CN201508054U - Solar energy water heater water tank and water emptying and anti-freezing device of water supply and sewerage pipelines - Google Patents
Solar energy water heater water tank and water emptying and anti-freezing device of water supply and sewerage pipelines Download PDFInfo
- Publication number
- CN201508054U CN201508054U CN2009200433731U CN200920043373U CN201508054U CN 201508054 U CN201508054 U CN 201508054U CN 2009200433731 U CN2009200433731 U CN 2009200433731U CN 200920043373 U CN200920043373 U CN 200920043373U CN 201508054 U CN201508054 U CN 201508054U
- Authority
- CN
- China
- Prior art keywords
- pipe
- water tank
- water
- heat storage
- check valve
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
- F24S10/45—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors the enclosure being cylindrical
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
- F24S60/30—Arrangements for storing heat collected by solar heat collectors storing heat in liquids
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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
- Y02E10/44—Heat exchange systems
Abstract
The utility model relates to a solar energy water heater, in particular to a solar energy water heater water tank and a water emptying and anti-freezing device of water supply and sewerage pipelines, and belongs to the technical field of energy conservation and water conservation. The device comprises a water storage water tank and a heat accumulation vacuum pipe on the heat storage water tank, wherein a U-shaped pipe is arranged in the heat storage water tank, a transverse pipe of the U-shaped pipe is provided with a plurality of vertical pipes, the vertical pipes are connected with the heat accumulation vacuum pipe, the vertical pipes on one end of the U-shaped pipe is provided with exhaust one-way valves, the top ends of the vertical pipes on the other end of the U-shaped pipe are connected with tee pipes, the upper ends of the tee pipes are connected with air inlet one-way valves, an air inlet pipe is connected on the air inlet one-way valves, the lower end of the air inlet pipe is provided with a shutoff valve, the lower end of the tee pipe is connected with water supply and sewerage pipes and the shutoff valve, water supply and sewage tees and the shutoff valve are further arranged on the water supply and sewerage pipes. The emptying and anti-freezing device of the structure fully utilizes the characteristics of solar energy water heaters, and can fully utilize hot water of the heat accumulation vacuum pipe even in cold winter.
Description
Technical field
The utility model relates to a kind of solar water heater, is specifically related to a kind of solar water heater water tank and upper and lower conduit road water evacuation and anti-freezing device, belongs to the energy-saving and water-saving technical field.
Background technology
Common vacuum tube thermal-arrest solar water heater is to utilize double-deck high-boron-silicon glass pipe clamp layer to vacuumize at present, the outer wall of inner tube plating is coated with coating for selective absorption and produces water in the heat energy heating tube through solar light irradiation, utilize the hot water convection current heated hot water to be stored in the attemperater on vacuum tube top, connect upper and lower conduit and valve at water tank bottom, for the user provides hot water.Vacuum tube thermal-arrest solar water heater in use occur (1, a large amount of surplus incrustation scales influence its solar collecting performance in the vacuum tube; 2, the easy bombing of cold water is gone up in the empty back of shining of vacuum tube; 3, can only use the interior hot water of water tank, the hot water that stores in the vacuum tube can't use; 4, winter, upper and lower conduit froze, and caused the hot water in the water tank to be put to come out, and can't use) this four big critical defect, there is not good solution so far.
Summary of the invention
The purpose of this utility model is for solving above-mentioned the deficiencies in the prior art part, a kind of solar water heater water tank and upper and lower conduit road water evacuation and anti-freezing device are provided, it includes the heat collecting vacuum pipe on heat storage water tank and the heat storage water tank, U type pipe is arranged in the heat storage water tank, on the transverse tube of U type pipe some vertical tubes are arranged, be connected with heat collecting vacuum pipe, U type pipe wherein has exhaust check valve on the end vertical tube, U type pipe other end vertical tube top connects three-way pipe, the upper end of three-way pipe connects breather check valve, and breather check valve is connected with air inlet pipe, and there is stop valve the air inlet pipe lower end, the lower end of three-way pipe is connected with upper and lower conduit and stop valve, also has into water draining tee and stop valve on the upper and lower conduit.The evacuation and anti-freezing device of this structure can make full use of the characteristics of solar water heater, even at the hot water that also can make full use of heat collecting vacuum pipe winter of cold.
The utility model is realized with following technical scheme: a kind of solar water heater water tank and upper and lower conduit road water evacuation and anti-freezing device, it includes the heat collecting vacuum pipe on heat storage water tank and the heat storage water tank, it is characterized in that: U type pipe is arranged in the heat storage water tank, there are some vertical tubes to be connected on the transverse tube of U type pipe with heat collecting vacuum pipe, U type pipe wherein has exhaust check valve on the end vertical tube, U type pipe other end vertical tube top connects three-way pipe, the upper end of three-way pipe connects breather check valve, breather check valve is connected with air inlet pipe, there is stop valve the air inlet pipe lower end, the lower end of three-way pipe is connected with upper and lower conduit and stop valve, also has into water draining tee and stop valve on the upper and lower conduit.
U type pipe is arranged in the described heat storage water tank, have some vertical tubes to be connected with heat collecting vacuum pipe on the transverse tube of U type pipe, described vertical tube has fixing card through heat collecting vacuum pipe on the vertical tube in the heat collecting vacuum pipe.
U type pipe is arranged in the described heat storage water tank, have some vertical tubes to be connected with heat collecting vacuum pipe on the transverse tube of U type pipe, U type pipe wherein has exhaust check valve on the end vertical tube, and exhaust check valve places the heat storage water tank top, and dust cap is arranged on the exhaust check valve.
U type pipe is arranged in the described heat storage water tank, U type pipe other end vertical tube top connects three-way pipe, and the upper end of three-way pipe connects breather check valve, and breather check valve places the top of heat storage water tank, also have overflow valve, blow-off pipe on the heat storage water tank, three-way pipe and overflow valve are in same horizontal level.
The utility model has the advantages that: this apparatus structure is simple, easy to usely effectively can make full use of the characteristics of solar water heater, even at the hot water that also can make full use of heat collecting vacuum pipe winter of cold.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail:
Accompanying drawing is the utility model structural representation:
Among the figure: 1, heat collecting vacuum pipe, 2, fixing card, 3, vertical tube, 4, stop valve, 5, advance water draining tee, 6, stop valve 7, stop valve 8, U-shaped pipe 9, air inlet pipe 10, upper and lower conduit 11, three-way pipe 12, breather check valve 13, exhaust check valve 14, dust cap 15, overflow pipe 16, blow-off pipe.
The specific embodiment
As shown in the figure: a kind of solar water heater water tank and upper and lower conduit road water evacuation and anti-freezing device, it includes the heat collecting vacuum pipe 1 on heat storage water tank and the heat storage water tank, U type pipe 8 is arranged in the heat storage water tank, there are some vertical tubes 3 to be connected on the transverse tube of U type pipe with heat collecting vacuum pipe 1, U type pipe wherein has exhaust check valve 13 on the end vertical tube, U type pipe other end vertical tube top connects three-way pipe 11, the upper end of three-way pipe connects breather check valve 12, breather check valve is connected with air inlet pipe 9, there is stop valve 7 the air inlet pipe lower end, the lower end of three-way pipe 11 is connected with upper and lower conduit 10 and stop valve 4, also has into water draining tee 5 and stop valve 6 on the upper and lower conduit.
The course of work: when going up water: close stop valve 6,7, open stop valve 4 and begin to go up water, water enters heat collecting vacuum pipe 1 bottom by U-shaped pipe 8 with the vertical tube 3 that is connected, water enters heat storage water tank after being full of heat collecting vacuum pipe, gas is discharged by exhaust check valve 13, and is full until heat storage water tank water, during overflow pipe 15 overflow water outlets, close stop valve 4, last water finishes.During tube emptying: open stop valve 6,7, air is entered by air inlet pipe 9, and pipeline water is discharged by upper and lower conduit road 10, and tube emptying finishes.During use: close stop valve 6,7, open water on the stop valve 4, close stop valve 4 after 10 seconds, open stop valve 6 and can use the interior hot water of water tank.
Claims (4)
1. solar water heater water tank and upper and lower conduit road water evacuation and anti-freezing device, it includes the heat collecting vacuum pipe (1) on heat storage water tank and the heat storage water tank, it is characterized in that: U type pipe (8) is arranged in the heat storage water tank, there are some vertical tubes (3) to be connected on the transverse tube of U type pipe with heat collecting vacuum pipe (1), U type pipe wherein has exhaust check valve (13) on the end vertical tube, U type pipe other end vertical tube top connects three-way pipe (11), the upper end of three-way pipe connects breather check valve (12), breather check valve is connected with air inlet pipe (9), there is stop valve (7) the air inlet pipe lower end, the lower end of three-way pipe (11) is connected with upper and lower conduit (10) and stop valve (4), also has into water draining tee (5) and stop valve (6) on the upper and lower conduit.
2. a kind of solar water heater water tank according to claim 1 and upper and lower conduit road water evacuation and anti-freezing device, it is characterized in that: U type pipe (8) is arranged in the described heat storage water tank, there are some vertical tubes (3) to be connected on the transverse tube of U type pipe with heat collecting vacuum pipe (1), described vertical tube (3) has fixing card (2) through heat collecting vacuum pipe (1) on the vertical tube in the heat collecting vacuum pipe.
3. a kind of solar water heater water tank according to claim 1 and upper and lower conduit road water evacuation and anti-freezing device, it is characterized in that: U type pipe (8) is arranged in the described heat storage water tank, there are some vertical tubes (3) to be connected on the transverse tube of U type pipe with heat collecting vacuum pipe (1), U type pipe wherein has exhaust check valve (13) on the end vertical tube, exhaust check valve places the heat storage water tank top, and dust cap (14) is arranged on the exhaust check valve.
4. a kind of solar water heater water tank according to claim 1 and upper and lower conduit road water evacuation and anti-freezing device, it is characterized in that: U type pipe (8) is arranged in the described heat storage water tank, U type pipe other end vertical tube top connects three-way pipe (11), the upper end of three-way pipe connects breather check valve (12), breather check valve places the top of heat storage water tank, also have overflow valve (15), blow-off pipe (16) on the heat storage water tank, three-way pipe (11) is in same horizontal level with overflow valve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200433731U CN201508054U (en) | 2009-07-10 | 2009-07-10 | Solar energy water heater water tank and water emptying and anti-freezing device of water supply and sewerage pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200433731U CN201508054U (en) | 2009-07-10 | 2009-07-10 | Solar energy water heater water tank and water emptying and anti-freezing device of water supply and sewerage pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201508054U true CN201508054U (en) | 2010-06-16 |
Family
ID=42469181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200433731U Expired - Fee Related CN201508054U (en) | 2009-07-10 | 2009-07-10 | Solar energy water heater water tank and water emptying and anti-freezing device of water supply and sewerage pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201508054U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047777A (en) * | 2011-10-14 | 2013-04-17 | 刘爱东 | Solar water heater and water fountain |
| CN104807215A (en) * | 2015-05-05 | 2015-07-29 | 王信 | Siphon descaling type solar water heater and siphon descaling type descaling method thereof |
| CN106705450A (en) * | 2016-12-17 | 2017-05-24 | 滨州市甲力太阳能科技有限公司 | Integrated U-shaped pipe bearing type solar water heater |
| CN106839453A (en) * | 2017-03-17 | 2017-06-13 | 吴广江 | A kind of turnover solar heater of heating in vacuum pipe |
| CN108204625A (en) * | 2016-12-20 | 2018-06-26 | 赵延斌 | Solar-energy air-energy geothermal heat pipeline evacuation and anti-freezing system |
-
2009
- 2009-07-10 CN CN2009200433731U patent/CN201508054U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047777A (en) * | 2011-10-14 | 2013-04-17 | 刘爱东 | Solar water heater and water fountain |
| CN104807215A (en) * | 2015-05-05 | 2015-07-29 | 王信 | Siphon descaling type solar water heater and siphon descaling type descaling method thereof |
| CN104807215B (en) * | 2015-05-05 | 2017-01-11 | 王信 | Siphon descaling type solar water heater and siphon descaling type descaling method thereof |
| CN106705450A (en) * | 2016-12-17 | 2017-05-24 | 滨州市甲力太阳能科技有限公司 | Integrated U-shaped pipe bearing type solar water heater |
| CN108204625A (en) * | 2016-12-20 | 2018-06-26 | 赵延斌 | Solar-energy air-energy geothermal heat pipeline evacuation and anti-freezing system |
| CN106839453A (en) * | 2017-03-17 | 2017-06-13 | 吴广江 | A kind of turnover solar heater of heating in vacuum pipe |
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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: 20100616 Termination date: 20110710 |