CN116147408B - Heat exchanger washes cleanliness check out test set - Google Patents
Heat exchanger washes cleanliness check out test set Download PDFInfo
- Publication number
- CN116147408B CN116147408B CN202211727642.2A CN202211727642A CN116147408B CN 116147408 B CN116147408 B CN 116147408B CN 202211727642 A CN202211727642 A CN 202211727642A CN 116147408 B CN116147408 B CN 116147408B
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- heat exchanger
- fixedly arranged
- water
- liquid
- hole
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- 230000003749 cleanliness Effects 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 140
- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 239000008367 deionised water Substances 0.000 claims abstract description 18
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 18
- 238000011010 flushing procedure Methods 0.000 claims abstract description 16
- 238000005507 spraying Methods 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 53
- 238000005452 bending Methods 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims description 4
- 238000001035 drying Methods 0.000 abstract description 10
- 239000007921 spray Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/003—Control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/04—Feeding and driving arrangements, e.g. power operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G2015/006—Arrangements for processing a cleaning fluid after use, e.g. filtering and recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to a heat exchanger flushing cleanliness detection device which is used for cleaning a fin heat exchanger and comprises a water storage tank, a mounting plate arranged on the front side of the water storage tank, a spraying device is fixedly arranged at the top of the mounting plate, an electric rail is fixedly arranged on the side surface of the rear side of the water storage tank, a movable plate is fixedly arranged at the movable end of the electric rail, a plurality of clamping devices are arranged on the movable plate along the length direction of the electric rail, a water tank is fixedly arranged on the side surface of the movable plate, which is far away from the water storage tank, a flushing device used for flushing the inner cavity of the heat exchanger is arranged on the water tank, and the heat exchanger flushing cleanliness detection device also comprises a first auxiliary cleaning device used for assisting in cleaning the outer surface of the heat exchanger and a second auxiliary cleaning device used for assisting in pouring deionized water in the inner cavity of the heat exchanger, so that the subsequent drying efficiency is improved, and energy required by drying is also saved.
Description
Technical Field
The invention relates to the technical field of heat exchanger cleaning, in particular to heat exchanger flushing cleanliness detection equipment.
Background
Fin heat exchangers are widely used in petroleum, chemical, energy industries, and the like. However, as the service time increases, the heat exchanger inevitably has dirt adhesion phenomenon, so that the heat exchange efficiency of the fin heat exchanger is reduced, the resistance is increased, and the normal operation of the heat exchanger is affected, so that the fin heat exchanger needs to be periodically cleaned and then dried, but after the heat exchanger is cleaned, the conventional fin heat exchanger cleaning cleanliness detection equipment is inconvenient to pour out the residual water in the inner cavity after the cleaning is finished because the pipeline of the inner cavity of the fin heat exchanger is zigzag, but if the residual water is not poured out, the heat exchanger needs to be dried directly, so that the drying efficiency of the heat exchanger is reduced, the drying time is prolonged, and the energy is wasted.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects of the prior art, adapt to the actual needs, and provide a heat exchanger flushing cleanliness detection device capable of automatically pouring water in an inner cavity of a heat exchanger after the heat exchanger is cleaned, so as to solve the technical problems.
(2) Technical proposal
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:
the utility model provides a heat exchanger washes cleanliness check out test set for wash the fin heat exchanger, includes the cistern, sets up the mounting panel in the cistern front side, the fixed spraying equipment that is provided with in top of mounting panel, the fixed setting in rear side of cistern is at an electronic track, the fixed movable plate that is provided with of electronic orbital removal end, the movable plate is followed electronic orbital length direction is provided with a plurality of clamping device, the movable plate is kept away from the fixed water tank that is provided with of side of cistern, be equipped with on the water tank and be used for right the heat exchanger inner chamber carries out the washing unit that washes, heat exchanger washes cleanliness check out test set still including being used for assisting the outer surface of heat exchanger carries out abluent first supplementary belt cleaning device and be used for assisting with deionized water in the heat exchanger inner chamber pours out second supplementary belt cleaning device.
Each clamping device comprises a round hole groove arranged in the movable plate, a rotating shaft is rotationally arranged in the round hole groove, one end of the rotating shaft, which is far away from the round hole groove, is fixedly provided with a clamping block, the clamping block is far away from one side face lower side of the water tank, two first clamping rods are fixedly arranged, the clamping block is far away from one side face upper side of the water tank, a sliding groove is formed in the sliding groove, a movable block capable of moving in a reciprocating manner is arranged in the sliding groove, two second clamping plates are fixedly arranged on two sides of the movable block, a threaded rod is arranged on the top side of the movable block in a rotating mode, and a threaded hole matched with the threaded rod is formed in the inner wall of the sliding groove.
The first auxiliary cleaning device comprises a gear fixedly arranged on the rotating shaft, a first torsion spring is sleeved on the rotating shaft, one end of the first torsion spring is fixedly arranged on the rotating shaft, the other end of the first torsion spring is fixedly arranged on the moving plate, a first rack is fixedly arranged on one side of the top of the reservoir, and when the gear moves to the position above the first rack, the gear is meshed with the first rack.
The cleaning device comprises a water pump fixedly arranged in the water tank, a water inlet pipe is communicated with a water inlet of the water pump, a first water outlet pipe is communicated with a water outlet of the water pump, a second water outlet pipe is communicated with the first water outlet pipe, four third water outlet pipes are respectively communicated with the second water outlet pipe, the outer wall of each third water outlet pipe is in sealing connection with the inner wall of the round hole groove, and a cleaning assembly is arranged between each water outlet pipe and the clamping device opposite to the water outlet pipe; the cleaning component comprises a first liquid passing hole arranged in the rotating shaft, the first liquid passing hole is communicated with a third water outlet pipe, a second liquid passing hole is arranged in the moving plate, the second liquid passing hole is communicated with the first liquid passing hole, one side of the clamping block is provided with a bending plate which moves reciprocally along the length direction of the electric track, one side face of the clamping block is provided with a trapezoid groove, the bending plate is provided with a trapezoid part, the trapezoid part is positioned in the trapezoid groove, the bending plate is provided with a third liquid passing hole, the bottom of the trapezoid groove is provided with a containing groove, the second liquid passing hole is communicated with the third liquid passing hole, a rubber water pipe can freely move in the containing groove, the third liquid passing hole is far away from a cannula which can reciprocate in a sealing manner, a plurality of springs are fixedly arranged between the inner walls of the cannula and the third liquid passing hole, the inner walls of the cannula are provided with a liquid outlet, the second liquid passing hole is provided with a containing groove, the second liquid passing hole is communicated with a rotary shaft, the rotary shaft is fixedly arranged between the rotary shaft and the rotary shaft, and the rotary shaft is fixedly arranged on the rotary shaft.
The second auxiliary cleaning device comprises a plurality of second racks fixedly arranged on one side of the top of the water reservoir, a first gap is reserved between each second rack, a second gap is reserved between each first rack and a second rack closest to the first rack, a plane a and a plane c are defined, the plane a is vertical to the clamping blocks, the plane a penetrates through the middle parts of the two first clamping plates, the plane c is vertical to the clamping blocks, the plane c penetrates through the middle parts of the two second clamping plates, when the gear is not meshed with the first racks or the second racks, the included angle between the plane a and the ground is 15 degrees downwards by taking the ground as a reference, and the included angle between the plane c and the ground is 15 degrees downwards by taking the ground as a reference.
One side of the reservoir is provided with an outflow pipe communicated with the interior of the reservoir, a filter is fixedly arranged in the reservoir and communicated with the outflow pipe, an online particle detector is fixedly arranged on the outer side of the reservoir, and the online particle detector is electrically connected with the filter.
(3) The beneficial effects are that:
A. when the fin heat exchanger needs to be cleaned, the fin heat exchanger is placed between the two first clamping rods and the two second clamping plates, the threaded rod is manually rotated to enable the threaded rod to move downwards with the moving block and the second clamping plates, so that the fin heat exchanger can be clamped between the two first clamping rods and the two second clamping plates, the inserting pipe is lifted upwards by hands to enable the inserting pipe to move into the third liquid hole, then the bending plate is pushed to move to the inlet of the fin heat exchanger and then the hand is released, the inserting pipe is pushed to enter the inlet of the heat exchanger under the action of a plurality of springs, the water pump is started, deionized water in the water tank enters the pipeline inner cavity of the heat exchanger through the water inlet pipe, the water pump, the first water outlet pipe, the second water outlet pipe, the third water outlet pipe, the first liquid through hole, the second liquid through hole and the inserting pipe, and the inner cavity of the pipe, simultaneously, the equipment is started, deionized water is started downwards to spray the shell of the heat exchanger passing through the spraying equipment, when the electric track is started, the clamping devices clamp the heat exchanger to move to the lower side of the heat exchanger, the gear is matched with the gear and the gear is also rotated to enable the heat exchanger to rotate, and the heat exchanger can be cleaned together with the gear and the equipment to rotate.
B. When the gear moves to the position of the second gap, the gear reversely rotates to reset the preset number of turns under the action of the first torsion spring, so that the heat exchanger rotates, residual deionized water on the shell of the heat exchanger can be thrown off, when the gear continues to move and is meshed with the second rack, the gear can rotate, so that the heat exchanger is driven to rotate to a position which takes the ground as a reference and rotates upwards by 15 degrees, water on the left side of a pipeline in the figure flows to the right side, when the gear moves to the position of the first gap, the gear is reset under the action of the first torsion spring, so that the heat exchanger is driven to return to the position which takes the ground as a reference and rotates downwards by 15 degrees, water on the right side of the pipeline in the figure flows to the left side, water in the pipeline flows to the right side from the left side in a reciprocating and is discharged to the outlet gradually, so that water in the heat exchanger can be discharged as much as possible, the subsequent drying efficiency is convenient to improve, and energy required by drying is saved.
C. Can be when having the heat exchanger that pipeline inner chamber deformation leads to unable circulation through the setting of roll-over door, can let the marcing of deionized water receive the hindrance time, the water pump continues inwards to drain, the torsion of second torsional spring can be overcome to the water pressure of increase drives the roll-over door upset, let deionized water from the liquid outlet blowout to water pump continues to start and take place to damage when can avoiding having the heat exchanger that pipeline inner chamber deformation leads to unable circulation, also can let the heat exchanger of timely discovery damage of operating personnel through the deionized water from liquid outlet department, the operating personnel of being convenient for in time maintains the change.
Drawings
FIG. 1 is a schematic perspective view of a heat exchanger flushing cleanliness detection device according to the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;
FIG. 3 is a top view of a heat exchanger flushing cleanliness detection device of the present invention;
FIG. 4 is a schematic cross-sectional view of the structure at B-B in FIG. 3;
FIG. 5 is a schematic cross-sectional view of the structure at C-C in FIG. 3;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5 at D;
FIG. 7 is an enlarged view at E in FIG. 6;
fig. 8 is a schematic diagram of a tube cavity structure in the fin heat exchanger when clamped on the clamping device (at this time, the whole heat exchanger and the ground have an included angle of 15 ° rotated downward with reference to the ground);
fig. 9 is a position diagram of the clamping device in the non-operating state.
Detailed Description
The invention is further illustrated by the following examples in connection with figures 1-9:
the utility model provides a heat exchanger washes cleanliness check out test set for wash the fin heat exchanger, includes cistern 1, sets up mounting panel 2 at cistern 1 front side, the fixed spraying equipment 3 that is provided with in top of mounting panel 2, the fixed electronic track 4 that is provided with in rear side of cistern 1, the fixed movable plate 5 that is provided with of movable end of electronic track 4, movable plate 5 is followed the length direction of electronic track 4 is provided with a plurality of clamping device 6, the fixed water tank 7 that is provided with in one side of movable plate 5 keeping away from cistern 1, be equipped with on the water tank 7 and be used for right the heat exchanger inner chamber carries out the washing unit that washes, heat exchanger washes cleanliness check out test set still including be used for assisting the outer surface of heat exchanger carries out abluent first supplementary belt cleaning device and be used for assisting with the second supplementary belt cleaning device that deionized water in the heat exchanger inner chamber pours out.
Each clamping device 6 comprises a round hole groove 60 arranged in the moving plate 5, a rotating shaft 61 is rotationally arranged in the round hole groove 60, a clamping block 62 is fixedly arranged at one end, far away from the round hole groove 60, of the rotating shaft 61, two first clamping rods 63 are fixedly arranged at the lower side of one side surface, far away from the water tank 7, of the clamping block 62, a sliding groove 64 is arranged at the upper side of one side surface, far away from the water tank 7, of the clamping block 62, a moving block 66 capable of moving in a reciprocating manner is arranged in the sliding groove 64, two second clamping plates 67 are fixedly arranged at two sides of the moving block 66, a threaded rod 68 is rotationally arranged at the top side of the moving block 66, and a threaded hole 69 matched with the threaded rod 68 is formed in the inner wall of the sliding groove 64.
The first auxiliary cleaning device comprises a gear 70 fixedly arranged on the rotating shaft 61, a first torsion spring 71 is sleeved on the rotating shaft 61, one end of the first torsion spring 71 is fixedly arranged on the rotating shaft 61, the other end of the first torsion spring 71 is fixedly arranged on the moving plate 5, a first rack 72 is fixedly arranged on one side of the top of the reservoir 1, and when the gear 70 moves to the position above the first rack 72, the gear 70 is meshed with the first rack 72.
When the fin heat exchanger needs to be cleaned, the fin heat exchanger is placed between the two first clamping rods 63 and the two second clamping plates 67, the threaded rod 68 is manually rotated, the threaded rod 68 is enabled to move downwards with the moving block 66 and the second clamping plates 67, so that the fin heat exchanger can be clamped between the two first clamping rods 63 and the two second clamping plates 67, the insertion pipe 100 is enabled to move upwards by hands, the insertion pipe 100 moves towards the third liquid through holes 95, then the bending plate 92 is pushed to move to the inlet of the fin heat exchanger and then the hands are released, the insertion pipe 100 is pushed to enter the inlet of the heat exchanger under the action of the springs 101, the water pump is started, deionized water in the water tank 7 is enabled to pass through the water inlet pipe 81, the water pump 80, the first water outlet pipe 82, the second water outlet pipe 83, the third water outlet pipe 84, the first liquid through holes 90, the second liquid through holes 91, the third liquid through holes 95 and the insertion pipe 100 to enter the pipeline inner cavity of the heat exchanger to be flushed, meanwhile, the spraying equipment is enabled, the deionized water is enabled to move downwards to the shell 4 of the heat exchanger passing through the spraying equipment, and the electric rack and the spraying equipment is enabled to move to rotate along with the gear and the spraying equipment, when the spray equipment is enabled to move upwards, the rack and the rack is enabled to rotate, and the spraying equipment is enabled to rotate, and the rack is enabled to rotate together with the spraying equipment to rotate, and the rack is enabled to rotate, and the spraying equipment 70 and the equipment is enabled to rotate.
The cleaning device comprises a water pump 80 fixedly arranged in the water tank 7, a water inlet pipe 81 is communicated with a water inlet of the water pump 80, a first water outlet pipe 82 is communicated with a water outlet of the water pump 80, a second water outlet pipe 83 is communicated with the first water outlet pipe 82, four third water outlet pipes 84 are respectively communicated with the second water outlet pipe 83, the outer wall of each third water outlet pipe 84 is in sealing connection with the inner wall of the circular hole groove 60, and a cleaning component is arranged between each water outlet pipe 84 and the clamping device opposite to the water outlet pipe; the cleaning assembly comprises a first liquid through hole 90 arranged in a rotating shaft 61, the first liquid through hole 90 is communicated with a third water outlet pipe 84, a second liquid through hole 91 is arranged in a moving plate 5, the second liquid through hole 91 is communicated with the first liquid through hole 90, one side of a clamping block 62 is provided with a bending plate 92 which moves reciprocally along the length direction of an electric track 4, one side surface of the clamping block 62 is provided with a trapezoid groove 93, the bending plate 92 is provided with a trapezoid part 94, the trapezoid part 94 is positioned in the trapezoid groove 93, the bending plate 62 is provided with a third liquid through hole 95, the bottom of the trapezoid groove 93 is provided with a containing groove 96, the second liquid through hole 91 and the third liquid through hole 95 are communicated with each other, the rubber water pipe 97 can move freely in the containing groove 96, one end of the third liquid through hole 95, which is far away from the second liquid through hole 91, is provided with a cannula 100 which can reciprocate in a sealing way, the inner wall 103 is provided with a plurality of liquid through holes 103, the second liquid through holes are fixedly arranged on the rotating shaft 102, the rotating shaft 102 is fixedly provided with a rotating shaft 102, the rotating shaft is fixedly arranged on the rotating shaft 102, the rotating shaft is fixedly provided with a rotating shaft 102, and the rotating shaft is fixedly arranged on the rotating shaft 102.
The second auxiliary cleaning device comprises a plurality of second racks fixedly arranged on one side of the top of the water reservoir, a first gap is reserved between each second rack, a second gap is reserved between each first rack and a second rack closest to the first rack, a plane a and a plane c are defined, the plane a is vertical to the clamping blocks, the plane a penetrates through the middle parts of the two first clamping plates, the plane c is vertical to the clamping blocks, the plane c penetrates through the middle parts of the two second clamping plates, when the gear is not meshed with the first racks or the second racks, the included angle between the plane a and the ground is 15 degrees downwards by taking the ground as a reference, and the included angle between the plane c and the ground is 15 degrees downwards by taking the ground as a reference.
When the gear 70 moves to the position of the second gap 210, the gear 70 reversely rotates for a preset circle number under the action of the first torsion spring 71 to reset the heat exchanger, so that the heat exchanger can be rotated, residual deionized water on the heat exchanger shell can be thrown off, when the gear 70 continues to move and is meshed with the second rack 200, the gear 70 can be rotated to drive the heat exchanger to rotate to a position rotated by 15 degrees upwards based on the ground, so that water on the left side of the pipeline in fig. 8 flows to the right side, when the gear 70 moves to the position of the first gap 201, the gear 70 is reset under the action of the first torsion spring, so that the heat exchanger is driven to return to the position rotated by 15 degrees downwards based on the ground, water on the right side of the pipeline in fig. 8 flows to the left side, so that water in the pipeline flows to the right side from the left side to the right side in a reciprocating and gradually flows to the outlet for discharging, the water in the pipeline can be discharged as far as possible, the subsequent drying efficiency is convenient to improve, and the energy required for drying is saved.
An outflow pipe 300 communicated with the interior of the water reservoir 1 is arranged on one side surface of the water reservoir 1, a filter 301 is fixedly arranged in the water reservoir 1, the filter 301 is communicated with the outflow pipe 300, an online particle detector 302 is fixedly arranged on the outer side of the water reservoir 1, and the online particle detector 302 is electrically connected with the filter 301.
The working principle of the invention comprises the following steps:
when the fin heat exchanger needs to be cleaned, the fin heat exchanger is placed between the two first clamping rods 63 and the two second clamping plates 67, the threaded rod 68 is manually rotated, the threaded rod 68 is driven to move downwards with the moving block 66 and the second clamping plates 67, so that the fin heat exchanger can be clamped between the two first clamping rods 63 and the two second clamping plates 67, the insertion pipe 100 is moved to the third liquid through hole 95 by lifting the insertion pipe 100 upwards by hands, then the bending plate 92 is pushed to the inlet of the fin heat exchanger and then the hands are released, the insertion pipe 100 is pushed to the inlet of the heat exchanger under the action of the springs 101, the water pump is started, deionized water in the water tank 7 is flushed through the water inlet pipe 81, the water pump 80, the first water outlet pipe 82, the second water outlet pipe 83, the third water outlet pipe 84, the first liquid through hole 90, the second liquid through hole 91, the third liquid through hole 95 and the insertion pipe 100 into the pipeline cavity of the heat exchanger, meanwhile, the spraying equipment is started, deionized water is sprayed downwards to spray the shell of the heat exchanger passing through the lower part of the spraying equipment, when the electric rail 4 is started, a plurality of clamping devices are moved, when the clamping devices clamp the heat exchanger and move to the lower part of the spraying equipment to spray, the gear 70 is matched with the first rack 72, the gear 70 rotates, the gear 70 can rotate together with the heat exchanger on the clamping devices, so that the lower side of the heat exchanger can be cleaned through the spraying equipment, when the gear 70 moves to the position of the second gap 210, the gear 70 can reversely rotate for a preset circle number to reset under the action of the first torsion spring 71, so that the heat exchanger rotates, residual deionized water on the shell of the heat exchanger can be thrown down, and when the gear 70 continues to move to mesh with the second rack 200, the gear 70 is rotated to drive the heat exchanger to rotate to a position which is rotated by 15 degrees upwards based on the ground, so that water on the left side of the pipeline in fig. 8 flows to the right side, when the gear 70 moves to the position of the first gap 201, the gear 70 is reset under the action of the first torsion spring, so that the heat exchanger is driven to return to the position which is rotated by 15 degrees downwards based on the ground, the water on the right side of the pipeline in fig. 8 flows to the left side, and the water in the pipeline flows to the left side from the left side to the right side in a reciprocating and alternating manner, so that the water in the pipeline gradually flows to the outlet to be discharged, the water in the heat exchanger can be discharged as much as possible, the subsequent drying efficiency is convenient to improve, and the energy required by drying is also saved.
The setting of the turnover door 104 can enable the water pump to continuously drain water into the insertion pipe 100 when encountering a heat exchanger which cannot be circulated due to deformation of the inner cavity of the pipeline, and the increased water pressure can overcome the torsion force of the second torsion spring to drive the turnover door 104 to turn over so as to enable the deionized water to be sprayed out of the liquid outlet 102, thereby avoiding damage caused by continuous starting of the water pump when encountering a heat exchanger which cannot be circulated due to deformation of the inner cavity of the pipeline, and enabling operators to timely find the damaged heat exchanger through the deionized water sprayed out of the liquid outlet 102, so that the operators can maintain and replace the water pump in time; when the inlet of the tube lumen of the heat exchanger is located at one side thereof rather than at the upper side, the tube lumen can be flushed by communicating one end of the rubber hose with the cannula 100 and the other end with the inlet of the tube and securing the tube within the inlet (the inlet of the heat exchanger in fig. 8 is located just above the left side, requiring assistance with the rubber hose).
The embodiments of the present invention are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various extensions and modifications can be made without departing from the spirit of the present invention.
Claims (5)
1. The utility model provides a heat exchanger washes cleanliness check out test set for wash fin heat exchanger, its characterized in that: the device comprises a reservoir (1), a mounting plate (2) arranged at the front side of the reservoir (1), a spraying device (3) is fixedly arranged at the top of the mounting plate (2), an electric rail (4) is fixedly arranged on the side face of the rear side of the reservoir (1), a moving plate (5) is fixedly arranged at the moving end of the electric rail (4), a plurality of clamping devices (6) are arranged on the moving plate (5) along the length direction of the electric rail (4), a water tank (7) is fixedly arranged on the side face of the moving plate (5) far away from the reservoir (1), a flushing device for flushing the inner cavity of the heat exchanger is arranged on the water tank (7), and the heat exchanger flushing cleanliness detection device further comprises a first auxiliary cleaning device for assisting in cleaning the outer surface of the heat exchanger and a second auxiliary cleaning device for assisting in pouring deionized water in the inner cavity of the heat exchanger. Each clamping device (6) comprises a round hole groove (60) arranged in the moving plate (5), a rotating shaft (61) is arranged in the round hole groove (60) in a rotating mode, one end of the round hole groove (60) is fixedly provided with a clamping block (62) away from the rotating shaft (61), one side face lower side of the water tank (7) is fixedly provided with two first clamping rods (63) away from the clamping block (62), one side face upper side of the water tank (7) is provided with a sliding groove (64) away from the clamping block (62), two second clamping plates (67) are fixedly arranged on two sides of the sliding groove (64), one side of the sliding block (66) is rotatably provided with a threaded rod (69) matched with the threaded rod (68), and the inner wall of the sliding groove (64) is provided with a threaded hole (69) matched with the threaded rod.
2. A heat exchanger flushing cleanliness detection device as set forth in claim 1, wherein: the first auxiliary cleaning device comprises a gear (70) fixedly arranged on the rotating shaft (61), a first torsion spring (71) is sleeved on the rotating shaft (61), one end of the first torsion spring (71) is fixedly arranged on the rotating shaft (61), the other end of the first torsion spring is fixedly arranged on the moving plate (5), a first rack (72) is fixedly arranged on one side of the top of the reservoir (1), and when the gear (70) moves to the position above the first rack (72), the gear (70) is meshed with the first rack (72).
3. A heat exchanger flushing cleanliness detection device as set forth in claim 2, wherein: the flushing device comprises a water pump (80) fixedly arranged in the water tank (7), a water inlet pipe (81) is communicated with a water inlet of the water pump (80), a first water outlet pipe (82) is communicated with a water outlet of the water pump (80), a second water outlet pipe (83) is communicated with the first water outlet pipe (82), four third water outlet pipes (84) are respectively communicated with the second water outlet pipe (83), the outer wall of each third water outlet pipe (84) is in sealing connection with the inner wall of the circular hole groove (60), and a cleaning assembly is arranged between each third water outlet pipe (84) and the clamping device opposite to the third water outlet pipe; the cleaning component comprises a first liquid through hole (90) arranged in the rotating shaft (61), the first liquid through hole (90) is communicated with a third water outlet pipe (84), a second liquid through hole (91) is arranged in the moving plate (5), the second liquid through hole (91) is communicated with the first liquid through hole (90), one side of the clamping block (62) is provided with a bending plate (92) which moves reciprocally along the length direction of the electric track (4), one side surface of the clamping block (62) is provided with a trapezoid groove (93), the bending plate (92) is provided with a trapezoid part (94), the trapezoid part (94) is positioned in the trapezoid groove (93), the bending plate (92) is provided with a third liquid through hole (95), the bottom of the trapezoid groove (93) is provided with a containing groove (96), a rubber water pipe (97) is arranged between the second liquid through hole (91) and the third liquid through hole (95) in a communicating manner, the rubber water pipe (97) can move reciprocally in the containing groove (96), the inner wall of the bending plate (92) is provided with a plurality of liquid through holes (95) and the inner wall (100) is provided with a plurality of movable insertion pipes (100), the inner wall of the insertion pipe (100) is provided with a liquid outlet (102), a rotating shaft (103) is rotatably arranged between the side walls of the liquid outlet (102), a turnover door (104) capable of sealing the liquid outlet (102) is fixedly arranged on the rotating shaft (103), a second torsion spring is sleeved on the rotating shaft (103), one end of the second torsion spring is fixedly arranged on the rotating shaft (103), and the other end of the second torsion spring is fixedly arranged on the side wall of the liquid outlet (102).
4. A heat exchanger flushing cleanliness detection device as set forth in claim 3, wherein: the second auxiliary cleaning device comprises a plurality of second racks (200) fixedly arranged on one side of the top of the water reservoir (1), a first gap (201) is formed between each second rack (200), a second gap (210) is formed between each first rack (72) and the second rack (200) closest to the first rack (72), a plane a and a plane c are defined, the plane a is vertical to the clamping blocks (62), the plane a passes through the middle parts of the two first clamping rods (63), the plane c is vertical to the clamping blocks (62), and the plane c passes through the middle parts of the two second clamping plates (67), and when the gear (70) is not meshed with the first racks (72) or the second racks (200), the plane a and the ground are rotated downwards by 15 degrees with reference to the ground, and the plane c and the ground are rotated downwards by 15 degrees with reference to the ground.
5. A heat exchanger flushing cleanliness detection device as set forth in claim 1 or 4, wherein: one side of the reservoir (1) is provided with an outflow pipe (300) communicated with the interior of the reservoir (1), a filter (301) is fixedly arranged in the reservoir (1), the filter (301) is communicated with the outflow pipe (300), an online particle detector (302) is fixedly arranged on the outer side of the reservoir (1), and the online particle detector (302) is electrically connected with the filter (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211727642.2A CN116147408B (en) | 2022-12-27 | 2022-12-27 | Heat exchanger washes cleanliness check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211727642.2A CN116147408B (en) | 2022-12-27 | 2022-12-27 | Heat exchanger washes cleanliness check out test set |
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| Publication Number | Publication Date |
|---|---|
| CN116147408A CN116147408A (en) | 2023-05-23 |
| CN116147408B true CN116147408B (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211727642.2A Active CN116147408B (en) | 2022-12-27 | 2022-12-27 | Heat exchanger washes cleanliness check out test set |
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| CN (1) | CN116147408B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0985205A (en) * | 1995-09-25 | 1997-03-31 | Furukawa Electric Co Ltd:The | Cleaning of surface of drawing pipe and surface cleaning device |
| CN108695190A (en) * | 2017-04-07 | 2018-10-23 | 矽品精密工业股份有限公司 | Cleaning equipment |
| CN112547679A (en) * | 2020-12-22 | 2021-03-26 | 丁学武 | Ultrasonic cleaning device for ceramic products |
| CN112934884A (en) * | 2021-01-04 | 2021-06-11 | 陈小娟 | Automatic cleaning system |
| CN113492120A (en) * | 2021-07-23 | 2021-10-12 | 陈燕萍 | Household ornaments intelligence is made with surperficial impurity removal equipment |
| CN216064728U (en) * | 2021-11-18 | 2022-03-18 | 山西欧文科技有限公司 | Cleaning device for laboratory biological reagent test tube |
-
2022
- 2022-12-27 CN CN202211727642.2A patent/CN116147408B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0985205A (en) * | 1995-09-25 | 1997-03-31 | Furukawa Electric Co Ltd:The | Cleaning of surface of drawing pipe and surface cleaning device |
| CN108695190A (en) * | 2017-04-07 | 2018-10-23 | 矽品精密工业股份有限公司 | Cleaning equipment |
| CN112547679A (en) * | 2020-12-22 | 2021-03-26 | 丁学武 | Ultrasonic cleaning device for ceramic products |
| CN112934884A (en) * | 2021-01-04 | 2021-06-11 | 陈小娟 | Automatic cleaning system |
| CN113492120A (en) * | 2021-07-23 | 2021-10-12 | 陈燕萍 | Household ornaments intelligence is made with surperficial impurity removal equipment |
| CN216064728U (en) * | 2021-11-18 | 2022-03-18 | 山西欧文科技有限公司 | Cleaning device for laboratory biological reagent test tube |
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| Publication number | Publication date |
|---|---|
| CN116147408A (en) | 2023-05-23 |
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Denomination of invention: A device for detecting the cleanliness of heat exchanger flushing Granted publication date: 20240223 Pledgee: Bank of China Limited Liangxi Branch, Wuxi Pledgor: AIHEDE HEAT EXCHANGE SYSTEM (WUXI) Co.,Ltd. Registration number: Y2024980042508 |