CN110767417A - Single-phase voltage transformer module for power supply and inflatable cabinet - Google Patents
Single-phase voltage transformer module for power supply and inflatable cabinet Download PDFInfo
- Publication number
- CN110767417A CN110767417A CN201911108229.6A CN201911108229A CN110767417A CN 110767417 A CN110767417 A CN 110767417A CN 201911108229 A CN201911108229 A CN 201911108229A CN 110767417 A CN110767417 A CN 110767417A
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- voltage transformer
- phase voltage
- power supply
- seat
- contact
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/24—Voltage transformers
- H01F38/26—Constructions
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention relates to a single-phase voltage transformer module for power supply and an inflatable cabinet. The power supply single-phase voltage transformer module comprises a connecting terminal, a single-phase voltage transformer and a module base, wherein the module base comprises a supporting seat and a lifting seat; the one-way voltage transformer is fixed on the lifting seat, the connecting terminal is a press contact head arranged on the one-way voltage transformer, a lifting mechanism is arranged between the supporting seat and the lifting seat, and the lifting mechanism is used for driving the lifting seat and the one-way voltage transformer to ascend so as to enable the press contact head to be conducted with an adaptive contact in the inflating cabinet. The connecting terminal is a press contact, the position of the power supply single-phase voltage transformer module is adjusted to enable the press contact to be located below the adaptive contact in the inflatable cabinet, the lifting mechanism is controlled to drive the single-phase voltage transformer and the press contact to ascend so that the press contact is conducted with the adaptive contact in the inflatable cabinet, operation is simple, and connection quality of the press contact and the adaptive contact is good.
Description
Technical Field
The invention relates to a single-phase voltage transformer module for power supply and an inflatable cabinet.
Background
The single-phase voltage transformer (PT) for power supply is an important component in primary power distribution equipment, and is mainly used for carrying out power supply work of various protection devices and operating mechanisms under the condition that no power supply exists outdoors. The single-phase voltage transformer for power supply in the prior C-GIS (cabinet type GIS, also known as an inflatable cabinet) equipment is communicated with a primary circuit in a conductive mode of a naked connecting copper bar or a cable head, the connection operation difficulty is high, and the connection quality is not easy to guarantee.
Disclosure of Invention
The invention aims to provide a single-phase voltage transformer module for power supply, which is used for solving the problems that the single-phase voltage transformer for power supply in the prior art is difficult to connect with primary equipment in a bare copper bar or cable head conducting mode and the connection quality is difficult to guarantee.
In order to achieve the purpose, the technical scheme of the power supply single-phase voltage transformer module is as follows: the power supply single-phase voltage transformer module comprises a connecting terminal and a single-phase voltage transformer used as a power supply; the module base comprises a supporting seat and a lifting seat;
the one-way voltage transformer is fixed on the lifting seat, the connecting terminal is a press contact arranged on the one-way voltage transformer, the press contact is used for being pressed on an adaptive contact in the inflatable cabinet to be communicated with a corresponding primary circuit, and the adaptive contact is used for being connected with two corresponding phases in the primary circuit;
and a lifting mechanism is arranged between the supporting seat and the lifting seat and used for driving the lifting seat and the one-way voltage transformer to ascend so as to enable the pressure contact head to be communicated with the adaptive contact in the inflatable cabinet.
The power supply single-phase voltage transformer module has the advantages that: the connecting terminal is a press contact, the position of the power supply single-phase voltage transformer module is adjusted firstly to enable the press contact to be located below the adaptive contact in the inflating cabinet, the lifting mechanism is controlled to drive the single-phase voltage transformer and the press contact to ascend so that the press contact is conducted with the adaptive contact in the inflating cabinet, the operation is simple, and the connection quality of the press contact and the adaptive contact is good.
Further, elevating system includes along the horizontal direction rotation assembly lead screw on the supporting seat, and the lead screw includes the normal thread section and the negative thread section of screw thread mutual symmetry, and the screw transmission is equipped with the screw on normal thread section and the negative thread section respectively, and it has the connecting rod to articulate between each screw and the lift seat.
The device has the advantages of simple structure and convenient operation.
Further, the distance between the hinge points of the two connecting rods and the lifting seat is smaller than the distance between the hinge points of the two connecting rods and the screw nut.
The lifting support has the beneficial effect of forming stable support for the lifting seat.
Furthermore, a guide structure for guiding the moving direction of the lifting seat is arranged between the supporting seat and the lifting seat.
The lifting seat has the beneficial effects that the lifting of the lifting seat is more stable, and the press contact is better pressed on the adaptive contact.
Further, the lift seat is the box body structure that the opening is decurrent, the supporting seat is the box body structure that the opening is ascending, and the lateral wall of lift seat and the lateral wall of supporting seat are adjacent setting in the horizontal direction, guide structure includes slot hole and uide pin, and the slot hole setting is equipped with on the lateral wall of the perpendicular to connecting rod hinge axis of one of them of lift seat and supporting seat on another and the lateral wall that the slot hole place lateral wall corresponds and is used for with slot hole direction complex uide pin in lift seat and supporting seat.
The novel LED lamp has the advantages of simple structure and convenience in manufacturing.
Furthermore, guide structure includes leading truck and guide bar, and the leading truck is fixed on the roof of lift seat, and the guide bar setting is equipped with on the leading truck be used for with guide bar guide complex guiding hole on the diapire of supporting seat.
The single-phase voltage transformer module has the advantages that the guide frame is used for hinging the connecting rod and is provided with the guide hole which is used for being matched with the guide rod in a guide mode, so that the single-phase voltage transformer module for power supply has fewer parts, and the processing and the manufacturing are convenient.
Furthermore, the pressure contact head is an elastic pressure contact head with a certain buffer allowance during pressure welding.
The adaptive contact pressing device has the beneficial effects that the pressing contact and the adaptive contact are prevented from being damaged due to the fact that the lifting speed of the pressing contact is too high when the pressing contact is pressed on the adaptive contact.
Further, the press contact is sleeved with a sealing ring, and the sealing ring is provided with a matching surface which is in sealing fit with the adaptive contact of the gas-filled cabinet when the press contact is in place in a press fit mode.
The conductive contact has the beneficial effects that the external environment is prevented from influencing the conduction of the compression contact and the adaptive contact.
Furthermore, the supporting seat bottom is equipped with the walking wheel that is used for making the single-phase voltage transformer module for power supply remove, and one side that the supporting seat is located the direction of going forward is provided with the locating pin, and the locating pin is used for fixing a position the single-phase voltage transformer module for power supply on the horizontal direction.
The single-phase voltage transformer module has the beneficial effects that the travelling wheels are convenient for moving the single-phase voltage transformer module for power supply, and the positioning pins are used for keeping the position of the single-phase voltage transformer module for power supply along the horizontal direction.
The technical scheme of the inflatable cabinet is as follows: the gas-filled cabinet comprises a primary circuit and a single-phase voltage transformer module for power supply, wherein corresponding two phases in the primary circuit are connected with adaptive contacts; the power supply single-phase voltage transformer module comprises a connecting terminal and a single-phase voltage transformer used as a power supply; the module base comprises a supporting seat and a lifting seat;
the one-way voltage transformer is fixed on the lifting seat, the connecting terminal is a press contact arranged on the one-way voltage transformer, the press contact is used for being pressed on an adaptive contact in the inflatable cabinet to be communicated with a corresponding primary circuit, and the adaptive contact is used for being connected with two corresponding phases in the primary circuit;
and a lifting mechanism is arranged between the supporting seat and the lifting seat and used for driving the lifting seat and the one-way voltage transformer to ascend so as to enable the pressure contact head to be communicated with the adaptive contact in the inflatable cabinet.
The inflatable cabinet has the beneficial effects that: the connecting terminal is a press contact, the position of the power supply single-phase voltage transformer module is adjusted firstly to enable the press contact to be located below the adaptive contact in the inflating cabinet, the lifting mechanism is controlled to drive the single-phase voltage transformer and the press contact to ascend so that the press contact is conducted with the adaptive contact in the inflating cabinet, the operation is simple, and the connection quality of the press contact and the adaptive contact is good.
Further, elevating system includes along the horizontal direction rotation assembly lead screw on the supporting seat, and the lead screw includes the normal thread section and the negative thread section of screw thread mutual symmetry, and the screw transmission is equipped with the screw on normal thread section and the negative thread section respectively, and it has the connecting rod to articulate between each screw and the lift seat.
The device has the advantages of simple structure and convenient operation.
Further, the distance between the hinge points of the two connecting rods and the lifting seat is smaller than the distance between the hinge points of the two connecting rods and the screw nut.
The lifting support has the beneficial effect of forming stable support for the lifting seat.
Furthermore, a guide structure for guiding the moving direction of the lifting seat is arranged between the supporting seat and the lifting seat.
The lifting seat has the beneficial effects that the lifting of the lifting seat is more stable, and the press contact is better pressed on the adaptive contact.
Further, the lift seat is the box body structure that the opening is decurrent, the supporting seat is the box body structure that the opening is ascending, and the lateral wall of lift seat and the lateral wall of supporting seat are adjacent setting in the horizontal direction, guide structure includes slot hole and uide pin, and the slot hole setting is equipped with on the lateral wall of the perpendicular to connecting rod hinge axis of one of them of lift seat and supporting seat on another and the lateral wall that the slot hole place lateral wall corresponds and is used for with slot hole direction complex uide pin in lift seat and supporting seat.
The novel LED lamp has the advantages of simple structure and convenience in manufacturing.
Furthermore, guide structure includes leading truck and guide bar, and the leading truck is fixed on the roof of lift seat, and the guide bar setting is equipped with on the leading truck be used for with guide bar guide complex guiding hole on the diapire of supporting seat.
The single-phase voltage transformer module has the advantages that the guide frame is used for hinging the connecting rod and is provided with the guide hole which is used for being matched with the guide rod in a guide mode, so that the single-phase voltage transformer module for power supply has fewer parts, and the processing and the manufacturing are convenient.
Furthermore, the pressure contact head is an elastic pressure contact head with a certain buffer allowance during pressure welding.
The adaptive contact pressing device has the beneficial effects that the pressing contact and the adaptive contact are prevented from being damaged due to the fact that the lifting speed of the pressing contact is too high when the pressing contact is pressed on the adaptive contact.
Further, the press contact is sleeved with a sealing ring, and the sealing ring is provided with a matching surface which is in sealing fit with the adaptive contact of the gas-filled cabinet when the press contact is in place in a press fit mode.
The conductive contact has the beneficial effects that the external environment is prevented from influencing the conduction of the compression contact and the adaptive contact.
Furthermore, the supporting seat bottom is equipped with the walking wheel that is used for making the single-phase voltage transformer module for power supply remove, and one side that the supporting seat is located the direction of going forward is provided with the locating pin, and the locating pin is used for fixing a position the single-phase voltage transformer module for power supply on the horizontal direction.
The single-phase voltage transformer module has the beneficial effects that the travelling wheels are convenient for moving the single-phase voltage transformer module for power supply, and the positioning pins are used for keeping the position of the single-phase voltage transformer module for power supply along the horizontal direction.
Drawings
FIG. 1 is a schematic, fragmentary, pictorial illustration of an embodiment of the inflatable cabinet of the present invention;
FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;
FIG. 3 is a partial schematic structural view of an embodiment of the inflatable cabinet of the present invention (press contact and adapter contact press fit into place);
in the figure: 1. the device comprises a pressure contact head, 2 a single-phase voltage transformer, 3 a lifting seat, 4 a guide pin, 5 a nut, 6 a guide frame, 7 a guide rod, 8 a connecting rod, 9 a lead screw, 10 a walking wheel, 11 a support seat, 12 a positioning pin, 13 a fixing frame, 14 a long hole, 15 a conductive spring, 16 an adaptive contact, 17 a sealing ring.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
In a specific embodiment of the inflatable cabinet, the inflatable cabinet comprises a cabinet body, a primary circuit is arranged in the cabinet body, and the inflatable cabinet further comprises a single-phase voltage transformer module for power supply, as shown in fig. 1 and 2, the single-phase voltage transformer module for power supply comprises a single-phase voltage transformer 2 and a module base, the single-phase voltage transformer 2 is used as a power supply, the single-phase voltage transformer 2 comprises a pressure contact 1, and the pressure contact 1 is elastically assembled at the top of the single-phase voltage transformer 2 through a conductive spring 15, so that the pressure contact 1 is an elastic pressure contact with a certain buffer margin when being pressed. The gas-filled cabinet further comprises adapter contacts 16, the adapter contacts 16 being contacts for connection with the respective two phases of the primary circuit. The adapter contact 16 is provided with a press connection groove used for being matched with the press connection contact, the press connection contact 1 is used for being pressed into the press connection groove on the adapter contact in the gas charging cabinet to be conducted with a corresponding primary circuit, and the press connection contact 1 forms a connection terminal. As shown in fig. 3, a sealing ring 17 is sleeved on the pressure contact 1, the sealing ring 17 has a matching surface which is in sealing fit with the mating contact of the gas-filled cabinet when the pressure contact is in the pressed position, and the sealing ring 17 isolates the pressure contact 1 from the external environment when the pressure contact 1 is pressed on the mating contact in the gas-filled cabinet.
