CN207455944U - A kind of outdoor unit of air source heat-cold integrated unit - Google Patents
A kind of outdoor unit of air source heat-cold integrated unit Download PDFInfo
- Publication number
- CN207455944U CN207455944U CN201721072930.3U CN201721072930U CN207455944U CN 207455944 U CN207455944 U CN 207455944U CN 201721072930 U CN201721072930 U CN 201721072930U CN 207455944 U CN207455944 U CN 207455944U
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- CN
- China
- Prior art keywords
- tube
- heat exchanger
- exchanger tube
- rotary body
- outdoor unit
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of outdoor unit of air source heat-cold integrated unit, the one end connection flue of its heat exchanger tube, the another side of heat exchanger tube is connected with variable steering passage connector, variable steering passage connector includes outer tube, the hollow rotary body that is axially inserted into the outer tube and can be rotated relative to outer tube, the top connection rotation button of rotary body, one side connection heat exchanger tube, opposite side connection liquid separation capillary on the tube wall of outer tube, a rotating body radially has connecting tube, has leakage fluid dram on rotary body tube wall；When rotary body goes to a position, connecting tube can communicate heat exchanger tube with liquid separation capillary, and when rotary body rotates another location, nozzle and the leakage fluid dram of heat exchanger tube are connected to each other, and the bottom of outer tube and one end of liquid line are connected to and in communication with, and have shut-off valve on liquid line.The utility model utilizes variable steering passage connector, can realize the fast transition of the outdoor unit operating mode of cooling in summer and Winter heat supply.
Description
Technical field
The utility model is related to refrigeration and air-conditioning technical fields, and in particular to a kind of outdoor of air source heat-cold integrated unit
Machine.
Background technology
In air-source refrigerating and heat-supplying one unit, outdoor unit is fin-tube heat exchanger, conduct when Winter heat supply cycles
The evaporator of refrigeration system by the low-temperature low-pressure refrigerant liquid of reducing pressure by regulating flow, absorbs outside ambient air in heat exchanger tube
Heat, flash to the gas of low-temp low-pressure；In cooling in summer Xun Huan as condenser, the high temperature and pressure refrigeration of compressor discharge
Agent gas releases heat in heat exchanger tube to outside ambient air, is condensed into the liquid of high temperature and pressure.Summer and winter are followed
Ring, the direction of refrigerant disengaging change, and particularly the flow direction of the evaporator with liquid-dividing head and condenser is converted, common system
Road connection under the overall leadership is complicated, it is impossible to meet coagulating liq liquid collecting problem during as condenser, therefore development structure is simple, is conveniently operated
The circulatory system of control saves pipeline consumptive material to realize, reduces cost, reduces resistance loss of pipeline, improves cycle efficieny, energy saving
Environmental protection has great importance.
Utility model content
The purpose of this utility model is to be directed to technological deficiency in the prior art, and provides a kind of air source cold-hot one
The outdoor unit of body unit.
Technical solution is used by realize the purpose of this utility model：
A kind of outdoor unit of air source heat-cold integrated unit, including outer frame body, fan, heat exchanger tube in outer frame body
And the integral fins fitted together with the heat exchanger tube by the tight fit of swollen type, the one end connection gas of the heat exchanger tube
Pipe, the another side of the heat exchanger tube are connected with variable steering passage connector, and the variable steering passage connector includes outer
Pipe, the hollow rotary body that is axially inserted into the outer tube and can be rotated relative to the outer tube, the top of the rotary body connect
Rotation button is connect, one side connects the heat exchanger tube, opposite side connection liquid separation capillary, a rotating body on the tube wall of the outer tube
Radially installed has connecting tube, has leakage fluid dram on the tube wall of the rotary body；When the rotary body goes to a position, the company
It takes over and the heat exchanger tube can be communicated with liquid separation capillary, and when the rotary body rotates another location, the heat exchanger tube
Nozzle is connected to each other with the leakage fluid dram, and the bottom of the outer tube is connected and connects with one end of liquid line, on the liquid line
There is shut-off valve.
The connecting tube is elastic bellows, and one end of cooperation is docked with the heat exchanger tube as the glutinous expansion for having inner seal ring
Mouth horn mouth docks the other end of cooperation with the liquid separation capillary as the glutinous necking horn mouth for having exterior seal ring.
The outer tube be hollow pipe, the outer tube be correspondingly connected with the heat exchanger tube and the position of liquid separation capillary is opened
Equipped with corresponding connection aperture, it is welded and connected by connecting nozzle of the aperture respectively with the heat exchanger tube and liquid separation capillary.
The rotary body is hollow round tube, is offered in relative position for two with the connecting tube on tube wall
Hold two interfaces plugged.
The leakage fluid dram is located at the vertical direction one side of the line of centres of described two interfaces.
There is shut-off valve on the liquid line, the other end of the liquid line is connected with the entrance of reducing pressure by regulating flow element.
The flue connects one end of the gas connection pipe, the other end of the gas connection pipe and returning for compressor
Gas, which is taken over, to be welded to connect.
The import of the liquid separation capillary and the outlet of dispenser are welded to connect.
The outdoor unit of the air source heat-cold integrated unit of the utility model using variable steering passage connector, realizes the summer
The fast transition that season freezes with the outdoor unit operating mode of Winter heat supply；Easy to operate, saving pipeline consumptive material, reduces cost, drops
Low resistance loss of pipeline improves cycle efficieny, energy conservation and environmental protection.
Description of the drawings
Fig. 1 show the schematic diagram of the outdoor unit of the air source heat-cold integrated unit of the utility model.
Fig. 2 show the horizontal cross-sectional enlarged drawing of the variable steering passage connector of the utility model.
Fig. 3 show the right view of the outdoor unit of the air source heat-cold integrated unit of the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
Referring to shown in Fig. 1-3, a kind of outdoor unit of air source heat-cold integrated unit, including outer frame body 9, mounted on outer frame body
In fan 10, heat exchanger tube 6 and with the heat exchanger tube by the integral fins 8 that fit together of swollen type tight fit, it is described to change
The one end connection flue 7 of heat pipe is the structure of existing air-conditioner outdoor unit above, its structure is no longer described in detail, this
The contribution of utility model is that the another side of the heat exchanger tube 6 is connected with variable steering passage connector：The variable steering
Passage connector includes outer tube 2, is axially inserted into the outer tube, and the hollow rotary body that can be rotated relative to the outer tube
13, the top of the rotary body connects rotation button 1, and one side connects the heat exchanger tube 6, opposite side company on the tube wall of the outer tube 2
Liquid separation capillary 3 is connect, a rotating body radially installed has connecting tube 12, there is leakage fluid dram 11 on the tube wall of the rotary body；
When the rotary body goes to a position, the connecting tube 12 can communicate the heat exchanger tube 6 with liquid separation capillary 3, and work as institute
When stating rotary body rotation another location, the nozzle of the heat exchanger tube is connected to each other with the leakage fluid dram, the bottom of the outer tube and liquid
One end of body pipe is connected and connects, and has shut-off valve 4 on the liquid line.
The rotation button 1 with rotary body 13 is fixedly connected as welded, and the rotation button 1 is mounted on the rotary body 13
Behind upper end, the rotation button 1 coordinates with the sealing of outer tube 2, can rotate rotary body 13 by rotation button 1 and be rotated in outer tube, institute
It is to be axially inserted into the interior and opposite outer tube 2 of outer tube 2 rotatably to state rotary body 13, so when rotating a position, the connecting tube
The heat exchanger tube can be communicated with liquid separation capillary, and when the rotary body rotates another location, the nozzle of the heat exchanger tube
It is connected to each other with the leakage fluid dram, the bottom of the outer tube is connected and connects with one end of liquid line, such heat supply running pattern
When, shut-off valve 4 is closed, and the low-temperature low-pressure refrigerant liquid after reducing pressure by regulating flow element reducing pressure by regulating flow is through liquid separation capillary 3, company
Take over 12 can enter in heat exchanger tube 6, with outside ambient air heat exchange, absorb the gas after heat of vaporization and converged by flue 7
After collection, enter compressor through gas connection pipe 14；In cooling in summer operational mode, shut-off valve 4 is opened, and rotating rotation button 1 makes
Leakage fluid dram 11 inside rotary body 13 is aligned with heat exchanger tube 6, and the high temperature and high pressure gas of compressor discharge are distributed through flue 7 to be entered
Each heat exchanger tube 6, refrigerant and outside ambient air heat exchange release the liquid condensed after heat and enter rotation through leakage fluid dram 11
Collect inside body 13, enter reducing pressure by regulating flow element through liquid line 5.
Preferably, the connecting tube 12 is elastic bellows, wherein there is inner seal ring in the one end coordinated with heat exchanger tube 6 to be glutinous
Flared trumpet mouth, the other end coordinated with liquid separation capillary 3 is the glutinous necking horn mouth for having exterior seal ring；The outer tube 2 is right
The position of row's heat exchanger tube 6 and liquid separation capillary 3 is answered to offer corresponding aperture, is welded respectively with heat exchanger tube 6 and liquid separation capillary 3
It connects in succession.
Preferably, the rotary body 13 is hollow pipe, and opposite position offers the aperture of pluggable connecting tube 12,
With the one side of the vertical direction of the line of centres in 12 position aperture of insertion connecting tube, leakage fluid dram 11 is offered.Preferably, it is described outer
Pipe 2 is hollow pipe, and one end and 2 bottom of outer tube of liquid line 5 are welded to connect, and centre is welded with shut-off valve 4, the other end and section
Flow the entrance connection of voltage drop element.
As a kind of embodiment, in the utility model, the heat exchanger tube 6 is vertically disposed multiple rows of, and often row is included up and down
Parallel more, form multilayer from horizontal plane, and the difference of same layer is arranged between upward heat exchanger tube 6 by being welded to connect bend pipe
Connection forms the refrigerant flow channel of continuous S-shaped trend, wherein one end of end row's heat exchanger tube is corresponding on outer tube 2 multiple
Aperture is welded to connect, and one end multiple apertures corresponding on flue 7 of another end row heat exchanger tube are welded to connect, gas connection
One end of pipe 14 is welded to connect with the corresponding aperture of flue 7, the other end of gas connection pipe 14 and the return-air of compressor and row
Simultaneously connecting tube is welded to connect gas.
The integral fins 8 have multiple, and size shape is consistent, and surface is stamping forming with flange aperture and heat exchanger tube 6
Appearance and size is consistent, and the heat exchanger tube 6 is respectively penetrated in the 8 corresponding aperture of integral fins, and makes heat exchanger tube by swollen type
Outer surface and the tight-lipped close fit of flanging bore of integral fins 8.
The outer frame body 9 is welded for the steel plate at upper and lower, left and right four sides, and the motor of fan 10 is fixed on outer frame body 9
On.
The quantity of the heat exchanger tube 6 is determined with size, the quantity of integral fins 8 according to the heat exchange amount of outdoor unit.
Specifically, the liquid separation capillary 3 is multiple, the import of the liquid separation capillary 3 is corresponding with dispenser respectively
Outlet be welded to connect, the outlet and the import of reducing pressure by regulating flow element of the liquid line 5 are welded to connect.
In winter during heat supply running pattern, shut-off valve 4 is closed, and is rotated rotation button 1, is made the connecting tube 12 inside rotary body 13
Both ends be connected respectively with liquid separation capillary 3 and heat exchanger tube 6, low-temp low-pressure after reducing pressure by regulating flow element reducing pressure by regulating flow refrigeration
Agent liquid is entered in heat exchanger tube 6 through liquid separation capillary 3, connecting tube 12 by dispenser, with outside ambient air heat exchange, inhaled
The gas after heat of vaporization is received after flue 7 collects, enters compressor through gas connection pipe 14；Mould is run in cooling in summer
During formula, shut-off valve 4 is opened, and rotating rotation button 1 makes the leakage fluid dram 11 inside rotary body 13 be aligned with heat exchanger tube 6, compressor discharge
High temperature and high pressure gas distributed through flue 7 and enter each heat exchanger tube 6, heat is released in refrigerant and outside ambient air heat exchange
The liquid condensed after amount enters inside rotary body 13 through leakage fluid dram 11 and collects, first into reducing pressure by regulating flow through shut-off valve 4, liquid line 5
Part.
The outdoor unit of the air source heat-cold integrated unit of the utility model using variable steering passage connector, realizes the summer
The fast transition that season freezes with the outdoor unit operating mode of Winter heat supply；Easy to operate, saving pipeline consumptive material, reduces cost, drops
Low resistance loss of pipeline improves cycle efficieny, energy conservation and environmental protection.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, on the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (8)
1. a kind of outdoor unit of air source heat-cold integrated unit, including outer frame body, fan, heat exchanger tube in outer frame body and
The integral fins fitted together with the heat exchanger tube by the tight fit of swollen type, the one end connection gas of the heat exchanger tube
Pipe, which is characterized in that the another side of the heat exchanger tube is connected with variable steering passage connector, and the variable steering passage connects
Fitting includes outer tube, the hollow rotary body that is axially inserted into the outer tube and can be rotated relative to the outer tube, the rotation
The top of body connects rotation button, and one side connects the heat exchanger tube, opposite side connection liquid separation capillary, institute on the tube wall of the outer tube
Stating a rotating body radially installed has connecting tube, has leakage fluid dram on the tube wall of the rotary body；A position is gone in the rotary body
When putting, the connecting tube can communicate the heat exchanger tube with liquid separation capillary, and when the rotary body rotates another location, institute
The nozzle and the leakage fluid dram for stating heat exchanger tube are connected to each other, and the bottom of the outer tube is connected and connects with one end of liquid line, institute
Stating has shut-off valve on liquid line.
2. the outdoor unit of air source heat-cold integrated unit as described in claim 1, which is characterized in that the connecting tube is elastic wave
Line pipe docks one end of cooperation with the heat exchanger tube as the glutinous flared trumpet mouth for having inner seal ring, with the liquid separation capillary pair
The other end of cooperation is connect as the glutinous necking horn mouth for having exterior seal ring.
3. the outdoor unit of air source heat-cold integrated unit as claimed in claim 2, which is characterized in that the outer tube is hollow circle
Pipe, the position for being correspondingly connected with the heat exchanger tube and liquid separation capillary of the outer tube offer corresponding connection aperture, pass through company
Nozzle of the aperture respectively with the heat exchanger tube and liquid separation capillary is connect to be welded and connected.
4. the outdoor unit of air source heat-cold integrated unit as described in claim 1, which is characterized in that the rotary body is hollow
Round tube offers two interfaces plugged with the both ends of the connecting tube on tube wall in relative position.
5. the outdoor unit of air source heat-cold integrated unit as claimed in claim 4, which is characterized in that the leakage fluid dram is located at described
The vertical direction one side of the line of centres of two interfaces.
6. the outdoor unit of air source heat-cold integrated unit as described in claim 1, which is characterized in that the other end of the liquid line
It is connected with the entrance of reducing pressure by regulating flow element.
7. the outdoor unit of air source heat-cold integrated unit as described in claim 1, which is characterized in that described in the flue connection
One end of gas connection pipe, the other end of the gas connection pipe and the return-air of compressor are taken over and are welded to connect.
8. the outdoor unit of air source heat-cold integrated unit as described in claim 1, which is characterized in that the liquid separation capillary into
The outlet of mouth and dispenser is welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072930.3U CN207455944U (en) | 2017-08-25 | 2017-08-25 | A kind of outdoor unit of air source heat-cold integrated unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072930.3U CN207455944U (en) | 2017-08-25 | 2017-08-25 | A kind of outdoor unit of air source heat-cold integrated unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207455944U true CN207455944U (en) | 2018-06-05 |
Family
ID=62248349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721072930.3U Expired - Fee Related CN207455944U (en) | 2017-08-25 | 2017-08-25 | A kind of outdoor unit of air source heat-cold integrated unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207455944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421154A (en) * | 2017-08-25 | 2017-12-01 | 天津商业大学 | A kind of outdoor unit of air source heat-cold integrated unit |
-
2017
- 2017-08-25 CN CN201721072930.3U patent/CN207455944U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421154A (en) * | 2017-08-25 | 2017-12-01 | 天津商业大学 | A kind of outdoor unit of air source heat-cold integrated unit |
| CN107421154B (en) * | 2017-08-25 | 2020-02-14 | 天津商业大学 | Outdoor unit of air source cold and hot integrated unit |
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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 |
Granted publication date: 20180605 Termination date: 20180825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |