CN209529734U - A kind of high-pressure sterilizing pot - Google Patents

A kind of high-pressure sterilizing pot Download PDF

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Publication number
CN209529734U
CN209529734U CN201822217721.4U CN201822217721U CN209529734U CN 209529734 U CN209529734 U CN 209529734U CN 201822217721 U CN201822217721 U CN 201822217721U CN 209529734 U CN209529734 U CN 209529734U
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CN
China
Prior art keywords
cylinder
thermosphere
inner cylinder
venthole
lid
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Expired - Fee Related
Application number
CN201822217721.4U
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Chinese (zh)
Inventor
唐伟
巴桑次仁
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Tibet Net Source Technology Co Ltd
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Tibet Net Source Technology Co Ltd
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Priority to CN201822217721.4U priority Critical patent/CN209529734U/en
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Publication of CN209529734U publication Critical patent/CN209529734U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model relates to a kind of high-pressure sterilizing pots, it is made of lid and cylinder two parts, cylinder is made of inner cylinder, outer cylinder, heating cabinet, inner cylinder is located in outer cylinder, it is formed between inner barrel and outer barrel by thermosphere, it is to be generated steam by heating is carried out in thermosphere that heating cabinet, which is located at by thermosphere lower section, cover cap makes to be formed confined space by thermosphere after cylinder, at least one circle thickening part is formed at inner cylinder barrel top, one section of conducting is formed in thickening part by the venthole of thermosphere and inner cylinder, ventilation bore end installs electromagnetism valve nozzle;Venthole is wave-shaped or rugosity, so that being sent into inner cylinder after repeatedly turning to buffering by the high steam in thermosphere, venthole inner wall forms several protrusions along high steam flowing direction, protrusion forms angle with high steam flowing direction with venthole inner wall in opposite directions, and venthole inner wall corresponding to protrusion lower section forms groove.This programme does not need to have saved the energy in such a way that water cooling is depressured, while being also avoided that impact of the high-pressure steam to sterilizing target.

