CN213666883U

CN213666883U - Steam sterilization pot that security performance is good

Info

Publication number: CN213666883U
Application number: CN202021615275.3U
Authority: CN
Inventors: 何玉练
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-07-13
Anticipated expiration: 2031-04-27

Abstract

The utility model relates to a steam sterilization pot with good safety performance, and discloses a steam sterilization pot with good safety performance, which comprises a pot body and a pot cover, wherein the pot cover is covered on the pot body, the lower end of the pot cover is provided with a cylindrical pressure groove, and an alarm mechanism is arranged in the pressure groove; alarm mechanism is including the inching button switch, and inching button switch installs at the tank bottom of pressure tank, and the upper end fixedly connected with battery and the siren of pot lid, inching button switch and battery are connected with the siren electricity, and the fixedly connected with is the support frame of "ten" style of calligraphy in the pressure tank that is located inching button switch below, and the through-hole has been seted up in the center department of support frame, is equipped with lower extreme open-ended screwed pipe between inching button switch and the support frame. The utility model discloses can in time indicate operating personnel sterilization pot internal pressure to reach the warning value to implement the pressure release operation, avoid the sterilization pot to explode, can change the atmospheric pressure intensity that the warning value corresponds moreover as required.

Description

Steam sterilization pot that security performance is good

Technical Field

The utility model relates to a steam sterilization pot technical field especially relates to a steam sterilization pot that security performance is good.

Background

The steam sterilization method can kill all microorganisms including spores, and is the sterilization method with the best sterilization effect and the widest application at present. The high penetrability of pure steam, protein and protoplasm colloid are easy to denature and solidify under the condition of damp heat, an enzyme system is easy to damage, and steam can be condensed into water when entering cells, and simultaneously, latent heat is released to increase the temperature, so that the bactericidal power is enhanced. Research shows that the steam temperature can reach 121-126 ℃ under the pressure of 102.97-137.30 kPa, and the aim of sterilization can be achieved within 15-30 minutes. Because the steam sterilization pot can generate high pressure in the pot when in work, once the pressure cannot be leaked in time, the explosion danger of the pot can occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the boiler explosion danger can occur due to the fact that the steam sterilization pot can generate high pressure in the working pot and the pressure cannot leak in time in the prior art, and providing the steam sterilization pot with good safety performance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a steam sterilization pot with good safety performance comprises a pot body and a pot cover, wherein the pot cover is covered on the pot body, the lower end of the pot cover is provided with a cylindrical pressure groove, and an alarm mechanism is arranged in the pressure groove;

the alarm mechanism comprises a inching button switch, the inching button switch is arranged at the bottom of a pressure tank, a storage battery and an alarm are fixedly connected to the upper end of a pot cover, the inching button switch and the storage battery are electrically connected with the alarm, a cross-shaped support frame is fixedly connected in the pressure tank below the inching button switch, a through hole is formed in the center of the support frame, a threaded pipe with an open lower end is arranged between the inching button switch and the support frame, the outer wall of the threaded pipe is connected with the wall of the pressure tank through two limiting assemblies which are symmetrically arranged, a threaded rod is in threaded connection with the threaded pipe, the lower end of the threaded rod penetrates through the through hole and is connected with a transmission rod, a piston is rotatably connected to the rod wall of the transmission rod far away from one end position of the threaded rod through a sealing bearing, and is in sliding connection, the upper end fixedly connected with spring of piston, the other end fixed connection of spring is at the lower extreme of support frame.

Preferably, the limiting assembly comprises a limiting groove and a limiting block, the limiting block is fixedly connected to the outer pipe wall of the threaded pipe, and the position, corresponding to the limiting block, of the limiting groove is arranged on the groove wall of the pressure groove along the vertical direction.

Preferably, a sealing groove is formed in the inner side wall of the pot cover, a sealing ring is fixedly connected in the sealing groove, and the inner annular wall of the sealing ring is arranged on the outer side wall of the pot body.

Preferably, the pot cover is communicated with a pressure relief pipe, and the pressure relief pipe is provided with a valve.

Preferably, one end of the transmission rod, which is far away from the threaded rod, is fixedly connected with a rotating handle, and the annular side wall of the rotating handle is provided with anti-skid grains.

Preferably, handles are symmetrically and fixedly connected to the outer side wall of the pot body.

Compared with the prior art, the utility model provides a steam sterilization pot that security performance is good possesses following beneficial effect:

the steam sterilization pot with good safety performance is characterized in that a pressure groove, a point button switch, a storage battery, an alarm, a support frame, a threaded pipe, a threaded rod, a transmission rod, a sealing bearing, a piston, a spring and a limit component are arranged, the upward thrust exerted by air pressure on the piston is increased along with the increase of the air pressure in the pot body, the threaded pipe is driven by the transmission rod and the threaded rod to move upwards synchronously along with the increase of the air pressure in the pot body after the piston is stressed, when the upper end of the threaded pipe props against the point button switch, the storage battery supplies power to the alarm, the alarm gives an alarm to prompt an operator that the air pressure in the sterilization pot reaches a warning value, so that the pressure relief operation is implemented, the sterilization pot is prevented from exploding, the transmission rod is rotated in the sealing bearing, the threaded rod is driven to rotate simultaneously, the threaded pipe is limited by the limit component to move, the position of the threaded pipe is changed, the distance between the threaded pipe and the inching button switch is changed, and the air pressure warning value in the sterilization pot is adjusted.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can in time indicate in the operating personnel sterilization pot atmospheric pressure to reach the warning value to implement the pressure release operation, avoid the sterilization pot to explode, can change the atmospheric pressure intensity that the warning value corresponds moreover as required.

Drawings

Fig. 1 is a schematic structural view of a steam sterilization pot with good safety performance provided by the utility model;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the pot comprises a pot body 1, a pot cover 2, a pressure groove 3, a click button switch 4, a storage battery 5, an alarm 6, a support frame 7, a threaded pipe 8, a threaded rod 9, a transmission rod 10, a sealing bearing 11, a piston 12, a spring 13, a limiting groove 14, a limiting block 15, a sealing ring 16, a pressure relief pipe 17, a rotating handle 18 and a handle 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a steam sterilization pot with good safety performance comprises a pot body 1 and a pot cover 2, wherein the pot cover 2 is covered on the pot body 1, the lower end of the pot cover 2 is provided with a cylindrical pressure groove 3, and an alarm mechanism is arranged in the pressure groove 3;

the alarm mechanism comprises a inching button switch 4, the inching button switch 4 is installed at the bottom of a pressure tank 3, a storage battery 5 and an alarm 6 are fixedly connected at the upper end of a pot cover 2, the inching button switch 4 and the storage battery 5 are electrically connected with the alarm 6, a cross-shaped support frame 7 is fixedly connected in the pressure tank 3 below the inching button switch 4, a through hole is formed in the center of the support frame 7, a threaded pipe 8 with an opening at the lower end is arranged between the inching button switch 4 and the support frame 7, the outer wall of the threaded pipe 8 is connected with the tank wall of the pressure tank 3 through two symmetrically arranged limiting components, a threaded rod 9 is in threaded connection with the threaded pipe 8, the lower end of the threaded rod 9 passes through the through hole and is connected with a transmission rod 10, a piston 12 is rotatably connected on the rod wall of the transmission rod 10 at one end position far away from the threaded rod 9, the upper end of the piston 12 is fixedly connected with a spring 13, the other end of the spring 13 is fixedly connected with the lower end of the supporting frame 7, the upward thrust exerted by the air pressure on the piston 12 is increased along with the increase of the air pressure in the pot body 1, the threaded pipe 8 is driven by the piston 12 through the transmission rod 10 and the threaded rod 9 to synchronously move upwards along with the increase of the air pressure in the pot body 1 after being stressed, when the upper end of the threaded pipe 8 abuts against the inching button switch 4, the storage battery 5 supplies power to the alarm 6, the alarm 6 gives an alarm to prompt an operator that the air pressure in the sterilization pot reaches an alarm value, and applies rotating force to the transmission rod 10, the transmission rod 10 rotates in the sealed bearing 11 and simultaneously drives the threaded rod 9 to rotate, and through the limit of the limit component, the threaded pipe 8 synchronously moves in the vertical direction on the threaded rod, the distance between the threaded pipe 8 and the inching button switch 4 is changed, and the air pressure warning value in the sterilization pot is adjusted.

The limiting assembly comprises a limiting groove 14 and a limiting block 15, the limiting block 15 is fixedly connected to the outer pipe wall of the threaded pipe 8, the position, corresponding to the limiting block 15, of the limiting groove 14 is arranged on the groove wall of the pressure groove 3 in the vertical direction, and the limiting block 15 can only move in the limiting groove 14 to limit the threaded pipe 8, so that the threaded pipe 8 cannot rotate along with the rotation of the threaded rod 9.

The sealing groove has been seted up on the inside wall of pot cover 2, fixedly connected with sealing ring 16 in the sealing groove, and the inner ring wall setting of sealing ring 16 has improved the leakproofness between the pot body 1 and pot cover 2 on the lateral wall of the pot body 1.

The cooker cover 2 is communicated with a pressure relief pipe 17, a valve is arranged on the pressure relief pipe 17, and an operator can open the valve of the pressure relief pipe 17 to discharge high-pressure gas in the sterilization cooker and prevent the high-pressure gas from exploding.

One end of the transmission rod 10, which is far away from the threaded rod 9, is fixedly connected with a rotating handle 18, and the annular side wall of the rotating handle 18 is provided with anti-skid grains, so that the transmission rod 10 can be driven to rotate by holding the rotating handle 18.

The outer side wall of the pan body 1 is symmetrically and fixedly connected with a handle 19, and the pan body 1 is convenient to twist through the handle 19.

In the utility model, with the enhancement of the air pressure in the pot body 1, the upward thrust exerted by the air pressure on the piston 12 is also increased, after the piston 12 is stressed, the threaded pipe 8 is driven by the transmission rod 10 and the threaded rod 9 to move upwards synchronously with the enhancement of the air pressure in the pot body 1, when the upper end of the threaded pipe 8 props against the inching button switch 4, the storage battery 5 supplies power to the alarm 6, the alarm 6 gives an alarm to prompt an operator that the air pressure in the sterilization pot reaches a warning value, and a rotational force is applied to the transmission rod 10, the transmission rod 10 rotates in the sealed bearing 11, and at the same time, the threaded rod 9 is driven to rotate, through the limit of the limit component, the threaded pipe 8 moves on the threaded rod 9 in the synchronous vertical direction according to the rotating direction of the threaded rod 9, the position of the threaded pipe 8 is changed, the distance between the threaded pipe 8 and the inching button switch 4 is changed, and the air pressure warning value in the sterilization pot is adjusted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A steam sterilization pot with good safety performance comprises a pot body (1) and a pot cover (2), and is characterized in that the pot cover (2) covers the pot body (1), the lower end of the pot cover (2) is provided with a cylindrical pressure groove (3), and an alarm mechanism is arranged in the pressure groove (3);

the alarm mechanism comprises a jog button switch (4), the jog button switch (4) is arranged at the bottom of the pressure tank (3), the upper end of the pot cover (2) is fixedly connected with a storage battery (5) and an alarm (6), the jog button switch (4) and the storage battery (5) are electrically connected with the alarm (6), a support frame (7) in a cross shape is fixedly connected in the pressure tank (3) below the jog button switch (4), a through hole is formed in the center of the support frame (7), a threaded pipe (8) with an opening at the lower end is arranged between the jog button switch (4) and the support frame (7), the outer wall of the threaded pipe (8) is connected with the groove wall of the pressure tank (3) through two limiting components which are symmetrically arranged, a threaded rod (9) is connected with an internal thread, the lower end of the threaded rod (9) penetrates through the through hole and is connected with a transmission rod (10), the device is characterized in that a piston (12) is rotatably connected to a rod wall, away from one end of the threaded rod (9), of the transmission rod (10) through a sealing bearing (11), the piston (12) is in sealing sliding connection with the wall of the pressure groove (3), a spring (13) is fixedly connected to the upper end of the piston (12), and the other end of the spring (13) is fixedly connected to the lower end of the support frame (7).

2. The steam sterilization pot with good safety performance as claimed in claim 1, wherein the limiting component comprises a limiting groove (14) and a limiting block (15), the limiting block (15) is fixedly connected to the outer pipe wall of the threaded pipe (8), and the position of the limiting groove (14) corresponding to the limiting block (15) is vertically arranged on the groove wall of the pressure groove (3).

3. The steam sterilization pot with good safety performance as claimed in claim 1, wherein a sealing groove is formed in the inner side wall of the pot cover (2), a sealing ring (16) is fixedly connected in the sealing groove, and the inner annular wall of the sealing ring (16) is arranged on the outer side wall of the pot body (1).

4. The steam sterilization pot with good safety performance according to claim 1, wherein the pot cover (2) is communicated with a pressure relief pipe (17), and the pressure relief pipe (17) is provided with a valve.

5. The steam sterilization pot with good safety performance as claimed in claim 1, wherein a rotating handle (18) is fixedly connected to one end of the transmission rod (10) far away from the threaded rod (9), and anti-skid grains are arranged on the annular side wall of the rotating handle (18).

6. The steam sterilization pot with good safety performance as claimed in claim 1, wherein the outer side wall of the pot body (1) is symmetrically and fixedly connected with the handles (19).