Auxiliary equipment for thermal control of power plant
By introducing temperature sensors and temperature control devices into the thermal control equipment of power plants, the gas delivery to heat dissipation or heating components is automatically adjusted, solving the problem of manual water source monitoring and realizing autonomous temperature regulation and efficient equipment operation.
Patent Information
- Application Number
- CN202422911358.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing auxiliary equipment for thermal control in power plants requires manual monitoring and regular water replenishment to maintain a constant temperature, which affects work efficiency.
Using temperature sensors and temperature control devices, gas is delivered to heat dissipation or heating components via a conveying device, automatically adjusting the temperature to maintain a constant level and reducing manual operation.
It achieves autonomous temperature adjustment without manual intervention, improving the flexibility and efficiency of the equipment.
Smart Images
Figure CN223612921U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to power plant thermal control technical field especially relates to a kind of auxiliary equipment for power plant thermal control. BACKGROUND
[0002] Power plant refers to the original energy of some form is converted into electric energy for fixed facilities or transportation power plant, for example, thermal power, hydroelectric power, steam, diesel or nuclear power plant, and thermal control equipment is a kind of control electric box for detecting the temperature of various equipment when power plant operates, the temperature of each component when operating can be stably detected, to assist the stable use of each circuit in power plant, now the suitable auxiliary equipment is installed outside thermal control equipment, to assist the stable operation of thermal control equipment.
[0003] The existing auxiliary equipment for power plant thermal control can stably control the temperature of electric power box itself, and heating of electric power box is no longer needed to maintain constant temperature, but when the equipment operates, the water source in cooling box needs to be manually supplemented by staff, and staff needs to monitor water level in cooling box regularly, which affects overall work efficiency. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of auxiliary equipment for power plant thermal control to solve the problems existing in the prior art, can independently select heating or cooling treatment, ensure that heat is in constant state, no need for manual operation, use more flexible and efficient, improve overall work efficiency.
[0005] To achieve the above object, the utility model provides the following scheme:
[0006] The utility model provides a kind of auxiliary equipment for power plant thermal control, including box, control electric box, conveying device and temperature control device, the control electric box is installed in the box, the box has temperature sensor for detecting the temperature in the box, the box is connected with the temperature control device by the conveying device, the conveying device is used to convey the gas in the box to the temperature control device, the temperature control device includes air inlet pipeline, heat dissipation component, heating component and air outlet pipeline, one end of the air inlet pipeline is connected with the conveying device and is communicated, the other end is connected with the heat dissipation component and the heating component respectively by first electric control three-way valve and is communicated, one end of the air outlet pipeline is connected with the box and is communicated, the other end is connected with the heat dissipation component and the heating component respectively by second electric control three-way valve and is communicated, the temperature sensor, the conveying device, the first electric control three-way valve, the second electric control three-way valve, the heat dissipation component and the heating component are all connected with the control electric box signal.
[0007] Preferably, the conveying device comprises an air suction pipe and an air suction pump, one end of the air suction pipe is sealingly connected with the box and in communication, the other end is connected with the air suction pump and in communication, the air suction pump is fixedly installed on the box, the air inlet pipe is connected with the air suction pump and in communication, and the air suction pump is signal connected with the control electric box.
[0008] Preferably, the air suction pipe is sealingly connected with the top surface of the box, and the air suction pump is fixedly installed on the top surface of the box.
[0009] Preferably, the conveying device further comprises a protective shell, the protective shell is fixedly connected with the top surface of the box, and the air suction pump is installed in the protective shell.
[0010] Preferably, the heat dissipation assembly comprises a heat dissipation shell, a heat dissipation fan and a heat dissipation pipe, the heat dissipation shell is fixedly connected with the outer side wall of the box, the heat dissipation fan and the heat dissipation pipe are both fixedly installed in the heat dissipation shell, one end of the heat dissipation pipe is connected with the first electric control three-way valve and in communication, the other end is connected with the second electric control three-way valve and in communication, and the heat dissipation fan is signal connected with the control electric box.
[0011] Preferably, the heating assembly comprises a sealing shell and an electric heating plate, the sealing shell is fixedly connected with the outer side wall of the box, the electric heating plate is installed in the sealing shell, the sealing shell comprises an air inlet and an air outlet, the air inlet is connected with the first electric control three-way valve through a pipeline and in communication, the air outlet is connected with the second electric control three-way valve through a pipeline and in communication, and the electric heating plate is signal connected with the control electric box.
[0012] Preferably, one side wall of the box is provided with a heat dissipation opening, and the heat dissipation assembly and the heating assembly are both installed on the outer side wall of the box away from the heat dissipation opening.
[0013] Preferably, it further comprises a filtering device, the filtering device comprises a fixed plate and a filter screen, the fixed plate is fixedly installed on the inner side wall of the box provided with the heat dissipation opening, and the filter screen is installed on the fixed plate and used for filtering the air entering the box from the heat dissipation opening.
[0014] Preferably, the fixed plate comprises a top plate, a vertical plate and an inclined plate, the top plate and the inclined plate are respectively fixedly connected with both ends of the vertical plate, the top plate and the inclined plate are both fixedly connected with the side wall of the box, the inclined plate is downwardly inclined, and the filter screen is installed on the vertical plate.
[0015] Preferably, the box is provided with a discharge groove for taking out impurities accumulated on the inclined plate.
[0016] The utility model discloses relative to prior art has obtained following technical effect:
[0017] The utility model provides a kind of auxiliary equipment for power plant thermal control, gas in box is extracted stably by conveying device, the heat sink component of control temperature device is controlled according to the detection condition of temperature sensor, to control the gas cooling in box, or by heating component, gas in box is heated and handled, so that the heat of the thermal control equipment in box is in constant state, make the use of equipment itself more flexible, efficient. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed to be used in the embodiments will be simply introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.
[0019] Figure 1 It is the structural schematic diagram of auxiliary equipment for power plant thermal control;
[0020] Figure 2 It is the structural schematic diagram of auxiliary equipment for power plant thermal control from another angle;
[0021] Figure 3 It is the structural schematic diagram of conveying device;
[0022] Figure 4 It is the side view of auxiliary equipment for power plant thermal control;
[0023] Figure 5 It is Figure 3 It is the enlarged view of part A;
[0024] Figure 6 It is the structural schematic diagram of inside of auxiliary equipment for power plant thermal control.
[0025] In the figure: 1-box;11-heat dissipation port;12-discharge groove;2-control electric box;3-conveying device;31-gas extraction pipe;32-protection shell;33-gas extraction pump;4-temperature control device;41-gas inlet pipeline;42-heat sink component;421-heat dissipation shell;422-heat dissipation fan;423-heat dissipation pipe;43-heating component;431-sealing shell;432-electric heating plate;44-gas outlet pipeline;45-first electric control three-way valve;46-second electric control three-way valve;5-filtering device;51-fixed plate;511-top plate;512-vertical plate;513-inclined plate;52-filter screen. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0027] The utility model discloses a kind of auxiliary equipment for power plant thermal control, to solve the problems existing in the prior art described above, can independently select heating or cooling processing, ensure that heat is in constant state, no need manual operation, use more flexible and efficient, improve overall work efficiency.
[0028] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the utility model will be further described in detail below with reference to the drawings and specific embodiments.
[0029] The utility model provides a kind of auxiliary equipment for power plant thermal control, such as Figures 1-3The utility model discloses a kind of auxiliary equipment for power plant thermal control, including box 1, control electric box 2, conveying device 3 and temperature control device 4, control electric box 2 is installed in box 1, temperature sensor for detecting the temperature in box 1 is in box 1, box 1 is connected with temperature control device 4 by conveying device 3, conveying device 3 is used to convey gas in box 1 to temperature control device 4, temperature control device 4 includes air inlet pipeline 41, heat dissipation component 42, heating component 43 and air outlet pipeline 44, air inlet pipeline 41 one end is connected with conveying device 3 and is communicated, and other end is connected with heat dissipation component 42 and heating component 43 respectively by first electrically-controlled three-way valve 45 and is communicated, air outlet pipeline 44 one end is connected with box 1 and is communicated, and other end is connected with heat dissipation component 42 and heating component 43 respectively by second electrically-controlled three-way valve 46 and is communicated, temperature sensor, conveying device 3, first electrically-controlled three-way valve 45, second electrically-controlled three-way valve 46, heat dissipation component 42 and heating component 43 are all signal connection with control electric box 2.In use, auxiliary equipment for power plant thermal control is installed to target position, and the temperature of each component in power plant can be controlled by control electric box 2 in box 1 when running.The temperature sensor installed in box 1 can judge the ambient temperature in box 1, and control electric box 2 receives the temperature signal of the gas in box 1 detected by temperature sensor to judge whether heating or refrigeration is needed in box 1;When the temperature in box 1 is lower, control electric box 2 adjusts first electrically-controlled three-way valve 45, so that the low-temperature air in box 1 extracted by conveying device 3 enters heating component 43, and the low-temperature air in box 1 is heated by heating component 43 and then conveyed back to box 1;When the thermal control equipment in box 1 generates more hot air when running, resulting in higher temperature in box 1, control electric box 2 adjusts first electrically-controlled three-way valve 45, so that the high-temperature air in box 1 extracted by conveying device 3 enters heat dissipation component 42, and the high-temperature air in box 1 is cooled by heat dissipation component 42 and then conveyed back to box 1;Ensure that the temperature of control electric box 2 in box 1 is within a certain range when running, so that the use of the equipment itself is more flexible and efficient.
[0030] Further preferably in the embodiments of the utility model, as shown in the drawings, Figure 4 As shown in the drawings, conveying device 3 includes air suction pipe 31 and air suction pump 33, one end of air suction pipe 31 is sealingly connected with box 1 and is communicated, and the other end is connected with air suction pump 33 and is communicated, air suction pump 33 is fixedly installed on box 1, air inlet pipeline 41 is connected with air suction pump 33 and is communicated, air suction pump 33 is signal connection with control electric box 2, air suction pump 33 extracts the air inside box 1 through air suction pipe 31, and because hot air is normally floating on cold air, air suction pipe 31 is sealingly connected with the top surface of box 1 and is communicated, and air suction pump 33 is fixedly installed on the top surface of box 1, so that air suction pipe 31 can stably collect hot air.
[0031] Further preferably in the embodiment of the utility model, the conveying device 3 further includes a protective shell 32, the protective shell 32 is fixedly connected with the top surface of the box body 1, and the air suction pump 33 is installed in the protective shell 32.
[0032] Further preferably in the embodiment of the utility model, as shown in Figure 5 The heat dissipation assembly 42 includes a heat dissipation shell 421, a heat dissipation fan 422 and a heat dissipation pipe 423, the heat dissipation shell 421 is fixedly connected with the outer side wall of the box body 1, the heat dissipation fan 422 and the heat dissipation pipe 423 are both fixedly installed in the heat dissipation shell 421, one end of the heat dissipation pipe 423 is connected with and communicates with the first electrically-controlled three-way valve 45, the other end is connected with and communicates with the second electrically-controlled three-way valve 46, and the heat dissipation fan 422 is signal-connected with the control electric box 2. The heat dissipation pipe 423 in the heat dissipation shell 421 is bent and arranged on the heat dissipation fan 422, high-temperature gas flows in the heat dissipation pipe 423, the heat dissipation fan 422 rotates through motor-driven fan blades, air flow is generated to take away the heat of the heat dissipation pipe 423, thereby reducing the overall temperature of the air in the heat dissipation pipe 423.
[0033] Further preferably in the embodiment of the utility model, the heating assembly 43 includes a sealed shell 431 and an electric heating plate 432, the sealed shell 431 is fixedly connected with the outer side wall of the box body 1, the electric heating plate 432 is installed in the sealed shell 431, the sealed shell 431 includes an air inlet and an air outlet, the air inlet is connected with and communicates with the first electrically-controlled three-way valve 45 through a pipeline, the air outlet is connected with and communicates with the second electrically-controlled three-way valve 46 through a pipeline, and the electric heating plate 432 is signal-connected with the control electric box 2. In use, low-temperature gas is input into the sealed shell 431, the air is heated through the electric heating plate 432, when the gas is heated to a certain temperature, the hot gas is input into the box body 1 through the air outlet pipeline 44.
[0034] Further preferably in the embodiment of the utility model, one side wall of the box body 1 is provided with a heat dissipation opening 11, and the heat dissipation assembly 42 and the heating assembly 43 are both installed on the outer side wall of the box body 1 away from the heat dissipation opening 11.
[0035] Further preferably in the embodiment of the utility model, as shown in Figure 6 The auxiliary equipment for thermal control of a power plant further includes a filtering device 5, the filtering device 5 can protect and shield the heat dissipation opening 11 of the box body 1, the filtering device 5 includes a fixed plate 51 and a filter screen 52, the fixed plate 51 is fixedly installed on the inner side wall of the box body 1 provided with the heat dissipation opening 11, the filter screen 52 is installed on the fixed plate 51 and is used for filtering the air entering the box body 1 from the heat dissipation opening 11, preventing a large amount of impurities and dust from entering the inside of the box body 1 and affecting the stability of the operation of the components in the box body 1.
[0036] In the embodiment of the utility model, further preferably, the fixed plate 51 includes a top plate 511, a vertical plate 512 and an inclined plate 513, the top plate 511 and the inclined plate 513 are fixedly connected with both ends of the vertical plate 512 respectively, the top plate 511 and the inclined plate 513 are fixedly connected with the side wall of the box body 1, the inclined plate 513 is downwardly inclined, and the filter screen 52 is installed on the vertical plate 512. The inclined plate 513 can guide the impurities blocked and screened by the filter screen 52, so that the impurities are accumulated together, and the discharge groove 12 for taking out the impurities accumulated on the inclined plate 513 is arranged on the box body 1, and the screened impurities are discharged.
[0037] The principle and implementation mode of the utility model are described by applying specific examples in the utility model, and the above embodiment is only used for helping to understand the method and core idea of the utility model; meanwhile, for the general technical personnel in the field, the specific implementation mode and application range will be changed according to the idea of the utility model. In conclusion, the content of the specification should not be understood as the limitation of the utility model.
Claims
1. An auxiliary device for thermal control of a power plant, characterized by: The utility model provides a temperature control device for a box, comprising a box, a control electric box, a conveying device and a temperature control device, the control electric box is installed in the box, the box has a temperature sensor for detecting the temperature in the box, the box is connected with the temperature control device through the conveying device, the conveying device is used for conveying the gas in the box to the temperature control device, the temperature control device comprises an air inlet pipeline, a heat dissipation assembly, a heating assembly and an air outlet pipeline, one end of the air inlet pipeline is connected with the conveying device and communicates, the other end is connected with the heat dissipation assembly and the heating assembly through a first electric control three-way valve and communicates, one end of the air outlet pipeline is connected with the box and communicates, the other end is connected with the heat dissipation assembly and the heating assembly through a second electric control three-way valve and communicates, the temperature sensor, the conveying device, the first electric control three-way valve, the second electric control three-way valve, the heat dissipation assembly and the heating assembly are all signal connected with the control electric box.
2. The auxiliary equipment for thermal control of a power plant according to claim 1, characterized by: The conveying device comprises a suction pipe and a suction pump, one end of the suction pipe is sealingly connected with the box and communicates, the other end is connected with the suction pump and communicates, the suction pump is fixedly installed on the box, the air inlet pipeline is connected with the suction pump and communicates, and the suction pump is signal connected with the control electric box.
3. The auxiliary equipment for thermal control of a power plant according to claim 2, characterized by: The suction pipe is sealingly connected with the top surface of the box and communicates, and the suction pump is fixedly installed on the top surface of the box.
4. The auxiliary equipment for thermal control of a power plant according to claim 3, characterized by: The conveying device further comprises a protective shell, the protective shell is fixedly connected with the top surface of the box, and the suction pump is installed in the protective shell.
5. The auxiliary equipment for thermal control of a power plant according to claim 1, characterized by: The heat dissipation assembly comprises a heat dissipation shell, a heat dissipation fan and a heat dissipation pipe, the heat dissipation shell is fixedly connected with the outer side wall of the box, the heat dissipation fan and the heat dissipation pipe are both fixedly installed in the heat dissipation shell, one end of the heat dissipation pipe is connected with the first electric control three-way valve and communicates, the other end is connected with the second electric control three-way valve and communicates, and the heat dissipation fan is signal connected with the control electric box.
6. The auxiliary equipment for thermal control of a power plant according to claim 1, characterized by: The heating assembly comprises a sealing shell and an electric heating plate, the sealing shell is fixedly connected with the outer side wall of the box, the electric heating plate is installed in the sealing shell, the sealing shell comprises an air inlet and an air outlet, the air inlet is connected with the first electric control three-way valve through a pipeline and communicates, the air outlet is connected with the second electric control three-way valve through a pipeline and communicates, and the electric heating plate is signal connected with the control electric box.
7. The auxiliary equipment for thermal control of a power plant according to claim 1, characterized by: One side wall of the box is provided with a heat dissipation opening, and the heat dissipation assembly and the heating assembly are both installed on the outer side wall of the box away from the heat dissipation opening.
8. The auxiliary equipment for thermal control of a power plant according to claim 7, characterized by: Further comprising a filtering device, the filtering device comprises a fixed plate and a filter screen, the fixed plate is fixedly installed on the inner side wall of the box provided with the heat dissipation opening, and the filter screen is installed on the fixed plate and used for filtering the air entering the box from the heat dissipation opening.
9. The auxiliary equipment for thermal control of a power plant according to claim 8, characterized in that: The fixed plate comprises a top plate, a vertical plate and an inclined plate, the top plate and the inclined plate are fixedly connected with both ends of the vertical plate respectively, the top plate and the inclined plate are both fixedly connected with the side wall of the box, the inclined plate is downwardly inclined, and the filter screen is installed on the vertical plate.
10. The auxiliary equipment for thermal control of a power plant according to claim 9, characterized in that: The box is provided with a discharge groove for taking out the impurities accumulated on the inclined plate.