CN211266007U - Low-voltage draw-out type power electrical power distribution cabinet - Google Patents
Low-voltage draw-out type power electrical power distribution cabinet Download PDFInfo
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- CN211266007U CN211266007U CN201921837447.9U CN201921837447U CN211266007U CN 211266007 U CN211266007 U CN 211266007U CN 201921837447 U CN201921837447 U CN 201921837447U CN 211266007 U CN211266007 U CN 211266007U
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Abstract
The utility model discloses a low-voltage draw-out type electric power and electrical power distribution cabinet in the technical field of heat dissipation, which comprises a main body cabinet, wherein the lowest end of the main body cabinet is provided with a cooling liquid tank, a valve is arranged inside an exhaust hole, the upper end of a gas collection tank is provided with a unit cabinet, the lower end of the unit cabinet is provided with a support plate connected with the main body cabinet, a partition plate is arranged between the adjacent cabinet bodies on the left and right of the unit cabinet, the support plate and the partition plate between every two adjacent cabinet bodies of the unit cabinet are provided with vent holes, slide rails are arranged at the left and right ends of the inner wall of the main body cabinet and the left and right ends of the partition plate, vent holes are arranged at the left and right ends of the outer wall of the main body cabinet, the upper end surface of the main body cabinet is provided with an air inlet, and the service life of the components in the unit cabinet can be prolonged.
Description
Technical Field
The utility model relates to a heat dissipation technical field specifically is a low pressure pull-out type electric power distribution cabinet.
Background
The low-voltage switch cabinet is used as power transmission, power distribution and electric energy conversion equipment, and is commonly used in power plants, petrochemical industry and other industries, the low-voltage draw-out switch cabinet consists of a fixed cabinet body and a movable device provided with main electrical elements, is convenient to use and widely applied, but in the prior art, the internal temperature of the switch cabinet is very high, if the low-voltage draw-out switch cabinet is not discharged in time or the heat dissipation is not timely, various aging or high temperature of the main electrical elements can be caused to reach a burning point, a fire hazard is possibly caused, the electrical elements in the cabinet body are in a high-temperature environment for a long time, the normal work of the electrical elements in the cabinet body can be influenced, the service life is shortened in an acceleration manner, and therefore, the low-voltage draw-.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low pressure pull-out type electric power distribution cabinet to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: comprises a main body cabinet, wherein a cooling liquid tank is arranged at the lowest end of the main body cabinet, a unit cabinet is arranged at the upper end of the cooling liquid tank, supporting plates connected with the main body cabinet are arranged at the lower end of each unit cabinet, a partition plate is arranged between the left and right adjacent cabinet bodies of each unit cabinet, the supporting plates and the partition plates between every two adjacent cabinet bodies of each unit cabinet are provided with vent holes, slide rails are arranged at the left and right ends of the inner wall of the main body cabinet and the left and right ends of the partition plates, vent holes are arranged at the left and right ends of the outer wall of the main body cabinet, an air inlet is arranged at the upper end surface of the main body cabinet, a fan is arranged at the upper end surface of the main body cabinet, the air outlet of the fan is connected with a ventilation pipe, the ventilation pipe penetrates through the air inlet, and a gap is reserved between the connecting pipe and the ventilating pipe, one end of the connecting pipe extends into the cooling liquid tank, the other end of the connecting pipe is connected to a pump, and the pump is positioned at the right end of the inner cavity of the cooling liquid tank.
Preferably, the unit cabinet includes handle, draw runner and thermovent, and the handle is installed in unit cabinet front side center department, both ends all are equipped with slide rail assorted draw runner about the unit cabinet, and the thermovent all establishes both ends face about the unit cabinet.
Preferably, the supporting plate is connected with the partition plate into a whole.
Preferably, no gap is arranged at the lower end of the unit cabinet.
Preferably, the outer wall part above the ventilation opening is provided with a ventilation cover.
Preferably, the heat dissipation port is communicated with the inside of the unit cabinet.
Compared with the prior art, the beneficial effects of the utility model are that: adopt the fan, guarantee that the main part cabinet has a ventilated environment, both ends face all is equipped with the thermovent about the unit cabinet, can discharge high temperature, and the totality plays the effect of cooling and ventilating.
Adopt the recirculated cooling liquid, the wind that relies on the fan to blow out is through the inside connecting pipe of ventilation duct, and wind becomes cold wind gradually, and better for the inside cooling of unit cabinet, owing to blow out is cold wind, is not air conditioning, when inside through the unit cabinet, can not produce the aqueous vapor, leads to the ageing of components and parts.
Drawings
Fig. 1 is a schematic structural view of a low-voltage draw-out type switch cabinet of the present invention;
FIG. 2 is a schematic view of the structure of the unit cabinet of the present invention;
fig. 3 is the schematic diagram of the external pipeline structure of the unit cabinet of the present invention.
In the figure: the air inlet device comprises a main body cabinet 1, a pump 2, a cooling liquid tank 3, a unit cabinet 5, a handle 51, a slide bar 52, a heat dissipation port 53, a ventilation port 6, a sliding rail 7, a ventilation port 8, a connecting pipe 9, a fan 10, a connecting pipe 11, a supporting plate 12, a partition plate 13 and an air inlet 14.
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.
Referring to fig. 1-3, the present invention provides a technical solution: comprises a main body cabinet 1, a cooling liquid tank 3 is arranged at the lowest end of the main body cabinet 1, a unit cabinet 5 is arranged at the upper end of the cooling liquid tank 3, supporting plates 12 connected with the main body cabinet 1 are arranged at the lower ends of the unit cabinets 5, a partition plate 13 is arranged between the left and right adjacent cabinet bodies of the unit cabinet 5, the supporting plates 12 and the partition plates 13 between every two adjacent cabinet bodies of the unit cabinet 5 are respectively provided with a vent hole 8, slide rails 7 are arranged at the left and right ends of the inner wall of the main body cabinet 1 and the left and right ends of the partition plates 13, vent holes 6 are arranged at the left and right ends of the outer wall of the main body cabinet 1, an air inlet 14 is arranged on the upper end surface of the main body cabinet 1, a fan 10 is arranged on the upper end surface of the main body cabinet 1, an air outlet of the fan 10 is connected with a vent pipe 9, and a gap is reserved between the connecting pipe 11 and the ventilation pipe 9, one end of the connecting pipe 11 extends into the cooling liquid tank, the other end of the connecting pipe is connected to the pump 2, and the pump 2 is positioned at the right end of the inner cavity of the cooling liquid tank 3.
Wherein, cell cabinet 5 includes handle 51, draw runner 52 and thermovent 53, and handle 51 installs in cell cabinet 5 leading flank center department, and both ends all are equipped with the draw runner 52 with slide rail 7 assorted about cell cabinet 5, and thermovent 53 all establishes at cell cabinet 5 upper and lower both ends face.
The supporting plate 12 is connected with the partition plate 13 into a whole, and the supporting plate 12 is connected with the inner wall of the main body cabinet 1, so that the internal connection is integrated, and the stable internal supporting structure can be ensured.
The lower end of the unit cabinet 5 is not provided with a gap, and the unit cabinet 5 is safe to place on the supporting plate 12 due to the fact that various components are carried inside the unit cabinet 5 and the weight is large.
6 top outer wall portions of vent all are equipped with the cowl, and the cowl can block dropping of dust, can also block the aqueous vapor and get into, can make 1 inside clean environment that keeps of main part cabinet, does not influence inside work.
The heat dissipation port 53 is communicated with the inside of the unit cabinet 5 and can be used as a vent hole, so that air transmitted by the fan can enter the inside of the unit cabinet 5, hot air generated by the work of internal components is discharged, and the function of internal circulation is achieved.
The working principle is as follows: during the use, start fan 10 earlier, inside heat can be discharged through vent 6, ventilation pipe 9 inner chamber is equipped with connecting pipe 11, there is the coolant liquid in the connecting pipe 11, and coolant liquid tank 3 is inside to be filled with the coolant liquid, connecting pipe 11 one end is deepened into coolant liquid tank 3, one end connecting pump 2, make connecting pipe 11 form a closed return circuit in main part cabinet 1 inside, and the coolant liquid recycles in closed return circuit always, connecting pipe 11 outlying ventilation pipe 9 inner wall is equipped with the ripple arch, lead to cold wind transmission speed to slow down, the wind that fan 10 spreads out passes through ventilation pipe 9 and gets into main part cabinet 1 inside, and wind process connecting pipe 11, inside backup pad 12 all is equipped with blow vent 8 with baffle 13, can make inside form an inside circulation breather, make each unit cabinet 5 can both ventilate and cool down, keep the inside space ventilation and constant temperature of during operation.
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 (6)
1. The utility model provides a low pressure pull-out type power electrical switch board, includes main part cabinet (1), its characterized in that: the bottom of the main cabinet (1) is provided with a cooling liquid box (3) filled with cooling liquid, the upper end of the cooling liquid box (3) is provided with a unit cabinet (5), the lower end of the unit cabinet (5) is provided with a support plate (12) connected with the main cabinet (1), a partition plate (13) is arranged between the left and right adjacent cabinet bodies of the unit cabinet (5), the support plate (12) and the partition plate (13) between every two adjacent cabinet bodies of the unit cabinet (5) are provided with vent holes (8), the left and right ends of the inner wall of the main cabinet (1) and the left and right ends of the partition plate (13) are provided with slide rails (7), the left and right ends of the outer wall of the main cabinet (1) are provided with vent holes (6), the upper end face of the main cabinet (1) is provided with an air inlet (14), the upper end face of the main cabinet (1) is provided with a fan, and ventilation pipe (9) run through air intake (14), backup pad (12) and baffle (13) respectively to clearance department on each unit cabinet (5), left side and right side, ventilation pipe (9) inner wall is equipped with the bellied thing of ripple, inside ventilation pipe (9) inner chamber of main part cabinet (1) is equipped with connecting pipe (11), and gapped between connecting pipe (11) and ventilation pipe (9), in connecting pipe (11) one end stretched into the coolant liquid case, the other end was connected to pump (2), pump (2) are located coolant liquid case (3) inner chamber right-hand member.
2. A low-voltage draw-out electrical power distribution cabinet according to claim 1, characterized in that: unit cabinet (5) include handle (51), draw runner (52) and thermovent (53), and install in unit cabinet (5) leading flank center department handle (51), both ends all are equipped with slide rail (7) assorted draw runner (52) about unit cabinet (5), and thermovent (53) all establish both ends face about unit cabinet (5).
3. A low-voltage draw-out electrical power distribution cabinet according to claim 1, characterized in that: the supporting plate (12) is connected with the partition plate (13) into a whole.
4. A low-voltage draw-out electrical power distribution cabinet according to claim 1, characterized in that: the lower end of the unit cabinet (5) is not provided with a gap.
5. A low-voltage draw-out electrical power distribution cabinet according to claim 1, characterized in that: and the outer wall part above the ventilation opening (6) is provided with a ventilation hood.
6. A low-voltage draw-out electrical power distribution cabinet according to claim 2, characterized in that: the heat dissipation opening (53) is communicated with the interior of the unit cabinet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921837447.9U CN211266007U (en) | 2019-10-30 | 2019-10-30 | Low-voltage draw-out type power electrical power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921837447.9U CN211266007U (en) | 2019-10-30 | 2019-10-30 | Low-voltage draw-out type power electrical power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211266007U true CN211266007U (en) | 2020-08-14 |
Family
ID=71961923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921837447.9U Expired - Fee Related CN211266007U (en) | 2019-10-30 | 2019-10-30 | Low-voltage draw-out type power electrical power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211266007U (en) |
-
2019
- 2019-10-30 CN CN201921837447.9U patent/CN211266007U/en not_active Expired - Fee Related
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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: 20200814 Termination date: 20211030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |