CN202947333U - Bending type solar heat pump collector - Google Patents
Bending type solar heat pump collector Download PDFInfo
- Publication number
- CN202947333U CN202947333U CN2012204054929U CN201220405492U CN202947333U CN 202947333 U CN202947333 U CN 202947333U CN 2012204054929 U CN2012204054929 U CN 2012204054929U CN 201220405492 U CN201220405492 U CN 201220405492U CN 202947333 U CN202947333 U CN 202947333U
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- China
- Prior art keywords
- collecting plate
- working media
- heat pump
- circulation passage
- solar heat
- 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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- 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
Abstract
The utility model provides a bending type solar heat pump collector which comprises a heat collecting plate, a first working medium flowing channel and a second working medium flowing channel are arranged in the heat collecting plate, a first working medium inlet is formed at one end of the first working medium flowing channel, and a first working medium outlet is formed at the other end of the first working medium flowing channel. A second working medium inlet is formed at one end of the second working medium flowing channel, and a second working medium outlet is formed at the other end of the second working medium flowing channel. The first working medium flowing channel is used for being communicated with a first working medium heat exchanger of a water tank through a pipeline to form a solar heat exchange circulation loop, and the second working medium flowing channel is used for being communicated with a condenser in the water tank and a compressor outside the water tank through pipelines to form a heat pump circulation loop. The cross section, along the arrangement direction of the first channel and the second channel, of the heat collecting plate is saw-toothed.
Description
Technical field
The utility model belongs to technical field of solar, relates in particular to bending type solar heat pump heat collector.
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 field of water heaters.
Common solar water heater comprises heat collector and water tank, in heat collector, collecting plate receives solar energy, temperature raises, and the working media that circulates in collecting plate of heating, working media after temperature raises flows through water tank by pipeline, carries out heat exchange with water in water tank, in the process of heat exchange, the temperature of the water in water tank raises, and the temperature of working media reduces; Working media after temperature reduces flows back to by pipeline and continues in 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 indoor water tank.If in the temperature of collecting plate and indoor water tank, the temperature of water is similar, perhaps the temperature of more serious collecting plate is lower than the temperature of water in indoor water tank, above-described solar water heater can't work, because the working media in collecting plate can not can be transferred to the water in 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 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 bending type solar heat pump heat collector, can improve the utilization ratio of the solar energy of collecting plate absorption.
For achieving the above object, an embodiment of the present utility model provides a kind of bending type solar heat pump heat collector, comprises a collecting plate, and described collecting plate inside is provided with the first working media circulation passage and the second working media circulation passage;
One end of described the first working media circulation passage forms the first working media import, and the other end forms the first working media outlet;
One end of described the second working media circulation passage forms the second working media import, and the other end forms the second working media outlet;
Described the first working media circulation passage is used for being connected with the first working media heat exchanger of water tank by pipeline, composition solar heat exchange cycles loop, described the second working media circulation passage is used for being connected by the compressor of the condenser of pipeline and water tank and water tank outside, composition heat pump cycle loop;
Described collecting plate is along the cross section indentation of first passage and second channel orientation.
The solar heat pump collection heat collector that the utility model embodiment provides has been incorporated into solar energy and two kinds of modes that the water in 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.When illumination condition is not but that very good collecting plate is 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 collecting plate, can force to be carried in water tank on collecting plate, and then improve the utilization ratio of the solar energy of collecting plate absorption.
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 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 axonometric drawing of the embodiment of collecting plate in solar heat pump heat collector in the utility model;
Fig. 2 is the axonometric drawing of another embodiment of collecting plate in solar heat pump heat collector in the utility model;
Fig. 3 is the left view of the collecting plate in Fig. 2;
Fig. 4 is the right view of the collecting plate in Fig. 2;
Fig. 5 is the axonometric drawing of a collecting plate unit;
Fig. 6 is the left view of the collecting plate unit in Fig. 5;
Fig. 7 is the schematic diagram that utilizes an embodiment of the solar heat pump collecting system that the heat collector in 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 in the utility model embodiment, technical scheme in 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.
The utility model provides a kind of bending type solar heat pump heat collector, the schematic diagram of this solar heat pump heat collector, this heat collector comprises the collecting plate of a bending type, this collecting plate is provided with the first working media circulation passage and the second working media circulation passage along the cross section indentation of first passage and second channel orientation in collecting plate.One end of the first working media circulation passage forms the first working media import, and the other end forms the first working media outlet.One end of the second working media circulation passage forms the second working media import, and the other end forms the second working media outlet.
The first working media circulation passage is used for being connected with the first working media heat exchanger of water tank by pipeline, composition solar heat exchange cycles loop, the second working media circulation passage is used for being connected by the compressor of the condenser of pipeline and water tank and water tank outside, composition heat pump cycle loop.
The solar heat pump collection heat collector that the utility model embodiment provides has been incorporated into solar energy and two kinds of modes that the water in 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.When illumination condition is not but that very good collecting plate is 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 collecting plate, can force to be carried in water tank on collecting plate, 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.In addition, collecting plate is designed to zigzag, can farthest improve the light efficiency towards sunny side, because usually sunlight is all incident perpendicular sideling, and collecting plate itself is designed to zigzag, can be so that be subject to the vertical incidence of sunlight towards the one side that tilts.
According to the actual needs, the arrangement mode of the circulation passage in above-mentioned solar heat pump heat collector can have a variety of, below describes in detail with several typical examples.
Embodiment one
Fig. 1 shows the axonometric drawing of the embodiment of collecting plate in solar heat pump heat collector in the utility model, see also Fig. 1, the first working media circulation passage in collecting plate in this embodiment is comprised of the first bend pipe 113 that is arranged on many parallel first passages 111 in collecting plate and connects adjacent two first passages, and the second working media circulation passage is comprised of with the second bend pipe 114 that is connected adjacent two second channels many parallel second channels 112 that are arranged in collecting plate.The platy structure that collecting plate in the present embodiment is as a whole, and along the cross section indentation of first passage and second channel orientation.
Those skilled in the art should be understood that, the first passage and the second channel that satisfy above-mentioned condition can be divided into two zones on the whole on collecting plate.What for example arrange in zone is all first passage, and in fact this zone is exactly the zone that forms the first working media circulation passage; Another regional Pei Lie's is all second channel, and in fact this zone is exactly the zone that forms the second working media circulation passage.
But for the solar energy that makes the regional that utilizes whole collecting plate that the first working media circulation passage and the second working media circulation passage can both be abundant and average absorb, in collecting plate shown in Fig. 1, first passage 111 and second channel 112 are alternative arrangement in collecting plate.Like this, when solar heat exchange cycles loop can't work because illumination condition is limited, the second channel 112 adjacent with first passage 111 can be at an easy rate from neighbouring with interior can being carried to water tank on collecting plate.
Because the first passage 111 on collecting plate and second channel 112 are alternative arrangements, realize connecting the bend pipe 113 of adjacent first passage 111 and realize connecting 112 bend pipe 114 of adjacent second channel just very difficult collecting plate is inner so, intersect because be easy to like this make produce between the first working media circulation passage and the second working media circulation passage.Because for this problem of customer service, preferably, all be arranged on the outside of collecting plate for the bend pipe 113 that connects first passage 111 and the bend pipe 114 that is connected second channel 112.Referring to Fig. 1 as can be known, when being arranged on the independent bend pipe of collecting plate outside, can by reasonably design, avoid bend pipe 113 and 114 to intersect when bend pipe 113 and bend pipe 114.
Embodiment two
The present embodiment provides the collecting plate of another kind of structure, this collecting plate is from the different of collecting plate in embodiment one: collecting plate is to be stitched together by a plurality of collecting plates unit mode by snapping, this mode can facilitate the processing of collecting plate, the processing of formation modularization, and transportation and easy for installation.
Particularly, Fig. 2 shows the axonometric drawing of this collecting plate, and Fig. 3 is the left view of the collecting plate in Fig. 2, and Fig. 4 is the right view of the collecting plate in Fig. 2.Please be simultaneously referring to Fig. 2 to Fig. 4, 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 collecting plate and connects adjacent two first passages, 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, the wherein left view shown in Fig. 3 and Fig. 4 and right view have omitted the structure of the first bend pipe and the second bend pipe.
Simultaneously, in Fig. 2 to Fig. 4, 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 divisions, 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. 4, heat does not arrange a first passage 111 and a second channel on each collecting plate unit 11a as example, and Fig. 5 shows the basic structure axonometric drawing of a collecting plate unit especially, and Fig. 6 is the left view of the collecting plate unit in Fig. 5.
Below describe the using method of the solar heat pump heat collector that the utility model embodiment provides in detail.
Fig. 7 is the cutaway view that utilizes the solar heat pump collecting system of the heat collector composition in the utility model, as shown in Figure 7, comprises water tank 2 and heat collector 1 on this overall system.Heat collector 1 comprises the collecting plate in above-described embodiment, is provided with the first working media circulation passage and the second working media circulation passage in collecting plate.
Be provided with condenser 6 and the first working media heat exchanger 5 in water tank 2.
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 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 collecting plate be connected, form solar heat exchange cycles loop.This solar heat exchange cycles loop is used for solar energy energy transform into heat energy that collecting plate is absorbed, and is carried in water tank 2.
In the utility model, the second working media can be freon, and the material of the first working media can be heat exchange circulation medium commonly used in 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 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, can force to be carried in water tank on collecting plate, 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 whole water tank.
Solar energy closed circuit structure is such: the two ends of the first working media circulation passage on collecting plate are respectively the first working media import 1-2 and the first working media outlet 1-3.The first working media outlet 1-3 of collecting plate is connected by an end of the first working media heat exchanger 5 in pipeline 43 and 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 collecting plate are respectively the second working media import 1-1 and the second working media outlet 1-4.The second working media outlet 1-1 of collecting plate is connected by the import of the compressor 3 in pipeline 41 and 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.
The above is only 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 bending type solar heat pump heat collector, comprise a collecting plate, it is characterized in that, described collecting plate inside is provided with the first working media circulation passage and the second working media circulation passage;
One end of described the first working media circulation passage forms the first working media import, and the other end forms the first working media outlet;
One end of described the second working media circulation passage forms the second working media import, and the other end forms the second working media outlet;
Described the first working media circulation passage is used for being connected with the first working media heat exchanger of water tank by pipeline, composition solar heat exchange cycles loop, described the second working media circulation passage is used for being connected by the compressor of the condenser of pipeline and water tank and water tank outside, composition heat pump cycle loop;
Described collecting plate is along the cross section indentation of first passage and second channel orientation.
2. solar heat pump heat collector according to claim 1, is characterized in that, described the first working media circulation passage is comprised of the first bend pipe that is arranged on many parallel first passages in collecting plate and connects adjacent two passes; Described the second working media circulation passage is comprised of the second bend pipe that is arranged on many parallel second channels in collecting plate and connects adjacent two passes.
3. solar heat pump heat collector according to claim 2, is characterized in that, described first passage and second channel alternative arrangement in collecting plate.
4. solar heat pump heat collector according to claim 3, is characterized in that, described the first bend pipe and the second outer tube are the bend pipe that is arranged on the collecting plate outside.
5. the described solar heat pump heat collector of according to claim 1 to 4 any one, is characterized in that the platy structure that described collecting plate is as a whole.
6. according to claim 3 or 4 described solar heat pump heat collectors, is characterized in that, described collecting plate is comprised of a plurality of collecting plates unit of dividing along first passage and second channel orientation, and described collecting plate splices by the mode of snapping between the unit.
7. solar heat pump heat collector according to claim 6, is characterized in that, each collecting plate arranges a first passage and a second channel in the unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204054929U CN202947333U (en) | 2012-08-15 | 2012-08-15 | Bending type solar heat pump collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204054929U CN202947333U (en) | 2012-08-15 | 2012-08-15 | Bending type solar heat pump collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202947333U true CN202947333U (en) | 2013-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204054929U Expired - Fee Related CN202947333U (en) | 2012-08-15 | 2012-08-15 | Bending type solar heat pump collector |
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| Country | Link |
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| CN (1) | CN202947333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853555A (en) * | 2012-08-15 | 2013-01-02 | 范雪峰 | Bent solar heat pump heat collector |
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2012
- 2012-08-15 CN CN2012204054929U patent/CN202947333U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853555A (en) * | 2012-08-15 | 2013-01-02 | 范雪峰 | Bent solar heat pump heat collector |
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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: 20130522 Termination date: 20130815 |