CN112197626A - Heat exchanging part, heat exchanging device and air conditioner with heat exchanging device - Google Patents

Heat exchanging part, heat exchanging device and air conditioner with heat exchanging device Download PDF

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Publication number
CN112197626A
CN112197626A CN202011119474.XA CN202011119474A CN112197626A CN 112197626 A CN112197626 A CN 112197626A CN 202011119474 A CN202011119474 A CN 202011119474A CN 112197626 A CN112197626 A CN 112197626A
Authority
CN
China
Prior art keywords
heat exchange
plate
chamber
heat
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011119474.XA
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Chinese (zh)
Inventor
梅进忠
何伟光
周镜明
肖珊
陈伟康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202011119474.XA priority Critical patent/CN112197626A/en
Publication of CN112197626A publication Critical patent/CN112197626A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The application provides a heat exchange part, a heat exchange device and an air conditioner with the heat exchange device, wherein the heat exchange part comprises a heat exchange plate; a hollow cavity is arranged inside the heat exchange plate; the hollow cavity is a heat exchange chamber; the heat exchange chamber is provided with a through flow port; the through-flow port is used for guiding a heat exchange medium to enter the heat exchange chamber for heat exchange; and/or the through-flow opening is used for guiding the heat exchange medium after heat exchange to flow out of the heat exchange chamber. According to the heat exchanging part, the heat exchanging device and the air conditioner with the heat exchanging device, water resistance is small in the heat exchanging process.

Description

Heat exchanging part, heat exchanging device and air conditioner with heat exchanging device
Technical Field
The application belongs to the technical field of air conditioners, and particularly relates to a heat exchange portion, a heat exchange device and an air conditioner with the heat exchange portion.
Background
At present, heat exchange tubes of heat exchange parts in the market are basically in a circular tube shape, and the resistance of water is larger in the heat exchange process of the circular tube-shaped heat exchange parts.
Therefore, how to provide a heat exchanging part with small water resistance in the heat exchanging process, a heat exchanging device and an air conditioner with the heat exchanging device are problems to be solved urgently by those skilled in the art.
Disclosure of Invention
Therefore, the technical problem to be solved by the present application is to provide a heat exchanging part, a heat exchanging device and an air conditioner with the same, wherein resistance of water is small in the heat exchanging process.
In order to solve the above problems, the present application provides a heat exchange portion, which includes a heat exchange plate; a hollow cavity is arranged inside the heat exchange plate; the hollow cavity is a heat exchange chamber; the heat exchange chamber is provided with a through flow port; the through-flow port is used for guiding a heat exchange medium to enter the heat exchange chamber for heat exchange; and/or the through-flow opening is used for guiding the heat exchange medium after heat exchange to flow out of the heat exchange chamber.
Preferably, the heat exchanger plate comprises a first heat exchanger plate; the heat exchange chamber comprises a first heat exchange chamber; the first heat exchange chamber is arranged inside the first heat exchange plate.
Preferably, the heat exchanger plates comprise second heat exchanger plates; the heat exchange chamber comprises a second heat exchange chamber; the second heat exchange chamber is arranged inside the second heat exchange plate.
Preferably, the heat exchanger plate further comprises a connection plate; a connecting chamber is arranged in the connecting plate; the first heat exchange chamber, the connecting chamber and the second heat exchange chamber are communicated in sequence to form a heat exchange channel.
Preferably, the heat exchange plate is a hot-galvanized plate;
and/or the minimum distance between any point on the inner wall of the heat exchange chamber and the outer surface of the heat exchange plate is a; wherein a is a fixed value;
and/or the heat exchange plate is a U-shaped plate;
and/or the heat exchange channel is a U-shaped channel;
and/or the through-flow opening comprises an inlet, and the inlet is arranged at the first end of the heat exchange channel;
and/or the through-flow opening comprises an outlet which is arranged at the second end of the heat exchange channel.
According to still another aspect of the present application, there is provided a heat exchange device including the heat exchange portion described above.
Preferably, the heat exchange means comprises at least two heat exchange plates; at least two heat exchange plates are arranged in parallel in sequence.
Preferably, the heat exchange device further comprises a fixing piece; the heat exchange plate is arranged on the fixing piece.
Preferably, the fixing member is a fixing frame; the fixed frame comprises a first plate body and a second plate body which are oppositely arranged; a first mounting hole is formed in the first plate body; a second mounting hole is formed in the second plate body; the first mounting hole corresponds to the second mounting hole in position; the heat exchange plate is simultaneously installed in the first installation hole and the second installation hole.
Preferably, the heat exchange device further comprises a collecting pipe; the collecting pipe is communicated with the through-flow opening.
Preferably, the heat exchange device further comprises a connecting pipe; the first end of the connecting pipe is communicated with the through flow port; the second end of the connecting pipe is communicated with the collecting pipe;
and/or when the through-flow opening comprises an inlet, the collecting pipe also comprises a collecting inlet pipe, and the inlet is communicated with the collecting inlet pipe;
and/or when the through-flow opening comprises an outlet, the collecting pipe also comprises a collecting pipe, and the outlet is communicated with the collecting pipe;
and/or the heat exchange device is a surface cooler.
According to still another aspect of the present application, there is provided an air conditioner including a heat exchanging device as described above.
The application provides a heat transfer portion, heat transfer device and have its air conditioner adopts and sets up the cavity in heat transfer board inside, regards as the heat transfer room with this cavity, and the space of heat transfer room is big, can effectively reduce the water resistance for water resistance is little in heat transfer process.
Drawings
Fig. 1 is a schematic structural view of a heat exchanging portion according to an embodiment of the present application;
FIG. 2 is a front view of a heat exchange device according to an embodiment of the present application;
FIG. 3 is a top view of a heat exchange device according to an embodiment of the present application;
FIG. 4 is a left side view of a heat exchange device according to an embodiment of the present application;
FIG. 5 is a right side view of a heat exchange device according to an embodiment of the present application;
FIG. 6 is a schematic structural diagram of a heat exchange device according to an embodiment of the present application;
FIG. 7 is a schematic view of the flow of a medium in a heat exchange device according to an embodiment of the present application.
The reference numerals are represented as:
1. a heat exchange plate; 11. a first heat exchange plate; 12. a second heat exchange plate; 13. a connecting plate; 2. an inlet pipe; 3. a discharge pipe; 4. a collecting inlet pipe; 5. a collecting pipe; 6. and fixing the frame.
Detailed Description
Referring to fig. 1 in combination, according to an embodiment of the present application, a heat exchange portion includes a heat exchange plate 1; a hollow cavity is arranged inside the heat exchange plate 1; the hollow cavity is a heat exchange chamber; the heat exchange chamber is provided with a through flow port; the through-flow port is used for guiding a heat exchange medium to enter the heat exchange chamber for heat exchange; and/or the through-flow opening is used for guiding the heat exchange medium after heat exchange to flow out of the heat exchange chamber, the hollow cavity is arranged in the heat exchange plate 1 and used as the heat exchange chamber, the space of the heat exchange chamber is large, the water resistance can be effectively reduced, and the water resistance is small in the heat exchange process; because the hollow cavity is arranged in the heat exchange plate 1, the width of the plate body is larger, and the heat exchange chamber can be very wide, so that the space of the heat exchange chamber is large, and the water resistance is reduced.
The application also discloses embodiments, wherein the heat exchanger plate 1 comprises a first heat exchanger plate 11; the heat exchange chamber comprises a first heat exchange chamber; the first heat exchange chamber is arranged inside the first heat exchange plate 11, and the first heat exchange chamber is arranged inside the first heat exchange plate 11, so that the resistance of a heat exchange medium such as water is small when heat exchange is carried out in the first heat exchange chamber.
The application also discloses embodiments, where the heat exchanger plate 1 comprises a second heat exchanger plate 12; the heat exchange chamber comprises a second heat exchange chamber; the second heat exchange chamber is arranged inside the second heat exchange plate 12, and the second heat exchange chamber is arranged inside the second heat exchange plate 12, so that heat exchange medium such as water has small resistance when heat exchange is carried out in the second heat exchange chamber.
The application also discloses embodiments, the heat exchange plate 1 further comprises a connecting plate 13; a connecting chamber is arranged inside the connecting plate 13; the first heat exchange chamber, the connecting chamber and the second heat exchange chamber are sequentially communicated to form a heat exchange channel, the connecting chamber is also a heat exchange chamber and also has a heat exchange function, a heat exchange medium enters the first heat exchange chamber through the through-flow opening and then sequentially flows to the connecting chamber and the second heat exchange chamber, and heat exchange is carried out in the whole process; the resistance of water in the three heat exchange chambers is small, so that the resistance of water in the heat exchange process can be effectively reduced, a water path is optimized, and the resistance of water in the heat exchanger is reduced.
The application also discloses some embodiments, heat transfer board 1 is hot galvanizing plate, adopts hot galvanizing plate panel beating material to make heat transfer board 1, has replaced the more expensive copper pipe or nonrust steel pipe in the market, has reduced the quantity of copper or stainless steel, can effectual reduce cost.
The minimum distance between any point on the inner wall of the heat exchange chamber and the outer surface of the heat exchange plate 1 is a; a is a fixed value, so that the space of the heat exchange chamber is larger, and the resistance of water in the heat exchange process is further reduced; the hollow cavity in the plate body of the heat exchange plate 1 is a hollow structure formed by surrounding the middle of the plate body by a metal plate; the hollow chamber can be filled with chilled water or hot water to exchange heat with air passing through the heat exchanger. The cross-sectional area of the heat exchange plate 1 is a rectangular ring, and the side of the inner ring is a heat exchange chamber.
The heat exchange plate 1 is a U-shaped plate.
The heat exchange channels are U-shaped channels, namely the first heat exchange plate 11 and the second heat exchange plate 12 are arranged in parallel, and the connecting plate 13 is perpendicular to the first heat exchange plate 11 and the second heat exchange plate 12 and is connected with the edges of the first heat exchange plate 11 and the second heat exchange plate 12 to form a U-shaped plate; the first heat exchange chamber, the connecting chamber and the second heat exchange chamber are communicated in sequence to form a U-shaped channel; the arrangement is compact and convenient to install.
The through-flow opening includes the import, and the import sets up in heat transfer channel's first end.
The through-flow mouth includes the export, and the export sets up in the second end of heat transfer passageway for heat transfer medium flows to one end from one end of heat transfer passageway, and heat exchange efficiency is high. The calibers of the inlet and the outlet are smaller than the diameter of the cross section of the heat exchange channel.
Referring to fig. 2 to 5 in combination, according to an embodiment of the present application, there is provided a heat exchange device including a heat exchange portion, where the heat exchange portion is the heat exchange portion.
Referring to fig. 6 in combination, the present application also discloses embodiments where the heat exchange device comprises at least two heat exchange plates 1; the heat exchange plates 1 are sequentially arranged in parallel, each heat exchange plate 1 is a U-shaped plate, and a first heat exchange plate 11 and a second heat exchange plate 12 on each U-shaped plate are parallel; each U-shaped plate is also parallel to the first heat exchange plate 11 and the second heat exchange plate 12 on any other U-shaped plate, namely all the first heat exchange plates 11 and all the second heat exchange plates 12 are parallel; all the connecting plates 13 are parallel; at least two heat exchange plates 1 form a heat exchange layer; the heat exchange layer is formed by welding metal plates, and the whole structure is in a plate-fin type.
The application also discloses some embodiments, the heat exchange device further comprises a fixing piece; the heat exchanger plate 1 is mounted on a fixing member.
The application also discloses some embodiments, the fixing piece is a fixing frame 6; the fixed frame 6 comprises a first plate body and a second plate body which are oppositely arranged; a first mounting hole is formed in the first plate body; a second mounting hole is formed in the second plate body; the first mounting hole corresponds to the second mounting hole in position; the heat exchange plate 1 is simultaneously installed in the first installation hole and the second installation hole. The fixed frame 6 is made of metal plates through bending and forming and is used for fixing the surface cooler heat exchange plate 1. The fixing frame 6 is provided with a hole, the heat exchange layer penetrates through the hole to fix the heat exchange layer, and the heat exchange layer and the frame can be fixed more firmly by welding.
The application also discloses some embodiments, the heat exchange device further comprises a collecting pipe; the collecting pipe is communicated with the through-flow opening. The heat exchange device consists of a fixed frame 6, a heat exchange plate 1, a current collecting inlet pipe 4 and a current collecting outlet pipe 5.
Referring to fig. 7 in combination, the present application further discloses embodiments wherein the heat exchange device further comprises a connecting pipe; the first end of the connecting pipe is communicated with the through flow port; the second end of the connecting pipe is communicated with the collecting pipe; the connecting pipe comprises an inlet pipe 2 and an outlet pipe 3. The pipe diameter of the connecting pipe is smaller than the thickness of the heat exchange plate 1, and the height of the heat exchange chamber in the thickness direction of the heat exchange plate 1 is larger than the diameter of the connecting pipe.
When the through-flow port comprises an inlet, the collecting pipe also comprises a collecting inlet pipe 4, and the inlet is communicated with the collecting inlet pipe 4; each heat exchanger plate 1 has an inlet; each inlet is provided with a flow inlet pipe 2; the first end of each inflow pipe 2 is communicated with a corresponding inlet; the second end of each inflow pipe 2 is communicated to a collecting inflow pipe 4.
When the through-flow port comprises an outlet, the collecting pipe also comprises a collecting outlet pipe 5, and the outlet is communicated with the collecting outlet pipe 5; each heat exchanger plate 1 has an outlet; each outlet is provided with an outlet pipe 3; the first end of each outflow pipe 3 is communicated with a corresponding outlet; the second end of each outlet pipe 3 is communicated to a collecting outlet pipe 5; the first end of the outflow pipe 3 is welded and fixed on the heat exchange plate 1.
The heat exchange device is a surface cooler which is of a plate type surface cooler structure; the chilled water or hot water conveyed from the outside flows in from the collecting inflow pipe 4, then flows into the heat exchange chambers in the heat exchange plates 1 through the inflow pipes 2, circulates for a circle, then flows into the outflow pipes 3 through outlets, then enters the collecting outflow pipe 5, and then is discharged to form a complete loop, so that the chilled water or hot water and air are circulated to perform heat exchange; the first end of the inflow pipe 2 is welded and fixed on the heat exchange plate 1. The collecting inlet pipe 4 and the collecting outlet pipe 5 are both arranged outside the frame, and the collecting inlet pipe 4 is welded on the heat exchange plate 1 through the inlet pipe 2; the flow collecting outlet pipe 5 is welded on the heat exchange plate 1 through the flow outlet pipe 3, namely, the outer side of the fixed frame 6 is connected with a flow collecting inlet pipe 4 and a flow collecting outlet pipe 5, and the two are welded with the heat exchange plate 1 into a whole through connecting pipes and are fixed on the surface cooler frame.
According to the embodiment of the application, the air conditioner comprises the heat exchange device.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.

Claims (12)

1. A heat exchanging section, characterized in that it comprises heat exchanging plates (1); a hollow cavity is arranged inside the heat exchange plate (1); the hollow cavity is a heat exchange chamber; the heat exchange chamber is provided with a through flow port; the through-flow port is used for guiding a heat exchange medium into the heat exchange chamber to exchange heat; and/or the through flow port is used for guiding the heat exchange medium after heat exchange to flow out of the heat exchange chamber.
2. A heat exchanging portion according to claim 1, wherein the heat exchanging plates (1) comprise first heat exchanging plates (11); the heat exchange chamber comprises a first heat exchange chamber; the first heat exchange chamber is arranged inside the first heat exchange plate (11).
3. A heat exchange portion according to claim 2, characterized in that the heat exchange plate (1) comprises a second heat exchange plate (12); the heat exchange chamber comprises a second heat exchange chamber; the second heat exchange chamber is arranged inside the second heat exchange plate (12).
4. A heat exchange portion according to claim 3, characterised in that the heat exchange plate (1) further comprises a connection plate (13); a connecting chamber is arranged in the connecting plate (13); the first heat exchange chamber, the connecting chamber and the second heat exchange chamber are communicated in sequence to form a heat exchange channel.
5. A heat exchanging part according to claim 4, wherein the heat exchanging plates (1) are hot-galvanized plates;
and/or the minimum distance between any point on the inner wall of the heat exchange chamber and the outer surface of the heat exchange plate (1) is a; wherein a is a fixed value;
and/or the heat exchange plate (1) is a U-shaped plate;
and/or the heat exchange channel is a U-shaped channel;
and/or the through-flow opening comprises an inlet which is arranged at the first end of the heat exchange channel;
and/or the through-flow opening comprises an outlet which is arranged at the second end of the heat exchange channel.
6. A heat exchange device comprising a heat exchange portion, characterized in that the heat exchange portion is the heat exchange portion according to any one of claims 1 to 5.
7. A heat exchange device according to claim 6, characterised in that it comprises at least two heat exchange plates (1); at least two heat exchange plates (1) are arranged in parallel in sequence.
8. The heat exchange device of claim 6, further comprising a fixture; the heat exchange plate (1) is arranged on the fixing piece.
9. The heat exchange device according to claim 8, wherein the fixing member is a fixing frame (6); the fixed frame (6) comprises a first plate body and a second plate body which are oppositely arranged; a first mounting hole is formed in the first plate body; a second mounting hole is formed in the second plate body; the first mounting hole corresponds to the second mounting hole in position; the heat exchange plate (1) is arranged in the first mounting hole and the second mounting hole simultaneously.
10. The heat exchange device of claim 6, further comprising a header; the collecting pipe is communicated with the through-flow opening.
11. The heat exchange device of claim 10, further comprising a connecting tube; the first end of the connecting pipe is communicated with the through flow port; the second end of the connecting pipe is communicated with the collecting pipe;
and/or when the through-flow opening comprises an inlet, the collecting pipe also comprises a collecting inlet pipe (4), and the inlet is communicated with the collecting inlet pipe (4);
and/or when the through-flow opening comprises an outlet, the collecting pipe further comprises a collecting pipe (5), and the outlet is communicated with the collecting pipe (5);
and/or the heat exchange device is a surface cooler.
12. An air conditioner comprising a heat exchange device, wherein the heat exchange device is as claimed in any one of claims 6 to 11.
CN202011119474.XA 2020-10-19 2020-10-19 Heat exchanging part, heat exchanging device and air conditioner with heat exchanging device Pending CN112197626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011119474.XA CN112197626A (en) 2020-10-19 2020-10-19 Heat exchanging part, heat exchanging device and air conditioner with heat exchanging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011119474.XA CN112197626A (en) 2020-10-19 2020-10-19 Heat exchanging part, heat exchanging device and air conditioner with heat exchanging device

Publications (1)

Publication Number Publication Date
CN112197626A true CN112197626A (en) 2021-01-08

Family

ID=74009814

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011119474.XA Pending CN112197626A (en) 2020-10-19 2020-10-19 Heat exchanging part, heat exchanging device and air conditioner with heat exchanging device

Country Status (1)

Country Link
CN (1) CN112197626A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112880431A (en) * 2021-01-29 2021-06-01 浙江银轮机械股份有限公司 Heat exchanger and battery package subassembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112880431A (en) * 2021-01-29 2021-06-01 浙江银轮机械股份有限公司 Heat exchanger and battery package subassembly

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