CN216391877U - Cooling device for coal mine electromechanical equipment - Google Patents
Cooling device for coal mine electromechanical equipment Download PDFInfo
- Publication number
- CN216391877U CN216391877U CN202122645104.6U CN202122645104U CN216391877U CN 216391877 U CN216391877 U CN 216391877U CN 202122645104 U CN202122645104 U CN 202122645104U CN 216391877 U CN216391877 U CN 216391877U
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- Prior art keywords
- filter screen
- curved surface
- surface filter
- air inlet
- coal mine
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- Expired - Fee Related
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- 238000001816 cooling Methods 0.000 title claims abstract description 38
- 239000003245 coal Substances 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 11
- 239000012535 impurity Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of cooling of coal mine electromechanical equipment, in particular to a cooling device for the coal mine electromechanical equipment, which comprises an equipment case, wherein a cooling fan is fixedly arranged on the surface of the equipment case, an air inlet pipe is arranged on the surface of the cooling fan, most dust and impurities filtered by a curved surface filter screen can be collected in the inner area of the cooling fan through the structure of the curved surface filter screen, the influence of blockage caused by the fact that the impurities are adhered to the outer area of the curved surface filter screen to block the outer area of the curved surface filter screen is effectively avoided, the continuous air inflow is ensured, a guide pipe is communicated with the outside through a rotating-out cock, at the moment, the eddy air flow in the spiral structure of the curved surface filter screen enters the guide pipe through an inlet groove at the highest speed due to the blockage in the pipe and is sprayed out from the two ends of the guide pipe, so that the dust and the impurities accumulated in the curved surface filter screen are discharged through the highest-speed air flow, the self-cleaning of the curved surface filter screen is realized, and the cleaning process of the filter screen does not need of excessive manual intervention operation, and the filter screen is detached without shutting down the cooling equipment.
Description
Technical Field
The utility model relates to the technical field of cooling of coal mine electromechanical equipment, in particular to a cooling device for coal mine electromechanical equipment.
Background
In the coal mining process, coal mine electromechanical equipment needs to be used, and because the coal mine electromechanical equipment is used for a long time, the coal mine electromechanical equipment emits a large amount of heat, and if the heat is not dissipated in time, the service life of the coal mine electromechanical equipment can be shortened.
The prior patent (publication number: CN 212970509U) discloses a cooling device for coal mine electromechanical equipment, which comprises a cover body, wherein the bottom and the front part of the cover body are both provided with openings, the lower parts of the left side wall and the right side wall of the cover body are symmetrically provided with connecting plates, the lower part of the inner rear wall of the cover body is provided with a convex plate, and the convex plate is rotatably provided with a wind deflector. The blowing direction is adjusted to improve the heat dissipation and cooling effects. The inventor finds the following problems in the prior art in the process of implementing the utility model: 1. the filter screen in the existing equipment can cause the continuous adhesion of sundries during filtering and gradually reduce the air flow throughput; 2. the filter screen can be cleaned only by disassembling the filter screen from the equipment after the machine is stopped, the operation is troublesome, and the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cooling device for coal mine electromechanical equipment, which aims to solve the problems that in the background technology, a filter screen in the existing equipment can cause continuous adhesion of sundries during filtering, the air flow throughput is gradually reduced, the filter screen needs to be detached from the equipment after shutdown for cleaning, the operation is troublesome, and the production efficiency is influenced. In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a heat sink for colliery electromechanical device, includes the equipment machine case, the fixed surface of equipment machine case installs the cooling fan, and the surface of cooling fan is provided with the intake pipe, the inside of intake pipe is provided with the curved surface filter screen, the curved surface filter screen is established to the spiral, and the top edge, the bottom edge and the side of curved surface filter screen respectively with four side inner wall fixed connection of intake pipe.
The air inlet pipe comprises an air inlet pipe and is characterized in that pin holes are formed in two sides of the surface of the air inlet pipe, a guide pipe is inserted into the pin holes in an interference mode, the inner end of the curved surface filter screen is fixedly connected with the guide pipe, an inlet groove matched with the curved surface filter screen is formed in the surface of the guide pipe, threaded openings are formed in two ends of the guide pipe, and a cock is screwed into each threaded opening.
Preferably, the air outlet of the cooling fan is fixedly inserted into the equipment case, and the air inlet of the cooling fan is fixedly connected with the air inlet pipe.
Preferably, the outer side of the curved surface filter screen is connected with the inner wall of the air inlet pipe to form a separation structure, and the inlet of the curved surface filter screen corresponds to the air inlet end of the air inlet pipe.
Preferably, the surface of the air inlet pipe is fixedly connected with a fixed rope, and the bottom end of the fixed rope is fixedly connected with the cock.
Preferably, the delivery pipe and the cock are both made of plastic steel materials.
Preferably, the surface of the cock is provided with anti-skid grains.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, a part of air directly passes through the curved surface filter screen and filters and collects dust and sundries outside the curved surface filter screen, and the other part of air flows downstream to the inside along the spiral structure of the curved surface filter screen and brings the dust and sundries outside into the curved surface filter screen until reaching the inside of the curved surface filter screen.
In the utility model, the outlet pipe is communicated with the outside by screwing out the cock, at the moment, airflow of vortex in the spiral structure of the curved surface filter screen enters the outlet pipe at the highest speed through the inlet groove due to the loss of plugging in the pipe and is sprayed out from two ends of the outlet pipe, so that dust and sundries accumulated in the curved surface filter screen are discharged by the airflow at the highest speed, and the self-cleaning of the curved surface filter screen is realized.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional view of the air induction tube of the present invention;
FIG. 3 is a right side cross-sectional view of the air induction tube of the present invention;
fig. 4 is a cross-sectional view of the delivery tube of fig. 3 in accordance with the present invention.
In the figure: 1. an equipment chassis; 2. a cooling fan; 3. an air inlet pipe; 4. a curved surface filter screen; 5. a pin hole; 6. a delivery pipe; 7. entering a groove; 8. a threaded opening; 9. a cock.
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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a cooling device for coal mine electromechanical equipment comprises an equipment case 1, wherein a cooling fan 2 is fixedly mounted on the surface of the equipment case 1, an air inlet pipe 3 is arranged on the surface of the cooling fan 2, a curved surface filter screen 4 is arranged inside the air inlet pipe 3, the curved surface filter screen 4 is spiral, and the top edge, the bottom edge and the side edges of the curved surface filter screen 4 are respectively and fixedly connected with the inner walls of the four sides of the air inlet pipe 3;
In this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the air outlet of the cooling fan 2 is fixedly inserted into the equipment chassis 1, the air inlet of the cooling fan 2 is fixedly connected to the air inlet pipe 3, and the cooling fan 2 draws air from the outside through the air inlet pipe 3 and injects the air into the equipment chassis 1 to cool.
In this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the outer side of the curved surface filter screen 4 is connected to the inner wall of the air inlet pipe 3 to form a separation structure, and the inlet of the curved surface filter screen 4 corresponds to the air inlet end of the air inlet pipe 3.
In this embodiment, as shown in fig. 1, 2, 3 and 4, the surface of the air inlet pipe 3 is fixedly connected with a fixing rope, and the bottom end of the fixing rope is fixedly connected with the cock 9, so that the cock 9 can be suspended by the fixing rope after being separated from the delivery pipe 6, thereby avoiding loss.
In this embodiment, as shown in fig. 1, 2, 3 and 4, the delivery pipe 6 and the cock 9 are made of plastic steel material, which has excellent air tightness, water tightness, corrosion resistance and other properties, and is cheap, thereby greatly reducing the overall use cost.
In this embodiment, as shown in fig. 1, 2, 3 and 4, the surface of the cock 9 is provided with anti-slip lines for increasing the friction force when the user kneads and contacts the cock 9 with the hand, and ensuring the stability of use.
The use method and the advantages of the utility model are as follows: when the cooling device for the coal mine electromechanical equipment is used, the working process is as follows:
as shown in fig. 1, fig. 2, fig. 3 and fig. 4, firstly, the cooling fan 2 is started, the cooling fan 2 draws air from the outside through the air inlet pipe 3 and injects the air into the equipment cabinet 1 for cooling, in the process, the outside air enters from the right end of the air inlet pipe 3, and after the air flowing in the air inlet pipe 3 contacts the curved surface filter screen 4, a part of the air directly passes through the curved surface filter screen 4 and filters and collects the dust and the impurities mixed with the dust and the impurities outside the curved surface filter screen 4, and the other part of the air flows downstream along the spiral structure of the curved surface filter screen 4 and brings the dust and the impurities outside the air into the curved surface filter screen 4 until the air reaches the inside of the curved surface filter screen 4, the structure can collect most of the dust and the impurities filtered by the curved surface filter screen 4 in the inside area, thereby effectively avoiding the impurities from adhering to the outside area of the curved surface filter screen 4 to cause blockage and influence the air flow permeability, and ensuring the continuous air inflow, when dust and sundries in the curved surface filter screen 4 are gathered more, a user can rotate the cock 9 out to enable the delivery pipe 6 to be communicated with the outside, at the moment, airflow of vortex flow in the spiral structure of the curved surface filter screen 4 enters the delivery pipe 6 at the highest speed through the inlet groove 7 due to the fact that blockage in the pipe is lost, and is sprayed out from two ends of the delivery pipe, so that the dust and the sundries accumulated in the curved surface filter screen 4 are discharged through the airflow at the highest speed, self-cleaning of the curved surface filter screen 4 is realized, the filter screen cleaning process does not need manual excessive intervention operation, does not need to shut down cooling equipment, and removes the filter screen.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a heat sink for colliery electromechanical device, includes equipment machine case (1), its characterized in that: the surface of the equipment case (1) is fixedly provided with a cooling fan (2), the surface of the cooling fan (2) is provided with an air inlet pipe (3), a curved surface filter screen (4) is arranged inside the air inlet pipe (3), the curved surface filter screen (4) is designed to be spiral, and the top edge, the bottom edge and the side edges of the curved surface filter screen (4) are fixedly connected with the inner walls of the four sides of the air inlet pipe (3) respectively;
pinhole (5) have all been seted up to the both sides on intake pipe (3) surface, the inside interference interlude of pinhole (5) has contact tube (6), the inner and contact tube (6) fixed connection of curved surface filter screen (4), contact tube (6) surface is seted up and is advanced groove (7) with curved surface filter screen (4) matched with, and contact tube (6) both ends have all been seted up screw thread mouth (8), and screwed joint has cock (9) in screw thread mouth (8).
2. The cooling device for the coal mine electromechanical equipment according to claim 1, wherein: the air outlet of the cooling fan (2) is fixedly inserted into the equipment case (1), and the air inlet of the cooling fan (2) is fixedly connected with the air inlet pipe (3).
3. The cooling device for the coal mine electromechanical equipment according to claim 1, wherein: the outer side of the curved surface filter screen (4) is connected with the inner wall of the air inlet pipe (3) to form a separation structure, and an inlet of the curved surface filter screen (4) corresponds to an air inlet end of the air inlet pipe (3).
4. The cooling device for the coal mine electromechanical equipment according to claim 1, wherein: the surface of the air inlet pipe (3) is fixedly connected with a fixed rope, and the bottom end of the fixed rope is fixedly connected with the cock (9).
5. The cooling device for the coal mine electromechanical equipment according to claim 1, wherein: the delivery pipe (6) and the cock (9) are both made of plastic steel materials.
6. The cooling device for the coal mine electromechanical equipment according to claim 1, wherein: the surface of the cock (9) is provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122645104.6U CN216391877U (en) | 2021-11-01 | 2021-11-01 | Cooling device for coal mine electromechanical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122645104.6U CN216391877U (en) | 2021-11-01 | 2021-11-01 | Cooling device for coal mine electromechanical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216391877U true CN216391877U (en) | 2022-04-26 |
Family
ID=81249839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122645104.6U Expired - Fee Related CN216391877U (en) | 2021-11-01 | 2021-11-01 | Cooling device for coal mine electromechanical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216391877U (en) |
-
2021
- 2021-11-01 CN CN202122645104.6U patent/CN216391877U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20220426 |