A condensation and dehumidification device for electric power equipment

Abstract

The present invention discloses a condensation dehumidification device for electric equipment, comprising a hose, a condensation cooling device, a water injection tank, an air compression device and a controller, wherein the water injection tank is connected to the air compression device through a pipeline, the water injection tank is connected to the condensation cooling device through a hose, and the controller is connected to the condensation cooling device and the air compression device through a connecting line. The dehumidification device is mobile and can perform targeted dehumidification on electric equipment through a hose, thereby avoiding unnecessary loss caused by condensation dehumidification in actual use.

Description

Technical Field

[0001] The invention belongs to the technical field of electric power and relates to a condensation and dehumidification device for electric power equipment. Background Art

[0002] Environmental humidity is an important factor that affects the normal operation of power equipment. If the air humidity is too high, moisture will condense on the surface of the equipment, causing mold growth to accelerate, reducing the electrical insulation strength, accelerating metal corrosion, leading to contact surface oxidation, and increasing contact resistance. A small fault may cause a large-scale shutdown, causing significant losses to the company. Existing condensation dehumidification devices generally only dehumidify power equipment in the structure of moisture absorption devices and fans, but this structural dehumidification method cannot dehumidify power equipment in a targeted manner, and the structure is mostly fixed, resulting in poor dehumidification effect. Summary of the invention

[0003] In order to solve the above problems, the present invention provides a condensation dehumidification device for electric equipment. The dehumidification device is mobile and can perform targeted dehumidification on the electric equipment through a hose to avoid unnecessary losses caused by condensation dehumidification in actual use.

[0004] The present invention provides a condensation and dehumidification device for electric equipment, comprising a hose, a condensation and cooling device, a water injection tank, an air compression device and a controller, wherein the water injection tank is connected to the air compression device through a pipeline, the water injection tank is connected to the condensation and cooling device through a hose, and the controller is connected to the condensation and cooling device and the air compression device through a connecting line.

[0005] Furthermore, the side of the hose is provided with a plurality of fine holes, and the inside of the hose is provided with a condensation tube.

[0006] The controller further includes an operation panel, a control chip, a digital input module, an analog input module and an analog output module. The control chip is connected to the operation panel, the digital input module, the analog input module and the analog output module. The digital input module is connected to the air compression device and the condensation and cooling device. The analog input module is connected to the air compression device and the condensation and cooling device. The analog output module is connected to the air compression device.

[0007] The condensation cooling device further includes an electromagnetic cooling device, a box, an air inlet end and an exhaust end. The electromagnetic cooling device is installed in the box, and the air inlet end and the exhaust end are installed on both sides of the box. The exhaust end is connected to the water filling tank through a condenser pipe in a hose, and a temperature sensor is installed in the box.

[0008] Furthermore, the electromagnetic cooling device includes a power input terminal, which is connected to a digital output module of a controller via a connecting line.

[0009] Furthermore, the temperature sensor includes a signal transmission end, and the signal transmission end is connected to an analog input module of the controller via a connecting line.

[0010] Furthermore, the water injection box includes a box body, a water inlet end and an exhaust end, and the water inlet end is connected to a hose.

[0011] Furthermore, the air compression device includes a power input end, a box body, an air inlet end and an exhaust end. A pressure sensor is installed in the box body. The air inlet end and the exhaust end are installed at both ends of the box body. The air inlet end is connected to the condensation and cooling device through a hose. An electric proportional valve is installed on the air inlet end. The power input end is connected to the digital output end of the controller through a connecting line, and the air inlet end is connected to the water injection tank.

[0012] Furthermore, the pressure sensor has a signal transmission end, and the signal transmission end is connected to the analog input module of the controller through a connecting line.

[0013] Furthermore, the electric proportional valve includes a control end, and the control end is connected to the controller analog output module through a connecting line. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 To invent a schematic diagram of the overall structure of a condensation and dehumidification device for electric equipment;

[0015] Figure 2 To invent a schematic diagram of the structure of a condensation and cooling device for a condensation and dehumidification device for electric power equipment;

[0016] Figure 3 The invention provides a structural schematic diagram of an air compression device for a condensation and dehumidification device for electric power equipment.

[0017] In the figure: 1. Hose; 2. Condensation cooling device; 3. Water filling tank; 4. Air compression device; 5. Controller; 6. Electromagnetic cooling device; 7. Temperature sensor; 8. Pressure sensor; 9. Electric proportional valve. DETAILED DESCRIPTION

[0018] The specific implementation method of the invented condensation and dehumidification device for electric equipment is described in detail below with reference to the accompanying drawings.

[0019] like Figure 1 As shown, the present invention provides a condensation and dehumidification device for electric equipment, including a hose 1, a condensation and cooling device 2, a water injection tank 3, an air compression device 4 and a controller 5, wherein the water injection tank 3 is connected to the air compression device 4 through a pipeline, the water injection tank 3 is connected to the condensation and cooling device 2 through the hose 1, and the controller 5 is connected to the condensation and cooling device 2 and the air compression device 4 through a connecting line.

[0020] according to Figure 1As described, the side of the hose 1 has a plurality of fine holes, and the inside of the hose 1 has a condensation tube.

[0021] according to Figure 1 The controller 5 includes an operation panel, a control chip, a digital input module, an analog input module and an analog output module, the control chip is connected to the operation panel, the digital input module, the analog input module and the analog output module, the digital input module is connected to the air compression device 4 and the condensation and cooling device 2, the analog input module is connected to the air compression device 4 and the condensation and cooling device 2, and the analog output module is connected to the air compression device 4. The controller 5 can set parameter values ​​through the operation panel, and automatically control the air compression device 4 and the condensation and cooling device 2 through the digital input module, the analog input module and the analog output module.

[0022] like Figure 2 As shown, the condensation cooling device 2 includes an electromagnetic cooling device 6, a box, an air inlet end and an exhaust end. The electromagnetic cooling device 6 is installed in the box, and the air inlet end and the exhaust end are installed on both sides of the box. The exhaust end is connected to the water injection box 3 through the condenser pipe in the hose 1. A temperature sensor 7 is installed in the box. The electromagnetic cooling device 6 is operated by the controller 5 to release cold air to reduce the air temperature in the box. The temperature sensor 7 can detect the temperature value in the box and transmit it to the controller 5.

[0023] according to Figure 2 The electromagnetic cooling device 6 includes a power input terminal, which is connected to a digital output module of the controller 5 via a connecting line.

[0024] according to Figure 2 The temperature sensor 7 includes a signal transmission end, and the signal transmission end is connected to the analog input module of the controller 5 through a connecting line.

[0025] like Figure 1 As shown, the water filling box 3 includes a box body, a water inlet end and a water outlet end, and the water inlet end is connected to the hose 1. The moisture in the air condenses into water droplets in the hose 1, and the condensed water droplets are injected into the water tank. When the water in the water tank reaches a certain water level, it is discharged through the water outlet end.

[0026] according to Figure 3The air compression device 4 includes a power input end, a box, an air inlet end and an exhaust end. A pressure sensor 8 is installed in the box. The air inlet end and the exhaust end are installed at both ends of the box. The air inlet end is connected to the condensation and cooling device 2 through a hose 1. An electric proportional valve 9 is installed on the air inlet end. The power input end is connected to the digital output end of the controller 5 through a connecting line, and the air inlet end is connected to the water injection tank 3. The air compression device 4 is connected through the condensation pipe in the hose 1, so that the cold air in the condensation and cooling device 2 flows in the condensation pipe.

[0027] according to Figure 3 The pressure sensor 8 has a signal transmission end, and the signal transmission end is connected to the analog input module of the controller 5 through a connecting line. The pressure value in the air compression device 4 is detected by the pressure sensor 8, and the pressure value is transmitted to the controller 5.

[0028] according to Figure 3 The electric proportional valve 9 includes a control end, and the control end is connected to the analog output module of the controller 5 through a connecting line. The controller 5 controls the opening degree of the electric proportional valve 9 at the air inlet end of the air compressor 4, thereby controlling the pressure value in the air compressor 4. By adjusting the pressure of the air compressor 4, the speed at which the cold air in the condensation and cooling device 2 flows in the condenser tube is controlled.

[0029] The working principle of a condensation dehumidification device for electric equipment is as follows: the temperature parameter range value in the condensation and cooling device 2, the pressure value of the air compressor 4 and the operating parameter value of the electric proportional valve 9 are set in the controller 5, the hose 1 is fixed at the place where dehumidification is to be performed, and the end connected to the water injection tank 3 is placed at a low place. During the prevention process, the hose 1 is prohibited from hanging. The electromagnetic cooling device 6 of the condensation and cooling device 2 is operated by the controller 5 to release cold air to reduce the air temperature in the box. The temperature sensor 7 in the condensation and cooling device 2 can detect the temperature value in the box and transmit the signal to the controller 5. The controller 5 detects the temperature parameter. If the temperature parameter value is within the temperature parameter range value set by the controller 5, the controller 5 operates the air compressor 4. After the air compressor 4 is operated, a low pressure is formed. The pressure sensor 8 in the air compressor 4 detects the pressure value in the air compressor 4 and transmits the pressure value to the controller 5. If the detected pressure parameter value is higher than the pressure value set by the controller 5 for the operation of the air compressor 4. The controller 5 opens the electric proportional valve 9, and the cold air enters the compression device through the condenser tube in the hose 1, and at the same time, the pressure value in the air is higher than the pressure value of the air compression device 4 set by the controller 5. The air compression device 4 is connected through the condenser tube in the hose 1, and the cold air in the condensation and cooling device 2 flows in the condenser tube through the low pressure in the air compression device 4. The cold air in the condenser tube makes the wet air in the power equipment enter the hose 1 through the fine holes, condense into water droplets, and inject into the water injection tank 3. Since the fine holes are formed on the hose 1, the water droplets will not flow out of the fine holes during the flow process.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention and are not intended to limit the present invention. A person skilled in the art should understand that the specific implementation of the present invention can be modified or replaced by equivalents, but these modifications or changes are within the scope of protection of the pending claims.

Claims

1. A condensation and dehumidification device for electric power equipment, characterized in that: It includes a hose, a condensing and cooling device, a water injection tank, an air compression device and a controller, wherein the water injection tank is connected to the air compression device through a pipeline, the water injection tank is connected to the condensing and cooling device through a hose, the controller is connected to the condensing and cooling device and the air compression device through a connecting line, the side of the hose has a plurality of fine holes, and the inside of the hose has a condensing tube; the condensing and cooling device includes an electromagnetic cooling device, a box, an air inlet end and an exhaust end, the electromagnetic cooling device is installed in the box, the air inlet end and the exhaust end are installed on both sides of the box, the exhaust end is connected to the water injection tank through the condensing tube in the hose, and a temperature sensor is installed in the box of the condensing and cooling device; the air compression device includes a power input end, a box, an air inlet end and an exhaust end, a pressure sensor is installed in the box of the air compression device, the air inlet end and the exhaust end are installed at both ends of the box, the air inlet end is connected to the condensing and cooling device through a hose, an electric proportional valve is installed on the air inlet end, the power input end is connected to the digital output module of the controller through a connecting line, and the air inlet end is connected to the water injection tank; When working, the temperature parameter range value in the condensing and cooling device, the pressure value of the air compression device and the operating parameter value of the electric proportional valve are set in the controller, the hose is fixed at the place where dehumidification is to be performed, and the end connected to the water injection tank is placed at a low place; the electromagnetic cooling device of the condensing and cooling device is operated through the controller to release cold air to reduce the air temperature in the box; the temperature sensor in the condensing and cooling device can detect the temperature value in the box and transmit the temperature signal to the controller. The controller detects the temperature parameter. If the temperature parameter value is within the temperature parameter range value set by the controller, the controller operates the air compression device; After the air compression device is in operation, low pressure is formed. The pressure sensor in the air compression device detects the pressure value in the air compression device and transmits the pressure value to the controller. If the detected pressure parameter value is higher than the pressure value set by the controller for the operation of the air compression device, the controller opens the electric proportional valve, and the cold air enters the compression device through the condenser tube in the hose. At the same time, the pressure value in the air is made higher than the pressure value set by the controller for the operation of the air compression device; the air compression device is connected to the condenser tube in the hose, and the low pressure in the air compression device causes the cold air in the condensation and cooling device to flow in the condenser tube; the cold air in the condenser tube causes the humid air in the power equipment to enter the hose through the fine holes, condense into water droplets, and inject into the water injection tank. Since fine holes are formed on the hose, the water droplets will not flow out of the fine holes during the flow.

2. The condensation and dehumidification device for electric power equipment according to claim 1, characterized in that: The controller includes an operation panel, a control chip, a digital input module, an analog input module and an analog output module. The control chip is connected to the operation panel, the digital input module, the analog input module and the analog output module. The digital input module is connected to an air compression device and a condensation and cooling device. The analog input module is connected to the air compression device and the condensation and cooling device. The analog output module is connected to the air compression device.

3. The condensation and dehumidification device for electric power equipment according to claim 1, characterized in that: The electromagnetic temperature-cooling device comprises a power input terminal, and the power input terminal is connected to a digital quantity output module of a controller via a connecting line.

4. The condensation and dehumidification device for electric power equipment according to claim 1, characterized in that: The temperature sensor comprises a signal transmission end, and the signal transmission end is connected to an analog input module of a controller via a connecting line.

5. The condensation and dehumidification device for electric power equipment according to claim 1, characterized in that: The water filling box comprises a box body, a water inlet end and an exhaust end, and the water inlet end is connected to a hose.

6. The condensation and dehumidification device for electric power equipment according to claim 1, characterized in that: The pressure sensor has a signal transmission end, and the signal transmission end is connected to the analog input module of the controller through a connecting line.

7. The condensation and dehumidification device for electric power equipment according to claim 1, characterized in that: The electric proportional valve comprises a control end, and the control end is connected to a controller analog output module via a connecting line.

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