CN115642501A - Novel ring main unit - Google Patents
Novel ring main unit Download PDFInfo
- Publication number
- CN115642501A CN115642501A CN202211223895.6A CN202211223895A CN115642501A CN 115642501 A CN115642501 A CN 115642501A CN 202211223895 A CN202211223895 A CN 202211223895A CN 115642501 A CN115642501 A CN 115642501A
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- main unit
- ring main
- cabinet body
- cooling fan
- looped netowrk
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Abstract
The invention provides a novel ring main unit, which comprises a ring main unit body, wherein an electric element is installed at the top in the ring main unit body, a semiconductor refrigerator is arranged at the bottom of the electric element, a cabinet door is hinged to the front side of the ring main unit body, when the temperature detected by a temperature sensor reaches a set value, a control panel controls a driving mechanism, a cooling fan and the semiconductor refrigerator to work, the driving mechanism drives the cooling fan to move back and forth, and the cooling fan can blow cold air generated by the semiconductor refrigerator into the electric element in the ring main unit rapidly and uniformly in the moving process, so that the cold air flow is in continuous and sufficient contact with the electric element, the ring main unit rapidly achieves the cooling effect, the uniform and comprehensive heat dissipation performance of the inner part of the ring main unit body is improved, the heat dissipation of the inner part of the ring main unit is facilitated, the operating performance of the electric element in the inner part of the ring main unit is improved, the normal operation of the ring main unit is facilitated, and the heat dissipation efficiency of the ring main unit is improved.
Description
Technical Field
The invention belongs to the technical field of ring main units, and particularly relates to a novel ring main unit.
Background
The ring net cage, i.e. the ring main unit, is a group of electric equipment for transmission and distribution, which is arranged in a metal or non-metal insulating cabinet body or is made into an assembled interval type ring net power supply unit, and the core part of the electric equipment adopts a load switch and a fuse, so that the ring net cage has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like.
Based on the above, the present inventors found that the following problems exist: through retrieval, the Chinese patent net discloses a novel ring main unit (public number CN 212695504U), which comprises a cabinet body, a guide top plate and a base, wherein the heights of two ends of the guide top plate are lower than the middle height of the guide top plate, the guide top plate is connected above the cabinet body, and the base is connected below the cabinet body through bolts. Set up one and accept the board and connect between the cabinet body and direction roof, accept the welding of board in the one side of the direction roof towards the cabinet body, accept the board and connect between the cabinet body and direction roof, set up a damping spring and connect and accept between the board and the cabinet body, set up a shockproof heat insulating layer in the inside of the cabinet body, the inside on shockproof heat insulating layer is equipped with a plurality of shock attenuation heat insulating vacuoles. Set up two and cut off the diaphragm and connect at the internal portion of cabinet and cut off the internal portion of cabinet into three partition such as big compartment, set up a plurality of air vents that run through on the surface that cuts off the diaphragm, set up a temperature and humidity measurement meter and pass through bolted connection at the internal portion of cabinet, be located the inner wall of middle compartment, set up an air intake in the top of the cabinet body, the air intake runs through the upper wall of the cabinet body, sets up a radiator fan and passes through bolted connection at the internal portion upper wall of cabinet, sets up an air-blower and pass through bolted connection at the internal portion of cabinet in the internal portion below, sets up an air outlet and connects on the lateral wall of cabinet below, the air outlet runs through the cabinet side wall. This device adopts radiator fan and air-blower to dispel the heat to the looped netowrk cabinet, and radiator fan is fixed setting, leads to the interior heat dissipation of looped netowrk cabinet uneven, and the radiating effect is not good, and the heat dissipation is insufficient, and this just causes the circuit short circuit easily, can cause certain loss for electric power, is difficult to reach the radiating effect of expectation.
Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and a novel ring main unit is provided in order to achieve the purpose of having more practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a novel ring main unit, which aims to solve the problems that the ring main unit is mostly cooled by adopting a cooling fan and an air blower, and the cooling fan is fixedly arranged, so that the heat dissipation in the ring main unit is uneven, the heat dissipation effect is poor, the heat dissipation is insufficient, a circuit short circuit is easily caused, certain loss is caused to electric power, and the expected heat dissipation effect is difficult to achieve.
The purpose and the effect of the novel ring main unit are achieved by the following specific technical means:
the utility model provides a novel ring main unit, includes the ring main unit body, electric elements is installed at the internal top of ring main unit, electric elements's bottom is provided with the semiconductor refrigeration ware, the front side of the ring main unit body articulates there is the cabinet door, the inboard of cabinet door is provided with actuating mechanism and cooling fan, actuating mechanism drive cooling fan is along the length direction round trip movement of cabinet door, cooling fan's the fixed intercommunication of input has the air-supply line, air-supply line groove and air-out groove have been seted up respectively to the both sides of the ring main unit body, temperature sensor is installed to inner wall one side of the ring main unit body.
Further, actuating mechanism includes the rectangular channel, the inboard of cabinet door is seted up in the rectangular channel, the motor is installed to inside one side of rectangular channel.
Furthermore, the output shaft end of the motor is fixedly connected with a screw rod, a bearing seat is installed on the other side of the inner portion of the long groove, and one end of the screw rod is rotatably connected to the inner portion of the bearing seat.
Furthermore, the threaded sleeve is provided with a spiral supporting block, the heat dissipation fan is fixedly installed at the top of the spiral supporting block, and one end of the air inlet pipe penetrates through the spiral supporting block and extends to one side of the bottom of the spiral supporting block.
Furthermore, a sliding groove is formed in the bottom of the long groove, a sliding block is fixedly connected to the bottom of the spiral supporting block, and the sliding block is connected to the inside of the sliding groove in a sliding mode.
Further, solar panel is installed at the top of the looped netowrk cabinet body, the frame seat is installed to the bottom of the looped netowrk cabinet body, the enhancement seat is all installed to the both sides of erecting the seat.
Further, install control panel on the cabinet door, control panel respectively with cooling blower, electric elements, semiconductor cooler, temperature sensor, motor and solar panel between electric connection.
Compared with the prior art, the invention has the following beneficial effects:
1. when the temperature detected by the temperature sensor reaches a set value, the control panel controls the driving mechanism, the cooling fan and the semiconductor refrigerator to work, the driving mechanism drives the cooling fan to move back and forth, and the cooling fan can rapidly and uniformly blow cold air generated by the semiconductor refrigerator into the electrical elements in the ring main unit in the moving process, so that the cold air flow is continuously and sufficiently contacted with the electrical elements, the ring main unit is rapidly cooled, the uniform and comprehensive heat dissipation effect in the ring main unit is improved, the heat dissipation in the ring main unit is facilitated, the operating performance of the electrical elements in the ring main unit is improved, the normal operation of the ring main unit is facilitated, and the heat dissipation efficiency of the ring main unit is improved;
2. through setting up the looped netowrk cabinet body, erect the seat and strengthen the seat cooperation and use, erect the seat through the setting and elevate the looped netowrk cabinet body, avoid the diapire direct contact ground of the looped netowrk cabinet body and the ageing problem of cabinet body dampness that arouses to appear.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a schematic perspective view of the cabinet door of the present invention.
Fig. 4 is a schematic front sectional view of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a ring main unit body; 2. a cabinet door; 3. a drive mechanism; 31. a long-shaped groove; 32. a motor; 33. a screw; 34. a bearing seat; 35. a spiral support block; 36. a slider; 37. a chute; 4. a heat radiation fan; 5. an air inlet pipe; 6. an electrical component; 7. a semiconductor refrigerator; 8. a temperature sensor; 9. an air inlet groove; 10. an air outlet groove; 11. a control panel; 12. erecting a seat; 13. a reinforcement seat; 14. a solar panel.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Example (b):
as shown in figures 1 to 4:
the invention provides a novel ring main unit, which comprises a ring main unit body 1, wherein an electric element 6 is installed at the top in the ring main unit body 1, a semiconductor refrigerator 7 is arranged at the bottom of the electric element 6, a cabinet door 2 is hinged to the front side of the ring main unit body 1, a driving mechanism 3 and a heat dissipation fan 4 are arranged on the inner side of the cabinet door 2, the driving mechanism 3 drives the heat dissipation fan 4 to move back and forth along the length direction of the cabinet door 2, an air inlet pipe 5 is fixedly communicated with the input end of the heat dissipation fan 4, an air inlet groove 9 and an air outlet groove 10 are respectively formed in two sides of the ring main unit body 1, and a temperature sensor 8 is installed on one side of the inner wall of the ring main unit body 1.
In other embodiments, the driving mechanism 3 includes an elongated slot 31, the elongated slot 31 is opened at the inner side of the cabinet door 2, the motor 32 is installed at one side of the inner part of the elongated slot 31, and the installation and fixation of the motor 32 are facilitated by the opened elongated slot 31.
In other embodiments, a screw 33 is fixedly connected to an output shaft of the motor 32, a bearing seat 34 is installed at the other side of the inside of the elongated slot 31, and one end of the screw 33 is rotatably connected to the inside of the bearing seat 34.
In other embodiments, the screw 33 is threaded with the spiral supporting block 35, the heat dissipation fan 4 is fixedly installed at the top of the spiral supporting block 35, one end of the air inlet pipe 5 penetrates through the spiral supporting block 35 and extends to one side of the bottom of the spiral supporting block 35, the heat dissipation fan 4 can be driven to move by arranging the spiral supporting block 35, and heat is dissipated to the air, so that heat inside the ring main unit 1 is lost, and heat dissipation treatment on the inside of the equipment is achieved.
In other embodiments, the sliding groove 37 is formed in the bottom of the long groove 31, the sliding block 36 is fixedly connected to the bottom of the spiral support block 35, the sliding block 36 is slidably connected to the inside of the sliding groove 37, and the sliding block 36 and the sliding groove 37 are matched for use, so that the rotation of the spiral support block 35 is limited, and the spiral support block 35 drives the heat dissipation fan 4 to move back and forth.
In other embodiments, the solar panel 14 is installed at the top of the ring main unit body 1, the erection base 12 is installed at the bottom of the ring main unit body 1, the reinforcing bases 13 are installed on both sides of the erection base 12, the current of the solar panel 14 can be converted into the power of the storage battery inside the ring main unit body 1, the power grid loss is reduced to the maximum extent, the energy utilization is optimized, the power resource is saved conveniently, the ring main unit body 1 is erected high through the erection base 12, and the problem of cabinet body moisture aging caused by direct contact of the bottom wall of the ring main unit body 1 with the ground is avoided.
In other embodiments, the cabinet door 2 is provided with a control panel 11, and the control panel 11 is electrically connected to the cooling fan 4, the electric element 6, the semiconductor refrigerator 7, the temperature sensor 8, the motor 32 and the solar panel 14 respectively.
The specific use mode and function of the embodiment are as follows:
in the invention, the ring main unit 1 is installed and fixed outdoors, when the internal electric element 6 of the ring main unit generates a large amount of heat during working and operation, and the temperature detected by the temperature sensor 8 reaches a set value, the control panel 11 controls the driving mechanism 3, the heat dissipation fan 4 and the semiconductor refrigerator 7 to work, the motor 32 of the driving mechanism 3 drives the screw 33 to rotate, so as to drive the spiral supporting block 35 to rotate, and the slider 36 is fixedly connected with the spiral supporting block 35, so as to limit the rotation of the spiral supporting block 35, so as to drive the heat dissipation fan 4 to move back and forth, during the moving process of the heat dissipation fan 4, the cold air generated by the semiconductor refrigerator 7 can be rapidly and uniformly blown into the electric element 6 inside the ring main unit 1, so that the cold air flow is continuously and sufficiently contacted with the electric element 6, the ring main unit 1 can rapidly achieve the effect of cooling, the uniform and comprehensive heat dissipation inside the ring main unit 1 can be improved, the heat dissipation inside the ring main unit can be conveniently realized, the operating performance of the electric element 6 inside the ring main unit can be improved, the normal operation of the ring main unit 1 can be facilitated, and the heat dissipation efficiency of the ring main unit 1 can be improved.
It should be noted that the control panel 11, the cooling fan 4, the electrical element 6, the semiconductor refrigerator 7, the temperature sensor 8, the motor 32 and the solar panel 14 are devices or apparatuses existing in the prior art or devices or apparatuses that can be realized by the prior art, and power supply, specific components and principles thereof are clear to those skilled in the art, and therefore, detailed descriptions thereof are omitted.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. A novel ring main unit is characterized in that: including the looped netowrk cabinet body (1), electrical component (6) are installed at the top in the looped netowrk cabinet body (1), the bottom of electrical component (6) is provided with semiconductor cooler (7), the front side of the looped netowrk cabinet body (1) articulates there is cabinet door (2), the inboard of cabinet door (2) is provided with actuating mechanism (3) and cooling fan (4), actuating mechanism (3) drive cooling fan (4) are along the length direction round trip movement of cabinet door (2), the fixed intercommunication of input of cooling fan (4) has air-supply line (5), air-supply line (9) and air-out groove (10) have been seted up respectively to the both sides of the looped netowrk cabinet body (1), temperature sensor (8) are installed to inner wall one side of the looped netowrk cabinet body (1).
2. The new ring main unit as claimed in claim 1, wherein: actuating mechanism (3) are including rectangular groove (31), the inboard of cabinet door (2) is seted up in rectangular groove (31), motor (32) are installed to inside one side of rectangular groove (31).
3. The new ring main unit as claimed in claim 2, wherein: the output shaft end of motor (32) fixedly connected with screw rod (33), bearing frame (34) is installed to the inside opposite side of long-shaped groove (31), the one end of screw rod (33) is rotated and is connected in the inside of bearing frame (34).
4. The new ring main unit as claimed in claim 3, wherein: the screw rod (33) is provided with a spiral supporting block (35) in a threaded sleeve mode, the cooling fan (4) is fixedly installed at the top of the spiral supporting block (35), and one end of the air inlet pipe (5) penetrates through the spiral supporting block (35) and extends to one side of the bottom of the spiral supporting block (35).
5. The new ring main unit as claimed in claim 4, wherein: the bottom in the long-shaped groove (31) is provided with a sliding groove (37), the bottom of the spiral supporting block (35) is fixedly connected with a sliding block (36), and the sliding block (36) is connected to the inside of the sliding groove (37) in a sliding mode.
6. The new ring main unit as claimed in claim 2, wherein: solar panel (14) are installed at the top of the looped netowrk cabinet body (1), erect seat (12) are installed to the bottom of the looped netowrk cabinet body (1), strengthen seat (13) are all installed to the both sides of erecting seat (12).
7. The new ring main unit as claimed in claim 6, wherein: the solar refrigerator is characterized in that a control panel (11) is installed on the cabinet door (2), and the control panel (11) is respectively electrically connected with the heat dissipation fan (4), the electric element (6), the semiconductor refrigerator (7), the temperature sensor (8), the motor (32) and the solar panel (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211223895.6A CN115642501A (en) | 2022-10-09 | 2022-10-09 | Novel ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211223895.6A CN115642501A (en) | 2022-10-09 | 2022-10-09 | Novel ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115642501A true CN115642501A (en) | 2023-01-24 |
Family
ID=84941370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211223895.6A Pending CN115642501A (en) | 2022-10-09 | 2022-10-09 | Novel ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115642501A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117559230A (en) * | 2023-10-11 | 2024-02-13 | 江苏米格电气集团股份有限公司 | Intelligent environment-friendly ring main unit with wire carding structure and use method |
-
2022
- 2022-10-09 CN CN202211223895.6A patent/CN115642501A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117559230A (en) * | 2023-10-11 | 2024-02-13 | 江苏米格电气集团股份有限公司 | Intelligent environment-friendly ring main unit with wire carding structure and use method |
| CN117559230B (en) * | 2023-10-11 | 2024-05-14 | 江苏米格电气集团股份有限公司 | Intelligent environment-friendly ring main unit with wire carding structure and use method |
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