CN205156373U - Heat -accumulating type solar water heater without water tank - Google Patents
Heat -accumulating type solar water heater without water tank Download PDFInfo
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- CN205156373U CN205156373U CN201520910252.8U CN201520910252U CN205156373U CN 205156373 U CN205156373 U CN 205156373U CN 201520910252 U CN201520910252 U CN 201520910252U CN 205156373 U CN205156373 U CN 205156373U
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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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides a heat -accumulating type solar water heater without water tank belongs to water heater technical field. It has been solved current water heater and has gone out the problem that water quality of water is poor, go out water temperature unstability. This heat -accumulating type solar water heater without water tank, the heat pipe of making including solar vacuum heat collection tube, heat exchanger and the adoption heat conduction material that can absorb solar energy and production of heat, the intake end and the cold water inlet tube intercommunication of heat exchanger go out water end (W. E. ) and hot water outlet pipe intercommunication, the heat pipe setting just has the clearance between the two in solar vacuum heat collection tube, heat pipe and solar vacuum heat collection tube's clearance intussuseption is filled with heat storage materials, the heat exchanger sets up in the heat pipe, it has insulation material still to fill in the heat pipe. This heat -accumulating type solar water heater without water tank hot water heats usefulness promptly, can not produce chen shui, and it is good to go out water quality of water, can not lead to the fact the injury to the human body, nor the cold water and the mixed circumstances of hot water can appear, and the temperature that goes out water is stable.
Description
Technical field
The utility model belongs to technical field of water heaters, relates to a kind of heat accumulating type non-water tank solar water heater.
Background technology
At present the equipment of conventional heat hot water has: boiler, fuel-oil water heater, gas heater, electric heater and solar water heater etc., wherein with solar water heater the lowest coursing cost, most environmental protection and dark liking by consumers in general.
Solar water heater conventional in the market mostly by: solar thermal collector, attemperater and tube connector are to forming; Solar thermal collector is the radiation collection heat utilizing solar energy, so the heat time can only when shining upon; Attemperater is the container of stored hot water, by pipeline, the cold water in attemperater is sent into heat collector, and the hot water produced in heat collector sends into attemperater by pipeline again, and attemperater and connecting pipe form a closed loop.Attemperater store hot water capacity be according to the volume size of water tank and heat collector number decide, the hot water of required storage is more, and water tank volume will be larger, installs more inconvenient.And attemperater and connecting pipe form a closed loop, can there is the state of new water and remaining water mixing, the content of nitrite at high temperature can be made to increase, and carcinogenic substance during nitrite, and after the time grown, also easily infested in water, water quality is poor, easily damages human body.In addition, solar water heater from attemperater release hot water time, cold water can mix with hot water by entering water tank, between cause water temperature instability.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, propose a kind of heat accumulating type non-water tank solar water heater, technical problem to be solved in the utility model is: how to ensure the effluent quality of solar water heater and improve the stability of water temperature.
The purpose of this utility model realizes by following technical proposal: a kind of heat accumulating type non-water tank solar water heater, comprise and can absorb solar energy and the solar vacuum heat-collecting pipe and the heat exchanger that produce heat, the water inlet end of described heat exchanger is communicated with cold water inlet, water side is communicated with hot water outlet pipe, it is characterized in that, this water heater also comprises the heat pipe adopting Heat Conduction Material to make, described heat pipe to be arranged in solar vacuum heat-collecting pipe and to have gap between the two, heat-storing material is filled with in the gap of described heat pipe and solar vacuum heat-collecting pipe, described heat exchanger is arranged in heat pipe, also insulation material is filled with in described heat pipe.
Have heat absorbing coating in solar vacuum heat-collecting pipe, heat-storing material is phase change heat storage material.Solar energy impinges can absorb heat on solar vacuum heat-collecting pipe, and the heat-storing material transferred heat in pipe, heat-storing material is absorbed by physical change and stores amount of heat and heat can be passed to heat exchanger by heat pipe, during use, cold water from the water inlet end of heat exchanger enter and in heat exchanger flowing with heat exchanger realize heat exchange, the hot water of generation enters hot water outlet pipe from water side.This heat accumulating type non-water tank solar water heater cistern free designs, and namely hot water heat i.e. use, can not produce remaining water, and effluent quality is good, can not damage human body, nor there will be the situation of cold water and hot water mixing, the water temperature stability of water outlet.Meanwhile, the design of heat pipe and insulation material, can play heat insulation effect, reduce the loss of heat on heat exchanger, improve the heat exchanger effectiveness of heat exchanger further, ensure that the stable of output water temperature, and heat pipe adopts Heat Conduction Material to make, can not impact the transmission of heat.
In above-mentioned heat accumulating type non-water tank solar water heater, described heat exchanger helically tubulose and comprise straight length and pigtail, described straight length extends to the other end from one end of pigtail, described water inlet end connects straight length, water side connects pigtail, and described water inlet end and water side are all positioned at the mouth of pipe place of solar vacuum heat-collecting pipe.Heat exchanger adopts above-mentioned profile design, and extend the flow path of cold water in heat exchanger, heat exchange is more thorough, ensure that heating effect, achieves the stability of output water temperature.
In above-mentioned heat accumulating type non-water tank solar water heater, in the gap of described heat pipe and solar vacuum heat-collecting pipe, be also filled with elastomeric material.Heat-storing material volume after phase-transition heat-storage can expand, and by filled rubber material, can play good cushioning effect, can effectively prevent breaking of solar vacuum heat-collecting pipe.
In above-mentioned heat accumulating type non-water tank solar water heater, described heat exchanger is also provided with electric heater.When heat-storing material store heat be finished or rainy weather without sunlight irradiate cannot additional heat time, by electric heater heating, further ensure the stability of output water temperature.
In above-mentioned heat accumulating type non-water tank solar water heater, described heat exchanger is also provided with temperature sensor, described water heater also comprises controller, the input of described temperature sensor connection control device, the output of described electric heater connection control device.Temperature sensor is for detecting the water temperature in heat exchanger, and when the water temperature that temperature sensor detects is less than preset value, controller controls electric heater heating, ensure that the stability of output water temperature.
In above-mentioned heat accumulating type non-water tank solar water heater, described water heater also comprises solar storage battery, and described solar storage battery is electrically connected with electric heater.When the sun is sufficient, unnecessary solar energy can be converted into power storage and can be used for electric heater and power by solar storage battery.
Compared with prior art, this heat accumulating type non-water tank solar water heater has the following advantages: 1, cistern free design, and namely namely hot water heat uses, can not produce remaining water, effluent quality is good, can not damage human body, nor there will be the situation of cold water and hot water mixing, the water temperature stability of water outlet.2, the design of heat pipe and insulation material, can play heat insulation effect, reduces the loss of heat on heat exchanger, improves the heat exchanger effectiveness of heat exchanger further, ensure that the stable of output water temperature.3, elastomeric material can play good cushioning effect, can effectively prevent breaking of solar vacuum heat-collecting pipe.4, temperature sensor is for detecting the water temperature in heat exchanger, and when the water temperature that temperature sensor detects is less than preset value, controller controls electric heater heating, ensure that the stability of output water temperature.
Accompanying drawing explanation
Fig. 1 is the structural representation of this heat accumulating type non-water tank solar water heater.
Fig. 2 is the control flow chart of this heat accumulating type non-water tank solar water heater.
In figure, 1, solar vacuum heat-collecting pipe; 2, heat pipe; 3, heat exchanger; 31, water inlet end; 32, water side; 4, cold water inlet; 5, hot water outlet pipe; 6, insulation material; 7, heat-storing material; 8, elastomeric material; 9, electric heater; 10, temperature sensor; 11, controller; 12, solar storage battery.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, this heat accumulating type non-water tank solar water heater, comprise and can absorb solar energy and the solar vacuum heat-collecting pipe 1 and the heat exchanger 3 that produce heat, the water inlet end 31 of heat exchanger 3 is communicated with cold water inlet 4, and water side 32 is communicated with hot water outlet pipe 5.This water heater also comprises the heat pipe 2 adopting Heat Conduction Material to make, heat pipe 2 to be arranged in solar vacuum heat-collecting pipe 1 and to have gap between the two, heat-storing material 7 is filled with in the gap of heat pipe 2 and solar vacuum heat-collecting pipe 1, heat exchanger 3 is arranged in heat pipe 2, is also filled with insulation material 6 in heat pipe 2.Have heat absorbing coating in solar vacuum heat-collecting pipe 1, heat-storing material 7 is phase change heat storage material 7.Solar energy impinges can absorb heat on solar vacuum heat-collecting pipe 1, and the heat-storing material 7 transferred heat in pipe, heat-storing material 7 is absorbed by physical change and stores amount of heat and heat can be passed to heat exchanger 3 by heat pipe 2, during use, cold water from the water inlet end 31 of heat exchanger 3 enter and in heat exchanger 3 flowing with heat exchanger 3 realize heat exchange, the hot water of generation enters hot water outlet pipe 5 from water side 32.
