CN210036415U - Movable rapid cleaning system of plate heat exchanger - Google Patents
Movable rapid cleaning system of plate heat exchanger Download PDFInfo
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- CN210036415U CN210036415U CN201920288044.7U CN201920288044U CN210036415U CN 210036415 U CN210036415 U CN 210036415U CN 201920288044 U CN201920288044 U CN 201920288044U CN 210036415 U CN210036415 U CN 210036415U
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Abstract
The utility model discloses a movable rapid cleaning system of a plate heat exchanger, which comprises a chemical box (2), a liquid return port (3), a liquid outlet (4), a cleaning pump (5) and a discharge port (6); one end of the liquid return port is communicated with the chemical box, and the other end of the liquid return port is connected to a reserved port of an outlet pipeline of the plate heat exchanger; the liquid inlet end of the cleaning pump is communicated with the chemical box, one end of the liquid outlet is connected with the liquid outlet end of the cleaning pump, and the other end of the liquid outlet is connected to the reserved inlet pipeline interface of the plate heat exchanger; one end of the discharge port is communicated with the chemical box, and the other end of the discharge port is provided with a ball valve (61); the chemical tank, the cleaning pump, the liquid outlet, the plate heat exchanger and the liquid return port form a circulating cleaning loop. The rapid cleaning system is arranged on the movable plate trailer (1). The utility model discloses can wash plate heat exchanger fast, need not dismouting plate heat exchanger, effectively improve the cleaning efficiency.
Description
Technical Field
The utility model relates to a cleaning system of plate heat exchanger among the pretreatment process before the automobile coating especially relates to a portable quick cleaning system of plate heat exchanger.
Background
At present, plate heat exchangers are mainly used for heating tank liquor in the pretreatment process of automobile coating for heat exchange and heating, referring to fig. 1, in the plate heat exchanger in the prior art, a plurality of heat exchange plates 40 are generally fixed between a fixed clamping plate 20 and a movable clamping plate 60 through clamping bolts 70, upper and lower guide rods 10 and sealing pads 50, and finally are fixedly mounted on a support 30. The two adjacent heat exchange plates 40 are arranged in opposite directions, one surface of each heat exchange plate is used for feeding in and discharging the heat-exchanged medium liquid, and the other surface of each heat exchange plate is used for feeding in and discharging hot water or cold water in opposite directions, so that heat exchange between the heat-exchanged medium liquid and the hot water (or the cold water) is realized. Because plate heat exchanger filters the restriction of grade and dross removal mechanism's ability, tiny granule such as iron fillings, dregs of iron, fatlute, clay that smudge smugglutinate secretly in the tank liquor gets into plate heat exchanger, gathers the scale deposit in the tank liquor circulation slot of heat transfer board easily, and the time has long easy the jam, needs regularly to wash.
At present, the common cleaning method of the plate heat exchanger is as follows: the plate heat exchanger is disassembled and then soaked in chemical agents to decompose dirt, and then the chemical agents are washed by a high-pressure water gun. The method has the following disadvantages: 1. the plate heat exchanger is large in disassembly and assembly workload, time-consuming and labor-consuming; 2. a large amount of chemical agents are needed for soaking the heat exchange plates, the treatment of waste agents after soaking is difficult, and the cleaning cost is high; 3. when the plate heat exchanger is re-installed after being disassembled, the problems of leakage and the like due to untight installation and pressing are easily caused because the sealing gasket deforms after being extruded for a long time; 4. the flushing mode of the high-pressure water gun has the hidden troubles of stamping deformation of the heat exchange plates, personal safety injury and the like.
Disclosure of Invention
An object of the utility model is to provide a portable quick cleaning system of plate heat exchanger can wash plate heat exchanger fast, need not dismouting plate heat exchanger, effectively improves the cleaning efficiency.
The utility model discloses a realize like this:
a movable rapid cleaning system of a plate heat exchanger comprises a chemical box, a liquid return port, a liquid outlet, a cleaning pump and a discharge port; one end of the liquid return port is communicated with the chemical box, the liquid return port is positioned at the upper part of the chemical box, and the other end of the liquid return port is connected to an outlet pipeline reserved interface of the plate heat exchanger; the liquid inlet end of the cleaning pump is communicated with the chemical box, the cleaning pump is positioned at the lower part of the chemical box, one end of the liquid outlet is connected with the liquid outlet end of the cleaning pump, and the other end of the liquid outlet is connected to the reserved inlet pipeline interface of the plate heat exchanger; one end of the discharge port is communicated with the chemical box, the discharge port is positioned at the bottom of the chemical box, and the other end of the discharge port is provided with a ball valve; the chemical tank, the cleaning pump, the liquid outlet, the plate heat exchanger and the liquid return port form a circulating cleaning loop.
The quick cleaning system is arranged on the movable plate trailer.
The chemical box is internally provided with a filter screen which is positioned between the discharge port and the liquid inlet end of the cleaning pump.
The top of the medicament box is provided with a box cover.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model discloses a remove cart based structure, it is nimble convenient to use, do not receive plate heat exchanger space restriction, application range is extensive.
2. The utility model discloses need not to dismantle the heat transfer slab during washing, convenient operation practices thrift manual work and scavenging time, does not receive the production time restriction, and non-production period also is suitable for, need not the shut down, and need not frequently to change sealed the pad, has avoided the seepage problem that sealed pad dismouting leads to.
3. The utility model discloses can save and wash required medicament, make it can satisfy in the plate heat exchanger with the scavenging pump normal work can, but wash the medicament cyclic utilization after filtering, reduce the cleaning cost.
4. The utility model discloses need not use high-pressure squirt, the heat transfer slab warp and potential safety hazard risk greatly reduced.
The utility model discloses can wash plate heat exchanger fast, need not dismouting plate heat exchanger, the simple operation, in a flexible way effectively improve the cleaning efficiency, reduce the cleaning cost, the range of application is wide.
Drawings
FIG. 1 is an exploded view of a prior art plate heat exchanger;
fig. 2 is a sectional view of the movable quick cleaning system of the plate heat exchanger of the present invention.
In the figure, 10 guide rods, 20 fixed clamping plates, 30 support columns, 40 heat exchange plates, 50 sealing gaskets, 60 movable clamping plates, 70 clamping bolts, 1 movable plate trolley, 2 medicament boxes, 21 box covers, 3 liquid return ports, 4 liquid outlet ports, 5 cleaning pumps, 6 discharge ports, 61 ball valves and 7 filter screens.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 2, a movable rapid cleaning system for a plate heat exchanger includes a chemical tank 2, a liquid return port 3, a liquid outlet 4, a cleaning pump 5, and a discharge port 6; one end of the liquid return port 3 is communicated with the chemical tank 2, the liquid return port 3 is positioned at the upper part of the chemical tank 2, and the other end of the liquid return port 3 is connected to a reserved port of an outlet pipeline of the plate heat exchanger; the liquid inlet end of the cleaning pump 5 is communicated with the chemical box 2, the cleaning pump 5 is positioned at the lower part of the chemical box 2, one end of the liquid outlet 4 is connected with the liquid outlet end of the cleaning pump 5, and the other end of the liquid outlet 4 is connected to the reserved inlet pipeline interface of the plate heat exchanger; one end of the discharge port 6 is communicated with the chemical box 2, the discharge port 6 is positioned at the bottommost part of the chemical box 2, and the other end of the discharge port 6 is provided with a ball valve 61; the chemical tank 2, the cleaning pump 5, the liquid outlet 4, the plate heat exchanger and the liquid return port 3 form a circulating cleaning loop.
The quick cleaning system is arranged on the movable plate car 1, is small in size, convenient to move, free of limit value of a use space and wide in application range, and the end of the discharge port 6 extends to the outside of the movable plate car 1, so that water is convenient to discharge.
The chemical box 2 in be equipped with filter screen 7, filter screen 7 is located between discharge port 6 and the feed liquor end of scavenging pump 5 for tiny granule such as iron fillings, scum, fatlute, clay etc. smugglied secretly in the filter tank liquor prevents to block up discharge port 6.
The top of the medicament box 2 is provided with a box cover 21 which can prevent medicament from splashing.
The utility model discloses quick cleaning system's application method as follows:
the liquid return port 3 and the liquid outlet 4 are respectively connected to reserved interfaces on inlet and outlet pipelines of the plate heat exchanger through connecting pieces such as hose quick connectors and the like, and the plate heat exchanger does not need to be disassembled; closing the ball valve 61 of the discharge port 6, adding a proper amount of medicament into the medicament box 2, adding water for dilution, electrifying the cleaning pump 5, closing a tank liquor inlet and outlet valve of the plate heat exchanger, opening the cleaning pump 5 to form a circulating cleaning loop on the medicament box 2, the liquid outlet 4, the plate heat exchanger, the liquid return port 3 and the medicament box 2, and circularly cleaning for about 4 hours.
And after the circular cleaning is finished, the cleaning pump 5 is closed, the ball valve 61 is opened, the cleaned waste liquid is discharged to the waste liquid barrel through the discharge port 6, the residual medicament in the circular cleaning loop is cleaned through clean water, and finally the waste water is discharged through the discharge port 6, so that the tank liquid inlet and outlet valve of the plate heat exchanger can be opened, and the cleaning is finished.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (4)
1. The utility model provides a portable quick cleaning system of plate heat exchanger, characterized by: comprises a medicament box (2), a liquid return port (3), a liquid outlet (4), a cleaning pump (5) and a discharge port (6); one end of the liquid return port (3) is communicated with the chemical box (2), the liquid return port (3) is positioned at the upper part of the chemical box (2), and the other end of the liquid return port (3) is connected to an outlet pipeline reserved port of the plate heat exchanger; the liquid inlet end of the cleaning pump (5) is communicated with the chemical box (2), the cleaning pump (5) is positioned at the lower part of the chemical box (2), one end of the liquid outlet (4) is connected with the liquid outlet end of the cleaning pump (5), and the other end of the liquid outlet (4) is connected to the reserved inlet pipeline interface of the plate heat exchanger; one end of the discharge port (6) is communicated with the chemical box (2), the discharge port (6) is positioned at the bottom of the chemical box (2), and the other end of the discharge port (6) is provided with a ball valve (61); the chemical box (2), the cleaning pump (5), the liquid outlet (4), the plate heat exchanger and the liquid return port (3) form a circulating cleaning loop.
2. The movable rapid cleaning system for plate heat exchangers according to claim 1, characterized in that: the rapid cleaning system is arranged on the movable plate trailer (1).
3. The movable rapid cleaning system for plate heat exchangers according to claim 1, characterized in that: the chemical box (2) is internally provided with a filter screen (7), and the filter screen (7) is positioned between the discharge port (6) and the liquid inlet end of the cleaning pump (5).
4. The movable rapid cleaning system for plate heat exchangers according to claim 1, characterized in that: the top of the medicament box (2) is provided with a box cover (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920288044.7U CN210036415U (en) | 2019-03-07 | 2019-03-07 | Movable rapid cleaning system of plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920288044.7U CN210036415U (en) | 2019-03-07 | 2019-03-07 | Movable rapid cleaning system of plate heat exchanger |
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| Publication Number | Publication Date |
|---|---|
| CN210036415U true CN210036415U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920288044.7U Active CN210036415U (en) | 2019-03-07 | 2019-03-07 | Movable rapid cleaning system of plate heat exchanger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473683A (en) * | 2020-04-22 | 2020-07-31 | 中国万宝工程有限公司 | Water radiator washs scale removal equipment |
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2019
- 2019-03-07 CN CN201920288044.7U patent/CN210036415U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473683A (en) * | 2020-04-22 | 2020-07-31 | 中国万宝工程有限公司 | Water radiator washs scale removal equipment |
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