CN219993531U

CN219993531U - Novel air film personnel passageway room is let out air device

Info

Publication number: CN219993531U
Application number: CN202321298710.8U
Authority: CN
Inventors: 盛小龙; 王洪晖; 薛嘉昆; 罗良溟; 尚明; 何业兴
Original assignee: Zhongcheng Space Shenzhen Intelligent Technology Co ltd; Shaanxi Yanchang Petroleum Fuxian Power Generation Co ltd
Current assignee: Zhongcheng Space Shenzhen Intelligent Technology Co ltd; Shaanxi Yanchang Petroleum Fuxian Power Generation Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-11-10
Anticipated expiration: 2033-05-26

Abstract

The utility model relates to the technical field of air films, and particularly discloses a novel air film personnel channel chamber air release device which comprises an air duct and a pressure release component, wherein the air duct is arranged on a door and is communicated with the inside and the outside of the door, the pressure release component is arranged in the air duct and is used for opening and closing the air duct, the novel air film personnel channel chamber air release device further comprises a safety locking mechanism, the safety locking mechanism comprises a locking component and a pressure switch, the locking component is arranged on the door and a door frame, the pressure switch is arranged on the pressure release component and is connected with the locking component, when the pressure values on two sides of the pressure release component are unequal, the pressure switch is opened, the locking component locks the door, when the pressure values on two sides of the pressure release component are equal, the pressure switch is closed, and the locking component opens the door. According to the utility model, through the matching arrangement of the locking assembly and the pressure switch, the door can be prevented from being opened when the air pressure difference exists inside and outside, and the door can be protected while the door is conveniently opened.

Description

Novel air film personnel passageway room is let out air device

Technical Field

The utility model relates to the technical field of air films, in particular to a novel air film personnel channel chamber air leakage device.

Background

The air film building is a building structure formed by taking special building film materials as a shell, providing positive pressure of air in the building film materials by a set of electromechanical equipment, and supporting the building film materials.

At present, the air film building is mainly used as a gym and a warehouse, so that people can conveniently get in and out, excessive gas leakage of the air film building is avoided when people get in and out of the air film building, and a structure of adding a personnel passage between two movable doors is generally adopted. Because the personnel passageway is indoor and outdoor, there is a pressure differential in personnel passageway indoor and the air film, and personnel push the inner and outer door open and need great thrust.

The patent of the utility model with the publication number of CN 205422418U discloses a sealed access door with a pressure relief device and a gas film building, and particularly, the pressure relief device is opened to balance the access passage with outdoor pressure, so that the effect of conveniently opening the door is achieved.

Disclosure of Invention

Aiming at the technical problems in the prior art, the utility model provides a novel air film personnel channel chamber air release device which comprises an air duct and a pressure release assembly, wherein the air duct is arranged on a door and is communicated with the inside and the outside of the door, the pressure release assembly is arranged in the air duct and is used for opening and closing the air duct, the novel air film personnel channel chamber air release device further comprises a safety locking mechanism, the safety locking mechanism comprises a locking assembly and a pressure switch, the locking assembly is arranged on the door and a door frame, the pressure switch is arranged on the pressure release assembly and is connected with the locking assembly, when the pressure values on two sides of the pressure release assembly are unequal, the pressure switch is opened, the locking assembly locks the door, when the pressure values on two sides of the pressure release assembly are equal, the pressure switch is closed, and the locking assembly opens the door.

Further, the locking assembly comprises a lock cylinder box, a lock cylinder and a driving assembly, wherein the lock cylinder box is arranged on a door frame, the lock cylinder is slidably arranged on a door through the driving assembly, the sliding direction of the lock cylinder is close to or far away from the lock cylinder box, the pressure switch is connected with the driving assembly, when the pressure switch is closed, the lock cylinder is separated from the lock cylinder box under the action of the driving assembly, and when the pressure switch is disconnected, the lock cylinder is matched with the lock cylinder box under the action of the driving assembly.

Further, the drive assembly includes electro-magnet, inhale the piece, with control circuit, connecting rod, spring and the baffle that electro-magnet and pressure switch are connected, baffle fixed mounting is on the door, be equipped with the through-hole on the baffle, the one end of connecting rod runs through the through-hole and the lock core is kept away from the one end fixed connection of lock core box, and the other end fixed mounting has the piece of inhaling, electro-magnet fixed mounting is on the door, and just right with inhaling the piece, the spring cup joints on the connecting rod, and the both ends of spring respectively with lock core and baffle butt, when pressure switch closed, the spring force of spring is overcome under the effect of electro-magnet and inhaling the piece breaks away from with the lock core box, when pressure switch breaks away from, the lock core cooperates with the lock core box under the effect of spring.

Further, the safety locking mechanism further comprises an alarm assembly, the alarm assembly is connected with the pressure switch, and when the pressure switch is closed, the alarm assembly alarms, otherwise, the alarm assembly does not alarm.

Further, the alarm assembly comprises an audible alarm and a light alarm.

Further, the pressure switch comprises a first pressure sensor, a second pressure sensor and a controller connected with the first pressure sensor and the second pressure sensor, wherein the first pressure sensor and the second pressure sensor are respectively arranged at two sides of the pressure release assembly and are used for monitoring pressure values at two sides and sending the pressure values to the controller, and the controller is connected with the locking assembly and controls the locking assembly to lock or unlock the door through the magnitudes of the two pressure values.

The beneficial effects are that:

1. the utility model can realize the pressure relief of the personnel passageway indoor and outdoor and the personnel passageway indoor and the air film through the matching arrangement of the ventilation pipeline and the pressure relief assembly, and can prevent the door from being opened when the air pressure difference exists between the inside and the outside by combining the arrangement of the safety locking mechanism comprising the locking assembly and the pressure switch, thereby being convenient for opening the door and protecting the door.

2. According to the utility model, through the arrangement of the lock cylinder box, the lock cylinder and the driving assembly, the locking and unlocking of the door can be conveniently realized; the combination of the electromagnet, the suction block, the control circuit, the connecting rod, the spring and the baffle plate can quickly realize the matching and the separation of the lock cylinder and the lock cylinder box by utilizing the suction force of the electromagnet and the suction block and the elasticity of the spring; through the setting of the alarm assembly including audible alarm ware and light alarm ware, can conveniently in time remind, can promote personnel to pass through fast on the one hand, on the other hand also can remind personnel to close the door and open pressure device, specifically when the door does not close or pressure device does not open, the pressure inside and outside the door can be equal all the time, and alarm assembly can last the warning this moment.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the pressure switch of the present utility model when closed;

FIG. 2 is a schematic diagram of the overall structure of the pressure switch of the present utility model when the pressure switch is turned off;

fig. 3 is a detailed structural diagram at a in fig. 1.

Reference numerals illustrate:

1. a ventilation duct; 2. a pressure relief assembly; 3. a door; 4. a locking assembly; 41. a key cylinder box; 42. a lock core; 5. a pressure switch; 6. a door frame; 7. an electromagnet; 8. a suction block; 9. a connecting rod; 10. a spring; 11. and a baffle.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

The utility model provides a novel air film personnel channel chamber air release device, which is shown in figures 1 to 3 and comprises an air duct 1 and a pressure release component 2, wherein the air duct 1 is arranged on a door 3 and is communicated with the inside and the outside of the door 3, the pressure release component 2 is arranged in the air duct 1 and is used for opening and closing the air duct 1, the novel air film personnel channel chamber air release device further comprises a safety locking mechanism, the safety locking mechanism comprises a locking component 4 and a pressure switch 5 which are used for opening and closing the door 3, the locking component 4 is arranged on the door 3 and a door frame 6, the pressure switch 5 is arranged on the pressure release component 2 and is connected with the locking component 4, when the pressure values of two sides of the pressure release component 2 are unequal, the pressure switch 5 is disconnected, the locking component 4 locks the door 3, namely, when the pressure values of two sides of the pressure release component 2 are equal, the pressure switch 5 is closed, the locking component 4 opens the door 3, the pressure switch 5 specifically comprises a first pressure sensor, a second pressure sensor and a controller which is connected with the first pressure sensor and the second pressure sensor and a controller which are respectively arranged on two sides of the door 4 and is connected with the two sides of the pressure sensor and the controller 4, and the pressure sensor is used for monitoring the two sides of the pressure sensor and the pressure sensor is connected with the two side controller 4.

In this embodiment, through the cooperation setting of vent pipe 1 and pressure release subassembly 2, can realize indoor and outdoor to personnel's passageway, personnel's passageway is indoor with the pressure release in the air film, combines the setting that includes locking subassembly 4 and pressure switch 5's safety locking mechanism, opens door 3 when can avoiding inside and outside existence atmospheric pressure difference, also can protect door 3 when conveniently opening door 3.

In the present utility model, as shown in fig. 1 and 3, the locking assembly 4 includes a lock cylinder box 41, a lock cylinder 42 and a driving assembly, the lock cylinder box 41 is mounted on the door frame 6, the lock cylinder 42 is slidably mounted on the door 3 through the driving assembly, the sliding direction of the lock cylinder 42 is close to or far away from the lock cylinder box 41, the pressure switch 5 is connected with the driving assembly, when the pressure switch 5 is closed, the lock cylinder 42 is separated from the lock cylinder box 41 under the action of the driving assembly, and when the pressure switch 5 is disconnected, the lock cylinder 42 is matched with the lock cylinder box 41 under the action of the driving assembly, preferably, a chamfer is arranged at one end of the lock cylinder 42 matched with the lock cylinder box 41, so that the lock cylinder 42 and the lock cylinder box 41 can be conveniently matched through the arrangement of the chamfer; the driving assembly comprises an electromagnet 7, a suction block 8, a control circuit connected with the electromagnet 7 and a pressure switch 5, a connecting rod 9, a spring 10 and a baffle 11, wherein the baffle 11 is fixedly installed on a door 3, a through hole is formed in the baffle 11, one end of the connecting rod 9 penetrates through the through hole and is fixedly connected with one end of a lock cylinder 42, which is far away from a lock cylinder box 41, and the suction block 8 is fixedly installed at the other end of the connecting rod, the lock cylinder 42 can be ensured to linearly slide through the arrangement of the through hole, the electromagnet 7 is fixedly installed on the door 3 and is opposite to the suction block 8, the spring 10 is sheathed on the connecting rod 9, two ends of the spring 10 are respectively abutted to the lock cylinder 42 and the baffle 11, the outer diameter of the spring 10 is smaller than the baffle 11 of the lock cylinder box 41 for facilitating the stress of the two ends of the spring 10, when the pressure switch 5 is closed, the lock cylinder 42 overcomes the elasticity of the spring 10 and the lock cylinder box 41 under the action of the electromagnet 7 and the suction block 8 to be separated, and when the pressure switch 5 is disconnected, and the lock cylinder 42 is matched with the lock cylinder box 41 under the action of the spring 10.

In the present embodiment, the locking and unlocking of the door 3 can be conveniently achieved by the arrangement of the key cylinder box 41, the key cylinder 42 and the driving assembly; the electromagnet 7, the suction block 8, the control circuit, the connecting rod 9, the spring 10 and the baffle 11 are combined, and the matching and the separation of the lock core 42 and the lock core box 41 can be quickly realized by utilizing the suction force of the electromagnet 7 and the suction block 8 and the elasticity of the spring 10.

In the utility model, as shown in fig. 1 and 3, the safety locking mechanism further comprises an alarm component, wherein the alarm component is connected with the pressure switch 5, and when the pressure switch 5 is closed, the alarm component alarms, otherwise, the alarm component does not alarm; the alarm assembly comprises an audible alarm and a light alarm.

In this embodiment, through the setting of the alarm component including audible alarm ware and light alarm ware, can make things convenient for in time to remind, can promote personnel to pass through fast on the one hand, on the other hand also can remind personnel to close door 3 and open pressure device, specifically when door 3 does not close or pressure device does not open, the inside and outside pressure of door 3 can be equal all the time, and alarm component can report to the police continuously this moment.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides a novel air film personnel passageway room air release device, includes air pipe (1) and pressure release subassembly (2), air pipe (1) installs on door (3), and the inside and outside of intercommunication door (3), pressure release subassembly (2) are installed in air pipe (1) for open and close air pipe (1), its characterized in that still includes safe locking mechanism, safe locking mechanism is including locking subassembly (4) and pressure switch (5) that are used for opening and close door (3), locking subassembly (4) are installed on door (3) and door frame (6), pressure switch (5) are installed on pressure release subassembly (2), and are connected with locking subassembly (4), works as when the pressure value of pressure release subassembly (2) both sides is unequal, pressure switch (5) disconnection, locking subassembly (4) lock door (3), works as when the pressure value of pressure release subassembly (2) both sides is equal, pressure switch (5) closure, locking subassembly (4) opens door (3).

2. The novel air film personnel channel chamber air leakage device according to claim 1, wherein the locking assembly (4) comprises a lock cylinder box (41), a lock cylinder (42) and a driving assembly, the lock cylinder box (41) is installed on a door frame (6), the lock cylinder (42) is slidably installed on a door (3) through the driving assembly, the sliding direction of the lock cylinder (42) is close to or far away from the lock cylinder box (41), the pressure switch (5) is connected with the driving assembly, when the pressure switch (5) is closed, the lock cylinder (42) is separated from the lock cylinder box (41) under the action of the driving assembly, and when the pressure switch (5) is disconnected, the lock cylinder (42) is matched with the lock cylinder box (41) under the action of the driving assembly.

3. The novel air film personnel channel chamber air leakage device according to claim 2, wherein the driving assembly comprises an electromagnet (7), an absorbing block (8), a control circuit connected with the electromagnet (7) and a pressure switch (5), a connecting rod (9), a spring (10) and a baffle (11), wherein the baffle (11) is fixedly installed on a door (3), a through hole is formed in the baffle (11), one end of the connecting rod (9) penetrates through the through hole and is fixedly connected with one end, far away from a lock cylinder box (41), of the lock cylinder (42), the other end of the connecting rod is fixedly connected with the absorbing block (8), the electromagnet (7) is fixedly installed on the door (3) and is opposite to the absorbing block (8), the spring (10) is sleeved on the connecting rod (9), two ends of the spring (10) are respectively abutted to the lock cylinder (42) and the baffle (11), when the pressure switch (5) is closed, the elasticity of the spring (10) is overcome under the action of the electromagnet (7) and the absorbing block (8) and the lock cylinder (41) are separated, and when the pressure switch (5) is disconnected, and the spring (10) is matched with the lock cylinder (41).

4. A novel air film personnel access chamber venting device according to any one of claims 1 to 3, wherein the safety locking mechanism further comprises an alarm assembly, the alarm assembly is connected with a pressure switch (5), and when the pressure switch (5) is closed, the alarm assembly alarms, and otherwise does not alarm.

5. The novel air film personnel access chamber venting device of claim 4, wherein the alarm assembly comprises an audible alarm and a light alarm.

6. A novel air film personnel passageway room venting device according to any one of claims 1 to 3, characterized in that the pressure switch (5) comprises a first pressure sensor, a second pressure sensor and a controller connected with the first pressure sensor and the second pressure sensor, wherein the first pressure sensor and the second pressure sensor are respectively arranged on two sides of the pressure release assembly (2) and are used for monitoring pressure values on the two sides and sending the pressure values to the controller, the controller is connected with the locking assembly (4), and the locking assembly (4) is controlled to lock or unlock the door (3) through the magnitudes of the two pressure values.