CN202734269U - Solar energy heat pump heat collecting system - Google Patents
Solar energy heat pump heat collecting system Download PDFInfo
- Publication number
- CN202734269U CN202734269U CN2012204054596U CN201220405459U CN202734269U CN 202734269 U CN202734269 U CN 202734269U CN 2012204054596 U CN2012204054596 U CN 2012204054596U CN 201220405459 U CN201220405459 U CN 201220405459U CN 202734269 U CN202734269 U CN 202734269U
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- Prior art keywords
- working media
- collecting plate
- water tank
- compressor
- pipeline
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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 embodiment of the utility model provides a solar energy heat pump heat collecting system which comprises a water tank, a heat collecting device, a compressor which is arranged outside the water tank, and a water pump which is arranged outside the water tank, wherein the heat collecting device comprises a heat collecting plate, a first working medium circulation passageway and a second working medium circulation passageway are arranged in the heat collecting plate, a condenser and a first working medium heat exchanger are arranged in the water tank, the compressor is communicated with the condenser in the water tank and the second working medium circulation passageway in the heat collecting plate through pipelines to form a heat pump circulation loop, and the water pump is communicated with the first working medium heat exchanger in the water tank and the first working medium circulation passageway in the heat collecting plate through pipelines to form a solar energy heat exchange circulation loop.
Description
Technical field
The utility model belongs to technical field of solar, relates in particular to the solar heat pump collecting system.
Background technology
Because energy-conservation and environmental protection, heliotechnics is widely applied in daily life.For example heliotechnics is applied in and has just formed solar water heater in the field of water heaters.
Common solar water heater comprises heat collector and water tank, collecting plate receives solar energy in the heat collector, temperature raises, and the working media that in collecting plate, circulates of heating, working media after temperature raises flows through water tank by pipeline, carries out heat exchange with water in the water tank, in the process of heat exchange, the temperature of the water in the water tank raises, and the temperature of working media reduces; Working media after temperature reduces flows back to by pipeline and continues in the heat collector to be heated; Circulate with this.
But the precondition that top solar water heater of the prior art can work is: the temperature of collecting plate exceeds to a certain degree than the temperature of water in the indoor water tank.If the temperature of water is similar in the temperature of collecting plate and the indoor water tank, perhaps the temperature of more serious collecting plate is lower than the temperature of water in the indoor water tank, then above-described solar water heater can't work, because the working media in the collecting plate can not can be transferred to the water in the water tank again with the interior of collecting plate absorption.And this situation is not often to occur the particularly preferred period at illumination condition usually, for example at dusk or when the cloudy day, and this time, collecting plate still absorbed solar energy usually, but but can't be with the water that can pass in this part in the water tank, the solar energy utilization ratio that causes whole solar water heater is not very high.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of solar heat pump collecting system, can improve the utilization ratio of solar energy.
For achieving the above object, an embodiment of the present utility model provides a kind of solar heat pump collecting system, comprise water tank and heat collector, described heat collector comprises a collecting plate, is provided with the first working media circulation passage and the second working media circulation passage in the described collecting plate;
In described water tank, be provided with condenser and the first working media heat exchanger;
Also comprise the compressor that is arranged on the water tank outside, described compressor communicates by the condenser in pipeline and the water tank and the second working media circulation passage in the collecting plate, forms the heat pump cycle loop;
Also comprise the water pump that is arranged on the water tank outside, described water pump is connected by the first working media heat exchanger in pipeline and the water tank and the first working media circulation passage in the collecting plate plate, forms solar heat exchange cycles loop.
The solar heat pump collecting system that the utility model embodiment provides has been incorporated into solar energy and two kinds of modes that the water in the water tank is heated of heat pump together, is provided with simultaneously again the circulation passage of two kinds of working medias simultaneously in collecting plate for the mode of these two kinds of thermal cycles.But but illumination condition is not very good collecting plate still can absorb solar energy the time, although the temperature of collecting plate is not too high with respect to the temperature of Water in Water Tanks, but can be by the forced circulation of hot plate, in on the collecting plate, can force to be carried in the water tank, and then the utilization ratio of the solar energy of raising collecting plate absorption, therefore in the utility model, the thermal cycle of heat pump and the thermal cycle of solar energy have reached organic cooperation.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the cutaway view of the solar heat pump collecting system that provides of the utility model;
Fig. 2 is the axonometric drawing of another embodiment of collecting plate in the solar heat pump heat collector in the utility model;
Fig. 3 is the front view of the collecting plate among Fig. 2;
Fig. 4 is the left view of the collecting plate among Fig. 2;
Fig. 5 is the right view of the collecting plate among Fig. 2;
Fig. 6 is the axonometric drawing of a collecting plate unit;
Fig. 7 is the left view of the collecting plate unit among Fig. 6;
Fig. 8 is the schematic diagram that utilizes an embodiment of the solar heat pump collecting system that the heat collector among the utility model embodiment forms.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the cutaway view of the solar heat pump collecting system that provides of the utility model, as shown in Figure 1, comprises water tank 2 and heat collector 1 on this overall system.Comprise collecting plate in the heat collector 1, be provided with the first working media circulation passage and the second working media circulation passage in the collecting plate.
In water tank 2, be provided with condenser 6 and the first working media heat exchanger 5.
At water tank 2 outer setting compressors 3, this compressor 3 by pipeline 41,44,45 with 46 with water tank 2 in condenser 6 and collecting plate in the second working media circulation passage of arranging identical, form the heat pump cycle loop.This heat pump cycle loop is used for the mode by heat pump, and the heat of outside collecting plate is carried in the water tank 2.
In the water tank outside water pump 9 is set also, water pump by pipeline 47,42 and 43 with water tank in the first working media heat exchanger 5 and the first working media circulation passage in the collecting plate be connected, form solar heat exchange cycles loop.This solar heat exchange cycles loop is used for the solar energy energy transform into heat energy with the collecting plate absorption, and is carried in the water tank 2.
In the utility model, the second working media can be freon, and the first working media can be heat exchange circulation medium commonly used in the solar water heater.
This shows, the solar heat pump collecting system that the utility model embodiment provides has been incorporated into solar energy and two kinds of modes that the water in the water tank is heated of heat pump together, is provided with simultaneously again the circulation passage of two kinds of working medias simultaneously in collecting plate for the mode of these two kinds of thermal cycles.But but illumination condition is not very good collecting plate still can absorb solar energy the time, although the temperature of collecting plate is not too high with respect to the temperature of Water in Water Tanks, but can be by the forced circulation of hot plate, in on the collecting plate, can force to be carried in the water tank, and then the utilization ratio of the solar energy of raising collecting plate absorption, therefore in the utility model, the thermal cycle of heat pump and the thermal cycle of solar energy have reached organic cooperation.
Below concrete structure of the present utility model is elaborated.
In order to improve the efficient of heat exchange, the condenser 6 in water tank 2 can be the structure of solenoid shape, and solenoidal two ends communicate with compressor by pipeline 45 and 46.The first working media heat exchanger 5 also can be set to the structure of solenoid shape.Wherein, the first working media heat exchanger 5 can be enclosed within the outside of condenser 6, can further improve like this heat exchanger effectiveness in the whole water tank.
Solar energy closed circuit structure is such: the two ends of the first working media circulation passage on the collecting plate are respectively the first working media import 1-2 and the first working media outlet 1-3.The first working media of collecting plate outlet 1-3 is connected by an end of the first working media heat exchanger 5 in pipeline 43 and the water tank 2, the other end of this first working media heat exchanger 5 by pipeline 42,47 and water pump 9 be connected with the first working media import 1-2 of collecting plate.
The heat pump cycle loop structure is such: the two ends of the second working media circulation passage on the collecting plate are respectively the second working media import 1-1 and the second working media outlet 1-4.The second working media of collecting plate outlet 1-1 is connected by the import of the compressor 3 in pipeline 41 and the water tank 2, and the outlet of compressor 3 is connected with the second working media import 1-4 of collecting plate by pipeline 44.Also having one section path between the import of compressor 3 and outlet is exactly pipeline 45,46 and the path that forms of condenser 6.
In addition, also be provided with water heater hot water out pipe 9 and cold water inlet pipe 8 commonly used in the water tank 2.Because in water tank 2, cold water is usually on top, hot water is in the bottom, so the bottom of the close water tank 2 of the mouth of pipe in the cold water inlet pipe 8 insertion water tanks 2, and hot water out pipe 9 inserts the top of the close water tank 2 of the mouth of pipe in the water tanks 2.
Below describe several structures of collecting plate in detail.
Fig. 2 shows a kind of collecting plate of structure, and this collecting plate is from the different of collecting plate among the embodiment one: collecting plate is to be stitched together by the mode of a plurality of collecting plates unit by snapping.The collecting plate of this structure can conveniently be processed, and forms modularization processing, and transportation and easy for installation.
Particularly, Fig. 2 is the axonometric drawing of this collecting plate, and Fig. 3 is the front view of the collecting plate among Fig. 2, and Fig. 4 is the left view of the collecting plate among Fig. 2, and Fig. 5 is the right view of the collecting plate among Fig. 2.Please be simultaneously referring to Fig. 2 to Fig. 5, the first working media circulation passage in this collecting plate still is comprised of the first bend pipe 113 that is arranged on many parallel first passages 111 in the collecting plate and connects adjacent two first passages, and the second working media circulation passage still is comprised of with the second bend pipe 114 that is connected adjacent two second channels many parallel second channels 112.
Simultaneously, in Fig. 2 to Fig. 5, first passage 111 and second channel 112 are alternative arrangement in collecting plate.The bend pipe 113 that connects first passage 111 and the bend pipe 114 that is connected second channel 112 all are arranged on the outside of collecting plate.
In addition, collecting plate in the present embodiment is to be spliced by a plurality of collecting plate unit 11a along first passage 111 and second channel 112 orientations division, for convenient processing, the structure of each collecting plate unit 11a can be identical, for example measure-alike, the first passage 111 that distributes on it is identical with the position with the number of second channel 112.In Fig. 2 to Fig. 5, heat does not arrange a first passage 111 and a second channel on each collecting plate unit 11a as example, and Fig. 6 shows the basic structure axonometric drawing of a collecting plate unit especially, and Fig. 7 is the left view of the collecting plate unit among Fig. 6.
The above only is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. a solar heat pump collecting system is characterized in that, comprises water tank and heat collector, and described heat collector comprises a collecting plate, is provided with the first working media circulation passage and the second working media circulation passage in the described collecting plate;
In described water tank, be provided with condenser and the first working media heat exchanger;
Also comprise the compressor that is arranged on the water tank outside, described compressor communicates by the condenser in pipeline and the water tank and the second working media circulation passage in the collecting plate, forms the heat pump cycle loop;
Also comprise the water pump that is arranged on the water tank outside, described water pump is connected by the first working media heat exchanger in pipeline and the water tank and the first working media circulation passage in the collecting plate plate, forms solar heat exchange cycles loop.
2. system according to claim 1 is characterized in that, described condenser is the structure of helix tube shape, and the two ends of helix tube communicate with compressor by pipeline.
3. system according to claim 2 is characterized in that, described the first working media heat exchanger is the structure of helix tube shape.
4. system according to claim 3 is characterized in that, the coiling diameter of the spiral tube structure of described the first working media heat exchanger is greater than the coiling diameter of the spiral tube structure of condenser; The first working media heat exchanger is enclosed within the outside of condenser.
5. the described system of any one in 4 according to claim 1 is characterized in that, described compressor is arranged on the top of described water tank, and described water tank and compressor place with shell.
6. system according to claim 5, it is characterized in that, the two ends of the first working media circulation passage on the described collecting plate are respectively the first working media import and the outlet of the first working media, the outlet of the first working media of described collecting plate is connected by an end of the first working media heat exchanger in pipeline and the described water tank, and the other end of the first working media heat exchanger in the described water tank is connected with the first working media import of described collecting plate by pipeline.
7. system according to claim 5, it is characterized in that, the two ends of the second working media circulation passage on the described collecting plate are respectively the second working media import and the outlet of the second working media, described the second working media outlet is connected with the import of compressor by pipeline, and the outlet of described compressor is connected with the second working media import of collecting plate by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204054596U CN202734269U (en) | 2012-08-15 | 2012-08-15 | Solar energy heat pump heat collecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204054596U CN202734269U (en) | 2012-08-15 | 2012-08-15 | Solar energy heat pump heat collecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202734269U true CN202734269U (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204054596U Expired - Fee Related CN202734269U (en) | 2012-08-15 | 2012-08-15 | Solar energy heat pump heat collecting system |
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| Country | Link |
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| CN (1) | CN202734269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017348A (en) * | 2012-08-15 | 2013-04-03 | 慈溪市贝瑞软件有限公司 | Solar heat pump heat collecting system |
| CN109442761A (en) * | 2018-09-04 | 2019-03-08 | 李成道 | A kind of snake neck heat exchanger |
-
2012
- 2012-08-15 CN CN2012204054596U patent/CN202734269U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017348A (en) * | 2012-08-15 | 2013-04-03 | 慈溪市贝瑞软件有限公司 | Solar heat pump heat collecting system |
| CN103017348B (en) * | 2012-08-15 | 2014-07-16 | 慈溪市贝瑞软件有限公司 | Solar heat pump heat collecting system |
| CN109442761A (en) * | 2018-09-04 | 2019-03-08 | 李成道 | A kind of snake neck heat exchanger |
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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: 20130213 Termination date: 20130815 |