CN211047739U - Multifunctional heat dissipation type control cabinet - Google Patents
Multifunctional heat dissipation type control cabinet Download PDFInfo
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- CN211047739U CN211047739U CN201922485602.1U CN201922485602U CN211047739U CN 211047739 U CN211047739 U CN 211047739U CN 201922485602 U CN201922485602 U CN 201922485602U CN 211047739 U CN211047739 U CN 211047739U
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Abstract
The utility model relates to a multi-functional heat dissipation type switch board relates to the technical field of regulator cubicle, and it includes the cabinet body, set up in the cabinet internal air-supply line that leans on electrical apparatus one side, set up in the cabinet internal air-out pipe, a plurality of along cabinet body direction of height layering set up in outlet duct, the parallel arrangement between outlet duct and air-supply line of leaning on the electrical apparatus opposite side intake pipe and drive air supply subassembly of the interior gas flow of outlet duct and air-supply line, outlet duct and intake pipe communicate respectively in the inlet duct with go out the air pipe, all set up the gas pocket in outlet duct and the intake pipe, air supply subassembly is including setting up inlet fan and the air outlet fan in the cabinet body, inlet fan's air outlet intercommunication air-supply line and its air intake are external towards the cabinet, air outlet fan's air intake and play air pipe intercommunication. The utility model discloses thereby have the effect that can avoid the heat accumulation of electrical apparatus in order to promote the radiating efficiency protection electrical apparatus.
Description
Technical Field
The utility model belongs to the technical field of the technique of regulator cubicle and specifically relates to a multi-functional heat dissipation type switch board is related to.
Background
At present, a control cabinet is also called as an electrical cabinet, a cabinet and the like, the outside is mostly a closed or semi-closed metal cabinet, the inside is assembled with a switch device, a measuring instrument, a protective electrical appliance, auxiliary equipment and the like according to the electrical wiring requirement, the arrangement of the switch device meets the requirement of normal operation of an electrical power system, the switch device needs to be convenient to overhaul, and the safety of a person and peripheral equipment cannot be endangered.
The existing control cabinet has the defects that the quantity of internal electric appliances is large, heat can be generated when the electric appliances are operated, the layout of the adjacent electric appliances is compact, the heat is difficult to dissipate, and if the control cabinet cannot dissipate heat in time, the electric appliances are easy to shut down due to overhigh working temperature, even are damaged, and the normal operation of the control cabinet is influenced.
The Chinese invention with publication number CN104486932A discloses an air-cooled control cabinet, which consists of a cabinet part and a dust removal part, wherein the cabinet part consists of a fan and a cabinet main body; the cabinet main body is a hollow cabinet body with a rectangular cross section; the top of the cabinet main body is provided with a fan; a fan shell is arranged outside the fan and fixedly connected with the cabinet main body; the utility model discloses an utilize the fan at top to drive the air and produce the air current, the air current is through equipment and take away the heat and the dust of equipment to this reduces the equipment temperature.
The above prior art solutions have the following drawbacks: the existing control cabinet mostly adopts a mode of installing fans at local positions such as the top, the side wall and the like to realize heat exchange of air, but because electrical appliances in the control cabinet are generally arranged in a layered mode and are compactly distributed, airflow of the fans can be transmitted along inner walls on two sides of the control cabinet, and the electrical appliances positioned in the middle of the control cabinet are difficult to contact the airflow, so that heat is easily accumulated, the heat dissipation efficiency of the electrical appliances is low, and further electrical appliance faults are easily caused.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a multi-functional heat dissipation type switch board, can avoid the heat accumulation of electrical apparatus, promote the radiating efficiency to protect electrical apparatus.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a multi-functional heat dissipation type switch board, includes the cabinet body, set up in the cabinet internally by the air-supply line of electrical apparatus one side, set up in the cabinet internally by the play tuber pipe of electrical apparatus opposite side, a plurality of along cabinet body direction of height layering set up in outlet duct, parallel arrangement between adjacent outlet duct intake pipe and the drive air supply subassembly of going out the interior gas flow of tuber pipe and air-supply line between play tuber pipe and air-supply line, outlet duct and intake pipe communicate respectively in the air-supply line with go out the tuber pipe, all set up the gas pocket in outlet duct and the intake pipe, the air supply subassembly is including setting up in the internal inlet fan of cabinet and the fan of giving vent to anger, the air outlet of inlet fan communicates the air-supply line and its air intake is external towards the cabinet.
By adopting the technical scheme, the air inlet fan sends fresh air outside the cabinet body into the air inlet pipes, the air in the air inlet pipes is shunted and then uniformly flows into the air outlet pipes, the air outlet pipes are arranged in a layered mode, and the fresh air is sent out from the air holes and is contacted with the electric appliances on each layer, so that the temperature of the electric appliances is reduced, and the electric appliances are prevented from being damaged due to heat accumulation; air after the intensification gets into in the inlet duct along the gas pocket and collects and finally collects to the play tuber pipe, and the fan of giving vent to anger extracts the intraductal gas of air-out to this air discharge cabinet body that will have the electrical apparatus heat, with this circulation of the inside and outside air of realization cabinet body, avoids the heat accumulation of electrical apparatus, with this promotion radiating efficiency, thereby protection electrical apparatus.
The present invention may be further configured in a preferred embodiment as: the air inlet fan and the air outlet fan are respectively positioned on the side walls of two adjacent sides of the opening side of the cabinet body.
Through adopting above-mentioned technical scheme, inlet fan and the fan of giving vent to anger are located the adjacent both sides lateral wall of the opening side of the cabinet body respectively to this makes air intake and the different position of air outlet orientation of both, can place according to outdoor wind direction law when the cabinet body is placed outdoors, reduces inlet fan and the load of the fan of giving vent to anger and promotes the radiating efficiency of electrical apparatus with the help of natural wind with this, avoids breaking away from the air that goes out the tuber pipe and gets back to in the inlet pipe again simultaneously.
The present invention may be further configured in a preferred embodiment as: the air holes on the air inlet pipe and the air outlet pipe are uniformly distributed on two sides, and the air holes of the air inlet pipe are opposite to the air holes of the air outlet pipe.
Through adopting above-mentioned technical scheme, the gas pocket on intake pipe, the outlet duct is equallyd divide and is distributed in both sides, and the outlet duct can blow the new trend to the electrical apparatus of both sides simultaneously promptly, and in the same way, the intake pipe can absorb the hot-air of both sides electrical apparatus simultaneously to this enlarges the coverage area of new trend, promotes the radiating efficiency.
The present invention may be further configured in a preferred embodiment as: a filter screen is arranged on one side, close to the air inlet pipe, of the electric appliance in the cabinet body.
By adopting the technical scheme, the air holes are easily blocked by dust in the cabinet body, so that the filter screen is arranged on one side of the electric appliance close to the air inlet pipe in the cabinet body, the influence of the dust on the flux of the air holes is reduced, the heat dissipation efficiency is improved, and the maintenance amount is reduced; meanwhile, the filter screen absorbs dust of the cabinet body, and the fault condition caused by the dust adhering to the electric appliance is avoided.
The present invention may be further configured in a preferred embodiment as: the internal support that is provided with of cabinet, the slot has been seted up on the support, the filter screen is the U-shaped along intake pipe width direction's cross-section, intake pipe and filter screen grafting cooperation, and the both sides border and the slot grafting cooperation of filter screen, be provided with the locking piece between filter screen and the support.
By adopting the technical scheme, the filter screen is in plug-in fit with the air inlet pipe so as to coat the air inlet pipe, thereby avoiding the blocking phenomenon caused by dust entering air holes at two sides of the air inlet pipe, reducing the influence of the dust on the air hole flux, improving the heat dissipation efficiency and reducing the maintenance amount; the both sides border and the slot grafting cooperation of filter screen to this conveniently dismantles the filter screen and clears up.
The present invention may be further configured in a preferred embodiment as: the locking piece is including setting up bead and the bolt that is located the slot on the support, the cooperation of pegging graft of bead and filter screen, the tip of bead extends to outside the slot and the bolt passes the extension threaded connection of filter screen and bead.
Through adopting above-mentioned technical scheme, filter screen and bead are pegged graft and are cooperated, and the tip of bead extends to outside the slot and passes through the fix with screw with the filter screen to this locking filter screen and support.
The present invention may be further configured in a preferred embodiment as: a throttle valve is arranged between every two adjacent air outlet pipes on the air inlet pipe, and a control valve is arranged between every two adjacent air inlet pipes on the air outlet pipe.
By adopting the technical scheme, the throttle valve and the control valve are used for facilitating an operator to selectively open the air inlet pipe and the air outlet pipe or adjust the air flux of each air inlet pipe, so that the air volume of each layer of electric appliance can be selectively controlled according to the heat productivity of each layer of electric appliance, and the heat dissipation efficiency is improved.
The present invention may be further configured in a preferred embodiment as: and the communication part of the air inlet fan and the air inlet pipe is provided with dry cotton.
Through adopting above-mentioned technical scheme, when meetting the great condition of air humidity such as rainy day, the water in the air can be absorbed to the dry cotton to this humidity that reduces the air avoids electrical apparatus to wet and damage, thereby protects electrical apparatus.
To sum up, the utility model discloses a following at least one useful technological effect:
the air inlet fan sends fresh air outside the cabinet body into the air inlet pipes, the air in the air inlet pipes is shunted and then uniformly flows into the air outlet pipes, the air outlet pipes are arranged in a layered mode, and the fresh air is sent out from the air holes and is in contact with the electric appliances on each layer, so that the temperature of the electric appliances is reduced, and the electric appliances are prevented from being damaged due to heat accumulation; the heated air enters the air inlet pipe along the air holes to be collected and finally collected to the air outlet pipe, the air outlet fan extracts the air in the air outlet pipe, and the air with the heat of the electric appliance is discharged out of the cabinet body, so that the circulation of the air inside and outside the cabinet body is realized, the heat accumulation of the electric appliance is avoided, the heat dissipation efficiency is improved, and the electric appliance is protected;
a filter screen is arranged at one side of the electric appliance close to the air inlet pipe in the cabinet body, so that the influence of dust on the air hole flux is reduced, the heat dissipation efficiency is improved, and the maintenance amount is reduced; meanwhile, the filter screen absorbs dust in the cabinet body, so that the fault condition caused by the dust adhering to an electric appliance is avoided;
the throttle valve and the control valve are used for facilitating an operator to selectively open the air inlet pipe and the air outlet pipe or adjust the air flux of each air inlet pipe, so that the air volume of each layer of electric appliance can be selectively controlled according to the heat productivity of each layer of electric appliance, and the heat dissipation efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic side view of the present embodiment, mainly illustrating the air inlet duct;
FIG. 3 is an enlarged partial schematic view of portion A of FIG. 1;
fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.
Reference numerals: 1. a cabinet body; 11. a support; 12. a slot; 13. filtering with a screen; 2. an air inlet pipe; 21. an air outlet pipe; 22. a throttle valve; 3. an air outlet pipe; 31. an air inlet pipe; 32. a control valve; 4. an air supply assembly; 41. an air intake fan; 42. an air outlet fan; 5. a locking member; 51. a rib; 52. and (4) bolts.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a multifunctional heat dissipation type switch board, including the cabinet body 1, set up in the cabinet body 1 by the air-supply line 2 of electrical apparatus one side, set up in the cabinet body 1 by the play tuber pipe 3 of electrical apparatus opposite side, a plurality of along 1 direction of height layering of the cabinet body set up in the outlet duct 21 between play tuber pipe 3 and air-supply line 2 and parallel arrangement in the intake pipe 31 between adjacent outlet duct 21. The air inlet pipe 2 all is square ring shape with the cross-section of 3 width directions of play tuber pipe, and the lateral wall of air inlet pipe 2 and the bonding of the internal wall of cabinet 1 one side fixed, and the lateral wall that goes out tuber pipe 3 bonds fixedly with the internal wall of cabinet 1 opposite side, and air inlet pipe 2 and play tuber pipe 3 lie in the cabinet 1 respectively and lie in the adjacent both sides in cabinet door department, install electrical equipment between air inlet pipe 2 and the play tuber pipe 3.
The air outlet pipe 21 and the air inlet pipe 31 are both in a circular pipe shape and are respectively communicated with the air inlet pipe 2 and the air outlet pipe 3, the air inlet pipe and the air outlet pipe are parallel, and the distance between the adjacent air inlet pipes 31 and the air outlet pipe 21 is consistent. Circular air holes are formed in the air outlet pipe 21 and the air inlet pipe 31, the air holes of the air inlet pipe 31 are opposite to the air holes of the air outlet pipe 21, and air passes through the air inlet pipe 2, the air outlet pipe 21, the electric appliance and the air inlet pipe 31 in sequence and finally leaves the machine body through the air outlet pipe 3, so that air circulation is completed, heat exchange between the electric appliance and the outside air is further formed, and the heat dissipation efficiency of the electric appliance is improved. And two rows of air vents are uniformly distributed on a single air inlet pipe 31 or air outlet pipe 21 and are positioned on two sides of the pipeline, so that the air outlet pipe 21 can blow fresh air to the electrical appliances on two sides simultaneously, and similarly, the air inlet pipe 31 can absorb hot air of the electrical appliances on two sides simultaneously, so that the coverage area of the fresh air is enlarged, and the heat dissipation efficiency is improved.
The cabinet is provided with support 11 in 1, and support 11 is square rectangular form and passes through the fix with screw with the cabinet body 1, and the one side that lies in electrical apparatus on the support 11 and leans on intake pipe 31 is provided with filter screen 13, and it has the pore that is used for filtering the dust to distribute on the filter screen 13. The filter screen 13 is used for avoiding the dust to block up the gas pocket to this reduces the influence of dust to gas pocket flux, promotes the radiating efficiency, reduces the maintenance volume. The cross-section of filter screen 13 along intake pipe 31 width direction is the U-shaped, intake pipe 31 and filter screen 13 grafting cooperation, and the both sides gas pocket of intake pipe 31 is relative with filter screen 13 inner wall to this is simultaneously filtered the gas that gets into intake pipe 31 both sides gas pocket, raises the efficiency. Meanwhile, the filter screen 13 absorbs dust in the cabinet body 1, so that the fault condition caused by the dust adhering to an electric appliance is avoided.
Referring to fig. 2 and 3, a strip-shaped slot 12 is formed in the bracket 11, the two side edges of the filter screen 13 are in insertion fit with the slot 12, and a locking piece 5 is arranged between the filter screen 13 and the bracket 11. The locking member 5 includes a rib 51 and a bolt 52 disposed on the bracket 11 and located in the slot 12, the rib 51 is distributed along the length direction of the air inlet pipe 31 and is integrally formed with the bracket 11, and when the filter 13 is inserted into the slot 12, the rib 51 is in insertion fit with the filter 13, so as to lock the filter 13 and the bracket 11. And the two ends of the rib 51 extend to the outside of the end of the slot 12, and the bolt 52 passes through the filter screen 13 and is in threaded connection with the extending section of the rib 51, so that the connection strength between the filter screen 13 and the bracket 11 is improved, and the filter screen 13 is prevented from loosening. The filter screen 13 and the bracket 11 can be detachably fixed, so that the filter screen 13 is convenient to detach for cleaning.
Referring to fig. 2 and 4, a plurality of small holes are formed in both sides of the cabinet body 1, and the air inlet pipe 2 and the air outlet pipe 3 are communicated with the outside of the cabinet body 1 through the small holes. The cabinet body 1 is internally provided with an air supply assembly 4 for driving the air outlet pipe 3 and the air flowing in the air inlet pipe 2, the air supply assembly 4 comprises an air inlet fan 41 and an air outlet fan 42 which are arranged in the cabinet body 1, and the air inlet fan 41 and the air outlet fan 42 are respectively fixed on the air inlet pipe 2 and the air outlet pipe 3 through screws. The air outlet of the air inlet fan 41 is communicated with the air inlet pipe 2, the air inlet of the air inlet fan faces the outside of the cabinet body 1, the air inlet of the air outlet fan 42 is communicated with the air outlet pipe 3, and the air outlet of the air outlet fan faces the outside of the cabinet body 1, so that fresh air outside the cabinet body 1 is introduced into the air inlet pipe 2, and hot air after heat exchange with an electric appliance is discharged out of the air outlet pipe 3.
The air inlet fan 41 and the air outlet fan 42 are respectively located on the adjacent two side walls of the opening side of the cabinet body 1, so that the air inlets and the air outlets of the air inlet fan 41 and the air outlet fan 42 face different directions, and when the cabinet body 1 is placed outdoors, the air inlet fan and the air outlet fan can be placed according to the outdoor wind direction rule, so that the loads of the air inlet fan 41 and the air outlet fan 42 are reduced by means of natural wind, the heat dissipation efficiency of an electric appliance is improved, and meanwhile, the air separated from the air outlet pipe 3 is prevented from returning to. And the air inlet fan 41 is provided with dry cotton with the air inlet pipe 2 intercommunication department, and dry cotton is fixed with air inlet pipe 2 inner wall bonding, when meetting the condition that air humidity is great such as rainy day, dry cotton can play the effect of dry air to this absorbs the water in the air, reduces the humidity of air with this, avoids electrical apparatus to wet and damage, thereby protects electrical apparatus.
A throttle valve 22 is arranged between two adjacent air outlet pipes 21 on the air inlet pipe 2, and a control valve 32 is arranged between two adjacent air inlet pipes 31 on the air outlet pipe 3. The throttle valve 22 and the control valve 32 are used for an operator to selectively open a part of the inlet pipe 31 and the outlet pipe 21, and when no electric appliance is installed at a certain floor in the cabinet 1, the throttle valve 22 and the control valve 32 close to the floor, so as to reduce the loads of the inlet fan 41 and the outlet fan 42 and improve the heat dissipation efficiency of the electric appliance.
The implementation principle of the embodiment is as follows: when an operator turns on the air inlet fan 41 and the air outlet fan 42, the air inlet fan 41 sends fresh air outside the cabinet body 1 into the air inlet pipe 2, the air in the air inlet pipe 2 is shunted and then evenly flows into each air outlet pipe 21, and the air outlet pipes 21 are arranged in a layered mode, so that the fresh air is sent out from air holes and is in contact with each layer of electric appliances, the heat exchange area is increased, the temperature of the electric appliances is reduced, and the electric appliances are prevented from being damaged due to heat accumulation.
Air after the rising temperature enters the air inlet pipe 31 along the air holes to be collected and finally collects into the air outlet pipe 3, at the moment, the air outlet fan 42 extracts air in the air pipe 3, so that the air absorbing heat of the electric appliance is discharged out of the cabinet body 1, circulation of air inside and outside the cabinet body 1 is realized, heat accumulation of the electric appliance is avoided, heat dissipation efficiency is improved, and the electric appliance is protected.
And the operator can selectively adjust the throttle valve 22 and the control valve 32 according to the heat productivity of each layer of electric appliance, so as to control the flux of each air outlet pipe 21, thereby adjusting the air supply quantity of each layer of electric appliance, optimizing the air quantity distribution and improving the heat radiation efficiency.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a multi-functional heat dissipation type switch board which characterized in that: comprises a cabinet body (1), an air inlet pipe (2) which is arranged in the cabinet body (1) and leans to one side of an electric appliance, an air outlet pipe (3) which is arranged in the cabinet body (1) and leans to the other side of the electric appliance, a plurality of air outlet pipes (21) which are arranged between the air outlet pipe (3) and the air inlet pipe (2) in a layered mode along the height direction of the cabinet body (1), an air inlet pipe (31) which is arranged between the adjacent air outlet pipes (21) in parallel, and an air supply assembly (4) which drives the air outlet pipe (3) and the air inlet pipe (2) to flow, wherein the air outlet pipe (21) and the air inlet pipe (31) are respectively communicated with the air inlet pipe (2) and the air outlet pipe (3), air holes are respectively formed in the air outlet pipe (21) and the air inlet pipe (31), the air supply assembly (4) comprises an air inlet fan (41) and an air outlet fan (42) which are arranged in the cabinet body, the air inlet of the air outlet fan (42) is communicated with the air outlet pipe (3) and the air outlet of the air outlet fan faces the outside of the cabinet body (1).
2. The multifunctional heat dissipation type control cabinet of claim 1, characterized in that: the air holes in the air inlet pipe (31) and the air outlet pipe (21) are uniformly distributed on two sides, and the air holes in the air inlet pipe (31) are opposite to the air holes in the air outlet pipe (21).
3. The multifunctional heat dissipation type control cabinet of claim 1, characterized in that: a filter screen (13) is arranged on one side, close to the air inlet pipe (31), of the electric appliance in the cabinet body (1).
4. The multifunctional heat dissipation type control cabinet of claim 3, wherein: be provided with support (11) in the cabinet body (1), slot (12) have been seted up on support (11), filter screen (13) are the U-shaped along intake pipe (31) width direction's cross-section, intake pipe (31) and filter screen (13) are pegged graft the cooperation, and the both sides border of filter screen (13) is pegged graft the cooperation with slot (12), be provided with locking piece (5) between filter screen (13) and support (11).
5. The multifunctional heat dissipation type control cabinet of claim 4, wherein: locking piece (5) are including setting up fin (51) and bolt (52) that lie in slot (12) on support (11), fin (51) and filter screen (13) cooperation of pegging graft, the tip of fin (51) extends to slot (12) outside and bolt (52) pass the extension section threaded connection of filter screen (13) and fin (51).
6. The multifunctional heat dissipation type control cabinet of claim 1, characterized in that: a throttle valve (22) is arranged between two adjacent air outlet pipes (21) on the air inlet pipe (2), and a control valve (32) is arranged between two adjacent air inlet pipes (31) on the air outlet pipe (3).
7. The multifunctional heat dissipation type control cabinet of claim 1, characterized in that: and the communication part of the air inlet fan (41) and the air inlet pipe (2) is provided with dry cotton.
8. The multifunctional heat dissipation type control cabinet of claim 1, characterized in that: the air inlet fan (41) and the air outlet fan (42) are respectively positioned on two adjacent side walls of the opening side of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485602.1U CN211047739U (en) | 2019-12-30 | 2019-12-30 | Multifunctional heat dissipation type control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485602.1U CN211047739U (en) | 2019-12-30 | 2019-12-30 | Multifunctional heat dissipation type control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211047739U true CN211047739U (en) | 2020-07-17 |
Family
ID=71533890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922485602.1U Active CN211047739U (en) | 2019-12-30 | 2019-12-30 | Multifunctional heat dissipation type control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211047739U (en) |
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2019
- 2019-12-30 CN CN201922485602.1U patent/CN211047739U/en active Active
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