CN106356582A - Heat exchange device - Google Patents
Heat exchange device Download PDFInfo
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- CN106356582A CN106356582A CN201510422245.8A CN201510422245A CN106356582A CN 106356582 A CN106356582 A CN 106356582A CN 201510422245 A CN201510422245 A CN 201510422245A CN 106356582 A CN106356582 A CN 106356582A
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- hole
- valve body
- step portion
- heat
- flow
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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
Abstract
A heat exchange device comprises a heat exchanger, a valve assembly and a mounting plate for fixing the heat exchange device, wherein the mounting plate comprises a matching part and a plurality of mounting holes formed in the outer side of the matching part; the heat exchanger comprises a first flow channel and a second flow channel; the valve assembly comprises a valve body, a valve core assembly and a coil assembly; the valve body comprises an inlet flow channel, an outlet flow channel and a valve core assembly accommodation cavity; the valve body and the matching part are mounted in a matched manner; the outlet flow channel of the valve body is communicated with the first flow channel directly or via the matching part of the mounting plate; in addition, an included angle beta is formed between the outlet flow channel and the center line of the valve core assembly accommodation cavity; and the included angle beta is greater than or equal to 90 DEG and less than 180 DEG. According to the heat exchange device, the heat exchanger and the valve assembly are directly integrated together, without a connecting pipe, so that the heat exchange device is simple in structure and reliable in performance.
Description
Technical field
The present invention relates to a kind of heat-exchange device, it is applied to the heat management system of batteries of electric automobile etc..
Background technology
General, in the battery thermal management system of electric automobile, electric automobile battery operated when can produce
Heat amount, for ensureing the normal work of battery, needs battery is cooled down, and using coolant cooling is
A kind of more common mode.Common battery cooling apparatus include heat exchanger and expansion valve, liquid refrigerant
Enter heat exchanger after the throttling action of expansion valve, cold-producing medium and coolant carry out heat friendship in heat exchanger
Change, coolant is cooled, chilled coolant flows to set of cells cooling battery, coolant flows through battery
After group, temperature raises, and needs to return to heat exchanger and is cooled down, and so circulates.Generally, heat exchanger is board-like
Heat exchanger.
In existing heat management system, heat exchanger and expansion valve are all single parts, by the side such as pipeline
Formula is attached.There is larger distance, the vapour-liquid two after expansion valve between heat exchanger and expansion valve
The cold-producing medium of phase state can occur the change of flow regime in this segment distance, and such as vapour-liquid is layered, so
Refrigeration can be affected.In addition the connection member such as pipeline can lead to whole lightweight packages heavier, also makes whole
The vibration resistance of individual assembly is poor, the phenomenons such as connecting tube fracture easily, and cost is also higher.
Therefore, how heat exchanger to be directly integrated with expansion valve together with so that compact conformation, being easy to
Install, resistance to shock is good and use cost is relatively low, is that those skilled in the art's technology urgently to be resolved hurrily is asked
Topic.
Content of the invention
It is an object of the invention to provide a kind of structure is simple and the heat-exchange device of dependable performance.
For achieving the above object, the present invention provides a kind of heat-exchange device, including heat exchanger, valve module
And for fixing the installing plate of described heat-exchange device it is characterised in that described installing plate includes joining
Conjunction portion and some installing holes outside auxiliary section, described heat exchanger includes first flow and second
Runner, described valve module includes valve body, core assembly and coil block, and described valve body includes inlet flow
Road, outlet flow and core assembly accommodating chamber, described core assembly or part core assembly are located at institute
State core assembly accommodating chamber；Described valve body is matched with described auxiliary section, the outlet flow of described valve body
Directly connect with described first flow or connected with described first flow by the auxiliary section of described installing plate
Logical；
The face that the centrage of described core assembly accommodating chamber is matched with described valve body with described installing plate
Form a folder between almost parallel or described outlet flow and the centrage of described core assembly accommodating chamber
Angle beta, the span of described angle β: 180 ° of 90 °≤β ＜.
Described heat-exchange device also includes the first adapter, the second adapter and the 3rd adapter, described auxiliary section
Including the first through hole for fixedly mounting described first adapter, it is used for fixedly mounting described second adapter
The second through hole, for fixedly mount described 3rd adapter third through-hole and fourth hole；
The side wall of the outlet side of the described outlet flow of described valve body is provided with and protrudes from institute
State the first step portion of side wall certain distance, described first step portion stretches into described fourth hole, described
Outlet flow is directly connected with described first flow by described fourth hole.
The side wall of the outlet side of the described outlet flow of described valve body is additionally provided with and protrudes from
The second step portion of described side wall certain distance, described second step portion includes the end face of an annular,
Described first step portion protrudes from described end face, and the height in described second step portion is x, the value of x
Scope is: 0.1mm≤x≤1mm, and the outer end in described second step portion and second step portion
Maintain a certain distance between the outer end of side wall of place valve body；
Described valve body and described installing plate pass through to be welded and fixed, and described annular end face is solder side.
The side wall of the outlet side of the described outlet flow of described valve body is additionally provided with one recessed
, there is second step portion in hole around described pit formation, described second step portion includes the end of an annular
Face, described first step portion protrudes from described end face, and the height in described second step portion is x, x's
Span is: 0.1mm≤x≤1mm；
Described valve body and described installing plate pass through to be welded and fixed, and described annular end face is solder side.
Described valve body passes through screw and the fixed installation of described installing plate, the outer wall in described first step portion with
It is provided with sealing ring between the inwall of described fourth hole, the outer wall in described first step portion offers
For installing the groove of described sealing ring；Or the face matched with described valve body of described installing plate with
It is provided with sealing ring between described installing plate, described installing plate is provided with for installing described sealing ring
Groove.
Form the span of angle α between the centrage of described core assembly 23 and described installing plate
For: 0 °≤α≤90 °, the central axis of described outlet flow and described core assembly accommodating chamber.
Described first step portion and/or second step portion are cylindrical-shaped structure or polygon prism shape structure；
The side wall of the opening side of the core assembly accommodating chamber of described valve body is a slope, institute
State slope described in the central axis of core assembly accommodating chamber, described outlet flow is held with core assembly
The angle β receiving between the centrage in chamber is more than 90 ° and is less than or equal to 165 °.
Described first through hole is connected with the second flow channel of described heat exchanger with the second through hole, described threeway
Hole is connected with the first flow of described heat exchanger, and described first flow includes refrigerant inlet and cold-producing medium
Outlet, described second flow channel includes cooling liquid inlet and cooling liquid outlet, described first through hole and cooling
Liquid import is circle and coaxial or eccentric setting, and the internal diameter of described first through hole is more than described coolant
The internal diameter of import, to form step；Described second through hole and cooling liquid outlet be circle and coaxial or
Eccentric setting, the internal diameter of described second through hole is more than the internal diameter of cooling liquid outlet, to form step；Institute
State third through-hole and refrigerant outlet be circle and coaxial or eccentric setting, described third through-hole interior
Footpath is more than the internal diameter of refrigerant outlet, to form step.
Described fourth hole and refrigerant inlet are circle and are coaxially disposed, described fourth hole interior
Footpath is less than the internal diameter of refrigerant inlet, and the internal diameter of described fourth hole is less than the interior of third through-hole
Footpath；
At least two orientation salient points are additionally provided with the side of described first through hole.
Described auxiliary section include one for card set the groove of fixing described valve body, it is close that described valve body passes through welding
Sealing is scheduled on described heat exchanger, and the exit passageway of described valve body is directly connected with described first flow,
And described valve body is fastened in described groove.
The present invention is by heat exchanger and the integrated structure of valve module, it is possible to achieve the valve body of valve module is direct
On a mounting board it is not necessary to connection member, structure is simple, compact and dependable performance, just for fixed installation
In installation, resistance to shock is good and use cost is relatively low, can effectively suppress gas-liquid layering existing simultaneously again
As the degree of superheat being easy to system controls.The overall performance of raising system.
Brief description
Fig. 1 is the perspective view of an embodiment of heat-exchange device of the present invention.
Fig. 2 is the exploded perspective view of heat-exchange device shown in Fig. 1.
Fig. 3 is the installing plate schematic perspective view of heat-exchange device described in Fig. 1.
Fig. 4 is the cross-sectional schematic of the valve body of heat-exchange device described in Fig. 1.
Fig. 5 is the partial schematic sectional view of heat-exchange device described in Fig. 1.
Fig. 6 is the cross-sectional schematic of heat-exchange device described in Fig. 1.
Fig. 7 is the cross-sectional schematic of another structure of the valve body of heat-exchange device described in Fig. 1.
Fig. 8 is the structural representation around first step portion rotation α for the valve module of heat-exchange device described in Fig. 1
Figure.
Fig. 9 is the schematic perspective view of another embodiment of heat-exchange device of the present invention.
Figure 10 is the cross-sectional schematic of the another embodiment of heat-exchange device of the present invention.
Figure 11 is the cross-sectional schematic of the valve body of heat-exchange device shown in Figure 10.
Specific embodiment
Not only required installing space is few for the heat-exchange device of the present invention, and structure is simple, compact and can
Strong by property, it is easily installed, resistance to shock is good and use cost is relatively low additionally it is possible to effective suppression gas-liquid
Lamination.
With reference to the accompanying drawings and detailed description, the present invention is specifically described.
Fig. 1 to Fig. 6 shows the heat-exchange device of one embodiment of the invention, as Fig. 1 and Fig. 2 institute
Show, heat-exchange device includes heat exchanger 10, valve module 2 and the peace in order to fixing heat-exchange device
Dress plate 3, meanwhile, installing plate 3 is also in order to be fixedly connected heat exchanger 10 and valve module 2.Wherein, valve
Assembly 2 is a throttling arrangement, it is possible to achieve the reducing pressure by regulating flow of high pressure refrigerant.
Heat exchanger 10 can use as vaporizer, and described heat exchanger 10 includes circulating for coolant
First flow and the second flow channel for cold-producing medium circulation, wherein said first flow includes cold-producing medium
Import and refrigerant outlet, second flow channel includes cooling liquid inlet and cooling liquid outlet.Described coolant
Import can be connected with the second adapter 4, and described cooling liquid outlet can be connected with the first adapter 1, institute
State refrigerant outlet to be connected with the 3rd adapter 5, described refrigerant inlet passes through the company on installing plate
Connect hole 32 to connect with the outlet flow 2131 of valve module 2.The import 211 of valve module 2 can be with
Four connecting tubes connect (not shown) it is also possible to be connected with system by the connector of other forms.
Heat exchanger 10 also includes heat exchange core body and the end plate 6 being located at described heat exchange core body two ends and bottom
Plate 7.Wherein, heat exchange core body includes spaced several first flow plates being stacked and some
Individual second flow plate, each first flow plate becomes the first circulation passage with adjacent two second circulation plate shapes
With the second circulation passage, the first circulation passage and the spaced setting of the second circulation passage.Wherein,
One circulation passage is a part for first flow, and the second circulation passage is a part for second flow channel.?
In the present embodiment, the first flow plate and the second flow plate, using the flow plate 8 of same shape and structure, are folded
During dress, the first flow plate rotates 180 ° with respect to the second flow plate and carries out closed assembly.Using same shape
The flow plate 8 of structure, can be cost-effective.
Described refrigerant inlet can with cooling liquid outlet with refrigerant outlet and described cooling liquid inlet
To be arranged at homonymy or the heteropleural of described heat exchanger 10, and can be in four opennings any two
Individual.Described first adapter 1, the second adapter 4 and the 3rd adapter 5 all can adopt aluminium-alloy pipe, and
Linked together with heat exchanger 10 by way of soldering；The other three adapter in can also have part or
It is fixedly connected with installing plate 3 all through soldering and passes through installing plate 3 and be connected with heat exchanger 10.
In the above-described embodiment, described heat exchanger 10 is plate type heat exchanger or plate-fin changes
Hot device, other types of heat exchanger similarly can be suitable for.
As shown in figure 3, installing plate 3 can be formed by sheet metal is stamped, in addition can also be by machine
Tool processing is formed, and sheet material can adopt aluminum alloy materials.Described installing plate 3 includes auxiliary section and is located at
Some installing holes 35 outside auxiliary section.On the installation direction through installing hole 35, installing hole 35
It is fully exposed to the outside of described heat exchanger 10, and installing hole 35 is not interfered with heat exchange core body.
It is arranged such, passing through described installing hole 35 heat-exchange device to be installed and fixes with screw is (not shown)
When, heat exchanger 10 will not be encountered.On the one hand this design reduces cost and the installation of heat-exchange device
Difficulty, on the other hand also reduces the damage probability of heat exchanger 10 when mounted.
It is pointed out here that peace can be arranged according to the needs of the concrete installation site of heat-exchange device
The particular location of the shape and structure of dress plate 3 and installing hole 35 and quantity.
Auxiliary section include for fixedly mount the first adapter 1 first through hole 341, be used for fixedly mounting
Second through hole 342 of the second adapter 4, for fixed installation the 3rd adapter 5 third through-hole 343, with
And fourth hole 32.The second of wherein first through hole 341 and the second through hole 342 and heat exchanger 10
Road connects, and third through-hole 342 is connected with the first flow of heat exchanger 10 with fourth hole 32.At this
In embodiment, first through hole 341 and the second through hole 342 respectively with the cooling liquid inlet of heat exchanger 10 and
Cooling liquid outlet connection, third through-hole 342 and fourth hole 32 cold-producing medium with heat exchanger 10 respectively
Export and import connects.
First through hole 341 and cooling liquid inlet are circle and coaxial or eccentric setting, first through hole 341
Internal diameter be more than the internal diameter of cooling liquid inlet, to form step, consequently facilitating with the first adapter 1
End is docked and is positioned, and is easy to the installation of the first adapter 1.Likewise, the second through hole 342 and cold
But liquid outlet is circle and coaxial or eccentric setting, and the internal diameter of the second through hole 342 goes out more than coolant
The internal diameter of mouth, to form step, consequently facilitating being docked with one end of the second adapter 4 and being positioned,
It is easy to the installation of the second adapter 4.Likewise, third through-hole 343 and refrigerant outlet be circle and
Coaxial or eccentric setting, the internal diameter of third through-hole 343 is more than the internal diameter of refrigerant outlet, to form platform
Rank, consequently facilitating being docked with one end of the 3rd adapter 5 and positioning, is easy to the peace of the 3rd adapter 5
Dress.
Fourth hole 32 and refrigerant inlet are circle and are coaxially disposed, the internal diameter of fourth hole 32
The internal diameter of refrigerant inlet can be less than or equal to, and the internal diameter of fourth hole 32 can be less than threeway
The internal diameter in hole.The outlet flow 2131 of valve module 2 passes through the cold-producing medium of fourth hole 32 and heat exchanger
Inlet communication.Positioning for the ease of valve module 2 and installation, in the first through hole 32 of installing plate 3
Side on be additionally provided with least two orientation salient points 31, installing plate 3 is additionally provided with two location holes.
As shown in Figures 2 to 6, valve module 2 includes valve body 21, coil block 22 and core assembly
23, valve body 21 includes inlet channel 211, outlet flow 2131 and core assembly accommodating chamber 212,
Core assembly accommodating chamber 212 can accommodate at least part of core assembly, wherein core assembly accommodating chamber 212
One end open, and core assembly accommodating chamber 212 connection inlet channel 211 and outlet flow 2131.
Inlet channel 211 and outlet flow 2131 are both substantially perpendicular to the center of core assembly accommodating chamber 212
Line, and on the direction of the opening towards core assembly accommodating chamber 212, inlet channel 211 is relatively
Near the opening of core assembly accommodating chamber 212, outlet flow 2131 is relatively distant from core assembly and accommodates
The opening in chamber 212.So, because inlet channel 211 and outlet flow 2131 are both substantially perpendicular to
The centrage of core assembly accommodating chamber 212, the side that throttle orifice from core assembly 23 for the cold-producing medium flows out
It is in substantially 90 ° of angles to the direction passing through outlet flow 2131 inflow heat exchanger 10 with cold-producing medium, from
The cold-producing medium that throttle orifice ejects will not directly rush to be injected in heat exchanger, can effectively prevent spurting
Cold-producing medium directly punching is injected and is led to cold-producing medium in heat exchanger in the first circulation passage between each flow plate
The uneven problem of distribution, can make cold-producing medium more uniformly be distributed in each first circulation passage, from
And effectively improve the heat exchange property of heat exchanger.
And cold-producing medium from outlet flow 2131 outflow after directly through fourth hole 32 inflow heat exchanger,
Intermediate distance is shorter, can be very good suppress cold-producing medium intermediate distance longer and flow process produce
The detached phenomenon of angry liquid, improves the heat exchange property of heat exchanger, can preferably control the degree of superheat.Enter
One step, valve body 21 is directly fixedly mounted with installing plate 3, it is possible to increase the vibration resistance of heat-exchange device
Energy.
The side wall of the outlet side of the outlet flow 2131 of valve body 21 is additionally provided with and protrudes from
The second step portion 214 of side wall certain distance and first step portion 213, first step portion 213 protrudes
Upper plane in second step portion 214.Wherein second step portion 214 is cylindrical-shaped structure or many ribs
Column structure, including the end face 2141 of annular, and it is highly x, and the span of x is: 0.1mm
≤ x≤1mm, the outer end in second step portion 214 and the one of second step portion 214 place valve body 21
Maintain a certain distance between the outer end of side wall.
Can certainly be as shown in fig. 7, the pit 217 of ring-type be offered on the side wall of valve body with shape
Become second step portion 214.
First step portion 213 protrudes from end face 2141 certain distance, on heat-exchange device, First
Rank portion 213 can stretch into fourth hole 32, and positioning and spacing function play in first step portion 213.
First step portion 213 can be cylindrical-shaped structure can also be polygon prism shape structure, when first step portion
213 be polygon prism shape structure when, position-limiting action during installation can also play in first step portion 213,
Prevent valve body 21 from rotating the core assembly 23 leading to and coil block 22 along first step portion 213
Cannot install it is also possible to prevent from affecting concordance and the aesthetic property of product appearance, be more beneficial for fixture
Design.
In the present embodiment, valve body 21 passes through welding and installing plate 3 is fixing.As shown in figure 5, end face
2141 with the end face directly contact of installing plate 3, end face 2141 is solder side, due to second step portion
214 height is x, so that between the body wall at second step portion 214 place and installing plate 3
It is formed with gap, because the span of x is 0.1mm≤x≤1mm, in welding, a part
Welding fluid can flow in gap, not only contribute to weld, installing plate 3 and valve during welding can be prevented
Weld tabs between body 21 melts spill valve and affects attractive in appearance additionally it is possible to reduce bonding area, improves cooperation
Flatness, prevents the problem that centre does not weld the shock strength reduction that the hollow leading to is brought completely.
Certainly, valve body can also be fixedly mounted on installing plate 3 by screw, is being fixed by screw
During installation, in order to improve sealing property, can be in the outer wall in first step portion 213 and fourth hole 32
Inwall between setting sealing ring (in figure is not drawn into), for the ease of the installation of sealing ring, can be the
Groove (in figure is not drawn into) is opened up on the outer wall of one stage portion 213.
During assembling, flow plate 8, end plate 6, base plate 7, installing plate, the first adapter 1, second are taken over
4th, the 3rd adapter 5 and valve body 21 first pass through the form of soldering and weld together.Before welding, first will
Flow plate 8, end plate 6, base plate 7, installing plate, the first adapter 1, the second adapter 4, the 3rd adapter 5
And valve body 21 is completed, puts into special frock clamp and be fixed；Then will press-fit then,
Flow plate 8 well, end plate 6, base plate 7, installing plate, the first adapter 1, the second adapter the 4, the 3rd
Adapter 5 and valve body 21 are put in stove and are welded.The mode of welding can carry out vacuum using vacuum drying oven
Soldering or using continuous tunnel furnace carry out nitrogen protection weldering.After being welded, by core assembly 23 and coil
Assembly 22 is installed on valve body 21 successively.
As shown in figure 8, when the distance between the third through-hole 343 on installing plate 3 and fourth hole 32
Shorter when core assembly 23 or coil block 22 cannot be installed, can be by valve body 21 with respect to First
Rank portion 213 rotates a certain angle, the angle α between the centrage of core assembly 23 and installing plate 3
Span may is that 0 °≤α≤90 °, angle α can be adjusted according to concrete needs of installing
Value.
Fig. 9 shows another embodiment of the present invention, and in the present embodiment, installing plate 3 offers use
Set the groove of fixed valve body 21 in card, valve body 21 is fixed on end plate 6 by welded seal.In this reality
Apply in example, auxiliary section includes this groove.It is fixed on installing plate 3 because valve body 21 card sets, can be effective
Raising heat-exchange apparatus resistance to shock.
Figure 10 and Figure 11 shows another embodiment of the present invention, in the present embodiment, the valve of valve body
The side wall of the opening side of core assembly accommodating chamber 212 is a slope 215, and core assembly holds
Receive this slope 215 of central axis in chamber 212, outlet flow 2131 and core assembly accommodating chamber 212
Centrage between angle β be more than 90 ° and be less than or equal to 180 °, further, outlet flow
Angle β between 2131 and the centrage of core assembly accommodating chamber 212 is more than 90 ° and is less than or equal to
165 °, as such, it is possible to effectively reduce the thickness w of heat-exchange device, it is easy to heat-exchange device and exists
The installation of system, reduces the installing space of heat-exchange device.
Above example is merely to illustrate the present invention and not limits technical scheme described in the invention,
Although this specification has been described in detail with reference to the above embodiments, this area common
It will be appreciated by the skilled person that person of ordinary skill in the field still can be carried out to above-described embodiment
Modification or equivalent, and all without departing from the technical scheme of the spirit and scope of the present invention and its change
Enter, all should cover in scope of the presently claimed invention.
Claims (10)
1. a kind of heat-exchange device, fixes described heat exchange dress including heat exchanger, valve module and being used for
If the installing plate put is it is characterised in that described installing plate includes auxiliary section and is located at outside auxiliary section
Dry installing hole, described heat exchanger includes first flow and second flow channel, and described valve module includes valve body, valve
Core assembly and coil block, described valve body includes inlet channel, outlet flow and core assembly accommodating chamber,
Described core assembly or part core assembly are located at described core assembly accommodating chamber；Described valve body is joined with described
Conjunction portion matches, and the outlet flow of described valve body is directly connected or by described peace with described first flow
The auxiliary section of dress plate is connected with described first flow；
The face that the centrage of described core assembly accommodating chamber is matched with described valve body with described installing plate
Form a folder between almost parallel or described outlet flow and the centrage of described core assembly accommodating chamber
Angle beta, the span of described angle β: 180 ° of 90 °≤β ＜.
2. heat-exchange device according to claim 1 is it is characterised in that described heat-exchange device
Also include the first adapter, the second adapter and the 3rd adapter, described auxiliary section includes described for fixedly mounting
The first through hole of the first adapter, for fixedly mounting the second through hole of described second adapter, for fixing peace
Fill third through-hole and the fourth hole of described 3rd adapter；
The side wall of the outlet side of the described outlet flow of described valve body is provided with and protrudes from institute
State the first step portion of side wall certain distance, described first step portion stretches into described fourth hole, described go out
Mouth runner is directly connected with described first flow by described fourth hole.
3. heat-exchange device according to claim 2 is it is characterised in that institute in described valve body
It is additionally provided with the side wall of the outlet side stating outlet flow and protrude from described side wall certain distance
Second step portion, described second step portion includes the end face of an annular, and described first step portion protrudes from
Described end face, the height in described second step portion is x, and the span of x is: 0.1mm≤x≤1mm,
And the outer end of the side wall of the outer end in described second step portion and second step portion place valve body it
Between maintain a certain distance；
Described valve body and described installing plate pass through to be welded and fixed, and described annular end face is solder side.
4. heat-exchange device according to claim 2 is it is characterised in that institute in described valve body
It is additionally provided with a pit on the side wall of the outlet side stating outlet flow, have around described pit formation
Second step portion, described second step portion includes the end face of an annular, and described first step portion protrudes from
Described end face, the height in described second step portion is x, and the span of x is: 0.1mm≤x≤1mm；
Described valve body and described installing plate pass through to be welded and fixed, and described annular end face is solder side.
5. heat-exchange device according to claim 2 is it is characterised in that described valve body passes through spiral shell
Nail and the fixed installation of described installing plate, the outer wall in described first step portion and the inwall of described fourth hole it
Between be provided with sealing ring, the outer wall in described first step portion offers for installing the recessed of described sealing ring
Groove；Or it is provided with sealing between the face matched with described valve body of described installing plate and described installing plate
Circle, described installing plate is provided with the groove for installing described sealing ring.
6. the heat-exchange device according to any one of claim 1 to 5 is it is characterised in that described
The span forming angle α between the centrage of core assembly and described installing plate is: 0 °≤α≤
90 °, the central axis of described outlet flow and described core assembly accommodating chamber.
7. heat-exchange device according to claim 6 is it is characterised in that described first step portion
And/or second step portion is cylindrical-shaped structure or polygon prism shape structure；
The side wall of the opening side of the core assembly accommodating chamber of described valve body is a slope, described
Slope described in the central axis of core assembly accommodating chamber, described outlet flow and core assembly accommodating chamber
Centrage between angle β be more than 90 ° and be less than or equal to 165 °.
8. heat-exchange device according to claim 7 it is characterised in that described first through hole and
Second through hole is connected with the second flow channel of described heat exchanger, described third through-hole and the first of described heat exchanger
Flow passage, described first flow includes refrigerant inlet and refrigerant outlet, and described second flow channel includes
Cooling liquid inlet and cooling liquid outlet, described first through hole and cooling liquid inlet are circle and coaxial or partially
The heart is arranged, and the internal diameter of described first through hole is more than the internal diameter of described cooling liquid inlet, to form step；Institute
State the second through hole and cooling liquid outlet is circle and coaxial or eccentric setting, the internal diameter of described second through hole
More than the internal diameter of cooling liquid outlet, to form step；Described third through-hole and refrigerant outlet are circle
And coaxial or eccentric setting, the internal diameter of described third through-hole is more than the internal diameter of refrigerant outlet, to form platform
Rank.
9. heat-exchange device according to claim 8 it is characterised in that described fourth hole and
Refrigerant inlet is circle and is coaxially disposed, and the internal diameter of described fourth hole is less than the interior of refrigerant inlet
Footpath, and the internal diameter of described fourth hole is less than the internal diameter of third through-hole；
At least two orientation salient points are additionally provided with the side of described first through hole.
10. heat-exchange device according to claim 1 is it is characterised in that described auxiliary section includes
One is used for the groove that card sets fixing described valve body, and described valve body is fixed on described heat exchanger by welded seal
On, the exit passageway of described valve body is directly connected with described first flow, and described valve body is fastened on institute
State in groove.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910648197.2A CN110459833B (en) | 2015-07-16 | 2015-07-16 | Heat exchange device |
| CN201510422245.8A CN106356582B (en) | 2015-07-16 | 2015-07-16 | Heat-exchange device |
| CN201910648152.5A CN110459831B (en) | 2015-07-16 | 2015-07-16 | Heat exchange device |
| CN201910648154.4A CN110429358B (en) | 2015-07-16 | 2015-07-16 | Heat exchange device |
| CN201910648153.XA CN110459832B (en) | 2015-07-16 | 2015-07-16 | Heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510422245.8A CN106356582B (en) | 2015-07-16 | 2015-07-16 | Heat-exchange device |
Related Child Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910648154.4A Division CN110429358B (en) | 2015-07-16 | 2015-07-16 | Heat exchange device |
| CN201910648153.XA Division CN110459832B (en) | 2015-07-16 | 2015-07-16 | Heat exchange device |
| CN201910648197.2A Division CN110459833B (en) | 2015-07-16 | 2015-07-16 | Heat exchange device |
| CN201910648152.5A Division CN110459831B (en) | 2015-07-16 | 2015-07-16 | Heat exchange device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106356582A true CN106356582A (en) | 2017-01-25 |
| CN106356582B CN106356582B (en) | 2019-07-26 |
Family
ID=57842740
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510422245.8A Active CN106356582B (en) | 2015-07-16 | 2015-07-16 | Heat-exchange device |
| CN201910648197.2A Active CN110459833B (en) | 2015-07-16 | 2015-07-16 | Heat exchange device |
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| CN201910648153.XA Active CN110459832B (en) | 2015-07-16 | 2015-07-16 | Heat exchange device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108417926A (en) * | 2017-02-09 | 2018-08-17 | 浙江三花汽车零部件有限公司 | Power battery assembly and electric vehicle |
| CN109520176A (en) * | 2017-09-19 | 2019-03-26 | 杭州三花研究院有限公司 | Heat-exchanger rig |
| CN109728376A (en) * | 2017-10-30 | 2019-05-07 | 杭州三花研究院有限公司 | Board group part and battery component |
| WO2021218986A1 (en) * | 2020-04-30 | 2021-11-04 | 浙江三花汽车零部件有限公司 | Heat exchanging apparatus and manufacturing method therefor |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115195380A (en) * | 2021-04-12 | 2022-10-18 | 浙江三花汽车零部件有限公司 | Fluid management device and thermal management system |
| EP4324666A1 (en) * | 2021-04-13 | 2024-02-21 | Zhejiang Sanhua Automotive Components Co., Ltd. | Fluid management apparatus |
| CN116135561A (en) * | 2021-11-17 | 2023-05-19 | 浙江三花汽车零部件有限公司 | Fluid control assembly and valve device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110429358B (en) | 2023-05-09 |
| CN110459831A (en) | 2019-11-15 |
| CN110459832A (en) | 2019-11-15 |
| CN110459832B (en) | 2022-11-22 |
| CN110459831B (en) | 2023-04-21 |
| CN110429358A (en) | 2019-11-08 |
| CN106356582B (en) | 2019-07-26 |
| CN110459833B (en) | 2023-01-24 |
| CN110459833A (en) | 2019-11-15 |
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