CN206542071U - A kind of dehydrating unit for Medium Voltage Switchgear - Google Patents
A kind of dehydrating unit for Medium Voltage Switchgear Download PDFInfo
- Publication number
- CN206542071U CN206542071U CN201720183814.2U CN201720183814U CN206542071U CN 206542071 U CN206542071 U CN 206542071U CN 201720183814 U CN201720183814 U CN 201720183814U CN 206542071 U CN206542071 U CN 206542071U
- Authority
- CN
- China
- Prior art keywords
- discharge chambe
- wall
- hothouse
- control valve
- electric control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of dehydrating unit for Medium Voltage Switchgear, including storage tank, housing is welded with the top of the storage tank, and hung down in housing and be provided with dividing plate, the outer wall of dividing plate and the inwall of housing are welded, opening is provided with dividing plate, and the first electric control valve is installed on the inwall of opening, and the inside of housing is divided into discharge chambe and the hothouse positioned at discharge chambe side by dividing plate, discharge chambe is connected with hothouse by the first electric control valve, the first humidity sensor has been screwed on the top side outer wall of the discharge chambe, and it is provided with through hole in the top exterior walls of discharge chambe, and Unidirectional air inlet valve is installed in through hole.The utility model can compress air, and the moisture in air is sublimated into drop, substantial amounts of moisture in air is removed, remaining moisture in air can be adsorbed layer by layer by drier, by alarming lamp prompt, staff changes drier in time, has ensured the safety of switch cubicle.
Description
Technical field
The utility model is related to dehydrating unit technical field, more particularly to a kind of dehydrating unit for Medium Voltage Switchgear.
Background technology
A kind of common tool-type power equipment of Medium Voltage Switchgear, in the power equipment of many occasions, we can
See it.The effect that Medium Voltage Switchgear serves with low, middle piezoelectricity to control high-tension electricity in real time, so as to higher pressure one
The protection and monitoring of side.At present, although existing air-conditioning, indoor dehumidifier etc. are set in the transformer station of the humidity area of heavy rainfull such as mountain area
It is standby, the aqueous vapor on indoor floor and wall can only be removed, due to switch cubicle relative closure, although being mounted with heating plate in cabinet,
But the aqueous vapor evaporated after heating can not be discharged outside cabinet, still can be condensed in inside cabinet, not only be caused in-cabinet temperature to raise, and
Cause solidifying water in wall bushing to be particularly acute, and then cause main busbar flashover to discharge, damage electric power may be punctured when serious and is set
It is standby, and cause creepage phenomenon, make whole cabinet powered, the phenomenon not only causes threat to mining area electrical equipment, and to existing
The electric power personnel that field is safeguarded also generate serious personal safety and threatened, and are badly in need of solving.
Utility model content
The purpose of this utility model is that, in order to solve shortcoming present in prior art, and the one kind proposed is pressed off in being used for
Close the dehydrating unit of cabinet.
To achieve these goals, the utility model employs following technical scheme：
Housing is welded with the top of a kind of dehydrating unit for Medium Voltage Switchgear, including storage tank, the storage tank, and
Hung down in housing and be provided with dividing plate, the outer wall of dividing plate and the inwall of housing are welded, be provided with opening, and the inwall of opening and pacify on dividing plate
Equipped with the first electric control valve, and the inside of housing is divided into discharge chambe and the hothouse positioned at discharge chambe side by dividing plate, compression
Room is connected with hothouse by the first electric control valve, and first has been screwed on the top side outer wall of the discharge chambe
It is provided with humidity sensor, and the top exterior walls of discharge chambe in through hole, and through hole and Unidirectional air inlet valve is installed, discharge chambe is remote
The gear being socketed with push-rod electric machine, and the output shaft of push-rod electric machine in discharge chambe is fixed with the side outer wall of hothouse
Piece, and the outer wall of catch and the inwall of discharge chambe be slidably connected, and the mounting hole equidistantly distributed is provided with the top of the hothouse,
And filter is slidably fitted with mounting hole, filter includes being filled with drier in the installing plate of hollow structure, installing plate, and
The micro through-hole equidistantly distributed is provided with the outer wall of installing plate, hothouse passes through spiral shell in the top inner wall away from discharge chambe side
Silk, which is fixed with the second humidity sensor, and side outer wall of the hothouse away from discharge chambe, is provided with gas outlet.
It is preferred that, the Unidirectional air inlet valve includes the cylinder of hollow structure, and circle is equipped with the top and bottom of cylinder
Round platform is provided with shape through hole, and cylinder, and the both sides outer wall of round platform is connected by the top inner wall of spring and cylinder.
It is preferred that, the round platform top diameter be less than round platform bottom disc diameter, and the manhole of barrel top with
The outer wall of round platform is adapted, and the junction of round platform and barrel top manhole is provided with sealing ring.
It is preferred that, the bottom of the discharge chambe, which is provided with inlet opening, and inlet opening, is provided with the second electric control valve, and automatically controlled
Valve is connected by conduit with storage tank.
It is preferred that, the push-rod electric machine, the first electric control valve and the second electric control valve are respectively connected with switch, and switch connection
There are DATA-7311 type controllers.
It is preferred that, first humidity sensor and the second humidity sensor pass through signal wire and the signal of controller respectively
Input is connected, and controller is connected with warning lamp by switch, and warning lamp is fixedly installed in the top exterior walls of hothouse.
The beneficial effects of the utility model are：
1. the first humidity sensor detects extraneous air humidity, and by outside air humidity information window controller, it is extraneous wet
When spending larger, push-rod electric machine output elongate axis takes catch to and moved to the right, the air in discharge chambe is compressed, air themperature
Rise, when push-rod electric machine output shaft shrinks, catch is moved to the left, the air pressure reduction in discharge chambe, and extraneous air passes through unidirectional
Air intake valve enters in discharge chambe, and the moisture that high temperature air is run into cool exterior air, air is sublimated, and produces drop, and drop leads to
The second electric control valve is crossed to enter in liquid reserve tank；
2. the atmospheric water content reduction after sublimating, air enters in hothouse through the first electric control valve, through filtering
Drier in plate is filtered layer by layer, can adsorb the moisture in air, the humidity of air after the detection of the second humidity sensor is dried,
And air humidity after drying is transferred to controller, humidity is larger after drying, and controller control warning lamp is bright, points out staff
Change drier.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of dehydrating unit for Medium Voltage Switchgear cross-sectional view；
Fig. 2 be the utility model proposes the breather cheek valve door of dehydrating unit for Medium Voltage Switchgear a kind of show
It is intended to.
In figure：1 storage tank, 2 housings, 3 dividing plates, 4 first humidity sensors, 5 Unidirectional air inlet valves, 6 push-rod electric machines, 7 gears
Piece, 8 filters, 9 second humidity sensors, 10 gas outlets, 11 cylinders, 12 round platforms, 13 springs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-2, a kind of dehydrating unit for Medium Voltage Switchgear, including storage tank 1, the top welding of storage tank 1
Have to hang down in housing 2, and housing 2 and be provided with dividing plate 3, the outer wall of dividing plate 3 is welded with the inwall of housing 2, opening is provided with dividing plate 3,
And the first electric control valve is installed on the inwall of opening, and the inside of housing 2 is divided into discharge chambe and positioned at discharge chambe by dividing plate 3
The hothouse of side, discharge chambe and hothouse are connected by the first electric control valve, are passed through on the top side outer wall of discharge chambe
Screw is fixed with the first humidity sensor 4, and is provided with the top exterior walls of discharge chambe in through hole, and through hole and is provided with one-way air inlet
Valve 5, discharge chambe is fixed with push-rod electric machine 6, and the output shaft of push-rod electric machine 6 on the side outer wall away from hothouse and is socketed with
Catch 7 in discharge chambe, and the outer wall of catch 7 and the inwall of discharge chambe be slidably connected, and is provided with the top of hothouse equidistant
Filter 8 is slidably fitted with from the mounting hole of distribution, and in mounting hole, filter 8 includes the installing plate of hollow structure, installing plate
Interior be filled with drier, and the outer wall of installing plate is provided with the micro through-hole equidistantly distributed, and hothouse is away from discharge chambe side
Top inner wall on be screwed on the second humidity sensor 9, and side outer wall of the hothouse away from discharge chambe and be provided with
Gas outlet 10.
In the utility model, Unidirectional air inlet valve 5 includes the cylinder 11 of hollow structure, and the top and bottom of cylinder 11 are equal
It is provided with round platform 12 provided with manhole, and in cylinder 11, and the both sides outer wall of round platform 12 passes through the top of spring 13 and cylinder 11
Inwall is connected, and the top diameter of round platform 12 is less than the diameter of the bottom disc of round platform 12, and the manhole and round platform at the top of cylinder 11
12 outer wall is adapted, and the junction of round platform 12 and the top circular through hole of cylinder 11 is provided with sealing ring, and the bottom of discharge chambe is opened
Have and the second electric control valve is installed in inlet opening, and inlet opening, and electric control valve is connected by conduit with storage tank 1, push rod electricity
Machine 6, the first electric control valve and the second electric control valve are respectively connected with switch, and switch is connected with DATA-7311 type controllers, first
Humidity sensor and the second humidity sensor are connected by the signal input part of signal wire and controller respectively, and controller passes through
Switch is connected with warning lamp, and warning lamp is fixedly installed in the top exterior walls of hothouse.
Operation principle：First humidity sensor 4 detects extraneous air humidity, and outside air humidity information is transferred into control
Device processed, when ambient humidity is larger, the output elongate axis of push-rod electric machine 6 takes catch 7 to and moved to the right, the air quilt in discharge chambe
Compression, air themperature rise, when the output shaft of push-rod electric machine 6 shrinks, catch 7 is moved to the left, the air pressure reduction in discharge chambe, outside
Portion's air is entered in discharge chambe by Unidirectional air inlet valve 5, and the moisture that high temperature air is run into cool exterior air, air is sublimated,
Drop is produced, drop is entered in liquid reserve tank 1 by the second electric control valve, the air in discharge chambe enters dry through the first electric control valve
Dry interior, is filtered layer by layer through the drier in filter 8, can adsorb the moisture in air, and the second humidity sensor 9 is detected
The humidity of air after drying, and air humidity after drying is transferred to controller, air humidity is larger after drying, controller control
Warning lamp is bright.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of dehydrating unit for Medium Voltage Switchgear, including storage tank (1), it is characterised in that the top of the storage tank (1)
Portion, which is welded with housing (2), and housing (2) to hang down, is provided with dividing plate (3), and the outer wall of dividing plate (3) is welded with the inwall of housing (2),
It is provided with opening on dividing plate (3), and the first electric control valve is installed on the inwall of opening, and dividing plate (3) is by the interior part of housing (2)
Discharge chambe and the hothouse positioned at discharge chambe side are divided into, discharge chambe is connected with hothouse by the first electric control valve, described
The first humidity sensor (4) has been screwed on the top side outer wall of discharge chambe, and has been opened in the top exterior walls of discharge chambe
Have and Unidirectional air inlet valve (5) is installed in through hole, and through hole, discharge chambe is fixed with push rod electricity on the side outer wall away from hothouse
The catch (7) in discharge chambe, and the outer wall and pressure of catch (7) are socketed with machine (6), and the output shaft of push-rod electric machine (6)
The inwall of contracting room is slidably connected, and the mounting hole equidistantly distributed is provided with the top of the hothouse, and be slidably installed in mounting hole
There is filter (8), filter (8) includes being filled with drier in the installing plate of hollow structure, installing plate, and the outer wall of installing plate
On be provided with the micro through-hole equidistantly distributed, hothouse has been screwed second in the top inner wall away from discharge chambe side
Gas outlet (10) is provided with humidity sensor (9), and side outer wall of the hothouse away from discharge chambe.
2. a kind of dehydrating unit for Medium Voltage Switchgear according to claim 1, it is characterised in that the one-way air inlet
Valve (5) includes the cylinder (11) of hollow structure, and manhole, and cylinder (11) are equipped with the top and bottom of cylinder (11)
It is interior to be provided with round platform (12), and the both sides outer wall of round platform (12) is connected by spring (13) with the top inner wall of cylinder (11).
3. a kind of dehydrating unit for Medium Voltage Switchgear according to claim 2, it is characterised in that the round platform (12)
Top diameter is less than the diameter of round platform (12) bottom disc, and the outer wall phase of the manhole and round platform (12) at the top of cylinder (11)
Adaptation, and the junction of round platform (12) and cylinder (11) top circular through hole is provided with sealing ring.
4. a kind of dehydrating unit for Medium Voltage Switchgear according to claim 1, it is characterised in that the discharge chambe
Bottom, which is provided with inlet opening, and inlet opening, is provided with the second electric control valve, and electric control valve is connected by conduit and storage tank (1)
It is logical.
5. a kind of dehydrating unit for Medium Voltage Switchgear according to claim 1, it is characterised in that the push-rod electric machine
(6), the first electric control valve and the second electric control valve are respectively connected with switch, and switch is connected with DATA-7311 type controllers.
6. a kind of dehydrating unit for Medium Voltage Switchgear according to claim 1, it is characterised in that first humidity
Sensor and the second humidity sensor are connected by the signal input part of signal wire and controller respectively, and controller passes through switch
Warning lamp is connected with, and warning lamp is fixedly installed in the top exterior walls of hothouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720183814.2U CN206542071U (en) | 2017-02-28 | 2017-02-28 | A kind of dehydrating unit for Medium Voltage Switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720183814.2U CN206542071U (en) | 2017-02-28 | 2017-02-28 | A kind of dehydrating unit for Medium Voltage Switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206542071U true CN206542071U (en) | 2017-10-03 |
Family
ID=59946300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720183814.2U Expired - Fee Related CN206542071U (en) | 2017-02-28 | 2017-02-28 | A kind of dehydrating unit for Medium Voltage Switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206542071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044239A (en) * | 2020-08-26 | 2020-12-08 | 江西智奇压缩机有限公司 | Air compressor machine moisture processing apparatus |
-
2017
- 2017-02-28 CN CN201720183814.2U patent/CN206542071U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044239A (en) * | 2020-08-26 | 2020-12-08 | 江西智奇压缩机有限公司 | Air compressor machine moisture processing apparatus |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 |