CN108065758A - A kind of normal pressure Self-unlocking vapor-proof reveals formula high pressure steam box - Google Patents
A kind of normal pressure Self-unlocking vapor-proof reveals formula high pressure steam box Download PDFInfo
- Publication number
- CN108065758A CN108065758A CN201810099912.7A CN201810099912A CN108065758A CN 108065758 A CN108065758 A CN 108065758A CN 201810099912 A CN201810099912 A CN 201810099912A CN 108065758 A CN108065758 A CN 108065758A
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- CN
- China
- Prior art keywords
- air guide
- babinet
- valve rod
- spool
- retaining mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0804—Locking devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/09—Safety devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
- A47J2027/043—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels for cooking food in steam
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a kind of normal pressure Self-unlocking vapor-proofs to reveal formula high pressure steam box, it is characterized in that, it, which includes housing, treats the article that high temperature, high pressure are fumigated and can bear the steam box body of high pressure, and steam box body includes babinet, is articulated with box opening end and the sealing cover for being closed to box opening；It is additionally provided between babinet and sealing cover when cabinets cavity is in high pressure from discrete state to the switching of high-temperature brake state, the retaining mechanism switched when cabinets cavity is in low pressure or normal pressure from high-temperature brake state to discrete state, the passive retaining mechanism that retaining mechanism includes being arranged at outside babinet and connects the active retaining mechanism of cabinets cavity, is arranged on sealing cover and coordinate with active retaining mechanism.
Description
Technical field
The present invention relates to a kind of food processing equipment more particularly to a kind of high pressure steam boxs using high pressure self-locking.
Background technology
Now, steam box has been popularized and has become a kind of kitchen tools of people's daily life, the use of steam box into average family
Under there are many way, can steam dessert, can also do various steaming dishes, and the nutritional ingredient in dish can be fully retained for steam box
Come, at present during high temperature, high pressure are carried out to object and is fumigated, it is impossible to opening door operation is carried out to steam box, at this point, operating personnel because
When faulty operation or mistake open steam box, the high steam moment of steam box inner cavity goes out from the opening of steam box, the high pressure gone out
Steam damages operating personnel, and the abrupt release of high steam is exploded it is possible that triggering, and is easily caused extremely serious
Security incident.
The content of the invention
To solve the deficiencies in the prior art, the object of the present invention is to provide a kind of high pressure steamings equipped with high voltage protection device
Case.
To realize above-mentioned technical purpose, the technical solution adopted in the present invention is as follows：
A kind of normal pressure Self-unlocking vapor-proof reveals formula high pressure steam box, include housing treat article that high temperature, high pressure are fumigated and
The steam box body of high pressure can be born, steam box body includes babinet, is articulated with box opening end and for being carried out to box opening
The sealing cover of closing；
Be additionally provided between babinet and sealing cover when cabinets cavity is in high pressure from discrete state to high-temperature brake state switching,
The retaining mechanism switched when cabinets cavity is in low pressure or normal pressure from high-temperature brake state to discrete state, retaining mechanism include
It is arranged at outside babinet and connects the active retaining mechanism of cabinets cavity, is arranged on sealing cover and coordinate with active retaining mechanism
Passive retaining mechanism；
The active retaining mechanism for connecting the air guide mechanism of cabinets cavity, being arranged in air guide mechanism including being used for
Triggering state and the trigger mechanism of non-triggering state switching, trigger mechanism include receiving the triggering receiving mechanism of power, will trigger
The power for triggering receiving mechanism reception is passed to triggering output machine by the triggering output mechanism for the power output that receiving mechanism receives
The triggering transmission mechanism of structure；
Air guide mechanism includes the air guide casing for the both ends open being fixedly connected with babinet, and the central axial direction of air guide casing is vertical
In the sealing cover in locking state, air guide casing is connected with the gas-guide tube of connection cabinets cavity away from one end of sealing cover, leads
The inner cavity of gas bushing is connected by gas-guide tube with the inner cavity of babinet；
Air guide casing includes air guide sleeve body, and end of the air guide sleeve body away from gas-guide tube offers air guide sliding slot, air guide
The extending direction of sliding slot is identical with the central axial direction of air guide sleeve body and air guide sliding slot is radially passed through along air guide sleeve body
Wear its wall portion, the upper wall portion in air guide sliding slot both sides of air guide sleeve body, which is provided with, to be corresponded and along air guide sleeve body footpath
To the guide chute of extension, air guide sliding slot is divided into close to the left air guide sliding slot of gas-guide tube and away from gas-guide tube by guide chute
Right air guide sliding slot；
Above-mentioned trigger mechanism is arranged at the inner cavity of air guide casing, and the triggering transmission mechanism of trigger mechanism includes valve rod, is fixed on
The annular spool of air guide cannula cavity, spool coaxial sleeve are arranged on the outside of valve rod, and the inner cavity of air guide casing is divided into and leans on by spool
The left chamber of nearly air guide casing air inlet end and the right chamber away from air guide casing air inlet end, offer on spool connection left chamber and
The intercommunicating pore of right chamber, intercommunicating pore have several along the circumferencial direction array of spool, and the one end that valve rod is located at right chamber is set
It is equipped with external step and valve rod is arranged with pushing block close to external step, pushing block includes the valve that fixing sleeve is arranged on stem exterior
Set, opposite one side is provided with matching with right air guide sliding slot and can be along air guide sliding slot guide direction on the periphery of valve pocket
The sliding block of slip, one end of two sliding blocks towards spools is provided with pressure inclined-plane, and the distance between two pressure inclined-planes are by left chamber
The direction that right chamber is directed toward in room is gradually reduced, and elastic component two is provided between valve rod and spool, and the elastic force of elastic component two promotes valve
Bar is along its axis direction away from spool；
Above-mentioned triggering receiving mechanism includes the outside that fixing sleeve is arranged on valve rod and the slide-valve between spool and pushing block
Core, the cylindric sealing valve that sliding valve core matches including fixing sleeve arranged on the outside of valve rod and with the inner cavity of air guide casing
Set, with the pressure boss that is fixedly connected of sealing valve pocket, pressure boss be located between sealing valve pocket and pushing block and pressure boss and
The corresponding face in pressure inclined-plane of pushing block is arranged to squeeze inclined-plane, and elastic component two, elastic component are provided between valve rod and spool
Two elastic force promotes valve rod along its axis direction away from spool；
Above-mentioned triggering output mechanism includes being arranged at card adapter plate between sliding valve core and pushing block, be provided in card adapter plate with
The projection piece that guide chute matches and card adapter plate can be driven to be slided along guide chute guide direction, card adapter plate include upper guiding
Inclined-plane, lower guiding surface, upper guiding surface is parallel with lower guiding surface, and upper guiding surface with pressure slopes which match, under lead
It is matched to inclined-plane with squeezing inclined-plane.
More optimally, above-mentioned passive retaining mechanism includes the lock with two card adapter plate cooperations, latches and above-mentioned
Two controllable retaining mechanisms of card adapter plate cooperation switch between discrete state and high-temperature brake state.
More optimally, lock includes the buckle being fixedly connected with sealing cover, is vertically installed in buckle both sides and direction
The fastening plate of retaining mechanism extension, the free end for fastening plate are provided with and can match and realize with the card adapter plate at deviation valve rod center
Locking of the retaining mechanism to sealing cover.
More optimally, babinet is arranged to double-shell structure, and babinet includes outer housing, inner housing, outer housing and inner housing
Between be formed with cavity, thermal insulation material is filled in cavity.
More optimally, valve rod is located at the coaxial fixing sleeve in end of left chamber and is connected to supports block, and supports block protrudes the circumference of valve rod
Face, elastic component two are helical spring, and helical spring is sheathed on the outside of valve rod, and one end of helical spring contradicts supports block, the other end
Spool is contradicted, the elastic force of helical spring promotes valve rod along its axis direction away from spool.
The advantageous effect of the present invention compared with prior art is：The present invention smokes object progress high temperature, high pressure in steam box
When during steaming, steam box is in self-locking state, the sealing cover of steam box will not operating personnel faulty operation or touch switch by mistake
In the case of open, reduce operational risk.
Description of the drawings
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure does simple introduction, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the overall structure diagram of the present invention.
Fig. 3 is the overall structure diagram of the present invention.
Fig. 4 is the sectional view of the present invention.
Fig. 5 is the sealing cover structure schematic diagram of the present invention.
Fig. 6 is the sealing cover of the present invention and the structure diagram of mechanism for opening/closing cooperation.
Fig. 7 is the mechanism for opening/closing structure diagram of the present invention.
Fig. 8 is the mechanism for opening/closing partial structural diagram of the present invention.
Fig. 9 is the turntable structure schematic diagram of the present invention.
Figure 10 is the locking mechanism structure schematic diagram of the present invention.
Figure 11 is the passive locking mechanism structure schematic diagram of the present invention.
Figure 12 is the active locking mechanism structure schematic diagram of the present invention.
Figure 13 is the air guide casing structure diagram of the present invention.
Figure 14 is the active retaining mechanism partial structural diagram of the present invention.
Figure 15 is the active retaining mechanism partial structural diagram of the present invention.
Figure 16 is the pushing block structure diagram of the present invention.
Figure 17 is the clamping plate structure schematic diagram of the present invention.
It is denoted as in figure：
10th, steam box body；110th, babinet；111st, outer housing；112nd, inner housing；120th, sealing cover；121st, sealing cover body；122、
Snap ring；123rd, jack；
20th, mechanism for opening/closing；210th, handle；220th, turntable；230th, connecting rod；240th, inserted link；250th, spring is compressed；260th, bolt；
30th, retaining mechanism；310th, active retaining mechanism；311st, gas-guide tube；312nd, connector；313rd, air guide casing；313a, air guide
Sleeve body；313b, air guide sliding slot；313c, guide chute；314th, supports block；315th, helical spring；316th, spool；317th, slide
Spool；318th, card adapter plate；319th, pushing block；319a, valve pocket；319b, sliding block；320th, passive retaining mechanism.
Specific embodiment
In order to which objects and advantages of the present invention are more clearly understood, the present invention is carried out specifically with reference to embodiments
It is bright.It should be appreciated that following word is only used to one or more of specific embodiments of the description present invention, not to the present invention
The protection domain specifically asked carries out considered critical.
As shown in Figs. 1-3, a kind of normal pressure Self-unlocking vapor-proof leakage formula high pressure steam box, including steam box body 10, steam box sheet
Body 10, which is used to house, to be treated the article that high temperature, high pressure are fumigated and can bear high pressure, and steam box body 10 includes babinet 110, is articulated with case
110 openend of body and for the sealing cover 120 closed of being open to babinet 110, being provided on sealing cover 120 can be with babinet
110 connect and can realize the mechanism for opening/closing 20 that sealing cover 120 switches between locking state, opening.
As shown in figure 5, above-mentioned sealing cover 120 includes sealing cover body 121, oriented case is set on sealing cover body 121
The hollow projections that 110 inner cavity of body extends and salable babinet 110 is open, hollow projections deviate from the one side that babinet 110 is open
A pair of of the cutting ferrule 122 coordinated with mechanism for opening/closing 20 is provided in wall portion, two cutting ferrules are coaxially disposed about 122, hollow projections
Wall portion on be further opened with two jacks 123 coaxial with cutting ferrule 122, jack 123 connects the interior of babinet 110 and hollow projections
Chamber, being provided on babinet 110 can be with 123 corresponding spliced eye of jack.
As Figure 6-9, above-mentioned mechanism for opening/closing 20 includes receiving the power input mechanism of power, for by power
The power take-off mechanism for the power output that input mechanism receives, that the power for power input mechanism to be received passes to power is defeated
Go out the power transmission mechanism of mechanism, power input mechanism receives extraneous power and passes through power transmission mechanism by extraneous power
Power take-off mechanism is passed to, when power input mechanism receives extraneous power, power input mechanism transfers machine by power
Structure controls power take-off mechanism and switches to opening by locking state by power take-off mechanism control sealing cover 120, when dynamic
When power input mechanism stops receiving extraneous power, sealing cover 120 is switched under the action of power take-off mechanism by opening
To locking state.
Specifically, above-mentioned power input mechanism includes handle 210, handle 210 is used to receive extraneous power, handle
The clamping portion with power transmission mechanism cooperation is provided on 210.
Power transmission mechanism include be arranged on sealing cover 120 and be connected with handle 210 turntable 220, respectively with turntable
The hinged connecting rod 230 in 220 opposite one sides and two connecting rods are mutually parallel, and the hinged shaft core line direction is perpendicular to close
120 are covered, the card interface with the cooperation of above-mentioned clamping portion is offered at the center of turntable 220, handle 210 passes through clamping portion and clamping
The cooperation of mouth is connected with turntable 220, and above-mentioned card interface is excellent in of the invention such as pentagon, hexagon there are many expression-form
Choosing uses following scheme, and the shape of card interface is square, and square, driving handle are similarly with the matched clamping portion of card interface
210, handle 210 controls turntable 220 around own axis and two connecting rods 230 is driven to move toward one another.
Above-mentioned power take-off mechanism includes inserted link 240, one end and one of connecting rod 230 away from turntable 220 of inserted link 240
End is hinged and the hinged shaft core line direction is perpendicular to sealing cover 120, and inserted link 240 is sheathed on above-mentioned 122 inside of cutting ferrule and inserted link
240 one end away from connecting rod 230 are set through jack 123 and pluggable in spliced eye between inserted link 240 and cutting ferrule 122
Elastic component one is equipped with, the elastic force of elastic component one promotes inserted link 240 along its axis direction away from cutting ferrule 122 and to the outside of jack 123
It stretches out.
Preferably, pin hole is offered on inserted link 240 and between cutting ferrule 122 and jack 123, pin hole is along inserted link
Pin hole, bullet are stretched out in 240 wall thickness for extending radially through inserted link 240, the both ends that bolt 260 and bolt 260 are matched in pin hole
Property part one for compression spring 250, compression spring 250 be sheathed on outside inserted link 240, compression spring 250 one end contradict bolt
260th, the other end contradict cutting ferrule 122, compression spring 250 elastic force promote inserted link 240 along its axis direction away from cutting ferrule 122 and to
123 outside of jack is stretched out.
Sealing cover 120 is from locking state to opening handoff procedure, rotational handle 210, and handle 210 passes through clamping portion band
For turn disk 220 around own axis, turntable 220 drives two connecting rods 230 to move toward one another and to 220 central reduction of turntable,
Connecting rod 230 pulls inserted link 240 to depart from the disengaging of spliced eye, at the same time 240 free end of inserted link and spliced eye, compresses spring
250 are subject to the extruding of bolt 260 and cutting ferrule 122 to shrink and put aside elastic potential energy, sealing cover 120 free to rotate and control at this time
The openings of sizes of babinet 110 removes the active force of driving handle 210, the elastic potential energy release that compression spring 250 is put aside, compression
Spring 250 promotes inserted link 240 to extend along direction deviation cutting ferrule 122 and realizes that jack 123 is stretched out in 240 free end of inserted link.
Sealing cover 120 is from locking state to opening handoff procedure, rotational handle 210, and handle 210 passes through clamping portion band
For turn disk 220 around own axis, turntable 220 drives two connecting rods 230 to move toward one another and to 220 central reduction of turntable,
Connecting rod 230 pulls the free end retraction jack 123 of inserted link 240, and compression spring 250 is subject to squeezing for bolt 260 and cutting ferrule 122
Pressure shrinks and puts aside elastic potential energy, and sealing cover 120 is freely rotated at this time and seals the opening of babinet 110, removes driving handle
210 active force, the elastic potential energy release that compression spring 250 is put aside, compression spring 250 promote inserted link 240 to extend along direction
Deviate cutting ferrule 122 and realize that 240 free end of inserted link is plugged in spliced eye.
Babinet 110 to object during high temperature is carried out, high pressure is fumigated, it is impossible to opening door operation is carried out to babinet 110, this
When, when operating personnel are because of faulty operation or mistake hand-touch handle 210, high steam moment the opening from babinet 110 of 110 inner cavity of babinet
Mouth is gone out, and the high steam gone out damages operating personnel, and the abrupt release of high steam is it is possible that trigger explosion, pole
Extremely serious security incident is easily caused, above-mentioned in order to prevent to happen, a kind of security protection machine has also been devised in the present invention
Structure, specifically, the safety protective mechanisms are the retaining mechanism 30 being arranged between babinet 110 and sealing cover 120.
Above-mentioned retaining mechanism 30 is connected with 110 inner cavity of babinet, it can be achieved that lock when 110 inner cavity of babinet is in high pressure conditions
Tight mechanism 30 switches from discrete state to high-temperature brake state and realizes the locking of babinet 110 and sealing cover 120, in babinet 110
When chamber is in low-pressure state, it can be achieved that retaining mechanism 30 switch from high-temperature brake state to discrete state and realize babinet 110 with
Separation between sealing cover 120.
As shown in figs. 10-11, above-mentioned retaining mechanism 30 includes being arranged at 10 outside of babinet and connects 110 inner cavity of babinet
Active retaining mechanism 310, the passive retaining mechanism 320 for being arranged on sealing cover 120 and coordinating with active retaining mechanism 310, when
When 110 inner cavity of babinet is in high pressure conditions, the high-pressure air source that active retaining mechanism 310 can receive 10 inner cavity of babinet is driven as power
It is dynamic to lock passive retaining mechanism 320 and realize that retaining mechanism 30 switches from discrete state to high-temperature brake state and realizes babinet
110 with the locking of sealing cover 120, when 110 inner cavity of babinet be in low-pressure state, active retaining mechanism 310 is with passively locking machine
Structure 320 separates and realizes that retaining mechanism 30 switches from high-temperature brake state to discrete state and realizes babinet 110 and sealing cover 120
Between separation.
Above-mentioned active retaining mechanism 310 includes connecting the air guide mechanism of 110 inner cavity of babinet, being arranged at air guide mechanism
The interior trigger mechanism for being used to switch in triggering state and non-triggering state, trigger mechanism include the triggering receiver for receiving power
Structure is passed to by the triggering output mechanism for triggering the power output that receiving mechanism receives, by the power for triggering receiving mechanism reception
The triggering transmission mechanism of output mechanism is triggered, when 110 inner cavity of babinet is in high pressure conditions, gases at high pressure are touched by air guide mechanism
Trigger mechanism is sent out, gases at high pressure promote triggering receiving mechanism to squeeze triggering output mechanism and make the passive lock of triggering output mechanism locking
Tight mechanism 320, when 110 inner cavity of babinet is in low-pressure state, triggering receiving mechanism traction triggering transmission mechanism, triggering output machine
Structure resets, and triggering output mechanism is separated with passive retaining mechanism 320.
As illustrated by figs. 12-13, above-mentioned air guide mechanism includes the air guide casing for the both ends open being fixedly connected with babinet 110
313, the central axial direction of air guide casing 313 is perpendicular to the sealing cover 120 in locking state, and air guide casing 313 is away from close
One end of capping 120 is connected with the gas-guide tube 311 of 110 inner cavity of connection babinet, and the inner cavity of air guide casing 313 passes through gas-guide tube 311
It is connected with the inner cavity of babinet 110.
Preferably, be provided between air guide casing 313 and gas-guide tube 311 threaded connector 312 and threaded connector 312 with
Air guide casing 313 is threadedly coupled, and threaded connector 312 connects the inner cavity of air guide casing 313 and gas-guide tube 311, is connected using screw thread
Fitting 312 has many advantages, such as that simple in structure, connection is reliable, is convenient to mount and dismount.
Air guide casing 313 is opened including ends of the air guide sleeve body 313a, air guide sleeve body 313a away from gas-guide tube 311
Equipped with air guide sliding slot 313b, the extending direction of air guide sliding slot 313b it is identical with the central axial direction of air guide sleeve body 313a and
Air guide sliding slot 313b extends radially through its wall portion along air guide sleeve body 313a, is located at air guide sliding slot on air guide sleeve body 313a
The wall portion of 313b both sides, which is provided with, to be corresponded and along the guide chute 313c that air guide sleeve body 313a is radially extended, is oriented to and slides
Air guide sliding slot 313b is divided into the left air guide sliding slot close to gas-guide tube 311 and the right air guide away from gas-guide tube 311 to slide by slot 313c
Slot.
As shown in figures 14-17, above-mentioned trigger mechanism is arranged at the inner cavity of air guide casing 313, and the triggering of trigger mechanism passes
Motivation structure includes valve rod, the inner cavity for being matched with air guide casing 313 and the ring that can be slided along the central axial direction of air guide casing 313
Shape spool 316,316 coaxial sleeve of spool are arranged on the outside of valve rod, and the inner cavity of air guide casing 313 is divided into close to even by spool 316
The left chamber of fitting 312 and the right chamber away from connector 312, connection left chamber and the company of right chamber are offered on spool 316
Through hole, it is preferred that intercommunicating pore has several along the circumferencial direction array of spool 316, and the one end that valve rod is located at right chamber is set
It is equipped with external step and valve rod is arranged with pushing block 319 close to external step, pushing block 319 includes the valve for being sheathed on stem exterior
319a is covered, opposite one side is provided with matching with right air guide sliding slot and can be along air guide sliding slot on the periphery of valve pocket 319a
The sliding block 319b that 313b guide directions are slided, one end of two sliding block 319b towards spools 316 is provided with pressure inclined-plane, and two apply
The direction that the distance between pressure inclined-plane is directed toward right chamber by left chamber is gradually reduced, and is set between valve rod and spool 316 flexible
Part two, the elastic force of elastic component two promote valve rod along its axis direction away from spool 316.
Preferably, valve rod is located at the coaxial fixing sleeve in end of left chamber and is connected to supports block 314, and supports block 314 protrudes the circle of valve rod
Circumferential surface, elastic component two are helical spring 315, and helical spring 315 is sheathed on the outside of valve rod, and one end of helical spring 315 contradicts
Supports block 314, the other end contradict spool 316, and the elastic force of helical spring 315 promotes valve rod along its axis direction away from spool 316.
The first embodiment.
Above-mentioned triggering receiving mechanism include sliding sleeve be arranged on valve rod outside and positioned at spool 316 and pushing block 319 it
Between sliding valve core 317, sliding valve core 317 can slide along the central axial direction of valve rod, and sliding valve core 317 includes sliding sleeve
The cylindric sealing valve pocket and sealing valve pocket to match arranged on the outside of valve rod and with the inner cavity of air guide casing 313 is fixed and connected
The pressure boss connect, pressure boss is located between sealing valve pocket and pushing block 319 and the pressure of pressure boss and pushing block 319 is oblique
The corresponding face in face is arranged to squeeze inclined-plane.
Above-mentioned triggering output mechanism includes the card adapter plate 318 being arranged between sliding valve core 317 and pushing block 319, card
It is provided on fishplate bar 318 and matches with guide chute 313c and card adapter plate 318 can be driven along guide chute 313c guide directions
The projection piece of slip, card adapter plate 318 are squeezed in sliding valve core 317 under the promotion on inclined-plane and in the guiding role of guide chute 313c
Under do the movement being located remotely from each other along the radial direction of valve rod, card adapter plate 318 pushing block 319 press inclined-plane promotion under and be oriented to
Movement close to each other is done under the guiding role of sliding slot 313c along the radial direction of valve rod.
Above-mentioned card adapter plate 318 includes upper guiding surface, lower guiding surface, and upper guiding surface is parallel with lower guiding surface,
And upper guiding surface and pressure slopes which match, lower guiding surface are matched with squeezing inclined-plane；It is oblique that upper guiding surface can receive pressure
The active force in face, and realize that pressure inclined-plane drives card adapter plate 318 along guide chute 313c guide directions towards valve rod central motion；
Lower guiding surface can receive the active force of pressure boss, and realize that pressure boss drive card adapter plate 318 is led along guide chute 313c
Deviate valve rod central motion to direction.
Above-mentioned passive retaining mechanism 320 includes lock, lock and the above-mentioned controllable locking of two card adapter plates 318 cooperation
Mechanism 30 switches between discrete state and high-temperature brake state.Specifically, lock includes the button being fixedly connected with sealing cover 120
Plate is vertically installed in buckle both sides and the fastening plate extended towards retaining mechanism 30, and fastening the free end of plate, be provided with can
It is matched with the card adapter plate 318 for deviateing valve rod center and realizes locking of the retaining mechanism 30 to sealing cover 120.
As shown in figure 4, it is more perfect, in order to improve the heat insulation effect of babinet 110, prevent that heat losses are very fast, it is described
Babinet 110 be arranged to double-shell structure, babinet 110 includes outer housing 111, inner housing 112, outer housing 111 and inner housing 112
Between be formed with cavity, is arranged at outer housing filled with thermal insulation material, such as spun-glass insulation cotton, retaining mechanism 30 in cavity
It is formed between 111 and inner housing 112 in cavity, prevents inner cavity gas-guide tube 311 and air guide in high pressure conditions of babinet 110
Casing 313 is overheated to be touched by mistake by people, reduces risk.
When the inner cavity of babinet 110 is in high pressure conditions, high steam promotes central shaft of the sliding valve core 317 along valve rod
Line direction is moved towards close to the direction of card adapter plate 318, and sliding valve core 317, which squeezes card adapter plate 318, is leading two card adapter plates 318
Movement away from each other is done along the radial direction of guide sleeve pipe 313 under the guiding role of sliding slot 313c, at the same time two clampings
Plate 318 is locked with lock, and retaining mechanism 30 is switched from discrete state to high-temperature brake state.
When the inner cavity of babinet 110 is in low-pressure state, when the inner cavity of babinet 110 is under completely enclosed state, babinet
Temperature decrease can cause to generate low pressure event in babinet 110 in 110, sliding valve core 317 along valve rod central axial direction to
The direction movement of separate card adapter plate 318, sliding valve core 317 squeezes spool 316 and makes its center along air guide casing 313
Axis direction is moved away from the direction of card adapter plate 318,316 extrusion spiral spring 315 of spool, the elastic force of helical spring 315
By supports block 314 valve rod is promoted to be moved along its center axis direction towards the direction close to gas-guide tube 311, valve rod passes through external
Rank promotes pushing block 319 to squeeze card adapter plate 318, and two card adapter plates 318 are subject to the extruding of pushing block 319 and in guide chute 313c
Guiding role under movement adjacent to each other is done along the radial direction of guide sleeve pipe 313, card adapter plate 318 is separated with lock, lock machine
Structure 30 is switched from high-temperature brake state to discrete state.
Second of embodiment.
Second of embodiment makes modification on the basis of the first embodiment, the difference with the first embodiment
Part is that sliding valve core 317 is fixedly connected with valve rod, and spool 316 is fixedly connected with air guide casing 313, when in babinet 110
When chamber is in high pressure conditions, high steam promotes sliding valve core 317 along the central axial direction of valve rod towards close to card adapter plate
318 direction movement, sliding valve core 317 drive supports block 314 along the central axial direction of valve rod towards close to valve by valve rod
The direction movement of core 316, helical spring 315 are subject to the extruding of spool 316 and supports block 314 to shrink savings elastic potential energy, slide-valve
Core 317, which squeezes card adapter plate 318, makes two card adapter plates 318 under the guiding role of guide chute 313c along guide sleeve pipe 313
Movement away from each other is radially done, at the same time two card adapter plates 318 are locked with lock, and retaining mechanism 30 is from discrete state to height
Warm on-position switching.
When the inner cavity of babinet 110 is in normal pressure state, the elastic potential energy that helical spring 315 is put aside discharges, helical spring
Direction of 315 elastic force by supports block 314 with ovable valve stem along its axis direction away from spool 316 moves, and valve rod passes through outer
Putting step promotes pushing block 319 to squeeze card adapter plate 318, and two card adapter plates 318 are subject to the extruding of pushing block 319 and in guide chute
Movement adjacent to each other is done under the guiding role of 313c along the radial direction of guide sleeve pipe 313, card adapter plate 318 is separated with lock, lock
Tight mechanism 30 is switched from high-temperature brake state to discrete state.
It is different and be advantageous in that, second of implementation existing for second of embodiment and the first above-mentioned embodiment
Mode can realize automatically reset unlock of the retaining mechanism 30 in room temperature, normal pressure, correspondingly, can be set on babinet 10
There is the pressure reducing mechanism connected with its inner cavity, by the fast quick-recovery in 10 inner cavity of pressure reducing mechanism babinet to room temperature, atmospheric pressure environment, this
When can be realized retaining mechanism 30 from high-temperature brake state to discrete state switch；It will be apparent that the lock in second of embodiment
30 releasing process of tight mechanism is more convenient, quick.
High temperature, the high pressure fumigating method of food, step are：
S1：In use, rotational handle 210, handle 210 drives turntable 220 around own axis, turntable 220 by clamping portion
Two connecting rods 230 is driven to move toward one another, connecting rod 230 pulls inserted link 240 to depart from spliced eye, and at the same time inserted link 240 is free
End and the disengaging of spliced eye, compression spring 250 are subject to the extruding of bolt 260 and cutting ferrule 122 to shrink and put aside elastic potential energy, this
When sealing cover 120 free to rotate and control the openings of sizes of babinet 110, remove the active force of driving handle 210, compress spring
The elastic potential energy release of 250 savings, compression spring 250 promote inserted link 240 to extend along direction deviation cutting ferrule 122 and realize inserted link
Jack 123 is stretched out in 240 free ends, will treat that the article that high temperature, high pressure are fumigated is positioned over 110 inner cavity of babinet；
S2：Rotational handle 210, handle 210 drive turntable 220 around own axis, the drive of turntable 220 two by clamping portion
Connecting rod 230 moves toward one another, and connecting rod 230 pulls the free end retraction jack 123 of inserted link 240, and compression spring 250 is inserted
The extruding of pin 260 and cutting ferrule 122 shrinks and puts aside elastic potential energy, sealing cover 120 is freely rotated at this time and by the opening of babinet 110
Sealing removes the active force of driving handle 210, and the elastic potential energy release that compression spring 250 is put aside, compression spring 250, which promotes, to be inserted
Bar 240, which extends along direction, to be deviateed cutting ferrule 122 and realizes that 240 free end of inserted link is plugged in spliced eye；
S3：High temperature, high steam are generated into 110 inner cavity of babinet output high temperature, high steam or babinet 110, when babinet 110
When inner cavity is in high pressure conditions, high steam promotes sliding valve core 317 along the central axial direction of valve rod towards close to clamping
The direction movement of plate 318, sliding valve core 317, which squeezes card adapter plate 318, makees guiding of two card adapter plates 318 in guide chute 313c
Movement away from each other is done along the radial direction of guide sleeve pipe 313 under, at the same time two card adapter plates 318 are locked with lock, lock
Tight mechanism 30 is switched from discrete state to high-temperature brake state；
S4：After the article of 110 inner cavity of babinet cooks, when 110 inner cavity of babinet is in low-pressure state, sliding valve core 317 is along valve
The central axial direction of bar away from the direction of card adapter plate 318 move, sliding valve core 317, which squeezes spool 316, simultaneously makes its edge
The central axial direction for air guide casing 313 is moved away from the direction of card adapter plate 318,316 extrusion spiral spring of spool
315, the elastic force of helical spring 315 promotes valve rod along its center axis direction towards close to the side of gas-guide tube 311 by supports block 314
To movement, valve rod promotes pushing block 319 to squeeze card adapter plate 318 by external step, and two card adapter plates 318 are subject to pushing block 319
Extruding and movement adjacent to each other is done along the radial direction of guide sleeve pipe 313 under the guiding role of guide chute 313c, be clamped
Plate 318 is separated with lock, and retaining mechanism 30 is switched from high-temperature brake state to discrete state；
S5：Rotational handle 210, rotary seal lid 120 simultaneously take out the article fumigated by high pressure from the inner cavity of babinet 110.
The high temperature of food, the safe self-locking means of defence of autoclaving, step are：
A：In use, rotational handle 210, handle 210 drives turntable 220 around own axis, 220 band of turntable by clamping portion
It moves two connecting rods 230 to move toward one another, connecting rod 230 pulls inserted link 240 to depart from spliced eye, at the same time 240 free end of inserted link
Portion and the disengaging of spliced eye, compression spring 250 are subject to the extruding of bolt 260 and cutting ferrule 122 to shrink and put aside elastic potential energy, at this time
Sealing cover 120 free to rotate simultaneously controls the openings of sizes of babinet 110, removes the active force of driving handle 210, compresses spring
The elastic potential energy release of 250 savings, compression spring 250 promote inserted link 240 to extend along direction deviation cutting ferrule 122 and realize inserted link
Jack 123 is stretched out in 240 free ends, and the article for treating high temperature, autoclaving is positioned over 110 inner cavity of babinet；
B：Rotational handle 210, handle 210 drive turntable 220 around own axis, the drive of turntable 220 two by clamping portion
Connecting rod 230 moves toward one another, and connecting rod 230 pulls the free end retraction jack 123 of inserted link 240, and compression spring 250 is inserted
The extruding of pin 260 and cutting ferrule 122 shrinks and puts aside elastic potential energy, sealing cover 120 is freely rotated at this time and by the opening of babinet 110
Sealing removes the active force of driving handle 210, and the elastic potential energy release that compression spring 250 is put aside, compression spring 250, which promotes, to be inserted
Bar 240, which extends along direction, to be deviateed cutting ferrule 122 and realizes that 240 free end of inserted link is plugged in spliced eye；
C：High temperature, high steam are generated into 110 inner cavity of babinet output high temperature, high steam or babinet 110, when babinet 110
When inner cavity is in high pressure conditions, high steam promotes sliding valve core 317 along the central axial direction of valve rod towards close to clamping
The direction movement of plate 318, sliding valve core 317 drive supports block 314 along the central axial direction of valve rod towards close by valve rod
The direction movement of spool 316, helical spring 315 are subject to the extruding of spool 316 and supports block 314 to shrink savings elastic potential energy, slide
Spool 317, which squeezes card adapter plate 318, makes two card adapter plates 318 under the guiding role of guide chute 313c along guide sleeve pipe 313
Radial direction do movement away from each other, at the same time two card adapter plates 318 are locked with lock, retaining mechanism 30 from discrete state to
High-temperature brake state switches；
D：After the article of 110 inner cavity of babinet cooks, when 110 inner cavity of babinet is in normal pressure and temperature state, helical spring 315 is put aside
Elastic potential energy release, the elastic force of helical spring 315 by supports block 314 with ovable valve stem along its axis direction away from spool
316 direction movement, valve rod promote pushing block 319 to squeeze card adapter plate 318 by external step, and two card adapter plates 318 are pushed away
The extruding of motion block 319 simultaneously does fortune adjacent to each other under the guiding role of guide chute 313c along the radial direction of guide sleeve pipe 313
Dynamic, card adapter plate 318 is separated with lock, and retaining mechanism 30 is switched from high-temperature brake state to discrete state；
E：Rotational handle 210, rotary seal lid 120 simultaneously take out the article fumigated by high pressure from the inner cavity of babinet 110.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, after content described in the present invention is known, without departing from the principle of the present invention, it can also be made several
Equal conversion and replacement, these, which convert and substitute on an equal basis, also should be regarded as belonging to the scope of protection of the present invention.
Claims (5)
1. a kind of normal pressure Self-unlocking vapor-proof reveals formula high pressure steam box, which is characterized in that it includes treating high temperature, high pressure for accommodating
Stifling article and the steam box body of high pressure can be born, steam box body include babinet, be articulated with box opening end and for pair
The sealing cover that box opening is closed；
Be additionally provided between babinet and sealing cover when cabinets cavity is in high pressure from discrete state to high-temperature brake state switching,
The retaining mechanism switched when cabinets cavity is in low pressure or normal pressure from high-temperature brake state to discrete state, retaining mechanism include
It is arranged at outside babinet and connects the active retaining mechanism of cabinets cavity, is arranged on sealing cover and coordinate with active retaining mechanism
Passive retaining mechanism；
The active retaining mechanism for connecting the air guide mechanism of cabinets cavity, being arranged in air guide mechanism including being used for
Triggering state and the trigger mechanism of non-triggering state switching, trigger mechanism include receiving the triggering receiving mechanism of power, will trigger
The power for triggering receiving mechanism reception is passed to triggering output machine by the triggering output mechanism for the power output that receiving mechanism receives
The triggering transmission mechanism of structure；
Air guide mechanism includes the air guide casing for the both ends open being fixedly connected with babinet, and the central axial direction of air guide casing is vertical
In the sealing cover in locking state, air guide casing is connected with the gas-guide tube of connection cabinets cavity away from one end of sealing cover, leads
The inner cavity of gas bushing is connected by gas-guide tube with the inner cavity of babinet；
Air guide casing includes air guide sleeve body, and end of the air guide sleeve body away from gas-guide tube offers air guide sliding slot, air guide
The extending direction of sliding slot is identical with the central axial direction of air guide sleeve body and air guide sliding slot is radially passed through along air guide sleeve body
Wear its wall portion, the upper wall portion in air guide sliding slot both sides of air guide sleeve body, which is provided with, to be corresponded and along air guide sleeve body footpath
To the guide chute of extension, air guide sliding slot is divided into close to the left air guide sliding slot of gas-guide tube and away from gas-guide tube by guide chute
Right air guide sliding slot；
Above-mentioned trigger mechanism is arranged at the inner cavity of air guide casing, and the triggering transmission mechanism of trigger mechanism includes valve rod, is fixed on
The annular spool of air guide cannula cavity, spool coaxial sleeve are arranged on the outside of valve rod, and the inner cavity of air guide casing is divided into and leans on by spool
The left chamber of nearly air guide casing air inlet end and the right chamber away from air guide casing air inlet end, offer on spool connection left chamber and
The intercommunicating pore of right chamber, intercommunicating pore have several along the circumferencial direction array of spool, and the one end that valve rod is located at right chamber is set
It is equipped with external step and valve rod is arranged with pushing block close to external step, pushing block includes the valve that fixing sleeve is arranged on stem exterior
Set, opposite one side is provided with matching with right air guide sliding slot and can be along air guide sliding slot guide direction on the periphery of valve pocket
The sliding block of slip, one end of two sliding blocks towards spools is provided with pressure inclined-plane, and the distance between two pressure inclined-planes are by left chamber
The direction that right chamber is directed toward in room is gradually reduced, and elastic component two is provided between valve rod and spool, and the elastic force of elastic component two promotes valve
Bar is along its axis direction away from spool；
Above-mentioned triggering receiving mechanism includes the outside that fixing sleeve is arranged on valve rod and the slide-valve between spool and pushing block
Core, the cylindric sealing valve that sliding valve core matches including fixing sleeve arranged on the outside of valve rod and with the inner cavity of air guide casing
Set, with the pressure boss that is fixedly connected of sealing valve pocket, pressure boss be located between sealing valve pocket and pushing block and pressure boss and
The corresponding face in pressure inclined-plane of pushing block is arranged to squeeze inclined-plane, and elastic component two, elastic component are provided between valve rod and spool
Two elastic force promotes valve rod along its axis direction away from spool；
Above-mentioned triggering output mechanism includes being arranged at card adapter plate between sliding valve core and pushing block, be provided in card adapter plate with
The projection piece that guide chute matches and card adapter plate can be driven to be slided along guide chute guide direction, card adapter plate include upper guiding
Inclined-plane, lower guiding surface, upper guiding surface is parallel with lower guiding surface, and upper guiding surface with pressure slopes which match, under lead
It is matched to inclined-plane with squeezing inclined-plane.
2. a kind of normal pressure Self-unlocking vapor-proof leakage formula high pressure steam box according to claim 1, which is characterized in that above-mentioned
Passive retaining mechanism includes the lock with two card adapter plate cooperations, lock and the above-mentioned controllable locking machine of two card adapter plates cooperation
Structure switches between discrete state and high-temperature brake state.
A kind of 3. normal pressure Self-unlocking vapor-proof leakage formula high pressure steam box according to claim 2, which is characterized in that lock bag
The buckle being fixedly connected with sealing cover is included, is vertically installed in buckle both sides and towards the fastening plate that retaining mechanism extends, is fastened
The free end of plate, which is provided with, can match with the card adapter plate at deviation valve rod center and realize locking of the retaining mechanism to sealing cover.
4. a kind of normal pressure Self-unlocking vapor-proof leakage formula high pressure steam box according to any one in claim 1-3, special
Sign is that babinet is arranged to double-shell structure, and babinet includes outer housing, inner housing, is formed between outer housing and inner housing free
Chamber, cavity is interior to be filled with thermal insulation material.
A kind of 5. normal pressure Self-unlocking vapor-proof leakage formula high pressure steam box according to claim 4, which is characterized in that valve rod position
In the end of left chamber, coaxial fixing sleeve is connected to supports block, and supports block protrudes the periphery of valve rod, and elastic component two is helical spring, spiral
Spring pocket is arranged on the outside of valve rod, and one end of helical spring contradicts supports block, other end conflict spool, and the elastic force of helical spring promotes
Valve rod is along its axis direction away from spool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810099912.7A CN108065758A (en) | 2018-02-01 | 2018-02-01 | A kind of normal pressure Self-unlocking vapor-proof reveals formula high pressure steam box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810099912.7A CN108065758A (en) | 2018-02-01 | 2018-02-01 | A kind of normal pressure Self-unlocking vapor-proof reveals formula high pressure steam box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108065758A true CN108065758A (en) | 2018-05-25 |
Family
ID=62157091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810099912.7A Withdrawn CN108065758A (en) | 2018-02-01 | 2018-02-01 | A kind of normal pressure Self-unlocking vapor-proof reveals formula high pressure steam box |
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| Country | Link |
|---|---|
| CN (1) | CN108065758A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151546A (en) * | 2021-11-19 | 2022-03-08 | 奥星制药设备（石家庄）有限公司 | Flour mill |
| CN114730196A (en) * | 2020-09-14 | 2022-07-08 | 爱乐宝两合公司 | Operating lever with a sliding groove system |
-
2018
- 2018-02-01 CN CN201810099912.7A patent/CN108065758A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114730196A (en) * | 2020-09-14 | 2022-07-08 | 爱乐宝两合公司 | Operating lever with a sliding groove system |
| CN114151546A (en) * | 2021-11-19 | 2022-03-08 | 奥星制药设备（石家庄）有限公司 | Flour mill |
| CN114151546B (en) * | 2021-11-19 | 2024-01-05 | 奥星制药设备（石家庄）有限公司 | Flour mill |
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Application publication date: 20180525 |
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