CN207163033U - Plate type heat exchanger integrated package - Google Patents
Plate type heat exchanger integrated package Download PDFInfo
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- CN207163033U CN207163033U CN201721111984.6U CN201721111984U CN207163033U CN 207163033 U CN207163033 U CN 207163033U CN 201721111984 U CN201721111984 U CN 201721111984U CN 207163033 U CN207163033 U CN 207163033U
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- valve body
- heat exchanger
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model discloses a kind of plate type heat exchanger integrated package, including plate type heat exchanger, valve body, core assembly and coil block, plate type heat exchanger has first, second interface, valve body has the port of valve body first, second, third, fourth, valve body and plate type heat exchanger become one, first interface and the conducting of valve body second port, second interface and the conducting of the 4th port, and valve body first port and the port of valve body the 3rd are located at the same end face of valve body；And temperature sensor is also integrated between plate type heat exchanger and valve body, passage is formed between valve body first port and first interface, at least a portion of temperature sensor stretches into the part in communicating passage between core assembly and first interface.The core body of valve body and plate type heat exchanger distance is very near, after refrigerant almost expands in electric expansion valve, that is, is exchanged heat, gas-liquid mixed is evenly distributed；Temperature sensor is integrated in the valve body of electric expansion valve, the refrigerant temperature measured is more accurate.
Description
Technical field
It the utility model is related to heat exchange cooling technology field, and in particular to a kind of plate type heat exchanger integrated package.
Background technology
Heat exchanger and expansion valve are the parts commonly used in recuperated cycle system.Liquid refrigerant is made by the throttling of expansion valve
With rear formation gas-liquid two-phase state, into heat exchanger, occur to evaporate and cool down the medium to be cooled for flowing through expansion valve, heat exchanger is normal
That sees has plate type heat exchanger.
Fig. 1 is refer to, Fig. 1 is a kind of structural representation of plate type heat exchanger.
Plate type heat exchanger is formed by core body 1 is stacked, and the end face of plate type heat exchanger is provided with refrigerant outlet pipe 2, refrigerant
Inlet tube 5, water side outlet pipe 4, water side-entrance pipe 3, i.e., medium to be cooled are water.
When forming heat-exchanging loop, refrigerant inlet pipe 5 is connected with the outlet of expansion valve by connecting line, to freeze
Enter after agent throttling expansion in plate type heat exchanger；Water side outlet pipe 4, water side-entrance pipe 3 are connected in the loop of cooling water.
In the prior art, or plate type heat exchanger is connected with expansion valve by pipeline, and expansion valve is mostly that heating power is swollen
Swollen valve.
Utility model content
The problem of installation of such scheme long-term existence is inconvenient, easily leakage, and heat exchange efficiency is relatively low.
The utility model provides a kind of plate type heat exchanger integrated package, including plate type heat exchanger, valve body, core assembly and line
Coil assembly, plate type heat exchanger have first interface, a second interface, the valve body have valve body first port, valve body second port,
The port of valve body the 3rd and the port of valve body the 4th, it is characterised in that the valve body and the plate type heat exchanger become one, described
First interface and valve body second port conducting, the second interface and the 4th port conducting, and the valve body the
Single port and the port of valve body the 3rd are located at the same end face of the valve body；
And temperature sensor is also integrated between the plate type heat exchanger and valve body, the valve body first port and first
Passage is formed between interface, at least a portion of the temperature sensor, which is stretched into the connection passage, is located at the core assembly
Part between the first interface.
It is arranged such, the valve body of electric expansion valve and the core body distance of plate type heat exchanger are very near, and refrigerant is almost in electricity
After expanding in sub- expansion valve, i.e., into being exchanged heat in the core body of plate type heat exchanger, reduce the refrigerant that connecting line is brought
Gas-liquid lamination so that gas-liquid mixed is evenly distributed, and closest to Theoretical Design, the influence for exchanging hot property is less；Correspondingly,
Temperature sensor is placed on pipe located at sensors such as compressor outlet pipeline, condensator outlet pipelines compared in traditional scheme
Scheme in road, the embodiment, temperature sensor is integrated in the valve body of electric expansion valve, simplifies the arrangement of sensor,
While omitting pipeline also by sensor integration in valve body, the program is entirely different with traditional scheme, from electric expansion valve
The refrigerant temperature of valve body second port outflow varies less, and therefore, temperature sensor measures in this programme entrance is board-like to change
The refrigerant temperature of hot device is more accurate, and the control strategy determined therefrom is also more accurate.
Moreover, the plate type heat exchanger integrated package, installation is more simple, time saving；When being attached to vehicle or other equipment,
Only need that the component is installed, without arranging mounting bracket again, it is not required that install again electric expansion valve and plate type heat exchanger it
Between pipeline；Because final outlet (port of valve body the 3rd) and valve body first port are in the same end face of valve body, so only need
Want a briquetting to meet the installation of external pipeline part, cost and product weight can be reduced；
Furthermore the installation capability of plate type heat exchanger integrated package is also more reliable, due to electric expansion valve and plate-type heat-exchange
Connecting line is no longer needed between device, shock resistance can be obviously improved, the risk of leakage between electric expansion valve and plate type heat exchanger
Significantly reduce.
Alternatively, sensor installation seat is also integrated with, the first subchannel and second are provided with the sensor installation seat
Subchannel, the first interface are conducted by first subchannel and the valve body second port, and the second interface is led to
Second subchannel is crossed to be conducted with the port of valve body the 4th；Temperature sensor is integrated with the sensor installation seat,
At least a portion of the temperature sensor is stretched into first subchannel, the sensor installation seat located at the valve body and
Between the plate type heat exchanger.
Alternatively, the port of valve body the 3rd and the valve body first port are all connected with external pipeline, and connection is described external
The junction of pipeline is installed by same briquetting.
Alternatively, the plate type heat exchanger is welded and fixed with the sensor installation seat.
Alternatively, the valve body is fastened with the sensor installation seat by screw.
Alternatively, between the valve body second port and first subchannel, the port of the valve body the 4th and described the
Between two subchannels, bonded washer group is equipped with.
Alternatively, the core assembly and the coil block are located at the side of the valve body, the both ends point of the valve body
She You not the valve body first port, the valve body second port；
The valve body is installed on one end of the plate type heat exchanger, at least partly relatively described plate type heat exchanger of the valve body
It is obliquely installed, makes at least part of projection of the core assembly, the coil block positioned at the valve body side positioned at described
The plate face of plate type heat exchanger.
Alternatively, the temperature sensor is located at the same side, the valve element of the valve body side with the core assembly
Plate face of at least part of projection of component, the coil block, the temperature sensor positioned at the plate type heat exchanger.
Brief description of the drawings
Fig. 1 is a kind of structural representation of plate type heat exchanger；
Fig. 2 is provided the structural representation of plate type heat exchanger integrated package by the utility model embodiment；
Fig. 3 is Fig. 2 split figure；
Fig. 4 is the schematic diagram at another visual angles of Fig. 3；
Fig. 5 is Fig. 2 top view；
Fig. 6 be in Fig. 5 C-C to sectional view.
Description of reference numerals is as follows in Fig. 1：
1 core body, 2 refrigerant outlet pipes, 3 water side-entrance pipes, 4 water side outlet pipes, 5 refrigerant inlet pipes；
Description of reference numerals is as follows in Fig. 2-6：
Plate type heat exchanger 31；
Inlet tube 31a；
Outlet 31b；
First interface 311a；
Second interface 311b；
Core body runner 311；
Valve body 321；
Core assembly 322；
Coil block 323；
Valve body first port 321b；
Valve body second port 321g；
The port 321f of valve body the 4th；
The port 321a of valve body the 3rd；
First passage 321d；
Second channel 321c；
Temperature sensor 33；
Sensor installation seat 34；Mounting seat refrigerant inlet 34b；Mounting seat refrigerant outlet 34c；Refrigerant incoming interface
34d, refrigerant outgoing interface 34a；Mounting seat temperature-sensitive passage 34e；Soket head cap screw 3a；Screw assembly 3b；Bonded washer group 3c；Valve
Seat cushion 3d；Anti- leakage O-ring 3e；Leakage O-ring 3f in anti-；
Valve seat aperture 321h；Valve ante-chamber 321m；Valve back cavity 321k.
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings and
The utility model is described in further detail for specific embodiment.
Fig. 2-6 is refer to, Fig. 2 is provided the structural representation of plate type heat exchanger integrated package by the utility model embodiment
Figure；Fig. 3 is Fig. 2 split figure；Fig. 4 is the schematic diagram at another visual angles of Fig. 3；Fig. 5 is Fig. 2 top view；Fig. 6 be Fig. 5 in C-C to
Sectional view.
Plate type heat exchanger integrated package in the embodiment, including plate type heat exchanger 31 and electric expansion valve, plate-type heat-exchange
Device 31 has first interface 311a, second interface 311b, and it (can also be for example also to be flowed with refrigerant in plate type heat exchanger 31
CO2 other media) exchanged heat treat heat transferring medium, therefore typically corresponding medium entrance, media outlet can be also set.Such as figure
Shown in 6, plate type heat exchanger 31 is formed by some plates are stacked, and each plate has through hole, after being stacked in plate type heat exchanger 31
Portion forms core body runner 311, and the port of core body runner 311 forms above-mentioned first interface 311a, second interface 311b, medium and entered
Mouthful, and media outlet, or be connected with first interface 311a, second interface 311b, medium entrance, and media outlet.
In Fig. 3, medium entrance, media outlet, inlet tube 31a, outlet 31b are connected respectively.
Electric expansion valve includes valve body 321, core assembly 322 and coil block 323, in Fig. 3, coil block 323 with first
Core assembly 322 assembles, and is then screwed into again by screw etc. from the side of valve body 321 to fix.Valve body 321 has valve body first
Port 321b, valve body second port 321g, as shown in fig. 6, being provided with first passage 321d in the valve body 321 of electric expansion valve, make
Cryogen enters first passage 321d through valve body first port 321b, and after the throttling expansion of core assembly 122, by valve body second
Port 321g flows out.
In addition, be additionally provided with sensor installation seat 34, sensor installation seat 34 is located at the valve body 321 of electric expansion valve and board-like
Between heat exchanger 31, sensor installation seat 34 is used for mounting temperature sensor 33.
As shown in figure 4, sensor installation seat 34 is seated in the plate face of plate type heat exchanger 31, it is welded and fixed with plate face.And
Sensor installation seat 34 can be fixed with valve body 321 by screw.
Sensor installation seat 34 is provided with the first subchannel, and its both ends is mounting seat refrigerant inlet 34b, mounting seat system respectively
Cryogen exports 34c, and after being welded with plate type heat exchanger 31, mounting seat refrigerant outlet 34c directly turns on first interface 311a, peace
Dress seat refrigerant inlet 34b and valve body second port 321g is directly turned on, i.e. valve body 321 and plate type heat exchanger 31 passes through sensor
The first subchannel conducting of mounting seat 34.As shown in fig. 6, refrigerant enters from valve body first port 321b, pass through bypass pipe stream
To valve ante-chamber 321m, enter by valve seat aperture 321h in valve, after electric expansion valve is opened, flow to valve back cavity 321k, then through side
Through hole enters valve body second port 321g.Above is the path that refrigerant flows in electric expansion valve.
Temperature sensor 33 is integrated on sensor installation seat 34, stretches into the first subchannel at least partially, to sense section
The temperature of refrigerant after stream, or enter the temperature of the refrigerant of plate type heat exchanger 31.Sensor installation seat 34 is provided with from its side
Penetrate and be communicated to the mounting seat temperature-sensitive passage 34e of the first subchannel, during installation, temperature sensor 33 is screwed into mounting seat temperature-sensitive
In passage 34e.
It is as follows please continue to refer to Fig. 3,4, the assembling flow path of the plate type heat exchanger integrated package：
Sensor installation seat 34 and the integral type of plate type heat exchanger 321 are welded, after the completion of welding, by temperature sensor 33 from
The side wall of sensor installation seat 34 is screwed into；
Refrigerant incoming interface 34d, refrigerant outgoing interface 34a positions installation bonded washer at the top of sensor installation seat 34
Group 3c；
Will it is anti-in load valve body with core assembly 322 after leakage O-ring 3f and anti-leakage O-ring 3e installations
321, screw on valve seat pad 3d and fix；Screw (soket head cap screw 3a as shown in Figure 4) is inserted into valve body 321, is screwed into sensor
Mounting seat 34；
Coil block 323 is fixed on by valve body 321 using screw assembly 3b, completes installation.
In this programme, the valve body 321 and plate type heat exchanger 31 of electric expansion valve become one.As shown in Fig. 2 valve body
321 are in the form of a column, and valve body 321 and sensor installation seat 34 are seated at the side plate face of plate type heat exchanger 31, positioned at plate type heat exchanger
31 one end, the axial direction of column valve body 321 are substantially vertical with plate face.
It is arranged such, the valve body 321 of electric expansion valve and the core body distance of plate type heat exchanger 31 are very near, and refrigerant is almost
After being throttled in electric expansion valve, i.e., into being exchanged heat in the core body of plate type heat exchanger 31, reduce what connecting line was brought
Refrigerant air-liquid lamination so that gas-liquid mixed is evenly distributed, and closest to Theoretical Design, the influence for exchanging hot property is less；
Correspondingly, temperature sensor is located at the sensors such as compressor outlet pipeline, condensator outlet pipeline compared in traditional scheme
The scheme being placed in pipeline, the embodiment, temperature sensor 33 is integrated in the valve body 321 of electric expansion valve, simplifies biography
The arrangement of sensor, while pipeline is omitted also by sensor integration in valve body, the program is entirely different with traditional scheme, from
The refrigerant temperature of the valve body second port 321g outflows of electric expansion valve varies less, therefore, temperature sensor in this programme
33 refrigerant temperatures into plate type heat exchanger 31 measured are more accurate, and the control strategy determined therefrom is also more accurate.
Moreover, the plate type heat exchanger integrated package, installation is more simple, time saving；When being attached to vehicle or other equipment,
Only need that the component is installed, without again additionally arrangement expansion valve mounting bracket, it is not required that again arranging electronic expansion valve and
The installation control of pipeline between plate type heat exchanger 31；
Furthermore the installation capability of plate type heat exchanger integrated package is also more reliable, due to electric expansion valve and plate-type heat-exchange
Connecting line is no longer needed between device 31, shock resistance can be obviously improved, the leakage between electric expansion valve and plate type heat exchanger 31
Risk significantly reduces.
It should be noted that the present embodiment sets sensor installation seat 34, sensor installation seat 34 is easy to temperature sensor
33 installation, certainly, valve body 321 are directly integrated with the welding of plate type heat exchanger 31, and temperature sensor 33, which is integrated in valve body 321, is also
Feasible.Sensor installation seat 34 is set here, then without making to set the change of temperature-sensitive passage to existing valve body.Moreover, sensing
Device mounting seat 34 uses Split type structure with valve body 32, this way it is possible to avoid being interfered between coil block and sensor so that
The distance between sensor and core assembly are closer to can further save material, so as to reduce cost.
As shown in fig. 6, valve body 321 is also integrated with second channel 321c.As it was previously stated, the valve body 321 of electric expansion valve is set
It is the platform flow channel of valve body 321 to have first passage 321d, first passage 321d, completes the entrance of refrigerant, expansion is flowed out again.This
Place, also sets up second channel 321c, its both ends is respectively the port 321a of valve body the 3rd and the port 321f of valve body the 4th.Second channel
321c the port 321a of valve body the 3rd and valve body first port 321b are in the same end face of valve body 321.
Correspondingly, sensor installation seat 34 is provided with the second subchannel, and the both ends of the second subchannel are respectively that refrigerant goes out to connect
Mouth 34a, refrigerant incoming interface 34d, refrigerant outgoing interface 34a directly turn on the port 321f of valve body the 4th of second channel, refrigeration
Agent incoming interface 34d directly turns on second interface 311b.Second subchannel of sensor installation seat 34 enters after refrigerant is drawn
The second channel 321c of valve body 321, to be in same end face with valve body first port 321b.
I.e. refrigerant enters whole component from valve body first port 321b, then flow out component from the port 321a of valve body the 3rd.
Wherein, the valve body first port 321b and port 321a of valve body the 3rd is in the same end face of valve body 321.In Fig. 2, the valve body of column
321, its top end face sets the valve body first port 321b and port 321a of valve body the 3rd.Total closely, also just
In the connection of external pipeline.Moreover, valve body first port 321b and the port 321a of valve body the 3rd need external pipeline part (in figure not
Show), the installation of pipeline fitting needs to fix by briquetting (not shown), due to valve body first port 321b and valve body the 3rd
Port 321a is in the same end face of valve body 321, so only needs a briquetting to meet the installation of external pipeline part, can
Reduce cost and product weight.
It is to be understood that electric expansion valve is " one-in-and-one-out " structure, i.e. the first subchannel realizes work purpose
Runner.Here second channel 321c is also separately set in valve body 321, the purpose is to allow from plate type heat exchanger 31 flow out refrigerant energy
It is enough to be flowed out from second channel 321c, final outlet is in same end face with valve body first port 321b, so
The refrigerant inlet of whole component, outlet can install same briquetting, i.e., by same pressure when connecting external pipeline in junction
Block compresses link position, and so as to further save parts, structure is also more compact.
In addition, electric expansion valve relative to plate type heat exchanger 31 is tilted structure in this programme, as shown in figure 5, column
Valve body 321 sets first passage 321d part, has with the transverse direction (Fig. 5 left and right directions) of the plate face of plate type heat exchanger 31 certain
Angle, in this way, core assembly 322, coil block 323 located at the side side wall of valve body 321, laterally set with plate face in angle
Put, temperature sensor 33 is located at homonymy with core assembly 322 in the embodiment, therefore core assembly 322, coil block 323, temperature
Sensor 33 is spent from the point of view of top view, has partly overlapping with the plate face of plate type heat exchanger 31, the portion of covering plate type heat exchanger 31
Scoreboard face, covering here and it is overlapping be the angle overlooked, it is clear that the simply covering on perspective plane and overlapping, can't be connect with plate face
Touch.
The distance between first interface 111a and 111b due to plate type heat exchanger are typically by the heat-exchange performance of plate type heat exchanger
Can etc. factor determine, so the distance between first coolant channel 121d and second channel 121c by first interface 111a and
The distance between 111b is determined, by being obliquely installed, can prevent electric expansion valve and/or temperature sensor and plate type heat exchanger
Interfere, additionally it is possible to so that electric expansion valve core assembly and temperature sensor are easily installed.Simultaneously by being obliquely installed also
The overall width of integrated package is enabled to reduce, so as to reduce the space of integrated package installation.Certainly, under allowing in space,
Valve body 321 is integral inclined, also possible, can also reach core assembly 322, coil block 323, temperature sensor 33 and bow
Plate face may be all covered depending on projection.
It the above is only preferred embodiment of the present utility model, it is noted that for the ordinary skill people of the art
For member, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as the scope of protection of the utility model.
Claims (8)
1. plate type heat exchanger integrated package, including plate type heat exchanger, valve body, core assembly and coil block, plate-type heat-exchange utensil
There are first interface, second interface, it is characterised in that the valve body has valve body first port, valve body second port, valve body the 3rd
Port and the port of valve body the 4th, the valve body and the plate type heat exchanger become one, the first interface and the valve body
Second port turns on, the second interface and the 4th port conducting, and the valve body first port and the end of valve body the 3rd
Mouth is located at the same end face of the valve body；
And temperature sensor is also integrated between the plate type heat exchanger and valve body, the valve body first port and first interface
Between form passage, at least a portion of the temperature sensor, which is stretched into the connection passage, is located at the core assembly and institute
State the part between first interface.
2. plate type heat exchanger integrated package as claimed in claim 1, it is characterised in that be also integrated with sensor installation seat, institute
State and the first subchannel and the second subchannel be provided with sensor installation seat, the first interface by first subchannel with
The valve body second port is conducted, and the second interface is mutually led by second subchannel and the port of valve body the 4th
It is logical；Temperature sensor is integrated with the sensor installation seat, at least a portion of the temperature sensor stretches into described first
In subchannel, the sensor installation seat is located between the valve body and the plate type heat exchanger.
3. plate type heat exchanger integrated package as claimed in claim 1 or 2, it is characterised in that the port of valve body the 3rd and institute
State valve body first port and be all connected with external pipeline, same briquetting is installed in the junction for connecting the external pipeline.
4. plate type heat exchanger integrated package as claimed in claim 2, it is characterised in that the plate type heat exchanger and the sensing
Device mounting seat is welded and fixed.
5. plate type heat exchanger integrated package as claimed in claim 2, it is characterised in that the valve body is installed with the sensor
Seat is fastened by screw.
6. plate type heat exchanger integrated package as claimed in claim 2, it is characterised in that the valve body second port and described the
Between one subchannel, between the port of the valve body the 4th and second subchannel, bonded washer group is equipped with.
7. the plate type heat exchanger integrated package as described in claim 1,2, any one of 4-6, it is characterised in that the core assembly
It is located at the side of the valve body with the coil block, the both ends of the valve body are respectively equipped with the valve body first port, described
Valve body second port；
The valve body is installed on one end of the plate type heat exchanger, and at least partly relatively described plate type heat exchanger of the valve body tilts
Set, make at least part of projection of the core assembly, the coil block positioned at the valve body side positioned at described board-like
The plate face of heat exchanger.
8. plate type heat exchanger integrated package as claimed in claim 7, it is characterised in that the temperature sensor and the valve element
Component is located at the same side, the core assembly of the valve body side, the coil block, temperature sensor at least part
Projection positioned at the plate type heat exchanger plate face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111984.6U CN207163033U (en) | 2017-08-31 | 2017-08-31 | Plate type heat exchanger integrated package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111984.6U CN207163033U (en) | 2017-08-31 | 2017-08-31 | Plate type heat exchanger integrated package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207163033U true CN207163033U (en) | 2018-03-30 |
Family
ID=61719998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721111984.6U Active CN207163033U (en) | 2017-08-31 | 2017-08-31 | Plate type heat exchanger integrated package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207163033U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534590A (en) * | 2018-04-23 | 2018-09-14 | 法雷奥汽车空调湖北有限公司动力总成热系统分公司 | A kind of heat-exchange device of controllable flow rate |
| CN108679259A (en) * | 2018-04-17 | 2018-10-19 | 空调国际(上海)有限公司 | A kind of tonifying Qi module |
| CN110474126A (en) * | 2018-05-09 | 2019-11-19 | 浙江三花汽车零部件有限公司 | A kind of integrated package |
| CN112856860A (en) * | 2019-11-26 | 2021-05-28 | 杭州三花研究院有限公司 | Heat exchanger assembly and thermal management system |
-
2017
- 2017-08-31 CN CN201721111984.6U patent/CN207163033U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679259A (en) * | 2018-04-17 | 2018-10-19 | 空调国际(上海)有限公司 | A kind of tonifying Qi module |
| CN108534590A (en) * | 2018-04-23 | 2018-09-14 | 法雷奥汽车空调湖北有限公司动力总成热系统分公司 | A kind of heat-exchange device of controllable flow rate |
| CN110474126A (en) * | 2018-05-09 | 2019-11-19 | 浙江三花汽车零部件有限公司 | A kind of integrated package |
| CN110474126B (en) * | 2018-05-09 | 2021-02-09 | 浙江三花汽车零部件有限公司 | Integrated assembly |
| CN112856860A (en) * | 2019-11-26 | 2021-05-28 | 杭州三花研究院有限公司 | Heat exchanger assembly and thermal management system |
| CN112856860B (en) * | 2019-11-26 | 2023-03-21 | 杭州三花研究院有限公司 | Heat exchanger assembly and thermal management system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210128 Address after: 312500 Zhejiang Shaoxing Xinchang County Qixing street Liquan Patentee after: ZHEJIANG SANHUA INTELLIGENT CONTROLS Co.,Ltd. Address before: 310018 no.289-2, No.12 street, Xiasha Economic Development Zone, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Sanhua Research Institute Co.,Ltd. |
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| TR01 | Transfer of patent right |