Description

A kind of high-pressure sterilizing pot
Technical field
The utility model relates to medical equipment fields, and in particular to a kind of high-pressure sterilizing pot.
Background technique
A kind of high-pressure sterilizing pot also known as high-pressure steam sterilizing pan, can be divided into portable autoclave and a kind of vertical high pressure sterilization Pot.Steam is generated using electric-heating-wire-heating water, and the device of certain pressure can be maintained.Mainly there is the cylinder that can be sealed, Pressure gauge, exhaust valve, safety valve, the composition such as heating wire.Using microcomputer-recognized intelligent Automatic Control, sterilization pressure, temperature are controlled Degree, time;Overtemperature automatic protection is set: being more than set temperature, is automatically cut off heating power supply;Door safety interlocking: there is pressure in inner cavity Power, door closure can not be opened, Patent equipment;Low-water alarm: can automatically cut off the power, sound-light alarm when water shortage, and import is cut off the water supply inspection Survey device;Earth leakage protective: configuration earth leakage protective device;Temperature dynamic digital shows that sterilizing terminates to issue end signal;Heating, Sterilizing, steam discharge, drying process automatically control, without artificial supervision;Mode one: heating-sterilizing-steam discharge;Mode two: it heats-goes out Bacterium-pulse steam discharge;Mode three: heating-sterilizing-not steam discharge, mode four: customized.Suitable for medical and health care system, scientific research, agriculture The units such as industry, to medical instrument, dressing, glassware, it is ideal equipment that hydroponics base etc., which carries out disinfection sterilizing,.It is portable A kind of high-pressure sterilizing pot of formula is the indispensable inspection equipment of food factory, drinking water administrative office in a factory QS, HACCP certification.
It uses step are as follows:
1 adds suitable water in outer layer pot, the article to sterilize will be needed to be put into internal layer pot, and cover pot cover and symmetrically turn round Tight spiral.
2 heating make to generate steam in pot, when gauge hand reaches 33.78kPa, exhaust valve are opened, by cold air Discharge, gauge hand declines at this time, when pointer drops to zero, i.e., shuts exhaust valve.
3 continue to heat, and pot inner vapor increases, and gauge hand rises again, when pot inner pressure increases to required pressure, Firepower is reduced, the characteristics of by institute's sterilizing article, pressure certain time, then powers off sterilizer needed for maintaining steam pressure Or cutoff, exhaust valve is opened after making it naturally cold slowly again to exclude residual air, then can just uncap and take object.
Autoclave application notice
Article subject to sterilization places unsuitable tension;Cold air must sufficiently be excluded, otherwise regulation is not achieved in kettle temperature Temperature influences sterilization effect;After sterilizing, can not deflate decompression, and otherwise liquid can acutely boil in bottle, wash out bottle stopper and outer It overflows and even results in container ruptures.Must in device subject to sterilization pressure be down to it is equal with atmospheric pressure after can just uncap;Existing micro computer is automatic The high-pressure steam sterilizing pot of control.
Disadvantage of the prior art is that: a kind of traditional high-pressure sterilizing pot inner/outer tube is sealed using the same lid, It is water cooling decompression by the way of in the event of excess pressure, and water cooling decompression can then make a kind of entire energy of high-pressure sterilizing pot Be lost, can only continue to heat up when needing high pressure again, it is so time-consuming and expend can the energy, secondly going out for certain fragilities For thallus, the high-pressure steam that conventional boiler generates can cause instantaneous impacting with high pressure to sterile body surface, so that going out Thallus is damaged, and is not particularly suitable for the sterilizing of biological medium and precision instrument.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of high-pressure sterilizing pot, are mainly used for curing With the sterilizing of the precision instrument or biological medium in field, this programme carries out high steam by the way that inside and outside two layers of cylinder is arranged Segmentation, effectively control high pressure has saved the energy not by the way of water cooling decompression, while being also avoided that high-pressure steam to going out The impact of Zoopagales target.
The purpose of this utility model is achieved through the following technical solutions:
A kind of high-pressure sterilizing pot is made of lid and cylinder two parts, and the cylinder is made of inner cylinder, outer cylinder, heating cabinet, The inner cylinder is located in outer cylinder, is formed between inner barrel and outer barrel by thermosphere, heating cabinet be located at by below thermosphere for by thermosphere into Row heating generates steam, and the cover cap makes to be formed confined space, inner cylinder barrel top shape by thermosphere after cylinder At at least one circle thickening part, one section of conducting is formed in thickening part by the venthole of thermosphere and inner cylinder, ventilation bore end installs electromagnetism Valve nozzle;
The venthole is wave-shaped or rugosity, so that being sent after repeatedly turning to buffering by the high steam in thermosphere Enter inner cylinder, the venthole inner wall forms several protrusions, the protrusion and high steam flowing side along high steam flowing direction To angle is formed with venthole inner wall in opposite directions, venthole inner wall corresponding to protrusion lower section forms groove.
Further, the protrusion is cone structure, and raised tip portion meets the direction come to high pressure steam flow, corresponding, The groove is taper, protrusion setting is tapered and meet come to high pressure steam flow the purpose is to be used to puncture high pressure gas in direction Stream so that the high pressure gas fluidization tower concentrated originally is punctured to form multi beam air-flow, then formed after multiple turn to mitigate air-flow into Enter inner cylinder.
Further, the angle is 30 ° -45 °, is arranged to 30 ° -45 ° avoidable excessively high influence high pressure gas of height of projection Stream passes through.
Further, three sections of ventholes are at least formed on the same circle thickening part, all ventholes are with the inner cylinder center of circle Center is distributed in a ring, and setting many-section desiccation hole can make conveying for high steam and control more flexible, moreover it is possible to keep away Exempt from the generation of instantaneous pressure.
Further, outer seal ring and inner seal ring, the outer seal ring and inner seal ring are provided on the inside of the lid It is docked respectively with outer cylinder, inner cylinder sealing, the lid center is provided with the detection probe of pressure sensor, that is, passes through outer seal ring Outer cylinder, inner cylinder are sealed respectively with inner seal ring, so that the cavity of inner cylinder is separated with by thermosphere, to carry out separate type High voltage control, i.e., by thermosphere as high pressure generating source.
Further, the lid outer ring is provided with multiple card slots, and the outer cylinder outer ring is provided with multiple and card slot and cooperates Screw rod, the lid sealed by the cooperation of card slot and screw rod and cylinder.
Further, the lid inner ring is provided with a circle inner seal ring, and the inner cylinder outer ring is provided with a circle concave ring, institute Lid is stated by rotation so that inner seal ring and concave ring locking.
Further, the heating cabinet be provided with exhaust fan for exclude add thermogenetic flue gas, avoid heating cabinet from generating High-temperature dust prevents fried storehouse.
Further, the inner cylinder inner wall is provided with more sustained release components, and the sustained release component is by mounting portion, spring, floating Ball composition, the mounting portion, floating ball are located at both ends of the spring, and mounting portion is fixed on inner cylinder inner wall for that will be sustained component, float Ball is then located in the matrix liquid to high temperature high pressure process, and the bubble generated after matrix liquid high-boiling promotes floating ball to float, and makes It obtains floating ball to teeter under the elastic force of spring and buoyancy, reduces the boiling explosion phenomenon of matrix liquid.Setting sustained release component is main It is the liquid sterilization similar for culture medium etc., avoids liquid bumping.
Further, the mounting portion is inserted block, corresponding, described circumferentially respectively by several slots on inner cylinder barrel Sustained release component is inserted in slot by inserted block, uses the structure of inserted block and slot that can make the installation and removal of sustained release component i.e. For convenience.
The beneficial effects of the utility model are: compare with a kind of traditional high-pressure sterilizing pot, this programme is by inner barrel and outer barrel It carries out while sealing using same lid, so that forming two seal chambers in cylinder, one is used as sterilization chamber (inner cylinder), a work For high pressure gas source chamber (i.e. in this programme by thermosphere), and venthole is set between high pressure gas source chamber and sterilization chamber and passes through electromagnetism The state control that valve nozzle carries out venthole stops being sent into high-temperature vapor into sterilization chamber when electromagnetism valve nozzle is closed, from And the high pressure in sterilization chamber is controlled, and during conveying high-pressure vapor, by the path of venthole The sharp portion of multiple protrusions is set for puncturing High pressure air pole, while high-temperature water is made by the venthole of wave or folded form Steam air column repeatedly turns to, and finally enters sterilization chamber with the high pressure gas of mitigation, reduces the impact to sterilizing target.
Detailed description of the invention
Fig. 1 is a kind of high-pressure sterilizing pot cylinder top view of the utility model;
Fig. 2 is a kind of high-pressure sterilizing pot lid schematic diagram of the utility model;
Fig. 3 is a kind of high-pressure sterilizing pot cylinder sectional view of the utility model;
Fig. 4 is partial enlarged view at A in Fig. 3;
Fig. 5 is the utility model air hole inner wall floor map;
Fig. 6 is the utility model air hole inner wall sectional view;
Fig. 7 is a kind of cylinder sectional view of high-pressure sterilizing pot another kind embodiment of the utility model;
Fig. 8 is the top view of Fig. 7;
Fig. 9 is the structural schematic diagram that the utility model is sustained component.
Specific embodiment
The technical solution of the utility model, but the guarantor of the utility model are described in further detail combined with specific embodiments below Shield range is not limited to as described below.
A kind of high-pressure sterilizing pot is made of lid 1 and cylinder two parts.As shown in Figure 1, cylinder by inner cylinder 2, outer cylinder 3, plus Hot storehouse 4 forms, and inner cylinder 2 is located in outer cylinder 3, is formed between inner cylinder 2 and outer cylinder 3 by thermosphere 6, and heating cabinet 4 is located at by 6 lower section of thermosphere For by carried out in thermosphere 6 heating generate steam, heating cabinet 4 be provided with exhaust fan 5 for exclude add thermogenetic flue gas.Lid 1 It covers after cylinder and to be formed confined space by thermosphere 6, at least one circle thickening part 202 is formed at 2 barrel top of inner cylinder, in this reality Applying design in example has two circle thickening parts 202, it should be appreciated that under the design concept of the utility model, only simple replacement adds The circle number in thick portion 202 does not depart from the design scope of the utility model.One section of conducting is formed in thickening part 202 by thermosphere 6 and inner cylinder 2 Venthole 203,203 end of venthole install electromagnetism valve nozzle 201;Electromagnetism valve nozzle 201 is provided with for controlling its aperture Control switch, control switch is arranged in the outside of lid 1, while the outside of lid 1 is additionally provided with a pressure gauge for real When monitor inner cylinder 2 pressure.
As in Figure 3-5, venthole 203 is wave-shaped or rugosity, be designed as in this embodiment it is wavy, except this Other than two kinds of structures cited by utility model, other similar structure all be should belong in the protection scope of the utility model.Design Be at wave-shaped or rugosity purpose so that by the high steam in thermosphere 6 by repeatedly turn to buffering after be sent into inner cylinder 2, 203 inner wall of venthole forms several raised 204 along high steam flowing direction, and protrusion 204 and high steam flowing direction are opposite Angle is formed with 203 inner wall of venthole, 203 inner wall of venthole corresponding to 204 lower section of protrusion forms groove 205, and protrusion 204 is Cone structure, the point of protrusion 204 meets the direction come to high pressure steam flow, corresponding, and groove 205 is taper, and angle is 30 ° -45 °, the specific value of angle is not unique, can flexible setting.
As shown in Figure 1, at least forming three sections of ventholes 203 on same circle thickening part 202, all ventholes 203 are with inner cylinder 2 It is distributed in a ring centered on the center of circle, design has six sections of ventholes 203 in total in the present embodiment, two-by-two between venthole 203 Angle is 60 °.
As shown in Fig. 2, outer seal ring 101 and inner seal ring 102 are provided on the inside of lid 1, outer seal ring 101 and interior sealing Ring 102 is docked with outer cylinder 3, the sealing of inner cylinder 2 respectively, and 1 center of lid is provided with the detection probe 103 of pressure sensor, outside lid 1 Circle is provided with multiple card slots 104, and card slot 104 is six in the present embodiment, and 3 outer ring of outer cylinder is provided with multiple matches with card slot 104 The screw rod 301 of conjunction, lid 1 are sealed by the cooperation of card slot 104 and screw rod 301 and cylinder, and 1 inner ring of lid is provided with close in a circle Seal ring 102,2 outer ring of inner cylinder are provided with a circle concave ring 206, lid 1 by rotation so that inner seal ring 102 and 206 locking of concave ring, As shown in Figure 3, it can be seen that the top of inner cylinder 2 is higher by 3 one sections of outer cylinder, and section of stretching out 3-5cm, concave ring 206 is located at the top of section of stretching out Portion's surrounding can facilitate lid 1 to be sealed operation, and wherein the structure of concave ring 206 and inner seal ring 102 is using conventional high-tension The structure of pot is not stated specifically then in the present embodiment.
As another embodiment of the utility model, that is, it is mainly used for the sterilizing of liquid type, improves such as Fig. 7, Fig. 8 institute Show, 2 inner wall of inner cylinder is provided with more sustained release components 207, and sustained release component 207 is distributed in 2 inner wall surrounding of inner cylinder, and distribution mode can With using be uniformly distributed or entanglement cross-distribution two ways all can, the purpose is to allow sustained release component 207 in liquid boiling into Row teeters to stir liquid, avoids bumping.
As shown in figure 9, sustained release component 207 is made of mounting portion 211, spring 212, floating ball 213, mounting portion 211, floating ball 213 are located at 212 both ends of spring, and mounting portion 211 is fixed on 2 inner wall of inner cylinder for that will be sustained component 207, the then position of floating ball 213 In the matrix liquid to high temperature high pressure process, the bubble generated after matrix liquid high-boiling promotes floating ball 213 to float, so that floating Ball 213 teeters under the elastic force of spring 212 and buoyancy, reduces the boiling explosion phenomenon of matrix liquid.Mounting portion 211 is slotting Block, it is corresponding, it is circumferentially sustained component 207 respectively by several slots on 2 barrel of inner cylinder and is inserted in slot by inserted block.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein Disclosed form, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model It is required that protection scope in.

Claims (10)

1. a kind of high-pressure sterilizing pot is made of lid (1) and cylinder two parts, the cylinder is by inner cylinder (2), outer cylinder (3), heating Storehouse (4) composition, the inner cylinder (2) are located in outer cylinder (3), are formed between inner cylinder (2) and outer cylinder (3) by thermosphere (6), heating cabinet (4) being located at by thermosphere (6) lower section is to be generated steam by heating is carried out in thermosphere (6), which is characterized in that the lid (1) is covered Making to be formed confined space by thermosphere (6) after cylinder, at least one circle thickening part (202) is formed at inner cylinder (2) the barrel top, One section of conducting is formed in thickening part (202) by the venthole (203) of thermosphere (6) and inner cylinder (2), the installation of venthole (203) end Electromagnetism valve nozzle (201);
The venthole (203) is wave-shaped or rugosity, so that by the high steam in thermosphere (6) by repeatedly turning to buffering Inner cylinder (2) are sent into afterwards, venthole (203) inner wall forms several raised (204), the protrusion along high steam flowing direction (204) and high steam flowing direction forms angle with venthole (203) inner wall in opposite directions, leads to corresponding to raised (204) lower section Stomata (203) inner wall forms groove (205).
2. a kind of high-pressure sterilizing pot according to claim 1, which is characterized in that the protrusion (204) is cone structure, convex (204) point meets the direction to high pressure steam flow, corresponding, and the groove (205) is taper.
3. a kind of high-pressure sterilizing pot according to claim 1, which is characterized in that the angle is 30 ° -45 °.
4. a kind of high-pressure sterilizing pot according to claim 1, which is characterized in that the same circle thickening part (202) up to Three sections of ventholes (203) are formed less, and all ventholes (203) are distributed in a ring centered on inner cylinder (2) center of circle.
5. a kind of high-pressure sterilizing pot according to claim 1, which is characterized in that be provided on the inside of the lid (1) outer close Seal ring (101) and inner seal ring (102), the outer seal ring (101) and inner seal ring (102) respectively with outer cylinder (3), inner cylinder (2) sealing docking, lid (1) center are provided with the detection probe (103) of pressure sensor.
6. a kind of high-pressure sterilizing pot according to claim 5, which is characterized in that lid (1) outer ring is provided with multiple Card slot (104), outer cylinder (3) outer ring are provided with multiple screw rods (301) with card slot (104) cooperation, and the lid (1) passes through The cooperation of card slot (104) and screw rod (301) and cylinder seal.
7. a kind of high-pressure sterilizing pot according to claim 6, which is characterized in that lid (1) inner ring is provided with a circle Inner seal ring (102), inner cylinder (2) outer ring are provided with a circle concave ring (206), and the lid (1) is by rotation so that interior close Seal ring (102) and concave ring (206) locking.
8. a kind of high-pressure sterilizing pot according to claim 1, which is characterized in that the heating cabinet (4) is provided with exhaust fan (5) for excluding to add thermogenetic flue gas.
9. a kind of high-pressure sterilizing pot according to claim 1 to 8, which is characterized in that inner cylinder (2) inner wall More sustained release components (207) are provided with, the sustained release component (207) is by mounting portion (211), spring (212), floating ball (213) group At the mounting portion (211), floating ball (213) are located at spring (212) both ends, and mounting portion (211) will be for that will be sustained component (207) it is fixed on inner cylinder (2) inner wall, floating ball (213) is then located in the matrix liquid of high temperature high pressure process, matrix liquid high-boiling The bubble generated later promote floating ball (213) float so that floating ball (213) under the elastic force of spring (212) and buoyancy on Under wave, reduce matrix liquid boiling explosion phenomenon.
10. a kind of high-pressure sterilizing pot according to claim 9, which is characterized in that the mounting portion (211) is inserted block, right It answers, circumferentially respectively by several slots on inner cylinder (2) barrel, the sustained release component (207) is inserted in slot by inserted block.
CN201822217721.4U 2018-12-27 2018-12-27 A kind of high-pressure sterilizing pot Expired - Fee Related CN209529734U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822217721.4U CN209529734U (en) 2018-12-27 2018-12-27 A kind of high-pressure sterilizing pot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822217721.4U CN209529734U (en) 2018-12-27 2018-12-27 A kind of high-pressure sterilizing pot

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109432455A (en) * 2018-12-27 2019-03-08 西藏净源科技有限公司 Medical high-pressure sterilizing pot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109432455A (en) * 2018-12-27 2019-03-08 西藏净源科技有限公司 Medical high-pressure sterilizing pot

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20191025

Termination date: 20201227