An intelligent temperature control and ventilation system for a radio and television transmitting machine room

Abstract

The present invention provides an intelligent temperature control and ventilation system for a radio and television transmitting machine room, which relates to the field of machine room ventilation systems and includes: a wind guide cylinder and a centrifugal block. The wind guide cylinder is rotatably connected inside the mounting seat, and the centrifugal block is inserted into the wind guide cylinder along the radial direction of the wind guide cylinder. When the driving motor is not working, the air guide duct of the mounting seat is blocked by the opening and closing component to physically shield the air guide duct. When the driving motor is working, it can ventilate or exchange air for the indoor of the machine room through the air guide component, and the opening degree of the opening and closing component can form a dynamic match with the power of the driving motor to precisely control the air intake volume to match the cooling demand, solving the problem that there is no any blocking structure outside the air flow channel of the existing temperature control and ventilation system, and external impurities and dust are easily introduced into the machine room. The fully open air flow channel cannot form a dynamic match with the fan power either, and there will be some ineffective air intake when the fan operates at low power.

Description

Technical Field

[0001] The present invention relates to the technical field of computer room ventilation systems, and particularly to an intelligent temperature control ventilation system for a radio and television transmitting computer room. Background Art

[0002] In a radio and television transmitting computer room, a ventilation system needs to be arranged. Because as the power density of the transmitting equipment continues to increase, the temperature inside the computer room is getting higher and higher. Through the ventilation system, the air exchange between the inside and outside of the computer room can be realized, so as to achieve the purpose of cooling the inside of the computer room. With the development of technology, the current ventilation system inside the computer room is becoming more and more intelligent. Through the temperature sensing system, the temperature inside the computer room can be monitored in real time, and the temperature information can be fed back to the control system. The control system adjusts the opening and closing state and the operating power of the ventilation system according to the temperature data.

[0003] However, for the existing intelligent temperature control ventilation system of a radio and television transmitting computer room, there is no any sealing structure outside its air flow channel, resulting in that the air flow channel is always in an open state whether the fan is working or not. As a result, external impurities and dust are easy to enter the computer room, leading to the damage of the machines and equipment inside the computer room. Moreover, in summer, excessive air intake will increase the air-conditioning load, and in winter, ineffective air intake will exacerbate heat loss. In addition, the fully open air flow channel needs to be manually intervened to close in rainy seasons or dusty weather, which increases the operation and maintenance workload and also affects the equipment stability. The fully open air flow channel cannot form a dynamic match with the fan power either. When the fan operates at a low power, part of the air intake is ineffective air flow, resulting in energy waste and poor practicability. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides an intelligent temperature control ventilation system for a radio and television transmitting computer room to solve the problems mentioned in the above background art.

[0005] In the first aspect of the present disclosure, an intelligent temperature control ventilation system for a radio and television transmitting computer room is provided, which specifically includes: a temperature sensing system, a ventilation system, and a control system. The temperature sensing system includes a plurality of temperature control sensors, and the control system can control the working state of the ventilation system. The ventilation system is composed of an installation component, a wind guiding component, and an opening and closing component;

[0006] The mounting assembly includes a mounting seat and a drive motor, the mounting seat is mounted on the wall of the machine room, and the two sides of the mounting seat are respectively located inside and outside the machine room, and the drive motor is fixedly mounted on the side of the mounting seat located inside the machine room; the air guide assembly includes an air guide tube, an integral seat, a guide seat, a linkage frame and a centrifugal block, the air guide tube is rotatably connected to the inside of the mounting seat, and the integral seat is rotatably connected to the outside of the air guide tube, the guide seat is axially plugged into the side of the integral seat, the linkage frame is rotatably connected to the outside of the guide seat, and the linkage frame is plugged into the inside of the mounting seat, and the centrifugal block is plugged into the inside of the air guide tube along the radial direction of the air guide tube; the opening and closing assembly includes an opening and closing baffle and an opening and closing rod, the opening and closing baffle is rotatably connected to the inside of the mounting seat, and the opening and closing rod is plugged into the inside of the mounting seat.

[0007] Furthermore, the air guide tube has fan blades and a dustproof frame fixedly installed inside, and a dustproof filter is provided inside the dustproof frame. The rotating shaft of the drive motor and the air guide tube are connected through a gear set, and air ducts are provided inside the air guide tube and the mounting seat.

[0008] Furthermore, an arc-shaped driving groove is provided on the side of the integral seat, and a driving lever is provided on the side of the centrifugal block, and the driving lever is inserted into the driving groove.

[0009] Furthermore, a return spring is provided inside the centrifugal block, and two ends of the return spring respectively abut against the inside of the centrifugal block and the inside of the air guide cylinder.

[0010] Furthermore, a track block with a regular polygonal cross section is provided on the side surface of the integral seat, and a track groove is provided inside the guide seat, and the track block is inserted into the inside of the track groove.

[0011] Furthermore, a spiral guide groove is provided on the outside of the cylinder body of the air guide cylinder, and a guide protrusion is provided on the inside of the guide seat, and the guide protrusion is inserted into the inside of the guide groove.

[0012] Furthermore, a linkage lever is provided on the side of the linkage frame, and an inclined linkage groove is provided on the side of the opening and closing rod, and the linkage lever is inserted into the linkage groove.

[0013] Furthermore, an opening and closing gear is provided on the outside of the rotating shaft of the opening and closing baffle, and an opening and closing rack is provided on the side of the opening and closing rod, and the opening and closing gear and the opening and closing rack are meshed for transmission.

[0014] Furthermore, the opening and closing assembly is arranged on a side of the mounting base located outside the machine room.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] Through the setting of the opening and closing component, when the driving motor is not powered on and working, the air guiding air duct of the mounting seat is blocked by the opening and closing component and in a closed state, realizing the physical shielding of the air guiding air duct. Thus, it can effectively prevent dust and avoid foreign impurities from entering the machine room, ensuring the stability of the machines and equipment inside the machine room. It also avoids the phenomena of excessive air intake in summer and ineffective air intake in winter, can resist harsh weather such as strong winds and sandstorms outside, and also extends the service life of the dust filter inside the dust-proof frame, with extremely strong stability.

[0017] When the driving motor is working, it can ventilate or exchange air for the indoor machine room through the air guiding component. Moreover, the opening degree of the opening and closing component can form a dynamic match with the power of the driving motor, automatically adjusting the opening degree of the opening and closing baffle to achieve environmental adaptability, precisely controlling the air intake volume to match the cooling demand. The fan blade and the driving motor are of a split design with different axes, and the air flow will not be blocked by the driving motor when flowing through, maximizing the utilization of the internal space of the air guiding air duct, increasing the air flow passing rate inside the air guiding channel, and having high flexibility, adaptability and practicality. Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.

[0019] The drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0020] In the drawings:

[0021] Figure 1 is the overall structural schematic diagram of the ventilation system of the present invention.

[0022] Figure 2 is the present invention Figure 1 structural schematic diagram on the right side.

[0023] Figure 3 is the internal cross-sectional view when the driving motor of the present invention is not working.

[0024] Figure 4 is Figure 3 partial enlarged view of part A in

[0025] Figure 5 is Figure 3 partial enlarged view of part B in

[0026] Figure 6 is the exploded schematic diagram of the air guiding component of the present invention.

[0027] Figure 7 is the exploded schematic diagram of the opening and closing component of the present invention.

[0028] Figure 8It is a cross-sectional view inside the driving motor of the present invention during low-power operation.

[0029] Figure 9 It is Figure 8 a partial enlarged view of part C in

[0030] Figure 10 It is Figure 8 a partial enlarged view of part D in

[0031] Figure 11 It is a cross-sectional view inside the driving motor of the present invention during maximum-power operation.

[0032] Figure 12 It is a system diagram of the present invention.

[0033] Figure 13 It is a system flow chart of the present invention.

[0034] Reference signs:

[0035] 1. Mounting assembly; 101. Mounting base; 102. Driving motor;

[0036] 2. Air guiding assembly; 201. Air guiding cylinder; 2011. Guide groove; 202. Integral base; 2021. Driving groove; 2022. Track block; 203. Guide seat; 2031. Track groove; 2032. Guide projection; 204. Linkage frame; 2041. Linkage lever; 205. Centrifugal block; 2051. Driving lever; 2052. Return spring;

[0037] 3. Opening and closing assembly; 301. Opening and closing baffle; 3011. Opening and closing gear; 302. Opening and closing rod; 3021. Linkage slot; 3022. Opening and closing rack;

[0038] 4. Starting fan blade;

[0039] 5. Dust-proof frame. Detailed implementation manners

[0040] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0041] Please refer to Figures 1 to 13 as shown in

[0042] The present invention provides an intelligent temperature control ventilation system for a radio and television transmitter room, comprising a temperature sensing system, a ventilation system and a control system. The temperature sensing system comprises a plurality of temperature control sensors, and the control system can control the working state of the ventilation system. The ventilation system consists of an installation component 1, an air guide component 2 and an opening and closing component 3.

[0043] The mounting assembly 1 includes a mounting seat 101 and a drive motor 102. The mounting seat 101 is mounted on the wall of the machine room, and the two sides of the mounting seat 101 are respectively located inside and outside the machine room. The drive motor 102 is fixedly mounted on one side of the mounting seat 101 located inside the machine room; the air guide assembly 2 includes an air guide tube 201, an integral seat 202, a guide seat 203, a linkage frame 204 and a centrifugal block 205. The air guide tube 201 is rotatably connected to the inside of the mounting seat 101, and the integral seat 202 is rotatably connected to the The guide seat 203 is axially inserted into the side of the integral seat 202 on the outside of the air guide tube 201, the linkage frame 204 is rotatably connected to the outside of the guide seat 203, and the linkage frame 204 is inserted into the inside of the mounting seat 101, and the centrifugal block 205 is inserted into the inside of the air guide tube 201 along the radial direction of the air guide tube 201; the opening and closing component 3 includes an opening and closing baffle 301 and an opening and closing rod 302, the opening and closing baffle 301 is rotatably connected to the inside of the mounting seat 101, and the opening and closing rod 302 is inserted into the inside of the mounting seat 101.

[0044] Among them, the inside of the air guide tube 201 is fixedly installed with fan blades 4 and a dustproof frame 5, and the inside of the dustproof frame 5 is provided with a dustproof filter. The rotating shaft of the driving motor 102 and the air guide tube 201 are connected by a gear set. The insides of the air guide tube 201 and the mounting base 101 are both provided with air guide ducts. The fan blades 4 directly drive the airflow when the air guide tube 201 rotates. Combined with the air guide duct design, the ventilation effect can be efficiently achieved. The physical closure of the dustproof filter and the opening and closing component 3 forms double protection to ensure the cleanliness of the machine room environment.

[0045] Among them, an arc-shaped driving groove 2021 is provided on the side of the integral seat 202, and a driving lever 2051 is provided on the side of the centrifugal block 205, and the driving lever 2051 is inserted into the inside of the driving groove 2021. The cooperation between the driving groove 2021 and the driving lever 2051 converts the moving action of the centrifugal block 205 into the rotation action of the integral seat 202, so that the response speed of the opening and closing component 3 is always synchronized with the motor speed.

[0046] Among them, a reset top spring 2052 is provided inside the centrifugal block 205, and the two ends of the reset top spring 2052 respectively abut against the inside of the centrifugal block 205 and the inside of the air guide tube 201. The reset top spring 2052 enables the centrifugal block 205 to quickly reset after the motor stops, automatically restoring the closed state of the air guide duct, forming an automatic cycle of "ventilation with electricity and dust prevention without power".

[0047] Among them, a track block 2022 with a regular polygon cross-section is provided on the side of the overall seat 202, and a track groove 2031 is provided inside the guide seat 203, and the track block 2022 is inserted into the track groove 2031.

[0048] Among them, a spiral guide groove 2011 is provided on the outer side of the cylinder body of the air guide cylinder 201, and a guide protrusion 2032 is provided inside the guide seat 203. The guide protrusion 2032 is inserted into the guide groove 2011. A linkage lever 2041 is provided on the side of the linkage frame 204, and an inclined linkage groove 3021 is provided on the side of the opening and closing rod 302. The linkage lever 2041 is inserted into the linkage groove 3021. An opening and closing gear 3011 is provided on the outer side of the rotating shaft of the opening and closing baffle 301, and an opening and closing rack 3022 is provided on the side of the opening and closing rod 302. The teeth of the opening and closing gear 3011 and the opening and closing rack 3022 are meshed and driven. This design enables the opening and closing state of the opening and closing assembly 3 to be automatically linked and controlled with the working state of the drive motor 102, which is convenient and flexible to use.

[0049] Among them, the opening and closing assembly 3 is arranged on one side of the mounting seat 101 located outside the machine room. This design not only facilitates air flow but also can block dust intrusion through the outer closed structure, improving the protection performance.

[0050] In the present invention, the temperature sensing system can sense the temperature information in the machine room and send the temperature information to the control system in real time. After receiving the temperature information, the control system can send a working signal to the drive motor 102 according to the temperature condition in the machine room. When the drive motor 102 is not powered on, the air guide tube 201 will not rotate, so that the centrifugal block 205 will not generate centrifugal force. Under the action of the reset top spring 2052, the centrifugal block 205 is located at the innermost end of the air guide tube 201, so that the driving lever 2051 of the centrifugal block 205 can be linked to position the use position and state of the integral seat 202, the guide seat 203, the linkage frame 204 and the opening and closing rod 302, so that the opening and closing baffle 301 is used in a vertical state, and the air guide duct of the mounting seat 101 is sealed. The air duct is physically shielded to prevent a large amount of dust and impurities from entering the machine room and causing damage to the machine and equipment. The driving motor 102 can generate airflow through the air guide assembly 2, thereby realizing ventilation and air exchange operations in the machine room. It is easy to use. When the driving motor 102 rotates, its shaft can drive the air guide tube 201 to rotate through the gear set. When the air guide tube 201 rotates, it can drive the fan blades 4 to rotate synchronously. When the fan blades 4 rotate, they can arouse airflow, thereby introducing the outside air into the machine room through the air guide duct or discharging the hot air in the machine room through the air guide duct, thereby realizing ventilation and air exchange operations. When the airflow enters and exits the air guide duct, the dust and impurities in the airflow can be removed by the dustproof frame 5. The filter screen blocks to prevent dust and impurities from entering the room. When the driving motor 102 is working, the opening and closing component 3 can automatically open and release the blocked state of the air guide duct. When the driving motor 102 rotates, its rotating shaft can drive the air guide tube 201 to rotate through the gear set to generate airflow. When the air guide tube 201 rotates, the centrifugal block 205 will also rotate with the air guide tube 201. The centrifugal block 205 will generate centrifugal force when rotating, so that the centrifugal block 205 moves toward the outer end of the air guide tube 201 and compresses the reset top spring 2052. When the centrifugal block 205 moves, the driving lever 2051 can drive the integral seat 202 to rotate independently of the air guide tube 201 through the driving groove 2021. When the integral seat 202 rotates independently of the air guide tube 201, the track block 2022 can The guide seat 203 can be driven to rotate independently of the air guide tube 201 through the track groove 2031. When the guide seat 203 rotates independently of the air guide tube 201, the guide protrusion 2032 can drive the guide seat 203 to move in the axial direction of the air guide tube 201 through the guide groove 2011. When the guide seat 203 moves, it can drive the linkage frame 204 to move synchronously. When the linkage frame 204 moves, the linkage lever 2041 can drive the opening and closing rod 302 to move upward through the linkage lever groove 3021. When the opening and closing rod 302 moves upward, the opening and closing rack 3022 can drive the opening and closing baffle 301 to rotate through the opening and closing gear 3011, thereby releasing the blocked state of the air guide duct, and the airflow can move and circulate inside the air guide duct through the space opened by the opening and closing baffle 301.Thus, the operation of indoor and outdoor ventilation of the machine room is realized. The opening of the opening and closing component 3 can form a dynamic match with the power of the drive motor 102, so as to accurately control the air intake to match it with the cooling demand, and avoid the phenomenon of energy waste caused by invalid airflow. The greater the power of the drive motor 102, the faster the speed of the drive motor 102 driving the air guide tube 201, and the greater the distance the centrifugal block 205 moves. The moving distance of the centrifugal block 205 can be linked to the upward movement distance of the opening and closing rod 302, so that the upward movement distance of the opening and closing rod 302 will also be greater, and then the rotation angle of the opening and closing baffle 301 will be greater, that is, the opening degree will be greater. The above functions are completely automatically controlled according to the actual working power of the drive motor 102, without human intervention, and the degree of automation is high. When the drive motor 102 is turned off, the centrifugal force obtained by the centrifugal block 205 through the air guide tube 201 will gradually disappear, so that under the action of the reset top spring 2052, the opening and closing component 3 will return to the blocking state of the air guide duct again.

[0051] In this article, there are a few points to note:

[0052] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0053] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0054] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An intelligent temperature control ventilation system for a radio and television transmitter room, comprising: A temperature sensing system, a ventilation system and a control system, wherein the temperature sensing system comprises a plurality of temperature control sensors, and the control system is capable of controlling the working state of the ventilation system, and is characterized in that the ventilation system comprises an installation component (1), an air guide component (2) and an opening and closing component (3); The mounting assembly (1) comprises a mounting seat (101) and a drive motor (102); the mounting seat (101) is mounted on a wall of a machine room, and two sides of the mounting seat (101) are respectively located inside and outside the machine room; the drive motor (102) is fixedly mounted on one side of the mounting seat (101) located inside the machine room; the air guide assembly (2) comprises an air guide tube (201), an integral seat (202), a guide seat (203), a linkage frame (204) and a centrifugal block (205); the air guide tube (201) is rotatably connected to the inside of the mounting seat (101), and the integral seat (202) is rotatably connected to the guide tube (204). The guide seat (203) is axially plugged into the side of the integral seat (202) outside the wind tube (201), the linkage frame (204) is rotatably connected to the outside of the guide seat (203), and the linkage frame (204) is plugged into the inside of the mounting seat (101), and the centrifugal block (205) is plugged into the inside of the wind tube (201) along the radial direction of the wind tube (201); the opening and closing assembly (3) comprises an opening and closing baffle (301) and an opening and closing rod (302), the opening and closing baffle (301) is rotatably connected to the inside of the mounting seat (101), and the opening and closing rod (302) is plugged into the inside of the mounting seat (101); A fan blade (4) is fixedly installed inside the air guide cylinder (201), and the rotating shaft of the driving motor (102) and the air guide cylinder (201) are connected to each other via a gear set; An opening and closing gear (3011) is provided on the outside of the rotating shaft of the opening and closing baffle (301), and an opening and closing rack (3022) is provided on the side of the opening and closing rod (302), and the opening and closing gear (3011) and the opening and closing rack (3022) are meshed with each other for transmission; An arc-shaped driving groove (2021) is provided on the side of the integral seat (202), and a driving lever (2051) is provided on the side of the centrifugal block (205), and the driving lever (2051) is inserted into the driving groove (2021); A return spring (2052) is provided inside the centrifugal block (205), and two ends of the return spring (2052) respectively abut against the inside of the centrifugal block (205) and the inside of the air guide cylinder (201); A track block (2022) having a regular polygonal cross section is provided on the side of the integral seat (202), and a track groove (2031) is provided inside the guide seat (203), and the track block (222) is plugged into the track groove (2031); The air guide tube (201) is provided with a spiral guide groove (2011) on the outside of the cylinder body, and a guide protrusion (2032) is provided on the inside of the guide seat (203), the guide protrusion (2032) is inserted into the inside of the guide groove (2011), and when the guide seat (203) rotates independently of the air guide tube (201), the guide protrusion (2032) can drive the guide seat (203) to move in the axial direction of the air guide tube (201) through the guide groove (2011), and when the guide seat (203) moves in the axial direction of the air guide tube (201), it can drive the linkage frame (204) to move synchronously; A linkage lever (2041) is provided on the side of the linkage frame (204), and an inclined linkage groove (3021) is provided on the side of the opening and closing rod (302), and the linkage lever (2041) is inserted into the linkage groove (3021).

2. The intelligent temperature control ventilation system for a radio and television transmitter room as claimed in claim 1, characterized in that: A dustproof frame (5) is fixedly installed inside the air guide tube (201), and a dustproof filter is provided inside the dustproof frame (5). Air guide ducts are provided inside the air guide tube (201) and the mounting seat (101).

3. The intelligent temperature control ventilation system for a radio and television transmitter room as claimed in claim 1, characterized in that: The opening and closing assembly (3) is arranged on a side of the mounting seat (101) located outside the machine room.

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