CN201917102U - Solar Water Heater Vent Valve - Google Patents
Solar Water Heater Vent Valve Download PDFInfo
- Publication number
- CN201917102U CN201917102U CN2010202774112U CN201020277411U CN201917102U CN 201917102 U CN201917102 U CN 201917102U CN 2010202774112 U CN2010202774112 U CN 2010202774112U CN 201020277411 U CN201020277411 U CN 201020277411U CN 201917102 U CN201917102 U CN 201917102U
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- China
- Prior art keywords
- valve
- solar water
- control
- valve body
- water heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 136
- 241000009298 Trigla lyra Species 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000001502 supplementing effect Effects 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000013589 supplement Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000003020 moisturizing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Float Valves (AREA)
Abstract
The utility model provides a drainage valve for a solar water heater, comprising a solar water heater water tank and a valve body in a threaded connection and communication with the water tank, a ball float valve is disposed in the valve body, the drainage valve is characterized in that, the inner of the valve body is provided with a water storage chamber and a control chamber, the water storage chamber stores energy to supplement a water level in the control chamber, a floating body in the control chamber controls a valve sheet connected with the valve body via bearing of opening and closing of a control pipe on the control chamber, and plays a role in pipeline drainage of the solar water heater water tank. The drainage valve in the utility model can use water level difference, water floatage, object gravity and a principle of generation of negative pressures in the control chamber and the pipeline by the water level difference, to control drainage only via controlling air pipes, and is characterized by simple structure, reliable performance, convenient manufacture, use, ad installation, energy conservation, etc.
Description
Technical field:
The utility model relates to a kind of solar water heater emptying valve.
Background technology:
Solar water heater emptying valve is realized emptying by the magnetic valve Electronic Control at present, and it needs consumes energy, increases cost and damage easily.
Summary of the invention:
The purpose of this utility model provide a kind of simple in structure, working stability reliable, need not to provide power supply, adopt pure machinery, the solar energy exhaust-valve that the negative pressure of utilizing water-head and control room pipeline to produce is controlled.
The technical solution adopted in the utility model is: at solar water heater water tank bottom configuration solar water heater emptying valve.This exhaust-valve by solar water heater water tank, with water tank be threaded the valve body that communicates, in the valve body ball-cock assembly and with valve body in the valve of the breather pipe, control valve and the able to turn on or off control piper that communicate form, on this exhaust-valve valve body reservoir chamber and control room are arranged, and being provided with the solar water container able to turn on or off ball-cock assembly that communicates with delivery port within it, the buoyancy aid on the ball-cock assembly is subjected to the water in reservoir chamber, the pipeline and opens and closes control valve to determine its upper-lower position in the control room.Exhaust-valve on solar water heater water tank, the control piper that communicates with control room on its valve body need exceed the peak level of solar water container, introduces indoor again and establishes switch.When using solar water heater, open the switch on the control valve, make air enter the control room from control valve, water level in the control room descends, buoyancy aid in the control room ejects valve block by deadweight by spacing lever on valve body, hot water in the solar water container enters exhaust-valve and flows into the pipeline that is connected in the exhaust-valve outlet, enters shower switch, promptly normally uses solar water heater; When need emptying pipeline, close the solar energy shower switch, the water in the solar water container enters the control room through reservoir chamber, and the water level in the control room rises, and buoyancy aid is risen, and the connecting rod on the buoyancy aid draws high lever descends valve rod, closes solar water container.At this moment, the water level breather pipe tonifying Qi in the reservoir chamber, breather pipe need exceed the peak of cistern water level, and the water in the reservoir chamber carries out moisturizing to the control room, increases the water level in control room, and closing control pipe switch is opened the solar energy shower switch and is carried out emptying then.Reservoir chamber and the breather pipe tonifying Qi emptying of pipeline on reservoir chamber in the exhaust-valve, but the water in the control room, because of control valve in off position, air supply passage has been closed in the control room, produce negative pressure in control room and the control pipeline, make water in the control room can not flow out the drainage hole of bottom, control room, realize the solar water heater air emptying function.
Adopted lever and control gas circuit to realize emptying in the above-mentioned solution.This programme can also be realized emptying with independent reservoir chamber.In the exhaust-valve valve body that is arranged on the solar water container bottom and communicates the control room is arranged with water tank, wear solar water container on the control valve on the control room and stretch out gas supplementing opening, and constitute one with valve body by fixing card, wear the drainage hole of bottom, control room under the connecting rod on the buoyancy aid in this control room, be provided with controlled management and control system at traversing through end and can move up and down the valve block that opens and closes delivery port.When exhaust-valve is worked, open the control valve switch, air enters the control room, water in the control room flows out delivery port with the hot water in the solar water container, and buoyancy aid descends, and the valve block on the buoyancy aid connecting rod is closed delivery port, closing control pipe switch then, pipeline is in emptying state.When using solar water heater, open the control valve switch, air flows out control valve, and the water in the solar water container enters the control room, the buoyancy aid come-up, promptly open the valve block on the delivery port, often open as solar water container, need closing control pipe switch, the control room keeps negative pressure, buoyancy aid is at come-up position, i.e. normal operating condition.
Control valve block in the above scheme can be arranged on reverse position, and the water-head between also available increase valve of reservoir chamber and the control room directly replaces with pipeline.The exhaust-valve valve body also supporting setting of available pipe forms.
Description of drawings:
Fig. 1 is the partial sectional view of solar water heater emptying valve first embodiment of the present utility model.
Fig. 2 is the partial sectional view of solar water heater emptying valve second embodiment of the present utility model.
Among the figure: 1, water inlet, 2, breather pipe, 3, reservoir chamber, 4, valve rod, 5, valve body, 6, spacer, 7, lever, 8, alignment pin, 9, pin, 10, delivery port, 11, connecting rod, 12, drainage hole, 13, buoyancy aid, 14, the control room, 15, control valve, 16, location dash seat, 17, solar water container, 18, gas supplementing opening, 19, valve block, 20, fixing card, 21, the unhurried current cover.
Specific embodiments:
Solar water heater emptying valve shown in Figure 1, by solar water heater water tank, the valve body 5 that is threaded and communicates with water tank, ball float in the valve body 5, with the breather pipe 2 that communicates in the valve, the valve of control valve 15 and able to turn on or off control piper is formed, reservoir chamber 3 and control room 14 are arranged on the valve body 5, and be provided with the solar water container 17 able to turn on or off ball-cock assembly that communicates with water inlet 1 within it, buoyancy aid 13 on the ball-cock assembly is subjected to reservoir chamber 3 in control room 14, water in the pipeline and keying control valve 15 are determined its upper-lower position, when pipeline that connects when exhaust-valve delivery port 10 and the shower switch on the pipeline are closed, water in the solar water container 17 flows into control room 14, make buoyancy aid 13 come-ups, connecting rod 11 on the buoyancy aid 13 is movably connected in an end of lever 7 by pin 9, and lever 7 strong points are fixed on the valve body 5 by alignment pin 8 activities.Lever 7 other ends contact with valve rod 4, valve rod 4 is by spacer 6, location dash seat 16 location, can move up and down by lever 7 controls, there is valve block 19 on valve rod 4 tops, it closes water inlet 1 under the effect of buoyancy aid 13 come-ups, the water water level in the replenishment control chamber 14 under the effect of breather pipe 2 in the reservoir chamber 3.At this moment, if closing control pipe 15, and the shower switch on the unlatching outlet conduit, the water in the pipeline is by breather pipe 2 tonifying Qi and emptying.During switch on opening control valve 15, air enters control room 14, water in the control room 14 flows out the drainage hole 12 of bottom, control room, buoyancy aid 13 descends by deadweight, and move down lever 7, lever 7 levers up valve rod 4 under the effect of strong point alignment pin 8, and opens the valve block 19 that is fixed on valve rod 4 tops.Valve block 19 on the above-mentioned water inlet 1 can be arranged on the water inlet 1 in the reservoir chamber 3, and its lever 7 application points are set as on the contrary, during the exhaust-valve emptying pipe, and lever 7 jack-up valve rods 4, and roof pressure valve block 19 sealing water inlets 1.Valve block 19 can also be directly and lever 7 fuse, valve block 19 is realized the emptying of solar pipe by the buoyancy sealing water inlet 1 of buoyancy aid 13.Above-mentioned reverse valve block 19 is arranged in the reservoir chamber 3, and valve block 19 upper ends can be established valve block in addition, and the company's rope that passes water inlet 1 is arranged on the valve block that other establishes, and connects Suo Lianyou and is subjected to the water level in the solar water container 17 can move up and down the ball float that valve block opens and closes water inlet 1.On solar water heater water tank during water, what valve block 19 and other established is located on the dash seat of location with the overlapping valve block of valve block 19, not influenced by intake pressure during last water, when the water tank filling up water, ball float on the valve block that other establishes rises and closes water inlet 1, when closing the water supply valve door and using solar water heater, shower switch is opened, and the hydraulic pressure in the solar water container 17 is opened the valve block of establishing in addition.But what above valve block 19 and other established can be arranged to the valve block of a disengaging type with the overlapping valve block of valve block 19, constitutes the exhaust-valve of the full automatic stop of solar water container 17 water.
Fig. 2 is the utility model solar water heater second embodiment, this exhaust-valve valve body 5 communicates with solar water container 17 and is threaded, control room 14 is arranged in the valve body 5, buoyancy aid 13 is arranged in the control room 14, control valve 15 on the control room 14 is fixed on the valve body, wears solar water container 7 on the control valve 15 and stretches out gas supplementing opening 18.Connecting rod on the buoyancy aid 13 in this control room 14 is worn water hole 12 11 times, is provided with the valve block 19 that controlled tubulation 15 controls can move up and down the delivery port 10 of keying at traversing through end.Fig. 2 exhaust-valve is at emptying state, switch on the control valve 15 need cut out, control room 14 is in closed state, produce malleations in the control room 14 so the hydraulic pressure in the solar water container 17 make, and place restrictions on water and enter control room 14, realize closing delivery port 10, emptying pipe, shower switch on the opening conduits then, pipeline are realized emptying pipe by breather pipe 2 tonifying Qi on the valve body 5.When using solar water heater, only need open the switch on the control valve 15, water in the solar water container 7 enters control room 14, buoyancy aid 13 rises under buoyancy function and opens valve block 19 on the delivery port 10, switch on the closing control pipe 15 then, buoyancy aid 13 remains on 14 tops, control room, goes round and begins again and realizes the function that emptying is opened.In order to prolong the time between the emptying keying, can on the connecting rod 11 of buoyancy aid 13, be provided with unhurried current cover 21, unhurried current cover 21 is the formation current-limiting apparatus in drainage hole 12, and the flow velocity of water is convenient to operate exhaust-valve in this device control turnover control room 14.Figure two middle valve plates 19 are closed delivery port 10 by the buoyancy of buoyancy aid 13.
Can directly utilize pipeline to replace according to the reservoir chamber on the valve body 5 among the figure one 3, the moisturizing in control room 14 be adopted increase valve block 19 to close the height of water of remaining silent with control room 14 and is realized.Exhaust-valve in sum, except adopting the screw connection structure with solar water container 7, the structure that can also adopt exhaust-valve to insert solar water container and be tightly connected with sealing ring also can utilize the solar water heater water tank plug that exhaust-valve is installed.When solar water container 17 replenished running water, as long as open the inlet valve that is connected on delivery port 10 pipelines, the pressure of running water backed down valve block 19 and enters solar water container 17.Another kind of structure adopts the buoyancy of buoyancy aid 13 and the malleation that 15 sealings of the control valve on the control room 14 produce, and control valve block 19, valve block 19 are located the dash seat and stopped and move close port on not understanding.Also can utilize negative pressure to open valve block 19, make running water enter solar water container 17 according to structure.The gauge tap of exhaust-valve can also can be the magnetic valve of controlling automatically for manually.In addition, control valve can link to each other with shower switch and constitute the multipotency shower switch, and exhaust-valve does not need to establish in addition gauge tap.
Certainly; this solar water heater emptying valve is not limited to above-mentioned several form; if other device and the supporting formation water-head of water tank is arranged, the exhaust-valve that the gas positive and negative pressure that utilizes buoyancy, gravity, water-head pressure and water-head to cause is formed for principle all belongs to protection scope of the present invention.
In addition, the present invention is not only applicable to solar water heater, is applicable to electric heater and all kinds of large-scale liquid storage tank yet, for other similar emptier, as long as it has utilized above-mentioned exhaust-valve principle, belongs to protection scope of the present invention yet.
Claims (7)
1. solar water heater emptying valve, by solar water heater water tank, with water tank be threaded the valve body that communicates, in the valve body ball-cock assembly, with valve body in the valve of the breather pipe, control valve and the able to turn on or off control piper that communicate form, it is characterized in that: reservoir chamber (3) and control room (14) are arranged on the valve body (5), and be provided with the able to turn on or off ball-cock assembly that communicates with water inlet (1) within it, have on the ball-cock assembly in control room (14), to be subjected to water level and control valve (15) to open and close the buoyancy aid (13) of control.
2. solar water heater emptying valve according to claim 1, it is characterized in that: the ball-cock assembly in this valve body (5) is provided with the valve block (19) of able to turn on or off water inlet (1), valve rod (4) on the valve block (19) is spacing by the location dash seat (16) on the valve body (5), spacer (6), and the following connecting rod (11) that passes bottom, control room (14) on the buoyancy aid (13) in the controlled chamber of valve rod (4) (14) can move up and down with alignment pin (8) the formation lever (7) that is positioned on the valve body (5).
3. solar water heater emptying valve according to claim 1 and 2 is characterized in that: the valve block (19) on this water inlet (1) can oppositely be arranged in the reservoir chamber (3), and the application point of its lever (7) is set as on the contrary.
4. solar water heater emptying valve according to claim 3, it is characterized in that: this valve block (19) oppositely is arranged in the reservoir chamber (3), valve block (19) upper end can be established valve block in addition, the company's rope that passes water inlet (1) is arranged on the valve block that other establishes, connect Suo Lianyou and be subjected to the water level in the solar water container (17) can move up and down the ball float that valve block opens and closes water inlet (1).
5. solar water heater emptying valve, by solar water heater water tank, the valve body that is threaded and communicates with water tank, ball-cock assembly in the valve body, with the breather pipe that communicates in the valve body, the valve of control valve and able to turn on or off control piper is formed, it is characterized in that: with in the valve body (5) that solar water container (17) communicates control room (14) is arranged, wear solar water container (17) on the control valve (15) that control room (14) upward communicates with it and stretch out gas supplementing opening (18), and by fixing card (20) and valve body (5) formation one, wear the drainage hole (12) on the bottom, control room (14) under the connecting rod (11) on the buoyancy aid (13) in this control room (14), be provided with controlled tubulation (15) control at traversing through end and can move up and down the valve block (19) that opens and closes delivery port (10).
6. solar water heater emptying valve according to claim 4 is characterized in that: end valve block (19) in this and can be set as the outer valve block (19) that ends, breather pipe (2) is located at outer ending outside the valve block (19).
7. solar water heater emptying valve according to claim 5 is characterized in that: can be provided with unhurried current cover (21) on the connecting rod (11) that buoyancy aid (13) links to each other, it constitutes current-limiting apparatus in drainage hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202774112U CN201917102U (en) | 2010-07-25 | 2010-07-25 | Solar Water Heater Vent Valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202774112U CN201917102U (en) | 2010-07-25 | 2010-07-25 | Solar Water Heater Vent Valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201917102U true CN201917102U (en) | 2011-08-03 |
Family
ID=44416896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202774112U Expired - Fee Related CN201917102U (en) | 2010-07-25 | 2010-07-25 | Solar Water Heater Vent Valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201917102U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537472A (en) * | 2011-12-11 | 2012-07-04 | 冯立国 | Check type emptying valve of solar heater |
| CN109469164A (en) * | 2018-12-18 | 2019-03-15 | 九牧厨卫股份有限公司 | A kind of spinner with relief function |
| CN114631747A (en) * | 2022-04-02 | 2022-06-17 | 吕惠昌 | A new type of shower |
-
2010
- 2010-07-25 CN CN2010202774112U patent/CN201917102U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537472A (en) * | 2011-12-11 | 2012-07-04 | 冯立国 | Check type emptying valve of solar heater |
| CN109469164A (en) * | 2018-12-18 | 2019-03-15 | 九牧厨卫股份有限公司 | A kind of spinner with relief function |
| CN114631747A (en) * | 2022-04-02 | 2022-06-17 | 吕惠昌 | A new type of shower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20120725 |