CN209279720U - A kind of heat exchanger and the air-conditioning comprising it - Google Patents
A kind of heat exchanger and the air-conditioning comprising it Download PDFInfo
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- CN209279720U CN209279720U CN201821623733.0U CN201821623733U CN209279720U CN 209279720 U CN209279720 U CN 209279720U CN 201821623733 U CN201821623733 U CN 201821623733U CN 209279720 U CN209279720 U CN 209279720U
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- flat tube
- slot
- heat exchanger
- recess
- fin
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Abstract
The utility model relates to technical field of heat exchange, specifically, it is related to a kind of heat exchanger and the air-conditioning comprising it, including fin and flat tube, the fin offers the flat tube slot for installing flat tube, the flat tube is connect with flat tube slot by mutually matched recess and protrusion, the protrusion is arranged on the flat tube, and the recess is arranged on the flat tube slot, by the connection type for changing flat tube and fin, it is not in place to solve the problems, such as that flat tube is assembled with fin, improves the heat exchange efficiency of heat exchanger.
Description
Technical field
The utility model relates to technical field of heat exchange, in particular to a kind of heat exchanger and include its air-conditioning.
Background technique
Micro channel heat exchanger is a kind of new and effective heat exchanger, have heat transfer efficiency it is high, it is small in size, light-weight, fill
The advantages that fluence is few.
The fin of traditional single cold type micro channel heat exchanger is then to be placed on upper and lower two by rolling mill roll waviness shape
It is brazed between root flat tube, flat tube is pressed into from fin side opening, by processing technology, tooling device and crosses heat expansion when furnace welds
The problems such as factors such as shrinkage influence, and flat tube and fin welding are often pressed not in place, failure welding, causes flat tube to connect with fin
Touching, bonding area are reduced, and heat exchanger performance is caused to decline.
Utility model content
The purpose of this utility model is to provide a kind of heat exchangers, by changing the connection type of flat tube and fin,
It is not in place to solve the problems, such as that flat tube is assembled with fin.
The another object of the utility model is to provide a kind of air-conditioning, be able to solve flat tube and fin assembly it is not in place from
And the problem of influencing heat exchange property.
The embodiments of the present invention are achieved in that
A kind of heat exchanger, including fin and flat tube, the fin offer the flat tube slot for installing flat tube,
The flat tube is connect with flat tube slot by mutually matched recess and protrusion.
Further, in the utility model preferred embodiment, above-mentioned flat tube matches face with the flat tube slot and includes
Continuous protrusion and recess.
Further, in the utility model preferred embodiment, above-mentioned protrusion is arranged on the flat tube, the recess
It is arranged on the flat tube slot.
Further, in the utility model preferred embodiment, above-mentioned flat tube slot includes notch, slot bottom side and two phases
To the slot side of setting；
The fin includes drain-side and front edge side and the main part that is arranged between the drain-side and front edge side, institute
It states notch and is located at front edge side.
Further, in the utility model preferred embodiment, above-mentioned slot bottom side and slot side be provided with it is described
The flange that recesses close.
Further, in the utility model preferred embodiment, above-mentioned flat tube slot is provided with multiple recess and is located at institute
It states on slot side, the flat tube is provided with multiple protrusions with the recess cooperation.
Further, in the utility model preferred embodiment, the flat tube slot setting is there are two recess and at two
The intermediate position of the slot side is symmetrical arranged, and the flat tube is provided with the protrusion with the recess cooperation.
Further, in the utility model preferred embodiment, above-mentioned recess is arranged in the slot bottom side and the slot
The slot side of mouth two sides.
Further, in the utility model preferred embodiment, the opposite two bar groove sides inclination of above-mentioned flat tube slot is set
Set and formed the angle α towards notch, 0.25 °≤α≤2 °.
Further, in the utility model preferred embodiment, aforementioned body portion is additionally provided with opening towards before described
The fin louver of edge side, the fin louver are used for air circulation.
A kind of air-conditioning, including above-mentioned heat exchanger.
Further, in the utility model preferred embodiment, above-mentioned drain-side and front edge side are separately provided for
The location structure of fin closed assembly.
Further, in the utility model preferred embodiment, aforementioned body portion is additionally provided with opening towards before described
The fin louver of edge side, the fin louver are used for air circulation.
Further, in the utility model preferred embodiment, above-mentioned drain-side is provided with reinforcement structure.
It should be noted that the utility model only relates to fin structure and flat tube configuration and fin and flat tube is mutually matched
Connection structure, is not related to the other components of heat exchanger, the structure of the other components of heat exchanger and is connected as the prior art, this is practical
It is novel to be not detailed.
The beneficial effect of the utility model embodiment is:
By mutually matched protrusion and recess connection, flat tube is combined closely with fin, is avoided because of flat tube for flat tube and fin
By processing technology, tooling device and cross factors of expanding with heat and contract with cold etc. when furnace welds with fin, cause flat tube and fin be pressed less than
The defects of position, failure welding, while the contact area of flat tube and fin is increased, improve the heat exchange efficiency of heat exchanger.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the utility model embodiment structural schematic diagram；
Fig. 2 is the partial enlargement diagram of the utility model embodiment Fig. 1；
Fig. 3 is the utility model embodiment notch partial enlargement diagram；
Fig. 4 is the another structural schematic diagram of the utility model embodiment；
Fig. 5 is the partial enlargement diagram of the utility model embodiment Fig. 4；
Fig. 6 is another structural schematic diagram of the utility model embodiment.
Icon: 1- fin；2- flat tube；3- flat tube slot；31- slot bottom side；32- slot side；110- notch；106-
Recess；302- protrusion；109- flange；201- drain-side；203- front edge side；202- main part.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Embodiment 1:
Fig. 1-6 is please referred to, the present embodiment provides a kind of heat exchanger, including fin 1 and flat tube 2, the fin 1 is opened up
There is the flat tube slot 3 for installing flat tube 2, the flat tube 2 is connected with flat tube slot 3 by mutually matched recess 106 and protrusion 302
It connects, it includes continuous protrusion 302 and recess 106 that the flat tube 2, which matches face with the flat tube slot 3,；
Described raised 302 are arranged on the flat tube 2, and the recess 106 is arranged on the flat tube slot 3, the flat tube
Slot 3 includes notch 110, slot bottom side 31 and two slot sides 32 being oppositely arranged, and the fin 1 includes drain-side 201 and leading edge
Side 203 and the main part 202 being arranged between the drain-side 201 and front edge side 203, the notch 110 are located at front edge side
203, the slot bottom side 31 and slot side 32 are provided with the flange 109 matched with the recess 106, the main part 202
It is additionally provided with fin 1 shutter of the opening towards the front edge side 203,1 used in blinds of fin is in air circulation.
Referring to fig. 1 and fig. 2, flat tube slot 3 is provided with multiple recess 106 and is located on the slot side 32, and flat tube 2 is set
Multiple protrusions 302 with 106 cooperation of recess are equipped with, are matched by recess 106 with raised 302, flat tube 2 is from flat tube slot 3
Indentation, flat tube 2 fits closely with fin 1, effectively prevent because assembling, crosses furnace and the fin 1 caused by factors such as weld and fall off or failure welding,
Flat tube slot 3 and 2 mating surface of flat tube include continuous protrusion 302 and recess 106, increase the contact surface of flat tube 2 Yu flat tube slot 3
Product, improves the heat exchange efficiency of heat exchanger.
Refering to what is shown in Fig. 3, simultaneously two opposite bar groove sides 32 of flat tube slot 3 are obliquely installed and form court combined with Figure 1 and Figure 2,
To the angle α of notch 110,0.25 °≤α≤2 °, notch 110 is effectively reduced there are taper because protrusion 302 or recess 106 are excessive
Flat tube 2 is caused to be pressed into difficult problem.
With reference to shown in Fig. 4 and Fig. 5, the setting of flat tube slot 3 is there are two recess 106 and in two slot sides 32
Between position be symmetrical arranged, the flat tube 2 is provided with the protrusions 302 with 106 cooperation of recess, is guaranteeing flat tube 2 and flat tube slot 3
Cooperate in firm situation, the intermediate position of slot side 32 is arranged in recess 106, facilitates the assembly of flat tube 2.
Refering to what is shown in Fig. 6, the slot side 32 of 110 two sides of the slot bottom side 31 and the notch is arranged in the recess 106,
In the case where guaranteeing that flat tube 2 and flat tube slot 3 cooperate close situation, facilitate the assembly of flat tube 2 Yu flat tube slot 3.
A kind of air-conditioning, which is characterized in that including heat exchanger, flat tube 2 and fin 1 pass through mutually matched raised 302 He
106 connection of recess, flat tube 2 are combined closely with fin 1, are avoided because flat tube 2 and fin 1 are by processing technology, tooling device and mistake
The defects of furnace expands with heat and contract with cold etc. factors when welding, and flat tube 2 and fin 1 is caused to be pressed not in place, failure welding, while increasing flat
The contact area of pipe 2 and fin 1 improves the heat exchange efficiency of heat exchanger.
On the other hand, in the utility model embodiment described above, position is can be interchanged in protrusion and recess, and recess is set
It sets on flat tube, protrusion is arranged on flat tube slot.In this way, equally can solve the above technical problem and realize technical effect.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of heat exchanger, including fin (1) and flat tube (2), the fin (1) offer for installing the flat of flat tube (2)
Tube seat (3), it is characterised in that:
The flat tube (2) is connect with flat tube slot (3) by mutually matched recess and protrusion.
2. heat exchanger according to claim 1, which is characterized in that the flat tube (2) matches with the flat tube slot (3)
Face includes continuous protrusion and recess.
3. heat exchanger according to claim 1, which is characterized in that the protrusion (302) is arranged in the flat tube (2)
On, the recess (106) is arranged on the flat tube slot (3).
4. heat exchanger according to claim 3, which is characterized in that the flat tube slot (3) includes notch (110), slot bottom
Side (31) and two slot sides (32) being oppositely arranged；
The fin (1) includes drain-side (201) and front edge side (203) and is arranged in the drain-side (201) and front edge side
(203) main part (202) between, the notch (110) are located at front edge side (203).
5. heat exchanger according to claim 4, which is characterized in that the slot bottom side (31) and slot side (32) are respectively provided with
There is the flange (109) matched with the recess (106).
6. heat exchanger according to claim 4, which is characterized in that the flat tube slot (3) is provided with multiple recess (106)
And it is located on the slot side (32), the multiple protrusions (302) having with recess (106) cooperation of flat tube (2) setting.
7. heat exchanger according to claim 4, which is characterized in that there are two be recessed (106) for flat tube slot (3) setting
And be symmetrical arranged at the intermediate position of two slot sides (32), the flat tube (2) is provided with to be cooperated with the recess (106)
Protrusion (302).
8. heat exchanger according to claim 4, which is characterized in that the recess (106) is arranged on the slot bottom side
(31) and the slot side (32) of the notch (110) two sides.
9. heat exchanger according to claim 6, which is characterized in that two opposite bar groove sides of the flat tube slot (3)
(32) it is obliquely installed and is formed the angle α towards notch (110), 0.25 °≤α≤2 °.
10. a kind of air-conditioning, which is characterized in that including heat exchanger described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821623733.0U CN209279720U (en) | 2018-09-30 | 2018-09-30 | A kind of heat exchanger and the air-conditioning comprising it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821623733.0U CN209279720U (en) | 2018-09-30 | 2018-09-30 | A kind of heat exchanger and the air-conditioning comprising it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209279720U true CN209279720U (en) | 2019-08-20 |
Family
ID=67604186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821623733.0U Active CN209279720U (en) | 2018-09-30 | 2018-09-30 | A kind of heat exchanger and the air-conditioning comprising it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209279720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210964A (en) * | 2018-09-30 | 2019-01-15 | 珠海格力电器股份有限公司 | A kind of heat exchanger and the air-conditioning comprising it |
-
2018
- 2018-09-30 CN CN201821623733.0U patent/CN209279720U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210964A (en) * | 2018-09-30 | 2019-01-15 | 珠海格力电器股份有限公司 | A kind of heat exchanger and the air-conditioning comprising it |
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