CN103292404A - Heat pipe type energy-saving central air-conditioning cooling system - Google Patents
Heat pipe type energy-saving central air-conditioning cooling system Download PDFInfo
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- CN103292404A CN103292404A CN2013102845262A CN201310284526A CN103292404A CN 103292404 A CN103292404 A CN 103292404A CN 2013102845262 A CN2013102845262 A CN 2013102845262A CN 201310284526 A CN201310284526 A CN 201310284526A CN 103292404 A CN103292404 A CN 103292404A
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Abstract
The invention discloses a heat pipe type energy-saving central air-conditioning cooling system. The central air-conditioning cooling system comprises a cooling tower and is characterized in that a heat pipe device is installed in a case of the cooling tower, cool air inlets are mounted on two sides of the case of the cooling tower, a hot air outlet is arranged at the top of the case of the cooling tower, and an induced draft fan is mounted at the hot air outlet; the heat pipe device is a spiral heat pipe, a forest-type heat pipe or a branch-shaped heat pipe, the evaporation section of the heat pipe contacts with a working solution in a junction box, the cooling section contacts with cool air induced by the cool air inlet, hot air formed by the heat pipe after heat is absorbed by the cool air is discharged out of the cooling tower through the induced draft fan, and the heat pipe introducing a heat source form a heat exchanger of a refrigerating unit is connected to the working solution in the junction box; and a water tray in the cooling tower is equipped with a circular sprayer or atomizer, an electric pump is started to enable water in the water tray to be sprayed through the sprayer or atomized through the atomizer, the water in the water tray is supplied by a water supply pipe which is connected with a tap water pipe outside, and the water volume is controlled by a float valve device. The heat pipe type energy-saving central air-conditioning cooling system has the advantages of being water-saving, small in occupied building space and silent in operation.
Description
Technical field
The invention belongs to central air-conditioning cooling system technical field, relate in particular to a kind of with the heat pipe mode as heat transmission and heat radiation, energy saving is pollution-free, the novel central air-conditioning cooling system of low noise, low consumptive material.
Background technology
Central air-conditioning has become modern's living environment---and be unable to estimate more than the general equipment of the adjusting indoor temperature and humidity that room, office building, public place of entertainment, Conference Room etc. are indispensable, use amount: newly-built office building, large halls and guest houses is essential to be equipped with; That has built is carrying out reducing energy consumption with office building, large halls and guest houses, and its demand is countless especially.The present invention not only is useful for newly-built building, can also carry out energy-conservation upgrading to a large amount of water-cooled central air-conditioning at the building of usefulness, with reach economize on electricity, economize material, pollution-free, low noise ground transmission shifted out outside the machine by the heat of the compressor generation of refrigeration machine, and compressor is normally moved.
Refrigeration machine is when operation, the compressor of refrigeration machine produces a large amount of heat energy when compression refrigerant (refrigerants such as fluorine Lyons or lithium bromide), these compression heat energy must shift out in the machine, and refrigerant could be condensed into liquid state by gaseous state, liquid refrigerant injection caburation and absorbing and cooling temperature in machine.In this process present technology can only be by water as heat carrier the compression heat absorption of compressor, the heat energy that absorbs is sprayed by the cooling tower water-locator that cooling water pipeline is transported to machine outer (outdoor, roof), and the wind of blowing over through air-introduced machine moves on to the exterior space to heat energy again.In this process, water plays the function vector of transportation heat energy, and this water is named as " cooling water ", is one of two water channels in the refrigeration machine; Another water channel is " chilled water " road, and it is made " chilled water " to refrigerator and is transported to end-equipment by the chilled water pipeline---fan coil, by the fan coil blowing cold air is delivered to the room.
Summary of the invention
The purpose of this invention is to provide a kind of heat energy that refrigeration unit is produced by heat pipe etc. and shift out refrigeration unit, and be dispersed into the energy-conservation central air-conditioning cooling system of heat pipe-type of the exterior space.
