阅读说明：本技术 一种防火门控制集成系统 (Prevent fire door control integrated system ) 是由 刘智财 曹湧杰 解斌斌 黄伟锋 于 2020-07-14 设计创作，主要内容包括：本发明涉及气动控制技术,特别涉及一种防火门控制集成系统,包括气泵,气泵通过气控阀与储气罐连通；所述气控阀还依次通过电磁阀和梭阀二连通；所述梭阀二分别与快排阀和气控泄压阀连通,还包括开门气缸,所述快排阀与开门气缸的开门进气口连通,所述气控泄压阀与开门气缸的关门进气口连通,所述储气罐还通过减压阀与气控泄压阀连通,还包括止回阀,所述气控阀通过止回阀与泄压阀连通,还包括梭阀一,所述梭阀一分别与气泵、储气罐和气控阀连通,还包括火警装置,所述火警装置与梭阀连接；开门气缸能推拉重达50kg的防火门来回运动；防火门运行速度为0.1—0.2m/s,可手动调节；系统在-20℃—+60℃环境温度下能正常工作。(The invention relates to a pneumatic control technology, in particular to a fireproof door control integrated system, which comprises an air pump, wherein the air pump is communicated with an air storage tank through an air control valve; the pneumatic control valve is also communicated with the shuttle valve II through the electromagnetic valve in sequence; the second shuttle valve is respectively communicated with the quick exhaust valve and the pneumatic control pressure relief valve, the second shuttle valve further comprises a door opening air cylinder, the quick exhaust valve is communicated with a door opening air inlet of the door opening air cylinder, the pneumatic control pressure relief valve is communicated with a door closing air inlet of the door opening air cylinder, the air storage tank is also communicated with the pneumatic control pressure relief valve through a pressure reducing valve, the second shuttle valve further comprises a check valve, the pneumatic control valve is communicated with the pressure relief valve through the check valve, the first shuttle valve is respectively communicated with the air pump, the air storage tank and the pneumatic control valve, the second shuttle valve further comprises a fire alarm device; the door opening cylinder can push and pull a fire door with the weight of 50kg to move back and forth; the running speed of the fireproof door is 0.1-0.2 m/s and can be manually adjusted; the system can work normally at the ambient temperature of-20 ℃ to +60 ℃.)

1. The utility model provides a prevent fire door control integrated system, includes the air pump, its characterized in that: the air pump is communicated with the air storage tank through an air control valve; the pneumatic control valve is also communicated with the shuttle valve II through the electromagnetic valve in sequence; the second shuttle valve is communicated with the fast exhaust valve and the pneumatic control pressure relief valve respectively, and further comprises a door opening cylinder, the fast exhaust valve is communicated with a door opening air inlet of the door opening cylinder, the pneumatic control pressure relief valve is communicated with a door closing air inlet of the door opening cylinder, the gas storage tank is communicated with the pneumatic control pressure relief valve through a pressure reducing valve, and the second shuttle valve further comprises a first shuttle valve, the first shuttle valve is communicated with the air pump, the gas storage tank and the pneumatic control valve respectively, and the first shuttle valve further comprises a fire alarm device, and the fire alarm device is connected with the shuttle valve.

2. The fire door control integration system of claim 1, wherein: and the gas storage tank is also provided with a pressure relief valve and a safety valve.

3. The fire door control integration system of claim 1, wherein: the air pump further comprises a stop valve and a filter, wherein the stop valve and the filter are sequentially connected between the air pump and the first shuttle valve in series.

4. The fire door control integration system of claim 1, wherein: the automatic control system further comprises a manual valve which is communicated with the pneumatic control pressure relief valve and the quick exhaust valve respectively.

5. The fire door control integration system of claim 1, wherein: the pressure reducing valve is also communicated with the second shuttle valve and further comprises a time delay adjusting valve, and the time delay adjusting valve is arranged between the pressure reducing valve and the second shuttle valve.

6. The fire door control integration system of claim 5, wherein: the key valve is communicated with the time delay adjusting valve through the gas capacitor II.

7. The fire door control integration system of claim 1, wherein: and the second shuttle valve is also connected with the locking cylinder.

8. The fire door control integration system of claim 1, wherein: and an anti-pinch valve is also arranged on the door opening cylinder.

Technical Field

The invention relates to a pneumatic control technology, in particular to a fireproof door control integrated system.

Background

Disclosure of Invention

In view of the problems mentioned in the background, it is an object of the present invention to provide a fire door control integration system to solve the problems mentioned in the background.

The technical purpose of the invention is realized by the following technical scheme: a fire door control integrated system comprises an air pump, wherein the air pump is communicated with an air storage tank through an air control valve; the pneumatic control valve is also communicated with the shuttle valve II through the electromagnetic valve in sequence; the second shuttle valve is communicated with the fast exhaust valve and the pneumatic control pressure relief valve respectively, and further comprises a door opening cylinder, the fast exhaust valve is communicated with a door opening air inlet of the door opening cylinder, the pneumatic control pressure relief valve is communicated with a door closing air inlet of the door opening cylinder, the gas storage tank is communicated with the pneumatic control pressure relief valve through a pressure reducing valve, and the second shuttle valve further comprises a first shuttle valve, the first shuttle valve is communicated with the air pump, the gas storage tank and the pneumatic control valve respectively, and the first shuttle valve further comprises a fire alarm device, and the fire alarm device is connected with the shuttle valve.

Preferably, the air storage tank is also provided with a pressure relief valve and a safety valve

Preferably, the air pump further comprises a stop valve and a filter, and the stop valve and the filter are sequentially connected between the air pump and the first shuttle valve in series.

Preferably, the automatic control system further comprises manual valves which are respectively communicated with the pneumatic control pressure relief valve and the quick discharge valve.

Preferably, the pressure reducing valve is also communicated with the second shuttle valve and further comprises a time delay adjusting valve, and the time delay adjusting valve is arranged between the pressure reducing valve and the second shuttle valve.

Preferably, the time delay control valve further comprises a button valve, a key valve and a second air volume, and the button valve and the key valve are communicated with the time delay adjusting valve through the second air volume.

Preferably, the second shuttle valve is also connected with a locking cylinder.

Preferably, the door-opening cylinder is further provided with an anti-pinch valve.

In conclusion, the fireproof door control integrated system mainly has the following beneficial effects: 1. the door opening cylinder can push and pull a fire door with the weight of 50kg to move back and forth; 2. the running speed of the fireproof door is 0.1-0.2 m/s and can be manually adjusted; 3. the system can normally work at the ambient temperature of-20 ℃ to +60 ℃; 4. the two button valves are configured, the fireproof door can be opened by manually pressing, the door can be automatically closed after being opened, and the intermittent time is adjustable; 5. can realize remote control prevents fire door. When the power is on, the fireproof door is opened; when the power is cut off, the fireproof door is closed; 6. the opening and closing of the fireproof door can be controlled by opening the key valve by a key; 7. when the main gas source is in pressure loss and the gas is supplied by the gas cylinder, the fireproof door is in a closed state when the main gas source recovers the gas supply, and the automatic opening phenomenon cannot occur; 8. 4 20L gas storage tanks are configured, no pressure exists in the gas storage tanks during initial use, after a main gas source is introduced into an access system, the gas storage tanks can be filled with compressed air, the pressure is not more than 9.5bar, and the stored gas can ensure that the fireproof door is opened and closed for no less than 10 times under the condition of pressure loss of the main gas source; 9. two fire alarm switches are configured, if a fire disaster occurs, the main gas source is decompressed, the gas storage tank gradually releases pressure, the fireproof door is in a closed state, and the fireproof door can be pushed away manually unless the emergency valve and the locking cylinder are adjusted manually; 10. the fireproof door is provided with a locking cylinder, and the locking cylinder can realize pneumatic control unlocking and manual unlocking; 11. the anti-pinch device has an anti-pinch function, and can be automatically opened when the fireproof door is touched with an obstacle in the automatic closing process, and can be automatically closed after being completely opened; 12. after the main gas source and the gas tank lose pressure, the fire door switch can be manually operated.

Drawings

Fig. 1 is a schematic structural view of a door-opening cylinder integrated system for fire alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A fire door control integrated system comprises an air pump, wherein the air pump is communicated with an air storage tank through an air control valve; the pneumatic control valve is also communicated with the shuttle valve II through the electromagnetic valve in sequence; the second shuttle valve is respectively communicated with the quick exhaust valve and the pneumatic control pressure relief valve, the second shuttle valve further comprises a door opening air cylinder, the quick exhaust valve is communicated with a door opening air inlet of the door opening air cylinder, the pneumatic control pressure relief valve is communicated with a door closing air inlet of the door opening air cylinder, the air storage tank is also communicated with the pneumatic control pressure relief valve through a pressure reducing valve, the second shuttle valve further comprises a check valve, the pneumatic control valve is communicated with the pressure relief valve through the check valve, the first shuttle valve is respectively communicated with the air pump, the air storage tank and the pneumatic control valve, the second shuttle valve further comprises a fire alarm device; the gas storage tank is also provided with a pressure relief valve and a safety valve; the air pump is characterized by also comprising a stop valve and a filter, wherein the stop valve and the filter are sequentially connected between the air pump and the shuttle valve I in series; the manual valve is respectively communicated with the pneumatic control pressure relief valve and the quick exhaust valve; the pressure reducing valve is also communicated with the shuttle valve II and also comprises a time delay regulating valve, and the time delay regulating valve is arranged between the pressure reducing valve and the shuttle valve II; the key valve is communicated with the time delay regulating valve through the gas capacitor II; the second shuttle valve is also connected with the locking cylinder; and an anti-pinch valve is also arranged on the door opening cylinder.

During specific implementation, the air pump starts to supply air, the air passes through the stop valve and the filter and then enters the shuttle valve, the shuttle valve controls the air control valve to be opened, the system supplies air, the air can be supplied to the electromagnetic valve on one hand and enters the air volume I through the check valve and the pressure reducing valve on the other hand, the air volume I passes through the air storage tank, and the air storage tank is provided with the pressure relief valve and the safety valve; the pressure of the air volume is adjusted to 4-5 kilograms, the electromagnetic valve can be controlled remotely, after the electromagnetic valve is opened under remote control, an air path is communicated with a shuttle valve II, and the fireproof door is opened through a locking cylinder, wherein the path is the electric control path;

the pneumatic control pressure relief valve is communicated with the door opening air inlet of the door opening air cylinder, so that the door opening air cylinder is in a closed state by default, the pneumatic control pressure relief valve is connected with the time delay regulating valve through the shuttle valve II, the pneumatic control pressure relief valve regulates the pneumatic capacity II through the button valve and the key valve, time delay control of the time delay regulating valve is realized, the pneumatic control pressure relief valve is closed, the door opening air cylinder stretches out, opening and closing of the quick exhaust valve are regulated, and the quick exhaust valve is communicated with the door opening air inlet of the door opening air cylinder, so that the door opening air cylinder retracts.

The manual valve is respectively communicated with the pneumatic control pressure release valve and the quick exhaust valve, and when an emergency situation occurs, the manual valve is pulled open to enable the pneumatic control pressure release valve and the quick exhaust valve to release pressure, the door opening cylinder is out of work, and therefore the fireproof door can be pulled open manually.

Normally, the air is supplied by the air pump, if the air pump is powered off, the air is supplied by the air capacitor, if a fire occurs, the shuttle valve controls the air control valve to be always closed,

although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.