CN210007243U - Explosion-proof structure of inverter intermediate frequency power supply control console - Google Patents
Explosion-proof structure of inverter intermediate frequency power supply control console Download PDFInfo
- Publication number
- CN210007243U CN210007243U CN201921252629.XU CN201921252629U CN210007243U CN 210007243 U CN210007243 U CN 210007243U CN 201921252629 U CN201921252629 U CN 201921252629U CN 210007243 U CN210007243 U CN 210007243U
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- Prior art keywords
- casing
- power supply
- explosion
- intermediate frequency
- frequency power
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- Expired - Fee Related
Links
- 239000000565 sealant Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 125000003003 spiro group Chemical group 0.000 claims description 4
- 238000004880 explosion Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 claims 3
- 238000005057 refrigeration Methods 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 239000003292 glue Substances 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 2
- 239000002360 explosive Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000012945 sealing adhesive Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Casings For Electric Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an explosion-proof construction of contravariant intermediate frequency power supply control cabinet, which comprises a housin, the lateral wall fixed mounting of casing has the switch, through-hole, the screwed pipe, the spacing ring, the cooperation of pipe and air exhauster is used, the casing makes its be in the state of going on with the block terminal parcel, then suck the gas in block terminal and casing through the air exhauster, avoid combustion-supporting gas's deposit, through sealed glue film, the cooperation of annular refrigeration pipe and refrigeration pipe is used, sealed glue film advances the leakproofness of step increase casing, and can avoid external heat to wear to lead into in the casing, play thermal-insulated effect, can derive the heat in the casing and the block terminal through annular refrigeration pipe and refrigeration pipe, avoid casing and block terminal interior electronic component overheated, two kinds of modes through stopping combustion-supporting gas's deposit and cooling, make its unsatisfied explosive condition, and then play blast proof effect.
Description
Technical Field
The utility model relates to a control cabinet technical field specifically is kinds of contravariant intermediate frequency power supply control cabinet's explosion-proof construction.
Background
Three necessary conditions for causing explosion include 1 ignition point, 2 combustion-supporting gas (special substances can be combusted and exploded under the non-O condition, for example, Mg can be violently combusted in carbon dioxide), and 3 combustible substance, when the console is subjected to explosion-proof treatment, the conditions for causing explosion need to be isolated, so that the temperature of electric elements in the console does not form the temperature of the ignition point, and flammable gas is reduced or isolated, and explosion-proof structures of inverter intermediate frequency power supply consoles are specially provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an explosion-proof construction of kinds of contravariant intermediate frequency power supply control consoles to solve the problem that provides among the above-mentioned background art.
In order to achieve the purpose, the utility model provides an explosion-proof structure of kinds of contravariant intermediate frequency power supply control consoles, which comprises a housin, the lateral wall fixed mounting of casing has the switch, the inside fixed mounting of casing has the block terminal, the through-hole has been seted up to the lateral wall of casing, the inside wall spiro union of through-hole has the screwed pipe, the lateral wall fixedly connected with spacing ring of screwed pipe, the lateral wall fixed mounting of screwed pipe has the end of pipe, the other end fixedly connected with air exhauster of pipe, the input and the external power source electricity of air exhauster are connected.
Preferably, a sealing adhesive layer is bonded in the shell, two annular refrigerating pipes which are symmetrically distributed are wrapped in the sealing adhesive layer, and the refrigerating pipes are fixedly connected between the annular refrigerating pipes.
Preferably, there is the gap between block terminal and the sealant layer, preceding, the back both ends and the casing fixed connection of block terminal.
Preferably, the outer side wall of the spiral pipe is sleeved with a sealing rubber ring, and the sealing rubber ring is located between the limiting ring and the shell.
Preferably, the lateral wall fixedly connected with sleeve pipe of casing, and the sleeve pipe cup joints on the switch, the screw thread has been seted up to sheathed tube inside wall, sheathed tube inside wall spiro union has the protection casing, the equal fixedly connected with packing rubber sleeve of sheathed tube inside wall and protection casing's lateral wall, the sheathed tube inside wall is pegged graft and is had the spring.
explosion-proof construction of contravariant intermediate frequency power supply control cabinet, through the casing, the block terminal, the through-hole, the solenoid, the spacing ring, the cooperation of pipe and air exhauster is used, the casing makes its in the state of going on with the block terminal parcel, then suck the gas in block terminal and casing through the air exhauster, avoid combustion-supporting gas's deposit, through the sealant layer, the cooperation of annular refrigeration pipe and refrigeration pipe is used, the sealant layer advances step increase casing's leakproofness, and can avoid external heat to wear to lead into in the casing, play thermal-insulated effect, can derive the heat in the casing and the block terminal through annular refrigeration pipe and refrigeration pipe, avoid casing and block terminal interior electronic component overheated, through stopping combustion-supporting gas's deposit and the two kinds of modes of cooling, make its unsatisfied explosive condition, and then play blast proof effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the structure of the present invention.
Fig. 3 is a schematic view of the protective cover of the present invention.
In the figure: the device comprises a shell 1, a switch 2, a distribution box 3, a through hole 4, a solenoid 5, a limiting ring 6, a guide pipe 7, an exhaust fan 8, a sealant layer 9, a ring-shaped refrigeration pipe 10, a refrigeration pipe 11, a sealant ring 12, a sleeve 13, a protective cover 14, a sealant sleeve 15 and a spring 16.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments.
Please refer to fig. 1-3, the utility model provides technical solutions, explosion-proof structure of contravariant intermediate frequency power supply control cabinet, which comprises a housing 1, the lateral wall of housing 1 is fixedly provided with a switch 2, the inside of housing 1 is fixedly provided with a distribution box 3, the lateral wall of housing 1 is provided with a through hole 4, the inside wall of through hole 4 is screwed with a solenoid 5, the lateral wall of solenoid 5 is fixedly connected with a spacing ring 6, the lateral wall of solenoid 5 is fixedly provided with a end of a conduit 7, another end of conduit 7 is fixedly connected with an exhaust fan 8, the input end of exhaust fan 8 is electrically connected with an external power supply, the air outlet end of exhaust fan 8 is extended to the outside, through the start of exhaust fan 8, the gas in housing 1 and in distribution box 3 is taken away by exhaust fan 8, the existence of combustion-supporting gas is avoided, the solenoid 5 can be sealed through spacing ring 6, the occurrence of.
Particularly, casing 1's inside bonding has sealant layer 9, the parcel has the annular refrigeration pipe 10 of two symmetric distributions in sealant layer 9, fixedly connected with refrigeration pipe 11 between two annular refrigeration pipes 10, sealant layer 9 is solid-state for sealed glue scribbles the back, sealant layer 9 can advance step increase casing 1's seal, through the intercommunication of annular refrigeration pipe 10 and refrigeration pipe 11, the heat that produces electronic component in the block terminal 3 transmits, cool down casing 1 and block terminal 3, avoid the high temperature.
Specifically, there is the gap between block terminal 3 and the sealant layer 9, makes the control in the casing 1 can circulate, and the preceding, back both ends and casing 1 fixed connection of block terminal 3 are injectd the mounted position of block terminal 3.
Specifically, the outer side wall of the solenoid 5 is sleeved with a sealing rubber ring 12, and the sealing rubber ring 12 is located between the limiting ring 6 and the housing 1, so that the sealing performance between the limiting ring 6 and the housing 1 is improved.
Particularly, lateral wall fixedly connected with sleeve pipe 13 of casing 1, and sleeve pipe 13 cup joints on switch 2, the screw thread has been seted up to sleeve pipe 13's inside wall, sleeve pipe 13's inside wall spiro union has protection casing 14, sleeve pipe 13's inside wall and the equal fixedly connected with rubber sealing sleeve 15 of lateral wall of protection casing 14, sleeve pipe 13's inside wall is pegged graft and is had spring 16, protect switch 2, when pressing switch 2, twist protection casing 14, make protection casing 14 break away from the sleeve pipe 13 internal thread and slide to sleeve pipe 13, spring 16 contracts, protection casing 14 and the laminating of switch 2, and then promote switch 2 and operate, increase sleeve pipe 13 and protection casing 14's sealed through rubber sealing sleeve 15.
The working principle is as follows: extend to the outside with the air-out end of air exhauster 8, through the start-up of air exhauster 8, the gaseous 8 of exhauster 8 is taken away in casing 1 and block terminal 3, avoids combustion-supporting gaseous deposit, through the refrigeration function of annular refrigeration pipe 10 and refrigeration pipe 11, transmits the heat that electronic component produced in block terminal 3, cools down casing 1 and block terminal 3, avoids the high temperature, and then reaches explosion-proof effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
- The explosion-proof structure of kinds of contravariant intermediate frequency power supply control consoles includes casing (1), the lateral wall fixed mounting of casing (1) has switch (2), its characterized in that, the inside fixed mounting of casing (1) has block terminal (3), through-hole (4) have been seted up to the lateral wall of casing (1), the inside wall spiro union of through-hole (4) has solenoid (5), the lateral wall fixedly connected with spacing ring (6) of solenoid (5), the lateral wall fixed mounting of solenoid (5) has the end of pipe (7), the other end fixedly connected with air exhauster (8) of pipe (7), the input and the external power supply electricity of air exhauster (8) are connected.
- 2. The explosion-proof structure of kinds of inverter intermediate frequency power supply consoles according to claim 1, wherein the interior of the housing (1) is bonded with a sealant layer (9), two symmetrically distributed annular refrigerant tubes (10) are wrapped in the sealant layer (9), and a refrigerant tube (11) is fixedly connected between the two annular refrigerant tubes (10).
- 3. The kinds of anti-explosion structures of inverter intermediate frequency power supply console of claim 2, wherein a gap is formed between the distribution box (3) and the sealant layer (9), and the front and rear ends of the distribution box (3) are fixedly connected with the housing (1).
- 4. The explosion-proof structure of inverter intermediate frequency power supply consoles according to claim 1, wherein the outer side wall of the solenoid (5) is sleeved with a sealing rubber ring (12), and the sealing rubber ring (12) is located between the spacing ring (6) and the housing (1).
- 5. The kinds of explosion-proof structure of inverter intermediate frequency power supply console of claim 1, wherein the outer side wall of the housing (1) is fixedly connected with a sleeve (13), the sleeve (13) is sleeved on the switch (2), the inner side wall of the sleeve (13) is threaded, the inner side wall of the sleeve (13) is screwed with a protective cover (14), the inner side wall of the sleeve (13) and the outer side wall of the protective cover (14) are both fixedly connected with a sealing rubber sleeve (15), and the inner side wall of the sleeve is inserted with a spring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921252629.XU CN210007243U (en) | 2019-08-05 | 2019-08-05 | Explosion-proof structure of inverter intermediate frequency power supply control console |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921252629.XU CN210007243U (en) | 2019-08-05 | 2019-08-05 | Explosion-proof structure of inverter intermediate frequency power supply control console |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210007243U true CN210007243U (en) | 2020-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921252629.XU Expired - Fee Related CN210007243U (en) | 2019-08-05 | 2019-08-05 | Explosion-proof structure of inverter intermediate frequency power supply control console |
Country Status (1)
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| CN (1) | CN210007243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111786300A (en) * | 2020-07-16 | 2020-10-16 | 安徽卓越电力设备有限公司 | High-low voltage switch cabinet of fire prevention explosion-proof type |
-
2019
- 2019-08-05 CN CN201921252629.XU patent/CN210007243U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111786300A (en) * | 2020-07-16 | 2020-10-16 | 安徽卓越电力设备有限公司 | High-low voltage switch cabinet of fire prevention explosion-proof type |
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| 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: 20200131 |