CN205037562U - Air can water heater unit - Google Patents
Air can water heater unit Download PDFInfo
- Publication number
- CN205037562U CN205037562U CN201520771161.0U CN201520771161U CN205037562U CN 205037562 U CN205037562 U CN 205037562U CN 201520771161 U CN201520771161 U CN 201520771161U CN 205037562 U CN205037562 U CN 205037562U
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- CN
- China
- Prior art keywords
- tube
- cavity
- import
- heat exchanger
- refrigerant
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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 - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 230000008676 import Effects 0.000 claims abstract description 46
- 239000003507 refrigerant Substances 0.000 claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 9
- 208000002925 dental caries Diseases 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- VMXUWOKSQNHOCA-UKTHLTGXSA-N ranitidine Chemical compound [O-][N+](=O)\C=C(/NC)NCCSCC1=CC=C(CN(C)C)O1 VMXUWOKSQNHOCA-UKTHLTGXSA-N 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses an air can water heater unit, be in including casing, setting evaporimeter, the setting of the left and right both sides of casing are in exhaust fan, the setting at casing top are in compressor, the heat exchanger of the inside cavity of casing and set up the casing openly go up and the inlet opening of the water inlet of heat exchanger intercommunication, with the apopore of the delivery port intercommunication of heat exchanger, the export of compressor with the refrigerant import of heat exchanger is linked together, the refrigerant outlet of heat exchanger is linked together with thermostatic expansion valve's import, thermostatic expansion valve's export with the import of evaporimeter is linked together, the export of evaporimeter with the refrigerant import of compressor is linked together. The utility model has the advantages of heat exchange efficiency is high, the heat exchange volume big, long service life, safe and reliable.
Description
Technical field
The utility model relates to a kind of water heater, particularly relates to a kind of air-source water heater unit.
Background technology
Air-source water heater, also claims " air source hot pump water heater "." air-source water heater " absorbs the low-temperature heat quantity in air come in, and through the gasification of fluorine medium, then by pressure build up after compressor compresses, then transform feedwater heating by heat exchanger, the high temperature heat after compression heats water temperature with this.Traditional heat exchanger mostly is coiled, and heat-proof quality is poor, and heat conductivity is strong, cause scattering and disappearing of its part of heat energy, affects its heat exchanger effectiveness.In addition, coil exchanger mostly adopts single tube structure, and heat exchange amount has much room for improvement.
Utility model content
The utility model, for the deficiencies in the prior art, provides that a kind of heat exchanger effectiveness is high, heat exchange amount is large, long service life, safe and reliable air-source water heater unit.
The utility model is achieved through the following technical solutions above-mentioned technical purpose: a kind of air-source water heater unit, comprises housing, is arranged on the evaporimeter of described housing arranged on left and right sides, be arranged on the ventilating fan of described case top, the compressor being arranged on described enclosure interior cavity, heat exchanger, heating power expansion valve and be opened in the inlet opening that housing front is communicated with the water inlet of described heat exchanger, the apopore be communicated with the delivery port of described heat exchanger; The outlet of described compressor is connected with the refrigerant import of described heat exchanger, the refrigerant exit of described heat exchanger is connected with the import of described heating power expansion valve, the outlet of described heating power expansion valve is connected with the import of described evaporimeter, and the outlet of described evaporimeter is connected with the import of described compressor.
