CN205481945U - Many flat union coupling heating plate heat exchanger - Google Patents
Many flat union coupling heating plate heat exchanger Download PDFInfo
- Publication number
- CN205481945U CN205481945U CN201620018867.4U CN201620018867U CN205481945U CN 205481945 U CN205481945 U CN 205481945U CN 201620018867 U CN201620018867 U CN 201620018867U CN 205481945 U CN205481945 U CN 205481945U
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- tube
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- heating plate
- heat exchanger
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Abstract
The utility model discloses a many flat union coupling heating plate heat exchanger, including two piece at least flat pipes and two at least collector tubes, the both ends of flat pipe lead to the collector tube that connects the difference respectively, all are fixed with radiating fin on two walls of flat pipe, are equipped with the hot plate between the radiating fin on the relative wall of two adjacent flat pipes. Radiating fin is the trapezoidal ripple form of bending, and it includes a plurality of trapezoidal portions to have the level portion of bending between two adjacent trapezoidal portions, trapezoidal portion has the top connecting portion including two slant plate bodys between the top of two slant plate bodys, the left and right sides of flat pipe is all stretched out at the both ends of slant plate body, and the part department that the slant plate body stretches out the left and right sides of flat pipe has a plurality of ventilation holes. The mode that it combined together hot plate and heat exchanger, the occuping of the space that can significantly reduce to the normal operating of heat exchanger is guaranteed to quick realizationization frost.
Description
Technical field:
This utility model relates to heat exchange equipment technical field, and a kind of many flat 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 flat 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 flat tubes connect heating plate type heat exchanger, including at least two flat tubes and at least two collector tube, the two ends of described flat tube connect different collector tubes respectively, it is respectively and fixedly provided with radiating fin on two walls of flat tube, between the radiating fin on the relative wall of two adjacent flat tubes, is provided with heating plate.
Described radiating fin is ripple bending-like.
Described radiating fin trapezoidal ripple bending-like, it includes multiple trapezoidal portion, having horizontal bending part between adjacent two trapezoidal portions, and described trapezoidal portion includes two oblique plate bodys, there is between the top of two oblique plate bodys top connecting portion, there is at the two ends of oblique plate body multiple air vent.
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 flat tube is micro-channel flat, and it has multiple opening.
Described heating plate is welded on two radiating fins, and radiating fin is weldingly fixed on horizontal part.
Being provided with at least one demarcation strip in one collector tube makes collector tube be separated at least two circulation cavity, is provided with at least one demarcation strip and makes this collector tube be separated at least two shunting cavity body in another collector tube；One end of many flat tubes connects a circulation cavity, the other end connects a shunting cavity body, feed tube has been connected on this circulation cavity, this shunting cavity body also connects the flat tube of another part, the other end of this part flat tube connects in another circulation cavity, and this another circulation cavity also connects the flat tube of remainder, the flat tube of remainder connects another shunting cavity body, and this shunting cavity body has connected drain pipe.
Being provided with at least two demarcation strip in one collector tube makes collector tube be separated at least three circulation cavity, is provided with at least one demarcation strip and makes this collector tube be separated at least two shunting cavity body in another collector tube；One end of many flat tubes connects the circulation cavity of first, the other end connects a shunting cavity body, feed tube has been connected on this circulation cavity of first, this shunting cavity body also connects the flat tube of another part, the other end of this part flat tube connects in the circulation cavity of second, and this circulation cavity of second also connects the flat tube of remainder, the flat tube of remainder connects another shunting cavity body, some flat tube is connected on this shunting cavity body, the other end of this part flat tube connects in the circulation cavity of the 3rd, drain pipe has been connected on 3rd circulation cavity.
Two the most adjacent flat tubes form one group, are provided with heating plate between two flat tubes of one group of flat tube.
The left and right sides of flat tube is all stretched out in the both sides of described radiating fin, has multiple air vent at the part of the left and right sides that the oblique plate body of radiating fin stretches out flat tube.
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 schematic diagram of another kind of structure of the present utility model；
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.
Detailed description of the invention:
Embodiment, see as shown in Figures 1 to 5, a kind of many flat tubes connect heating plate type heat exchanger, including at least two flat tubes 10 and at least two collector tube 40, the two ends of described flat tube 10 connect different collector tubes 40 respectively, it is respectively and fixedly provided with radiating fin 20 on two walls of flat tube 10, between the radiating fin 20 on the relative wall of two adjacent flat tubes 10, is provided with heating plate 30.Wherein, use the heat exchanger that the structure of the present embodiment is made, it can increase and decrease heating plate 30 as required, thus adapt to heat required amount, such as between two radiating fins 20 on the outer wall of two flat tubes 10 of part, heating plate 30 can be set, it is not necessary between the radiating fin 20 being fixed with on the relative outer wall of all two flat tubes 10, heating plate 30 is set.
Further, described radiating fin 20 is in ripple bending-like.
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, there is between the top of two oblique plate bodys 23 top connecting portion 24, there is at the two ends of oblique plate body 23 multiple air vent 25.
Further, described heating plate 30 includes tabular housing 31, is inserted with resistance wire 32 in tabular housing 31, and 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.
Further, described flat tube 10 is micro-channel flat, and it has multiple opening.
Further, described heating plate 30 is welded on two radiating fins 20, and radiating fin 20 is weldingly fixed on horizontal part 11.
Further, as shown in Figure 1, being provided with at least one demarcation strip 41 in one collector tube 40 makes collector tube 40 be separated at least two circulation cavity 42, is provided with at least one demarcation strip 41 and makes this collector tube 40 be separated at least two shunting cavity body 43 in another collector tube 40；One end of many flat tubes 10 connects a circulation cavity 42, the other end connects a shunting cavity body 43, feed tube 1 has been connected on this circulation cavity 42, this shunting cavity body 43 also connects the flat tube 10 of another part, the other end of this part flat tube 10 connects in another circulation cavity 42, and this another circulation cavity 42 also connects the flat tube 10 of remainder, the flat tube 10 of remainder connects another shunting cavity body 43, and this shunting cavity body 43 has connected drain pipe 2.
Further, as shown in Figure 2, being provided with at least two demarcation strip 41 in one collector tube 40 makes collector tube 40 be separated at least three circulation cavity 42, is provided with at least one demarcation strip 41 and makes this collector tube 40 be separated at least two shunting cavity body 43 in another collector tube 40；One end of many flat tubes 10 connects the circulation cavity 42 of first, the other end connects a shunting cavity body 43, feed tube 1 has been connected on this circulation cavity 42 of first, this shunting cavity body 43 also connects the flat tube 10 of another part, the other end of this part flat tube 10 connects in the circulation cavity 42 of second, and this circulation cavity 42 of second also connects the flat tube 10 of remainder, the flat tube 10 of remainder connects another shunting cavity body 43, some flat tube 10 is connected on this shunting cavity body 43, the other end of this part flat tube 10 connects in the circulation cavity 42 of the 3rd, drain pipe 2 has been connected on 3rd circulation cavity 42.
Further, two the most adjacent flat tubes 10 form one group, are provided with heating plate 30 between two flat tubes 10 of one group of flat tube 10.
Further, the left and right sides (can also partly stretch out or not stretch out the left and right sides of flat tube 10) of flat tube 10 is all stretched out in the both sides of described radiating fin 20, has multiple air vent 25 at the part of the left and right sides that the oblique plate body 23 of radiating fin 20 stretches out flat tube 10.
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 (10)
1. flat tube more than a kind connects heating plate type heat exchanger, including at least two flat tubes (10) and at least two collector tube (40), it is characterized in that: the two ends of described flat tube (10) connect different collector tubes (40) respectively, it is respectively and fixedly provided with radiating fin (20) on two walls of flat tube (10), between the radiating fin (20) on the relative wall of two adjacent flat tubes (10), is provided with heating plate (30).
The many flat tubes of one the most according to claim 1 connect heating plate type heat exchanger, it is characterised in that: described radiating fin (20) is in ripple bending-like.
The many flat 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), there is at the two ends of oblique plate body (23) multiple air vent (25).
The many flat 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 flat tubes of one the most according to claim 1 connect heating plate type heat exchanger, it is characterised in that: described flat tube (10) is micro-channel flat, and it has multiple opening.
The many flat tubes of one the most according to claim 1 connect heating plate type heat exchanger, it is characterized in that: described heating plate (30) is welded on two radiating fins (20), and radiating fin (20) is weldingly fixed on horizontal part (11).
The many flat tubes of one the most according to claim 1 connect heating plate type heat exchanger, it is characterized in that: one collector tube (40) is provided with at least one demarcation strip (41) and makes collector tube (40) be separated at least two circulation cavity (42), another collector tube (40) is provided with at least one demarcation strip (41) and makes this collector tube (40) be separated at least two shunting cavity body (43)；One end of many flat tubes (10) connects circulation cavity (42), the other end connects shunting cavity body (43), feed tube (1) has been connected in this circulation cavity (42), this shunting cavity body (43) also connects the flat tube (10) of another part, the other end of this part flat tube (10) connects in another circulation cavity (42), and this another circulation cavity (42) also connects the flat tube (10) of remainder, the flat tube (10) of remainder connects another shunting cavity body (43), drain pipe (2) has been connected in this shunting cavity body (43).
The many flat tubes of one the most according to claim 1 connect heating plate type heat exchanger, it is characterized in that: one collector tube (40) is provided with at least two demarcation strip (41) and makes collector tube (40) be separated at least three circulation cavity (42), another collector tube (40) is provided with at least one demarcation strip (41) and makes this collector tube (40) be separated at least two shunting cavity body (43)；nullOne end of many flat tubes (10) connects the circulation cavity (42) of first、The other end connects shunting cavity body (43)，Feed tube (1) has been connected on this circulation cavity (42) of first，This shunting cavity body (43) also connects the flat tube (10) of another part，The other end of this part flat tube (10) connects in the circulation cavity (42) of second，And this circulation cavity (42) of second also connects the flat tube (10) of remainder，The flat tube (10) of remainder connects another shunting cavity body (43)，Some flat tube (10) is connected in this shunting cavity body (43)，The other end of this part flat tube (10) connects in the circulation cavity (42) of the 3rd，Drain pipe (2) has been connected on 3rd circulation cavity (42).
9. connect heating plate type heat exchanger according to the many flat tubes of the one according to any one of claim 7 or 8, it is characterized in that: two the most adjacent flat tubes (10) form one group, are provided with heating plate (30) between two flat tubes (10) of one group of flat tube (10).
The many flat tubes of one the most according to claim 3 connect heating plate type heat exchanger, it is characterized in that: the left and right sides of flat tube (10) is all stretched out in the both sides of described radiating fin (20), at the part of the left and right sides that the oblique plate body (23) of radiating fin (20) stretches out flat tube (10), there is multiple air vent (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620018867.4U CN205481945U (en) | 2016-01-08 | 2016-01-08 | Many flat union coupling heating plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620018867.4U CN205481945U (en) | 2016-01-08 | 2016-01-08 | Many flat union coupling heating plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205481945U true CN205481945U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620018867.4U Active CN205481945U (en) | 2016-01-08 | 2016-01-08 | Many flat union coupling heating plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205481945U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830676A (en) * | 2016-09-16 | 2018-03-23 | 东芝生活电器株式会社 | Refrigerator |
| JP2018048799A (en) * | 2016-09-16 | 2018-03-29 | 東芝ライフスタイル株式会社 | refrigerator |
| CN111380395A (en) * | 2018-12-28 | 2020-07-07 | 丹佛斯有限公司 | Heat exchanger |
-
2016
- 2016-01-08 CN CN201620018867.4U patent/CN205481945U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830676A (en) * | 2016-09-16 | 2018-03-23 | 东芝生活电器株式会社 | Refrigerator |
| JP2018048799A (en) * | 2016-09-16 | 2018-03-29 | 東芝ライフスタイル株式会社 | refrigerator |
| JP7032055B2 (en) | 2016-09-16 | 2022-03-08 | 東芝ライフスタイル株式会社 | refrigerator |
| CN111380395A (en) * | 2018-12-28 | 2020-07-07 | 丹佛斯有限公司 | Heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 312500 East Xinchang Avenue 889, Xinchang County, Shaoxing City, Zhejiang Province 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. |
|
| CP03 | Change of name, title or address |