CN115068641B - Electrothermal high-pressure sterilizing equipment - Google Patents
Electrothermal high-pressure sterilizing equipment Download PDFInfo
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- CN115068641B CN115068641B CN202210955260.9A CN202210955260A CN115068641B CN 115068641 B CN115068641 B CN 115068641B CN 202210955260 A CN202210955260 A CN 202210955260A CN 115068641 B CN115068641 B CN 115068641B
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- sterilization
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- ring
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 131
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 91
- 238000000605 extraction Methods 0.000 claims abstract description 51
- 238000010438 heat treatment Methods 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000012153 distilled water Substances 0.000 claims abstract description 11
- 238000005485 electric heating Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 32
- 238000004821 distillation Methods 0.000 claims description 13
- 238000005086 pumping Methods 0.000 description 37
- 238000000034 method Methods 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 4
- 239000000284 extract Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
- A61L2/07—Steam
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
An electric heating high-pressure sterilization device comprises a sterilization cabinet body, a sterilization basket, a cover body component, a steam extraction device and a steam generation device, wherein a sterilization cavity is formed in the sterilization cabinet body, the sterilization basket is placed in the sterilization cavity, the cover body component is detachably covered on the sterilization cavity, the steam extraction device is arranged on the sterilization cabinet body and is arranged towards the sterilization cavity to extract steam at an opening of the sterilization cavity, the steam generation device is arranged at the bottom of the sterilization cavity and comprises a surface heating pipe and a water heating pipe which are arranged up and down, distilled water is injected at the bottom of the sterilization cavity, and the distilled water level is not in contact with the water heating pipe and is in contact with the surface heating pipe; the surface heating pipe and the water heating pipe are used for heating the water body simultaneously, so that the steam generation efficiency is guaranteed, and part of the surface heating pipe is positioned outside the water layer, so that the surface heating pipe can raise the temperature faster, and steam can be generated rapidly at the contact position of the surface heating pipe and the water surface.
Description
Technical Field
The invention belongs to the technical field of sterilization equipment, and particularly relates to electric heating high-pressure sterilization equipment.
Background
The principle of sterilization of the pressure steam sterilization cabinet is that a mechanical vacuumizing method is utilized to form negative pressure in the sterilization cabinet, steam can rapidly penetrate into the interior of an article for sterilization, and the pressure steam sterilization cabinet is divided into two types of pre-vacuum and pulsating vacuum according to the difference of one-time or multiple times of vacuumizing, wherein the air is discharged more thoroughly due to multiple times of vacuumizing, the effect is more reliable, and the steam sterilization cabinet is required to be used for sterilization of related instruments in the animal medicine production and processing process.
The mould equipment on the market at present mainly has the following defects that (1) in the process of uncovering, if the sterilization cabinet is not cooled completely, the steam in the sterilization cabinet can cause harm to human body during uncovering; (2) In order to prevent the steam in the sterilizing cabinet from scalding the human body, the sterilizing cabinet needs to be opened after being cooled, so that the sterilizing period is greatly prolonged; (3) The efficiency of steam generation is lower, and steam is poor in the mobility of sterilizing equipment, influences sterilization efficiency.
Disclosure of Invention
Aiming at the defects, the technical problem to be solved by the invention is to provide the electric heating high-pressure sterilization equipment which has the function of better preventing steam from overflowing, ensures the use and installation, has higher steam generation efficiency and can further shorten the sterilization period.
In order to solve the technical problems, the invention adopts the technical proposal that,
an electric heating high-pressure sterilization device, the sterilizing cabinet body, the sterilizing basket, the cover body component, steam pumping device and steam generating device, sterilizing chamber is formed in the sterilizing cabinet body, the sterilizing basket is placed in the sterilizing chamber, the cover body component is detachably covered on the sterilizing chamber, the steam pumping device is installed on the sterilizing cabinet body and arranged towards the sterilizing chamber, steam pumping is conducted on the opening of the sterilizing chamber, the steam generating device is installed at the bottom of the sterilizing chamber, the steam generating device comprises a surface heating pipe and a water heating pipe which are arranged up and down, distilled water is injected into the bottom of the sterilizing chamber, and the liquid level of distilled water is not in contact with the water heating pipe and is in contact with the surface heating pipe.
As a preferable scheme of the invention, a first panel and a second panel which are parallel to each other are fixedly connected to the side wall of the surface heating pipe so as to increase the surface area of the surface heating pipe, a first liquid level sensor and a second liquid level sensor which are arranged up and down are fixedly connected to the inner wall of the sterilization cavity, the position of the first liquid level sensor is matched with the upper end face of the first panel, and the position of the second liquid level sensor is matched with the lower end face of the second panel.
As a preferred scheme of the invention, the sterilization cavity comprises a placing cavity and a distillation cavity which are connected with each other, the sterilization blue is placed in the placing cavity, the steam generating device is arranged in the distillation cavity, and the side wall of the distillation cavity is connected with a water inlet.
As a preferable scheme of the invention, a placing block is fixedly connected to the inner wall of the distillation cavity, a clamping step and a guiding inclined plane are formed on the placing block, a guiding surface is formed at the bottom of the sterilization blue, and the guiding surface and the guiding inclined plane are mutually attached.
As a preferable scheme of the invention, the cover body assembly comprises a first mounting column, a second mounting column, a cover body seat, an upper cover and a cover screw rod, one end of the cover body seat is rotatably mounted on the first mounting column, the other end of the cover body seat is mounted on the second mounting column through a fixing bolt, and the upper cover is mounted on the cover body seat through the cover screw rod.
As a preferable scheme of the invention, the upper cover is provided with the active air extractor, the active air extractor comprises a telescopic air extracting pipe, an air extracting pump and an air extracting head, the telescopic air extracting pipe is arranged on the upper cover in a telescopic way, the air extracting pump is connected with the telescopic air extracting pipe, and the air extracting head is rotatably arranged on the telescopic air extracting pipe.
As a preferable scheme of the invention, an air extraction through hole is formed in the air extraction head, the air extraction through hole is spirally arranged, and the air extraction through hole is communicated with the telescopic air extraction pipe.
As a preferable scheme of the invention, the steam extraction device comprises an air extraction pipeline, an air extractor and an air extraction ring, wherein the air extraction ring is sleeved at the opening of the sterilization cavity, the air extraction pipeline is connected with the air extraction ring, the air extractor is arranged on the air extraction pipeline, and steam at the opening of the sterilization cavity is extracted through the air extractor.
As a preferable scheme of the invention, the inner side wall of the gas pumping ring is provided with the gas pumping hole, the gas pumping hole is distributed towards the sterilization cavity, the outer side wall of the gas pumping ring is connected with the connecting joint, the gas pumping hole is communicated with the connecting joint, and the gas pumping pipeline is connected with the connecting joint.
As a preferable scheme of the invention, an end cover ring is fixedly connected to the sterilizing cabinet body, the cover body component is matched with the end cover ring, and the air suction ring is slidably arranged on the outer side of the end cover ring; the outside cover of end cover ring is equipped with the spring, and the both ends of spring are supported respectively and are established on gas pumping ring, sterilization cabinet body, installs the sensor in the upper end of gas pumping ring, and the sensor is connected with the air exhauster.
The water heating device has the beneficial effects that (1) the water is heated through the surface heating pipe and the water heating pipe simultaneously, so that the steam generation efficiency is ensured, and part of the surface heating pipe is positioned outside the water layer, so that the surface heating pipe can raise the temperature more quickly, steam can be quickly generated at the position where the surface heating pipe contacts the water surface, part of steam can be formed at the initial stage of heating, and the steam generation efficiency is further ensured.
(2) Through the air pump bleed, the steam of sterilization chamber opening part flows into the extraction pipeline through the gas pumping ring to with steam take out sterilization chamber opening part, prevent that the steam that spills over from causing the injury to the user, can reduce the refrigerated latency of sterilizer simultaneously, improve the availability factor of sterilizer.
(3) The steam in the cabinet body is pumped away through the active air pumping device, so that the steam in the cabinet body circulates, the steam flow in the sterilizing cabinet can be better promoted, and the sterilizing efficiency is improved.
Drawings
Fig. 1 is a schematic view in semi-section of the present invention.
Fig. 2 is a schematic structural view of the present invention.
Fig. 3 is a partial enlarged view at a.
FIG. 4 is a schematic diagram of an active pumping device.
Fig. 5 is a schematic structural view of the steam extraction apparatus.
FIG. 6 is a schematic view of the structure of FIG. 2 after the protective sleeve is removed.
Fig. 7 is a schematic structural view of the pumping ring.
Fig. 8 is a schematic structural view of the liquid collecting box.
Fig. 9 is a schematic view of the structure of the air outlet plate.
Reference numerals: the sterilizing cabinet body 1, the sterilizing basket 2, the guide surface 2-1, the cover body component 3, the first mounting column 3-1, the second mounting column 3-2, the cover body seat 3-3, the upper cover 3-4, the cover screw 3-5, the fixing bolt 3-6, the sterilizing cavity 4, the placing cavity 4-1, the distilling cavity 4-2, the placing block 4-3, the clamping step 4-4, the guide inclined plane 4-5, the steam pumping device 5, the air pump 5-1, the air pumping ring 5-2, the air pumping hole 5-3, the connecting joint 5-4, the connecting pipe 5-5, the exhaust pipe 5-6, the liquid collecting box 5-7, the semiconductor refrigerating sheet 5-8, the drain pipe 5-9, the exhaust groove 5-10, the air outlet plate 5-11, the air injection head 5-12, the spring 5-13, the sensor 5-14, the branch pipe 5-15, the cover 5-16, the end cover ring 6, the steam generating device 7, the surface heating pipe 7-1, the water body 7-2, the first panel 7-3, the second panel 7-4, the liquid level 7-5, the air pumping head 7-8, the air pumping head 8-1, the active air pumping device and the air pumping head 8-8.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The utility model provides a sterilization cabinet, including sterilization cabinet body 1, sterilization basket 2, lid subassembly 3, steam take out from device 5, and steam generator 7, sterilization cabinet body 1 internal shaping has sterilization chamber 4, sterilization basket is placed in sterilization chamber 4, lid subassembly 3 removable lid is established on sterilization chamber 4, steam take out from device 5 installs the opening part in sterilization chamber 4, and set up towards sterilization chamber 4, steam generator 7 installs in sterilization chamber 4 bottom, in the sterilization process, put into the thing of waiting to sterilize in sterilization basket earlier, establish lid subassembly 3 lid on sterilization chamber 4 again, steam generator 7 produces steam and waits to sterilize the thing of waiting to sterilize in the sterilization cabinet body 1.
The steam extraction device 5 comprises an air extraction pipeline, an air extractor 5-1 and an air extraction ring 5-2, wherein the air extraction ring 5-2 is sleeved at the opening of the sterilization cavity 4, the air extraction pipeline is connected with the air extraction ring 5-2, the air extractor 5-1 is arranged on the air extraction pipeline and extracts air through the air extractor 5-1, and steam at the opening of the sterilization cavity 4 flows into the air extraction pipeline through the air extraction ring 5-2, so that the steam is extracted from the opening of the sterilization cavity, the overflowed steam is prevented from damaging a user, the waiting time for cooling the sterilization cabinet can be reduced, and the service efficiency of the sterilization cabinet is improved.
The inner side wall of the air pumping ring 5-2 is provided with air pumping holes 5-3, the air pumping holes 5-3 are distributed towards the sterilizing cavity 4, the outer side wall of the air pumping ring 5-2 is connected with a connecting joint 5-4, the air pumping holes 5-3 are communicated with the connecting joint 5-4, an air pumping pipeline is connected with the connecting joint 5-4, and negative pressure is formed in the air pumping ring 5-2 when the air exhauster 5-1 works, so that steam is pumped out of an opening of the sterilizing cavity 4 through the air pumping holes 5-3.
In order to install the air extractor 5-2 on the exhaust pipe, the exhaust pipe comprises a connecting pipe 5-5 and an exhaust pipe 5-6, two ends of the connecting pipe 5-5 are respectively connected with a connecting joint 5-4 and the air extractor 5-1, one end of the exhaust pipe 5-6 is connected to the air extractor 5-1, the other end of the exhaust pipe 5-6 extends into the sterilizing cabinet body 1, a steam recovery assembly is arranged in the sterilizing cabinet body 1, and the steam is cooled and liquefied through the steam recovery assembly, so that harmless treatment of the steam is realized.
In order to prevent distilled water from being remained in the pumping pipeline after part of steam is liquefied, a branch pipe 5-15 for draining is arranged on the connecting pipe 5-5, and distilled water in the connecting pipe 5-5 is drained out of the pumping pipeline through the branch pipe 5-15.
The steam recovery component comprises a liquid collecting box 5-7 and a semiconductor refrigerating sheet 5-8, the end part of an exhaust pipe 5-6 stretches into the liquid collecting box 5-7, the semiconductor refrigerating sheet 5-8 is arranged at the bottom of the liquid collecting box 5-7, a drain pipe 5-9 is connected to the side wall of the liquid collecting box 5-7, the liquid collecting box 5-7 is cooled through the semiconductor refrigerating sheet 5-8, steam flowing into the liquid collecting box 5-7 through the exhaust pipe 5-6 is precooled and liquefied, the pumped steam is prevented from overflowing into the sterilizing cabinet body, and the liquefied liquid is discharged out of the sterilizing cabinet body through the drain pipe 5-9.
The side wall of the sterilizing cabinet body 1 is provided with an exhaust groove 5-10, the position of the exhaust groove 5-10 corresponds to the position of the liquid collecting box 5-7, namely, the exhaust groove 5-10 is formed at the position of one side of the liquid collecting box 5-7, and air flow generated by air suction of the air pump 5-2 is discharged to the outer side of the sterilizing cabinet body 1 through the exhaust groove 5-10.
The end part of the exhaust pipe 5-6 is connected with an air outlet plate 5-11, the air outlet plate 5-11 is uniformly connected with air jet heads 5-12, and the exhaust area is conveniently increased by arranging a plurality of air jet heads 5-12, so that more effective liquefaction of steam is ensured.
The outside cover of connecting pipe 5-5 is equipped with lag 5-16, and lag 5-16 fixed connection is on sterilization cabinet body 1, and under the general circumstances, the temperature of connecting pipe 5-5 is higher, through the setting of lag 5-16, can be better provide safeguard function to the user.
The sterilizing cabinet body 1 is fixedly connected with an end cover ring 6, the cover body assembly 3 is matched with the end cover ring 6, the air pumping ring 5-2 is slidably arranged on the outer side of the end cover ring 6, when the cover body assembly 3 is covered, the cover body presses down the air pumping ring 5-2, and when the cover body assembly 3 is uncovered, the air pumping ring 5-2 jacks up to pump away steam at the opening of the sterilizing cavity.
In order to prevent the connecting pipe 5-5 from being damaged in the process of moving the pumping ring 5-2 up and down, the connecting pipe 5-5 adopts a flexible pipe fitting.
The outer side of the end cover ring 6 is sleeved with springs 5-13, two ends of each spring 5-13 are respectively propped against the air suction ring 5-2 and the sterilizing cabinet body 1, and the air suction ring 5-2 moves up and down through the springs 5-13.
The upper end of the air extraction ring 5-2 is provided with a sensor 5-14, the sensor 5-14 adopts an infrared sensor or a pressure sensor, the sensor 5-14 is connected with the air extractor 5-1, when the cover body assembly 3 covers the air extractor 5-1, the cover body assembly 3 presses the sensor 5-14, the sensor 5-14 sends a non-working signal to the air extractor 5-1, and the air extractor 5-1 stops; when the cover body assembly 3 is opened, the cover body assembly 3 is separated from the sensor 5-14, the sensor 5-14 sends a working signal to the air extractor 5-1, and the air extractor 5-1 extracts air.
In this embodiment, the air extractor 5-1 is provided with a start-stop button, and the air extractor 5-1 can be started and stopped according to the requirement of a user.
The cover body assembly 3 comprises a first mounting column 3-1, a second mounting column 3-2, a cover body seat 3-3, an upper cover 3-4 and a cover screw 3-5, one end of the cover body seat 3-3 is rotatably mounted on the first mounting column 3-1, the other end of the cover body seat 3-3 is mounted on the second mounting column 3-2 through a fixing bolt 3-6, and the upper cover 3-4 is mounted on the cover body seat 3-3 through the cover screw 3-5.
The sterilizing cabinet has the working principle that the cover body seat 3-3 is rotated to enable the movable end of the cover body seat 3-3 to be aligned with the second mounting column 3-2, the movable end of the cover body seat 3-3 is fixed through the fixing bolt 3-6, and the upper cover 3-4 is covered on the end cover ring 6 through rotating the cover screw 3-5;
in the pressing process of the upper cover 3-4, the upper cover 3-4 is pressed on the sensor 5-14 of the air pumping ring, the air pump 5-1 is stopped, and the sterilizing cabinet performs sterilizing operation; in the upward moving process of the upper cover 3-4, the upper cover 3-4 and the sensor 5-14 are separated, the air extractor 5-1 is driven to work, the air extraction ring extracts and recovers steam at the opening of the sterilization cavity, the pressure gauge is arranged on the upper cover 3-4, and the pressure in the sterilization cabinet is monitored through the pressure gauge.
An active air extracting device 8 is arranged on the upper cover 3-4, the active air extracting device 8 comprises a telescopic air extracting tube 8-1, an air extracting pump 8-2 and an air extracting head 8-3, the telescopic air extracting tube 8-1 is arranged on the upper cover 3-4 in a telescopic mode, the air extracting pump 8-2 is connected with the telescopic air extracting tube 8-1, the air extracting head 8-3 is rotatably arranged on the telescopic air extracting tube 8-1, and steam flow in a sterilizing cabinet is facilitated to be promoted through the arrangement of the active air extracting device 8, so that sterilizing efficiency is improved, and preferably, a switch valve is arranged on an air outlet of the air extracting pump 8-2, and the on-off of the active air extracting device 8 is controlled through the switch valve.
In some preferred modes, the switch valve is an electric control valve, the electric control valve is connected with the pressure gauge, when the pressure in the cabinet body is too small, the electric control valve is closed, and when the pressure in the cabinet body is too large, the electric control valve is not opened.
The air extraction through holes 8-4 are formed in the air extraction head 8-3, the air extraction through holes 8-4 are spirally arranged, the air extraction through holes 8-4 are communicated with the telescopic air extraction pipe 8-1, steam in the cabinet body is extracted through the spiral air extraction through holes 8-4, the air extraction head 8-3 is convenient to rotate, and the steam flow in the sterilization cabinet can be better promoted through a rotary air extraction mode, so that the sterilization efficiency is improved.
The steam generating device 7 comprises a surface heating pipe 7-1 and a water heating pipe 7-2 which are arranged up and down, distilled water is filled at the bottom of the sterilization cavity 4, the liquid level of the distilled water is not in contact with the water heating pipe 7-2, and part of the surface heating pipe 7-1 is positioned outside the water layer, so that the surface heating pipe 7-1 can raise the temperature more quickly, steam can be generated quickly at the contact position of the surface heating pipe 7-1 and the water surface, part of steam can be formed at the initial heating stage, and the steam generating efficiency is ensured.
The side wall of the surface heating pipe 7-1 is fixedly connected with a first panel 7-3 and a second panel 7-4 which are parallel to each other, so that the surface area of the surface heating pipe 7-1 is increased, the steam generation efficiency is improved, the inner wall of the sterilization cavity 4 is fixedly connected with a first liquid level sensor 7-5 and a second liquid level sensor 7-6 which are arranged up and down, the position of the first liquid level sensor 7-5 is matched with the upper end face of the first panel 7-3, the position of the second liquid level sensor 7-6 is matched with the lower end face of the first panel 7-4, and when the liquid level is positioned at the position of the first liquid level sensor 7-5, the first liquid level sensor 7-5 generates a signal, and the water inlet stops water inflow; when the liquid level is positioned at the position of the second liquid level sensor 7-6, the second liquid level sensor 7-6 generates a signal, the surface heating pipe 7-1 stops working, and dry burning of the surface heating pipe 7-1 is prevented.
The sterilization cavity 4 comprises a placing cavity 4-1 and a distillation cavity 4-2 which are connected with each other, the sterilization blue 2 is placed in the placing cavity, the steam generating device 7 is installed in the distillation cavity 4-2, the side wall of the distillation cavity 4-2 is connected with a water inlet 4-6, and distilled water is injected into the distillation cavity 4-2 through the water inlet 4-6.
The inner wall of the distillation cavity 4-2 is fixedly connected with a placement block 4-3, the placement block 4-3 is provided with a clamping step 4-4 and a guide inclined plane 4-5, the bottom of the sterilization blue 2 is provided with a guide surface 2-1, the placement stability of the sterilization blue 2 is ensured by mutually attaching the guide surface 4-4 and the guide inclined plane 4-5, and steam flows into the placement cavity 4-1 through the interval between the placement blocks 4-3.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the terms corresponding to the reference numerals in the drawings are used more herein, the possibility of using other terms is not excluded; these terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.
Claims (7)
1. The electric heating high-pressure sterilization equipment is characterized in that a sterilization cabinet body (1), a sterilization basket (2), a cover body component (3), a steam extraction device (5) and a steam generation device (7), wherein a sterilization cavity (4) is formed in the sterilization cabinet body (1), the sterilization basket (2) is placed in the sterilization cavity (4), the cover body component (3) is detachably covered on the sterilization cavity (4), the steam extraction device (5) is arranged on the sterilization cabinet body (1) and faces the sterilization cavity (4), steam at the opening of the sterilization cavity (4) is extracted, the steam generation device (7) is arranged at the bottom of the sterilization cavity (4), the steam generation device (7) comprises a surface heating pipe (7-1) and a water heating pipe (7-2) which are arranged up and down, distilled water is injected into the bottom of the sterilization cavity (4), and the distilled water level is lower than the water heating pipe (7-2) and contacts with the surface heating pipe (7-1); an active air exhaust device (8) is arranged on the upper cover (3-4), the active air exhaust device (8) comprises a telescopic air exhaust pipe (8-1), an air exhaust pump (8-2) and an air exhaust head (8-3), the telescopic air exhaust pipe (8-1) is arranged on the upper cover (3-4) in a telescopic manner, the air exhaust pump (8-2) is connected with the telescopic air exhaust pipe (8-1), and the air exhaust head (8-3) is rotatably arranged on the telescopic air exhaust pipe (8-1); the steam extraction device (5) comprises an air extraction pipeline, an air extractor (5-1) and an air extraction ring (5-2), wherein the air extraction ring (5-2) is sleeved at the opening of the sterilization cavity (4), the air extraction pipeline is connected with the air extraction ring (5-2), the air extractor (5-1) is arranged on the air extraction pipeline, and steam at the opening of the sterilization cavity (4) is extracted through the air extractor (5-1); the inner side wall of the air extraction ring (5-2) is provided with an air extraction hole (5-3), the air extraction hole (5-3) is distributed towards the sterilization cavity (4), the outer side wall of the air extraction ring (5-2) is connected with a connecting joint (5-4), the air extraction hole (5-3) is communicated with the connecting joint (5-4), and an air extraction pipeline is connected with the connecting joint (5-4).
2. An electrothermal autoclaving apparatus according to claim 1, characterized in that a first panel (7-3) and a second panel (7-4) parallel to each other are fixedly connected to the side wall of the surface heating tube (7-1) to increase the surface area of the surface heating tube (7-1), a first liquid level sensor (7-5) and a second liquid level sensor (7-6) are fixedly connected to the inner wall of the sterilization chamber (4) and are arranged up and down, the position of the first liquid level sensor (7-5) is adapted to the upper end surface of the first panel (7-3), and the position of the second liquid level sensor (7-6) is adapted to the lower end surface of the second panel (7-4).
3. An electrothermal autoclaving apparatus according to claim 1, wherein the sterilization chamber (4) includes a placement chamber (4-1) and a distillation chamber (4-2) connected to each other, the sterilization basket (2) is placed in the placement chamber, the steam generating device (7) is installed in the distillation chamber (4-2), and a water inlet is connected to a side wall of the distillation chamber (4-2).
4. An electrothermal autoclaving apparatus according to claim 3, wherein a placement block (4-3) is fixedly connected to the inner wall of the distillation chamber (4-2), a clamping step (4-4) and a guiding inclined plane (4-5) are formed on the placement block (4-3), a guiding surface (2-1) is formed at the bottom of the sterilization basket (2), and the guiding surface (2-1) and the guiding inclined plane (4-5) are mutually attached.
5. An electric heating autoclave as claimed in claim 1, wherein the cover assembly (3) comprises a first mounting column (3-1), a second mounting column (3-2), a cover base (3-3), an upper cover (3-4) and a cover screw (3-5), one end of the cover base (3-3) is rotatably mounted on the first mounting column (3-1), the other end of the cover base (3-3) is mounted on the second mounting column (3-2) by a fixing bolt (3-6), and the upper cover (3-4) is mounted on the cover base (3-3) by the cover screw (3-5).
6. An electrothermal autoclaving apparatus according to claim 1, wherein the suction head (8-3) is formed with a suction through hole (8-4), the suction through hole (8-4) is spirally arranged, and the suction through hole (8-4) is communicated with the telescopic suction pipe (8-1).
7. An electrothermal autoclaving device according to claim 1, characterized in that an end cover ring (6) is fixedly connected to the sterilization cabinet body (1), the cover body component (3) is matched with the end cover ring (6), and the air extraction ring (5-2) is slidably arranged outside the end cover ring (6); the outside cover of end cover ring (6) is equipped with spring (5-13), and the both ends of spring (5-13) support respectively and establish on pump ring (5-2), sterilization cabinet body (1), installs sensor (5-14) in the upper end of pump ring, and sensor (5-14) are connected with pump (5-1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210955260.9A CN115068641B (en) | 2022-08-10 | 2022-08-10 | Electrothermal high-pressure sterilizing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210955260.9A CN115068641B (en) | 2022-08-10 | 2022-08-10 | Electrothermal high-pressure sterilizing equipment |
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| Publication Number | Publication Date |
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| CN115068641A CN115068641A (en) | 2022-09-20 |
| CN115068641B true CN115068641B (en) | 2024-03-22 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1799632A (en) * | 2005-12-19 | 2006-07-12 | 何德贤 | Steam sterilization process and steam sterilization apparatus employed the same |
| KR20170036406A (en) * | 2015-09-24 | 2017-04-03 | 한성의료산업(주) | Sterilization system by high pressure steam |
| CN110917366A (en) * | 2019-11-16 | 2020-03-27 | 张家港市嘉瑞制药机械有限公司 | Circulating pulsation vacuum sterilization cabinet system |
| CN211724089U (en) * | 2020-01-15 | 2020-10-23 | 山西林业职业技术学院 | Novel high-pressure steam sterilization pot |
| CN113332459A (en) * | 2021-07-14 | 2021-09-03 | 上海可恩口腔门诊部有限公司 | Pulsating steam sterilization process and steam sterilizer thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218165661U (en) * | 2022-08-10 | 2022-12-30 | 绍兴迈亚塔菌检智能科技有限公司 | Sterilization cabinet |
-
2022
- 2022-08-10 CN CN202210955260.9A patent/CN115068641B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1799632A (en) * | 2005-12-19 | 2006-07-12 | 何德贤 | Steam sterilization process and steam sterilization apparatus employed the same |
| KR20170036406A (en) * | 2015-09-24 | 2017-04-03 | 한성의료산업(주) | Sterilization system by high pressure steam |
| CN110917366A (en) * | 2019-11-16 | 2020-03-27 | 张家港市嘉瑞制药机械有限公司 | Circulating pulsation vacuum sterilization cabinet system |
| CN211724089U (en) * | 2020-01-15 | 2020-10-23 | 山西林业职业技术学院 | Novel high-pressure steam sterilization pot |
| CN113332459A (en) * | 2021-07-14 | 2021-09-03 | 上海可恩口腔门诊部有限公司 | Pulsating steam sterilization process and steam sterilizer thereof |
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| CN115068641A (en) | 2022-09-20 |
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