CN217769110U - Automatically controlled cabinet of dustproof heat dissipation - Google Patents
Automatically controlled cabinet of dustproof heat dissipation Download PDFInfo
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- CN217769110U CN217769110U CN202221920832.1U CN202221920832U CN217769110U CN 217769110 U CN217769110 U CN 217769110U CN 202221920832 U CN202221920832 U CN 202221920832U CN 217769110 U CN217769110 U CN 217769110U
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Abstract
The utility model relates to an electrical equipment technical field especially relates to an automatically controlled cabinet of dustproof heat dissipation. The utility model discloses a cabinet body, the side of the cabinet body is pivotally connected with a cabinet door, the inner side of the cabinet door is provided with a radiator component, the radiator component comprises a shell, a baffle is arranged at the middle position in the shell, the baffle separates the inner space of the shell to form an outer circulation cavity and an inner circulation cavity which are not mutually communicated; a heat pipe assembly is disposed within the housing. The utility model provides a dustproof automatically controlled cabinet that dispels heat realizes the circulation flow and then reaches radiating effect through setting up air and the outside air of inner loop chamber and extrinsic cycle chamber in with the cabinet, simultaneously through setting up the baffle, with the air and the isolated division of outside air in the cabinet, only realize the heat exchange through the heat pipe subassembly, and then reach dirt-proof effect.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment, concretely relates to automatically controlled cabinet of dustproof heat dissipation.
Background
The electric control cabinet is a control cabinet which assembles switch equipment, a measuring instrument, protective electric appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement, and the arrangement of the electric control cabinet meets the requirement of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. The circuit breaker comprises a power distribution cabinet, a distribution box, an electric appliance control cabinet and the like, and can be switched on or switched off by means of a manual or automatic switch in normal operation. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by means of the protective electric appliance. The equipped measuring instrument can display various parameters in operation, and can also adjust certain electrical parameters to prompt or send signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.
When the electric control cabinet is used, the electric control cabinet is statically arranged in each power generation, distribution and transformation substation for a long time, so that dust is easily accumulated; the electric control cabinet has the function that the auxiliary equipment is assembled in the closed or semi-closed metal cabinet, and heat can be generated in the long-term operation process of the electric equipment. The existing electric control cabinet structure is a fan and dustproof window structure, dissipates heat through natural wind, and has a common dustproof effect on fine carbon powder and dust particles. When the dust that the filter pulp in the dustproof window adsorbs is too much, influence the radiating effect again. The filter pulp mainly filters the dust particle of great granule, can't play better filter effect to tiny granule such as carbon dust, gets into automatically controlled cabinet easily, can lead to the electrical part to burn out when serious, can cause the conflagration even.
Disclosure of Invention
The utility model discloses to above-mentioned problem, compensate prior art's not enough, provide a dustproof automatically controlled cabinet that dispels heat to solve the problem that appears in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a dustproof heat dissipation electric control cabinet comprises a cabinet body, wherein a cabinet door is pivotally connected to the side face of the cabinet body, a heat radiator assembly is arranged on the inner side of the cabinet door and comprises a shell, a partition plate is arranged in the middle of the inside of the shell, and the partition plate partitions the inner space of the shell into an outer circulation cavity and an inner circulation cavity which are not communicated with each other; the heat pipe assembly is arranged in the shell and penetrates through the partition plate, two ends of the heat pipe assembly are respectively located in the outer circulation cavity and the inner circulation cavity, the outer circulation cavity is communicated with the outside atmosphere, and the inner circulation cavity is communicated with the inside of the cabinet body.
In a preferred embodiment, an external circulation fan is arranged in the external circulation cavity, and an air outlet is arranged on the cabinet door corresponding to the external circulation fan.
In a preferred embodiment, an internal circulation fan is arranged in the internal circulation cavity, and an air inlet is arranged on the shell corresponding to the internal circulation fan.
Furthermore, a dustproof mesh screen is arranged on the outer side of the air outlet.
In a preferred embodiment, the heat pipe assembly is provided with an air outlet on the housing and an air outlet on the cabinet door corresponding to the position of the heat pipe assembly.
In a preferred embodiment, the heat pipe assembly comprises a copper coil pipe, the outer side of the copper coil pipe is provided with a heat radiating fin, and the inside of the copper coil pipe is filled with a proper amount of heat transfer medium.
In a preferred embodiment, a temperature sensor capable of detecting the temperature inside the cabinet body is arranged in the cabinet body, a warning lamp is arranged on the upper surface of the cabinet body, and the temperature sensor is electrically connected with the warning lamp.
The beneficial effects of the utility model reside in that: the utility model discloses an automatically controlled cabinet with dustproof heat dissipation function realizes the circulation flow and then reaches radiating effect through setting up air and the outside air of inner loop chamber and extrinsic cycle chamber in with the cabinet, and through setting up the baffle, with the air and the outside air isolated division in the cabinet, only realize the heat exchange through the heat pipe subassembly, and then reach dirt-proof effect simultaneously.
Drawings
Fig. 1 is a schematic view of the structure of the utility model in use.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a cross-sectional view of the overall structure of the present invention.
Fig. 4 is a schematic structural view of the heat pipe assembly of the present invention.
The reference signs are: 1. a cabinet body; 2. a cabinet door; 3. a housing; 4. a partition plate; 5. an outer circulation chamber; 6. an internal circulation cavity; 7. a heat pipe assembly; 8. an external circulation fan; 9. an air outlet; 10. an internal circulation fan; 11. an air inlet; 12. a dust screen; 13. an exhaust port; 14. a temperature sensor; 15. an alarm lamp; 701. a copper coil pipe; 702. and a heat sink.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
With reference to fig. 1-4 of the specification, the dustproof heat dissipation electric control cabinet of the embodiment comprises a cabinet body 1, a cabinet door 2 is pivotally connected to the side surface of the cabinet body 1, a heat radiator assembly is arranged on the inner side of the cabinet door 2, the heat radiator assembly comprises a shell 3, a partition plate 4 is arranged in the middle of the shell 3, and the partition plate 4 partitions the inner space of the shell 3 into an outer circulation cavity 5 and an inner circulation cavity 6 which are not communicated with each other; the heat pipe assembly 7 is arranged in the shell 3, the heat pipe assembly 7 penetrates through the partition plate 4, two ends of the heat pipe assembly 7 are respectively located in the outer circulation cavity 5 and the inner circulation cavity 6, the outer circulation cavity 5 is communicated with the outside atmosphere, and the inner circulation cavity 6 is communicated with the inside of the cabinet body 1. An outer circulating fan 8 is arranged in the outer circulating cavity 5, and an air outlet 9 is formed in the cabinet door 2 corresponding to the position of the outer circulating fan 8. The outer circulation fan 8 in this embodiment is selected as an axial flow fan with a model of G17050HA2BL,220V power supply, 38W. The surface of the blade and the fan shaft are provided with a certain included angle, when the blade rotates, the blade pushes air to the air outlet along the axial direction, further a certain negative pressure is formed in the external circulation cavity 5, and external air is supplemented from the air outlet 9, so that external circulation is realized. An internal circulation fan 10 is arranged in the internal circulation cavity 6, and an air inlet 11 is formed in the outer shell 3 corresponding to the internal circulation fan 10. The inner circulation fan 10 in this embodiment is selected to be an axial flow fan with the model number of G17050HA2BL,220V power supply and 38W. The surface of the blade and the fan shaft form a certain included angle, when the blade rotates, the blade sucks air in the cabinet to the air inlet 11 along the axial direction, a certain negative pressure is formed in the internal circulation cavity 6, and the air in the cabinet is further supplemented from the air inlet 11, so that internal circulation is realized. The air outlet 9 outside is provided with dustproof mesh screen 12, is favorable to filtering great dust and gets into automatically controlled cabinet, realizes certain dustproof effect. The outer shell 3 that the heat pipe subassembly 7 position corresponds all is provided with gas vent 13 on and the cabinet door 2, further increases the radiating effect. The heat pipe assembly 7 comprises a copper coil 701, a heat sink 702 is arranged outside the copper coil 701, and a proper amount of heat transfer medium is filled in the copper coil 701. The copper coil 701 penetrates through the partition plate 4, the upper end and the lower end of the copper coil 701 are respectively positioned in the outer circulation cavity 5 and the inner circulation cavity 6, the radiating fins 702 are used for further increasing the radiating effect, and the heat transfer medium in the embodiment adopts high-purity deionized water and light yellow neutral solution of various oxide components such as strontium nitrate, cobalt oxide and the like. The cabinet is characterized in that a temperature sensor 14 capable of detecting the temperature inside the cabinet body 1 is arranged in the cabinet body 1, an alarm lamp 15 is arranged on the upper surface of the cabinet body 1, and the temperature sensor 14 is electrically connected with the alarm lamp 15. When the temperature in the cabinet exceeds the early warning temperature set by the temperature sensor 14, the alarm lamp 15 can be triggered to alarm, and the staff is reminded to timely handle the temperature.
The implementation scene is specifically as follows: taking an electric control cabinet in a monocrystalline silicon growth workshop as an example, the monocrystalline silicon growth workshop has high requirements on environmental temperature and dust prevention. And when the electric control cabinet is powered on, the internal circulating fan 10 and the external circulating fan 8 start to operate. The external circulation fan 8 sucks air outside the cabinet into the external circulation cavity 5 through the dust screen 12 and the air outlet 9. Then passes through the upper end of the heat pipe component 7, and simultaneously, the internal circulation fan 10 sucks the air in the cabinet into the internal circulation cavity 6 through the air inlet 11 and passes through the lower end of the heat pipe component 7. The air temperature outside the cabinet is conducted into the copper coil pipe 701 of the heat dissipation component 7 through the heat radiating fins 702 on the heat pipe component 7, the heat at the lower end of the copper coil pipe 701 forms cold-heat convection through the heat transfer medium in the copper coil pipe 701, the heat in the cabinet is conducted to the upper end of the heat pipe component, and then the heat is conducted outside the cabinet through the external circulation cavity, so that the effect of cooling inside the cabinet is achieved. The middle part of the heat pipe assembly 7 is provided with a clapboard 4, the clapboard 4 divides the radiator assembly into an upper external circulation cavity 5 and a lower internal circulation cavity 6 which are not communicated with each other, and the upper external circulation cavity and the lower internal circulation cavity are not communicated with each other, so that the air outside the cabinet is not contacted with the air inside the cabinet, and the dustproof effect is achieved. When the temperature in the cabinet is higher than the set temperature of the temperature sensor 14, the alarm lamp 15 can give an alarm to remind related operators that the fan in the cabinet is damaged or abnormal in the cabinet, so that the fan needs to be checked in time, and the safety of the electric control cabinet is further improved.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a automatically controlled cabinet of dustproof heat dissipation, includes the cabinet body (1), cabinet body (1) side pivotally connected with cabinet door (2), its characterized in that: a radiator assembly is arranged on the inner side of the cabinet door (2), the radiator assembly comprises a shell (3), a partition plate (4) is arranged in the middle of the shell (3), and the partition plate (4) partitions the inner space of the shell (3) to form an outer circulation cavity (5) and an inner circulation cavity (6) which are not communicated with each other; the cabinet is characterized in that a heat pipe assembly (7) is arranged in the shell (3), the heat pipe assembly (7) penetrates through the partition plate (4), two ends of the heat pipe assembly (7) are respectively located in the outer circulation cavity (5) and the inner circulation cavity (6), the outer circulation cavity (5) is communicated with the outside atmosphere, and the inner circulation cavity (6) is communicated with the inside of the cabinet body (1).
2. The dustproof heat dissipation electric control cabinet according to claim 1, characterized in that: an outer circulating fan (8) is arranged in the outer circulating cavity (5), and an air outlet (9) is formed in the cabinet door (2) corresponding to the outer circulating fan (8).
3. The dustproof heat dissipation electric control cabinet according to claim 1, characterized in that: an internal circulation fan (10) is arranged in the internal circulation cavity (6), and an air inlet (11) is formed in the shell (3) corresponding to the internal circulation fan (10).
4. The dustproof heat dissipation electric control cabinet according to claim 2, characterized in that: and a dustproof mesh screen (12) is arranged on the outer side of the air outlet (9).
5. The dustproof heat dissipation electric control cabinet according to claim 1, characterized in that: and exhaust ports (13) are formed in the shell (3) corresponding to the position of the heat pipe assembly (7) and the cabinet door (2).
6. The dustproof heat dissipation electric control cabinet according to claim 1, characterized in that: the heat pipe assembly (7) comprises a copper coil pipe (701), a radiating fin (702) is arranged on the outer side of the copper coil pipe (701), and a proper amount of heat transfer medium is filled in the copper coil pipe (701).
7. The dustproof heat dissipation electric control cabinet according to claim 1, characterized in that: the improved multifunctional cabinet is characterized in that a temperature sensor (14) capable of detecting the internal temperature of the cabinet body (1) is arranged in the cabinet body (1), an alarm lamp (15) is arranged on the upper surface of the cabinet body (1), and the temperature sensor (14) is electrically connected with the alarm lamp (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221920832.1U CN217769110U (en) | 2022-07-25 | 2022-07-25 | Automatically controlled cabinet of dustproof heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221920832.1U CN217769110U (en) | 2022-07-25 | 2022-07-25 | Automatically controlled cabinet of dustproof heat dissipation |
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| Publication Number | Publication Date |
|---|---|
| CN217769110U true CN217769110U (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221920832.1U Active CN217769110U (en) | 2022-07-25 | 2022-07-25 | Automatically controlled cabinet of dustproof heat dissipation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116997167A (en) * | 2023-09-26 | 2023-11-03 | 沈阳新松机器人自动化股份有限公司 | Built-in heat exchanger structure |
-
2022
- 2022-07-25 CN CN202221920832.1U patent/CN217769110U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116997167A (en) * | 2023-09-26 | 2023-11-03 | 沈阳新松机器人自动化股份有限公司 | Built-in heat exchanger structure |
| CN116997167B (en) * | 2023-09-26 | 2023-12-19 | 沈阳新松机器人自动化股份有限公司 | Built-in heat exchanger structure |
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