CN214670274U

CN214670274U - Automatic temperature control system for ACU cabinet of comprehensive pipe rack

Info

Publication number: CN214670274U
Application number: CN202120286263.9U
Authority: CN
Inventors: 张健鹏
Original assignee: Wuhan Hounuo Technology Co ltd
Current assignee: Wuhan Hounuo Technology Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-09
Anticipated expiration: 2031-02-01

Abstract

The utility model provides an automatic temperature control system for an ACU cabinet of a comprehensive pipe gallery, which relates to the technical field of the ACU cabinet of the comprehensive pipe gallery, and comprises a cabinet body, a temperature sensor and a master control device, wherein the master control device is fixed with the bottom surface of the inner part of the cabinet body, the top surface of the cabinet body is provided with a cooling device, the cooling device comprises a cold storage box and a compressor, the cold storage box penetrates through the top surface of the cabinet door, the top surface of the cold storage box is provided with an air inlet hole, the top surface of the inner part of the cold storage box is provided with the compressor, the circumferential array of the bottom part of the cold storage box is fixedly provided with a bearing rod, the end part of the adjacent bearing rod is fixedly provided with a patch motor, the surface of an output shaft of the patch motor is provided with a first connecting rod, the top part of the first connecting rod is provided with a second connecting rod, the sides of the first connecting rod and the second connecting rod are fixedly provided with a flexible bending plate, the inner part of the cold storage box is firstly stored with cold air through the sealing of the flexible folding plate for standby, and is opened through the flexible bending plate when the cooling, the cold air enters the cabinet body to be rapidly cooled, so that the cooling rate is improved, and the cabinet is easy to control and convenient to use.

Description

Automatic temperature control system for ACU cabinet of comprehensive pipe rack

Technical Field

The utility model relates to a utility tunnel ACU rack technical field especially relates to a utility tunnel ACU rack temperature automatic control system.

Background

The utility tunnel is an underground city pipeline utility tunnel, builds a tunnel space in the city underground promptly, collects various engineering pipelines such as electric power, communication, gas, heat supply, plumbing in an organic whole, is equipped with special access hole, hoist and mount mouth and monitoring system, implements unified planning, unified design, unified construction and management, is important infrastructure and lifeline of guarantee city operation. Utility tunnel's control part is the core of guaranteeing utility tunnel safety, reliable operation, every 200 meters can set up a zone controller rack in the utility tunnel, be responsible for the comprehensive monitoring task and the data processing in place section, upload the data of gathering on the spot, send the control command of upper level simultaneously, with the relevant equipment in this region of control, the utility tunnel belongs to airtight underground structure, internal cable, heating power pipeline can distribute a large amount of heat, make utility tunnel inside temperature can reach 50 ~ 60 degrees centigrade or even higher, however, too high temperature can make the electronic equipment in the ACU rack normally work, thereby the control stability who leads to the utility tunnel is low, be unfavorable for the construction in wisdom city.

The during operation of cooling down is carried out to ACU rack at present, often adopts the rotation of accelerating the ventilation blower, cools down through exchanging with the outside air, and the cooling effect is poor, and efficiency is slow, and when a small number carries out the air-cooled cooling through the compressor, because the compressor moves to the air and becomes cold the needs time, cooling rate is low, is unfavorable for in-service use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the utility model provides a utility tunnel ACU rack temperature automatic control system who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a utility tunnel ACU rack temperature automatic control system, includes the cabinet body, temperature sensor, and master control set, master control set and the internal bottom surface fixed connection of cabinet, cabinet body top surface runs through and is equipped with the heat sink, the heat sink includes cold-storage tank and compressor, the cold-storage tank runs through cabinet door top surface, the fresh air inlet has been seted up to cold-storage tank top surface, the internal top surface of cold-storage tank is equipped with the compressor, the fixed bearing bar that is equipped with of cold-storage tank bottom circumference array is adjacent the bearing bar end fixing is equipped with the paster motor, paster motor output shaft surface is equipped with the head rod, the head rod top is equipped with the second connecting rod, the fixed flexible board of bending that is equipped with in head rod and second connecting rod side.

Preferably, the cabinet body both sides are close to top department and are equipped with ventilation unit, the cabinet body both sides are close to top department and have seted up the through-hole, ventilation unit includes biax motor and ventilation blade, the inside bearing support that runs through of through-hole of cabinet body both sides, inside and the biax motor bottom fixed connection of bearing support, the fixed ventilation blade that is equipped with of output shaft circumference array of biax motor, master control unit and biax motor electric connection.

Preferably, the main control device comprises a control main board, the surface of the control main board is respectively provided with a connecting module, an AI analysis module and a positioning module, and the control main board is electrically connected with the patch motor and the compressor.

Preferably, the internal portion both sides of cabinet are fixed respectively and are equipped with oxygen concentration detector, oxygen concentration detector both sides are equipped with smoke transducer and temperature sensor respectively, oxygen concentration detector, smoke transducer and temperature sensor all with master control unit electric connection.

Preferably, the inside bottom surface department of being close to of cold-storage box has seted up spacing annular, the output shaft coupling of head rod one end and paster motor, the one end of second connecting rod is fixed with the output shaft parallel key of paster motor, the other end of head rod all is located spacing annular with the second connecting rod other end, and head rod tip and spacing annular fixed connection, second connecting rod tip and spacing annular sliding connection, flexible bending flange reason and spacing spout sliding connection.

Preferably, the cabinet body openly is equipped with the cabinet door, and cabinet door one side is articulated with the cabinet body, the cabinet body openly is equipped with the display screen, the display screen bottom is equipped with control button, display screen and control button electric connection, display screen and main control unit electric connection.

Advantageous effects

The utility model discloses in, adopt the internal portion of cabinet to increase the heat sink, make the cold-storage box inside take the lead sealed storage cold air through flexible folded plate reserve, during the cooling, flexible the board of bending when driving the second connecting rod rotation through master control set control paster motor is opened, makes the cold air get into the internal portion of cabinet and carries out rapid cooling, improves cooling rate, easily control, convenient to use.

Drawings

FIG. 1 is a front cross-sectional view of an automatic temperature control system for an ACU cabinet of a utility tunnel;

FIG. 2 is a structural diagram of a cooling device of an automatic temperature control system for an ACU cabinet of a comprehensive pipe rack;

FIG. 3 is a schematic perspective view of an automatic temperature control system for an ACU cabinet of a utility tunnel;

FIG. 4 is a schematic diagram of a main control device of an automatic temperature control system for an ACU cabinet of a utility tunnel;

FIG. 5 is an internal structure diagram of an automatic temperature control system for an ACU cabinet of a utility tunnel;

fig. 6 is a system structure diagram of an automatic temperature control system for an ACU cabinet of a utility tunnel.

Illustration of the drawings:

1. a cabinet body; 2. a cabinet door; 3. a display screen; 4. a control button; 5. a ventilation device; 501. a double-shaft motor; 502. a ventilation blade; 503. a load bearing support; 6. a master control device; 601. a control main board; 602. a connection module; 603. an AI analysis module; 604. a positioning module; 7. a cooling device; 701. a cold storage tank; 702. a patch motor; 703. an air inlet hole; 704. a load-bearing bar; 705. a limiting ring groove; 706. a first connecting rod; 707. a second connecting rod; 708. a flexible bending plate; 709. a compressor; 8. a temperature sensor; 9. an oxygen concentration detector; 10. a smoke sensor.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-6, an automatic temperature control system for an ACU cabinet of a utility tunnel comprises a cabinet body 1, a temperature sensor 8 and a main control device 6, the main control device 6 is fixedly connected with the inner bottom surface of the cabinet body 1, a cooling device 7 is arranged on the top surface of the cabinet body 1 in a penetrating manner, the cooling device 7 comprises a cold storage tank 701 and a compressor 709, the cold storage tank 701 penetrates the top surface of a cabinet door 2, an air inlet 703 is arranged on the top surface of the cold storage tank 701, the compressor 709 is arranged on the inner top surface of the cold storage tank 701, load-bearing rods 704 are fixedly arranged on the circumferential array of the bottom of the cold storage tank 701, a patch motor 702 is fixedly arranged on the end portion of the adjacent load-bearing rod 704, a first connecting rod 706 is arranged on the surface of an output shaft of the patch motor 702, a second connecting rod 707 is arranged on the top of the first connecting rod 706, flexible bending plates 708 are fixedly arranged on the side surfaces of the first connecting rod 706 and the second connecting rod 707, the cooling device 7 is additionally arranged in the cabinet body 1, so that the compressor 709 in the cold storage tank 701 can cool the entering air firstly through the air inlet 703, meanwhile, the bottom of the cold storage box 701 is sealed through the rotation of a second connecting rod 707, cold air is stored for standby, the compressor 709 stops compressing after compressing the cold air to a temperature threshold, the temperature of the cold air in the cold storage box 701 is kept, meanwhile, one-way valves are arranged in air inlet holes 703, only air is supported to enter from the outside, gas is not supported to flow out from the inside, a limit ring groove 705 is arranged in the cold storage box 701 close to the bottom surface, one end of a first connecting rod 706 is connected with an output shaft of the patch motor 702 in a shaft mode, one end of the second connecting rod 707 is fixed with an output shaft of the patch motor 702 in a flat key mode, the other end of the first connecting rod 706 and the other end of the second connecting rod 707 are both located in the limit ring groove 705, the end of the first connecting rod 706 is fixedly connected with the limit ring groove 705, the end of the second connecting rod 707 is connected with the limit ring groove 705 in a sliding mode, the edge of a flexible bending plate 708 is connected with the limit sliding groove, and when cooling is performed, the output shaft through 6 control paster motors 702 of master control set is rotatory, it makes the flexibility board 708 that bends to drive the rotation of second connecting rod 707 and opens, make the inside opening of cold-storage tank 701, make the cold air get into the internal portion of cabinet and carry out rapid cooling, compressor 709 operates once more simultaneously, carry out the continuous access of external air and cool down, it is normal to resume until the internal portion temperature of cabinet 1, the flexibility board 708 that bends closes, compressor 709 operates and stops after the cold air temperature threshold value, carry out the cold air and store reserve, the internal portion normal temperature threshold value of cabinet is higher than the internal portion cold air threshold value of cold-storage tank 701, improve cooling rate, easy control, and convenient use.

The ventilation device 5 is arranged on two sides of the cabinet body 1 near the top, through holes are arranged on two sides of the cabinet body 1 near the top, the ventilation device 5 comprises a double-shaft motor 501 and ventilation blades 502, a bearing bracket 503 penetrates through the through holes on two sides of the cabinet body 1, the inside of the bearing bracket 503 is fixedly connected with the bottom of the double-shaft motor 501, the ventilation blades 502 are fixedly arranged on the circumferential array of the output shaft of the double-shaft motor 501, the main control device 6 is electrically connected with the double-shaft motor 501, the ventilation blades 502 are arranged on two sides of the double-shaft motor 501, so that the ventilation device 5 has higher rotation efficiency during ventilation, the exchange between the air inside the cabinet body 1 and the outside air is quicker, the cooling rate is improved, the main control device 6 comprises a control main board 601, the surface of the control main board is respectively provided with a connection module 602, an AI analysis module 603 and a positioning module 604, the control main board 601 is electrically connected with a patch motor 702 and a compressor 709, the cabinet body 1 is connected with external equipment through the connecting module 602, the operation condition inside the cabinet body 1 can be remotely monitored through the external equipment, the cabinet body 1 is positioned through the positioning module 604, when the cabinet body 1 is abnormal, an operator can timely detect the position of the cabinet body 1 to facilitate maintenance, the AI analysis module 603 is used for intelligently analyzing electric signals transmitted by the temperature sensor 8, the smoke sensor 10 and the oxygen concentration detector 9 so as to control the opening and closing of the cooling device 7 and the operation speed of the ventilation device 5, the oxygen concentration detectors 9 are respectively and fixedly arranged on two sides inside the cabinet body 1, the smoke sensor 10 and the temperature sensor 8 are respectively arranged on two sides of the oxygen concentration detector 9, the smoke sensor 10 and the temperature sensor 8 are both electrically connected with the main control device 6, when the temperature sensor 8 senses that the temperature inside the cabinet body 1 is too high or when the oxygen concentration detector 9 detects that the oxygen concentration inside the cabinet body 1 is low, timely transmission signal of telecommunication to main control unit 6, carry out timely cooling work through 6 drive arrangement of main control unit, cabinet body 1 openly is equipped with cabinet door 2, and cabinet door 2 one side is articulated with cabinet body 1, cabinet body 1 openly is equipped with

display screen

3, 3 bottoms of display screen are equipped with control button 4,

display screen

3 and 4 electric connection of control button,

display screen

3 and 6 electric connection of main control unit, show cabinet body 1 inside running state through display screen 3, control the temperature threshold value of predetermineeing through control button 4.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a utility tunnel ACU rack temperature automatic control system, includes the cabinet body (1), temperature sensor (8), and main control unit (6), its characterized in that: the main control device (6) is fixedly connected with the bottom surface inside the cabinet body (1), the top surface of the cabinet body (1) is provided with a cooling device (7) in a penetrating way, the cooling device (7) comprises a cold storage tank (701) and a compressor (709), the cold storage box (701) penetrates through the top surface of the cabinet door (2), the top surface of the cold storage box (701) is provided with an air inlet hole (703), the top surface in the cold storage box (701) is provided with a compressor (709), the bottom of the cold storage box (701) is circumferentially and fixedly provided with a bearing rod (704), the end part of the adjacent bearing rod (704) is fixedly provided with a patch motor (702), the surface of the output shaft of the patch motor (702) is provided with a first connecting rod (706), and a second connecting rod (707) is arranged at the top of the first connecting rod (706), and flexible bending plates (708) are fixedly arranged on the side surfaces of the first connecting rod (706) and the second connecting rod (707).

2. The utility tunnel ACU cabinet temperature automatic control system of claim 1, characterized in that: the utility model discloses a cabinet, including the cabinet body, the cabinet body is equipped with ventilation unit (5) near top department in cabinet body (1) both sides, the through-hole has been seted up near top department in cabinet body (1) both sides, ventilation unit (5) include double-shaft motor (501) and ventilation blade (502), the through-hole inside of the cabinet body (1) both sides is run through and is equipped with bearing support (503), bearing support (503) inside and double-shaft motor (501) bottom fixed connection, the fixed ventilation blade (502) that is equipped with of output shaft circumference array of double-shaft motor (501), master control unit (6) and double-shaft motor (501) electric connection.

3. The utility tunnel ACU cabinet temperature automatic control system of claim 1, characterized in that: the main control device (6) comprises a control main board (601), wherein the surface of the control main board (601) is respectively provided with a connecting module (602), an AI analysis module (603) and a positioning module (604), and the control main board (601) is electrically connected with a patch motor (702) and a compressor (709).

4. The utility tunnel ACU cabinet temperature automatic control system of claim 1, characterized in that: the cabinet body (1) inside both sides are fixed respectively and are equipped with oxygen concentration detector (9), oxygen concentration detector (9) both sides are equipped with smoke transducer (10) and temperature sensor (8) respectively, oxygen concentration detector (9), smoke transducer (10) and temperature sensor (8) all with master control set (6) electric connection.

5. The utility tunnel ACU cabinet temperature automatic control system of claim 1, characterized in that: spacing annular (705) have been seted up near bottom surface department to cold-storage box (701) inside, the output shaft coupling of head rod (706) one end and paster motor (702), the one end of second connecting rod (707) is fixed with the output shaft parallel key of paster motor (702), the other end and the second connecting rod (707) other end of head rod (706) all are located spacing annular (705), and head rod (706) tip and spacing annular (705) fixed connection, second connecting rod (707) tip and spacing annular (705) sliding connection, flexible board (708) edge and spacing spout sliding connection of bending.

6. The utility tunnel ACU cabinet temperature automatic control system of claim 1, characterized in that: the cabinet body (1) openly is equipped with cabinet door (2), and cabinet door (2) one side is articulated with the cabinet body (1), the cabinet body (1) openly is equipped with display screen (3), display screen (3) bottom is equipped with control button (4), display screen (3) and control button (4) electric connection, display screen (3) and main control unit (6) electric connection.