CN113285370B - Municipal infrastructure is with middle-size and small-size electrical equipment application protection cabinet - Google Patents
Municipal infrastructure is with middle-size and small-size electrical equipment application protection cabinet Download PDFInfo
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- CN113285370B CN113285370B CN202110841147.3A CN202110841147A CN113285370B CN 113285370 B CN113285370 B CN 113285370B CN 202110841147 A CN202110841147 A CN 202110841147A CN 113285370 B CN113285370 B CN 113285370B
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- cabinet body
- cooling
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 71
- 238000001816 cooling Methods 0.000 claims abstract description 46
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000007667 floating Methods 0.000 claims description 10
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000009440 infrastructure construction Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 abstract description 3
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 239000008213 purified water Substances 0.000 description 12
- 230000001681 protective effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Classifications
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a small and medium-sized electrical equipment application protection cabinet for municipal infrastructure, which comprises a cabinet body, wherein an upper cavity and a lower cavity are respectively arranged in the cabinet body, and a water cooling assembly and an air cooling assembly are respectively arranged in the cabinet body. According to the invention, the cooling cabinet for placing the electrical equipment is arranged, and the heat conducting plate capable of absorbing and conducting heat of the electrical equipment is sleeved in the cooling cabinet, so that low-temperature liquid chlorine in the flexible soft package is rapidly vaporized and expanded in a heat absorption state; utilize low temperature liquid to get into cabinet body upper end when carrying out the water-cooling to electrical equipment for the lifting rack carries out the upper and lower regulation of high position under the suspension effect of kickboard, and the lifting rack reciprocates the driving gear of connecting through the meshing and drives powerful wind wheel with the driven gear and carry out rotary motion, thereby high-temperature gas in the cabinet body upper end flows with higher speed, makes the quick alternation of the internal and external cold and hot air current of cabinet, in order to alleviate the internal high temperature pressure of cabinet, thereby provide the heat dissipation protection for electrical equipment.
Description
Technical Field
The invention relates to the technical field of electric appliance application protection, in particular to a small and medium-sized electric appliance equipment application protection cabinet for municipal infrastructure.
Background
Because of the demand of production and life and the improvement of economic development level, the current urbanization construction scale is continuously enlarged, and relevant departments pay great attention to the construction of infrastructure facilities in order to ensure the production and life quality of urban residents. Especially in the city management system based on power resources, the construction strength of power transportation lines is increasing continuously, and long-distance power resource transportation puts higher requirements on the hard conditions of infrastructure, wherein, the most important is to ensure the stability and safety of the transportation system, so at present, high-precision equipment such as variable voltage is often set at fixed distances to maintain the stable operation of a circuit system, but small and medium-sized equipment such as variable voltage still has a plurality of defects due to the limitations of self technology and natural conditions in the use process:
firstly, the equipment such as transformation equipment is usually installed outdoors due to the convenience of electric power transportation and erection, but the protection degree of the equipment such as transformation equipment is limited due to the limited sealing protection technical conditions, and particularly, the equipment such as transformation equipment and the like is extremely easy to damage under the extreme rainy and snowy severe weather conditions, so that the maintenance and updating cost of the relevant equipment in municipal construction can be increased, and the normal operation of a municipal infrastructure electric power system can be influenced;
in addition, above-mentioned high-accuracy equipment uses for a long time in the open air, not only self can produce high temperature heat because of high-efficient operation, and under long-time sunshine effect, the high temperature pressure of electrical equipment such as vary voltage more can aggravate, traditional municipal administration equipment is in order to reduce city occupation of land space, adopt open-air formula mounting means more, also can adopt comparatively inclosed outer container structure for guaranteeing the guard action sometimes, and the outer container only relies on open single ventilative window to cause radiating speed to catch up with the speed of intensification, not only can accelerate the component ageing in the municipal infrastructure electric appliance cabinet in the past for a long time, lead to the electric power structure short circuit to burn out more easily, influence the normal operating of municipal production life.
Disclosure of Invention
The invention aims to solve the problem that high-temperature protection is difficult to provide for electric appliances in the prior art, and provides a small and medium-sized electric appliance equipment application protection cabinet for municipal infrastructure.
In order to achieve the purpose, the invention adopts the following technical scheme:
a protection cabinet for small and medium-sized electrical equipment for municipal infrastructure construction comprises a cabinet body, wherein an upper cavity and a lower cavity are respectively formed in the cabinet body, and a water cooling assembly and an air cooling assembly are respectively arranged in the cabinet body;
the water cooling assembly comprises a cooling cabinet which is fixedly arranged in an upper cavity and used for sleeving electric equipment, a heat conducting plate extending into a lower cavity is fixedly sleeved in the cooling cabinet, a flexible soft package sleeved with the heat conducting plate is fixedly arranged in the upper end of the lower cavity, a vertically arranged reset spring is welded in the lower cavity, a lifting pressing plate which is abutted against the flexible soft package in a movable mode is welded at the free end of the reset spring, a high-pressure water bag which is abutted against the lifting pressing plate in a movable mode is fixedly arranged in the lower cavity, a drain pipe and a water return pipe which are communicated with the upper cavity are respectively and integrally connected to the two sides of the high-pressure water bag, and a one-way valve is arranged on the water return pipe in a matched mode;
the air-cooled assembly includes fixed connection in the double bracing frame on the epicoele inner wall, and the slip cap is equipped with the lifting rack in the double bracing frame, rotate respectively in the epicoele and install transmission shaft and powerful wind wheel, and fixed cover is equipped with the kickboard on the lifting rack, fixed cover is equipped with the drive gear who is connected with the lifting rack meshing on the transmission shaft, and fixed cover is equipped with the driving gear and the driven gear that the meshing is connected respectively on transmission shaft and the powerful wind wheel, the dismantled and assembled apron of cabinet body upper end open position fixed mounting, and air intake and air outlet have been seted up respectively in the cabinet body and the apron.
Preferably, the upper chamber and the lower chamber are arranged in the cabinet body from top to bottom, and the upper chamber is communicated with the top opening of the cabinet body.
Preferably, the upper end that the heat-conducting plate is located the cooling cabinet is in movable contact with electrical equipment, and has filled liquid chlorine in the flexible soft package.
Preferably, the flexible soft bag, the pressure increasing and reducing plate and the high-pressure water bag are arranged in the lower cavity from top to bottom, and the high-pressure water bag is filled with purified water.
Preferably, the upper end of the water discharge pipe, which is far away from the high-pressure water bag, is connected with the upper end of the upper cavity, and the upper end of the water return pipe, which is far away from the high-pressure water bag, is connected with the lower end of the upper cavity.
Preferably, the lifting rack and the powerful wind wheel are both vertically arranged, and the transmission shaft is horizontally arranged.
Preferably, the height position of the floating plate is always lower than the opening position of the upper end of the cooling cabinet, and the air inlet arranged in the side wall position of the cabinet body is communicated with the upper cavity.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the cooling cabinet for placing the electrical equipment is arranged in the cabinet body with the hollow structure, and the heat conducting plate capable of absorbing and conducting the heat of the electrical equipment is sleeved in the cooling cabinet, so that the low-temperature liquid chlorine in the flexible soft package is rapidly vaporized and expanded in a heat absorption state, the flexible soft package is extruded on the lifting pressure plate in a filling state, the high-pressure water bag is pressurized, the low-temperature liquid in the high-pressure water bag is enabled to directionally flow into the upper end of the cabinet body through the drain pipe, and the electrical equipment in the cooling cabinet is cooled by water.
2. According to the invention, low-temperature liquid enters the upper end of the cabinet body to carry out water cooling on electrical equipment, the lifting rack is enabled to carry out vertical adjustment on the height position under the suspension action of the floating plate, the lifting rack moves up and down, and the powerful wind wheel is driven by the driving gear and the driven gear which are connected in a meshed mode to carry out rotary motion, so that the flow of high-temperature gas in the upper end of the cabinet body is accelerated, cold and hot air flows inside and outside the cabinet body are enabled to be alternated rapidly, and the environmental temperature in the upper cavity of the cabinet body is reduced.
In summary, the cooling cabinet for placing the electrical equipment is arranged, and the heat conducting plate capable of absorbing and conducting heat of the electrical equipment is sleeved in the cooling cabinet, so that low-temperature liquid chlorine in the flexible soft package is rapidly vaporized and expanded in a heat absorption state, the flexible soft package extrudes the lifting pressure plate in a filling state, the high-pressure water bag is pressurized, and low-temperature liquid in the high-pressure water bag directionally flows into the upper end of the cabinet body through the drain pipe; utilize low temperature liquid to get into cabinet body upper end when carrying out the water-cooling to electrical equipment for the lifting rack carries out the upper and lower regulation of high position under the suspension effect of kickboard, and the lifting rack reciprocates the driving gear of connecting through the meshing and drives powerful wind wheel with the driven gear and carry out rotary motion, thereby high-temperature gas in the cabinet body upper end flows with higher speed, makes the quick alternation of the internal and external cold and hot air current of cabinet, in order to alleviate the internal high temperature pressure of cabinet, thereby provide the heat dissipation protection for electrical equipment.
Drawings
FIG. 1 is a schematic structural view of a protective cabinet for small and medium-sized electrical equipment for municipal infrastructure according to the present invention;
FIG. 2 is a right sectional view of a protective cabinet for small and medium-sized electrical equipment for municipal infrastructure according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of part A of a protective cabinet for small and medium-sized electrical equipment for municipal infrastructure according to the invention;
FIG. 4 is a schematic structural diagram of a front cross-sectional view of a protective cabinet for small and medium-sized electrical equipment for municipal infrastructure according to the invention;
fig. 5 is an enlarged schematic view of a part B of the protective cabinet for small and medium-sized electrical equipment for municipal infrastructure according to the invention.
In the figure: the air conditioner comprises a cabinet body 1, an upper cavity 2, a lower cavity 3, a cooling cabinet 4, a heat conducting plate 5, a flexible bag 6, a return spring 7, a pressure rising and reducing plate 8, a high-pressure water bag 9, a water discharging pipe 10, a water returning pipe 11, a one-way valve 12, a double support 13, a lifting rack 14, a transmission shaft 15, a powerful wind wheel 16, a floating plate 17, a driving gear 18, a driving gear 19, a driven gear 20, an air inlet 21, a cover plate 22 and an air outlet 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a small and medium-sized electrical equipment application protection cabinet for municipal infrastructure, includes a cabinet body 1, an upper chamber 2 and a lower chamber 3 are respectively arranged in the cabinet body 1, electrical equipment is installed in the upper chamber 2, the lower chamber 3 is used for installing a related heat dissipation mechanism, and a water cooling assembly and an air cooling assembly are respectively arranged in the cabinet body 1, a cooling cabinet 4 located in the upper chamber 2 is cold-coated by the water cooling assembly to reduce the temperature of the cooling cabinet 4, and high-temperature hot air in the upper chamber 2 can be replaced by the air cooling assembly to reduce the ambient temperature in the cabinet body 1;
the water cooling assembly comprises a cooling cabinet 4 fixedly arranged in an upper cavity 2 and used for sleeving electric equipment, after a certain amount of purified water is filled in the upper cavity 2, the cooling cabinet 4 is soaked in the purified water to carry out cold compress treatment on the cooling cabinet 4, so that the cooling cabinet 4 is cooled, a heat conducting plate 5 extending into a lower cavity 3 is fixedly sleeved in the cooling cabinet 4, a flexible soft package 6 sleeved with the heat conducting plate 5 is fixedly arranged in the upper end of the lower cavity 3, the flexible soft package 6 is in a contraction state at a low temperature and cannot pressurize the pressure increasing and reducing plate 8, a vertically arranged return spring 7 is welded in the lower cavity 3, a pressure increasing and reducing plate 8 movably abutted against the flexible soft package 6 is welded at the free end of the return spring 7, a high-pressure water bag 9 movably abutted against the pressure increasing and reducing plate 8 is fixedly arranged in the lower cavity 3, a drain pipe 10 and a return pipe 11 communicated with the upper cavity 2 are respectively and integrally connected with the two sides of the high-pressure water bag 9, the flexible soft bag 6 extrudes the lifting pressure plate 8 in a filling state, the lifting pressure plate 8 extrudes the high-pressure water bag 9, so that purified water in the high-pressure water bag 9 moves into the upper cavity 2 through the water discharge pipe 10, the return pipe 11 is provided with the one-way valve 12 in a matching manner, the purified water in the high-pressure water bag 9 can be prevented from being discharged into the upper cavity 2 through the return pipe 11 under the control action of the one-way valve 12, and the purified water is ensured to directionally move under the pressure action;
the air cooling assembly comprises a double support 13 fixedly connected to the inner wall of the upper cavity 2, a lifting rack 14 is slidably sleeved in the double support 13, a transmission shaft 15 and a powerful wind wheel 16 are respectively rotatably installed in the upper cavity 2, a floating plate 17 is fixedly sleeved on the lifting rack 14, when the water depth degree in the upper cavity 2 changes, buoyancy with different sizes can be provided for the floating plate 17, so that the lifting rack 14 moves up and down under the driving of the floating plate 17, as can be seen particularly from the attached drawings 2-3 in the specification, a driving gear 18 meshed with the lifting rack 14 is fixedly sleeved on the transmission shaft 15, a driving gear 19 and a driven gear 20 meshed with the transmission shaft 15 and the powerful wind wheel 16 are respectively fixedly sleeved on the transmission shaft 15 and the powerful wind wheel 16, a detachable cover plate 22 is fixedly installed at the opening position at the upper end of the cabinet body 1, the cover plate 22 can seal the upper cavity 2 of the cabinet body 1, so as to provide sealing protection for electrical equipment, and the cabinet body 1 and the cover plate 22 are respectively provided with an air inlet 21 and an air outlet 23, so that the upper chamber 2 realizes the alternation of cold air and hot air.
The upper cavity 2 and the lower cavity 3 are arranged in the cabinet body 1 from top to bottom, and the upper cavity 2 is communicated with the top opening of the cabinet body 1, so that the electrical equipment can be conveniently installed in the upper cavity 2, and meanwhile, the heat dissipation protection is carried out on the electrical equipment by utilizing the open space of the upper cavity 2.
The upper end that heat-conducting plate 5 is located cooling cabinet 4 contacts with electrical equipment activity, and the filling has liquid chlorine in flexible package 6, and liquid chlorine vaporizes fast under the heat absorption condition to make flexible package 6 expand fast, extrude the lift clamp plate 8 by 7 elastic support of reset spring, force lift clamp plate 8 to carry out comprehensive balanced operation of exerting pressure to high-pressure water bag 9.
Flexible soft package 6, lift clamp plate 8 and high-pressure water bag 9 top-down set up in cavity of resorption 3, and the filling has the pure water in the high-pressure water bag 9, according to the aforesaid, high-pressure water bag 9 contracts gradually under the atress condition, and the pure water is continued to be extruded by lift clamp plate 8 and is moved to epicoele 2 through drain pipe 10.
The upper end of the water discharge pipe 10 far away from the high-pressure water bag 9 is connected with the upper end of the upper cavity 2, so that the water level in the upper cavity 2 is continuously raised, the upper end of the water return pipe 11 far away from the high-pressure water bag 9 is connected with the lower end of the upper cavity 2, and the interface of the water return pipe 11 at the lower position enables the purified water in the upper cavity 2 to automatically flow back.
The lifting rack 14 and the powerful wind wheel 16 are vertically arranged, the transmission shaft 15 is horizontally arranged, the powerful wind wheel 16 can accelerate the flow of high-temperature hot air in the upper cavity 2 to be discharged outwards in the rotating process, and meanwhile, the upper cavity 2 is in a negative pressure state, so that low-temperature cold air outside the cabinet body 1 enters the upper cavity 2, and the ambient temperature in the upper cavity 2 is reduced.
The height position of the floating plate 17 is always lower than the opening position of the upper end of the cooling cabinet 4, and the air inlet 21 arranged in the side wall position of the cabinet body 1 is communicated with the upper cavity 2, so that the purified water is prevented from being in direct contact with electrical equipment in the cooling cabinet 4, and the electrical equipment is protected from being soaked in water.
The invention can be illustrated by the following operating modes:
the electric equipment generates high-temperature heat in the operation process, the heat is transferred into the flexible soft package 6 through the heat conducting plate 5 to heat the liquid chlorine in the flexible soft package 6, and the liquid chlorine quickly absorbs heat, vaporizes and expands, so that the flexible soft package is gradually filled;
the flexible soft bag 6 pressurizes the lifting pressure plate 8, so that the lifting pressure plate 8 extrudes the return spring 7, and the lifting pressure plate 8 vertically moves downwards;
the lifting pressing plate 8 which moves downwards extrudes the high-pressure water bag 9, so that purified water in the high-pressure water bag 9 is discharged into the upper cavity 2 of the cabinet body 1 through the drain pipe 10, the cooling cabinet 4 is cooled by water, and the ambient temperature in the cooling cabinet 4 is gradually reduced;
purified water enters the upper cavity 2 to enable the liquid level to be continuously increased, the purified water provides buoyancy for the floating plate 17 to enable the lifting rack 14 to vertically move upwards, and the lifting rack 14 drives the transmission shaft 15 to rotate through the driving gear 18 in meshed connection with the lifting rack 14;
the transmission shaft 15 drives the powerful wind wheel 16 to rotate through a driving gear 19 and a driven gear 20 which are connected in a meshed mode, so that high-temperature hot air in the upper cavity 2 is accelerated to be discharged outwards through the air outlet 23;
after the temperature in the cooling cabinet 4 is reduced, the purified water in the upper chamber 2 flows back to the high-pressure water bag 9 through the water return pipe 11, the floating plate 17 loses buoyancy, the lifting rack 14 moves downwards vertically, the transmission shaft 15 is driven by the driving gear 18 to rotate reversely, and further, the powerful wind wheel 16 rotates reversely to accelerate the low-temperature cold air outside the cabinet body 1 to enter the upper chamber 2 so as to reduce the ambient temperature in the upper chamber 2.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A small and medium-sized electrical equipment application protection cabinet for municipal infrastructure construction comprises a cabinet body (1) and is characterized in that an upper cavity (2) and a lower cavity (3) are respectively arranged in the cabinet body (1), and a water cooling assembly and an air cooling assembly are respectively arranged in the cabinet body (1);
the water cooling assembly comprises a cooling cabinet (4) fixedly arranged in an upper cavity (2) and used for sleeving electrical equipment, a heat-conducting plate (5) extending into a lower cavity (3) is fixedly sleeved in the cooling cabinet (4), a flexible soft package (6) sleeved with the heat-conducting plate (5) is fixedly arranged in the upper end of the lower cavity (3), a vertically arranged reset spring (7) is welded in the lower cavity (3), a pressure rising and dropping plate (8) movably abutted against the flexible soft package (6) is welded at the free end of the reset spring (7), a high-pressure water bag (9) movably abutted against the pressure rising and dropping plate (8) is fixedly arranged in the lower cavity (3), a drain pipe (10) and a return pipe (11) communicated with the upper cavity (2) are respectively and integrally connected to two sides of the high-pressure water bag (9), and a one-way valve (12) is arranged on the return pipe (11) in a matched mode;
air-cooled assembly includes double-support (13) on fixed connection epicoele (2) inner wall, and slides in double-support (13) and overlap and be equipped with lifting rack (14), rotate respectively in epicoele (2) and install transmission shaft (15) and powerful wind wheel (16), and fixed cover is equipped with kickboard (17) on lifting rack (14), fixed cover is equipped with drive gear (18) of being connected with lifting rack (14) meshing on transmission shaft (15), and on transmission shaft (15) and powerful wind wheel (16) respectively fixed cover be equipped with driving gear (19) and driven gear (20) that the meshing is connected, the dismantled and assembled apron (22) of cabinet body (1) upper end open position fixed mounting, and air intake (21) and air outlet (23) have been seted up respectively in cabinet body (1) and apron (22).
2. The small and medium-sized electrical equipment application protection cabinet for municipal infrastructure according to claim 1, characterized in that the upper chamber (2) and the lower chamber (3) are opened in the cabinet body (1) from top to bottom, and the upper chamber (2) is communicated with the top opening of the cabinet body (1).
3. The small and medium-sized electrical equipment application protection cabinet for municipal infrastructure according to claim 1, characterized in that the upper end of the heat conducting plate (5) in the cooling cabinet (4) is in movable contact with electrical equipment, and the flexible bag (6) is filled with liquid chlorine.
4. The small and medium-sized electrical equipment application protection cabinet for municipal infrastructure according to claim 3, characterized in that flexible bag (6), lifting pressure plate (8) and high-pressure water bag (9) are arranged in lower cavity (3) from top to bottom, and pure water is filled in high-pressure water bag (9).
5. The small and medium-sized electrical equipment application protection cabinet for municipal infrastructure according to claim 4, characterized in that the upper end of the drain pipe (10) far away from the high-pressure water bag (9) is connected with the upper end of the upper chamber (2), and the upper end of the return pipe (11) far away from the high-pressure water bag (9) is connected with the lower end of the upper chamber (2).
6. The small and medium-sized electrical equipment application protection cabinet for municipal infrastructure according to claim 1, characterized in that the lifting rack (14) and the powerful wind wheel (16) are both vertically arranged and the transmission shaft (15) is horizontally arranged.
7. The small and medium-sized electrical equipment application protection cabinet for municipal infrastructure according to claim 1, characterized in that the height of the floating plate (17) is always lower than the opening at the upper end of the cooling cabinet (4), and the air inlet (21) arranged at the side wall of the cabinet body (1) is communicated with the upper chamber (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110841147.3A CN113285370B (en) | 2021-07-26 | 2021-07-26 | Municipal infrastructure is with middle-size and small-size electrical equipment application protection cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110841147.3A CN113285370B (en) | 2021-07-26 | 2021-07-26 | Municipal infrastructure is with middle-size and small-size electrical equipment application protection cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113285370A CN113285370A (en) | 2021-08-20 |
| CN113285370B true CN113285370B (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110841147.3A Active CN113285370B (en) | 2021-07-26 | 2021-07-26 | Municipal infrastructure is with middle-size and small-size electrical equipment application protection cabinet |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207367141U (en) * | 2017-10-10 | 2018-05-15 | 华北理工大学 | A kind of efficient computer cabinet heat dissipation equipment |
| CN111741631A (en) * | 2020-07-07 | 2020-10-02 | 福州市长乐区庞坤电子科技有限公司 | But automatic fire extinguishing and waterproof electrical apparatus case of infiltrating |
| CN112038898A (en) * | 2020-08-28 | 2020-12-04 | 泉州台商投资区飞翔机械设计服务中心 | Outdoor switch cabinet applied in plum rain environment |
| CN112054418A (en) * | 2020-10-12 | 2020-12-08 | 卓烁民 | Ground electric cabinet is sat to environmental protection heat dissipation type with waterproof effect |
-
2021
- 2021-07-26 CN CN202110841147.3A patent/CN113285370B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207367141U (en) * | 2017-10-10 | 2018-05-15 | 华北理工大学 | A kind of efficient computer cabinet heat dissipation equipment |
| CN111741631A (en) * | 2020-07-07 | 2020-10-02 | 福州市长乐区庞坤电子科技有限公司 | But automatic fire extinguishing and waterproof electrical apparatus case of infiltrating |
| CN112038898A (en) * | 2020-08-28 | 2020-12-04 | 泉州台商投资区飞翔机械设计服务中心 | Outdoor switch cabinet applied in plum rain environment |
| CN112054418A (en) * | 2020-10-12 | 2020-12-08 | 卓烁民 | Ground electric cabinet is sat to environmental protection heat dissipation type with waterproof effect |
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| Publication number | Publication date |
|---|---|
| CN113285370A (en) | 2021-08-20 |
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Address after: 226000 room 104, building 19, chengjiayuan, Qinghe Road, high tech Zone, Nantong City, Jiangsu Province Patentee after: Zhengjin Decoration Group Co.,Ltd. Country or region after: China Address before: 226000 room 104, building 19, chengjiayuan, Qinghe Road, high tech Zone, Nantong City, Jiangsu Province Patentee before: Jiangsu Zhengjin Architectural Decoration Engineering Co.,Ltd. Country or region before: China |