CN207019345U - A kind of evaporator - Google Patents
A kind of evaporator Download PDFInfo
- Publication number
- CN207019345U CN207019345U CN201720836431.0U CN201720836431U CN207019345U CN 207019345 U CN207019345 U CN 207019345U CN 201720836431 U CN201720836431 U CN 201720836431U CN 207019345 U CN207019345 U CN 207019345U
- Authority
- CN
- China
- Prior art keywords
- header
- brush body
- evaporator
- automatic defrosting
- power transmission
- 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.)
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Abstract
The utility model discloses a kind of evaporator,Including the first header,Second header and more porous flat pipes being arranged between the first header and the second header,Fin is provided between each porous flat pipe,An automatic defrosting device is additionally provided between first header and the second header,Automatic defrosting device includes a pair of traction ends,One brush body and power transmission shaft parallel with porous flat pipe,A chute is respectively provided with the inside of first header and the second header,The both ends of brush body are slidably connected in chute,The upside of brush body is connected by two steel wire ropes with two traction ends,The downside of brush body is connected by steel band with power transmission shaft,One end of power transmission shaft is connected with motor,Motor is fixed on the outside of the second header,The utility model can be by starting automatic defrosting of the motor realization to evaporator,Avoid evaporator in long-time driving conditions causes the variation of automobile air-conditioning refrigeration effect because frost covers.
Description
Technical field
It the utility model is related to a kind of evaporator.
Background technology
Evaporator is the important component that air conditioning for automobiles realizes refrigeration, in long-time driving conditions, because refrigerant is continuous
By evaporator, evaporator external easily condenses moisture, and the time one, which grows the moisture, can condense into frost, reduce the heat exchange of evaporator
Efficiency, the refrigeration of air conditioning for automobiles is set to be deteriorated.
Utility model content
The utility model aims to overcome that above-mentioned the deficiencies in the prior art, there is provided a kind of evaporation of automatic defrosting device
Device.
The technical solution of the utility model is：A kind of evaporator, including the first header, the second header and it is arranged at institute
More porous flat pipes between the first header and second header are stated, fin is provided between each porous flat pipe,
An automatic defrosting device is additionally provided between first header and the second header, the automatic defrosting device is each including a pair
It is arranged at the traction end of first header and the second afflux tube end, a brush body parallel with the porous flat pipe and sets
The power transmission shaft being placed between first header and the second header other end, first header and second afflux
A chute is respectively provided with the inside of pipe, the both ends of the brush body are slidably connected in the chute, and the upside of the brush body passes through two
Root steel wire rope is connected with two traction ends, and the downside of the brush body is connected by steel band with the power transmission shaft, the biography
One end of moving axis is connected with motor, and the motor is fixed on the outside of second header.
Further, a rotating shaft is rotatably connected on the traction end, the steel wire rope is connected in the rotating shaft, described
A torsion spring is additionally provided with traction end, the torsion spring is connected in the rotating shaft.
Further, the end of the rotating shaft is additionally provided with a limiting section.
Further, the automatic defrosting device has two sets, and two sets of automatic defrosting devices are respectively arranged at evaporator
Obverse and reverse.
The beneficial effects of the utility model are：The utility model can be realized to the automatic of evaporator by starting motor
Defrosting, avoid evaporator in long-time driving conditions causes the variation of automobile air-conditioning refrigeration effect because frost covers.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
As shown in figure 1, a kind of evaporator, including the first header 1, the second header 2 and it is arranged at first afflux
More porous flat pipes 3 between pipe 1 and second header 2, are provided with fin 4 between each porous flat pipe 3, and described
An automatic defrosting device is additionally provided between one header 1 and the second header 2, the automatic defrosting device includes a pair of each settings
Traction end 5, one in the end of 1 and second header of the first header 2 brush body 6 parallel with the porous flat pipe 3 and
The power transmission shaft 7 being arranged between the other end of 1 and second header of the first header 2, first header 1 and described
The inner side of two headers 2 is respectively provided with a chute 8, and the both ends of the brush body 6 are slidably connected in the chute 8, the brush body 6
Upside is connected by two steel wire ropes 9 with two traction ends 5, and the downside of the brush body 6 passes through steel band 10 and the transmission
Axle 7 is connected, and one end of the power transmission shaft 7 is connected with motor 11, and the motor 11 is fixed on second collection
The outside of flow tube 2.
Further, a rotating shaft 12 is rotatably connected on the traction end 5, the steel wire rope 9 is connected to the rotating shaft 12
On, a torsion spring is additionally provided with the traction end 5, the torsion spring is connected in the rotating shaft 12.
Further, the end of the rotating shaft 12 is additionally provided with a limiting section 13.
Further, the automatic defrosting device has two sets, and two sets of automatic defrosting devices are respectively arranged at evaporator
Obverse and reverse.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " bag
Include the arbitrary and all combination of the Listed Items of one or more correlations.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (4)
1. a kind of evaporator, including the first header, the second header and it is arranged at first header and second collection
More porous flat pipes between flow tube, fin is provided between each porous flat pipe, it is characterised in that：First header
And second be additionally provided with an automatic defrosting device between header, the automatic defrosting device is respectively arranged at described first including a pair
The traction end of header and the second afflux tube end, a brush body parallel with the porous flat pipe and it is arranged at first collection
It is respectively provided with the inside of power transmission shaft between flow tube and the second header other end, first header and second header
One chute, the both ends of the brush body are slidably connected in the chute, and the upside of the brush body passes through two steel wire ropes and two institutes
State traction end to be connected, the downside of the brush body is connected by steel band with the power transmission shaft, one end of the power transmission shaft and drive
Dynamic motor is connected, and the motor is fixed on the outside of second header.
A kind of 2. evaporator according to claim 1, it is characterised in that：A rotating shaft is rotatably connected on the traction end,
The steel wire rope is connected in the rotating shaft, and a torsion spring is additionally provided with the traction end, and the torsion spring is connected in the rotating shaft.
A kind of 3. evaporator according to claim 2, it is characterised in that：The end of the rotating shaft is additionally provided with a limiting section.
A kind of 4. evaporator according to claim 1, it is characterised in that：The automatic defrosting device has two sets, two sets of institutes
State the obverse and reverse that automatic defrosting device is respectively arranged at evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720836431.0U CN207019345U (en) | 2017-07-11 | 2017-07-11 | A kind of evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720836431.0U CN207019345U (en) | 2017-07-11 | 2017-07-11 | A kind of evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207019345U true CN207019345U (en) | 2018-02-16 |
Family
ID=61483909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720836431.0U Active CN207019345U (en) | 2017-07-11 | 2017-07-11 | A kind of evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207019345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709338A (en) * | 2018-07-02 | 2018-10-26 | 天津商业大学 | The top row pipe evaporator of automatic brush frost |
-
2017
- 2017-07-11 CN CN201720836431.0U patent/CN207019345U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709338A (en) * | 2018-07-02 | 2018-10-26 | 天津商业大学 | The top row pipe evaporator of automatic brush frost |
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