CN201014810Y - Non-frozen pipe solar water heater - Google Patents
Non-frozen pipe solar water heater Download PDFInfo
- Publication number
- CN201014810Y CN201014810Y CNU2007200347544U CN200720034754U CN201014810Y CN 201014810 Y CN201014810 Y CN 201014810Y CN U2007200347544 U CNU2007200347544 U CN U2007200347544U CN 200720034754 U CN200720034754 U CN 200720034754U CN 201014810 Y CN201014810 Y CN 201014810Y
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- water
- water tank
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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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A solar water heater with frost-proof pipes, which comprises a water tank, a water inlet pipe, a water outlet pipe, a water feed valve and a temperature-control valve, wherein the water outlet of the water tank is positioned at the upper limit of the water level of the water tank. The utility model is characterized in that: a dual-purpose port, for water inlet and outlet, is provided at the bottom or in the lower part of the water tank, and is positioned at the lower limit of the water level of the water tank. The dual-purpose port is communicated with the water inlet pipe through a conversion valve. With help of the conversion valve, the utility model can work under two modes: when anti-freezing is needed, the conversion valve is closed, and when the water feed valve is opened, hot water flows out by means of overflow; when anti-freezing is not needed, the conversion valve is opened, and when the temperature-control valve is opened, how water flows out through the dual-purpose port, and hot water in the water heater can be basically emptied to greatly increase the utilization rate of hot water.
Description
Technical field:
The utility model relates to a kind of solar water heater, particularly a kind of not frozen pipe solar water heater.
Background technology:
The method design that existing not frozen pipe solar water heater adopts water inlet pipe, outlet pipe branch to be arranged adopts running water to charge into that the mode of overflow goes out hot water behind the water tank, is exactly this water heater as Chinese patent 200520069409.5.This water heater comprises water tank, water inlet pipe, outlet pipe and valve, and the top of water tank has water inlet, delivery port and exhaust outlet, or water inlet and delivery port to merge into a mouth shared by water inlet pipe, outlet pipe; When water intaking valve open, when cold water enters water tank, the hot water overflow water outlet in the water tank, hot water flows out through outlet pipe; When water intaking valve is closed, anhydrous flowing to into water tank, overflow stops, and then the water emptying in water inlet pipe and the outlet pipe is prevented frozen pipe; Though adopt the solar water heater of this structure to solve the difficult problem that pipeline freezes winter, but the mode of this overflow water outlet can't not need antifreeze hot day that " hot water " in the water tank is used up, along with pouring of cold water, hot water temperature in the water tank reduces gradually, progressively become an oven temperature, water, can not use as hot water, influence the use of water heater.
Summary of the invention:
The not frozen pipe solar water heater that the purpose of this utility model is that a kind of cold day of design can prevent that pipeline from freezing, can use up hot water in the water tank hot day.
The realization the technical solution of the utility model is, a kind of not frozen pipe solar water heater, comprise water tank, water inlet pipe, outlet pipe, water intaking valve and heat control valve, the delivery port of water tank is positioned at the upper limit position of cistern water level, it is characterized in that, bottom or bottom at water tank are provided with turnover two water nozzles, pass in and out the lowest limit position of the height of two water nozzles at cistern water level, pass in and out two water nozzles and are communicated with by switching valve and water inlet pipe.
After the utility model is provided with switching valve, water heater can be worked under two kinds of modes, and when it cold needs were antifreeze, switching valve was a closure state, open water intaking valve during use, hot water flows out for using by the overflow mode, when the water temperature height need be turned down, opens heat control valve and reduces water temperature, then close water intaking valve when not using, surplus water in the outlet pipe nature evacuated tube is opened heat control valve the water in the emptying water inlet pipe again, and water heater just can play antifreeze effect.The same day is warm to be need not when antifreeze, and switching valve is an opening, opens heat control valve during use, and hot water becomes from passing in and out two water nozzles and flows out, and hot water flows out for use through switching valve, water inlet pipe, heat control valve, outlet pipe, when water temperature is too high, opens water intaking valve and carries out temperature adjustment.Because turnover two water nozzles are arranged on the bottom or the bottom of water tank, so the interior hot water of water heater this moment can use up substantially, has improved the utilization rate of hot water greatly, realizes the purpose of this utility model.When particularly running into accident and cutting off the water, switching valve is under situation about opening, and the water in the water tank can be emitted use, can solve the matter of great urgency of water.Switching valve of the present utility model can be a magnetic valve, and when accident had a power failure, the utility model still can normally use.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is structural representations of another kind of embodiment of the present utility model.
Accompanying drawing 3 is structural representations of the third embodiment of the present utility model.
Number in the figure: 1 water intaking valve, 2 water inlet pipes, 3 switching valves, 4 water tanks, 5 escape pipes, 6 water inlets, 7 turnover, two water nozzles, 8 delivery ports, 9 outlet pipes, 10 heat control valves.
The specific embodiment:
Embodiment 1:
As shown in Figure 1, the bottom of water tank 4 is provided with the dual-purpose water hole of inlet opening, apopore and turnover, and to water tank 4, the height of the water inlet 6 of water inlet pipe 2 is not less than the height of outlet pipe 9 delivery ports 8 to water inlet pipe 2 by the inlet opening; Outlet pipe 9 by apopore to water tank 4, the height of the delivery port 8 of outlet pipe 9 is at the upper limit position of water tank 4 water levels, pass in and out two water pipes by the dual-purpose water hole of turnover to water tank 4, the height of turnover two water nozzles 7 that passes in and out two water pipes is in the lower position of water tank 4 water levels; Pass in and out water inlet pipe 2 connections after two water pipes pass through switching valve 3 and heat control valve 10.
Embodiment 2:
As shown in Figure 2, a side of water tank 4 is provided with inlet opening and the dual-purpose water hole of turnover, and the another side of water tank 4 sets out the water hole; Water inlet pipe 2 is by inlet opening joining water box 4, and the height of water inlet 6 is not less than the height of delivery port 8; Outlet pipe is by apopore joining water box 4, and the height of delivery port 8 passes in and out two water pipes by the dual-purpose water hole of turnover joining water box 4 at the upper limit position of water tank 4 water levels, passes in and out the lower position of the height of two water nozzles 7 at water tank 4 water levels; Pass in and out water inlet pipe 2 connections after two water pipes pass through switching valve 3 and heat control valve 10.
Embodiment 3:
As shown in Figure 3, the top of water tank 4 is provided with the inlet opening, and the side of water tank 4 is provided with apopore and the dual-purpose water hole of turnover; Water inlet pipe 2 enters water tank 4 by the inlet opening, the height of the water inlet 6 of water inlet pipe 2 is not less than the height of delivery port 8, outlet pipe 9 is by apopore joining water box 4, the height of delivery port 8 is at the upper limit position of water tank 4 water levels, pass in and out two water pipes by the dual-purpose water hole of turnover joining water box 4, pass in and out the lower position of the height of two water nozzles 7 at water tank 4 water levels; Pass in and out water inlet pipe 2 connections after two water pipes pass through switching valve 3 and heat control valve 10.
Referring to Fig. 1, Fig. 2, Fig. 3, in the foregoing description, according to different situations, escape pipe 5 can be provided with separately, also can be communicated with on outlet pipe 9.When the utility model used in antifreeze season, switching valve 3 is in closure state, at this moment, water intaking valve 1 plays a part to discharge water, open water intaking valve 1 during use, running water enters water tank 4 by water intaking valve 1, water inlet pipe 2, hot water promptly goes out by outlet pipe 9 overflows, when water temperature is too high, can open heat control valve 10 and turn down water temperature, then close water intaking valve 1 when stopping using, surplus water in the outlet pipe 9 natural evacuated tube, again heat control valve 10 is opened the surplus water in the emptying water inlet pipe 2, closed heat control valve 10 after the emptying to use convenient next time.When not needing use antifreeze season, switching valve 3 is in opening, at this moment, heat control valve 10 plays the effect that discharges water, and opens heat control valve 10, and hot water flows out by turnover two water pipes, switching valve 3, water inlet pipe 2, heat control valve 10, when water temperature is too high, can opens water intaking valve 1 and turn down water temperature; At this moment, water inlet pipe 2 plays a part water outlet, and water intaking valve 1 plays a part temperature adjustment.Switching valve 3 is cold at annual day, need to close in antifreeze, and annual weather warms, do not need to open antifreeze the time, and switching valve 3 can be an ordinary ball valve, also can be magnetic valve.
Claims (4)
1. frozen pipe solar water heater not, comprise water tank (4), water inlet pipe (2), outlet pipe (9), water intaking valve (1) and heat control valve (10), the delivery port (8) of water tank (4) is positioned at the upper limit position of water tank (4) water level, it is characterized in that, bottom or bottom at water tank (4) are provided with turnover two water nozzles (7), the height that passes in and out two water nozzles (7) passes in and out two water nozzles (7) and is communicated with by switching valve (3) and water inlet pipe (2) in the lower position of water tank (4) water level.
2. by the described not frozen pipe of claim 1 solar water heater, it is characterized in that, the bottom of described water tank (4) is provided with the dual-purpose water hole of inlet opening, apopore and turnover, to water tank (4), the height of the water inlet (6) of water inlet pipe (2) is not less than the height of outlet pipe (9) delivery port (8) to water inlet pipe (2) by the inlet opening; To water tank (4), the height of the delivery port (8) of outlet pipe (9) is at the upper limit position of water tank (4) water level by apopore for outlet pipe (9).
3. by the described not frozen pipe of claim 1 solar water heater, it is characterized in that, one side of described water tank (4) is provided with inlet opening and the dual-purpose water hole of turnover, the another side of water tank (4) sets out the water hole: water inlet pipe (2) is by inlet opening joining water box (4), and the height of water inlet (6) is not less than the height of delivery port (8); Outlet pipe (9) is by apopore joining water box (4), and the height of delivery port (8) is at the upper limit position of water tank (4) water level.
4. by the described not frozen pipe of claim 1 solar water heater, it is characterized in that the top of described water tank (4) is provided with the inlet opening, the side of water tank (4) is provided with apopore and the dual-purpose water hole of turnover; Water inlet pipe (2) enters water tank (4) by the inlet opening, and the height of the water inlet (6) of water inlet pipe (2) is not less than the height of delivery port (8), and outlet pipe (9) is by apopore joining water box (4), and the height of delivery port (8) is at the upper limit position of water tank (4) water level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200347544U CN201014810Y (en) | 2007-02-17 | 2007-02-17 | Non-frozen pipe solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200347544U CN201014810Y (en) | 2007-02-17 | 2007-02-17 | Non-frozen pipe solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201014810Y true CN201014810Y (en) | 2008-01-30 |
Family
ID=39026608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200347544U Expired - Fee Related CN201014810Y (en) | 2007-02-17 | 2007-02-17 | Non-frozen pipe solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201014810Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764230A (en) * | 2015-04-27 | 2015-07-08 | 东南大学 | Anti-freezing solar water supply device |
| CN110207407A (en) * | 2019-05-10 | 2019-09-06 | 西藏金凯新能源股份有限公司 | Photo-thermal photo voltaic hot water machine water system |
-
2007
- 2007-02-17 CN CNU2007200347544U patent/CN201014810Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764230A (en) * | 2015-04-27 | 2015-07-08 | 东南大学 | Anti-freezing solar water supply device |
| CN104764230B (en) * | 2015-04-27 | 2016-06-22 | 东南大学 | Anti-freeze solar water supply installation |
| CN110207407A (en) * | 2019-05-10 | 2019-09-06 | 西藏金凯新能源股份有限公司 | Photo-thermal photo voltaic hot water machine water system |
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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: 20080130 |