CN210952503U - Heat exchanger cleaning device - Google Patents
Heat exchanger cleaning device Download PDFInfo
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- CN210952503U CN210952503U CN201921218543.5U CN201921218543U CN210952503U CN 210952503 U CN210952503 U CN 210952503U CN 201921218543 U CN201921218543 U CN 201921218543U CN 210952503 U CN210952503 U CN 210952503U
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- heat exchanger
- endoscope control
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Abstract
The utility model relates to a heat exchanger cleaning device, including endoscope control panel, detecting tube and probe group, the tail end of detecting tube with endoscope control panel connects, probe group sets up the head end of detecting tube, probe group includes camera, light source and clean shower nozzle, camera and light source set up the head end of detecting tube and with endoscope control panel electricity hookup, clean shower nozzle sets up the head end of detecting tube and through a transfer line with endoscope control panel connects, the transfer line sets up inside the detecting tube. The utility model discloses an in integrating the detecting tube of industry endoscope with clean shower nozzle and transfer line, give the new function of industry endoscope, make the detection means combine together with clean means, can observe the inside scale deposit condition of heat exchanger directly perceivedly to spray the cleaning solution in real time and carry out all-round scale removal processing to the scale deposit position, reached the purpose of accurate scale removal.
Description
Technical Field
The utility model relates to a clean field of boiler heat exchanger intelligence especially relates to a heat exchanger cleaning device.
Background
The garbage incinerator is a device for incinerating and treating garbage, a large amount of smoke is generated after the garbage is combusted in the garbage incinerator, the smoke needs to be cooled through a heat exchanger in the boiler, however, a small part of light substances are contained in the smoke generated by the garbage combustion, small particles are formed along with the condensation of the smoke, and the smoke is finally attached to the surface of the heat exchanger of the boiler, so that ash and slag are accumulated on the heating surface of the heat exchanger. In addition, the ash slag contains harmful elements of heavy metals such as mercury, cadmium, lead and the like, and the ash slag is attached to the heat exchanger for a long time to corrode the surface of the heat exchanger, thereby seriously threatening the safe and economic operation of the heat exchanger of the boiler. Therefore, the periodic cleaning of the deposited ash and the slag on the surface of the boiler heat exchanger is a necessary means for maintaining the safe, economic and stable operation of the boiler heat exchanger, and is also an essential important link.
In the prior art, a high-pressure water jet cleaning technology is usually adopted to clean a boiler heat exchanger, cleaning liquid is used as a medium, and a special device is used for generating a plurality of high-pressure water jets with different angles and strengths, so that dust and slag on the surface of the heat exchanger are washed to achieve the purpose of cleaning. However, the structure and the scaling condition inside the boiler are difficult to observe, and high-pressure water is sprayed on the surface of the heat exchanger in an unintended manner, so that the cleaning mode has great blindness, dead angles which cannot be sprayed by water flow easily occur, and the heat exchanger of the boiler is not thoroughly cleaned; or a certain part is excessively cleaned, so that cleaning liquid is wasted, and the surface of the heat exchanger is easily damaged.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims to overcome prior art not enough, provide a heat exchanger cleaning device, combine together detection means and cleaning means, reach the purpose of accurate scale removal.
The utility model discloses a conceive realization based on following utility model: the utility model provides a heat exchanger cleaning device, includes endoscope control panel, detecting tube and probe group, the tail end of detecting tube with endoscope control panel connects, probe group sets up the head end of detecting tube, probe group includes camera, light source and clean shower nozzle, camera and light source set up the head end of detecting tube and with the electric hookup of endoscope control panel, clean shower nozzle sets up the head end of detecting tube and through a transfer line with endoscope control panel connects, the transfer line sets up the detecting tube is inside.
Compared with the prior art, the utility model discloses an in integrating the detecting tube of industry endoscope with clean shower nozzle and transfer line, give the new function of industry endoscope, make the detection means combine together with clean means, can observe the inside scale deposit condition of heat exchanger directly perceivedly to spray the cleaning solution in real time and carry out all-round scale removal processing to the scale deposit position, reached the purpose of accurate scale removal.
Further, the device also comprises a cleaning liquid pool and a high-pressure water pump, wherein the cleaning liquid pool and the high-pressure water pump form a high-pressure loop for circulating cleaning liquid through a pipeline, and the tail end of the infusion tube is connected into the high-pressure loop. The cleaning liquid pool and the high-pressure water pump are utilized to form high-pressure water circulation, when the tail end of the liquid conveying pipe is connected, the water pressure of the sprayed cleaning liquid is more stable, and the cleaning effect is improved; in addition, the setting can save the starting and stopping time of the high-pressure water pump.
Further, a valve is arranged between the tail end of the infusion tube and the high-pressure loop, a pipeline switching button is arranged on the endoscope control panel and electrically connected with the valve, and the pipeline switching button controls the valve to be switched on and off. The pipeline switching button is arranged on the endoscope control panel, so that two functions of detection and cleaning can be realized only by operating the endoscope control panel, the complex structure is simplified, and the operation of a user is simpler and more convenient.
Furthermore, a part of the high-pressure circuit passes through the inside of the endoscope control panel, and the tail end of the infusion tube passes through the inside of the endoscope control panel and is connected with the high-pressure circuit.
Further, the camera is a color rotary focusing lens. The camera is the rotatory focusing lens of coloured silk, under the auxiliary action of light source, can directly observe clearly and judge the inside scale deposit or the corruption condition of heat exchanger.
Further, the endoscope control panel controls the head end of the probe tube to rotate, so that the probe group is driven to rotate.
Further, the camera, the light source and the cleaning nozzle are arranged on the same cross section of the top end of the detection tube. The light source and the camera are arranged on the same section, so that the utilization rate of the light source is greatly improved; in addition, because the light source can generate heat when continuously working, the cleaning nozzle and the light source are arranged on the same section, so that heat generated by the light source can be taken away while cleaning liquid is sprayed, and the service life of the light source is prolonged.
Furthermore, a display screen is arranged on the endoscope control panel and electrically connected with the camera.
Further, the light source is an LED light source.
Further, a high-temperature-resistant shell is arranged outside the probe group.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of a heat exchanger cleaning apparatus according to the present invention;
fig. 2 is a cross-sectional view of the probe unit of the present invention.
Wherein the drawings are described as follows: 10-endoscope control panel, 10 a-display screen, 10 b-pipeline switching button, 20-detection tube, 30-probe group, 31-camera, 32-light source, 33-cleaning spray head, 34-valve, 35-high temperature resistant shell, 40-cleaning liquid pool, 50-high pressure water pump, 60-high pressure loop, 60 a-embedded pipeline, 60 b-first pipeline interface and 60 c-second pipeline interface.
Detailed Description
In order to accurately observe the scaling condition inside the boiler heat exchanger, the applicant applies an industrial endoscope to the field of cleaning the boiler heat exchanger, wherein the industrial endoscope is a multi-disciplinary general tool and comprises a control panel, a probe tube and a probe head, the probe tube and the probe head can penetrate into the inner structure of a container and move in a sealed cavity under the control of the control panel, and the structure and the state of an inner space can be observed. The applicant integrates the cleaning nozzle and the infusion tube into the detection tube of the industrial endoscope, so that the industrial endoscope is endowed with new functions, the detection means and the cleaning means are combined, and cleaning liquid can be sprayed to carry out all-round descaling treatment on a descaling position in real time, so that the aim of accurate cleaning is fulfilled. Hereinafter, the details will be described in further detail with reference to examples.
Please refer to fig. 1, which is a structural diagram of a heat exchanger cleaning device of the present invention, including an endoscope control panel 10, a probe tube 20 and a probe set 30, wherein the tail end of the probe tube 20 is connected to the endoscope control panel 10, and the probe set 30 is disposed at the head end of the probe tube 20; specifically, the endoscope control panel 10 is a main operation interface, and the operation of the probe group 30 can be controlled by operating the endoscope control panel 10; the detection tube 20 is a metal hose, namely a coil, which can protect the cable inside from being bent, and has the functions of heat insulation and chemical corrosion prevention; the detecting tube 20 is divided into a head end and a tail end, the tail end is connected with the endoscope control panel 10, the head end is provided with the probe group 30, and the probe group 30 is electrically connected with the endoscope control panel 10 through a cable inside the detecting tube 20.
Further, please refer to fig. 2, which is a cross-sectional view of the probe set 30 of the present invention, the probe set 30 includes a camera 31, a light source 32 and a cleaning nozzle 33, specifically, the camera 31, the light source 32 and the cleaning nozzle 33 are disposed on the same cross section of the top end of the probe tube 20, and the three are oriented in the same direction, and a high temperature resistant housing 35 is disposed outside the probe set. Specifically, the camera 31 and the light source 32 are disposed at the head end of the detection tube 20 and electrically connected to the endoscope control panel 10 through a cable inside the detection tube 20, the camera 31 is a color rotary focusing lens, the light source 32 is an LED light source, and under the cooperation of the camera 31 and the light source 32, the scaling or corrosion inside the heat exchanger can be directly and clearly observed and judged on the display screen 10a of the endoscope control panel 10, so as to achieve the purpose of real-time detection.
Further, still include cleaning solution pond 40 and high pressure water pump 50, cleaning solution pond 40 with high pressure water pump 50 passes through the pipeline and forms the high pressure return circuit 60 that supplies the cleaning solution circulation to circulate, and wherein the pipeline connection mode that forms high pressure return circuit 60 is: the water pumping port and the water outlet of the high-pressure water pump 50 are respectively connected into the cleaning liquid pool 40 through two pipelines. Preferably, a part of the pipeline forming the high pressure circuit 60 passes through the inside of the endoscope control panel 10, specifically, a section of embedded pipeline 60a is arranged in the endoscope control panel 10 and is exposed to form a first pipeline interface 60b and a second pipeline interface 60c, and the first pipeline interface 60b and the second pipeline interface 60c are respectively connected into the pipeline between the cleaning solution tank 40 and the high pressure water pump 50 to jointly form the high pressure circuit 60.
The cleaning nozzle 33 is disposed at the head end of the probe tube 20 and connected to the endoscope control panel 10 through a fluid tube (not shown) extending inside the probe tube 20, and the tail end of the fluid tube passes through the inside of the endoscope control panel 10 and is connected to an insertion tube 60a disposed inside the endoscope control panel 10, that is, the tail end of the fluid tube is connected to the high-pressure circuit 60. A valve 34 is arranged between the tail end of the infusion tube and the embedded tube 60a, a tube switching button 10b is arranged on the endoscope control panel 10, the tube switching button 10b is electrically connected with the valve 34, the tube switching button 10b controls the valve 34 to be opened and closed, namely when the tube switching button 10b is pressed, the valve 34 is opened, and the infusion tube is connected into the high-pressure loop 60; when the pipe switching button 10b is released, the valve 34 is closed.
Further, the endoscope control panel 10 is further provided with a control lever (not shown), and the control lever can control the head end of the probe tube 20 to rotate, so as to drive the probe set 30 to rotate. It should be noted that, because the camera head 31, the light source 32 and the cleaning nozzle 33 are oriented in the same direction and located on the same cross section, when the joystick on the endoscope control panel 10 is operated, the camera head 31, the light source 32 and the cleaning nozzle 33 can rotate together. In addition, the head end of the driving detection tube can rotate in various modes, and the head end of the detection tube can be driven to rotate at multiple angles by arranging the air cylinder inside the detection tube or can be driven to rotate by arranging multiple guide metal wires.
When the cleaning liquid tank is used, the high-pressure water pump is started, so that a high-pressure loop in which the cleaning liquid flows is formed between the cleaning liquid tank and the high-pressure water pump. Inside the user manually stretches into the heat exchanger with the detecting tube, through the control rod on the control endoscope control panel, the direction rotary motion of control probe group towards the difference, and observe the inside scale deposit condition of heat exchanger through the display screen, when observing the scale deposit point, press pipeline switching button, the valve is opened, the cleaning solution will spray through the transfer line and carry out the scale removal processing to the scale deposit point, loosen pipeline switching button after the clearance finishes, the valve is closed, the cleaning solution pond continues to form high-pressure loop with high pressure water pump, wait for the instruction of next operation.
Compared with the prior art, 1, the utility model discloses an in integrating the detecting tube of industry endoscope with clean shower nozzle and transfer line, give the new function of industry endoscope, make the detection means combine together with the cleaning means, can observe the scale deposit condition inside the heat exchanger directly perceivedly, and spray the cleaning solution in real time and carry out all-round scale removal processing to the scale deposit position, reached purpose 2 of accurate scale removal, utilize cleaning solution pond and high pressure water pump to form highly compressed water circulation, when the tail end of transfer line inserts, the water pressure of the cleaning solution of spraying out is more stable, improve clear effect; meanwhile, the starting and stopping time of the high-pressure water pump can be saved. 3. The pipeline switching button is arranged on the endoscope control panel, so that two functions of detection and cleaning can be realized only by operating the endoscope control panel, the complex structure is simplified, and the operation of a user is simpler and more convenient. 4. Because the light source can generate heat when continuously working, install cleaning nozzle and light source and can take away the heat that the light source produced when spraying the cleaning solution on same cross-section, the life of extension light source.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (10)
1. The utility model provides a heat exchanger cleaning device, includes endoscope control panel, detecting tube and probe group, the tail end of detecting tube with endoscope control panel connects, the probe group sets up the head end of detecting tube, its characterized in that: the probe set comprises a camera, a light source and a cleaning sprayer, the camera and the light source are arranged at the head end of the detection tube and are electrically connected with the endoscope control panel, the cleaning sprayer is arranged at the head end of the detection tube and is connected with the endoscope control panel through a liquid conveying pipe, and the liquid conveying pipe is arranged in the detection tube.
2. The heat exchanger cleaning apparatus as claimed in claim 1, wherein: the cleaning liquid tank and the high-pressure water pump form a high-pressure loop for circulating cleaning liquid through a pipeline, and the tail end of the infusion tube is connected into the high-pressure loop.
3. The heat exchanger cleaning apparatus as claimed in claim 2, wherein: the endoscope is characterized in that a valve is arranged between the tail end of the infusion tube and the high-pressure loop, a pipeline switching button is arranged on the endoscope control panel, the pipeline switching button is electrically connected with the valve, and the pipeline switching button controls the valve to be switched on and off.
4. The heat exchanger cleaning apparatus as claimed in claim 3, wherein: and a part of the high-pressure loop passes through the inside of the endoscope control panel, and the tail end of the infusion tube passes through the inside of the endoscope control panel and is connected with the high-pressure loop.
5. The heat exchanger cleaning apparatus as claimed in claim 4, wherein: the camera is a color rotary focusing lens.
6. The heat exchanger cleaning apparatus as claimed in claim 5, wherein: the endoscope control panel controls the head end of the detection tube to rotate, so that the probe group is driven to rotate.
7. The heat exchanger cleaning apparatus as claimed in claim 6, wherein: the camera, the light source and the cleaning nozzle are arranged on the same cross section of the top end of the detection tube.
8. The heat exchanger cleaning apparatus as claimed in claim 7, wherein: the endoscope control panel is provided with a display screen, and the display screen is electrically connected with the camera.
9. The heat exchanger cleaning apparatus as claimed in claim 8, wherein: the light source is an LED light source.
10. The heat exchanger cleaning apparatus as claimed in claim 9, wherein: and a high-temperature-resistant shell is arranged outside the probe group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921218543.5U CN210952503U (en) | 2019-07-30 | 2019-07-30 | Heat exchanger cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921218543.5U CN210952503U (en) | 2019-07-30 | 2019-07-30 | Heat exchanger cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210952503U true CN210952503U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921218543.5U Active CN210952503U (en) | 2019-07-30 | 2019-07-30 | Heat exchanger cleaning device |
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| Country | Link |
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| CN (1) | CN210952503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487106A (en) * | 2019-07-30 | 2019-11-22 | 广州特种承压设备检测研究院 | A kind of heat exchanger cleaning device based on industrial endoscope |
-
2019
- 2019-07-30 CN CN201921218543.5U patent/CN210952503U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487106A (en) * | 2019-07-30 | 2019-11-22 | 广州特种承压设备检测研究院 | A kind of heat exchanger cleaning device based on industrial endoscope |
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