CN212567016U - Plug-in heat exchanger for industrial hot waste liquid drainage pipeline - Google Patents
Plug-in heat exchanger for industrial hot waste liquid drainage pipeline Download PDFInfo
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- CN212567016U CN212567016U CN202021263811.8U CN202021263811U CN212567016U CN 212567016 U CN212567016 U CN 212567016U CN 202021263811 U CN202021263811 U CN 202021263811U CN 212567016 U CN212567016 U CN 212567016U
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Abstract
The utility model relates to an industrial hot waste liquid drainage pipeline plug-in heat exchanger, which is provided with a heat exchanger body, wherein the heat exchanger consists of a left heat exchange unit and a right heat exchange unit which are arranged in parallel, the top of each heat exchange unit is provided with a liquid channel, and the two liquid channels at the top of the two heat exchange units which are arranged in parallel respectively form a liquid inlet channel and a liquid outlet channel; the bottom of the heat exchanger is fixedly provided with a bending channel which communicates the bottoms of the two heat exchange units arranged in parallel. This kind of bayonet heat exchanger of hot waste liquid drainage pipe of industry can directly peg graft and preset downtheholely at the drainage pipe top, and is fixed through the flange, easy to assemble and dismantlement, and the liquid flow resistance is little, can effectively reduce the heat of hot waste liquid, reduces the air pollution that hot waste liquid heat was right, and heat transfer efficiency and resistance to pressure and heat resistance are all very high, long service life, and convenient maintenance, facilitate promotion.
Description
Technical Field
The utility model relates to a heat exchange field especially relates to a bayonet heat exchanger of hot waste liquid flowing back pipeline of industry.
Background
In chemical, food, steel plant, textile and other industrial production, a large amount of industrial hot waste liquid is often generated, and the industrial hot waste liquid flows into a specific waste liquid pool through a liquid discharge pipeline, is cooled and then is decontaminated and then is discharged or recycled, so that the environmental pollution is reduced. However, due to different components of the hot waste liquid, some hot waste liquid contains certain harmful substances, and part of the harmful substances are emitted along with the heat of the hot waste liquid, and the heat of the hot waste liquid is emitted into the air in a natural cooling mode, so that the air environment is damaged to a certain extent after the heat with the harmful substances enters the air.
Disclosure of Invention
The utility model aims to solve the technical problem that a can make things convenient for the hot waste liquid cooling of industry and simple to operate, the bayonet heat exchanger of the hot waste liquid flowing back pipeline of industry that heat transfer efficiency is high is provided.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme: an industrial hot waste liquid drainage pipeline plug-in type heat exchanger is provided with a heat exchanger body, wherein the heat exchanger is composed of a left heat exchange unit and a right heat exchange unit which are arranged in parallel, liquid channels are arranged at the tops of the heat exchange units, and a liquid inlet channel and a liquid outlet channel are respectively formed by the two liquid channels at the tops of the two heat exchange units which are arranged in parallel; the bottom of the heat exchanger is fixedly provided with a bending channel which communicates the bottoms of the two heat exchange units arranged in parallel; the heat exchange unit is composed of a plurality of vertical heat conduction modules which are arranged in parallel at equal intervals, the tops and the bottoms of the two adjacent heat conduction modules are connected through a sealing plate, an outer flow channel is formed in a gap between the two heat conduction modules, the tops and the bottoms of the hollow heat conduction modules are respectively provided with an upper opening and a lower opening which are communicated with the inside, the upper opening, the hollow inside and the lower opening which are communicated with each other form an inner flow channel, the upper opening is communicated with the liquid channel, and the lower opening is communicated with the bending channel.
Preferably, the heat exchange unit and the liquid channel are connected together through a joint, an upper liquid channel which is communicated up and down is arranged in the liquid channel, a linking channel which is communicated up and down is arranged in the joint, the upper liquid channel and the linking channel in the mutually connected liquid channel and the joint are mutually communicated, and an upper opening at the top of the heat conduction module in the heat exchange unit corresponds to the bottom of the linking channel.
Preferably, a U-shaped lower liquid channel is arranged in the bending channel, openings at two ends of the U-shaped lower liquid channel face upwards, and the U-shaped lower liquid channel corresponds to lower openings at the bottoms of the heat conduction modules in the two heat exchange units which are arranged in parallel respectively.
Preferably, the periphery of the outer sides of the bottoms of the two liquid channels arranged in parallel is fixedly welded with a mounting flange.
Preferably, a plurality of groups of hoops are arranged on the periphery of the outer parts of the two heat exchange units which are arranged in parallel from top to bottom.
Preferably, the outer wall of the heat conduction module and the hollow inner wall are provided with a plurality of bulges and grooves.
Preferably, the two heat conduction modules of the two heat exchange units arranged in parallel and symmetrical left and right are connected through the closing plate.
Preferably, the end surface of the sealing plate is crescent-shaped.
Preferably, the top of the mounting flange is fixedly welded with a reinforcing rib of which the side surface is connected with the liquid channel.
Compared with the prior art, the utility model discloses an useful part is: this kind of bayonet heat exchanger of hot waste liquid drainage pipe of industry can directly peg graft and preset downtheholely at the drainage pipe top, and is fixed through the flange, easy to assemble and dismantlement, and the liquid flow resistance is little, can effectively reduce the heat of hot waste liquid, reduces the air pollution that hot waste liquid heat was right, and heat transfer efficiency and resistance to pressure and heat resistance are all very high, long service life, and convenient maintenance, facilitate promotion.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a schematic view of the external three-dimensional structure of the plug-in heat exchanger of the industrial hot waste liquid drainage pipeline of the present invention;
FIG. 2 is a schematic view of the top structure of the plug-in heat exchanger of the industrial hot waste liquid drainage pipeline of the utility model;
FIG. 3 is a cross-sectional view of the structure A-A of FIG. 2;
fig. 4 is the utility model discloses hot waste liquid drainage pipeline bayonet heat exchanger of industry principle schematic diagram of using.
In the figure: 1. a heat exchanger; 11. a heat exchange unit; 12. bundling; 13. closing the plate; 14. a heat conducting module; 2. a liquid channel; 21. a liquid feeding channel; 3. a joint; 31. a linker; 4. bending the channel; 41. a liquid discharging channel; 5. and (7) mounting a flange.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments:
the industrial hot waste liquid drainage pipeline insertion type heat exchanger shown in fig. 1 to 3 is provided with a heat exchanger 1 body, wherein the heat exchanger 1 is composed of a left heat exchange unit 11 and a right heat exchange unit 11 which are arranged in parallel, a liquid channel 2 is arranged at the top of each heat exchange unit 11, the two liquid channels 2 at the top of the two heat exchange units 11 which are arranged in parallel form a liquid inlet channel and a liquid outlet channel respectively, and the heat exchange units 11 are connected with the liquid channels 2 through joints 3; in order to ensure that the heat exchange unit 11 has efficient heat exchange performance, the heat exchange unit 11 is composed of a plurality of heat conduction modules 14 which are vertically arranged in parallel at equal intervals, the tops and the bottoms of the two adjacent heat conduction modules 14 are connected through a sealing plate, an outer flow channel is formed by a gap between the two heat conduction modules, the top and the bottom of each heat conduction module 14 are respectively provided with an upper opening and a lower opening which are communicated with the inside, the upper opening, the inside hollow and the lower opening which are communicated with each other form an inner flow channel, the upper opening is communicated with the liquid channel 2, and the lower opening is communicated with the bending channel 4.
In order to facilitate the entry and discharge of cooling liquid, an upper liquid channel 21 which is communicated up and down is arranged in the liquid channel 2, a connecting channel 31 which is communicated up and down is arranged in the connector 3, the upper liquid channel 21 and the connecting channel 31 in the liquid channel 2 and the connector 3 which are connected with each other are communicated with each other, and an upper opening at the top of the heat conduction module 14 in the heat exchange unit 11 corresponds to the bottom of the connecting channel 31; the bottom of the heat exchanger 1 is fixedly provided with a bending channel 4, and the bending channel 4 is used for communicating the bottoms of two heat exchange units 11 which are arranged in parallel; the U-shaped lower liquid channel 41 is arranged in the bending channel 4, openings at two ends of the U-shaped lower liquid channel 41 face upwards, and the U-shaped lower liquid channel corresponds to lower openings at the bottoms of the heat conduction modules 14 in the two heat exchange units 11 which are arranged in parallel respectively.
In order to increase the strength and the heat conducting area, the outer wall and the hollow inner wall of the heat conducting module 14 are provided with a plurality of protrusions and grooves.
In order to facilitate the insertion installation of the heat exchanger and the fixing and the disassembly of the heat exchanger, mounting flanges 5 are fixedly welded on the peripheries of the outer sides of the bottoms of the two liquid channels 2 which are arranged in parallel, and reinforcing ribs with side surfaces connected with the liquid channels 2 are fixedly welded on the tops of the mounting flanges 5 to ensure the strength of the mounting flanges 5.
In order to ensure that the positions of the heat conducting modules 14 are fixed and the pressure resistance of the heat exchange units 11 is ensured, a plurality of groups of binding hoops 12 are arranged on the outer periphery of the two heat exchange units 11 which are arranged in parallel from top to bottom.
In order to prevent thermal expansion and deformation between the heat conducting modules 14, the two heat conducting modules 14 which are bilaterally symmetrical of the two heat exchange units 11 which are arranged in parallel are connected through a sealing plate 13, and the end surface of the sealing plate 13 is crescent-shaped.
The specific working principle and the using mode are as follows, as shown in the attached figure 4: the method comprises the following steps of arranging a preset hole for installing a heat exchanger 1 at the top of a hot waste liquid drainage pipeline of industrial equipment, inserting the heat exchanger 1 into the preset hole, fixedly installing the heat exchanger on the drainage pipeline through an installation flange 5 on the heat exchanger 1 in cooperation with a bolt, and arranging a sealing ring made of corrosion-resistant and high-temperature-resistant rubber at the joint of the preset hole and the heat exchanger 1 to prevent hot waste liquid from seeping out; the hot waste liquid generated by the industrial equipment is discharged through the liquid discharge pipeline, when the hot waste liquid in the liquid discharge pipeline passes through the heat exchanger 1 inserted in the liquid discharge pipeline, when the hot waste liquid passes through the outer flow channel between the heat conducting modules 14 on the heat exchanging unit 11 of the heat exchanger 1, the cooling water enters through one of the liquid channels 2 at the top of the heat exchanger 1 through the upper liquid channel 21 thereof by the water pump outside the industrial equipment and enters into the inner flow channel of the heat conducting module 14 corresponding to the lower liquid channel through the connecting channel 31 in the joint 3, at the moment, the temperature of the hot waste liquid entering into the outer flow channel is fused with the temperature of the cooling water in the heat conducting module 14, so that the hot waste liquid and the cooling water carry out heat exchange, the heated cooling water enters through the lower opening at the bottom of the heat conducting module 14 and enters into the heat exchanging unit 11 from the bottom of the other heat exchanging unit 11 through the lower liquid channel 41 in the bent channel 4, the further heat exchange of the cooling water after hot waste liquid and first intensification makes hot waste liquid cooling, and the cooling water intensifies, and both heat equalization, the cooling water after the intensification is discharged through the liquid channel 2 at 11 tops of this heat exchange unit to retrieve through the recovery pipeline, and the hot waste liquid of cooling behind heat exchanger 1 is discharged from the flowing back pipeline, reduces waste heat pollution.
This kind of bayonet heat exchanger of hot waste liquid drainage pipe of industry can directly peg graft and preset downtheholely at the drainage pipe top, and is fixed through the flange, easy to assemble and dismantlement, and the liquid flow resistance is little, can effectively reduce the heat of hot waste liquid, reduces the air pollution that hot waste liquid heat was right, and heat transfer efficiency and resistance to pressure and heat resistance are all very high, long service life, and convenient maintenance, facilitate promotion.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides an bayonet heat exchanger of hot waste liquid drainage pipeline of industry which characterized in that: the heat exchanger is provided with a heat exchanger (1) body, wherein the heat exchanger (1) consists of a left heat exchange unit (11) and a right heat exchange unit (11) which are arranged in parallel, a liquid channel (2) is arranged at the top of each heat exchange unit (11), and the two liquid channels (2) at the top of each heat exchange unit (11) which are arranged in parallel form a liquid inlet channel and a liquid outlet channel respectively; the bottom of the heat exchanger (1) is fixedly provided with a bending channel (4), and the bending channel (4) is used for communicating the bottoms of two heat exchange units (11) which are arranged in parallel; the heat exchange unit (11) is composed of a plurality of heat conduction modules (14) which are vertically arranged in parallel at equal intervals, the tops and the bottoms of every two adjacent heat conduction modules (14) are connected through a sealing plate, an outer flow channel is formed by gaps between the heat conduction modules, the tops and the bottoms of the heat conduction modules (14) are respectively provided with an upper opening and a lower opening which are communicated with the inside, the upper opening, the inside hollow and the lower opening which are communicated with each other form an inner flow channel, the upper opening is communicated with the liquid channel (2), and the lower opening is communicated with the bending channel (4).
2. The industrial hot waste liquid drain pipe plug-in heat exchanger of claim 1, characterized in that: the heat exchange unit (11) is connected with the liquid channel (2) through the joint (3), an upper liquid channel (21) which is communicated with the upper portion and the lower portion is arranged in the liquid channel (2), a connecting channel (31) which is communicated with the upper portion and the lower portion is arranged in the joint (3), the upper liquid channel (21) and the connecting channel (31) in the mutually connected liquid channel (2) and the joint (3) are communicated with each other, and an upper opening in the top of the heat conduction module (14) in the heat exchange unit (11) corresponds to the bottom of the connecting channel (31).
3. The industrial hot waste liquid drain pipe plug-in heat exchanger of claim 1, characterized in that: the U-shaped lower liquid channel (41) is arranged in the bending channel (4), openings at two ends of the U-shaped lower liquid channel (41) face upwards, and the U-shaped lower liquid channel corresponds to lower openings at the bottoms of the heat conduction modules (14) in the two heat exchange units (11) which are arranged in parallel.
4. The industrial hot waste liquid drain pipe plug-in heat exchanger of claim 1, characterized in that: and mounting flanges (5) are fixedly welded on the periphery of the outer sides of the bottoms of the two liquid channels (2) which are arranged in parallel.
5. The industrial hot waste liquid drain pipe plug-in heat exchanger of claim 1, characterized in that: the outer periphery of the two heat exchange units (11) arranged in parallel is provided with a plurality of groups of binding hoops (12) from top to bottom.
6. The industrial hot waste liquid drain pipe plug-in heat exchanger of claim 1, characterized in that: the outer wall and the hollow inner wall of the heat conduction module (14) are provided with a plurality of bulges and grooves.
7. The industrial hot waste liquid drain pipe plug-in heat exchanger of claim 1, characterized in that: the two heat exchange units (11) which are arranged in parallel are connected through the closing plates (13), wherein the two heat conduction modules (14) are symmetrical left and right.
8. The industrial hot waste liquid drain pipe plug-in heat exchanger of claim 7, characterized in that: the end surface of the sealing plate (13) is crescent.
9. The industrial hot waste liquid drain pipe plug-in heat exchanger of claim 4, characterized in that: and reinforcing ribs with side surfaces connected with the liquid channel (2) are fixedly welded at the top of the mounting flange (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021263811.8U CN212567016U (en) | 2020-07-02 | 2020-07-02 | Plug-in heat exchanger for industrial hot waste liquid drainage pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021263811.8U CN212567016U (en) | 2020-07-02 | 2020-07-02 | Plug-in heat exchanger for industrial hot waste liquid drainage pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212567016U true CN212567016U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021263811.8U Active CN212567016U (en) | 2020-07-02 | 2020-07-02 | Plug-in heat exchanger for industrial hot waste liquid drainage pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212567016U (en) |
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2020
- 2020-07-02 CN CN202021263811.8U patent/CN212567016U/en active Active
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