CN103815773B - There is antispray and collect the pressure cooker of profit function - Google Patents
There is antispray and collect the pressure cooker of profit function Download PDFInfo
- Publication number
- CN103815773B CN103815773B CN201210463868.6A CN201210463868A CN103815773B CN 103815773 B CN103815773 B CN 103815773B CN 201210463868 A CN201210463868 A CN 201210463868A CN 103815773 B CN103815773 B CN 103815773B
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- cover
- pressure cooker
- holding groove
- barrel cover
- profit
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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
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
-
- 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
- A47J27/56—Preventing boiling over, e.g. of milk
- A47J27/58—Cooking utensils with channels or covers collecting overflowing liquid
-
- 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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/38—Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
What the present invention provided has antispray and collects the pressure cooker of profit function, includes pot and pot cover and barrel cover (2), and barrel cover (2) bottom is provided with holding groove (3)；Holding groove (3) is made up of barrel cover (2) and the three such as internal ring wall (31) and bottom land (32)；Barrel cover (2) and holding groove (3) are set in the periphery of bonnet (11), and fit with pot cover 1 through bottom land (32) and be connected；The upper end week of internal ring wall (31) is along the lower edge less than cap aperture (12).Pressure cooker of the present invention has antispray and collects profit and the function of noise-reducing, uses safer, offers convenience and have application value to use of cooking.
Description
Technical field
The present invention relates to a kind of pressure cooker, a kind of pressure cooker that there is antispray and collect profit function.
Background technology
The daily pressure cooker (referred to hereinafter as: pressure cooker) used on gas-cooker or electromagnetic oven of the public, needs for safety
Want, the pot cover of pressure cooker is provided with the limited exhaust valve for pressure (referred to hereinafter as: pressure limiting valve) of gravity type.When pressure cooker is at pressure limiting steam discharge
Time, major part gas is four exhaust holes (calling in the following text: the cap aperture) ejection the gravity cap (referred to hereinafter as: bonnet) from pressure limiting valve, and
Following inconvenience easily occurs: the steam being mingled with profit and tiny food particle sprayed the most in the horizontal direction (is hereafter referred to as: mixed
Interflow body) easily splash affect its hygienic state on the implements around pressure cooker；2. when the firepower suffered by pressure cooker is bigger,
Fluid-mixing spray volume is more and range farther out, to operator, the manipulation of the kitchen range top is made troubles；Spray the most in the horizontal direction
Fluid-mixing is easily spread in the greater room of its periphery, is unfavorable for that smoke exhaust ventilator to its suction and is discharged in time；4. by pressure limiting
Noise produced by the fluid-mixing of valve ejection disturbs more greatly and easily people.
For solving the problems referred to above,<the autoclave steam anti-injection noise reduction device>of Patent No. 92222226.6 provides
A kind of better simply technical scheme, i.e. covers pressure limiting valve with opening cup jaggy, but because the profit formed not being taked times
What measure, and have more profit to drop down and fall within pot cover even overflow to the kitchen range top, make troubles to the use of pressure cooker；Too much
Profit directly trickles to pot cover surface and accelerates pressure cooker heat radiation because being vaporized again, thus increases heat energy when pressure cooker is cooked
Loss, is unfavorable for energy-conservation；Cup covers pressure limiting valve, and lower noise amplitude is too big, and operator is difficult to the shape of cooking of perception pressure cooker
State, and the artificial adjustment of the firepower that is unfavorable for cooking.
<safety device for household pressure cooker>of Patent No. 94206773.8 provides a kind of technical scheme, but this technology
Scheme has weak point, such as: the structure of high-pressure cooker pressure limiting valve to be changed, and bonnet structure is more complicated, uses inconvenience, the most easily
Affect the stability of pressure cooker pressure limiting aerofluxus, and can not use on existing pressure cooker；Have employed and be placed on valve seat (under herein
Claim: block set) on collecting disc collect profit, collecting disc is close to pot cover surface, and its interior profit is easily vaporized, and is unfavorable for joint
Energy；Fluid-mixing peening that profit in collecting disc is the most easily sprayed downwards from the fit clearance between bonnet and block set and easily go out
The most indirect or secondary splash phenomena, antispray effect is not ideal enough.
<pressure cook silencer>of Patent No. 96226894.1 and Patent No. 01238623.5<pressure cooker is prevented
Overflow device > two files provide close technical scheme, bonnet will be surrounded by this technical scheme, and easily increase pressure limiting valve steam discharge goes out
Gas pressure at Kou, i.e. increases the exhaust steam pressure of pressure cooker, thus affects the safe handling of pressure cooker.Latter document provides
Technical scheme, makes the profit of fluid-mixing and formation thereof the venthole from anti-overflow cover top upwards spray, and easily splash is to using
The face of person, it practices the safety problem that easily there is injury operator.The technical scheme that previous file provides, will accumulate in
Profit around bonnet is sprayed by the airway being connected to silencer cover top, is more easy to increase the exhaust steam pressure of pressure cooker, particularly
When the abnormality occurring that airway is blocked
Time, the exhaust steam pressure of pressure cooker will be significantly improved, pole is unfavorable for the safe handling of pressure cooker, answering of this technical scheme
With having certain danger.
In a word, prior art is difficult to popularization and application because there is use defect or potential use safety problem, makes
Existing pressure cooker easy produced problem during cooking fails to be properly settled.
Summary of the invention
It is an object of the invention to provide a kind of pressure cooker that there is antispray and collect profit function, cook and use this
Bright pressure cooker, not only can prevent its fluid-mixing discharged from expulsion events occur, moreover it is possible to collection is formed by fluid-mixing
Profit, and can suitably reduce exhaust noise.
The object of the present invention is achieved like this, and described has antispray and collect the pressure cooker of profit function, including
The pot having pressure cooker and the pot cover with pressure limiting valve matched with it, described pot cover has around the pressure limiting valve use of one week
To block the barrel cover of the fluid-mixing from pressure limiting valve ejection, it is characterised in that: the bottom of described barrel cover is provided with and is positioned on pot cover
Around the pressure limiting valve bonnet holding groove of a week；Described holding groove is by the barrel of described barrel cover and on its inside has through hole
Internal ring wall and the integral bottom land being connected between both bottoms are constituted；The minimum-value aperture of described through hole is more than bonnet upper end
Maximum outside diameter so that described barrel cover and holding groove through described through hole kink in the periphery of bonnet 11, and make described internal ring wall with
Between all sides of bonnet, there is suitable gap；Described barrel cover and holding groove through and be supported on the surface of pot cover through described bottom land
And connection is contacted with pot cover；The bottom shape of described bottom land is corresponding with its pot cover surface configuration on pot cover Support Position,
So that both are in contact condition bonded to each other；Described internal ring wall upper end week edge height and position less than edge under pressure limiting valve cap aperture
Relevant position so that from pressure limiting valve cap aperture ejection fluid-mixing pass through described undertaking from the top of described internal ring wall
In the superjacent air space of groove；There is suitable spacing, so that described holding groove has default between described barrel cover and described internal ring wall
Fixed capacity.
Cook and use the pressure cooker of the present invention, when pressure cooker pressure limiting steam discharge, from the fluid-mixing of pressure limiting valve cap aperture ejection
Can be blocked by the barrel cover in pressure cooker of the present invention, stop this fluid-mixing to be directly injected in the peripheral space of pressure cooker；And should
The profit that fluid-mixing is formed in the medial wall of barrel cover after being blocked flows into holding groove when dropping down downwards.Certainly, fluid-mixing
Also spraying downwards from the fit clearance between pressure limiting valve bonnet and block set, this portion of combined stream scale of construction is less, and if it is in pot cover
Form a small amount of profit on surface to be also easily vaporized, i.e. this profit will not form accumulation state on pot cover surface again, so that valve
The week end side of cap avoids gathering profit.That is, the pressure cooker of the present invention can make the oil formed from the fluid-mixing of pressure limiting valve ejection
Water is collected in the holding groove of pressure cooker of the present invention, and the remaining fluid-mixing not becoming profit then can be from advance with gas form
It is located at that the slotted eye in barrel cover of the present invention (this slotted eye does not affect barrel cover and blocks fluid-mixing) is without hindrance emerges.
Barrel cover in pressure cooker of the present invention can block the fluid-mixing from pressure limiting valve ejection, and remaining fluid-mixing is permissible
Without hindrance emerge (rather than ejection), makes remaining fluid-mixing not have spray regime, so that pressure cooker of the present invention has
Antispray function.Meanwhile, the profit that fluid-mixing is formed in the barrel cover of pressure cooker of the present invention can be collected in holding groove,
And not overflow is on the surface of pot cover, thus avoid increasing heat energy loss when pressure cooker is cooked；This profit does not the most accumulate in limit
The week end side of pressure valve, thus avoid affecting the normal steam discharge of pressure limiting valve.Furthermore, in the barrel cover of pressure cooker of the present invention, do not become profit
Remaining fluid-mixing can without hindrance emerge, make the gas pressure inside and outside barrel cover be close to identical, so that the remnants in barrel cover
Fluid-mixing does not interferes with the normal steam discharge of pressure limiting valve yet.Further, because barrel cover has blocked the fluid-mixing from pressure limiting valve ejection, and
Exhaust noise can be weakened outwardly propagate, also make pressure cooker exhaust noise of the present invention suitably reduce.
In a word, the present invention have antispray and collect profit function pressure cooker can realize antispray and collect profit and
The function of noise-reducing, profit and remaining fluid-mixing that fluid-mixing is generated in the barrel cover of pressure cooker of the present invention do not affect
The normal steam discharge of pressure limiting valve, can ensure that pressure cooker is used safely, thus overcomes the defect that prior art easily exists, and solves height
The problem that pressure pot easily exists when cooking and using.
Antispray that in pressure cooker of the present invention, institute's structure sets and collect the practicality rational in infrastructure of profit, technique is simple, produces into
This is low, and handling are easily, it is easy to pressure cooker of the present invention supports the use and the popularization and application of pressure cooker the most of the present invention.
Accompanying drawing explanation
Fig. 1 is the organigram of the embodiment of the present invention one.
Fig. 2 is the right view (locally) of Fig. 1.
Fig. 3 is the organigram (omitting pot signal) of the embodiment of the present invention two.
Fig. 4 is the set shoulder 4 in Fig. 3 and the top view of plush copper 42.
Fig. 5 is the organigram (omitting pot signal) of the embodiment of the present invention three.
Fig. 6 is the right view that Fig. 3 and Fig. 5 is common.
Fig. 7 is the barrel cover 2 in Fig. 1, Fig. 3 and Fig. 5 and the upward view of holding groove 3.
Fig. 8 is the silencer cover 5 in Fig. 3 and Fig. 5 and the top view of ring set 6.
In figure: pot cover 1, pot 10, bonnet 11, cap aperture 12, block set 13, barrel cover 2, holding groove 3, internal ring wall 31, through hole
311, bottom land 32, overflow launder 33, overlaps shoulder 4, trepanning 41, plush copper 42, concane gap 43, silencer cover 5, cover through hole 51, groove 52, steam discharge
Hole 53, ring set 6.
Detailed description of the invention
The present invention is described in detail with embodiment below in conjunction with the accompanying drawings.
Embodiment one
The embodiment of the present invention one have antispray and collect profit function pressure cooker (structure is shown in Fig. 1, Fig. 2 and Fig. 7),
The pot 10 including pressure cooker and the pot cover 1 with pressure limiting valve matched with it, described pot cover 1 has around pressure limiting valve
The barrel cover 2 in order to block the fluid-mixing from pressure limiting valve ejection of one week, its structural feature is: the bottom of barrel cover 2 is provided with position
On pot cover 1 around the pressure limiting valve bonnet holding groove of 11 1 weeks 3；Holding groove 3 is by the barrel of barrel cover 2 and tool on its inside
The internal ring wall 31 of through hole 311 and the integral bottom land 32 being connected between both bottoms is had to constitute；The minimum-value aperture of through hole 311
More than the maximum outside diameter of bonnet 11 upper end, so that barrel cover 2 and holding groove 3 via through holes 311 kink are in the periphery of bonnet 11, and make
There is between internal ring wall 31 and all sides of bonnet 11 suitable gap；Barrel cover 2 and holding groove 3 through and be supported in pot cover through bottom land 32
Connection is contacted with pot cover 1 on the surface of 1；The bottom shape of bottom land 32 and its pot cover 1 surface shape on pot cover 1 Support Position
Shape is corresponding, so that both are in contact condition bonded to each other；Internal ring wall 31 upper end week edge height and position less than pressure limiting valve
The relevant position on 12 times edges of cap aperture so that from pressure limiting valve cap aperture 12 ejection fluid-mixing from the top of internal ring wall 31 by and enter
Enter in the superjacent air space of holding groove 3；There is suitable spacing, so that holding groove 3 has presetting between barrel cover 2 and internal ring wall 31
Capacity.
The upper end of above-mentioned barrel cover 2 is preferably open ports.Appropriately sized and fitness number can be offered in the barrel cover of the present invention
The slotted eye of amount, so that remaining, fluid-mixing is without hindrance emerges, as long as the position set by this slotted eye does not affect barrel cover and mixes ejection
The interflow body effect of effectively blocking just may be used.And the barrel cover 2 that preferably its upper end of the barrel cover in the present embodiment is open ports, it is good that it has
Place is: (1). be more beneficial for remaining fluid-mixing and emerge from the top of barrel cover 2 is without hindrance, and be conducive to this fluid-mixing faster by
Smoke exhaust ventilator suction is discharged；(2). slotted eye need not be laid from the sidewall of barrel cover 2, make barrel cover more reasonable structure and processing technology simpler
Single, antispray effect is more preferable, uses and cleans the most more convenient；(3). the height of optional barrel cover 2 is to change the fall of exhaust noise
Low amplitude, it is thus achieved that need the exhaust noise of size so that operator is prone to the duty of perception pressure cooker, and be conducive to operating
The firepower regulation and control of applicable wish made by pressure cooker in cooking by person；(4). for arrange in the upper end of barrel cover 2 other component and
Realize corresponding function and condition is provided.
The above-mentioned structure of the embodiment of the present invention one pressure cooker has following effects.
Cook and use the present embodiment one pressure cooker, when pressure cooker pressure limiting steam discharge, from the mixing of pressure limiting valve cap aperture 12 ejection
Fluid skim over upper end week of internal ring wall 31 along and blocked by barrel cover 2, stop this fluid-mixing to be directly injected into the periphery of pressure cooker
In space；And this fluid-mixing be blocked after the medial wall of barrel cover 2 formed profit drop down downwards time flow into holding groove 3.
Meanwhile, fluid-mixing also sprays downwards from the fit clearance between pressure limiting valve bonnet 12 and block set 13, this portion of combined stream scale of construction
It is less, and if it forms a small amount of profit on pot cover 1 surface and is the most easily vaporized, i.e. by lacking that this portion of combined stream body is likely to be formed
Gauging water will not form accumulation state on pot cover 1 surface, makes the week end side of bonnet 11 avoid gathering profit.That is, the present embodiment
One pressure cooker can make the profit formed in the medial wall of barrel cover 2 from the fluid-mixing of pressure limiting valve ejection be collected in holding of this pressure cooker
In access slot 3, do not become the remaining fluid-mixing of profit and then emerge from the open upper end mouth of barrel cover 2 is without hindrance with gas form.
In order to the function making pressure cooker of the present invention is more perfect, to be allowed to be more easily performed and apply, further structure set as
Lower structure, its benefit is stated the most subsequently, it may be assumed that the bottom of above-mentioned holding groove 3 is provided with several overflow launders 33 being evenly distributed, and overflows
Chute 33 makes the interior confining space of internal ring wall 31 connect with the peripheral space of barrel cover 2 through the bottom of holding groove 3, and makes to be internal ring
The profit on pot cover 1 surface enclosed in wall 31 can be from the smooth and easy circulation of overflow launder 33 as pot cover 1 surface of barrel cover 2 periphery.
The overflow launder 33 that institute's structure sets can realize acting on as follows: (1). when abnormal steam discharge state occurs in pressure cooker of the present invention,
Or bottom pressure limiting valve bonnet 11 fluid-mixing of ejection and to form the amount of profit in set shoulder 4 or pot cover 1 surface relatively big, then
This fluid-mixing and profit can gap between concane gap 43 and bottom land 32 and the pot cover 1 that institute's structure sets in the present embodiment swimmingly
Discharge, in order to avoid affecting the normal steam discharge of pressure limiting valve, and making pressure cooker of the present invention have higher use adaptability, overcoming further
The defect easily existed in prior art；(2). when pressure cooker of the present invention is in the state of cooking of lasting vigorous fire, or because of user
Temporarily being negligent of management and control, and make holding groove 3 inner accumulated exceed its profit setting capacity, this over capacity profit can be from internal ring wall 31
Upper end week along overflow in set shoulder 4 and internal ring wall 31 on pot cover 1 surface of gusset, and can be through concane gap 43 and bottom land 32 and pot
Gap overflow between lid 1 is on pot cover 1 surface of barrel cover 2 periphery, so that this profit avoids accumulating in the week end of pressure limiting valve
Side, so that it is guaranteed that the safe handling of pressure cooker of the present invention；(3). relative to also can make this over capacity profit overflow other structure,
Concane gap 43 in the present embodiment three coordinates jointly with above-mentioned gap, can make this over capacity profit overflow after process flow process more
Long, make this profit more fully vaporize, and make pressure cooker of the present invention dispel the heat more quickly and effectively, with the soup in pressure cooker of the present invention that slows down
Water vapor loss speed, so that pressure cooker of the present invention can obtain the safe handling of longer time under harsh state.
The present embodiment one pressure cooker has a characteristic that (1). significantly different with prior art, in the present embodiment one, structure sets
For accepting the holding groove 3 of profit, ad hoc holding groove 3 makes pressure cooker of the present invention have the merit collected and store profit
Can, the profit not overflow making fluid-mixing be formed avoids increasing when pressure cooker of the present invention is cooked on the surface of pot cover 1
Heat energy loss, this profit the most do not accumulate in pressure limiting valve the week end side and avoid affecting the normal steam discharge of pressure limiting valve, overcome existing
Because the profit formed not made appropriate disposing or the profit formed is disposed defect that is incorrect and that cause in technology.
(2). unlike the prior art, the upper end of the barrel cover 2 in the present embodiment one is open ports, is realizing antispray function and appropriateness fall
On the basis of low exhaust noise, the open upper end mouth of this barrel cover 2 can make that remaining fluid-mixing is without hindrance emerges, and makes remaining mixing
Fluid nor affects on the normal steam discharge of pressure limiting valve, it is thus possible to preferably overcome the defect that prior art easily exists.(3). with existing
Technology is different, and the upper end in the present embodiment one is that the barrel cover 2 of open ports has certain deadening, the barrel cover 2 of this structure, only
Suitably to change its height and just can change the reduction amplitude of exhaust noise, with this, the concrete of amplitude can be reduced according to exhaust noise
Need, suitably select the height of barrel cover 2, while having cut down exhaust noise great Yi and disturb the adverse effect of people, can possess suitably
Little noise can make operator be prone to the duty of perception pressure cooker of the present invention, is conducive to the high pressure of the present invention in cooking
The firepower regulation and control of applicable wish made in time by pot.(4) bottom land 32 in the present embodiment one is bonded to each other with pot cover 1 contacts, and makes two
Contact surface between person is relatively big, and owing to the bottom land 32 pot cover 1 surface on pot cover 1 Support Position is slightly protruding curved surface
Shape, can make the relative position between barrel cover 2 and holding groove 3 with pot cover 1 and bonnet 11 keep stable, can make barrel cover 2 and accept
Groove 3 also can reliable and stable use under infinite place component mating reaction, it is thus possible to simplify the structure of the present invention, makes high pressure of the present invention
Pot is more easy to use, also can arrange offer advantage for silencer cover..(5) barrel cover 2 in the present embodiment one and holding groove 3
Integral structure, available plastic material or sheet metal molding, rational technology, production cost is low, and can be set with use at any time, dress
Unload easily, easy to clean, offer convenience and pressure cooker popularization and application the most of the present invention to use of cooking.
Embodiment two
(structure is shown in that Fig. 3, Fig. 4 and Fig. 6 are extremely to the pressure cooker with antispray and collection profit function of the embodiment of the present invention two
Fig. 8).On the basis of the embodiment of the present invention one, in order to the function making pressure cooker of the present invention is more perfect, to be allowed to be easier to reality
Executing and apply, further structure sets constructed as below, it may be assumed that
Further structure 1: enclose in above-mentioned internal ring wall 31 be provided be positioned on pot cover 1 take on 4 around the pressure limiting valve set of a week,
Set shoulder 4 is connected to the bottoms of pressure limiting valve block set 13 through trepanning 41, have between set shoulder 4 and the bottom side of bonnet 11 suitable for
The spacing that fluid-mixing passes through；Barrel cover 2 and holding groove 3 are takeed on 4 in described set through internal ring wall 31 kink；Described set shoulder 4 is with excessive
There is between chute 33 suitable gap, so that the profit smooth and easy inflow overflow launder 33 being positioned on set shoulder 4 and pot cover 1 surface.
This provides a kind of better simply to limit between barrel cover 2 and holding groove 3 with bonnet 11 the spacing structure relative to position
Make, and make to keep suitable gap between internal ring wall 31 and 11 weeks sides of bonnet, with facilitate barrel cover 2 and holding groove 3 installation and
Use；Set gap is so that overflow launder 33 plays corresponding to the effect described in embodiment one.
Structure 2 further: the periphery of above-mentioned set shoulder 4 is along being provided with the plush copper 42 that at least three is evenly distributed, plush copper 42
With the set shoulder 4 integral inner sides being connected and be positioned at internal ring wall 31, plush copper 42 is in up-small and down-big cone shape.This structure is to barrel cover
2 and holding groove 3 install and guide and position-limiting action, the plush copper 42 in cone is more convenient for the installation of barrel cover 2 and holding groove 3 to be made
With.
Structure 3 further: above-mentioned set shoulder 4 is provided with the concane gap 43 outwardly of the oral area between two adjacent plush coppers 42.
The concane gap 43 that institute's structure the sets profit on pot cover 1 surface enclosed in falling within internal ring wall 31 that makes to overflow more smoothly flows therein overflow launder 33
In, be conducive to improving the reliability realizing above-mentioned functions.
Structure 4 further: the top of above-mentioned barrel cover 2 is provided with the silencer cover 5 being sleeved on its open ports position, silencer cover 5
Center be provided with around the bonnet rounded cover through hole 51 of 11 1 weeks, and make bonnet 11 be positioned at cover through hole 51, two
There is between person suitable steam discharge gap.Can be depended on actual need the silencer cover 5 selecting institute's structure to set, to reduce exhaust noise further
With strengthen antispray effect so that pressure cooker of the present invention has more perfect function.The silencer cover 5 that institute's structure sets is more suited to bonnet
11 pressure limiting valves in mushroom-shaped, and have the effect that under the use state that silencer cover 5 set is placed on barrel cover 2 open ports position,
And when the mixed flow scale of construction that pressure limiting valve is discharged is bigger, the gas pressure formed by remaining fluid-mixing in barrel cover 2 is more than it
Ambient pressure, causes the exhaust steam pressure in pressure cooker of the present invention also corresponding " raising ", and under this state, and the cover set due to institute's structure is logical
Relative position relation between hole 51 with bonnet 11 and coordinate feature, makes bonnet 11 have " piston " characteristic and play " negative feedback "
Effect, i.e. under the gas pressure effect in barrel cover 2, makes bonnet 11 obtain active force upwards, and makes bonnet 11 be applied to limit
Pressure on pressure valve block set 13 steam drain position reduces, thus the exhaust steam pressure in corresponding " reduction " pressure cooker of the present invention, with front
" raising " effect stated is contrary, and both cancel out each other, and pressure cooker of the present invention can be made to keep the operating pressure steam discharge of its former setting, i.e.
Do not affect the normal steam discharge of pressure limiting valve, so that it is guaranteed that pressure cooker of the present invention uses with its original safe condition.
Further structure 5: above-mentioned silencer cover 5 be provided be positioned at above holding groove 3 around the bonnet groove of 11 1 weeks 52,
The bottom side of described groove 52 is provided with several circumferentially distributed exhaust holes 53.Change the size of the exhaust hole 53 that institute's structure sets
Or/and quantity also can appropriate regulation exhaust noise, depend on actual need setting, in order to possess appropriately sized exhaust noise so that
Operator is prone to the duty of perception pressure cooker of the present invention, in order to firepower of cooking regulates and controls.Groove 52 that institute's structure sets and steam discharge
Hole 53 is conducive to the profit generated on silencer cover 5 to fall into holding groove 3 from the lower end side of steam vent 53, and fluid-mixing can be made to exist
The profit generated on silencer cover 5 the most easily accumulates in holding groove 3, and beneficially more collections of profit, are of value to high pressure of the present invention
The use of pot；Meanwhile, structurally, the available groove 52 week end guides and spacing along realizing the silencer cover 5 installation in barrel cover 2
Effect, the fit structure making both is compact, uses more convenient.
Further structure 6: the upper end week of above-mentioned cover through hole 51 along be positioned at the maximum outside diameter on mushroom-shaped bonnet 11 top at
Next week along sustained height position.Cover through hole 51 and bonnet 11 above-mentioned relative position relation between the two are suitable for bonnet 11
Pressure limiting valve in mushroom-shaped, and have the effect that (1). make bonnet 11 top expose, easily observe silencer cover 5 and bonnet 11
Relative location status, be convenient to adjust silencer cover 5 installation site；(2). along with fluid-mixing output increases, mushroom-shaped
The height and position of bonnet 11 has risen, and can change the steam discharge angle of fluid-mixing and suitably increase exhaust noise, is conducive to
The change of operator's perception pressure cooker of the present invention duty, and it is susceptible to be suitable for the firepower regulation and control of wish.
Further structure 7: above-mentioned silencer cover 5 is made up of metal material, and be provided be tightly placed in cover through hole 51 outer circumferential side by
The heat insulation ring set 6 that plastic material is made, cover through hole 51 outer circumferential side and plastic cement ring set 6 have suitable to adapt to the height that staff is affectedly bashful
Degree.Plastic cement ring set 6 has certain heat-blocking action, during use cooked by pressure cooker of the present invention, takes silencer cover 5 not with hand-held
Easily being burned, Emergency use is convenient.
The present embodiment two devices has a characteristic that (1). the set shoulder 4 that institute's structure sets is more convenient for pressure cooker of the present invention and uses.
(2). the silencer cover 5 that institute's structure sets solves the problem easily existed in prior art, and the function making pressure cooker of the present invention is more perfect, has
It is beneficial to the popularization and application of pressure cooker of the present invention.
Embodiment three
The embodiment of the present invention three have antispray and collect profit function pressure cooker (structure is shown in Fig. 5 to Fig. 8), with this
Inventive embodiments two contrasts, and its structure difference is:
Above-mentioned set shoulder 4 is structure integral with pot cover 1.
The structure of the present embodiment three eliminates individual member and i.e. overlaps shoulder 4, and the cooperation making local structure on pot cover 1 changes
Become the conformation function of the set shoulder 4 that just can realize in embodiment two, make the more compact structure of the present embodiment three pressure cooker, use more
Convenient and easy to spread application.
Other structure and corresponding function thereof in the present embodiment three correspond to described in embodiment one and embodiment two, and this is not
Repeat again.
Significantly different with prior art, ad hoc in the pressure cooker with antispray and collection profit function of the present invention
Holding groove makes pressure cooker of the present invention have the function collecting profit, makes profit not overflow on pot cover surface, also avoids accumulating in
The week end side of pressure limiting valve, overcomes in prior art because the profit formed is not made appropriate disposing or to the profit formed
Dispose defect that is incorrect and that cause, and solve the problem that pressure cooker easily exists when cooking and using.Bottom land in the present invention
32 bonded to each other with pot cover 1 contact, and the relative position between barrel cover 2 and holding groove 3 with pot cover 1 and bonnet 11 can be made to keep steady
Fixed, barrel cover 2 and holding groove 3 can be made also reliable and stable to use under infinite place component mating reaction, it is thus possible to simplify the present invention
Structure, make apparatus of the present invention more easy to use, also offer advantage can be set for silencer cover.In pressure cooker of the present invention
The upper end of barrel cover is open ports, makes barrel cover more reasonable structure and processing technology simpler, makes upper from barrel cover 2 of remaining fluid-mixing
Emerging and can faster be discharged by smoke exhaust ventilator suction in side, and can be by changing the height of barrel cover 2 to change the reduction of exhaust noise
Amplitude, also arranges offer advantage for silencer cover.Significantly different with prior art, ad hoc disappearing in pressure cooker of the present invention
Sound cover 5 makes the exhaust noise of pressure cooker of the present invention reduce amplitude can the selection of two kinds of different class, can overcome prior art
The defects such as the use inconvenience that middle exhaust noise reduces amplitude not malleable and causes；Further, pressure cooker of the present invention is applied mechanically disappear
Sound cover 5 reduces exhaust noise the most further and strengthens antispray effect, makes pressure cooker of the present invention have more perfect function, and
And do not affect the normal steam discharge of pressure limiting valve, solve the use peace easily caused in prior art because being surrounded by the bonnet of pressure limiting valve
Full problem.The holding groove of the embodiment of the present invention and the integral structure of barrel cover, handling and easy to clean, and can use sheet metal or
Plastic material molds and makes, and processing technology is simple, can apply mechanically at any time during pressure cooker of the present invention is cooked, and can give use of cooking
Offer convenience and pressure cooker popularization and application the most of the present invention.
Claims (3)
1. there is antispray and collect a pressure cooker for profit function, include the pot (10) of pressure cooker and match with it
The pot cover (1) with pressure limiting valve, described pot cover (1) has around pressure limiting valve one week in order to block from pressure limiting valve ejection
The barrel cover (2) of fluid-mixing, it is characterised in that: the bottom of described barrel cover (2) be provided be positioned on pot cover (1) around pressure limiting valve valve
The cap holding groove (3) of (11) weeks；Described holding groove (3) is by the barrel of described barrel cover (2) and on its inside has through hole
(311) internal ring wall (31) and the integral bottom land (32) being connected between both bottoms are constituted；Described through hole (311) is
Small-bore is more than the maximum outside diameter of bonnet (11) upper end, so that described barrel cover (2) and holding groove (3) are through described through hole (311)
Kink is in the periphery of bonnet (11), and makes have suitable gap between all sides of described internal ring wall (31) and bonnet (11)；Institute
State barrel cover (2) and holding groove (3) to be supported in through described bottom land (32) and contact connection with pot cover (1) on the surface of pot cover (1)；Institute
The bottom shape stating bottom land (32) is identical, so that both are in its pot cover (1) surface configuration on pot cover (1) Support Position
Mutually patch volt contact condition；Described internal ring wall (31) upper end week edge height and position less than the phase on edge under pressure limiting valve cap aperture (12)
Answer position, so that the fluid-mixing sprayed from pressure limiting valve cap aperture (12) passes through described from the top of described internal ring wall (31)
In the superjacent air space of holding groove (3)；Between described barrel cover (2) and described internal ring wall (31), there is suitable spacing, so that described
Holding groove (3) has presetting capacity；The bottom of described holding groove (3) is provided with several overflow launders being evenly distributed
(33), described overflow launder (33) makes the peripheral space of the interior confining space of internal ring wall (31) bottom through holding groove (3) and barrel cover (2)
Connect, and the profit on pot cover (1) surface enclosed in making to be described internal ring wall (31) can be smooth and easy from described overflow launder (33)
Circulate on pot cover (1) surface as described barrel cover (2) periphery.
The pressure cooker that there is antispray and collect profit function the most according to claim 1, it is characterised in that: described undertaking
Enclose in the internal ring wall (31) of groove (3) be provided be positioned on pot cover (1) around the pressure limiting valve set of a week take on (4), described set shoulder (4)
It is connected to the bottom of pressure limiting valve block set (13), have suitable between described set shoulder (4) and the bottom side of bonnet (11) through trepanning (41)
The suitable spacing passed through for fluid-mixing；Described holding groove (3) and barrel cover (2) through described internal ring wall (31) kink in described
On set shoulder (4)；Between described set shoulder (4) and described overflow launder (33), there is suitable gap, so that being positioned at set shoulder (4) and pot cover
(1) the smooth and easy inflow of the profit on surface overflow launder (33).
The pressure cooker that there is antispray and collect profit function the most according to claim 2, it is characterised in that: described set shoulder
(4) periphery is along being provided with the plush copper (42) that at least three is evenly distributed, and described plush copper (42) is integral with described set shoulder (4)
Connecting and be positioned at the inner side of described internal ring wall (31), described plush copper (42) is in up-small and down-big cone-shaped.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611201419.9A CN106859301A (en) | 2012-11-18 | 2012-11-18 | The pressure cooker of easy-to-use antispray and collection profit |
| CN201210463868.6A CN103815773B (en) | 2012-11-18 | 2012-11-18 | There is antispray and collect the pressure cooker of profit function |
| CN201611201447.0A CN106820953A (en) | 2012-11-18 | 2012-11-18 | It is applicable antispray and collects the pressure cooker of profit |
| CN201611194083.8A CN106820952A (en) | 2012-11-18 | 2012-11-18 | The pressure cooker of more safe antispray and collection profit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210463868.6A CN103815773B (en) | 2012-11-18 | 2012-11-18 | There is antispray and collect the pressure cooker of profit function |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611201419.9A Division CN106859301A (en) | 2012-11-18 | 2012-11-18 | The pressure cooker of easy-to-use antispray and collection profit |
| CN201611194083.8A Division CN106820952A (en) | 2012-11-18 | 2012-11-18 | The pressure cooker of more safe antispray and collection profit |
| CN201611201447.0A Division CN106820953A (en) | 2012-11-18 | 2012-11-18 | It is applicable antispray and collects the pressure cooker of profit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103815773A CN103815773A (en) | 2014-05-28 |
| CN103815773B true CN103815773B (en) | 2016-12-21 |
Family
ID=50751295
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611201447.0A Withdrawn CN106820953A (en) | 2012-11-18 | 2012-11-18 | It is applicable antispray and collects the pressure cooker of profit |
| CN201210463868.6A Expired - Fee Related CN103815773B (en) | 2012-11-18 | 2012-11-18 | There is antispray and collect the pressure cooker of profit function |
| CN201611201419.9A Withdrawn CN106859301A (en) | 2012-11-18 | 2012-11-18 | The pressure cooker of easy-to-use antispray and collection profit |
| CN201611194083.8A Withdrawn CN106820952A (en) | 2012-11-18 | 2012-11-18 | The pressure cooker of more safe antispray and collection profit |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611201447.0A Withdrawn CN106820953A (en) | 2012-11-18 | 2012-11-18 | It is applicable antispray and collects the pressure cooker of profit |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611201419.9A Withdrawn CN106859301A (en) | 2012-11-18 | 2012-11-18 | The pressure cooker of easy-to-use antispray and collection profit |
| CN201611194083.8A Withdrawn CN106820952A (en) | 2012-11-18 | 2012-11-18 | The pressure cooker of more safe antispray and collection profit |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN106820953A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984615B (en) * | 2017-12-29 | 2024-04-05 | 南京卓鑫发科技有限公司 | Outdoor anti-overflow pot |
| CN108458374A (en) * | 2018-06-29 | 2018-08-28 | 安徽香妃茶业有限公司 | It is a kind of that there is safe gas-cooker |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2128508Y (en) * | 1992-06-25 | 1993-03-24 | 廖辉祖 | Splash-proof safety device for pressure cooker |
| CN2131408Y (en) * | 1992-02-02 | 1993-05-05 | 常泽文 | Pressure cooker with sanitary bowl |
| CN2144448Y (en) * | 1992-04-20 | 1993-10-27 | 张文龙 | Sanitary safety device for pressure cooker |
| CN2212953Y (en) * | 1994-03-07 | 1995-11-22 | 乐清市通达有线电厂 | Safety device for household pressure cooker |
| JPH08322733A (en) * | 1995-05-31 | 1996-12-10 | Kansai Keikinzoku Kogyo Kk | Knob fitted with alarm whistle of cooking utensil such as pot |
| CN2408795Y (en) * | 2000-01-28 | 2000-12-06 | 梁辉勇 | Jetting-preventing cup for pressure pot |
| CN201312737Y (en) * | 2008-12-26 | 2009-09-23 | 东莞市步步高家用电器有限公司 | Pressure-limiting exhaust valve with noise-eliminating function |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7073498B2 (en) * | 2003-04-09 | 2006-07-11 | Sylmark Holdings Limited | Combination steamer cone, rim and tray |
| CN101322617A (en) * | 2007-06-12 | 2008-12-17 | 应明涛 | Automatic alarm steam coffee pot |
| ES1072649Y (en) * | 2010-05-27 | 2010-11-30 | Jose Pesqueira | "COVER FOR PACK, POT OR SIMILAR" |
| KR20110135008A (en) * | 2010-06-10 | 2011-12-16 | 김민우 | A fried food prevention frying pan |
-
2012
- 2012-11-18 CN CN201611201447.0A patent/CN106820953A/en not_active Withdrawn
- 2012-11-18 CN CN201210463868.6A patent/CN103815773B/en not_active Expired - Fee Related
- 2012-11-18 CN CN201611201419.9A patent/CN106859301A/en not_active Withdrawn
- 2012-11-18 CN CN201611194083.8A patent/CN106820952A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2131408Y (en) * | 1992-02-02 | 1993-05-05 | 常泽文 | Pressure cooker with sanitary bowl |
| CN2144448Y (en) * | 1992-04-20 | 1993-10-27 | 张文龙 | Sanitary safety device for pressure cooker |
| CN2128508Y (en) * | 1992-06-25 | 1993-03-24 | 廖辉祖 | Splash-proof safety device for pressure cooker |
| CN2212953Y (en) * | 1994-03-07 | 1995-11-22 | 乐清市通达有线电厂 | Safety device for household pressure cooker |
| JPH08322733A (en) * | 1995-05-31 | 1996-12-10 | Kansai Keikinzoku Kogyo Kk | Knob fitted with alarm whistle of cooking utensil such as pot |
| CN2408795Y (en) * | 2000-01-28 | 2000-12-06 | 梁辉勇 | Jetting-preventing cup for pressure pot |
| CN201312737Y (en) * | 2008-12-26 | 2009-09-23 | 东莞市步步高家用电器有限公司 | Pressure-limiting exhaust valve with noise-eliminating function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103815773A (en) | 2014-05-28 |
| CN106859301A (en) | 2017-06-20 |
| CN106820953A (en) | 2017-06-13 |
| CN106820952A (en) | 2017-06-13 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20161221 Termination date: 20181118 |