A mobile double air duct temperature and humidity adjusting device for power machine room

By designing a mobile dual-duct temperature and humidity control device, the problems of mobility and uniformity of temperature and humidity control devices in power equipment rooms were solved, enabling flexible movement and precise temperature and humidity control, and reducing operation and maintenance costs.

CN224680896UActive Publication Date: 2026-08-25TAIYUAN HEYUAN ELECTRIC POWER TECH CO LTD
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Patent Information

Application Number
CN202522073245.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-26
Publication Date
2026-08-25
Estimated Expiration
2035-09-26

AI Technical Summary

Technical Problem

Existing temperature and humidity control devices in power rooms have poor mobility, cannot be moved flexibly, have slow airflow circulation, uneven temperature and humidity distribution, and lack real-time monitoring and automatic control, resulting in high operation and maintenance costs.

Method used

Design a mobile dual-duct temperature and humidity control device, which adopts casters, filters, temperature and humidity control mechanisms and air supply mechanism, combined with temperature and humidity sensors and controllers to achieve flexible movement and precise temperature and humidity control.

Benefits of technology

It enables flexible adjustment of temperature and humidity differences in different areas of the power room, improving the efficiency and uniformity of temperature and humidity regulation and reducing operation and maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of motorized double air pipe temperature and humidity regulating devices for electric power machine room belongs to electric power equipment environmental control technical field, including adjusting box, universal wheel, air inlet pipe, air outlet pipe, filtering mechanism, temperature regulating mechanism, humidity regulating mechanism, air supply mechanism and controller, universal wheel is set in the adjusting box bottom surface four corners, air inlet pipe one end is connected with air inlet, air outlet pipe one end is connected with air outlet, filtering mechanism is connected with air inlet and temperature regulating mechanism respectively, temperature regulating mechanism is connected with humidity regulating mechanism, air supply mechanism is connected with humidity regulating mechanism and air outlet respectively, temperature regulating mechanism, humidity regulating mechanism and air supply mechanism are electrically connected with controller respectively.The utility model uses above-mentioned a kind of motorized double air pipe temperature and humidity regulating device for electric power machine room, realizes the flexible movement of device, can be adjusted to the temperature and humidity difference of different areas in electric power machine room.
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Description

Technical Field

[0001] This utility model relates to the field of environmental control technology for power equipment, and in particular to a mobile dual-duct temperature and humidity control device for power equipment rooms. Background Technology

[0002] The power room houses a large number of precision electrical devices, whose normal operation requires strict control of ambient temperature and humidity. Typically, the temperature needs to be controlled between 18-25℃ and the relative humidity between 40%-60%. If the temperature and humidity exceed these ranges, it can easily lead to a decrease in the insulation performance of the equipment, circuit failures, or even shutdowns, resulting in serious economic losses.

[0003] Existing temperature and humidity control devices for power equipment rooms are mostly fixed installations, which have the following shortcomings: First, they lack mobility and cannot be flexibly moved and adjusted according to the temperature and humidity differences in different areas of the equipment room. For local hot or wet areas, the adjustment efficiency is low. Second, most of them adopt a single duct design, which results in slow airflow circulation and poor uniformity of temperature and humidity distribution, making it difficult to quickly achieve the overall temperature and humidity standards of the equipment room. Third, some devices have low adjustment accuracy and lack real-time monitoring and automatic control functions, requiring frequent manual intervention and increasing operation and maintenance costs. Utility Model Content

[0004] The purpose of this invention is to provide a mobile dual-duct temperature and humidity control device for power equipment rooms, enabling flexible movement of the device and adjustment for temperature and humidity differences in different areas of the power equipment room.

[0005] To achieve the above objectives, this utility model provides a mobile dual-duct temperature and humidity control device for power equipment rooms, comprising a control box, casters, an air inlet duct, an air outlet duct, a filter mechanism, a temperature control mechanism, a humidity control mechanism, an air supply mechanism, and a controller. The casters are located at the four corners of the bottom surface of the control box. An air inlet and an air outlet are provided on one side of the outer wall of the control box. One end of the air inlet duct is connected to the air inlet, and one end of the air outlet duct is connected to the air outlet. The filter mechanism, temperature control mechanism, humidity control mechanism, and air supply mechanism are all located inside the control box. The filter mechanism is connected to the air inlet and the temperature control mechanism, and the temperature control mechanism is connected to the humidity control mechanism. The air supply mechanism is connected to the humidity control mechanism and the air outlet. The controller is located on the other side of the outer wall of the control box, and the temperature control mechanism, humidity control mechanism, and air supply mechanism are electrically connected to the controller.

[0006] Preferably, the filtration mechanism includes a first filter screen and a second filter screen. The inner wall of the regulating box is provided with a surrounding plate. Insert frames are connected to both the inner wall of the regulating box and the side wall of the surrounding plate. The first filter screen is inserted between the two insert frames and slides horizontally along the insert frames. The second filter screen is inserted between the two insert frames and slides horizontally along the insert frames. A first connection port is provided at the bottom end of the surrounding plate, and the first connection port is connected to the temperature regulating mechanism.

[0007] Preferably, the temperature regulating mechanism includes a compressor, a first connecting duct, a heater, and a three-way valve. The top of the compressor is connected to the first connection port, one end of the first connecting duct is connected to the compressor, the other end of the first connecting duct is connected to the heater, the other end of the heater is connected to the three-way valve, the other end of the three-way valve is connected to the humidity regulating mechanism, and the compressor, heater, and three-way valve are electrically connected to the controller.

[0008] Preferably, the humidity regulating mechanism includes a second connecting duct, a humidifier, a third connecting duct, a dehumidifier, and a converging duct. One end of the second connecting duct is connected to a three-way valve, and the other end of the second connecting duct is connected to the humidifier. One end of the third connecting duct is connected to the three-way valve, and the other end of the third connecting duct is connected to the dehumidifier. The converging duct is connected to both the humidifier and the dehumidifier, and the other end of the converging duct is connected to the air supply mechanism. The humidifier and the dehumidifier are electrically connected to the controller.

[0009] Preferably, the air supply mechanism includes an air supply fan and a fourth connecting duct. A support frame is provided inside the regulating box, the air supply fan is mounted on the support frame, the converging duct is connected to the air supply fan, one end of the fourth connecting duct is connected to the air supply fan, a second connection port is provided on the inner wall of the regulating box, the second connection port is connected to the air outlet, the other end of the fourth connecting duct is connected to the second connection port, and the air supply fan is electrically connected to the controller.

[0010] Preferably, the device further includes a first temperature and humidity sensor, a second temperature and humidity sensor, and a third temperature and humidity sensor. The first temperature and humidity sensor is located at the end of the air inlet pipe away from the air inlet, the second temperature and humidity sensor is located at the end of the air outlet pipe away from the air outlet, and the third temperature and humidity sensor is located inside the regulating box. The first temperature and humidity sensor, the second temperature and humidity sensor, and the third temperature and humidity sensor are electrically connected to the controller.

[0011] Preferably, the outer wall of the regulating box is provided with heat dissipation holes, which are connected to the interior of the regulating box.

[0012] Therefore, this utility model adopts the above-mentioned mobile dual-duct temperature and humidity control device for power equipment rooms, which realizes the flexible movement of the device and can adjust the temperature and humidity differences in different areas of the power equipment room.

[0013] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the mobile dual-duct temperature and humidity control device for power equipment rooms in this utility model. Figure 2 This is a cross-sectional view (a) of the internal structure of the regulating box in this utility model; Figure 3 This is a cross-sectional view (II) of the internal structure of the regulating box in this utility model.

[0015] Figure Labels 1. Adjustable housing; 2. Casters; 3. Air inlet duct; 4. Air outlet duct; 5. Controller; 6. Air inlet; 7. Air outlet; 8. First filter screen; 9. Second filter screen; 10. Enclosure panel; 11. Insert frame; 12. First connection port; 13. Compressor; 14. First connecting duct; 15. Heater; 16. Three-way valve; 17. Second connecting duct; 18. Humidifier; 19. Third connecting duct; 20. Dehumidifier; 21. Central duct; 22. Air supply fan; 23. Fourth connecting duct; 24. Support frame; 25. Second connection port; 26. First temperature and humidity sensor; 27. Second temperature and humidity sensor; 28. Third temperature and humidity sensor; 29. ​​Heat dissipation holes. Detailed Implementation

[0016] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0017] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0018] like Figure 1As shown, a mobile dual-duct temperature and humidity control device for power equipment rooms includes a control box 1, casters 2, an air inlet duct 3, an air outlet duct 4, a filter mechanism, a temperature control mechanism, a humidity control mechanism, an air supply mechanism, and a controller 5. The casters 2 are located at the four corners of the bottom surface of the control box 1. An air inlet 6 and an air outlet 7 are located on one outer wall of the control box 1. One end of the air inlet duct 3 is connected to the air inlet 6, and one end of the air outlet duct 4 is connected to the air outlet 7. The filter mechanism, temperature control mechanism, humidity control mechanism, and air supply mechanism are all located inside the control box 1. The filter mechanism is connected to both the air inlet 6 and the temperature control mechanism, and the temperature control mechanism is connected to the humidity control mechanism. The air supply mechanism is connected to both the humidity control mechanism and the air outlet 7. The controller 5 is located on the other outer wall of the control box 1. The mechanisms are electrically connected to the controller 5. Specifically, casters 2 are installed at the four corners of the bottom of the regulating box 1. Preferably, the casters 2 have a braking function. An air inlet 6 and an air outlet 7 are provided on one side of the outer wall of the regulating box 1. One end of the air inlet pipe 3 is connected to the air inlet 6 through a flange, and one end of the air outlet 7 is connected to the air outlet 7 through a flange. The regulating box 1 is equipped with a filtration mechanism, a temperature regulation mechanism, a humidity regulation mechanism, and an air supply mechanism. The filtration mechanism is connected to the air inlet 6 and the temperature regulation mechanism, the temperature regulation mechanism is connected to the humidity regulation mechanism, and the air supply mechanism is connected to the humidity regulation mechanism and the air outlet 7. The controller 5 is provided on the other side of the outer wall of the regulating box 1. The temperature regulation mechanism, humidity regulation mechanism, and air supply mechanism are electrically connected to the controller 5. The regulating box 1 is connected to an external power supply (not shown in the figure).

[0019] like Figure 2 As shown, the filtration mechanism includes a first filter screen 8 and a second filter screen 9. The inner wall of the regulating box 1 is provided with a surrounding plate 10. Insert frames 11 are connected to both the inner wall of the regulating box 1 and the side wall of the surrounding plate 10. The first filter screen 8 is inserted between the two insert frames 11 and slides horizontally along the insert frames 11. The second filter screen 9 is inserted between the two insert frames 11 and slides horizontally along the insert frames 11. The bottom end of the surrounding plate 10 is provided with a first connection port 12, which is connected to the temperature regulating mechanism. Specifically, the surrounding plate 10 and the regulating box 1 are integrally formed. Two pairs of insert frames 11 are vertically arranged side by side between the inner wall of the regulating box 1 and the side wall of the surrounding plate 10. The first filter screen 8 is inserted between the two upper insert frames 11 and slides horizontally along the insert frames 11. The second filter screen 9 is inserted between the two lower insert frames 11 and slides horizontally along the insert frames 11. The bottom end of the surrounding plate 10 is provided with a first connection port 12, which is connected to the temperature regulating mechanism.

[0020] The temperature control mechanism includes a compressor 13, a first connecting duct 14, a heater 15, and a three-way valve 16. The top of the compressor 13 is connected to the first connecting port 12. One end of the first connecting duct 14 is connected to the compressor 13, and the other end of the first connecting duct 14 is connected to the heater 15. The other end of the heater 15 is connected to the three-way valve 16, and the other end of the three-way valve 16 is connected to the humidity control mechanism. The compressor 13, heater 15, and three-way valve 16 are electrically connected to the controller 5. Specifically, the compressor 13 is installed inside the control housing 1. The top of the compressor 13 is connected to the first connecting port 12 via a flange. The compressor 13 is electrically connected to the controller 5. One end of the first connecting duct 14 is connected to the compressor 13 via a snap-fit ​​connector. The other end of the first connecting duct 14 is connected to the heater 15 via a snap-fit ​​connector. The other end of the heater 15 is connected to the three-way valve 16 via a flange. The heater 15 is electrically connected to the controller 5. The other end of the three-way valve 16 is connected to the humidity control mechanism, and the three-way valve 16 is electrically connected to the controller 5.

[0021] like Figure 3 As shown, the humidity control mechanism includes a second connecting duct 17, a humidifier 18, a third connecting duct 19, a dehumidifier 20, and a main duct 21. One end of the second connecting duct 17 is connected to a three-way valve 16, and the other end is connected to the humidifier 18. One end of the third connecting duct 19 is connected to the three-way valve 16, and the other end is connected to the dehumidifier 20. The main duct 21 is connected to both the humidifier 18 and the dehumidifier 20, and the other end is connected to the air supply mechanism. The humidifier 18 and the dehumidifier 20 are electrically connected to the controller 5. The second connecting duct 17 is connected to the three-way valve 16 via a quick-connect interface at one end and to the humidifier 18 via the other end via a quick-connect interface. The humidifier 18 is electrically connected to the controller 5. The third connecting duct 19 is connected to the three-way valve 16 via a quick-connect interface at one end and to the dehumidifier 20 via the other end via a quick-connect interface. The dehumidifier 20 is electrically connected to the controller 5. The converging duct 21 is connected to the humidifier 18 and the dehumidifier 20 via quick-connect interfaces. The other end of the converging duct 21 is connected to the air supply mechanism.

[0022] The air supply mechanism includes an air supply fan 22 and a fourth connecting duct 23. A support frame 24 is installed inside the regulating housing 1, and the air supply fan 22 is mounted on the support frame 24. The collecting duct 21 is connected to the air supply fan 22. One end of the fourth connecting duct 23 is connected to the air supply fan 22. A second connection port 25 is provided on the inner wall of the regulating housing 1, which communicates with the air outlet 7. The other end of the fourth connecting duct 23 is connected to the second connection port 25. The air supply fan 22 is electrically connected to the controller 5. Specifically, the support frame 24 and the regulating box 1 are integrally formed. The support frame 24 is equipped with a blower 22. The main air duct 21 is connected to the blower 22 through a flange. One end of the fourth connecting air duct 23 is connected to the blower 22 through a flange. The inner wall of the regulating box 1 is provided with a second connection port 25, which is connected to the air outlet 7. The other end of the fourth connecting air duct 23 is connected to the second connection port 25 through a flange. The blower 22 is electrically connected to the controller 5.

[0023] A mobile dual-duct temperature and humidity control device for power equipment rooms includes a first temperature and humidity sensor 26, a second temperature and humidity sensor 27, and a third temperature and humidity sensor 28. The first temperature and humidity sensor 26 is located at the end of the air inlet duct 3 away from the air inlet 6, the second temperature and humidity sensor 27 is located at the end of the air outlet duct 4 away from the air outlet 7, and the third temperature and humidity sensor 28 is located inside the control housing 1. The first temperature and humidity sensor 26, the second temperature and humidity sensor 27, and the third temperature and humidity sensor 28 are electrically connected to the controller 5, specifically in the air inlet duct... A first temperature and humidity sensor 26 is installed at the end of the air inlet 3 away from the air inlet 6 to collect temperature and humidity data at the air inlet 3 in real time. The first temperature and humidity sensor 26 is electrically connected to the controller 5. A second temperature and humidity sensor 27 is installed at the end of the air outlet 4 away from the air outlet 7 to collect temperature and humidity data at the air outlet 4 in real time. The second temperature and humidity sensor 27 is electrically connected to the controller 5. A third temperature and humidity sensor 28 is installed inside the regulating box 1 to collect temperature and humidity data inside the regulating box 1 in real time. The third temperature and humidity sensor 28 is electrically connected to the controller 5.

[0024] The outer wall of the regulating box 1 is provided with heat dissipation holes 29, which are connected to the interior of the regulating box 1. Specifically, the outer wall of the regulating box 1 is provided with heat dissipation holes 29 for heat dissipation inside the regulating box 1, and the heat dissipation holes 29 are connected to the interior of the regulating box 1.

[0025] Working principle: Release the brake on the universal wheel 2, push the regulating box 1, and move the device to the area in the power room where the temperature and humidity exceed the standard. Then lock the brake fixing device. Connect the air inlet pipe 3 and the air outlet pipe 4 to the air inlet 6 and air outlet 7 of the regulating box 1, respectively. Extend the other end of the air inlet pipe 3 and the air outlet pipe 4 to the area to be regulated. Set the target temperature and target relative humidity through the controller 5. The first temperature and humidity sensor 26 collects the temperature and humidity data at the end of the air inlet pipe 3 in real time and transmits it to the controller 5. The second temperature and humidity sensor 27 collects the temperature and humidity data at the end of the air outlet pipe 4 in real time and transmits it to the controller 5. The third temperature and humidity sensor 28 collects the temperature and humidity data inside the regulating box 1 in real time and transmits it to the controller 5. Outside air first enters the regulating box 1 through the air inlet pipe 3 and flows through the filtration mechanism— Air impurities are filtered by adjusting the first filter screen 8 and the second filter screen 9, which are horizontally fixed by the insert frame 11 on the inner wall of the housing 1 and the side wall of the enclosure 10. The filtered air then enters the temperature regulation mechanism. The controller 5 controls the compressor 13 to cool or the heater 15 to heat the air based on the temperature and humidity data. The treated air is then diverted to the humidity regulation mechanism through the three-way valve 16. In the humidity regulation mechanism, the controller 5 continues to control the humidifier 18 to humidify the air or the dehumidifier 20 to dehumidify the air based on the temperature and humidity data, thus completing the humidity treatment. After being collected by the main air duct 21, the air is delivered to the air supply mechanism. The air supply fan 22 of the air supply mechanism delivers the air with the required temperature and humidity through the fourth connecting air duct 23, the second connecting port 25 on the inner wall of the regulating box 1 and the air outlet 7, and finally delivers it to the power room through the air outlet duct 4 to achieve temperature and humidity regulation of the power room. At the same time, the heat dissipation holes 29 on the outer wall of the regulating box 1 continuously dissipate heat for the various components inside the box to ensure stable operation of the device. The entire process is achieved by the controller 5 through precise electrical control of the temperature regulation mechanism, humidity regulation mechanism and air supply mechanism to achieve dynamic adaptation of temperature and humidity in the power room.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solution of this utility model, and these modifications or equivalent substitutions cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of this utility model.

Claims

1. A mobile dual-duct temperature and humidity control device for power equipment rooms, characterized in that: The device includes an adjustable housing, casters, an air inlet duct, an air outlet duct, a filter mechanism, a temperature control mechanism, a humidity control mechanism, an air supply mechanism, and a controller. The casters are located at the four corners of the bottom surface of the adjustable housing. An air inlet and an air outlet are provided on one outer wall of the adjustable housing. One end of the air inlet duct is connected to the air inlet, and one end of the air outlet duct is connected to the air outlet. The filter mechanism, temperature control mechanism, humidity control mechanism, and air supply mechanism are all located inside the adjustable housing. The filter mechanism is connected to both the air inlet and the temperature control mechanism. The temperature control mechanism is connected to the humidity control mechanism. The air supply mechanism is connected to both the humidity control mechanism and the air outlet. The controller is located on the other outer wall of the adjustable housing, and the temperature control mechanism, humidity control mechanism, and air supply mechanism are electrically connected to the controller.

2. The mobile dual-duct temperature and humidity control device for power equipment rooms according to claim 1, characterized in that: The filtration mechanism includes a first filter screen and a second filter screen. The inner wall of the regulating box is provided with a surrounding plate. Insert frames are connected to both the inner wall of the regulating box and the side wall of the surrounding plate. The first filter screen is inserted between the two insert frames and slides horizontally along the insert frames. The second filter screen is inserted between the two insert frames and slides horizontally along the insert frames. A first connection port is provided at the bottom end of the surrounding plate, and the first connection port is connected to the temperature regulating mechanism.

3. A mobile dual-duct temperature and humidity control device for a power room according to claim 2, characterized in that: The temperature regulating mechanism includes a compressor, a first connecting duct, a heater, and a three-way valve. The top of the compressor is connected to the first connection port. One end of the first connecting duct is connected to the compressor, and the other end of the first connecting duct is connected to the heater. The other end of the heater is connected to the three-way valve, and the other end of the three-way valve is connected to the humidity regulating mechanism. The compressor, heater, and three-way valve are electrically connected to the controller.

4. A mobile dual-duct temperature and humidity control device for a power room according to claim 3, characterized in that: The humidity regulating mechanism includes a second connecting duct, a humidifier, a third connecting duct, a dehumidifier, and a converging duct. One end of the second connecting duct is connected to the three-way valve, and the other end of the second connecting duct is connected to the humidifier. One end of the third connecting duct is connected to the three-way valve, and the other end of the third connecting duct is connected to the dehumidifier. The converging duct is connected to both the humidifier and the dehumidifier, and the other end of the converging duct is connected to the air supply mechanism. The humidifier and the dehumidifier are electrically connected to the controller.

5. A mobile dual-duct temperature and humidity control device for a power room according to claim 4, characterized in that: The air supply mechanism includes an air supply fan and a fourth connecting duct. A support frame is provided inside the regulating box, and the air supply fan is mounted on the support frame. The converging duct is connected to the air supply fan. One end of the fourth connecting duct is connected to the air supply fan. A second connection port is provided on the inner wall of the regulating box, and the second connection port is connected to the air outlet. The other end of the fourth connecting duct is connected to the second connection port. The air supply fan is electrically connected to the controller.

6. A mobile dual-duct temperature and humidity control device for a power room according to claim 1, characterized in that: It also includes a first temperature and humidity sensor, a second temperature and humidity sensor, and a third temperature and humidity sensor. The first temperature and humidity sensor is located at the end of the air inlet pipe away from the air inlet. The second temperature and humidity sensor is located at the end of the air outlet pipe away from the air outlet. The third temperature and humidity sensor is located inside the regulating box. The first temperature and humidity sensor, the second temperature and humidity sensor, and the third temperature and humidity sensor are electrically connected to the controller.

7. A mobile dual-duct temperature and humidity control device for a power room according to claim 1, characterized in that: The outer wall of the regulating box is provided with heat dissipation holes, which are connected to the interior of the regulating box.