CN111769467A - Miniaturized intelligent withdrawable high tension switchgear - Google Patents
Miniaturized intelligent withdrawable high tension switchgear Download PDFInfo
- Publication number
- CN111769467A CN111769467A CN202010597581.7A CN202010597581A CN111769467A CN 111769467 A CN111769467 A CN 111769467A CN 202010597581 A CN202010597581 A CN 202010597581A CN 111769467 A CN111769467 A CN 111769467A
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- China
- Prior art keywords
- box body
- cooling box
- pipes
- water outlet
- heat absorbing
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Classifications
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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
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/167—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a miniaturized intelligent movable high-voltage switch cabinet which comprises a cabinet body, wherein a bus chamber, a circuit breaker handcart chamber, a cable chamber and a relay instrument chamber are arranged in the cabinet body, a fixed box body is fixedly installed at the top of the cabinet body, a cooling box body is fixedly installed in the fixed box body, a circulating water pump is fixedly installed on one side, close to the cooling box body, of the fixed box body, the output end of the circulating water pump is communicated with the cooling box body through a pipeline, heat absorbing plates are fixedly installed on the inner walls of the bus chamber and the cable chamber, heat absorbing pipes are fixedly embedded in the heat absorbing plates, one ends of the heat absorbing pipes are connected with water outlet pipes, the water outlet pipes are mutually connected in a main water outlet pipe in a gathering mode, and. This kind of miniaturized intelligent formula high tension switchgear that withdraws, simple structure is reasonable, and the modern design to can effectively control the internal temperature of cabinet, guarantee high tension switchgear's job stabilization nature, have higher practical value.
Description
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a small intelligent movable high-voltage switch cabinet.
Background
The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, the high-voltage switch cabinet is used as an electric appliance product with the voltage grade of 3.6-550 kV, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectioning device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like.
The intelligent movable high-voltage switch cabinet is one kind of high-voltage switch cabinet and is widely applied to a power transmission system, but the cabinet body of the existing intelligent movable high-voltage switch cabinet is relatively closed, the heat dissipation effect is poor, the operation temperature is high, the internal temperature of the cabinet body can reach more than 45 ℃ through actual measurement in operation, and the service environment requirement of a plurality of devices in the high-voltage switch cabinet is generally 0-40 ℃. Under the environment of such high temperature, equipment failure, accelerated equipment aging and unsafe factors are easily caused, so that the improvement is made, and the miniaturized intelligent movable high-voltage switch cabinet is provided.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a miniaturized intelligent movable high-voltage switch cabinet, which comprises a cabinet body, wherein a bus chamber, a circuit breaker handcart chamber, a cable chamber and a relay instrument chamber are arranged in the cabinet body, a fixed box body is fixedly arranged at the top of the cabinet body, a cooling box body is fixedly arranged in the fixed box body, a circulating water pump is fixedly arranged on one side of the fixed box body close to the cooling box body, the output end of the circulating water pump is mutually communicated with the cooling box body through a pipeline, heat absorbing plates are fixedly arranged on the inner walls of the bus chamber and the cable chamber, heat absorbing pipes are fixedly embedded in the heat absorbing plates, one ends of the heat absorbing pipes are respectively connected with a water outlet pipe, the water outlet pipes are mutually connected with a main water outlet pipe and are mutually communicated with the circulating water pump through the main water outlet pipe, the other ends of the heat absorbing pipes are respectively connected with a, and is communicated with the cooling box body through a main water inlet pipe.
As a preferable technical scheme of the invention, a water outlet is arranged on one side of the cooling box body, which is far away from a pipeline access port of the circulating water pump, and the water outlet is communicated with the main water inlet pipe.
As a preferable technical scheme of the invention, a plurality of partition plates are fixedly arranged between a pipeline access opening close to the circulating water pump and a water outlet in the cooling box body, and the height of each partition plate is 0.6-0.8 times of the height of the inside of the cooling box body.
As a preferred technical scheme of the invention, a plurality of groups of refrigerating pieces are fixedly arranged on the side surface of the partition plate, and the refrigerating pieces are semiconductor refrigerating pieces.
As a preferred technical scheme of the present invention, the top of the cooling box is provided with a plurality of groups of heat dissipation fins, the fixed box is provided with a heat dissipation window above the heat dissipation fins, and a heat dissipation fan is fixedly installed in the heat dissipation window.
As a preferable technical scheme of the invention, the heat absorbing plate and the heat absorbing pipes are made of copper, and the heat absorbing pipes are distributed in an S shape in the heat absorbing plate.
As a preferred technical scheme of the invention, a handcart room door is installed on the front surface of the cabinet body, a control panel is fixedly installed on the outer side of the handcart room door, and the control panel is electrically connected with the circulating water pump and the refrigerating sheet through leads.
As a preferred technical scheme of the invention, the bus chamber and the cable chamber are both fixedly provided with temperature detectors, and the temperature detectors are both electrically connected with the control panel through leads.
The invention has the beneficial effects that: according to the miniaturized intelligent movable high-voltage switch cabinet, the temperature control of the bus chamber and the cable chamber is realized through the heat absorbing plates arranged on the inner walls of the bus chamber and the cable chamber, the problems of equipment failure and accelerated equipment aging caused by overhigh indoor temperature are effectively avoided, the continuous working safety of the high-voltage switch cabinet can be effectively improved, and meanwhile, compared with the traditional direct heat dissipation mode of a heat dissipation fan, the situation that dust enters the room to be accumulated and equipment failure is caused can be effectively avoided; the high-voltage switch cabinet has the advantages of simple and reasonable structure and novel design, can effectively control the temperature in the cabinet body, ensures the working stability of the high-voltage switch cabinet, and has higher practical value.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of the internal structure of a small intelligent removable high voltage switch cabinet according to the present invention;
FIG. 2 is a schematic view of the internal structure of the fixed box of the small intelligent removable high-voltage switch cabinet of the present invention;
FIG. 3 is a schematic view of the internal structure of the heat absorbing plate of the small intelligent removable high voltage switch cabinet of the present invention;
fig. 4 is a schematic front structural view of a miniaturized intelligent removable high-voltage switch cabinet according to the present invention.
In the figure: 1. a cabinet body; 2. a bus chamber; 3. a circuit breaker handcart room; 4. a cable chamber; 5. a relay instrument room; 6. a heat absorbing plate; 7. a main water inlet pipe; 8. a water outlet pipe is arranged; 9. fixing the box body; 10. a water circulating pump; 11. a cooling tank; 12. heat dissipation fins; 13. a heat dissipation window; 14. a heat dissipation fan; 15. a partition plate; 16. a refrigeration plate; 17. a handcart room door; 18. a control panel; 19. a heat absorbing pipe.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-4, the invention relates to a small-sized intelligent movable high-voltage switch cabinet, which comprises a cabinet body 1, wherein a bus chamber 2, a circuit breaker handcart chamber 3, a cable chamber 4 and a relay instrument chamber 5 are arranged in the cabinet body 1, a fixed box 9 is fixedly installed at the top of the cabinet body 1, a cooling box 11 is fixedly installed in the fixed box 9, a circulating water pump 10 is fixedly installed at one side of the fixed box 9 close to the cooling box 11, the output end of the circulating water pump 10 is communicated with the cooling box 11 through a pipeline, heat absorption plates 6 are fixedly installed on the inner walls of the bus chamber 2 and the cable chamber 4, heat absorption tubes 19 are fixedly embedded in the heat absorption plates 6, one ends of the heat absorption tubes 19 are connected with water outlet pipes, the water outlet pipes are mutually converged on a total water outlet pipe 8 and are mutually communicated with the circulating water pump 10 through the total water outlet pipe, the other ends of the heat absorption pipes 19 are connected with water inlet pipes, the water inlet pipes are mutually connected in a joint water inlet pipe 7 and are mutually communicated with the cooling box body 11 through the joint water inlet pipe.
Wherein, a water outlet is arranged on one side of the cooling box body 11 far away from the pipeline access port of the circulating water pump 10, and the water outlet is communicated with the main water inlet pipe 7.
Wherein, cooling box 11 is inside to have a plurality of baffles 15 between pipeline access mouth and the delivery port near circulating water pump 10, just baffle 15 highly be 0.6 ~ 0.8 times of 11 internal height of cooling box, divide into a plurality of cavities through baffle 15 with cooling box 11 is inside, and then realize the multistage cooling to the coolant liquid, improve the cooling effect.
Wherein, the equal fixed mounting in side of baffle 15 has multiunit refrigeration piece 16, just refrigeration piece 16 is the semiconductor refrigeration piece, is convenient for realize the quick cooling to the coolant liquid through the semiconductor refrigeration piece, and then realizes the heat absorption function of absorber plate.
Wherein, the top of cooling box 11 is provided with multiunit heat radiation fins 12, fixed box 9 is provided with heat radiation window 13 directly over being close to heat radiation fins 12, just fixed mounting has heat dissipation fan 14 in heat radiation window 13, uses through heat radiation fins 12 and heat dissipation fan 14's cooperation, is convenient for realize carrying out rapid cooling to cooling box 11, and then improves the cooling efficiency of coolant liquid.
The heat absorbing plate 6 and the heat absorbing pipes 19 are made of copper, and the heat absorbing pipes 19 are distributed in an S shape inside the heat absorbing plate 6.
Wherein, handcart room door 17 is installed in the front of cabinet body 1, handcart room door 17's outside fixed mounting has control panel 18, just control panel 18 passes through wire and circulating water pump 10 and 16 electric connection of refrigeration piece, through control panel 18's centralized control, is convenient for improve the simple operation nature of device, and then convenient to use.
Wherein, all fixed mounting has the thermodetector in bus-bar room 2 and the cable chamber 4, and the thermodetector all passes through wire and control panel 18 electric connection.
The working principle is as follows: when using, at first set for the indoor operating temperature of cabinet body 1 through control panel 18, after thermodetector detected that indoor temperature is higher than the setting value, can give control panel 18 with signal automatic transmission, control panel 18 can automatic start circulating water pump 10, heat dissipation fan 14 and refrigeration piece 16, make absorber plate 6 get into work, absorb indoor temperature fast, reach the effect of cooling, after indoor temperature is less than the setting value, control panel 18 can self-closing circulating water pump 10, heat dissipation fan 14 and refrigeration piece 16, reach the effect of energy saving. According to the miniaturized intelligent movable high-voltage switch cabinet, the temperature control of the bus chamber and the cable chamber is realized through the heat absorbing plates arranged on the inner walls of the bus chamber and the cable chamber, the problems of equipment failure and accelerated equipment aging caused by overhigh indoor temperature are effectively avoided, the continuous working safety of the high-voltage switch cabinet can be effectively improved, and meanwhile, compared with the traditional direct heat dissipation mode of a heat dissipation fan, the situation that dust enters the room to be accumulated and equipment failure is caused can be effectively avoided; the high-voltage switch cabinet has the advantages of simple and reasonable structure and novel design, can effectively control the temperature in the cabinet body, ensures the working stability of the high-voltage switch cabinet, and has higher practical value.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a miniaturized intelligent high tension switchgear that removes formula, includes the cabinet body (1), be equipped with bus-bar room (2), circuit breaker handcart room (3), cable chamber (4) and relay instrument room (5) in the cabinet body (1), its characterized in that, the top fixed mounting of the cabinet body (1) has fixed box (9), fixed box (9) inside fixed mounting has cooling box (11), fixed box (9) are close to cooling box (11) one side fixed mounting have circulating water pump (10), just circulating water pump (10)'s output communicates each other with cooling box (11) through the pipeline, the equal fixed mounting of inner wall of bus-bar room (2) and cable chamber (4) has absorber plate (6), the inside of absorber plate (6) all is fixed to inlay has absorber tube (19), just absorber tube (19) one end all is connected with the outlet pipe, the water outlet pipes are mutually connected with a total water outlet pipe (8) in a junction mode, and are mutually communicated with a circulating water pump (10) through the total water outlet pipe, the other ends of the heat absorption pipes (19) are respectively connected with water inlet pipes, and the water inlet pipes are mutually connected with a total water inlet pipe (7) in a junction mode, and are mutually communicated with a cooling box body (11) through the total water inlet pipes.
2. The small-sized intelligent movable-type high-voltage switch cabinet according to claim 1, wherein the cooling box body (11) is provided with a water outlet at one side far away from the pipeline access port of the circulating water pump (10), and the water outlet is communicated with the main water inlet pipe (7).
3. The small-sized intelligent movable-type high-voltage switch cabinet according to claims 1 and 2, characterized in that a plurality of partition plates (15) are fixedly installed inside the cooling box body (11) between a pipeline access opening close to the circulating water pump (10) and a water outlet, and the height of each partition plate (15) is 0.6-0.8 times of the height inside the cooling box body (11).
4. A small-sized intelligent movable-type high-voltage switch cabinet according to claim 3, characterized in that a plurality of groups of refrigerating sheets (16) are fixedly mounted on the side surface of the partition plate (15), and the refrigerating sheets (16) are semiconductor refrigerating sheets.
5. The small-sized intelligent movable high-voltage switch cabinet according to claim 1, wherein a plurality of groups of heat dissipation fins (12) are arranged on the top of the cooling box body (11), the fixed box body (9) is provided with a heat dissipation window (13) right above the heat dissipation fins (12), and a heat dissipation fan (14) is fixedly installed in the heat dissipation window (13).
6. The small-sized intelligent movable-type high-voltage switch cabinet according to claim 1, wherein the heat absorbing plate (6) and the heat absorbing pipes (19) are made of copper, and the heat absorbing pipes (19) are distributed in an S shape inside the heat absorbing plate (6).
7. The small-sized intelligent movable high-voltage switch cabinet according to claim 1, wherein a handcart room door (17) is installed on the front surface of the cabinet body (1), a control panel (18) is fixedly installed on the outer side of the handcart room door (17), and the control panel (18) is electrically connected with the circulating water pump (10) and the refrigerating sheet (16) through a wire.
8. A miniaturized intelligent high-voltage switchgear cabinet which can be moved away, as claimed in claims 1 and 7, wherein the inside of the bus bar chamber (2) and the inside of the cable chamber (4) are fixedly provided with temperature detectors, and the temperature detectors are electrically connected with the control panel (18) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010597581.7A CN111769467A (en) | 2020-06-28 | 2020-06-28 | Miniaturized intelligent withdrawable high tension switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010597581.7A CN111769467A (en) | 2020-06-28 | 2020-06-28 | Miniaturized intelligent withdrawable high tension switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111769467A true CN111769467A (en) | 2020-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010597581.7A Pending CN111769467A (en) | 2020-06-28 | 2020-06-28 | Miniaturized intelligent withdrawable high tension switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111769467A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114362004A (en) * | 2021-12-13 | 2022-04-15 | 江苏南瑞泰事达电气有限公司 | Gas insulation switch cabinet convenient to heat dissipation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206962269U (en) * | 2017-07-21 | 2018-02-02 | 陈骅 | A kind of isolated low-tension switch cabinet |
| CN207149977U (en) * | 2017-08-31 | 2018-03-27 | 安庆市鑫峰电气成套设备有限公司 | A kind of power distribution cabinet with heat sinking function |
| CN209249954U (en) * | 2019-01-29 | 2019-08-13 | 湖北麒瑞特科技有限公司 | A kind of water-cooling type power cabinet |
| CN209434690U (en) * | 2019-01-16 | 2019-09-24 | 中铁五局集团有限公司城市轨道交通工程分公司 | A kind of power distribution cabinet that security performance is high |
| CN209730589U (en) * | 2019-04-20 | 2019-12-03 | 河南郑控电气有限公司 | A kind of Intelligent high-pressure ac metal closing switch gear |
-
2020
- 2020-06-28 CN CN202010597581.7A patent/CN111769467A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206962269U (en) * | 2017-07-21 | 2018-02-02 | 陈骅 | A kind of isolated low-tension switch cabinet |
| CN207149977U (en) * | 2017-08-31 | 2018-03-27 | 安庆市鑫峰电气成套设备有限公司 | A kind of power distribution cabinet with heat sinking function |
| CN209434690U (en) * | 2019-01-16 | 2019-09-24 | 中铁五局集团有限公司城市轨道交通工程分公司 | A kind of power distribution cabinet that security performance is high |
| CN209249954U (en) * | 2019-01-29 | 2019-08-13 | 湖北麒瑞特科技有限公司 | A kind of water-cooling type power cabinet |
| CN209730589U (en) * | 2019-04-20 | 2019-12-03 | 河南郑控电气有限公司 | A kind of Intelligent high-pressure ac metal closing switch gear |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114362004A (en) * | 2021-12-13 | 2022-04-15 | 江苏南瑞泰事达电气有限公司 | Gas insulation switch cabinet convenient to heat dissipation |
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Application publication date: 20201013 |