CN108131971A - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN108131971A CN108131971A CN201711121225.2A CN201711121225A CN108131971A CN 108131971 A CN108131971 A CN 108131971A CN 201711121225 A CN201711121225 A CN 201711121225A CN 108131971 A CN108131971 A CN 108131971A
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- China
- Prior art keywords
- peripheral surface
- joint face
- heat exchanger
- hole
- face
- 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.)
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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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
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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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of heat exchanger, including heat exchanger main body, shade in the top plate of heat exchanger body top, the reinforcing plate that is fixed on the upper surface of the top plate and adapter.Heat exchanger channels are equipped in the heat exchanger main body, the top plate is equipped with perforative first through hole and the first inner wall in the first through hole.The reinforcing plate includes upper and lower perforative second through-hole and the second inner wall in second through-hole, the bottom surface are contacted with the upper surface of the top plate, and second through-hole is connected with the first through hole；The adapter passes through second through-hole and first through hole to be connected with the heat exchanger channels, the adapter is equipped with the first peripheral surface, the second peripheral surface and the connecting portion of linking first peripheral surface and the second peripheral surface, and the connecting portion is equipped with and connects first peripheral surface and the joint face of the second peripheral surface outer.The contact area for increasing adapter and reinforcing plate is arranged such so that welding is more secured and simple for process.
Description
Technical field
The present invention relates to technical field of heat exchange more particularly to a kind of heat exchangers.
Background technology
With the rapid development of modern economy, various different structures, different types of heat exchanger are also developed rapidly,
New construction, new material heat exchanger emerge in an endless stream.Heat exchanger is also known as heat exchanger, is a kind of to pass through the partial heat of hot fluid
Certain mode passes to the equipment of cold fluid and chemical industry realizes heat exchange and transmits indispensable equipment.At present,
Common heat exchanger mainly has pipe heat exchanger, micro-channel heat exchanger and plate heat exchanger etc..Wherein, plate heat exchanger is because of its tool
There is the advantages of heat transfer coefficient is high, compact-sized, small, light-weight and be widely used in oil, chemical industry, food, metallurgy, machine
The industries such as tool and refrigeration especially in the recycling and utilization of low-grade energy, more show its superiority.
Plate heat exchanger be by certain amount it is parallel to each other, have corrugated surface sheet metal closed assembly form, cold fluid and hot fluid
It flows in the respective runner in plate both sides, is exchanged heat by heat transferring plate, fluid passes through the adapter on plate heat exchanger
In the runner formed into plate.
The connection Shortcomings of presently relevant adapter and reinforcing plate, adapter pass through reinforcing plate and top plate, adapter
Peripheral surface and the inner peripheral surface of top plate be welded and fixed, while the peripheral surface of adapter and the inner peripheral surface of reinforcing plate are welded and fixed.But
It is in the plate heat exchanger of this structure, not have solder between adapter and the upper surface of reinforcing plate, need the engagement in the two
Place adds additional welding material, and connects insecure.
Invention content
The purpose of the present invention is to provide a kind of heat exchangers being connected firmly.
To achieve the above object, the present invention adopts the following technical scheme that：A kind of heat exchanger, including：Heat exchanger main body, it is described
Heat exchanger channels are equipped in heat exchanger main body；
Top plate, in the heat exchanger body top, the top plate is equipped with perforative first through hole and positioned at described shade
The first inner wall in first through hole；
Reinforcing plate, the reinforcing plate are included positioned at the top surface at top, positioned at the bottom surface of bottom, up and down through the reinforcing plate
The second through-hole and the second inner wall in second through-hole, the bottom surface contacted with the upper surface of the top plate, institute
The second through-hole is stated to connect up and down with the first through hole；
Adapter is connected across second through-hole and first through hole with the heat exchanger channels, and the adapter is equipped with
First peripheral surface, on the inside of first peripheral surface and the second peripheral surface and rank that are contacted with the wall surface of first inner wall
Connect the connecting portion of first peripheral surface and the second peripheral surface, the connecting portion, which is equipped with, connects first peripheral surface and described the
The joint face of two peripheral surface outers；
Second inner wall is equipped with the first contact surface contacted with first peripheral surface and is contacted with the joint face
The second contact surface.
As further improved technical scheme of the present invention, along the radial direction of the first through hole, the joint face position
Between first peripheral surface and second peripheral surface.
As further improved technical scheme of the present invention, the joint face is cut along the axial direction of the first through hole
Face is linear, and the joint face connects edge and the second peripheral surface outer in first peripheral surface.
As further improved technical scheme of the present invention, in the first peripheral surface described in the joint face vertical connection along and
The second peripheral surface outer.
As further improved technical scheme of the present invention, the joint face includes and the first peripheral surface vertical connection
The first joint face, with the first joint face described in second peripheral surface third joint face connected vertically and vertical connection with
Second joint face of the third joint face, first joint face is mutually parallel with the third joint face and extending direction phase
Instead, second joint face is parallel with first peripheral surface and second peripheral surface.
As further improved technical scheme of the present invention, along the radial direction of the first through hole, the connecting portion to
Outer portion extends beyond first peripheral surface, the joint face include the first face contacted with second contact surface and with
Second face of the upper surface contact of the top plate.
As further improved technical scheme of the present invention, first face includes and the first peripheral surface vertical connection
The first joint face and with first joint face the second joint face connected vertically, second joint face and described first
Peripheral surface is parallel, and first joint face is parallel with second face.
As further improved technical scheme of the present invention, first face includes and the first peripheral surface vertical connection
The first joint face, second joint face connected vertically with first joint face, connected vertically with second joint face
4th joint face in third joint face described in third joint face and vertical connection and second face, first joint face with
The third joint face and second face are parallel, second joint face and the 4th joint face and described first
Peripheral surface and second peripheral surface are parallel.
It is of the invention also to adopt the following technical scheme that, a kind of heat exchanger, including：Heat exchanger main body, in the heat exchanger main body
Equipped with heat exchanger channels；
Top plate, in the heat exchanger body top, the top plate is equipped with perforative first through hole and positioned at described shade
The first inner wall in first through hole；
Reinforcing plate, the reinforcing plate are included positioned at the top surface at top, positioned at the bottom surface of bottom, up and down through the reinforcing plate
The second through-hole and the second inner wall in second through-hole, the bottom surface contacted with the upper surface of the top plate, institute
The second through-hole is stated to connect up and down with the first through hole；
Adapter is connected across second through-hole and first through hole with the heat exchanger channels, and the adapter is equipped with
First peripheral surface, the second peripheral surface on the inside of first peripheral surface and linking first peripheral surface and the second periphery
The connecting portion in face, the connecting portion, which is equipped with, connects first peripheral surface and the joint face of the second peripheral surface outer；
Second inner wall is equipped with the contact surface for tilting and connecting the top surface and the bottom surface, the contact surface and the company
Surfaces brought into contact.
As further improved technical scheme of the present invention, the joint face tilt connect in first peripheral surface along with
The second peripheral surface outer.
As further improved technical scheme of the present invention, along the radial direction of the first through hole, the connecting portion to
Outer portion extends beyond first peripheral surface, the joint face include the first face contacted with the contact surface and with it is described
Second face of the upper surface contact of top plate.
By above technical scheme it is found that present invention heat exchanger by the first peripheral surface of adapter and the second peripheral surface it
Between increase setting joint face, increase the second contact surface for being contacted with the joint face of setting in reinforcing plate, so as to increase turn
Bonding area between joint chair and reinforcing plate so that welding is more secured.
Description of the drawings
Fig. 1 is the diagrammatic cross-section of first embodiment of the invention heat exchanger.
Fig. 2 is the close-up schematic view in Fig. 1 centre circles.
Fig. 3 is the fractionation schematic diagram that Fig. 2 is further split.
Fig. 4 is the diagrammatic cross-section of second embodiment of the invention heat exchanger.
Fig. 5 is the close-up schematic view in Fig. 4 centre circles.
Fig. 6 is the fractionation schematic diagram that Fig. 5 is further split.
Fig. 7 is the close-up schematic view of third embodiment of the invention heat exchanger.
Fig. 8 is the diagrammatic cross-section of four embodiment of the invention heat exchanger.
Fig. 9 is the close-up schematic view in Fig. 8 centre circles.
Figure 10 is the fractionation schematic diagram that Fig. 9 is further split.
Figure 11 is the diagrammatic cross-section of fifth embodiment of the invention heat exchanger.
Figure 12 is the close-up schematic view in Figure 11 centre circles.
Figure 13 is the fractionation schematic diagram that Figure 12 is further split.
Figure 14 is the diagrammatic cross-section of sixth embodiment of the invention heat exchanger.
Figure 15 is the close-up schematic view in Figure 14 centre circles.
Figure 16 is the fractionation schematic diagram that Figure 15 is further split.
Figure 17 is the close-up schematic view of seventh embodiment of the invention heat exchanger.
Figure 18 is the fractionation schematic diagram that Figure 17 is further split.
Reference numeral：100a, 100b, 100c, 100d, 100e- heat exchanger；101- first flows；102- second flow channels；
1011- first fluid imports；1021- second fluids export；1a, 1b, 1b ', 1c, 1d, 1e- adapter；11a、11b、11c、
The first peripheral surface of 11d, 11e, 11f-；The second peripheral surface of 12a, 12b, 12c, 12d, 12e, 12f-；13a、13b、13c、3d、13e、
13f- joint faces；The first face of 131c, 131d, 131e-；The second face of 132c, 132e-；3a, 3b, 3b ', 3c, 3d, 3e- top plate；
31a, 31b, 31b ', 31c, 31d, 31e- upper surface；32a, 32b, 32c, 32d, 32e, 32f- first through hole；In 34a- first
Wall；2a, 2b, 2b ', 2c, 2d, 2e- reinforcing plate；21a, 21e, 21f- top surface；22a, 22e, 22f- bottom surface；23a, 23b, 23f-
One contact surface；23e- contact surfaces；The second contact surface of 24a, 24b, 24c, 24d-；The second through-holes of 25a-；26a、26b、26c、26d、
The second inner wall of 26e, 26f-；27a, 27b- third contact surface；4a, 4b, 4b ', 4c, 4d, 4e, 4f- connecting portion.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, it is right in the following with reference to the drawings and specific embodiments
The present invention is described in detail.
It please join a kind of heat exchanger 100a, 100b, 100c, 100d, 100e shown in Fig. 1 to Figure 18, the heat exchanger 100a,
100b, 100c, 100d, 100e include the heat exchanger main body (non-label) being laminated by several plates (non-label), are formed in
Heat exchanger channels (non-label), shade between the two neighboring plate in the heat exchanger body top top plate 3a, 3b,
3c, 3d, 3e are fixed on described top plate 3a, 3b, 3b upper surface 31a, 31b, the 31b of 3c, 3d, 3e ', ', on 31c, 31d, 31e
Reinforcing plate 2a, 2b, 2b ', 2c, 2d, 2e and across described reinforcing plate 2a, 2b, 2b ', 2c, 2d, 2e and the top plate 3a, 3b,
3b ', 3c, 3d, 3e and adapter 1a, 1b, 1b connected with the heat exchanger channels ', 1c, 1d, 1e.The heat exchanger channels include logical
Cross the spaced first flow 101 of the plate and second flow channel 102, the first flow 101 and the second flow channel 102
Between do not connect mutually.The first flow 101 is equipped with first fluid import 1011 and first fluid outlet (not shown), described
Second flow channel 102 is equipped with second fluid import (not shown) and second fluid and exports 1021, and such heat transferring medium fluid can be from
First fluid import 1011 enters the first flow 101, and flows in the first flow 101, treats that heat exchanging fluid can be from the
Two fluid inlets enter the second flow channel 102, and are flowed in the second flow channel 102, in flow process, heat exchanging medium flow
It body and treats that heat exchanging fluid carries out heat transfer by the plate, realizes heat exchange, the heat transferring medium fluid completed after heat exchange can be from
First fluid outlet outflow is completed to treat that heat exchanging fluid can export 1021 outflows from second fluid after heat exchange.
For a better understanding of the technical solution of the present invention, it is upper and lower directions to define the direction that the plate stacks.
It please join the first embodiment that Fig. 1 to Fig. 3 show present invention heat exchanger 100a, the heat exchanger 100a's is described
Top plate 3a is equipped with positioned at the upper surface 31a, the upper and lower perforative first through hole 32a at top and positioned at the first through hole
The first inner wall 34a, the first through hole 32a in 32a pass through the first fluid import 1011 and the heat exchanger channels the
One runner 101 connects；The reinforcing plate 2a is equipped with the top surface 21a positioned at top, the bottom surface 22a positioned at bottom, runs through institute up and down
State the second through-hole 25a of reinforcing plate 2a and the second inner wall 26a, the bottom surface 22a in the second through-hole 25a and institute
The upper surface 31a fittings for stating top plate 3a weld together.Along the upper and lower directions, the second through-hole 25a is logical with described first
Hole 32a is connected up and down；The adapter 1a is provided through the first through hole 32a and the second through-hole 25a and the heat exchanger channels
The first port (non-label) of connection and the second port (non-label) connected up and down with the first port, positioned at described the
First peripheral surface 11a of Two-port netwerk periphery and the second peripheral surface 12a positioned at the first port periphery.Second peripheral surface
12a is contacted with the wall surface of the first inner wall 34a.
In the present embodiment, the first through hole 32a is coaxial with the second through-hole 25a centers of circle, in other embodiment party
In formula, the first through hole 32a also can be not coaxial with the second through-hole 25a centers of circle, can be shifted to install according to actual conditions,
But first through hole 32a is inevitable to be connected up and down with the second through-hole 25a.
The adapter 1a is additionally provided with the connecting portion 4a for being connected the first peripheral surface 11a and the second peripheral surface 12a.It is described
Connecting portion 4a, which is equipped with, to be connected along the joint face 13a with the second peripheral surface 12a outers in the first peripheral surface 11a, wherein,
Along referring to one side edges of the first peripheral surface 11a close to the axle center of the circumference in the first peripheral surface 11a, described the
One peripheral surface 11a outers refer to the one side edge in the axle center of the first peripheral surface 11a far from the circumference；Second periphery
Edge refers to one side edges of the second peripheral surface 12a close to the axle center of the circumference, the second peripheral surface 12a in the 12a of face
Outer refers to the one side edge in the axle center of the second peripheral surface 12a far from the circumference.Described the second of the reinforcing plate 2a
Inner wall 26a is equipped with the first contact surface 23a contacted with the first peripheral surface 11a, second contacted with the joint face 13a connects
The contacting surface 24a and third contact surface 27a contacted with the second peripheral surface 12a.The joint face 13a is along the first through hole
The section of the axial direction of 32a is linear, edge and described second in joint face 13a connections the first peripheral surface 11a
Peripheral surface 12a outers.Specifically, in the present embodiment, the first peripheral surface 11a described in the joint face 13a vertical connections
With the second peripheral surface 12a.In other words, along the first through hole 32a axial directions, the section of the joint face 13a is in level one
Font is set.In other embodiments, also tiltable connects edge in the first peripheral surface 11a to the joint face 13a
With the second peripheral surface 12a outers.In the present embodiment, the adapter 1a is by increasing the connecting portion 4a of setting and volume
The joint face 13a contacted with the second contact surface 24a of the reinforcing plate 2a is increased, also, on the second inner wall 26a outside
Increase the third contact surface 27a contacted with the second peripheral surface 12a so that adapter 1a and the reinforcing plate 2a it
Between become larger to the area that welds, improve welding effect；In addition, because additional weld tabs need not be increased so that the heat exchange
The welding procedure of device 100a is simple, and at low cost.
It please join the second embodiment that fig. 4 to fig. 6 show present invention heat exchanger 100b, exchange heat described in present embodiment
The structure of device 100b is roughly the same with the structure of the heat exchanger 100a of first embodiment, and details are not described herein.Unique difference
It is：The connecting portion 4b of the adapter 1b be equipped with connect in the first peripheral surface 11b along with outside the second peripheral surface 12b
The joint face 13b on edge.With reference to shown in Fig. 6, the joint face 13b is equipped with and the first peripheral surface 11b connected vertically first
Joint face (non-label) and the second peripheral surface 12b third joint faces connected vertically (non-label) and vertical connection institute
The second joint face of the first joint face and the third joint face is stated, first joint face is mutually flat with the third joint face
It goes but extending direction is on the contrary, second joint face is parallel with the first peripheral surface 11b and the second peripheral surface 12b.Along institute
State the axial direction of first through hole 32b, first joint face, the second joint face and the third connection of the joint face 13b
The Z-shaped setting that the section in face at right angles connects, i.e., described joint face 13b are in step-like setting.Described the of the reinforcing plate 2b
Two inner wall 26b are equipped with the first contact surface 23b contacted with the first peripheral surface 11b, contacted with the joint face 13b second
The contact surface 24b and third contact surface 27b contacted with the second peripheral surface 12b.Along the axial direction side of the first through hole 32b
To step-like connection the first contact surface 23b and third contact surface 27b of the second contact surface 24b.In this embodiment party
In formula, the adapter 1b passes through the second contact surface for increasing the connecting portion 4b of setting to add additional with the reinforcing plate 2b
The joint face 13b of 24b contacts, and the Z-shaped setting that the joint face 13b is at right angles connected, so as to add additional 3 contacts
Face, i.e. the first joint face, the second joint face and third joint face；Correspondingly, being also increased on the second inner wall 26b and institute
State joint face 13b contact the second contact surface 24b, the second contact surface 24b also in it is step-like setting with the joint face
The step-like structure matching of 13b.It is arranged such so that the area between the adapter 1b and the reinforcing plate 2b to weld
Become larger, improve welding effect；Simultaneously as additional weld tabs need not be increased so that the welding procedure letter of the heat exchanger 100b
It is single and at low cost.It is third embodiment of the present invention heat exchanger in addition, please join shown in Fig. 7, in the embodiment, the switching
Connecting portion 4b ' the structures of seat 1b ' are identical with the connecting portion 4b in second embodiment, difference lies in：The of the connecting portion 4b '
Upper surface 31b ' of three joint faces directly with the top plate 3b ' is contacted.
It please join the heat exchanger 100c that Fig. 8 to Figure 10 show the 4th embodiment of the present invention, the heat exchanger 100c's
Structure is roughly the same with the structure of heat exchanger 100a, 100b in first, second embodiment, difference lies in：Along described
The radial direction of one through-hole 32c, the connecting portion 4c extend beyond the first peripheral surface 11c, the joint face to outer portion
13c include contacting with the second contact surface 24c the first face 131c contacted and with the upper surface 31c of the top plate 3c the
Two face 132c.Along the axial direction of the first through hole 32c, the first face 131c includes the first peripheral surface described in vertical connection
Second joint face of the first joint face described in the first joint face (non-label) and vertical connection of 11c and the second face 132c
(non-label), first joint face is along the section of the axial direction of the first through hole 32c and second joint face along institute
State L-shaped connection between the section of the axial direction of first through hole 32c.Second joint face and the first peripheral surface 11c
It is parallel.In the present embodiment, the adapter 1c adds additional joint face by increasing the connecting portion 4c of setting
13c.The joint face 13c include with the second contact surface 24c of the reinforcing plate 2c the first face 131c contacted and with it is described
Second face 132c of the upper surface 31c contacts of top plate 3c.The first face 131c includes first joint face and described second
Joint face；Correspondingly, the second contact surface 24c contacted with the first face 131c, institute are also increased on the second inner wall 26c
State the second contact surface 24c also corresponding two faces for including contacting with first joint face and second joint face.So set
It puts so that become larger between adapter 1c and the reinforcing plate 2c and the top plate 3c to the area that welds, improve welding
Effect；Simultaneously as additional weld tabs need not be increased so that the welding procedure of the heat exchanger 100c is simple and at low cost.Separately
Outside, in the present embodiment, the adapter 1c protrudes the first peripheral surface 11c because the connecting portion 4c is set, from
And only to reach fixation by welding between the adapter 1c and the reinforcing plate 2c and top plate 3c, do not need to carry out volume
Outer riveting.
It please join the heat exchanger 100d that Figure 11 to Figure 13 show the 5th embodiment of the present invention, the heat exchanger 100d's
Structure is roughly the same with the structure of heat exchanger 100c in the 4th embodiment, difference lies in：The first face 131d includes
With the first peripheral surface 11d first joint faces connected vertically (non-label), with first joint face connected vertically the
Two joint faces, third joint face connected vertically with second joint face and third joint face described in vertical connection with it is described
The 4th joint face of second face 132d, first joint face are equal with the third joint face and the second face 132d
Row, second joint face are equal with the 4th joint face and the first peripheral surface 11d and the second peripheral surface 12d
Row.In other words, the first face 131d is set along the section of the axial direction of the first through hole 32d in two L-shaped stacked,
It is i.e. step-like, so as to add additional four contact surfaces, i.e., described first, second, third and the 4th joint face (non-label)；
The the second contact surface 24d contacted with the first face 131d is also increased on the second inner wall 26d.Correspondingly, described second
Contact surface 24d is also matched in step-like two L-shaped setting with two L-shaped structures with the joint face 13d.So that turn
Become larger between joint chair 1d and the reinforcing plate 2d and the top plate 3d to the area that welds, improve welding effect；Simultaneously
Because additional weld tabs need not be increased so that the welding procedure of the heat exchanger 100d is simple and at low cost.In addition, in this reality
It applies in mode, the adapter 1d is because by the prominent first peripheral surface 11d of connecting portion 4d settings, so that described
Fixation is only reached by welding between adapter 1d and the reinforcing plate 2d and top plate 3d, does not need to carry out additional riveting.
In other embodiments, the joint face is alternatively the L-shaped structure of three or three or more sequentially head and the tail connections, accordingly
Second contact surface also corresponds to the L-shaped structure setting of three or three or more sequentially head and the tail connections.
It please join the heat exchanger 100e that Figure 14 to Figure 16 show the sixth embodiment of the present invention, the heat exchanger 100e's
Structure is roughly the same with the structure of the 4th and the 5th embodiment heat exchanger 100c, 100d, difference lies in：Along the first through hole
The radial direction of 32e, the connecting portion 4e extend beyond the first peripheral surface 11e to outer portion.The connecting portion 4e is equipped with
It connects the first peripheral surface 11e and the joint face 13e, the joint face 13e of the second peripheral surface 12e outers includes inclination
The the first face 131e and horizontal-extending second face 132e of extension.The second inner wall 26e be equipped with top surface 21e, bottom surface 22e with
And tilt the contact surface 23e's, the contact surface 23e and the joint face 13e for connecting the top surface 21e and bottom surface 22e
First face 131e is contacted, and the second face 132e is contacted with the upper surface 31e of the top plate 3e.By the connecting portion for increasing setting
4e, additional provides the first face 131e contacted with the contact surface 23e of the second inner wall 26e and the upper surface with top plate 3e
Second face 132e of 31e contacts so that the face between adapter 1e and the reinforcing plate 2e and the top plate 3e to weld
Product becomes larger, and improves welding effect；Simultaneously as additional weld tabs need not be increased so that the welding procedure of the heat exchanger 100e
Simply, it is and at low cost.In addition, in the present embodiment, the adapter 1e is because by described in connecting portion 4e setting protrusions
First peripheral surface 11e, so that only being reached between the adapter 1e and the reinforcing plate 2e and top plate 3e by welding
It is fixed, it does not need to carry out additional riveting.
It please join the heat exchanger that Figure 17 to Figure 18 show the 7th embodiment of the present invention, the structure of the heat exchanger and the
The structure of one embodiment heat exchanger 100a is roughly the same, difference lies in：It is described along the radial direction of the first through hole 32f
Connecting portion 4f, which is equipped with, connects the first peripheral surface 11f and the joint face 13f of the second peripheral surface 12f outers, the connection
Face 13f, which is tilted, connects the first peripheral surface 11f and the second peripheral surface 12f.The second inner wall 26f be equipped with top surface 21f,
Bottom surface 22f and inclination connect the contact surface 23f, the contact surface 23f of the top surface 21f and bottom surface 22f and the company
Junction 13f is contacted.By increasing the connecting portion 4f of setting, additional provides what is contacted with the contact surface 23f of the second inner wall 26f
Joint face 13f so that become larger between adapter 1f and the reinforcing plate 2f and the top plate 3f to the area that welds, improve
Welding effect；Simultaneously as additional weld tabs need not be increased so that the welding procedure of the heat exchanger 100e is simple, and cost
It is low.
Certainly, present invention heat exchanger 100a, 100b, 100c, 100d, 100e is not limited solely to the connecting portion of adapter
The cooperation of 4a, 4b, 4c, 4d, 4e and reinforcing plate 2a, 2b, 2c, 2d, 2e can also be changed to the cooperation of adapter and top plate.
In conclusion described adapter 1a, 1b, 1c, 1d, 1e, 1f are connected to first peripheral surface by increasing setting
Connecting portion 4a between 11a, 11b, 11c, 11d, 11e, 11f and described second peripheral surface 12a, 12b, 12c, 12d, 12e, 12f,
4b, 4c, 4d, 4e, 4f so that described adapter 1a, 1b, 1c, 1d, 1e, 1f and the reinforcing plate 2a, 2b, 2c, 2d, 2e,
Bonding area increase between 2f and described top plate 3a, 3b, 3c, 3d, 3e, 3f improves welding effect, and welding procedure letter
It is single, it is at low cost.
Such as " on ", " under " used herein, "left", "right", "front", "rear", etc. representation spaces relative position term
Be for the purpose convenient for explanation come describe as shown in the drawings a feature relative to the relationship of another feature.It can manage
Solution, according to the difference of product placement position, the term of relative space position can be intended to include other than orientation shown in figure
Different direction, should not be interpreted as limitations on claims.In addition, descriptor " level " used herein and non-fully
It is equal to along perpendicular to gravity direction, allows the inclination for having certain angle.
In addition, above example is merely to illustrate the present invention and not limits technical solution described in the invention, to this
The understanding of specification should be based on person of ordinary skill in the field, although this specification is with reference to the above embodiments pair
Present invention has been detailed description, still, it will be understood by those of ordinary skill in the art that, the technology of technical field
Personnel still can modify or equivalently replace the present invention, and all do not depart from the technology of the spirit and scope of the present invention
Scheme and its improvement should all be covered in scope of the presently claimed invention.
Claims (11)
1. a kind of heat exchanger, which is characterized in that including：
Heat exchanger main body, the heat exchanger main body is interior to be equipped with heat exchanger channels；
Top plate, in the heat exchanger body top, the top plate is equipped with perforative first through hole and positioned at described first shade
The first inner wall in through-hole；
Reinforcing plate, the reinforcing plate are included positioned at the top surface at top, positioned at the bottom surface of bottom, up and down through the of the reinforcing plate
Two through-holes and the second inner wall in second through-hole, the bottom surface are contacted with the upper surface of the top plate, and described
Two through-holes connect up and down with the first through hole；
Adapter is connected across second through-hole and first through hole with the heat exchanger channels, and the adapter is equipped with first
Peripheral surface on the inside of first peripheral surface and the second peripheral surface for contact with the wall surface of first inner wall and is connected institute
The connecting portion of the first peripheral surface and the second peripheral surface is stated, the connecting portion, which is equipped with, to be connected outside first peripheral surface and described second
The joint face of circumferential surface outer；
Wherein, second inner wall is equipped with the first contact surface contacted with first peripheral surface and is contacted with the joint face
The second contact surface.
2. heat exchanger as described in claim 1, it is characterised in that：Along the radial direction of the first through hole, the joint face
Between first peripheral surface and second peripheral surface.
3. heat exchanger as claimed in claim 2, it is characterised in that：The joint face is along the axial direction of the first through hole
Section is linear, and the joint face connects edge and the second peripheral surface outer in first peripheral surface.
4. heat exchanger as claimed in claim 3, it is characterised in that：Edge in first peripheral surface described in the joint face vertical connection
And the second peripheral surface outer.
5. heat exchanger as claimed in claim 2, it is characterised in that：The joint face includes connect vertical with first peripheral surface
First joint face described in the first joint face and second peripheral surface third joint face connected vertically and vertical connection connect
With the second joint face of the third joint face, first joint face is mutually parallel with the third joint face and extending direction
On the contrary, second joint face is parallel with first peripheral surface and second peripheral surface.
6. heat exchanger as described in claim 1, it is characterised in that：Along the radial direction of the first through hole, the connecting portion
Extend beyond first peripheral surface to outer portion, the joint face include the first face contacted with second contact surface and
The second face contacted with the upper surface of the top plate.
7. heat exchanger as claimed in claim 6, it is characterised in that：First face includes connect vertical with first peripheral surface
The first joint face for connecing and with first joint face the second joint face connected vertically, second joint face and described the
One peripheral surface is parallel, and first joint face is parallel with second face.
8. heat exchanger as claimed in claim 6, it is characterised in that：First face includes connect vertical with first peripheral surface
The first joint face and first joint face the second joint face connected vertically that connect and the second joint face vertical connection
Third joint face and vertical connection described in third joint face and second face the 4th joint face, first joint face
It is parallel with the third joint face and second face, second joint face and the 4th joint face and described the
One peripheral surface and second peripheral surface are parallel.
9. a kind of heat exchanger, which is characterized in that including：
Heat exchanger main body, the heat exchanger main body is interior to be equipped with heat exchanger channels；
Top plate, in the heat exchanger body top, the top plate is equipped with perforative first through hole and positioned at described first shade
The first inner wall in through-hole；
Reinforcing plate, the reinforcing plate are included positioned at the top surface at top, positioned at the bottom surface of bottom, up and down through the of the reinforcing plate
Two through-holes and the second inner wall in second through-hole, the bottom surface are contacted with the upper surface of the top plate, and described
Two through-holes connect up and down with the first through hole；
Adapter is connected across second through-hole and first through hole with the heat exchanger channels, and the adapter is equipped with first
Peripheral surface, the second peripheral surface on the inside of first peripheral surface and linking first peripheral surface and the second peripheral surface
Connecting portion, the connecting portion, which is equipped with, connects first peripheral surface and the joint face of the second peripheral surface outer；
Wherein, second inner wall is equipped with the contact surface for tilting and connecting the top surface and the bottom surface, the contact surface with it is described
Joint face contacts.
10. heat exchanger as claimed in claim 9, it is characterised in that：The joint face, which tilts, to be connected in first peripheral surface
Edge and the second peripheral surface outer.
11. heat exchanger as claimed in claim 9, it is characterised in that：Along the radial direction of the first through hole, the connecting portion
Extend beyond first peripheral surface to outer portion, the joint face include the first face contacted with the contact surface and with institute
State the second face of the upper surface contact of top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711121225.2A CN108131971A (en) | 2017-11-14 | 2017-11-14 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711121225.2A CN108131971A (en) | 2017-11-14 | 2017-11-14 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108131971A true CN108131971A (en) | 2018-06-08 |
Family
ID=62388804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711121225.2A Pending CN108131971A (en) | 2017-11-14 | 2017-11-14 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108131971A (en) |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191029 Address after: 310018, No. 289-1, No. 12, Poplar Street, Hangzhou economic and Technological Development Zone, Hangzhou, Zhejiang Applicant after: Sanhua Micro Channel Heat Exchanger Inc. Address before: 310018 289-3, Hangzhou economic and Technological Development Zone, Zhejiang, No. 12, No. Applicant before: HANGZHOU SANHUAJIA ELECTROTHERMAL MANAGEMENT SYSTEM CO., LTD. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180608 |