Air shower device capable of being monitored in real time for clean workshop

Abstract

The utility model discloses a real-time monitoring air shower device for a clean workshop in the technical field of air shower, which comprises an air shower chamber, a fan is arranged at the top of the air shower chamber, an air shower cavity is formed in the inner wall of the air shower chamber far away from two sides in a penetrating manner, and a plurality of air shower nozzles are uniformly and fixedly connected to the inner wall of the air shower cavity. An air outlet monitoring probe is fixedly connected to the inner wall of the top end of one end of the air shower cavity, a personnel monitoring probe is fixedly connected to the inner wall, located at the bottom end of the air outlet monitoring probe, of the air shower cavity, and a controller is fixedly connected to the side wall of one end of the air shower. Personnel entering the air shower cavity are detected through the personnel monitoring probe, so that starting and stopping of the draught fan are controlled through the controller, meanwhile, the specific working state of the air shower nozzle is detected through the air outlet monitoring probe, the situation that the air shower nozzle is damaged and cannot complete air shower operation is avoided, the working efficiency of the air shower is improved, and meanwhile the working energy consumption of the air shower is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of air showers, in particular to an air shower device capable of real-time monitoring for a clean workshop. Background Art

[0002] Air shower is a kind of local purification equipment with strong versatility, which is installed between clean room and non-clean room. When people and goods want to enter the clean area, they need to be showered by air shower. The clean air blown out can remove the dust carried by people and goods, and can effectively block or reduce the dust source from entering the clean area. The front and rear doors of the air shower / cargo shower are electronically interlocked, which can also act as airlocks to prevent unpurified air from entering the clean area.

[0003] When working in a clean room or during daily maintenance, it is necessary to maintain a clean state. The clean room is closed inside. As long as the closed environment is not destroyed, the clean state inside will continue to be maintained. Therefore, when the entrance and exit of the clean room are opened, the proximity of the entrants must be ensured. Therefore, air shower rooms are installed at the entrances of most clean rooms. In the prior art, the air shower devices inside most air shower rooms do not have monitoring devices. If the air shower devices are kept open for a long time, it will lead to excessive energy consumption. Utility Model Content

[0004] The purpose of the utility model is to provide an air shower device with real-time monitoring for a clean room. The personnel entering the air shower chamber are detected by a personnel monitoring probe, so that the start and stop of the fan are controlled by a controller. At the same time, the specific working state of the air shower nozzle is detected by an air outlet monitoring probe to avoid damage to the air shower nozzle and inability to complete the air shower operation, thereby improving the working efficiency of the air shower room and reducing the working energy consumption of the air shower room, so as to solve the problem raised in the above background technology that in the prior art, most air shower devices inside the air shower room are not equipped with a monitoring device. If the air shower device is kept open for a long time, it will lead to excessive energy consumption.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an air shower device with real-time monitoring for a clean workshop, comprising an air shower chamber, a fan is arranged on the top of the air shower chamber, an air shower cavity is penetrated through the inner wall away from the two sides of the air shower chamber, a plurality of air shower nozzles are evenly and fixedly connected to the inner wall of the air shower cavity, an air outlet monitoring probe is fixedly connected to the top inner wall of one end of the air shower cavity, a personnel monitoring probe is fixedly connected to the inner wall of the air shower cavity located at the bottom end of the air outlet monitoring probe, a controller is fixedly connected to the side wall of one end of the air shower chamber, the signal output ends of the air outlet monitoring probe and the personnel monitoring probe are electrically connected to the signal input end of the controller, and the signal output end of the controller is electrically connected to the control end of the fan.

[0006] As a further solution of the utility model: the air shower room includes an outer protective layer and an inner protective layer, and an installation cavity is opened inside between the outer protective layer and the inner protective layer.

[0007] As a further solution of the utility model: a plurality of air guide ducts are evenly and fixedly connected inside the installation inner cavity, the plurality of air guide ducts are connected through each other, and a connecting pipe is fixedly connected through the top of the air guide duct.

[0008] As a further solution of the utility model: the top of the connecting pipe is fixedly connected to the top of the air shower room, the output end of the fan is fixedly connected to the air outlet pipe, and the end of the air outlet pipe away from the fan is fixedly connected to the connecting pipe.

[0009] As a further solution of the utility model: the outer wall of the fan is fixedly connected with a fixing ring, and the bottom side walls on both sides of the fixing ring are fixedly connected with fixing blocks.

[0010] As a further solution of the utility model: a plurality of fixing bolts are evenly threadedly connected through the tops of the two fixing blocks, and the fan is detachably connected to the top of the air shower room through the fixing blocks.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, personnel entering the air shower chamber are detected by a personnel monitoring probe, so that the start and stop of the fan are controlled by a controller, and at the same time, the specific working state of the air shower nozzle is detected by an air outlet monitoring probe to avoid damage to the air shower nozzle and inability to complete the air shower operation, thereby improving the working efficiency of the air shower room and reducing the working energy consumption of the air shower room. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the main structure of the air shower device capable of real-time monitoring for a clean workshop of the utility model;

[0013] Figure 2 This utility model is a real-time monitoring air shower device for clean workshops Figure 1 A schematic diagram of the structure enlargement at the center A;

[0014] Figure 3 This utility model is a real-time monitoring air shower device for clean workshops Figure 1 A schematic diagram of the structure enlarged at B in the middle;

[0015] Figure 4 The utility model is a schematic cross-sectional structure diagram of an air shower room in an air shower device capable of real-time monitoring for a clean workshop.

[0016] In the figure: 1. air shower room; 101. outer protective layer; 102. inner protective layer; 2. controller; 3. fan; 4. fixing ring; 5. fixing block; 6. air outlet pipe; 7. connecting pipe; 8. air shower cavity; 9. air shower nozzle; 10. air outlet monitoring probe; 11. personnel monitoring probe; 12. installation inner cavity; 13. air guide duct. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0019] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] See also Figures 1 to 4In an embodiment of the utility model, an air shower device capable of real-time monitoring for a clean workshop comprises an air shower room 1, a fan 3 is arranged on the top of the air shower room 1, an air shower cavity 8 is penetrated through the inner wall away from both sides of the air shower room 1, a plurality of air shower nozzles 9 are evenly and fixedly connected to the inner wall of the air shower cavity 8, an air outlet monitoring probe 10 is fixedly connected to the top inner wall at one end of the air shower cavity 8, a personnel monitoring probe 11 is fixedly connected to the inner wall of the air shower cavity 8 at the bottom end of the air outlet monitoring probe 10, a controller 2 is fixedly connected to the side wall at one end of the air shower room 1, and the signal output ends of the air outlet monitoring probe 10 and the personnel monitoring probe 11 are both electrically connected to the signal input end of the controller 2, and the signal output end of the controller 2 is electrically connected to the control end of the fan 3.

[0022] Preferably, in this embodiment, in actual use, the openings at both ends of the air shower chamber 8 need to be used in conjunction with sealing doors to ensure the air shower effect and, at the same time, ensure the sealing effect of the clean room.

[0023] At the same time, in this embodiment, a single chip microcomputer can be set inside the controller 2 for use. When it receives a signal from the personnel monitoring probe 11, the fan 3 is started to cooperate with the air shower nozzle 9 to complete the air shower operation. At the same time, the actual use of the air shower nozzle 9 can be ensured.

[0024] The personnel monitoring probe 11 may be an infrared sensor or a distance sensor, and the air outlet monitoring probe 11 may be a gas flow rate sensor.

[0025] The air shower room 1 includes an outer protective layer 101 and an inner protective layer 102 , and an installation cavity 12 is provided between the outer protective layer 101 and the inner protective layer 102 .

[0026] A plurality of air guide tubes 13 are evenly and fixedly connected inside the installation inner cavity 12 . The plurality of air guide tubes 13 are connected through each other, and a connecting tube 7 is fixedly connected through the top of the air guide tube 13 .

[0027] The top of the connecting pipe 7 is fixedly connected to the top of the air shower room 1 , the output end of the fan 3 is fixedly connected to the air outlet pipe 6 , and the end of the air outlet pipe 6 away from the fan 3 is fixedly connected to the connecting pipe 7 .

[0028] Preferably, in this embodiment, the fan 3 is started, and the high-speed clean air is introduced into the multiple air shower nozzles 9 for spraying in cooperation with the air outlet pipe 6, the connecting pipe 7 and the air guide pipe 13, thereby completing the air shower operation.

[0029] A fixing ring 4 is fixedly connected to the outer wall of the fan 3 , and fixing blocks 5 are fixedly connected to the bottom side walls on both sides of the fixing ring 4 .

[0030] A plurality of fixing bolts are evenly threadedly connected through the tops of the two fixing blocks 5 , and the fan 3 is detachably connected to the top of the air shower room 1 through the fixing blocks 5 .

[0031] The working principle of the utility model is: when using the device, it is only necessary to install the air shower room 1 at the entrance of the clean workshop. At the same time, sealing doors are installed at both ends of the air shower chamber 8, and the sealing effect is good. Then the external power supply line is connected to the equipment circuit. When in use, personnel enter through the air shower chamber 8 close to one end of the air outlet monitoring probe 10. At this time, when the personnel monitoring probe 11 detects the entry of personnel, the controller 2 starts the fan 3, and the fan 3 is started. The clean air is introduced into the air shower nozzle 9 through the air outlet pipe 6, the connecting pipe 7 and the air guide pipe 13 to complete the air shower operation.

[0032] While the air shower operation is being performed, the air outlet monitoring probe 10 is started synchronously. If it is detected that the air flow rate in the air shower chamber 8 does not change, it is determined that the air shower chamber 1 is damaged. At this time, the air shower operation is stopped and an early warning message is sent.

[0033] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0034] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An air shower device capable of real-time monitoring for a clean room comprises an air shower room (1), characterized in that: A fan (3) is arranged at the top of the air shower room (1); an air shower cavity (8) is penetrated through the inner wall of the air shower room (1) away from the two sides; a plurality of air shower nozzles (9) are evenly and fixedly connected to the inner wall of the air shower cavity (8); an air outlet monitoring probe (10) is fixedly connected to the top inner wall of one end of the air shower cavity (8); a personnel monitoring probe (11) is fixedly connected to the inner wall of the air shower cavity (8) at the bottom of the air outlet monitoring probe (10); a controller (2) is fixedly connected to the side wall of one end of the air shower room (1); the signal output ends of the air outlet monitoring probe (10) and the personnel monitoring probe (11) are both electrically connected to the signal input end of the controller (2); and the signal output end of the controller (2) is electrically connected to the control end of the fan (3).

2. The air shower device capable of real-time monitoring for a clean room according to claim 1, characterized in that: The air shower room (1) comprises an outer protective layer (101) and an inner protective layer (102), and an installation cavity (12) is provided inside the outer protective layer (101) and the inner protective layer (102).

3. The air shower device capable of real-time monitoring for a clean room according to claim 2, characterized in that: A plurality of air guide tubes (13) are evenly and fixedly connected inside the installation inner cavity (12); the plurality of air guide tubes (13) are connected through each other; and a connecting tube (7) is fixedly connected through the top of the air guide tube (13).

4. The air shower device capable of real-time monitoring for a clean room according to claim 3 is characterized in that: The top of the connecting pipe (7) is fixedly connected to the top of the air shower room (1), the output end of the fan (3) is fixedly connected to an air outlet pipe (6), and the end of the air outlet pipe (6) away from the fan (3) is fixedly connected to the connecting pipe (7).

5. The air shower device capable of real-time monitoring for a clean room according to claim 1, characterized in that: The outer wall of the fan (3) is fixedly connected to a fixing ring (4), and the bottom side walls on both sides of the fixing ring (4) are fixedly connected to fixing blocks (5).

6. The air shower device capable of real-time monitoring for a clean room according to claim 5, characterized in that: A plurality of fixing bolts are evenly threadedly connected through the tops of the two fixing blocks (5), and the fan (3) is detachably connected to the top of the air shower room (1) via the fixing blocks (5).

Images