CN201488312U - Double-water tank solar water heater - Google Patents
Double-water tank solar water heater Download PDFInfo
- Publication number
- CN201488312U CN201488312U CN 200920167553 CN200920167553U CN201488312U CN 201488312 U CN201488312 U CN 201488312U CN 200920167553 CN200920167553 CN 200920167553 CN 200920167553 U CN200920167553 U CN 200920167553U CN 201488312 U CN201488312 U CN 201488312U
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- China
- Prior art keywords
- water
- water tank
- storage cistern
- cold water
- cold
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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
- Y02E10/47—Mountings or tracking
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a double-water tank solar water heater which solves the problems that when used in the countryside, the prior water heater shall work together with a water tower, and in winter, after the water in the water tower is frozen, the water heater cannot be used any longer; the technical scheme is as follows: the double-water tank solar water heater comprises a hot water tank; the hot water tank is connected with a vacuum heat collecting tube, and is arranged on a support; the double-water tank solar water heater is characterized in that the support is further provided with a cold water tank; the cold water tank and the hot water tank are connected and communicated by a pipe connector; and the pipe connector is provided with a one-way valve. The wall of the cold water tank is provided with a water inlet and a water level measuring and controlling device; the water inlet is connected with a water inlet pipe; the water inlet pipe is connected with a water feeder; and the measuring and controlling device is connected with the water feeder. The walls of the hot water tank, the cold water tank and the pipe connector for connecting the two tanks are provided with heat insulating layers. The cold water tank on the water heater is used to store water, so that a user does not need to equip the water tower. In addition, the inner wall of the cold water tank is provided with the heat insulating layer, so that water in the cold water tank is not frozen, so as to normally supply water to the hot water tank, so that the water heater can be used normally.
Description
Technical field
The utility model relates to a kind of solar water heater, be particularly related to a kind of pair of tank solar water heater, this water heater is applicable to that incomplete area of running water facility such as rural area use, and does not need to be equipped with in addition water tower, nor can be because water freezed and can not use in cold season.
Background technology
The solar water heater of prior art comprises a water tank and vacuum heat collection pipe, and in the area of running water very well equipped, the water in the water tank can directly inject by tap water pipe line.In the incomplete area of running water facility as rural area when using, owing to mostly be equipped with a water tower, in water tower, fill with water earlier, again the water in the water tower is injected in the water tank of water heater, promptly water tower plays the water storage effect.Be equipped with water tower in addition and not only make the user spend more money, and occupation of land side, installation cost is high again.And water tower scarcely has heat-insulation layer, and in the season of cold weather, the water in the water tower freezes again easily, and at this moment the water in the water tower can not be injected in the water tank, and solar water heater also just can not use.Simultaneously the water that stores in the water tower water demand that also satisfies family's others is as drinking etc., because water tower scarcely has heat-insulation layer, so at high temperature season, water tower is subjected to solar radiation, the water of the inside becomes warm water, water quality is easy to go bad, if this water of long-term drinking will threaten that people's is healthy.
Summary of the invention
The utility model provides a kind of pair of tank solar water heater, purpose is to solve the prior art problem, a kind of water heater that is applicable to that incomplete area of running water facility such as rural area are used is provided, this does not need to be equipped with in addition water tower, nor can be because water freezes and can not use in cold season, simultaneously water heater can also replace water tower as water storage device for domestic water.
The utility model technical scheme that adopts of dealing with problems is:
Two tank solar water heaters, comprise a boiler, boiler is connected with vacuum heat collection pipe, boiler is arranged on the support, it is characterized in that: also be provided with cold water storage cistern on the support, described cold water storage cistern is provided with check valve with connecting by pipe jointer between the boiler and connecting mutually in the pipe jointer, the check valve water (flow) direction is for to flow to boiler from cold water storage cistern.Also be provided with water inlet on the cold water storage cistern, import and export link to each other with inlet channel, and water-supply apparatus is installed on the inlet channel.
Described boiler, cold water storage cistern and connect in both pipe jointer and be equipped with heat-insulation layer.
Be provided with water level measuring and controlling instrument in the described cold water storage cistern.
Described cold water storage cistern is provided with exhaust outlet.
The beneficial effects of the utility model: the boiler that this water heater is provided with is used to provide the domestic hot water, cold water storage cistern is used for water storage, when the hot water in the use boiler, water level in the boiler reduces, at this moment because the pressure differential of water among the hot and cold water tank, the check valve that cold water in the cold water storage cistern is pushed open in the pipe jointer flows to boiler, has so just realized the process to water on the solar energy hot water tank, and the user also just need not be equipped with water tower more in addition.Because cold water storage cistern, boiler and connect on both the pipe jointer inwall and be equipped with heat-insulation layer, so cold water storage cistern compares with water tower and has good heat insulating ability, can not occur making the situation that water quality degenerates in the cold water storage cistern because of the solar radiation cold water storage cistern.And after being provided with heat-insulation layer in the cold water storage cistern, the water in the season of cold cold water storage cistern can not freeze yet, and just can be that boiler and family supply water normally, and water heater also can normally be used in the winter time.Because cold water storage cistern can water storage, so the water in the cold water storage cistern also can satisfy the water needs of family's others.Supply unsettled area at some natural water, cold water storage cistern also can be used as alternate source and uses.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the vertical view of boiler and cold water storage cistern.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 and Figure 2, two tank solar water heaters comprise a boiler 1, and boiler 1 is connected with vacuum heat collection pipe 7.Boiler 1 is arranged on the support 100, also is provided with a cold water storage cistern 2 on the support 100.Promptly can being arranged on the same horizontal plane of boiler 1 and cold water storage cistern 2 also can be on same horizontal plane.Described cold water storage cistern 2 is provided with one-way cock 4 with connecting by pipe jointer 3 between the boiler 1 and connecting mutually in the pipe jointer 3, cold water storage cistern 2 is provided with water inlet 5 and exhaust outlet 10, and exhaust outlet 10 is used for the gas of water tank 2 is discharged.Be connected with inlet channel 8 on the water inlet 5, water-supply apparatus 9 is installed on the inlet channel 8, the water in the cold water storage cistern can be controlled water on the water-supply apparatus 9 by water level measuring and controlling instrument.Water-supply apparatus 9 can for family expenses suction pump (in the area of no nature water supply) or electromagnetic valve (nature water arranged but supplying unsettled area, as: situations such as Timing water supply).For preventing that the water in water tank cold season from freezing, at described boiler 1, cold water storage cistern 2 and connect on both pipe jointer 3 inwalls and be equipped with heat- insulation layer 11,21,31.Be the water level in the control cold water storage cistern 2, also be provided with water level measuring and controlling instrument 6 in the described cold water storage cistern 2, water level measuring and controlling instrument 6 the same water devices link together, purpose is the water level in the control cold water storage cistern 2, when water level reaches predetermined value, measurement and control instrument 6 sends instruction quits work water-supply apparatus, and when water level was lower than predetermined value, measurement and control instrument 6 sends instruction started working water-supply apparatus.Because cold water storage cistern 2 capable of storing water, so the water in the cold water storage cistern 2 also can satisfy otherwise water needs, and the water inlet 5 on this moment cold water storage cistern 2 can be used as delivery port and uses, and the water in the cold water storage cistern 2 flows out by water inlet 5 and uses.Delivery port also can be provided with on cold water storage cistern 2 in addition.
During use, boiler 1 is used boiler for having a bath, and cold water storage cistern 2 is the water storage cold water storage cistern.On to cold water storage cistern 2 during water, water injects cold water storage cistern 2 by water-supply apparatus, and the water level in 6 pairs of water tanks 2 of the water level measuring and controlling instrument in the cold water storage cistern 2 carries out observing and controlling, when water level reaches desired location, water-supply apparatus stops water filling in cold water storage cistern 2, and be in the state of filling with water in the cold water storage cistern 2 this moment.Valve on the pipe jointer 3 of connection boiler 1 and cold water storage cistern 2 is a check valve 4, when the hot water in the boiler 1 uses, water level in the boiler 1 decreases, this moment, the valve that the cold water in the cold water storage cistern 2 can be pushed check valve 4 open flowed in the boiler 1 owing to the pressure differential effect of the water in boiler 1 and the cold water storage cistern 2.After treating that water level in boiler 1 and the cold water storage cistern 2 maintains an equal level, the valve of check valve 4 can be closed automatically.When the water level in the cold water storage cistern 2 was lower than setting value, measurement and control instrument 6 sent instruction and makes water-supply apparatus 9 work, with filling with water in the cold water storage cistern 2, so recycles.
Use this water heater user need not be equipped with water tower more in addition, be applicable to the incomplete area of running water facility, and the inwall of heat, cold water storage cistern and connect on both inner-walls of duct and be equipped with heat-insulation layer, therefore the water in the season of cold water tank can not freeze, cold water storage cistern can normally use water heater normally for boiler supplies water.Water in the cold water storage cistern also can satisfy the otherwise water needs of family simultaneously.
Claims (4)
1. two tank solar water heaters, comprise a boiler, boiler is connected with vacuum heat collection pipe, boiler is arranged on the support, it is characterized in that: also be provided with a cold water storage cistern on the support, described cold water storage cistern is with connecting by pipe jointer between the boiler and connecting mutually, be provided with check valve in the pipe jointer, cold water storage cistern is provided with water inlet, is connected with inlet channel on the water inlet, and water-supply apparatus is installed on the inlet channel.
2. pair tank solar water heater as claimed in claim 1 is characterized in that: described boiler, cold water storage cistern and connect on both the pipe jointer inwall and be equipped with heat-insulation layer.
3. pair tank solar water heater as claimed in claim 2 is characterized in that: be provided with water level measuring and controlling instrument in the described cold water storage cistern, the same water device of water level measuring and controlling instrument is connected.
4. as the arbitrary described pair of tank solar water heater of claim 1 to 3, it is characterized in that: described cold water storage cistern is provided with exhaust outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920167553 CN201488312U (en) | 2009-07-23 | 2009-07-23 | Double-water tank solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920167553 CN201488312U (en) | 2009-07-23 | 2009-07-23 | Double-water tank solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201488312U true CN201488312U (en) | 2010-05-26 |
Family
ID=42427189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920167553 Expired - Fee Related CN201488312U (en) | 2009-07-23 | 2009-07-23 | Double-water tank solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201488312U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936604A (en) * | 2010-09-30 | 2011-01-05 | 海宁宝阳太阳能工业有限公司 | Double-water-tank solar water heating system |
| CN105758018A (en) * | 2016-03-29 | 2016-07-13 | 陈远华 | Water heater |
| CN105758017A (en) * | 2016-03-29 | 2016-07-13 | 陈远华 | Solar water heater |
| CN110567173A (en) * | 2019-09-06 | 2019-12-13 | 北京民利储能技术有限公司 | Hot water supply device combining solar energy and electric boiler |
-
2009
- 2009-07-23 CN CN 200920167553 patent/CN201488312U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936604A (en) * | 2010-09-30 | 2011-01-05 | 海宁宝阳太阳能工业有限公司 | Double-water-tank solar water heating system |
| CN105758018A (en) * | 2016-03-29 | 2016-07-13 | 陈远华 | Water heater |
| CN105758017A (en) * | 2016-03-29 | 2016-07-13 | 陈远华 | Solar water heater |
| CN110567173A (en) * | 2019-09-06 | 2019-12-13 | 北京民利储能技术有限公司 | Hot water supply device combining solar energy and electric boiler |
| CN110567173B (en) * | 2019-09-06 | 2023-09-26 | 北京民利储能技术有限公司 | Hot water supply device combining solar energy and electric boiler |
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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: 20100526 Termination date: 20120723 |