CN112283963A

CN112283963A - Device for realizing full-automatic emptying and pressurizing of solar water heater

Info

Publication number: CN112283963A
Application number: CN202011187920.0A
Authority: CN
Inventors: 贺文俊; 贺进安; 雷凯
Original assignee: Zhenenghe Hunan New Energy Co ltd
Current assignee: Zhenenghe Hunan New Energy Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-01-29

Abstract

The invention belongs to the technical field of water heaters, and discloses a device for realizing full-automatic emptying and pressurizing of a solar water heater, which comprises a main pipe, wherein a connecting ring is fixedly welded on the left side of the lower end of the main pipe, a water pump is fixedly arranged on the left side of the connecting ring, a protective cover is fixedly arranged on the surface of the connecting ring, a first control valve is fixedly arranged at the lower end of the main pipe, a wall body is fixedly arranged on the left side of the lower end of the main pipe, a three-way pipe is fixedly arranged in the middle of the main pipe, and a secondary. The invention achieves the purpose of good emptying and pressurizing effects by arranging the main pipe, the secondary pipe, the second water tank and the like, when the water pressure in the water supply pipeline is insufficient, an operator starts the water pump to supplement water, and because the water pressure of the external pipeline is relatively large, the redundant water supply can directly move into the second water tank and the water body is gradually increased.

Description

Device for realizing full-automatic emptying and pressurizing of solar water heater

Technical Field

The invention belongs to the technical field of water heaters, and particularly relates to a device for realizing full-automatic emptying and pressurization of a solar water heater.

Background

The solar water heater is a heating device which converts solar energy into heat energy, heats water from low temperature to high temperature so as to meet the requirement of hot water in life and production of people, is divided into a vacuum tube type solar water heater and a flat plate type solar water heater according to the structural form, mainly takes the vacuum tube type solar water heater as a main part and occupies 95 percent of the market share in China, and the vacuum tube type household solar water heater consists of heat collecting tubes, a water storage tank, a support and other related parts, mainly depends on the vacuum heat collecting tubes for converting solar energy into heat energy, and the vacuum heat collecting tubes utilize the principle that hot water floats upwards and cold water sinks to enable water to generate microcirculation so as to obtain the required hot water.

The existing solar water heater device often has the situation of insufficient water pressure when in use, especially has a big problem for residents with higher floors, the situation is often obvious in old communities, the insufficient water pressure can result in poor water supply effect, when a plurality of pipelines simultaneously use water, the situation of water cut is very easy to occur, and therefore a device for realizing full-automatic emptying and pressurization of the solar water heater is urgently needed.

Disclosure of Invention

The invention aims to solve the problems, and provides a device for realizing full-automatic emptying and pressurizing of a solar water heater, which has the advantages of good emptying and pressurizing effect, simplicity in fixation and high automation degree.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a realize device of full-automatic evacuation pressure boost of solar water heater, is responsible for including being responsible for, the left side fixed welding of being responsible for the lower extreme has the go-between, the left side fixed mounting of go-between has the water pump, and the fixed surface of go-between installs the visor, the lower extreme fixed mounting who is responsible for has first control valve, and the left side fixed mounting who is responsible for the lower extreme has the wall body, the middle part fixed mounting who is responsible for has the three-way pipe, the right side fixed mounting of three-way pipe has the secondary pipe, the top fixed mounting who is responsible for has the second water tank, the middle part fixed mounting at second water tank top has the solenoid valve, the top fixed mounting of solenoid valve has one-way air valve, the inside upper right corner fixed.

As a preferable technical scheme of the invention, a first water tank is fixedly installed at the bottom of the main pipe, a second control valve is fixedly installed at the upper end of the first water tank, a fixed frame is fixedly installed in the middle of the secondary pipe, and a threaded ring is connected to the right side of the secondary pipe in a threaded manner.

According to a preferred technical scheme, the fixing frame comprises a fixing block, connecting holes are formed in two ends of the middle of the fixing block, two ends of the right side of the fixing block are fixedly mounted, arc-shaped blocks are movably clamped in the left inner portion of the fixing block, and a secondary pipe is sleeved in the middle of the fixing block.

According to a preferable technical scheme of the invention, the fixed block is of a C-shaped structure, circular grooves are formed in the surfaces of the convex blocks at the two ends of the fixed block, the secondary pipes are movably sleeved in the circular grooves, the convex blocks at the two ends of the fixed block are of hard rubber structures, and gaps are formed in the inner walls of the convex blocks at the two ends of the fixed block.

According to a preferable technical scheme of the invention, a placing groove is formed in the middle of the notch of the fixing block, the arc block is a hard metal plate and is movably clamped in the placing groove, and a threaded groove is formed in the upper end of the surface of the arc block.

As a preferable technical scheme of the invention, round openings are formed in the middle and the left side of the upper end and the lower end of the protective cover, the round openings in the protective cover are communicated with each other, the surface of the protective cover is a hard galvanized metal shell, and rubber foaming sponge is filled in the protective cover.

As a preferred technical scheme of the invention, the middle part of the secondary pipe is of a U-shaped structure, and the fixing frame is movably sleeved in the U-shaped structure area of the secondary pipe.

As a preferable technical scheme of the invention, the height value of the second water tank is more than fifteen centimeters than that of the top of the secondary pipe, and the controller, the cable floating ball device and the electromagnetic valve are electrically connected.

As a preferable technical scheme of the invention, the main pipe, the first water tank, the second water tank and the secondary pipe are communicated with each other

Compared with the prior art, the invention has the following beneficial effects:

1. the invention achieves the purpose of good emptying and pressurizing effects by arranging the main pipe, the secondary pipe, the second water tank and the like, when the water pressure in the water supply pipeline is insufficient, an operator starts the water supply of the water pump to work, because the water pressure of the external pipeline is relatively large, the redundant water supply can directly move into the second water tank, the redundant air in the pipeline can be discharged from the one-way air valve along with the gradual increase of the water body, when the water body reaches a certain degree, the electromagnetic valve on the secondary pipe is opened to work at the moment, part of the water body starts to flow into the secondary pipe in a shunting manner, the subsequent water body can be discharged along with the guidance of the front section of the water body, when the pressure is not enough all the time, the water injection work of the water pump is continuously controlled, and the purpose of emptying and pressurizing can be achieved simply by arranging the water pump structure.

2. The secondary pipe and the fixing frame are arranged to achieve the purpose of good fixing effect, generally, the secondary pipe structure is long in pipeline, the structure is fixed only by virtue of the metal hoop, the fixing effect is poor, looseness is easy to occur due to the influence of external force, the fixing frame is arranged as a support at the bottom, the surface of the fixing frame is further provided with a connecting hole, the supporting rod is convenient to mount transversely to adapt to different working environments, meanwhile, the fixing frame and the secondary pipe are movably clamped, the position fixing is mainly formed by virtue of the secondary pipe structure, and the fixing mode is simple and good in fixing effect.

2. The cable floating ball device, the electromagnetic valve, the controller and the like are arranged to achieve the purpose of good full-automatic effect, the device is mainly suitable for an area with insufficient water pressure, when the water pressure of a pipeline in the area is low, water is supplemented to the inside through the water pump, the water body can only move upwards continuously due to the closing of the secondary pipe electromagnetic valve structure, so that the water level in the second water tank rises continuously, air in the pipeline is extruded continuously in the process, when the water level reaches the power-on working range of the cable floating ball device, the secondary pipe electromagnetic valve starts to work, a part of the water body enters the secondary pipe, low-pressure water is driven to follow the secondary pipe, and therefore the continuous water outlet work of the secondary pipe water body is guaranteed.

Drawings

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

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

FIG. 4 is a schematic view of the inside of a second tank according to the present invention;

FIG. 5 is a schematic view of the fixing frame and the secondary tube according to the present invention;

FIG. 6 is a schematic view of a protective cover according to the present invention.

In the figure: 1. a main pipe; 2. a connecting ring; 3. a water pump; 4. a protective cover; 5. a first control valve; 6. a second control valve; 7. a first water tank; 8. a wall body; 9. a three-way pipe; 10. a secondary pipe; 11. a fixed mount; 111. a fixed block; 112. connecting holes; 113. an arc-shaped block; 114. a support bar; 12. a threaded ring; 13. a second water tank; 14. an electromagnetic valve; 15. a one-way air valve; 16. a cable float device; 17. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the present invention provides a device for realizing full-automatic emptying and pressurizing of a solar water heater, which comprises a main pipe 1, a connecting ring 2 fixedly welded on the left side of the lower end of the main pipe 1, a water pump 3 fixedly installed on the left side of the connecting ring 2, and the surface of the connecting ring 2 is fixedly provided with a protective cover 4, the lower end of the main pipe 1 is fixedly provided with a first control valve 5, and the left side of the lower end of the main pipe 1 is fixedly provided with a wall body 8, the middle part of the main pipe 1 is fixedly provided with a three-way pipe 9, the right side of the three-way pipe 9 is fixedly provided with a secondary pipe 10, the top of the main pipe 1 is fixedly provided with a second water tank 13, the middle part of the top of the second water tank 13 is fixedly provided with an electromagnetic valve 14, the top of the electromagnetic valve 14 is fixedly provided with a one-way air valve 15, the upper right corner inside the second water tank 13 is fixedly provided with a cable floating ball device 16, and the top of.

Wherein, the bottom fixed mounting who is responsible for 1 has first water tank 7, and the upper end fixed mounting of first water tank 7 has second control valve 6, and the middle part fixed mounting of inferior pipe 10 has mount 11, and the right side threaded connection of inferior pipe 10 has screw ring 12, and the purpose of first water tank 7 mainly is to accept unnecessary water body, when needs carry out certain degree cleanness to pipeline inside at every time, and this water tank can play the effect of blowdown.

Wherein, mount 11 is including fixed block 111, connecting hole 112 has all been seted up at the both ends at fixed block 111 middle part, and the equal fixed mounting in both ends on fixed block 111 right side has bracing piece 114, the equal movable joint in inside on fixed block 111 left has arc piece 113, and the middle part of fixed block 111 has cup jointed inferior pipe 10, inferior pipe 10 structure often is longer under the general condition, it is fixed that the simple dependence relevant ferrule can't effectual realization inferior pipe 10 for a long time, it realizes the support of whole inferior pipe 10 structure to be provided with corresponding mount 11, the support is stable, follow-up dismantlement is also very simple easy.

Wherein, fixed block 111 is C shape structure, and the circular recess has been seted up on the protrusion surface at fixed block 111 both ends, inferior pipe 10 has been cup jointed in the inside activity of circular recess, the protrusion at fixed block 111 both ends is the stereoplasm rubber structure, and the breach has been seted up to the inner wall of the protrusion at fixed block 111 both ends, 11 simple structures of this mount, when needs realize its position fixed, operating personnel only need with the pipeline through the regional compulsory extrusion of breach go into can, the cooperation of pipe 10 self structure cooperation last time, it is fixed convenient effectual.

Wherein, the standing groove has been seted up at the middle part of fixed block 111 breach, arc piece 113 is the carbide sheet, and 113 activity joint of arc piece is inside the standing groove, the thread groove has been seted up to the upper end on surface, when operating personnel with 11 activity joints of mount when the surface of inferior pipe 10, in order to avoid the structural damage of follow-up pipeline, or receive external force and influence and suffer tensile and drag, 113 activity joints of arc piece are regional at the breach, can make the regional effectual packing of breach on the one hand, 113 intervals also between two breachs of control of arc piece simultaneously, can be fine resist pulling of external force to a certain extent, guarantee that it is fixed effectual.

Wherein, circular mouth has all been seted up at middle part and the left side of lower extreme on visor 4, and the inside circular mouth of visor 4 communicates each other, visor 4's surface is the stereoplasm zinc-plated metal casing, and visor 4's inside packing has rubber foaming sponge, in order to effectual inside gas evacuation and the pressure boost of realization pipeline, it is supplementary as external force to be provided with water pump 3 structure, it is effectual in order to guarantee evacuation pressure boost, often the impact force that water pump 3 produced is bigger, the region that this water pump 3 corresponds often receives the influence more serious, the not hard up of local structure can appear slightly, pipeline surface's fracture can appear seriously, fixed mounting has visor 4 device in this region now, inside rubber foaming sponge in the cooperation, the protecting action of protecting against shock that plays that can be fine, with this life who prolongs equipment.

Wherein, the middle part of inferior pipe 10 is the U-shaped structure, and the mount 11 activity cup joints in inferior pipe 10U-shaped structural region, and this mount 11 does not have rigid fixed knot structure with inferior pipe 10, adopts the simplest cup joint means, and the restriction that the two fixed of position just relied on inferior pipe 10 self structure is exactly, has just so avoided the influence contact between the two, has reduced the pipe and has damaged the extrusion of pipeline, guarantees its integrality to the at utmost.

Wherein, the height value of the second water tank 13 is more than fifteen centimeters of the height value of the top of the secondary pipe 10, the controller 17, the cable floating ball device 16 and the electromagnetic valve 14 are electrically connected, when certain air exists in the pipeline to be removed, the water pump 3 is manually started to work at the moment, the water pump 3 is injected into the water body from the inner part to be matched with the water body of the upper pipeline at the same time, the electromagnetic valve 14 at the end of the secondary pipe 10 is in a normally closed structure under normal conditions, the electromagnetic valve 14 on the second water tank 13 is in a normally open structure, when the water body is injected to a certain degree, the water level of the second water tank 13 is gradually increased until the electrified water level of the cable floating ball device 16 is reached, the electromagnetic valve 14 of the second water tank 13 is opened at the moment, the water body rises to continuously extrude the air in the water body, the redundant air is discharged from the one-way air valve 15 at last, because, often receive the effect of pressure, the water level can keep in this region for a long time, and the secondary pipe 10 at this moment is linked together with being responsible for 1 all the time, and meanwhile secondary pipe 10 also begins to put through the water, and the water body can be followed the other end and discharged, and the condition that overflows just can not appear in the water in the corresponding water tank.

Wherein, being responsible for 1, first water tank 7, second water tank 13 and inferior pipe 10 intercommunication each other, above-mentioned structure intercommunication each other, the cooperation work of utilization water pressure and gas injection that on the one hand can be fine realizes lasting rising of water level, guarantees that pressure is effectual to be raised, and the air also can constantly be got rid of at the extrusion in-process of water in addition to realize the evacuation pressure boost purpose of pipeline.

The working principle and the using process of the invention are as follows:

the main pipe 1 structure bears the continuous water supply work of the external pipeline under the normal condition, when the internal of the pipeline has the redundant air and the insufficient pressure, at the moment, an operator starts to start the water injection work of the water pump 3 structure, the external water pressure is always certain, at the moment, the water injected by the water pump 3 can only push the pipeline water to continuously move towards the indoor pipeline, because the secondary pipe 10 electromagnetic valve 14 is closed, at the moment, the water continuously moves upwards and enters the second water tank 13 on a large scale, the air inside under the action of the water pressure also starts to be discharged to the outside, when the water level reaches the limit position of the cable floating ball device 16, the air inside the pipeline is also extruded little, at the same time, the electromagnetic valve 14 of the secondary pipe 10 structure starts to be opened, at the moment, the water pump 3 is closed and works, and is influenced by the one-way air valve 15, the water level inside the second water tank 13 cannot obviously drop, meanwhile, part of water can smoothly enter the structure of the secondary pipe 10, so that simple water guide is formed, and normal operation of water flow is realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a realize full-automatic evacuation pressure boost's of solar water heater device, includes and is responsible for (1), its characterized in that: the left side of the lower end of the main pipe (1) is fixedly welded with a connecting ring (2), the left side of the connecting ring (2) is fixedly provided with a water pump (3), the surface of the connecting ring (2) is fixedly provided with a protective cover (4), the lower end of the main pipe (1) is fixedly provided with a first control valve (5), the left side of the lower end of the main pipe (1) is fixedly provided with a wall body (8), the middle of the main pipe (1) is fixedly provided with a three-way pipe (9), the right side of the three-way pipe (9) is fixedly provided with a secondary pipe (10), the top of the main pipe (1) is fixedly provided with a second water tank (13), the middle of the top of the second water tank (13) is fixedly provided with an electromagnetic valve (14), the top of the electromagnetic valve (14) is fixedly provided with a one-way air, and a controller (17) is fixedly arranged at the top of the cable floating ball device (16).

2. The device for realizing the full-automatic emptying and pressurizing of the solar water heater according to claim 1 is characterized in that: the bottom fixed mounting who is responsible for (1) has first water tank (7), the upper end fixed mounting of first water tank (7) has second control valve (6), the middle part fixed mounting of secondary pipe (10) has mount (11), and the right side threaded connection of secondary pipe (10) has screw ring (12).

3. The device for realizing the full-automatic emptying and pressurizing of the solar water heater according to claim 2 is characterized in that: the fixing frame (11) comprises a fixing block (111), connecting holes (112) are formed in the two ends of the middle of the fixing block (111), supporting rods (114) are fixedly mounted at the two ends of the right side of the fixing block (111), arc-shaped blocks (113) are movably clamped in the left inner portion of the fixing block (111), and secondary pipes (10) are sleeved in the middle of the fixing block (111).

4. The device for realizing the full-automatic emptying and pressurizing of the solar water heater according to claim 3 is characterized in that: the fixed block (111) is a C-shaped structure, circular grooves are formed in the surfaces of the protruding blocks at the two ends of the fixed block (111), the secondary pipe (10) is movably sleeved inside the circular grooves, the protruding blocks at the two ends of the fixed block (111) are of hard rubber structures, and notches are formed in the inner walls of the protruding blocks at the two ends of the fixed block (111).

5. The device for realizing the full-automatic emptying and pressurizing of the solar water heater according to claim 3 is characterized in that: the middle part of the gap of the fixed block (111) is provided with a placing groove, the arc block (113) is a hard metal plate, the arc block (113) is movably clamped inside the placing groove, and the upper end of the surface of the fixed block (114) is provided with a threaded groove.

6. The device for realizing the full-automatic emptying and pressurizing of the solar water heater according to claim 1 is characterized in that: round openings are formed in the middle of the upper end and the lower end of the protective cover (4) and in the left side of the upper end and the lower end of the protective cover (4), the round openings in the protective cover (4) are communicated with each other, the surface of the protective cover (4) is a hard galvanized metal shell, and rubber foaming sponge is filled in the protective cover (4).

7. The device for realizing the full-automatic emptying and pressurizing of the solar water heater according to claim 2 is characterized in that: the middle part of the secondary pipe (10) is of a U-shaped structure, and the fixing frame (11) is movably sleeved in the U-shaped structure area of the secondary pipe (10).

8. The device for realizing the full-automatic emptying and pressurizing of the solar water heater according to claim 1 is characterized in that: the height value of the second water tank (13) is more than fifteen centimeters of the height value of the top of the secondary pipe (10), and the controller (17), the cable floating ball device (16) and the electromagnetic valve (14) are electrically connected.

9. The device for realizing the full-automatic emptying and pressurizing of the solar water heater according to claim 1 is characterized in that: the main pipe (1), the first water tank (7), the second water tank (13) and the secondary pipe (10) are communicated with each other.