CN218673281U - Plate heat exchanger with self-cleaning function - Google Patents
Plate heat exchanger with self-cleaning function Download PDFInfo
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- CN218673281U CN218673281U CN202223115448.7U CN202223115448U CN218673281U CN 218673281 U CN218673281 U CN 218673281U CN 202223115448 U CN202223115448 U CN 202223115448U CN 218673281 U CN218673281 U CN 218673281U
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- heat exchanger
- water
- automatic cleaning
- heat exchange
- plate heat
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Abstract
The utility model provides a plate heat exchanger with self-cleaning function, includes the casing, and the casing is connected and is equipped with at least one automatic cleaning device, self-cleaning device is including raceway and steering assembly, and the one end of raceway is equipped with the water inlet, and its other end is closed structure, and the lateral wall of raceway is equipped with a plurality of delivery ports, and the casing is equipped with water intaking valve and outlet valve the utility model provides a plate heat exchanger with self-cleaning function is connected with self-cleaning device on the casing, and it passes through metal collapsible tube and outlet valve intercommunication, and the high temperature hot water that heat energy after the heat exchanger heat transfer heated gets into the raceway to from the delivery port blowout, and steering assembly embeds there is the motor can ceaselessly to make a round trip to rotate the raceway, carries out the full coverage washing to the heat exchange plate surface, can rinse the dirt on heat exchange plate surface thoroughly, and heat exchange plate and raceway perpendicular mutually, wash more high-efficient, and the flush fluid flows out easily, can ensure the long-term heat transfer effect of equipment.
Description
Technical Field
The utility model relates to a plate heat exchanger, in particular to plate heat exchanger with self-cleaning function.
Background
The plate heat exchanger is a heat exchanger which is formed by pressing thin metal plates into heat exchange and heat exchange plates with certain corrugated shapes, then stacking the heat exchange and heat exchange plates, and fastening the heat exchange plates by using clamping plates and bolts. Thin rectangular channels are formed between various heat exchange plates, working fluid flows through the narrow and zigzag channels formed between the two heat exchange plates, cold and hot fluids sequentially pass through the flow channels, and the heat exchange plates are separated by an interlayer heat exchange plate in the middle and exchange heat through the heat exchange plates. Such as patent numbers: CN217383904U discloses a plate heat exchanger.
However, the plate heat exchanger disclosed above and the similar products still have the following disadvantages:
in the long-term use process of the plate heat exchanger, a large amount of dust can be attached to the surface of the heat exchange plate, the heat exchange efficiency of the heat exchanger is directly affected, and therefore the plate heat exchanger needs to be cleaned regularly. And want to clear up the dust, just need dismantle the heat exchanger, wash all slab in proper order, the dismouting is troublesome, and thoroughly clears up the dust on the slab, needs to wash for a long time, wastes time and energy.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a plate heat exchanger with automatic self-cleaning function.
In order to realize the purpose, the utility model adopts the technical scheme that: the plate heat exchanger with the automatic cleaning function comprises a shell, wherein the shell is connected and assembled with at least one automatic cleaning device, the automatic cleaning device comprises a water conveying pipe and a steering assembly, one end of the water conveying pipe is provided with a water inlet, the other end of the water conveying pipe is of a closed structure, the side wall of the water conveying pipe is provided with a plurality of water outlets, and the shell is provided with a water inlet valve and a water outlet valve.
The steering assembly is provided with a connecting piece, the connecting piece is provided with a connecting shaft connected with the water pipe, the other end of the connecting piece is connected with a steering rod which is rotatably assembled with the connecting piece, and the steering rod is movably connected with a fixed seat.
The fixing seat is provided with a mounting hole for being fixedly connected with the shell.
A motor is arranged in the steering rod.
The water outlets are arranged on the side wall of the water pipe in the same straight line at equal intervals.
The shell is provided with an air inlet and an air outlet, and a plurality of heat exchange plates are arranged in the shell.
The heat exchange plate is internally provided with a cavity, and the water inlet valve and the water outlet valve are communicated with the cavity in the heat exchange plate through pipelines.
The heat exchange plate is vertical to the water delivery pipe.
The lateral wall of the shell is provided with a water outlet near the bottom of the shell.
The utility model has the advantages that: the utility model provides a plate heat exchanger with self-cleaning function, be connected with self-cleaning device on the casing, it passes through metal collapsible tube and outlet valve intercommunication, the high temperature hot water that heat energy after the heat exchanger heat transfer heated gets into the raceway, and from the delivery port blowout, and turn to the subassembly and embed and have the motor and can ceaselessly make a round trip to rotate the raceway, carry out the all standing washing to the heat exchange plate surface, can rinse the dirt on heat exchange plate surface thoroughly, and heat exchange plate and raceway mutually perpendicular, it is more high-efficient to rinse, the flush fluid flows easily, can ensure the long-term heat transfer effect of equipment.
The utility model discloses still have simple structure, processing convenience and the easy characteristics of assembly, the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the internal structure of the present invention.
Detailed Description
As shown in fig. 1-2, a plate heat exchanger with an automatic cleaning function includes a housing 1, the housing 1 is assembled with at least one automatic cleaning device, the automatic cleaning device includes a water pipe 20 and a steering assembly, one end of the water pipe 20 is provided with a water inlet 25, the other end of the water pipe is a closed structure, a plurality of water outlets 24 are disposed on a side wall of the water pipe 20, the housing 1 is provided with a water inlet valve 2 and a water outlet valve 3, the water outlet valve 3 is communicated with the water pipe 20 through a metal hose, high-temperature hot water after heat exchange enters the water pipe 20 and is sprayed out from the water outlets 24, the steering assembly can continuously rotate the water pipe 20 back and forth, and a heat exchange plate 7 in the housing 1 is cleaned in a full-covering manner.
The steering assembly is provided with a connecting piece 21, the connecting piece 21 is provided with a connecting shaft 22 connected with the water pipe 20, the connecting shaft 22 is detachably connected with the water pipe 20, the connecting sleeve is arranged on the water pipe 20 during installation, the other end of the connecting piece 21 is connected with a steering rod 23 which is rotatably assembled with the connecting piece, the steering rod 23 is movably connected with a fixing seat 24, the steering rod 23 rotates to drive the connecting piece 21 to rotate, and the connecting piece 21 drives the water pipe 20 to rotate through the connecting shaft 22 arranged on the water pipe 20 in a sleeved mode.
In order to ensure the transmission operation of the steering assembly, one end of the steering rod 23 connected with the fixed seat 24 is fixed, the fixed seat 24 is provided with a mounting hole for being fixedly connected with the shell 1, the shell 1 is provided with a hole, the fixed seat 24 is connected with the shell 1 through a bolt, the steering rod 23 is internally provided with a motor, the steering rod 23 is enabled to ceaselessly rotate back and forth and drive the water delivery pipe 20 through a built-in program of the motor, and the surface of the heat exchange plate 7 is cleaned in a full-covering manner.
The water outlets 24 are arranged on the side wall of the water pipe 20 in the same straight line at equal intervals, which is a simple structure and not described in too many cases.
In order to enable cold and hot fluid to exchange heat in the shell 1, the shell 1 is provided with an air inlet 4 and an air outlet 5, a plurality of heat exchange plates 7 are arranged in the shell 1, high-temperature gas enters the shell 1 from the air inlet 4, low-temperature gas is discharged from the air outlet 5 after heat exchange is carried out through the heat exchange plates 7, a cavity is arranged in each heat exchange plate 7, the water inlet valve 2 and the water outlet valve 3 are both communicated with the cavity in the heat exchange plate 7 through a pipeline 8, low-temperature liquid exchanges heat with the high-temperature gas in the cavity, and finally high-temperature liquid is discharged.
In order to ensure the cleaning effect of the automatic cleaning device and enable the cleaning liquid to be discharged out of the shell 1 more easily, the heat exchange plate 7 is perpendicular to the water delivery pipe 20, so that the automatic cleaning device can be cleaned in a full-coverage mode during operation.
In order to allow the cleaning liquid to exit the housing 1, the side wall of the housing 1 is provided with a water outlet 6 near the bottom thereof, and the cleaning liquid exits the housing 1 through the water outlet 6.
The utility model provides a plate heat exchanger with self-cleaning function, be connected with self-cleaning device on the casing, it passes through metal collapsible tube and outlet valve intercommunication, the high temperature hot water that heat energy after the heat exchanger heat transfer heated gets into the raceway, and from the delivery port blowout, and turn to the subassembly and embed and have the motor and can ceaselessly make a round trip to rotate the raceway, carry out the all standing washing to the heat exchange plate surface, can rinse the dirt on heat exchange plate surface thoroughly, and heat exchange plate and raceway mutually perpendicular, it is more high-efficient to rinse, the flush fluid flows easily, can ensure the long-term heat transfer effect of equipment.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that simple modifications and substitutions by those skilled in the art are within the scope of the present invention without departing from the spirit and scope of the present invention.
Claims (9)
1. A plate heat exchanger with an automatic cleaning function is characterized by comprising a shell, wherein the shell is connected and assembled with at least one automatic cleaning device, the automatic cleaning device comprises a water conveying pipe and a steering assembly, one end of the water conveying pipe is provided with a water inlet, the other end of the water conveying pipe is of a closed structure, the side wall of the water conveying pipe is provided with a plurality of water outlets, and the shell is provided with a water inlet valve and a water outlet valve.
2. The plate heat exchanger with the automatic cleaning function as claimed in claim 1, wherein the steering assembly is provided with a connecting piece, the connecting piece is provided with a connecting shaft connected with the water pipe, the other end of the connecting piece is connected with a steering rod rotatably assembled with the connecting piece, and the steering rod is movably connected with a fixed seat.
3. A plate heat exchanger with a function of automatic cleaning according to claim 2, characterized in that the fixing seat is provided with a mounting hole for fixed connection with the shell.
4. The plate heat exchanger with the automatic cleaning function as claimed in claim 2, wherein a motor is built in the steering rod.
5. The plate heat exchanger with the automatic cleaning function as claimed in claim 1, wherein the water outlets are arranged in the same line at equal intervals on the side wall of the water pipe.
6. A plate heat exchanger with automatic cleaning according to claim 1, characterized in that the housing is provided with an air inlet and an air outlet, and that the housing is provided with a number of heat exchanger plates.
7. The plate heat exchanger with the automatic cleaning function as claimed in claim 6, wherein the heat exchange plate is provided with a cavity therein, and the water inlet valve and the water outlet valve are both communicated with the cavity in the heat exchange plate through pipelines.
8. The plate heat exchanger with the automatic cleaning function as claimed in claim 6, wherein the heat exchange plate and the water delivery pipe are perpendicular to each other.
9. A plate heat exchanger with a self-cleaning function according to claim 1, wherein the side wall of the housing is provided with a drain opening near the bottom thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223115448.7U CN218673281U (en) | 2022-11-23 | 2022-11-23 | Plate heat exchanger with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223115448.7U CN218673281U (en) | 2022-11-23 | 2022-11-23 | Plate heat exchanger with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218673281U true CN218673281U (en) | 2023-03-21 |
Family
ID=85541120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223115448.7U Active CN218673281U (en) | 2022-11-23 | 2022-11-23 | Plate heat exchanger with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218673281U (en) |
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2022
- 2022-11-23 CN CN202223115448.7U patent/CN218673281U/en active Active
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