Energy-saving air conditioning system for subway station machine room
By using the low -temperature air of external and subway channels in the subway station's computer room to cool down the traditional air conditioner, it solves the problem of high -power consumption caused by equipment heat caused by equipment heat, and achieves significant energy -saving effects.
Patent Information
- Application Number
- CN202323534732.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-22
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2033-12-22
AI Technical Summary
The heat generated by the equipment operation of the subway station computer room needs to be cooled down, resulting in the air conditioner being turned on for a long time, which consumes a lot of electricity and increases operating costs.
Design a energy -saving air -conditioning system that uses the low -temperature air in the cold air and the subway channel outside the subway station. The low -temperature air is transported to the inside of the machine room by changing the aircraft and the push pipe pipe tube to cool down the traditional air conditioner.
Effectively reduce the opening time and use of the central air conditioner, reduce the power consumption of air -conditioning when the computer room is cooled in the subway station, and achieve a good energy -saving effect.
Smart Images

Figure CN222424451U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of energy-saving air conditioning, in particular to an energy-saving air conditioning system for a subway station machine room. Background Art
[0002] At present, the computer rooms of subway stations are usually located underground and belong to closed areas. Since the equipment inside the computer room generates a lot of heat during operation, in order to ensure the normal operation of the equipment and avoid the temperature in the computer room being too high, air conditioners are usually used to cool down the computer room to adjust the temperature inside the computer room.
[0003] However, since turning on the air conditioner to cool the computer room every day will consume a lot of electricity, resulting in high operating costs of the subway station and high pressure on electricity consumption in the subway station. Therefore, in order to reduce the electricity used to cool the computer room and save energy consumption, we propose an energy-saving air conditioning system for the computer room of the subway station. Summary of the invention
[0004] The utility model aims to solve the defects in the prior art and proposes an energy-saving air-conditioning system for a subway station machine room.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An energy-saving air conditioning system for a subway station machine room, comprising a machine room, a central air conditioner is fixedly installed on the top of the machine room, a gas pipe is fixedly installed on one side of the machine room top, an air exchange box is fixedly installed on one end of the gas pipe, an air intake pipe is fixedly installed on the left and back of the air exchange box, and an air intake box is fixedly installed on one end of two air intake pipes;
[0007] A controller is fixedly installed on one side inside the machine room, and the controller is electrically connected to the central air conditioner.
[0008] Furthermore, a conversion core is rotatably installed between the top and the bottom of the inner side of the air exchange box, and a T-shaped channel is opened inside the conversion core.
[0009] Furthermore, a motor is fixedly mounted on the top of the air exchange box, the motor is transmission-connected to the conversion core, and the motor is electrically connected to the controller.
[0010] Furthermore, a filter is fixedly installed on one side of the two air intake boxes, and a fan is fixedly installed on one side of the two air intake boxes away from the filter.
[0011] Furthermore, temperature and humidity sensors are fixedly installed on the front sides of the two air inlet boxes, and the temperature and humidity sensors and fans are electrically connected to the controller.
[0012] Furthermore, a detachable drying box is installed inside the two air inlet boxes, the interior of the drying box is filled with desiccant, and barrier nets are fixedly installed on both sides of the drying box.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] The utility model can transport the cold air outside the subway station and the low-temperature air in the subway passage to the inside of the machine room, cool down the equipment inside the machine room, and replace the air conditioner for cooling, thereby effectively reducing the start-up time and usage times of the central air conditioner, greatly saving the consumption of air conditioning when cooling the machine room in the subway station, and playing a good energy-saving role. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0016] Figure 1 This is one of the overall structural diagrams of the utility model;
[0017] Figure 2 This is the second schematic diagram of the overall structure of the utility model;
[0018] Figure 3 It is a cross-sectional view of the air intake box of the utility model;
[0019] Figure 4 It is a structural schematic diagram of the conversion core of the utility model.
[0020] In the figure: 1. Machine room; 2. Central air conditioning; 3. Controller; 4. Air supply pipe; 5. Air exchange box; 6. Air intake pipe; 7. Motor; 8. Air intake box; 9. Temperature and humidity sensor; 10. Conversion core; 11. T-type channel; 12. Drying box; 13. Fan; 14. Filter. DETAILED DESCRIPTION
[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention;
[0022] Reference Figure 1-4 An energy-saving air-conditioning system for a subway station machine room comprises a machine room 1, a central air conditioner 2 is fixedly installed on the top of the inner side of the machine room 1, a gas pipe 4 is fixedly installed on one side of the top of the machine room 1, an air exchange box 5 is fixedly installed on one end of the gas pipe 4, an air intake pipe 6 is fixedly installed on the left side and the back side of the air exchange box 5, and an air intake box 8 is fixedly installed on one end of the two air intake pipes 6; a controller 3 is fixedly installed on one side inside the machine room 1, and the controller 3 is electrically connected to the central air conditioner 2.
[0023] When the central air conditioner 2 is turned on, the interior of the machine room 1 can be cooled; the two air intake boxes 8 can be placed outside the subway station and in the subway passage of the subway station respectively, and the air outside and in the subway passage can enter the interior of the machine room 1 through the air intake box 8, the air intake pipe 6, the air exchange box 5, and the air supply pipe 4.
[0024] The air exchange box 5 can be used to control the communication between the two air inlet pipes 6 and the air delivery pipe 4.
[0025] When it is cold outside the subway station, the air intake pipe 6 connected to the outside and the air supply pipe 4 can be connected through the air exchange box 5, so that the air intake pipe 6 connected to the subway passage is closed, and the external cold air can enter the interior of the machine room 1 to cool down the interior of the machine room 1.
[0026] When it is hot outside the subway station, since the subway passage is underground, the temperature inside the passage is lower than the external environment, and when the temperature inside the subway passage is lower than about 25°C, the air intake pipe 6 and the air supply pipe 4 connected to the outside can be closed through the air exchange box 5, so that the air intake pipe 6 connected to the subway passage is connected, and the low-temperature air in the passage can enter the machine room 1 to cool the inside of the machine room 1.
[0027] When the temperature difference between the outside of the subway station and the inside of the subway passage is small and less than 25°C, the two air inlet pipes 6 can be connected to the air supply pipe 4 at the same time, so that the outside air and the air in the passage enter the machine room 1 to cool the machine room.
[0028] When the temperature difference between the outside of the subway station and the inside of the subway passage is small and greater than 25°C, the central air conditioner 2 can be turned on to cool down the inside of the machine room 1, thereby effectively reducing the start-up time and usage times of the central air conditioner 2, greatly saving the consumption of air conditioning when cooling down the machine room 1 in the subway station, and playing a good energy-saving role.
[0029] A conversion core 10 is rotatably mounted between the top and bottom of the inner side of the air change box 5, and a T-shaped channel 11 is provided inside the conversion core 10. A motor 7 is fixedly mounted on the top of the air change box 5, and the motor 7 is transmission-connected to the conversion core 10, and the motor 7 is electrically connected to the controller 3.
[0030] The T-shaped channel 11 allows the conversion core 10 to control whether the external air and the air in the channel can enter the machine room 1 through the air pipe 4 . The motor 7 can drive the conversion core 10 to rotate to control the direction of the T-shaped channel 11 .
[0031] A filter screen 14 is fixedly installed on one side of the two air inlet boxes 8, and a fan 13 is fixedly installed on one side of the two air inlet boxes 8 away from the filter screen 14;
[0032] After the fan 13 is started, the external air can be blown into the machine room 1 through the air intake pipe 6, and the filter 14 can filter the air entering the air intake box 8 to prevent debris and small animals from entering the air intake box 8.
[0033] The front of the two air inlet boxes 8 are fixedly installed with a temperature and humidity sensor 9, the temperature and humidity sensor 9 and the fan 13 are electrically connected to the controller 3, and the temperature and humidity sensor 9 can be used to monitor the ambient temperature and humidity of the air inlet box 8;
[0034] This allows the controller 3 to easily control the opening or closing of the corresponding fan 13 and the central air conditioner 2; and when the external humidity is high, the controller 3 will control the motor 7 to make the air exchange box 5 close the two air inlet pipes 6 and turn on the central air conditioner 2 to cool the machine room 1.
[0035] The two air inlet boxes 8 are both installed with a removable drying box 12, the interior of the drying box 12 is filled with desiccant, and barrier nets are fixedly installed on both sides of the drying box 12;
[0036] The desiccant in the drying box 12 can dry the air inside the air inlet box 8 and reduce the humidity of the air entering the machine room 1; the barrier net can further filter the air and reduce the dust from entering the machine room 1.
Claims
1. An energy-saving air conditioning system for a subway station machine room, comprising a machine room (1), characterized in that: A central air conditioner (2) is fixedly installed on the top of the inner side of the machine room (1), an air supply pipe (4) is fixedly installed on one side of the top of the machine room (1), an air exchange box (5) is fixedly installed on one end of the air supply pipe (4), an air intake pipe (6) is fixedly installed on the left side and the back side of the air exchange box (5), and an air intake box (8) is fixedly installed on one end of the two air intake pipes (6); A controller (3) is fixedly installed on one side inside the machine room (1), and the controller (3) is electrically connected to the central air conditioner (2).
2. The energy-saving air conditioning system for a subway station machine room according to claim 1, characterized in that: A conversion core (10) is rotatably mounted between the top and the bottom of the inner side of the air exchange box (5), and a T-shaped channel (11) is provided inside the conversion core (10).
3. The energy-saving air conditioning system for a subway station machine room according to claim 2, characterized in that: A motor (7) is fixedly mounted on the top of the air exchange box (5); the motor (7) is transmission-connected to the conversion core (10); and the motor (7) is electrically connected to the controller (3).
4. The energy-saving air conditioning system for a subway station machine room according to claim 1, characterized in that: A filter screen (14) is fixedly mounted on one side of the two air intake boxes (8), and a fan (13) is fixedly mounted on one side of the two air intake boxes (8) away from the filter screen (14).
5. The energy-saving air conditioning system for a subway station machine room according to claim 4, characterized in that: A temperature and humidity sensor (9) is fixedly mounted on the front of the two air inlet boxes (8), and the temperature and humidity sensor (9) and the fan (13) are electrically connected to the controller (3).
6. The energy-saving air conditioning system for a subway station machine room according to claim 1, characterized in that: A detachable drying box (12) is installed inside the two air inlet boxes (8), the interior of the drying box (12) is filled with desiccant, and barrier nets are fixedly installed on both sides of the drying box (12).