CN208382623U - A kind of solar-air dual intensity heat pump assembly - Google Patents
A kind of solar-air dual intensity heat pump assembly Download PDFInfo
- Publication number
- CN208382623U CN208382623U CN201821095084.1U CN201821095084U CN208382623U CN 208382623 U CN208382623 U CN 208382623U CN 201821095084 U CN201821095084 U CN 201821095084U CN 208382623 U CN208382623 U CN 208382623U
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- heat
- dual intensity
- expansion valve
- absorbing sheet
- framework
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Abstract
The utility model discloses a kind of solar-air dual intensity heat pump assemblies, including heat pump main frame and dual intensity collecting end of heat, the heat pump main frame includes heat exchanger (11) and gas-liquid separator (15), the output end of the heat exchanger (11) is connected with fluid reservoir (12), economizer (13), filter (14) and the second expansion valve (142) in turn, and leak-proof device is equipped on second expansion valve (142)；The output end of the dual intensity collecting end of heat is connected with gas-liquid separator (15) and compressor (16) in turn, and the compressor (16) connect with the input terminal of heat exchanger (11).It is equipped with compressor and economizer in thermal energy host in the utility model and meets enough hot pressing to achieve the purpose that air injection enthalpy-increasing；The heat absorbing fins group that dual intensity collecting end of heat is then arranged improves heat absorption efficiency, simple and compact for structure, reduces costs, improves the transmitting and utilization rate of thermal energy.
Description
Technical field
The utility model relates to heat pump manufacturing field, in particular to a kind of solar-air dual intensity heat pump assembly.
Background technique
Solar heat pump mainly relies on sunlight irradiation absorber, and solar radiant energy is absorbed by absorber, is changed into
Thermal energy, and be transmitted to the refrigerant in fluid channel, refrigerant absorbed solar energy and are exchanged from air in the fluid passage
Heat, and gasified, the refrigerant after gasification is inhaled dedicated compressor from upper end of evaporator with useful thermal energy and is sucked out,
Into compressor, into subsequent compression, liquefaction, heat release link, but since heat absorption temperature increases, the various of solar energy are constituted
Heat loss；And for northern extremely cold area, the amount of solar heat of day time compares shortcoming, and evening temperature is lower, can not obtain
More thermal energy, heat absorption efficiency be not high.
Utility model content
Thermal energy can be sufficiently provided round the clock in extremely cold area the technical problem to be solved by the present invention is to provide a kind of
Solar-air dual intensity heat pump assembly.
The technical solution of the utility model is as follows:
A kind of solar-air dual intensity heat pump assembly, including heat pump main frame and dual intensity collecting end of heat, the heat pump main frame include heat
Exchanger and gas-liquid separator, the output end of the heat exchanger are connected with fluid reservoir, and the fluid reservoir is connected with economizer, institute
It states economizer and is connected with filter, one end of the filter is connected with the first expansion valve, and the other end is connected with the second expansion valve,
First expansion valve is connect with economizer, and leak-proof device, second expansion valve and dual intensity are equipped on second expansion valve
The input terminal of collecting end of heat connects；The output end of the dual intensity collecting end of heat is connect with gas-liquid separator, the gas-liquid separator and pressure
The connection of contracting machine, one end of the compressor and the input terminal of heat exchanger connect.
Using the above structure, refrigerant is filled in fluid reservoir, refrigerant selects R410, and refrigerant reduces temperature through economizer, then
Enter dual intensity collecting end of heat through filter and the second expansion valve, in dual intensity collecting end of heat, refrigerant is former by the decalescence of " gas -- liquid "
Reason, is transformed into and absorbs the gas of heat, which is sucked out from the output end of dual intensity collecting end of heat by compressor again, the water in gas
Lease making is discharged when crossing gas-liquid separator, and the moisture in compressor is reduced, and thermal energy transmission efficiency is improved, finally, by compressor
Gas with heat is transported in heat exchanger, thermal energy is transmitted to target device, realizes target device hot water, heating etc.
Use；In the process, the refrigerant of economizer outflow flows into dual intensity collecting end of heat without the second expansion valve, then opens first
Expansion valve, under the pressure effect of channel interior, the remaining refrigerant in this part flows back in economizer again, meanwhile, the second expansion
Leak-proof device on valve can collect the refrigerant of leakage, when being collected into certain, then the refrigerant of leakage is delivered directly to double
In energy collecting end of heat, reduces costs, improve the utilization rate of refrigerant.
In addition, closing the second expansion valve when the hot gas pressure deficiency that dual intensity collecting end of heat provides, the first expansion valve is opened,
Refrigerant is set to be directly inputted to compressor under pressure, in the process, refrigerant heat absorption becomes gas, has not filled heat not only
Amount, goes back the air pressure in make up compressor, to have the function that air injection enthalpy-increasing, compensates the use needs of heat exchanger, structure
It is simple and compact, it is easy to use.
For the ease of using solar energy, and convenient for absorbing heat from air, preferably, the dual intensity collecting end of heat includes frame
Body is equipped with inlet tube and escape pipe in the framework, and the inlet tube is connected to the second expansion valve, the escape pipe and gas
Liquid/gas separator connection, is connected at least one branch pipe between the inlet tube and escape pipe；The upper end of the branch pipe described at least one
Face is installed with heat transfer layer, is equipped with heat-sink shell in the upper surface of the heat transfer layer, glass cover-plate, institute are equipped on the heat-sink shell
Glass cover-plate is stated to be fixedly connected with the corresponding position in framework；Insulating layer, at least one institute are equipped in the lower end surface of the heat transfer layer
It states branch pipe to be embedded in insulating layer, at least one heat absorbing fins group is arranged on the every branch pipe.
It for the ease of assembly, while blocking impurity and entering framework, preferably, wearing position in the inlet tube and framework
It sets place and escape pipe and wearing for framework is equipped with washer at position.
For the ease of installation, while heat-energy losses are reduced, is stretched preferably, being equipped in horizontal direction in the upper end of the framework
Extended segment out is equipped with rubber layer in the lower end surface of the extended segment, is respectively provided with one on the inner sidewall of the framework arranged on left and right sides
A step section, the corresponding position of the extended segment, step section and framework inner sidewall form the inside groove body knot of opening
The corresponding position of structure, the insulating layer lower end surface is abutted with the upper surface of step section, the lower end surface of the rubber layer and glass cover
The corresponding position of plate upper surface, which abuts, to be fixed, the glass cover-plate, heat-sink shell, heat transfer layer and insulating layer arranged on left and right sides with
The inner sidewall of framework respective side abuts.
In order to improve endotherm area, while convenient for changeing, preferably, at least one described heat absorbing fins group includes folder
Set, the collet is clamped on branch pipe, on the lateral wall of the collet, is from left to right successively arranged the first suction in the counterclockwise direction
Folder where backing, the second heat absorbing sheet, third heat absorbing sheet and the 4th heat absorbing sheet, first heat absorbing sheet and insulating layer between plane
Angle is 60 °, and the angle between first heat absorbing sheet and third heat absorbing sheet is 90 °, second heat absorbing sheet and the 4th heat absorbing sheet it
Between angle be 45 °, the angle where the 4th heat absorbing sheet and insulating layer between plane is 30 °.
For the ease of installing and using, preferably, the leak-proof device includes liquid-collection bag, the liquid-collection bag is wrapped in
The outside of two expansion valves, in the liquid-collection bag, one end of the liquid-collection bag is connected with pressure pump, and the other end is connected to inlet tube, should
The connectivity part of liquid-collection bag and inlet tube is equipped with switch valve.
The utility model has the advantages that compressor and economizer are equipped in thermal energy host in the utility model, to reach air injection enthalpy-increasing
Purpose, meet enough hot pressing；The heat absorbing fins group that dual intensity collecting end of heat is then arranged improves heat absorption efficiency, simple and compact for structure, drop
Low cost, improves the transmitting and utilization rate of thermal energy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of dual intensity collecting end of heat.
Fig. 3 is the A of Fig. 2 to cross-sectional view.
Fig. 4 is enlarged drawing at the B of Fig. 3.
Fig. 5 is the structural schematic diagram of heat absorbing fins group and branch pipe.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the utility model is made of heat pump main frame and dual intensity collecting end of heat etc., institute
Stating heat pump main frame includes heat exchanger 11 and gas-liquid separator 15, and the output end of the heat exchanger 11 is connected with fluid reservoir 12,
The fluid reservoir 12 is connected with economizer 13, and the economizer 13 is connected with filter 14, one end connection of the filter 14
There is the first expansion valve 141, the other end is connected with the second expansion valve 142, and first expansion valve 141 is connect with economizer 13,
Second expansion valve 142 is equipped with leak-proof device, which connect with the input terminal of dual intensity collecting end of heat；It is described
The output end of dual intensity collecting end of heat is connect with gas-liquid separator 15, and the gas-liquid separator 15 is connect with compressor 16, the compression
One end of machine 16 is connect with the input terminal of heat exchanger 11.
The dual intensity collecting end of heat includes framework 21, and inlet tube 31 and escape pipe 32 are equipped in the framework 21, described
Inlet tube 31 is connected to the second expansion valve 142, and the escape pipe 32 is connected to gas-liquid separator 15, the inlet tube 31 and escape pipe
Nine branch pipes 33 are connected between 32；The inlet tube 31 and framework 21 wear at position and escape pipe 32 and framework
21 wear is equipped with washer 5 at position.
It is installed with heat transfer layer 41 in the upper surface of nine branch pipes 33, is equipped with heat absorption in the upper surface of the heat transfer layer 41
Layer 42, is equipped with glass cover-plate 421 on the heat-sink shell 42, and the glass cover-plate 421 and the corresponding position in framework 21 are solid
Fixed connection；It is equipped with insulating layer 43 in the lower end surface of the heat transfer layer 41, nine branch pipes 33 are embedded in insulating layer 43.
The extended segment 211 stretched out in horizontal direction is equipped in the upper end of the framework 21, in the lower end surface of the extended segment 211
Equipped with rubber layer 212, a step section, the extended segment 211, platform are respectively provided on the inner sidewall of 21 arranged on left and right sides of framework
The corresponding position of 21 inner sidewall of stage and framework forms the inside trough body structure of opening, 43 lower end surface of insulating layer
Corresponding position abutted with the upper surface of step section, the lower end surface of the rubber layer 212 is corresponding with 421 upper surface of glass cover-plate
Position, which abuts, to be fixed, the glass cover-plate 421, heat-sink shell 42, heat transfer layer 41 and insulating layer 43 arranged on left and right sides with framework 21
The inner sidewall of respective side abuts.
Five heat absorbing fins groups are arranged on the every branch pipe 33, each heat absorbing fins group includes collet
34, the collet 34 is clamped on branch pipe 33, on the lateral wall of the collet 34, is from left to right successively arranged in the counterclockwise direction
First heat absorbing sheet 61, the second heat absorbing sheet 62, third heat absorbing sheet 63 and the 4th heat absorbing sheet 64, first heat absorbing sheet 61 and insulating layer
Angle between 43 place planes is 60 °, and the angle between first heat absorbing sheet 61 and third heat absorbing sheet 63 is 90 °, described
Angle between two heat absorbing sheets 62 and the 4th heat absorbing sheet 64 is 45 °, the 4th heat absorbing sheet 64 and 43 place plane of insulating layer it
Between angle be 30 °.
Leak-proof device is equipped on second expansion valve 142, the leak-proof device includes liquid-collection bag 71, the liquid-collection bag
71 are wrapped in the outside of the second expansion valve 142, are connected with pressure pump 72 in one end of the liquid-collection bag 71, the liquid-collection bag 71, separately
One end is connected to inlet tube 31, and the connectivity part of the liquid-collection bag 71 and inlet tube 31 is equipped with switch valve 73.
The application method of the utility model is as follows:
As shown in Fig. 1 to Fig. 5, during the day between, heat-sink shell 42 be absorb solar radiant energy and to heat-transfer working medium transmit heat
Amount, then through heat transfer layer 41 heat transfer to branch pipe 33, the refrigerant of the inner input of inlet tube 31 is R410 refrigerant, and refrigerant flows into
The absorbed solar energy heating into branch pipe 33, and being gasified, the refrigerant after gasification is with useful thermal energy from escape pipe
32 are sucked out by dedicated compressor (not indicating), into compressor, heat exchanger 11 are entered back into, to heat to target device；But
Since the temperature of heat-sink shell 42 and heat transfer layer 41 increases, the loss of various heat radiations is constituted, at this point, neighbouring in heat absorbing fins group
Heat absorbing sheet can be with regard to near-earth, and as much as possible to absorb the heat given off, new heat transfer of laying equal stress on returns to branch pipe 33, reduces the damage of thermal energy
It loses；
In night hours, especially in the evening of extremely cold area, without the irradiation of the sun, but outdoor temperature is still higher than refrigerant
Temperature (temperature of refrigerant is generally below subzero 60 °), at this point, 45 heat absorbing fins groups on nine branch pipes 33, each
Heat absorbing fins group is equipped with the first heat absorbing sheet 61, the second heat absorbing sheet 62, third heat absorbing sheet 63 and the 4th heat absorbing sheet 64, shares 100
80 heat absorbing sheets exchange heat with air themperature, big to the endotherm area of air, due between the angle between each heat absorbing sheet
Gap is also little, though under air flow communication, can also be contacted to the maximum extent with air, and can fully absorb air themperature with it is cold
The heat of the temperature difference heat formed between matchmaker's temperature, absorption is transmitted on inlet tube 31 through collet 34, the refrigerant in inlet tube 31
Absorbed energy heats, and gasified, in the process, due to having glass cover-plate 421 and insulating layer 43, the temperature of branch pipe 33
Not easy to lose, 212 dustproof and waterproof of rubber layer improves the efficiency of heat transmitting, in this way, enable refrigerant and solar thermal energy, and
Air carries out heat exchange, and refrigerant can pass through the decalescence principle of " gas -- liquid " constantly, absorb heat from environment in pipeline, with
Just thermal energy is constantly inputted to target device, the use facilitate heating, wash hot bath etc..
In above process, refrigerant is filled in fluid reservoir 12, refrigerant selects R410, and refrigerant reduces temperature through economizer 13
Degree enters dual intensity collecting end of heat using filter 14 and the second expansion valve 142, and the refrigerant that economizer 13 flows out, swollen without second
Swollen valve 142 flows into dual intensity collecting end of heat, then opens the first expansion valve 141, under the pressure effect of channel interior, this part residual
Refrigerant flowed back in economizer 13 again, meanwhile, the liquid-collection bag 71 on the second expansion valve 142 can collect leak out refrigerant, receiving
When collecting certain, open pressure pump 72 and switch valve 73, then the refrigerant of leakage be delivered directly to dual intensity collecting end of heat into
In liquid pipe 31；And in the output end of dual intensity collecting end of heat, gas is sucked out in compressor 16, and the moisture in gas passes through gas-liquid separator 15
When be discharged, moisture in compressor 16 is reduced, and thermal energy transmission efficiency is improved, finally, by compressor 16 with heat
Gas is transported in heat exchanger 11, and thermal energy is transmitted to target device, realizes the use of target device hot water, heating etc.；Drop
Low cost, improves the utilization rate of refrigerant.
In addition, closing the second expansion valve 142 when the hot gas pressure deficiency that dual intensity collecting end of heat provides, the first expansion is opened
Valve 141 makes refrigerant be directly inputted to compressor 16 under pressure, and in the process, refrigerant heat absorption becomes gas, not only not
Heat has been filled, the air pressure in make up compressor is gone back, to have the function that air injection enthalpy-increasing, the use of compensation heat exchanger 11 is needed
It wants, it is simple and compact for structure, it is easy to use.
The quantity of heat absorbing sheet does not have uniqueness, the non-description section of the utility model and the prior art one in the present embodiment
It causes, this will not be repeated here.
The above is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all benefits
The equivalent structure made by the utility model specification and accompanying drawing content is directly or indirectly used in other relevant technology necks
Domain, similarly within the scope of patent protection of the utility model.
Claims (6)
1. a kind of solar-air dual intensity heat pump assembly, including heat pump main frame and dual intensity collecting end of heat, it is characterised in that: the heat pump master
Machine includes heat exchanger (11) and gas-liquid separator (15), and the output end of the heat exchanger (11) is connected with fluid reservoir (12),
The fluid reservoir (12) is connected with economizer (13), and the economizer (13) is connected with filter (14), the filter (14)
One end be connected with the first expansion valve (141), the other end is connected with the second expansion valve (142), first expansion valve (141) with
Economizer (13) connection, is equipped with leak-proof device, second expansion valve (142) and dual intensity collection on second expansion valve (142)
The input terminal in hot end connects；The output end of the dual intensity collecting end of heat is connect with gas-liquid separator (15), the gas-liquid separator
(15) it is connect with compressor (16), one end of the compressor (16) is connect with the input terminal of heat exchanger (11).
2. a kind of solar-air dual intensity heat pump assembly according to claim 1, it is characterised in that: the dual intensity collecting end of heat packet
Framework (21) are included, inlet tube (31) and escape pipe (32), the inlet tube (31) and second are equipped on the framework (21)
Expansion valve (142) connection, the escape pipe (32) is connected to gas-liquid separator (15), the inlet tube (31) and escape pipe (32) it
Between be connected at least one branch pipe (33)；The upper surface of the branch pipe described at least one (33) is installed with heat transfer layer (41), in institute
The upper surface for stating heat transfer layer (41) is equipped with heat-sink shell (42), is equipped on the heat-sink shell (42) glass cover-plate (421), described
Glass cover-plate (421) is fixedly connected with the corresponding position on framework (21)；Insulating layer is equipped in the lower end surface of the heat transfer layer (41)
(43), branch pipe described at least one (33) is embedded in insulating layer (43), is arranged at least on the every branch pipe (33)
One heat absorbing fins group.
3. a kind of solar-air dual intensity heat pump assembly according to claim 2, it is characterised in that: in the inlet tube (31)
With framework (21) wear at position and escape pipe (32) and wearing for framework (21) are equipped with washer (5) at position.
4. a kind of solar-air dual intensity heat pump assembly according to claim 2, it is characterised in that: in the framework (21)
Upper end is equipped with the extended segment (211) stretched out in horizontal direction, is equipped with rubber layer (212) in the lower end surface of the extended segment (211),
A step section, the extended segment (211), step section and framework are respectively provided on the inner sidewall of framework (21) arranged on left and right sides
(21) corresponding position of inner sidewall forms the inside trough body structure of opening, the correspondence position of insulating layer (43) lower end surface
It sets and is abutted with the upper surface of step section, the lower end surface of the rubber layer (212) and the corresponding position of glass cover-plate (421) upper surface
Abut and fix, the glass cover-plate (421), heat-sink shell (42), heat transfer layer (41) and insulating layer (43) arranged on left and right sides and frame
The inner sidewall of body (21) respective side abuts.
5. a kind of solar-air dual intensity heat pump assembly according to claim 2, it is characterised in that: at least one described heat absorption
Fins set includes collet (34), and the collet (34) is clamped on branch pipe (33), on the lateral wall of the collet (34), along inverse
Clockwise is from left to right successively arranged the first heat absorbing sheet (61), the second heat absorbing sheet (62), third heat absorbing sheet (63) and the 4th and inhales
Angle where backing (64), first heat absorbing sheet (61) and insulating layer (43) between plane is 60 °, first heat absorbing sheet
(61) angle between third heat absorbing sheet (63) is 90 °, between second heat absorbing sheet (62) and the 4th heat absorbing sheet (64)
Angle is 45 °, and the angle where the 4th heat absorbing sheet (64) and insulating layer (43) between plane is 30 °.
6. a kind of solar-air dual intensity heat pump assembly according to claim 1, it is characterised in that: the leak-proof device includes
Liquid-collection bag (71), the liquid-collection bag (71) are wrapped in the outside of the second expansion valve (142), in the liquid-collection bag (71), the liquid collecting
One end of bag (71) is connected with pressure pump (72), and the other end is connected to inlet tube (31), the liquid-collection bag (71) and inlet tube (31)
Connectivity part be equipped with switch valve (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821095084.1U CN208382623U (en) | 2018-07-11 | 2018-07-11 | A kind of solar-air dual intensity heat pump assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821095084.1U CN208382623U (en) | 2018-07-11 | 2018-07-11 | A kind of solar-air dual intensity heat pump assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208382623U true CN208382623U (en) | 2019-01-15 |
Family
ID=64963852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821095084.1U Expired - Fee Related CN208382623U (en) | 2018-07-11 | 2018-07-11 | A kind of solar-air dual intensity heat pump assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208382623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759173A (en) * | 2018-07-11 | 2018-11-06 | 青海青创新能源科技有限公司 | Solar-air dual intensity heat pump assembly |
-
2018
- 2018-07-11 CN CN201821095084.1U patent/CN208382623U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759173A (en) * | 2018-07-11 | 2018-11-06 | 青海青创新能源科技有限公司 | Solar-air dual intensity heat pump assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20200711 |