Specifically, heat exchanger 3 helically tubulose and comprise straight length and pigtail, straight length extends to the other end from one end of pigtail, water inlet end 31 connects straight length, and water side 32 connects pigtail, and water inlet end 31 and water side 32 are all positioned at the mouth of pipe place of solar vacuum heat-collecting pipe 1, extend the flow path of cold water in heat exchanger 3, heat exchange is more thorough, ensure that heating effect, achieves the stability of output water temperature.Elastomeric material 8 is also filled with in the gap of heat pipe 2 and solar vacuum heat-collecting pipe 1, heat-storing material 7 volume after phase-transition heat-storage can expand, by filled rubber material 8, good cushioning effect can be played, can effectively prevent breaking of solar vacuum heat-collecting pipe 1.As shown in Figure 2, heat exchanger 3 is also provided with electric heater 9, heat exchanger 3 is also provided with temperature sensor 10, water heater also comprises controller 11, the input of temperature sensor 10 connection control device 11, the output of electric heater 9 connection control device 11.Temperature sensor 10 is for detecting the water temperature in heat exchanger 3, and when the water temperature that temperature sensor 10 detects is less than preset value, controller 11 controls electric heater 9 and heats, and ensure that the stability of output water temperature.This water heater also comprises solar storage battery 12, and solar storage battery 12 is electrically connected with electric heater 9.When the sun is sufficient, unnecessary solar energy can be converted into power storage and can be used for electric heater 9 and power by solar storage battery 12.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (5)
1. a heat accumulating type non-water tank solar water heater, comprise and can absorb solar energy and the solar vacuum heat-collecting pipe (1) and the heat exchanger (3) that produce heat, the water inlet end (31) of described heat exchanger (3) is communicated with cold water inlet (4), water side (32) is communicated with hot water outlet pipe (5), it is characterized in that, this water heater also comprises the heat pipe (2) adopting Heat Conduction Material to make, described heat pipe (2) to be arranged in solar vacuum heat-collecting pipe (1) and to have gap between the two, heat-storing material (7) is filled with in the gap of described heat pipe (2) and solar vacuum heat-collecting pipe (1), described heat exchanger (3) is arranged in heat pipe (2), insulation material (6) is also filled with in described heat pipe (2), elastomeric material (8) is also filled with in the gap of described heat pipe (2) and solar vacuum heat-collecting pipe (1).
2. a kind of heat accumulating type non-water tank solar water heater according to claim 1, it is characterized in that, described heat exchanger (3) helically tubulose and comprise straight length and pigtail, described straight length extends to the other end from one end of pigtail, described water inlet end (31) connects straight length, water side (32) connects pigtail, and described water inlet end (31) and water side (32) are all positioned at the mouth of pipe place of solar vacuum heat-collecting pipe (1).
3. a kind of heat accumulating type non-water tank solar water heater according to claim 1 and 2, is characterized in that, described heat exchanger (3) is also provided with electric heater (9).
4. a kind of heat accumulating type non-water tank solar water heater according to claim 3, it is characterized in that, described heat exchanger (3) is also provided with temperature sensor (10), described water heater also comprises controller (11), the input of described temperature sensor (10) connection control device (11), the output of described electric heater (9) connection control device (11).
5. a kind of heat accumulating type non-water tank solar water heater according to claim 4, it is characterized in that, described water heater also comprises solar storage battery (12), and described solar storage battery (12) is electrically connected with electric heater (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520910252.8U CN205156373U (en) | 2015-11-16 | 2015-11-16 | Heat -accumulating type solar water heater without water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520910252.8U CN205156373U (en) | 2015-11-16 | 2015-11-16 | Heat -accumulating type solar water heater without water tank |
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| Publication Number | Publication Date |
|---|---|
| CN205156373U true CN205156373U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520910252.8U Expired - Fee Related CN205156373U (en) | 2015-11-16 | 2015-11-16 | Heat -accumulating type solar water heater without water tank |
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| Country | Link |
|---|---|
| CN (1) | CN205156373U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885381A (en) * | 2017-03-23 | 2017-06-23 | 中国建筑股份有限公司 | A kind of solar energy hot hold over system |
| CN109135769A (en) * | 2018-09-11 | 2019-01-04 | 攀钢集团攀枝花钢铁研究院有限公司 | Raw coke oven gas waste-heat recovery device and method |
-
2015
- 2015-11-16 CN CN201520910252.8U patent/CN205156373U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885381A (en) * | 2017-03-23 | 2017-06-23 | 中国建筑股份有限公司 | A kind of solar energy hot hold over system |
| CN109135769A (en) * | 2018-09-11 | 2019-01-04 | 攀钢集团攀枝花钢铁研究院有限公司 | Raw coke oven gas waste-heat recovery device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20191116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |