CN211214506U

CN211214506U - Vertical pressure steam sterilizer

Info

Publication number: CN211214506U
Application number: CN201920800616.5U
Authority: CN
Inventors: 崔金亮; 崔曦元
Original assignee: Jiyuan Jinliang Biotechnology Co ltd
Current assignee: Jiyuan Jinliang Biotechnology Co ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-08-11
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a vertical pressure steam sterilizer, its structure includes the sterilization case, an organic whole controls the seat, the control lever, the hand wheel, the translation frame, the top pneumatic valve, the closing cap, the side stand, grab the handle, the gas pocket, external filter, the tap, air bleeding valve, the universal wheel, add exhaust passage, inner bag and connecting piece, this vertical pressure steam sterilizer has set up around the inner bag and has add exhaust passage, control an organic whole and control the sterilization case and utilize steam autoclaving, after the sterilization is accomplished, when carrying out the pressure release, gas in the inner bag enters into first gas passage through the side vent passage, when uninstallation pressure is greater than spring force, then gaseous promotion sprue, through the inner chamber, the delivery pipe gets into gaseous connecting box, again by air bleeding valve assists the exhaust, the pressure difference has been reduced, effectively avoid the closing cap to open the danger that improper causes.

Description

Vertical pressure steam sterilizer

Technical Field

The utility model relates to a steam sterilizer technical field, concretely relates to vertical pressure steam sterilizer.

Background

The high-pressure steam sterilizer is equipment for sterilizing and disinfecting articles quickly and reliably by using saturated pressure steam, and is suitable for units of medical health, scientific research, agriculture and the like. The classification of the high-pressure steam sterilizer is divided into a portable high-pressure sterilizer, a vertical pressure steam sterilizer, a horizontal high-pressure steam sterilizer and the like according to the sizes of patterns, and because a pressure steam sterilization mode is adopted, the internal pressure value of the sterilizer is larger, and danger is easy to occur when the sterilizer is not easy to process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, a vertical pressure steam sterilizer is provided, which solves the problems that the prior vertical pressure steam sterilizer has larger impact and certain danger due to improper opening operation of a sealing cover when the difference between the pressure in the sterilizer and the atmospheric pressure is larger, and is difficult to perform internal pressure reduction treatment on steam and then relieve the pressure through the detail of a top air valve, achieves the advantages of optimizing the pressure relief treatment, reducing the internal pressure of the sterilizer, reducing the pressure difference and effectively avoiding the danger caused by improper opening of the sealing cover.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a vertical pressure steam sterilizer, which comprises a sterilization box, an integrated control seat, a control rod, a hand wheel, a translation frame, a top air valve, a sealing cover, side upright posts, a grab handle, an air hole, an external filter, a tap, an automatic exhaust valve, a universal wheel, an inner container and a connecting piece, wherein the outer surface of the bottom end of the sterilization box is fixedly provided with the universal wheel, an additional exhaust channel is fixedly arranged in the sterilization box, the upper surface of the sterilization box is jointed with the lower surface of the integrated control seat and is installed and connected through screws, the hand wheel is nested at the top end of the control rod, the outer surface of the control rod penetrates through the translation frame, the bottom end of the translation frame is fixedly arranged on the upper surface of the sterilization box through screws, the bottom end of a top air valve is embedded and arranged on the upper surface of the sealing cover, the outer surface of the bottom end of the sealing cover is nested with, the left side of the grab handle is welded with the right surface of the sterilization box, air holes penetrate through the right surface of the sterilization box, the number of the air holes is more than 2, the external filter is positioned on the right side of the faucet, the bottom end inside the sterilization box is provided with a connecting pipeline, the left side of the faucet is in threaded connection with the connecting pipeline, the outer surface of the automatic exhaust valve is embedded and installed on the right surface of the bottom end of the sterilization box, the periphery of the inner container is provided with an additional exhaust channel, and the bottom surface of the connecting piece is fixedly installed inside the integrated control;

the method is characterized in that: still including addding exhaust passage, addding exhaust passage includes side air duct, first air flue, conversion air flue, gaseous coupling box, delivery pipe, sprue, inner chamber, spring, casing and installation adhesive ring, the side air duct right side runs through in the inner bag surface, first air flue right side and side air duct left side through connection, first air flue bottom is equipped with the conversion air flue, the gaseous coupling box openly nests mutually with the delivery pipe back, and the junction adopts sealed glue to handle, the embedding of delivery pipe right side is installed in the casing surface, sprue top and spring bottom elastic connection, inside the casing was located to the inner chamber, casing top surface and installation adhesive ring bottom surface bond mutually through the adhesive.

Furthermore, the inner container is of a sealed sterilization structure and is in a hollow cylinder shape.

Furthermore, the universal wheels are 4 in number, and the springs are 4 in number.

Furthermore, a corresponding mounting frame is arranged in the sterilization box, and the upper surface of the mounting adhesive is adhered to the lower surface of the mounting frame.

Furthermore, a plurality of connecting pipes are arranged at the bottom end inside the sterilization box, and the gas connecting box is connected with the automatic exhaust valve through a pipeline.

Furthermore, a precise control circuit system is installed at the bottom end of the integrated control seat on the left side inside the sterilization box, and the precise control circuit system is separated from the additionally-arranged exhaust channel by adopting a heat insulation material.

Furthermore, the sterilizing box shell is made of high-quality all-stainless steel materials, so that the rust prevention effect is good.

Furthermore, the control rod, the hand wheel and the translation frame are molded by adopting a glass fiber reinforced plastic high-efficiency heat insulation material die, and the heat insulation material prevents the hands of a user from being scalded by touching.

(III) advantageous effects

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

1) in order to solve the problems that when the difference between the pressure intensity and the atmospheric pressure intensity in the existing vertical pressure steam sterilizer is large, the sealing cover is not properly opened, the impact caused by the large impact is large, certain danger exists, the steam is difficult to carry out internal depressurization treatment in advance, and then the pressure is relieved through the details of the top air valve.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side partial cross-sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the present invention with additional exhaust passages;

FIG. 4 is a schematic view of the structure of the hand wheel translation quick-opening door of the present invention;

fig. 5 is a perspective view of the whole structure shown at B in fig. 3 according to the present invention;

FIG. 6 is an enlarged view of a portion of the structure of FIG. 1;

fig. 7 is a partially enlarged view of the point B in fig. 3 according to the present invention.

In the figure: the device comprises a sterilization box-1, an integrated control seat-2, a control rod-3, a hand wheel-4, a translation frame-5, a top air valve-6, a sealing cover-7, a side upright post-8, a grab handle-9, an air hole-10, an external filter-11, a faucet-12, an automatic exhaust valve-13, a universal wheel-14, an additional exhaust channel-15, an inner container-16, a connecting piece-17, a side air channel-1501, a first air channel-1502, a conversion air channel-1503, a gas connecting box-1504, a discharge pipe-1505, a block-1506, an inner cavity-1507, a spring-1508, a shell-1509 and a mounting adhesive ring-1510.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3, 4, 5, 6 and 7, the present invention provides a vertical pressure steam sterilizer: comprises a sterilization box 1, an integrated control seat 2, a control rod 3, a hand wheel 4, a translation frame 5, a top air valve 6, a seal cover 7, a side upright post 8, a grab handle 9, an air hole 10, an external filter 11, a tap 12, an automatic exhaust valve 13, a universal wheel 14, an additional exhaust passage 15, an inner container 16 and a connecting piece 17, wherein the universal wheel 14 is fixedly arranged on the outer surface of the bottom end of the sterilization box 1, the additional exhaust passage 15 is fixedly arranged in the sterilization box 1, the upper surface of the sterilization box 1 is jointed with the lower surface of the integrated control seat 2 and is installed and connected through screws, the hand wheel 4 is nested at the top end of the control rod 3, the outer surface of the control rod 3 penetrates through the translation frame 5, the bottom end of the translation frame 5 is fixedly arranged on the upper surface of the sterilization box 1 through screws, the bottom end of the top air valve 6 is embedded and arranged on the upper surface of the seal cover 7, the, the left side of the grab handle 9 is welded with the right surface of the sterilization box 1, the right surface of the sterilization box 1 is penetrated with air holes 10, the number of the air holes 10 is more than 2, the external filter 11 is positioned at the right side of the faucet 12, the bottom end inside the sterilization box 1 is provided with a connecting pipeline, the left side of the faucet 12 is in threaded connection with the connecting pipeline, the outer surface of the automatic exhaust valve 13 is embedded and installed on the right surface at the bottom end of the sterilization box 1, the periphery of the liner 16 is provided with an additional exhaust channel 15, the bottom surface of the connecting piece 17 is fixedly installed inside the integrated control seat 2, the additional exhaust channel 15 comprises a side air duct 1501, a first air duct 1502, a conversion air duct 1503, a gas connecting box 1504, a discharge pipe, a blocking block 1506, an inner cavity 1507, a spring 1508, a shell 1509 and an installation adhesive ring 1510, the right side air duct 1501 penetrates through the outer surface of the liner 16, the front surface of the gas connecting box 1504 is nested with the back surface of the discharge pipe 1505, the joint is treated by adopting a sealing glue, the right side of the discharge pipe 1505 is embedded and installed on the outer surface of the shell 1509, the top end of the block 1506 is elastically connected with the bottom end of the spring 1508, the inner cavity 1507 is arranged inside the shell 1509, and the top surface of the shell 1509 and the bottom surface of the installation adhesive ring 1510 are bonded by an adhesive.

The inner container 16 is of a sealed sterilization structure, is in the shape of a hollow cylinder, and is beneficial to sterilization structurally.

Wherein, the universal wheel 14 is totally 4, makes things convenient for the sterilizer to remove, 4 are totally set up to the spring 1508.

Wherein, be equipped with corresponding mounting bracket in the sterilization case 1, and installation ring 1510 upper surface bonds with the mounting bracket lower surface mutually, simple to operate.

Wherein, 1 inside bottom of sterilization case has a plurality of connecting pipes, and gas connection case 1504 utilizes the pipe connection with automatic exhaust valve 13, satisfies the functional requirement, does benefit to the user and uses.

Wherein, the precise control circuit system is installed on the left side of the bottom end of the integrated control seat 2 in the sterilization box 1, and the precise control circuit system is separated from the additionally-arranged exhaust channel 15 by adopting a heat insulating material, so that the circuit is prevented from being influenced by high temperature.

Wherein, the shell of the sterilization box 1 is made of high-quality 304 all-stainless steel materials, and the rust prevention effect is good.

The control rod 3, the hand wheel 4 and the translation frame 5 are molded by adopting a glass fiber reinforced plastic high-efficiency heat insulation material die, and the heat insulation material prevents a user from being scalded by touching the hand.

The external filter 11 described in the present application is a small part for processing filtration, and is a filtering structure part; the spring 1508 is a mechanical part that works by elasticity, and a part made of an elastic material deforms under the action of an external force and returns to the original shape after the external force is removed, and is also used as a "spring", and is generally made of spring steel, and the types of springs are complex and various, and mainly include a coil spring, a spiral spring, a plate spring, a special-shaped spring and the like according to the shapes.

The working principle is as follows: the vertical pressure steam sterilizer is used, the sterilizer has an over-temperature function and an overpressure automatic protection function, a buzzer reminds an automatic shutdown after sterilization is stopped, a safety interlocking device and the like are arranged, a related chip assembly is arranged in an integrated control seat 2 to realize a full-automatic working procedure, one-key sterilization is realized, an inner container 16 structure is a closed sterilization structure, the structure and the principle of the device are well known by the technical personnel, repeated description is omitted, a hand wheel translation quick-opening door structure is adopted, a glass fiber reinforced plastic high-efficiency thermal insulation material mold is adopted for molding, the operation is simple, the main functions of the integrated control seat 2 are displayed in a digital mode, an external filter 11 is convenient to clean, the shell of a sterilization box 1 is made of high-quality 304 full-stainless steel materials, and after the integrated control seat 2 is used for rapidly and reliably sterilizing articles by using part control pressure saturated steam in the sterilization box 1, a handwheel 4 and a handwheel translation quick opening door structure formed by a translation frame 5 are opened and deflated, in order to ensure that when the pressure value is larger, after a sealing cover 7 is detached, the air pressure has large difference value, the periphery of an inner container 16 in a sterilization box 1 is additionally provided with an exhaust channel 15 for assisting pressure relief, most of steam is automatically discharged through a top air valve 6 after sterilization is finished, the inner container 16 is of a closed sterilization structure, the air pressure in the inner container 16 enters a first air channel 1502 through six side air channels 1501, the top end of the first air channel 1502 is of a sealing structure, the width of the bottom end of the first air channel 1502 is reduced through a conversion air channel 1503, then the air pressure is gathered below a block 1506, when the block 1506 is pushed by the pressure, the bottom end of a shell 1509 is not blocked, a spring 1508 is extruded and deformed, the air pressure enters an inner cavity 1507 and is guided by a discharge pipe 1505 to enter an air connection box 1504, the air connection, can be after pressure saturated steam is disinfected to article, earlier carry out the depressurization treatment to steam, top pneumatic valve 6 automatic discharge steam afterwards, reuse hand wheel translation structure of opening a door soon again and open closing cap 7, it is too big to have reduced pressure and atmospheric pressure difference in the steriliser, cause closing cap 7 to open the impact that causes, wherein, 1 inside bottom of sterilization case has a plurality of connecting pipes, and gas connection case 1504 utilizes the pipe connection with automatic exhaust valve 13, satisfy the functional requirement, do benefit to the user and use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A vertical pressure steam sterilizer comprises a sterilization box (1), an integrated control seat (2), a control rod (3), a hand wheel (4), a translation frame (5), a top air valve (6), a sealing cover (7), side upright columns (8), a grab handle (9), an air hole (10), an external filter (11), a faucet (12), an automatic exhaust valve (13), a universal wheel (14), an inner container (16) and a connecting piece (17), wherein the outer surface of the bottom end of the sterilization box (1) is fixedly provided with the universal wheel (14), an additional exhaust passage (15) is fixedly arranged in the sterilization box (1), the upper surface of the sterilization box (1) is attached to the lower surface of the integrated control seat (2) and is installed and connected through screws, the hand wheel (4) is nested at the top end of the control rod (3), the outer surface of the control rod (3) penetrates through the translation frame (5), the bottom end of the translation frame (5) is fixedly arranged on the upper surface of the sterilization box (1) through screws, the bottom end of the top air valve (6) is embedded in the upper surface of the sealing cover (7), the outer surface of the bottom end of the sealing cover (7) is nested with the inner surface of the top end of the sterilization box (1), the bottom ends of the side upright posts (8) are embedded in the upper surface of the sterilization box (1), the left side of the grab handle (9) is welded with the right surface of the sterilization box (1), air holes (10) are formed in the right surface of the sterilization box (1) in a penetrating mode, the number of the air holes (10) is more than 2, the external filter (11) is located on the right side of the faucet (12), a connecting pipeline is arranged at the bottom end inside the sterilization box (1), the left side of the faucet (12) is in threaded connection with the connecting pipeline, the outer surface of the automatic exhaust valve (13) is embedded in the right surface of, the bottom surface of the connecting piece (17) is fixedly arranged in the integrated control seat (2); the method is characterized in that: the novel exhaust gas pipeline is characterized by further comprising an additional exhaust channel (15), wherein the additional exhaust channel (15) comprises a side air passage (1501), a first air passage (1502), a conversion air passage (1503), a gas connecting box (1504), a discharge pipe (1505), a blocking block (1506), an inner cavity (1507), a spring (1508), a shell (1509) and a mounting adhesive ring (1510), the right side of the side air passage (1501) penetrates through the outer surface of the inner container (16), the right side of the first air passage (1502) is connected with the left side of the side air passage (1501) in a penetrating manner, the bottom end of the first air passage (1502) is provided with the conversion air passage (1503), the front side of the gas connecting box (1504) is nested with the back side of the discharge pipe (1505), the joint is treated by adopting a sealant, the right side of the discharge pipe (1505) is embedded and mounted on the outer surface of the shell (1509), the top end of the blocking block (1506) is elastically connected with the bottom, the top surface of the shell (1509) and the bottom surface of the mounting adhesive ring (1510) are bonded through adhesive.

2. A vertical pressure steam sterilizer of claim 1, wherein: the inner container (16) is of a sealed sterilization structure and is in a hollow cylinder shape.

3. A vertical pressure steam sterilizer of claim 1, wherein: the number of the universal wheels (14) is 4, and the number of the springs (1508) is 4.

4. A vertical pressure steam sterilizer of claim 1, wherein: a corresponding mounting rack is arranged in the sterilization box (1), and the upper surface of the mounting adhesive ring (1510) is adhered to the lower surface of the mounting rack.

5. A vertical pressure steam sterilizer of claim 1, wherein: the bottom end in the sterilization box (1) is provided with a plurality of connecting pipes, and the gas connecting box (1504) is connected with the automatic exhaust valve (13) by a pipeline.

6. A vertical pressure steam sterilizer of claim 1, wherein: the bottom end of the integrated control seat (2) is provided with a precise control circuit system on the left side inside the sterilization box (1), and the precise control circuit system is separated from the additionally-arranged exhaust channel (15) by adopting a heat insulation material.