CN111698894B - Escalator machine room forced oil cooling system - Google Patents
Escalator machine room forced oil cooling system Download PDFInfo
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- CN111698894B CN111698894B CN202010692850.8A CN202010692850A CN111698894B CN 111698894 B CN111698894 B CN 111698894B CN 202010692850 A CN202010692850 A CN 202010692850A CN 111698894 B CN111698894 B CN 111698894B
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- 238000001816 cooling Methods 0.000 title claims abstract description 41
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 230000009969 flowable effect Effects 0.000 claims abstract description 5
- 239000000178 monomer Substances 0.000 claims description 9
- 239000013013 elastic material Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 230000005855 radiation Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20281—Thermal management, e.g. liquid flow control
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Escalators And Moving Walkways (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the field of temperature control of machine rooms, in particular to a forced oil cooling system for an escalator machine room. The utility model provides an staircase computer lab forces oil cooling system, includes the computer lab main part, the computer lab main part in be provided with the part that generates heat, the part that generates heat on be provided with the radiator, the computer lab main part in be provided with heat exchanger, heat exchanger and radiator between be connected through the cooling tube, the cooling tube intussuseption be filled with flowable medium, the cooling tube on be provided with the circulating pump, radiator and heat exchanger all include the bottom plate, the bottom plate on be provided with radiating fin, radiating fin on be provided with the radiating groove of being connected with the cooling tube. The escalator machine room heat dissipation device can effectively reduce the heat of the escalator machine room, prolong the service life of heating components in the escalator machine room and reduce loss.
Description
Technical Field
The invention relates to the field of temperature control of machine rooms, in particular to a forced oil cooling system for an escalator machine room.
Background
Along with the massive construction of pedestrian overpasses, high-speed rails and subways, the use amount of public transportation type escalators is more and more. The public traffic type escalator is characterized by large load capacity and long operation time with heavy load, so that the configuration requirement of the public traffic type escalator is determined to be high, a host machine and a control driving system are always designed to be overloaded, the loss caused by the overload is large, most public traffic type escalators are designed according to the outdoor IP54, a machine room is a relatively closed space, heat is easy to gather, heating components in the machine room, such as the host machine, a logic control cabinet and a variable frequency driving cabinet, work in a high-temperature environment for a long time, the service life is reduced, and the part replacement rate is high.
Therefore, a cooling device is required to be arranged in the machine room to cool the heating components in the machine room, so that the failure rate of the equipment in the machine room is reduced, and the service life of the equipment in the machine room is prolonged.
For example, chinese patent document discloses an escalator protection plate with application number 201020593196.7 and publication number CN 2019522093U and a machine room, the protection plate includes a heat dissipation device, and the heat dissipation device includes: the setting is the fan on the lateral surface of backplate, survey the temperature sensor of computer lab temperature and control fan moving control box, sense the inside high temperature of computer lab when temperature sensor, the fan is automatic to be opened, hot-air in the computer lab debugging space exchanges through ventilation hole and external cold air, thereby reduce the inside temperature of computer lab, guarantee that the staircase operation is stable, but the utility model discloses a blow hot-air to staircase step side, air in the step still belongs to in the staircase, the heat exchange capacity is less, and the baffle trompil is more, easily bring more dust for the computer lab, bring the trouble for the maintenance of computer lab, the cooling effect is relatively poor.
Disclosure of Invention
The invention mainly aims to solve the problems that heating components in the existing escalator machine room work in a high-temperature environment for a long time, the service life is shortened, and the component replacement rate is high, and provides a forced oil cooling system for the escalator machine room, which can effectively reduce the heat of the escalator machine room, prolong the service life of the heating components in the escalator machine room and reduce the loss.
The purpose of the invention is mainly realized by the following scheme: the utility model provides an staircase computer lab forces oil cooling system, includes the computer lab main part, the computer lab main part in be provided with the part that generates heat, the part that generates heat on be provided with the radiator, the computer lab main part in be provided with heat exchanger, heat exchanger and radiator between be connected through the cooling tube, the cooling tube intussuseption be filled with flowable medium, the cooling tube on be provided with the circulating pump, radiator and heat exchanger all include the bottom plate, the bottom plate on be provided with radiating fin, radiating fin on be provided with the radiating groove of being connected with the cooling tube. The machine room main body is internally provided with three heating parts which are respectively a host machine, a logic control cabinet and a variable frequency drive cabinet, the heating parts are provided with radiators, three radiators which are a host machine radiator, a logic control cabinet radiator and a variable frequency drive cabinet radiator are respectively arranged corresponding to the three heating parts, each heating part is provided with a radiator, the radiating area is increased, and the heat transfer is effectively carried out, the machine room main body is internally provided with a heat exchanger, the heat exchanger is connected with the radiators through radiating pipes, flowable heat transfer media are filled in the radiating pipes, the radiating pipes are provided with circulating pumps, the circulating pumps can provide power for the flowing of the media in the radiating pipes, the radiators and the heat exchangers respectively comprise bottom plates, radiating fins are arranged on the bottom plates, and radiating grooves connected with the radiating pipes are arranged on the radiating fins, on the heat transfer medium in the cooling tube was transmitted through radiating fin to the heat transfer medium of the part department that generates heat in the computer lab, the higher medium of rethread circulating pump with the temperature flows to heat exchanger department and cools down, then the medium after the cooling flows again and generates heat the part department and absorb heat to effectively reduce the heat of staircase computer lab, improve the operational environment of equipment in the computer lab, improve the life of the part that generates heat in the computer lab, reduce the loss.
Preferably, a temperature sensor matched with the circulating pump is arranged in the machine room main body. The temperature sensor matched with the circulating pump is arranged in the machine room main body, and when the temperature sensor detects that the temperature of the machine room exceeds a set temperature, the control system starts the circulating pump, so that the cooling operation can be performed in time; the circulating pump is started through the temperature sensor, and the service efficiency of the circulating pump can be effectively improved.
Preferably, the medium is oil. The medium is oil, and the oil is adopted as a heat transfer medium, so that the safety, the volatility and the heat conductivity of the oil are well guaranteed.
Preferably, the machine room main body is provided with a fan corresponding to the heat exchanger. The machine room main body is provided with the induced fan corresponding to the heat exchanger, and after the induced fan is started, the induced fan can drive air to flow and exchange heat with the heat exchanger, so that the heat exchanger is cooled, and the cooling efficiency in the machine room can be accelerated.
Preferably, the machine room main body is provided with meshes corresponding to the induced fans. The machine room main body is provided with meshes corresponding to the guide fan, and the outside cold air of the escalator main body enters the escalator through the meshes under the action of the guide fan, so that heat exchange can be effectively carried out with the outside cold air, and the cooling efficiency is further improved.
As preferred, the radiating fin on be located the both sides of radiating groove and all be provided with the tight groove of clamp, the tight inslot of clamp be provided with elastic splint, one end connection tight groove of clamp on one side of keeping away from the radiating groove bottom surface, elastic splint's the other end toward the middle part direction slope that is close to the radiating groove, the bottom surface of tight groove of clamp on correspond elastic splint and be provided with a plurality of support columns, one side of being close to elastic splint of support column be provided with a plurality of tight monomers of clamp of making by elastic material. The heat radiating fin is characterized in that clamping grooves are formed in two sides of the heat radiating groove, elastic clamping plates are arranged in the clamping grooves, one end of each elastic clamping plate is connected to one side, far away from the bottom surface of the heat radiating groove, of the corresponding clamping groove, the other end of each elastic clamping plate inclines towards the middle part, close to the heat radiating groove, of the corresponding elastic clamping plate, a plurality of supporting columns are arranged on one side, close to the corresponding elastic clamping plates, of each supporting column, a plurality of clamping single bodies made of elastic materials are arranged, when the heat radiating pipes are clamped into the heat radiating grooves, the heat radiating pipes can firstly abut against the elastic clamping plates and then drive the elastic clamping plates to move, the elastic clamping plates can abut against the clamping single bodies when moving, then the clamping single bodies made of elastic materials can move towards different directions after being stressed, an effective buffering effect can be achieved, and the clamping single bodies can provide clamping force for the elastic clamping plates, so that the heat radiating pipes clamped into the heat radiating grooves can be clamped after the two elastic clamping plates are matched, the stability is improved.
As preferred, the radiating fin on be located the spacing groove that is provided with the radiating groove intercommunication of the one side of keeping away from the radiating groove bottom surface of pressing from both sides tight groove, spacing inslot sliding connection have a limiting plate, the bottom surface of limiting plate and spacing groove between through spacing spring coupling, the bottom surface of pressing from both sides tight groove on correspond the spacing groove and be provided with the locking groove, locking groove and spacing groove between through the spout intercommunication, spout sliding connection have a locking piece, the lateral wall of limiting plate on be provided with the draw-in groove with locking piece matched with, the bottom surface of locking piece and locking groove between be connected through locking spring, the one side of keeping away from the limiting plate of locking piece be provided with the locking swash plate corresponding with the elastic splint, the locking inslot be provided with locking swash plate matched with direction inclined plane. A limiting groove communicated with the radiating groove is arranged on one side of the radiating fin, which is far away from the bottom surface of the radiating groove, positioned on the clamping groove, a limiting plate is connected in the limiting groove in a sliding manner, the limiting plate is connected with the bottom surface of the limiting groove through a limiting spring, a locking groove is arranged on the bottom surface of the clamping groove and corresponds to the limiting groove, the locking groove is communicated with the limiting groove through a sliding groove, a locking block is connected in the sliding groove in a sliding manner, a clamping groove matched with the locking block is arranged on the side wall of the limiting plate, the locking block is connected with the bottom surface of the locking groove through a locking spring, a locking inclined plate corresponding to the elastic clamping plate is arranged on one side of the locking block, which is far away from the limiting plate, a guide inclined plane matched with the locking inclined plate is arranged in the locking groove, when the radiating pipe is not installed, the limiting plate is positioned in the limiting groove, the limiting plate is limited in the limiting groove by the arrangement of the locking block, when the radiating pipe is installed in the radiating groove, elastic clamping plate atress can drive the locking swash plate after removing, the locking swash plate drives and removes simultaneously behind locking spring's the spring force, the guide effect when locking swash plate removes is played in the setting on direction inclined plane, can make locking swash plate and locking piece toward keeping away from the limiting plate direction and remove, when the locking piece breaks away from the draw-in groove, the limiting plate can move toward the radiating groove direction under limiting spring's effect, thereby make the limiting plate can play certain limiting displacement to the cooling tube that is located this radiating groove, prevent that the cooling tube from breaking away from, stability is good.
Preferably, the number of clamping units on each support column is 4. The number of the clamping monomers on each supporting column is 4, and the 4 clamping monomers are uniformly distributed on the supporting columns, so that the effects of stabilizing and effectively clamping and buffering can be achieved.
Preferably, the clamping unit is made of a rubber material. The clamping unit is made of rubber materials, and the rubber materials have good elasticity, low cost, convenience in processing and long service life.
Therefore, the forced oil cooling system for the escalator machine room has the following advantages: the heat dissipation pipe can effectively reduce the heat of the escalator machine room, has high cooling efficiency, prolongs the service life of heating components in the escalator machine room, reduces the loss, and has good stability when the heat dissipation pipe is installed.
Drawings
FIG. 1 is a schematic view of an angle configuration of the present invention.
Fig. 2 is a schematic view of another angle of the present invention.
Fig. 3 is a schematic structural view of the heat sink in embodiment 1.
Fig. 4 is a schematic structural view of the host heat sink in embodiment 2.
Fig. 5 is a top view of fig. 3.
Fig. 6 is a sectional view at a in fig. 5.
Fig. 7 is a schematic structural view of the clamping unit according to the present invention when a force is applied thereto.
Illustration of the drawings: 1-a host, 2-a host radiator, 3-a circulating pump, 4-a logic control cabinet, 5-a logic control cabinet radiator, 6-a variable frequency drive cabinet, 7-a variable frequency drive cabinet radiator, 8-a temperature sensor, 9-a first variable frequency drive cabinet radiating oil circuit, 10-a second variable frequency drive cabinet radiating oil circuit, 11-a logic control cabinet radiating oil circuit, 12-a second host radiating oil circuit, 13-a first host radiating oil circuit, 14-a heat exchanger, 15-meshes, 16-a induced fan, 17-a bottom plate, 18-a radiating pipe, 19-a radiating fin, 20-a radiating groove, 21-a clamping groove, 22-a supporting column, 23-a clamping monomer, 24-an elastic clamping plate, 25-a limiting plate and 26-a clamping groove, 27-limiting groove, 28-limiting spring, 29-sliding groove, 30-locking block, 31-locking groove, 32-locking spring, 33-locking inclined plate, 34-guiding inclined plane and 35-machine room main body.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example 1:
as shown in fig. 1, 2, 3, 5, 6 and 7, a forced oil cooling system for escalator machine room includes a machine room main body 35, heat generating components are disposed in the machine room main body 35, three heat generating components in the existing machine room main body 35 are respectively a main machine 1, a logic control cabinet 4 and a variable frequency drive cabinet 6, a heat sink is disposed on the heat generating components, three heat sinks, namely a main machine heat sink 2, a logic control cabinet heat sink 5 and a variable frequency drive cabinet heat sink 7, are respectively mounted corresponding to the three heat generating components, one heat sink is disposed for each heat generating component to increase heat dissipation area and effectively transfer heat, a heat exchanger 14 is disposed in the machine room main body 35, the heat exchanger 14 and the heat sinks are connected through a heat dissipation pipe 18, the heat dissipation pipe 18 is filled with a flowable heat transfer medium, the medium is oil, the oil is used as the heat transfer medium, and safety, volatility, safety and heat transfer efficiency of the system are improved, The heat conductivity is well guaranteed, the heat radiation pipe 18 is provided with the circulating pump 3, the circulating pump 3 can provide power for medium flowing in the heat radiation pipe 18, wherein the host radiator 2 is connected with the heat exchanger 14 through a first host heat radiation oil path 13, the host radiator 2 is connected with the circulating pump 3 through a second host heat radiation oil path 12, the circulating pump 3 is connected with the logic control cabinet radiator 5 through a logic control cabinet heat radiation oil path 11, the logic control cabinet radiator 5 is connected with the variable frequency drive cabinet radiator 7 through a second variable frequency drive cabinet heat radiation oil path 10, the variable frequency drive cabinet radiator 7 is connected with the heat exchanger 14 through a first variable frequency drive cabinet heat radiation oil path 9, the first host heat radiation oil path 13, the second host heat radiation oil path 12, the logic control cabinet heat radiation oil path 11, the second variable frequency drive cabinet heat radiation oil path 10 and the first variable frequency drive cabinet heat radiation oil path 9 are all referred to the heat radiation pipe 18, above constitute an oil circuit closed loop, radiator and heat exchanger 14 all include bottom plate 17, be provided with radiating fin 19 on the bottom plate 17, be provided with the radiating groove 20 of being connected with cooling tube 18 on the radiating fin 19, cooling tube 18 joint is in radiating groove 20, the heat of the part department that generates heat in the computer lab passes through radiating fin 19 and transmits to the heat transfer medium in cooling tube 18, the rethread circulating pump 3 flows the higher medium of temperature to heat exchanger 14 department and cools down, then the medium after the cooling flows the part department that generates heat again and absorbs heat, thereby effectively reduce the heat of staircase computer lab, improve the operational environment of equipment in the computer lab, improve the life of the part that generates heat in the computer lab, reduce the loss.
The temperature sensor 8 matched with the circulating pump 3 is arranged in the machine room main body 35, and when the temperature sensor 8 detects that the temperature of the machine room exceeds a set temperature, the control system starts the circulating pump 3, so that the cooling operation can be carried out in time; the circulating pump 3 is started through the temperature sensor 8, and the service efficiency of the circulating pump 3 can be effectively improved.
The machine room main body 35 is provided with the induced fan 16 corresponding to the heat exchanger 14, and after the induced fan 16 is started, the induced fan can drive air to flow so as to exchange heat with the heat exchanger 14, cool the heat exchanger 14, and accelerate the cooling efficiency in the machine room; the machine room main body 35 is provided with meshes 15 corresponding to the induced fan 16, and the outside cold air of the escalator main body enters the escalator through the meshes 15 under the action of the induced fan 16, so that heat exchange can be effectively carried out with the outside cold air, and the cooling efficiency is further improved.
The radiating fins 19 are provided with clamping grooves 21 on both sides of the radiating groove 20, an elastic clamping plate 24 is arranged in the clamping groove 21, one end of the elastic clamping plate 24 is connected to one side of the clamping groove 21 away from the bottom surface of the radiating groove 20, the other end of the elastic clamping plate 24 inclines towards the middle direction close to the radiating groove 20, a plurality of supporting columns 22 are arranged on the bottom surface of the clamping groove 21 corresponding to the elastic clamping plate 24, one side of each supporting column 22 close to the elastic clamping plate 24 is provided with a plurality of clamping monomers 23 made of elastic materials, when the radiating pipe 18 is clamped in the radiating groove 20, the radiating pipe 18 firstly supports against the elastic clamping plate 24 and then drives the elastic clamping plate 24 to move, the elastic clamping plate 24 supports against the clamping monomers 23 when moving, then the plurality of clamping monomers 23 made of elastic materials move towards different directions after being stressed, so as to play an effective buffering role, and the clamping monomers 23 can provide a clamping force for the elastic clamping plate 24, the two elastic clamping plates 24 can clamp the radiating pipe 18 clamped in the radiating groove 20 after being matched, so that the stability is improved; the number of the clamping single bodies 23 on each supporting column 22 is 4, and the 4 clamping single bodies 23 are uniformly distributed on the supporting columns 22, so that the stable and effective clamping and buffering effects can be achieved; the clamping unit 23 is made of rubber material, and the rubber material has good elasticity, low cost, convenient processing and long service life.
A limiting groove 27 communicated with the radiating groove 20 is arranged on one side of the radiating fin 19, which is positioned at the bottom surface of the clamping groove 21 and is far away from the bottom surface of the radiating groove 20, a limiting plate 25 is connected in the limiting groove 27 in a sliding manner, the limiting plate 25 is connected with the bottom surface of the limiting groove 27 through a limiting spring 28, a locking groove 31 is arranged on the bottom surface of the clamping groove 21 and corresponds to the limiting groove 27, the locking groove 31 is communicated with the limiting groove 27 through a sliding groove 29, a locking block 30 is connected in the sliding groove 29 in a sliding manner, a clamping groove 26 matched with the locking block 30 is arranged on the side wall of the limiting plate 25, the locking block 30 is connected with the bottom surface of the locking groove 31 through a locking spring 32, a locking inclined plate 33 corresponding to the elastic clamping plate 24 is arranged on one side of the locking block 30, a guide inclined surface 34 matched with the locking inclined plate 33 is arranged in the locking groove 31, when the radiating pipe 18 is not installed, the limiting plate 25 is positioned in the limiting groove 27 and one end of the locking block 30 is positioned in the clamping groove 26, the setting of locking piece 30 makes limiting plate 25 restricted in spacing groove 27, when radiating pipe 18 is installed in radiating groove 20, elasticity splint 24 atress removal after can drive locking swash plate 33 and remove, locking swash plate 33 drives and moves simultaneously behind locking piece 30 overcoming the spring force of locking spring 32, the guide effect when locking swash plate 33 removes is played in the setting of direction inclined plane 34, can make locking swash plate 33 and locking piece 30 remove toward keeping away from limiting plate 25 direction, when locking piece 30 breaks away from draw-in groove 26, limiting plate 25 can move toward radiating groove 20 direction under limiting spring 28's effect, thereby make limiting plate 25 can play certain limiting displacement to the radiating pipe 18 that is located this radiating groove 20, prevent that radiating pipe 18 from breaking away from, good stability.
Example 2:
as shown in fig. 4, the present embodiment 2 is different from embodiment 1 in that the shape of the host radiator 2 is designed to be barrel-shaped to match the shape of the host 1, that is, a plurality of radiating fins 19 are arranged on the bottom plate 17 in the annular direction, so that the radiating efficiency can be effectively improved.
It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (6)
1. A forced oil cooling system for an escalator machine room comprises a machine room main body, wherein a heating part is arranged in the machine room main body, and the forced oil cooling system is characterized in that a radiator is arranged on the heating part, a heat exchanger is arranged in the machine room main body, and a fan is arranged on the machine room main body corresponding to the heat exchanger; the heat exchanger is connected with the radiator through a radiating pipe, a flowable medium is filled in the radiating pipe, the radiating pipe is provided with a circulating pump, the radiator and the heat exchanger both comprise a bottom plate, the bottom plate is provided with radiating fins, the radiating fins are provided with radiating grooves connected with the radiating pipes, clamping grooves are arranged on the radiating fins and positioned on the two sides of the radiating grooves, elastic clamping plates are arranged in the clamping grooves, one end of the elastic clamping plate is connected with one side of the clamping groove far away from the bottom surface of the radiating groove, the other end of the elastic clamping plate inclines towards the direction close to the middle part of the radiating groove, the bottom surface of the clamping groove is provided with a plurality of supporting columns corresponding to the elastic clamping plates, and one side of each supporting column, which is close to the elastic clamping plates, is provided with a plurality of clamping monomers made of elastic materials.
2. A forced oil cooling system for escalator machine room according to claim 1, characterized in that a temperature sensor matched with a circulating pump is arranged in the machine room main body.
3. A forced oil cooling system for escalator machine room as claimed in claim 1, wherein said machine room main body is provided with meshes corresponding to the induced fans.
4. Forced oil cooling system of escalator machine room according to claim 1, a limiting groove communicated with the radiating groove is arranged on one side of the radiating fin, which is far away from the bottom surface of the radiating groove, of the clamping groove, the limiting groove is connected with a limiting plate in a sliding way, the limiting plate is connected with the bottom surface of the limiting groove through a limiting spring, the bottom surface of the clamping groove is provided with a locking groove corresponding to the limiting groove, the locking groove is communicated with the limiting groove through a sliding groove, the sliding chute is connected with a locking block in a sliding way, the side wall of the limit plate is provided with a clamping groove matched with the locking block, the bottom surface in locking piece and locking groove between pass through locking spring coupling, the one side of keeping away from the limiting plate of locking piece be provided with the corresponding locking swash plate of elasticity splint, the locking inslot be provided with locking swash plate matched with direction inclined plane.
5. A forced oil cooling system for escalator machine room according to claim 4, characterized in that the number of clamping units on each supporting column is 4.
6. A forced oil cooling system for escalator machine room as claimed in claim 4, wherein said clamping unit is made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010692850.8A CN111698894B (en) | 2020-07-17 | 2020-07-17 | Escalator machine room forced oil cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010692850.8A CN111698894B (en) | 2020-07-17 | 2020-07-17 | Escalator machine room forced oil cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111698894A CN111698894A (en) | 2020-09-22 |
| CN111698894B true CN111698894B (en) | 2022-05-17 |
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| CN202010692850.8A Active CN111698894B (en) | 2020-07-17 | 2020-07-17 | Escalator machine room forced oil cooling system |
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| CN112367820B (en) * | 2020-11-30 | 2022-07-22 | 重庆电子工程职业学院 | Generator data transmission device and method based on industrial Internet of things |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206851238U (en) * | 2017-06-14 | 2018-01-05 | 厦门容和科技有限公司 | A kind of cooling by water switch board |
| CN209167955U (en) * | 2018-12-03 | 2019-07-26 | 东莞市凯晶电子科技有限公司 | A kind of computer main board that thermal diffusivity is good |
| CN209980151U (en) * | 2019-06-27 | 2020-01-21 | 倍亿得热传科技(东莞)有限公司 | Switchable closed cooling water low-energy-consumption system |
| CN212746767U (en) * | 2020-07-17 | 2021-03-19 | 杭州西奥电梯有限公司 | Staircase computer lab forces oil cooling device |
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| US8422218B2 (en) * | 2007-04-16 | 2013-04-16 | Stephen Samuel Fried | Liquid cooled condensers for loop heat pipe like enclosure cooling |
| US10015909B1 (en) * | 2017-01-04 | 2018-07-03 | Evga Corporation | Fixing device for interface card fluid-cooling structure |
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|---|---|---|---|---|
| CN206851238U (en) * | 2017-06-14 | 2018-01-05 | 厦门容和科技有限公司 | A kind of cooling by water switch board |
| CN209167955U (en) * | 2018-12-03 | 2019-07-26 | 东莞市凯晶电子科技有限公司 | A kind of computer main board that thermal diffusivity is good |
| CN209980151U (en) * | 2019-06-27 | 2020-01-21 | 倍亿得热传科技(东莞)有限公司 | Switchable closed cooling water low-energy-consumption system |
| CN212746767U (en) * | 2020-07-17 | 2021-03-19 | 杭州西奥电梯有限公司 | Staircase computer lab forces oil cooling device |
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Denomination of invention: A Forced Oil Cooling System for Escalator Machine Room Granted publication date: 20220517 Pledgee: Zhejiang Commercial Bank Co.,Ltd. Hangzhou Linping Branch Pledgor: HANGZHOU XO-LIFT Co.,Ltd. Registration number: Y2024980001764 |
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