CN211782106U - Condenser - Google Patents
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- CN211782106U CN211782106U CN202020305998.7U CN202020305998U CN211782106U CN 211782106 U CN211782106 U CN 211782106U CN 202020305998 U CN202020305998 U CN 202020305998U CN 211782106 U CN211782106 U CN 211782106U
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Abstract
The application relates to the technical field of heat exchange equipment, in particular to a condenser, wherein a feeding cavity, a first transition cavity, a second transition cavity and a discharging cavity which are mutually isolated are formed in a first collecting pipe; a third transition cavity, a fourth transition cavity and a fifth transition cavity which are isolated from each other are formed in the second collecting pipe; the feeding cavity is communicated with a third transition cavity through a first heat exchange communicating pipe, the third transition cavity is communicated with the first transition cavity through a second heat exchange communicating pipe, the first transition cavity is communicated with the second transition cavity, the second transition cavity is communicated with a fifth transition cavity through the third heat exchange communicating pipe, and the fifth transition cavity is communicated with the discharging cavity through the fifth heat exchange communicating pipe; the fourth transition cavity is communicated with the third transition cavity, and the fourth transition cavity is communicated with the second transition cavity through a fourth heat exchange communicating pipe. The utility model provides a to two double flow condensers at present, the refrigerant flow is less, easily leads to the refrigerant uneven distribution for the poor problem of air-out temperature homogeneity provides a condenser.
Description
Technical Field
The application relates to the technical field of heat exchange equipment, in particular to a condenser.
Background
In winter, the new energy electric vehicle usually adopts a PTC or heat pump air conditioning system to heat. The driving mileage of the electric automobile can be greatly shortened by adopting PTC heating, and the hot air blown out by the PTC is dry, so that the comfort experience in the automobile cabin is poor. Therefore, more and more new energy vehicles begin to adopt a heat pump air conditioning system at present so as to improve the endurance mileage of the electric vehicle and improve the comfort of a passenger compartment. The indoor condenser is one of the important components of the heat pump air conditioning system, and the good and bad design of the indoor condenser has great influence on the heating performance of the heat pump air conditioning system. At present, a double-row two-flow condenser is adopted in an indoor condenser, the number of refrigerant flows is small, uneven distribution of refrigerants is easy to cause, uniformity of outlet air temperature is poor, and heating comfort in a passenger cabin is affected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a purpose in to two double flow condensers at present, the refrigerant flow is less, easily leads to the refrigerant uneven distribution for the poor problem of air-out temperature homogeneity provides a condenser.
In order to achieve the purpose, the following technical scheme is adopted in the application:
the application provides a condenser, which comprises a first collecting pipe, a second collecting pipe, a first heat exchange communicating pipe, a second heat exchange communicating pipe, a third heat exchange communicating pipe, a fourth heat exchange communicating pipe and a fifth heat exchange communicating pipe;
a feeding cavity, a first transition cavity, a second transition cavity and a discharging cavity which are mutually isolated are formed in the first collecting pipe;
a third transition cavity, a fourth transition cavity and a fifth transition cavity which are isolated from each other are formed in the second collecting pipe;
the feeding cavity is communicated with the third transition cavity through the first heat exchange communicating pipe, the third transition cavity is communicated with the first transition cavity through the second heat exchange communicating pipe, the first transition cavity is communicated with the second transition cavity, the second transition cavity is communicated with the fifth transition cavity through the third heat exchange communicating pipe, and the fifth transition cavity is communicated with the discharging cavity through the fifth heat exchange communicating pipe;
the fourth transition cavity is communicated with the third transition cavity, and the fourth transition cavity is communicated with the second transition cavity through the fourth heat exchange communicating pipe.
Optionally, the first header extends in a first direction, a first partition is formed in the first header, and the first partition divides an inner cavity of the first header into a first chamber and a second chamber distributed in a second direction;
a first partition plate is arranged in the first chamber, and the first partition plate divides the first chamber into the feeding cavity and the first transition cavity which are distributed in the first direction;
a second partition plate is arranged in the second chamber, and the second partition plate divides the second chamber into a discharging chamber and a second transition chamber which are distributed in the first direction;
the first direction is perpendicular to the second direction.
The technical scheme has the beneficial effects that: therefore, in the first collecting pipe, each cavity forms a reasonable arrangement form, the space in the first collecting pipe is reasonably utilized, and the arrangement of each heat exchange communicating pipe is convenient when each heat exchange communicating pipe is connected.
Optionally, in the first direction, the length of the second transition chamber is greater than the length of the discharging chamber, and the third heat exchange communication pipe and the fourth heat exchange communication pipe are distributed in the first direction.
The technical scheme has the beneficial effects that: because the second transition chamber is connected with the third heat exchange communicating pipe and the fourth heat exchange communicating pipe, compared with the discharge chamber, the second transition chamber is generally required to be provided with more heat exchange communicating pipes, so that the length of the second transition chamber is greater than that of the discharge chamber, more table spaces are provided for the heat exchange communicating pipes at the second transition chamber, each heat exchange communicating pipe of the condenser can be arranged relatively uniformly, and the uniformity of refrigerant distribution is improved.
Optionally, the first partition board and the second partition board are fixedly connected as a plate extending in the second direction.
The technical scheme has the beneficial effects that: make first baffle and second baffle connect as an organic wholely, perhaps first baffle and second baffle be two parts of a plate, then made things convenient for the production and the installation of first baffle and second baffle, and then can improve the assembly efficiency of condenser.
Optionally, one end of the first collecting pipe in the first direction is a first end, and the feeding cavity and the discharging cavity are both disposed near the first end.
The technical scheme has the beneficial effects that: make feeding chamber and ejection of compact chamber be close to first end setting, can make the feed inlet on the first pressure manifold and discharge gate concentrate on one, make things convenient for feeding chamber and ejection of compact chamber and import and export flange joint to make the condenser appearance more regular, can be applicable to more external installation spaces.
Optionally, the first header includes a first housing and a second housing detachably connected to each other in a third direction, the first partition is formed on the first housing, the first partition and the second partition are both fixedly connected to the first partition, a communication pipe socket is formed on the second housing, and the third direction is perpendicular to the first direction and the second direction.
The technical scheme has the beneficial effects that: therefore, the first collecting pipe is formed by assembling individual parts, and the parts are independently machined, so that the production difficulty of the collecting pipe is reduced.
Optionally, the second collecting pipe extends in a first direction, a second partition part is formed in the second collecting pipe, and the second partition part partitions an inner cavity of the second collecting pipe into a third transition cavity and a third cavity which are distributed in a second direction;
a third partition plate is installed in the third chamber, and the third partition plate divides the third chamber into the fourth transition chamber and the fifth transition chamber which are distributed in the first direction.
Optionally, a length of the fifth transition cavity is greater than a length of the fourth transition cavity in the first direction.
The technical scheme has the beneficial effects that: because the fifth transition cavity is connected with the third heat exchange communicating pipe and the fifth heat exchange communicating pipe, compared with the fourth transition cavity, the fifth transition cavity is generally required to be provided with more heat exchange communicating pipes, so that the length of the fifth transition cavity is greater than that of the fourth transition cavity, more table spaces are provided for the heat exchange communicating pipes at the fifth transition cavity, the heat exchange communicating pipes of the condenser can be arranged relatively uniformly, and the uniformity of refrigerant distribution is improved.
Optionally, the second collecting pipe includes a third casing and a fourth casing detachably connected to each other in a third direction, the second partition is formed on the third casing, the third partition is clamped to the second partition, a communication pipe socket is formed on the fourth casing, and the third direction is perpendicular to the first direction and the second direction.
The technical scheme has the beneficial effects that: therefore, the second collecting pipe is formed by assembling individual parts, and the parts are independently machined, so that the production difficulty of the collecting pipe is reduced.
Optionally, the number of the first heat exchange communicating pipe, the second heat exchange communicating pipe, the third heat exchange communicating pipe, the fourth heat exchange communicating pipe and the fifth heat exchange communicating pipe is at least two.
The technical scheme has the beneficial effects that: the uniformity of the refrigerant can be increased by increasing the number of the heat exchange communicating pipes, so that the uniformity of the outlet air temperature is more ideal.
The technical scheme provided by the application can achieve the following beneficial effects:
the condenser that this application provided, the refrigerant has passed through four processes in first heat transfer communicating pipe, second heat transfer communicating pipe, third heat transfer communicating pipe, fourth heat transfer communicating pipe and fifth heat transfer communicating pipe, makes the refrigerant can be in each heat transfer communicating pipe distribution that can be more even for air-out temperature homogeneity is better, and then improves the passenger cabin heating comfort.
Additional features of the present application and advantages thereof will be set forth in the description which follows, or may be learned by practice of the present application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It should be apparent that the drawings in the following description are embodiments of the present application and that other drawings may be derived from those drawings by a person of ordinary skill in the art without inventive step.
FIG. 1 is a schematic structural diagram of an embodiment of a condenser provided in an embodiment of the present application;
FIG. 2 is a schematic partial structural view of an embodiment of a condenser according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of an embodiment of a first header according to an embodiment of the present disclosure;
fig. 4 is a perspective view of a first housing according to an embodiment of the present disclosure;
fig. 5 is a schematic perspective view of another perspective view of the first housing according to the embodiment of the present disclosure;
FIG. 6 is an enlarged partial view of FIG. 5 at B;
fig. 7 is a schematic perspective view of an embodiment of a second housing according to an embodiment of the present disclosure;
the solid arrows indicate the flow of the refrigerant.
Reference numerals:
100-inlet and outlet flanges;
110-an outlet;
120-inlet;
200-a first header;
210-a first housing;
211-a first partition;
211 a-a communication hole;
211 b-bayonet;
212-a feed port;
213-a discharge hole;
220-a second housing;
221-buckling;
222-a first communication tube socket;
230-a first separator;
240-a second separator;
250-a first transition chamber;
260-a feed chamber;
270-a second transition chamber;
280-a discharge cavity;
290-a first end;
300-a second header;
310-a third housing;
311-a second partition;
320-a third separator;
330-a third transition chamber;
340-a fourth transition chamber;
350-a fifth transition chamber;
400-fourth heat exchange communicating tube;
500-a second heat exchange communicating tube;
600-a third heat exchange communicating pipe;
700-first heat exchange communicating pipe;
800-fifth heat exchange communicating pipe.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
As shown in fig. 1 to 7, the present application provides a condenser, including a first header 200, a second header 300, a first heat exchange communication pipe 700, a second heat exchange communication pipe 500, a third heat exchange communication pipe 600, a fourth heat exchange communication pipe 400, and a fifth heat exchange communication pipe 800;
a feeding cavity 260, a first transition cavity 250, a second transition cavity 270 and a discharging cavity 280 which are isolated from each other are formed in the first collecting main 200;
a third transition cavity 330, a fourth transition cavity 340 and a fifth transition cavity 350 which are isolated from each other are formed in the second collecting main 300;
the feeding cavity 260 is communicated with the third transition cavity 330 through the first heat exchange communicating pipe 700, the third transition cavity 330 is communicated with the first transition cavity 250 through the second heat exchange communicating pipe 500, the first transition cavity 250 is communicated with the second transition cavity 270, the second transition cavity 270 is communicated with the fifth transition cavity 350 through the third heat exchange communicating pipe 600, and the fifth transition cavity 350 is communicated with the discharging cavity 280 through the fifth heat exchange communicating pipe 800;
When the condenser provided by the embodiment of the application is in use, a refrigerant enters the feeding cavity 260 from the inlet 120 of the inlet and outlet flange, then enters the third transition cavity 330 through the first heat exchange communicating pipe 700, the refrigerant is split at the third transition cavity 330, one part of the refrigerant enters the first transition cavity 250 through the second heat exchange communicating pipe 500, enters the second transition cavity 270 through the first transition cavity 250, the other part of the refrigerant enters the fourth transition cavity 340, then enters the second transition cavity 270 through the fourth heat exchange communicating pipe 400, the refrigerant entering the second transition cavity 270 enters the fifth transition cavity 350 through the third heat exchange communicating pipe 600, finally enters the discharging cavity 280 through the fifth heat exchange communicating pipe 800 by the fifth transition cavity 350, and flows out from the discharging cavity 280 through the outlet 110 of the inlet and outlet flange 100.
The condenser that this application embodiment provided, the refrigerant has passed through four processes in first heat transfer communicating pipe 700, second heat transfer communicating pipe 500, third heat transfer communicating pipe 600, fourth heat transfer communicating pipe 400 and fifth heat transfer communicating pipe 800, makes the refrigerant can be more even distribution in each heat transfer communicating pipe for air-out temperature homogeneity is better, and then improves the passenger cabin and heats the travelling comfort.
Optionally, the first header 200 extends in a first direction, a first partition 211 is formed in the first header 200, and the first partition 211 divides an inner cavity of the first header 200 into a first chamber and a second chamber distributed in a second direction;
a first baffle plate 230 is arranged in the first chamber, and the first baffle plate 230 divides the first chamber into a feeding cavity 260 and a first transition cavity 250 which are distributed in a first direction;
a second partition plate 240 is installed in the second chamber, and the second partition plate 240 divides the second chamber into a discharging chamber 280 and a second transition chamber 270 which are distributed in the first direction;
the first direction is perpendicular to the second direction.
Therefore, in the first collecting pipe 200, the chambers form a reasonable arrangement form, the space in the first collecting pipe 200 is reasonably utilized, and the arrangement of the heat exchange communicating pipes is convenient when the heat exchange communicating pipes are connected. Of course, it is also possible to divide the first and second chambers in the first direction.
Optionally, in the first direction, the length of second transition chamber 270 is greater than the length of discharge chamber 280, and third heat exchange communication pipe 600 and fourth heat exchange communication pipe 400 are distributed in the first direction. Because second transition chamber 270 and third heat transfer communicating pipe 600 and fourth heat transfer communicating pipe 400 are all connected, for material discharge chamber 280 department, second transition chamber 270 department need install more heat transfer communicating pipes usually, makes the length of second transition chamber 270 be greater than the length of material discharge chamber 280, then has provided more table subspaces for heat transfer communicating pipe in second transition chamber 270 department, and what messenger's condenser had each heat transfer communicating pipe can arrange relatively even, and then improve the homogeneity of refrigerant distribution.
Alternatively, the first barrier 230 and the second barrier 240 are fixedly connected as a plate extending in the second direction. The first and second separators 230 and 240 are integrally connected, or the first and second separators 230 and 240 are two parts of one plate, so that the first and second separators 230 and 240 are conveniently produced and installed, and the assembling efficiency of the condenser can be improved.
Optionally, one end of the first header 200 in the first direction is a first end 290, and the feed chamber 260 and the discharge chamber 280 are both disposed proximate to the first end 290. The feeding cavity 260 and the discharging cavity 280 are arranged close to the first end 290, so that the feeding port 212 and the discharging port 213 on the first collecting pipe 200 can be centralized at one position, the feeding cavity 260 and the discharging cavity 280 can be conveniently connected with the inlet and outlet flanges 100, the appearance of the condenser is more regular, and the condenser can be suitable for more external installation spaces.
Optionally, the first header 200 includes a first shell 210 and a second shell 220 detachably connected in a third direction, the first partition 211 is formed on the first shell 210, the first partition 230 and the second partition 240 are both fixedly connected to the first partition 211, a first communication pipe socket 222 is formed on the second shell 220, and the third direction is perpendicular to the first direction and the second direction. In the embodiment of the present application, a bayonet 211b may be formed on the first partition 211 to be clamped with the first partition 230 and/or the second partition 240, or the bayonet 211b may not be provided, but the first partition 230 and the second partition 240 are directly welded in the first header, and a communication hole 211a may be formed on the first partition 211 to communicate the first transition chamber 250 and the second transition chamber 270. The first housing 210 and the second housing 220 can be clamped by a clamp 221.
Optionally, the second header 300 extends in the first direction, a second partition 311 is formed in the second header 300, and the second partition 311 partitions the inner cavity of the second header 300 into a third transition cavity 330 and a third cavity distributed in the second direction;
a third partition 320 is installed in the third chamber, and the third partition 320 divides the third chamber into a fourth transition chamber 340 and a fifth transition chamber 350 distributed in the first direction.
Optionally, a length of the fifth transition chamber 350 in the first direction is greater than a length of the fourth transition chamber 340. Because the fifth transition chamber 350 is connected with the third heat exchange communicating pipe 600 and the fifth heat exchange communicating pipe 800, for the fourth transition chamber 340, more heat exchange communicating pipes are generally required to be installed at the fifth transition chamber 350, so that the length of the fifth transition chamber 350 is greater than that of the fourth transition chamber 340, and more table spaces are provided for the heat exchange communicating pipes at the fifth transition chamber 350, so that the heat exchange communicating pipes of the condenser can be arranged relatively uniformly, and the uniformity of refrigerant distribution is further improved.
Optionally, the second header 300 includes a third housing 310 and a fourth housing detachably connected in a third direction, the second partition 311 is formed on the third housing 310, the third partition 320 is clamped to the second partition 311, a second communication pipe socket is formed on the fourth housing, and the third direction is perpendicular to the first direction and the second direction. This makes second pressure manifold 300 be assembled by each individual part, and each part is processed alone, has reduced the production degree of difficulty of pressure manifold, in this application embodiment, can form the bayonet socket on second partition 311 in order to connect with third baffle 320 joint, still can form the intercommunicating pore on the third partition in order to communicate third transition chamber 330 and fourth transition chamber 340.
Optionally, there are at least two of first heat exchange communication pipe 700, second heat exchange communication pipe 500, third heat exchange communication pipe 600, fourth heat exchange communication pipe 400, and fifth heat exchange communication pipe 800. The uniformity of the refrigerant can be increased by increasing the number of the heat exchange communicating pipes, so that the uniformity of the outlet air temperature is more ideal.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. The condenser is characterized by comprising a first collecting pipe, a second collecting pipe, a first heat exchange communicating pipe, a second heat exchange communicating pipe, a third heat exchange communicating pipe, a fourth heat exchange communicating pipe and a fifth heat exchange communicating pipe;
a feeding cavity, a first transition cavity, a second transition cavity and a discharging cavity which are mutually isolated are formed in the first collecting pipe;
a third transition cavity, a fourth transition cavity and a fifth transition cavity which are isolated from each other are formed in the second collecting pipe;
the feeding cavity is communicated with the third transition cavity through the first heat exchange communicating pipe, the third transition cavity is communicated with the first transition cavity through the second heat exchange communicating pipe, the first transition cavity is communicated with the second transition cavity, the second transition cavity is communicated with the fifth transition cavity through the third heat exchange communicating pipe, and the fifth transition cavity is communicated with the discharging cavity through the fifth heat exchange communicating pipe;
the fourth transition cavity is communicated with the third transition cavity, and the fourth transition cavity is communicated with the second transition cavity through the fourth heat exchange communicating pipe.
2. The condenser of claim 1, wherein the first header extends in a first direction, a first partition is formed within the first header, the first partition dividing the internal cavity of the first header into a first chamber and a second chamber distributed in a second direction;
a first partition plate is arranged in the first chamber, and the first partition plate divides the first chamber into the feeding cavity and the first transition cavity which are distributed in the first direction;
a second partition plate is arranged in the second chamber, and the second partition plate divides the second chamber into a discharging chamber and a second transition chamber which are distributed in the first direction;
the first direction is perpendicular to the second direction.
3. The condenser of claim 2, wherein the length of the second transition chamber is greater than the length of the discharge chamber in the first direction, and the third heat exchange communication tubes and the fourth heat exchange communication tubes are distributed in the first direction.
4. The condenser of claim 2, wherein the first baffle is fixedly connected to the second baffle as a plate extending in the second direction.
5. The condenser of claim 2, wherein an end of the first header in the first direction is a first end, and wherein the feed chamber and the discharge chamber are both disposed proximate the first end.
6. The condenser of claim 2, wherein the first header includes a first shell and a second shell detachably connected to each other in a third direction, the first partition is formed on the first shell, the first partition and the second partition are both fixedly connected to the first partition, a communication pipe socket is formed on the second shell, and the third direction is perpendicular to the first direction and the second direction.
7. The condenser of claim 1, wherein the second header extends in a first direction, a second partition is formed within the second header, the second partition dividing the interior chamber of the second header into a third transition chamber and a third chamber distributed in a second direction;
a third partition plate is installed in the third chamber, and the third partition plate divides the third chamber into the fourth transition chamber and the fifth transition chamber which are distributed in the first direction.
8. The condenser of claim 7, wherein a length of said fifth transition chamber is greater than a length of said fourth transition chamber in said first direction.
9. The condenser of claim 7, wherein the second header includes a third shell and a fourth shell detachably connected in a third direction, the second partition is formed on the third shell, the third partition is clamped to the second partition, a communication pipe socket is formed on the fourth shell, and the third direction is perpendicular to the first direction and the second direction.
10. The condenser according to any one of claims 1 to 9, wherein there are at least two of the first heat exchange communication pipe, the second heat exchange communication pipe, the third heat exchange communication pipe, the fourth heat exchange communication pipe, and the fifth heat exchange communication pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020305998.7U CN211782106U (en) | 2020-03-12 | 2020-03-12 | Condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020305998.7U CN211782106U (en) | 2020-03-12 | 2020-03-12 | Condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211782106U true CN211782106U (en) | 2020-10-27 |
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ID=72930988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020305998.7U Active CN211782106U (en) | 2020-03-12 | 2020-03-12 | Condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211782106U (en) |
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2020
- 2020-03-12 CN CN202020305998.7U patent/CN211782106U/en active Active
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