CN2510794Y - Intake-discharge pipe no-pressure emptier for solar water heater - Google Patents
Intake-discharge pipe no-pressure emptier for solar water heater Download PDFInfo
- Publication number
- CN2510794Y CN2510794Y CN01264703U CN01264703U CN2510794Y CN 2510794 Y CN2510794 Y CN 2510794Y CN 01264703 U CN01264703 U CN 01264703U CN 01264703 U CN01264703 U CN 01264703U CN 2510794 Y CN2510794 Y CN 2510794Y
- Authority
- CN
- China
- Prior art keywords
- discharge pipe
- intake
- water heater
- water
- solar water
- 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
Links
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
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model provides an inlet and outlet pipe air-pressure emptier of solar water heater. A U-shaped (V-shaped) bending is arranged between the inlet and outlet pipe mouth of solar water heater tank and the upper end of the inlet and outlet pipe, the lower part of the inlet and outlet pipe is connected with an air pressure source; a water storage chamber is also arranged between the air pressure source and the inlet and outlet pipe; the water in an aqueduct is pressed to the solar water heater tank by the pressured air, which prevents the water from flowing into the pipe before the air pressure is relieved, and ensures the pipe empty. The utility model has the advantages that: the structure is simple, the emptying is reliable, and the utility model prevents water from being wasted as well as the pipe from being frozen and blocked.
Description
The utility model relates to solar water heater, is the design about solar water heater intake-discharge pipe pneumatics emptier.
Present most of solar water heater intake-discharge pipes lower end connects water valve, so always be full of cold water in the intake-discharge pipe, winter, the frozen solar water heater that makes can't use, and also will clear cold water earlier when normally using, and caused the waste of water.Also have the minority solar water heater to use the electromagnetism exhaust-valve, but its cost is higher, also causes the waste of water equally, so popularity rate is not high.
The purpose of this utility model provides a kind of solar water heater intake-discharge pipe pneumatics emptier, this device utilizes pressure air with the hydraulic pressure backheat water heater tank in the water-supply-pipe, and make it before air pressure is removed not flow ipe, guarantee that pipeline is often empty, so not only saved water but also prevented that winter, pipeline was frozen to block plug.
The utility model is achieved in that establishing U (V) shape between the intake-discharge pipe mouth of solar water heater water tank and water inlet pipe and water outlet pipe upper end bends, and connects pneumatic supply in the water inlet pipe and water outlet pipe bottom.U (V) shape is curved should be horizontal by certain angle, and its optimum angle should be vertical with horizontal plane, and the curved opening of U (V) shape upwards; Pneumatic supply can be an air pump, can be air compressor, can be an inflator, unless pneumatic supply can be at the air that moment can be compressed and outwards conveying is enough to the hydraulic pressure in the intake-discharge pipe is gone into water tank, then withstand voltage gas dome should be on pneumatic supply, established, valve can be provided with on the pneumatic supply; Owing to also have the part water can be when the hydraulic pressure in the intake-discharge pipe gone into water tank attached to inner-walls of duct, make it and to be emptied completely, if interior conduit is shorter, then can between pneumatic supply and water inlet pipe and water outlet pipe, establish water storage room, be stored in yard piping with the water that prevents to be trapped in the intake-discharge pipe, still frozen, withstand voltage gas dome also can be used as water storage room.
The solar water heater intake-discharge pipe pneumatics emptier that the utility model relates to, utilize pressure air with the hydraulic pressure backheat water heater tank in the water-supply-pipe, and make it before air pressure is removed not flow ipe, guarantee that pipeline is often empty, it is simple in structure, emptying is reliable, has both prevented the waste of water, prevents that again winter, pipeline was frozen to block plug.
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the structural representation of solar water heater intake-discharge pipe pneumatics emptier.
Fig. 2 is the structural representation of the pneumatic supply part of attached water storage room.
Fig. 3 is the structural representation of the shared pneumatic supply part of withstand voltage gas dome and storage water heater.
With reference to accompanying drawing 1, accompanying drawing 1 is one of the utility model embodiment, establishes U (V) shape curved (2) between discharge outlet (4) and the water inlet pipe and water outlet pipe upper end (3) in advancing of solar water heater water tank (1), connects pneumatic supply (8) in water inlet pipe and water outlet pipe bottom (7).U (V) shape curved (2) should be horizontal by certain angle, its optimum angle should be vertical with horizontal plane, and curved (2) opening of U (V) shape upwards, can be poor if make the material thermal conductivity of U (V) shape curved (2), then can should establish heat-insulation layer (6) outside U (V) shape is curved at water tank to curved (2) the built-in heat conduction bars (5) of U (V) shape; Pneumatic supply (8) can be an inflator as figure, it also can be air compressor, also can be an air pump (Motor Drive or solenoid actuated), pneumatic supply can be at the air that moment can be compressed and outwards conveying is enough to the hydraulic pressure in the intake-discharge pipe is gone into water tank, otherwise should on pneumatic supply, establish withstand voltage gas dome (9), can be provided with valve (10) on the pneumatic supply (8).
With reference to accompanying drawing 1,2, accompanying drawing 1, the 2nd, two of the utility model embodiment, owing to also have the part water can be when the hydraulic pressure in the intake-discharge pipe (12) is gone into water tank (1) attached to intake-discharge pipe (12) inwall, make it and to be emptied completely, if indoor intake-discharge pipe (12) is shorter, then can between pneumatic supply (8) and water inlet pipe and water outlet pipe (12), establish water storage room (14), to prevent being trapped in the interior water level of intake-discharge pipe (12) in outdoor, still frozen, valve-off during use (11), open valve (10), air is with the hydraulic pressure recovery tank (1) in the intake-discharge pipe (12), valve-off (10) then, open valve (11), the water that remains in the intake-discharge pipe (12) will flow into water storage tank (14) automatically, and valve (10) and valve (11) can design by interlock, are an integral body.
With reference to accompanying drawing 1,3, accompanying drawing the 1, the 3rd, three of the utility model embodiment, with the withstand voltage gas dome (9) of pneumatic supply (8) as water storage room.
Claims (6)
1, a kind of solar water heater intake-discharge pipe pneumatics emptier, have water tank, thermal-collecting tube, intake-discharge pipe, it is curved to it is characterized in that establishing U (V) shape between the intake-discharge pipe mouth of solar water heater water tank and water inlet pipe and water outlet pipe upper end, connects pneumatic supply in the water inlet pipe and water outlet pipe bottom.
2, a kind of solar water heater intake-discharge pipe pneumatics emptier according to claim 1, it is characterized in that U (V) shape is curved should be horizontal by certain angle, and its optimum angle should be vertical with horizontal plane, and the curved opening of U (V) shape is upwards.
3, a kind of solar water heater intake-discharge pipe pneumatics emptier according to claim 1 is characterized in that pneumatic supply can be an air pump, can be air compressor, can be an inflator.
4, a kind of solar water heater intake-discharge pipe pneumatics emptier according to claim 1 is characterized in that can being provided with withstand voltage gas dome on the pneumatic supply.
5, a kind of solar water heater intake-discharge pipe pneumatics emptier according to claim 1 is characterized in that establishing water storage room between pneumatic supply and water inlet pipe and water outlet pipe.
