Intelligent anti-condensation device for transformer substation
By designing an intelligent anti-condensation device in the substation and using temperature and humidity detection and multi-directional wind adjustment technology, the problem of poor anti-condensation effect caused by uneven moisture distribution is solved and a more efficient moisture removal effect is achieved.
Patent Information
- Application Number
- CN202411519364.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-01-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing anti-condensation devices of substations cannot deal with the problem of uneven moisture distribution in a targeted manner, resulting in large humidity gradients and the inability to uniformly remove moisture, which in turn leads to poor anti-condensation effect.
A intelligent anti -condensate device is designed, which uses temperature and humidity detector and controller to cooperate with the main anti -condensation mechanism, wind guidance mechanism, and sub -anti -condensation mechanism to achieve the multi -directional circulation of horizontal and vertical wind, and according to different areas of different areas of different areas Temperature and humidity signals are adjusted by adaptability.
Through intelligent adjustment of the direction and strength of the wind, it can more effectively remove the moisture in the substation, improve the anti -condensate effect, and solve the problem of poor anti -condensation effect caused by uneven moisture distribution.
Smart Images

Figure CN119340805A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of anti-condensation for transformer substations, and in particular to an intelligent anti-condensation device for transformer substations. Background Art
[0002] Condensation is particularly common in substations, especially in environments with high humidity and large temperature differences, which can easily cause adverse effects on electrical equipment and control components, such as rust, mold growth, and reduced insulation performance. Anti-condensation devices can effectively reduce the adverse effects of humidity on electrical equipment.
[0003] The existing anti-condensation device used in substations mainly guides the airflow in the substation electrical cabinet through a fan, and uses the cooling surface in semiconductor refrigeration technology to condense the moisture in the airflow into water droplets. The airflow guides the heat of the heating surface into the substation electrical cabinet, and performs hot and cold treatment on the humidity inside to achieve the anti-condensation effect.
[0004] However, the moisture distribution in the substation generally decreases from the bottom to the top, and the moisture at the bottom is the most serious. The existing device uses a single fan to laterally guide the airflow in the substation electrical cabinet, and cannot perform anti-condensation operations on the moisture distribution conditions in a targeted manner, which can easily lead to a large moisture gradient and the inability to evenly remove moisture, resulting in poor anti-condensation effect. Summary of the invention
[0005] The object of the present invention is to provide an intelligent anti-condensation device for a substation to solve the problems raised in the background technology.
[0006] To achieve the above object, the present invention provides the following technical solutions: an intelligent anti-condensation device for a substation, comprising a housing and a temperature and humidity detector; A main anti-condensation mechanism is fixedly installed inside the housing; An air guide mechanism is fixedly installed on the inner side of the casing, and the air guide mechanism extends from the upper side of the casing to the lower side of the casing and penetrates the upper side wall of the casing. A side of the air guide mechanism close to the main anti-condensation mechanism is fixedly connected to an atomizing mechanism. A drainage mechanism is fixedly connected to the inner side of the casing and below the main anti-condensation mechanism and the atomizing mechanism. Two sets of auxiliary anti-condensation mechanisms are fixedly connected to the inner side of the upper part of the air guide mechanism. The wind guide mechanism includes a middle air chamber, a partition plate, an air inlet pipe 1, an air inlet pipe 2, an air outlet pipe 1, and an air outlet pipe 2. The upper side of the casing is fixedly connected with the air inlet pipe 1 and the air inlet pipe 2, and the lower side of the casing is fixedly connected with the air outlet pipe 1 and the air outlet pipe 2. The wind direction of the auxiliary anti-condensation mechanism is upward, guiding the wind on the lower side to flow through the middle air chamber in a cross manner.
[0007] The impeller generates upward wind force. Since a partition plate is arranged inside the middle air chamber, the airflow direction of the lower part of the substation electrical cabinet is guided so that the outlet pipe 1 flows to the inlet pipe 1 and the outlet pipe 2 flows to the inlet pipe 2. The two longitudinal airflows cross through the middle air chamber. Furthermore, the housing and the temperature and humidity detector are both fixedly installed in the electrical cabinet of the substation, and the installation positions are opposite to each other. The inner top of the housing is fixedly connected with a controller, and the controller is electrically connected to the temperature and humidity detector; The air inlet pipe 1 corresponds to the air outlet pipe 1, and the air inlet pipe 2 corresponds to the air outlet pipe 2. The two groups of auxiliary anti-condensation mechanisms are respectively installed in the air inlet pipe 1 and the air inlet pipe 2. The temperature and humidity signals are received by the controller to control and realize multi-directional wind speed adjustable anti-condensation.
[0008] There are horizontal and vertical wind forces in the device, and the wind force varies according to the temperature and humidity in different areas, and the controller makes adaptive adjustments; Furthermore, the wind guide mechanism also includes a water baffle and a blocking plate. The outer side of the partition plate is fixedly connected to the water baffle. The water baffle divides the lower inner part of the middle air chamber into two water storage areas. The inner sides of the air outlet pipe 2 and the air outlet pipe 1 are fixedly connected to the blocking plate.
[0009] Furthermore, the temperature and humidity detector includes a temperature and humidity detector body, a humidity detection probe, and a temperature detection probe. The temperature and humidity detector body is fixedly installed in the substation electrical cabinet. The lower side of the temperature and humidity detector body is plugged with evenly distributed humidity detection probes and temperature detection probes. The humidity detection probes and temperature detection probes are evenly distributed in the substation electrical cabinet.
[0010] Furthermore, the main anti-condensation mechanism includes a fan, a heat dissipation fin, a semiconductor element, and a condensing fin. The fan is fixedly connected to the inner side of the casing via an L-shaped plate, heat dissipation fins are fixedly installed on the back of the fan, condensing fins are arranged on the side of the heat dissipation fins away from the fan, semiconductor elements are fixedly connected between the heat dissipation fins and the condensing fins, the contact surface between the semiconductor element and the heat dissipation fins is a heating surface, and the contact surface between the semiconductor element and the condensing fins is a cooling surface, a mesh air permeable plate corresponding to the fan is arranged on the casing, and air permeable grooves corresponding to the fan are opened on the side of the casing.
[0011] While the fan guides the lateral wind force, current is passed through the semiconductor element. Since the semiconductor element is a PN junction composed of two different semiconductor materials, when direct current is passed through, heat transfer will occur at both ends of the junction, one end absorbs heat and cools, and the other end releases heat, so that the contact surface between the semiconductor element and the heat sink fin releases heat, and the contact surface between the semiconductor element and the condensation fin cools; The hot air diffuses through the heat dissipation fins and is discharged outward through the mesh air permeable plate under the action of wind. The cold air diffuses through the condensation fins, so that the moisture in the airflow condenses into water droplets after encountering the condensation fins. After the water droplets condense, they drip into the water well due to gravity. Furthermore, the atomization mechanism includes an atomizer body, an ultrasonic atomizer, a water conduit, a mist hose, a mist exhaust disk, and a channel prosthesis. The atomizer body is fixedly connected to the side of the middle air chamber close to the fan, the ultrasonic atomizer is fixedly connected to the inner side of the lower part of the atomizer body, the atomizer body and the middle air chamber are connected by a water conduit, the side of the middle air chamber close to the atomizer body is fixedly connected to the mist exhaust disk through an I-shaped support frame, the mist exhaust disk is provided with evenly distributed honeycomb grooves, a channel prosthesis is arranged on the inner side of the mist exhaust disk, a mist channel corresponding to the channel prosthesis is opened on the inner side of the mist exhaust disk, and a mist hose is connected between the mist exhaust disk and the atomizer body.
[0012] The water baffle divides the lower inner part of the middle air chamber into two water storage areas. The water in one water storage area flows into the atomizer body through the water guide pipe. At this time, the ultrasonic atomizer is started to atomize the water into mist. The mist is passed into the demisting disk through the mist hose. Since the mist hose is provided with evenly distributed honeycomb grooves and a mist flow channel corresponding to the channel prosthesis is provided inside, according to the flow principle of gas from low resistance to high resistance, the mist will first fill the flow channel of the channel prosthesis. Then, the air is uniformly discharged outward through the honeycomb grooves, so that a mist area is formed between the condensing fins and the demisting disk, thereby further condensing the moisture in the internal air flow into water droplets, and further cooling the air flow inside the middle air chamber, thereby improving the ability of the moisture inside the middle air chamber to condense into water droplets, and effectively preventing ice from forming inside the device; Furthermore, the drainage mechanism includes a water well, a water inlet pipe, a drain pipe, and a water pump. The drain pipe is fixedly connected to the inner side of the lower part of the casing, the upper side of the drain pipe is connected to the water well, the water well corresponds to the condensing fins and the demisting disk, the water pump is fixedly installed on the drain pipe, and the drain pipe is connected to the middle air chamber by a water inlet pipe.
[0013] Another water storage area inside the middle air chamber guides water into the drainage pipe through the water guide pipe, and a wind guide mechanism is provided to prevent water from flowing out from the second outlet pipe or the first outlet pipe; Start the water pump, which transports the water flow inside the well and the drainage pipe to the external condensate collection device; Furthermore, the auxiliary anti-condensation mechanism includes an air-generating component and an auxiliary anti-condensation component. The inner sides of the air intake pipe 1 and the air intake pipe 2 are fixedly connected with the air-generating component and the auxiliary anti-condensation component. The auxiliary anti-condensation component is fixedly installed on the outer side of the air-generating component.
[0014] Furthermore, the air-generating component includes a support frame, a motor, a drive disk, and a blower impeller. The inner sides of the air intake pipe 1 and the air intake pipe 2 are fixedly connected to the support frame, the inner side of the support frame is fixedly connected to the motor, the output end of the motor is fixedly connected to the drive disk, and the outer side of the drive disk is fixedly connected to the blower impeller.
[0015] The temperature and humidity of different areas inside the substation electrical cabinet are detected by humidity detection probes and temperature detection probes. Since the temperature and humidity detector is electrically connected to the controller, the controller controls the start-up of the fan, the motor and its output power according to the temperature and humidity signals of different areas inside the substation electrical cabinet. The motor drives the drive disk fixedly connected to it to rotate synchronously through its output end. The drive disk drives the blower impeller to rotate synchronously while rotating, thereby generating upward wind force. After the fan is started, since ventilation grooves are opened on both sides of the casing, the airflow on both sides is introduced into the interior of the casing and then discharged from the mesh ventilation plate to form lateral wind force. Furthermore, the auxiliary anti-condensation component includes arc-shaped heat dissipation fins, arc-shaped semiconductor elements, arc-shaped condensation fins, and arc-shaped connecting plates. The outer side of the blower impeller is provided with arc-shaped heat dissipation fins, the outer side of the arc-shaped heat dissipation fins is fixedly connected to the arc-shaped semiconductor elements, the outer side of the arc-shaped semiconductor elements is fixedly connected to the arc-shaped condensation fins, both sides of the arc-shaped condensation fins are fixedly connected to the inner wall of the intake pipe one or the intake pipe two through the arc-shaped connecting plate, the contact surface between the arc-shaped semiconductor element and the arc-shaped heat dissipation fins is the heating surface, and the contact surface between the arc-shaped semiconductor element and the arc-shaped condensation fins is the cooling surface.
[0016] Direct current is passed through the arc-shaped semiconductor element, and the contact surface between the arc-shaped semiconductor element and the arc-shaped heat dissipation fin releases heat, while the contact surface between the arc-shaped semiconductor element and the arc-shaped condensation fin cools down, so that hot air diffuses through the arc-shaped heat dissipation fins and is discharged upward under the action of wind force, and cold air diffuses through the arc-shaped condensation fins, so that the moisture in the airflow condenses into water droplets on the arc-shaped condensation fins and flows into the middle air chamber by gravity.
[0017] Compared with the prior art, the present invention provides an intelligent anti-condensation device for a substation, which has the following beneficial effects: 1. The intelligent anti-condensation device used in the substation achieves the purpose of circulating one horizontal wind force and two longitudinal wind forces through the cooperation between the temperature and humidity detector, controller, main anti-condensation mechanism, wind guide mechanism and auxiliary anti-condensation mechanism. The controller can receive temperature and humidity signals from different areas, and adaptively control the size of the horizontal and longitudinal wind forces according to the temperature and humidity levels in different areas, thereby achieving the effect of intelligent anti-condensation and solving the problem of large existing moisture gradient, inability to remove moisture evenly, and poor anti-condensation effect.
[0018] 2. The intelligent anti-condensation device for the substation, through the cooperation between the wind guide mechanism, the auxiliary anti-condensation mechanism and the atomization mechanism, makes the two longitudinal airflows cross through the interior of the middle air chamber, and further promotes the effect of condensing the moisture in the internal airflow into water droplets by forming a regional atomization area. At the same time, the cross-type airflow inside the middle air chamber is cooled for a second time, thereby improving the ability of the moisture inside the middle air chamber 51 to condense into water droplets, and effectively preventing the occurrence of icing inside the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a three-dimensional structural schematic diagram of another angle of the present invention; Figure 3 It is a schematic diagram of the internal three-dimensional structure of the housing of the present invention; Figure 4 It is a three-dimensional structural schematic diagram of the main anti-condensation mechanism of the present invention; Figure 5 It is a three-dimensional structural schematic diagram of the atomization mechanism of the present invention; Figure 6 It is a schematic diagram of the exploded three-dimensional structure of the main anti-condensation mechanism of the present invention; Figure 7 It is a three-dimensional structural schematic diagram of the auxiliary anti-condensation mechanism of the present invention; Figure 8 It is a three-dimensional structural schematic diagram of the drainage mechanism of the present invention; Fig. 9 It is a schematic diagram of the exploded three-dimensional structure of the auxiliary anti-condensation mechanism of the present invention; Fig.10 It is a schematic diagram of the exploded three-dimensional structure of the wind guide mechanism of the present invention; Fig.11 It is a schematic diagram of the exploded three-dimensional structure of the wind guide mechanism of the present invention from another angle; Fig.12 For the present invention Figure 7 A magnified schematic diagram of center A.
[0020] In the figure: 1, housing; 2, temperature and humidity detector; 21, temperature and humidity detector body; 22, humidity detection probe; 23, temperature detection probe; 3, mesh air permeable plate; 4, main anti-condensation mechanism; 41, fan; 42, heat dissipation fins; 43, semiconductor element; 44, condensation fins; 5, wind guide mechanism; 51, middle air chamber; 52, partition plate; 53, water partition plate; 54, air inlet pipe 1; 55, air inlet pipe 2; 56, air outlet pipe 1; 57, air outlet pipe 2; 58, baffle plate; 6, atomization mechanism; 61, atomizer body; 62. Ultrasonic atomizing element; 63. Water guide pipe; 64. Mist hose; 65. Demisting disc; 66. Channel prosthesis; 7. Drainage mechanism; 71. Water well; 72. Water guide pipe; 73. Drainage pipe; 74. Water pump; 8. Auxiliary anti-condensation mechanism; 81. Air-generating assembly; 811. Support frame; 812. Motor; 813. Drive disc; 814. Blower impeller; 82. Auxiliary anti-condensation assembly; 821. Arc-shaped heat dissipating fins; 822. Arc-shaped semiconductor element; 823. Arc-shaped condensing fins; 824. Arc-shaped connecting plate; 9. Controller. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example
[0022] See also Figure 1-Figure 12 , an intelligent anti-condensation device for a substation, comprising a housing 1 and a temperature and humidity detector 2, A main anti-condensation mechanism 4 is fixedly installed inside the housing 1. An air guide mechanism 5 is fixedly installed on the inner side of the casing 1. The air guide mechanism 5 extends from the upper side of the casing 1 to the lower side of the casing 1 and penetrates the upper side wall of the casing 1. A side of the air guide mechanism 5 close to the main anti-condensation mechanism 4 is fixedly connected to an atomizing mechanism 6. A drainage mechanism 7 is fixedly connected to the inner side of the casing 1 and on the lower side of the main anti-condensation mechanism 4 and the atomizing mechanism 6. Two sets of auxiliary anti-condensation mechanisms 8 are fixedly connected to the inner side of the upper part of the air guide mechanism 5. The wind guide mechanism 5 includes a middle air chamber 51, a partition plate 52, an air inlet pipe 1 54, an air inlet pipe 2 55, an air outlet pipe 1 56, and an air outlet pipe 2 57. The upper side of the casing 1 is fixedly connected with the air inlet pipe 1 54 and the air inlet pipe 2 55, and the lower side of the casing 1 is fixedly connected with the air outlet pipe 1 56 and the air outlet pipe 2 57. The wind direction of the auxiliary anti-condensation mechanism 8 is upward, guiding the wind on the lower side to flow through the middle air chamber 51 in a cross manner.
[0023] The blower impeller 814 generates upward wind force. Since a partition plate 52 is provided inside the middle air chamber 51, the air flow below the electrical cabinet of the substation is guided in the direction that the outlet pipe 1 56 flows to the inlet pipe 1 54, and the outlet pipe 2 57 flows to the inlet pipe 2 55. The two longitudinal air flows cross the inside of the middle air chamber 51. Furthermore, the housing 1 and the temperature and humidity detector 2 are both fixedly installed in the electrical cabinet of the substation, and the installation positions are opposite to each other. The inner top of the housing 1 is fixedly connected with a controller 9, and the controller 9 is electrically connected to the temperature and humidity detector 2; Inlet pipe 1 54 corresponds to outlet pipe 1 56 , inlet pipe 2 55 corresponds to outlet pipe 2 57 , and two sets of auxiliary anti-condensation mechanisms 8 are respectively installed in inlet pipe 1 54 and inlet pipe 2 55 , and the temperature and humidity signals are received by the controller 9 to control and realize multi-directional wind speed adjustable anti-condensation.
[0024] There are horizontal and vertical wind forces in the device, and the wind force varies according to the temperature and humidity in different areas, and the controller 9 makes adaptive adjustments; Furthermore, the wind guide mechanism 5 also includes a water baffle 53 and a blocking plate 58. The outer side of the partition plate 52 is fixedly connected to the water baffle 53. The water baffle 53 divides the inner lower part of the middle air chamber 51 into two water storage areas. The inner sides of the air outlet pipe 2 57 and the air outlet pipe 1 56 are fixedly connected to the blocking plate 58.
[0025] Furthermore, the temperature and humidity detector 2 includes a temperature and humidity detector body 21, a humidity detection probe 22, and a temperature detection probe 23. The temperature and humidity detector body 21 is fixedly installed in the substation electrical cabinet, and the lower side of the temperature and humidity detector body 21 is plugged with evenly distributed humidity detection probes 22 and temperature detection probes 23. The humidity detection probes 22 and temperature detection probes 23 are evenly distributed in the substation electrical cabinet.
[0026] Furthermore, the main anti-condensation mechanism 4 includes a fan 41, a heat dissipation fin 42, a semiconductor element 43, and a condensing fin 44. The fan 41 is fixedly connected to the inner side of the casing 1 through an L-shaped plate, the heat dissipation fin 42 is fixedly installed on the back of the fan 41, and the condensing fin 44 is arranged on the side of the heat dissipation fin 42 away from the fan 41. The semiconductor element 43 is fixedly connected between the heat dissipation fin 42 and the condensing fin 44. The contact surface between the semiconductor element 43 and the heat dissipation fin 42 is a heating surface, and the contact surface between the semiconductor element 43 and the condensing fin 44 is a cooling surface. A mesh air permeable plate 3 corresponding to the fan 41 is arranged on the casing 1, and an air permeable groove corresponding to the fan 41 is opened on the side of the casing 1.
[0027] While the fan 41 guides the lateral wind force, current is passed through the semiconductor element 43. Since the semiconductor element 43 is a PN junction composed of two different semiconductor materials, when direct current is passed through, heat transfer will occur at both ends of the junction, one end absorbs heat and cools, and the other end releases heat, so that the contact surface between the semiconductor element 43 and the heat dissipation fin 42 releases heat, and the contact surface between the semiconductor element 43 and the condensation fin 44 cools; The hot air diffuses through the heat dissipation fins 42 and is discharged outward through the mesh air permeable plate 3 under the action of wind. The cold air diffuses through the condensation fins 44, so that the moisture in the airflow condenses into water droplets after encountering the condensation fins 44. After the water droplets condense, they drip into the water well 71 due to the action of gravity. Furthermore, the atomization mechanism 6 includes an atomizer body 61, an ultrasonic atomizer 62, a water conduit 63, a mist hose 64, a mist exhaust disk 65, and a channel prosthesis 66. The atomizer body 61 is fixedly connected to the side of the middle air chamber 51 close to the fan 41, the ultrasonic atomizer 62 is fixedly connected to the lower inner side of the atomizer body 61, the atomizer body 61 and the middle air chamber 51 are connected by a water conduit 63, the side of the middle air chamber 51 close to the atomizer body 61 is fixedly connected to the mist exhaust disk 65 through an I-shaped support frame, the mist exhaust disk 65 is provided with evenly distributed honeycomb grooves, a channel prosthesis 66 is arranged on the inner side of the mist exhaust disk 65, a mist channel corresponding to the channel prosthesis 66 is opened on the inner side of the mist exhaust disk 65, and a mist hose 64 is connected between the mist exhaust disk 65 and the atomizer body 61.
[0028] The water baffle 53 divides the lower inner part of the middle air chamber 51 into two water storage areas. The water in one water storage area flows into the atomizer body 61 through the water guide pipe 63. At this time, the ultrasonic atomizer 62 is started to atomize the water into mist. The mist is passed into the mist exhaust plate 65 through the mist hose 64. Since the mist hose 64 is provided with evenly distributed honeycomb grooves and a mist flow channel corresponding to the channel prosthesis 66 is provided inside, according to the principle of gas flow from a low resistance path to a high resistance path, the mist will first fill the flow channel of the channel prosthesis 66. The mist is then uniformly discharged outward through the honeycomb grooves, so that a mist area is formed between the condensing fins 44 and the mist exhaust plate 65, thereby further condensing the moisture in the internal air flow into water droplets, and further cooling the air flow inside the middle air chamber 51, thereby improving the ability of the moisture inside the middle air chamber 51 to condense into water droplets, and effectively preventing ice from forming inside the device; Furthermore, the drainage mechanism 7 includes a water well 71, a water inlet pipe 72, a drainage pipe 73, and a water pump 74. The drainage pipe 73 is fixedly connected to the inner side of the lower part of the casing 1, and the upper side of the drainage pipe 73 is connected to the water well 71. The water well 71 corresponds to the condensing fins 44 and the demisting disk 65. The water pump 74 is fixedly installed on the drainage pipe 73, and the drainage pipe 73 and the middle air chamber 51 are connected by a water inlet pipe 72.
[0029] Another water storage area inside the middle air chamber 51 guides water into the drain pipe 73 through the water guide pipe 72, and the wind guide mechanism 5 is provided to prevent water from flowing out from the second outlet pipe 57 or the first outlet pipe 56; Start the water pump 74, which transports the water flow inside the water well 71 and the drain pipe 73 to the external condensate collection device; Furthermore, the auxiliary anti-condensation mechanism 8 includes an air-producing component 81 and an auxiliary anti-condensation component 82. The inner sides of the air intake pipe 1 54 and the air intake pipe 2 55 are fixedly connected with the air-producing component 81 and the auxiliary anti-condensation component 82. The auxiliary anti-condensation component 82 is fixedly installed on the outer side of the air-producing component 81.
[0030] Furthermore, the air-generating component 81 includes a support frame 811, a motor 812, a drive disk 813, and a blower impeller 814. The inner sides of the air inlet pipe 1 54 and the air inlet pipe 2 55 are fixedly connected to the support frame 811, the inner side of the support frame 811 is fixedly connected to the motor 812, the output end of the motor 812 is fixedly connected to the drive disk 813, and the outer side of the drive disk 813 is fixedly connected to the blower impeller 814.
[0031] The temperature and humidity of different areas inside the substation electrical cabinet are detected by the humidity detection probe 22 and the temperature detection probe 23. Since the temperature and humidity detector 2 is electrically connected to the controller 9, the controller 9 controls the start-up of the fan 41, the motor 812 and its output power according to the temperature and humidity signals of different areas inside the substation electrical cabinet. The motor 812 drives the drive disk 813 fixedly connected thereto to rotate synchronously through its output end. The drive disk 813 drives the blower impeller 814 to rotate synchronously while rotating, thereby generating upward wind force. After the fan 41 is started, since the two sides of the casing 1 are provided with ventilation grooves, the airflow on both sides is introduced into the interior of the casing 1, and then discharged from the mesh ventilation plate 3 to form a lateral wind force. Furthermore, the auxiliary anti-condensation component 82 includes an arc-shaped heat dissipating fin 821, an arc-shaped semiconductor element 822, an arc-shaped condensing fin 823, and an arc-shaped connecting plate 824. The outer side of the blower impeller 814 is provided with an arc-shaped heat dissipating fin 821, the outer side of the arc-shaped heat dissipating fin 821 is fixedly connected with the arc-shaped semiconductor element 822, the outer side of the arc-shaped semiconductor element 822 is fixedly connected with the arc-shaped condensing fin 823, both sides of the arc-shaped condensing fin 823 are fixedly connected to the inner wall of the air intake pipe 1 54 or the air intake pipe 2 55 through the arc-shaped connecting plate 824, the contact surface between the arc-shaped semiconductor element 822 and the arc-shaped heat dissipating fin 821 is a heating surface, and the contact surface between the arc-shaped semiconductor element 822 and the arc-shaped condensing fin 823 is a cooling surface.
[0032] Direct current is passed through the arc-shaped semiconductor element 822, and the contact surface between the arc-shaped semiconductor element 822 and the arc-shaped heat dissipating fins 821 releases heat, while the contact surface between the arc-shaped semiconductor element 822 and the arc-shaped condensing fins 823 cools down, so that hot air diffuses through the arc-shaped heat dissipating fins 821 and is discharged upward under the action of wind, and cold air diffuses through the arc-shaped condensing fins 823, so that the moisture in the airflow condenses into water droplets on the arc-shaped condensing fins 823 and flows into the middle air chamber 51 by gravity.
[0033] The specific usage and function of this embodiment are as follows: When in use, first fix the housing 1 and the temperature and humidity detector 2 inside the substation electrical cabinet, and the installation positions of the housing 1 and the temperature and humidity detector 2 are opposite to each other. Install the humidity detection probe 22 and the temperature detection probe 23 in different areas of the substation electrical cabinet and evenly distribute them. After installation, pass current through the electrical equipment therein; The temperature and humidity of different areas inside the substation electrical cabinet are detected by the humidity detection probe 22 and the temperature detection probe 23. Since the temperature and humidity detector 2 is electrically connected to the controller 9, the controller 9 controls the start-up of the fan 41, the motor 812 and its output power according to the temperature and humidity signals of different areas inside the substation electrical cabinet. The motor 812 drives the drive disk 813 fixedly connected thereto to rotate synchronously through its output end. The drive disk 813 drives the blower impeller 814 to rotate synchronously while rotating, thereby generating upward wind force. After the fan 41 is started, since the two sides of the casing 1 are provided with ventilation grooves, the airflow on both sides is introduced into the interior of the casing 1, and then discharged from the mesh ventilation plate 3 to form a lateral wind force. There are horizontal and vertical wind forces in the device, and the wind force varies according to the temperature and humidity in different areas, and the controller 9 performs adaptive adjustment; While the fan 41 guides the lateral wind force, current is passed through the semiconductor element 43. Since the semiconductor element 43 is a PN junction composed of two different semiconductor materials, when direct current is passed through, heat transfer will occur at both ends of the junction, one end absorbs heat and cools, and the other end releases heat, so that the contact surface between the semiconductor element 43 and the heat dissipation fin 42 releases heat, and the contact surface between the semiconductor element 43 and the condensation fin 44 cools; The hot air diffuses through the heat dissipation fins 42, and is discharged outward through the mesh air permeable plate 3 under the action of wind. The cold air diffuses through the condensation fins 44, so that the moisture in the air flow condenses into water droplets after encountering the condensation fins 44. After the water droplets condense, they drip into the water well 71 under the action of gravity. At the same time, the blower impeller 814 generates an upward wind force. Since a partition plate 52 is provided inside the middle air chamber 51, the air flow direction of the lower part of the substation electrical cabinet is guided so that the outlet pipe 1 56 flows to the inlet pipe 1 54, and the outlet pipe 2 57 flows to the inlet pipe 2 55. The two longitudinal air flows cross the inside of the middle air chamber 51. At the same time, direct current is supplied to the arc-shaped semiconductor element 822, and the contact surface between the arc-shaped semiconductor element 822 and the arc-shaped heat dissipation fin 821 releases heat, and the contact surface between the arc-shaped semiconductor element 822 and the arc-shaped condensation fin 823 cools the air, so that the hot air diffuses through the arc-shaped heat dissipation fin 821 and is discharged upward under the action of wind force, and the cold air diffuses through the arc-shaped condensation fin 823, so that the moisture in the air flow condenses into water droplets on the arc-shaped condensation fin 823 and flows into the middle air chamber 51 under the action of gravity; Since the water baffle 53 divides the lower inner part of the middle air chamber 51 into two water storage areas, the water in one water storage area flows into the atomizer body 61 through the water guide pipe 63, and the ultrasonic atomizer 62 is started to atomize the water into mist, and the mist is passed into the mist exhaust plate 65 through the mist hose 64. Since the mist hose 64 is provided with evenly distributed honeycomb grooves and a mist flow channel corresponding to the channel prosthesis 66 is provided therein, according to the principle of gas flow from a low resistance path to a high resistance path, the mist first fills the flow channel of the channel prosthesis 66; Then, the mist is uniformly discharged outward through the honeycomb grooves, so that a mist area is formed between the condensing fins 44 and the mist exhaust plate 65, thereby further condensing the moisture in the internal air flow into water droplets, and further cooling the air flow inside the middle air chamber 51, thereby improving the ability of the moisture inside the middle air chamber 51 to condense into water droplets, and effectively preventing ice from forming inside the device; At the same time, another water storage area inside the middle air chamber 51 guides the water flow into the drain pipe 73 through the water guide pipe 72, and the wind guide mechanism 5 is provided to prevent the water flow from the second outlet pipe 57 or the first outlet pipe 56 to flow outward; The water pump 74 is started to transport the water flow inside the water well 71 and the drainage pipe 73 to the external condensed water collection device.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An intelligent anti-condensation device for a substation, comprising a housing (1) and a temperature and humidity detector (2), A main anti-condensation mechanism (4) is fixedly installed inside the housing (1). Features: An air guide mechanism (5) is fixedly installed on the inner side of the casing (1), and the air guide mechanism (5) extends from the upper side of the casing (1) to the lower side of the casing (1) and penetrates the upper side wall of the casing (1); a side of the air guide mechanism (5) close to the main anti-condensation mechanism (4) is fixedly connected to an atomizing mechanism (6); a drainage mechanism (7) is fixedly connected to the inner side of the casing (1) and on the lower side of the main anti-condensation mechanism (4) and the atomizing mechanism (6); and two sets of auxiliary anti-condensation mechanisms (8) are fixedly connected to the inner side of the upper part of the air guide mechanism (5); The wind guide mechanism (5) comprises a middle air chamber (51), a partition plate (52), an air inlet pipe 1 (54), an air inlet pipe 2 (55), an air outlet pipe 1 (56), and an air outlet pipe 2 (57); the upper side of the casing (1) is fixedly connected with the air inlet pipe 1 (54) and the air inlet pipe 2 (55); the lower side of the casing (1) is fixedly connected with the air outlet pipe 1 (56) and the air outlet pipe 2 (57); the wind direction of the auxiliary anti-condensation mechanism (8) is upward, guiding the wind on the lower side to flow through the middle air chamber (51) in a cross manner.
2. The intelligent anti-condensation device for a substation according to claim 1, characterized in that: The housing (1) and the temperature and humidity detector (2) are both fixedly installed in the electrical cabinet of the substation, and the installation positions are opposite to each other. The top of the inner side of the housing (1) is fixedly connected to a controller (9), and the controller (9) is electrically connected to the temperature and humidity detector (2); The air inlet pipe 1 (54) corresponds to the air outlet pipe 1 (56), and the air inlet pipe 2 (55) corresponds to the air outlet pipe 2 (57). The two sets of auxiliary anti-condensation mechanisms (8) are respectively installed in the air inlet pipe 1 (54) and the air inlet pipe 2 (55). The controller (9) receives temperature and humidity signals to control and realize multi-directional wind speed adjustable anti-condensation.
3. The intelligent anti-condensation device for a substation according to claim 2, characterized in that: The wind guide mechanism (5) further comprises a water baffle (53) and a baffle plate (58); the outer side of the baffle plate (52) is fixedly connected to the water baffle plate (53); the water baffle plate (53) divides the inner lower part of the middle air chamber (51) into two water storage areas; the inner sides of the second air outlet pipe (57) and the first air outlet pipe (56) are both fixedly connected to the baffle plate (58).
4. The intelligent anti-condensation device for a substation according to claim 2, characterized in that: The temperature and humidity detector (2) comprises a temperature and humidity detector body (21), a humidity detection probe (22), and a temperature detection probe (23); the temperature and humidity detector body (21) is fixedly installed in an electrical cabinet of a substation; evenly distributed humidity detection probes (22) and temperature detection probes (23) are plugged into the lower side of the temperature and humidity detector body (21); the humidity detection probes (22) and temperature detection probes (23) are evenly distributed in the electrical cabinet of the substation.
5. The intelligent anti-condensation device for a substation according to claim 1, characterized in that: The main anti-condensation mechanism (4) comprises a fan (41), a heat dissipation fin (42), a semiconductor element (43), and a condensing fin (44); the inner side of the housing (1) is fixedly connected to the fan (41) via an L-shaped plate; the back side of the fan (41) is fixedly mounted with a heat dissipation fin (42); a condensing fin (44) is provided on the side of the heat dissipation fin (42) away from the fan (41); a semiconductor element (43) is fixedly connected between the heat dissipation fin (42) and the condensing fin (44); the contact surface between the semiconductor element (43) and the heat dissipation fin (42) is a heating surface; the contact surface between the semiconductor element (43) and the condensing fin (44) is a cooling surface; a mesh air permeable plate (3) corresponding to the fan (41) is provided on the housing (1), and an air permeable groove corresponding to the fan (41) is provided on the side of the housing (1).
6. The intelligent anti-condensation device for a substation according to claim 5, characterized in that: The atomizing mechanism (6) comprises an atomizer body (61), an ultrasonic atomizing element (62), a water guide pipe (63), a mist hose (64), a mist exhaust plate (65), and a channel prosthesis (66); the atomizer body (61) is fixedly connected to a side of the middle air chamber (51) close to the fan (41); the ultrasonic atomizing element (62) is fixedly connected to the inner side of the lower part of the atomizer body (61); and a water guide pipe (63) is connected between the atomizer body (61) and the middle air chamber (51). A tube (63) is provided, and a mist exhaust disk (65) is fixedly connected to one side of the middle air chamber (51) close to the atomizer body (61) through an I-shaped support frame. The mist exhaust disk (65) is provided with evenly distributed honeycomb grooves. A channel dummy (66) is provided on the inner side of the mist exhaust disk (65). A mist channel corresponding to the channel dummy (66) is provided on the inner side of the mist exhaust disk (65). A mist hose (64) is connected between the mist exhaust disk (65) and the atomizer body (61).
7. The intelligent anti-condensation device for a substation according to claim 6, characterized in that: The drainage mechanism (7) comprises a water well (71), a water diversion pipe (72), a drainage pipe (73), and a water pump (74); the drainage pipe (73) is fixedly connected to the inner side of the lower part of the casing (1); the upper side of the drainage pipe (73) is connected to the water well (71); the water well (71) corresponds to the condensing fins (44) and the demisting disk (65); the water pump (74) is fixedly installed on the drainage pipe (73); and the drainage pipe (73) is connected to the middle air chamber (51) via the water diversion pipe (72).
8. The intelligent anti-condensation device for a substation according to claim 1, characterized in that: The auxiliary anti-condensation mechanism (8) comprises an air-generating component (81) and an auxiliary anti-condensation component (82); the inner sides of the air inlet pipe 1 (54) and the air inlet pipe 2 (55) are fixedly connected with the air-generating component (81) and the auxiliary anti-condensation component (82); and the auxiliary anti-condensation component (82) is fixedly mounted on the outer side of the air-generating component (81).
9. The intelligent anti-condensation device for a substation according to claim 8, characterized in that: The air-generating component (81) comprises a support frame (811), a motor (812), a drive disk (813), and a blower impeller (814); the inner sides of the first air intake pipe (54) and the second air intake pipe (55) are both fixedly connected to the support frame (811); the inner side of the support frame (811) is fixedly connected to the motor (812); the output end of the motor (812) is fixedly connected to the drive disk (813); and the outer side of the drive disk (813) is fixedly connected to the blower impeller (814).
10. The intelligent anti-condensation device for a substation according to claim 9, characterized in that: The auxiliary anti-condensation component (82) comprises an arc-shaped heat dissipation fin (821), an arc-shaped semiconductor element (822), an arc-shaped condensation fin (823), and an arc-shaped connecting plate (824); the outer side of the blower impeller (814) is provided with an arc-shaped heat dissipation fin (821); the outer side of the arc-shaped heat dissipation fin (821) is fixedly connected to the arc-shaped semiconductor element (822); the outer side of the arc-shaped semiconductor element (822) is fixedly connected to the arc-shaped condensation fin (823); both sides of the arc-shaped condensation fin (823) are fixedly connected to the inner wall of the first air intake pipe (54) or the second air intake pipe (55) through the arc-shaped connecting plate (824); the contact surface between the arc-shaped semiconductor element (822) and the arc-shaped heat dissipation fin (821) is a heating surface, and the contact surface between the arc-shaped semiconductor element (822) and the arc-shaped condensation fin (823) is a cooling surface.