CN211743701U - Dampproofing switch board - Google Patents
Dampproofing switch board Download PDFInfo
- Publication number
- CN211743701U CN211743701U CN201922464607.6U CN201922464607U CN211743701U CN 211743701 U CN211743701 U CN 211743701U CN 201922464607 U CN201922464607 U CN 201922464607U CN 211743701 U CN211743701 U CN 211743701U
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- Prior art keywords
- cabinet body
- cabinet
- supporting network
- fan
- air inlet
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- Expired - Fee Related
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- 239000000919 ceramic Substances 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 229920000742 Cotton Polymers 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims 1
- 239000000779 smoke Substances 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model provides a dampproofing switch board, the intelligent cabinet temperature adjusting device comprises a cabinet body, the cabinet door, set firmly in the internal supporting network of cabinet, be located the fan of supporting network below, set firmly the ceramic heating rod on the supporting network, be located the humidity transducer of supporting network top, be provided with the through-hole on the supporting network, the bottom surface fixed connection of fan and cabinet body inner chamber, humidity transducer is connected through the last fixed surface of first mount pad with cabinet body inner chamber, still be equipped with the air inlet unit and the exhaust apparatus of the internal portion of intercommunication cabinet and outside on the cabinet body, air inlet unit is located the below of supporting network, exhaust apparatus is located the top of supporting network, and the treater, treater fixed mounting is in the inside of the cabinet body, treater and humidity transducer and ceramic heating rod electric. The utility model discloses in, be provided with humidity transducer, ceramic heating rod and fan, ceramic heating rod produces the heat, and the fan makes the heat spread whole switch board to reduce the humidity in the switch board, reach damp-proofing purpose.
Description
Technical Field
The utility model belongs to the technical field of the numerical control technique and specifically relates to a dampproofing switch board is related to.
Background
The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance.
The switch board is used extensively, if use in city utility tunnel, dampproofing is the great importance. Moisture can damage the circuits inside the control cabinet, but none of the existing control cabinets have a moisture-proof function.
Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can effectively solve above-mentioned technical problem's dampproofing switch board.
In order to achieve the purpose of the utility model, the following technical proposal is adopted:
a damp-proof control cabinet comprises a cabinet body, wherein a cabinet door is hinged on the cabinet body, a supporting net fixedly arranged in the cabinet body, a fan positioned below the supporting net, a ceramic heating rod fixedly arranged on the supporting net, and a humidity sensor positioned above the supporting net, the supporting net is provided with a through hole, the fan is fixedly connected with the bottom surface of the inner cavity of the cabinet body, the humidity sensor is fixedly connected with the upper surface of the inner cavity of the cabinet body through a first mounting seat, the cabinet body is also provided with an air inlet device and an exhaust device which are communicated with the inside and the outside of the cabinet body, the air inlet device is positioned below the supporting net, the air outlet device is positioned above the supporting net, and the processor is fixedly installed in the cabinet body and is electrically connected with the humidity sensor and the ceramic heating rod.
Further: the air inlet device comprises an air inlet pipe fixedly arranged on the cabinet body, a first filter screen fixedly arranged on the air inlet pipe, a shaft sleeve detachably connected with the air inlet pipe, a second filter screen fixedly connected with the shaft sleeve, an air inlet pipe, the first filter screen and the second filter screen are enclosed into a cavity, filter cotton is filled in the cavity, the filter cotton filters impurities in air, and partial moisture is adsorbed at the same time.
Further: exhaust apparatus includes negative-pressure air fan, with negative-pressure air fan inlet end fixed connection's exhaust tube, with negative-pressure air fan outlet end fixed connection's evacuation pipe, and fixed mounting in solenoid valve on the exhaust tube, negative-pressure air fan with cabinet body fixed connection, the one end of exhaust tube with negative-pressure air fan pegs graft, negative-pressure air fan's the other end inserts the cabinet is internal and rather than fixed connection, the one end of evacuation pipe with negative-pressure air fan pegs graft, the treater with solenoid valve control connects.
Further: fixedly connected with temperature sensor on the cabinet body, temperature sensor pass through the second mount pad with cabinet body fixed connection, temperature sensor with treater electric connection.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses dampproofing switch board is provided with humidity transducer, ceramic heating stick and fan, and the ceramic heating stick produces the heat, and the fan makes the heat spread whole switch board to reduce the humidity in the switch board, reach damp-proofing purpose.
2. The utility model discloses dampproofing switch board, intake pipe, first filter screen and second filter screen enclose into the cavity to fill the filter pulp in the cavity, filter pulp impurity in can filtered air, can adsorb partial moisture simultaneously.
Drawings
Fig. 1 is a sectional view of the moisture-proof control cabinet of the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Fig. 3 is an installation schematic diagram of the ceramic heating rod of the moisture-proof control cabinet of the present invention.
In the figure: 1 is the cabinet body, 2 is the cabinet door, 3 is the supporting network, 4 is the fan, 5 is ceramic heating rod, 51 is the fixing base, 6 is humidity transducer, 7 is air inlet unit, 71 is the intake pipe, 72 is first filter screen, 73 is the axle sleeve, 74 is the second filter screen, 75 is the cavity, 8 is exhaust apparatus, 81 is negative-pressure air fan, 82 is the exhaust tube, 83 is the evacuation pipe, 84 is the solenoid valve, 9 is temperature sensor, 10 is smoke transducer.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device 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 scope of the invention. When an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
The following will make a clear and complete description of the moisture-proof control cabinet of the present invention with reference to the accompanying drawings.
As shown in fig. 1 to fig. 3, the utility model discloses dampproofing switch board, including the cabinet body 1, it has cabinet door 2 to articulate on the cabinet body 1, cabinet door 2 can open, thereby the internal installation circuit board of cabinet 1, the edge of cabinet door 2 is provided with the rubber pad, guarantees the cabinet body 1 with leakproofness between the cabinet door 2, this technique is prior art, so do not give unnecessary details here. The cabinet comprises a supporting net 3 fixedly arranged in the cabinet body 1, a fan 4 positioned below the supporting net 3, a ceramic heating rod 5 fixedly arranged on the supporting net 3, and a humidity sensor 6 positioned above the supporting net 3. The supporting net 3 is provided with a through hole for air to pass through, and the supporting net 3 is riveted with the cabinet body 1. The fan 4 is fixedly connected with the bottom surface of the inner cavity of the cabinet body 1, the preferable connection mode is bolt connection, fixing seats 51 are arranged at two ends of the ceramic heating rod 5, the fixing seats 51 are buckled on the ceramic heating rod 5, and the fixing seats 51 are connected with the supporting net 3 through bolts. Humidity transducer 6 through first mount pad with the last fixed surface of the internal chamber of the cabinet body 1 is connected, and is concrete, first mount pad with the internal surface screw connection of the cabinet body 1, humidity transducer 6 inserts in the first mount pad to rather than bonding. The cabinet body 1 is further provided with an air inlet device 7 and an air outlet device 8 which are used for communicating the inside and the outside of the cabinet body 1, the air inlet device 7 is positioned below the supporting net 3, the air outlet device 8 is positioned above the supporting net 3, and a processor which is a PLC (programmable logic controller) processor is arranged on the cabinet body 1, so that the processor can be programmed by a computer and operates according to a program, if a value of reference data is input to the processor, and if the received data reaches the value of the reference data, a command is output to an execution unit, the technology is common knowledge, and therefore the description is omitted, the processor is fixedly arranged inside the cabinet body 1, is electrically connected with the humidity sensor 6 and the ceramic heating rod 5, senses a humidity value by the humidity sensor 6 and transmits the humidity value to the processor, and the processor compares the value of the reference data, if the humidity value exceeds the value of the reference data, it is determined that the humidity value in the cabinet 1 is large, so that the ceramic heating rod 5 is turned on to heat the air, and the air is in a dry state.
Further: the air inlet device 7 comprises an air inlet pipe 71 fixedly arranged on the cabinet body 1, a first filter screen 72 fixedly arranged on the air inlet pipe 71, a shaft sleeve 73 detachably connected with the air inlet pipe 71, and a second filter screen 74 fixedly connected with the shaft sleeve 73, wherein the air inlet pipe 71, the first filter screen 72 and the second filter screen 74 enclose a cavity 75, filter cotton is filled in the cavity 75, the air inlet pipe 71 is welded with the cabinet body 1, the first filter screen 72 is integrally connected with the air inlet pipe 71, and filter holes are formed in the first filter screen 72 and used for air to pass through. The shaft sleeve 73 is in threaded connection with the first filter screen 72, the second filter screen 74 is integrally connected with the shaft sleeve 73, filter holes are formed in the second filter screen 74 for air to pass through, and the filter cotton can filter impurities in the air and can adsorb partial moisture.
Further: the exhaust device 8 comprises a negative pressure fan 81, an exhaust pipe 82 fixedly connected with the air inlet end of the negative pressure fan 81, an exhaust pipe 83 fixedly connected with the air outlet end of the negative pressure fan 81, and an electromagnetic valve 84 fixedly installed on the exhaust pipe 82. The negative pressure fan 81 is fixedly connected with the cabinet body 1, and the preferable connection mode is bolt connection. One end of the suction pipe 82 is inserted into the negative pressure fan 81, and the other end of the negative pressure fan 81 is inserted into the cabinet body 1 and is fixedly connected with the cabinet body, preferably, the suction pipe is welded. One end of the emptying pipe 83 is connected with the negative pressure fan 81 in an inserting mode. The processor is in control connection with the solenoid valve 84, so that the processor controls the opening and closing of the suction pipe 82 through the solenoid valve 84.
Further: fixedly connected with temperature sensor 9 on the cabinet body 1, temperature sensor 9 through the second mount pad with 1 fixed connection of the cabinet body, temperature sensor 9 with treater electric connection, it is specific, the second mount pad with the internal surface screw connection of the cabinet body 1, temperature sensor 9 inserts in the second mount pad to bond rather than, temperature sensor 9 with the temperature value that detects send to the treater, the treater is judged when the temperature of the cabinet body 1 is higher, the controller makes ceramic heating rod 5 closes, prevents that the temperature is too high and influence the performance of the electric elements in the cabinet body 1.
The internal fixedly connected with smoke transducer 10 of cabinet 1, smoke transducer 10 through the third mount pad with cabinet 1 fixed connection, smoke transducer 10 with treater electric connection, it is concrete, the third mount pad with the internal surface screw connection of cabinet 1, smoke transducer 10 inserts in the third mount pad, and it bonds with it, smoke transducer 10 with treater electric connection, ceramic heating rod 5 is at the during operation, temperature sensor 9 can not reach the purpose to the early warning of firing through detecting the temperature in the cabinet 1, so detect through smoke transducer 10 smoke and dust and impurity in the cabinet 1, when the value exceeds the setting value, the treater can be so that alarm device (not shown in the figure) sends out the police dispatch newspaper.
When in use, the utility model is used,
the user opens cabinet door 2, installs electronic components in the cabinet body 1, then closes cabinet door 2. Fan 4 begins work, upwards blows the air, then negative pressure air fan 81 passes through exhaust tube 82 evacuation pipe 83 will the air in the cabinet body 1 is taken out, so that take away the humid air in the cabinet body 1, humidity transducer 6 is right humidity in the cabinet body 1 detects, when detecting numerical value and surpassing the benchmark value of settlement, the controller makes ceramic heating rod 5 opens to heat the air, then blows to the top, reduces humidity in the cabinet body 1.
Meanwhile, air enters the cabinet 1 through the second filter 74, the filter cotton and the first filter 72, and is located below the support net 3, so as to provide sufficient air for the fan 4.
The utility model discloses following beneficial effect has:
1. the utility model discloses dampproofing switch board is provided with humidity transducer, ceramic heating stick and fan, and the ceramic heating stick produces the heat, and the fan makes the heat spread whole switch board to reduce the humidity in the switch board, reach damp-proofing purpose.
2. The utility model discloses dampproofing switch board, intake pipe, first filter screen and second filter screen enclose into the cavity to fill the filter pulp in the cavity, filter pulp impurity in can filtered air, can adsorb partial moisture simultaneously.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (4)
1. The utility model provides a dampproofing switch board, includes the cabinet body, it has cabinet door, its characterized in that to articulate on the cabinet body: set firmly in the internal supporting network of cabinet is located the fan of supporting network below sets firmly in ceramic heating rod on the supporting network is located the humidity transducer of supporting network top, be provided with the through-hole on the supporting network, the fan with cabinet body inner chamber's bottom surface fixed connection, humidity transducer through first mount pad with cabinet body inner chamber's last fixed surface is connected, still be equipped with the intercommunication on the cabinet body air inlet unit and the exhaust apparatus of internal portion of cabinet and outside, air inlet unit is located the below of supporting network, exhaust apparatus is located the top of supporting network, and the treater, treater fixed mounting in the inside of the cabinet body, the treater with humidity transducer and ceramic heating rod electric connection.
2. A moisture-proof control cabinet as claimed in claim 1, wherein: the air inlet device comprises an air inlet pipe fixedly arranged on the cabinet body, a first filter screen fixedly arranged on the air inlet pipe, a shaft sleeve detachably connected with the air inlet pipe, a second filter screen fixedly connected with the shaft sleeve, an air inlet pipe, a cavity surrounded by the first filter screen and the second filter screen, filter cotton filled in the cavity, and the filter cotton is used for filtering impurities in air and adsorbing partial moisture.
3. A moisture-proof control cabinet as claimed in claim 1, wherein: exhaust apparatus includes negative-pressure air fan, with negative-pressure air fan inlet end fixed connection's exhaust tube, with negative-pressure air fan outlet end fixed connection's evacuation pipe, and fixed mounting in solenoid valve on the exhaust tube, negative-pressure air fan with cabinet body fixed connection, the one end of exhaust tube with negative-pressure air fan pegs graft, negative-pressure air fan's the other end inserts the cabinet is internal and rather than fixed connection, the one end of evacuation pipe with negative-pressure air fan pegs graft, the treater with solenoid valve control connects.
4. A moisture-proof control cabinet as claimed in claim 1, wherein: fixedly connected with temperature sensor on the cabinet body, temperature sensor pass through the second mount pad with cabinet body fixed connection, temperature sensor with treater electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922464607.6U CN211743701U (en) | 2019-12-31 | 2019-12-31 | Dampproofing switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922464607.6U CN211743701U (en) | 2019-12-31 | 2019-12-31 | Dampproofing switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211743701U true CN211743701U (en) | 2020-10-23 |
Family
ID=72867097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922464607.6U Expired - Fee Related CN211743701U (en) | 2019-12-31 | 2019-12-31 | Dampproofing switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211743701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113805511A (en) * | 2021-09-13 | 2021-12-17 | 江阴市澳星电气有限公司 | Electric control cabinet cloud remote server monitoring method and monitoring equipment |
-
2019
- 2019-12-31 CN CN201922464607.6U patent/CN211743701U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113805511A (en) * | 2021-09-13 | 2021-12-17 | 江阴市澳星电气有限公司 | Electric control cabinet cloud remote server monitoring method and monitoring equipment |
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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 |
Granted publication date: 20201023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |