CN202188556U - Photo-thermal heating system - Google Patents
Photo-thermal heating system Download PDFInfo
- Publication number
- CN202188556U CN202188556U CN 201120239009 CN201120239009U CN202188556U CN 202188556 U CN202188556 U CN 202188556U CN 201120239009 CN201120239009 CN 201120239009 CN 201120239009 U CN201120239009 U CN 201120239009U CN 202188556 U CN202188556 U CN 202188556U
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- China
- Prior art keywords
- heat
- water tank
- working medium
- heating system
- heat exchanger
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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 - Lifetime
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
Abstract
The utility model discloses a photo-thermal heating system which comprises a solar energy heat collection module, wherein, a water in/out pipe line of the solar energy heat collection module is connected with one side of a heat storage tank, and a water in/out pipe line on the other side of the heat storage tank is connected with one side of a plate-type heat exchanger; a working medium inlet on the other side of the plate-type heat exchanger is connected with a working medium outlet of an air evaporator; a working medium outlet on the other side of the plate-type heat exchanger is connected with the working medium inlet of a compressor; the working medium outlet of the compressor is connected with the working medium inlet of a condenser in a heat supply tank; the working medium outlet of the air evaporator is connected with the working medium outlet of the condenser; and the heat supply tank is connected with a heating component. The plate-type heat exchanger and the air evaporator can run under respective suitable working conditions, so the heating system is effectively ensured, the heat efficiency of the whole heating system is improved, and the effective operation of the whole heating system is guaranteed.
Description
Technical field
The utility model relates to solar energy heat utilization field, particularly a kind of photo-thermal heating system.
Background technology
At present, solar heating system mainly adopts solar thermal collection system directly for the heating system heat supply, night fully by heat pump heat supply.
In the process that realizes the utility model, the inventor finds that there is following problem at least in prior art: the higher temperature of needs when solar thermal collection system is for heating in the prior art, and solar thermal collection system will reach higher heat supply temperature, and its efficient is low.And be air source heat pump in night because prior art uses more; The system that air source heat pump is made up of parts such as air evaporator, compressor, condenser, throttle part, controllers; Air source heat pump uses at operating ambient temperature very low evening; Its COP (coefficient of performance, refrigerating efficiency) value greatly reduces, thereby makes the heating effect very undesirable.
The utility model content
The purpose of the utility model is the defective to above-mentioned prior art, and a kind of thermal efficiency that improves whole heating system is provided, and guarantees the effectively photo-thermal heating system of operation of whole heating system.
The technical scheme taked of the utility model is to achieve these goals: a kind of photo-thermal heating system; Comprise solar energy heat collecting module; The Inlet and outlet water pipeline of said solar energy heat collecting module connects a side of heat storage water tank; One side of the Inlet and outlet water pipeline connecting plate formula heat exchanger of said heat storage water tank opposite side; The working medium import of said plate type heat exchanger opposite side connects the sender property outlet of air evaporator, and the sender property outlet of said plate type heat exchanger opposite side connects the working medium import of compressor, and the sender property outlet of said compressor connects the working medium import of the condenser that places the heat supply water tank; The sender property outlet of said air evaporator connects the sender property outlet of condenser, and said heat supply water tank connects the heating parts.
Said air evaporator is provided with throttle part with the pipeline that said condenser is connected.
The thermal-arrest circulating pump is installed on the back with water inlet line of said solar energy heat collecting module, on the water outlet pipeline of said heat supply water tank opposite side the heating circulating pump is installed, the pipeline that said heat storage water tank connects plate type heat exchanger is provided with the heat exchange pump.
Said solar energy heat collecting module, heat storage water tank, plate type heat exchanger, air source air pump, heat supply water tank, heating parts, thermal-arrest circulating pump and heating circulating pump be connection control system respectively; Said control system makes corresponding output and carries out work with each parts in the control heating system through gathering the information input data at each control point.
The beneficial effect of the technical scheme that the utility model embodiment provides is:
The plate type heat exchanger of the heating system use series connection of the utility model and air evaporator are as the thermal source of thermodynamic heating system, and (water resource and air resource) double-source heat pump system is mainly by plate type heat exchanger, air evaporator, compressor, throttle part and condenser institute.Solar thermal collection system is not directly to the heating system heat supply, but the heat delivery that absorbs thermal source as heat pump in the heat storage water tank is used.Daytime, solar energy was sufficient, and solar thermal collection system uses the heat delivery that absorbs to the thermal source of heat storage water tank as heat pump work at night.When the higher suitable air source heat pump of temperature is worked around daytime; Can select air source heat pump automatically through the control system is the heating system heat supply; The plate type heat exchanger part is not worked; During to the low suitable air source heat pump work of temperature at night, it is the thermal source of heating system that the control system starts the plate type heat exchanger working medium that adds hot air source pump of partly working automatically.Any period can work under its suitable condition of work in such one day, thereby heating system is effectively ensured, improves the thermal efficiency of whole heating system, guarantees that whole heating system effectively moves.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment; To do one to the accompanying drawing that uses among the embodiment below introduces simply; Obviously, below listed accompanying drawing only be some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the photo-thermal heating system structural representation that the utility model embodiment provides.
In the accompanying drawing, the component list of each label representative is following:
1. solar energy heat collecting module, 2. heat storage water tank, 3. air evaporator, 4. heat supply water tank, 5. heating parts; 6. thermal-arrest circulating pump, 7. heating circulating pump, 8. running water pipe, 9. control system, 10 plate type heat exchangers; 11 compressors, 12 condensers, 13 throttle parts, 14 heat exchange pumps.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model embodiment is done to describe in detail further below.
Referring to Fig. 1; A kind of photo-thermal heating system comprises solar energy heat collecting module 1, and the Inlet and outlet water pipeline of solar energy heat collecting module 1 connects a side of heat storage water tank 2; One side of the Inlet and outlet water pipeline connecting plate formula heat exchanger 10 of heat storage water tank 2 opposite sides; The working medium import of plate type heat exchanger 10 opposite sides connects the sender property outlet of air evaporator 3, and the sender property outlet of plate type heat exchanger 10 opposite sides connects the working medium import of compressor 11, and the sender property outlet of compressor 11 connects the working medium import of the condenser 12 that places heat supply water tank 4; The sender property outlet of air evaporator 3 connects the sender property outlet of condenser 12, and institute's heat supply water tank 4 connects heating parts 5.Thermal-arrest circulating pump 6 is installed on the back with water inlet line of solar energy heat collecting module 1; On the water outlet pipeline of heat supply water tank 4 heating circulating pump 7 is installed; The pipeline that heat storage water tank 2 connects plate type heat exchanger 10 is provided with heat exchange pump 14; When system started plate type heat exchanger 10 work, heat exchange pump 14 started, and returned in the heat storage water tank 2 after shifting onto the water in the heat storage water tank 2 in the plate type heat exchanger 10.The pipeline that air evaporator 3 is connected with condenser 12 is provided with throttle part 13.
The present invention inserts plate type heat exchanger as the water source evaporimeter; Form new (water resource and air resource) double-source heat pump system with original air evaporator of heat pump and compressor; Air evaporator and plate type heat exchanger form cascaded structure, the heat pump cyclic medium air evaporator plate type heat exchanger of flowing through again of flowing through earlier.The effect of plate type heat exchanger in heat pump promptly is to be equivalent to the water source evaporimeter.(water resource and air resource) double-source heat pump system is made up of plate type heat exchanger, air evaporator, compressor, throttle part and condenser; Working medium gets into plate type heat exchanger again through behind the air evaporator; And then enter into after the compressor, working medium is added with a plate type heat exchanger through the water in the condenser heating heat supply water tank behind air evaporator; When air evaporator work was unfavorable, system can start the heat working medium that plate type heat exchanger uses heat storage water tank automatically.
For the ease of adding water for heat storage water tank 2, heat storage water tank 2 connects running water pipe 8.
The utility model can be realized control automatically through 9 pairs of whole heating systems of control system; Solar energy heat collecting module 1, heat storage water tank 2, plate type heat exchanger 10, air evaporator 3, heat supply water tank 4 and heating parts 5 are connection control system 9 respectively; Control system 9 makes corresponding output and carries out work with each parts in the control heating system through gathering the temperature probe input data at each control point.
The control principle of the utility model is as shown in Figure 1:
1, thermal-arrest circulation: adopt temperature difference endless form, when T1-T2>=8 ℃, thermal-arrest circulating pump 6 is started working; When T1-T2≤4 ℃, thermal-arrest circulating pump 6 quits work.
