CN201497229U - Priming device of solar water heater - Google Patents
Priming device of solar water heater Download PDFInfo
- Publication number
- CN201497229U CN201497229U CN2009202255917U CN200920225591U CN201497229U CN 201497229 U CN201497229 U CN 201497229U CN 2009202255917 U CN2009202255917 U CN 2009202255917U CN 200920225591 U CN200920225591 U CN 200920225591U CN 201497229 U CN201497229 U CN 201497229U
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- CN
- China
- Prior art keywords
- solar water
- water pipe
- priming device
- cylinder block
- 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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- 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
Abstract
The utility model discloses a priming device of solar water heater, which includes a solar water pipe; the high end of the solar water pipe is provided with an emptier; the solar water pipe is provided with an extracting and priming device; the interface of the evacuating and priming device with the solar water pipe is at least lower than the solar water pipe; through such improvement, the air in the solar water pipe is extracted through the extracting and priming device after closing the emptier when bathing to form subpressure in the solar water pipe and drain the water in the solar water pipe into the water pipe. Priming is realized through siphon principle and priming through tap water is not needed, thus not only saving water, but also being capable of directly discharging hot water; moreover, the priming device of solar water heater has the advantages of simple structure, convenient operation and easy installation.
Description
Technical field
The utility model relates to a kind of solar water heater, relates in particular to a kind of solar water heater with evacuation and anti-freezing function.
Background technology
Along with the raising of people's living standard, solar water heater is used more and more wider, and solar water heater all has outdoor water pipe, for the user's in the north, if the water in the winter water pipe does not drain, the water in the water pipe will freeze, thus the bursting by freezing water pipe.
In order to prevent the water pipe from freezing crack of solar water heater, people have invented pipeline exhausting device, when not using solar energy with ducted water emptying, this kind emptier is the peak at water pipe, install air bleeding valve or connect evacuated tube, accompanying drawing 4 shows in detail the operation principle that evacuated tube solar energy is installed.
As shown in Figure 4, when giving solar water container 10 water fillings, close bathing valve 15 and exhaust-valve 16, open water supply valve 14, give solar water container 10 water fillings, when filling with water, close water supply valve 14, open bathing valve 15 and exhaust-valve 16, this moment can be because the connection of described evacuated tube 12, under atmospheric effect, the water of solar water pipe 13 is drained from bathing valve 15, and the water in the heat collector water pipe 11 flows in the solar water container 10, has the water in solar water container 10 like this, all pipelines no longer include water and exist, thereby reach antifreeze purpose.
When using the hot water in the solar water container 10, close bathing valve 15, open water supply valve 14, make in the solar water pipe 13 behind the water-filling, turn off water supply valve 14 and exhaust-valve 16, open bathing valve 15, because the effect of siphon, running water in the solar water pipe 13 draws the hot water in the solar water container 10 get off, and uses to get final product; After finishing using, open exhaust-valve 16 and bathing valve 15, this moment can be because the connection of described evacuated tube 12, the water of solar water pipe 13 is drained from bathing valve 15, water in the heat collector water pipe 11 flows in the solar water container 10, have the water in solar water container 10 equally, all pipelines no longer include water and exist, and have also reached antifreeze purpose.
But, when being with the solar water heater water of emptier, all need to use running water as diversion, the waste great amount of water resources, and can not go out bath hot water immediately.
The utility model content
Technical problem to be solved in the utility model provides a kind of solar water heater priming device without the running water diversion.
For solving the problems of the technologies described above, the technical solution of the utility model is: the solar water heater priming device, comprise solar water pipe, the high-end emptier that is provided with of described solar water pipe, on the described solar water pipe priming device of bleeding is installed, the interface of described bleed priming device and described solar water pipe is lower than solar water container at least.
As optimized technical scheme, the described priming device of bleeding comprises cylinder block, in the described cylinder block piston is installed, and on the described piston push-pull device at fixed is installed, and the air inlet of described cylinder block is installed on the described solar water pipe.
As to improvement of the technical scheme, the air inlet place of described cylinder block is equipped with block valve.
As to further improvement in the technical proposal, described block valve comprises the bellmouth on the inlet channel that is arranged on described air inlet, the big end of described bellmouth is towards the inner chamber of cylinder block, in the described bellmouth spheroid is installed, described spheroid is equipped with the maintenance spring towards inner chamber one side of cylinder block.
As to further improvement in the technical proposal, described push-pull device at fixed comprises the pull bar of fixedlying connected with described piston, and the free end of described pull bar is equipped with push and pull bar, is provided with back-moving spring between described push and pull bar and the described cylinder block.
Owing to adopted technique scheme, the solar water heater priming device, comprise solar water pipe, the high-end emptier that is provided with of described solar water pipe, on the described solar water pipe priming device of bleeding is installed, the interface of described bleed priming device and described solar water pipe is lower than solar water container at least; Passed through such improvement, during bathing, close emptier, air by in the priming device extraction solar water pipe of bleeding makes and forms negative pressure in the solar water pipe, and the water in the solar water container is introduced in the water pipe, utilize siphon principle to realize diversion, no longer need the running water diversion, not only using water wisely but also can directly go out hot water, and simple in structure, easy to operate and easy installation.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the bleed structural representation of priming device of the utility model embodiment;
Fig. 3 is the I place enlarged drawing among Fig. 2, there is shown the structure of block valve;
Fig. 4 is the structural representation of background technology;
Among the figure: the 1-push and pull bar; The 2-pull bar; The 3-back-moving spring; The 4-cylinder block; The 5-air-vent; The 6-sealing ring; The 7-piston; 8-diversion threeway; The 9-block valve; The 10-solar water container; 11-heat collector water pipe; The 12-exhaust-valve; The 13-solar water pipe; The 14-water supply valve; 15-bathing valve; The 16-exhaust-valve; The 17-bellmouth; The 18-spheroid; 19-keeps spring; The 20-air inlet; The 21-pumping chamber.
The specific embodiment
Below in conjunction with the specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
As shown in Figure 1, the solar water heater priming device, comprise solar water pipe 13, the high-end emptier that is provided with of described solar water pipe 13, on the described solar water pipe priming device of bleeding is installed, described interface of bleeding priming device and described solar water pipe 13 is lower than solar water container 10 at least.In the present embodiment, the described priming device of bleeding is installed in the top of described water supply valve 14, is convenient to user's operation.
The described priming device of bleeding comprises cylinder block 4, in the described cylinder block 4 piston 7 is installed, and on the described piston 7 push-pull device at fixed is installed, and the air inlet of described cylinder block 4 is installed on the described solar water pipe 13.
On the described piston 7 sealing ring 6 is installed, the diversion threeway 8 that has been threaded of described cylinder 4.
Described push-pull device at fixed comprises the pull bar 2 of fixedlying connected with described piston, and the free end of described pull bar 2 is equipped with push and pull bar 1, is provided with back-moving spring 3 between described push and pull bar 1 and the described cylinder block 4; Described cylinder 4 has air-vent 5 near a side of described back-moving spring 3.
The operation principle of present embodiment is: during bathing, under the situation of solar pipe emptying, close described water supply valve 14 and described exhaust-valve 16, push hard described push and pull bar 1, described push and pull bar 1 drives described pull bar 2 and described piston 7 moves in described cylinder block 4, the described air inlet 20 of described cylinder block 4 is by described spheroid 18 shutoff, air in the pumping chamber 21 of described cylinder block 4 is by (described check valve is a known configurations outside check valve on the described piston and the described cylinder block of described air-vent 5 discharges, so not shown, the effect of this check valve is to guarantee that air can only pass described piston 7 from pumping chamber 21 and outwards flow).Then, unclamp described push and pull bar 1, described push and pull bar 1 is under the effect of described back-moving spring 3, described push and pull bar 1 drives described pull bar 2 and described piston 7 moves outside described cylinder block 4, the described spheroid 18 of the described air inlet 20 of the shutoff of described cylinder block 4 is opened, and the air in the described solar water pipe 13 is sucked in the described pumping chamber 21 of described cylinder block 4.Continuously push away and put described push and pull bar 1, the negative pressure in the described solar water pipe 13 is increasing, until the hot water in the solar water container 10 is introduced in the described solar water pipe 13, utilizes siphon principle to realize water.
The utility model can be avoided the problem of anti-freezing solar water heater with the running water diversion, with the supporting use of solar water heater emptier, and not only using water wisely but also can directly go out hot water, and simple in structure, easy to operate and easy installation.
Claims (5)
1. solar water heater priming device, comprise solar water pipe, the high-end emptier that is provided with of described solar water pipe is characterized in that: on the described solar water pipe priming device of bleeding is installed, the interface of described bleed priming device and described solar water pipe is lower than solar water container at least.
2. solar water heater priming device as claimed in claim 1, it is characterized in that: the described priming device of bleeding comprises cylinder block, in the described cylinder block piston is installed, on the described piston push-pull device at fixed is installed, the air inlet of described cylinder block is installed on the described solar water pipe.
3. solar water heater priming device as claimed in claim 2 is characterized in that: the air inlet place of described cylinder block is equipped with block valve.
4. solar water heater priming device as claimed in claim 3, it is characterized in that: described block valve comprises the bellmouth on the inlet channel that is arranged on described air inlet, the big end of described bellmouth is towards the inner chamber of cylinder block, in the described bellmouth spheroid is installed, described spheroid is equipped with the maintenance spring towards inner chamber one side of cylinder block.
5. as claim 2,3,4 or 5 described solar water heater priming devices, it is characterized in that: described push-pull device at fixed comprises the pull bar of fixedlying connected with described piston, the free end of described pull bar is equipped with push and pull bar, is provided with back-moving spring between described push and pull bar and the described cylinder block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202255917U CN201497229U (en) | 2009-08-26 | 2009-08-26 | Priming device of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202255917U CN201497229U (en) | 2009-08-26 | 2009-08-26 | Priming device of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201497229U true CN201497229U (en) | 2010-06-02 |
Family
ID=42440434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202255917U Expired - Fee Related CN201497229U (en) | 2009-08-26 | 2009-08-26 | Priming device of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201497229U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805967A (en) * | 2016-02-23 | 2016-07-27 | 湖州英科新能源股份有限公司 | Water-saving and energy-saving system of non-pressure-bearing type solar water heater |
| CN106395725A (en) * | 2016-11-29 | 2017-02-15 | 广西师范大学 | Pressure drainage device |
| CN107850344A (en) * | 2015-06-02 | 2018-03-27 | 千代田化工建设株式会社 | Solar heat collection system |
| CN107965928A (en) * | 2017-12-20 | 2018-04-27 | 武汉博茗低碳产业股份有限公司 | It is a kind of can automatic water-storing solar water container |
-
2009
- 2009-08-26 CN CN2009202255917U patent/CN201497229U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107850344A (en) * | 2015-06-02 | 2018-03-27 | 千代田化工建设株式会社 | Solar heat collection system |
| CN107850344B (en) * | 2015-06-02 | 2020-04-14 | 千代田化工建设株式会社 | Solar heat collecting system |
| CN105805967A (en) * | 2016-02-23 | 2016-07-27 | 湖州英科新能源股份有限公司 | Water-saving and energy-saving system of non-pressure-bearing type solar water heater |
| CN106395725A (en) * | 2016-11-29 | 2017-02-15 | 广西师范大学 | Pressure drainage device |
| CN107965928A (en) * | 2017-12-20 | 2018-04-27 | 武汉博茗低碳产业股份有限公司 | It is a kind of can automatic water-storing solar water container |
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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: 20100602 Termination date: 20130826 |