The object of the present invention is achieved like this, the energy-conservation central air-conditioning cooling system of described heat pipe-type, comprise cooling tower, it is characterized in that: in the housing of cooling tower, heat-pipe apparatus is installed, the housing two sides of cooling tower are equipped with the cool breeze import, the hot blast exhaust outlet is arranged at the top of cooling tower, is equipped with by motor-driven air-introduced machine at exhaust outlet; Heat-pipe apparatus in the housing of described cooling tower is the spirality heat pipe, forest shape heat pipe or dendriform heat pipe, described spirality heat pipe, working solution in the evaporator section of the heat pipe in forest shape heat pipe or the dendriform heat pipe and the contact case contacts, described spirality heat pipe, the condensation segment of the heat pipe in forest shape heat pipe or the dendriform heat pipe contacts with the cool breeze of introducing from the cool breeze import of cooling tower both sides in cooling tower, heat pipe has been absorbed the hot blast that forms behind the heat discharges outside the cooling tower by air-introduced machine by cool breeze, and the heat pipe of the thermal source of introducing from the heat exchanger of refrigeration unit is received the working solution in the contact case; The agitator that is driven by micro-machine is housed in the described contact case; Be provided with water-supporting disc in cooling tower, dispose circular spray thrower or atomizer on the water-supporting disc, the water in the water-supporting disc is received spray thrower or atomizer through electric pump, by starting electric pump the water in the water-supporting disc is atomized through spray thrower spray or atomizer; Water in the water-supporting disc is provided by the external running water pipe of feed pipe, and the water yield in the water-supporting disc is controlled by ball-cock assembly.
The object of the present invention is achieved like this, the energy-conservation central air-conditioning cooling system of described heat pipe-type, comprise cooling tower, it is characterized in that: in the housing of cooling tower, heat-pipe apparatus is installed, the housing two sides of cooling tower are equipped with the cool breeze import, the hot blast exhaust outlet is arranged at the top of cooling tower, is equipped with by motor-driven air-introduced machine at exhaust outlet; Heat-pipe apparatus in the housing of described cooling tower is the spirality heat pipe, forest shape heat pipe or dendriform heat pipe, described spirality heat pipe, working solution in the evaporator section of the heat pipe in forest shape heat pipe or the dendriform heat pipe and the contact case contacts, described spirality heat pipe, the condensation segment of the heat pipe in forest shape heat pipe or the dendriform heat pipe contacts with the cool breeze of introducing from the cool breeze import of cooling tower both sides in cooling tower, heat pipe has been absorbed the hot blast that forms behind the heat discharges outside the cooling tower by air-introduced machine by cool breeze, and the heat pipe of the thermal source of introducing from the heat exchanger of refrigeration unit is received the working solution in the contact case; The agitator that is driven by micro-machine is housed in the described contact case; The heat-pipe apparatus of forest shape heat pipe is installed in the housing of cooling tower, heat pipe is arranged with forest shape, the interior working solution of one end of every heat pipe of the forest shape heat pipe in the housing of cooling tower and contact case contacts, the other end of heat pipe contacts with the cool breeze of introducing from the cool breeze import of cooling tower both sides in cooling tower, in the contact case in the cooling tower working solution is arranged and the agitator that is driven by micro-machine is housed, the heat pipe that the thermal source of introducing from the heat exchanger of refrigeration unit is arranged in the contact case, the heat that refrigeration machine is produced passes in the working solution in the contact case, passes to forest shape heat pipe again through working solution; There is the cool breeze import housing two sides of cooling tower, the hot blast exhaust outlet is arranged at the top, be equipped with on the exhaust outlet by motor-driven air-introduced machine, the cool breeze that tower is outer is introduced in the tower from the cool breeze import, cool breeze has absorbed and has become hot blast behind the heat of the forest shape heat pipe in the cooling tower and discharge outside the tower by air-introduced machine.
The energy-conservation central air-conditioning cooling system of described heat pipe-type is characterized in that: the heat pipe that is furnished with the band radiating fin in the housing of cooling tower; The heat pipe of thermal source is the heat pipe of introducing from refrigeration machine, disposes air-introduced machine at the cooling tower top, the startup of air-introduced machine and stop and air quantity is regulated and carried out by an automatic control panel; Water-supporting disc in cooling tower disposes circular spray thrower or atomizer, and the water in the water-supporting disc is received spray thrower or atomizer through electric pump, makes spray thrower or atomizer spray or atomizing by starting electric pump; Water in the water-supporting disc is provided by the external running water pipe of feed pipe, and the water yield in the water-supporting disc is carried out by ball-cock assembly control; Water pump is by the control of water pump control panel, and realization sprays or atomizing action control, the hand switch when gate valve is set as shutdown.
The energy-conservation central air-conditioning cooling system of described heat pipe-type is characterized in that: the contact case adopts working solution transit point case or fried dough twist contact contact case; Described working solution transit point case comprises the cylinder casing, and the case shell of cylinder casing is metal pressurized body, in the cylinder casing working solution is housed; The capacity of working solution is full case internal volume 1/2 to 2/3, and the casing inner bottom part has the heat pipe from the thermal source of freezing unit, and the heat pipe of thermal source pierces into casing and carrying out encapsulation process with the junction of casing; The top of cylinder casing is furnished with the complex root heat pipe, and an end of every heat pipe inserts in the interior working solution of casing becomes heat pipe evaporator section, the other end is heat pipe condenser section, and it accepts extraneous cool breeze heat radiation, and the heat energy in the casing is dispersed into outside the casing; Configuration agitator in the casing; Described fried dough twist contact contact case comprises casing, and the case shell of casing is metal pressurized body, and working solution is housed in the casing; The capacity of working solution is full case internal volume 1/2 to 2/3, and the heat pipe that a heat pipe of introducing from thermal source is thermal source inserts in the casing, and the place of patching carries out encapsulation process; Another root heat pipe for converge heat pipe, outlet box is external in the casing, the heat pipe that converges seals at the interface of casing, the heat pipe of thermal source is intertwined mutually in casing with the remittance heat pipe, and be immersed in the working solution, the remittance heat pipe that stretches out casing leads to cooling tower or fan coil, as heat radiation or cold scattering heat exchange end.
Characteristics of the present invention and advantage are: the present invention is that the known ripe heat pipe operation principle of application is equipped with the equipment of multiple version of the present invention and the contact case of multiple mode shifts out refrigeration unit to the heat energy that refrigeration unit produces, and be dispersed into the exterior space, so, omitted the accessory that cooling water and cooling water pipeline and pipeline must be joined, as: the water pump that boosts, water quality treater, valve member etc.Not only power saving, water saving, province's material, to take space few, and quiet operation, also improved complicated cooling tower device simultaneously.So the present invention is economize on electricity, water saving, noiselessness, province's steel, the device of economizing accessory, the present invention all is with a wide range of applications to existing and the newly-built a large amount of reducing energy consumption of central air-conditioning cooling system and skill upgrading.
Description of drawings
Fig. 1 is water cooling in prior technology formula central air-conditioning cooling water system schematic diagram.
Fig. 2 is many water-cooled cooling towers of prior art layout structure schematic diagrames in parallel.
Fig. 3 A is the used horizontal heat pipe operation principle schematic diagram of the present invention.
Fig. 3 B is the used vertical heat pipe operation principle schematic diagram of the present invention.
Fig. 4 A is spirality heat pipe structure schematic diagram of the present invention.
Fig. 4 B is forest shape heat pipe structure schematic diagram of the present invention.
Fig. 4 C is the structural representation of the heat pipe-type cooling tower of band spray thrower of the present invention.
Fig. 5 A is the structural representation of a kind of contact case of the used working solution switching usefulness of the present invention.
Fig. 5 B is the another kind of contact box structure schematic diagram of the used working solution switching usefulness of the present invention.
Fig. 6 is the structural representation block diagram of the energy-saving central air-conditioning cooling system of heat pipe-type of the present invention.
The specific embodiment
Be expressed as follows with regard to technical characterictic of the present invention below:
Different for the ease of the state of the art of introducing the present invention and water cooling in prior technology formula central air-conditioning cooling water system, respectively to Fig. 1, Fig. 2, Fig. 3 A, Fig. 3 B, Fig. 4 A, Fig. 4 B, Fig. 4 C and Fig. 5 A, Fig. 5 B, and Fig. 6 difference do simple the introduction, difference with contrast prior art and the technology of the present invention, embody the advance of the technology of the present invention, and introduce its principle and structure with regard to each figure.
Fig. 1: be water cooling in prior technology formula central air-conditioning cooling water system schematic diagram;
The water-cooled central air-conditioning cooling water system of present widely used central air-conditioning, its system architecture is: by refrigeration unit B, it comprises the cooling water tubulation B3 in refrigeration machine B1 and heat exchanger B2 and the heat exchanger B2, its course of work is: the cold water of the compression heat energy of refrigeration machine B1 generation being given heat energy from the top-cross of cooling water tubulation B3 the opposite side of cooling water tubulation B3 in heat exchanger B2 by cooling water tubulation B3, the cold water of cooling water tubulation B3 has absorbed heat energy becomes hot water, be transported to cooling tower A, sprayed by the water-locator Ab among the cooling tower A, and by air-introduced machine C shower water is evaporated, lower the temperature into cold water, atomized water and the water droplet of evaporation are taken cooling tower A out of, many ribs of ripple water fender Ad thereby the cold water behind the spray is flowed through again, many ribs of ripple water fenders has increased runner and the area of dissipation of the water droplet that shower water is scattered, strengthened the radiating effect of cold water, through cooling tower A radiating treatment process like this, obtain the cold water of low temperature, collect among the drip tray J, this cold water flows into refrigeration unit B, supply with the refrigeration B of Unit and absorb heat energy, so circulation, the compression heat energy of refrigeration machine is moved on in the refrigeration machine outdoor, the refrigeration machine commentaries on classics of could not stopping transport.Its accessory K5 is check valve, plays the control action of pipeline water; And ducted grug feeding jar K4, to unit input medicament, purpose is to prevent from being in operation the growth algae; Electronic hydrotreater K7 prevents that waterpipe and heat exchanger knot from scaling; K8 is water circulating pump, the operation power that provides cooling water to be in operation; K6 carries to end valve, plays the mobile control action of water channel; K4 is the coarse filtration net, and the foreign material so that the filtered water running is brought into particularly might have foreign material to bring the thick foreign material of pipe network into from cooling tower; K3 is automatic water replenishing device, is after cooling tower constantly evaporates water loss, constantly gives automatic amount of makeup water, and additional water source is provided by the water pipe K2 that connects water supply.
Fig. 2 is many water-cooled cooling towers layout structure schematic diagrames in parallel;
Central air-conditioning generally all uses in the building in larger capacity space, the volume of one group of central air-conditioning regulation and control all uses to the space of hundreds of thousands square metre several thousand, so configuration handpiece Water Chilling Units refrigerating capacity is bigger, when cooling is not enough, can many All-China Federation of Taiwan Compatriots use, therefore often want many parallel connections supporting to selecting for use of cooling tower, as shown in Figure 2, cooling tower has A1, A2,------, An in parallel the use, can start one or more cooling tower as required is that refrigeration unit is used, as shown in Figure 2, refrigeration machine B produces hot water and delivers to cooling tower A1 through hot water pipeline K1, A2------An imports cold water pipeline K supply refrigeration machine B after lowering the temperature into cold water.
Fig. 3 A, Fig. 3 B are the used heat pipe operation principle schematic diagram of the present invention.
Hot pipe technique has been known technology, and its principle all has report in many works and relevant publication, and its application technology is also in continuous expansion, more being widely used in fields such as solar energy, chemical process, metallurgy at present.The present invention is mainly used in the cooling water technical field of central air-conditioning, and has developed multiple methods for cooling and for prolonging the heat transfer tube side when using, and realizes the heat transmission of longer distance and has developed several changeover mechanisms.
Below just the heat pipe operation principle schematic diagram of Fig. 3 A, Fig. 3 B explain as follows: the shell 1 of heat pipe is the making of cylinder metal material among Fig. 3 A, Fig. 3 B, its material of selecting for use should with the metal material of selecting for use that the working solution compatibility is good, thermal conductivity good, cost is low.End cap 2 and shell 1
WithMaterial can be joined pad with screw thread with shell and is connected, and also can connect with the bolt shimming, forms the seal of pressure-bearing.Inner wall of tube shell attaches one deck drain core 3, and the material of drain core and working solution 4 have better compatibility, are fibrous multichannel structure, so that the big capillary force of trying one's best to be provided.It is good can selecting compound drain core for use.In design and add take an examination man-hour consider when long-term the use, be not easy to come off and firmly card be attached on the tube wall.The inner chamber that also should take into full account catheter during design leaves suitable passage, and to allow working solution after gasification or liquefaction good passage be arranged, this passage is exactly the inner chamber downtakes of working solution gas-liquid conversion.For convenience of description, artificially a heat pipe that is connected as a single entity is divided into three functional sections, namely three parts are described: two sections are assumed to be condensation segment and evaporator section end to end, interlude is isolation section 5, because heat pipe has reversible characteristic, so condensation segment and evaporator section can be changed function in application.But these two sections is the basic element that heat (cold) source and heat (cold) are converged.5 of the isolation section of interlude play the function that changeover portion in service prevents heat radiation (cold).
The operation principle of heat pipe is: working solution thermal evaporation in the liquid and gas transfer process, cold coagulating by capillary force or gravity are transported to energy the other end and need not to be carried by the electric pump supercharging from an end, so be energy-conservation technology, its simple principle is as follows: at the heat pipe two ends: when evaporator section and condensation segment existed under the condition of the temperature difference heat pipe inner chamber that certain vacuum [generally 1.3 * (10-1～10-3pa)] is arranged, working solution was produced by external world's (pipe is outer) temperature heating to evaporate (gasification) to move to condensation segment at evaporator section; The working solution of evaporation gasification outside condensation segment is managed with respect to the cooling of evaporator section lower temperature, condense into liquid working solution, working solution flows to evaporator section by capillary force or gravity from condensation segment, so under two sections temperature difference conditions, in liquid state and the gaseous state interchange process heat (cold) amount is moved on to the other end from an end.
Interlude is isolation section 5, and isolation section is the changeover portion of evaporator section and condensation segment, plays channeling, for fear of in working solution flow process dissipate energy, so carry out heat insulation processing where necessary.
Fig. 4 A is spirality heat pipe structure schematic diagram of the present invention.
This figure is spirality heat pipe shape figure, and it is with spiral escalation, and the outer surface of spirality heat pipe 6 is provided with fin 11, to increase the heat exchange contact face, improves heat exchange effect.The spirality heat pipe is installed in the cooling tower shell, and the air-introduced machine 10 of driven by motor is arranged at the cooling tower top.In air-introduced machine when starting, suck cool breeze import 7 and the base bottom of cool breeze from the side of cooling tower in the cooling tower 9, and cool breeze contact with spirality heat pipe 6 in the cooling tower, absorbed the heat energy in the heat pipe after the one-tenth hot blast outside cooling tower top discharge tower; The power that promotes air current flow partly forms by two: become hot blast after first cool breeze is heated and form hot-air, hot gas rises and forms free convection wind, is motorless ascending air trend; It two is the suction that produces in air-introduced machine when starting, discharges hot blast from cat head after making cool breeze enter the heat energy of the heat pipe in the absorption tower, back at the bottom of tower side-inlet and the tower.
Fig. 4 B is forest shape heat pipe structure schematic diagram of the present invention.
Fig. 4 B is the heat pipe shape figure with the formal description of forest image, and it is arranged with forest shape in the housing of cooling tower 9, and the quantity of heat pipe is not limit.The contact case 12 interior working solutions 4 in one end (evaporator section) of every heat pipe of the forest shape heat pipe 8 in the housing of cooling tower 9 and the source of biography contact, the other end of heat pipe (condensation segment) contacts with the cool breeze of introducing from the cool breeze import 7 of cooling tower both sides in cooling tower, heat pipe has been absorbed heat by cool breeze, and the working solution of the gasification in the heat pipe is condensed into liquid decline after having discharged heat.In the contact case 12 in the biography source of cooling tower working solution 4 is arranged, and the agitator 13 that is driven by micro-machine is housed, impel each position fluid temperature balance of working solution.In the contact case 12 in the source of biography, the heat pipe 14 that the thermal source of introducing from the heat exchanger of refrigeration unit is arranged, heat pipe 14 can be single or many, and the heat that it produces refrigeration machine passes in the working solution 4 in the contact case 12 in biography source, passes to forest shape heat pipe 8 of the present invention again through working solution.There is cool breeze import 7 the housing two sides of cooling tower 9, the hot blast exhaust outlet is arranged at the top, be equipped with on the exhaust outlet by motor-driven air-introduced machine 10, it is introduced the outer cool breeze of tower in the tower from the cool breeze import, cool breeze has absorbed and has become hot blast behind the heat of the forest shape heat pipe 8 in the cooling tower and discharge outside the towers, reaching the purpose of forest shape hot pipe cooling by air-introduced machine 10.
This process is schematically as follows: the compression heat energy of refrigeration unit is delivered to the working solution of contact case in contact case → biography source that heat pipe that the heat exchanger of refrigeration unit → compressor heat energy passes to the heat pipe → thermal source of thermal source is delivered to the biography source of cooling tower and thermal source is delivered to forest shape heat pipe → forest shape heat pipe the heat that heat transferred cool breeze → cool breeze has absorbed forest formula heat pipe is become hot blast, and hot blast is discharged cooling tower under air-introduced machine promotes.Thereby outside the compression heat energy discharge machine of compressor, realize the function of heat pipe-type cooling tower.
Fig. 4 C is the structural representation of the heat pipe-type cooling tower of band spray thrower of the present invention.
The heat pipe-type cooling tower of band spray thrower is characterized in increasing spray thrower 15 or atomizer in the cooling tower of various heat pipe-type, and the cool breeze temperature is reduced, and its function is to increase the heat pipe heat radiation effect; It can be the different shape heat pipe of individual event or multinomial combination that its heat pipe combination is shaped as.Refrigeration machine is in operation not good if heat exchange effect occurs; control system tripping grinder phenomenon can appear in refrigeration host computer; start the spray thrower 15 in the cooling tower 9 at this moment; allow water vapour and water droplet help cool breeze to reduce the interior temperature of tower and reach the purpose that strengthens cooling effect, the refrigeration machine main frame just can not tripping grinder.
Specific explanations is as follows: be furnished with the heat pipe of band radiating fin 11 in the housing of cooling tower 9, be the remittance heat pipe of heat, play thermolysis; The heat pipe 14 of thermal source is the heat pipe of introducing from refrigeration machine, disposes air-introduced machine 10 at the cooling tower top, and the electricity of air-introduced machine provides electric energy by the outer power supply of tower, the startup of air-introduced machine and stop and air quantity is regulated and carried out by an automatic control panel.Water-supporting disc 16 in cooling tower disposes circular spray thrower 15 or atomizer, water source for spray thrower or atomizer is provided by the water in the water-supporting disc 16 in the tower, be that the interior water of water-supporting disc is received spray thrower 15 or atomizer through electric pump 17, make spray thrower or atomizer spray or atomizing by starting electric pump; Water in the water-supporting disc is provided by feed pipe 18 external running water pipes, and the water yield in the water-supporting disc is carried out by ball-cock assembly 19 controls.Water pump realizes spraying or atomizing action control the hand switch when gate valve 20 can be set as shutdown by the control of water pump control panel.
Fig. 5 A is one of low-temperature receiver contact case: the structural representation of the contact case of working solution switching usefulness.
The contact case occurs the far away or main heat pipe of transmitting range sometimes and will divide and give the accessory that uses when many heat pipes carry out heat exchange when being heat pipe transportation work liquid, there is dual mode in this contact mechanism: one of be to transfer in the working solution mode to make " the contact case that working solution is transferred " to see Fig. 5 A; Two be that " the contact case of fried dough twist contact " sees Fig. 5 B.
Fig. 5 A is seen in this figure brief introduction: the structure of " working solution transit point case ":
This structure is the cylinder casing, and the case shell is metal pressurized body, and working solution 4 is housed in the casing; The capacity of working solution is generally full case internal volume 1/2 to 2/3, and the casing inner bottom part has the heat pipe 14 from the thermal source of freezing unit, and the heat pipe 14 of thermal source pierces into the junction of casing should carry out encapsulation process.The function of thermal source heat pipe 14 is that the heat energy of freezing unit is transferred to working solution 4 in the casing, and the temperature of heat exchanger is near identical in the temperature that makes the working solution in the casing and the freezing unit.The top of casing is furnished with many heat pipes, and these heat pipes are the output heat pipe, and its end inserts in the interior working solution 4 of casing becomes heat pipe evaporator section; The outer other end of casing is heat pipe condenser section, and it accepts extraneous cool breeze heat radiation, and the heat energy in the casing is dispersed into outside the casing.The place of patching of all heat pipes and case shell all will carry out encapsulation process.Also will dispose agitator 13 in the casing, its function is that the working solution in the casing is stirred, and reaches each position samming of working solution.Agitator is circumscribed with power supply to drive agitator work.
Fig. 5 B is two of low-temperature receiver contact case: the structural representation of " fried dough twist contact contact case ".
This figure is identical with the function of Fig. 5 A: the function in transmission heat (cold) source.Its casing also is pressurized metallic cylinder casing, in (needing thermal insulation to handle to casing when the transmission low-temperature receiver) casing working solution 4 is housed.The heat pipe 14 that a heat pipe of introducing from heat (cold) source is thermal source inserts in the casing, and the place of patching will carry out encapsulation process.Another root heat pipe is external for converging heat pipe outlet box in the casing, the heat pipe that converges also will seal at the interface of casing, two heat pipes in casing, be intertwined mutually shape such as twisted shape, and be immersed in the working solution 4, the remittance heat pipe 21 that stretches out casing leads to cooling tower 9 or fan coil, as heat radiation or cold scattering heat exchange end.
Fig. 6 is the structural representation block diagram of the energy-saving central air-conditioning cooling system of heat pipe-type of the present invention.
The structural representation block diagram is explained as follows: the heat exchanger place of compression heat energy in unit that is produced by compressor in the refrigeration unit gives cooling system thermal energy exchange; Cooling system of the present invention can be made up of multiform shape heat pipe isolateds such as spirality heat pipe, forest shape heat pipe, dendriform heat pipe or the multinomial band injection apparatus that combines and the cooling tower of spray equipment; The cool breeze that air-introduced machine at the cooling tower top promotes outside the following tower sucks in the cooling tower, after having cooled off heat pipe, the hot blast behind the heat energy that has absorbed heat pipe release is discharged cooling tower.For improving cooling effect, in cooling tower, dispose spray thrower or atomizer in case of necessity, the low amounts of water of spray thrower can be supplied with by the outer running water of tower, and provides water spray as required by automatic water replenishing device; It is oversize or need to tell multichannel midway and prop up heat pipe to occur pipeline sometimes at the heat pipe circuit, and can design the contact case of contact case or a plurality of serial connections this moment halfway, reaches the cooling tower heat radiation preferably to reach the compression heat energy that compressor produces, and improves radiating effect.
Claims (4)
1. energy-conservation central air-conditioning cooling system of heat pipe-type, comprise cooling tower (9), it is characterized in that: in the housing of cooling tower (9), heat-pipe apparatus is installed, the housing two sides of cooling tower (9) are equipped with cool breeze import (7), the hot blast exhaust outlet is arranged at the top of cooling tower (9), is equipped with by motor-driven air-introduced machine (10) at exhaust outlet; Heat-pipe apparatus in the housing of described cooling tower (9) is the spirality heat pipe, forest shape heat pipe (8) or dendriform heat pipe, described spirality heat pipe, working solution (4) in the evaporator section of the heat pipe in forest shape heat pipe (8) or the dendriform heat pipe and the contact case (12) contacts, described spirality heat pipe, the condensation segment of the heat pipe in forest shape heat pipe (8) or the dendriform heat pipe contacts with the cool breeze of introducing from the cool breeze import (7) of cooling tower both sides in cooling tower, heat pipe has been absorbed the hot blast that forms behind the heat by cool breeze discharges outside the cooling tower (9) by air-introduced machine (10), and the heat pipe (14) of the thermal source of introducing from the heat exchanger of refrigeration unit is received the working solution (4) in the contact case (12); The agitator (13) that is driven by micro-machine is housed in the described contact case (12); In cooling tower, be provided with water-supporting disc (16), dispose circular spray thrower (15) or atomizer on the water-supporting disc (16), water in the water-supporting disc is received spray thrower (15) or atomizer through electric pump (17), by starting electric pump the water in the water-supporting disc (16) is atomized through spray thrower spray or atomizer; Water in the water-supporting disc is provided by the external running water pipe of feed pipe (18), and the water yield in the water-supporting disc is controlled by ball-cock assembly (19).
2. energy-conservation central air-conditioning cooling system of heat pipe-type, comprise cooling tower (9), it is characterized in that: in the housing of cooling tower (9), heat-pipe apparatus is installed, the housing two sides of cooling tower (9) are equipped with cool breeze import (7), the hot blast exhaust outlet is arranged at the top of cooling tower (9), is equipped with by motor-driven air-introduced machine (10) at exhaust outlet; Heat-pipe apparatus in the housing of described cooling tower (9) is the spirality heat pipe, forest shape heat pipe (8) or dendriform heat pipe, described spirality heat pipe, working solution (4) in the evaporator section of the heat pipe in forest shape heat pipe (8) or the dendriform heat pipe and the contact case (12) contacts, described spirality heat pipe, the condensation segment of the heat pipe in forest shape heat pipe (8) or the dendriform heat pipe contacts with the cool breeze of introducing from the cool breeze import (7) of cooling tower both sides in cooling tower, heat pipe has been absorbed the hot blast that forms behind the heat by cool breeze discharges outside the cooling tower (9) by air-introduced machine (10), and the heat pipe (14) of the thermal source of introducing from the heat exchanger of refrigeration unit is received the working solution (4) in the contact case (12); The agitator (13) that is driven by micro-machine is housed in the described contact case (12); The heat-pipe apparatus of forest shape heat pipe (8) is installed in the housing of cooling tower (9), heat pipe is arranged with forest shape, the interior working solution (4) of one end of every heat pipe of the forest shape heat pipe (8) in the housing of cooling tower (9) and contact case (12) contacts, the other end of heat pipe contacts with the cool breeze of introducing from the cool breeze import (7) of cooling tower both sides in cooling tower, in the contact case (12) in the cooling tower working solution (4) is arranged and the agitator (13) that is driven by micro-machine is housed, the heat pipe (14) that the thermal source of introducing from the heat exchanger of refrigeration unit is arranged in contact case (12), the heat that refrigeration machine is produced passes in the interior working solution (4) of contact case (12), passes to forest shape heat pipe (8) again through working solution; There is cool breeze import (7) the housing two sides of cooling tower (9), the hot blast exhaust outlet is arranged at the top, be equipped with on the exhaust outlet by motor-driven air-introduced machine (10), the cool breeze that tower is outer is introduced in the tower from the cool breeze import, and cool breeze has absorbed and has become hot blast behind the heat of the forest shape heat pipe (8) in the cooling tower and discharge outside the tower by air-introduced machine (10).
3. the energy-conservation central air-conditioning cooling system of heat pipe-type according to claim 1 and 2 is characterized in that: the heat pipe that is furnished with band radiating fin (11) in the housing of cooling tower (9); The heat pipe of thermal source (14) is the heat pipe of introducing from refrigeration machine, disposes air-introduced machine (10) at the cooling tower top, the startup of air-introduced machine and stop and air quantity is regulated and carried out by an automatic control panel; Water-supporting disc in cooling tower (16) disposes circular spray thrower (15) or atomizer, and the water in the water-supporting disc is received spray thrower (15) or atomizer through electric pump (17), makes spray thrower or atomizer spray or atomizing by starting electric pump; Water in the water-supporting disc is provided by the external running water pipe of feed pipe (18), and the water yield in the water-supporting disc is carried out by ball-cock assembly (19) control; Water pump realizes spraying or atomizing action control the hand switch when gate valve (20) is set as shutdown by the control of water pump control panel.
4. the energy-conservation central air-conditioning cooling system of heat pipe-type according to claim 1 and 2 is characterized in that: contact case employing working solution transit point case or fried dough twist contact contact case; Described working solution transit point case comprises the cylinder casing, and the case shell of cylinder casing is metal pressurized body, and working solution (4) is housed in the cylinder casing; The capacity of working solution is full case internal volume 1/2 to 2/3, and the casing inner bottom part has from the heat pipe of the thermal source of freezing unit (14), and the heat pipe of thermal source (14) pierces into casing and carrying out encapsulation process with the junction of casing; The top of cylinder casing is furnished with the complex root heat pipe, and an end of every heat pipe inserts in the interior working solution (4) of casing becomes heat pipe evaporator section, the other end is heat pipe condenser section, and it accepts extraneous cool breeze heat radiation, and the heat energy in the casing is dispersed into outside the casing; Configuration agitator (13) in the casing; Described fried dough twist contact contact case comprises casing, and the case shell of casing is metal pressurized body, and working solution (4) is housed in the casing; The capacity of working solution is full case internal volume 1/2 to 2/3, and the heat pipe (14) that a heat pipe of introducing from thermal source is thermal source inserts in the casing, carries out encapsulation process at the place of patching; Another root heat pipe for converge heat pipe, outlet box is external in the casing, the heat pipe that converges seals at the interface of casing, the heat pipe of thermal source (14) is intertwined mutually in casing with the remittance heat pipe, and be immersed in the working solution (4), the remittance heat pipe (21) that stretches out casing leads to cooling tower (9) or fan coil, as heat radiation or cold scattering heat exchange end.
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| CN201310284526.2A CN103292404B (en) | 2013-07-08 | 2013-07-08 | Hot pipe type energy-saving central air conditioner cooling system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105775095A (en) * | 2016-04-06 | 2016-07-20 | 福州科理技术开发有限公司 | Seawater source heat pipe type ship energy-saving air conditioning device |
| CN107605746A (en) * | 2017-11-03 | 2018-01-19 | 安徽南方化工泵业有限公司 | A kind of cooling type metal magnetic pump |
| CN114383188A (en) * | 2022-03-24 | 2022-04-22 | 煤炭工业太原设计研究院集团有限公司 | Solar photo-thermal loop heat pipe air-conditioning heating system and control method thereof |
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| CN103292404B (en) | 2015-11-18 |
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