2, auxiliary thermal source control: adopt constant temperature bound working method; When causing because of extreme weather that (water source/air source) double-source heat pump can not normally start in the native system; Auxiliary thermal source (can adopt electric heating system, oil burning boiler, coal-burning boiler etc.) is started working, and directly heats the heat supply water tank and guarantees the heating system operate as normal.When (water resource and air resource) heat pump can operate as normal, auxiliary thermal source quit work.
3, (water resource and air resource) double-source heat pump system operating mode: during system works, heat pump takes the constant temperature working method to move automatically, and heat pump can start automatically when temperature is lower than default value in the heat supply water tank, improves the interior temperature of heat supply water tank up to setting value.When the working medium temperature T 6 after system detects air evaporator was lower than setting value, system can start plate type heat exchanger work automatically, adds hot air source pump working medium, to reach its operating temperature.
4, heating work control: adopt constant temperature bound working method, when adopting 3≤25 ℃ of temperature control temperature T, heating circulating pump 7 is started working, and when adopting 3>=28 ℃ of temperature control temperature T, heating circulating pump 7 quits work.
5, antifreeze work control: adopt constant temperature bound working method, when 5≤5 ℃ of antifreeze control temperature T, antifreeze heating tape is started working, and starts thermal-arrest circulating pump 6 simultaneously, and during up to T5>=13 ℃, antifreeze heating tape and thermal-arrest circulating pump 6 quit work.
6, water level shows and moisturizing control: show high and low two grades of water levels, start the moisturizing magnetic valve during low water level automatically, stop moisturizing for heat storage water tank 2 moisturizings to high water level, close the moisturizing magnetic valve.
7, duty shows: above each item function has corresponding its duty of indicator lamp indication when operate as normal.
8, increase clock control in second and third requirement in the present invention, i.e. second and third ability operate as normal when time and temperature requirement all satisfy.
9, all control temperature all are adjustable among the present invention, and promptly the control temperature of above-mentioned each mode of operation can be adjusted within the specific limits.
The utility model when mounted; Solar energy heat collecting module, heat storage water tank, heat pump, heat supply water tank, heating parts are coupled to each other through pipe-line system successively; Corresponding circulating pump is housed in pipe-line system simultaneously; Various valve bodies, and control the work of each parts by the input of control system temperature probe through gathering each control point etc.The suitable air source heat pump work of temperature higher (such as＞0 ℃) by day; Automatically start air evaporator through the control system this moment is the heating system heat supply; Solar energy heat collecting module carries out thermal-arrest and will absorb heat being sent in the heat storage water tank according to the solar irradiation situation simultaneously, so that stored water reaches the required temperature of plate type heat exchanger work in the heat storage water tank.Arrive when night, temperature descends, and air source heat pump COP value descends, and the unlatching plate type heat exchanger is partly worked automatically that draw heat guarantees that heat pump fluid reaches effective operating temperature and continues as the heating system heat supply in the heat storage water tank in the control system.Daytime, solar energy was very high because of need water temperature not being heated to like this, thereby collecting efficiency is very high, and air source heat pump is higher because of the temperature on daytime, thereby can give full play to its efficiency of heating surface.To evening; Because the water of heat storage water tank is heated by day, can guarantees to add hot air source pump working medium and use, thereby make the thermal efficiency work that heat pump still can be very high; Thereby improved the thermal efficiency of whole heating system, guaranteed effective operation of whole heating system.
The working medium of the utility model in when work heat pump air evaporator of flowing through is heated, and is temperature required if reached work this moment, then just flow through plate type heat exchanger but can not be continued heating of working medium; If but temperature be can not satisfy job requirement the time, then system can start plate type heat exchanger automatically and partly carry out work with the flow through working medium of plate type heat exchanger of heating, and it is temperature required to reach work.Working medium gets into compressor again and pressurizes and make its gas that becomes HTHP afterwards, and the water that gets into the condenser cooling then and emit entrained heat heat supply water tank raises its temperature, uses for heating system.Cooled working medium gets into air evaporator again and carries out next one circulation behind throttling arrangement.The characteristics of the utility model are that plate type heat exchanger inserts; Thereby make native system become the water resource and air resource double-source heat pump as the water source evaporimeter; And plate type heat exchanger and air evaporator can be worked under its suitable condition of work; Thereby heating system is effectively ensured, improve the thermal efficiency of whole heating system, guarantee that whole heating system effectively moves.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (4)
1. photo-thermal heating system; Comprise solar energy heat collecting module, it is characterized in that the Inlet and outlet water pipeline of said solar energy heat collecting module connects a side of heat storage water tank; One side of the Inlet and outlet water pipeline connecting plate formula heat exchanger of said heat storage water tank opposite side; The working medium import of said plate type heat exchanger opposite side connects the sender property outlet of air evaporator, and the sender property outlet of said plate type heat exchanger opposite side connects the working medium import of compressor, and the sender property outlet of said compressor connects the working medium import of the condenser that places the heat supply water tank; The sender property outlet of said air evaporator connects the sender property outlet of condenser, and said heat supply water tank connects the heating parts.
2. photo-thermal heating system according to claim 1 is characterized in that, said air evaporator is provided with throttle part with the pipeline that said condenser is connected.
3. photo-thermal heating system according to claim 1; It is characterized in that; The thermal-arrest circulating pump is installed on the back with water inlet line of said solar energy heat collecting module; On the water outlet pipeline of said heat supply water tank opposite side the heating circulating pump is installed, the pipeline that said heat storage water tank connects plate type heat exchanger is provided with the heat exchange pump.
4. photo-thermal heating system according to claim 3; It is characterized in that; Said solar energy heat collecting module, heat storage water tank, plate type heat exchanger, air source heat pump, heat supply water tank, heating parts, thermal-arrest circulating pump and heating circulating pump be connection control system respectively; Said control system makes corresponding output and carries out work with each parts in the control heating system through gathering the information input data at each control point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120239009 CN202188556U (en) | 2011-07-07 | 2011-07-07 | Photo-thermal heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120239009 CN202188556U (en) | 2011-07-07 | 2011-07-07 | Photo-thermal heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202188556U true CN202188556U (en) | 2012-04-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120239009 Expired - Lifetime CN202188556U (en) | 2011-07-07 | 2011-07-07 | Photo-thermal heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202188556U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103393494A (en) * | 2013-07-12 | 2013-11-20 | 兰州理工大学 | Hand warmer with air source heat pump driven by solar energy |
| CN105066234A (en) * | 2015-09-17 | 2015-11-18 | 王国雄 | Solar energy and air energy coupled water heating and heating integrated system |
-
2011
- 2011-07-07 CN CN 201120239009 patent/CN202188556U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103393494A (en) * | 2013-07-12 | 2013-11-20 | 兰州理工大学 | Hand warmer with air source heat pump driven by solar energy |
| CN103393494B (en) * | 2013-07-12 | 2017-11-28 | 兰州理工大学 | Driven by Solar Energy hand warmer with air source heat pump |
| CN105066234A (en) * | 2015-09-17 | 2015-11-18 | 王国雄 | Solar energy and air energy coupled water heating and heating integrated system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ORIENTAL SUNRISE SOLAR CO., LTD. Free format text: FORMER OWNER: BEIJING SIJIMUGE ENGINEERING TECHNOLOGY CO., LTD. Effective date: 20141008 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING SIJIMUGE ENGINEERING TECHNOLOGY CO., LTD. Free format text: FORMER NAME: BEIJING FLYING SUN SOLAR ENERGY TECHNOLOGY CO., LTD. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 102609 DAXING, BEIJING TO: 222000 LIANYUNGANG, JIANGSU PROVINCE |
|
| CP03 | Change of name, title or address |
Address after: 102609, Daxing District Zhongguancun science and Technology Park, Daxing pharmaceutical industry base, Tianhe West Road, room 306, room 19, Beijing Patentee after: Beijing four seasons song song Engineering Technology Co.,Ltd. Address before: 102609 Beijing city Daxing District beizangcun town in Zang village fulgurite station on the north side of 100 meters Patentee before: Beijing Yangyi Jiutian Solar Energy Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141008 Address after: 222000 Jiangsu Province, Lianyungang city Sinpo District Yingzhou Road No. 199 Patentee after: RICHU DONGFANG SOLAR ENERGY Co.,Ltd. Address before: 102609, Daxing District Zhongguancun science and Technology Park, Daxing pharmaceutical industry base, Tianhe West Road, room 306, room 19, Beijing Patentee before: Beijing four seasons song song Engineering Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 222000 No. 199 Yingzhou South Road, Xinpu District, Lianyungang City, Jiangsu Province Patentee after: Sunrise Oriental Holdings Co.,Ltd. Address before: 222000 No. 199 Yingzhou South Road, Xinpu District, Lianyungang City, Jiangsu Province Patentee before: RICHU DONGFANG SOLAR ENERGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120411 |
|
| CX01 | Expiry of patent term |