CN116249334B - Electromechanical equipment cooling protection device and protection method - Google Patents
Electromechanical equipment cooling protection device and protection method Download PDFInfo
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- CN116249334B CN116249334B CN202310523765.2A CN202310523765A CN116249334B CN 116249334 B CN116249334 B CN 116249334B CN 202310523765 A CN202310523765 A CN 202310523765A CN 116249334 B CN116249334 B CN 116249334B
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- controller
- rod
- fixedly connected
- electromechanical equipment
- assembly
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
Abstract
The invention provides a cooling protection device and a protection method for electromechanical equipment, comprising a detection assembly and an adjusting assembly, wherein the detection assembly comprises a motor, a screw rod, a slide rod and a temperature sensor; an output shaft of the motor is fixedly connected with one end of a screw rod, and the outer side wall of the screw rod is connected with a sliding rod in a sliding manner; the adjusting component comprises a controller, a fan, an electric telescopic rod, a connecting rod, an electromagnetic valve and a telescopic hose. According to the invention, the temperature sensor is controlled by the controller to regularly scan the temperature of all the electromechanical equipment, the high-temperature working area of the electromechanical equipment is analyzed and positioned, cold air cooling protection is provided for the high-temperature area in a targeted manner, the electromechanical equipment is ensured to be cooled rapidly, the electromechanical equipment is prevented from working in a high-temperature state for a long time, the number of air outlets is controlled by the electromagnetic valve, the power of the refrigerating assembly and the fan is adjusted by the controller according to the number of the air outlets, and the energy-saving effect can be achieved under the condition of small working load.
Description
Technical Field
The invention relates to a protection device, in particular to a cooling protection device and a protection method for electromechanical equipment, and belongs to the technical field of protection of electromechanical equipment.
Background
In the working process of the electromechanical equipment, electric heat is generated after the electromechanical equipment is electrified, and meanwhile, part of the electromechanical equipment can generate heat due to mechanical friction, so that the larger the general power of the equipment is, the faster the temperature rise is, and in order to prevent the electromechanical equipment from working in a high-temperature environment for a long time to shorten the service life, the electromechanical equipment is generally cooled through cooling equipment, the existing electromechanical equipment cooling protection device is generally combined equipment such as natural air cooling, forced air cooling and the like, the heat dissipation efficiency is lower, meanwhile, the cooling protection function cannot be provided for a plurality of electromechanical equipment used in a combined way, only the whole combined equipment can be cooled and protected, and the equipment with larger part of power still works in a high-temperature state.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a cooling protection device and protection method for an electromechanical device, so as to solve or alleviate the technical problems in the prior art, and at least provide a beneficial choice.
The technical scheme of the embodiment of the invention is realized as follows: the electromechanical equipment cooling protection device comprises a detection assembly and an adjusting assembly, wherein the detection assembly comprises a motor, a screw rod, a sliding rod and a temperature sensor;
an output shaft of the motor is fixedly connected with one end of a screw rod, the outer side wall of the screw rod is connected with a sliding rod in a sliding manner, and temperature sensors are uniformly arranged on the rear surface of the sliding rod;
the adjusting component comprises a controller, a fan, an electric telescopic rod, a connecting rod, an electromagnetic valve and a telescopic hose;
the signal input part of the controller is in signal connection with the signal output part of the temperature sensor, one end of the electric telescopic rod is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with the outer side wall of the telescopic hose, the electromagnetic valve is installed on the telescopic hose, and the electric output part of the controller is electrically connected with the electric input part of the fan, the electric telescopic rod and the electromagnetic valve.
Further preferred is: the outside of the detection assembly is provided with a main body assembly, and the main body assembly comprises a cabinet body, a cabinet door, an observation window, a handle, a groove, a heat dissipation window, a partition board and electromechanical equipment;
the controller is installed in the upper surface of the cabinet body, the front surface of the cabinet body is hinged with a cabinet door, the front surface of the cabinet door is fixedly connected with an observation window, and the front surface of the cabinet body is fixedly connected with a handle.
Further preferred is: the rear surface of cabinet door is equipped with the recess, slide bar sliding connection is in the inside wall of recess.
Further preferred is: the electric telescopic rod is uniformly arranged on the inner side wall of the cabinet body, the two sides of the cabinet body are uniformly provided with radiating windows, the inner side wall of the cabinet body is uniformly and fixedly connected with a partition board, and the upper surface of the partition board is provided with electromechanical equipment.
Further preferred is: the cooling assembly comprises a shell, a condenser, a liquid inlet pipe, an expansion valve, a pump, an evaporator, a first air inlet pipe, a compressor, a second air inlet pipe, a fan, a through hole, a box body, a filter screen, a baffle and a cold air pipe;
the back surface fixedly connected with casing of the cabinet body, the internally mounted of casing has condenser and compressor, the condenser passes through second intake pipe and compressor intercommunication.
Further preferred is: the condenser is communicated with the evaporator through a liquid inlet pipe, an expansion valve and a pump are installed on the liquid inlet pipe, and the evaporator is communicated with the compressor through a first air inlet pipe.
Further preferred is: two fans are symmetrically arranged on the rear surface of the shell, and through holes are uniformly formed in the rear surface of the shell.
Further preferred is: the upper surface fixedly connected with box of evaporimeter, the air intake fixedly connected with filter screen of box, the inside wall fixedly connected with baffle of box, the bottom of box communicates with the one end of cold air pipe, the one end intercommunication of cold air pipe and flexible hose, the fan is installed on the cold air pipe.
In addition, the invention also provides a protection method of the electromechanical equipment cooling protection device, which comprises the following steps:
s1, a controller controls a motor to work at regular time to drive a screw rod to rotate so that a slide rod moves back and forth;
s2, scanning the temperatures of all the electromechanical devices through a temperature sensor, and sending signals to a controller;
s3, the cooling component starts to refrigerate and conveys cold air, the controller controls the electric telescopic rod to work, and the air outlet of the telescopic hose is aligned to a position with higher temperature of the electromechanical equipment;
s4, opening the electromagnetic valve, and enabling the fan to start air supply to cool and protect electromechanical equipment.
Further preferred is: in the step S3, the refrigerating power of the cooling component is adjusted by the controller according to the opening quantity of the electromagnetic valve.
By adopting the technical scheme, the embodiment of the invention has the following advantages:
1. according to the invention, the temperature sensor is controlled by the controller to regularly scan the temperature of all the electromechanical equipment, the high-temperature working area of the electromechanical equipment is analyzed and positioned, and cold air cooling protection is provided for the high-temperature area in a targeted manner, so that the electromechanical equipment can be cooled rapidly, and the electromechanical equipment is prevented from working in a high-temperature state for a long time.
2. The invention controls the number of the air outlets through the electromagnetic valve, and adjusts the power of the refrigerating assembly and the fan according to the number of the air outlets by using the controller, so that the energy-saving effect can be achieved under the condition of smaller working load.
The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become apparent by reference to the drawings and the following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a block diagram of a cabinet door according to the present invention;
FIG. 3 is a diagram of the internal structure of the cabinet of the present invention;
FIG. 4 is a rear view block diagram of the present invention;
FIG. 5 is a view showing the construction of the inside of the housing of the present invention;
FIG. 6 is a view showing the construction of the inside of the case of the present invention;
fig. 7 is an enlarged construction view of the telescopic hose of the present invention.
Reference numerals: 10. a body assembly; 11. a cabinet body; 12. a cabinet door; 13. an observation window; 14. a handle; 15. a groove; 16. a heat radiation window; 17. a partition plate; 18. an electromechanical device; 20. a detection assembly; 21. a motor; 22. a screw rod; 23. a slide bar; 24. a temperature sensor; 30. a cooling component; 31. a housing; 32. a condenser; 33. a liquid inlet pipe; 34. an expansion valve; 35. a pump machine; 36. an evaporator; 37. a first air inlet pipe; 38. a compressor; 39. a second air inlet pipe; 310. a fan; 311. a through hole; 312. a case; 313. a filter screen; 314. a baffle; 315. a cold air pipe; 40. an adjustment assembly; 41. a controller; 42. a blower; 43. an electric telescopic rod; 44. a connecting rod; 45. an electromagnetic valve; 46. and (5) a flexible hose.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-7, an embodiment of the present invention provides a cooling protection device for an electromechanical device, including a detection assembly 20 and an adjustment assembly 40, where the detection assembly 20 includes a motor 21, a screw 22, a slide bar 23, and a temperature sensor 24;
an output shaft of the motor 21 is fixedly connected with one end of a screw rod 22, the outer side wall of the screw rod 22 is connected with a sliding rod 23 in a sliding manner, and the rear surface of the sliding rod 23 is uniformly provided with a temperature sensor 24;
the adjusting assembly 40 comprises a controller 41, a fan 42, an electric telescopic rod 43, a connecting rod 44, a solenoid valve 45 and a telescopic hose 46;
the signal input part of the controller 41 is connected with the signal output part of the temperature sensor 24, one end of the electric telescopic rod 43 is fixedly connected with a connecting rod 44, one end of the connecting rod 44 is fixedly connected with the outer side wall of the telescopic hose 46, the electromagnetic valve 45 is arranged on the telescopic hose 46, and the electric output part of the controller 41 is electrically connected with the fan 42, the electric telescopic rod 43 and the electric input part of the electromagnetic valve 45.
In this embodiment, specific: the main body assembly 10 is arranged outside the detection assembly 20, and the main body assembly 10 comprises a cabinet body 11, a cabinet door 12, an observation window 13, a handle 14, a groove 15, a heat radiation window 16, a partition 17 and electromechanical equipment 18;
the controller 41 is installed on the upper surface of the cabinet 11, the front surface of the cabinet 11 is hinged with a cabinet door 12, the front surface of the cabinet door 12 is fixedly connected with an observation window 13, and the front surface of the cabinet 11 is fixedly connected with a handle 14.
In this embodiment, specific: the rear surface of the cabinet door 12 is provided with a groove 15, and a slide bar 23 is slidably connected to the inner side wall of the groove 15.
In this embodiment, specific: the electric telescopic rod 43 is evenly installed on the inner side wall of the cabinet body 11, the heat dissipation windows 16 are evenly formed in the two sides of the cabinet body 11, the partition plate 17 is evenly and fixedly connected to the inner side wall of the cabinet body 11, the electromechanical equipment 18 is installed on the upper surface of the partition plate 17, natural air cooling is conducted through the heat dissipation windows 16, after the cooling assembly 30 works, the heat dissipation windows 16 can exhaust air, and the plurality of electromechanical equipment 18 are fixedly installed through the partition plate 17.
In this embodiment, specific: the cooling assembly 30 is installed on the rear surface and the top of the main body assembly 10, and the cooling assembly 30 includes a housing 31, a condenser 32, a liquid inlet pipe 33, an expansion valve 34, a pump 35, an evaporator 36, a first air inlet pipe 37, a compressor 38, a second air inlet pipe 39, a fan 310, a through hole 311, a box 312, a filter screen 313, a baffle 314, and a cooling air pipe 315;
the rear surface of the cabinet 11 is fixedly connected with a shell 31, a condenser 32 and a compressor 38 are arranged in the shell 31, and the condenser 32 is communicated with the compressor 38 through a second air inlet pipe 39.
In this embodiment, specific: the condenser 32 is communicated with the evaporator 36 through the liquid inlet pipe 33, the expansion valve 34 and the pump 35 are installed on the liquid inlet pipe 33, the evaporator 36 is communicated with the compressor 38 through the first air inlet pipe 37, through the arrangement, the coolant dissipates heat inside the condenser 32 and is converted into liquid, the coolant is depressurized through the expansion valve 34, is sent to the evaporator 36 through the pump 35, absorbs heat in the evaporator 36 and heats up, then enters the compressor 38 for pressurization, finally enters the evaporator 36 again, the heat exchange cycle is completed, the air flow inside the box 312 is cooled, and accordingly cooling protection is provided for the electromechanical equipment 18 by cold air.
In this embodiment, specific: two fans 310 are symmetrically installed on the rear surface of the housing 31, through holes 311 are uniformly formed in the rear surface of the housing 31, the fans 310 are used for accelerating the heat dissipation efficiency of the condenser 32, and the through holes 311 are used for air intake in the housing 31.
In this embodiment, specific: the upper surface fixedly connected with box 312 of evaporimeter 36, the air intake fixedly connected with filter screen 313 of box 312, the inside wall fixedly connected with baffle 314 of box 312, the bottom of box 312 communicates with the one end of cold air pipe 315, cold air pipe 315 communicates with the one end of flexible hose 46, fan 42 installs on cold air pipe 315, form the negative pressure through fan 42, make the air get into inside box 312 to at the inside cooling of box 312, filter screen 313 is used for preventing that the dust from getting into inside box 312 along with the air, baffle 314 is used for increasing the air current route, make it fully cool down.
In addition, the invention also provides a protection method of the electromechanical equipment cooling protection device, which comprises the following steps:
s1, a controller 41 controls a motor 21 to work at fixed time to drive a screw rod 22 to rotate so as to enable a slide rod 23 to move back and forth;
s2, scanning the temperatures of all electromechanical devices 18 through a temperature sensor 24 and sending signals to a controller 41;
s3, the cooling assembly 30 starts to refrigerate and delivers cold air, the controller 41 controls the electric telescopic rod 43 to work, and the air outlet of the telescopic hose 46 is aligned to a position with higher temperature of the electromechanical equipment 18;
s4, opening the electromagnetic valve 45, and starting air supply by the fan 42 to cool and protect the electromechanical equipment 18.
In this embodiment, specific: in S3, the cooling power of the cooling module 30 is adjusted by the controller 41 according to the opening number of the solenoid valve 45.
The invention works when in work: the controller 41 controls the motor 21 to work regularly to drive the screw rod 22 to rotate, so that the slide rod 23 moves back and forth, the temperature of all the electromechanical devices 18 is scanned through the temperature sensor 24, signals are sent to the controller 41, the coolant dissipates heat in the condenser 32 and is converted into liquid, the coolant is reduced in pressure through the expansion valve 34, the coolant is sent to the evaporator 36 through the pump 35, absorbs heat in the evaporator 36 to raise the temperature, air in the box 312 is cooled, cold air is generated, the controller 41 controls the electric telescopic rod 43 to work, the air outlet of the telescopic hose 46 is aligned to a position with higher temperature of the electromechanical devices 18, the electromagnetic valve 45 is opened, the fan 42 starts to supply air, the electromechanical devices 18 are cooled and protected, and the electromechanical devices 18 are prevented from working in a high-temperature state for a long time.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides an electromechanical device cooling protection device, includes detection component (20) and adjusting part (40), its characterized in that: the detection assembly (20) comprises a motor (21), a screw rod (22), a sliding rod (23) and a temperature sensor (24);
an output shaft of the motor (21) is fixedly connected with one end of a screw rod (22), the outer side wall of the screw rod (22) is connected with a sliding rod (23) in a sliding manner, and a temperature sensor (24) is uniformly arranged on the rear surface of the sliding rod (23);
the adjusting assembly (40) comprises a controller (41), a fan (42), an electric telescopic rod (43), a connecting rod (44), an electromagnetic valve (45) and a telescopic hose (46);
the signal input end of the controller (41) is in signal connection with the signal output end of the temperature sensor (24), one end of the electric telescopic rod (43) is fixedly connected with a connecting rod (44), one end of the connecting rod (44) is fixedly connected with the outer side wall of the telescopic hose (46), the electromagnetic valve (45) is installed on the telescopic hose (46), and the electric output end of the controller (41) is electrically connected with the fan (42), the electric telescopic rod (43) and the electric input end of the electromagnetic valve (45);
the outside of the detection assembly (20) is provided with a main body assembly (10), and the main body assembly (10) comprises a cabinet body (11), a cabinet door (12), an observation window (13), a handle (14), a groove (15), a radiating window (16), a partition plate (17) and electromechanical equipment (18);
the controller (41) is arranged on the upper surface of the cabinet body (11), the front surface of the cabinet body (11) is hinged with a cabinet door (12), the front surface of the cabinet door (12) is fixedly connected with an observation window (13), the front surface of the cabinet body (11) is fixedly connected with a handle (14), the rear surface of the cabinet door (12) is provided with a groove (15), the sliding rod (23) is slidably connected with the inner side wall of the groove (15), the electric telescopic rod (43) is uniformly arranged on the inner side wall of the cabinet body (11), the two sides of the cabinet body (11) are uniformly provided with radiating windows (16), the inner side wall of the cabinet body (11) is uniformly and fixedly connected with a partition plate (17), and the upper surface of the partition plate (17) is provided with electromechanical equipment (18);
the cooling device is characterized in that a cooling assembly (30) is arranged on the rear surface and the top of the main body assembly (10), the cooling assembly (30) comprises a shell (31), a condenser (32), a liquid inlet pipe (33), an expansion valve (34), a pump (35), an evaporator (36), a first air inlet pipe (37), a compressor (38), a second air inlet pipe (39), a fan (310), a through hole (311), a box body (312), a filter screen (313), a baffle (314) and a cold air pipe (315);
the utility model discloses a cabinet body, including cabinet body (11), back fixed surface, cabinet body (11), back fixed surface is connected with casing (31), internally mounted of casing (31) has condenser (32) and compressor (38), condenser (32) are through second intake pipe (39) and compressor (38) intercommunication, condenser (32) are through feed liquor pipe (33) and evaporator (36) intercommunication, install expansion valve (34) and pump (35) on feed liquor pipe (33), evaporator (36) are through first intake pipe (37) and compressor (38) intercommunication.
2. The electromechanical device cooling protection apparatus of claim 1, wherein: two fans (310) are symmetrically arranged on the rear surface of the shell (31), and through holes (311) are uniformly formed in the rear surface of the shell (31).
3. The electromechanical device cooling protection apparatus of claim 1, wherein: the upper surface fixedly connected with box (312) of evaporimeter (36), the air intake fixedly connected with filter screen (313) of box (312), the inside wall fixedly connected with baffle (314) of box (312), the bottom of box (312) communicates with one end of cold air pipe (315), one end intercommunication of cold air pipe (315) and flexible hose (46), fan (42) are installed on cold air pipe (315).
4. A method of protecting a cooling protector for an electromechanical device as claimed in any one of claims 1 to 3, comprising the steps of:
s1, a controller (41) controls a motor (21) to work at fixed time to drive a screw rod (22) to rotate so as to enable a slide rod (23) to move back and forth;
s2, scanning the temperatures of all electromechanical devices (18) through a temperature sensor (24), and sending signals to a controller (41);
s3, the cooling assembly (30) starts to refrigerate and conveys cold air, the controller (41) controls the electric telescopic rod (43) to work, and the air outlet of the telescopic hose (46) is aligned to a position with higher temperature of the electromechanical equipment (18);
s4, opening the electromagnetic valve (45), and starting air supply by the fan (42) to cool and protect the electromechanical equipment (18).
5. The protection method of the electromechanical device cooling protection device according to claim 4, wherein: in the step S3, the refrigerating power of the cooling assembly (30) is adjusted by the controller (41) according to the opening quantity of the electromagnetic valve (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310523765.2A CN116249334B (en) | 2023-05-11 | 2023-05-11 | Electromechanical equipment cooling protection device and protection method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310523765.2A CN116249334B (en) | 2023-05-11 | 2023-05-11 | Electromechanical equipment cooling protection device and protection method |
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| CN116249334A CN116249334A (en) | 2023-06-09 |
| CN116249334B true CN116249334B (en) | 2023-08-01 |
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| CN202310523765.2A Active CN116249334B (en) | 2023-05-11 | 2023-05-11 | Electromechanical equipment cooling protection device and protection method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116722269B (en) * | 2023-08-10 | 2023-10-17 | 南京莱迪新能源科技有限公司 | Wall-mounted household storage battery temperature compensation mechanism and method |
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| CN107270429A (en) * | 2017-06-06 | 2017-10-20 | 江苏格瑞力德空调制冷设备有限公司 | A kind of air-cooled solution humidifying Fresh air handling units of novel household formula |
| CN208113208U (en) * | 2018-04-24 | 2018-11-16 | 上海多立控制工程有限公司 | A kind of efficient cooling system for PLC control cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113161883B (en) * | 2021-04-25 | 2022-10-21 | 上海滨海电力工程有限公司 | Automatic change switch board temperature control system |
| CN217464619U (en) * | 2021-11-19 | 2022-09-20 | 富利建设集团有限公司 | Large-space building temperature control equipment |
| CN114614376A (en) * | 2022-03-26 | 2022-06-10 | 姜莎莎 | Intelligent temperature control power distribution cabinet and method thereof |
| CN115604992A (en) * | 2022-10-17 | 2023-01-13 | 日照职业技术学院（Cn） | Adjustable computer network rack |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270429A (en) * | 2017-06-06 | 2017-10-20 | 江苏格瑞力德空调制冷设备有限公司 | A kind of air-cooled solution humidifying Fresh air handling units of novel household formula |
| CN208113208U (en) * | 2018-04-24 | 2018-11-16 | 上海多立控制工程有限公司 | A kind of efficient cooling system for PLC control cabinet |
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