6, a kind of solar water heater intake-discharge pipe pneumatics emptier according to claim 1 is characterized in that withstand voltage gas dome also can be used as water storage room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01264703U CN2510794Y (en) | 2001-09-06 | 2001-09-06 | Intake-discharge pipe no-pressure emptier for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01264703U CN2510794Y (en) | 2001-09-06 | 2001-09-06 | Intake-discharge pipe no-pressure emptier for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2510794Y true CN2510794Y (en) | 2002-09-11 |
Family
ID=33671897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01264703U Expired - Fee Related CN2510794Y (en) | 2001-09-06 | 2001-09-06 | Intake-discharge pipe no-pressure emptier for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2510794Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401370A (en) * | 2011-11-26 | 2012-04-04 | 无锡华光工业锅炉有限公司 | Drainage device for water stored in superheater |
| CN105972841A (en) * | 2016-05-06 | 2016-09-28 | 武汉理工大学 | Cold water backflow recycling system of solar water heater |
| CN107289652A (en) * | 2017-06-26 | 2017-10-24 | 南京航空航天大学 | Solar water heater emptying valve system and method |
| CN107763724A (en) * | 2017-10-17 | 2018-03-06 | 哈尔滨闪亮不锈钢制品有限公司 | A kind of energy saving and environment friendly household heating system |
-
2001
- 2001-09-06 CN CN01264703U patent/CN2510794Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401370A (en) * | 2011-11-26 | 2012-04-04 | 无锡华光工业锅炉有限公司 | Drainage device for water stored in superheater |
| CN105972841A (en) * | 2016-05-06 | 2016-09-28 | 武汉理工大学 | Cold water backflow recycling system of solar water heater |
| CN105972841B (en) * | 2016-05-06 | 2018-01-12 | 武汉理工大学 | Solar water heater cold-water reflux reutilization system |
| CN107289652A (en) * | 2017-06-26 | 2017-10-24 | 南京航空航天大学 | Solar water heater emptying valve system and method |
| CN107763724A (en) * | 2017-10-17 | 2018-03-06 | 哈尔滨闪亮不锈钢制品有限公司 | A kind of energy saving and environment friendly household heating system |
| CN107763724B (en) * | 2017-10-17 | 2018-10-02 | 郑有龙 | A kind of energy saving and environment friendly household heating system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2510794Y (en) | Intake-discharge pipe no-pressure emptier for solar water heater | |
| CN201007575Y (en) | Anti-gas blocking device of pipeline emptying solar water heater | |
| CN207881259U (en) | The pneumatic emptier of pipelines of solar water heater | |
| CN2418969Y (en) | Descaling device for water heater | |
| CN2789683Y (en) | Antifreezing inlet and outlet water pipe apparatus for solar water heater | |
| CN2440186Y (en) | Water-pipe drainage device for solar water-heater | |
| CN201819432U (en) | Solar water heater water tank with draining function | |
| CN2479406Y (en) | Emptying anti-freezing device for water pipe of solar water heater | |
| CN2738175Y (en) | Instant discharge instant heat water saving and antifreezing solar water heater | |
| CN2615589Y (en) | Non-valve type pipeline draining device on soalr water heater | |
| CN206112407U (en) | Running water valve assembly that prevents frostbite | |
| CN2585135Y (en) | Pipeline emptier of solar water heater | |
| CN2396345Y (en) | Water controlled siphon-type freeze-proof solar water heater | |
| CN2174611Y (en) | Automatic cut-off pressure-reducing valve and air-outlet valve for high-level closed water tank | |
| CN2644989Y (en) | Natural evacuation instant heating type solar water heater | |
| CN2544215Y (en) | Pipe Line emptying device for solar energy water heater | |
| CN210766997U (en) | Pneumatic type underground water closed pumping and filling device | |
| CN2924417Y (en) | Atmospheric relief valve | |
| CN2725803Y (en) | Inflatable emptying device | |
| CN2429794Y (en) | Emptying device for water pipe of solar water heater | |
| CN2439651Y (en) | Double vacuum tube control device for solar energy water heater | |
| CN2672174Y (en) | Pressure type water storage tank | |
| CN2578745Y (en) | Pipeline emptying device of solar water heater | |
| CN2751260Y (en) | Gas water heater scale prevention and scald-proof apparatus | |
| CN2411452Y (en) | Solar water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |