CN217960748U - Steam sterilization pot - Google Patents

Abstract

The utility model discloses a steam sterilization pot, including the pot body, the pot cover, put thing post subassembly, the internal portion of pot is hollow structure, and the internal steam inlet chamber that is formed with of pot, air inlet chamber, switching chamber and function chamber, pot body top is connected with the cambered surface roof, and a plurality of thing post subassemblies can erect and install on the cambered surface roof, and pot body outer wall top is connected with round outer fringe seat, and pot cover sealing connection is on outer fringe seat, installs a plurality of comdenstion water receiving flask on the outer fringe seat bottom end face, the utility model discloses an ware adopts inversion state to carry out the sterilization operation, and the high temperature steam of putting thing post output itself can be timely, effectual deep and sufficient ware inside, plays good sterilization effect, because the ware thing is invertd, and steam comdenstion water also can in time discharge, can solve water stain and cold spot problem, the utility model relates to have the gas circuit to switch over, through switching the gas circuit, can reach quick-drying and quick refrigerated effect, and ware thing after sterilization air-dry cooling can satisfy the demand of directly taking.

Description

Steam sterilization pot

Technical Field

The utility model belongs to the technical field of the equipment technique that disappears is killed in the sterilization, especially, relate to a steam sterilization pot.

Background

Devices such as test tubes, flasks and culture dishes are widely used in laboratories of medical drug manufacturing enterprises, and due to the sensitivity of drug materials, all the devices such as test tubes, flasks and culture dishes are sterilized before drug experiments are performed, so that the accuracy of experimental data is ensured.

The aseptic treatment of the devices such as the test tube, the flask, the culture dish and the like is generally carried out in steam sterilization equipment, in the existing steam sterilization equipment, the sterilization effect of the flat devices such as the culture dish and the like is better, the sterilization effect of the slender devices such as the test tube, the flask and the like is general, the main reasons are that the devices such as the test tube, the flask and the like are slender and deeper, under the condition that the devices are stacked more, steam is difficult to effectively penetrate into the interior of the devices, the steam temperature inside the devices is lower than the external temperature, the sterilization effect is greatly reduced, and in the existing steam sterilization equipment, the devices are placed in the right position for sterilization operation, condensed water generated after the steam enters the devices cannot be timely discharged, cold spots are easily formed, the sterilization effect is influenced, and water stains still remain in the devices after the sterilization and drying operation, and the direct use of the devices is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a steam sterilization pot.

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

the utility model provides a steam sterilization pot, includes the pot body, pot cover, puts thing post subassembly, the internal portion of pot is hollow structure, the internal a plurality of division boards of installing of pot, the internal steam inlet chamber, air inlet chamber, switching chamber and function chamber of being formed with of pot, pot body top is connected with the cambered surface roof, and is a plurality of put thing post subassembly and can erect and install on the cambered surface roof, pot external wall top is connected with round outer fringe seat, pot cover sealing connection is on the outer fringe seat, be equipped with the water catch bowl on the outer fringe seat, install a plurality of comdenstion water receiving flask on the outer fringe seat bottom end face.

The utility model discloses a pot body, including pot body, steam inlet joint, air inlet joint, switching chamber, ventilation hole, switching chamber, intercommunication air inlet chamber, switching chamber and steam inlet chamber, air inlet chamber and function chamber are linked together, switching chamber has seted up the steam passing hole on the boundary wall of steam inlet chamber side, switching chamber has seted up the ventilation hole on the boundary wall of air inlet chamber side, switching chamber has seted up the intercommunicating hole on the boundary wall of function chamber side, switch the intracavity and install the function switching subassembly, can seal steam passing hole or ventilation hole in turn through the function switching subassembly.

Function switching assembly pushes away jar, push rod including switching, switch and pushes away jar fixed mounting on the division board, the push rod is connected and is being switched the tailpiece of the piston rod who pushes away the jar, the push rod runs through and extends to switching the intracavity, be connected with two sealed dishes on the push rod, two sealed dishes are all established and are being switched the intracavity, lead to steam hole and ventilation hole respectively on the movement locus line of two sealed dishes, two interval between the sealed dish is less than the interval between steam hole and the ventilation hole.

The arc-surface roof is connected with a plurality of column supports, the column supports are communicated with the functional cavity, the column supports can be provided with sealing plugs in threaded mounting and can also be provided with object column assemblies in threaded mounting, the arc-surface roof is provided with a circle of small through holes, and the small through holes are arranged at positions close to the outer edge of the arc-surface roof.

Put thing post subassembly including putting thing post, rubber sleeve, play vapour adjusting collar, it installs on the post support to put thing post screw thread, it is the siphunculus to put the thing post, it is equipped with a plurality of steam ducts that lead to on the thing post outer wall to put, rubber sleeve lock is putting thing post top, be equipped with out the vapour hole on the rubber sleeve, it is putting the thing post outside to go out vapour adjusting collar suit, it is equipped with the screw thread section on the thing post to put, go out vapour adjusting collar and put thing post threaded connection, it also is equipped with a plurality of steam ducts to go out on the vapour adjusting collar, it is unanimous with the steam duct interval that leads to on the vapour adjusting collar to put the thing post.

And the top of the pot cover is provided with an air exhaust connector, an air outlet connector and a pressure stabilizing assembly.

The pressure stabilizing assembly comprises a pressure stabilizing tube, a piston and a push disc, one end of the pressure stabilizing tube is connected to the pot cover, the other end of the pressure stabilizing tube is sealed, a steam exhaust port is formed in the pressure stabilizing tube, a steam exhaust joint is installed at the position of the steam exhaust port, a pressure gauge is connected to the pressure stabilizing tube, the piston is movably installed in the pressure stabilizing tube, the closed end of the pressure stabilizing tube is connected with an adjusting screw rod in a threaded mode, the push disc is movably installed in the pressure stabilizing tube, the inner side end of the adjusting screw rod is connected with the push disc in a rotating mode, the outer side end of the adjusting screw rod is connected with a power assisting head, and a pressure adjusting spring is installed between the piston and the push disc.

The water collecting tank is provided with a plurality of water leakage holes, the outer edge seat is internally provided with a water collecting cavity, and the water leakage holes are communicated with the water collecting cavity and the water collecting tank.

The condensed water collecting bottle comprises a bottle body and a threaded joint, the threaded joint is connected to the bottle body, the condensed water collecting bottle is in threaded connection with the outer edge seat, and the threaded joint can be communicated to the water collecting cavity.

The utility model has the advantages that: the utility model discloses be fit for carrying out the sterilization operation to slender ware thing, the design has puts thing post structure, and the ware thing adopts inversion state to adorn and carries out the sterilization operation on putting the thing post, puts thing post itself and can export high temperature steam, and steam can be timely like this, effectual deep and sufficient inside the ware thing, plays good sterilization effect, because the ware thing is invertd, and steam condensate water also can in time discharge, can thoroughly solve the water stain and the cold spot problem that accumulate the comdenstion water and cause, the utility model discloses the design has the gas circuit to switch over the structure, through switching over the gas circuit, can form the effect of air-drying the operation, and the ware thing after sterilization and air-drying can satisfy the demand of directly taking.

Drawings

Fig. 1 is a front view of the present invention;

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

FIG. 3 is a schematic structural diagram of the voltage stabilizing assembly of the present invention

Fig. 4 is a schematic structural view of the condensed water collecting bottle of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 2;

FIG. 6 is a view showing a sealing plug mounted on the pillar support according to the present invention;

figure 7 is the utility model discloses a structure chart of installation thing post subassembly on the post support.

In the figure: the steam boiler comprises a boiler body 1, a partition plate 11, a steam inlet cavity 12, a steam inlet joint 121, an air inlet cavity 13, an air inlet joint 131, a switching cavity 14, a steam through hole 141, a vent hole 142, a communication hole 143, a function switching assembly 144, a switching push cylinder 1441, a push rod 1442, a sealing disc 1443, a function cavity 15, a cambered top plate 16, a column support 161, a sealing plug 162, a small through hole 163, a boiler cover 2, an air suction joint 21, an air outlet joint 22, a pressure stabilizing assembly 23, a pressure stabilizing pipe 231, a steam exhaust port 2311, a steam exhaust joint 2312, a pressure gauge 232, a piston 233, an adjusting screw 234, a power head 2341, a push disc 235, a pressure adjusting spring 236, a placing column assembly 3, a placing column 31, a steam through groove 311, a threaded section 312, a rubber sleeve 32, a steam outlet hole 321, a steam outlet adjusting sleeve 33, an outer edge seat 4, a water collecting groove 41, a water leakage hole 42, a water collecting cavity 43, a condensed water collecting bottle body 5, a bottle body 51 and a threaded joint 52.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments, wherein the descriptions of "left", "right", etc. in the present invention all refer to fig. 1 as the reference direction:

as shown in fig. 1-7, a steam sterilization pot, including the pot body 1, pot cover 2, put thing post subassembly 3, pot body 1 is inside to be hollow structure, install a plurality of division boards 11 in the pot body 1, cut off the effect through division board 11, be formed with steam inlet chamber 12 in the pot body 1, air inlet chamber 13, switch chamber 14 and function chamber 15, steam inlet chamber 12 is used for steam input, air inlet chamber 13 is used for the input of air-dry with clean air, switch chamber 14 can switch the gas circuit (select input steam or output clean air), function chamber 15 is used for gaseous output, pot body 1 top is connected with arc roof 16, a plurality of thing post subassemblies 3 can erect and install on arc roof 16, thing post subassembly 3 can invert and put the type ware (test tube, flask, etc.) of putting, gas can be in the direction of thing post subassembly 3 output, form steam sterilization effect or air-dry effect to the above-placed ware, pot body 1 outer wall top is connected with round outer fringe seat 4, pot cover 2 sealing connection is on outer fringe seat 4, in order to form a sealed high pressure, the high temperature sterilization environment, be equipped with water collection groove 41, install a plurality of condensed water collection bottle 5 on the outer fringe seat 4, condensed water collection bottle 5, condensed water can be collected with condensed water collection bottle condensation collection bottle for condensed water collection, condensed water collection under the condensation collection, condensed water collection bottle collection.

The bottom of the pot body 1 is connected with an air inlet joint 121 and an air inlet joint 131, the air inlet joint 121 is connected with a steam pipeline, the air inlet joint 131 is connected with a clean air pipeline, the air inlet joint 121 is communicated with the air inlet cavity 12 to introduce high-temperature steam, the air inlet joint 131 is communicated with the air inlet cavity 13 to introduce clean air, the switching cavity 14 is communicated with the air inlet cavity 12, the air inlet cavity 13 and the function cavity 15, the side wall of the switching cavity 14 facing the air inlet cavity 12 is provided with an air through hole 141, the side wall of the switching cavity 14 facing the air inlet cavity 13 is provided with an air through hole 142, the side wall of the switching cavity 14 facing the function cavity 15 is provided with an air through hole 143, the high-temperature steam or clean air flows into the function cavity 15 after passing through the switching cavity 14, the function switching component 144 is installed in the switching cavity 14, and the air through hole 141 or the air through hole 142 can be alternatively sealed through the function switching component 144, so that the switching of steam sterilization and the air drying function can be realized.

The function switching assembly 144 includes a switching push cylinder 1441, a push rod 1442, the switching push cylinder 1441 is fixedly mounted on the partition plate 11, the push rod 1442 is connected to a piston rod end of the switching push cylinder 1441, the push rod 1442 extends into the switching cavity 14, two sealing discs 1443 are connected to the push rod 1442, the two sealing discs 1443 are both arranged in the switching cavity 14, the steam through hole 141 and the vent hole 142 are respectively on a movement track line of the two sealing discs 1443, a distance between the two sealing discs 1443 is smaller than a distance between the steam through hole 141 and the vent hole 142, a piston rod of the switching push cylinder 1441 extends and retracts to drive the two sealing discs 1443 to move, and since the distance between the two sealing discs 1443 is smaller than the distance between the steam through hole 141 and the vent hole 142, the sealing discs 1443 can only close one through hole, so that a switching effect between the two air passages can be formed.

The utility model discloses during the operation, switch to the steam gas circuit earlier, carry out the steam sterilization operation, then, switch to the air-dry gas circuit again, air-dry the operation, current steam sterilization equipment adopts to be high temperature steam sterilization and high temperature drying, and after the drying, the equipment is inside and ware thing surface all still are high temperature state, can't directly take, need wait for the cooling, the utility model discloses an air-dry mode, clean wind can not air-dry the ware thing, also can crowd away high temperature steam for ware thing and the inside cooling gradually of equipment, after air-drying the operation like this, just can open equipment immediately, take the ware thing, solved current steam sterilization equipment and need wait for the cooling just can get the shortcoming of thing.

Be connected with a plurality of post support 161 on the arc roof 16, post support 161 and function chamber 15 intercommunication, can threaded mounting sealing plug 162 on the post support 161, also can threaded mounting put thing post subassembly 3, can seal through installation sealing plug 162 on the idle post support 161, in order to reach the effect that steam is to the utilization, be used for hanging the dress ware thing on putting thing post subassembly 3, be equipped with the little through-hole 163 of round on the arc roof 16, little through-hole 163 is seted up in the position that is close to arc roof 16 outward flange, little through-hole 163 plays the effect of supplementary ventilation, when steam sterilization operation, can make the enclosure space fill with steam fast, when air-dry the operation, can dry the inside residual water with the ware surface of equipment fast.

The object placing column assembly 3 comprises an object placing column 31, a rubber sleeve 32 and a steam outlet adjusting sleeve 33, the object placing column 31 is installed on a column support 161 in a threaded mode, the object placing column 31 is a through pipe, a plurality of steam through grooves 311 are formed in the outer wall of the object placing column 31, steam or clean wind energy circulates in the object placing column 31 and is output through the steam through grooves 311, as the object is inversely hung on the object placing column 31, the object placing column 31 extends into the object, under the condition that the object placing column 31 is ventilated or ventilated, good steam sterilization or air drying effect can be achieved, the rubber sleeve 32 is buckled at the top of the object placing column 31, as the object is inversely hung on the object placing column 31, the top of the object placing column 31 is in direct contact with the object, the rubber sleeve 32 is soft, the inner part of the object can be protected from being damaged, the steam outlet holes 321 are formed in the rubber sleeve 32, so that the operation dead angle at the top is eliminated, and the steam outlet adjusting sleeve 33 is sleeved on the outer side of the object placing column 31, the threaded section 312 is arranged on the object placing column 31, the steam outlet adjusting sleeve 33 is in threaded connection with the object placing column 31, the steam outlet adjusting sleeve 33 is also provided with a plurality of steam through grooves 311, the distance between the steam through grooves 311 on the object placing column 31 is consistent with the distance between the steam through grooves 311 on the steam outlet adjusting sleeve 33, the steam outlet adjusting sleeve 33 can be lifted and lowered by screwing the steam outlet adjusting sleeve 33, in the lifting process of the steam outlet adjusting sleeve 33, the overlapping degree of the steam through grooves 311 on the object placing column 31 and the steam through grooves on the steam outlet adjusting sleeve 33 can be changed, so that the regulation of steam outlet or air outlet amount can be realized (the higher the overlapping is, the more the output is, the smaller the overlapping is, the less the output is), when a small space device such as a test tube is hung on the object placing column component 3, the output amount is required to be reduced, when a large space device such as a flask is hung on the object placing column component 3, the output amount is required to be increased to ensure the sterilizing or air drying effect, in use of the utility model, because the device is in an inverted state, the condensed water of the steam can flow out naturally in time, and the problems of water stain and cold spot caused by the accumulated condensed water can be thoroughly solved.

2 tops of pot cover are installed and are pumped air and connect 21, the air-out connects 22 and voltage stabilizing component 23, need manage to find time the air in the equipment earlier before the steam sterilization operation, connect 21 purpose that can realize the pumped air through pumping air, the air-out connects 22 and airs exhaust when being used for air-drying the operation and uses, when the steam sterilization operation, steam pressure in the equipment need be stabilized at the setting numerical value, play the sterilization effect that just so can be fine, voltage stabilizing component 23 plays the effect of stable steam pressure.

The pressure stabilizing assembly 23 comprises a pressure stabilizing tube 231, a piston 233 and a push disc 235, one end of the pressure stabilizing tube 231 is connected to the cooker cover 2, the other end of the pressure stabilizing tube is closed, a steam exhaust port 2311 is arranged on the pressure stabilizing tube 231, a steam exhaust joint 2312 is arranged at the position of the steam exhaust port 2311, the steam exhaust joint 2312 is used for exhausting redundant steam, a pressure gauge 232 is connected to the pressure stabilizing tube 231, the pressure gauge 232 is arranged at the front end of the steam exhaust port 2311 and can know the pressure change condition in real time, the piston 233 is movably arranged in the pressure stabilizing tube 231, the piston 233 can be pushed to move by steam pressure, when the pressure is too high, the piston 233 is pushed to move towards the closed end of the pressure stabilizing tube 231, the steam exhaust port 2311 is opened to release pressure, when the pressure becomes low, the piston 233 returns to close the steam exhaust port 2311, and the closed end of the pressure stabilizing tube 231 is in threaded connection with an adjusting screw 234, the push disc 235 is movably mounted in the pressure stabilizing tube 231, the inner side end of the adjusting screw 234 is rotatably connected with the push disc 235, the outer side end of the adjusting screw 234 is connected with the power assisting head 2341, the pressure adjusting spring 236 is mounted between the piston 233 and the push disc 235, when the piston 233 is pushed to move towards the closed end of the pressure stabilizing tube 231, the pressure adjusting spring 236 is compressed, after pressure relief, the pressure becomes low, the piston 233 can move reversely under the action of the restoring force of the pressure adjusting spring 236, the push disc 235 can be pushed to move towards the piston 233 by screwing the adjusting screw 234 inwards, under the condition, the compression space of the pressure adjusting spring 236 becomes small, the opening of the steam exhaust port 2311 becomes difficult, the pressure relief opening pressure becomes high, and the pressure relief opening pressure can be reduced by screwing the adjusting screw 234 in reverse operation.

The water collecting tank 41 is provided with a plurality of water leakage holes 42, the water collecting cavity 43 is arranged in the outer edge seat 4, the water leakage holes 42 are communicated with the water collecting cavity 43 and the water collecting tank 41, and steam condensate water can flow down to the water collecting tank 41 along the arc surface of the arc surface top plate 16 and then enter the water collecting cavity 43.

The condensed water collecting bottle 5 comprises a bottle body 51 and a threaded connector 52, the threaded connector 52 is connected to the bottle body 51, the condensed water collecting bottle 5 is in threaded connection with the outer edge seat 4, the threaded connector 52 can be communicated to the water collecting cavity 43, the bottom surface of the water collecting cavity 43 is required to have a slope, the installation position of the condensed water collecting bottle 5 is the lowest point of the slope, and therefore water in the water collecting cavity 43 can smoothly flow into the condensed water collecting bottle 5 to be collected.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (9)

1. The utility model provides a steam sterilization pot, includes the pot body (1), pot cover (2), puts thing post subassembly (3), its characterized in that: the utility model discloses a pot body, including pot body (1), pot body (1) is inside to be hollow structure, install a plurality of division board (11) in the pot body (1), be formed with air inlet chamber (12), air inlet chamber (13), switch chamber (14) and function chamber (15) in the pot body (1), pot body (1) top is connected with cambered surface roof (16), and is a plurality of put thing post subassembly (3) and can erect and install on cambered surface roof (16), the pot body (1) outer wall top is connected with round outer rim seat (4), pot cover (2) sealing connection is on outer rim seat (4), be equipped with water catch bowl (41) on outer rim seat (4), install a plurality of comdenstion water collecting bottle (5) on outer rim seat (4) bottom face.

2. The steam sterilizing boiler of claim 1, wherein: the pot body (1) bottom is connected with admission joint (121) and air inlet joint (131), admission joint (121) communicates into steam inlet chamber (12), air inlet joint (131) communicates air inlet chamber (13), it is linked together with admission chamber (12), air inlet chamber (13) and function chamber (15) to switch chamber (14), switch chamber (14) and seted up steam through hole (141) on the limit wall towards admission chamber (12) side, switch chamber (14) and seted up ventilation hole (142) on the limit wall towards air inlet chamber (13) side, switch chamber (14) and seted up intercommunicating pore (143) on the limit wall towards function chamber (15) side, install function switching assembly (144) in switching chamber (14), can seal steam through hole (141) or ventilation hole (142) in turn through function switching assembly (144).

3. A steam sterilization pot as defined in claim 2, wherein: function switching assembly (144) is including switching push cylinder (1441), push rod (1442), switch push cylinder (1441) fixed mounting is on division board (11), the piston rod end at switching push cylinder (1441) is connected in push rod (1442), push rod (1442) run through extend to switch in chamber (14), be connected with two sealed dishes (1443) on push rod (1442), two sealed dishes (1443) all establish in switching chamber (14), steam passage hole (141) and ventilation hole (142) are respectively on the motion trajectory line of two sealed dishes (1443), two the interval between sealed dish (1443) is less than the interval between steam passage hole (141) and ventilation hole (142).

4. The steam sterilizing boiler of claim 1, wherein: be connected with a plurality of post support (161) on cambered surface roof (16), post support (161) and function chamber (15) intercommunication, can screw thread installation sealing plug (162) on post support (161), also can screw thread installation put thing post subassembly (3), be equipped with round little through-hole (163) on cambered surface roof (16), the position near cambered surface roof (16) outward flange is seted up in little through-hole (163).

5. The steam sterilizing boiler of claim 4, wherein: put thing post subassembly (3) including putting thing post (31), rubber sleeve (32), play vapour adjusting collar (33), put thing post (31) threaded mounting on post support (161), it is the siphunculus to put thing post (31), be equipped with a plurality of steam channels (311) on putting thing post (31) outer wall, rubber sleeve (32) spiral-lock is putting thing post (31) top, be equipped with steam outlet hole (321) on rubber sleeve (32), steam outlet adjusting collar (33) suit is in putting thing post (31) outside, be equipped with screw thread section (312) on putting thing post (31), steam outlet adjusting collar (33) with put thing post (31) threaded connection, also be equipped with a plurality of steam channels (311) on steam outlet adjusting collar (33), steam channel (311) interval on putting thing post (31) is unanimous with steam channel (311) interval on the vapour adjusting collar (33).

6. The steam sterilizing boiler of claim 1, wherein: the top of the pot cover (2) is provided with an air exhaust connector (21), an air outlet connector (22) and a pressure stabilizing component (23).

7. The steam sterilizing boiler of claim 6, wherein: pressure stabilizing assembly (23) include stabilivolt (231), piston (233), push away dish (235), stabilivolt (231) one end is connected on pot cover (2), and the other end is sealed, be equipped with steam exhaust opening (2311) on stabilivolt (231), steam exhaust joint (2312) are installed to steam exhaust opening (2311) position, be connected with manometer (232) on stabilivolt (231), piston (233) move and install in stabilivolt (231), the blind end threaded connection of stabilivolt (231) has adjusting screw (234), push away dish (235) also move and install in stabilivolt (231), the medial extremity and the push away dish (235) of adjusting screw (234) rotate and be connected, helping hand head (2341) are connected to the outside end of adjusting screw (234), install pressure regulating spring (236) between piston (233) and push away dish (235).

8. A steam sterilizer as set forth in claim 1, wherein: the water collecting tank (41) is provided with a plurality of water leakage holes (42), a water collecting cavity (43) is arranged in the outer edge seat (4), and the water leakage holes (42) are communicated with the water collecting cavity (43) and the water collecting tank (41).

9. A steam sterilizer as set forth in claim 1, wherein: the condensed water collecting bottle (5) comprises a bottle body (51) and a threaded connector (52), the threaded connector (52) is connected to the bottle body (51), the condensed water collecting bottle (5) is in threaded connection with the outer edge seat (4), and the threaded connector (52) can be communicated to the water collecting cavity (43).

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