CN205448408U - Heating plate heat exchanger is connected to many collector tubes - Google Patents
Heating plate heat exchanger is connected to many collector tubes Download PDFInfo
- Publication number
- CN205448408U CN205448408U CN201620016602.0U CN201620016602U CN205448408U CN 205448408 U CN205448408 U CN 205448408U CN 201620016602 U CN201620016602 U CN 201620016602U CN 205448408 U CN205448408 U CN 205448408U
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- flat tube
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- collector
- heating plate
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Abstract
The utility model discloses a heating plate heat exchanger is connected to many collector tubes, it includes the flat pipe in a plurality of front portions, the flat pipe of the flat pipe in a plurality of middle parts and a plurality of rear portion, the one end expert of the flat pipe in a plurality of front portions connects the lateral wall of feed liquor collector tube, the other end expert of anterior flat pipe connects the middle part to connect the lateral wall of collector tube, the one end expert of the flat pipe in middle part connects the middle part to connect on the lateral wall of collector tube, the other end expert of the flat pipe in middle part connects a second middle part to connect the lateral wall of collector tube, the one end expert of the flat pipe in rear portion connects a second middle part to connect the collector tube, the other end expert of the flat pipe in rear portion connects out the lateral wall of liquid collector tube, the tip of feed liquor collector tube has the inlet, the tip that goes out the liquid collector tube has the liquid outlet, all be fixed with radiating fin on two side wall surfaces of anterior flat pipe, the flat pipe in middle part and the flat pipe in rear portion. The mode that it combined together hot plate and heat exchanger, the occuping of the space that can significantly reduce, quick realizationizations frost, the normal operating of assurance heat exchanger.
Description
Technical field:
This utility model relates to heat exchange equipment technical field, and a kind of many collector tubes connect heating plate type heat exchanger.
Background technology:
Heat exchanger is parts critically important in refrigeration plant, and it uses as vaporizer or condenser.Existing refrigerator is using heat exchanger as vaporizer in use, its outer wall can produce the problems such as frosting, of long duration, the outer wall of vaporizer can amass full frost etc., thus reduce the volume of interior refrigerator space, simultaneously, also can affect the heat exchange of vaporizer, and reduce the service life of refrigerator, now, it is accomplished by carrying out defrost, existing defrost mode is, heater is installed in the adjacent position of vaporizer, after heating devices heat, by air heat transfer and thermal-radiating mode, make to be heated outside vaporizer, thus carry out defrost, its defrost effect is limited, and heater is necessarily mounted at heat exchanger adjacent regions, it takes up room greatly, and design trouble.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of many collector tubes are provided to connect heating plate type heat exchanger, the mode that heating plate is combined by it with heat exchanger, can greatly reduce taking of space, heat exchanger can run into the problem of frosting during using, in order to due effect given play to by heat exchanger, need to carry out defrost, when frosting, heating plate directly or indirectly conducts heat on fin and flat tube, thus quickly realizes defrost, it is ensured that heat exchanger properly functioning.
This utility model solves the scheme of described technical problem:
A kind of many collector tubes connect heating plate type heat exchanger, it includes multiple anterior flat tube, multiple middle parts flat tube and multiple rear portions flat tube, one end of multiple anterior flat tubes connects the sidewall of feed liquor collector tube, the other end of anterior flat tube connects middle part and connects the sidewall of collector tube, one end of middle part flat tube connects middle part and connects on the sidewall of collector tube, the other end of middle part flat tube connects second middle part and connects the sidewall of collector tube, one end of rear portion flat tube connects second middle part and connects collector tube, the other end of rear portion flat tube connects out the sidewall of liquid collector tube, the end of feed liquor collector tube has inlet, the end going out liquid collector tube has liquid outlet；
It is respectively and fixedly provided with radiating fin on two side wall surfaces of described anterior flat tube, middle part flat tube and rear portion flat tube, anterior flat tube, middle part flat tube are folded to form bending part and horizontal part mutually with rear portion flat tube, between the relative radiating fin of two horizontal parts that heating plate is relative before and after being clamped in.
Described radiating fin is ripple bending-like, and anterior flat tube, middle part flat tube or the left and right sides of rear portion flat tube of correspondence is all stretched out in the both sides of radiating fin.
Described radiating fin trapezoidal ripple bending-like, it includes multiple trapezoidal portion, between adjacent two trapezoidal portions, there is horizontal bending part, described trapezoidal portion includes two oblique plate bodys, there is between the top of two oblique plate bodys top connecting portion, anterior flat tube, middle part flat tube or the left and right sides of rear portion flat tube of correspondence is all stretched out at the two ends of oblique plate body, has multiple air vent at the part of the left and right sides that oblique plate body stretches out anterior flat tube, middle part flat tube or rear portion flat tube.
Described heating plate includes tabular housing, is inserted with resistance wire in tabular housing, and tabular housing is stretched out in the electrical heating wire wiring that two of resistance wire are provided with, and is filled with magnesia powder between resistance wire and tabular housing.
Described anterior flat tube, middle part flat tube and rear portion flat tube are micro-channel flat, and it has multiple opening.
On the relative radiating fin of two horizontal parts that described heating plate is relative before and after being welded on.
Prominent effect of the present utility model is:
Compared with prior art, the mode that heating plate is combined by it with heat exchanger, taking of space can be greatly reduced, heat exchanger can run into frosting problem during using, in order to due effect given play to by heat exchanger, needing to carry out defrost, when frosting, heating plate directly or indirectly conducts heat on fin and flat tube, thus quickly realize defrost, it is ensured that heat exchanger properly functioning.
Meanwhile, the air vent that its radiating fin has can make radiating fin be difficult to frosting, also reduces the time of follow-up defrost, improves defrost effect.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the three-dimensional partial structurtes schematic diagram that this utility model removes radiating fin and heating plate；
Fig. 3 is the structural representation of electrical heating block of the present utility model；
Fig. 4 is the partial sectional view of Fig. 3；
Fig. 5 is the partial structurtes schematic diagram of radiating fin；
Fig. 6 is the structural representation that radiating fin and heating plate are fallen by another kind of district of the present utility model.
Detailed description of the invention:
Embodiment, see as shown in Figures 1 to 6, a kind of many collector tubes connect heating plate type heat exchanger, it includes multiple anterior flat tube 101, multiple middle parts flat tube 102 and multiple rear portions flat tube 103, one end of multiple anterior flat tubes 101 connects the sidewall of feed liquor collector tube 1, the other end of anterior flat tube 101 connects middle part and connects the sidewall of collector tube 2, one end of middle part flat tube 102 connects middle part and connects on the sidewall of collector tube 2, the other end of middle part flat tube 102 connects second middle part and connects the sidewall of collector tube 2, one end of rear portion flat tube 103 connects second middle part and connects collector tube 2, the other end of rear portion flat tube 103 connects out the sidewall of liquid collector tube 3, the end of feed liquor collector tube 3 has inlet, the end going out liquid collector tube 3 has liquid outlet；
It is respectively and fixedly provided with radiating fin 20 on two side wall surfaces of described anterior flat tube 101, middle part flat tube 102 and rear portion flat tube 103, anterior flat tube 101, middle part flat tube 102 are folded to form bending part 104 and horizontal part 105 mutually with rear portion flat tube 103, between the relative radiating fin 20 of two horizontal parts 105 that heating plate 30 is relative before and after being clamped in.
Further, described radiating fin 20 is in ripple bending-like, and anterior flat tube 101, middle part flat tube 102 or the left and right sides of rear portion flat tube 103 of correspondence is all stretched out in the both sides of radiating fin 20.
Further, described radiating fin 20 trapezoidal ripple bending-like, it includes multiple trapezoidal portion 21, between adjacent two trapezoidal portions 21, there is horizontal bending part 22, described trapezoidal portion 21 includes two oblique plate bodys 23, between the top of two oblique plate bodys 23, there is top connecting portion 24, anterior flat tube 101, middle part flat tube 102 or the left and right sides of rear portion flat tube 103 of correspondence is all stretched out at the two ends of oblique plate body 23, has multiple air vent 25 at the part of the left and right sides that oblique plate body 23 stretches out anterior flat tube 101, middle part flat tube 102 or rear portion flat tube 103.
Further, described heating plate 30 includes tabular housing 31, being inserted with resistance wire 32 in tabular housing 31, tabular housing 31 is stretched out in the electrical heating wire wiring 33 that two of resistance wire 32 are provided with, and is filled with magnesia powder 34 or other insulant between resistance wire 32 and tabular housing 31.
Further, described anterior flat tube 101, middle part flat tube 102 and rear portion flat tube 103 are micro-channel flat, and it has multiple opening.
Further, on the relative radiating fin 20 of two horizontal parts 105 that described heating plate 30 is relative before and after being welded on.
Have employed multiple middle part time in Fig. 6 and connect collector tube 2 and the structural representation of middle part flat tube 102；
nullIn use，Use when normal，Refrigeration working medium is entered by feed tube 1，Flat tube 10 absorbs heat after flowing，Thus externally lower the temperature，Then refrigeration working medium is discharged from drain pipe 2，And owing to the both sides of flat tube 10 are all stretched out at the two ends of radiating fin 20，And there is at two ends air vent 25，So that be not easy frosting at air vent 25，So that heat exchanger is not easy frosting，And after long between when deployed，After heat exchanger outer wall frosting，Heated by the resistance wire 32 of heating plate 30，Heating plate 30 is thus made to heat，Heat is directly or indirectly passed to flat tube 10 by radiating fin 20 by heating plate 30，Flat tube 10 is heated，Thus outside frost is melted，Its thawing is effective，And heating plate 30 will not take other spaces，Taking of the overall space of minimizing heat exchanger.
Finally; embodiment of above is merely to illustrate this utility model; and be not limitation of the utility model; those of ordinary skill about technical field; in the case of without departing from spirit and scope of the present utility model; can also make a variety of changes and modification, the technical scheme of the most all equivalents falls within category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (6)
- null1. collector tube more than a kind connects heating plate type heat exchanger，It is characterized in that: it includes multiple anterior flat tube (101)、Multiple middle parts flat tube (102) and multiple rear portions flat tube (103)，One end of multiple anterior flat tubes (101) connects the sidewall of feed liquor collector tube (1)，The other end of anterior flat tube (101) connects middle part and connects the sidewall of collector tube (2)，The one end at middle part flat tube (102) connects middle part and connects on the sidewall of collector tube (2)，The other end at middle part flat tube (102) connects second middle part and connects the sidewall of collector tube (2)，One end of rear portion flat tube (103) connects second middle part and connects collector tube (2)，The other end of rear portion flat tube (103) connects out the sidewall of liquid collector tube (3)，The end of feed liquor collector tube (3) has inlet，The end going out liquid collector tube (3) has liquid outlet；It is respectively and fixedly provided with radiating fin (20) on two side wall surfaces of described anterior flat tube (101), middle part flat tube (102) and rear portion flat tube (103), anterior flat tube (101), middle part flat tube (102) are folded to form bending part (104) and horizontal part (105) mutually with rear portion flat tube (103), between the relative radiating fin (20) of two horizontal parts (105) that heating plate (30) is relative before and after being clamped in.
- The many collector tubes of one the most according to claim 1 connect heating plate type heat exchanger, it is characterized in that: described radiating fin (20) is in ripple bending-like, and anterior flat tube (101), middle part flat tube (102) or the left and right sides of rear portion flat tube (103) of correspondence is all stretched out in the both sides of radiating fin (20).
- The many collector tubes of one the most according to claim 2 connect heating plate type heat exchanger, it is characterized in that: described radiating fin (20) trapezoidal ripple bending-like, it includes multiple trapezoidal portion (21), between adjacent two trapezoidal portions (21), there is horizontal bending part (22), described trapezoidal portion (21) includes two oblique plate bodys (23), there is between the top of two oblique plate bodys (23) top connecting portion (24), the anterior flat tube (101) of correspondence is all stretched out at the two ends of oblique plate body (23), middle part flat tube (102) or the left and right sides of rear portion flat tube (103), oblique plate body (23) stretches out anterior flat tube (101), at the part of the left and right sides of middle part flat tube (102) or rear portion flat tube (103), there is multiple air vent (25).
- The many collector tubes of one the most according to claim 1 connect heating plate type heat exchanger, it is characterized in that: described heating plate (30) includes tabular housing (31), tabular housing (31) is inserted with resistance wire (32), tabular housing (31) is stretched out in the electrical heating wire wiring (33) that two of resistance wire (32) are provided with, and is filled with magnesia powder (34) between resistance wire (32) and tabular housing (31).
- The many collector tubes of one the most according to claim 1 connect heating plate type heat exchanger, it is characterized in that: described anterior flat tube (101), middle part flat tube (102) and rear portion flat tube (103) are micro-channel flat, and it has multiple opening.
- The many collector tubes of one the most according to claim 1 connect heating plate type heat exchanger, it is characterised in that: on the relative radiating fin (20) of two horizontal parts (105) that described heating plate (30) is relative before and after being welded on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620016602.0U CN205448408U (en) | 2016-01-08 | 2016-01-08 | Heating plate heat exchanger is connected to many collector tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620016602.0U CN205448408U (en) | 2016-01-08 | 2016-01-08 | Heating plate heat exchanger is connected to many collector tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205448408U true CN205448408U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620016602.0U Active CN205448408U (en) | 2016-01-08 | 2016-01-08 | Heating plate heat exchanger is connected to many collector tubes |
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| Country | Link |
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| CN (1) | CN205448408U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677147A (en) * | 2017-09-20 | 2018-02-09 | 杭州三花家电热管理系统有限公司 | Heat exchanger, heat-exchange system and indoor heating system |
| CN110388778A (en) * | 2018-04-19 | 2019-10-29 | 青岛海尔股份有限公司 | Finned evaporator and refrigerator for refrigerator |
-
2016
- 2016-01-08 CN CN201620016602.0U patent/CN205448408U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677147A (en) * | 2017-09-20 | 2018-02-09 | 杭州三花家电热管理系统有限公司 | Heat exchanger, heat-exchange system and indoor heating system |
| CN107677147B (en) * | 2017-09-20 | 2019-10-22 | 杭州三花微通道换热器有限公司 | Heat-exchanging component, heat-exchange system and indoor heating system |
| CN110388778A (en) * | 2018-04-19 | 2019-10-29 | 青岛海尔股份有限公司 | Finned evaporator and refrigerator for refrigerator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 312500 Xinchang Avenue East Road, Xinchang County, Zhejiang 889 Patentee after: Zhejiang star Polytron Technologies Inc Address before: 312500 No. 889 Xinchang Road, Xinchang Industrial Park, Shaoxing, Zhejiang Patentee before: Zhejiang Tongxing Refrigecation Co.Ltd. |