CN2429793Y - Siphon frozenproof solar water heater - Google Patents
Siphon frozenproof solar water heater Download PDFInfo
- Publication number
- CN2429793Y CN2429793Y CN00235982U CN00235982U CN2429793Y CN 2429793 Y CN2429793 Y CN 2429793Y CN 00235982 U CN00235982 U CN 00235982U CN 00235982 U CN00235982 U CN 00235982U CN 2429793 Y CN2429793 Y CN 2429793Y
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- siphon
- water heater
- air inlet
- 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
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
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a siphon antifreezing solar water heater. A joint for a water transport pipe is arranged on the upper part of a water collecting tank. A siphon is arranged below the joint for a water transport pipe. The siphon extends to a position which is adjacent to the bottom of the water tank. A three-way pipe is arranged above the joint for a water transport pipe. When the siphon antifreezing solar water heater is used, the three-way pipe is respectively connected with the water transport pipe and an air inlet pipe. The water transport pipe is also respectively connected with a water supply valve and a water utilization valve. The air inlet pipe is provided with an air inlet valve. When the water heater is not used in winter, water stored in the water transport pipe can be drained by opening the air inlet valve and the water utilization valve. The water transport pipe can be prevented from freezing. The water heater can be normally utilized. The utility model has the advantage of convenience for users.
Description
The utility model relates to solar thermal collector, particularly a kind of siphon anti-freezing solar water heater.
Prior solar water heater generally is to be provided with header tank on the top of heat collector, and water injection pipe links to each other with header tank top, in order to inject running water; Hot-water line links to each other with the header tank bottom, utilizes the defluent principle of water, and the water introducing of shining heat is indoor, and the hot-water line terminal is established hot-water valve, uses for shower or its.Adopt the heat collector of glass tubular type, because of its Heat-collecting effect is good, also can be in winter with the cold water heating for utilizing.But, cross when low in outdoor temperature, because of the water in the water pipe stopped to flow after a period of time, as stop water filling and stop during the water, water pipe promptly can freeze even with water pipe from freezing crack, has both made that to be that hot-water line also makes in the pipe unavoidably icing.Check all sections in water pipe is about to inlet chamber of place that freeze, this frozen phenomenon is difficult to effectively prevent and solve.In case after freezing, this solar water heater promptly can't use, for the user brings very big inconvenience.
The purpose of this utility model provides a kind of siphon anti-freezing solar water heater, after winter, cold snap used this water heater that header tank is added water, can be in time with the water emptying in the water pipe, and don't the water in the header tank is flowed out, water pipe is not produced freeze freezing phenomenon, guarantee the normal hot water that uses in user's winter, bring convenience to the user.
For achieving the above object, the utility model is taked following design: establish conduit pipe joint on header tank top, and this pipe joint below peace siphon pipe, this siphon pipe extends near the water tank bottom place, and a three-way pipe is installed in the conduit pipe joint top.
Should be connected with water-supply-pipe and air inlet pipe respectively by the three-way pipe above header tank when using this siphon anti-freezing solar water heater, the water delivery three-way pipe is established in the water-supply-pipe lower end, this three-way pipe respectively with water supply valve be connected with penstock, air intake valve is established in the air inlet pipe lower end.
Use this siphon anti-freezing solar water heater, when header tank adds water, close air intake valve earlier and using penstock, open water supply valve, running water can enter in the header tank along water-supply-pipe, three-way pipe, siphon pipe, when rising to water tank portion, cistern water level surpasses overflow pipe mouth of pipe height, the overflow pipe lower end can there are flowing out, and can in time close water supply valve according to this signal.The coolant-temperature gage that enters header tank is very low, flows to the glass heat collection tube in the heat-collecting box downwards, and thermal-collecting tube absorbs the heat energy of the sun gradually with the water heating, and the water of intensification upwards flows, and forms to live multiple circulation, must wait for that certain hour just can heat water to upstate.During this period, as cold weather, the cold water of storage can freeze in the water-supply-pipe.For anti-antipriming pipe freezes, after closing water-delivery valve, open air intake valve and use penstock.Because of there has been air pressure water-supply-pipe upper end, water-supply-pipe part water flows into header tank, a part of water by in the water-supply-pipe through discharging with penstock, make the water-supply-pipe emptying anhydrous, can prevent to freeze.When treating that the user uses hot water, can close air intake valve earlier, open water supply valve, make cold water enter water-supply-pipe, in threeway, the siphon pipe, after water contacts in the siphon pipe, close water supply valve and open and use penstock, promptly produce siphonage, in the header tank hot water can be via siphon pipe, threeway, water-supply-pipe, flow out with penstock, use is provided.Behind stand-by finish, still make the petroleum pipeline emptying, can not produce water pipe ice junction phenomena, when water-drainage antifreezing according to aforementioned, because of water-supply-pipe is positioned at header tank top, and open because of air intake valve, because gas pressure, siphonage stops, and the water in the header tank can not flow out, and only with water emptying in the water-supply-pipe.This siphon anti-freezing solar water heater can guarantee the normal hot water that uses in user's winter, brings convenience to the user.The utility model is simple in structure, and effect is clear and definite, implements easily.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model
As shown in Figure 1, the water heater of the utility model use in winter generally adopts glass tubular type collector 1, and header tank 2 is established in the heat collector top.Feature of the present utility model is to establish conduit pipe joint on header tank top, siphon pipe 3 is installed in this joint below, this siphon pipe extends near the water tank bottom place, a three-way pipe 4 is installed in the conduit pipe joint top, other two ends of three-way pipe are connected with water-supply-pipe 6 and air inlet pipe 5 respectively, water delivery three-way pipe 7 is established in the water-supply-pipe lower end, three-way pipe 7 and water supply valve 10 be connected with penstock 9, air intake valve 8 is established in the air inlet pipe lower end.Install an overflow pipe 11 in side, header tank top, can be used as the full recoil simulator of header tank water, make things convenient for the user.
