CN2388568Y - Device for changing three-season solar water heater into four-season one - Google Patents
Device for changing three-season solar water heater into four-season one Download PDFInfo
- Publication number
- CN2388568Y CN2388568Y CN99212523U CN99212523U CN2388568Y CN 2388568 Y CN2388568 Y CN 2388568Y CN 99212523 U CN99212523 U CN 99212523U CN 99212523 U CN99212523 U CN 99212523U CN 2388568 Y CN2388568 Y CN 2388568Y
- Authority
- CN
- China
- Prior art keywords
- water
- water heater
- season
- type solar
- 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
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Classifications
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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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a device for changing a three-season solar water heater into a four-season solar water heater. The utility model is connected with one end of a four way on an overflow of a water tank of a known solar water heater, and the other end of the four way is connected with a water supply pipe, a water downflow pipe and an evacuation pipe; one end of the other two corresponding ends of the four way is a pressure relief opening, the other corresponding end is an overflow, and a water supply opening and a water downflow opening of the water tank are blocked. In the process of water inlet, water in the water supply pipe and the water downflow pipe are drained, and in this way, even under the temperature of 20 DEG C below zero, the water supply pipe and the water downflow pipe can not be frosted to crack; accordingly, a three-season solar water heater can also be used in winter, and the three-season solar water heater is made to become a four-season solar water heater.
Description
The utility model relates to a kind of change device, especially can three season the type solar water heater change into the change device of four seasons type solar water heater.
At present, upper and lower water pipe and be provided with discharge outlet is housed on the water tank of known solar water heater.When winter temperature reaches subzero owing to wherein have water and, can not use by bursting by freezing, thereby known solar water heater be three season type.Subzero 20 ℃ of solar water heaters that can use in the four seasons that also are not damaged by frost make in the upper and lower water pipe not water, even be desirabilities.
The purpose of this utility model provide a kind of three season the type solar water heater change into the change device of four seasons type solar water heater, water not in the upper and lower water pipe of this change device, though subzero 20 ℃ also not by bursting by freezing.
The purpose of this utility model is achieved in that the mouth of a river up and down with the water tank of known solar water heater blocks with plug, connects at its gap to change device.Changing device is made up of four-way, upper and lower water pipe and evacuated tube.In the relative two ends of four-way, an end is connected with the upper and lower mouth of a river of the water tank of known solar water heater, and the other end connects upper and lower water pipe and evacuated tube relatively.In another opposite end of four-way, an end is a pressure relief opening, and the other end is a gap relatively.Upper and lower water control valve is housed on the upper and lower water pipe, and upper and lower water pipe lower end is divided into two, goes up the dress water valve for one, and it is equipped with water nozzle and water supply valve down for water nozzle on another root, and water supply valve is filling pipe end down.Draining valve is housed on the evacuated tube, and it is discharge outlet down.The other end pipeline section of upper and lower water pipe passes the water tank that four-way stretches into known solar water heater.Water in the upper and lower water pipe can be drained by water nozzle or with water valve behind water tank storage full water, in the time of using the water in the water tank, only needs an of short duration last water process, makes upper and lower water pipe water-filling, the water storage in the just available then water tank.
Owing to adopt such scheme, water not in the upper and lower water pipe, even can not be damaged by frost subzero 20 ℃ winter yet, make three season the type solar water heater change into four seasons type solar water heater.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the schematic diagram of the utility model embodiment.
Fig. 2 is a structural representation of the present utility model.
Among the figure 1, water supply valve, 2, exhaust-valve, 3, upper and lower water control valve, 4, use water valve, 5, evacuated tube, 6, water nozzle, 7, upper and lower water pipe, 8, four-way, 9, pressure relief opening, 10, gap, 11, pipeline section, 12, three season the type solar water heater water tank, 13, plug, 14, water nozzle, 1, filling pipe end, 16, discharge outlet.
In Fig. 1, last water process is: close exhaust-valve (2), water nozzle (6) and with water valve (4), open water supply valve (1) and upper and lower water control valve (3), during gap (10) spilling water, water tank (12) is full.The process of the water in the upper and lower water pipe of venting is: after last water process, close water supply valve (1), open water nozzle (6) or with water valve (4) or (6), (4) open simultaneously and exhaust-valve (2).Use the process of water in the water tank (12) to be: after the process of the water of the upper and lower water pipe of venting (7) first, open water nozzle (6) or, close exhaust-valve (2) with water valve (4), just can be from water nozzle (6) or water nozzle (14) water.
Claims (5)
1, a kind of three season the type solar water heater change into the change device of four seasons type solar water heater, three season the type solar water heater the stifled upper plug head in the mouth of a river up and down of water tank, it is characterized in that: three season the type solar water heater the gap of water tank connect an end of four-way, an end relative with this end in the four-way is connecting upper and lower water pipe and evacuated tube, and four-way is provided with pressure relief opening and gap in relative two ends in addition.
2, according to claim 1 three season the type solar water heater change into the change device of four seasons type solar water heater, it is characterized in that: upper and lower water control valve is housed on the upper and lower water pipe.
3, according to claim 1 three season the type solar water heater change into the change device of four seasons type solar water heater, it is characterized in that: the bottom of upper and lower water pipe is divided into two tubes, be equipped with on the pipe and use water valve, be water nozzle down with water valve, water nozzle, water supply valve are housed on another root, and water supply valve is filling pipe end down.
4, according to claim 1 three season the type solar water heater change into the change device of four seasons type solar water heater, it is characterized in that: exhaust-valve is housed on the evacuated tube, under the exhaust-valve discharge outlet is arranged.
5, according to claim 1 three season the type solar water heater change into the change device of four seasons type solar water heater, it is characterized in that: the end tube section that upper and lower water pipe stretches into water tank is arbitrarily.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99212523U CN2388568Y (en) | 1999-05-17 | 1999-05-17 | Device for changing three-season solar water heater into four-season one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99212523U CN2388568Y (en) | 1999-05-17 | 1999-05-17 | Device for changing three-season solar water heater into four-season one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2388568Y true CN2388568Y (en) | 2000-07-19 |
Family
ID=34005186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99212523U Expired - Fee Related CN2388568Y (en) | 1999-05-17 | 1999-05-17 | Device for changing three-season solar water heater into four-season one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2388568Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705531A (en) * | 2012-05-01 | 2012-10-03 | 蔡宏生 | Multifunctional water faucet for showering |
-
1999
- 1999-05-17 CN CN99212523U patent/CN2388568Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705531A (en) * | 2012-05-01 | 2012-10-03 | 蔡宏生 | Multifunctional water faucet for showering |
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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 |