CN115463229A

CN115463229A - Back pressure water bath type autoclave

Info

Publication number: CN115463229A
Application number: CN202210978826.XA
Authority: CN
Inventors: 杜延涛; 孟文宗
Original assignee: Sichuan Xinyaxuan Food Co ltd
Current assignee: Sichuan Xinyaxuan Food Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-13

Abstract

The invention belongs to the technical field of sterilization pots and discloses a back-pressure water bath type high-pressure sterilization pot which comprises a shell, wherein an inner container is fixedly arranged on the inner side of the shell, a sealing ring is fixedly arranged on the top of the inner container, an upper cover is movably clamped on the top of the sealing ring, a locking block is fixedly arranged on the top of the outer side of the inner container at an equal angle, and a top bearing of the upper cover is connected with a rotating handle. The cooker cover is convenient to fix with the cooker through the gear, the first lock frame, the second lock catch, the lock opening and the lock block, the gear rotates to move the first lock frame and the second lock catch to the outer side or the inner side, the lock opening locks the lock block, the lock block is horizontally moved through the gear in the lock catch direction and is vertical to the direction in which the inner pressure of the liner pushes the upper cover, a good fixing effect is achieved, the first lock frame and the second lock catch can be rapidly moved to the inner side through the rotating gear, and the fixing efficiency is high.

Description

Back pressure water bath type autoclave

Technical Field

The invention belongs to the technical field of sterilization pots, and particularly relates to a back-pressure water bath type high-pressure sterilization pot.

Background

The back pressure is a function of the pot, the pressure of the pot is improved by compressed air, a heating mode taking water as a medium in a water bath chemical laboratory is used for placing a heating substance into a vessel for heating, and the sterilization pot heats and sterilizes objects by heating water by utilizing an electric heating wire to heat and heat water to generate steam.

At present when sterilizing, can use the mode of cooking usually, disinfect through high temperature, in order to guarantee the effect of sterilization, people adopt the autoclave to disinfect, however, current autoclave adopts a plurality of bolts to be connected for the leakproofness of assurance device, the pot cover of autoclave and the connection between the autoclave pot body usually adopt a plurality of bolts to be connected, when screwing the bolt, in order to prevent that the bolt from damaging, can adopt the mode of diagonal angle screw to twist and move, this mode inefficiency.

Disclosure of Invention

In order to solve the problems in the background art, the invention provides a back-pressure water bath type autoclave which has the advantages of convenient fixation between an autoclave cover and an autoclave, convenient taking out of an object and good cooling effect on the object.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a back pressure water bath type autoclave, includes the shell, the inboard fixed mounting of shell has the inner bag, the top fixed mounting of inner bag has the sealing washer, the top activity joint of sealing washer has the upper cover, angle fixed mounting such as the top in the inner bag outside has the locking piece, the top bearing of upper cover is connected with the hand of turning, the bottom fixed mounting of hand of turning has the gear, the top meshing of both sides is connected with first lock frame around the gear, the bottom meshing of the gear left and right sides is connected with the second hasp, the right side fixed mounting at upper cover top has the breather valve, the top activity joint of breather valve has the valve cock, the inner chamber of upper cover and the bottom fixed mounting that is located the second hasp have first fixture block, the inner chamber of upper cover and the bottom fixed mounting that is located first lock frame have the second fixture block, the fore shaft has been seted up to the bottom in the first lock frame and the second hasp outside.

Among the above-mentioned technical scheme, it is preferred, angle fixed mounting such as the inner chamber of inner bag has the slide rail, the bottom fixed mounting of inner bag inner chamber rear end has the heater, the bottom of slide rail and the top activity joint that is located the heater have place the board, angle fixed mounting such as the bottom of placing the board has the stabilizer blade, the top fixed mounting who places the board has the link, the top fixed mounting of link has rings, the right side fixed mounting of shell has first support, the top bearing of first support is connected with the cylinder, the top fixed mounting on cylinder right side has the lifting hand, the right side fixed mounting of lifting hand bottom has the couple, the left bottom fixed mounting of shell has the second support, the top fixed mounting of second support has the water pump, the fixed intercommunication in top of water pump front end has the water spray pipe, the front end intercommunication of shell is fixed with the drain pipe, the fixed intercommunication in right side at shell top has the water inlet, the fixed intercommunication in right side of water spray pipe has the shower nozzle, the fixed intercommunication in rear end of water pump has the drinking-water pipe.

Among the above-mentioned technical scheme, it is preferred, second hasp activity joint is at the top of first fixture block, first lock frame activity joint is at the top of second fixture block, the quantity of second hasp is two, the quantity of first lock frame is two, the quantity of fore shaft is four, the fore shaft is the rectangle, fore shaft and lock piece adaptation joint.

Among the above-mentioned technical scheme, it is preferred, the sealing washer is circular, the seal groove has been seted up to the bottom of upper cover, seal groove and sealing washer adaptation joint, the bottom of breather valve is linked together with the top of inner bag inner chamber, ventilative groove has all been seted up at both ends around the valve mouth.

In the above technical solution, preferably, the surface of the placing plate is provided with through holes, the number of the support legs is four, and the number of the slide rails is four.

In the above technical scheme, preferably, a water valve is fixedly installed in the middle of the water spray pipe, the right end of the water spray pipe is fixedly communicated with the inner cavity of the inner container, and the spray head is located in the inner cavity of the inner container.

In the above technical scheme, preferably, an interlayer is disposed between the outer shell and the inner container, and the water pumping pipe is communicated with the interlayer.

Among the above-mentioned technical scheme, preferred, rings are circular, the link includes circular rack and disc, the quantity of circular rack is four, four the outside fixed mounting of circular rack is in the inboard of disc.

Compared with the prior art, the invention has the following beneficial effects:

1. the cooker cover is convenient to fix with the cooker through the gear, the first lock frame, the second lock catch, the lock opening and the lock block, the gear is arranged, the gear rotates to move the first lock frame and the second lock catch to the outer side or the inner side, the lock opening is used for locking the lock block, the lock block is enabled to move horizontally through the gear, the lock block is enabled to move vertically to the direction in which the inner pressure of the liner pushes the upper cover, a good fixing effect is achieved, the first lock frame and the second lock catch can be enabled to move to the inner side quickly through the rotating gear, and fixing efficiency is high.

2. According to the invention, the purpose of conveniently taking out an object is achieved by arranging the hook, the hanging ring, the connecting frame and the placing plate, the hook is lifted upwards by enabling the hook to penetrate through the hanging ring, the placing plate is driven to move upwards, the placing plate is clamped with the sliding rail, the sliding rail can play a good guiding role on the device, the stability of the moving-up process of the placing plate is ensured, and the purpose of conveniently taking out the object is achieved.

3. The cooling device achieves the purpose of good cooling effect on an object by arranging the shell, the inner container, the water pump and the spray head, water is injected into the interlayer between the shell and the inner container, water in the interlayer is heated by the temperature transferred when the temperature of the inner cavity of the inner container is high, the water is pumped out by the spray head to cool the object, the object is cooled by warm water firstly and then cooled by cold water, and the object is effectively prevented from being broken finally due to expansion caused by heat and contraction caused by sudden cooling of the object inside.

Drawings

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

FIG. 2 is a schematic external view of the present invention;

FIG. 3 is a schematic cross-sectional view of the outer shell and inner container of the present invention;

FIG. 4 is a rear view of the present invention;

FIG. 5 is a schematic view of the gear structure of the present invention;

FIG. 6 is a schematic view of the internal structure of the upper cover of the present invention.

In the figure: 1. a housing; 2. an inner container; 3. a seal ring; 4. an upper cover; 5. a locking block; 6. a first clamping block; 7. turning the hand; 8. a gear; 9. a first lock frame; 10. a second lock catch; 11. a vent valve; 12. a valve mouth; 13. a slide rail; 14. a heater; 15. placing the plate; 16. a support leg; 17. a connecting frame; 18. a hoisting ring; 19. a first bracket; 20. a cylinder; 21. lifting a hand; 22. hooking; 23. a second bracket; 24. a water pump; 25. a water spraying pipe; 26. a drain pipe; 27. a water inlet; 28. a spray head; 29. a water pumping pipe; 30. a second fixture block; 31. and (6) locking the opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the invention provides a back-pressure water bath type autoclave, which comprises a housing 1, wherein an inner container 2 is fixedly arranged on the inner side of the housing 1, a sealing ring 3 is fixedly arranged on the top of the inner container 2, an upper cover 4 is movably clamped on the top of the sealing ring 3, locking blocks 5 are fixedly arranged on the top of the outer side of the inner container 2 at equal angles, a top bearing of the upper cover 4 is connected with a turning handle 7, a gear 8 is fixedly arranged on the bottom of the turning handle 7, the tops of the front side and the rear side of the gear 8 are engaged and connected with a first locking frame 9, the bottoms of the left side and the right side of the gear 8 are engaged and connected with a second locking frame 10, a vent valve 11 is fixedly arranged on the right side of the top of the upper cover 4, a first clamping block 6 is fixedly arranged on the bottom of the second locking frame 10 in the inner cavity of the upper cover 4, a second clamping block 30 is fixedly arranged on the bottom of the first locking frame 9 in the inner cavity of the upper cover 4, and locking frames 9 and the bottoms of the outer sides of the second locking frames 10 are provided with locking ports 31;

adopt above-mentioned scheme: through setting up gear 8, make gear 8 rotate and to the outside or inboard removal of first lock catch 9 and second hasp 10, make fore shaft 31 carry out the hasp to locking block 5, make the direction that carries out the hasp to locking block 5 through gear 8 and be the horizontal motion, it is perpendicular with the direction that inner bag 2 internal pressure promoted upper cover 4, good fixed effect has been reached, can make first lock catch 9 and second hasp 10 inboard removal fast through rotating gear 8, fixed efficient.

As shown in fig. 1 to 6, a slide rail 13 is fixedly installed at an equal angle in an inner cavity of an inner container 2, a heater 14 is fixedly installed at the bottom of the rear end of the inner cavity of the inner container 2, a placing plate 15 is movably clamped at the bottom of the slide rail 13 and positioned at the top of the heater 14, supporting legs 16 are fixedly installed at the bottom of the placing plate 15 at an equal angle, a connecting frame 17 is fixedly installed at the top of the placing plate 15, a hanging ring 18 is fixedly installed at the top of the connecting frame 17, a first support 19 is fixedly installed at the right side of a housing 1, a cylinder 20 is connected to a top bearing of the first support 19, a hanging handle 21 is fixedly installed at the top of the right side of the cylinder 20, a hook 22 is fixedly installed at the right side of the bottom of the hanging handle 21, a second support 23 is fixedly installed at the bottom of the left side of the housing 1, a water pump 24 is fixedly installed at the top of the second support 23, a water spray pipe 25 is fixedly installed at the top of the front end of the water pump 24, a front end of the housing 1 is fixedly communicated with a drain pipe 26, a right end of the housing 1 is fixedly communicated with a water inlet 27, a water inlet pipe is fixedly communicated with the right side of the water spray pipe 25, a right side of the water spray pipe 25 is communicated with a spray head fixedly communicated with a spray pipe 28, and a water pump pipe 29 is communicated with the right end of the rear end of the housing 1 is fixedly communicated with a water pump 24;

adopt above-mentioned scheme: pass rings 18 through making couple 22, couple 22 lifting upwards, board 15 upwards removal is placed in the drive, place board 15 and slide rail 13 looks joint, slide rail 13 can play good guide effect to the device, guarantee to place the steady of board 15 process of moving up, the convenient purpose of taking out the object has been reached, through the intermediate layer water injection between to shell 1 and inner bag 2, the temperature that passes through 2 inner chambers of inner bag high-temperature time passes through and heats the water in the intermediate layer, rethread shower nozzle 28 takes water out and cools down the object, cool down through the warm water earlier, rethread cold water cools down, inside object has effectively been avoided cooling down suddenly and has made object expend with heat and contract with cold and lead to the object at last to break.

As shown in fig. 5, the second lock catch 10 is movably clamped at the top of the first fixture block 6, the first lock holder 9 is movably clamped at the top of the second fixture block 30, the number of the second lock catches 10 is two, the number of the first lock holders 9 is two, the number of the lock openings 31 is four, the lock openings 31 are rectangular, and the lock openings 31 are in adaptive clamping with the lock blocks 5;

adopt above-mentioned scheme: through setting up gear 8, when rotating handle 7, handle 7 drives gear 8 and rotates, and gear 8 makes two first lockings 9 and two second hasps 10 move to the outside simultaneously, makes fore shaft 31 and locking piece 5 carry out the joint, has reached good fixed effect.

As shown in fig. 2, the sealing ring 3 is circular, the bottom of the upper cover 4 is provided with a sealing groove, the sealing groove is clamped with the sealing ring 3 in a matching manner, the bottom of the vent valve 11 is communicated with the top of the inner cavity of the liner 2, and the front end and the rear end of the valve nozzle 12 are both provided with ventilation grooves;

the scheme is adopted: through setting up sealing washer 3, make sealing washer 3 and seal groove joint, reached good sealed effect, breather valve 11 and inner bag 2 intercommunication have reached certain exhaust effect, have avoided leading to taking place danger because internal pressure is too high, and the ventilative groove of valve nozzle 12 makes 2 inner bag inner chamber atmospheric pressure when too high, and the atmospheric pressure of inner bag 2 inside is with valve nozzle 12 jack-up, and the air current can flow through ventilative groove.

As shown in fig. 3, the surface of the placing plate 15 is provided with through holes, the number of the support legs 16 is four, and the number of the slide rails 13 is four;

adopt above-mentioned scheme: place board 15 through setting up, place the through hole on board 15 surface, the water that makes 2 inner chambers of inner bag can carry out upper and lower exchange, improves the heat of water, through setting up slide rail 13, conveniently makes and places board 15 and reciprocates, prevents to place board 15 and blocks at the removal in-process.

As shown in fig. 1, a water valve is fixedly installed in the middle of the water spraying pipe 25, the right end of the water spraying pipe 25 is fixedly communicated with the inner cavity of the inner container 2, and the spray head 28 is located in the inner cavity of the inner container 2;

adopt above-mentioned scheme: through setting up the water valve, guaranteed the leakproofness of inner bag 2 inner chamber, guaranteed the effect that high pressure was used, through extending water spray pipe 25 to the inner chamber of inner bag 2, make shower nozzle 28 be located the inner chamber of inner bag 2, conveniently directly cool down the object.

As shown in fig. 1, an interlayer is arranged between the shell 1 and the inner container 2, and the water pumping pipe 29 is communicated with the interlayer;

adopt above-mentioned scheme: through setting up water pump 24, take interbedded water out between shell 1 and inner bag 2, cool off the object, through the temperature of 2 outward appearance conductions of inner bag, heat the interbedded water, reduced with the difference in temperature of 2 inner chambers water of inner bag, water cold water on the object surface between having avoided, expend with heat and contract with cold leads to breaking.

As shown in fig. 3, the hanging ring 18 is circular, the connecting frame 17 includes four circular frames and a circular disc, and the outer sides of the four circular frames are fixedly installed on the inner side of the circular disc;

adopt above-mentioned scheme: through setting up link 17, make rings 18 and place the top of board 15 and form a certain distance, conveniently place the object.

The working principle and the using process of the invention are as follows:

injecting water into the water inlet 27, enabling the water in the water inlet 27 to flow into an interlayer between the shell 1 and the inner container 2, rotating the cylinder 20 by hand, enabling the lifting handle 21 to rotate by one hundred eighty degrees, enabling the hook 22 to move into an inner cavity of the inner container 2, enabling the hook 22 to be matched with the hanging ring 18, starting the cylinder 20, lifting the lifting handle 21 by the cylinder 20, enabling the lifting handle 21 to drive the hook 22 to move upwards, enabling the hook 22 to lift the hanging ring 18, enabling the hanging ring 18 to pull the first support 19, enabling the first support 19 to drive the placing plate 15 to move upwards, enabling the placing plate 15 to move to the bottom of the spray head 28, placing an object to be disinfected, starting the cylinder 20, enabling the cylinder 20 to move downwards, enabling the lifting handle 21 to drive the hook 22 to move downwards, enabling the hook 22 to drive the hanging ring 18 to move downwards, enabling the placing plate 15 to move downwards, injecting water into the inner cavity of the inner container 2, enabling the water to submerge the object, rotating the cylinder 20, moving the lifting handle 21 out of the inner cavity of the inner container 2, placing the upper cover 4 on the top of the shell 1, and enabling the sealing ring 3 to be clamped with the sealing groove. The locking port 31 is corresponding to the locking block 5, the rotating hand 7 is rotated, the rotating hand 7 drives the gear 8 to rotate, the gear 8 drives the two first lock frames 9 to move inwards, so that the locking port 31 on the first lock frame 9 is buckled with the locking block 5, the gear 8 drives the two second lock catches 10 to move inwards, so that the locking port 31 on the second lock catch 10 is buckled with the locking block 5, a good sealing effect is achieved, the heater 14 is started, the heater 14 heats water in the inner cavity of the liner 2, as the inner cavity of the liner 2 is in a sealing environment, in the process of temperature rise of the water in the liner 2, the pressure is gradually increased, the disinfection effect is improved, when the temperature of the inner cavity of the liner 2 is high, the air pressure in the liner 2 flows out through the vent valve 11 and the valve nozzle 12 and through the vent groove of the valve nozzle 12, at this moment, the water between the shell 1 and the inner container 2 is heated by the temperature transmitted by the outer wall of the inner container 2, after the disinfection is finished, the air pressure inside the inner container 2 is discharged by improving the valve nozzle 12, the gear 8 is rotated to separate the locking notch 31 of the first lock frame 9 and the second lock catch 10 from the locking block 5, the upper cover 4 is opened, the air cylinder 20 is rotated to lift the hanging ring 18 by the hook 22, the water pump 24 is started, the water pump 24 pumps the water into the water spray water pipe 25 through the water pumping pipe 29, the water spray water pipe 25 discharges the water through the spray head 28, the object is cooled in one step, and then the object is cooled in the second step through the water spray, so that the object is prevented from being cracked due to heat and cold contraction caused by directly pouring the cold water, the object is taken out, and the water in the interlayer between the shell 1 and the inner container 2 is discharged through the water discharge pipe 26.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A back-pressure water bath type autoclave comprising a casing (1), characterized in that: the utility model discloses a safety valve, including shell (1), inner bag (2), sealing washer (3), upper cover (4) are connected to the top activity joint of sealing washer (3), the top fixed mounting such as angle fixed mounting in the top in the inner bag (2) outside has locking piece (5), the top bearing of upper cover (4) is connected with runner (7), the bottom fixed mounting of runner (7) has gear (8), the top meshing of both sides is connected with first hasp (9) around gear (8), the bottom meshing of gear (8) the left and right sides is connected with second hasp (10), the right side fixed mounting at upper cover (4) top has breather valve (11), the top activity joint of breather valve (11) has valve mouth (12), the inner chamber of upper cover (4) and the bottom fixed mounting who is located second hasp (10) have first fixture block (6), the inner chamber of upper cover (4) and the bottom fixed mounting who is located first hasp (9) have second fixture block (30), the bottom fixed mounting that the outside of second hasp (10) and second hasp (31) have been seted up.

2. A back-pressure water bath type autoclave as set forth in claim 1, wherein: the water spraying device is characterized in that a slide rail (13) is fixedly arranged at the equal angle of an inner cavity of the inner container (2), a heater (14) is fixedly arranged at the bottom of the rear end of the inner cavity of the inner container (2), a placing plate (15) is movably clamped at the top of the slide rail (13) and positioned at the heater (14), supporting legs (16) are fixedly arranged at the bottom of the placing plate (15) and at the equal angle, a connecting frame (17) is fixedly arranged at the top of the placing plate (15), a hanging ring (18) is fixedly arranged at the top of the connecting frame (17), a first bracket (19) is fixedly arranged at the right side of the shell (1), a cylinder (20) is connected with a top bearing of the first bracket (19), a hanging handle (21) is fixedly arranged at the top on the right side of the cylinder (20), a hook (22) is fixedly arranged at the right side of the hanging handle (21), a second bracket (23) is fixedly arranged at the left bottom of the shell (1), a water pump (24) is fixedly arranged at the top of the second bracket (23), a water spraying pipe (25) is fixedly communicated with the top of the front end of the water pump (24), a water spraying pipe (25) is fixedly communicated with a water spraying pipe (26), a water spraying pipe (27) is fixedly communicated with the right water spraying pipe (27) is communicated with the water spraying pipe (27), and the rear end of the water pump (24) is fixedly communicated with a water pumping pipe (29).

3. A back-pressure water bath type autoclave as set forth in claim 1, wherein: second hasp (10) activity joint is at the top of first fixture block (6), first lock frame (9) activity joint is at the top of second fixture block (30), the quantity of second hasp (10) is two, the quantity of first lock frame (9) is two, the quantity of fore shaft (31) is four, fore shaft (31) are the rectangle, fore shaft (31) and locking piece (5) adaptation joint.

4. A back-pressure water bath type autoclave as set forth in claim 1, wherein: the sealing washer (3) are circular, the seal groove has been seted up to the bottom of upper cover (4), seal groove and sealing washer (3) adaptation joint, the bottom of breather valve (11) is linked together with the top of inner bag (2) inner chamber, ventilative groove has all been seted up at both ends around valve nozzle (12).

5. A back-pressure water bath type autoclave as set forth in claim 2, wherein: the surface of the placing plate (15) is provided with through holes, the number of the support legs (16) is four, and the number of the slide rails (13) is four.

6. A back-pressure water bath type autoclave as set forth in claim 2, characterized in that: the middle part of the water spraying water pipe (25) is fixedly provided with a water valve, the right end of the water spraying water pipe (25) is fixedly communicated with the inner cavity of the inner container (2), and the spray head (28) is positioned in the inner cavity of the inner container (2).

7. A back-pressure water bath type autoclave as set forth in claim 2, characterized in that: an interlayer is arranged between the shell (1) and the inner container (2), and the water pumping pipe (29) is communicated with the interlayer.

8. A back-pressure water bath type autoclave as set forth in claim 2, wherein: rings (18) are circular, link (17) include round rack and disc, the quantity of round rack is four, four the outside fixed mounting of round rack is in the inboard of disc.