CN214199001U - Cold and heat source central air conditioning system - Google Patents

Abstract

The utility model provides a cold and heat source central air conditioning system, which relates to the technical field of central air conditioning and solves the technical problem of poor use effect of the existing boiler heating equipment in the prior art, and comprises a softened water device, a constant pressure water replenishing device, a boiler device and an air conditioning device, wherein the water inlet end of the softened water device is connected with a water supply source, and the water replenishing port of the boiler device and the water inlet end of the constant pressure water replenishing device are both communicated with the water outlet end of the softened water device; the circulating water outlet of the boiler device is communicated with the air conditioner device, the air conditioner device is connected with a return pipe, and the return pipe is communicated with the circulating water inlet of the boiler device; the water outlet end of the constant pressure water supplementing device is connected and arranged on the return pipe; the utility model discloses the softening effect of softening water installation is showing, effectively reduces the scale deposit phenomenon that the inside pipeline of system appears, and level pressure moisturizing device steady voltage moisturizing effect is showing, and boiler plant and air conditioner device mutually support, and heating refrigeration effect is showing, and can form inner loop, the using water wisely.

Description

Cold and heat source central air conditioning system

Technical Field

The utility model relates to a central air conditioning technology field, concretely relates to cold and heat source central air conditioning system.

Background

The traditional cold and heat source central air conditioner has a plurality of problems in the actual use process, the system pipeline of the traditional cold and heat source central air conditioner is easy to scale, the pipeline can be blocked and the equipment can be damaged, when the system of the traditional cold and heat source central air conditioner is used, the pressure of the whole system can be greatly influenced due to the temperature change of an aqueous medium and the loss of water, so that the pressure is unstable, the system boiler of the traditional cold and heat source central air conditioner also has the problems of low boiler heating efficiency, potential safety hazard in use, poor water distribution effect of a cooling tower, low cooling efficiency and the like, and the whole using effect is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cold and heat source central air conditioning system to solve the technical problem of poor use effect of the traditional cold and heat source central air conditioning system in the prior art; the utility model provides a plurality of technical effects that the preferred technical scheme in a plurality of technical schemes can produce (the demineralized water device includes demineralized water processing apparatus, demineralized water detection device and water storage device, demineralized water processing apparatus is used for the softening of water, demineralized water detection device can detect the softened water on line, so that the water storage device can be stored in a classified manner, the demineralized water device includes vertical softening tank, vertical softening tank is provided with central tube, water distributor, driving tube and brushing device, not only compact structure, but also the cleaning effect is obvious by adopting brushing and back washing to cooperate with each other during cleaning, and when resin is reduced, brushing device has stirring effect, the reducing effect is obvious, the water distributor includes water distribution seat and water distribution branch tube, the diversion and uniform distribution effect is obvious, the softening effect is effectively guaranteed, the driving tube is sleeved on the central tube, and is rotatably arranged on the water distribution seat, the structure is compact and firm; the brushing device comprises a supporting mechanism and a brush, so that the brush and the driving pipe synchronously rotate, the structure is firm, and the brushing effect is obvious; the constant-pressure water supplementing device comprises a liquid inlet pipeline, a water supplementing driving device, a vertical pressure stabilizing tank and a pressure stabilizing pipeline, wherein the liquid inlet pipeline and the pressure stabilizing pipeline are used for guiding softened water; the plugging component comprises a spherical plug and a floater, the spherical plug is used as an executing piece and used for plugging and communicating an exhaust channel, the floater is used as a power piece, the spherical plug can be driven to lift along with the lifting of the water level in the pipeline, and the emptying effect is obvious; the valve body is provided with a guide hole, the spherical plug and the floater are connected through the guide rod, and the guide rod is in sliding fit with the guide hole, so that the guide function is achieved, the spherical plug is prevented from shaking in the lifting process and colliding with the inner side of the valve body to cause damage, the service cycle is prolonged, and the plugging effect is guaranteed; the boiler device comprises a boiler body, an air supply device, an ignition device and a waste heat recovery device, wherein the air supply device provides fuel, the ignition device is used for igniting flame, and the waste heat recovery device can fully absorb heat in high-temperature flue gas generated after combustion and is used for preheating newly-fed softened water, so that the energy is saved and the efficiency is high; the waste heat recovery device comprises a first smoke box, a heat exchange pipe and a second smoke box, wherein the first smoke box and the second smoke box are used for collecting and guiding high-temperature smoke, and the heat exchange pipe enables the high-temperature smoke to exchange heat with water in the second cavity, so that newly-fed cold water is preheated, and the heating efficiency of the water is improved; the boiler device comprises a detection device and a safety device, the detection device can detect the temperature, the pressure, the pH value, the water quality and the water level of water in the boiler body, and the safety device enables the use process of the boiler to be safer and more reliable; the cooling tower device comprises a tower body, an exhaust device, a water collecting device, a water distributing device, a cooling packing layer and a water collecting device are sequentially arranged in the tower body from top to bottom, the exhaust device is used for exhausting of the tower body, the water collecting device is used for recovering water in the exhausted gas, loss of softened water is effectively avoided, the environment is protected while water resources are saved, the water distributing device is provided with a softened water containing device, a lifting driving device and a lifting adjusting plate, the softened water containing device is used for storing softened water, the lifting driving device and the lifting adjusting plate are matched with each other, not only is the water distributing effect remarkable, but also flow adjustment can be realized, the contact area of liquid and gas can be effectively increased by the cooling packing layer, water evaporation is facilitated, the cooling effect is remarkable, and the water collecting device is used for collecting cooling water; the second circulating water outlet pipe is connected with a cooling tower return pipe to form internal circulation of the tower body, a temperature detection device is arranged on the second circulating water outlet pipe to timely detect the temperature of water in the pipe, water with unqualified temperature flows back into the tower body, and water with qualified temperature is conveyed to an air conditioning device and the like); see below for details.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of cold and hot source central air conditioning system, including demineralized water device, level pressure moisturizing device, boiler plant, cooling tower device and air conditioning equipment, wherein: the water inlet end of the water softening device is connected with a water supply source, and the water outlet end of the water softening device is connected with a first water outlet branch and a second water outlet branch; the boiler device is connected with a first water supplementing pipe, a first circulating water inlet pipe and a first circulating water outlet pipe, the first water supplementing pipe is connected with the first water outlet branch, the first circulating water outlet pipe is communicated with the air conditioner device, the air conditioner device is connected with a return pipe, and the first circulating water inlet pipe is communicated with the return pipe; the cooling tower device is connected with a second water supplementing pipe, a second circulating water inlet pipe and a second circulating water outlet pipe, the second water supplementing pipe is connected with the first water outlet branch, the second circulating water inlet pipe is connected with the return pipe, and the second circulating water outlet pipe is communicated with the air conditioning device; and the water inlet end of the constant-pressure water supplementing device is connected with the second water outlet branch, and the water outlet end of the constant-pressure water supplementing device is connected and arranged on the return pipe.

Preferably, the softened water device comprises a softened water treatment device, a softened water detection device and a water storage device which are arranged in sequence, wherein: the softened water treatment device comprises a vertical softening tank and a salt storage tank, wherein the vertical softening tank and the salt storage tank are both connected with a water supply source, and the vertical softening tank is connected with the salt storage tank; the vertical softening tank is vertically provided with a central pipe along the axial direction, and the top end of the central pipe penetrates through the vertical softening tank and is communicated with a first water outlet pipe; the bottom end of the central pipe is provided with a water distributor; a driving pipe is arranged in the vertical softening tank, the driving pipe is sleeved on the central pipe, the driving end of the driving pipe penetrates through the vertical softening tank to be connected with a driving device, a brushing device is connected to the section of the driving pipe, which is located in the vertical softening tank, and the driving device can drive the driving pipe to rotate so as to enable the brushing device to brush the inner wall of the vertical softening tank; the softened water detection device is connected and arranged on the first water outlet pipe; the water storage device comprises a softened water storage device and a wastewater storage device, the water outlet end of the first water outlet pipe is connected with a first flow guide pipe and a second flow guide pipe, the first flow guide pipe is connected with the softened water storage device, and the water outlet end of the softened water storage device is connected with a first water outlet branch and a second water outlet branch; the second guide pipe is connected with the waste water storage device.

Preferably, the water distributor comprises a water distribution seat, wherein: a cavity is arranged in the water distribution seat, the central pipe is arranged at the top of the water distribution seat and communicated with the cavity, water distribution branch pipes are uniformly arranged on the outer wall of the water distribution seat in the circumferential direction, and all the water distribution branch pipes are communicated with the cavity; the bottom end of the driving pipe is rotatably arranged on the water distribution seat, the top end of the driving pipe is in transmission connection with the driving device, and the top end of the driving pipe forms a driving end.

Preferably, the brushing device comprises a support mechanism and a brush, wherein: the supporting mechanism comprises an upper support and a lower support, the upper support and the lower support are fixedly arranged on the driving pipe, a brush is connected between the upper support and the lower support, and the upper support and the lower support synchronously rotate with the driving pipe, so that the brush brushes the inner wall of the vertical softening tank.

Preferably, the constant pressure water replenishing device comprises a liquid inlet pipeline, a water replenishing driving device, a vertical pressure stabilizing tank and a pressure stabilizing pipeline, wherein: the liquid inlet end of the liquid inlet pipeline is communicated with the second water outlet branch, and the liquid outlet end of the liquid inlet pipeline is communicated with the pressure stabilizing pipeline; the water supplementing driving device is arranged on the liquid inlet pipeline; the vertical pressure stabilizing tank is connected and arranged on the pressure stabilizing pipeline; the pressure stabilizing pipeline is provided with an emptying device, the emptying device comprises a valve body and a plugging assembly, the valve body is arranged on the pressure stabilizing pipeline, an upper mounting cavity and a lower mounting cavity are sequentially arranged on the valve body from top to bottom, the top of the valve body is communicated with the upper mounting cavity to form an exhaust passage, the floating end of the plugging assembly is arranged in the lower mounting cavity, and the plugging end of the plugging assembly is arranged in the upper mounting cavity and can be plugged or conducted with the exhaust passage.

Preferably, the shutoff subassembly includes sphere end cap and float, the valve body is provided with the guiding hole, go up installation cavity with install the cavity down and communicate through the guiding hole, wherein: the spherical plug and the floater are respectively arranged in the upper installation cavity and the lower installation cavity, the spherical plug and the floater are connected through a guide rod, the guide rod is matched with the guide hole, and the guide rod is in sliding fit with the guide hole.

Preferably, the boiler device comprises a furnace body, an air supply device, an ignition device and a waste heat recovery device, wherein: a first cavity and a second cavity are communicated and arranged in the furnace body, the first cavity is arranged at the lower side of the second cavity, a heat exchange furnace pipe is arranged in the first cavity, a water replenishing port, a circulating water inlet, a domestic water outlet and a circulating water outlet are communicated and arranged on the furnace body, the water replenishing port and the circulating water inlet are communicated with the second cavity, the domestic water outlet and the circulating water outlet are communicated with the first cavity, and the water replenishing port, the circulating water inlet and the circulating water outlet are respectively connected with a first water replenishing pipe, a first circulating water inlet pipe and a first circulating water outlet pipe; the gas supply device comprises a gas supply pipeline and an air supply pipeline, and the gas supply pipeline and the air supply pipeline are both connected with the heat exchange furnace pipe; the ignition device comprises combustion nozzles, the combustion nozzles are arranged in the heat exchange furnace pipe, the number of the combustion nozzles is at least two, and all the combustion nozzles are arranged on the same horizontal plane; the waste heat recovery device is arranged in the second cavity and comprises a first smoke box, a heat exchange pipe and a second smoke box, the first smoke box and the second smoke box are oppositely arranged on two sides in the furnace body, the first smoke box is communicated with the second smoke box through the heat exchange pipe, and the first smoke box is communicated with the heat exchange furnace; the second smoke box is communicated with and provided with a smoke exhaust pipe, and an exhaust fan and a smoke treatment device are arranged on the smoke exhaust pipe.

Preferably, the boiler arrangement comprises detection means and safety means, wherein: the detection device comprises a pressure detection device, a temperature detection device, a water quality detection device, a pH value detection device and a water level detection device, and the pressure detection device, the temperature detection device, the water quality detection device, the pH value detection device and the water level detection device are all arranged on the furnace body; the safety device comprises a safety valve and a pressure relief assembly, and the safety valve is arranged at the top of the furnace body; the pressure relief assembly comprises a supporting assembly, an explosion-proof membrane and a piercing piece, the supporting assembly is arranged at the top of the furnace body, the explosion-proof membrane and the piercing piece are arranged on the supporting assembly, and the piercing piece is located at one side, far away from the explosion-proof membrane, of the furnace body.

Preferably, the cooling tower device includes the tower body, inside water collecting device, the water distribution device, the cooling packing layer and the water collecting device of being provided with of tower body, wherein: an air outlet is formed in the top of the tower body, an air exhaust device is arranged in the air outlet, and the water collecting device is located on the lower side of the air outlet; the water distribution device comprises a softened water containing device, a lifting driving device and a lifting adjusting plate, the softened water containing device is arranged below the water collecting device and is connected with the circulating water inlet pipe, water distribution holes are uniformly formed in a bottom plate of the softened water containing device, the lifting adjusting plate is arranged on the inner side of the softened water containing device, adjusting holes are uniformly formed in the lifting adjusting plate and are distributed in a staggered mode, a water level detecting device is arranged on the softened water containing device, the lifting driving device is arranged on the tower body and is connected with the lifting adjusting plate, and the lifting driving device can drive the lifting adjusting plate to lift so as to adjust the circulation of the water distribution holes; the cooling filler layer is arranged below the softened water containing device; the water collecting device is arranged below the cooling filler layer.

Preferably, a cooling tower return pipe is connected to the second circulating water outlet pipe and connected to the water distribution device, and a water flow driving device is arranged on the cooling tower return pipe; and a temperature detection device is connected to the upstream position of the cooling tower return pipe on the second circulating water outlet pipe.

The utility model provides a pair of cold and hot source central air conditioning system has following beneficial effect at least:

cold and hot source central air conditioning system is including softening water installation, level pressure moisturizing device, boiler plant, cooling tower device and air conditioning equipment, the end of intaking of softening water installation links to each other with the water supply, the play water end connection of softening water installation is provided with first play water branch road and second play water branch road, and the water that the water softening installation softened the water source and provided makes used water among the entire system be the demineralized water, effectively reduces the scale deposit phenomenon that appears in system's pipeline, the equipment, reduces the operation cost, and first play water branch road and second play water branch road are used for the water conservancy diversion of demineralized water.

The boiler device is connected with a first water supplementing pipe, a first circulating water inlet pipe and a first circulating water outlet pipe, the first water supplementing pipe is connected with the first water outlet branch, and softened water can enter the boiler device through the first water outlet branch and the first water supplementing pipe when water is added into the boiler for use for the first time; first circulating water drain pipe with air conditioner device is linked together, air conditioner device connects and is provided with the back flow, first circulating water feed liquor pipe with the back flow is linked together, and boiler plant is used for the heating of water, and the water after its heating is carried to air conditioner device through first circulating water drain pipe, and after the heat transfer was accomplished, softened water flows back to boiler plant through back flow and first circulating water feed liquor pipe again, forms first inner loop, not only can realize the reuse of water, resources are saved, and the heating effect is showing moreover.

The cooling tower device is provided with a second water supplementing pipe, a second circulating water liquid inlet pipe and a second circulating water liquid outlet pipe in a connected mode, the second water supplementing pipe is connected with the first water outlet branch, when water is added into the cooling tower for the first time, softened water can enter the cooling tower device through the first water outlet branch and the second water supplementing pipe, the second circulating water liquid outlet pipe is communicated with the air conditioner device, the second circulating water liquid inlet pipe is communicated with the return pipe, the cooling tower device is used for cooling water, the cooled water is conveyed to the air conditioner device through the second circulating water liquid outlet pipe, and after heat exchange is completed, the softened water flows back to the cooling tower device through the return pipe and the second circulating water liquid inlet pipe to form second internal circulation, so that water recycling can be achieved, resources are saved, and the cooling effect is remarkable.

The water inlet end of the constant-pressure water supplementing device is connected with the second water outlet branch, the water outlet end of the constant-pressure water supplementing device is connected and arranged on the return pipe, in the actual use process, the pressure of the system is greatly influenced due to the change of the temperature of water, the problems are solved through the constant-pressure water supplementing device, and the pressure-stabilizing water supplementing effect is obvious.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 and 3 are schematic structural views of the water softening device of the present invention;

FIG. 4 is a schematic view of the vertical softening tank of the present invention;

FIG. 5 is a schematic view of a half-sectional structure of a vertical softening tank body of the present invention;

fig. 6 and 7 are schematic structural views of the constant pressure water replenishing device of the present invention;

FIG. 8 is a schematic view of the evacuation device of the present invention;

FIG. 9 is a schematic structural view of the surge tank of the present invention;

FIGS. 10-12 are schematic structural views of the boiler apparatus of the present invention;

fig. 13 is a schematic view of the pressure relief assembly of the present invention;

fig. 14-15 are schematic structural views of the cooling tower device of the present invention;

FIG. 16 is a schematic view of the structure of the water collecting device of the present invention;

fig. 17 is a schematic structural view of the lift driving device of the present invention.

Reference numerals

1. A water softening device; 11. a softened water treatment device; 111. a vertical softening tank; 1111. a power plant; 1112. a transmission device; 1113. a central tube; 1114. a water distributor; 1115. a drive tube; 1116. an upper support; 1117. a brush; 1118. a lower support; 112. a salt storage tank; 113. a second water inlet pipe; 114. a float valve; 115. a first water inlet pipe; 116. a second water outlet pipe; 117. a first water outlet pipe; 118. a third electromagnetic valve; 119. a first drain pipe; 110. a second drain pipe; 12. a softened water detection device; 13. a water storage device; 131. a softened water storage device; 132. a waste water storage device; 133. a first solenoid valve; 134. a first draft tube; 135. a second draft tube; 136. a second solenoid valve; 2. a constant pressure water replenishing device; 21. a liquid inlet pipeline; 211. a first liquid inlet branch; 212. a second liquid inlet branch; 22. a water supplement driving device; 221. a water replenishing pump; 23. a surge tank; 231. a tank body; 232. an air bag; 233. an air chamber; 234. a water chamber; 235. a fixed flange; 236. a capping flange; 237. a joint; 24. a pressure stabilizing pipeline; 25. an evacuation device; 2501. a valve body; 2502. an upper mounting chamber; 2503. a lower mounting chamber; 2504. an exhaust hole; 2505. a spherical plug; 2506. a guide bar; 2507. a float; 2508. a guide hole; 2509. blocking; 2510. a small exhaust port; 2511. a gap; 2512. sealing the cover; 26. a sixth electromagnetic valve; 27. a fifth solenoid valve; 28. a pressure gauge; 29. an inflation valve; 3. a boiler unit; 31. a furnace body; 311. a water replenishing port; 312. a circulating water inlet; 313. a circulating water outlet; 314. a water outlet; 32. a heat exchange furnace pipe; 33. a gas supply device; 331. a gas supply line; 332. an air supply line; 333. a mixer; 334. a gas flow meter; 335. a gas control valve; 336. an air flow meter; 337. an air control valve; 34. an ignition device; 35. a waste heat recovery device; 351. a first smoke box; 352. a heat exchange pipe; 353. a second smoke box; 36. a domestic water appliance; 361. a domestic water outlet; 362. an activated carbon filter; 363. an ore filter; 364. a water storage tank; 365. a reverse osmosis membrane; 37. a safety device; 371. a safety valve; 372. a pressure relief assembly; 3721. a support member; 3722. an upper clamping flange; 3723. a first piercing; 3724. a lower clamping flange; 3725. a porous support plate; 3726. an explosion-proof membrane; 3727. a second piercing; 3728. a point contact switch; 373. a thermal storage device; 38. a smoke exhaust pipe; 381. a dust removal electrode; 382. a secondary filtration device; 383. a primary filtration device; 384. an exhaust fan; 391. a temperature detection device; 392. a pH value detection device; 393. a water quality detection device; 394. a pressure detection device; 395. a water level detection device; 4. a cooling tower apparatus; 41. a tower body; 42. a water collection device; 421. a cambered surface sheet; 422. a wave sheet; 43. a water distribution device; 431. a lift drive; 4311. a power mechanism; 4312. a synchronizer; 4313. a linkage rod; 4314. a lifting rod; 432. a softened water containing device; 433. a lifting adjusting plate; 44. cooling the filler layer; 441. a primary cooling layer; 442. a secondary cooling layer; 45. a water collection device; 46. a cooling tower control device; 47. an exhaust device; 48. filtering with a screen; 49. a liquid level detection device; 410. a ninth electromagnetic valve; 411. an eighth solenoid valve; 412. a cooling tower return line; 413. a seventh electromagnetic valve; 414. a water temperature detection device; 415. a water flow driving device; 416. an air inlet; 5. driving the pump; 6. an air conditioning device; 7. a first water outlet branch; 8. a second water outlet branch; 9. a return pipe; 10. a second circulating water inlet pipe; 101. a first circulating water inlet pipe; 102. a first water replenishing pipe; 103. a second water replenishing pipe; 104. a first circulating water outlet pipe; 105. and a second circulating water outlet pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a cold and heat source central air conditioning system, as shown in figure 1, comprising a softened water device 1, a constant pressure water replenishing device 2, a boiler device 3, a cooling tower device 4 and an air conditioning device 6, wherein the water inlet end of the softened water device 1 is connected with a water supply source, and the water outlet end of the softened water device 1 is connected with a first water outlet branch 7 and a second water outlet branch 8; the boiler device 3 is connected with a first water supplementing pipe 102, a first circulating water inlet pipe 101 and a first circulating water outlet pipe 104, the first water supplementing pipe 102 is connected with a first water outlet branch 7, the first circulating water outlet pipe 104 is communicated with an air conditioner device 6, the air conditioner device 6 is connected with a return pipe 9, and the first circulating water inlet pipe 101 is communicated with the return pipe 9; the cooling tower device 4 is connected with a second water supplementing pipe 103, a second circulating water inlet pipe 10 and a second circulating water outlet pipe 105, the second water supplementing pipe 103 is connected with the first water outlet branch 7, the second circulating water inlet pipe 10 is connected with the return pipe 9, and the second circulating water outlet pipe 105 is communicated with the air conditioner device 6; the water inlet end of the constant pressure water supplementing device 2 is connected with the second water outlet branch 8, and the water outlet end of the constant pressure water supplementing device 2 is connected and arranged on the return pipe 9.

During heating, water provided by a water supply source enters the softened water device 1, softened water is prepared by the softened water device 1 and flows into the first water outlet branch 7 and/or the second water outlet branch 8, softened water in the first water outlet branch 7 enters the boiler device 3 through the first water replenishing pipe 102, softened water in the second water outlet branch 8 enters the boiler device 3 through the constant-pressure water replenishing device 2, the return pipe 9 and the first circulating water inlet pipe 101, the boiler device 3 heats the softened water and then conveys hot water to the air conditioning device 6 through the first circulating water outlet pipe 104, and the hot water returns to the boiler device 3 through the return pipe 9 and the first circulating water inlet pipe 101 after heat exchange.

During refrigeration, water provided by a water supply source enters the softened water device 1, softened water is prepared by the softened water device 1 and flows into the first water outlet branch 7 and/or the second water outlet branch 8, softened water in the first water outlet branch 7 enters the cooling tower device 4 through the second water replenishing pipe 103 and the second circulating water inlet pipe 10, softened water in the second water outlet branch 8 enters the cooling tower device 4 through the constant-pressure water replenishing device 2, the return pipe 9 and the second circulating water inlet pipe 10, the cooling tower device 4 cools the softened water and conveys the cooling water to the air conditioning device 6 through the second circulating water outlet pipe 105, and the cooling water flows back to the cooling tower device 4 through the return pipe 9 after heat exchange.

The utility model discloses a water that uses in the water softening device 1 messenger entire system is demineralized water, the softening effect is showing, can effectively reduce the scale deposit phenomenon that the inside pipeline of system appears, steady voltage moisturizing that is used for the system through level pressure moisturizing device 2, the effect is showing, through boiler plant 3 and air conditioner device 6, not only the heating effect is showing, and can form the inner loop, the using water wisely, through cooling tower device 4 and air conditioner device 6, not only the cooling effect is showing, and can form the inner loop of system, the using water wisely is used.

As an alternative embodiment, as shown in fig. 2-5, the softened water device 1 includes a softened water treatment device 11, a softened water detection device 12 and a water storage device 13, the softened water treatment device 11, the softened water detection device 12 and the water storage device 13 are sequentially arranged, and the softened water detection device 12 is an existing online detection device.

The softened water treatment device 11 comprises a vertical softening tank 111 and a salt storage tank 112, a controller and a multi-directional water collecting valve are arranged at the top of the vertical softening tank 111, and the structure and the principle of the part are the same as those of the existing softened water device 1. The vertical softening tank 111 contains resin, and the salt storage tank 112 contains salt.

Preferably, the top of the vertical softening tank 111 is provided with an opening, the opening is detachably flanged with a cover plate, and the controller and the multidirectional water collecting valve are both arranged on the cover plate, so that the resin can be conveniently replaced and supplemented; the top of the salt storage tank 112 is provided with an opening, and the opening can be disassembled and connected with a cover plate through a flange, so that salt can be supplemented conveniently.

The vertical softening tank 111 is connected with a first water inlet pipe 115 and a first water outlet pipe 117, the salt storage tank 112 is connected with a second water inlet pipe 113 and a second water outlet pipe 116, the vertical softening tank 111 is connected with a water supply source through the first water inlet pipe 115, the softened water detection device 12 is connected and arranged on the first water outlet pipe 117, the salt storage tank 112 is connected with the water supply source through the second water inlet pipe 113, the water outlet end of the second water inlet pipe 113 is provided with a ball float valve 114, water provided by the water supply source enters the salt storage tank 112 through the second water inlet pipe 113, when the water level in the salt storage tank 112 reaches the position of the ball float valve 114, the ball float valve 114 blocks the water outlet end of the second water inlet pipe 113, and the salt storage tank 112 is connected with the vertical softening tank 111 through the second water outlet pipe 116; when the resin in the vertical softening tank 111 is reduced, the salt water in the salt storage tank 112 enters the vertical softening tank 111 through the second water outlet pipe 116, so that the resin in the vertical softening tank 111 is reduced and regenerated, and the softening effect is ensured.

A central pipe 1113 is vertically arranged on the vertical softening tank 111 along the axial direction, and the top end of the central pipe 1113 penetrates through the vertical softening tank 111 and is communicated with the first water outlet pipe 117; the bottom end of the central pipe 1113 is provided with a water distributor 1114.

The inside of vertical softening tank 111 is provided with drive tube 1115, and drive tube 1115 is established on center tube 1113, and the drive end of drive tube 1115 passes vertical softening tank 111 and links to each other with drive arrangement, and the district's connection that drive tube 1115 is located vertical softening tank 111 inside is provided with brushing device, drive arrangement can drive tube 1115 and rotate to make brushing device brush the inner wall of vertical softening tank 111.

When the water softening device is used, hard water is provided by the water supply source, the hard water enters the softened water treatment device 11 for softening, the softened water is discharged sequentially through the water distributor 1114, the central pipe 1113 and the first water outlet pipe 117, the discharged softened water is timely detected by the softened water detection device 12, and then is stored by the water storage device 13.

During cleaning, softened water is adjusted to be in a backwashing state, at the moment, the driving device is opened, the driving device drives the driving pipe 1115 to rotate, the brushing device and the driving pipe 1115 rotate synchronously, and the brushing device begins to brush the inner wall of the vertical softening tank 111.

When the resin is reduced, softened water is adjusted to be in a reduction state, at the moment, the driving device is opened, the driving tube 1115 is driven to rotate by the driving device, the brushing device and the driving tube 1115 rotate synchronously, and the brushing device plays a role in stirring and promotes the reduction of the resin.

The water storage device 13 includes a softened water storage device 131 and a waste water storage device 132, the water inlet end of the first water outlet pipe 117 is connected to the top end of the central pipe 1113, the softened water detection device 12 is connected to the first water outlet pipe 117, and the water outlet end of the first water outlet pipe 117 is connected to a first guide pipe 134 and a second guide pipe 135.

The first guide pipe 134 is connected with the softened water storage device 131, and the water outlet end of the softened water storage device 131 is connected with a first water outlet branch 7 and a second water outlet branch 8; the second draft tube 135 is connected to a waste water storage device 132; the softened water storage device 131 and the waste water storage device 132 collect softened water of qualified quality and softened water of unqualified quality, respectively.

As an alternative embodiment, the water distributor 1114 includes a water distribution base, a chamber is disposed inside the water distribution base, and the central pipe 1113 is vertically disposed on the top of the water distribution base and is communicated with the chamber.

A plurality of water distribution branch pipes are uniformly arranged on the outer wall of the water distribution seat in the circumferential direction, and all the water distribution branch pipes are communicated with the cavity; after hard water provided by the water supply source enters the vertical softening tank 111 for softening, softened water sequentially passes through the water distribution branch pipe, the chamber and the central pipe 1113 and is discharged by the first water outlet pipe 117, the uniform distribution effect is obvious, and the softening quality is ensured.

The bottom end of the driving tube 1115 is rotatably arranged on the water distribution seat, the top end of the driving tube 1115 is in transmission connection with the driving device, and the top end of the driving tube 1115 forms a driving end.

The driving device is an electric driving device, the driving device comprises a power device 1111 and a transmission device 1112, the power device 1111 is a motor, and the transmission device 1112 is a belt transmission mechanism, a chain transmission mechanism or a gear transmission mechanism.

Preferably, the transmission 1112 is configured as a gear transmission mechanism, which includes an input gear, an output gear, and a reduction gear set, wherein the input gear and the output gear are engaged with the reduction gear set, the input gear is configured on the output end of the motor, and the output gear is fixedly sleeved on the driving tube 1115.

In an alternative embodiment, the brushing device is adapted to the inner chamber of the vertical softening tank 111, the brushing device comprises a supporting mechanism and a brush 1117, the supporting mechanism comprises an upper support 1116 and a lower support 1118, the upper support 1116 and the lower support 1118 are fixedly sleeved on the driving pipe 1115, the brush 1117 is connected between the upper support 1116 and the lower support 1118, and both the upper support 1116 and the lower support 1118 rotate synchronously with the driving pipe 1115, so that the brush 1117 brushes the inner wall of the tank 231.

The number of the brushing devices is at least two, and all the brushing devices are uniformly arranged on the driving pipe 1115 in the circumferential direction.

As shown in fig. 5, the upper support 1116 comprises a sleeve and a plurality of support rods, the sleeve is fixedly sleeved on the upper section of the driving pipe 1115, all the support rods are circumferentially and uniformly arranged on the outer wall of the sleeve, the lower support 1118 is identical to the upper support 1116 in structure, the upper support rod and the lower support rod are in one-to-one correspondence, and brushes 1117 are vertically arranged between the support rods corresponding to the upper side and the lower side.

As an alternative embodiment, as shown in fig. 3, a first electromagnetic valve 133 is disposed on the first flow pipe 134, a second electromagnetic valve 136 is disposed on the second flow pipe 135, the softened water apparatus 1 includes a softened water control device, and the softened water treatment apparatus 11, the softened water detection apparatus 12, the first electromagnetic valve 133 and the second electromagnetic valve 136 are all electrically connected to the softened water control device.

In the using process, the softened water detection device 12 timely detects the softened water output by the first water outlet pipe 117 on line, and feeds back the detection information to the softened water control device.

When the quality of the softened water is qualified, the softened water control device controls the first electromagnetic valve 133 to be opened, the second electromagnetic valve 136 to be closed, and the qualified softened water enters the softened water storage device 131 through the first guide pipe 134.

When the quality of the softened water is unqualified, the softened water control device controls the first electromagnetic valve 133 to be closed, the second electromagnetic valve 136 to be opened, and the unqualified softened water enters the wastewater storage device 132 through the second guide pipe 135.

After the softened water detection device 12 detects that the softened water is unqualified, the softened water control device responds in time, closes the first electromagnetic valve 133 and the second electromagnetic valve 136, and controls the softened water treatment device 11 to sequentially start the cleaning function and the resin reduction function.

The vertical softening tank 111 is connected with a first drain pipe 119, the first drain pipe 119 is used for discharging wastewater during a cleaning function or a resin reduction function, the first drain pipe 119 is connected with a wastewater storage device 132, and the first drain pipe 119 is provided with a fourth electromagnetic valve.

The salt storage tank 112 is connected with a second water drainage pipe 110, the second water drainage pipe 110 is connected with a waste water storage device 132, a third electromagnetic valve 118 is arranged on the second water drainage pipe 110, the third electromagnetic valve 118 is electrically connected with the softened water control device, a liquid level meter is arranged on the waste water storage device 132, and the second water drainage pipe 110 is used for discharging waste water.

Softened water storage device 131 connects and is provided with the third drain pipe, the third drain pipe connection is provided with first play water branch 7 and second play water branch 8, is provided with the level gauge on the softened water storage device 131, be provided with the drainage branch on the third drain pipe, be provided with the valve on the drainage branch.

As an alternative embodiment, as shown in fig. 6 to 9, the constant pressure water charging apparatus 2 includes a liquid inlet pipe 21, a water charging driving apparatus 22, a vertical surge tank 23, and a surge pipe 24.

The liquid inlet end of the liquid inlet pipeline 21 is communicated with the second water outlet branch 8, and the liquid outlet end of the liquid inlet pipeline 21 is communicated with the pressure stabilizing pipeline 24.

The water replenishing driving device 22 includes a water replenishing pump 221, and the water replenishing pump 221 is provided on the liquid inlet line 21.

The vertical surge tank 23 is connected to the surge line 24.

An emptying device 25 is arranged on the pressure stabilizing pipeline 24, the emptying device 25 comprises a three-way joint, a valve body 2501 and a plugging assembly, the three-way joint is connected and arranged on the pressure stabilizing pipeline 24, the valve body 2501 is arranged on the three-way joint, an upper mounting cavity 2502 and a lower mounting cavity 2503 are sequentially arranged on the valve body 2501 from top to bottom, an exhaust channel is arranged at the top of the valve body 2501 and communicated with the upper mounting cavity 2502, a floating end of the plugging assembly is arranged in the lower mounting cavity 2503, and a plugging end of the plugging assembly is arranged in the upper mounting cavity 2502 and can be plugged or communicated with the exhaust channel.

When the water amount in the system is reduced and the pressure of the system is reduced, the water in the vertical surge tank 23 returns to the system, and when the water amount in the surge tank 23 is small or the water is used up, the water replenishing pump 221 is turned on to replenish water for the system on the one hand and can replenish water into the surge tank 23 on the other hand, and when the system reaches the set maximum pressure, the water replenishing pump 221 is turned off.

In the whole using process, the emptying device 25 is used for discharging air in the pipeline, when the gas in the pipeline is more, the plugging end of the plugging component is separated from the exhaust channel, the exhaust channel is communicated, and the air is discharged; after the gas is exhausted, along with the rising of the water level, the floating end of the plugging component rises to drive the plugging end of the plugging component to rise and plug the exhaust passage, so that the air is prevented from entering the pipeline again.

As an alternative embodiment, as shown in fig. 3, the blocking assembly includes a spherical plug 2505 and a float 2507, the valve body 2501 is horizontally provided with a spacer which divides the inner space of the valve body 2501 into an upper mounting chamber 2502 and a lower mounting chamber 2503, the spacer is vertically provided with a guide hole 2508, and the upper mounting chamber 2502 and the lower mounting chamber 2503 are communicated with each other through the guide hole 2508.

A spherical plug 2505 and a float 2507 are respectively arranged in the upper mounting chamber 2502 and the lower mounting chamber 2503, the spherical plug 2505 and the float 2507 are connected through a guide rod 2506, the guide rod 2506 is matched with a guide hole 2508, the guide rod 2506 is in sliding fit with the guide hole 2508, the spherical plug 2505 forms a blocking end of the blocking assembly, and the float 2507 forms a floating end of the blocking assembly; compared with the existing emptying device, the guide rod 2506 and the guide hole 2508 are matched with each other, so that the spherical plug 2505 can be effectively prevented from shaking in the lifting process, the two sides of the spherical plug 2505 are effectively prevented from being touched with the inner side wall of the valve body 2501, and the service life is long.

Optionally, the number of the guide holes 2508 and the guide rods 2506 is set to be multiple, so that the lifting process is further stabilized on the premise of not influencing lifting, and shaking is avoided.

As an alternative embodiment, the evacuation device 25 is provided with a cover 2512, the top of the valve body 2501 is circumferentially provided with a mounting pillar, the cover 2512 is detachably mounted on the mounting pillar through screws, the cover 2512 is located above the exhaust hole 2504, and the exhaust hole 2504 is matched with the spherical plug 2505.

A gap 2511 is provided between the cover 2512 and the valve body 2501, and the gap 2511 and the exhaust hole 2504 form the exhaust passage.

The cover 2512 is configured as a barrel structure with an open bottom; foreign matters, dust and the like can be effectively reduced from entering the system pipeline.

Small exhaust ports 2510 are uniformly arranged on the top of the valve body 2501 in the circumferential direction relative to the exhaust port 2504, and a blocking plug 2509 is arranged on the spherical plug 2505 corresponding to the small exhaust ports 2510; when the spherical plug 2505 is close to the exhaust hole 2504 or part of the spherical plug 2505 enters the exhaust hole 2504, air is mainly exhausted from the small exhaust hole 2510, after the air is exhausted, the spherical plug 2505 completely blocks the exhaust hole 2504, the blocking plug 2509 blocks the small exhaust hole 2510, and the small exhaust hole 2510 is arranged, so that the phenomenon that the air is exhausted due to the fact that the spherical plug 2505 is close to the exhaust hole 2504 or part of the spherical plug 2505 enters the exhaust hole 2504 is avoided.

As an alternative embodiment, the surge tank 23 includes a tank 231, and an air chamber 233 and a water chamber 234 are disposed inside the tank 231; the tank 231 is connected with a flow guide pipe, and two ends of the flow guide pipe are respectively connected with the water chamber 234 and the pressure stabilizing pipeline 24.

As shown in fig. 9, an air bag 232 is disposed inside the tank 231, and a water chamber 234 is formed in an inner space of the air bag 232; the space between the outer wall of the air bag 232 and the inner wall of the tank body 231 forms an air chamber 233, the pressure stabilizing tank 23 is an air bag type pressure stabilizing tank, the pressure stabilizing effect is obvious, and the service life of the equipment is long.

Preferably, as shown in fig. 9, the top and the bottom of the tank 231 are respectively provided with an upper flange mounting plate and a lower flange mounting plate, the two ends of the air bag 232 are respectively provided with an upper flange mounting part and a lower flange mounting part, the upper flange mounting plate is connected with a cover flange 236 in a flange manner, and the upper flange mounting part is located between the upper flange mounting plate and the cover flange 236; lower flange mounting disc flange joint has mounting flange 235, the flange installation department is located between lower flange mounting disc and the mounting flange 235, the bottom of gasbag 232 and hydroecium 234 intercommunication are provided with joint 237, joint 237 pass mounting flange 235 with the honeycomb duct links to each other, adopts this structure, and not only gasbag 232 can realize changing, changes the simple operation moreover, cooperates the sealing member simultaneously, has good leakproofness.

As shown in fig. 6 and 7, an inflation tube is arranged on the tank 231, the inflation tube is communicated with the air chamber 233, an inflation valve 29 is arranged on the inflation tube, the constant pressure water replenishing device 2 comprises a constant pressure water replenishing control device, and the inflation valve 29 and the water replenishing driving device 22 are electrically connected with the constant pressure water replenishing control device.

The liquid inlet pipeline 21 comprises a first liquid inlet branch 211 and a second liquid inlet branch 212, the liquid inlet end of the first liquid inlet branch 211 and the liquid inlet end of the second liquid inlet branch 212 are both connected with the second water outlet branch 8, and the liquid outlet end of the first liquid inlet branch 211 and the liquid outlet end of the second liquid inlet branch 212 are both connected with the pressure stabilizing pipeline 24. And the first liquid inlet branch 211 and the second liquid inlet branch 212 are both provided with water supplementing driving devices 22, one of the two water supplementing driving devices 22 is normally used, and the other water supplementing driving device is standby.

The first liquid inlet branch 211 and the second liquid inlet branch 212 are respectively provided with a fifth electromagnetic valve 27 and a sixth electromagnetic valve 26, and the fifth electromagnetic valve 27 and the sixth electromagnetic valve 26 are both electrically connected with a constant-pressure water supplementing control device; and a pressure gauge 28 is arranged on the pressure stabilizing pipeline 24 and between the water replenishing driving device 22 and the pressure stabilizing tank 23, and the pressure gauge 28 is electrically connected with the constant-pressure water replenishing control device.

As an alternative embodiment, as shown in fig. 10 to 13, the boiler device 3 includes a furnace body 31, an air supply device 33, an ignition device 34, and a waste heat recovery device 35.

A first cavity and a second cavity are communicated in the furnace body 31, the first cavity is located on the lower side of the second cavity, a heat exchange furnace pipe 32 is arranged in the first cavity, and a combustion chamber is formed inside the heat exchange furnace pipe 32.

The heat exchange furnace pipe 32 is a spherical heat exchange furnace pipe 32, the wall of the spherical heat exchange furnace pipe is wave-shaped, the whole structure of the heat exchange furnace pipe 32 is spherical, and the wall of the spherical heat exchange furnace pipe is wave-shaped, so that the heat exchange area can be effectively increased, and the heating effect is ensured.

The furnace body 31 is provided with a water replenishing port 311, a circulating water inlet 312, a domestic water outlet 361 and a circulating water outlet 313 in a communicating manner, and the water replenishing port 311, the circulating water inlet 312 and the circulating water outlet 313 are respectively connected with a first water replenishing pipe 102, a first circulating water inlet pipe 101 and a first circulating water outlet pipe 104.

The water replenishing port 311 and the circulating water inlet 312 are arranged on the upper side of the side wall of the furnace body 31 and are communicated with the second chamber, and the domestic water outlet 361 and the circulating water outlet 313 are arranged on the lower side of the side wall of the furnace body 31 and are communicated with the first chamber.

The domestic water outlet 361 is connected with the domestic water device 36 and can provide hot water for life and bathing.

The air supply device 33 includes a gas supply line 331 and an air supply line 332; the gas outlet end of the gas supply pipeline 331 and the air supply pipeline 332 are both connected with the mixer 333, and the gas and the air are mixed in the mixer 333 and then enter the heat exchange furnace pipe 32.

The gas supply line 331 is provided with a gas control valve 335 and a gas flow meter 334, and the air supply line 332 is provided with an air control valve 337 and an air flow meter 336, so that the ratio of gas and air can be controlled during actual use to ensure sufficient combustion of fuel.

Ignition 34 includes the burner, and the burner setting sets up to two at least in heat exchange furnace pipe 32, the quantity of burner, all the burner sets up on same horizontal plane, makes fuel can the abundant burning, and the combustion effect is showing.

The waste heat recovery device 35 is arranged in the second cavity, the waste heat recovery device 35 is connected with the heat exchange furnace pipe 32, and flue gas in the heat exchange furnace pipe 32 enters the waste heat recovery device 35 and can exchange heat with water in the second cavity through the waste heat recovery device 35.

The waste heat recovery device 35 comprises a first smoke box 351, a heat exchange pipe 352 and a second smoke box 353, wherein the first smoke box 351 and the second smoke box 353 both adopt heat exchange smoke boxes.

The first smoke box 351 and the second smoke box 353 are oppositely arranged at two sides of the interior of the furnace body 31, and the first smoke box 351 is communicated with the second smoke box 353 through the heat exchange pipe 352.

Optionally, the heat exchange tubes 352 are arranged in a plurality, and all the heat exchange tubes 352 are uniformly distributed in an array, so that the heat exchange area of the flue gas is increased, and the heat exchange effect is ensured.

Alternatively, the heat exchange tube 352 is a serpentine tube, which can effectively prolong the flow time of the flue gas and ensure the heat exchange effect.

The first smoke box 351 is communicated with the heat exchange furnace pipe 32 through a smoke guide pipe; the smoke guide pipe is provided with a heat exchange pipe, and an exhaust fan 384 is arranged on the smoke guide pipe and used for providing smoke flowing power.

The second smoke box 353 is provided with a smoke exhaust pipe 38 in a communicating manner, and the smoke exhaust pipe 38 is provided with an exhaust fan 384 and a smoke treatment device.

The flue gas treatment device comprises a primary filter 383, a secondary filter 382 and a dust removal electrode 381, wherein the primary filter 383 adopts an active carbon filter, the secondary filter 382 adopts a high-grade filter meeting the HEPA standard, and the flue gas is treated in three steps of rough filtering, fine filtering and dust removal, so that the flue gas treatment device has a good flue gas purification effect.

A heat exchange element is arranged between the air supply pipeline 332 and the smoke guide pipe, and the high-temperature smoke in the smoke guide pipe can preheat the air in the air supply pipeline 332.

As an alternative embodiment, the boiler arrangement 3 comprises detection means comprising pressure detection means 394, temperature detection means 391, water quality detection means 393, ph detection means 392 and water level detection means 395.

Pressure measurement device 394 includes pressure probe, and temperature measurement 391 includes temperature probe, and water quality testing device 393 includes the quality of water probe, and pH value detection device 392 includes the pH valve probe, and water level detection device 395 includes the level probe, is used for the in time detection of water pressure, temperature, quality of water, pH valve and water level respectively, and the regulation of the quality of water of being convenient for guarantees the heating effect, and domestic water quality is safe in utilization, and equipment life is permanent.

The boiler plant 3 comprises a safety device 37, which safety device 37 comprises a safety valve 371 and a pressure relief assembly 372.

The safety valve 371 is arranged on the top of the furnace body 31, and the safety valve 371 is connected with a heat storage device 373 for heating or airing clothes and the like.

The pressure relief assembly 372 comprises a support assembly, an explosion-proof membrane 3726 and a piercing piece, the support assembly comprises a support member 3721 and a clamping assembly, the clamping assembly comprises an upper clamping flange 3722 and a lower clamping flange 3724, and the support member 3721, the upper clamping flange 3722 and the lower clamping flange 3724 are sequentially arranged at the top of the furnace body 31 from top to bottom.

A porous support plate 3725 is clamped between the upper clamping flange 3722 and the lower clamping flange 3724, and an explosion-proof membrane 3726 is arranged on the porous support plate 3725.

The support member 3721 is provided with a piercing member, the piercing member comprises a first piercing 3723 and a second piercing 3727, the first piercing 3723 and the second piercing 3727 are located on the upper side of the rupture membrane 3726, the length of the first piercing 3723 is greater than that of the second piercing 3727, when the internal air pressure of the furnace body 31 is high, the rupture membrane 3726 protrudes upwards to be in contact with the piercing member, so that the rupture membrane 3726 is ruptured, the pressure relief effect is achieved, and the two piercing members with different lengths can effectively guarantee the pressure relief effect.

As shown in fig. 13, the pressure relief assembly 372 further includes a contact switch disposed on the support 3721 and contacting the explosion-proof membrane 3726 when it protrudes upward to an upper limit position, and at this time, the contact switch controls the ignition device 34 and the air supply device 33 to stop, and controls the electromagnetic drain valve on the drain pipe to open, and the drain port 314 to pass through to drain water, thereby reducing the internal pressure and effectively ensuring the safety in use.

As an alternative embodiment, the boiler arrangement 3 comprises a domestic water device 36, the domestic water device 36 comprising a water treatment device and a water storage tank 364.

The domestic water outlet 361 is connected with a domestic water pipeline, the water storage tank 364 is communicated with the first chamber through the domestic water pipeline, and the water treatment device is arranged on the domestic water pipeline.

The water treatment device comprises an active carbon filter 362, an ore filter 363 and a reverse osmosis membrane 365, the reverse osmosis membrane 365 adopts a semipermeable membrane and is good in water permeability, and the active carbon filter 362, the reverse osmosis membrane 365 and the ore filter 363 are matched with each other, so that the quality of domestic water can be further guaranteed.

As shown in fig. 3, a drain outlet 314 is provided on the lower side of the side wall of the furnace body 31, a drain pipe is connected to the drain outlet 314, and electromagnetic valves are provided on both the domestic water pipeline and the drain pipe.

The boiler device 3 comprises a boiler control device, an installation cavity is arranged in the boiler body 31, the control device is arranged in the installation cavity, and the boiler control device is electrically connected with an ignition device 34, an air supply device 33, a detection device and other electrical equipment.

Alternatively, as shown in fig. 10, the mounting chamber is a separate chamber located at the lower side of the first chamber.

As an alternative embodiment, as shown in fig. 14-17, the cooling tower device 4 includes a tower body 41, and a water collecting device 42, a water distributing device 43, a cooling filler layer 44 and a water collecting device 45 are arranged inside the tower body 41.

The top of tower body 41 is provided with the gas vent, be provided with exhaust apparatus 47 in the gas vent, exhaust apparatus 47 sets up to the air discharge fan, the upside of gas vent is provided with filter screen 48, and filter screen 48 sets up to bottom open-ended staving structure, under the prerequisite of guaranteeing the gas circulation, effectively prevents the entering of debris.

The water collecting device 42 is located at the lower side of the exhaust port, optionally, as shown in fig. 16, the water collecting device 42 includes a plurality of water collecting units arranged in a hierarchical manner, the water collecting units include cambered sheets 421 and wave sheets 422, the cambered sheets 421 are arranged on the wave sheets 422, and a multi-direction ventilation guide groove can be formed, so that on the premise that normal exhaust is ensured, the contact area between steam and the water collecting device 42 in the exhaust process can be effectively increased, the water collecting rate is improved, and the loss of softened water is reduced.

The water distribution device 43 comprises a softened water accommodating device 432, a lifting driving device 431 and a lifting adjusting plate 433, the softened water accommodating device 432 is arranged below the water receiving device 42, and the softened water accommodating device 432 is connected with the second circulating water inlet pipe 10.

The bottom plate of demineralized water accommodate device 432 evenly is provided with the water distribution hole, and lift adjusting plate 433 sets up at demineralized water accommodate device 432 inboardly, evenly is provided with the regulation hole on lift adjusting plate 433, the regulation hole with the crisscross distribution in water distribution hole.

The lifting driving device 431 is arranged on the tower body 41 and is connected with the lifting adjusting plate 433, and the lifting driving device 431 can drive the lifting adjusting plate 433 to lift so as to adjust the circulation of the water distribution holes.

As shown in fig. 17, the lifting driving device 431 includes a power mechanism 4311 and an electric synchronous lifting mechanism, wherein the power mechanism 4311 is in transmission connection with a driving end of the electric synchronous lifting mechanism; the electric synchronous lifting mechanism is connected with the lifting adjusting plate 433 and comprises synchronizers 4312, linkage rods 4313 and lifting rods 4314, the number of the synchronizers 4312 is four, the four synchronizers 4312 are sequentially connected through the linkage rods 4313, one linkage rod 4313 is in transmission connection with a power mechanism 4311, and the power mechanism 4311 comprises a motor and a reduction gearbox.

When the lifting adjusting plate 433 is attached to the bottom plate of the softened water containing device 432, the lifting adjusting plate 433 blocks the water distribution holes, and the bottom plate blocks the adjusting holes and the adjusting holes, so that the water distribution is more uniform.

The cooling tower device 4 comprises a cooling tower control device 46, a liquid level detection device 49 is arranged on the softened water accommodating device 432, a ninth electromagnetic valve 410 is arranged on the second circulating water inlet pipe 10, and the lifting driving device 431, the liquid level detection device 49 and the third electromagnetic valve 118 are all electrically connected with the cooling tower control device 46.

Optionally, the tower body 41 comprises an inner tower body 41 and an outer tower body 41, the water collecting device 42, the water distributing device 43, the cooling filler layer 44 and the water collecting device 45 are all arranged in the inner tower body 41, a clamping cavity is arranged between the inner tower body 41 and the outer tower body 41, and the control device and the pipeline are arranged in the clamping cavity.

The cooling filler layer 44 is disposed below the softened water receiving means 432.

Water collection means 45 are provided below the layer of cooling packing 44.

When the device is used, softened water enters the softened water containing device 432 from the second circulating water inlet pipe 10, flows through the cooling filler layer 44 and then converges to the water collecting device 45, air enters the tower body 41 from the lower part, sequentially passes through the cooling filler layer 44 and the water collecting device 42 and then is discharged from the air outlet, and when the air flows with the softened water, the air and the softened water are in contact with each other, and the softened water is partially evaporated to obtain the cooling water; in the above process, the liquid level detection device 49 detects the water level information inside the softened water storage device 432, and transmits the water level information to the cooling tower control device 46, and the cooling tower control device 46 controls the lifting driving device 431 according to the information, and further controls the lifting adjusting plate 433 to lift, so as to control the flow rate.

As an alternative embodiment, the cooling filler layer 44 includes a primary cooling layer 441 and a secondary cooling layer 442.

The primary cooling layer 441 and the secondary cooling layer 442 are sequentially arranged from top to bottom, the primary cooling layer 441 adopts drip type grid water spraying packing and has the characteristics of high temperature resistance and low ventilation resistance, and the secondary cooling layer 442 adopts film type water spraying packing and is made of PVC materials, so that the packing performance is excellent.

An air inlet 416 is formed in the side wall of the tower body 41, the air inlet 416 is located below the secondary cooling layer 442, and air flows from bottom to top through the air inlet 416 and is discharged from the air outlet.

As an alternative embodiment, as shown in fig. 14 and 15, the water collecting device 45 includes a water collecting tank disposed below the secondary cooling layer 442; the water collecting tank is connected with the second circulating water outlet pipe 105, a cooling tower return pipe 412 is connected to the second circulating water outlet pipe 105, and the cooling tower return pipe 412 is connected with the water distribution device 43.

A water flow driving device 415 is arranged on the cooling tower return pipe 412, and the water flow driving device 415 is arranged as a submersible pump which is arranged in the water collecting tank.

A seventh electromagnetic valve 413 is arranged on the second circulating water outlet pipe 105, an eighth electromagnetic valve 411 is arranged on the cooling tower return pipe 412, a water temperature detection device 414 is connected to the upstream position of the cooling tower return pipe 412 on the second circulating water outlet pipe 105, and the seventh electromagnetic valve 413, the eighth electromagnetic valve 411 and the water temperature detection device 414 are all electrically connected with the cooling tower control device 46.

In the using process, the water temperature detection device 414 collects the temperature information of the cooling water in the liquid outlet pipe at proper time and feeds the information back to the cooling tower control device 46, when the temperature meets the requirement, the cooling tower control device 46 controls the seventh electromagnetic valve 413 to be opened, the eighth electromagnetic valve 411 is closed, the cooling water outlet pipe is conducted, when the temperature does not meet the requirement, the cooling tower control device 46 controls the seventh electromagnetic valve 413 to be closed, the eighth electromagnetic valve 411 is opened, and the cooling tower return pipe 412 is conducted.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a cold and hot source central air conditioning system which characterized in that, includes demineralized water device, level pressure moisturizing device, boiler plant, cooling tower device and air conditioning equipment, wherein:

the water inlet end of the water softening device is connected with a water supply source, and the water outlet end of the water softening device is connected with a first water outlet branch and a second water outlet branch;

the boiler device is connected with a first water supplementing pipe, a first circulating water inlet pipe and a first circulating water outlet pipe, the first water supplementing pipe is connected with the first water outlet branch, the first circulating water outlet pipe is communicated with the air conditioner device, the air conditioner device is connected with a return pipe, and the first circulating water inlet pipe is communicated with the return pipe;

the cooling tower device is connected with a second water supplementing pipe, a second circulating water inlet pipe and a second circulating water outlet pipe, the second water supplementing pipe is connected with the first water outlet branch, the second circulating water inlet pipe is connected with the return pipe, and the second circulating water outlet pipe is communicated with the air conditioning device;

and the water inlet end of the constant-pressure water supplementing device is connected with the second water outlet branch, and the water outlet end of the constant-pressure water supplementing device is connected and arranged on the return pipe.

2. The cold and heat source central air-conditioning system according to claim 1, wherein the softened water device comprises a softened water treatment device, a softened water detection device and a water storage device, which are arranged in sequence, wherein:

the softened water treatment device comprises a vertical softening tank and a salt storage tank, wherein the vertical softening tank and the salt storage tank are both connected with a water supply source, and the vertical softening tank is connected with the salt storage tank;

the vertical softening tank is vertically provided with a central pipe along the axial direction, and the top end of the central pipe penetrates through the vertical softening tank and is communicated with a first water outlet pipe; the bottom end of the central pipe is provided with a water distributor; a driving pipe is arranged in the vertical softening tank, the driving pipe is sleeved on the central pipe, the driving end of the driving pipe penetrates through the vertical softening tank to be connected with a driving device, a brushing device is connected to the section of the driving pipe, which is located in the vertical softening tank, and the driving device can drive the driving pipe to rotate so as to enable the brushing device to brush the inner wall of the vertical softening tank;

the softened water detection device is connected and arranged on the first water outlet pipe;

the water storage device comprises a softened water storage device and a wastewater storage device, the water outlet end of the first water outlet pipe is connected with a first flow guide pipe and a second flow guide pipe, the first flow guide pipe is connected with the softened water storage device, and the water outlet end of the softened water storage device is connected with a first water outlet branch and a second water outlet branch; the second guide pipe is connected with the waste water storage device.

3. The cold and heat source central air-conditioning system of claim 2, wherein the water distributor comprises a water distribution base, wherein:

a cavity is arranged in the water distribution seat, the central pipe is arranged at the top of the water distribution seat and communicated with the cavity, water distribution branch pipes are uniformly arranged on the outer wall of the water distribution seat in the circumferential direction, and all the water distribution branch pipes are communicated with the cavity;

the bottom end of the driving pipe is rotatably arranged on the water distribution seat, the top end of the driving pipe is in transmission connection with the driving device, and the top end of the driving pipe forms a driving end.

4. The cold heat source central air conditioning system of claim 2, wherein the brushing device comprises a support mechanism and a brush, wherein:

the supporting mechanism comprises an upper support and a lower support, the upper support and the lower support are fixedly arranged on the driving pipe, a brush is connected between the upper support and the lower support, and the upper support and the lower support synchronously rotate with the driving pipe, so that the brush brushes the inner wall of the vertical softening tank.

5. The cold-heat source central air-conditioning system according to claim 1, wherein the constant pressure water supplement device comprises a liquid inlet pipeline, a water supplement driving device, a vertical surge tank and a surge pipeline, wherein:

the liquid inlet end of the liquid inlet pipeline is communicated with the second water outlet branch, and the liquid outlet end of the liquid inlet pipeline is communicated with the pressure stabilizing pipeline;

the water supplementing driving device is arranged on the liquid inlet pipeline;

the vertical pressure stabilizing tank is connected and arranged on the pressure stabilizing pipeline;

the pressure stabilizing pipeline is provided with an emptying device, the emptying device comprises a valve body and a plugging assembly, the valve body is arranged on the pressure stabilizing pipeline, an upper mounting cavity and a lower mounting cavity are sequentially arranged on the valve body from top to bottom, the top of the valve body is communicated with the upper mounting cavity to form an exhaust passage, the floating end of the plugging assembly is arranged in the lower mounting cavity, and the plugging end of the plugging assembly is arranged in the upper mounting cavity and can be plugged or conducted with the exhaust passage.

6. The cold and heat source central air conditioning system according to claim 5, wherein the blocking assembly comprises a spherical plug and a float, the valve body is provided with a guide hole, and the upper mounting chamber and the lower mounting chamber are communicated through the guide hole, wherein:

the spherical plug and the floater are respectively arranged in the upper installation cavity and the lower installation cavity, the spherical plug and the floater are connected through a guide rod, the guide rod is matched with the guide hole, and the guide rod is in sliding fit with the guide hole.

7. The cold-heat source central air-conditioning system according to claim 1, wherein the boiler device comprises a furnace body, an air supply device, an ignition device and a waste heat recovery device, wherein:

a first cavity and a second cavity are communicated and arranged in the furnace body, the first cavity is arranged at the lower side of the second cavity, a heat exchange furnace pipe is arranged in the first cavity, a water replenishing port, a circulating water inlet, a domestic water outlet and a circulating water outlet are communicated and arranged on the furnace body, the water replenishing port and the circulating water inlet are communicated with the second cavity, the domestic water outlet and the circulating water outlet are communicated with the first cavity, and the water replenishing port, the circulating water inlet and the circulating water outlet are respectively connected with a first water replenishing pipe, a first circulating water inlet pipe and a first circulating water outlet pipe;

the gas supply device comprises a gas supply pipeline and an air supply pipeline, and the gas supply pipeline and the air supply pipeline are both connected with the heat exchange furnace pipe;

the ignition device comprises combustion nozzles, the combustion nozzles are arranged in the heat exchange furnace pipe, the number of the combustion nozzles is at least two, and all the combustion nozzles are arranged on the same horizontal plane;

the waste heat recovery device is arranged in the second cavity and comprises a first smoke box, a heat exchange pipe and a second smoke box, the first smoke box and the second smoke box are oppositely arranged on two sides in the furnace body, the first smoke box is communicated with the second smoke box through the heat exchange pipe, and the first smoke box is communicated with the heat exchange furnace; the second smoke box is communicated with and provided with a smoke exhaust pipe, and an exhaust fan and a smoke treatment device are arranged on the smoke exhaust pipe.

8. The cold-heat source central air-conditioning system according to claim 7, wherein said boiler means comprises detection means and safety means, wherein:

the detection device comprises a pressure detection device, a temperature detection device, a water quality detection device, a pH value detection device and a water level detection device, and the pressure detection device, the temperature detection device, the water quality detection device, the pH value detection device and the water level detection device are all arranged on the furnace body;

the safety device comprises a safety valve and a pressure relief assembly, and the safety valve is arranged at the top of the furnace body; the pressure relief assembly comprises a supporting assembly, an explosion-proof membrane and a piercing piece, the supporting assembly is arranged at the top of the furnace body, the explosion-proof membrane and the piercing piece are arranged on the supporting assembly, and the piercing piece is located at one side, far away from the explosion-proof membrane, of the furnace body.

9. The cold and heat source central air-conditioning system according to claim 1, wherein the cooling tower device comprises a tower body, and a water collecting device, a water distributing device, a cooling packing layer and a water collecting device are arranged inside the tower body, wherein:

an air outlet is formed in the top of the tower body, an air exhaust device is arranged in the air outlet, and the water collecting device is located on the lower side of the air outlet;

the water distribution device comprises a softened water containing device, a lifting driving device and a lifting adjusting plate, the softened water containing device is arranged below the water collecting device and is connected with the second circulating water inlet pipe, water distribution holes are uniformly formed in a bottom plate of the softened water containing device, the lifting adjusting plate is arranged on the inner side of the softened water containing device, adjusting holes are uniformly formed in the lifting adjusting plate and are distributed in a staggered mode, a water level detecting device is arranged on the softened water containing device, the lifting driving device is arranged on the tower body and is connected with the lifting adjusting plate, and the lifting driving device can drive the lifting adjusting plate to lift so as to adjust the circulation of the water distribution holes;

the cooling filler layer is arranged below the softened water containing device;

the water collecting device is arranged below the cooling filler layer.

10. The cold and heat source central air-conditioning system according to claim 9, wherein a cooling tower return pipe is connected to the second circulating water outlet pipe, the cooling tower return pipe is connected to the water distribution device, and a water flow driving device is provided on the cooling tower return pipe;

and a temperature detection device is connected to the upstream position of the cooling tower return pipe on the second circulating water outlet pipe.

Images