CN206212542U - Switch board cooling device - Google Patents
Switch board cooling device Download PDFInfo
- Publication number
- CN206212542U CN206212542U CN201621251033.4U CN201621251033U CN206212542U CN 206212542 U CN206212542 U CN 206212542U CN 201621251033 U CN201621251033 U CN 201621251033U CN 206212542 U CN206212542 U CN 206212542U
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- China
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- switch board
- gas line
- source gas
- cooling device
- source
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Abstract
The utility model is related to equipment cooling technology field, it is a kind of switch board cooling device, it includes switch board and source gas line, the demarcation strip that switch board cabinet is separated into epicoele and cavity of resorption is installed with the switch board, demarcation strip is provided with circular hole, the cabinet of switch board cavity of resorption is provided with air inlet, the cabinet of switch board epicoele is provided with gas outlet, one end of source gas line is connected with air inlet, air-source treater is installed with the source gas line of cavity of resorption, switch board epicoele is installed with control device, multiple steam vents are interval with the source gas line of control device opposite position.The utility model reasonable and compact in structure, by setting, steam vent acceleration compressed air stream is dynamic to take heat out of switch board, effectively reduce the own temperature of control device, by the pressure flowed into speed and switch board for controlling compressed air, extraneous hazardous gas is hindered to enter into switch board, it is ensured that the normal operation of control device.
Description
Technical field
The utility model is related to equipment cooling technology field, is a kind of switch board cooling device.
Background technology
At present, Oilfield Natural Gas Plant treating stations are typically each provided at desert region, and in summer, the environment temperature in desert is reachable
To 60 DEG C to 70 DEG C, the Oilfield Natural Gas Plant treating stations in desert are all natural gas due to environment, in order to isolate electric spark with
Natural gas, what switch board was used be airtight positive pressure anti-explosion cabinet and need ensure switch board inside and outside barometric pressure difference 70Pa with
On；In summer operation, the environment temperature in cabinet is up to 50 DEG C to 60 DEG C, but PLC, touch-screen in switch board etc.
The high temperature resistant limit value of component is at 50 DEG C, if the temperature in switch board has exceeded 50 DEG C will not ensure that the normal of control system
Operation.Existing switch board does not consider cooling, the poor radiation in switch board in the arrangement of compressed air gas source pipeline.
The content of the invention
The utility model provides a kind of switch board cooling device, overcomes the deficiency of above-mentioned prior art, and it can be effective
Solve the problems, such as that existing Oilfield Natural Gas Plant treating stations switch board poor radiation easily causes control failure.
The technical solution of the utility model is realized by following measures：A kind of switch board cooling device, including control
Cabinet processed and source gas line, are installed with the demarcation strip that switch board cabinet is separated into epicoele and cavity of resorption in the switch board, point
Dividing plate is provided with circular hole, and the cabinet of switch board cavity of resorption is provided with air inlet, and the cabinet of switch board epicoele is provided with gas outlet, source of the gas
One end of pipeline is connected with air inlet, and the other end of source gas line is installed with seal plug, in the source gas line of cavity of resorption
Air-source treater is installed with, source gas line connects the cavity of resorption and epicoele of switch board through circular hole, and switch board epicoele fixes peace
Equipped with being interval with multiple steam vents on control device, with the source gas line of control device opposite position.
Here is the further optimization and/or improvements to above-mentioned utility model technical scheme：
Switch valve can be installed, the source of the gas on the right side of air-source treater in the source gas line on the left of air-source treater described above
Pressure-reducing valve can be installed with pipeline, pressure gauge can be installed with the source gas line on the right side of the pressure-reducing valve.
Steam vent described above can be set in uniform intervals and steam vent aperture can be 3mm to 4mm.
Switch board top described above can be communicated with blast pipe, and ball valve, the gas outlet can be installed with blast pipe
It is the outlet of blast pipe.
The sealing ring being wrapped on the outside of source gas line is provided with circular hole on demarcation strip described above.
The straight length of source gas line described above can be steel pipe, and the bend loss of the source gas line can be PVC joints.
The utility model reasonable and compact in structure, it is easy to use, by the row of setting in the source gas line of switch board epicoele
Stomata acceleration compressed air stream is dynamic to take heat out of switch board, the own temperature of control device is effectively reduced, by switch valve
With the pressure flowed into speed and switch board that pressure-reducing valve controls compressed air, it is ensured that pressure difference inside and outside switch board 70Pa with
On, hinder extraneous hazardous gas to enter into switch board, it is ensured that the safety in switch board, it is ensured that the normal fortune of control device
OK, it is ensured that the normal operation of the daily production of Oilfield Natural Gas Plant, it is ensured that it is defeated that natural gas normally runs collection.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model.
Coding in accompanying drawing is respectively：1 is switch board, and 2 is source gas line, and 3 is air inlet, and 4 is gas outlet, and 5 is separation
Plate, 6 is seal plug, and 7 is air-source treater, and 8 is control device, and 9 is steam vent, and 10 is switch valve, and 11 is pressure-reducing valve, and 12 are
Pressure gauge, 13 is blast pipe, and 14 is ball valve.
Specific embodiment
The utility model is not limited by following embodiments, can according to the technical solution of the utility model and actual conditions come
Determine specific embodiment.
In the utility model, for the ease of description, the description of the relative position relation of each part is according to specification
The Butut mode of accompanying drawing 1 is described, such as：The position relationship of forward and backward, upper and lower, left and right etc. is according to Figure of description
Butut direction determine.
The utility model is further described with reference to embodiment and accompanying drawing：
As shown in Figure 1, the switch board cooling device includes switch board 1 and source gas line 2, fixed in the switch board 1
The demarcation strip 5 that the cabinet of switch board 1 is separated into epicoele and cavity of resorption is installed, demarcation strip 5 is provided with circular hole, the cavity of resorption of switch board 1
Cabinet is provided with air inlet 3, and the cabinet of the epicoele of switch board 1 is provided with gas outlet 4, and one end of source gas line 2 is connected with air inlet 3
Connect, the other end of source gas line 2 is installed with seal plug 6, and air-source treater is installed with the source gas line 2 of cavity of resorption
7, source gas line 2 connects the cavity of resorption and epicoele of switch board 1 through circular hole, and the epicoele of switch board 1 is installed with control device 8, with
Multiple steam vents 9 are interval with the source gas line 2 of the opposite position of control device 8.Here air-source treater 7 is existing public affairs
Know technology, when using, air inlet 3 is connected with the compressed air piping outside switch board 1, compressed air enters source gas line 2
Afterwards after air-source treater 7 departs from the moisture in compressed air and impurity, into the epicoele of switch board 1, will be uniform and steady
Fixed air-flow is sent to the lower section of control device 8, because the gas outlet 4 of switch board 1 is located at the top of cabinet, in switch board 1
Overall airflow direction is from bottom to top, thus to take the big heat at the interior especially control device 8 of switch board 1 out of switch board 1
Outward, the inside of switch board 1 can reach not with extraneous directly contact and the purpose lowered the temperature.Here control device 8 is existing known
Technology, the main component for playing control action to Oilfield Natural Gas Plant production running including PLC etc..The utility model knot
Structure is reasonable and compact, easy to use, and compressed air stream is accelerated by setting steam vent 9 in the source gas line 2 of the epicoele of switch board 1
It is dynamic to take heat out of switch board 1, effectively reduce the own temperature of control device 8.Set close by the end of source gas line 2
Block head 6 is conducive to compressed air to be discharged from steam vent 9, radiating effect of the enhancing to control device 8.
Above-mentioned switch board cooling device can be made further optimization and/or improvements according to actual needs：
As shown in Figure 1, switch valve 10, air-source treater are installed in the source gas line 2 in the left side of the air-source treater 7
Pressure-reducing valve 11 is installed with the source gas line 2 on 7 right sides, is installed with the source gas line 2 on the right side of the pressure-reducing valve 11
Pressure gauge 12.Here switch valve 10 be ball valve or other can control compressed air pass in and out source gas line 2 valve, here
Pressure-reducing valve 11 can adjust pressure size, it is ensured that the compressed air into the epicoele of switch board 1 is uniform and stabilization air-flow, it is to avoid
Control component is caused damage.
As shown in Figure 1, the steam vent 9 is set in uniform intervals and the aperture of steam vent 9 is 3mm to 4mm.Real work
When, the compressed air of the discharge of steam vent 9 that interval is uniformly arranged is mainly lowers the temperature to control device 8, in summer high temperature,
The gas exchanges circulation at control device 8 is can speed up from the compressed air of the discharge of steam vent 9, it is ensured that big inside and outside switch board 1
Atmospheric pressure difference is in more than 70Pa, it is ensured that the normal operation of control device 8.
As shown in Figure 1, the top of the switch board 1 is communicated with blast pipe 13, and ball valve 14 is installed with blast pipe 13,
The gas outlet 4 is the outlet of blast pipe 13.Here the effect of mounting ball valve 14 is to ensure that pressure in switch board 1 certain
In the range of；In summer high temperature, ball valve 14 is fully open, facilitates the heat in part switch board 1 to discharge；In the winter time during low temperature, close
A certain degree of ball valve 14 is closed, to prevent cold air from entering, the normal work of control device 8 is influenceed.
As needed, the sealing ring for being wrapped in the outside of source gas line 2 is provided with the circular hole on the demarcation strip 5.Because of control
The cavity of resorption of cabinet 1 is atmospheric pressure state, and sealing ring is set here to be used to ensure the pressure differential between upper and lower cavity, it is ensured that switch board 1
Epicoele is with extraneous pressure differential in more than 70Pa.
As needed, the straight length of the source gas line 2 is steel pipe, and the bend loss of the source gas line 2 is PVC joints.
Above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and optimal implementation
Effect, can according to actual needs increase and decrease non-essential technical characteristic to meet the demand of different situations.
Claims (10)
1. a kind of switch board cooling device, it is characterised in that including switch board and source gas line, fixed installation in the switch board
There is the demarcation strip that switch board cabinet is separated into epicoele and cavity of resorption, demarcation strip is provided with circular hole, is set on the cabinet of switch board cavity of resorption
The cabinet for having air inlet, switch board epicoele is provided with gas outlet, and one end of source gas line is connected with air inlet, source gas line
The other end is installed with seal plug, and air-source treater is installed with the source gas line of cavity of resorption, and source gas line passes through circle
Hole connects the cavity of resorption and epicoele of switch board, and switch board epicoele is installed with control device, with control device opposite position
Multiple steam vents are interval with source gas line.
2. switch board cooling device according to claim 1, it is characterised in that the gas source pipe on the left of the air-source treater
Switch valve is installed on line, pressure-reducing valve is installed with the source gas line on the right side of air-source treater, on the right side of the pressure-reducing valve
Pressure gauge is installed with source gas line.
3. switch board cooling device according to claim 1 and 2, it is characterised in that the steam vent is set in uniform intervals
And steam vent aperture is 3mm to 4mm.
4. switch board cooling device according to claim 1 and 2, it is characterised in that the switch board top is communicated with exhaust
Pipe, is installed with ball valve on blast pipe, the gas outlet is the outlet of blast pipe.
5. switch board cooling device according to claim 3, it is characterised in that the switch board top is communicated with blast pipe,
Ball valve is installed with blast pipe, the gas outlet is the outlet of blast pipe.
6. the switch board cooling device according to claim 1 or 2 or 5, it is characterised in that at the circular hole on the demarcation strip
It is provided with the sealing ring being wrapped on the outside of source gas line.
7. switch board cooling device according to claim 3, it is characterised in that bag is provided with the circular hole on the demarcation strip
It is rolled in the sealing ring on the outside of source gas line.
8. switch board cooling device according to claim 4, it is characterised in that bag is provided with the circular hole on the demarcation strip
It is rolled in the sealing ring on the outside of source gas line.
9. according to claim 1 or 2 or 5 or 7 or 8 or described switch board cooling device, it is characterised in that the source gas line
Straight length be steel pipe, the bend loss of the source gas line is PVC joints.
10. switch board cooling device according to claim 4, it is characterised in that the straight length of the source gas line is steel
Pipe, the bend loss of the source gas line is PVC joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621251033.4U CN206212542U (en) | 2016-11-22 | 2016-11-22 | Switch board cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621251033.4U CN206212542U (en) | 2016-11-22 | 2016-11-22 | Switch board cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206212542U true CN206212542U (en) | 2017-05-31 |
Family
ID=58750364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621251033.4U Active CN206212542U (en) | 2016-11-22 | 2016-11-22 | Switch board cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206212542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313281A (en) * | 2019-10-30 | 2020-06-19 | 国网山西省电力公司运城供电公司 | Low-voltage distribution side control device |
-
2016
- 2016-11-22 CN CN201621251033.4U patent/CN206212542U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313281A (en) * | 2019-10-30 | 2020-06-19 | 国网山西省电力公司运城供电公司 | Low-voltage distribution side control device |
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