CN2466579Y - Water delivery pipe antifrosting device for solar water heater - Google Patents
Water delivery pipe antifrosting device for solar water heater Download PDFInfo
- Publication number
- CN2466579Y CN2466579Y CN00264166U CN00264166U CN2466579Y CN 2466579 Y CN2466579 Y CN 2466579Y CN 00264166 U CN00264166 U CN 00264166U CN 00264166 U CN00264166 U CN 00264166U CN 2466579 Y CN2466579 Y CN 2466579Y
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- China
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- pipe
- water
- supply
- delivery pipe
- water delivery
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- 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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a water delivery pipe anti-frosting device for a solar water heater, which comprises a water delivery pipe outside which an anti-frosting sheath pipe is arranged. A gap is formed between the sheath pipe and the water delivery pipe for ensuring that indoor thermal current is led into the sheath pipe and is surrounded outside the water delivery pipe. Thereby, an anti-frosting function can be realized. The utility model has the advantages of simple structure, easy fabrication, convenient installation, difficult damage, operation avoidance, low cost, etc. and has no influence on indoor ventilation. The utility model is the ideal anti-frosting device at present.
Description
The utility model belongs to a kind of water heater water-supply-pipe defroster commonly used of field of solar energy utilization.
At present, solar water heater is with its energy-conservation, convenient, pollution-free being widely adopted.Particularly take a shower the trend that replaces other facility is arranged in family.But antifreeze some problems that still exist at the regional solar water heater water-supply-pipe of cold.Prior art antifreeze mainly contains two kinds of methods.The one, the water-supply-pipe that may be damaged by frost that is exposed to the building outside to be wrapped with insulation material, troublesome poeration not only, insulation material also can stop up the outlet from indoor airway, influences indoor normal airflow and exchange.However, freeze also to take place often at continuous cloudy water-supply-pipe.For this reason, what have installs a ribbon heater additional in the water-supply-pipe outside, and to guide to the user with electric wire indoor always, adopts 220 volts of power supplys power supply heating.This has increased a trouble again, and the electric wire tracking is very dangerous.Second antifreeze way is at water-supply-pipe and water tank junction a threeway exhaust-valve to be installed.It is indoor that the interface that exhaust-valve is used to control leads to the user with pipe, also will a ball valve be installed at the port of this pipe.When ball valve is opened, open the tap that connects on the water tank water-supply-pipe again, the water in the water-supply-pipe just can emptying, thereby reach antifreeze purpose.There are two problems in operation like this.The one, use hot water at every turn before, must earlier close the ball valve that connects exhaust-valve, annotate a water with running water toward water-supply-pipe then be user's heat supply water so that the water in the diversion case is pressed siphon principle.After using up hot water, discharge water emptying again once, operate cumbersome.The 2nd, the user in use is difficult to assurance and does not forget, in case forget, water-supply-pipe must freeze, especially this situation of the many people's easier appearance of operation of family.
The utility model is in order fundamentally to solve the antifreeze problem of solar water heater water-supply-pipe, a kind of antifreeze a kind of like this device that utilizes indoor thermal current to realize water-supply-pipe to be provided.
Finish like this for realizing this novel purpose technical scheme: a kind of solar water heater water-supply-pipe defroster, comprise water-supply-pipe, wherein the outer setting at water-supply-pipe has sleeve pipe, the internal diameter of sleeve pipe should be greater than the external diameter of water-supply-pipe to form the gap between two pipes, and the two-port of sleeve pipe communicates with atmosphere.
Characteristics of the present utility model are: have very reliable antifreeze function, it is simple in structure, makes easily, and is easy for installation, not fragile, avoids operation, with low cost.On the other hand, user and unaffected with the ventilation in other rooms of unit, thus avoided with the dispute between the unit resident.
Embodiment is described further below in conjunction with accompanying drawing.
Fig. 1 is a solar water heater water-supply-pipe defroster structural representation.
Fig. 2 and Fig. 3 are respectively another embodiment of Fig. 1.
By the solar water heater water-supply-pipe defroster shown in Fig. 1,2, it is to have adopted the sleeve pipe 2 of internal diameter greater than water-supply-pipe 1 external diameter.In order to ensure that 2 of water-supply-pipe 1 and sleeve pipes have enough gaps, prevent that water-supply-pipe 1 from directly contacting and forming conduction-type and conducting heat with sleeve pipe 2, in the outer rim of water-supply-pipe 1 support 3 as shown in Figure 2 is installed, and with sleeve pipe 2 inwall loose fit.During practical application, the lower port of sleeve pipe 2 is inserted in the indoor airway outlet of roof setting.And the upper port of sleeve pipe communicates with atmosphere.
Solar water heater water-supply-pipe defroster as shown in Figure 3, on Fig. 1,2 basis, the lower port of sleeve pipe 2 can be made into cone 4, and is long-pending to increase entrance section, the thermal current rates of climb accelerated, thereby reached better antifreezing effect.In order to prevent that rainfall from entering sleeve pipe 2, above the outlet of sleeve pipe 2 upper ends, a bucker 5 is installed.
According to the solar water heater water-supply-pipe defroster of implementing shown in Fig. 1,2,3, bootablely enter from the lower port of indoor thermal current from sleeve pipe, flow out from the upper port of sleeve pipe, water-supply-pipe is among the encirclement of thermal current all the time.Thereby realize reliable antifreeze function.
Claims (4)
1 one kinds of solar water heater water-supply-pipe defrosters is characterized in that in the outside of water-supply-pipe (1) sleeve pipe (2) being installed, and the internal diameter of sleeve pipe (2) is greater than the external diameter of water-supply-pipe (1), and to form the gap between two pipes, the two-port of sleeve pipe (2) communicates with atmosphere.
2 solar water heater water-supply-pipe defrosters according to claim 1 is characterized in that the outer rim mounting bracket (3) at water-supply-pipe (1), are used to support water-supply-pipe (1).
3 solar water heater water-supply-pipe defrosters according to claim 1 is characterized in that the lower port of sleeve pipe (2) also can be made into cone (4).
4 according to claim 1,3 described solar water heater water-supply-pipe defrosters, it is characterized in that installing a bucker (5) additional in sleeve pipe (2) upper port top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00264166U CN2466579Y (en) | 2000-12-01 | 2000-12-01 | Water delivery pipe antifrosting device for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00264166U CN2466579Y (en) | 2000-12-01 | 2000-12-01 | Water delivery pipe antifrosting device for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2466579Y true CN2466579Y (en) | 2001-12-19 |
Family
ID=33618947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00264166U Expired - Fee Related CN2466579Y (en) | 2000-12-01 | 2000-12-01 | Water delivery pipe antifrosting device for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2466579Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100417873C (en) * | 2003-07-27 | 2008-09-10 | 耿玉顺 | Method and device for inputing waste hot water to prevent freezing and using hot for solar water heater in winter |
| CN106855324A (en) * | 2017-03-10 | 2017-06-16 | 唐爱新 | Solar water heater air ring week axially flows freeze proof defrosting hydraulic pipeline |
| CN107409959A (en) * | 2017-08-02 | 2017-12-01 | 太仓斯普宁精密机械有限公司 | It is a kind of to heat the energy-conservation irrigation rig to thaw |
| CN111780441A (en) * | 2019-04-05 | 2020-10-16 | 杨晓军 | Gas heat preservation of outdoor pipeline of water pipe |
-
2000
- 2000-12-01 CN CN00264166U patent/CN2466579Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100417873C (en) * | 2003-07-27 | 2008-09-10 | 耿玉顺 | Method and device for inputing waste hot water to prevent freezing and using hot for solar water heater in winter |
| CN106855324A (en) * | 2017-03-10 | 2017-06-16 | 唐爱新 | Solar water heater air ring week axially flows freeze proof defrosting hydraulic pipeline |
| CN107409959A (en) * | 2017-08-02 | 2017-12-01 | 太仓斯普宁精密机械有限公司 | It is a kind of to heat the energy-conservation irrigation rig to thaw |
| CN111780441A (en) * | 2019-04-05 | 2020-10-16 | 杨晓军 | Gas heat preservation of outdoor pipeline of water pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhou Zuochao Document name: Notification of Termination of Patent Right |
|
| 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 |