CN115296464B - Protection device for explosion-proof motor of degasser - Google Patents
Protection device for explosion-proof motor of degasser Download PDFInfo
- Publication number
- CN115296464B CN115296464B CN202210967887.6A CN202210967887A CN115296464B CN 115296464 B CN115296464 B CN 115296464B CN 202210967887 A CN202210967887 A CN 202210967887A CN 115296464 B CN115296464 B CN 115296464B
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- Prior art keywords
- explosion
- proof motor
- heat dissipation
- plates
- air
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/136—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas explosion-proof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/08—Limitation or suppression of earth fault currents, e.g. Petersen coil
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/227—Heat sinks
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention relates to the technical field of explosion-proof motor protection, in particular to an explosion-proof motor protection device of a degasser, which comprises a protective shell, wherein an explosion-proof motor is fixedly arranged in the protective shell, a heat dissipation and power failure mechanism is arranged on one side of the explosion-proof motor, and the heat dissipation and power failure mechanism is used for dissipating heat of the explosion-proof motor and eliminating electric sparks; when the heat dissipation gas flows in the explosion-proof motor, the heat dissipation gas can flow to the corresponding guide plate through the other through hole, and the electric spark can be quickly reduced in temperature by contacting with a plurality of electric discharge plates on the guide plate through the carried electric spark, so that the electric spark is extinguished, and when the electric discharge plates absorb the heat of the electric spark, the guide plate can cool the electric discharge plates when guiding air due to the fact that the electric discharge plates are arranged below the guide plate.
Description
Technical Field
The invention relates to the technical field of explosion-proof motor protection, in particular to an explosion-proof motor protection device of a degasser.
Background
In petroleum drilling work, the geological logging stage needs to place the degasser in a drilling crew mud buffer tank to extract drilling fluid and extract gas to be transmitted to a logging instrument for analysis, but the degasser internally comprises an explosion-proof motor, electric sparks can be generated in the running process of the explosion-proof motor, the electric sparks are discharged to the outside through the running of the explosion-proof motor, and potential safety hazards can be generated due to the fact that the degasser is used for petroleum processing work and the electric sparks drift to the outside.
Therefore, a protection device for an explosion-proof motor of a degasser is provided to solve the above problems.
Disclosure of Invention
The invention realizes the aim through the following technical scheme, the protection device for the explosion-proof motor of the degasser comprises a protection shell, wherein the explosion-proof motor is fixedly arranged in the protection shell, the heat dissipation and power failure mechanism is used for dissipating heat of the explosion-proof motor and eliminating electric sparks, and the heat dissipation and power failure mechanism is arranged on one side of the explosion-proof motor, wherein the heat dissipation and power failure mechanism comprises a heat dissipation component fixedly arranged on one side of the explosion-proof motor, and the power failure component is arranged in the heat dissipation component.
Preferably, the radiating component comprises a supporting shell fixedly installed on one side of the explosion-proof motor, a protecting shell is extended from one side of the supporting shell, a partition plate is fixedly installed in the supporting shell, an air inlet and an air outlet are respectively formed in two sides of the supporting shell, a radiator is fixedly installed in the supporting shell, two through holes are formed in the inner bottom wall of the supporting shell, and the two through holes are communicated with the explosion-proof motor.
Preferably, one side of the air inlet and one side of the air outlet are fixedly connected with dust-proof plates, two through holes are positioned below the radiator, and the two through holes are positioned on two sides of the partition plate respectively.
Preferably, an air guide plate is arranged between the radiator and the through hole, an air guide opening is formed in the surface of the air guide plate, and the air guide plate is fixedly connected with the inner wall of the supporting shell.
Preferably, the radiator and the air deflector are both positioned on one side of the partition board, and the power-off assembly is positioned on the other side of the partition board.
Preferably, the power-off assembly comprises a plurality of guide plates fixedly mounted on the inner wall of the partition plate and the inner wall of the support shell, the guide plates are mutually staggered, and the bottom of each guide plate is fixedly connected with a plurality of power-off plates.
Preferably, a plurality of guide plates and power-off plates are all arranged in arc shapes, a plurality of guide plates are obliquely arranged, and the air outlet is positioned above a plurality of guide plates.
Preferably, the output end of the explosion-proof motor extends out of the protective shell, and the upper sides of the air guide openings are all in an inclined plane shape.
The beneficial effects of the invention are as follows:
1. through setting up the electricity-killing component, can flow to corresponding guide board through another through-hole after the heat dissipation gas flows in explosion-proof motor, through the electric spark that is taken out with a plurality of electricity-killing boards on the guide board contact, the temperature that the electricity-killing board can be quick will the electric spark reduces to let the electric spark extinguish, when the heat of electric spark is absorbed to the electricity-killing board, because the electricity-killing board is installed in the below of guide board, the guide board also can cool down the electricity-killing board when the wind-guiding;
2. through setting up the radiating component, can dispel the heat to explosion-proof motor through radiating component, can avoid explosion-proof motor because the condition that the fuselage temperature is too high and take place high temperature overload to can also eliminate the electric spark that blows out when radiating, the security performance when can improving explosion-proof motor and use.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a protective housing according to the present invention;
FIG. 3 is a schematic cross-sectional view of a support shell according to the present invention;
FIG. 4 is a schematic view of the internal structure of the support shell of the present invention;
fig. 5 is a schematic structural diagram of a power-down assembly according to the present invention;
in the figure: 1. a protective shell; 2. an explosion-proof motor; 3. a heat dissipation assembly; 301. a support case; 302. an air inlet; 303. an air outlet; 304. a partition plate; 305. a through hole; 306. a heat sink; 307. an air deflector; 308. an air guide port; 4. a power-off assembly; 401. a guide plate; 402. and the power-off plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The specific implementation method comprises the following steps: as shown in fig. 1-5, a deaerator explosion-proof motor protection device, including protecting crust 1, the inside fixed mounting of protecting crust 1 has explosion-proof motor 2, heat dissipation electricity-killing mechanism, be used for dispel the heat to explosion-proof motor 2 and eliminate the heat dissipation electricity-killing mechanism of electric spark and set up in one side of explosion-proof motor 2, wherein, heat dissipation electricity-killing mechanism includes the radiator unit 3 of fixed mounting in one side of explosion-proof motor 2, the inside of radiator unit 3 is provided with out electric unit 4, can dispel the heat to explosion-proof motor 2 through radiator unit 3, can avoid explosion-proof motor 2 because the condition that the fuselage temperature is too high takes place high temperature overload, and can also eliminate the electric spark that blows out when dispelling the heat, security performance when can improve explosion-proof motor 2 and use.
As shown in fig. 2-4, the heat dissipation assembly 3 comprises a supporting shell 301 fixedly installed at one side of the explosion-proof motor 2, a protecting shell 1 extends from one side of the supporting shell 301, a partition 304 is fixedly installed inside the supporting shell 301, an air inlet 302 and an air outlet 303 are respectively formed at two sides of the supporting shell 301, a radiator 306 is fixedly installed inside the supporting shell 301, two through holes 305 are formed in the inner bottom wall of the supporting shell 301, the two through holes 305 are communicated with the explosion-proof motor 2, the radiator 306 can be opened, the radiator 306 can convey external air to the through holes 305 through the air inlet 302 to dissipate heat inside the explosion-proof motor 2, potential safety hazards caused by overhigh temperature of the explosion-proof motor 2 can be avoided, dust boards are fixedly connected to one sides of the air inlet 302 and the air outlet 303, the two through holes 305 are located below the radiator 306, two through holes 305 are respectively located on two sides of a partition plate 304, dust on the outer sides of the air inlet 302 and the dust-proof plate of the air outlet 303 can be prevented from entering the explosion-proof motor 2 when induced drafts, damage is generated to the inside of the explosion-proof motor 2, an air guide plate 307 is arranged between a radiator 306 and the through holes 305, an air guide opening 308 is formed in the surface of the air guide plate 307, the air guide plate 307 is fixedly connected with the inner wall of the supporting shell 301, the air guide plate 307 can better guide air conveyed by the radiator 306 to the corresponding through holes 305 through the formed air guide opening 308, loss of air quantity can be reduced when air quantity is conveyed, the radiator 306 and the air guide plate 307 are both located on one side of the partition plate 304, a power-off assembly 4 is located on the other side of the partition plate 304, and when electric sparks are processed, the electric sparks are contacted with the radiator 306, and damage is caused to the radiator 306.
