CN220442935U

CN220442935U - Disinfection system of intelligent bookcase

Info

Publication number: CN220442935U
Application number: CN202321811839.4U
Authority: CN
Inventors: 马金刚
Original assignee: Shandong Qiji Qiancheng Electrical Equipment Co ltd
Current assignee: Shandong Qiji Qiancheng Electrical Equipment Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-02-06
Anticipated expiration: 2033-07-11

Abstract

A disinfection system of an intelligent bookcase relates to the technical field of intelligent book management, and comprises a plurality of storage boxes with front opening doors, wherein the storage boxes comprise rear walls opposite to the doors; the ozone chamber is arranged at the rear part of the storage box in the intelligent bookcase, and an ozone generator is arranged in the ozone chamber; the gas transmission pipe comprises an input pipe and an output pipe, two ends of the gas transmission pipe are respectively communicated with the ozone chamber and the storage tanks to form a gas circulation loop, the gas circulation loop is used for conveying ozone from the ozone chamber into each storage tank and conveying residual ozone back to the ozone chamber, and the input pipe and the output pipe are respectively provided with a first electromagnetic valve and a second electromagnetic valve; the sterilization control module is electrically connected with the ozone generator, the first electromagnetic valve and the second electromagnetic valve and is used for controlling the actions of the ozone generator, the first electromagnetic valve and the second electromagnetic valve; and the central controller is in communication connection with the sterilization control module. The ozone generator and the disinfection cavity are not required to be arranged in each storage box, the structure is simple, the control is convenient, and the production cost is reduced.

Description

Disinfection system of intelligent bookcase

Technical Field

The utility model relates to the technical field of intelligent book management, in particular to a disinfection system of an intelligent bookcase.

Background

An intelligent book case (Smart book) is a miniature book management device which is unattended and can self-borrow and return books; the intelligent device is a device which adopts a general operating system, can be provided with application software and has the communication function of the Internet of things. Part of intelligent bookcases are provided with AI application software such as voice interaction, image recognition and the like, and the AI application software can be attributed to artificial intelligent equipment. In addition, some people refer to self-service borrowing machines, shared bookcases, intelligent bookcases and the like according to different applications.

Common techniques for intelligent bookcase sterilization are ultraviolet sterilization and ozone sterilization, and ultraviolet sterilization is common at present. The sterilization function of ultraviolet rays can be completed by directly irradiating the surface of an object, ozone is gas, can permeate in all directions, and is more specialized and applicable to closed books placed in bookcases. Ozone is a strong gas oxidant and sterilizing and disinfecting agent, and can effectively make microbial cells produce various oxidation reactions from outside to inside, and can directly destroy ribonucleic acid (RNA) or deoxyribonucleic acid (DNA) substances, so as to thoroughly kill bacteria and mould microorganisms. The ozone sterilization time is short, the chemical property is active, the ozone can be automatically decomposed into oxygen at room temperature, and the oxygen has the reputation of clean oxidants and disinfectants, so the ozone sterilization device is widely used for sterilizing tableware, bedding, medical machinery and the like.

Patent document CN211827435U discloses a shared bookcase with disinfection function, which is realized by arranging a disinfection cavity and a circulating air duct in a book placing cavity and arranging an ozone generator and a fan in the disinfection cavity. However, the disinfection scheme needs to arrange a disinfection cavity, a circulating air duct and an ozone generator in each book storage box, and has complex structure and higher production cost. In addition, the prior art scheme has no ozone decomposition device, so that ozone is not completely decomposed when a human body approaches an intelligent bookcase, and potential danger of injury to the human body exists.

Disclosure of Invention

Aiming at the problems and the defects in the prior art, the utility model provides a disinfection system of an intelligent bookcase.

The technical scheme of the utility model is as follows:

a disinfection system of an intelligent bookcase comprises a plurality of storage boxes with front opening doors, wherein each storage box comprises a rear wall opposite to the doors; the ozone chamber is arranged at the rear part of the storage box in the intelligent bookcase, and an ozone generator is arranged in the ozone chamber; the gas transmission pipe comprises an input pipe and an output pipe, two ends of the gas transmission pipe are respectively communicated with the ozone chamber and the storage tanks to form a gas circulation loop, the gas circulation loop is used for conveying ozone from the ozone chamber into each storage tank and conveying residual ozone back to the ozone chamber, and the input pipe and the output pipe are respectively provided with a first electromagnetic valve and a second electromagnetic valve; the sterilization control module is electrically connected with the ozone generator, the first electromagnetic valve and the second electromagnetic valve and is used for controlling the actions of the ozone generator, the first electromagnetic valve and the second electromagnetic valve; and the central controller is in communication connection with the sterilization control module.

Preferably, the ozone chamber is located at the upper part of the intelligent bookcase near the top end.

Preferably, the inlet and outlet pipes are located below the ozone chamber and behind the storage tank.

Preferably, the input pipe comprises a first main pipe and a plurality of first branch pipes communicated with the first main pipe, wherein the first main pipe is communicated with the ozone chamber, the outlet of the first branch pipes is connected with the storage box, and a first electromagnetic valve is arranged on the first branch pipes.

Preferably, the output pipe comprises a second main pipe and a plurality of second branch pipes communicated with the second main pipe, the second main pipe is communicated with the ozone chamber, the inlet of the second branch pipe is connected with the storage box, and the second electromagnetic valve is arranged on the second branch pipe.

Preferably, the first branch pipe end is connected to a nozzle which passes through the rear wall outlet towards the interior of the storage tank, a seal being provided between the nozzle and the rear wall.

Preferably, an electric control lock is arranged on the storage box, a lock hook is arranged at the corresponding position of the box door, the electric control lock and the lock hook are controlled by a lock control module, and the lock control module is in communication connection with the central controller.

Preferably, when one of the storage boxes is sterilized, the central controller communicates with the lock control module to control the corresponding box door to lock.

Preferably, the inner side of the door is provided with a sealing device for keeping the gas from leaking when the door is locked.

Preferably, an ozone destructor is also arranged in the ozone chamber.

The utility model produces ozone disinfection gas by arranging an ozone chamber and an ozone generator at the rear part of the storage box; the ozone chamber is communicated with a plurality of storage boxes through a gas pipe so as to convey ozone disinfection gas; an electromagnetic control valve is arranged on a branch from the gas pipe to the storage tank, the starting and stopping of the ozone generator and the electromagnetic valve or the disconnection of the communication are controlled by the sterilization control module, and a control instruction is started to the sterilization control module by the central controller. The ozone chamber is only required to be arranged at the rear part, ozone gas is conveyed through the pipeline, an ozone generator and a disinfection cavity are not required to be arranged in each storage box, the structure is simple, the control is convenient, and the production cost is reduced.

By arranging the ozone destructor in the ozone chamber, ozone gas can be rapidly decomposed after sterilization is completed, and the risk of harm to human bodies caused by high-level ozone is reduced.

The utility model can carry out comprehensive disinfection work on the inside and outside of books and ensure the turnover efficiency of book borrowing.

Drawings

FIG. 1 is a schematic side view of the present utility model

FIG. 2 is a schematic view of the rear structure of the present utility model

1. A storage tank; 11. a door; 12. a rear wall; 2. an ozone chamber; 3. an ozone generator; 4. an input tube; 41. a first main pipe; 42. a first branch pipe; 43. a first electromagnetic valve; 44. a nozzle; 5. a return output tube; 51. a second main pipe; 52. a second branch pipe; 53. a second electromagnetic valve; 6. a sterilization control module; 7. a central controller; 8. a lock control module; 9. ozone destructor.

Detailed Description

The technical means adopted to achieve the preset purposes of the present utility model will be further described below with reference to the drawings in the embodiments of the present utility model, and specific embodiments thereof will be described with reference to fig. 1-2.

Referring to fig. 1 and 2, a disinfection system of an intelligent bookcase comprises a plurality of storage boxes 1 with front opening doors 11, an ozone chamber 2, a gas pipe, a sterilization control module 6 and a central controller 7, wherein the gas pipe comprises an input pipe 4 and an output pipe.

The storage box 1 has a rectangular cavity with an advanced opening. The storage box 1 includes a rear wall 12 opposite to the box door 11, and upper and lower walls and left and right side walls enclosing the cavity. The door 11 is provided at the front of the opening, and is connected by a hinge so as to be opened in advance. The storage box 1 is provided with an electric control lock, the corresponding position of the box door 11 is provided with a lock hook, and the opening and the closing of the box door 11 are controlled through the electric control lock and the lock hook. The electric control lock and the lock hook are controlled by a lock control module 8, and the lock control module 8 is in communication connection with the central controller 7. The inside of the door 11 is provided with a sealing means for keeping the gas from leaking when the door 11 is in a locked state. When borrowing people put books into the storage box 1, the central processing unit detects that the books are correctly placed, and then sends a locking instruction to the lock hole module, and the lock hole module controls the electric control lock and the lock hook to be in a locking state.

The ozone chamber 2 is arranged at the rear part of the storage box 1 in the intelligent bookcase, and an ozone generator 3 is arranged in the ozone chamber. The gas pipe comprises an input pipe 4 and an output pipe, and two ends of the gas pipe are respectively communicated with the ozone chamber 2 and the storage boxes 1 to form a gas circulation loop for conveying ozone from the ozone chamber 2 into each storage box 1 and conveying residual ozone back to the ozone chamber 2. The input pipe 4 and the output pipe are respectively provided with a first electromagnetic valve 43 and a second electromagnetic valve 53. The sterilization control module 6 is electrically connected to the ozone generator 3, the first electromagnetic valve 43 and the second electromagnetic valve 53 for controlling their actions. The central controller 7 is in communication connection with the sterilization control module 6.

Specifically, the ozone chamber 2 is arranged at the rear part of all the storage boxes 1 in the intelligent bookcase, is close to one side of the rear door, and is positioned above the uppermost storage box 1. An ozone generator 3 is arranged in the ozone generator for producing ozone disinfection gas. Preferably, the output end of the ozone generator 3 is connected with an ozone destructor 9, the ozone destructor 9 is not started in a normal state and during sterilization, and is started after the sterilization time is reached.

The gas transmission pipe comprises an input pipe 4 and an output pipe, wherein the input port of the input pipe 4 is communicated with the ozone chamber 2, the output port is communicated with each storage tank 1, the input port of the output pipe is communicated with each storage tank 1, the output port is communicated with the ozone chamber 2 to form a gas circulation loop, the input pipe 4 is used for conveying ozone from the ozone chamber 2 into each storage tank 1, and the output pipe is used for conveying residual ozone back to the ozone chamber 2. The input pipe 4 and the output pipe are led out from the lower side of the ozone chamber 2, and the other ends of the input pipe and the output pipe are connected with the storage box 1 and the rear wall 12 and are distributed along the rear of the storage box 1.

The input pipe 4 comprises a first main pipe 41 and first branch pipes 42 with the same number as the storage boxes 1, the input end of the first main pipe 41 is communicated with the ozone chamber 2, the input port of each first branch pipe 42 is connected with the first main pipe 41 through a tee joint, and the output ports are respectively communicated with different storage boxes 1. A solenoid check valve is provided between the connection tee of the first branch pipe 42 and the output port to control the connection or disconnection of the input pipe 4.

The end of the outlet of the first branch pipe 42 is connected to a spray nozzle 44, the nozzle 44 passing through the outlet of the rear wall 12 towards the interior of the storage tank 1 for slowly delivering ozone gas into the storage tank 1. A rubber gasket is provided at the junction between the nozzle 44 and the rear wall 12 in order to prevent leakage of sterilizing ozone gas in the storage tank 1.

The output pipe comprises a second main pipe 51 and second branch pipes 52 which are equal to the storage tanks 1 in number, the output ends of the second main pipe 51 are communicated with the ozone chambers 2, the input ends of the second branch pipes 52 are respectively communicated with different storage tanks 1, and the output ends are connected with the second main pipe 51 through tee joints. A solenoid valve check valve is arranged between the connecting tee joint of the second branch pipe 52 and the input port, and is used for controlling the connection or disconnection of the output pipe.

The sterilization control module 6 is electrically connected with the ozone generator 3, the first electromagnetic valve 43 and the second electromagnetic valve 53, and is used for controlling the start and stop of the ozone generator 3, and the first electromagnetic valve 43 and the second electromagnetic valve 53 are connected or disconnected, and the central controller 7 is in communication connection with the sterilization control module 6, and is used for sending control instructions to the sterilization module and the lock control module. The specific sterilization control module 6 can be a multi-path relay, and the central controller 7 is a singlechip or a PLC.

When borrowing people put books into the storage box 1, the central processing unit sends a locking instruction to the lock hole module, so that the box door 11 of the storage box 1 is in a locking state, meanwhile, the instruction is sent to the sterilization module, the ozone generator 3 is started, the first electromagnetic valve 43 and the second electromagnetic valve 53 are controlled to be in a communicating state, after the set sterilization time is reached, the central processing unit 7 sends the instruction to the sterilization control module 6, so that the ozone generator 3 stops working, meanwhile, the ozone destruction device 9 is started, and after the set time is reached, the instruction is sent to the sterilization module, so that the ozone destruction device 9, the first electromagnetic valve 43 and the second electromagnetic valve 53 are closed.

While the preferred embodiments of the present utility model have been described above, the present utility model is not limited to the above embodiments and examples, and various changes, equivalent substitutions, modifications and the like, which are within the knowledge of those skilled in the art, are intended to be included within the scope of the present utility model without departing from the spirit of the present utility model.

Claims

1. An intelligent bookcase disinfection system comprising a plurality of storage boxes (1) with front opening doors (11), the storage boxes comprising a rear wall (12) opposite to the doors (11), characterized in that it further comprises:

an ozone chamber (2) which is arranged at the rear part of the storage box (1) in the intelligent bookcase and is internally provided with an ozone generator (3);

the gas transmission pipe comprises an input pipe (4) and an output pipe (5), two ends of the gas transmission pipe are respectively communicated with the ozone chamber (2) and the storage boxes (1) to form a gas circulation loop, the gas circulation loop is used for conveying ozone from the ozone chamber into each storage box and conveying residual ozone back to the ozone chamber, and a first electromagnetic valve (43) and a second electromagnetic valve (53) are respectively arranged on the input pipe and the output pipe;

the sterilization control module (6) is electrically connected with the ozone generator (3), the first electromagnetic valve (43) and the second electromagnetic valve (53) and is used for controlling the actions of the ozone generator and the first electromagnetic valve and the second electromagnetic valve;

and the central controller (7) is in communication connection with the sterilization control module (6).

2. The disinfection system of a smart bookcase as claimed in claim 1, characterized in that said ozone chamber (2) is located in the upper part of the smart bookcase near the top end.

3. The intelligent bookcase disinfection system as claimed in claim 2, characterized in that said input pipe (4) and output pipe (5) are located below the ozone chamber (2) and behind the storage tank (1).

4. A disinfection system for intelligent bookcase according to claim 3, characterized in that said input pipe (4) comprises a first main pipe (41) and a plurality of first branch pipes (42) communicating therewith, said first main pipe communicating with the ozone chamber (2), said first branch pipe outlet being connected with the storage tank (1) and being provided with a first solenoid valve (43) thereon.

5. The intelligent bookcase disinfection system as claimed in claim 4, wherein said output pipe (5) comprises a second main pipe (51) and a plurality of second branch pipes (52) communicating therewith, said second main pipe communicating with the ozone chamber (2), said second branch pipe inlet being connected to the storage tank (1) and being provided with said second solenoid valve (53).

6. The intelligent bookcase disinfection system as claimed in claim 5, wherein said first branch pipe (42) is terminated with a nozzle (44) which passes through the rear wall (12) outlet towards the interior of the storage tank, a seal being provided between the nozzle and the rear wall (12).

7. The intelligent bookcase disinfection system as claimed in any one of claims 1-6, wherein an electric control lock is arranged on the storage box (1), lock hooks are arranged at corresponding positions of the box door (11), the electric control lock and the lock hooks are controlled by a lock control module (8), and the lock control module is in communication connection with a central controller (7).

8. The intelligent bookcase disinfection system as claimed in claim 7, wherein when one of said storage boxes (1) is disinfected, the central controller communicates with the lock control module to control the corresponding door lock.

9. The intelligent bookcase disinfection system as claimed in claim 8, wherein the inner side of the door (11) is provided with a sealing means for keeping the door in a locked state without leakage of gas.

10. The intelligent bookcase disinfection system as claimed in claim 9, wherein an ozone destruction device (9) is further provided in the ozone chamber (2).