CN111854468A - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN111854468A CN111854468A CN202010640401.9A CN202010640401A CN111854468A CN 111854468 A CN111854468 A CN 111854468A CN 202010640401 A CN202010640401 A CN 202010640401A CN 111854468 A CN111854468 A CN 111854468A
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- CN
- China
- Prior art keywords
- heat exchange
- main pipe
- pipe
- outflow
- access
- 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.)
- Granted
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- 239000003507 refrigerant Substances 0.000 claims abstract description 18
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
- F28D1/05333—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
-
- 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
- F28F9/262—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a heat exchange device, which comprises a first heat exchange assembly and a second heat exchange assembly; the first heat exchange assembly comprises a first access main pipe and a first outflow main pipe which are arranged side by side, and a plurality of access pipes are connected in parallel between the first access main pipe and the first outflow main pipe; the second heat exchange assembly comprises a second outflow main pipe and a second inlet main pipe which are arranged side by side, and a plurality of outflow pipes are connected in parallel between the second outflow main pipe and the second inlet main pipe; wherein, the second flows out the main pipe and is close to first access main pipe and set up side by side with first access main pipe, the second inserts the main pipe and is close to first outflow main pipe and set up side by side with first outflow main pipe, insert the pipe and arrange in turn with the outflow pipe, and be connected with first communicating pipe between first end of first outflow main pipe and the first end of second outflow main pipe, be connected with second communicating pipe between second access main pipe second end and the first access main pipe second end, the refrigerant is inserted by first access main pipe first end, flow by second outflow main pipe second end. The heat exchange device has small thermal fluctuation and high thermal stability.
Description
Technical Field
The invention relates to the technical field of radiators, in particular to a heat exchange device.
Background
The existing radiator is designed with a refrigerant one-way access passage inside, the surface temperature of the whole radiator is uneven, the influence on the surrounding temperature field is also uneven, a large-temperature-difference strong-convection temperature area is easily formed around the radiator, the thermal inertia of the whole radiator is insufficient, the thermal stability is poor, the requirement of a precision laboratory on the low volatility of the temperature environment cannot be met, the normal use of peripheral precision equipment with bistable requirements on airflow and temperature is not facilitated, and the test precision of the precision equipment is influenced.
Disclosure of Invention
The embodiment of the invention provides a heat exchange device, which aims to solve the problem of large thermal fluctuation of the existing radiator.
The embodiment of the invention provides a heat exchange device, which comprises a first heat exchange assembly and a second heat exchange assembly, wherein the first heat exchange assembly comprises a first access main pipe and a first outflow main pipe which are arranged side by side, and a plurality of access pipes are connected in parallel between the first access main pipe and the first outflow main pipe; the second heat exchange assembly comprises a second outflow main pipe and a second access main pipe which are arranged side by side, and a plurality of outflow pipes are connected in parallel between the second outflow main pipe and the second access main pipe; the second outflow main pipe is close to the first access main pipe and arranged side by side with the first access main pipe, the second access main pipe is close to the first outflow main pipe and arranged side by side with the first outflow main pipe, the access pipes and the outflow pipes are sequentially and alternately arranged, a first communicating pipe is connected between the first end of the first outflow main pipe and the first end of the second outflow main pipe, a second communicating pipe is connected between the second end of the second access main pipe and the second end of the first access main pipe, the first end of the first access main pipe is used for refrigerant access, and the second end of the second outflow main pipe is used for refrigerant outflow.
According to an aspect of the embodiment of the present invention, the inlet pipe and an adjacent one of the outlet pipes form a heat exchange unit, and a heat exchange member is disposed at one side of the heat exchange unit, and the heat exchange member is connected to both the inlet pipe and the outlet pipe.
According to one aspect of the embodiment of the present invention, the heat exchanging elements of adjacent heat exchanging units are connected with each other.
According to one aspect of the embodiment of the invention, the heat exchange member comprises a heat exchange plate and heat exchange fins, one side of the heat exchange plate is connected with the inlet pipe and the outlet pipe of one heat exchange unit, and the heat exchange fins are arranged on the other side of the heat exchange plate.
According to an aspect of the embodiment of the present invention, the number of the heat exchange fins is plural, and the plural heat exchange fins are arranged in parallel.
According to an aspect of the embodiment of the present invention, the other side of the heat exchange unit is provided with a mounting member, the mounting member is connected to the inlet pipe and the outlet pipe at the same time, and the mounting members of adjacent heat exchange units are connected to each other.
According to an aspect of an embodiment of the present invention, the mounting member includes a first mounting frame and a second mounting frame connected in sequence, the first mounting frame is connected to the inlet pipe, and the second mounting frame is connected to the outlet pipe.
According to an aspect of the embodiment of the present invention, the first mounting frame and the second mounting frame are connected by a mounting plate, and the first mounting frame and the second mounting frame are symmetrically disposed on the same side of the mounting plate.
According to an aspect of the embodiment of the present invention, when viewed from an extending direction of the access pipe, the first end and the second end of the first mounting bracket are both connected to the mounting plate, and a middle portion of the first mounting bracket is connected to the access pipe.
According to an aspect of the embodiment of the present invention, the first communication pipe is disposed between an adjacent group of the inlet pipes and the outlet pipe, and the second communication pipe is disposed between an adjacent group of the inlet pipes and the outlet pipe.
In the heat exchange device provided by the embodiment of the invention, the first heat exchange assembly is communicated with the second heat exchange assembly through the first communicating pipe and the second communicating pipe, the refrigerant flows into the first heat exchange assembly from the first end of the first access main pipe and flows out from the second end of the second outflow main pipe after flowing through the first heat exchange assembly and the second heat exchange assembly, the first end of the first outflow main pipe is communicated with the first end of the second outflow main pipe through the first communicating pipe, the second end of the second access main pipe is communicated with the second end of the first access main pipe through the second communicating pipe, and the access pipes and the outflow pipes are sequentially and alternately arranged, so that the adjacent access pipes and the refrigerant in the outflow pipe oppositely flow for heat exchange, the temperature fields around any adjacent access pipe and outflow pipe are uniform, a small temperature difference and a micro-convection temperature environment can be formed around the whole heat exchange device, the heat fluctuation is small, and the heat stability is high, the special temperature regulation requirement of temperature and air current bistable occasion can be satisfied, the test accuracy of precision equipment in the assurance environment is benefited, the problem that the thermal fluctuation of current radiator is big has been solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a heat exchange device according to an embodiment of the present invention.
Fig. 2 is a schematic partial sectional structural view of a heat exchange device according to an embodiment of the present invention.
In the drawings:
1-a first access main pipe, 2-a first outflow main pipe, 3-a second outflow main pipe, 4-a second access main pipe, 5-an access pipe, 6-an outflow pipe, 7-a first communicating pipe, 8-a second communicating pipe, 9-a heat exchange piece and 10-a mounting piece;
91-heat exchange plates, 92-heat exchange fins;
101-a first mounting frame, 102-a second mounting frame, 103-a mounting plate.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the invention and are not intended to limit the scope of the invention, i.e., the invention is not limited to the described embodiments.
In the description of the present invention, it is to be noted that, unless otherwise specified, the terms "first" and "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; "plurality" means two or more; the terms "inner", "outer", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, a heat exchange device according to an embodiment of the present invention includes a first heat exchange assembly and a second heat exchange assembly, where the first heat exchange assembly includes a first inlet main pipe 1 and a first outlet main pipe 2 that are arranged side by side, and a plurality of inlet pipes 5 are connected in parallel between the first inlet main pipe 1 and the first outlet main pipe 2; the second heat exchange assembly comprises a second outflow main pipe 3 and a second access main pipe 4 which are arranged side by side, and a plurality of outflow pipes 6 are connected in parallel between the second outflow main pipe 3 and the second access main pipe 4; wherein, the second outflow main pipe 3 is close to first access main pipe 1 and sets up side by side with first access main pipe 1, the second inserts main pipe 4 and is close to first outflow main pipe 2 and sets up side by side with first outflow main pipe 2, insert pipe 5 and outflow pipe 6 and arrange in proper order in turn, and, be connected with first communicating pipe 7 between the first end of first outflow main pipe 2 and the first end of second outflow main pipe 3, be connected with second communicating pipe 8 between the second end that the second inserted main pipe 4 and the second end that the first inserted main pipe 1, the first end that the first inserted main pipe 1 is used for the refrigerant to insert, the second end that the second outflow main pipe 3 was used for the refrigerant outflow. In this embodiment, the first heat exchange assembly is communicated with the second heat exchange assembly through the first communication pipe 7 and the second communication pipe 8, the refrigerant flows into the first heat exchange assembly from the first end of the first inlet main pipe 1, and flows through the first heat exchange assembly and the second heat exchange assembly, and then flows out from the second end of the second outlet main pipe 3, because the first communication pipe 7 communicates the first end of the first outlet main pipe 2 with the first end of the second outlet main pipe 3, the second communication pipe 8 communicates the second end of the second inlet main pipe 4 with the second end of the first inlet main pipe 1, and the inlet pipes 5 and the outlet pipes 6 are alternately arranged in sequence, the refrigerant in the adjacent inlet pipe 5 and the outlet pipe 6 flows in opposite directions to each other to perform heat exchange, the temperature fields around any adjacent inlet pipe 5 and outlet pipe 6 are uniform, and a small temperature difference and micro convection environment can be formed around the whole heat exchange device, the device has the advantages of small thermal fluctuation and high thermal stability, can meet the special temperature regulation requirements of temperature and airflow bistable occasions, and is beneficial to ensuring the test precision of precision equipment in the environment.
The large-diameter refrigerant channel which can be adopted by the access pipe 5 and the outflow pipe 6 in the embodiment increases the refrigerant capacity of the heat exchange device, and strengthens the overall thermal stability of the heat exchange device.
It can be understood that the refrigerant is accessed from the first end of the first access main pipe 1, the first communication pipe 7 is connected between the first end of the first outflow main pipe 2 and the first end of the second outflow main pipe 3, the second end of the first outflow main pipe 2 is sealed, the first end of the second access main pipe 4 is sealed, the second communication pipe 8 is connected between the second end of the second access main pipe 4 and the second end of the first access main pipe 1, and the refrigerant flows out from the second end of the second outflow main pipe 3, so as to form a complete refrigerant circulation system.
Referring to fig. 2, as an alternative embodiment, the inlet pipe 5 and the adjacent outlet pipe 6 form a heat exchange unit, a heat exchange member 9 is disposed at one side of the heat exchange unit, and the heat exchange member 9 is connected to both the inlet pipe 5 and the outlet pipe 6.
In this embodiment, insert pipe 5 and an adjacent outlet pipe 6 and form a heat transfer unit, heat transfer device just comprises a plurality of heat transfer units, every heat transfer unit all has the double-flow, and the refrigerant counter flow in the double-flow, carry out the heat exchange through heat transfer unit inside, it is even to guarantee every heat transfer unit's temperature field, furthermore, carry out the heat exchange through heat transfer device inside, it is even to guarantee the holistic temperature field of heat transfer device, thereby can form the little difference in temperature around heat transfer device is holistic, the temperature environment of little convection current, can satisfy the bistable requirement to the temperature of environment and air current, can be applicable to in occasions such as accurate laboratory.
Wherein, heat transfer piece 9 is connected simultaneously with insert pipe 5 and the play pipe 6 that belong to a heat transfer unit with belonging to, and heat transfer unit carries out the heat transfer through heat transfer piece 9 and external world, and heat transfer piece 9 protects insert pipe 5 and play pipe 6 of heat transfer unit simultaneously.
As an alternative embodiment, the heat exchange members 9 of adjacent heat exchange units are connected to each other.
The heat exchange pieces 9 of the heat exchange units of the embodiment are sequentially connected to form a plate-shaped heat exchange structure, and the plate-shaped heat exchange structure exchanges heat with the heat exchange units, namely, the heat exchange device is integrally subjected to heat exchange, and meanwhile, all the access pipes 5 and the outflow pipes 6 are protected.
As an alternative embodiment, the heat exchanging member 9 includes a heat exchanging plate 91 and heat exchanging fins 92, one side of the heat exchanging plate 91 is connected to the inlet pipe 5 and the outlet pipe 6 of one heat exchanging unit, and the heat exchanging fins 92 are disposed on the other side of the heat exchanging plate 91.
The preferred length that can cover access pipe 5 and outflow 6 of the heat transfer board 91 of this embodiment is the length, guarantees the integrality of heat transfer, and every heat transfer unit all adopts the heat transfer board 91 of same length, and a plurality of heat transfer units are parallelly connected with the journey promptly to guarantee that adjacent heat transfer unit's temperature field is even, and then guarantee that heat transfer device holistic temperature field is even, be of value to reducing the thermal fluctuation. The heat exchange fins 92 directly exchange heat with the outside, and the length of the heat exchange fins 92 may be identical to that of the heat exchange plates 91.
As an alternative embodiment, the number of the heat exchanging fins 92 is plural, and the plural heat exchanging fins 92 are arranged in parallel.
The length direction of heat transfer fin 92 along heat transfer plate 91 of this embodiment extends, is observed by the extending direction who inserts pipe 5, and heat transfer fin 92's one end is connected with heat transfer plate 91, and heat transfer fin 92's the other end is free, and a plurality of heat transfer fins 92 set up side by side, and parallel arrangement, and heat transfer area has been increased to a plurality of heat transfer fins 92's setting, has improved heat exchange efficiency.
As an alternative embodiment, the other side of the heat exchange unit is provided with a mounting member 10, the mounting member 10 is connected with the inlet pipe 5 and the outlet pipe 6 at the same time, and the mounting members 10 of adjacent heat exchange units are connected with each other.
In this embodiment, one side of heat exchange unit is provided with heat transfer 9 for heat exchange unit carries out the heat transfer with external environment, and heat exchange unit's opposite side is provided with installed part 10 for heat exchange unit's installation, if install on the wall body. The installed part 10 is connected with the access pipe 5 and the outflow pipe 6 simultaneously, and is fixedly installed on the access pipe 5 and the outflow pipe 6 together, so that the structural stability of the heat exchange unit is guaranteed. Interconnect between adjacent heat transfer unit's installed part 10, a plurality of heat transfer unit's installed part 10 connect gradually and form platelike mounting structure, the holistic installation of heat transfer device of being convenient for also makes the holistic structure of heat transfer device more stable.
As an alternative embodiment, the mounting member 10 comprises a first mounting frame 101 and a second mounting frame 102 connected in series, the first mounting frame 101 being connected to the inlet pipe 5, and the second mounting frame 102 being connected to the outlet pipe 6.
In this embodiment, for the mounting member 10 of one heat exchange unit, the first mounting frame 101 and the second mounting frame 102 are respectively connected with the inlet pipe 5 and the outlet pipe 6, and the first mounting frame 101 and the second mounting frame 102 are connected, so that the relative positions of the inlet pipe 5 and the outlet pipe 6 are fixed, and the structural stability of the heat exchange unit is ensured.
As an alternative embodiment, the first mounting frame 101 and the second mounting frame 102 are connected by a mounting plate 103, and the first mounting frame 101 and the second mounting frame 102 are symmetrically arranged on the same side of the mounting plate 103.
The first mounting frame 101 and the second mounting frame 102 of the present embodiment are both connected to the mounting plate 103, and are preferably distributed symmetrically with respect to the center line of the mounting plate 103, and the distance between the two is determined according to the distance between the inlet pipe 5 and the outlet pipe 6 of the matched heat exchange unit.
As an alternative embodiment, the first end and the second end of the first mounting frame 101 are both connected to the mounting plate 103, and the middle of the first mounting frame 101 is connected to the access pipe 5, as viewed from the extending direction of the access pipe 5.
In this embodiment, the shape of the first mounting bracket 101 may be an arc shape, a V shape, a U shape, etc. as viewed from the extending direction of the access pipe 5, both ends of the first mounting bracket 101 are connected with the mounting plate 103, and the middle bent portion of the first mounting bracket 101 is connected with the access pipe 5. The second mounting bracket 102 may be identical in structure to the first mounting bracket 101, and has both ends connected to the mounting plate 103 and a middle portion connected to the outflow pipe 6.
For the connection of the heat exchanger 9 to the inlet tube 5 and the outlet tube 6, and for the connection of the mounting element 10 to the inlet tube 5 and the outlet tube 6, expansion or welding can be used.
As an alternative embodiment, the first communication pipe 7 is disposed between the adjacent set of inlet pipes 5 and outlet pipes 6, and the second communication pipe 8 is disposed between the adjacent set of inlet pipes 5 and outlet pipes 6.
In this embodiment, first communicating pipe 7 sets up between heat transfer unit's of the holistic one end of heat transfer device access pipe 5 and outlet pipe 6, and second communicating pipe 8 sets up between heat transfer unit's of the holistic other end of heat transfer device access pipe 5 and outlet pipe 6, and all can be closer to installed part 10 to it is less to the influence of the heat transfer unit's that separately locates temperature field, guarantees that the heat transfer unit's that locates temperature field is even.
It should be understood by those skilled in the art that the foregoing is only illustrative of the present invention, and the scope of the present invention is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. A heat exchange device, comprising:
the first heat exchange assembly comprises a first access main pipe and a first outflow main pipe which are arranged side by side, and a plurality of access pipes are connected in parallel between the first access main pipe and the first outflow main pipe; and
the second heat exchange assembly comprises a second outflow main pipe and a second access main pipe which are arranged side by side, and a plurality of outflow pipes are connected in parallel between the second outflow main pipe and the second access main pipe;
the second outflow main pipe is close to the first access main pipe and arranged side by side with the first access main pipe, the second access main pipe is close to the first outflow main pipe and arranged side by side with the first outflow main pipe, the access pipes and the outflow pipes are sequentially and alternately arranged, a first communicating pipe is connected between the first end of the first outflow main pipe and the first end of the second outflow main pipe, a second communicating pipe is connected between the second end of the second access main pipe and the second end of the first access main pipe, the first end of the first access main pipe is used for refrigerant access, and the second end of the second outflow main pipe is used for refrigerant outflow.
2. The heat exchange device according to claim 1, wherein the inlet pipe and the adjacent one of the outlet pipes form a heat exchange unit, and a heat exchange member is disposed at one side of the heat exchange unit and is connected to both the inlet pipe and the outlet pipe.
3. The heat exchange device of claim 2, wherein the heat exchange elements of adjacent heat exchange units are connected to each other.
4. The heat exchange device according to claim 2, wherein the heat exchange member comprises a heat exchange plate and a heat exchange fin, one side of the heat exchange plate is connected to the inlet pipe and the outlet pipe of one of the heat exchange units, and the heat exchange fin is arranged on the other side of the heat exchange plate.
5. The heat exchange device of claim 4, wherein the number of the heat exchange fins is plural, and the plural heat exchange fins are arranged in parallel.
6. The heat exchange device of claim 2, wherein the other side of the heat exchange unit is provided with a mounting member, the mounting member is connected with the inlet pipe and the outlet pipe simultaneously, and the mounting members of the adjacent heat exchange units are connected with each other.
7. The heat exchange device of claim 6, wherein the mount comprises a first mount and a second mount connected in series, the first mount being connected to the inlet tube and the second mount being connected to the outlet tube.
8. The heat exchange device of claim 7, wherein the first and second mounting brackets are connected by a mounting plate, and the first and second mounting brackets are symmetrically disposed on the same side of the mounting plate.
9. The heat exchange device of claim 8, wherein the first end and the second end of the first mounting bracket are connected to the mounting plate, and the middle of the first mounting bracket is connected to the access pipe, as viewed from the extension direction of the access pipe.
10. The heat exchange device of claim 1, wherein the first communication pipe is disposed between an adjacent group of the inlet pipes and the outlet pipe, and the second communication pipe is disposed between an adjacent group of the inlet pipes and the outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010640401.9A CN111854468B (en) | 2020-07-06 | 2020-07-06 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010640401.9A CN111854468B (en) | 2020-07-06 | 2020-07-06 | Heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111854468A true CN111854468A (en) | 2020-10-30 |
| CN111854468B CN111854468B (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010640401.9A Active CN111854468B (en) | 2020-07-06 | 2020-07-06 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111854468B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT7820367A0 (en) * | 1978-02-17 | 1978-02-17 | Hydro System Srl | BODIES WITH LARGE TRANSMITTING SURFACE THAT CAN BE USED IN THE CREATION OF HEAT EXCHANGE EQUIPMENT. |
| JP2003222359A (en) * | 2002-01-31 | 2003-08-08 | Yanagida Sangyo Kk | Ice heat accumulating device and its heat exchange coil |
| CN204346228U (en) * | 2014-12-11 | 2015-05-20 | 自贡市明达锅炉配件有限公司 | A kind of become triangle arrange extended surface tube group |
| CN205783693U (en) * | 2016-05-27 | 2016-12-07 | 芜湖美智空调设备有限公司 | Heat-exchanging component and cabinet air conditioner |
| CN108266923A (en) * | 2016-12-30 | 2018-07-10 | 特灵国际有限公司 | Evaporator with the flowing of redirection process fluid |
-
2020
- 2020-07-06 CN CN202010640401.9A patent/CN111854468B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT7820367A0 (en) * | 1978-02-17 | 1978-02-17 | Hydro System Srl | BODIES WITH LARGE TRANSMITTING SURFACE THAT CAN BE USED IN THE CREATION OF HEAT EXCHANGE EQUIPMENT. |
| JP2003222359A (en) * | 2002-01-31 | 2003-08-08 | Yanagida Sangyo Kk | Ice heat accumulating device and its heat exchange coil |
| CN204346228U (en) * | 2014-12-11 | 2015-05-20 | 自贡市明达锅炉配件有限公司 | A kind of become triangle arrange extended surface tube group |
| CN205783693U (en) * | 2016-05-27 | 2016-12-07 | 芜湖美智空调设备有限公司 | Heat-exchanging component and cabinet air conditioner |
| CN108266923A (en) * | 2016-12-30 | 2018-07-10 | 特灵国际有限公司 | Evaporator with the flowing of redirection process fluid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111854468B (en) | 2022-11-22 |
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Address after: No. 160, West Fourth Ring North Road, Haidian District, Beijing Patentee after: China Electronics Engineering Design Institute Co.,Ltd. Country or region after: China Address before: No. 160, West Fourth Ring North Road, Haidian District, Beijing Patentee before: CHINA ELECTRONICS ENGINEERING DESIGN INSTITUTE Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |