CN2708181Y - Self-controlling solar water heater - Google Patents
Self-controlling solar water heater Download PDFInfo
- Publication number
- CN2708181Y CN2708181Y CNU2003201166711U CN200320116671U CN2708181Y CN 2708181 Y CN2708181 Y CN 2708181Y CN U2003201166711 U CNU2003201166711 U CN U2003201166711U CN 200320116671 U CN200320116671 U CN 200320116671U CN 2708181 Y CN2708181 Y CN 2708181Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- storage tank
- heat collector
- water
- collector
- 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
-
- 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 a self-controlling solar water heater. The water inlet pipe of a water supply tank connected with a lower collecting pipe is provided with a temperature control valve and the hot inductive head of the temperature control valve is installed at one end of the upper collecting pipe of a heat collector. The bottom of a water storage tank is provided with a lower circulation pipe to connect the lower collecting pipe of the heat collector. The circulation pipe is provided with a one-way valve, the direction of the circulation pipe is from the water storage tank to the lower collecting pipe and a water outlet pipe is positioned at the bottom of the water storage tank. When using, the inverse circulation of cold water and the mixture of cold water and hot water do not occur and the utility model improves the heat efficiency and reduces the accumulated dirt of the water tank. When operating, the solar water heater can work according to self-controlling temperature and circulation rule.
Description
The utility model belongs to dull and stereotyped accessory pinna formula technical field of solar water heaters.Be specially adapted to the central heating of hotel, building.
In the prior art, dull and stereotyped accessory pinna formula solar water heater, structure generally is: its water supply tank is positioned at the storage tank top, storage tank is contained in the top of heat collector, storage tank and heat collector are installed with support, heat collector tilts to be installed in the support front, the water inlet dress ball-cock assembly of water supply tank, delivery port connects a threeway, a mouth of threeway connects the lower collector pipe of heat collectors for solar water heater, and a mouth connects storage tank, and the upper header of heat collector connects storage tank, adorn accessory pinna between the upper and lower collector of heat collector, blast pipe and outlet pipe are housed on the storage tank.There are three shortcomings in the solar water heater of this structure, one, at cloudy day or night, when the water temperature in the storage tank is higher than water temperature in the heat collector, reverse circulation takes place, cold water recycled back in the heat collector is in storage tank at this moment, and the temperature of quickening hot water in the storage tank descends; Two, in use, owing to emit hot water in a large number, cold water can flow directly in the storage tank and replenish, and hot and cold water takes place in the storage tank mix, and water temperature can descend rapidly; Three, since storage tank from the top water outlet, the deposit in the water tank is more and more more, and water quality is polluted.
At problems of the prior art, it is a kind of from law formula solar water heater that the utility model provides, purpose is to solve contrary circulatory problems of the cold water that exists in the existing solar water heater and hot and cold water mixed problem, improve the thermal efficiency of solar water heater, reduce the contamination pollution problem that water tank occurs.
The realization the technical solution of the utility model is: adopt a kind of from law formula solar water heater, its water supply tank is positioned at the storage tank top, storage tank is contained in the top of heat collector and installs with support, heat collector tilts to be installed in below the support below, the water inlet dress ball-cock assembly of water supply tank, delivery port connects the lower collector pipe of heat collectors for solar water heater, the upper header of heat collector connects storage tank, on the heat collector, adorn accessory pinna between the lower collector pipe, blast pipe and outlet pipe are housed on the storage tank, connect at the water supply tank delivery port on the pipe of solar thermal collector lower collector pipe, a temperature-sensing valve is housed, the thermal head of temperature-sensing valve is contained in the end of upper header of heat collector.
In the bottom of storage tank a circulating water pipe is housed, circulating water pipe connects the other end of heat collector lower collector pipe, and a check valve is housed on this root pipe, and the direction of check valve is led to lower collector pipe by storage tank.
The outlet pipe of storage tank is positioned at the storage tank bottom.
In addition, connect at the water supply tank delivery port on the pipe of solar thermal collector lower collector pipe, the temperature-sensing valve of being adorned can adopt the electromagnetic temperature-control valve, and in the thermoinduction of electromagnetic temperature-control valve probe was contained on heat collector and the pipe that storage tank is connected, the electromagnetic temperature-control valve was controlled with temperature controller.
Adopt the solar water heater of said structure, owing to connect on the pipe of solar thermal collector lower collector pipe at the water supply tank delivery port, a temperature-sensing valve is housed, the delivery port of storage tank is positioned at the storage tank bottom, regulate the control temperature of temperature-sensing valve, during use in the process that hot water is emitted in a large number, water temperature step-down in the heat collector upper header, be contained in and open and close temperature-sensing valve after the interior thermoinduction probe of upper header is caught a cold, the water inlet manifold road of solar water heater is closed, and this moment can be only with the hot water emptying in the storage tank, and cold water can not flow into storage tank, because the storage tank delivery port is positioned at the storage tank bottom, reduce contamination in the case greatly, if at the continuous cloudy day, after hot water uses up in the storage tank, form empty van and avoid long-term ponding in the casing, aqueous metamorphism.At fine day, water temperature raises in the heat collector, and the thermoinduction probe in the upper header opens temperature-sensing valve under the hot water effect, and the cold water in the water supply tank flows into heat collector, and the hot water in the heat collector is pressed into storage tank.To night, thermal loss is very fast on the heat collector, hot water in the water tank can reflux to the water heater upper header, and connect the circulation pipe of heat collector lower collector pipe in the bottom of storage tank this moment, and a check valve is housed, the direction of check valve is led to thermal-collecting tube by storage tank, stop cold water to flow to storage tank, thereby stop hot water to flow to upper header, stop contrary circulation to take place from storage tank from lower collector pipe, reduce the thermal loss of storage tank, improve heat insulation effect.Like this, the thermal cycle of whole solar energy and water-in and water-out are undertaken by oneself temperature control and circulation law.
Describe below in conjunction with accompanying drawing.
Accompanying drawing 1 is the structural representation of the utility model embodiment one;
Accompanying drawing 2 is the structural representation of the utility model embodiment two;
Embodiment one: from law formula solar water heater, its water supply tank (2) is positioned at storage tank (3) top, storage tank (3) is contained in the top of heat collector (10), storage tank (3) and heat collector (10) are installed with support, it is positive that heat collector (10) tilts to be installed in the support below, the water inlet dress ball-cock assembly (1) of water supply tank (2), delivery port connects the lower collector pipe (12) of heat collectors for solar water heater, the upper header (8) of heat collector (10) connects storage tank (3), on the heat collector (10), lower collector pipe (8), (10) adorn accessory pinna (11) between, blast pipe (4) and outlet pipe (6) are housed on the storage tank (3), connect at water supply tank (2) delivery port on the pipe (5) of solar thermal collector lower collector pipe (12), a temperature-sensing valve (9) is housed, and the thermal head (7) of temperature-sensing valve (9) is contained in the end of upper header (8) of heat collector.
In the bottom of storage tank (3) circulating water pipe (14) is housed, circulating water pipe (14) connects the other end of heat collector lower collector pipe (12), and a check valve (13) is housed on this root pipe, and the direction of check valve (13) is led to lower collector pipe (12) by storage tank (3).
The outlet pipe (6) of storage tank (3) is positioned at storage tank (3) bottom.
Embodiment two: from law formula solar water heater, its water supply tank (2) is positioned at storage tank (3) top, storage tank (3) is contained in the top of heat collector (10), storage tank (3) and heat collector (10) are installed with support, it is positive that heat collector (10) tilts to be installed in the support below, the water inlet dress ball-cock assembly (1) of water supply tank (2), delivery port connects the lower collector pipe (12) of heat collectors for solar water heater, the upper header (8) of heat collector (10) connects storage tank (3), on the heat collector, lower collector pipe (8), (12) adorn accessory pinna (11) between, blast pipe (4) and outlet pipe (6) are housed on the storage tank (3), connect at water supply tank (2) delivery port on the pipe (5) of solar thermal collector lower collector pipe (12), an electromagnetic temperature-control valve (15) is housed, the thermoinduction of electromagnetic temperature-control valve (15) probe (17) is contained in heat collector (10) and the pipe (18) that storage tank (3) is connected, and electromagnetic temperature-control valve (15) usefulness temperature controller (16) is controlled.
In the bottom of storage tank (3) circulating water pipe (14) is housed, circulating water pipe (14) connects the other end of heat collector lower collector pipe (12), and a check valve (13) is housed on this root pipe, and the direction of check valve (13) is led to lower collector pipe (12) by storage tank (3).
The outlet pipe (6) of storage tank (3) is positioned at storage tank (3) bottom.
Claims (6)
1, from law formula solar water heater, its water supply tank (2) is positioned at storage tank (3) top, storage tank (3) is contained in the top of heat collector (10), heat collector (10) is installed with riding, the water inlet dress ball-cock assembly (1) of water supply tank (2), delivery port connects the lower collector pipe (12) of heat collector on the solar water heater (10), the upper header (8) of heat collector (10) connects storage tank (3), on the heat collector (10), lower collector pipe (8), (12) adorn accessory pinna (11) between, blast pipe (4) and outlet pipe (6) are housed on the storage tank (3), it is characterized in that: connect at water supply tank (2) delivery port on the pipe (5) of solar thermal collector lower collector pipe (12), a temperature-sensing valve (9) is housed, and the thermal head (7) of temperature-sensing valve (9) is contained in the end of upper header (8) of heat collector.
2, as claimed in claim 1 from law formula solar water heater, it is characterized in that: a following circulating water pipe (14) is housed in the bottom of storage tank (3), following circulating water pipe (14) connects the other end of heat collector lower collector pipe (12), a check valve (13) is housed on this root pipe, and the direction of check valve (13) is led to thermal-collecting tube (12) down by storage tank (3).
3, as claimed in claim 2 from law formula solar water heater, it is characterized in that: the outlet pipe (6) of storage tank (3) is positioned at storage tank (3) bottom.
4, from law formula solar water heater, its water supply tank (2) is positioned at storage tank (3) top, storage tank (3) is contained in the top of heat collector (10), heat collector (10) is installed with riding, the water inlet dress ball-cock assembly (1) of water supply tank (2), delivery port connects the lower collector pipe (12) of heat collector on the solar water heater (10), the upper header (8) of heat collector (10) connects storage tank (3), on the heat collector, lower collector pipe (8), (12) adorn accessory pinna (11) between, blast pipe (4) and outlet pipe (6) are housed on the storage tank (3), it is characterized in that: connect at water supply tank (2) delivery port on the pipe (5) of solar thermal collector lower collector pipe (12), an electromagnetic temperature-control valve (15) is housed, the thermoinduction of electromagnetic temperature-control valve probe (17) is contained in heat collector (10) and the pipe (18) that storage tank (3) is connected, and electromagnetic temperature-control valve (15) usefulness temperature controller (16) is controlled.
5, as claimed in claim 4 from law formula solar water heater, it is characterized in that: a following circulating water pipe (14) is housed in the bottom of storage tank (3), following circulating water pipe (14) connects the other end of heat collector lower collector pipe (12), a check valve (13) is housed on this root pipe, and the direction of check valve (13) is led to thermal-collecting tube (12) down by storage tank (3).
6, as claimed in claim 5 from law formula solar water heater, it is characterized in that: the outlet pipe (6) of storage tank (3) is positioned at storage tank (3) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201166711U CN2708181Y (en) | 2003-11-06 | 2003-11-06 | Self-controlling solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201166711U CN2708181Y (en) | 2003-11-06 | 2003-11-06 | Self-controlling solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2708181Y true CN2708181Y (en) | 2005-07-06 |
Family
ID=34845300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201166711U Expired - Fee Related CN2708181Y (en) | 2003-11-06 | 2003-11-06 | Self-controlling solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2708181Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173472A (en) * | 2011-01-13 | 2011-09-07 | 山东力诺瑞特新能源有限公司 | Solar sterilization equipment |
| CN109341098A (en) * | 2018-10-23 | 2019-02-15 | 广州商辉仪业智能科技有限公司 | A kind of solar water heater of automatic cycle moisturizing |
-
2003
- 2003-11-06 CN CNU2003201166711U patent/CN2708181Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173472A (en) * | 2011-01-13 | 2011-09-07 | 山东力诺瑞特新能源有限公司 | Solar sterilization equipment |
| CN109341098A (en) * | 2018-10-23 | 2019-02-15 | 广州商辉仪业智能科技有限公司 | A kind of solar water heater of automatic cycle moisturizing |
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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 |