CN217653947U - Online cleaning device of heat exchange station - Google Patents
Online cleaning device of heat exchange station Download PDFInfo
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- CN217653947U CN217653947U CN202220705589.5U CN202220705589U CN217653947U CN 217653947 U CN217653947 U CN 217653947U CN 202220705589 U CN202220705589 U CN 202220705589U CN 217653947 U CN217653947 U CN 217653947U
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- pipe
- box
- cleaning device
- heat exchange
- exchange station
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Abstract
The utility model discloses an online cleaning device of heat transfer station. An on-line cleaning apparatus for a heat exchange station, comprising: the box, install the water pump on the box, install suction pipe and two outlet pipes on the water pump, two the outlet pipe all is connected with the heat exchanger, be provided with two wet return on the box, two the wet return all with the heat exchanger is connected, the bottom of box is provided with the blow off pipe, the impurity that the blow off pipe mainly used discharge was collected. The utility model provides an online belt cleaning device at heat transfer station need not to dismantle the heat exchanger, also can wash it, shortens the scavenging period greatly.
Description
Technical Field
The utility model relates to a heat exchanger washs technical field, especially relates to an online cleaning device of heat transfer station.
Background
The heat transfer station is exactly that the place of heat transfer conveys the district pipe network with the heat in transmitting the high temperature hot water that is produced by the steam power plant or steam to each residential quarter, the heat exchanger in the heat transfer station mainly is plate heat exchanger, the heat exchanger needs regular clearance, clear up out the spot between the board, traditional clearance mode is mostly the dismantlement formula clearance, just take the heat exchanger apart and clear up, though the clearance effect is better like this, but it is more to consume time, it is longer to cause middle down time, and the operation is comparatively loaded down with trivial details.
Therefore, there is a need to provide an on-line cleaning device for a heat exchange station to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming the prior art defect, the utility model provides an online cleaning device of heat transfer station need not to dismantle the heat exchanger, also can wash it, shortens the scavenging period greatly.
In order to achieve the above object, the utility model adopts the following technical scheme:
an on-line cleaning apparatus for a heat exchange station, comprising: the box, install the water pump on the box, install suction pipe and two outlet pipes on the water pump, two the outlet pipe all is connected with the heat exchanger, be provided with two wet return on the box, two the wet return all with the heat exchanger is connected, the bottom of box is provided with the blow off pipe, the impurity that the blow off pipe mainly used discharge was collected.
Preferably, a filter screen is arranged in the box body and is positioned above the water return pipe.
Preferably, an end cap is installed in the sewage pipe and connected with the sewage pipe, a connecting rod is installed at the bottom of the end cap and penetrates through the sewage pipe, a cylinder is arranged below the sewage pipe, a fixing plate is arranged on the cylinder, and the connecting rod is arranged on the fixing plate.
Preferably, install the lifter on the end cap, slope on the lifter and install a plurality of baffles, install the motor on the fixed plate, install first gear on the motor, install the second gear on the connecting rod, first gear with the meshing of second gear is a plurality of the brush is all installed at the top of baffle.
Preferably, a liquid inlet pipe is arranged in the box body, the liquid inlet pipe is composed of a plurality of rings of annular pipes, and a plurality of water spraying holes are formed in the bottom of the liquid inlet pipe.
Preferably, two first liquid level meters and two second liquid level meters are installed on the box body.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) The utility model discloses both reached the washing to the heat exchanger, reached the purpose of rational utilization washing liquid again, this device need not to dismantle the heat exchanger, also can wash it, shortens the scavenging period greatly, makes the clearance of heat exchanger more simple and convenient, can set up the solenoid valve on outlet pipe and wet return, makes the device accessible computer realize on-line control to can realize the purpose of clearance at any time;
(2) The utility model has the advantages that the cooperation of the plug, the connecting rod and the cylinder needs to discharge a part of the impurity in the box body when the impurity in the box body is more, so as to improve the cleanness of the water in the box body and further realize better cleaning effect;
(3) The middle baffle plate of the utility model can reduce the speed of sewage entering the box body through the return pipe, and is beneficial to the precipitation of impurities in the sewage;
(4) The utility model discloses a brush can clear up the filter screen, simultaneously, can wash the filter screen through the feed liquor pipe, improves the clearance effect to the filter screen.
Drawings
Fig. 1 is a schematic structural view of an on-line cleaning device of a heat exchange station provided by the present invention;
fig. 2 is a schematic structural view of an on-line cleaning device of a heat exchange station provided by the present invention;
fig. 3 is a schematic diagram of an internal structure of an on-line cleaning device of a heat exchange station provided by the present invention;
fig. 4 is a schematic structural diagram of a part of an on-line cleaning device of a heat exchange station provided by the present invention;
fig. 5 is a schematic structural diagram of a part of the on-line cleaning device of the heat exchange station provided by the present invention.
Wherein, the names corresponding to the reference numbers are: 1-box body, 2-water pump, 3-water suction pipe, 4-water outlet pipe, 5-water return pipe, 6-sewage discharge pipe, 7-filter screen, 8-plug, 9-connecting rod, 10-cylinder, 11-fixing plate, 12-lifting rod, 13-baffle, 14-liquid inlet pipe, 15-motor, 16-first gear, 17-second gear, 18-brush, 19-first liquid level meter and 20-second liquid level meter.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
Example 1
As shown in fig. 1 to 5, an in-line cleaning apparatus of a heat exchange station includes: the box 1, install water pump 2 on the box 1, install water absorption pipe 3 and two outlet pipes 4 on the water pump 2, two outlet pipe 4 all is connected with the heat exchanger, be provided with two wet return 5 on the box 1, two wet return 5 all with the heat exchanger is connected, during the use, during the washing liquid in the water pump 2 with box 1 was carried the heat exchanger through water absorption pipe 3 and outlet pipe 4, was washd the heat exchanger, during sewage after the washing entered into box 1 through wet return 5, washing liquid in the box 1 can cyclic utilization, had both reached the washing to the heat exchanger, had reached the purpose of rational utilization washing liquid again, this device need not to dismantle the heat exchanger, also can wash it, shortens the scavenging period greatly, makes the clearance of heat exchanger more simple and convenient, simultaneously, can set up the solenoid valve on outlet pipe 4 and wet return 5, makes device accessible computer realize on-line control, thereby can realize the purpose of clearance at any time, the bottom of box 1 is provided with blow off pipe 6, the blow off pipe is mainly used for discharging the impurity of collecting.
Example 2
As shown in fig. 3, be provided with filter screen 7 in the box 1, filter screen 7 is located the top of wet return 5, and filter screen 7 can filter out the impurity in the wet return, avoids more impurity to flow back again in the heat exchanger.
Example 3
As shown in fig. 3, install end cap 8 in the blow off pipe 6, end cap 8 and blow off pipe 6 sliding seal are connected, connecting rod 9 is installed to the bottom of end cap 8, connecting rod 9 passes blow off pipe 6 and with blow off pipe 6 sliding seal is connected the below of blow off pipe 6 is provided with cylinder 10, be provided with fixed plate 11 on the cylinder 10, connecting rod 9 rotates and sets up on the fixed plate 11, through starting cylinder 10, can make connecting rod 9 reciprocate, when the impurity in the box 1 is more, need to discharge partly to improve the cleanliness of the inside water of box 1, and then can realize better clearance effect, when the blowdown, make end cap 8 upwards remove to get into in the box 1 completely, at this moment, the impurity and the part sewage that precipitate in box 1 bottom can pass through blow off pipe 6 and discharge, wait for a certain time after, make end cap 8 downwards remove again, plug off pipe 6, can discharge part impurity through above-mentioned operation.
Example 4
As shown in fig. 3 and 5, install lifter 12 on end cap 8, slope on lifter 12 and install a plurality of baffles 13, baffle 13 can reduce the sewage speed that enters into in the box 1 through wet return 5, is favorable to the impurity in the sewage to deposit, install motor 15 on the fixed plate 11, install first gear 16 on the motor 15, install second gear 17 on the connecting rod 9, first gear 16 with the meshing of second gear 17, it is a plurality of brush 18 is all installed at baffle 13's top, because filter screen 7 is in the time of filtering impurity, have some impurity attached to filter screen 7, all need wash the filter screen after clearing up the heat exchanger at every turn, during the washing, start cylinder 10, end cap 8 enters into box 1 completely, and end cap 8 drives lifter 12 rebound, and lifter 12 drives baffle 13 rebound to make brush 18 and the bottom contact of dwang 7, restart motor 15, make 9 rotate, and make lifter 12 rotate, lifter 12 drives a plurality of baffles 13 and rotates, and baffle 13 drives filter screen 7 and clears up the brush.
Example 5
As shown in fig. 3 and 5, a liquid inlet pipe 14 is arranged in the box body 1, the liquid inlet pipe 14 is located above the filter screen 7, the liquid inlet pipe 14 is composed of a plurality of rings of annular pipes, a plurality of water spray holes are formed in the bottom of the liquid inlet pipe, when liquid is fed, cleaning liquid is sprayed out through the liquid inlet pipe 14, and the sprayed cleaning liquid can play a cleaning role on the filter screen 7.
Example 6
As shown in FIG. 3, two first level meters 19 and two second level meters 20 are installed on the tank body 1, when the liquid level in the tank body 1 is lower than the first level meters 19, the cleaning liquid is added into the tank body 1, and when the liquid level reaches the height of the second level meters 20, the cleaning liquid is stopped being added into the tank body 1.
When the device is used, the two water outlet pipes 4 and the two water return pipes 5 are both connected with the heat exchanger, the water pump 2 is started, the cleaning liquid in the box body 1 is used for circularly cleaning the heat exchanger by the water pump 2, and the return water is filtered by the filter screen 7;
when the box body 1 contains more impurities, the cylinder 10 can be started to enable the plug 8 to move upwards, so that the impurities are discharged through the sewage discharge pipe 6;
when the heat exchanger is cleaned, the motor 15 is started again, the brush 18 is used for cleaning the filter screen 7, and meanwhile, cleaning liquid is sprayed to the filter screen 7 through the liquid inlet pipe 14, so that the filter screen 7 is cleaned.
The above embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the protection scope of the present invention, but all the insubstantial changes or modifications made in the spirit and the idea of the main design of the present invention, the technical problems solved by the embodiment are still consistent with the present invention, and all should be included in the protection scope of the present invention.
Claims (6)
1. An on-line cleaning device of a heat exchange station, comprising:
the box, install the water pump on the box, install suction pipe and two outlet pipes on the water pump, two the outlet pipe all is connected with the heat exchanger, be provided with two wet return on the box, two the wet return all with the heat exchanger is connected, the bottom of box is provided with the blow off pipe, the impurity that the blow off pipe mainly used discharge was collected.
2. The on-line cleaning device for the heat exchange station as claimed in claim 1, wherein a filter screen is arranged in the box body, and the filter screen is positioned above the water return pipe.
3. The on-line cleaning device for the heat exchange station as claimed in claim 1, wherein a plug is installed in the sewage pipe, the plug is connected with the sewage pipe, a connecting rod is installed at the bottom of the plug, the connecting rod penetrates through the sewage pipe, a cylinder is arranged below the sewage pipe, a fixing plate is arranged on the cylinder, and the connecting rod is arranged on the fixing plate.
4. The on-line cleaning device for the heat exchange station as claimed in claim 3, wherein a lifting rod is installed on the plug, a plurality of baffles are installed on the lifting rod in an inclined mode, a motor is installed on the fixing plate, a first gear is installed on the motor, a second gear is installed on the connecting rod, the first gear is meshed with the second gear, and brushes are installed on the tops of the baffles.
5. The on-line cleaning device for the heat exchange station as claimed in claim 1, wherein a liquid inlet pipe is arranged in the box body, the liquid inlet pipe is composed of a plurality of circles of annular pipes, and a plurality of water spray holes are formed in the bottom of the liquid inlet pipe.
6. The on-line cleaning device for the heat exchange station as claimed in claim 1, wherein two first liquid level meters and two second liquid level meters are installed on the tank body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220705589.5U CN217653947U (en) | 2022-03-29 | 2022-03-29 | Online cleaning device of heat exchange station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220705589.5U CN217653947U (en) | 2022-03-29 | 2022-03-29 | Online cleaning device of heat exchange station |
Publications (1)
Publication Number | Publication Date |
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CN217653947U true CN217653947U (en) | 2022-10-25 |
Family
ID=83662243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220705589.5U Active CN217653947U (en) | 2022-03-29 | 2022-03-29 | Online cleaning device of heat exchange station |
Country Status (1)
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CN (1) | CN217653947U (en) |
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2022
- 2022-03-29 CN CN202220705589.5U patent/CN217653947U/en active Active
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