CN219829637U - Heat exchanger with cleaning device - Google Patents
Heat exchanger with cleaning device Download PDFInfo
- Publication number
- CN219829637U CN219829637U CN202320253739.8U CN202320253739U CN219829637U CN 219829637 U CN219829637 U CN 219829637U CN 202320253739 U CN202320253739 U CN 202320253739U CN 219829637 U CN219829637 U CN 219829637U
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- CN
- China
- Prior art keywords
- heat exchanger
- air
- mounting port
- cleaning device
- main body
- 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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Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 36
- 238000002347 injection Methods 0.000 claims description 24
- 239000007924 injection Substances 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 6
- 238000010408 sweeping Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000012530 fluid Substances 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heat exchanger with a cleaning device, which relates to the technical field of heat exchangers and comprises a heat exchanger main body, wherein a device mounting port is formed in an elbow section of the heat exchanger main body, and the cleaning device is detachably arranged in the device mounting port; the cleaning device comprises: the vertical running device is detachably arranged at the device mounting port; the horizontal rotating device is detachably arranged on the lifting part of the vertical running device; an air ejector tube detachably mounted on the rotating part of the horizontal rotating device; the air ejector pipe extends into the heat exchanger main body from the device mounting port and extends to the corrugated section of the heat exchanger main body; the inlet of the air jet pipe is used for being connected with an air source, and the nozzle faces the inner wall of the corrugated section. The utility model can realize online cleaning of dust in the heat exchanger, increase the heat exchange efficiency of the heat exchanger, reduce the fluid resistance flowing through the heat exchanger, not influence the production, effectively increase the production time and improve the production benefit; the cleaning device is convenient to detach from the device mounting port, and is convenient to clean and maintain all parts.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a heat exchanger with a cleaning device.
Background
A heat exchanger is a common device that includes a vertically mounted corrugated section and an elbow section attached to the top of the corrugated section. In general, after the gas with dust flows through the heat exchanger, part of the dust adheres to the inner wall of the corrugated section of the heat exchanger, and as time increases, the adhered dust is more and more. The increase in dust affects the heat exchange efficiency and increases the resistance to fluid flow through the heat exchanger.
Currently, if dust is to be cleaned, it is necessary to manually clean the dust without using a heat exchanger in production. Thus, normal production is affected, and labor cost input is increased.
Disclosure of Invention
The present utility model is directed to a heat exchanger with a cleaning device that alleviates the above-mentioned problems.
In order to alleviate the problems, the technical scheme adopted by the utility model is as follows:
the utility model provides a heat exchanger with a cleaning device, which comprises a heat exchanger main body, wherein an elbow section of the heat exchanger main body is provided with a device mounting port, and the cleaning device is detachably arranged at the device mounting port; the cleaning device includes:
the vertical running device is detachably arranged at the device mounting port;
the horizontal rotating device is detachably arranged on the lifting part of the vertical running device;
an air ejector tube detachably mounted on the rotating part of the horizontal rotating device;
the air ejector pipe extends into the heat exchanger main body from the device mounting port and extends to the corrugated section of the heat exchanger main body, and the air ejector pipe is in clearance fit with the device mounting port;
and the inlet of the air jet pipe is used for being connected with an air source, and the nozzle faces the inner wall of the corrugated section.
In a preferred embodiment of the present utility model, the vertical operation device is detachably fixed to a water jacket flange, and is detachably mounted to the device mounting port through the water jacket flange.
In a preferred embodiment of the present utility model, the lifting part of the vertical movement device is detachably mounted with a bracket, and the horizontal rotation device is detachably mounted with the bracket.
In a preferred embodiment of the present utility model, the air injection pipes are coaxially arranged in the corrugated section, and a plurality of layers of air injection branch pipes are arranged at the part of the corrugated section, wherein the air injection branch pipes are perpendicular to the air injection pipes, and the nozzles are arranged in the air injection branch pipes in a one-to-one correspondence.
In a preferred embodiment of the present utility model, the vertical operation device is a straight cylinder arranged vertically, and the horizontal rotation device is a rotary cylinder;
the inlet of the air jet pipe is connected with the air storage tank through a rotary joint and a pipeline; the side wall of the gas adding pipe of the gas storage tank is provided with a hole, and the hole is connected with the inlet of the two-position five-way electromagnetic valve I and the inlet of the two-position five-way electromagnetic valve II through a pipeline; the two air outlets of the two-position five-way electromagnetic valve I are respectively connected with the two air inlets of the vertical running device through pipelines; the two air outlets of the two-position five-way electromagnetic valve II are respectively connected with the two air inlets of the horizontal rotating device through pipelines.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The dust inside the heat exchanger can be cleaned on line, the heat exchange efficiency of the heat exchanger is increased, the fluid resistance flowing through the heat exchanger is reduced, the production is not influenced, the production time is effectively prolonged, and the production benefit is improved;
(2) Compared with the traditional manual ash removal, the method can effectively reduce the labor cost;
(3) The cleaning device is detachably arranged at the device mounting port of the heat exchanger, is convenient to detach from the device mounting port in the vertical direction, and is convenient to clean and maintain all parts.
In order to make the above objects, features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a heat exchanger with a cleaning device of the present utility model;
FIG. 2 is a block diagram of the cleaning apparatus of the present utility model;
FIG. 3 is a schematic diagram of the operation of the cleaning apparatus of the present utility model;
in the figure: the heat exchanger comprises a 1-heat exchanger main body, a 2-device mounting port, a 3-cleaning device, a 31-gas injection pipe, a 311-gas injection branch pipe, a 32-water jacket flange, a 33-bracket, a 34-vertical operation device, a 35-horizontal rotation device, a 4-rotation joint, a 5-gas storage tank, a 6-two-position five-way electromagnetic valve I and a 7-two-position five-way electromagnetic valve II.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model.
Referring to fig. 1, the utility model provides a heat exchanger with a cleaning device 3, which comprises a heat exchanger main body 1, wherein an elbow section of the heat exchanger main body 1 is provided with a device mounting port 2, and the cleaning device 3 is detachably arranged at the device mounting port 2; the cleaning device 3 includes:
a vertical operation device 34 detachably mounted to the device mounting port 2;
a horizontal rotation device 35 detachably installed to the elevation part of the vertical operation device 34;
the gas lance 31 detachably mounted to the rotating part of the horizontal rotating device 35;
the air ejector 31 extends into the heat exchanger main body 1 from the device mounting port 2 and extends to the corrugated section of the heat exchanger main body 1, and the air ejector 31 is in clearance fit with the device mounting port 2;
the inlet of the gas lance 31 is for connection to a gas source and the nozzle is directed towards the inner wall of the corrugated section.
The process for realizing on-line cleaning of the heat exchanger comprises the following steps:
compressed gas from a gas source is directly sprayed to the inner wall of the corrugated section of the heat exchanger main body 1 through the gas spraying pipe 31 without closing the heat exchanger, dust accumulated in the groove of the inner wall of the corrugated section is blown out, most of the dust falls to the bottom of the heat exchanger, and the gas blown with the dust and a small part of the dust are discharged from gaps of the heat exchanger and gaps between the gas spraying pipe 31 and the device mounting port 2.
When the vertical operation device 34 works, the air injection pipe 31 can be moved up and down, and then cleaning of all areas in the vertical direction of the corrugated section of the heat exchanger main body 1 is realized.
When the horizontal rotation device 35 works, the air injection pipe 31 can be rotated, and then the cleaning of the area of the corrugated section horizontal 360 degrees of the heat exchanger main body 1 is realized.
In an alternative embodiment of the utility model, the vertical running means 34 is a vertically arranged linear cylinder and the horizontal rotation means 35 is a rotary cylinder.
As shown in fig. 3, the inlet of the air lance 31 is connected to the air tank 5 through the rotary joint 4 and the pipe; the side wall of the gas adding pipe of the gas storage tank 5 is provided with a hole, and the hole is connected with the inlet of the two-position five-way electromagnetic valve I6 and the inlet of the two-position five-way electromagnetic valve II 7 through pipelines; the two air outlets of the two-position five-way electromagnetic valve I6 are respectively connected with the two air inlets of the vertical running device 34 through pipelines; the two air outlets of the two-position five-way electromagnetic valve II 7 are respectively connected with the two air inlets of the horizontal rotating device 35 through pipelines.
The model of the two-position five-way electromagnetic valve can be TH_SUPERPART, the model of the linear cylinder can be CY1SG40-1500Z, and the model of the rotary cylinder can be MSQB-100A.
The compressed air changes the flow direction after passing through the two-position five-way electromagnetic valve II 7, and enters the horizontal rotating device 35 after passing through the pipeline and the rotating joint 4. The horizontal rotation device 35 is used for rotating the air injection pipe 31 within a range of 360 degrees horizontally, so that the inner wall of the heat exchanger can be cleaned to a larger extent.
The compressed air passes through the two-position five-way solenoid valve I6 to change the flow direction, passes through the pipeline and enters the vertical operation device 34. The vertical operation device 34 is used for vertically operating the air injection pipe 31 and cleaning the inner wall of the heat exchanger to a larger extent.
Since the dust cleaning effect is related to the horizontal rotation angle and frequency of the air lance 31, it is related to the operating frequency of the air lance 31 in the vertical direction. To achieve optimal cleaning, it is necessary to have horizontal rotation and vertical operation within a reasonable range; in view of this, in an alternative embodiment of the present utility model, a pressure measuring point may be provided before and after the corrugated section of the heat exchanger body 1 to monitor the fluid pressure before flowing through the heat exchanger and the fluid pressure after flowing through the heat exchanger, and the time and frequency of the cleaning device 3 may be determined according to the two pressure differences when the two pressure differences are the smallest, that is, the dust is the smallest, that is, the cleaning device 3 is the best.
In an alternative embodiment of the present utility model, the gas lance 31 and the gas injection branch 311 are made of 310S temperature resistant stainless steel and are capable of resisting 1200 degrees of temperature.
In an alternative embodiment of the present utility model, the vertical operating device 34 is detachably fixed to the water jacket flange 32, and is detachably mounted to the device mounting port 2 through the water jacket flange 32.
The water jacket flange 32 flange is mature product on the market, can select the type according to the installation size, and it includes inner chamber, water inlet and delivery port, just so can connect the cold water source in its water inlet, follow the delivery port and go out water, water jacket flange 32 can avoid the heat exchanger temperature to upload to cleaning device 3, reduces the influence to cleaning device 3.
In an alternative embodiment of the present utility model, the elevating part of the vertical movement means 34 is detachably mounted with the bracket 33, and the horizontal rotation means 35 is detachably mounted with the bracket 33.
In an alternative embodiment of the present utility model, the air injection pipes 31 are coaxially arranged in the corrugated section, and the part of the corrugated section is provided with a plurality of layers of air injection branch pipes 311, wherein a plurality of air injection branch pipes 311 are uniformly distributed in the circumferential direction of each layer, the air injection branch pipes 311 are perpendicular to the air injection pipes 31, and the nozzles are arranged in the air injection branch pipes 311 in a one-to-one correspondence.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The heat exchanger with the cleaning device comprises a heat exchanger main body (1), and is characterized in that an elbow section of the heat exchanger main body (1) is provided with a device mounting port (2), and the cleaning device (3) is detachably arranged at the device mounting port (2); the cleaning device (3) comprises:
the vertical running device (34) is detachably arranged at the device mounting port (2);
a horizontal rotation device (35) detachably mounted on the lifting part of the vertical operation device (34);
an air lance (31) detachably mounted to a rotating portion of the horizontal rotating device (35);
the air ejector tube (31) extends into the heat exchanger main body (1) from the device mounting port (2) and extends to the corrugated section of the heat exchanger main body (1), and the air ejector tube (31) is in clearance fit with the device mounting port (2);
the inlet of the air jet pipe (31) is used for being connected with an air source, and the nozzle faces the inner wall of the corrugated section.
2. Heat exchanger with cleaning device according to claim 1, characterized in that the vertical running means (34) are detachably fixed to a water jacket flange (32) and are detachably mounted to the device mounting opening (2) by means of the water jacket flange (32).
3. Heat exchanger with cleaning device according to claim 1, characterized in that the lifting part of the vertical running means (34) is detachably mounted with a bracket (33), and the horizontal rotation means (35) is detachably mounted to the bracket (33).
4. The heat exchanger with the cleaning device according to claim 1, wherein the air injection pipes (31) are coaxially arranged in the corrugated section, a plurality of layers of air injection branch pipes (311) are arranged at the part of the corrugated section, the air injection branch pipes (311) are perpendicular to the air injection pipes (31), the air injection branch pipes (311) are provided with the nozzles, and the nozzles and the air injection branch pipes (311) are in one-to-one correspondence.
5. Heat exchanger with sweeping device according to claim 1, characterized in that the vertical running means (34) are vertically arranged linear cylinders and the horizontal rotation means (35) are rotating cylinders;
the inlet of the air jet pipe (31) is connected with the air storage tank (5) through a rotary joint and a pipeline; the side wall of the gas adding pipe of the gas storage tank (5) is provided with a hole, and the hole is connected with the inlet of the two-position five-way electromagnetic valve I (6) and the inlet of the two-position five-way electromagnetic valve II (7) through a pipeline; the two air outlets of the two-position five-way electromagnetic valve I (6) are respectively connected with the two air inlets of the vertical running device (34) through pipelines; the two air outlets of the two-position five-way electromagnetic valve II (7) are respectively connected with the two air inlets of the horizontal rotating device (35) through pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320253739.8U CN219829637U (en) | 2023-02-20 | 2023-02-20 | Heat exchanger with cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320253739.8U CN219829637U (en) | 2023-02-20 | 2023-02-20 | Heat exchanger with cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219829637U true CN219829637U (en) | 2023-10-13 |
Family
ID=88275530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320253739.8U Active CN219829637U (en) | 2023-02-20 | 2023-02-20 | Heat exchanger with cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219829637U (en) |
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2023
- 2023-02-20 CN CN202320253739.8U patent/CN219829637U/en active Active
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| GR01 | Patent grant |