CN111811167B - Industrial evaporative condenser - Google Patents
Industrial evaporative condenser Download PDFInfo
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- CN111811167B CN111811167B CN202010581827.1A CN202010581827A CN111811167B CN 111811167 B CN111811167 B CN 111811167B CN 202010581827 A CN202010581827 A CN 202010581827A CN 111811167 B CN111811167 B CN 111811167B
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- heat exchange
- tube
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- exchange tube
- clamping mechanism
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
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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
- F28G3/00—Rotary appliances
- F28G3/10—Rotary appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
- B02C2201/066—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage for garden waste
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/041—Details of condensers of evaporative condensers
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses an industrial evaporative condenser, which comprises a condenser body, a bottom plate, a first clamping mechanism and a second clamping mechanism, wherein the first clamping mechanism and the second clamping mechanism are arranged on the bottom plate, the first clamping mechanism is fixedly connected with the bottom plate, the second clamping mechanism is in sliding connection with the bottom plate, the condenser body comprises an inner sleeve and an outer sleeve, the inner sleeve is fixed through the first clamping mechanism, and the outer sleeve is fixed through the second clamping mechanism. The industrial evaporative condenser can telescopically adjust the condenser body, thereby changing the internal capacity of the condenser body, and being suitable for the cooling work of liquid with higher temperature.
Description
Technical Field
The invention relates to the technical field of evaporative condensers, in particular to an industrial evaporative condenser.
Background
The evaporative condenser is the main heat exchange equipment in the refrigeration system, the cooled fluid flows in the pipe, water and air flow outside the pipe at the same time, and the heat of the fluid in the pipe is transferred to the air through the water outside the pipe, so as to achieve the purpose of cooling.
The evaporative condenser on the existing market is unified to be in an unadjustable state when being fixed, the thickness of a fixed range can not be adjusted according to the size of the condenser, the condenser is different according to different lengths of models, the horizontal angle of a fixed plate can not be adjusted according to a proper fixed angle, the flow of the existing condenser is large usually when liquid is conveyed, the impact force between the condenser and a bottom plate can not be relieved, and therefore the industrial evaporative condenser is designed according to the scheme.
Disclosure of Invention
The present invention is directed to an industrial evaporative condenser, which solves the problems of the prior art that the thickness of the fixing device of the evaporative condenser cannot be adjusted according to the size of the evaporative condenser, the impact force between the fixing device and the bottom plate cannot be relieved, and the horizontal angle of the fixing plate cannot be adjusted according to a proper fixing angle.
In order to achieve the purpose, the invention provides the following technical scheme: an industrial evaporative condenser comprises a condenser body, a bottom plate, a first clamping mechanism and a second clamping mechanism, wherein the first clamping mechanism and the second clamping mechanism are installed on the bottom plate; one end of the outer sleeve is connected with a sealing sleeve, and the inner sleeve and the outer sleeve are sealed through the sealing sleeve;
one end of the inner sleeve is fixedly connected with the first tube plate, one end of the outer sleeve, which is far away from the first tube plate, is fixedly connected with the second tube plate, the outer sleeve is sleeved on the outer side of the inner sleeve, the inner side of the inner sleeve is provided with a first row of tube structures connected with the first tube plate, the inner side of the outer sleeve is provided with a second tube array structure connected with a second tube plate, the first tube array structure is composed of a plurality of groups of first heat exchange tubes which are horizontally arranged, the second tube array structure is composed of a plurality of groups of second heat exchange tubes which are horizontally arranged, the second heat exchange tubes are inserted into the first heat exchange tubes, one end of the first heat exchange tube is fixedly connected with a sealing ring, one end of the second heat exchange tube, which is far away from the second tube plate, is connected with a spiral combined knife for cleaning the inner wall of the first heat exchange tube, and a cleaning mechanism for cleaning the inner wall of the second heat exchange tube is arranged in the first heat exchange tube;
the second heat exchange tube penetrates through a second tube plate, the second heat exchange tube is rotatably connected with the second tube plate through a first sealing bearing, a support plate is vertically arranged on the other side, away from the first heat exchange tube, of the second tube plate, the support plate is fixedly connected with the inner wall of the outer sleeve, the second heat exchange tube penetrates through the support plate through a rotating shaft, one end of the second heat exchange tube is fixedly connected with the rotating shaft, the rotating shaft is rotatably connected with the support plate through a second sealing bearing, and a liquid outlet is formed in the side face, located between the second tube plate and the support plate, of the second heat exchange tube;
one side of the rotating shaft, which is far away from the second tube plate, is connected with driven gears, the adjacent driven gears are meshed with each other to realize synchronous rotation of all the driven gears, the lower part of one end, which is close to the supporting plate, of the outer sleeve is provided with a motor, an output shaft of the motor is connected with a driving belt pulley, and the driving belt pulley is in transmission with driven belt pulleys connected with the side surfaces of one group of the driven gears;
the improved motor is characterized in that a lead screw is installed on the bottom plate, a nut is connected to the lead screw in a threaded mode, a transmission belt wheel is arranged on the outer side of the nut and is in transmission with a driving belt wheel through a belt, a rotary bearing is arranged on one side of the nut in a rotating mode, a linkage plate is fixedly connected to one side of the rotary bearing, and the linkage plate is fixedly connected with a motor.
Preferably, the first clamping mechanism and the second clamping mechanism both comprise transverse plates, a first rotating shaft and a second rotating shaft are arranged on the upper portions of the transverse plates, the first rotating shaft is rotatably connected with a first hoop plate, the second rotating shaft is rotatably connected with a second hoop plate, and the first hoop plate and the second hoop plate are fixedly connected through bolts.
Preferably, the transverse plate of the first clamping mechanism is fixedly connected with the bottom plate through a support, and the sliding block is installed on the lower portion of the transverse plate of the second clamping mechanism and is connected with the bottom plate in a sliding mode through a sliding rail.
Preferably, the cleaning mechanism comprises a cross rod arranged at the axis position of the inner wall of the first heat exchange tube, the length of the cross rod is equal to that of the second heat exchange tube, one end of the cross rod, which is close to the first tube plate, is fixedly connected with the inner wall of the second tube plate through a first supporting rod, and one end of the cross rod, which is close to the second tube plate, is connected with a spiral combined knife through a supporting ring.
Preferably, the spiral combined knife comprises a plurality of groups of elastic triangular ribs arranged along the same conical spiral line direction.
Preferably, a filter screen is connected between the adjacent spiral combined knives.
Preferably, the outer wall of the first heat exchange tube is provided with an elastic bag, and the elastic bag is communicated with the inner wall of the first heat exchange tube through a through hole.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention can telescopically adjust the device body, thereby changing the internal capacity of the device body, and being suitable for the cooling work of liquid with higher temperature;
2. according to the invention, the nut is driven to rotate by the motor, so that the device body is driven to stretch and adjust, all the second heat exchange tubes can be driven to rotate by the motor while the device body is stretched and adjusted, the second heat exchange tubes are convenient to insert into the first heat exchange tubes, and meanwhile, the inner walls of the first heat exchange tubes and the inner walls of the second heat exchange tubes can be cleaned simultaneously by the spiral combined knife arranged at one end of each second heat exchange tube and the cleaning mechanism arranged in the first heat exchange tubes, so that the technical effect of scale removal is realized;
3. according to the invention, when the second heat exchange tube extends out of the first heat exchange tube, the through hole of the elastic bag is leaked, so that high-temperature liquid of the heat exchange tube enters the elastic bag, the elastic bag expands, the expansion of the elastic bag can further improve the contact effect with cold water on the inner wall of the gas, and the heat dissipation efficiency is improved;
4. according to the invention, when the elastic triangular strips of the spiral combined knife rotate in the pipe, the inner wall of the pipe is cleaned through the edges of the triangular strips, and all the elastic triangular strips of the spiral combined knife are flattened during grinding, so that all the elastic triangular strips are in contact with the inner wall of the pipe, and thus the grinding effect is improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the inner sleeve of the present invention;
FIG. 3 is a schematic view of the internal structure of the outer sleeve according to the present invention;
FIG. 4 is a schematic view of the inner wall structure of a first heat exchange tube of the present invention;
FIG. 5 is a schematic cross-sectional view of the spiral gang tool of the present invention;
fig. 6 shows a top view of the first clamping mechanism.
In the figure: 1. a base plate; 2. a first clamping mechanism; 3. a second clamping mechanism; 4. an inner sleeve; 5. an outer sleeve; 6. a support; 7. a slide rail; 8. a slider; 9. a lead screw; 10. a nut; 11. a motor; 12. a drive pulley; 13. a water inlet; 14. a water outlet; 15. a first tube sheet; 16. a second tube sheet; 17. a first heat exchange tube; 18. a second heat exchange tube; 19. a first sealed bearing; 20. a second sealed bearing; 21. a liquid outlet; 22. a rotating shaft; 23. a driven gear; 24. a support plate; 25. a first rotating shaft; 26. a second rotating shaft; 27. a first strap; 28. a second strap; 29. a transverse plate; 30. a seal ring; 31. sealing sleeves; 32. a spiral gang tool; 33. a cleaning mechanism; 34. a cross bar; 35. a strut; 36. elastic triangular ribs; 37. an elastic bag; 38. a driven pulley; 39. a linkage plate; 40. a pipe box; 41. a support ring; 42. filtering with a screen; 43. and a rotating bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an industrial evaporative condenser comprises a condenser body, a bottom plate 1, a first clamping mechanism 2 and a second clamping mechanism 3, wherein the first clamping mechanism 2 and the second clamping mechanism 3 are installed on the bottom plate 1, the first clamping mechanism 2 is fixedly connected with the bottom plate 1, the second clamping mechanism 3 is connected with the bottom plate 1 in a sliding mode, the condenser body comprises an inner sleeve 4 and an outer sleeve 5, the inner sleeve 4 is fixed through the first clamping mechanism 2, the outer sleeve 5 is fixed through the second clamping mechanism 3, the top of the inner sleeve 4 is close to and provided with a water outlet 14, and one side of the bottom of the outer sleeve 5 is provided with a water inlet 13;
according to the invention, the inner sleeve 4 of gas is clamped by the first clamping mechanism 2, the outer sleeve 5 of gas is clamped by the second clamping mechanism 3, and the telescopic adjustment of the device body is realized by the movement of the second clamping mechanism 3, and it needs to be noted that the inner sleeve 4 and the outer sleeve 5 cannot shield the water inlet 13 and the water outlet 14 which are positioned at the two ends of the device body after being contracted; one end of the outer sleeve 5 is connected with a sealing sleeve 31, and the inner sleeve 4 and the outer sleeve 5 are sealed through the sealing sleeve 31.
One end of the inner sleeve 4 is fixedly connected with a first tube plate 15, one end of the outer sleeve 5 far away from the first tube plate 15 is fixedly connected with a second tube plate 16, the outer sleeve 5 is sleeved on the outer side of the inner sleeve 4, the inner side of the inner sleeve 4 is provided with a first tube row structure connected with the first tube plate 15, the inner side of the outer sleeve 5 is provided with a second tube row structure connected with the second tube plate 16, the first tube row structure is composed of a plurality of groups of first heat exchange tubes 17 horizontally arranged, the second tube row structure is composed of a plurality of groups of second heat exchange tubes 18 horizontally arranged, the second heat exchange tubes 18 are inserted into the first heat exchange tubes 17, one end of the first heat exchange tubes 17 is fixedly connected with a sealing ring 30, one end of the second heat exchange tubes 18 far away from the second tube plate 16 is connected with a spiral combined knife 32 for cleaning the inner wall of the first heat exchange tubes 17, and a cleaning mechanism 33 for cleaning the inner wall of the second heat exchange tubes 18 is installed in the first heat exchange tubes 17.
The first tube array structure in the inner sleeve 4 and the second tube array structure in the outer sleeve 5 can be jointly combined into a moving pipeline of hot liquid, and the second heat exchange tube 18 is inserted into the first heat exchange tube 17, so that the length of the moving pipeline is adjusted, the length of a circulating path of the hot liquid is increased, and the cooling effect is improved. And through set up clearance mechanism 33 in first heat exchange tube 17 to and at the one end installation spiral combination sword 32 of second heat exchange tube 18, thereby carry out the dirt clearance to the inner wall of first heat exchange tube 17 and second heat exchange tube 18, fully avoid the condition that first heat exchange tube 17 and second heat exchange tube 18 are blockked up, and, this kind of clearance mode is more simple high-efficient, also need not the use of stop equipment, the convenience that can very big improvement was used.
The second heat exchange tube 18 penetrates through the second tube plate 16, the second heat exchange tube 18 is rotatably connected with the second tube plate 16 through a first sealing bearing 19, a support plate 24 is vertically arranged on the other side, far away from the first heat exchange tube 17, of the second tube plate 16, the support plate 24 is fixedly connected with the inner wall of the outer sleeve 5, the second heat exchange tube 18 penetrates through the support plate 24 through a rotating shaft 22, one end of the second heat exchange tube 18 is fixedly connected with the rotating shaft 22, the rotating shaft 22 is rotatably connected with the support plate 24 through a second sealing bearing 20, and a liquid outlet 21 is formed in the side face of the area, located between the second tube plate 16 and the support plate 24, of the second heat exchange tube 18;
one side of the rotating shaft 22 far away from the second tube plate 16 is connected with driven gears 23, the adjacent driven gears 23 are meshed with each other to realize synchronous rotation of all the driven gears 23, the lower part of one end of the outer sleeve 5 near the support plate 24 is provided with a motor 11, and an output shaft of the motor 11 is in transmission with a driven pulley 38 connected with the side face of one group of the driven gears 23 through a driving pulley 12. It should be noted that, when the driven gears 23 are engaged, it is necessary to avoid the situation that the driven gears 23 are locked due to mutual cancellation of the linkage effects, that is, the two driven gears 23 with the same rotation direction are engaged with each other, so as to ensure that each driven gear 23 can normally rotate. The driven gear 23 in the invention can be replaced by a belt pulley, so that the second heat exchange tubes 18 can synchronously rotate by means of belt linkage.
In the invention, all the second heat exchange pipes 18 can be driven to rotate by the motor 11, so that the inner walls of the first heat exchange pipe 17 and the second heat exchange pipe 18 can be cleaned conveniently when the second heat exchange pipe 18 is inserted into the first heat exchange pipe 17.
Install lead screw 9 on the bottom plate 1, threaded connection has nut 10 on the lead screw 9, and the outside of nut 10 is equipped with driving pulley, and driving pulley passes through the belt and drives with driving pulley 12, one side of nut 10 is rotated there is swivel bearing 43, one side fixedly connected with linkage plate 39 of swivel bearing 43, linkage plate 39 with motor 11 fixed connection. Specifically, the inner ring of the rotary bearing 43 is fixedly connected with the nut 10, the outer ring of the rotary bearing 43 is fixedly connected with the linkage plate 39, and the lead screw 9 passes through the rotary bearing 43 and is not in contact with the rotary bearing 43.
According to the invention, while the motor 11 drives all the second heat exchange tubes 18 to rotate, the motor 11 drives the nut 10 to rotate on the lead screw 9 through the transmission belt pulley outside the nut 10, so that the nut 10 moves, and the nut 10 is connected with the linkage plate 39 through the rotary bearing 43, so that the linkage plate 39 is driven to move when the nut 10 rotates, so that the outer sleeve 5 is driven to move.
The transverse plate 29 of the first clamping mechanism 2 is fixedly connected with the bottom plate 1 through the bracket 6, the sliding block 8 is installed on the lower portion of the transverse plate 29 of the second clamping mechanism 3, and the sliding block 8 is connected with the bottom plate 1 in a sliding mode through the sliding rail 7.
The cleaning mechanism 33 comprises a cross bar 34 arranged at the axial center position of the inner wall of the first heat exchange tube 17, the length of the cross bar 34 is equal to that of the second heat exchange tube 18, one end of the cross bar 34 close to the first tube plate 15 is fixedly connected with the inner wall of the second tube plate 16 through a first support rod 35, and one end of the cross bar 34 close to the second tube plate 16 is connected with a spiral combined knife 32 through a support ring 41. The cleaning mechanism 33 is supported by the cross rod 34, so that the stability of the cleaning mechanism 33 can be effectively ensured, and the cleaning work on the inner wall of the second heat exchange tube 18 is realized.
The spiral gang tool 32 includes a plurality of sets of resilient triangular ribs 36 arranged in the same conical helix direction. The conical helical line structure can enable the helical combined cutter 32 to be better matched with dirt with different thicknesses in the pipeline, layered descaling work is achieved, and helical rotation can be better matched with the descaling work, so that descaling effect is guaranteed.
When the elastic triangular ribs 36 of the spiral combined cutter 32 rotate in the pipe, the inner wall of the pipe is cleaned through the edges and corners of the triangular ribs, and all the elastic triangular ribs 36 of the spiral combined cutter 32 are flattened during grinding, so that all the elastic triangular ribs 36 are in contact with the inner wall of the pipe, and the grinding effect is improved.
A filter screen 42 is connected between the spiral combined knife 32 of the second heat exchange tube 18 and the tube opening of the second heat exchange tube 18, and the filter screen 42 is connected between the spiral combined knife 32 of the first heat exchange tube 17 and the support ring 41. The filter screen 42 arranged on the spiral combined knife 32 can enable the dirt which is ground sufficiently to pass through, and the larger dirt can be continuously ground under the driving of the spiral combined knife 32 until the grinding is sufficient, so that the dirt cleaned up can be fully prevented from blocking a pipeline. It should be noted that, the screen 42 of the present invention needs to be made of a material with high temperature resistance and wear resistance, wherein the screen 42 may be made of a steel wire mesh.
The outer wall of the first heat exchange pipe 17 is provided with an elastic bag 37, and the elastic bag 37 is communicated with the inner wall of the first heat exchange pipe 17 through a through hole. The invention can leak out of the through hole of the elastic bag 37 when the second heat exchange pipe 18 extends out of the first heat exchange pipe 17, so that the high-temperature liquid of the first heat exchange pipe 17 enters the elastic bag 37, the elastic bag 37 expands, the expansion of the elastic bag 37 can further improve the contact effect with cold water on the inner wall of the gas, and the heat dissipation efficiency is improved. The surface of the elastic bag 37 is also provided with a bulge so as to further improve the contact effect of the elastic bag 37 and the water body on the inner wall of the outer sleeve 5, and the elastic bag 37 is made of a heat-resistant and corrosion-resistant material.
In practical use, the invention also needs to install the pipe box 40 at one end of the device body, and the liquid inlet and outlet are carried out through the pipe box 40. When the cooling device is used, if the temperature of the liquid needing to be cooled is too high, the length of the device body needs to be increased, specifically, the motor 11 rotates forwards to drive the outer sleeve 5 to move outwards, so that the length of the whole device body is increased, and the cooling effect is improved; when the temperature of the liquid needing to be cooled is lower, the length of the device body can be reduced, and unnecessary resource waste is reduced, namely the motor 11 rotates reversely to drive the outer sleeve 5 to move into the inner sleeve 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An industrial evaporative condenser, characterized in that: the device comprises a device body, a bottom plate (1), a first clamping mechanism (2) and a second clamping mechanism (3), wherein the first clamping mechanism (2) and the second clamping mechanism (3) are installed on the bottom plate (1), the first clamping mechanism (2) is fixedly connected with the bottom plate (1), the second clamping mechanism (3) is in sliding connection with the bottom plate (1), the device body comprises an inner sleeve (4) and an outer sleeve (5), the inner sleeve (4) is fixed through the first clamping mechanism (2), and the outer sleeve (5) is fixed through the second clamping mechanism (3);
one end of the outer sleeve (5) is connected with a sealing sleeve (31), and the inner sleeve (4) and the outer sleeve (5) are sealed through the sealing sleeve (31);
interior sleeve pipe's (4) first tube sheet of one end fixed connection (15), the one end fixed connection second tube sheet (16) of first tube sheet (15) are kept away from in outer tube (5), the outside at interior sleeve pipe (4) is established in outer tube (5) cover, the inboard of interior sleeve pipe (4) is equipped with the first tubular construction of being connected with first tube sheet (15), the inboard of outer tube (5) is equipped with the second tubular construction of being connected with second tube sheet (16), the first tubular construction of being listed as comprises first heat exchange tube (17) that a plurality of groups level set up, the second tubular construction of being listed as comprises second heat exchange tube (18) that a plurality of groups level set up, second heat exchange tube (18) insert in first heat exchange tube (17), the one end fixedly connected with sealing ring (30) of first heat exchange tube (17), the one end that second tube sheet (16) was kept away from in second heat exchange tube (18) is connected with the spiral gang knife that is used for clearing up first heat exchange tube (17) inner wall (32) A cleaning mechanism (33) for cleaning the inner wall of the second heat exchange tube (18) is arranged in the first heat exchange tube (17);
the second heat exchange tube (18) penetrates through a second tube plate (16), the second heat exchange tube (18) is rotatably connected with the second tube plate (16) through a first sealing bearing (19), a support plate (24) is vertically arranged on the other side, far away from the first heat exchange tube (17), of the second tube plate (16), the support plate (24) is fixedly connected with the inner wall of the outer sleeve (5), the second heat exchange tube (18) penetrates through the support plate (24) through a rotating shaft (22), one end of the second heat exchange tube (18) is fixedly connected with the rotating shaft (22), the rotating shaft (22) is rotatably connected with the support plate (24) through a second sealing bearing (20), and a liquid outlet (21) is formed in the side face of the area, located between the second tube plate (16) and the support plate (24), of the second heat exchange tube (18);
one side, far away from the second tube plate (16), of the rotating shaft (22) is connected with driven gears (23), the adjacent driven gears (23) are meshed with each other to achieve synchronous rotation of all the driven gears (23), the lower portion, close to a supporting plate (24), of one end of the outer sleeve (5) is provided with a motor (11), an output shaft of the motor (11) is connected with a driving belt pulley (12), and the driving belt pulley (12) is in transmission with driven belt pulleys (38) connected with the side faces of one group of driven gears (23);
install lead screw (9) on bottom plate (1), threaded connection has nut (10) on lead screw (9), the outside of nut (10) is equipped with driving pulley, driving pulley passes through the belt and drives with driving pulley (12), one side of nut (10) is rotated and is had swivel bearing (43), one side fixedly connected with linkage plate (44) of swivel bearing (43), linkage plate (44) with motor (11) fixed connection.
2. The industrial evaporative condenser as recited in claim 1, wherein the first clamping mechanism (2) and the second clamping mechanism (3) each comprise a cross plate (29), a first rotating shaft (25) and a second rotating shaft (26) are arranged on the upper portion of the cross plate (29), the first rotating shaft (25) is rotatably connected with a first hoop plate (27), the second rotating shaft (26) is rotatably connected with a second hoop plate (28), and the first hoop plate (27) and the second hoop plate (28) are fixedly connected through bolts.
3. An industrial evaporative condenser as set forth in claim 1, wherein: diaphragm (29) of first fixture (2) passes through support (6) and bottom plate (1) fixed connection, slider (8) are installed to diaphragm (29) lower part of second fixture (3), slider (8) pass through slide rail (7) with bottom plate (1) sliding connection.
4. An industrial evaporative condenser as set forth in claim 1, wherein: clearance mechanism (33) including setting up horizontal pole (34) at first heat exchange tube (17) inner wall axle center position, horizontal pole (34) with second heat exchange tube (18) length equals, the inner wall fixed connection of first branch (35) and second tube sheet (16) is passed through to the one end that horizontal pole (34) are close to first tube sheet (15), the one end that horizontal pole (34) are close to second tube sheet (16) is connected with spiral combination sword (32) through support ring (41).
5. An industrial evaporative condenser as set forth in claim 4, wherein: the spiral combined knife (32) comprises a plurality of groups of elastic triangular ribs (36) arranged along the same conical spiral line direction.
6. An industrial evaporative condenser as set forth in claim 5, wherein: the spiral combined knife (32) of the second heat exchange tube (18) is connected with a filter screen (42) between the tube openings of the second heat exchange tube (18), and the spiral combined knife (32) of the first heat exchange tube (17) is connected with the filter screen (42) between the support ring (41).
7. An industrial evaporative condenser as set forth in claim 1, wherein: an elastic bag (37) is mounted on the outer wall of the first heat exchange tube (17), and the elastic bag (37) is communicated with the inner wall of the first heat exchange tube (17) through a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010581827.1A CN111811167B (en) | 2020-06-23 | 2020-06-23 | Industrial evaporative condenser |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010581827.1A CN111811167B (en) | 2020-06-23 | 2020-06-23 | Industrial evaporative condenser |
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| CN111811167A CN111811167A (en) | 2020-10-23 |
| CN111811167B true CN111811167B (en) | 2021-12-10 |
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| CN118293567B (en) * | 2024-06-06 | 2024-08-06 | 山东德普新材料科技有限公司 | Heat pump fluid heating system for green production |
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| GB1256877A (en) * | 1968-03-22 | 1971-12-15 | ||
| CH558512A (en) * | 1972-11-21 | 1975-01-31 | List Heinz | HEAT EXCHANGER. |
| JPS5713029A (en) * | 1980-06-30 | 1982-01-23 | Hitachi Ltd | Washing sponge ball selector |
| DE3909134A1 (en) * | 1989-03-20 | 1990-10-04 | Troester Maschf Paul | SEALING PLATE CALENDAR |
| FR2801340B1 (en) * | 1999-11-22 | 2002-02-15 | Peugeot Citroen Automobiles Sa | DEVICE FOR SELECTIVELY COOLING EXHAUST GASES OF A MOTOR VEHICLE |
| CN101086436B (en) * | 2007-07-03 | 2010-05-19 | 徐志刚 | Shell-and-tube heat exchanger with sliding guiding support and inner expansion joint |
| CN201122064Y (en) * | 2007-10-12 | 2008-09-24 | 青岛青力环保设备有限公司 | Telescoping tube type heat exchanger |
| CN101398264B (en) * | 2008-10-30 | 2010-09-22 | 唐子奉 | Auto descaling heat exchanger |
| CH706507A1 (en) * | 2012-05-14 | 2013-11-15 | Broder Ag | Coaxial borehole heat exchanger and method for assembling such a geothermal probe underground. |
| CN204227965U (en) * | 2014-11-06 | 2015-03-25 | 上海意迪尔洁净系统工程有限公司 | Bilayer sleeve heat exchanger |
| JP6345201B2 (en) * | 2016-04-12 | 2018-06-20 | 三菱日立パワーシステムズ株式会社 | Soot blower |
| CN205718096U (en) * | 2016-06-15 | 2016-11-23 | 温州广盛汽车零部件有限公司 | A kind of Horizontal condenser |
| CN108489306B (en) * | 2018-03-29 | 2024-07-16 | 华北电力大学（保定） | Heat exchanger of solar ground source heat pump |
| CN109764707B (en) * | 2019-03-14 | 2024-02-13 | 南京工程学院 | Rotary telescopic detachable fin heat pipe |
| CN210321346U (en) * | 2019-07-08 | 2020-04-14 | 无锡麦克威装备科技有限公司 | High-efficiency energy-saving spiral plate type heat exchanger |
| CN210570129U (en) * | 2019-07-17 | 2020-05-19 | 潍坊市康成环保工程有限公司 | Spiral screwed pipe heat exchanger |
| CN112178985A (en) * | 2020-09-24 | 2021-01-05 | 倪浩 | Dry evaporator of water chilling unit |
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