The module base comprises a supporting seat 11 and a lifting seat 3; the lifting seat 3 is of a box structure with a downward opening, the supporting seat 11 is of a box structure with an upward opening, and the side wall of the lifting seat 3 is adjacent to the side wall of the supporting seat 11 in the horizontal direction. The bottom of the supporting seat 11 is provided with a traveling wheel 10 for moving the power supply single-phase voltage transformer module, and one side of the supporting seat 11 in the forward direction is provided with a positioning pin 12 for being matched with a fixing frame 13 of the gas-filled cabinet to fix the power supply single-phase voltage transformer module in the horizontal direction.
The one-way voltage transformer is fixed on the lifting seat 3, a lifting mechanism is arranged between the supporting seat 11 and the lifting seat 3, and the lifting mechanism is used for driving the lifting seat 3 and the one-way voltage transformer to ascend so as to enable the pressure contact 1 to be conducted with the adaptive contact in the gas-filled cabinet.
The lifting mechanism comprises a lead screw 9 which is rotatably assembled on the side wall of the supporting seat 11 along the horizontal direction, the lead screw 9 is rotatably assembled on the side wall of the supporting seat 11 through a bearing, a jack is arranged on the part, extending out of the supporting seat 11, of the lead screw 9, a rocker is inserted into the jack, and the lead screw is controlled to rotate through rotating the rocker. The part that lead screw 9 stretched into supporting seat 11 includes regular thread section and negative thread section, the screw symmetry of regular thread section and negative thread section, screw transmission is equipped with screw 5 on regular thread section and the negative thread section respectively, be equipped with connecting rod 8 between screw 5 and the lift seat 3, connecting rod 8 is articulated with screw 5 and lift seat 3 respectively so that can drive lift seat 3 when the lead screw rotates and reciprocate, interval between the pin joint of two connecting rods 8 and lift seat 3 is less than the interval between the pin joint of two connecting rods 8 and screw 5.
A guide structure for guiding the moving direction of the lifting seat 3 is arranged between the supporting seat 11 and the lifting seat 3. The guide structure comprises a first guide structure and a second guide structure, the first guide structure is provided with two parts which respectively comprise a long hole 14 and a guide pin 4, the long hole 14 is arranged on the side wall, perpendicular to the hinge axis of the connecting rod 8, of the lifting seat 3, the opening of the side wall is downward, and the side wall, corresponding to the side wall where the supporting seat 11 and the long hole 14 are located, is provided with the guide pin 4 used for being in guide fit with the long hole 14.
The second guide structure includes leading truck 6 and guide bar 7, and leading truck 6 is fixed on the roof of lift seat 3, and connecting rod 8 is located leading truck 6 with the pin joint of lift seat 3, and guide bar 7 sets up on the diapire of supporting seat 11, is equipped with on leading truck 6 to be used for with 7 direction complex guiding holes of guide bar, the guiding hole with 7 coaxial arrangements of guide bar.
In other embodiments, the lifting mechanism may be in a form other than a lead screw, for example, an adjusting bolt screwed on the bottom wall of the supporting seat, the position of the lifting seat relative to the supporting seat is adjusted by screwing the adjusting bolt, or a cam is hinged on the supporting seat, the position of the lifting seat relative to the supporting seat is adjusted by screwing the cam, or a hydraulic cylinder connected to a manual hydraulic pump and a hydraulic cylinder fixed on the supporting seat is provided, an output rod of the hydraulic cylinder is connected to the lifting seat, and the hydraulic cylinder is driven by the manual hydraulic pump to move, so as to adjust the position of the lifting seat relative to the supporting seat. Alternatively, when the screw-nut mechanism is adopted, a variation may be adopted in which, for example, the screw is rotatably fitted to the bottom wall of the support base in the vertical direction, the nut is fixed to the lifting base by a bearing, and the movement of the nut in the up-down direction is controlled by screwing the screw, or the distance between the hinge points of the two connecting rods and the lifting base is larger than the distance between the hinge points of the two connecting rods and the nut.
In other embodiments, only one of the first and second guide structures may be provided.
In this embodiment, the guide pin 4 is disposed on the support base 11, and the long hole 14 is disposed on the lifting base 3.
In this embodiment, the press contact is elastically assembled on the single-phase voltage transformer 2 by the spring, and in other embodiments, the spring may not be provided, so that the press contact is fixedly disposed on the single-phase voltage transformer, at this time, the adaptive press contact may be set to be the elastic press contact, or, in the process of press-contacting the press contact to the adaptive contact, the moving speed of the press contact is made slower to prevent the press contact or the adaptive contact from being damaged.
In other embodiments, the sealing ring may be omitted, leaving the crimp contact exposed to the external environment when crimped onto the mating contact.
In other embodiments, the traveling wheels are not provided, and the single-phase voltage transformer module for power supply can be moved to the lower part of the adapter contacts in a sliding assembly mode.
The structure of the specific embodiment of the single-phase voltage transformer module for power supply of the present invention is the same as the structure of the single-phase voltage transformer module for power supply in the specific embodiment of the above-mentioned gas insulated switchgear, and is not described again.
Claims (10)
1. The power supply single-phase voltage transformer module comprises a connecting terminal and a single-phase voltage transformer used as a power supply; the method is characterized in that:
the module base comprises a supporting seat and a lifting seat;
the one-way voltage transformer is fixed on the lifting seat, the connecting terminal is a press contact arranged on the one-way voltage transformer, the press contact is used for being pressed on an adaptive contact in the inflatable cabinet to be communicated with a corresponding primary circuit, and the adaptive contact is used for being connected with two corresponding phases in the primary circuit;
and a lifting mechanism is arranged between the supporting seat and the lifting seat and used for driving the lifting seat and the one-way voltage transformer to ascend so as to enable the pressure contact head to be communicated with the adaptive contact in the inflatable cabinet.
2. A single-phase voltage transformer module for supplying power according to claim 1, wherein: the lifting mechanism comprises a lead screw which is rotatably assembled on the supporting seat along the horizontal direction, the lead screw comprises a normal thread section and a reverse thread section which are mutually symmetrical in thread, the normal thread section and the reverse thread section are respectively assembled with a screw in a thread transmission manner, and a connecting rod is hinged between each screw and the lifting seat.
3. A single-phase voltage transformer module for supplying power according to claim 2, wherein: the distance between the hinge points of the two connecting rods and the lifting seat is smaller than the distance between the hinge points of the two connecting rods and the screw nut.
4. A single-phase voltage transformer module for power supply according to claim 2 or 3, characterized in that: and a guide structure for guiding the moving direction of the lifting seat is arranged between the supporting seat and the lifting seat.
5. A single-phase voltage transformer module for supplying power according to claim 4, characterized in that: the lift seat is the box body structure that the opening is decurrent, the supporting seat is the box body structure that the opening is ascending, and the lateral wall of lift seat and the lateral wall of supporting seat are adjacent setting on the horizontal direction, guide structure includes slot hole and uide pin, and the slot hole setting is equipped with on the lateral wall of the perpendicular to connecting rod hinge axis of one of them of lift seat and supporting seat on another and the lateral wall that the slot hole place lateral wall corresponds in lift seat and supporting seat and is used for guiding complex uide pin with the slot hole.
6. A single-phase voltage transformer module for supplying power according to claim 4, characterized in that: the guide structure comprises a guide frame and a guide rod, the guide frame is fixed on the top wall of the lifting seat, the guide rod is arranged on the bottom wall of the supporting seat, and a guide hole used for being in guide fit with the guide rod is formed in the guide frame.
7. A single-phase voltage transformer module for power supply according to claim 1, 2 or 3, characterized in that: the pressure contact is an elastic pressure contact with a certain buffer allowance during pressure welding.
8. A single-phase voltage transformer module for power supply according to claim 1, 2 or 3, characterized in that: the crimping contact is sleeved with a sealing ring, and the sealing ring is provided with a matching surface which is in sealing fit with the adaptive contact of the inflating cabinet when the crimping contact is in place.
9. A single-phase voltage transformer module for power supply according to claim 1, 2 or 3, characterized in that: the supporting seat bottom is equipped with the walking wheel that is used for making the single-phase voltage transformer module for the power supply remove, and one side that the supporting seat is located the direction of going forward is provided with the locating pin, and the locating pin is used for fixing a position the single-phase voltage transformer module for the power supply on the horizontal direction.
10. Aerify cabinet, including primary circuit and power supply with single-phase voltage transformer module, its characterized in that: the corresponding two phases in the primary circuit are connected with adaptive contacts; the power supply single-phase voltage transformer module is the power supply single-phase voltage transformer module as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911108229.6A CN110767417B (en) | 2019-11-13 | 2019-11-13 | Single-phase voltage transformer module for power supply and inflatable cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911108229.6A CN110767417B (en) | 2019-11-13 | 2019-11-13 | Single-phase voltage transformer module for power supply and inflatable cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110767417A true CN110767417A (en) | 2020-02-07 |
| CN110767417B CN110767417B (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911108229.6A Active CN110767417B (en) | 2019-11-13 | 2019-11-13 | Single-phase voltage transformer module for power supply and inflatable cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114106859A (en) * | 2021-11-26 | 2022-03-01 | 武汉光谷蓝焰新能源股份有限公司 | Biomass high-efficiency pyrolysis furnace for realizing carbon heat co-production and process thereof |
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|---|---|---|---|---|
| JP2002084610A (en) * | 2000-09-08 | 2002-03-22 | Toshiba Corp | Transformer for gas-insulated instrument |
| CN1514452A (en) * | 2003-05-24 | 2004-07-21 | 黄维枢 | Isolation type current mutual inductor |
| CN104319087A (en) * | 2014-11-07 | 2015-01-28 | 北京双杰电气股份有限公司 | Voltage transformer |
| CN109432716A (en) * | 2018-11-15 | 2019-03-08 | 苏莉娜 | A kind of medical treatment and nursing Rehabilitation auxiliary device |
| CN110223884A (en) * | 2019-05-21 | 2019-09-10 | 中汇瑞德电子（芜湖）有限公司 | A kind of contact monitoring device of high voltage direct current relay |
-
2019
- 2019-11-13 CN CN201911108229.6A patent/CN110767417B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002084610A (en) * | 2000-09-08 | 2002-03-22 | Toshiba Corp | Transformer for gas-insulated instrument |
| CN1514452A (en) * | 2003-05-24 | 2004-07-21 | 黄维枢 | Isolation type current mutual inductor |
| CN104319087A (en) * | 2014-11-07 | 2015-01-28 | 北京双杰电气股份有限公司 | Voltage transformer |
| CN109432716A (en) * | 2018-11-15 | 2019-03-08 | 苏莉娜 | A kind of medical treatment and nursing Rehabilitation auxiliary device |
| CN110223884A (en) * | 2019-05-21 | 2019-09-10 | 中汇瑞德电子（芜湖）有限公司 | A kind of contact monitoring device of high voltage direct current relay |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114106859A (en) * | 2021-11-26 | 2022-03-01 | 武汉光谷蓝焰新能源股份有限公司 | Biomass high-efficiency pyrolysis furnace for realizing carbon heat co-production and process thereof |
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| Publication number | Publication date |
|---|---|
| CN110767417B (en) | 2021-09-10 |
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