CN203595309U - Control cabinet - Google Patents
Control cabinet Download PDFInfo
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- CN203595309U CN203595309U CN201320746697.8U CN201320746697U CN203595309U CN 203595309 U CN203595309 U CN 203595309U CN 201320746697 U CN201320746697 U CN 201320746697U CN 203595309 U CN203595309 U CN 203595309U
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- stainless steel
- steel ball
- ball valve
- cabinet
- casing
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Abstract
The utility model discloses a control cabinet which is characterized by comprising a cabinet body and a cooling device. The cooling device is arranged on the lower portion inside the cabinet body and comprises an air-conditioner compressor refrigerating system and an inner-cabinet cold diffusion device. The air-conditioner compressor refrigerating system comprises a compressor, a condenser and a throttling device. The inner-cabinet cold diffusion device comprises an evaporator, fans, an installation base, a first stainless steel ball valve and a second stainless steel ball valve. The evaporator comprises a snakelike cooling copper pipe and heat exchanging sheets and is fixedly arranged on a box through corresponding parts of the two ends of the snakelike cooling copper pipe of the evaporator, and the two ends of the snakelike cooling copper pipe are joined with the first stainless steel ball valve and the second stainless steel ball valve respectively. The fans are fixedly arranged at the positions of corresponding ventilation openings in the lower side of the box to supply air into the box. The compressor, the condenser and the throttling device of an air-conditioner compressor are correspondingly connected with the first stainless steel ball valve and the second stainless steel ball valve at the two ends of the snakelike cooling copper pipe of the evaporator of the inner-cabinet cold diffusion device through corresponding refrigerating circulating pipes.
Description
Technical field
The utility model relates to electrical control cabinet field, is specifically related to a kind of switch board with cooling device.
Background technology
Electric drive system (is everyly made prime mover by motor, drag manufacturing machine running, can complete the system of production task, all be called electric drive system) in controllable silicon can produce a large amount of heats in when operation, produce temperature rise, high temperature can cause the element in switch board to burn out, and affects the reliability service of system.The mode that tradition reduces the temperature in switch board is: first use room conditioning to regulate indoor temperature, indoor temperature is reduced, and then by being arranged on the wind cooling blower at bottom or top of each switch board, indoor air is sent into switch board inside and lower the temperature.This tradition cooling method not only requires room conditioning power larger, and requires the interior wind cooling blower power of cabinet also large, and energy consumption is too high, and cold air transmission efficiency is very low, and the temperature in switch board is higher than indoor temperature, and cooling-down effect is undesirable.In cabinet, wind cooling blower power also can produce larger noise.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure, energy-conservation, switch board that cooling-down effect is obvious and convenient for installation and maintenance.
The basic technical scheme of realizing the utility model object is: a kind of switch board, its design feature is: comprise cabinet and cooling device.Cooling device is arranged on the inner lower of cabinet.Cooling device comprises cold scattering device in air conditioner compressed machine cooling system and cabinet.Air conditioner compressed machine cooling system comprises compressor, condenser and throttling arrangement.In cabinet, cold scattering device comprises evaporimeter, blower fan, mount pad, the first stainless steel ball valve and the second stainless steel ball valve.Mount pad entirety is the casing of opening upwards, and the front portion, bottom of casing is provided with the water leg of sinking.Water leg is provided with discharge outlet, and draining valve is set in discharge outlet.On draining valve, be connected with corresponding drainpipe.The bottom of casing is uniformly-spaced provided with 2 to 4 ventilating openings from left to right successively.The quantity of blower fan is identical with the quantity of ventilating opening, and each blower fan is fixedly installed on respectively the corresponding ventilating opening of casing downside place, and blower fan is blown in casing.Evaporimeter comprises snakelike cooling copper tube and heat exchanger fin.Evaporimeter is fixedly installed on casing by the two ends appropriate section of its snakelike cooling copper tube, and the two ends of snakelike cooling copper tube are connected respectively the first stainless steel ball valve and the second stainless steel ball valve.The first stainless steel ball valve is positioned at the front of the second stainless steel ball valve.In compressor, condenser, throttling arrangement and the cabinet of compressor of air conditioner, first stainless steel ball valve at the two ends of the snakelike cooling copper tube of the evaporimeter of cold scattering device is connected by corresponding kind of refrigeration cycle pipeline accordingly with the second stainless steel ball valve.Refrigerant enters snakelike cooling copper tube by the second stainless steel ball valve, flows out snakelike cooling copper tube from the first stainless steel ball valve.Each heat exchanger fin of evaporimeter is all arranged in snakelike cooling copper tube along front and back to vertical, and is low early and high after setting, and the front end lowest part of each heat exchanger fin is positioned at the water leg top of casing.Each heat exchanger fin of evaporimeter is all arranged in casing.
Take above-mentioned basic technical scheme as basic technical scheme be: also comprise slide track component.Slide track component has 2 groups or 4 groups.Each group slide track component is symmetricly set on the inner lower left and right sides of cabinet.Each group slide track component is all along front and back to being horizontally disposed with.Every group of slide track component includes fixed guide and slip rail.Fixed guide is provided with dovetail groove, and slip rail clip connects in the dovetail groove that is arranged on fixed guide and can slide along the dovetail groove of fixed guide.Each group slide track component is fixedly installed on the lower front left and right sides of cabinet inside by its fixed guide separately respectively.The slip rail of each group slide track component respectively symmetry is fixedly installed on the middle part, the left and right sides of mount pad of the interior cold scattering device of cabinet of cooling device.
The utlity model has positive effect: (1) the utility model is simple in structure, air conditioner compressed machine cooling system is by refrigerant cold scattering device in kind of refrigeration cycle pipeline is delivered to the cabinet in switch board, make cold air directly enter the heater element such as switch board through controllable silicon, cooling-down effect is remarkable, not only reduce the more than 30% of air-conditioning power in former control room, and reduced the more than 50% of wind cooling blower power in original cabinet, energy-saving effect is remarkable, has reduced noise simultaneously.
(2) the utility model can also be by sharing an air conditioner compressed machine cooling system, drive cold scattering device (principle is equivalent to a home-use outdoor machine of air-conditioner and drives the work of multi-section indoor set simultaneously) in the cabinet in multiple switch boards simultaneously, energy-saving effect is obvious, and greatly reduces noise.
(3) in cabinet of the present utility model, cold scattering device is arranged in cabinet by slide track component, is convenient to extract out maintenance; Also can increase the length of slide track component simultaneously, adjust the front and back position of the interior cold scattering device of cabinet in cabinet bottom, directly the element to needs heat radiation, adaptable, applied range.
Accompanying drawing explanation
Fig. 1 is the structural representation of switch board of the present utility model, and cooling device wherein has only drawn the part that is arranged in switch board, and remainder does not draw;
Fig. 2 is the A-A cutaway view in Fig. 1;
Fig. 3 is the B-B cutaway view in Fig. 1.
Mark in above-mentioned accompanying drawing is as follows:
The specific embodiment
The description in orientation of the present utility model is carried out according to the orientation shown in Fig. 1, is also the direction up and down that the direction up and down shown in Fig. 1 is description, and a side of court of Fig. 1 institute is front, and a side who deviates from Fig. 1 is rear.
(embodiment 1)
See Fig. 1 and Fig. 2, switch board of the present utility model comprises cabinet 1, cooling device 2 and slide track component 3.
See Fig. 1 to Fig. 3, cooling device 2 comprises cold scattering device 21 in air conditioner compressed machine cooling system and cabinet.Air conditioner compressed machine cooling system comprises compressor, condenser and throttling arrangement; In cabinet, cold scattering device 21 comprises evaporimeter 21-1, blower fan 21-2, mount pad 21-3, the first stainless steel ball valve 21-4 and the second stainless steel ball valve 21-5.Mount pad 21-3 entirety is the casing of opening upwards, and the front portion, bottom of casing is provided with the water leg 21-3-1 of sinking.Water leg 21-3-1 is provided with discharge outlet 21-3-2, and draining valve 21-3-3 is set on discharge outlet 21-3-2.Described draining valve 21-3-3 is stainless steel draining valve.On draining valve 21-3-3, be connected with corresponding drainpipe.The bottom of casing is uniformly-spaced provided with 2 to 4 ventilating openings (the present embodiment is 2) from left to right successively.The quantity of blower fan 21-2 is identical with the quantity of ventilating opening, and the present embodiment has 2.2 blower fan 21-2 are fixedly installed on respectively the corresponding ventilating opening of casing downside place.2 blower fan 21-2 blow in casing.Evaporimeter 21-1 comprises snakelike cooling copper tube 21-1-1 and heat exchanger fin 21-1-2.Evaporimeter 21-1 is fixedly installed on casing by the two ends appropriate section of its snakelike cooling copper tube 21-1-1, and the two ends of snakelike cooling copper tube 21-1-1 are connected respectively and have the first stainless steel ball valve 21-4 and the second stainless steel ball valve 21-5.The first stainless steel ball valve 21-4 is positioned at the front of the second stainless steel ball valve 21-5.In compressor, condenser, throttling arrangement and the cabinet of compressor of air conditioner, the first stainless steel ball valve 21-4 at the two ends of the snakelike cooling copper tube 21-1-1 of the evaporimeter 21-1 of cold scattering device 21 is connected (also forming usually said industrial air-conditioning system) with the second stainless steel ball valve 21-5 accordingly by corresponding kind of refrigeration cycle pipeline.Refrigerant enters snakelike cooling copper tube 21-1-1 by the second stainless steel ball valve 21-5, flows out snakelike cooling copper tube 21-1-1 from the first stainless steel ball valve 21-4.It is upper that each heat exchanger fin 21-1-2 of evaporimeter 21-1 is all arranged on snakelike cooling copper tube 21-1-1 along front and back to vertical, and be low early and high after setting, and the front end lowest part of each heat exchanger fin 21-1-2 is positioned at the water leg 21-3-1 top of casing.Each heat exchanger fin 21-1-2 of evaporimeter 21-1 is all arranged in casing, and the water of the upper cohesion of heat exchanger fin 21-1-2 when cooling device 2 is worked on evaporimeter 21-1 flows into water leg 21-3-1 and discharges switch board from the draining valve 21-3-3 of the discharge outlet 21-3-2 of casing through drainpipe.
See Fig. 1 and Fig. 3, slide track component 3 has 2 groups or 4 groups (the present embodiment is 2 groups).Each group slide track component 3 is symmetricly set on the inner lower left and right sides of cabinet 1.2 groups of slide track components 3 are divided into left side slide track component 3a and right side slide track component 3b by the difference of its position, residing left and right.2 groups of slide track components 3 are all along front and back to being horizontally disposed with.Every group of slide track component 3 includes fixed guide 31 and slip rail 32.Fixed guide 31 is provided with dovetail groove, and 32 clampings of slip rail are arranged in the dovetail groove of fixed guide 31 and can slide along the dovetail groove of fixed guide 31.2 groups of slide track components 3 are fixedly installed on the lower front left and right sides of cabinet 1 inside by its fixed guide 31 symmetries separately respectively.The slip rail 32 of 2 groups of slide track components 3 respectively symmetry is fixedly installed on the middle part, the left and right sides of mount pad 21-3.
Above embodiment is only for illustration of the utility model; but not to restriction of the present utility model; person skilled in the relevant technique is not in the situation that departing from spirit and scope of the present utility model; can also make various conversion and variation; in concrete application process, can also transform accordingly according to the inspiration of above-described embodiment, within therefore all technical schemes that are equal to all should be included into scope of patent protection of the present utility model.
Claims (2)
1. a switch board, is characterized in that: comprise cabinet (1) and cooling device (2); Cooling device (2) is arranged on the inner lower of cabinet (1); Cooling device (2) comprises cold scattering device (21) in air conditioner compressed machine cooling system and cabinet; Air conditioner compressed machine cooling system comprises compressor, condenser and throttling arrangement; In cabinet, cold scattering device (21) comprises evaporimeter (21-1), blower fan (21-2), mount pad (21-3), the first stainless steel ball valve (21-4) and the second stainless steel ball valve (21-5); Mount pad (21-3) entirety is the casing of opening upwards, and the front portion, bottom of casing is provided with the water leg (21-3-1) of sinking; Water leg (21-3-1) is provided with discharge outlet (21-3-2), and draining valve (21-3-3) is set in discharge outlet (21-3-2); On draining valve (21-3-3), be connected with corresponding drainpipe; The bottom of casing is uniformly-spaced provided with 2 to 4 ventilating openings from left to right successively; The quantity of blower fan (21-2) is identical with the quantity of ventilating opening, and each blower fan (21-2) is fixedly installed on respectively the corresponding ventilating opening of casing downside place, and blower fan (21-2) is blown in casing; Evaporimeter (21-1) comprises snakelike cooling copper tube (21-1-1) and heat exchanger fin (21-1-2); Evaporimeter (21-1) is fixedly installed on casing by the two ends appropriate section of its snakelike cooling copper tube (21-1-1), and the two ends of snakelike cooling copper tube (21-1-1) are connected respectively the first stainless steel ball valve (21-4) and the second stainless steel ball valve (21-5); The first stainless steel ball valve (21-4) is positioned at the front of the second stainless steel ball valve (21-5); In compressor, condenser, throttling arrangement and the cabinet of compressor of air conditioner, first stainless steel ball valve (21-4) at the two ends of the snakelike cooling copper tube (21-1-1) of the evaporimeter (21-1) of cold scattering device (21) is connected by corresponding kind of refrigeration cycle pipeline accordingly with the second stainless steel ball valve (21-5); Refrigerant enters snakelike cooling copper tube (21-1-1) by the second stainless steel ball valve (21-5), flows out snakelike cooling copper tube (21-1-1) from the first stainless steel ball valve (21-4); It is upper that each heat exchanger fin (21-1-2) of evaporimeter (21-1) is all arranged on snakelike cooling copper tube (21-1-1) along front and back to vertical, and be low early and high after setting, and the front end lowest part of each heat exchanger fin (21-1-2) is positioned at water leg (21-3-1) top of casing; Each heat exchanger fin (21-1-2) of evaporimeter (21-1) is all arranged in casing.
2. switch board according to claim 1, is characterized in that: also comprise slide track component (3); Slide track component (3) has 2 groups or 4 groups; Each group slide track component (3) is symmetricly set on the inner lower left and right sides of cabinet (1); Each group slide track component (3) is all along front and back to being horizontally disposed with; Every group of slide track component (3) includes fixed guide (31) and slip rail (32); Fixed guide (31) is provided with dovetail groove, and slip rail (32) clamping is arranged in the dovetail groove of fixed guide (31) and can slides along the dovetail groove of fixed guide (31); Each group slide track component (3) is fixedly installed on the inner lower front left and right sides of cabinet (1) by its fixed guide (31) separately respectively; The slip rail (32) of each group slide track component (3) respectively symmetry is fixedly installed on the middle part, the left and right sides of mount pad (21-3) of the interior cold scattering device (21) of cabinet of cooling device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746697.8U CN203595309U (en) | 2013-11-22 | 2013-11-22 | Control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746697.8U CN203595309U (en) | 2013-11-22 | 2013-11-22 | Control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203595309U true CN203595309U (en) | 2014-05-14 |
Family
ID=50676186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320746697.8U Expired - Fee Related CN203595309U (en) | 2013-11-22 | 2013-11-22 | Control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203595309U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104407623A (en) * | 2014-10-21 | 2015-03-11 | 宁波江东康圣机械科技有限公司 | Circuit board control cabinet with double-dovetail-groove structure guide rail |
| WO2017097029A1 (en) * | 2015-12-07 | 2017-06-15 | 深圳市艾特网能技术有限公司 | Internal air conditioner indoor unit applicable to 19-inch standard cabinet |
| CN109005659A (en) * | 2018-09-05 | 2018-12-14 | 河南业之峰科技股份有限公司 | Convenient for the control cabinet and heat dissipating method of frequency converter heat dissipation |
-
2013
- 2013-11-22 CN CN201320746697.8U patent/CN203595309U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104407623A (en) * | 2014-10-21 | 2015-03-11 | 宁波江东康圣机械科技有限公司 | Circuit board control cabinet with double-dovetail-groove structure guide rail |
| CN104407623B (en) * | 2014-10-21 | 2016-05-25 | 国家电网公司 | A kind of circuit board switch board with double swallow tailed groove structure of guide-rail |
| WO2017097029A1 (en) * | 2015-12-07 | 2017-06-15 | 深圳市艾特网能技术有限公司 | Internal air conditioner indoor unit applicable to 19-inch standard cabinet |
| CN109005659A (en) * | 2018-09-05 | 2018-12-14 | 河南业之峰科技股份有限公司 | Convenient for the control cabinet and heat dissipating method of frequency converter heat dissipation |
| CN109005659B (en) * | 2018-09-05 | 2019-12-03 | 厦门巨创科技有限公司 | Convenient for the control cabinet and heat dissipating method of frequency converter heat dissipation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20191122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |