CN203478572U - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN203478572U CN203478572U CN201320561759.8U CN201320561759U CN203478572U CN 203478572 U CN203478572 U CN 203478572U CN 201320561759 U CN201320561759 U CN 201320561759U CN 203478572 U CN203478572 U CN 203478572U
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- heat exchanger
- fixed head
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Abstract
The utility model provides a heat exchanger comprising a plurality of single-row heat exchanger bodies, wherein a fixed board is fixed on the side faces of the heat exchanger bodies and covers part of area of the side faces of the heat exchanger bodies. By the application of the technical scheme, the area of the triangular fixed board is decreased, and therefore the heat exchanger is simple in structure and convenient to machine, and lowers cost; meanwhile, a heat exchanger pipeline is not limited to be arranged on one side of the heat exchanger and can also extend into the A-type (or V-type) heat exchanger, the greater freedom degree of pipeline arrangement is provided, the greater utilization rate of space is provided, and a greater heat exchanger can be made.
Description
Technical field
The utility model relates to field of air conditioning, in particular to a kind of heat exchanger.
Background technology
When existing indoor split-type air conditioner adopts the heat exchanger of A shape (or V-arrangement) structure, consideration for structural strength, the fixed plate structure that generally triangle panel beating need to be installed in the center line both sides of A shape (or V-arrangement) structure heat exchanger fix, and the physical dimension of triangle fixed head is usingd the profile of two heat exchanger side plates of A shape (or V-arrangement) structure heat exchanger and the line encirclement of A shape (or V-arrangement) structure heat exchanger opening as its peripheral profile.Triangle fixed head one edge lengths ≈ heat exchanger side plate length.
Shown in Figure 1, in the heat exchanger fixed structure of A shape (or V-arrangement) structure of in the past using, triangle fixed head 20 ' is installed in both sides at two heat exchanger side plates 10 ', heat exchanger side plate length ≈ triangle fixed head one edge lengths, and triangle fixed head covers the side of heat exchanger substantially completely.All heat exchange manifolds 30 ' are all limited in the outside of triangle fixed head 20 '.
The defect existing in this prior art:
1, on material materials owing to need to covering the side of whole A shape (or V-arrangement) structure heat exchanger, panel beating material cost is high, 6 screws of the excessive needs of panel beating are fixed.
2, pipeline is limited to the outside of triangle panel beating, needs more outer space to arrange pipeline, has limited stringing position and heat exchanger size.
Utility model content
The utility model aims to provide a kind of novel heat exchanger, high to solve triangle panel beating fixed head material cost of the prior art, the problem of restriction stringing position and heat exchanger size.
To achieve these goals, the utility model provides a kind of heat exchanger, comprises a plurality of single heat exchangers, and the side of heat exchanger is fixed with fixed head, and fixed head covers the part area of the side of heat exchanger.
Further, heat exchanger is A needle recuperator or V-arrangement heat exchanger, comprises and is the first single heat exchanger and the second single heat exchanger that angle is arranged.
Further, fixed head is triangle, and the first side of fixed head is fixed on the first single heat exchanger, and the Second Edge of fixed head is fixed on the second single heat exchanger.
Further, to be fixed on the length on the one side on heat exchanger side be 1/2 of the first single heat exchanger or the second single heat exchanger one edge lengths to fixed head.
Further, the area of fixed head is 1/4 of heat exchanger lateralarea.
Further, the pipeline of heat exchanger has at least part with respect to fixed head, to be arranged on the inside of heat exchanger.
Further, fixed head is fixed on the side plate of the first single heat exchanger and the second single heat exchanger with hold-down screw.
Further, the number of hold-down screw is 4.
Further, fixed head is trapezoidal.
Application the technical solution of the utility model, the area of triangle fixed head reduces, therefore simple in structure, easy to process, reduces costs; And heat exchange manifold is no longer confined to heat exchanger one side stringing, also can expand toward A shape (or V-arrangement) heat exchanger is inner, there is the larger stringing free degree, larger space availability ratio, can make larger heat exchanger.
Accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows heat exchanger schematic diagram of the prior art;
Fig. 2 shows the lateral plan of heat exchanger of the present utility model; And
Fig. 3 shows the three-dimensional view of heat exchanger of the present utility model.
The specific embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
Shown in Figure 2, in a limited space, heat exchanger area is larger, and refrigerating capacity is just larger.For realizing large disengagement area, need to use A shape (or V-arrangement) heat exchanger that two single heat exchangers form instead.The first single heat exchanger 10 and the second single heat exchanger 11 are combined and are formed A needle recuperator.In order to reach effectively fixing, be triangle fixed head 20 to be accomplished always to the position of dotted line 50 in Fig. 2 in the past always.Therefore the pipeline that heat exchanger need to need to be arranged in pairs or groups all keeps off (as Fig. 1) outside, thereby limited heat exchanger, can not strengthen again.
Shown in Fig. 2 and Fig. 3, the application's scheme is done enough littlely by triangle fixed head 20, do not cover whole heat exchanger lateral area, the length that for example triangle fixed head 20 is fixed on the one side on heat exchanger side approximates 1/2 heat exchanger side plate length, and area is about 1/4 of prior art material.So also can realize effectively fixing the first single heat exchanger 10 and the second single heat exchanger 11.The pipeline interior expansion in inner space 40 of A shape (or V-arrangement) heat exchanger in the past simultaneously.The space of vacateing can be used in the length that increases heat exchanger.For the layout of the supporting pipeline fitting of heat exchanger provides larger spatial degrees of freedom, can meet the more development requirement of small shell.Triangle fixed head 20 is fixed on the side plate of single heat exchanger by 4 hold-down screws 30, is fixed on a single heat exchanger one side every.
As other embodiment, since fixed head of the present utility model needn't cover the entire area of heat exchanger side, the fixed head of heat exchanger also can be taked other shape so, for example trapezoidal, at fixed head equal slot milling up and down.Position also can be not limited to angle, top, also can be arranged in middle part, only need be fixing with hold-down screw.
A shape (or V-arrangement) the structure heat exchanger fixed structure (triangle panel beating one edge lengths ≈ 1/2 heat exchanger side plate length) that the application's scheme is used, effectively reduces material and allows pipeline expand heat exchanger inside in the past, thereby can increase heat exchanger length again.
As can be seen from the above description, the utility model has been realized following technique effect:
1, the area of triangle panel beating fixed head reduces, simple in structure, easy to process, reduces costs (material/processing/assembling).
2, heat exchange manifold is no longer confined to heat exchanger one side stringing, also can expand toward A shape (or V-arrangement) heat exchanger is inner, has the larger stringing free degree, and larger space availability ratio, can make larger heat exchanger.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. a heat exchanger, comprises a plurality of single heat exchangers, and the side of described heat exchanger is fixed with fixed head (20), it is characterized in that, described fixed head (20) covers the part area of the side of described heat exchanger.
2. heat exchanger according to claim 1, is characterized in that, described heat exchanger is A needle recuperator or V-arrangement heat exchanger, comprises and is the first single heat exchanger (10) and the second single heat exchanger (11) that angle is arranged.
3. heat exchanger according to claim 2, it is characterized in that, described fixed head (20) is triangle, and it is upper that the first side of described fixed head (20) is fixed on described the first single heat exchanger (10), and the Second Edge of described fixed head (20) is fixed on described the second single heat exchanger (11).
4. heat exchanger according to claim 3, is characterized in that, the length that described fixed head (20) is fixed on the one side on described heat exchanger side is 1/2 of described the first single heat exchanger (10) or described the second single heat exchanger (11) one edge lengths.
5. heat exchanger according to claim 3, is characterized in that, the area of described fixed head (20) is 1/4 of described heat exchanger lateralarea.
6. heat exchanger according to claim 1, is characterized in that, the pipeline of described heat exchanger has at least part with respect to described fixed head (20), to be arranged on the inside of described heat exchanger.
7. heat exchanger according to claim 2, is characterized in that, described fixed head (20) is fixing with hold-down screw (30)
On the side plate of described the first single heat exchanger (10) and described the second single heat exchanger (11).
8. heat exchanger according to claim 7, is characterized in that, the number of described hold-down screw (30) is 4.
9. heat exchanger according to claim 2, is characterized in that, described fixed head (20) is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320561759.8U CN203478572U (en) | 2013-09-10 | 2013-09-10 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320561759.8U CN203478572U (en) | 2013-09-10 | 2013-09-10 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203478572U true CN203478572U (en) | 2014-03-12 |
Family
ID=50226891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320561759.8U Expired - Lifetime CN203478572U (en) | 2013-09-10 | 2013-09-10 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203478572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020034677A1 (en) * | 2018-08-17 | 2020-02-20 | 珠海格力电器股份有限公司 | Heat exchanger assembly and air conditioner |
-
2013
- 2013-09-10 CN CN201320561759.8U patent/CN203478572U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020034677A1 (en) * | 2018-08-17 | 2020-02-20 | 珠海格力电器股份有限公司 | Heat exchanger assembly and air conditioner |
| US11668492B2 (en) | 2018-08-17 | 2023-06-06 | Gree Electric Appliances, Inc. Of Zhuhai | Heat exchanger assembly and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |
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| CX01 | Expiry of patent term |