Claims (3)
1, a kind of siphon anti-freezing solar water heater, it is characterized in that: conduit pipe joint is established on header tank top, and siphon pipe is installed in this pipe joint below, and this siphon pipe extends near the water tank bottom place, and a three-way pipe is installed in the conduit pipe joint top.
2, siphon anti-freezing solar water heater according to claim 1, it is characterized in that: the three-way pipe of header tank top is connected with water-supply-pipe and air inlet pipe respectively, the water delivery three-way pipe is established in the water-supply-pipe lower end, this three-way pipe respectively with water supply valve be connected with penstock, the air inlet pipe lower end is put air valve into.
3, siphon anti-freezing solar water heater according to claim 1 and 2 is characterized in that: an overflow pipe is installed in side, header tank top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00235982U CN2429793Y (en) | 2000-06-12 | 2000-06-12 | Siphon frozenproof solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00235982U CN2429793Y (en) | 2000-06-12 | 2000-06-12 | Siphon frozenproof solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2429793Y true CN2429793Y (en) | 2001-05-09 |
Family
ID=33597607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00235982U Expired - Fee Related CN2429793Y (en) | 2000-06-12 | 2000-06-12 | Siphon frozenproof solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2429793Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111435038A (en) * | 2019-01-14 | 2020-07-21 | 宁波方太厨具有限公司 | Water heater device with anti-freezing function and anti-freezing method thereof |
-
2000
- 2000-06-12 CN CN00235982U patent/CN2429793Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111435038A (en) * | 2019-01-14 | 2020-07-21 | 宁波方太厨具有限公司 | Water heater device with anti-freezing function and anti-freezing method thereof |
| CN111435038B (en) * | 2019-01-14 | 2021-11-26 | 宁波方太厨具有限公司 | Water heater device with anti-freezing function and anti-freezing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201225772Y (en) | Novel non-power-utilization automatic emptying high-efficiency anti-frozen solar water-heater | |
| CN201126276Y (en) | Wall mounted solar water heater of non-bearing heat collector connected with bearing water tank | |
| CN201093790Y (en) | Piping temperature control circulating device of solar energy water heater | |
| CN2429793Y (en) | Siphon frozenproof solar water heater | |
| CN201488312U (en) | Double-water tank solar water heater | |
| CN201340103Y (en) | Emptying type high-efficient anti-freezing solar water heater | |
| CN200993495Y (en) | Side type constant pressure top water dual-pipe evacuated anti-freezing water inlet-outlet device | |
| CN201903188U (en) | Double-water tank solar water heater | |
| CN106989434A (en) | Heating in solar energy building system | |
| CN203405006U (en) | Solar water heater drainage anti-freezing device | |
| CN101782281B (en) | Freeze-proofing high-efficiency solar energy water heater water tank | |
| CN206786831U (en) | Heating in solar energy building system | |
| CN201837111U (en) | Pipeline exhaust water tank adopting exhaust valve | |
| CN200993493Y (en) | Toptype constant pressure top water dual-pipe evacuated anti-freezing solar water heater | |
| CN207815749U (en) | The anti-freezing structure of solar energy and air energy double-resource hot-water heating system | |
| CN204006723U (en) | Solar water and heating engineering intermediate box | |
| CN200993494Y (en) | Top type constant pressure top water dual-pipe evacuated anti-freezing water inlet-outlet device | |
| CN211625749U (en) | Water-saving solar water heater | |
| CN201903187U (en) | Double-water tank solar water heating system | |
| CN2354079Y (en) | Solar water-heater for four seasons | |
| CN2521533Y (en) | Water supply pipe drainage anti-freezing system for vacuum tube solar water heater | |
| CN2482667Y (en) | Inforced double-circulating domestic solar energy water heater | |
| CN202442537U (en) | Water-saving four-function compact type solar water heater | |
| CN201041421Y (en) | Combined type solar energy water heater | |
| CN202188661U (en) | Water tower type solar water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| FG1K | Grant of 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 |