As shown in fig. 3 to 5, the power-down assembly 4 includes a plurality of guide plates 401 fixedly installed on the partition 304 and the inner wall of the support case 301, the plurality of guide plates 401 are staggered with each other, the bottoms of the plurality of guide plates 401 are fixedly connected with a plurality of power-down plates 402, when the heat dissipation gas flows in the explosion-proof motor 2 and then flows to the corresponding guide plate 401 through the other through hole 305, the temperature of the electric spark can be rapidly reduced by the power-down plates 402 by contacting the carried-out electric spark with the plurality of power-down plates 402 on the guide plate 401 through sliding the power-down plates 402, so that the electric spark is extinguished, when the power-down plates 402 absorb the heat of the electric spark, the power-down plates 402 are cooled down due to the fact that the power-down plates 402 are installed under the guide plates 401, let the cooling effect of electricity plate 402 to the electric spark better, a plurality of guide plates 401 and electricity plate 402 all set up to the circular arc shape, a plurality of guide plates 401 are the slant setting, air outlet 303 is located the top of a plurality of guide plates 401, guide plate 401 slant installation can be better with another guide plate 401 of radiating gas guide, can carry out the clearance that repeats to the electric spark that radiating gas brought through a plurality of guide plates 401, avoid having the electric spark to produce to miss, rethread air outlet 303 removes to the outside at last, the output of explosion-proof motor 2 extends protective housing 1, the upside of air guide 308 all sets up to the inclined plane form, can let protective housing 1 not influence explosion-proof motor 2's use under the circumstances of protection explosion-proof motor 2, the air guide 308 of inclined plane form, the guide wind direction that can be more convenient.
When the electric spark cleaning device is used, the radiator 306 can be opened, the radiator 306 can convey external air to the through holes 305 through the air inlet 302, heat is dissipated inside the explosion-proof motor 2, potential safety hazards caused by overhigh temperature of the explosion-proof motor 2 can be avoided, when the heat dissipating air flows in the explosion-proof motor 2 and then flows to the corresponding guide plate 401 through the other through holes 305, the electric spark carried out by the heat dissipating air is contacted with the plurality of electric discharge plates 402 on the guide plate 401 through the electric spark carried out by the guide plate 402, the electric spark can be rapidly reduced by the electric discharge plates 402, so that the electric spark is extinguished, when the electric discharge plates 402 absorb heat of the electric spark, the electric discharge plates 402 are arranged below the guide plate 401, the electric discharge plates 402 are cooled, the electric discharge plates 402 have better cooling effect on the electric spark, the guide plate 401 are obliquely arranged, the heat dissipating air can be better led to the other guide plate 401, the electric spark carried out by the heat dissipating air can be repeatedly cleaned through the plurality of guide plates 401, the electric spark is prevented from being missed, and finally, and the electric spark is moved to the outer side through the air outlet 303.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. An explosion-proof motor protection device of degasser, its characterized in that: the anti-explosion motor comprises a protective shell (1), wherein an anti-explosion motor (2) is fixedly arranged in the protective shell (1); the heat dissipation and power failure mechanism is used for dissipating heat of the explosion-proof motor (2) and eliminating electric sparks, and is arranged on one side of the explosion-proof motor (2); wherein the heat dissipation and power-off mechanism comprises a heat dissipation assembly (3) fixedly arranged on one side of an explosion-proof motor (2), a power-off assembly (4) is arranged in the heat dissipation assembly (3), the heat dissipation assembly (3) comprises a support shell (301) fixedly arranged on one side of the explosion-proof motor (2), a protecting shell (1) extends out of one side of the support shell (301), a partition plate (304) is fixedly arranged in the support shell (301), an air inlet (302) and an air outlet (303) are respectively arranged on two sides of the support shell (301), a radiator (306) is fixedly arranged in the support shell (301), two through holes (305) are formed in the inner bottom wall of the support shell (301), the two through holes (305) are all communicated with the explosion-proof motor (2), an air deflector (307) is arranged between the radiator (306) and the through holes (305), an air deflector (308) is arranged on the surface of the air deflector (307) and is fixedly connected with the inner wall of the support shell (301), the radiator (306) and the air deflector (307) are both positioned on one side of the partition plate (304), the power-down assembly (4) comprises a plurality of guide plates (401) fixedly mounted on the inner walls of the partition plates (304) and the supporting shell (301), the guide plates (401) are arranged in a staggered mode, and a plurality of power-down plates (402) are fixedly connected to the bottoms of the guide plates (401).
2. The degasser explosion-proof motor protection device according to claim 1, wherein: one side of the air inlet (302) and one side of the air outlet (303) are fixedly connected with dust-proof plates, two through holes (305) are located below the radiator (306), and the two through holes (305) are located on two sides of the partition plate (304) respectively.
3. The degasser explosion-proof motor protection device according to claim 1, wherein: a plurality of guide plates (401) and power-off plates (402) are all arranged in arc shapes, a plurality of guide plates (401) are obliquely arranged, and an air outlet (303) is positioned above the plurality of guide plates (401).
4. The degasser explosion-proof motor protection device according to claim 1, wherein: the output end of the explosion-proof motor (2) extends out of the protective shell (1), and the upper sides of the air guide openings (308) are all arranged in an inclined plane shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210967887.6A CN115296464B (en) | 2022-08-12 | 2022-08-12 | Protection device for explosion-proof motor of degasser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210967887.6A CN115296464B (en) | 2022-08-12 | 2022-08-12 | Protection device for explosion-proof motor of degasser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115296464A CN115296464A (en) | 2022-11-04 |
| CN115296464B true CN115296464B (en) | 2023-09-22 |
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ID=83828637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210967887.6A Active CN115296464B (en) | 2022-08-12 | 2022-08-12 | Protection device for explosion-proof motor of degasser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115296464B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117154995B (en) * | 2023-08-25 | 2024-03-19 | 上海风进电机有限公司 | Explosion-proof motor with pressure release mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205516646U (en) * | 2016-01-22 | 2016-08-31 | 辽宁众联石油工程技术有限公司 | High -efficient engine degasser |
| CN214314939U (en) * | 2021-02-26 | 2021-09-28 | 广西科技师范学院 | Flame-retardant cooling system for explosion-proof motor in electrical equipment |
| CN216699704U (en) * | 2021-12-31 | 2022-06-07 | 江苏品星防爆电机有限公司 | Inside wind path structure of explosion-proof machine |
| CN216904513U (en) * | 2021-12-16 | 2022-07-05 | 株洲尚驰电气有限公司 | Motor with high explosion-proof safety performance |
-
2022
- 2022-08-12 CN CN202210967887.6A patent/CN115296464B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205516646U (en) * | 2016-01-22 | 2016-08-31 | 辽宁众联石油工程技术有限公司 | High -efficient engine degasser |
| CN214314939U (en) * | 2021-02-26 | 2021-09-28 | 广西科技师范学院 | Flame-retardant cooling system for explosion-proof motor in electrical equipment |
| CN216904513U (en) * | 2021-12-16 | 2022-07-05 | 株洲尚驰电气有限公司 | Motor with high explosion-proof safety performance |
| CN216699704U (en) * | 2021-12-31 | 2022-06-07 | 江苏品星防爆电机有限公司 | Inside wind path structure of explosion-proof machine |
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| Publication number | Publication date |
|---|---|
| CN115296464A (en) | 2022-11-04 |
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