CN206724773U - A kind of combined type heat exchanger fin - Google Patents
A kind of combined type heat exchanger fin Download PDFInfo
- Publication number
- CN206724773U CN206724773U CN201720504124.2U CN201720504124U CN206724773U CN 206724773 U CN206724773 U CN 206724773U CN 201720504124 U CN201720504124 U CN 201720504124U CN 206724773 U CN206724773 U CN 206724773U
- Authority
- CN
- China
- Prior art keywords
- thin slice
- heat exchanger
- exchanger fin
- combined type
- thin
- 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.)
- Withdrawn - After Issue
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Abstract
It the utility model is related to automotive air-conditioning condenser, specifically a kind of combined type heat exchanger fin, including two thin slices, two thin slice is set on the bushing that can be fixedly connected with condenser radiating tube, two thin slices can relatively rotate around bushing, several air vents are arranged at intervals with each thin slice, when two thin slices relatively rotate, wherein a thin slice can block the air vent of another thin slice.The utility model is using relatively turnable two thin slice as heat exchanger fin, and it can suitably increase the heating surface area of heat exchanger fin according to different space requirements, so as to improve heat transfer effect；Meanwhile air vent is additionally provided with thin slice, and the big I of air vent is changed by the relative rotation of two thin slices, so as to require the draught area of adjustment air vent according to varying environment, while the heat exchange efficiency of heat exchanger fin is ensured, reduces windage.
Description
Technical field
Automotive air-conditioning condenser is the utility model is related to, the combined type heat exchange of specifically a kind of automotive air-conditioning condenser
Piece.
Background technology
Condenser is the core component of air conditioning for automobiles, and minibus and motor bus are mostly condensed using corrugated tube type or pipe type
The left and right snakelike condenser turned around of device, i.e. a pipe, its heat exchange area is big, but efficiency is low, space-consuming is big, consumptive material is more.It is existing
Some cars substantially use advanced cocurrent flow type condenser.At present, the important component of automobile air conditioner parallel flow condenser
Condenser core, its towards how augmentation of heat transfer, reduce windage, improve the direction such as heat exchange efficiency and develop.It is existing to be used for vapour
The principle of the parallel flow condenser of car air-conditioning system is：Refrigerant enters header from import, by core body by the heat of refrigerant
After amount disperses, flowed out from outlet.Therefore, the heat-sinking capability of core body determines the quality of condenser.The core body of prior art is general
It is the heat exchanger fin that curved shape is welded on radiating tube, the heat exchanger fin heat-transfer effect of this form is not good enough, windage is higher, heat exchange
It is less efficient.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of combined type for improving heat exchange efficiency, reducing windage and changed
Backing.
Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of combined type heat exchanger fin, including two
Thin slice, two thin slice are set on the bushing that can be fixedly connected with condenser radiating tube, and two thin slices can relatively rotate around bushing, often
Several air vents are arranged at intervals with one thin slice, when two thin slices relatively rotate, wherein a thin slice can block the ventilation of another thin slice
Hole.
Preferably, wherein a thin slice axial restraint has screw rod, another thin slice has bar hole close to edge；Two thin slices
During relative rotation, the screw rod moves along bar hole；During two thin slice geo-stationaries, two are connected by the screw flight
Thin slice.
Preferably, the centre bore that can be set on the bushing is offered on each thin slice, each ventilation
Hole is the arcuate socket using the center of circle of centre bore as the center of circle.
Preferably, the circumferential spacing between adjacent two arcuate socket is more than or equal to the arc length of arcuate socket.
Preferably, each thin slice is in square, the square is symmetrical four centered on the center of circle of centre bore
It is square.
Preferably, the one of which of each thin slice it is relative both sides it is linearly.
Preferably, each another group of relative both sides of the thin slice are in the arc using the centre bore center of circle as the center of circle.
Preferably, described bushing one end is provided with the flange for stopping thin slice axial movement, axially offered on the flange
Screwed hole, the screw rod are threadedly coupled through two thin slices with the screwed hole.
Preferably, forming annular groove on the bushing, thin slice is fastened in the annular groove by the centre bore.
As can be known from the above technical solutions, for the utility model using relatively turnable two thin slice as heat exchanger fin, it can be according to not
Same space requirement suitably increases the heating surface area of heat exchanger fin, so as to improve heat transfer effect；Meanwhile ventilation is additionally provided with thin slice
Hole, and the big I of air vent is changed by the relative rotation of two thin slices, so as to require that adjustment is logical according to varying environment
The draught area of air holes, while the heat exchange efficiency of heat exchanger fin is ensured, reduce windage.
Brief description of the drawings
Fig. 1 is forward structure schematic diagram of the present utility model.
Fig. 2 is the utility model cross-sectional side schematic diagram.
Embodiment
The utility model is discussed in detail with reference to Fig. 1 and Fig. 2, illustrative examples of the present utility model and says herein
It is bright to be used for explaining the utility model, but be not intended as to restriction of the present utility model.
A kind of combined type heat exchanger fin, including two thin slices 1, two thin slice, which is set in, to be consolidated with automotive air-conditioning condenser radiating tube
Surely on the bushing 6 connected, two thin slices can relatively rotate around the bushing, so as to convert the heating surface area of heat exchanger fin, on each thin slice
Several air vents 2 are arranged at intervals with, on the one hand can reduce windage, on the other hand can make automobile in the process of moving, heat is fast
Speed belt is walked；When two thin slices relatively rotate, wherein a thin slice can block the air vent of another thin slice, the draught area of air vent is realized
It is variable.It follows that the utility model can not only realize that the heat exchange area of heat exchanger fin is variable, and the ventilation of air vent can be realized
Variable area so that heat exchanger fin can install the heat exchanger fin of different radiating effects according to different spaces, different running environment,
So as to while ensureing to improve the effect and efficiency of heat exchanger fin, reduce windage.
A wherein thin slice axial restraint for heat exchanger fin of the present utility model has screw rod 3, and another thin slice has close to edge
Bar hole 4；When two thin slices relatively rotate, the screw rod moves along bar hole；During two thin slice geo-stationaries, pass through the screw rod
Two thin slices are fixed in threaded connection；Wherein threaded connection can use screw rod and the mating connection of nut or the mating connection in screw rod and hole
Etc. form.In implementation process, the centre bore 5 that can be arranged on radiating tube is offered on each thin slice, it is each described logical
Air holes is arcuate socket using the center of circle of centre bore as the center of circle, can so ensure thin slice around radiating tube rotate when air vent ventilating surface
Product realizes change.Circumferential spacing between adjacent two arcuate socket is more than or equal to the arc length of arcuate socket, can so block completely logical
Air holes, ensure that the area of dissipation of the heat exchanger fin under no-wind environment maximizes.
Each thin slice of the present utility model is in square, and the square is symmetrical centered on the center of circle of centre bore
Square, it is on the one hand easy to process, be on the other hand advantageous to install, while also ensure that thin slice is still in symmetry shape after rotating,
Be advantageous to Homogeneouslly-radiating.The both sides that the one of which of each thin slice is relative are linearly, and all this heat exchanger fins are arranged on
After on radiating tube, be advantageous to arrange whole condenser core.Each another group of relative both sides of the thin slice are in centre bore
The center of circle is the arc in the center of circle, and no matter whether thin slice rotates, and its both ends is in arc-shaped, and not only heat exchange area is big, and is installed just
Profit.
The utility model is provided with the flange 61 for stopping thin slice axial movement in bushing one end, is axially offered on the flange
Screwed hole 62, the screw rod are threadedly coupled through two thin slices with the screwed hole, so as to which thin slice is fixed on bushing；Due to thin slice
Adjacent flange, both realize that face contacts, so as to improve both heat-transfer effects.And this mode can also avoid using nut and spiral shell
Bar connects, and is advantageous to facilitate Fast Installation.Annular groove 63 is also formed on the bushing, one or two can be set in annular groove, wherein
The preferably adjacent flange of one annular groove, avoids gap being present between thin slice and flange and reducing heat-transfer effect；Two thin slices or wherein one
Thin slice is fastened in the annular groove by the centre bore, sets annular groove to prevent thin slice from rocking, while increase the radiating surface of bushing
Product, further improves radiating effect.Due to annular groove can clamping thin slice, can use only set on bushing annular groove, be not necessary to design it is convex
The mode of edge, it so need to only be connected and thin slice can be fixed by screw flight, the cost of this mode is lower；It is also a kind of
Mode is design flange and annular groove, but screwed hole is not set on flange, directly by screw rod and two thin slices that are connected of nut, this
The steadiness of kind mode is preferable；Certainly flange and annular groove are both designed, designs screwed hole again, the steadiness of thin slice can be made more preferable.
In installation process, first pass through centre bore and one thin slice is set on bushing or in the annular groove of bushing, make thin slice
Adjacent flange, then another thin slice be set on bushing or in the annular groove of bushing, be adjacent to two thin slices, then fixed by screw rod
Two thin slices；By the lamellated bushing expanded joint of fixation or it be able to will finally be welded on the radiating tube of cooler.The utility model passes through
Bushing can make two thin slices be to be flexibly connected, convenient dismounting, clean and maintenance, flexible for installation, conveniently, while can be according to different skies
Between and environment the positions of two thin slices is adjusted flexibly, while radiating efficiency is ensured, windage can be reduced.
Above-mentioned embodiment is only for illustration of the utility model, and is not the relevant skill to limitation of the present utility model
The those of ordinary skill in art field, can be so that various changes can be made in the case where not departing from the spirit and scope of the utility model
And modification, therefore all equivalent technical schemes should also belong to category of the present utility model.
Claims (9)
- A kind of 1. combined type heat exchanger fin, it is characterised in that：Including two thin slices, two thin slice, which is set in, to be consolidated with condenser radiating tube Surely on the bushing connected, two thin slices can be relatively rotated around bushing, and several air vents, two thin slice phases are arranged at intervals with each thin slice During to rotating, wherein a thin slice can block the air vent of another thin slice.
- 2. combined type heat exchanger fin according to claim 1, it is characterised in that：Wherein a thin slice axial restraint has screw rod, another Thin slice has bar hole close to edge；When two thin slices relatively rotate, the screw rod moves along bar hole；Two thin slice geo-stationaries When, it is connected two thin slices by the screw flight.
- 3. combined type heat exchanger fin according to claim 2, it is characterised in that：Institute can be set in by being offered on each thin slice The centre bore on bushing is stated, each air vent is the arcuate socket using the center of circle of centre bore as the center of circle.
- 4. combined type heat exchanger fin according to claim 3, it is characterised in that：Circumferential spacing between adjacent two arcuate socket is more than Or the arc length equal to arcuate socket.
- 5. combined type heat exchanger fin according to claim 4, it is characterised in that：Each thin slice is in square, the square It is the symmetrical square centered on the center of circle of centre bore.
- 6. combined type heat exchanger fin according to claim 5, it is characterised in that：The one of which of each thin slice it is relative two Side is linearly.
- 7. combined type heat exchanger fin according to claim 5, it is characterised in that：Each another group of relative both sides of the thin slice are in Arc using the centre bore center of circle as the center of circle.
- 8. combined type heat exchanger fin according to claim 3, it is characterised in that：Described bushing one end, which is provided with, stops thin slice axial direction Mobile flange, screwed hole is axially offered on the flange, the screw rod is threadedly coupled through two thin slices with the screwed hole.
- 9. combined type heat exchanger fin according to claim 8, it is characterised in that：Annular groove is formed on the bushing, thin slice passes through The centre bore is fastened in the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720504124.2U CN206724773U (en) | 2017-05-09 | 2017-05-09 | A kind of combined type heat exchanger fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720504124.2U CN206724773U (en) | 2017-05-09 | 2017-05-09 | A kind of combined type heat exchanger fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206724773U true CN206724773U (en) | 2017-12-08 |
Family
ID=60509577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720504124.2U Withdrawn - After Issue CN206724773U (en) | 2017-05-09 | 2017-05-09 | A kind of combined type heat exchanger fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206724773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144165A (en) * | 2017-05-09 | 2017-09-08 | 柳州申通汽车科技有限公司 | A kind of combined type heat exchanger fin |
-
2017
- 2017-05-09 CN CN201720504124.2U patent/CN206724773U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144165A (en) * | 2017-05-09 | 2017-09-08 | 柳州申通汽车科技有限公司 | A kind of combined type heat exchanger fin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171208 Effective date of abandoning: 20200117 |