Preferably: described heat exchanger comprises bobbin carriage, cylindrical shell, end plate, U-tube bundle, gripper shoe, dividing plate; The openend of described bobbin carriage is welded with described end plate, and the inwall of described bobbin carriage and described end plate are encircled into a cavity structure; Flange joint is passed through in the openend of described end plate and described cylindrical shell; Described cylindrical shell comprises skin, heat-insulation layer and internal layer from outside to inside successively; The U-tube unit arranged by the described U-tube beam matrix of some parts is set in the internal cavities of described cylindrical shell; On described U-tube unit, spacer sleeve is provided with some pieces of gripper shoes perpendicular with described U-tube unit; Described cylindrical shell offers water inlet and delivery port; Described end plate is provided with several inlet pipe holes, goes out pore, the import of each U-tube that described U-tube is intrafascicular is separately fixed in corresponding inlet pipe hole, and the outlet of each U-tube that described U-tube is intrafascicular is separately fixed at and corresponding goes out in pore; Dividing plate described in several is fixed with in described cavity structure, described cavity structure is divided into the first cavity, the second cavity that are alternately arranged by dividing plate described in several, described first cavity is connected with corresponding inlet pipe hole, and described second cavity is connected with the corresponding pore that goes out; Described bobbin carriage is provided with described refrigerant import and described refrigerant exit, described refrigerant import is connected with the first corresponding cavity, and described refrigerant exit is connected with the second corresponding cavity; The bottom of described cylindrical shell is provided with guide assembly, the guide rail that described guide assembly comprises and be parallel to described barrel lenght direction, is symmetrically welded at described cylinder body bottom both sides and the guide-track groove coordinated with described slide.
Preferably: the quantity of described U-tube bundle is four parts, distribution is upper and lower two row, left and right two arranges, and described dividing plate is three, and described refrigerant import, refrigerant exit are two; The import of the some described U-tube that described U-tube is intrafascicular is all positioned at the top of outlet; Two described first cavitys, two described second cavitys that described cavity structure is divided into from top to bottom, is alternately arranged by three described dividing plates; The all imports intrafascicular with two parts of described U-tube of a line are connected with same refrigerant import by same first cavity, and all outlet ports intrafascicular with two parts of described U-tube of a line is connected with same refrigerant exit by same second cavity; Two parts of described U-shaped intrafascicular all imports of same row are connected with corresponding refrigerant import respectively by the first cavity of correspondence, and the described U-shaped intrafascicular all outlet ports of same row two parts is connected with corresponding refrigerant exit respectively by the second cavity of correspondence.
Preferably: described gripper shoe offers several supported holes, the import of described U-tube, outlet are each passed through corresponding supported hole.
Preferably: have circular elastic sealing gasket at the inner side installation by adhering of described supported hole.
The utility model has the advantage of: with extraneous atural beat wind for heat exchange medium, energy-conservation, safety.Adopt U-shaped pipe heat exchanger, between the skin and internal layer of the cylindrical shell of air energy heat exchanger unit, be provided with heat-insulation layer, reduce the loss of heat, improve heat exchanger effectiveness.The U-tube bundle of multiple matrix arrangement is set in cylindrical shell, improves heat exchange amount.On body, spacer sleeve is provided with some pieces of gripper shoes perpendicular with described U-tube unit, and avoid the collision between adjacent U-tube body, minimizing is rocked, and improves service life.Inside described supported hole, installation by adhering has circular rubber blanket, makes to form flexible contact between gripper shoe and body, improves security.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of air-source water heater unit of the utility model.
Fig. 2 is the structural representation of a kind of air-source water heater unit of the utility model middle shell.
Fig. 3 is the structural representation of heat exchanger in a kind of air-source water heater unit of the utility model.
Fig. 4 is the A-A sectional view of Fig. 3.
Fig. 5 is the structural representation of gripper shoe in a kind of air-source water heater unit of the utility model.
Fig. 6 is the structural representation of a kind of air-source water heater unit of the utility model end plates.
Detailed description of the invention
For making to have a better understanding and awareness architectural feature of the present utility model and effect of reaching, coordinating detailed description in order to preferred embodiment and accompanying drawing, being described as follows:
As shown in figures 1 to 6, the present embodiment discloses a kind of air-source water heater unit, and comprise housing 18, be arranged on the evaporimeter 19 of described housing arranged on left and right sides, be arranged on the ventilating fan 20 at described housing 18 top, the compressor 21 being arranged on described housing 18 internal cavities, heat exchanger 22 and be opened in the inlet opening 23 that housing 18 front is communicated with the water inlet 11 of described heat exchanger 22, the apopore 24 be communicated with the delivery port 12 of described heat exchanger 22.
The outlet of described compressor 21 is connected with the refrigerant import 13 of described heat exchanger 22, the refrigerant exit 14 of described heat exchanger 22 is connected with the import of heating power expansion valve 25, the outlet of described heating power expansion valve 25 is connected with the import of described evaporimeter 19, and the outlet of described evaporimeter 19 is connected with the import of described compressor 21.
Described heat exchanger 22 comprises bobbin carriage 91, cylindrical shell 92, end plate 93, U-tube bundle 94, gripper shoe 95, dividing plate 96.The openend of described bobbin carriage 91 is welded with described end plate 93, and the inwall of described bobbin carriage 91 and described end plate 93 are encircled into a cavity structure; Described end plate 93 is connected by flange 97 with the openend of described cylindrical shell 92; Described cylindrical shell 92 comprises skin 921, heat-insulation layer 922 and internal layer 923 from outside to inside successively; The U-tube unit arranged by some parts described U-tube bundle 94 matrix is set in the internal cavities of described cylindrical shell 92; On described U-tube unit, spacer sleeve is provided with some pieces of described gripper shoes 95 perpendicular with described U-tube unit; Described cylindrical shell 92 offers water inlet 924 and delivery port 925; Described end plate 93 is provided with several inlet pipe holes 931, goes out pore 932, the import of each U-tube in described U-tube bundle 94 is separately fixed in corresponding inlet pipe hole 931, and the outlet of each U-tube in described U-tube bundle 94 is separately fixed at and corresponding goes out in pore 932; Dividing plate 96 described in several is fixed with in described cavity structure, described cavity structure is divided into the first cavity 98, second cavity 99 be alternately arranged by dividing plate 96 described in several, described first cavity is connected with corresponding inlet pipe hole 931, and described second cavity 99 is connected with the corresponding pore 932 that goes out; Described bobbin carriage 91 is provided with several refrigerant imports 911 and refrigerant exit 912, refrigerant import 911 is connected with the first corresponding cavity 98, and refrigerant exit 912 is connected with the second corresponding cavity 99.
The quantity of described U-tube bundle 94 is four parts, and distribution is upper and lower two row, left and right two arranges, and described dividing plate 96 is three, and refrigerant import 911, refrigerant exit 912 are two; The import 941 of some described U-tube in described U-tube bundle 94 is all positioned at the top of outlet 942; Two described second cavitys 99 of described first cavity 98, two that described cavity structure is divided into from top to bottom, is alternately arranged by three described dividing plates 96; Be connected with same refrigerant import 911 by same first cavity 98 with all imports in two parts of described U-tube bundles 94 of a line, be connected with same refrigerant exit 912 by same second cavity 99 with all outlet ports in two parts of described U-tube bundles 94 of a line; All imports in two parts of described U-shaped bundles 94 of same row are connected with corresponding pipe refrigerant import 911 respectively by the first cavity 98 of correspondence, and all outlet ports in the described U-shaped bundle 94 of same row two parts is connected with corresponding refrigerant exit 912 respectively by the second cavity 99 of correspondence.
Described gripper shoe 95 offers several supported holes 951, import 941, the outlet 942 of described U-tube are each passed through corresponding supported hole 951.
Circular elastic sealing gasket 952 is had at the inner side installation by adhering of described supported hole 951.
The present embodiment flows in the U-tube of heat exchanger 22 by the HTHP cold media gas of being discharged by compressor 21, the water at low temperature flow to the water inlet 924 from heat exchanger carries out heat exchange, water at low temperature is absorbed heat, temperature raises, and flow out from the delivery port 925 of heat exchanger 22, input to hot water supply center; The cryogenic high pressure refrigerant liquid flowed out from heat exchanger 22, through the effect of heating power expansion valve 25, forms the refrigerant liquid of low-temp low-pressure; The refrigerant liquid of low-temp low-pressure enters in evaporimeter 19, and carries out heat exchange with outside air, absorbs the temperature of outside air, gasifies as cold media gas, then flow out in compressor 21, recycle; And the air after radiating and cooling is discharged through ventilating fan 20.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and description; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (5)
1. an air-source water heater unit, is characterized in that: comprise housing, be arranged on the evaporimeter of described housing arranged on left and right sides, be arranged on the ventilating fan of described case top, the compressor being arranged on described enclosure interior cavity, heat exchanger, heating power expansion valve and be opened in the inlet opening that housing front is communicated with the water inlet of described heat exchanger, the apopore be communicated with the delivery port of described heat exchanger; The outlet of described compressor is connected with the refrigerant import of described heat exchanger, the refrigerant exit of described heat exchanger is connected with the import of described heating power expansion valve, the outlet of described heating power expansion valve is connected with the import of described evaporimeter, and the outlet of described evaporimeter is connected with the import of described compressor.
2. according to a kind of air-source water heater unit shown in claim 1, it is characterized in that: described heat exchanger comprises bobbin carriage, cylindrical shell, end plate, U-tube bundle, gripper shoe, dividing plate; The openend of described bobbin carriage is welded with described end plate, and the inwall of described bobbin carriage and described end plate are encircled into a cavity structure; Flange joint is passed through in the openend of described end plate and described cylindrical shell; Described cylindrical shell comprises skin, heat-insulation layer and internal layer from outside to inside successively; The U-tube unit arranged by the described U-tube beam matrix of some parts is set in the internal cavities of described cylindrical shell; On described U-tube unit, spacer sleeve is provided with some pieces of gripper shoes perpendicular with described U-tube unit; Described cylindrical shell offers water inlet and delivery port; Described end plate is provided with several inlet pipe holes, goes out pore, the import of each U-tube that described U-tube is intrafascicular is separately fixed in corresponding inlet pipe hole, and the outlet of each U-tube that described U-tube is intrafascicular is separately fixed at and corresponding goes out in pore; Dividing plate described in several is fixed with in described cavity structure, described cavity structure is divided into the first cavity, the second cavity that are alternately arranged by dividing plate described in several, described first cavity is connected with corresponding inlet pipe hole, and described second cavity is connected with the corresponding pore that goes out; Described bobbin carriage is provided with described refrigerant import and described refrigerant exit, described refrigerant import is connected with the first corresponding cavity, and described refrigerant exit is connected with the second corresponding cavity; The bottom of described cylindrical shell is provided with guide assembly, the guide rail that described guide assembly comprises and be parallel to described barrel lenght direction, is symmetrically welded at described cylinder body bottom both sides and the guide-track groove coordinated with described slide.
3. a kind of air-source water heater unit according to claim 1, is characterized in that: the quantity of described U-tube bundle is four parts, and distribution is upper and lower two row, left and right two arranges, and described dividing plate is three, and described refrigerant import, refrigerant exit are two; The import of the some described U-tube that described U-tube is intrafascicular is all positioned at the top of outlet; Two described first cavitys, two described second cavitys that described cavity structure is divided into from top to bottom, is alternately arranged by three described dividing plates; The all imports intrafascicular with two parts of described U-tube of a line are connected with same refrigerant import by same first cavity, and all outlet ports intrafascicular with two parts of described U-tube of a line is connected with same refrigerant exit by same second cavity; Two parts of described U-shaped intrafascicular all imports of same row are connected with corresponding refrigerant import respectively by the first cavity of correspondence, and the described U-shaped intrafascicular all outlet ports of same row two parts is connected with corresponding refrigerant exit respectively by the second cavity of correspondence.
4. according to a kind of air-source water heater unit shown in claim 1, it is characterized in that: described gripper shoe offers several supported holes, import, the outlet of described U-tube are each passed through corresponding supported hole.
5. according to a kind of air-source water heater unit shown in claim 4, it is characterized in that: have circular elastic sealing gasket at the inner side installation by adhering of described supported hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520771161.0U CN205037562U (en) | 2015-09-29 | 2015-09-29 | Air can water heater unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520771161.0U CN205037562U (en) | 2015-09-29 | 2015-09-29 | Air can water heater unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205037562U true CN205037562U (en) | 2016-02-17 |
Family
ID=55296460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520771161.0U Expired - Fee Related CN205037562U (en) | 2015-09-29 | 2015-09-29 | Air can water heater unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205037562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135674A (en) * | 2015-09-29 | 2015-12-09 | 泗县峻林机械有限公司 | Air-energy water heater set |
-
2015
- 2015-09-29 CN CN201520771161.0U patent/CN205037562U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135674A (en) * | 2015-09-29 | 2015-12-09 | 泗县峻林机械有限公司 | Air-energy water heater set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |