CN215690065U

CN215690065U - System device for automatically identifying 110V-240V wide voltage of sterilizer

Info

Publication number: CN215690065U
Application number: CN202121010486.9U
Authority: CN
Inventors: 胡仲田
Original assignee: Zhejiang Sinokang Medical Technology Co ltd
Current assignee: Zhejiang Sinokang Medical Technology Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2022-02-01
Anticipated expiration: 2031-05-12

Abstract

The utility model belongs to the technical field of sterilizers, and particularly relates to a system device for automatically identifying 110V-240V wide voltage of a sterilizer, which comprises a sheet metal shell, wherein a sterilization pot body is fixedly connected to the sheet metal shell, a heater is arranged on the sterilization pot body, a sealing cover is arranged on the sterilization pot body, a circuit board main board is arranged on the sheet metal shell, a sealing door is arranged on the sheet metal shell, a door body supporting body is fixedly connected to the sealing door, a handle is arranged on the sealing door, a pneumatic door lock is arranged on the sterilization pot body, a contact switch is arranged on the sterilization pot body, a drainage gas connector is arranged on the sterilization pot body, and a fuse is arranged on the sheet metal shell. The utility model can prevent the door from being opened by mistake when high pressure exists in the pot by arranging the pneumatic door lock, can lock the sealing cover and the sterilizing pot body by arranging the sealing lock, can enable water in the sterilizing pot body to generate steam by arranging the heater, and can effectively sterilize the inside of the sterilizing pot body.

Description

System device for automatically identifying 110V-240V wide voltage of sterilizer

Technical Field

The utility model relates to the technical field of sterilizers, in particular to a system device for automatically identifying 110V-240V wide voltage of a sterilizer.

Background

The sterilizer series product is a disinfection and sterilization device which uses pressure saturated steam to rapidly and reliably sterilize products, is suitable for medical health and public institution, scientific research, agriculture and other units, is ideal for disinfecting and sterilizing medical instruments, dressings, glassware, solution culture media and the like, has no safety protection, easily causes the sealing door to be opened by mistake when the pressure in the device is overhigh, has no overpressure protection, and easily causes the damage caused by overhigh pressure in the device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a system device for automatically identifying 110V-240V wide voltage for a sterilizer, and solves the problems mentioned above.

In order to achieve the purpose, the utility model provides the following technical scheme: the sterilizer automatic identification 110V-240V wide voltage system device comprises a metal plate shell, wherein a sterilization pot body is fixedly connected to the metal plate shell, a heater is arranged on the sterilization pot body, a sealing cover is arranged on the sterilization pot body, a circuit board main board is arranged on the metal plate shell, a sealing door is arranged on the metal plate shell, a door body supporting body is fixedly connected to the sealing door, a handle is arranged on the sealing door, a pneumatic door lock is arranged on the sterilization pot body, a contact switch is arranged on the sterilization pot body, a drainage gas connector is arranged on the sterilization pot body, a fuse is arranged on the metal plate shell, a power socket is arranged on the metal plate shell, a safety valve is arranged on the sterilization pot body, an air filter valve is arranged on the sterilization pot body, and a console is arranged on the metal plate shell.

Preferably, the sealing cover is fixedly connected with a sealing ring, and the sealing ring is in contact with the sterilization pot body.

Preferably, a sealing lock is arranged on the sealing door and is in contact with the door body supporting body.

Preferably, the pneumatic door lock is provided with a normally open valve, and the pneumatic door lock is provided with a normally closed valve.

Preferably, the metal plate shell is connected with an air cylinder through a screw, and the sterilization pot body is provided with the air cylinder.

Preferably, fixedly connected with lock seat on the sheet metal casing, sealing door and sealed lock contact.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model can prevent the door from being opened by mistake when high pressure exists in the pot by arranging the pneumatic door lock, can lock the sealing cover and the sterilizing pot body by arranging the sealing lock, can enable water in the sterilizing pot body to generate steam by arranging the heater, and can effectively sterilize the inside of the sterilizing pot body.

2. The safety valve is arranged, so that the pressure of the sterilization pot body can be relieved after the internal overpressure of the sterilization pot body, and the air filter is arranged, so that the air entering the sterilization pot body can be filtered, and dust and impurities are prevented from entering the sterilization pot body.

Drawings

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is a schematic diagram of the operation of the present invention;

fig. 4 is a schematic diagram of the voltage identification of the present invention.

In the figure: 1. a sheet metal shell; 2. sterilizing the pan body; 3. a heater; 4. a seal ring; 5. a sealing cover; 6. Sealing the lock; 7. a sealing door; 8. a door body support body; 9. a door lock seat; 10. a handle; 11. a pneumatic door lock; 12. a normally open valve; 13. normally closing the valve; 14. a contact switch; 15. a cylinder; 16. a water and gas draining joint; 17. a fuse; 18. a power socket; 19. a safety valve; 20. an air filter valve; 21. a console; 222. circuit board mainboard.

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.

Referring to fig. 1-4, a system device for automatically identifying 110V-240V wide voltage by a sterilizer comprises three sheet metal shells 1, wherein the three sheet metal shells 1 can be assembled into a box structure, a sterilization pot 2 is fixedly connected to the sheet metal shells 1, a heater 3 is arranged on the sterilization pot 2, a sealing cover 5 is arranged on the sterilization pot 2, a circuit board main board 222 is arranged on the sheet metal shells 1, a sealing door 7 is arranged on the sheet metal shells 1, a door body supporting body 8 is fixedly connected to the sealing door 7, a handle 10 is arranged on the sealing door 7, a pneumatic door lock 11 is arranged on the sterilization pot 2, a contact switch 14 is arranged on the sterilization pot 2, a water discharge air connector 16 is arranged on the sterilization pot 2, a fuse 17 is arranged on the sheet metal shells 1, a power socket 18 is arranged on the sheet metal shells 1, a safety valve 19 is arranged on the sterilization pot 2, and an air filter valve 20 is arranged on the sterilization pot 2, the panel beating shell 1 is provided with a control console 21, and the circuit board main board 222 divides the voltage by AC and then reads the voltage (read by the MCU ADC circuit) through the PC817 linear optical coupler, and the voltage is judged and output controlled by the MCC.

Referring to fig. 2, the sealing cover 5 is fixedly connected with a sealing ring 4, and the sealing ring 4 is in contact with the sterilizing pot 2, so that the air flow in the sterilizing pot 2 can be prevented from leaking.

Referring to fig. 2, the sealing door 7 is provided with a sealing lock 6 for locking the sealing cover 5 and the sterilization pot 2, and the sealing lock 6 is in contact with the door support 8 for fixing the sealing lock 6.

Referring to fig. 2, a normally open valve 12 is disposed on the pneumatic door lock 11, and a normally closed valve 13 is disposed on the pneumatic door lock 11, so as to prevent an operator from opening the door by mistake when there is high pressure in the pot.

Referring to fig. 2, the metal plate shell 1 is connected with an air cylinder 15 through a screw, and the sterilizing pot body 2 is provided with the air cylinder 15, so that the air cylinder 15 can be fixed without loosening during operation.

Referring to fig. 2, a door lock seat 9 is fixedly connected to the sheet metal shell 1, the sealing door 7 contacts with the door lock seat 9, and when the door hook of the sealing door 7 hooks into the door lock seat 9, the door body can be locked.

The specific implementation process of the utility model is as follows: when an object needs to be sterilized, the sealing door 7 is opened through the handle 10, the sealing lock 6 is opened, the sealing door 5 is opened, the object is placed into the sterilizing pot body 2, the sealing door 5 is closed, the sealing door 5 and the sterilizing pot body 2 are locked through the sealing lock 6, gas leakage can be prevented, the door of the sealing door 7 is hooked into the door lock seat 9, the door body can be locked, the heater 3 is started through the console 21 to heat the sterilizing pot body 2, water in the sterilizing pot body 2 is changed into steam, high-temperature sterilization is carried out on the object, the pneumatic door lock 11 is arranged on the device, the sealing door 7 cannot be opened when the sterilizing pot body 2 is in a high-pressure state, the air filter valve 20 is arranged on the device and can be used for filtering entering air, when the pressure in the sterilizing pot body 2 is too high, and when the device is in overpressure, the device automatically controls the circuit board 222, voltage is read through the PC817 linear optical coupler after AC alternating current, and the MCC is used for judging and outputting the voltage division (reading through the MCU ADC circuit) The control is used for controlling the safety valve 19 to release the pressure in the sterilizing pot body 2.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. System's device of sterilizer automatic identification 110V-240V wide voltage, including panel beating shell (1), its characterized in that: the sterilization pot body is characterized in that a sterilization pot body (2) is fixedly connected to the sheet metal shell (1), a heater (3) is arranged on the sterilization pot body (2), a sealing cover (5) is arranged on the sterilization pot body (2), a circuit board main board (222) is arranged on the sheet metal shell (1), a sealing door (7) is arranged on the sheet metal shell (1), a door body supporting body (8) is fixedly connected to the sheet metal shell (1), a handle (10) is arranged on the sealing door (7), a pneumatic door lock (11) is arranged on the sterilization pot body (2), a contact switch (14) is arranged on the sterilization pot body (2), a drainage gas connector (16) is arranged on the sterilization pot body (2), a fuse (17) is arranged on the sheet metal shell (1), a power socket (18) is arranged on the sheet metal shell (1), and a safety valve (19) is arranged on the sterilization pot body (2), the sterilization pot body (2) is provided with an air filter valve (20), and the sheet metal shell (1) is provided with a control platform (21).

2. The system for automatic identification of 110-240V wide voltage for sterilizer of claim 1, wherein: the sealing cover (5) is fixedly connected with a sealing ring (4), and the sealing ring (4) is in contact with the sterilizing pot body (2).

3. The system for automatic identification of 110-240V wide voltage for sterilizer of claim 1, wherein: and a sealing lock (6) is arranged on the sealing cover (5), and the sealing lock (6) is in contact with the door body supporting body (8).

4. The system for automatic identification of 110-240V wide voltage for sterilizer of claim 1, wherein: the pneumatic door lock is characterized in that a normally open valve (12) is arranged on the pneumatic door lock (11), and a normally closed valve (13) is arranged on the pneumatic door lock (11).

5. The system for automatic identification of 110-240V wide voltage for sterilizer of claim 1, wherein: the sheet metal shell (1) is connected with an air cylinder (15) through a screw, and the sterilizing pot body (2) is provided with the air cylinder (15).

6. The system for automatic identification of 110-240V wide voltage for sterilizer of claim 1, wherein: fixedly connected with lock seat (9) on panel beating shell (1), sealing door (7) and sealing lock (6) contact.