CN2357279Y - Antifreezing vacuum pipe solar water heater - Google Patents
Antifreezing vacuum pipe solar water heater Download PDFInfo
- Publication number
- CN2357279Y CN2357279Y CN98239415U CN98239415U CN2357279Y CN 2357279 Y CN2357279 Y CN 2357279Y CN 98239415 U CN98239415 U CN 98239415U CN 98239415 U CN98239415 U CN 98239415U CN 2357279 Y CN2357279 Y CN 2357279Y
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- water tank
- antifreezing
- tube
- 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
- Y02E10/44—Heat exchange systems
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to an antifreezing vacuum pipe solar water heater, mainly solving the problems of the water accumulation and the freezing of water pipelines. The antifreezing vacuum pipe solar water heater comprises a water storage tank, a vacuum heat collecting pipe connected with the water storage tank, frames for connecting one end of the vacuum heat collecting pipe and supporting the water heater and a water pipeline system. The water pipeline system comprises a water inlet pipe, a water outlet pipe, and a valve controlling water entering and discharging. The water inlet pipe designed in the water storage tank is higher than the water outlet pipe. A sheath pipe is sheathed on the water inlet pipe. The formed water pipeline system can reach the goal of water pipeline drainage. Thus, the antifreezing vacuum pipe solar water heater is suitable for north areas in winter with temperature below zero 30 DEG C.
Description
This is novel to relate to a kind of solar vacuum-tube water heater, during especially a kind of winter outdoor can be antifreeze, be suitable for civilian water heater.
Solar water heater is a kind of energy-conserving product, and very extensive in some developed countries' application, China has also formed fairly large production and application.But solar water heater is Arrested Development northeastward, and reason is that temperature is too low, and freeze in water tank heat preserving and water route, does not find good solution all the time.The water circuit system of traditional water heater is exposed to the outside more, again out of doors, through realizing proof, when temperature is lower than subzero 18 ℃ when spending, very easily freezes.For addressing this problem, once designed the way that electromagnetic valve is placed on the upper end of the waterway tube in the water tank.This scheme really can solve the problem that freezes.But be to use with the passing of time, still have the possibility that freezes in case valve leaks.
This novel goal of the invention is for separating the problem that freezes in time above-mentioned water route, and not ponding is provided in the anti-antipriming pipe of a kind of energy, i.e. the solar vacuum-tube water heater that the water route can emptying.
This is novel, the vacuum heat collection pipe that it mainly comprises water tank, be connected side by side with its water tank bottom, connects vacuum heat collection pipe end and support the framework of water tank and high water level water supply, the water piping system of emptying in addition; It is characterized in that: water piping system comprises the inlet tube and outlet tube that is connected with water tank, its height that puts in the water inlet pipe in the water tank is higher than the height of outlet pipe, and outside its top, be with the sleeve pipe of sealing, stretch out and be equipped with the valve of its Inlet and outlet water of control on the outer inlet tube and outlet tube of water tank respectively and be connected, form the water circuit system that makes the water lines emptying with running water pipe.
It is that water inlet pipe place in water tank sets up aqueduct one that this novel other plants water circuit system.
This novel compared with prior art beneficial effect is as follows:
A, traditional water inlet tube of water heater road all are lower than outlet pipeline, for preventing to return water, upper end at water inlet pipe and water outlet pipe is provided with electromagnetic valve, but still there is the problem of leaking, this is novel owing to designed a kind of without electromagnetic valve, adopt high-order water supply, the water piping system of the new construction of inlet and outlet pipe emptying makes that into water and water outlet are finished simultaneously.Promptly when stopping going up water, water outlet stops voluntarily, and two water pipes are finished emptying.Therefore solved the big problem that winter, water lines freezed.
B, this novelly adds at water inlet pipe and has overlapped sleeve pipe for preventing that hot water and cold water from mixing mutually, forces cold water to enter from the bottom to get along well hot water mixed mutually.
C, this is novel because the existence of passage is arranged, and pipeline can not produce " siphon " phenomenon, again since inflow equate fully with water yield, make two water route emptyings anhydrous fully.Therefore the water route is anhydrous can not freeze.
The description of drawings that this is novel:
Fig. 1 is this novel general structure schematic diagram;
Fig. 2 is the structure chart of this novel inlet and outlet pipe system;
Fig. 3 is that this novel kind in addition is into and out of the structure chart of water route system.
Below in conjunction with accompanying drawing this novel embodiment is described in further detail:
Referring to accompanying drawing 1～3, this is novel, the vacuum heat collection pipe 2 that it mainly comprises water tank 1, be connected side by side with its water tank bottom, the framework 3 and a kind of high position without electromagnetic valve that connect vacuum heat collection pipe and support water tank 1 supply water the water piping system of the new construction of emptying.Water piping system comprises water inlet pipe 4, outlet pipe 5 and an end of the valve 6,7 of its control, inlet tube and outlet tube 4,5 is put in certain altitude in the water tank 1 respectively, the height of its water inlet pipe 4 is higher than the height of outlet pipe 5, and be provided with water guide cap 11 in the top, also outside water inlet pipe 4, be with the sleeve pipe 10 of top closure, outside water tank 1, extend the valve 6,7 and 8 identical connections of running water pipe that is equipped with on the inlet tube and outlet tube that connects, the end in addition of outlet pipe 5 is equipped with shower nozzle 9, forms the emptied of water pipe-line system.
The water piping system that other plants embodiment be water inlet pipe 4 places in water tank 1 set up one aqueduct 11 ', two water pipe tops also be provided with sleeve pipe 10 ', play forcing the cold water that enters by aqueduct 11 ' flow into to the bottom of water tank, all the other structures are identical.
The principle of water piping system emptying is as follows:
When valve 7 was opened, valve 6 was closed, water on the running water pipe 8.Owing to be provided with the sleeve pipe 10 of dash effect, so water enters and is forced to behind the top and flows to water tank 1 bottom.Because cold water is different with hot water proportion, can only rise the water surface of hot water, when the water surface exceeded the water surface, hot water flowed out along outlet pipe 5.Close when using, only need valve-off 4, Open valve 5, the water of water inlet pipe 4 is discharged voluntarily.
Claims (2)
1, a kind of solar vacuum-tube water heater that can be antifreeze, connects vacuum heat collection pipe (2) end and support the framework (3) and the water piping system of water tank (1) in addition at the vacuum heat collection pipe (2) that it mainly comprises water tank (1), be connected side by side with its water tank bottom; It is characterized in that: water piping system comprises the inlet tube and outlet tube (4,5) that is connected with water tank (1), the described height that puts in the water inlet pipe (4) in the water tank is higher than the height of outlet pipe (5), and outside its top, be with the sleeve pipe (10,10 ') of sealing, stretch out and be equipped with the valve (6,7) of its water-in and water-out of control on the outer inlet tube and outlet tube of water tank (1) respectively and be connected, form the water circuit system that makes the water lines emptying with running water pipe (8).
2, solar vacuum-tube water heater that can be antifreeze according to claim 1 is characterized in that: the water inlet pipe (4) in the water tank (1) locates to set up one aqueduct (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98239415U CN2357279Y (en) | 1998-11-20 | 1998-11-20 | Antifreezing vacuum pipe solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98239415U CN2357279Y (en) | 1998-11-20 | 1998-11-20 | Antifreezing vacuum pipe solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2357279Y true CN2357279Y (en) | 2000-01-05 |
Family
ID=33986790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98239415U Expired - Fee Related CN2357279Y (en) | 1998-11-20 | 1998-11-20 | Antifreezing vacuum pipe solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2357279Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196246A (en) * | 2013-03-27 | 2013-07-10 | 姜德举 | Anti-freezing emptying device for water supply pipeline of solar water heater |
| CN105546854A (en) * | 2016-01-23 | 2016-05-04 | 赵延斌 | Pipeline draining water tank with draining valve |
-
1998
- 1998-11-20 CN CN98239415U patent/CN2357279Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196246A (en) * | 2013-03-27 | 2013-07-10 | 姜德举 | Anti-freezing emptying device for water supply pipeline of solar water heater |
| CN105546854A (en) * | 2016-01-23 | 2016-05-04 | 赵延斌 | Pipeline draining water tank with draining valve |
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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 |