CN214507717U - Cooling device for coal mine electromechanical equipment - Google Patents
Cooling device for coal mine electromechanical equipment Download PDFInfo
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- CN214507717U CN214507717U CN202120409203.1U CN202120409203U CN214507717U CN 214507717 U CN214507717 U CN 214507717U CN 202120409203 U CN202120409203 U CN 202120409203U CN 214507717 U CN214507717 U CN 214507717U
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- 239000003245 coal Substances 0.000 title claims abstract description 46
- 238000001816 cooling Methods 0.000 title claims abstract description 21
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 239000000498 cooling water Substances 0.000 claims description 14
- 239000004743 Polypropylene Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 6
- 239000007769 metal material Substances 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model relates to a heat sink for colliery electromechanical device belongs to colliery electromechanical device cooling technical field. This a heat sink for colliery electromechanical device, casing including vertical setting, the upper end of casing is equipped with the opening that is used for installing colliery electromechanical device, the upper portion of casing is equipped with the last cavity with the opening intercommunication, the lower part of casing is equipped with down the cavity, be provided with on the outer wall upper portion of casing with the notch of going up the cavity intercommunication, be equipped with the piece that induced drafts that is used for absorbing the cold air in the cavity of resorption, the piece that induced drafts can be dismantled through coupling assembling and connect on the roof of cavity of resorption, be equipped with the inlet scoop on the lower part of the outer wall of cavity of resorption, the cavity of resorption respectively with the notch passes through the breather pipe intercommunication. Has the advantages that: the low-temperature cold air is sucked into the shell through the air suction piece, the coal mine electromechanical equipment in the shell is cooled, and the connecting piece is convenient for installation and maintenance of the equipment.
Description
Technical Field
The utility model belongs to the technical field of colliery electromechanical device cooling, concretely relates to heat sink for colliery electromechanical device.
Background
Coal is used as the most common ore raw material, the consumption required in production and life is extremely large, in actual life, mechanical equipment using coal mines as energy sources is common, and coal gangue is known to generate a large amount of high-temperature heat in the process of combustion energy production.
The coal mine electromechanical equipment under the traditional manufacturing level lacks a complete heat dissipation technology, so that a large amount of heat can be deposited in the long-term operation process of the coal mine electromechanical equipment, the heat is difficult to be effectively diffused and released, the coal mine electromechanical equipment can be greatly damaged in the long-term past, and the service life of the coal mine electromechanical equipment is greatly shortened. The general heat dissipation technology adopts cooling water for cooling to absorb heat emitted from the interior of the electromechanical equipment so as to ensure the normal operation of the electromechanical equipment in the coal mine, but the single heat absorption effect has low efficiency, so that the high-temperature heat in the electromechanical equipment is difficult to effectively treat in a short time, the operation efficiency of the electromechanical equipment is influenced, and the electromechanical equipment is more easily damaged.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cooling device for coal mine electromechanical equipment, which solves the technical problems that a plurality of basic resistance units are connected in parallel to enlarge the cross-sectional area of the through-flow, enhance the capability of bearing the large pulse current and effectively reduce the temperature rise; different resistance values are combined, discharge current waveforms required by continuous charge and discharge tests of high-voltage large-capacity pulse capacitors of different models are debugged, and the test working efficiency is greatly improved.
The utility model provides an above-mentioned technical problem's technical scheme as follows: this a heat sink for colliery electromechanical device includes the casing of vertical setting, the upper end of casing is equipped with the opening that is used for installing colliery electromechanical device, the upper portion of casing is equipped with the last cavity with the opening intercommunication, the lower part of casing is equipped with down the cavity, be provided with on the outer wall upper portion of casing with the notch of going up the cavity intercommunication, be equipped with the piece that induced drafts that is used for absorbing the cold air in the cavity of resorption, the piece that induced drafts can dismantle through coupling assembling and connect on the roof of cavity of resorption, be equipped with the inlet scoop on the lower part of the outer wall of cavity of resorption, the cavity of resorption with the notch passes through the breather pipe intercommunication.
Has the advantages that:
1. the low-temperature cold air is sucked into the shell through the air suction piece, so that the coal mine electromechanical equipment in the shell is cooled and cooled, and the service life of the equipment is prolonged; .
2. The connecting assembly is used for installing the air suction piece on the shell, so that the equipment can be conveniently installed and maintained, and the working efficiency is improved.
Further, the connecting assembly comprises a mounting seat, an upper sleeve, a primary spring, a sliding block, a lower sleeve, a loop bar, a secondary spring, a sliding sleeve, a pin bolt, a draw bar and a cross beam, the mounting seat is fixedly connected to the top wall of the lower chamber, the lower end of the upper end of the mounting seat is fixedly connected with the upper sleeve with an opening, the top of the inner part of the upper sleeve is fixedly connected with one end of the primary spring, the other end of the primary spring is fixedly connected with the sliding block, the sliding block is slidably connected with the inner wall of the upper sleeve, the upper sleeve is sleeved with the lower sleeve with an opening, the upper end of the lower sleeve is fixedly connected with the loop bar, the diameter of the loop bar is smaller than the opening at the lower end of the upper sleeve, the top of the loop bar extends into the upper sleeve through the opening at the bottom end of the upper sleeve and abuts against the sliding block, the loop bar is sleeved with the sliding sleeve and the secondary spring from top to bottom, the one end butt of second grade spring the bottom of sliding sleeve, the other end fixed connection of second grade spring the inner wall of lower casing, equal swing joint has on the upper portion of two relative outer walls of lower casing the cotter, the sliding sleeve respectively with two all be equipped with between the cotter the traction lever, the one end of traction lever is rotated and is connected the sliding sleeve the other end of traction lever passes and stretches out behind the lower casing with the cotter rotates to be connected, all be equipped with the draw-in groove on two relative inner walls of mount pad, the cotter is kept away from the one end setting of lower casing is in the draw-in groove, the bottom of lower casing passes and stretches out the mount pad outer with crossbeam fixed connection, the crossbeam sets up in the lower cavity, the bottom both ends of crossbeam all are equipped with the piece that induced drafts.
The beneficial effect of adopting the further scheme is that: the lower sleeve pipe and the upper sleeve pipe that the utilization was established each other overlap make cotter pin and draw-in groove block be connected to the convenient dismouting of the piece that induced drafts is realized, and the piece that induced drafts can provide low temperature cold wind for epicoele and notch.
Further, the air suction piece is a fan.
The beneficial effect of adopting the further scheme is that: the structure is simple, and the fan is used for absorbing outside cold air into the shell to rapidly cool the coal mine electromechanical equipment.
Furthermore, the notch with the quantity of inlet scoop is a plurality of, and is a plurality of the notch is with a plurality of the inlet scoop all along circumference equidistance distribution on the outer wall of casing.
The beneficial effect of adopting the further scheme is that: the inlet of cold air is accelerated, the coal mine electromechanical equipment is quickly cooled, and the air absorbing heat is quickly discharged.
Furthermore, two opposite side walls of the lower sleeve are provided with elongated holes for the traction rod to pass through.
The beneficial effect of adopting the further scheme is that: the movable space of the draw bar is improved, the quick disassembly of the air suction piece is convenient to realize, and great convenience is improved for workers.
Further, the bottom of the shell is fixedly connected with a base.
The beneficial effect of adopting the further scheme is that: the support is stable, and the steadiness is good, satisfies the demand of intensity.
Further, the top of the shell is provided with a top cover for sealing the opening of the shell.
The beneficial effect of adopting the further scheme is that: the installation and the protection of equipment are convenient.
Furthermore, the upper ends of the plurality of notches are communicated with a heat discharge pipe.
The beneficial effect of adopting the further scheme is that: the air exhaust of the coal mine electromechanical equipment is accelerated, and the cooling effect is improved.
Furthermore, a plurality of cooling water pipes attached to the outer side of the upper cavity are arranged in the notches.
The beneficial effect of adopting the further scheme is that: and the cooling water pipe is provided with low-temperature liquid to assist in cooling the air suction part, so that the equipment is cooled.
Furthermore, the material of condenser tube is the polypropylene material.
The beneficial effect of adopting the further scheme is that: the cooling water pipe absorbs heat to the coal mine electromechanical equipment in the process of contacting with the inner wall of the upper chamber, so that the temperature of the use environment of the coal mine electromechanical equipment can be reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a housing; 2. a lower chamber; 3. an upper chamber; 4. a notch; 5. an air suction opening; 6. a mounting seat; 7. sleeving a sleeve; 8. a primary spring; 9. a slider; 10. setting a sleeve; 11. a loop bar; 12. a secondary spring; 13. a sliding sleeve; 14. a pin; 15. a draw bar; 16. a card slot; 17. a cross beam; 18. a fan; 19. a cooling water pipe; 20. a breather pipe; 21. a heat exhaust pipe; 22. a base.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1, the present embodiment provides a temperature reduction device for coal mine electromechanical equipment, including: the casing 1 of vertical setting, the material of casing 1 are the metal material, and the upper end of casing 1 is equipped with the opening that is used for installing colliery electromechanical device, and the opening part is equipped with and is used for its open-ended top cap of closing cap, and specific top cap can articulate at the opening part, can accomplish through the top cap and carry out spacing fixed, for example through bolted connection to colliery electromechanical device. The upper portion of casing 1 is equipped with the last cavity 3 with the opening intercommunication, the lower part of casing 1 is equipped with down cavity 2, be provided with notch 4 with last cavity 3 intercommunication on the outer wall upper portion of casing 1, be equipped with the piece that induced drafts that is used for absorbing the cold air in the lower cavity 2, the piece that induced drafts can be dismantled through coupling assembling and be connected on the roof of cavity 2 down, be equipped with inlet scoop 5 on the lower part of the outer wall of lower cavity 2, lower cavity 2 passes through breather pipe 20 with notch 4 and communicates.
The application provides a cooling device for coal mine electromechanical equipment, which is characterized in that low-temperature cold air is sucked into a lower chamber 2 in a shell 1 from an air suction opening 5 through an air suction piece, and then the cold air in the lower chamber 2 is discharged to a notch 4 through an air vent pipe 20, so that the coal mine electromechanical equipment in an upper chamber 3 is cooled through heat dissipation, and the service life of the equipment is prolonged; the connecting assembly is used for installing an air suction piece in the lower cavity 2 of the shell 1, so that the equipment can be conveniently installed and maintained, and the working efficiency is improved.
Example 2
As shown in fig. 2, the present embodiment provides a temperature reduction device for coal mine electromechanical equipment, including: the casing 1 of vertical setting, the material of casing 1 are the metal material, and the upper end of casing 1 is equipped with the opening that is used for installing colliery electromechanical device, and the opening part is equipped with and is used for its open-ended top cap of closing cap, and specific top cap can articulate at the opening part, can accomplish through the top cap and carry out spacing fixed, for example through bolted connection to colliery electromechanical device. The upper portion of casing 1 is equipped with the last cavity 3 with the opening intercommunication, the lower part of casing 1 is equipped with down cavity 2, be provided with notch 4 with last cavity 3 intercommunication on the outer wall upper portion of casing 1, be equipped with the piece that induced drafts that is used for absorbing the cold air in the lower cavity 2, the piece that induced drafts can be dismantled through coupling assembling and be connected on the roof of cavity 2 down, be equipped with inlet scoop 5 on the lower part of the outer wall of lower cavity 2, lower cavity 2 passes through breather pipe 20 with notch 4 and communicates.
The application provides a cooling device for coal mine electromechanical equipment, which is characterized in that low-temperature cold air is sucked into a lower chamber 2 in a shell 1 from an air suction opening 5 through an air suction piece, and then the cold air in the lower chamber 2 is discharged to a notch 4 through an air vent pipe 20, so that the coal mine electromechanical equipment in an upper chamber 3 is cooled through heat dissipation, and the service life of the equipment is prolonged; the connecting assembly is used for installing an air suction piece in the lower cavity 2 of the shell 1, so that the equipment can be conveniently installed and maintained, and the working efficiency is improved.
Preferably, in this embodiment, the connection assembly includes a mounting seat 6, an upper sleeve 7, a primary spring 8, a slider 9, a lower sleeve 10, a loop bar 11, a secondary spring 12, a sliding sleeve 13, a bolt 14, a drawbar 15, a clamping groove 16 and a beam 17, the mounting seat 6, the upper sleeve 7, the lower sleeve 10 and the beam 17 are made of metal materials, the mounting seat 6 is welded on the top wall of the lower chamber 2, the upper sleeve 7 with an opening at the lower end is welded in the upper end of the mounting seat 6, the top of the upper sleeve 7 is fixedly connected with one end of the primary spring 8, the other end of the primary spring 8 is fixedly connected with the slider 9, the slider 9 is slidably connected with the inner wall of the upper sleeve 7, the lower sleeve 10 with an opening at the upper end is sleeved outside the upper sleeve 7, the loop bar 11 is fixedly connected in the lower sleeve 10, the diameter of the loop bar 11 is smaller than the opening at the lower end of the upper sleeve 7, the top of the loop bar 11 extends into the upper sleeve 7 through the opening at the lower end of the upper sleeve and abuts against the bottom of the slider 9, a sliding sleeve 13 and a secondary spring 12 are sequentially sleeved on a loop bar 11 from top to bottom, one end of the secondary spring 12 is abutted to the bottom of the sliding sleeve 13, the other end of the secondary spring 12 is welded on the inner wall of a lower sleeve 10, pin bolts 14 are movably connected on the upper parts of two opposite outer walls of the lower sleeve 10, a draw bar 15 is respectively arranged between the sliding sleeve 13 and the two pin bolts 14, one end of the draw bar 15 is rotatably connected with the other end of the draw bar 15 of the sliding sleeve 13, penetrates through and extends out of the lower sleeve 10 and then is rotatably connected with the pin bolts 14, a rubber sleeve can be sleeved on each pin bolt 14 to prevent abrasion, clamping grooves 16 are respectively arranged on the two opposite inner walls of the mounting seat 6, one end of each pin bolt 14, far away from the lower sleeve 10, is arranged in each clamping groove 16, the bottom of the lower sleeve 10 penetrates through and extends out of the mounting seat 6 and is fixedly connected with a cross beam 17, the cross beam 17 is arranged in the lower chamber 2, air suction pieces are respectively arranged at two ends of the bottom of the cross beam 17, and each air suction pieces are fans 18, the fan 18 is used for absorbing external cold air into the shell 1, and the coal mine electromechanical equipment is rapidly cooled.
Preferably, in this embodiment, the number of the slots 4 and the air suction openings 5 is plural, the plurality of slots 4 and the plurality of air suction openings 5 are all equally distributed on the outer wall of the housing 1 along the circumferential direction, and the number of the slots 4 and the air suction openings 5 is not limited and is determined according to the requirement of the actual situation.
Preferably, in this embodiment, the opposite side walls of the lower casing 10 are provided with elongated holes for the traction rods 15 to pass through, so as to increase the movement space of the traction rods 15, facilitate the quick detachment of the air suction member, and provide great convenience for the working personnel.
Preferably, in this embodiment, the bottom of the housing 1 is fixedly connected with the base 22, so that the support is stable, the stability is good, and the requirement of strength is met.
Example 3
As shown in fig. 2, the present embodiment provides a temperature reduction device for coal mine electromechanical equipment, including: the casing 1 of vertical setting, the material of casing 1 are the metal material, and the upper end of casing 1 is equipped with the opening that is used for installing colliery electromechanical device, and the opening part is equipped with and is used for its open-ended top cap of closing cap, and specific top cap can articulate at the opening part, can accomplish through the top cap and carry out spacing fixed, for example through bolted connection to colliery electromechanical device. The upper portion of casing 1 is equipped with the last cavity 3 with the opening intercommunication, the lower part of casing 1 is equipped with down cavity 2, be provided with notch 4 with last cavity 3 intercommunication on the outer wall upper portion of casing 1, be equipped with the piece that induced drafts that is used for absorbing the cold air in the lower cavity 2, the piece that induced drafts can be dismantled through coupling assembling and be connected on the roof of cavity 2 down, be equipped with inlet scoop 5 on the lower part of the outer wall of lower cavity 2, lower cavity 2 passes through breather pipe 20 with notch 4 and communicates.
The application provides a cooling device for coal mine electromechanical equipment, which is characterized in that low-temperature cold air is sucked into a lower chamber 2 in a shell 1 from an air suction opening 5 through an air suction piece, and then the cold air in the lower chamber 2 is discharged to a notch 4 through an air vent pipe 20, so that the coal mine electromechanical equipment in an upper chamber 3 is cooled through heat dissipation, and the service life of the equipment is prolonged; the connecting assembly is used for installing an air suction piece in the lower cavity 2 of the shell 1, so that the equipment can be conveniently installed and maintained, and the working efficiency is improved.
Preferably, in this embodiment, the connection assembly includes a mounting seat 6, an upper sleeve 7, a primary spring 8, a slider 9, a lower sleeve 10, a loop bar 11, a secondary spring 12, a sliding sleeve 13, a bolt 14, a drawbar 15, a clamping groove 16 and a beam 17, the mounting seat 6, the upper sleeve 7, the lower sleeve 10 and the beam 17 are made of metal materials, the mounting seat 6 is welded on the top wall of the lower chamber 2, the upper sleeve 7 with an opening at the lower end is welded in the upper end of the mounting seat 6, the top of the upper sleeve 7 is fixedly connected with one end of the primary spring 8, the other end of the primary spring 8 is fixedly connected with the slider 9, the slider 9 is slidably connected with the inner wall of the upper sleeve 7, the lower sleeve 10 with an opening at the upper end is sleeved outside the upper sleeve 7, the loop bar 11 is fixedly connected in the lower sleeve 10, the diameter of the loop bar 11 is smaller than the opening at the lower end of the upper sleeve 7, the top of the loop bar 11 extends into the upper sleeve 7 through the opening at the lower end of the upper sleeve and abuts against the bottom of the slider 9, a sliding sleeve 13 and a secondary spring 12 are sequentially sleeved on a loop bar 11 from top to bottom, one end of the secondary spring 12 is abutted to the bottom of the sliding sleeve 13, the other end of the secondary spring 12 is welded on the inner wall of a lower sleeve 10, pin bolts 14 are movably connected on the upper parts of two opposite outer walls of the lower sleeve 10, a draw bar 15 is respectively arranged between the sliding sleeve 13 and the two pin bolts 14, one end of the draw bar 15 is rotatably connected with the other end of the draw bar 15 of the sliding sleeve 13, penetrates through and extends out of the lower sleeve 10 and then is rotatably connected with the pin bolts 14, a rubber sleeve can be sleeved on each pin bolt 14 to prevent abrasion, clamping grooves 16 are respectively arranged on the two opposite inner walls of the mounting seat 6, one end of each pin bolt 14, far away from the lower sleeve 10, is arranged in each clamping groove 16, the bottom of the lower sleeve 10 penetrates through and extends out of the mounting seat 6 and is fixedly connected with a cross beam 17, the cross beam 17 is arranged in the lower chamber 2, air suction pieces are respectively arranged at two ends of the bottom of the cross beam 17, and each air suction pieces are fans 18, the fan 18 is used for absorbing external cold air into the shell 1, and the coal mine electromechanical equipment is rapidly cooled.
Preferably, in this embodiment, the number of the slots 4 and the air suction openings 5 is plural, the plurality of slots 4 and the plurality of air suction openings 5 are all equally distributed on the outer wall of the housing 1 along the circumferential direction, and the number of the slots 4 and the air suction openings 5 is not limited and is determined according to the requirement of the actual situation.
Preferably, in this embodiment, the opposite side walls of the lower casing 10 are provided with elongated holes for the traction rods 15 to pass through, so as to increase the movement space of the traction rods 15, facilitate the quick detachment of the air suction member, and provide great convenience for the working personnel.
Preferably, in this embodiment, the bottom of the housing 1 is fixedly connected with the base 22, so that the support is stable, the stability is good, and the requirement of strength is met.
Preferably, in this embodiment, the upper ends of the plurality of notches 4 are communicated with the heat-discharging pipe 21, the cooling water pipes 19 attached to the outer side of the upper chamber 3 are arranged in the plurality of notches 4, the cooling water pipes 19 are made of polypropylene, and are high in strength, corrosion-resistant and high-temperature-resistant, the cooling water pipes 19 absorb heat to the coal mine electromechanical equipment in the process of contacting with the inner wall of the upper chamber 3, and the temperature of the service environment of the coal mine electromechanical equipment is rapidly reduced by matching with the arrangement of the air suction assembly.
The working principle is as follows:
the lower sleeve 10 corresponds to the upper sleeve 7, and the lower sleeve 10 is sleeved in the mounting seat 6; the loop bar 11 enters the upper sleeve 7 along with the lower sleeve 10, so that the loop bar 11 enters the upper sleeve 7 and extrudes the slide block 9, and the slide block 9 further extrudes the primary spring 8; in the process that the loop bar 11 enters the upper sleeve 7, the upper sleeve 7 extrudes the sliding sleeve 13, so that the sliding sleeve 13 slides downwards by taking the loop bar 11 as a guide to extrude the secondary spring 12, and the secondary spring 12 is forced to contract; in the process that the sliding sleeve 13 moves downwards, the traction rod 15 is dragged, the pin bolt 14 is extruded through the traction rod 15, and the pin bolt 14 is matched with the clamping groove 16 in the process of inclining downwards, so that the lower sleeve 10 is limited and fixed; the cold air at low temperature outside the shell 1 enters the lower cavity 2 through the port 5 and then enters the notch 4 through the air pipe 20 by the fan 18; because the cooling water pipe 19 is filled with the low-temperature liquid, the cooling water pipe 19 absorbs heat of the coal mine electromechanical equipment in the process of contacting with the inner wall of the upper cavity 4, and therefore the use environment temperature of the coal mine electromechanical equipment can be reduced.
Has the advantages that: a lower sleeve 10 and an upper sleeve 7 which are sleeved with each other are utilized in the lower end of the shell 1 to enable the pin bolt 14 to be clamped and connected with the clamping groove 16, so that the fan is convenient to disassemble and assemble, and low-temperature cold air can be provided for the upper chamber 3 and the notch 4 by utilizing the fan; a notch surrounding an upper cavity 3 is formed in the shell 1, a cooling water pipe 19 which is abutted against the inner wall of the upper cavity 3 is arranged in the notch 4, and the coal mine electromechanical equipment is subjected to heat absorption by utilizing the low-temperature cooling water pipe so as to realize that the working environment of the coal mine electromechanical equipment is in a low-temperature state, thereby realizing the functions of heat dissipation and cooling for the coal mine electromechanical equipment.
In the description of the present invention, it is to be understood that the terms "center", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the system or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A heat sink for coal mine electromechanical devices, comprising:
casing (1) of vertical setting, the upper end of casing (1) is equipped with the opening that is used for installing colliery electromechanical device, the upper portion of casing (1) is equipped with last cavity (3) with the opening intercommunication, the lower part of casing (1) is equipped with down cavity (2), be provided with on the outer wall upper portion of casing (1) with notch (4) of going up cavity (3) intercommunication, be equipped with the piece that induced drafts that is used for absorbing the cold air in cavity (2) down, induced draft the piece can dismantle through coupling assembling and connect on the roof of cavity (2) down, be equipped with inlet scoop (5) on the lower part of the outer wall of cavity (2) down, down cavity (2) with notch (4) are through breather pipe (20) intercommunication.
2. The cooling device for the coal mine electromechanical equipment according to claim 1, wherein the connecting assembly comprises a mounting seat (6), an upper sleeve (7), a primary spring (8), a sliding block (9), a lower sleeve (10), a loop bar (11), a secondary spring (12), a sliding sleeve (13), a pin bolt (14), a draw bar (15), a clamping groove (16) and a cross beam (17), the mounting seat (6) is fixedly connected to the top wall of the lower chamber (2), the upper sleeve (7) with an open lower end is fixedly connected to the inner end of the mounting seat (6), the inner top of the upper sleeve (7) is fixedly connected to one end of the primary spring (8), the other end of the primary spring (8) is fixedly connected to the sliding block (9), the sliding block (9) is slidably connected to the inner wall of the upper sleeve (7), the lower sleeve (10) with an open upper end is sleeved outside the upper sleeve (7), the inner fixed connection of the lower sleeve (10) is provided with the loop bar (11), the diameter of the loop bar (11) is smaller than the opening at the lower end of the upper sleeve (7), the top of the loop bar (11) extends into the upper portion of the lower end of the upper sleeve (7) and abuts against the inner portion of the loop bar (9), the loop bar (11) is sequentially sleeved with the sliding sleeve (13) and the secondary spring (12) from top to bottom, one end of the secondary spring (12) abuts against the bottom of the sliding sleeve (13), the other end of the secondary spring (12) is fixedly connected with the inner wall of the lower sleeve (10), the upper portions of the two opposite outer walls of the lower sleeve (10) are movably connected with the cotters (14), the sliding sleeve (13) and the two cotters (14) are respectively arranged between the traction rod (15), one end of the traction rod (15) is rotatably connected with the sliding sleeve (13), and the other end of the traction rod (15) penetrates through and extends out of the lower sleeve (10) The back with cotter (14) rotates to be connected, all be equipped with draw-in groove (16) on the two relative inner walls of mount pad (6), cotter (14) are kept away from the one end setting of lower casing pipe (10) is in draw-in groove (16), the bottom of lower casing pipe (10) is passed and is stretched out mount pad (6) outer with crossbeam (17) fixed connection, crossbeam (17) set up in lower cavity (2), the bottom both ends of crossbeam (17) all are equipped with induced draft the piece.
3. The cooling device for the coal mine electromechanical equipment according to claim 2, wherein the air suction member is a fan (18).
4. The cooling device for the coal mine electromechanical equipment according to claim 2, wherein the number of the notches (4) and the air suction openings (5) is multiple, and the multiple notches (4) and the multiple air suction openings (5) are distributed on the outer wall of the shell (1) at equal intervals along the circumferential direction.
5. The cooling device for the coal mine electromechanical equipment according to claim 2, wherein the two opposite side walls of the lower casing (10) are provided with elongated holes for the traction rods (15) to pass through.
6. The cooling device for the coal mine electromechanical equipment according to any one of the claims 1 to 5, characterized in that a base (22) is fixedly connected to the bottom of the shell (1).
7. The cooling device for the coal mine electromechanical equipment according to any one of the claims 1 to 5, wherein the top of the housing (1) is provided with a top cover for covering an opening of the housing.
8. The cooling device for the coal mine electromechanical equipment according to any one of the claims 1 to 5, wherein the upper ends of the plurality of notches (4) are communicated with a heat discharging pipe (21).
9. The cooling device for the coal mine electromechanical equipment according to any one of the claims 1 to 5, wherein a plurality of notches (4) are internally provided with cooling water pipes (19) attached to the outer side of the upper chamber (3).
10. The cooling device for the coal mine electromechanical equipment according to claim 9, wherein the cooling water pipe (19) is made of polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120409203.1U CN214507717U (en) | 2021-02-24 | 2021-02-24 | Cooling device for coal mine electromechanical equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120409203.1U CN214507717U (en) | 2021-02-24 | 2021-02-24 | Cooling device for coal mine electromechanical equipment |
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| CN214507717U true CN214507717U (en) | 2021-10-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112867367A (en) * | 2021-02-24 | 2021-05-28 | 贵州民族大学 | Cooling device for coal mine electromechanical equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112867367A (en) * | 2021-02-24 | 2021-05-28 | 贵州民族大学 | Cooling device for coal mine electromechanical equipment |
| CN112867367B (en) * | 2021-02-24 | 2024-06-25 | 贵州民族大学 | Cooling device for coal mine electromechanical equipment |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211026 |