CN211880857U - Electrical engineering heat dissipation cabinet - Google Patents
Electrical engineering heat dissipation cabinet Download PDFInfo
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- CN211880857U CN211880857U CN202020382182.4U CN202020382182U CN211880857U CN 211880857 U CN211880857 U CN 211880857U CN 202020382182 U CN202020382182 U CN 202020382182U CN 211880857 U CN211880857 U CN 211880857U
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- heat dissipation
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- dissipation cabinet
- cabinet body
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Abstract
The utility model discloses an electrical engineering heat dissipation cabinet relates to electrical engineering equipment technical field, include: the heat dissipation cabinet comprises a heat dissipation cabinet body, a heat dissipation channel and a fan, wherein a first air inlet is formed in a bottom plate of the heat dissipation cabinet body, a first air outlet is formed in a top plate, corresponding to the bottom plate, of the heat dissipation cabinet body, the fan is fixedly arranged on the outer side of the bottom plate, the air inlet of the heat dissipation channel is communicated with the air outlet of the fan through the first air inlet, the air outlet of the heat dissipation channel is communicated with the first air outlet, and a plurality of air inlets are formed in the side wall of the heat dissipation channel; still be provided with a plurality of second air intake on the heat dissipation cabinet body, each all be provided with the dirt screen on the second air intake, the fixed filter core that admits air that is provided with in air intake department of fan, consequently, the utility model provides a be difficult for piling up the dust and the cost is lower in the electrical engineering heat dissipation cabinet.
Description
Technical Field
The utility model relates to an electrical engineering equipment technical field especially relates to an electrical engineering heat dissipation cabinet.
Background
The electrical cabinet is common equipment in electrical engineering, a large number of components are installed in the electrical cabinet, a large amount of heat can be generated in the operation process of the electrical cabinet, and timely heat dissipation is needed to ensure the normal operation of the electrical cabinet; at present, the mainstream heat dissipation mode of an electrical cabinet comprises fan cooling and air-conditioning cooling, and the air-conditioning cooling has the problems of high cost and inconvenient maintenance; the cooling is realized by enhancing air convection through fan cooling, and a large amount of dust is easily accumulated in the cabinet body after the air convection is enhanced; therefore, a new heat dissipation cabinet capable of dissipating heat and preventing dust from accumulating is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electrical engineering heat dissipation cabinet to solve the problem that above-mentioned prior art exists, be difficult for piling up the dust and the cost is lower in the regulator cubicle.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides an electrical engineering heat dissipation cabinet, include: the heat dissipation cabinet comprises a heat dissipation cabinet body, a heat dissipation channel and a fan, wherein the heat dissipation cabinet body is internally used for installing electrical components, a first air inlet is formed in a bottom plate of the heat dissipation cabinet body, a first air outlet is formed in a top plate, corresponding to the bottom plate, of the heat dissipation cabinet body, the heat dissipation channel is fixedly arranged in the heat dissipation cabinet body, the fan is fixedly arranged on the outer side of the bottom plate, the air inlet of the heat dissipation channel is communicated with the air outlet of the fan through the first air inlet, the air outlet of the heat dissipation channel is communicated with the first air outlet, and a plurality of air inlets are formed in the side wall of the heat dissipation channel;
still be provided with a plurality of second air intake on the heat dissipation cabinet body, each all be provided with the dust screen on the second air intake, the air intake department of fan is fixed and is provided with the filter core that admits air.
Preferably, the heat dissipation cabinet also comprises four clamping pieces, the heat dissipation channel comprises two fixed plates and two air guide plates, the two fixed plates are vertically and parallelly fixedly arranged in the heat dissipation cabinet body, the two air guide plates and the two fixed plates form a rectangular sleeve-shaped heat dissipation channel with an upper opening and a lower opening, the upper end and the lower end of each fixed plate are respectively fixedly arranged on a top plate and a bottom plate of the heat dissipation cabinet body, the upper end and the lower end of each air guide plate are respectively fixedly arranged on the top plate and the bottom plate of the heat dissipation cabinet body, the two clamping pieces on the top plate or the bottom plate are respectively positioned on two sides of the heat dissipation channel, and a gap is reserved between each clamping piece and the fixed plate, the air guide plates can be inserted into and fixed in a gap between the clamping piece and the fixing plates, and the two air guide plates and the two fixing plates form a rectangular sleeve-shaped heat dissipation channel with an upper opening and a lower opening; the air guide plate is provided with an air inlet; the first air inlet and the first air outlet are respectively arranged on the top plate and the bottom plate.
Preferably, a plurality of horizontal protrusions are correspondingly arranged on the inner walls of the two air guide plates respectively, the cross-sectional areas of the protrusions are gradually reduced along the direction far away from the air guide plates, a plurality of through holes are formed in each protrusion, and each air inlet is correspondingly arranged and communicated with one through hole;
the edge of the fixing plate is provided with a plurality of notches corresponding to the bulges, and the shape of each notch is consistent with that of the bulge.
Preferably, the side wall of the heat dissipation cabinet body is divided into two side plates, a front plate and a rear plate, the fixed plate is parallel to the front plate, and the air guide plate is parallel to the side plates;
the front plate is a double-opening cabinet door, and the double-opening cabinet door is in contact with the outer side of the fixing plate when closed.
Preferably, the edge of any one of the two doors of the double-opening door is provided with a sealing edge, and the fixing plate in contact with the doors is also provided with a sealing edge.
Preferably, the heat dissipation cabinet body further includes four supporting legs, four edges of the bottom plate are respectively provided with a vertical plate extending in a direction away from the heat dissipation cabinet body, a containing portion is formed between the four vertical plates and the bottom plate, the fan is fixedly arranged in the containing portion, the four supporting legs are fixedly arranged on the vertical plates, and the supporting legs are used for making the vertical plates and the bottom plate overhead.
Preferably, the two side plates are respectively provided with the second air inlet, each second air inlet is provided with a grating, each grating is composed of a plurality of parallel grating plates, each grating plate is obliquely arranged, and an oblique channel is formed between every two adjacent grating plates.
Preferably, the heat dissipation cabinet further comprises a rainproof ceiling, and the rainproof ceiling is fixedly arranged at the top of the heat dissipation cabinet body.
Preferably, the cross section of the protrusion is trapezoidal.
Preferably, the fan is a centrifugal fan.
The utility model discloses for prior art gain following technological effect:
in the electric engineering heat dissipation cabinet provided by the utility model, the second air inlet on the heat dissipation cabinet body is provided with the dust filter screen, and the air inlet of the fan is fixedly provided with the air inlet filter core, when air enters the heat dissipation cabinet body, the dust filter screen and the air inlet filter core can filter dust impurities in the air, so that dust is not easy to accumulate in the heat dissipation cabinet body;
furthermore, the air guide plate in the heat dissipation cabinet for electrical engineering provided by the utility model is provided with a plurality of horizontal bulges, the cross-sectional area of the bulges is gradually reduced along the direction far away from the air guide plate, each bulge is provided with a plurality of through holes, each air inlet on the air guide plate is respectively arranged and communicated with one through hole, the fan enters clean air into the heat dissipation channel from the first air inlet on the bottom plate and goes out from the first air outlet on the top plate, because the distance between two opposite bulges on the two gas guide plates is reduced, the gas pressure between the two opposite bulges is reduced according to the Venturi effect, therefore, the hot air in the heat dissipation cabinet body can enter the heat dissipation channel from the air inlet on the air guide plate for heat dissipation, and further, due to the fact that the plurality of protrusions are arranged, the contact area between the heat dissipation channel and hot air is greatly increased, and the heat dissipation effect can be further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of an electrical engineering heat dissipation cabinet provided by the present invention;
fig. 2 is a cross-sectional view of the electrical engineering heat sink cabinet of fig. 1;
fig. 3 is a schematic structural view of the air guide plate provided by the present invention;
in the figure: 1-top plate, 2-air guide plate, 3-clamping piece, 4-fixing plate, 5-dust filter net, 6-bottom plate, 7-supporting leg, 8-rain-proof ceiling, 9-fan, 10-bulge and 11-air inlet filter element.
Detailed Description
The technical solutions 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 the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing an electrical engineering heat dissipation cabinet to solve the problem that prior art exists, the utility model provides a be difficult for piling up the dust and the cost is lower in the regulator cubicle.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The utility model provides an electrical engineering heat dissipation cabinet, as shown in fig. 1 ~ 3, include: the heat dissipation cabinet comprises a heat dissipation cabinet body, a heat dissipation channel and a fan 9, wherein the heat dissipation cabinet body is internally used for installing electrical components, the electrical components generate heat in the heat dissipation cabinet body, a first air inlet is formed in a bottom plate 6 of the heat dissipation cabinet body, a first air outlet is formed in a top plate 1, corresponding to the bottom plate 6, of the heat dissipation cabinet body, the heat dissipation channel is fixedly arranged in the heat dissipation cabinet body, the fan 9 is fixedly arranged on the outer side of the bottom plate 6, the air inlet of the heat dissipation channel is communicated with the air outlet of the fan 9 through the first air inlet, the air outlet of the heat dissipation channel is communicated with the first air outlet, a plurality of air inlets are formed in the side wall of the heat dissipation; still be provided with a plurality of second air intake on the heat dissipation cabinet body, the air enters into the heat dissipation cabinet body through the second air intake, and all be provided with the dirt filtrating screen 5 that is used for filtering the dust on each second air intake, the preferred PP resin spinning of material of dirt filtrating screen 5, the fixed air inlet filter core 11 that is provided with of air intake department of fan 9, fan 9 can blow into heat dissipation channel with clean air in, and blow off from the first air outlet on roof 1, bring out the heat dissipation cabinet body with the heat, need not to set up the air conditioner cooling, the cost is lower, and can not be at this internal dust that falls of heat dissipation cabinet, therefore, the utility model provides a difficult dust and the cost of piling up in the regulator cubicle is lower.
Further, the heat dissipation cabinet comprises four clamping pieces 3, the heat dissipation channel comprises two fixed plates 4 and two air guide plates 2, the two fixed plates 4 are vertically and parallelly fixedly arranged in the heat dissipation cabinet body, the two air guide plates 2 and the two fixed plates 4 form a rectangular sleeve-shaped heat dissipation channel with an upper opening and a lower opening, the upper end and the lower end of each fixed plate 4 are respectively fixedly arranged on a top plate 1 and a bottom plate 6 of the heat dissipation cabinet body, the upper end and the lower end of each air guide plate 2 are respectively fixedly arranged on the top plate 1 and the bottom plate 6 of the heat dissipation cabinet body, the two clamping pieces 3 are respectively arranged on two sides of the heat dissipation channel on the top plate 1 or the bottom plate 6, gaps are respectively arranged between each clamping piece 3 and the fixed plate 4, the air guide plates 2 can be inserted into and fixed in the gaps between the clamping pieces 3 and the, the two air guide plates 2 and the two fixing plates 4 form a rectangular sleeve-shaped heat dissipation channel with an upper opening and a lower opening, so that when the air guide plates 2 need to be cleaned, workers can manually pull the air guide plates 2 out of a gap between the fixing plates 4 and the clamping pieces 3, and the cleaning is convenient and the maintenance is easy; the air guide plate 2 is provided with an air inlet; the first air inlet and the first air outlet are respectively arranged on the top plate 1 and the bottom plate 6.
Furthermore, a plurality of horizontal bulges 10 are correspondingly arranged on the inner walls of the two air guide plates 2 respectively, the cross-sectional areas of the bulges 10 are gradually reduced along the direction far away from the air guide plates 2, a plurality of through holes are arranged on each bulge 10, and each air inlet is correspondingly arranged and communicated with one through hole; fan 9 gets into heat dissipation channel with clean air from the first air intake on bottom plate 6 in, go out from the first air outlet on roof 1, because interval between two relative archs 10 on two air guide plate 2 diminishes, according to the venturi effect, the gas pressure between two relative archs 10 diminishes sharply, therefore, this internal steam of heat dissipation cabinet can be quick enters into heat dissipation channel from the air inlet on air guide plate 2 and dispels the heat, and is further, owing to be provided with a plurality of protruding 10, greatly increased the area of contact between heat dissipation channel and the steam, the wind that fan 9 produced can take away the heat when heat dissipation channel and give off, consequently, set up the improvement radiating effect that protruding 10 can step forward.
The border of fixed plate 4 is provided with the breach that a plurality of and arch 10 correspond, and the shape of each breach all is unanimous with arch 10 shape, prevents when inserting air guide plate 2, and air guide plate 2 and fixed plate 4 produce the interference.
Furthermore, the side wall of the radiating cabinet body is divided into two side plates, a front plate and a rear plate, the fixed plate 4 is parallel to the front plate, and the air guide plate 2 is parallel to the side plates, so that the air guide plate 2 can be conveniently inserted; the front plate is a double-opening cabinet door, and the double-opening cabinet door is contacted with the outer side of a fixing plate 4 when being closed, so that the operation space of maintenance personnel is large, and the maintenance treatment of the heat dissipation cabinet and the internal electric elements is facilitated.
Further, the edge of any one of two cabinet doors of opening the cabinet door all is provided with the sealing edge, also is provided with the sealing edge on the fixed plate 4 with the cabinet door contact, and the material of sealing edge is preferably rubber, sets up the sealing edge and can prevent that the dust from entering into the heat dissipation cabinet from the gap of cabinet door originally internally.
Further, the heat dissipation cabinet body still includes four supporting legss 7, four borders of bottom plate 6 are equipped with the riser that extends to the hot cabinet body direction of scattered far away respectively, form an holding portion between four risers and the bottom plate 6, fan 9 is fixed to be set up in the holding portion, air inlet filter core 11 is preferably the paper honeycomb filter core, the paper honeycomb filter core has still been installed in the holding portion, outside air gets into the filtration that needs earlier through the paper honeycomb filter core before fan 9, four supporting legss 7 are fixed to be set up on the riser, supporting legss 7 are used for making somebody a mere figurehead riser and bottom plate 6, be convenient for fan 9 with outside air pump go into in the.
Further, all be provided with a second air intake on two curb plates, all be provided with a grid on each second air intake, the grid comprises the grid tray that a plurality of is parallel, and each grid tray all inclines to set up, all forms the passageway of an slope between per two adjacent grid trays, and it is internal that the outside air enters into the radiating cabinet from the passageway after dust filtration net 5, sets up the impurity in the adsorbed air that the grid tray of slope can be further, just.
Further, still include rain-proof ceiling 8, rain-proof ceiling 8 is fixed to be set up in the top of heat dissipation cabinet body, and rain-proof ceiling 8 is the sloping top, and rain-proof ceiling 8 is used for preventing that the rainwater from drippage into heat dissipation channel from first air outlet.
Further, the cross section of the protrusions 10 is trapezoidal, and each protrusion 10 can be welded to the inner side of the air guide plate 2.
Further, the fan 9 is a centrifugal fan, preferably a German Lossen fan with the model number of DKHr560-4SW.155.6LA double-speed centrifugal ventilation, and the fan can be connected with a power supply in the heat dissipation cabinet body through a lead.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. The utility model provides an electrical engineering heat dissipation cabinet which characterized in that: the method comprises the following steps: the heat dissipation cabinet comprises a heat dissipation cabinet body, a heat dissipation channel and a fan, wherein the heat dissipation cabinet body is internally used for installing electrical components, a first air inlet is formed in a bottom plate of the heat dissipation cabinet body, a first air outlet is formed in a top plate, corresponding to the bottom plate, of the heat dissipation cabinet body, the heat dissipation channel is fixedly arranged in the heat dissipation cabinet body, the fan is fixedly arranged on the outer side of the bottom plate, the air inlet of the heat dissipation channel is communicated with the air outlet of the fan through the first air inlet, the air outlet of the heat dissipation channel is communicated with the first air outlet, and a plurality of air inlets are formed in the side wall of the heat dissipation channel;
still be provided with a plurality of second air intake on the heat dissipation cabinet body, each all be provided with the dust screen on the second air intake, the air intake department of fan is fixed and is provided with the filter core that admits air.
2. The electrical engineering heat dissipation cabinet of claim 1, wherein: the heat dissipation cabinet also comprises four clamping pieces, the heat dissipation channel comprises two fixed plates and two air guide plates, the two fixed plates are vertically and parallelly fixedly arranged on the heat dissipation cabinet body, the two air guide plates are vertically and parallelly fixedly arranged in the heat dissipation cabinet body, the upper end and the lower end of each fixed plate are respectively fixedly arranged on the top plate and the bottom plate of the heat dissipation cabinet body, the upper end and the lower end of each air guide plate are respectively fixedly arranged on the top plate and the bottom plate of the heat dissipation cabinet body, the top plate and the bottom plate are both fixedly provided with two clamping pieces, the two clamping pieces on the top plate or the bottom plate are respectively positioned at two sides of the heat dissipation channel, and a gap is arranged between each clamping piece and the fixed plate, the air guide plate can be inserted and fixed in the gap between the clamping piece and the fixed plate, the two air guide plates and the two fixing plates form a rectangular sleeve-shaped heat dissipation channel with an upper opening and a lower opening; the air guide plate is provided with an air inlet; the first air inlet and the first air outlet are respectively arranged on the top plate and the bottom plate.
3. The electrical engineering heat dissipation cabinet of claim 2, wherein: a plurality of horizontal bulges are correspondingly arranged on the inner walls of the two air guide plates respectively, the cross-sectional areas of the bulges are gradually reduced along the direction far away from the air guide plates, a plurality of through holes are arranged on each bulge, and each air inlet is correspondingly arranged and communicated with one through hole;
the edge of the fixing plate is provided with a plurality of notches corresponding to the bulges, and the shape of each notch is consistent with that of the bulge.
4. The electrical engineering heat dissipation cabinet of claim 2, wherein: the side wall of the radiating cabinet body is divided into a front plate, a rear plate and two side plates, the fixed plate is parallel to the front plate, and the air guide plate is parallel to the side plates;
the front plate is a double-opening cabinet door, and the double-opening cabinet door is in contact with the outer side of the fixing plate when closed.
5. The electrical engineering heat dissipation cabinet of claim 4, wherein: the edge of any one of the double-opening cabinet doors is provided with a sealing edge, and the fixing plate in contact with the cabinet doors is also provided with a sealing edge.
6. The electrical engineering heat dissipation cabinet of claim 1, wherein: the heat dissipation cabinet body further comprises four supporting legs, vertical plates extending in the direction away from the heat dissipation cabinet body are arranged on the four edges of the bottom plate respectively, an accommodating portion is formed between the four vertical plates and the bottom plate, the fan is fixedly arranged in the accommodating portion, the four supporting legs are fixedly arranged on the vertical plates, and the supporting legs are used for making the vertical plates and the bottom plate overhead.
7. The electrical engineering heat dissipation cabinet of claim 4, wherein: the two side plates are respectively provided with a second air inlet, each second air inlet is respectively provided with a grid, each grid is composed of a plurality of parallel grid plates, each grid plate is obliquely arranged, and an oblique channel is formed between every two adjacent grid plates.
8. The electrical engineering heat dissipation cabinet of claim 2, wherein: still include rain-proof ceiling, rain-proof ceiling fixed set up in the top of heat dissipation cabinet body.
9. The electrical engineering heat dissipation cabinet of claim 3, wherein: the cross section of the bulge is trapezoidal.
10. The electrical engineering heat dissipation cabinet of claim 1, wherein: the fan is a centrifugal fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020382182.4U CN211880857U (en) | 2020-03-24 | 2020-03-24 | Electrical engineering heat dissipation cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020382182.4U CN211880857U (en) | 2020-03-24 | 2020-03-24 | Electrical engineering heat dissipation cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211880857U true CN211880857U (en) | 2020-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020382182.4U Expired - Fee Related CN211880857U (en) | 2020-03-24 | 2020-03-24 | Electrical engineering heat dissipation cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211880857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112951457A (en) * | 2021-03-05 | 2021-06-11 | 哈尔滨工程大学 | PCS long-term heat exchange water tank with parallel channels |
-
2020
- 2020-03-24 CN CN202020382182.4U patent/CN211880857U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112951457A (en) * | 2021-03-05 | 2021-06-11 | 哈尔滨工程大学 | PCS long-term heat exchange water tank with parallel channels |
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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: 20201106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |