CN214705709U - 10kV miniaturized cubical switchboard is with punching formula current transformer - Google Patents
10kV miniaturized cubical switchboard is with punching formula current transformer Download PDFInfo
- Publication number
- CN214705709U CN214705709U CN202120456814.1U CN202120456814U CN214705709U CN 214705709 U CN214705709 U CN 214705709U CN 202120456814 U CN202120456814 U CN 202120456814U CN 214705709 U CN214705709 U CN 214705709U
- Authority
- CN
- China
- Prior art keywords
- current transformer
- box
- connecting box
- fan
- miniaturized
- 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.)
- Active
Links
Images
Landscapes
- Patch Boards (AREA)
Abstract
The utility model relates to the technical field of a straight-through current transformer, in particular to a straight-through current transformer for a 10kV miniaturized switch cabinet, which enables a straight-through current transformer body to be in a proper dry working environment, prevents the straight-through current transformer body from being affected with damp, improves the use stability of the straight-through current transformer body and reduces the use limitation; including the guard box, the straight-through current transformer body, first connecting box, the desicator, the second connecting box, filter bag and fan, the bottom of guard box is provided with the mounting bracket, the mounting bracket is connected with outside mounting platform, the inside of guard box is provided with the installation cavity, the rear end of installation cavity is provided with the access hole, and access hole and installation cavity communicate with each other, the rear end of access hole is provided with sealing door, the inside at the guard box installation cavity is installed to the straight-through current transformer body, the left end upside intercommunication of installation cavity is provided with the exhaust fan, the left end intercommunication of exhaust fan is provided with out the fan housing.
Description
Technical Field
The utility model relates to a punching current transformer's technical field especially relates to a punching current transformer for 10kV miniaturized cubical switchboard.
Background
The straight-through current transformer for the 10kV miniaturized switch cabinet is an auxiliary device for straight-through current mutual inductance of the 10kV miniaturized switch cabinet, and is widely used in the field of straight-through current transformers; the current small-size punch-through current transformer for cubical switchboard of 10kV easily receives the influence of local moist weather when southern moist area uses again and causes the inside phenomenon that wets that appears of equipment, leads to the inside components and parts of equipment to break down even, influences the stability in use of equipment body, and the use limitation is higher.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a make the straight-through current transformer body can be in under the suitable dry operational environment, prevent that the straight-through current transformer body from taking place the condition of weing, improve the stability in use of straight-through current transformer body, reduce the straight-through current transformer for the miniaturized cubical switchboard of 10kV who uses the limitation.
The utility model discloses a 10kV miniaturized cubical switchboard is with punching current transformer, including the guard box, punching current transformer body, first connecting box, the desicator, the second connecting box, filter bag and fan, the bottom of guard box is provided with the mounting bracket, the mounting bracket is connected with outside mounting platform, the inside of guard box is provided with the installation cavity, the rear end of installation cavity is provided with the access hole, and access hole communicates with each other with the installation cavity, the rear end of access hole is provided with sealing door, punching current transformer body installs the inside at the guard box installation cavity, the left end upside intercommunication of installation cavity is provided with the exhaust fan, the left end intercommunication of exhaust fan is provided with out the fan housing, the left end of first connecting box is connected with the right-hand member upside of guard box, the inside of first connecting box is provided with the working chamber, the bottom of working chamber
The end is provided with a mounting seat, the bottom of the dryer is arranged on the mounting seat, the left output end of the dryer is communicated with a first air delivery pipe, the left output end of the first air delivery pipe penetrates through the left end of a working cavity of the first connecting box and the right end of the protection box and extends into the mounting cavity of the protection box, a filter screen is arranged inside the first air delivery pipe, the bottom end of the second connecting box is connected with the top end of the protection box, a processing cavity is arranged inside the second connecting box, the filter bag is arranged at the left part of the processing cavity, a first support is arranged inside the filter bag, the left input end of the filter bag is communicated with an air inlet pipe, the left input end of the air inlet pipe penetrates through the left end of the processing cavity of the second connecting box and extends out of the second connecting box, the bottom end of the fan is connected with the right side of the bottom end of the processing cavity of the second connecting box, the left input end of the fan is communicated with a second air delivery pipe, the left input end of the second air delivery pipe is communicated with the right output end of the filter bag, the right output end of the fan is communicated with a third air delivery pipe, and the output end of the third air delivery pipe penetrates through the right end of the second connecting box processing cavity and the top end of the first connecting box and is communicated with the top input end of the dryer.
The utility model discloses a 10kV miniaturized cubical switchboard is with punching current transformer is provided with the dry bag of multiunit in the guard box installation cavity, all is provided with the second support in the dry bag of multiunit.
The utility model discloses a 10kV miniaturized cubical switchboard is with punching current transformer still includes dust screen and first mount, and the dust screen is installed in the left side of exhaust fan through first mount.
The utility model discloses a 10kV miniaturized cubical switchboard is with punching current transformer, the bottom of first connecting box is provided with the multiunit support, and the left end of multiunit support all is connected with the right-hand member of guard box.
The utility model discloses a miniaturized cubical switchboard of 10kV is with punching current transformer, the left part input outside of air-supply line is provided with the fender bracket.
The utility model discloses a 10kV miniaturized cubical switchboard is with punching current transformer still includes the second mount, and the interior wall connection of second mount and first connecting box working chamber is passed through on the upper portion of desicator.
The utility model discloses a 10kV miniaturized cubical switchboard is with punching formula current transformer, the rear end left side of sealing door is provided with the handle.
Compared with the prior art, the beneficial effects of the utility model are that: start-up fan and exhaust fan, inhale the filter bag in with outside air through the air-supply line, impurity in to the air through the filter bag filters, later carry to the desicator in through the air transmission pipe after second defeated tuber pipe and the third defeated tuber pipe will filter, carry out the gaseous air transport to the install cavity of guard box through first defeated tuber pipe after drying process to gas through the desicator, the exhaust fan is discharged the humid gas of guard box installation cavity through going out the fan cover simultaneously, thereby strengthen the circulation of dry gas in the guard box installation cavity, make the straight-through current transformer body can be under the suitable dry operational environment, prevent that the straight-through current transformer body from taking place the condition of weing, improve the stability in use of straight-through current transformer body, reduce and use the limitation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a rear view of the present invention;
FIG. 3 is an enlarged view of the connection between the exhaust fan and the outlet housing;
FIG. 4 is an enlarged schematic view of the connection between the first air duct and the filter screen;
in the drawings, the reference numbers: 1. a protection box; 2. a mounting frame; 3. a sealing door; 4. a feed-through current transformer body; 5. an exhaust fan; 6. an air outlet cover; 7. a first connection box; 8. a mounting seat; 9. a dryer; 10. a first air delivery pipe; 11. a filter screen; 12. a second connecting box; 13. a filter bag; 14. an air inlet pipe; 15. a fan; 16. a second air delivery pipe; 17. a third air delivery pipe; 18. drying the bag; 19. a dust screen; 20. a first fixing frame; 21. a support; 22. a protection frame; 23. a second fixing frame; 24. a handle.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the utility model discloses a 10kV miniaturized cubical switchboard is with punching current transformer, including guard box 1, punching current transformer body 4, first connecting box 7, desicator 9, second connecting box 12, filter bag 13 and fan 15, the bottom of guard box 1 is provided with ann's ampere of safety
The installing frame 2, the installing frame 2 is connected with an external installing platform, an installing cavity is arranged inside the protecting box 1, an access hole is formed in the rear end of the installing cavity and communicated with the installing cavity, a sealing door 3 is arranged at the rear end of the access hole, the penetrating type current transformer body 4 is installed inside the installing cavity of the protecting box 1, an exhaust fan 5 is communicated with the upper side of the left end of the installing cavity, an air outlet cover 6 is communicated with the left end of the exhaust fan 5, the left end of the first connecting box 7 is connected with the upper side of the right end of the protecting box 1, a working cavity is arranged inside the first connecting box 7, an installing seat 8 is arranged at the bottom end of the working cavity, the bottom of the dryer 9 is installed on the installing seat 8, a first air conveying pipe 10 is communicated with the left output end of the dryer 9, the left output end of the first air conveying pipe 10 penetrates through the left end of the working cavity of the first connecting box 7 and the right end of the protecting box 1 and extends into the installing cavity of the protecting box 1, a filter screen 11 is arranged in the first air delivery pipe 10, the bottom end of the second connecting box 12 is connected with the top end of the protection box 1, a treatment cavity is arranged in the second connecting box 12, the filter bag 13 is installed at the left part of the treatment cavity, a first support is arranged in the filter bag 13, the left input end of the filter bag 13 is communicated with an air inlet pipe 14, the left input end of the air inlet pipe 14 penetrates through the left end of the treatment cavity of the second connecting box 12 and extends out of the second connecting box 12, the bottom end of the fan 15 is connected with the right side of the bottom end of the treatment cavity of the second connecting box 12, the left input end of the fan 15 is communicated with a second air delivery pipe 16, the left input end of the second air delivery pipe 16 is communicated with the right output end of the filter bag 13, the right output end of the fan 15 is communicated with a third air delivery pipe 17, and the output end of the third air delivery pipe 17 penetrates through the right end of the treatment cavity of the second connecting box 12 and the top end of the first connecting box 7 and is communicated with the top input end of the dryer 9; start-up fan and exhaust fan, inhale the filter bag in with outside air through the air-supply line, impurity in to the air through the filter bag filters, later carry to the desicator in through the air transmission pipe after second defeated tuber pipe and the third defeated tuber pipe will filter, carry out the gaseous air transport to the install cavity of guard box through first defeated tuber pipe after drying process to gas through the desicator, the exhaust fan is discharged the humid gas of guard box installation cavity through going out the fan cover simultaneously, thereby strengthen the circulation of dry gas in the guard box installation cavity, make the straight-through current transformer body can be under the suitable dry operational environment, prevent that the straight-through current transformer body from taking place the condition of weing, improve the stability in use of straight-through current transformer body, reduce and use the limitation.
The utility model discloses a 10kV miniaturized cubical switchboard is with punching formula current transformer, protection
A plurality of groups of drying bags 18 are arranged in the mounting cavity of the box 1, and second supports are arranged in the drying bags 18; through setting up multiunit drying bag, can further absorb the moisture of guard box installation intracavity, keep the operational environment of dry in the guard box installation cavity, improve the stability in use.
The utility model discloses a 10kV miniaturized switch cabinet is with punching current transformer, still include dust screen 19 and first mount 20, dust screen 19 is installed in the left side of exhaust fan 5 through first mount 20; through setting up the dust screen, effectively reduce outside dust and get into from the exhaust fan to the installation intracavity of guard box, improve stability in use.
The utility model discloses a 10kV miniaturized switch cabinet is with punching current transformer, the bottom of first connecting box 7 is provided with multiunit support 21, the left end of multiunit support 21 all is connected with the right-hand member of guard box 1; through setting up the multiunit support, effectively strengthen the support to first connecting box, improve stability in use.
The utility model relates to a straight-through current transformer for a 10kV miniaturized switch cabinet, a protection frame 22 is arranged outside the left input end of an air inlet pipe 14; through setting up the fender bracket, prevent effectively that outside foreign matter from entering into in the air-intake pipe, improve stability in use.
The utility model discloses a 10kV miniaturized switch cabinet is with punching current transformer, still include second mount 23, the upper portion of desicator 9 is connected with the inner wall of the first connecting box 7 working chamber through second mount 23; through setting up the second mount, effectively strengthen the fixed to the desicator, improve stability in use.
The utility model relates to a straight-through current transformer for a 10kV miniaturized switch cabinet, a handle 24 is arranged at the left side of the rear end of a sealing door 3; through setting up the handle, be convenient for open sealing door, improve the convenience in use.
The utility model discloses a 10kV miniaturized cubical switchboard is with punching current transformer, it is at the during operation, start fan and exhaust fan, inhale the filter bag with outside air through the air-supply line in, filter the impurity in the air through the filter bag, later carry the air after will filtering to the desicator in through second defeated tuber pipe and third defeated tuber pipe, carry out the gas after drying process through the desicator in will filtering the gas after drying to the installation intracavity of guard box through first defeated tuber pipe, the exhaust fan passes through the humid gas discharge of a fan housing in with the guard box installation intracavity simultaneously, thereby strengthen
The circulation of dry gas in the guard box installation cavity makes under the punching current transformer body can be in suitable dry operational environment, prevents that the punching current transformer body from taking place the condition that wets.
The installation mode, the connection mode or the setting mode of the straight-through current transformer for the 10kV miniaturized switch cabinet of the utility model are common mechanical modes, and the straight-through current transformer can be implemented as long as the beneficial effects can be achieved; the utility model discloses a miniaturized cubical switchboard of 10kV is with punching current transformer's punching current transformer body, exhaust fan, desicator, filter bag, fan and dry bag are purchase on the market, and this industry technical staff only need according to its subsidiary specification install and operate can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A10 kV miniaturized through-type current transformer for a switch cabinet is characterized by comprising a protective box (1), a through-type current transformer body (4), a first connecting box (7), a dryer (9), a second connecting box (12), a filter bag (13) and a fan (15), wherein a mounting frame (2) is arranged at the bottom end of the protective box (1), the mounting frame (2) is connected with an external mounting platform, a mounting cavity is arranged inside the protective box (1), an access hole is formed in the rear end of the mounting cavity and communicated with the mounting cavity, a sealing door (3) is arranged at the rear end of the access hole, the through-type current transformer body (4) is mounted inside the mounting cavity of the protective box (1), an exhaust fan (5) is communicated and arranged on the upper side of the left end of the mounting cavity, an exhaust hood (6) is communicated and arranged on the left end of the exhaust fan (5), the left end of the first connecting box (7) is connected with the upper side of the right end of the protective box (1), the inside of first connecting box (7) is provided with the working chamber, the bottom of working chamber is provided with mount pad (8), install on mount pad (8) the bottom of desicator (9), the left part output intercommunication of desicator (9) is provided with first defeated tuber pipe (10), the left part output of first defeated tuber pipe (10) passes the left end of first connecting box (7) working chamber and the right-hand member of guard box (1) and stretches into to the installation intracavity portion of guard box (1), the inside of first defeated tuber pipe (10) is provided with filter screen (11), the bottom and the top of guard box (1) of second connecting box (12) are connected, the inside of second connecting box (12) is provided with the treatment chamber, the left part at the treatment chamber is installed in filter bag (13), the inside of filter bag (13) is provided with first support, the left part input intercommunication of filter bag (13) is provided with air-supply line (14), the left part input of air-supply line (14) passes the left end in the treatment chamber of second connecting box (12) and stretches out the second connecting chamber and connects to the second Connect the outside of case (12), the bottom of fan (15) is connected with the bottom right side of second connecting box (12) treatment chamber, the left part input intercommunication of fan (15) is provided with second defeated tuber pipe (16), the left part input of second defeated tuber pipe (16) and the right part output intercommunication of filter bag (13), the right part output intercommunication of fan (15) is provided with third defeated tuber pipe (17), the output of third defeated tuber pipe (17) passes the right-hand member of second connecting box (12) treatment chamber and the top of first connecting box (7) and communicates with the top input of desicator (9).
2. The feed-through current transformer for the 10kV miniature switch cabinet according to claim 1, wherein a plurality of groups of drying bags (18) are arranged in the installation cavity of the protection box (1), and a second support is arranged in each group of drying bags (18).
3. The feedthrough current transformer for a 10kV miniaturized switchgear cabinet according to claim 2, further comprising a dust screen (19) and a first fixing frame (20), wherein the dust screen (19) is installed on the left side of the exhaust fan (5) through the first fixing frame (20).
4. The feedthrough current transformer for a 10kV miniaturized switch cabinet according to claim 3, characterized in that the bottom end of the first connection box (7) is provided with a plurality of sets of brackets (21), and the left ends of the plurality of sets of brackets (21) are connected with the right end of the protection box (1).
5. The feedthrough current transformer for a 10kV miniaturised switchgear according to claim 4, characterized in that a protection bracket (22) is arranged outside the left input end of the inlet pipe (14).
6. The feedthrough current transformer for a 10kV miniaturized switchgear cabinet according to claim 5, characterized in that it further comprises a second holder (23), the upper part of the dryer (9) is connected with the inner wall of the working chamber of the first connection box (7) through the second holder (23).
7. The feed-through current transformer for the 10kV small-sized switch cabinet according to claim 6, wherein a handle (24) is arranged on the left side of the rear end of the sealing door (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120456814.1U CN214705709U (en) | 2021-03-03 | 2021-03-03 | 10kV miniaturized cubical switchboard is with punching formula current transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120456814.1U CN214705709U (en) | 2021-03-03 | 2021-03-03 | 10kV miniaturized cubical switchboard is with punching formula current transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214705709U true CN214705709U (en) | 2021-11-12 |
Family
ID=78569437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120456814.1U Active CN214705709U (en) | 2021-03-03 | 2021-03-03 | 10kV miniaturized cubical switchboard is with punching formula current transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214705709U (en) |
-
2021
- 2021-03-03 CN CN202120456814.1U patent/CN214705709U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214705709U (en) | 10kV miniaturized cubical switchboard is with punching formula current transformer | |
| CN213364162U (en) | Helium leak detector | |
| CN214790533U (en) | Gas pressure regulating box with heat preservation and heat insulation functions | |
| CN214957929U (en) | Dustproof heat abstractor of regulator cubicle switch board | |
| CN212626778U (en) | Dampproofing dehumidification's block terminal | |
| CN210273241U (en) | Block terminal convenient to heat dissipation | |
| CN109966811A (en) | A kind of exhaust-gas treatment bag filter | |
| CN214790535U (en) | Digital gas pressure regulating station | |
| CN212039793U (en) | Ozone air purification device with disinfectant spraying function for indoor purified water production | |
| CN209184240U (en) | A kind of surge protector with exhaust dust-removing structure | |
| CN215008985U (en) | Dehumidification equipment for power distribution cabinet | |
| CN215497781U (en) | Distribution is dust-protection control box for controlgear | |
| CN213965714U (en) | Roller mill for processing electronic components | |
| CN215119812U (en) | Mobile electric distribution box | |
| CN208115354U (en) | A kind of exhaust-gas treatment bag filter | |
| CN209438312U (en) | Isolation of purified processing unit for mixed gas | |
| CN211063062U (en) | Outdoor dampproofing switch board | |
| CN213149097U (en) | Large current generator of three-phase temperature rise test system | |
| CN216774035U (en) | Relay protection device of transformer substation | |
| CN110652248A (en) | Integrated shell and dust collector | |
| CN220273003U (en) | Novel high-voltage board | |
| CN109764644B (en) | A weather system for medical instrument | |
| CN218735761U (en) | Environment-friendly plasma deodorization switch board | |
| CN214982746U (en) | Vertical injection molding machine is used in net twine production with remove peculiar smell function | |
| CN214067729U (en) | High-heat-dissipation damp-proof computer case |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |