CN207922630U - A kind of heat exchanger conducive to new-energy automobile heat pump air conditioner defrost draining - Google Patents
A kind of heat exchanger conducive to new-energy automobile heat pump air conditioner defrost draining Download PDFInfo
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- CN207922630U CN207922630U CN201820303577.3U CN201820303577U CN207922630U CN 207922630 U CN207922630 U CN 207922630U CN 201820303577 U CN201820303577 U CN 201820303577U CN 207922630 U CN207922630 U CN 207922630U
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- radiating fin
- flat tube
- conducive
- air conditioner
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Abstract
The utility model discloses a kind of heat exchangers conducive to new-energy automobile heat pump air conditioner defrost draining, belong to automobile air conditioning technology field.The utility model includes flat tube, header and radiating fin, the header is provided with two, interval opens up multiple slots to two headers along its length, flat tube is correspondingly arranged on more, and parallel interval is horizontally set between two headers up and down, the radiating fin is also equipped with multiple, and multiple radiating fins are vertically spaced setting and are each perpendicular to the flat tube, and the radiating fin is flat sheet or ripple gauffer piece.The utility model drains rapidly conducive to new energy heat pump air conditioner winter defrost, and moisture hydrops can be effectively prevent to cause secondary frosting to influence heat transfer effect and increase power consumption.
Description
Technical field
The utility model is related to automobile air conditioning technology fields, being conducive to new-energy automobile heat pump more specifically to one kind
The heat exchanger of air-conditioning defrost draining.
Background technology
Automobile is conventional industries, also becomes the walking-replacing tool of trip, greatly affects everyone life.With people
Living standard increasingly raising, requirement of the people to on-board air conditioner be higher and higher.Air conditioning for automobiles is realized to air in a car compartment
Freezed, heated, being taken a breath and the device of air purification.Environment of comfortably riding can be provided for passenger, reduce and drive
The fatigue strength of member improves traffic safety.Air conditioning for automobiles has become one of the mark for weighing automobile function.
Currently, new-energy automobile heat pump air conditioner, mostly uses corrugated louvered fin, referring specifically to Fig. 2, corrugated hundred
Leaf window fin makes heat pump air conditioner defrost hydrops be difficult to smoothly referring to figure label 9, the structure since flat tube and corrugated fin obstruct
Draining, leads to secondary frosting or more defrost energy consumption.
Through retrieval, China Patent No. ZL 201510427702.2, authorized announcement date is on January 5th, 2018, innovation and creation
It is entitled：The fin of a kind of fin and heat exchanger and air-conditioning containing it, this application includes multiple cooling fins setting up and down
Unit, each fin unit include plate windward, intermediate plate and the leeward plate set gradually along air-flow direction, multiple heat dissipations
The leeward plate of blade unit is connected with each other, adjacent heat radiation blade unit there are gaps between plate and intermediate plate windward, constitute flat tube slot；
Flat tube slot includes flat tube slot leading portion, flat tube slot changeover portion and flat tube slot back segment, and flat tube slot leading portion opening spacing is more than flat tube
The flat tube of slot back segment opening spacing, heat exchanger includes the interior rows of flat pipes of parallel side-by-side setting and outer rows of flat pipes, and outer rows of flat pipes is thick
Degree is more than interior rows of flat pipes thickness, and interior rows of flat pipes is inserted into flat tube slot back segment, and outer rows of flat pipes is inserted into flat tube slot leading portion.This application is changed
Hot device can delay the frosting velocity under heat exchanger low temperature and high relative humidity operating mode, enhance the intensity of heat exchanger heat transfer effect and fin.But it should
The structure design of fin, heat exchanger etc. is more complex in application case, and manufacturing cost is high, thus the cost performance of entire scheme is not
It is high.
Invention content
1. utility model technical problems to be solved
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of conducive to new-energy automobile heat
The heat exchanger for pumping air-conditioning defrost draining is conducive to new energy heat pump air conditioner winter using technical solution provided by the utility model
Defrost drains rapidly, and moisture hydrops can be effectively prevent to cause secondary frosting to influence heat transfer effect and increase power consumption.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model is：
A kind of heat exchanger conducive to new-energy automobile heat pump air conditioner defrost draining of the utility model, including flat tube, collection
Flow tube and radiating fin, the header are provided with two, and interval opens up multiple slots to two headers along its length,
Flat tube is correspondingly arranged on more, and parallel interval is horizontally set between two headers up and down, the radiating fin
It is provided with multiple, multiple radiating fins are vertically spaced setting and are each perpendicular to the flat tube, and the radiating fin is flat sheet
Or ripple gauffer piece.
It is further improved as the utility model, the radiating fin offers multiple flat tubes along its length
Slot, the number for opening up flat tube slot is identical as the number of flat tube, and more flat tubes are inserted in the flat tube of each radiating fin respectively
In slot.
It is further improved as the utility model, shutter is offered on the radiating fin, the shutter edge
The length direction interval of radiating fin opens up.
It is further improved as the utility model, boss is provided on the radiating fin, the boss is along heat dissipation
The length direction interval of fin is arranged.
It is further improved as the utility model, crack windowing is provided on the radiating fin, which opens
The length direction interval of windowsill radiating fin is arranged.
Further improved as the utility model, the flat tube be porous extrusion forming heat radiating flat tube, and flat tube,
Header and radiating fin are aluminium material.
It is further improved as the utility model, the header is provided at both ends with blanking cover, the header
It is internally provided with partition board, and inlet and outlet is offered on the side wall of wherein one header.
3. advantageous effect
It is had the advantages that compared with existing known technology using technical solution provided by the utility model：
(1) a kind of heat exchanger conducive to new-energy automobile heat pump air conditioner defrost draining of the utility model, setting two
Root header, and more flat tubes are set parallel interval is horizontally set between two headers up and down, multiple radiating fins are perpendicular
To interval setting and it is each perpendicular to flat tube, header, flat tube, radiating fin are connected by aluminium soldering, form orderly battle array
Row, this structure drain rapidly conducive to new energy heat pump air conditioner winter defrost, and moisture hydrops can be effectively prevent to lead to secondary frosting shadow
It rings heat transfer effect and increases power consumption；
(2) a kind of heat exchanger conducive to new-energy automobile heat pump air conditioner defrost draining of the utility model, fin edge
Shutter and crack windowing is arranged in length direction interval, can effectively enhance disturbance when air flowing, improve the biography of air side
Hot coefficient is more advantageous to the conduction of heat；
(3) a kind of heat exchanger conducive to new-energy automobile heat pump air conditioner defrost draining of the utility model, it is simple in structure,
Homogeneity of product can be ensured very well, easy for installation, highly reliable, easy to utilize.
Description of the drawings
Fig. 1 is that a kind of structure of heat exchanger conducive to new-energy automobile heat pump air conditioner defrost draining of the utility model is shown
It is intended to；
Fig. 2 is the fin structure schematic diagram of existing automobile heat pump air conditioner；
Fig. 3 is the front view of fin in the utility model.
Label declaration in schematic diagram：
1, blanking cover；2, flat tube；3, header；4, radiating fin；41, shutter；42, boss；43, crack opens a window；5, slot
Hole；6, partition board；7, import；8, it exports；9, traditional fin.
Specific implementation mode
To further appreciate that the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
In conjunction with Fig. 1 and Fig. 3, a kind of heat exchanger conducive to new-energy automobile heat pump air conditioner defrost draining of the present embodiment,
Including flat tube 2, header 3 and radiating fin 4, the header 3 is provided with two, and header 3 is provided at both ends with blanking cover
1, which is internally provided with partition board 6, and import 7 and outlet 8 are offered on the side wall of wherein one header 3.Two
Interval opens up 20 slots 5 to header 3 along its length, and flat tube 2 is correspondingly arranged on 20, and the transverse direction of parallel interval up and down
It is set between two headers 3, the radiating fin 4 is provided with 50, and the radiating fin 4 is opened along its length
Equipped with 20 flat tube slots, 20 root flat tubes 2 are inserted in respectively in the flat tube slot of each radiating fin 4.50 radiating fins
Vertically interval is arranged and is each perpendicular to the flat tube 2 to piece 4, and the radiating fin 4 is flat sheet.
Flat tube 2 is porous extrusion forming heat radiating flat tube in the present embodiment, and flat tube 2, header 3 and radiating fin 4 are
Aluminium material.Header 3, flat tube 2, radiating fin 4 are connected by aluminium soldering, form oldered array, this structure is conducive to new
Energy source heat pump air-conditioner winter defrost drains rapidly, can effectively prevent moisture hydrops that secondary frosting is caused to influence heat transfer effect and increase
Power consumption.
Shutter 41 is offered on radiating fin 4, which opens up along the length direction interval of radiating fin 4.Energy
Disturbance when enough effectively enhancing air flowings, improves the heat transfer coefficient of air side, is more advantageous to the conduction of heat.
Embodiment 2
A kind of heat exchanger conducive to new-energy automobile heat pump air conditioner defrost draining of the present embodiment, substantially with embodiment 1,
The difference is that：Radiating fin 4 is ripple gauffer piece in the present embodiment, is provided with boss 42 on radiating fin 4, the boss
42 are arranged along the length direction interval of radiating fin 4, main to play positioning.
Embodiment 3
A kind of heat exchanger conducive to new-energy automobile heat pump air conditioner defrost draining of the present embodiment, substantially with embodiment 2,
The difference is that：Crack windowing 43, length direction of the crack windowing 43 along radiating fin 4 are provided on radiating fin 4
Interval setting.
A kind of heat exchanger conducive to new-energy automobile heat pump air conditioner defrost draining described in embodiment 1-3, it is simple in structure,
Homogeneity of product can be ensured very well, easy for installation, highly reliable, easy to utilize.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in also be the utility model one of embodiment, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (7)
1. a kind of heat exchanger conducive to new-energy automobile heat pump air conditioner defrost draining, including flat tube (2), header (3) and scattered
Hot fin (4), it is characterised in that：The header (3) is provided with two, and two headers (3) are spaced along its length
Open up multiple slots (5), flat tube (2) is correspondingly arranged on more, and parallel interval is horizontally set at two headers (3) up and down
Between, the radiating fin (4) is also equipped with multiple, and multiple radiating fins (4) vertically interval setting and are each perpendicular to described
Flat tube (2), the radiating fin (4) are flat sheet or ripple gauffer piece.
2. a kind of heat exchanger conducive to new-energy automobile heat pump air conditioner defrost draining according to claim 1, feature
It is：The radiating fin (4) offers multiple flat tube slots along its length, opens up the number and flat tube (2) of flat tube slot
Number it is identical, more flat tubes (2) are inserted in respectively in the flat tube slot of each radiating fin (4).
3. a kind of heat exchanger conducive to new-energy automobile heat pump air conditioner defrost draining according to claim 2, feature
It is：Shutter (41) is offered on the radiating fin (4), length direction of the shutter (41) along radiating fin (4)
Interval opens up.
4. a kind of heat exchanger conducive to new-energy automobile heat pump air conditioner defrost draining according to claim 2 or 3, special
Sign is：It is provided with boss (42) on the radiating fin (4), the boss (42) is between the length direction of radiating fin (4)
Every setting.
5. a kind of heat exchanger conducive to new-energy automobile heat pump air conditioner defrost draining according to claim 4, feature
It is：Crack windowing (43), length of the crack windowing (43) along radiating fin (4) are provided on the radiating fin (4)
Direction interval is arranged.
6. a kind of heat exchanger conducive to new-energy automobile heat pump air conditioner defrost draining according to claim 5, feature
It is：The flat tube (2) is porous extrusion forming heat radiating flat tube, and flat tube (2), header (3) and radiating fin (4) are
Aluminium material.
7. a kind of heat exchanger conducive to new-energy automobile heat pump air conditioner defrost draining according to claim 6, feature
It is：The header (3) is provided at both ends with blanking cover (1), which is internally provided with partition board (6), and wherein one
Import (7) and outlet (8) are offered on the side wall of root header (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820303577.3U CN207922630U (en) | 2018-03-06 | 2018-03-06 | A kind of heat exchanger conducive to new-energy automobile heat pump air conditioner defrost draining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820303577.3U CN207922630U (en) | 2018-03-06 | 2018-03-06 | A kind of heat exchanger conducive to new-energy automobile heat pump air conditioner defrost draining |
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| Publication Number | Publication Date |
|---|---|
| CN207922630U true CN207922630U (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820303577.3U Active CN207922630U (en) | 2018-03-06 | 2018-03-06 | A kind of heat exchanger conducive to new-energy automobile heat pump air conditioner defrost draining |
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| CN (1) | CN207922630U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405360A (en) * | 2018-10-17 | 2019-03-01 | 江西新电汽车空调系统有限公司 | A kind of single indoor condenser for new energy vehicle heat pump air conditioner |
| WO2020135879A1 (en) * | 2018-12-29 | 2020-07-02 | 杭州三花微通道换热器有限公司 | Heat exchanger |
| CN112846682A (en) * | 2021-01-28 | 2021-05-28 | 辽宁机电职业技术学院 | Heat exchanger and method for defrosting and draining of heat pump air conditioner of new energy automobile |
-
2018
- 2018-03-06 CN CN201820303577.3U patent/CN207922630U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405360A (en) * | 2018-10-17 | 2019-03-01 | 江西新电汽车空调系统有限公司 | A kind of single indoor condenser for new energy vehicle heat pump air conditioner |
| WO2020135879A1 (en) * | 2018-12-29 | 2020-07-02 | 杭州三花微通道换热器有限公司 | Heat exchanger |
| CN111380394A (en) * | 2018-12-29 | 2020-07-07 | 杭州三花微通道换热器有限公司 | Heat exchanger |
| CN111380394B (en) * | 2018-12-29 | 2022-02-01 | 杭州三花微通道换热器有限公司 | Heat exchanger |
| CN112846682A (en) * | 2021-01-28 | 2021-05-28 | 辽宁机电职业技术学院 | Heat exchanger and method for defrosting and draining of heat pump air conditioner of new energy automobile |
| CN112846682B (en) * | 2021-01-28 | 2022-05-31 | 辽宁机电职业技术学院 | Assembling device and method for heat pump air conditioner defrosting and draining heat exchanger of new energy automobile |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 10 Yongxing Middle Road, Economic Development Zone, Dangtu County, Ma'anshan City, Anhui Province, 243100 Patentee after: Yida Intelligent Thermal Management Technology (Ma'anshan) Co.,Ltd. Address before: 243100 Dangtu Economic Development Zone, Ma'anshan City, Anhui Province Patentee before: MAANSHAN YIDA AIR CONDITION CO.,LTD. |