CN215447537U - Cooling and heating integrated plate heat exchanger with low flow resistance - Google Patents
Cooling and heating integrated plate heat exchanger with low flow resistance Download PDFInfo
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- CN215447537U CN215447537U CN202121653210.2U CN202121653210U CN215447537U CN 215447537 U CN215447537 U CN 215447537U CN 202121653210 U CN202121653210 U CN 202121653210U CN 215447537 U CN215447537 U CN 215447537U
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- mainboard
- battery package
- ptc
- subassembly
- water pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a low-flow-resistance cooling and heating integrated plate heat exchanger, which comprises two main plate components, wherein the two main plate components are arranged up and down and are connected with each other through a connecting plate, a battery pack water outlet of the upper main plate component is vertically corresponding to a battery pack water inlet of the lower main plate component, a through hole corresponding to the battery pack water outlet of the upper main plate component is arranged on the connecting plate, the battery pack water inlet of the upper main plate component is connected with a battery pack water inlet pipe, the upper main plate component is connected with an electronic expansion valve, and the battery pack water inlet pipe, the PTC water outlet pipe, the PTC water inlet pipe and the battery pack water outlet pipe can be respectively welded on the main plate components through a welding wire groove. Can meet the requirements of people.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a cooling and heating integrated plate heat exchanger with low flow resistance.
Background
The plate heat exchanger is used as a key part of a battery thermal management system of the new energy automobile and plays a role in cooling and heating the battery pack. The existing heat exchanger cannot integrate the cooling core body and the heating core body, so that the cooling and heating functions of the battery are difficult to realize, and heating and cooling devices need to be separately and independently installed, so that the requirements of people cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, provides a cooling and heating integrated plate heat exchanger with low flow resistance, has a simple structure, can realize the cooling and heating work functions of a battery at the same time, has high integration level, can meet the requirements of people, and can effectively solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cooling and heating integral type plate heat exchanger of low flow resistance, including the mainboard subassembly, the number of mainboard subassembly is two, two mainboard subassemblies are setting up from top to bottom, and connect through the connecting plate between two mainboard subassemblies, the mainboard subassembly battery package delivery port of top corresponds from top to bottom with mainboard subassembly battery package water inlet of below, and be equipped with the through-hole that corresponds with the mainboard subassembly battery package delivery port of top on the connecting plate, the mainboard subassembly battery package water inlet of top is connected with the battery package inlet tube, the mainboard subassembly of top is connected with electronic expansion valve, the mainboard subassembly battery package delivery port of below is connected with battery package delivery pipe, and the mainboard subassembly lower surface of below is connected with PTC outlet pipe and PTC inlet pipe.
Furthermore, the mainboard subassembly includes the mainboard, and the mainboard is equipped with the lower plate with one side that the connecting plate is connected, the opposite side of mainboard is equipped with the connection clamp plate, the inside of mainboard is equipped with battery package water runner and heat transfer runner, can supply the battery package water to pass through battery package water runner, can supply refrigerant or heating fluid to flow through the heat transfer runner to this can heat or cool off battery package water.
Further, the battery wraps the inlet tube, the PTC export water pipe, PTC import water pipe and battery package outlet pipe are the loudspeaker column structure with the one end that mainboard subassembly is connected, and be equipped with on the mainboard subassembly with the battery package inlet tube, the PTC export water pipe, the welding wire groove that PTC import water pipe and battery package outlet pipe correspond, battery package inlet tube through loudspeaker column structure, the PTC export water pipe, PTC import water pipe and battery package outlet pipe make the installation more firm, can wrap the inlet tube with the battery through the welding wire groove, the PTC export water pipe, PTC import water pipe and battery package outlet pipe weld respectively on mainboard subassembly.
Compared with the prior art, the utility model has the beneficial effects that: this cooling and heating integral type plate heat exchanger of low flow resistance, can supply battery package water to pass through battery package water runner, can supply refrigerant or heating liquid to flow through the heat transfer runner, with this can heat or cool off battery package water, can wrap the inlet tube with the battery through the welding wire groove, PTC export water pipe, PTC import water pipe and battery package outlet pipe weld respectively on mainboard subassembly, this cooling and heating integral type plate heat exchanger of low flow resistance, moreover, the steam generator is simple in structure, can realize the cooling and the heating performance of battery simultaneously, the integrated level is high, can satisfy people's demand.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic bottom view of the present invention;
FIG. 4 is a schematic top view of the present invention.
In the figure: the battery pack water inlet and outlet device comprises a main board assembly 1, a connecting pressing plate 11, a main board 12, a lower edge board 13, a connecting board 2, a battery pack water inlet pipe 3, an electronic expansion valve 4, a PTC outlet water pipe 5, a PTC inlet water pipe 6 and a battery pack water outlet pipe 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Referring to fig. 1-4, the present invention provides a technical solution: a cooling and heating integrated plate heat exchanger with low flow resistance comprises main plate components 1, the number of the main plate components 1 is two, the two main plate components 1 are arranged up and down, the two main plate components 1 are connected through a connecting plate 2, a battery pack water outlet of the upper main plate component 1 corresponds to a battery pack water inlet of the lower main plate component 1 up and down, a through hole corresponding to the battery pack water outlet of the upper main plate component 1 is arranged on the connecting plate 2, the battery pack water inlet of the upper main plate component 1 is connected with a battery pack water inlet pipe 3, the upper main plate component 1 is connected with an electronic expansion valve 4, the battery pack water outlet of the lower main plate component 1 is connected with a battery pack water outlet pipe 7, the lower surface of the lower main plate component 1 is connected with a PTC outlet water pipe 5 and a PTC inlet water pipe 6, the main plate component 1 comprises a main plate 12, a lower side plate 13 is arranged on one side of the main plate 12 connected with the connecting plate 2, the other side of mainboard 12 is equipped with connection clamp plate 11, the inside of mainboard 12 is equipped with battery package water runner and heat transfer runner, can supply battery package water to pass through battery package water runner, can supply refrigerant or heating fluid to flow through the heat transfer runner, can heat or cool off battery package water with this, the one end that battery package inlet tube 3, PTC export water pipe 5, PTC import water pipe 6 and battery package outlet pipe 7 are connected with mainboard subassembly 1 is the horn structure, and mainboard subassembly 1 is equipped with the welding wire groove that corresponds with battery package inlet tube 3, PTC export water pipe 5, PTC import water pipe 6 and battery package outlet pipe 7, make the installation more firm through battery package inlet tube 3, PTC export water pipe 5, PTC import water pipe 6 and battery package outlet pipe 7 of horn structure, can be with battery package inlet tube 3, PTC export water pipe 5 through the welding wire groove, The PTC inlet water pipe 6 and the battery pack outlet water pipe 7 are respectively welded on the main board component 1,
when in use: battery package water enters into the mainboard subassembly 1 inside of top through battery package inlet tube 3, then mainboard subassembly 1 through the top enters into 1 inside mainboard subassembly of below, at last flow out through connecting clamp plate 11, cool off or heat the battery package with this, during the mainboard subassembly 1 of top, through electronic expansion valve 4 control coolant liquid entering into the inside heat transfer of mainboard subassembly 1, cool off the battery package water with this, or during the mainboard subassembly 1 of battery package water process below, can be connected with PTC inlet pipe 6 and outside circulation heating device through PTC outlet pipe 5, make the heating fluid heat the battery package water when the mainboard subassembly 1, with this heat the battery package water.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A cooling and heating integrated plate heat exchanger with low flow resistance comprises a main plate assembly (1) and is characterized in that: the number of mainboard subassembly (1) is two, two mainboard subassemblies (1) are upper and lower to set up, and connect through connecting plate (2) between two mainboard subassemblies (1), mainboard subassembly (1) battery package delivery port of top corresponds from top to bottom with mainboard subassembly (1) battery package delivery port of below, and be equipped with the through-hole that corresponds with mainboard subassembly (1) battery package delivery port of top on connecting plate (2), mainboard subassembly (1) battery package delivery port of top is connected with battery package inlet tube (3), mainboard subassembly (1) of top is connected with electronic expansion valve (4), mainboard subassembly (1) battery package delivery port of below is connected with battery package delivery pipe (7), and mainboard subassembly (1) lower surface of below is connected with PTC export water pipe (5) and PTC import water pipe (6).
2. A low flow resistance cooling and heating integrated plate heat exchanger according to claim 1, characterized in that: mainboard subassembly (1) includes mainboard (12), and mainboard (12) is equipped with lower sideboard (13) with one side that connecting plate (2) are connected, the opposite side of mainboard (12) is equipped with connecting pressure plate (11), the inside of mainboard (12) is equipped with battery package water runner and heat transfer runner.
3. A low flow resistance cooling and heating integrated plate heat exchanger according to claim 1, characterized in that: the battery package inlet tube (3), PTC export water pipe (5), PTC import water pipe (6) and battery package outlet pipe (7) are the horn structure with the one end that mainboard subassembly (1) is connected, and be equipped with on mainboard subassembly (1) with battery package inlet tube (3), PTC export water pipe (5), PTC import water pipe (6) and battery package outlet pipe (7) the welding wire groove that corresponds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121653210.2U CN215447537U (en) | 2021-07-20 | 2021-07-20 | Cooling and heating integrated plate heat exchanger with low flow resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121653210.2U CN215447537U (en) | 2021-07-20 | 2021-07-20 | Cooling and heating integrated plate heat exchanger with low flow resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215447537U true CN215447537U (en) | 2022-01-07 |
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ID=79683268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121653210.2U Active CN215447537U (en) | 2021-07-20 | 2021-07-20 | Cooling and heating integrated plate heat exchanger with low flow resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215447537U (en) |
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2021
- 2021-07-20 CN CN202121653210.2U patent/CN215447537U/en active Active
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