CN207097606U - A kind of drawing and pulling type cooling device - Google Patents
A kind of drawing and pulling type cooling device Download PDFInfo
- Publication number
- CN207097606U CN207097606U CN201721015068.2U CN201721015068U CN207097606U CN 207097606 U CN207097606 U CN 207097606U CN 201721015068 U CN201721015068 U CN 201721015068U CN 207097606 U CN207097606 U CN 207097606U
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- cooling device
- cylinder
- cooling
- case
- pulling type
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Abstract
It the utility model is related to a kind of drawing and pulling type cooling device, the case (2) outside including being placed on exciting transformer (4), the rail brackets (6) being arranged at the top of the case (2), and the cooling device (8) being arranged on the rail brackets (6).The present apparatus can cool to exciting transformer, and the revolution of fan can be adjusted according to the temperature of exciting transformer.
Description
Technical field
It the utility model is related to a kind of cooling device, a kind of specific design exciting transformer drawing and pulling type cooling device.
Background technology
When exciting transformer is run, heat caused by the loss in winding and iron core must dissipate away in time, in order to avoid
Overheat and cause insulation damages.The type of cooling of dry-type transformer is divided into natural air cooling (AN) and forces air to cool down
(AF), exciting transformer is using forcing air to cool down.Cooling blower is installed on the side lower part of transformer two, is forced by blower fan
Air intake cools down to transformer.Existing exciting transformer cooling blower is fixed, and operating transformer is due to side
There is high pressure people cannot be introduced into, can not be changed if blower fan damages, transformer can only could be carried out after turning maintenance after unit outage
It can change, the safe and stable operation to excitation-transformation variable brings risk.
In view of it is above-mentioned the defects of, the design people, be actively subject to research and innovation, to found a kind of excitation of new structure
Transformer drawing and pulling type cooling device., make it with more the value in industry.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of be used for the cold of exciting transformer cooling
But device.
The technical solution of the utility model is as follows：
A kind of drawing and pulling type cooling device, it is characterised in that：The case (2) outside including being placed on exciting transformer (4), if
The rail brackets (6) at the top of the case (2) is put, and the cooling device (8) being arranged on the rail brackets (6)；
The cooling device (8) includes cooling device housing (81), and cooling device housing (81) bottom is provided with one
To upper rail (83), the relatively described upper rail (83) of the rail brackets (6) is provided with lower guideway (61), the upper rail (83)
It is installed on the lower guideway (61) and relative can slides；Cooling blower (82) is additionally provided with the cooling device (8), it is described
The inlet scoop of cooling blower (82) is towards the exciting transformer (4)；
Fixing device is additionally provided with the cooling device (8), the fixing device includes over brace (84), cylinder
(85), cylinder rod (86), motor (87), threaded rod (88) and screw thread mouth (62), the over brace (84) are horizontally fixed on
The cooling device housing (81) is internal, and its one end is connected with the cylinder (85), cylinder rod (86) end of the cylinder (85)
Portion is connected with motor (87), and the threaded rod (88) is connected in the drive shaft of the motor (87), and the screw thread mouth (62) sets
Put on the rail brackets (6) and immediately below the threaded rod (88).
Further, a temperature sensor (22), the cooling device housing (81) are additionally provided with inside the case (2)
Outside is provided with control device (10), and the control device (10) includes control device housing (102), is arranged on the control dress
The PLC control system (101) in housing (102) is put, and is arranged on the outside multiple controls of the control device housing (102)
Button, the temperature sensor (22) are used to detect the internal temperature of the case (2) and for the temperature detected to be sent
Give the PLC control system (101), the PLC control system (101) is used to controlling described cold according to the temperature information received
But the revolution of blower fan (82).
Further, the multiple control button is fan switch (103), switching cylinder (104), motor switch (105)
It is respectively used to control the operation and closing of the cooling blower (82), cylinder (85), motor (87).
Further, case (2) bottom is provided with multiple air inlets (21), the air inlet (21) from inside to outside according to
It is secondary to be provided with active carbon layer (213), metal net layer (212) and spongy layer (211).
By such scheme, the utility model at least has advantages below：
The present apparatus can cool to exciting transformer, and turning for fan can be adjusted according to the temperature of exciting transformer
Number；
The present apparatus is installed by slide rail, can quickly be opened, be facilitated follow-up maintenance；
The present apparatus is also provided with fixing device, and is controlled by control system, and fixed mode is convenient and swift.
Brief description of the drawings
Fig. 1, primary structure schematic diagram of the present utility model；
In figure：2- cases；21- air inlets；211- spongy layers, 212- metal net layers, 213- active carbon layers；22- temperature passes
Sensor；4- exciting transformers；6- rail bracketses；61- lower guideways；62- screw thread mouths；8- cooling devices；81- cooling device housings；
82- cooling blowers；83- upper rails；84- over braces；85- cylinders；86- cylinder rods；87- motors；88- threaded rods；10- is controlled
Device；101-PLC control systems；102- control device housings；103- fan switch；104- switching cylinders；105- motor switch.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
Referring to Fig. 1, a kind of drawing and pulling type cooling device described in the preferred embodiment of the utility model one, including it is placed on excitation
Case 2 outside transformer 4, is arranged on the rail brackets 6 at the top of case 2, and is arranged on the rail brackets 6
Cooling device 8；
The cooling device 8 includes cooling device housing 81, and the bottom of cooling device housing 81, which is provided with a pair, leads
Rail 83, the relatively described upper rail 83 of the rail brackets 6 are provided with lower guideway 61, and the upper rail 83 is installed to the lower guideway
On 61 and relative it can slide；Cooling blower 82, the inlet scoop direction of the cooling blower 82 are additionally provided with the cooling device 8
The exciting transformer 4；
Fixing device is additionally provided with the cooling device 8, the fixing device includes over brace 84, cylinder 85, gas
Cylinder rod 86, motor 87, threaded rod 88 and screw thread mouth 62, the over brace 84 are horizontally fixed on the cooling device housing 81
Inside, its one end are connected with the cylinder 85, and the end of cylinder rod 86 of the cylinder 85 is connected with motor 87, the threaded rod 88
Being connected to the motor, (in 87 drive shaft, the screw thread mouth 62 is arranged on the rail brackets 6 and is located at the threaded rod
Immediately below 88.
A temperature sensor 22 is additionally provided with inside-the case 2, control is provided with outside the cooling device housing 81
Device 10, the control device 10 include control device housing 102, the PLC controls being arranged in the control device housing 102
System 101, and multiple control buttons outside the control device housing 102 are arranged on, the temperature sensor 22 is used for
Detect the temperature inside the case 2 and for the temperature detected to be sent into the PLC control system 101, the PLC controls
System 101 processed is used for the revolution for controlling the cooling blower 82 according to the temperature information received.
- the multiple control button is fan switch 103, switching cylinder 104, motor switch 105 are respectively used to control institute
State the operation and closing of cooling blower 82, cylinder 85, motor 87.
- the bottom of case 2 is provided with multiple air inlets 21, and the air inlet 21 is disposed with activated carbon from inside to outside
Layer 213, metal net layer 212 and spongy layer 211.
The operation principle of the present apparatus is as follows：
Temperature sensor and control system can control the revolution of cooling blower fan, reach thermostatically controlled purpose；It is sliding
The setting of rail and fixing device rapidly can be removed cooling device, facilitate follow-up maintenance；The sponge that air inlet is set
The wind entered can be given to play a role in filtering with activated carbon, and wire netting can strengthen the intensity of its structure.
The utility model at least has advantages below：
The present apparatus can cool to exciting transformer, and turning for fan can be adjusted according to the temperature of exciting transformer
Number；
The present apparatus is installed by slide rail, can quickly be opened, be facilitated follow-up maintenance；
The present apparatus is also provided with fixing device, and is controlled by control system, and fixed mode is convenient and swift.
Described above is only preferred embodiment of the present utility model, is not limited to the utility model, it is noted that
For those skilled in the art, on the premise of the utility model technical principle is not departed from, can also do
Go out some improvement and modification, these improvement and modification also should be regarded as the scope of protection of the utility model.
Claims (4)
- A kind of 1. drawing and pulling type cooling device, it is characterised in that：The case (2) outside including being placed on exciting transformer (4), is set Rail brackets (6) at the top of the case (2), and the cooling device (8) being arranged on the rail brackets (6)；The cooling device (8) includes cooling device housing (81), and cooling device housing (81) bottom is provided with a pair Guide rail (83), the relatively described upper rail (83) of the rail brackets (6) are provided with lower guideway (61), upper rail (83) installation On to the lower guideway (61) and relative it can slide；Cooling blower (82), the cooling are additionally provided with the cooling device (8) The inlet scoop of blower fan (82) is towards the exciting transformer (4)；Be additionally provided with fixing device in the cooling device (8), the fixing device include over brace (84), cylinder (85), Cylinder rod (86), motor (87), threaded rod (88) and screw thread mouth (62), the over brace (84) are horizontally fixed on described cold But device case (81) is internal, and its one end is connected with the cylinder (85), cylinder rod (86) end connection of the cylinder (85) There is motor (87), the threaded rod (88) is connected in the drive shaft of the motor (87), and the screw thread mouth (62) is arranged on institute State on rail brackets (6) and immediately below the threaded rod (88).
- A kind of 2. drawing and pulling type cooling device according to claim 1, it is characterised in that：Also set up inside the case (2) There is a temperature sensor (22), control device (10), the control device are provided with outside the cooling device housing (81) (10) control device housing (102) is included, the PLC control system (101) being arranged in the control device housing (102), with And the outside multiple control buttons of the control device housing (102) are arranged on, the temperature sensor (22) is used to detect institute State the internal temperature of case (2) and for the temperature detected to be sent into the PLC control system (101), the PLC controls System (101) is used for the revolution for controlling the cooling blower (82) according to the temperature information received.
- A kind of 3. drawing and pulling type cooling device according to claim 2, it is characterised in that：The multiple control button is blower fan Switch (103), switching cylinder (104), motor switch (105) are respectively used to control the cooling blower (82), cylinder (85), electricity The operation and closing of machine (87).
- A kind of 4. drawing and pulling type cooling device according to claim 3, it is characterised in that：Case (2) bottom is provided with Multiple air inlets (21), the air inlet (21) be disposed with from inside to outside active carbon layer (213), metal net layer (212) with And spongy layer (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721015068.2U CN207097606U (en) | 2017-08-14 | 2017-08-14 | A kind of drawing and pulling type cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721015068.2U CN207097606U (en) | 2017-08-14 | 2017-08-14 | A kind of drawing and pulling type cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207097606U true CN207097606U (en) | 2018-03-13 |
Family
ID=61541183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721015068.2U Active CN207097606U (en) | 2017-08-14 | 2017-08-14 | A kind of drawing and pulling type cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207097606U (en) |
-
2017
- 2017-08-14 CN CN201721015068.2U patent/CN207097606U/en active Active
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