CN218002266U - High-heat-transfer high-pressure-resistant brazed plate heat exchanger - Google Patents
High-heat-transfer high-pressure-resistant brazed plate heat exchanger Download PDFInfo
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- CN218002266U CN218002266U CN202220902376.1U CN202220902376U CN218002266U CN 218002266 U CN218002266 U CN 218002266U CN 202220902376 U CN202220902376 U CN 202220902376U CN 218002266 U CN218002266 U CN 218002266U
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- heat exchange
- water inlet
- heat exchanger
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Abstract
The utility model relates to a high resistant highly compressed brazing sheet heat exchanger of conducting heat, comprising a base plate, the place ahead of bottom plate is provided with the apron, the bottom plate with be provided with the corrugated sheet piece between the apron, the bottom plate the apron with first intake chamber has been seted up to the upper left side in the corrugated sheet piece, the bottom plate the apron with first play basin has been seted up to right side below in the corrugated sheet piece, the front side of bottom plate, the rear side of apron with first heat transfer groove has been seted up to one side of corrugated sheet piece. The utility model relates to a high resistant highly compressed brazed plate heat exchanger of heat transfer sets up spring and buffer plate through the inside at first intake chamber and second intake chamber, can carry out the offset to the rivers of entering device, through setting up the duckbilled mouth in the outside of inlet tube, can lead to the rivers direction, prevents its welding seam that directly strikes the ripple slab to reduce the damage that the pressure of rivers led to the fact the device, hoisting device's high pressure resistance ability.
Description
Technical Field
The utility model relates to a brazed plate heat exchanger technical field specifically is a high pressure resistant brazed plate heat exchanger that conducts heat.
Background
The brazed plate heat exchanger is a novel efficient heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes and performing brazing processing, thin rectangular channels are formed among various sheets, and heat exchange is performed through the sheets.
The thickness of the internal plate of the existing brazing plate type heat exchanger is thin, when the device is connected to a pipeline with relatively large pressure, high-pressure water flow can impact the plate, so that the plate and the connection structure of the plate are damaged, and meanwhile, because the structure of the plate is simple, corrugated bulges or grooves are usually arranged on the surface of the plate, the heat transfer effect of the plate is relatively weak, so that the heat exchange efficiency of the device is reduced.
Therefore, a brazed plate heat exchanger with high heat transfer and high pressure resistance is needed.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned not enough, provide a high resistant highly compressed brazed plate heat exchanger of conducting heat.
The purpose of the utility model is realized like this:
the utility model provides a high heat transfer is able to bear or endure high pressure brazed plate heat exchanger, comprises a base plate, the place ahead of bottom plate is provided with the apron, the bottom plate with be provided with the corrugated sheet piece between the apron, the bottom plate the apron with first intake chamber has been seted up to the upper left side in the corrugated sheet piece, the bottom plate the apron with first basin has been seted up to right side below in the corrugated sheet piece, the front side of bottom plate, the rear side of apron with first heat transfer tank has been seted up to one side of corrugated sheet piece, just first heat transfer tank with first intake chamber with first basin is linked together, the bottom plate the apron with second intake chamber has been seted up to left side below in the corrugated sheet piece, the bottom plate the apron with second basin has been seted up to the upper right side in the corrugated sheet piece, second heat transfer tank has been seted up to the opposite side of corrugated sheet piece, the second heat transfer tank with the second intake chamber with second heat transfer tank is linked together, and first heat transfer tank with the second basin all is the mode that arranges in pairs and distributes in turn, be located the apron with the first intake chamber cup joints first intake chamber in the first intake chamber the second basin with second basin and the second basin is located the inside circular hole of the outlet structure of second intake chamber, the inlet pipe is located the second inlet pipe and the second basin, the inside circular hole is located the outlet structure.
Preferably, the first water inlet groove and the second water inlet groove which are positioned in the bottom plate and the outer side of the rear end of the water inlet pipe are both provided with threads.
Preferably, be located in the bottom plate first intake chamber with the internally mounted of second intake chamber has the spring, the buffer board is installed to the front side of spring, and the buffer board is located the inside of inlet tube.
Preferably, the duckbill openings are respectively positioned at the upper left part between two adjacent first heat exchange grooves and the lower left part between two adjacent second heat exchange grooves.
Preferably, a fan-shaped slotted hole is formed in the position of the duckbill opening on the outer side of the water inlet pipe.
Preferably, the flow limiting block is an equilateral triangle protrusion, the vertex angle of the flow limiting block in the first heat exchange groove faces the first water outlet groove, and the vertex angle of the flow limiting block in the second heat exchange groove faces the second water outlet groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a high heat transfer is able to bear or endure high pressure brazed plate heat exchanger, through set up spring and buffer plate in the inside of first intake chamber and second intake chamber, can carry out the offset to the rivers that get into the device, through set up the duckbilled mouth in the outside of inlet tube, can lead to the rivers direction, prevent its welding seam that directly strikes the ripple slab, thereby reduce the damage that the pressure of rivers caused the device, promote the high pressure resistance performance of device;
2. the utility model relates to a high resistant highly compressed brazed plate heat exchanger of conducting heat sets up bellied current-limiting block through the inside in first heat transfer groove and second heat transfer groove, not only can carry out the separation to the rivers in the heat transfer inslot, reduces the water velocity, can also increase the area of contact of ripple slab and heat transfer inslot medium to hoisting device's heat transfer efficiency.
Drawings
Fig. 1 is the overall structure schematic diagram of the high heat transfer high pressure resistant brazed plate heat exchanger of the utility model.
Fig. 2 is the utility model relates to a high heat transfer is able to bear or endure highly compressed mosaic structure sketch map of brazed plate heat exchanger.
Fig. 3 is the structural schematic diagram of the middle bottom plate of the brazed plate heat exchanger with high heat transfer and high pressure resistance of the present invention.
Fig. 4 is the structural schematic diagram of the cover plate in the brazed plate heat exchanger with high heat transfer and high pressure resistance of the utility model.
Fig. 5 is a schematic structural diagram of a corrugated plate sheet in a brazed plate heat exchanger with high heat transfer and high pressure resistance of the present invention.
Fig. 6 is the utility model relates to a structural schematic diagram of buffer plate department in high heat transfer is able to bear or endure highly compressed brazed plate heat exchanger.
Wherein: the heat exchanger comprises a bottom plate 1, a cover plate 2, a corrugated plate 3, a first water inlet groove 4, a first water outlet groove 5, a first heat exchange groove 6, a second water inlet groove 7, a second water outlet groove 8, a second heat exchange groove 9, threads 10, a spring 11, a buffer plate 12, a water inlet pipe 13, a duckbill port 14 and a flow limiting block 15.
Detailed Description
Referring to fig. 1 to 6, the brazing plate heat exchanger with high heat transfer and high pressure resistance of the present invention comprises a bottom plate 1, a cover plate 2 is disposed in front of the bottom plate 1, a corrugated plate 3 is disposed between the bottom plate 1 and the cover plate 2, a first water inlet tank 4 is disposed at the upper left side of the bottom plate 1, the cover plate 2 and the corrugated plate 3, a first water outlet tank 5 is disposed at the lower right side of the bottom plate 1, the cover plate 2 and one side of the corrugated plate 3 are provided with a first heat exchange tank 6, the first heat exchange tank 6 is communicated with the first water inlet tank 4 and a first water outlet tank 5, a second water inlet tank 7 is disposed at the lower left side of the bottom plate 1, the cover plate 2 and the corrugated plate 3, a second water outlet tank 8 is disposed at the upper right side of the bottom plate 1, the cover plate 2 and the corrugated plate 3, the other side of the corrugated plate 3 is provided with a second heat exchange tank 9, the second water inlet tank 7 is communicated with the second water outlet tank 8, and the first water inlet tank 7 and the second water outlet tank 8 are disposed in a distribution mode, the first water inlet tank 7 and the second water outlet tank 7 are disposed as shown in the bottom plate 1, the first heat exchange tank 3, the second water inlet tank 7 and the second water outlet tank 3, the second water inlet tank 7 are disposed in the first water inlet tank 4 and the second water outlet tank 7, the second water outlet tank 7 are disposed in the first water inlet tank 3, the first water inlet tank 7 and the second water outlet tank 4 and the second water outlet tank 3, the second water outlet tank 7 are disposed in the second water inlet tank 7, the second water inlet tank 7 are disposed in the second water outlet tank 7, the first water inlet tank 7 are disposed in the second water outlet tank 3, the first water outlet tank 7, the second water inlet tank 7, the first water inlet tank 7 are disposed in the first water outlet tank 7 and the second water inlet tank 7 are disposed in the second water outlet tank 7, the second water inlet tank 7 are disposed in the first water inlet tank 7, the plug structure, the second water inlet tank 3, the second water outlet tank 7, the first water inlet tank 7, the second water outlet tank 7, the plug structure, the second water outlet structure, the second water inlet tank 7 is disposed in the second water inlet tank 4 is disposed in the first water inlet tank 7, the second water inlet tank 3, the second water outlet tank 7 is disposed in the first water inlet tank 4 is disposed in the second water outlet tank 7, the second water outlet structure, the second water inlet tank 7 is disposed in the first water inlet tank 3, at this moment, threads 10 can be arranged in the first water inlet groove 4 and the second water inlet groove 7 in the bottom plate 1 and outside the rear end of the water inlet pipe 13, so that the water inlet pipe 13 can be conveniently detached, a duckbill 14 is sleeved outside the water inlet pipe 13, as shown in fig. 2, the duckbill 14 is arranged outside the water inlet pipe 13, and can be used for guiding medium flow, so that the medium flow is prevented from directly impacting a welding gap of the corrugated plate 3, the impact of the medium on the device is weakened, the high-pressure resistance of the device is improved, and in order to guide the medium flow in each heat exchange groove, the duckbill 14 is preferably arranged on the upper left side between two adjacent first heat exchange grooves 6 and the lower left side between two adjacent second heat exchange grooves 9 comprehensively, and in order to make the medium flow into the heat exchange grooves stably, fan-shaped groove holes can be formed in the duckbill 14 outside the water inlet pipe 13.
Further, the internally mounted that is located first intake chamber 4 and second intake chamber 7 in bottom plate 1 has spring 11, buffer board 12 is installed to spring 11's front side, and buffer board 12 is located the inside of inlet tube 13, as shown in fig. 6, rear end through in inlet tube 13 sets up buffer board 12 and spring 11, when high pressure medium stream flows in inlet tube 13, can strike with buffer board 12, thereby in receiving spring 11's counterattack, carry out the offset with the medium stream, thereby cut down the pressure of inflow medium, promote the high pressure resistance performance of device once more.
Furthermore, a plurality of flow limiting blocks 15 are arranged inside the first heat exchange groove 6 and the second heat exchange groove 9, the medium in the heat exchange grooves can be blocked, the flow rate of the medium flow is reduced, and the device is protected, meanwhile, the flow limiting blocks 15 are arranged inside the heat exchange grooves, the contact area between the medium and the device is increased, and the heat conduction efficiency of the device is further improved.
The utility model relates to a high resistant highly compressed brazing sheet heat exchanger theory of operation of transferring heat is: when the device is used, the device is firstly installed at a heat exchange process, then the water inlet pipe and the first water outlet groove 5 in the first water inlet groove 4 are connected into a first medium connecting pipeline, finally the water inlet pipe and the second water outlet groove 8 in the second water inlet groove 7 are connected into a second medium connecting pipeline, so that the heat exchange operation of a first medium and a second medium can be realized, when the medium enters the device from the water inlet pipe 13, the medium can firstly impact the buffer plate 12 at the rear side in the water inlet pipe 13 and then impact the spring 11 oppositely, the initial impact of the medium flow is weakened, secondly, the medium flow respectively enters the first heat exchange groove 6 and the second heat exchange groove 9 through the duckbill mouth 14, the medium flow is guided, the connecting edge of the corrugated plate 3 is prevented from being directly impacted by the medium flow, the device is prevented from being damaged, and when the medium flow enters the heat exchange grooves, the medium flow can be blocked by the flow limiting block 15, so that the impact of the medium flow is reduced again, and meanwhile, the contact area between the device and the medium flow is increased due to the arrangement of the flow limiting block 15, so that the heat exchange efficiency of the device is improved.
In addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.
Claims (6)
1. A high-heat-transfer high-pressure-resistant brazed plate heat exchanger is characterized in that: the plate heat exchanger comprises a base plate (1), a cover plate (2) is arranged in front of the base plate (1), a corrugated plate sheet (3) is arranged between the base plate (1) and the cover plate (2), a first water inlet groove (4) is formed in the upper left side of the base plate (1), the cover plate (2) and the corrugated plate sheet (3), a first water outlet groove (5) is formed in the lower right side of the base plate (1), the front side of the base plate (1), a first heat exchange groove (6) is formed in the rear side of the cover plate (2) and one side of the corrugated plate sheet (3), the first heat exchange groove (6) is communicated with the first water inlet groove (4) and the first water outlet groove (5), a second water inlet groove (7) is formed in the rear side of the base plate (1), the cover plate (2) and the lower left side of the corrugated plate sheet (3), a second water outlet groove (8) is formed in the base plate (1), a second water outlet groove (8) is formed in the right side of the corrugated plate sheet (3), the second heat exchange grooves (9) are formed in the base plate (1), the corrugated plate sheet (2) and the corrugated plate sheet (3), the second heat exchange grooves (9) are arranged alternately, and the second water outlet grooves (8) are formed in the other sides of the second heat exchange grooves (9), and the second heat exchange grooves (9) are arranged alternately, and the second heat exchange grooves (6) are arranged alternately, and the second water outlet grooves (9), and the second heat exchange grooves (9) are arranged alternately The distribution is located apron (2) with in the ripple slab (3) first intake antrum (4) first play basin (5) second intake antrum (7) with second play basin (8) are the round hole column structure, are located in bottom plate (1) first intake antrum (4) first play basin (5) first play basin (7) second intake antrum (7) with second play basin (8) are the round groove column structure, first intake antrum (4) with the internally mounted of second intake antrum (7) has inlet tube (13), duckbilled mouth (14) have been cup jointed in the outside of inlet tube (13), first heat transfer groove (6) with the inside of second heat transfer groove (9) is provided with many places current-limiting block (15).
2. The high heat transfer high pressure resistant brazed plate heat exchanger of claim 1, wherein: the water inlet structure is characterized in that the first water inlet groove (4) and the second water inlet groove (7) which are arranged in the bottom plate (1) and the outer side of the rear end of the water inlet pipe (13) are both provided with threads (10).
3. The high heat transfer high pressure resistant brazed plate heat exchanger of claim 1, wherein: be located in bottom plate (1) first intake antrum (4) with the internally mounted of second intake antrum (7) has spring (11), buffer board (12) are installed to the front side of spring (11), and buffer board (12) are located the inside of inlet tube (13).
4. The high heat transfer high pressure resistant brazed plate heat exchanger of claim 1, wherein: the duckbill openings (14) are respectively positioned at the upper left between the two adjacent first heat exchange grooves (6) and the lower left between the two adjacent second heat exchange grooves (9).
5. The high heat transfer high pressure resistant brazed plate heat exchanger of claim 1, wherein: a fan-shaped slotted hole is formed in the position of the duckbill opening (14) on the outer side of the water inlet pipe (13).
6. The high heat transfer high pressure resistant brazed plate heat exchanger of claim 1, wherein: the flow limiting block (15) is an equilateral triangle protrusion and is positioned in the first heat exchange groove (6), the vertex angle of the flow limiting block (15) faces towards the first water outlet groove (5), and the vertex angle of the flow limiting block (15) faces towards the second water outlet groove (8) in the second heat exchange groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220902376.1U CN218002266U (en) | 2022-04-19 | 2022-04-19 | High-heat-transfer high-pressure-resistant brazed plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220902376.1U CN218002266U (en) | 2022-04-19 | 2022-04-19 | High-heat-transfer high-pressure-resistant brazed plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218002266U true CN218002266U (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220902376.1U Active CN218002266U (en) | 2022-04-19 | 2022-04-19 | High-heat-transfer high-pressure-resistant brazed plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218002266U (en) |
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2022
- 2022-04-19 CN CN202220902376.1U patent/CN218002266U/en active Active
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