CN103815774A - Splash preventing and oil water collecting device of pressure cooker - Google Patents
Splash preventing and oil water collecting device of pressure cooker Download PDFInfo
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- CN103815774A CN103815774A CN201210467680.9A CN201210467680A CN103815774A CN 103815774 A CN103815774 A CN 103815774A CN 201210467680 A CN201210467680 A CN 201210467680A CN 103815774 A CN103815774 A CN 103815774A
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Abstract
The invention provides a splash preventing and oil water collecting device of a pressure cooker. The splash preventing and oil water collecting device comprises a cylindrical cover (2), a collecting groove (3) is arranged on the lower portion of the cylindrical cover (2) and formed by an outer annular wall (30), an inner annular wall (31), a groove bottom (32) and the like, a drainage sleeving disc (4) disposed below a valve bonnet (11) is arranged on the inner side of the inner annular wall (31) in a surrounding manner and formed by a disc bottom (41) and an oblique wall (42) integrated with the disc bottom (41), the skew wall (42) is obliquely warped upwards, and a circumferential upper end edge of the oblique wall (42) and a circumferential upper end edge of the inner annular wall (31) are integrally butted to form a common circumferential upper end edge which is lower than the lower edge of a cover hole (12). The pressure cooker has the advantages of no affect to safety use of the high pressure cooker, splash preventing function, oil water collecting function and noise reduction function, can be sleeved on the existing high pressure cooker, and can bring convenience to cooking and has popularization and application values.
Description
Technical field
The present invention relates to one cook pressure cooker antispray and oil-water collecting device.
Background technology
Public's pressure cooker of cooking (below claiming: pressure cooker) using on gas-cooker or electromagnetic oven of being everlasting day, is security needs, is provided with the pressure-limiting exhaust valve (below claiming: pressure limiting valve) of gravity type on the pot cover of pressure cooker.When pressure cooker is during in pressure limiting exhaust, most of gas is four steam vents (calling in the following text: the cap hole) ejection the gravity cap (below claiming: bonnet) from pressure limiting valve, and is prone to following inconvenience: 1. the hot gas that is mingled with profit and tiny food particle of along continuous straight runs ejection (being below referred to as: fluid-mixing) easily splash to pressure cooker implements around and affect its hygienic state; 2. in the time that the suffered firepower of pressure cooker is larger, fluid-mixing spray volume is more and range is far away, to operator, the manipulation of the kitchen range top is made troubles; 3. the fluid-mixing of along continuous straight runs ejection is easily spread in its peripheral greater room, is unfavorable for smoke exhaust ventilator to its suction and discharges in time; 4. the noise that the fluid-mixing being sprayed by pressure limiting valve produces is compared with disturbing greatly and easily people.
For addressing the above problem, the anti-injection noise reduction device of the < pressure cooker steam > that the patent No. is 92222226.6 provides a kind of better simply technical scheme, cover pressure limiting valve with opening cup jaggy, but because formed profit not being taked to any measure, and have more profit to drop down to fall within on pot cover even overflow to the kitchen range top, make troubles to the use of pressure cooker; Too much profit directly trickles and accelerates pressure cooker heat radiation to pot cover surface and because being vaporized again, thereby heat-energy losses when increase pressure cooker is cooked is unfavorable for energy-conservation; Cup covers pressure limiting valve, and reducing noise amplitude is too large, and operator is difficult for the state of cooking of perception pressure cooker, and the artificial adjustment of the firepower that is unfavorable for cooking.
The < safety device for household pressure cooker > that the patent No. is 94206773.8 provides a kind of technical scheme, but this technical scheme has weak point, as: the structure that change high-pressure cooker pressure limiting valve, and bonnet structure is more complicated, use inconvenience to some extent, also easily affect the stability of pressure cooker pressure limiting exhaust, and can not on existing pressure cooker, use; Adopted the collecting disc being placed on valve seat (calling in the following text: block set) to collect profit herein, collecting disc is close to pot cover surface, and the profit in it is easily vaporized, and is unfavorable for energy-conservation; Profit in collecting disc is also easily hit and is prone to indirect or secondary splash phenomena by the fluid-mixing spray of the ejection downwards of the fit clearance between bonnet and block set, and antispray effect is not ideal enough.
In < anti-overflow device for pressure cooker > two files that the < pressure cook silencer > that the patent No. is 96226894.1 and the patent No. are 01238623.5, provide close technical scheme, this technical scheme will be surrounded bonnet, easily increase the gas pressure at pressure limiting valve exhaust vent place, increase the pressure at expulsion of pressure cooker, thereby affect the safe handling of pressure cooker.Last technical scheme, makes the profit of fluid-mixing and formation thereof upwards spray from the venthole on anti-overflow cover top, and very easily splash is to user's face, and it practices easy existence injury operator's safety problem.A rear technical scheme, sprayed by the wireway that is connected in silencer cover top being gathered in bonnet profit around, more easily increase the pressure at expulsion of pressure cooker, particularly in the time there is the blocked abnormality of wireway, the pressure at expulsion of pressure cooker will obviously be improved, the utmost point is unfavorable for the safe handling of pressure cooker, and the application of this technical scheme has certain danger.
In a word, prior art scheme is because existing familiar lacunas or potential use safety problem is difficult for applying, and the problem that existing pressure cooker is prone in the process of cooking can properly not settled.
Summary of the invention
The object of the present invention is to provide one cook pressure cooker antispray and oil-water collecting device, the pressure cooker of cooking adopts this device, cook in process at pressure cooker, there is splash phenomenon in the fluid-mixing that not only can prevent its discharge, can suitably reduce exhaust noise, formed profit be can also collect, and the normal exhaust of pressure limiting valve and the safe handling of pressure cooker do not affected.
The object of the present invention is achieved like this, described cook pressure cooker antispray and oil-water collecting device, include be positioned at that pressure cooker covers around pressure limiting valve one week in order to block from the barrel cover of the fluid-mixing of pressure limiting valve ejection, it is characterized in that:
The bottom of described barrel cover be provided be positioned on pot cover around the pressure limiting valve bonnet holding groove of a week;
Described holding groove is by external annulus with at the internal ring wall of its inner side and be integrally connected in the threes such as bottom land between both bottoms and form;
Between described internal ring wall and bonnet, there is suitable spacing, its inner side be arranged be positioned at bonnet below around the pressure limiting valve drainage cover plate of a week;
Described drainage cover plate is by being provided with trying to get to the heart of a matter and forming with its integral skew wall being connected of trepanning, described in try to get to the heart of a matter and be connected in the bottom of pressure limiting valve block set through trepanning, and and the bottom side of bonnet between there is the suitable spacing of passing through for fluid-mixing;
Described skew wall is the upward shape that sticks up, its upper end week along with form common upper end week edge the upper end week of described internal ring wall along integral docking, the height and position on common all edges, upper end is lower than the relevant position on edge under pressure limiting bonnet bore, so that cross and enter the superjacent air space of described holding groove from the top of internal ring wall and skew wall from the fluid-mixing of pressure limiting bonnet bore ejection;
Described skew wall has suitable gradient, its upper end week along and try to get to the heart of a matter between there is suitable height so that the gap between pressure limiting valve bonnet and block set downwards the fluid-mixing of ejection be easy to flow obliquely and cross its upper end week along and enter the superjacent air space of described holding groove.
The profit that fluid-mixing forms on the madial wall of barrel cover between described barrel cover and described internal ring wall, there is suitable spacing, so that can flow in holding groove while dropping down downwards smoothly.
The pressure cooker of cooking adopts apparatus of the present invention, in the time of pressure cooker pressure limiting steam discharge, can be blocked by the barrel cover apparatus of the present invention from the fluid-mixing of pressure limiting bonnet bore ejection, stops this fluid-mixing to be directly injected in the peripheral space of pressure cooker; And the profit forming in barrel inner side after this fluid-mixing is blocked by barrel cover flows into holding groove while dropping down downwards.Simultaneously, fluid-mixing also sprays downwards from the fit clearance between pressure limiting valve bonnet and block set, if this mixed-fluid pressure of ejection is large or flow velocity is fast, the skew wall of the drainage cover plate that institute of the present invention structure is established can be guided this fluid-mixing and be flowed obliquely, and upper end week of crossing skew wall along and enter in the superjacent air space of holding groove; After the barrel inner side touching of this fluid-mixing and barrel cover, also easily form profit, this profit also drops down and drops down onto holding groove in company with isolated profit from this fluid-mixing; If this fluid-mixing forms a small amount of profit in drainage cover plate, this small amount of profit is easily entered holding groove by the winding-up of the fluid-mixing of follow-up ejection in company with the profit falling from the superjacent air space of drainage cover plate, and can in drainage cover plate, not form and gather state.If little or flow velocity is slow from the mixed-fluid pressure of the fit clearance ejection between bonnet and block set, this mixed flow scale of construction is less, even form profit in drainage cover plate, because its amount is less and be easily vaporized and can not form the state of gathering.; device of the present invention can make the profit forming in this device from the fluid-mixing of pressure limiting valve ejection be collected in holding groove, and the remaining fluid-mixing that does not become profit can be from defaulting in without hindrance the emerging of slotted eye (this slotted eye does not affect barrel cover and blocks fluid-mixing) this device barrel cover with gas form.
Apparatus of the present invention can be blocked the fluid-mixing from pressure limiting valve ejection, and remaining fluid-mixing can without hindrancely emerge (rather than ejection), make remaining fluid-mixing there will not be spray regime, thereby make apparatus of the present invention realize antispray function.Meanwhile, the profit that fluid-mixing forms in this device can be collected in the ad hoc holding groove of this device, and not overflow is on pot cover surface, thus the heat energy loss when avoiding increasing pressure cooker and cooking; This profit does not accumulate in the week end side of pressure limiting valve yet, thereby avoids affecting the normal exhaust of pressure limiting valve.Moreover the remaining fluid-mixing that does not become profit in this device can without hindrancely be emerged, the inside and outside gas pressure of this device is close to identical, thereby makes remaining fluid-mixing in this device also can not affect the normal exhaust of pressure limiting valve.And, because this device has blocked from the fluid-mixing of pressure limiting valve ejection, propagate to the external world and can weaken exhaust noise, also make this device there is the effect of certain reduction exhaust noise.
In a word, the function that cook pressure cooker antispray and oil-water collecting device of the present invention have antispray and collect profit and noise-reducing, the profit that fluid-mixing generates in apparatus of the present invention and remaining fluid-mixing do not affect the normal exhaust of pressure limiting valve, can guarantee that pressure cooker uses with its original safe condition, thereby overcome the defect that prior art easily exists, solved the problem that pressure cooker easily exists in the time cooking use.
Drainage cover plate in the present invention and the integral structure of holding groove, reasonable integral structure practicality, technique is simple, and production cost is low, and handling easily, offer convenience and have application value to the use of cooking of pressure cooker.
Accompanying drawing explanation
Fig. 1 is the organigram of the embodiment of the present invention one.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the top view of the silencer cover 5 in Fig. 1.
Fig. 4 is holding groove 3 in Fig. 1 and the upward view of drainage cover plate 4.
Fig. 5 is the organigram of the embodiment of the present invention two.
Fig. 6 is the right view of Fig. 5.
Fig. 7 is the top view of the silencer cover 5 in Fig. 5.
Fig. 8 is holding groove 3 in Fig. 5 and the upward view of drainage cover plate 4.
Fig. 9 is the organigram of the embodiment of the present invention three.
Figure 10 is the right view of Fig. 9.
Figure 11 is the top view of the silencer cover 5 in Fig. 9.
Figure 12 is holding groove 3 in Fig. 9 and the upward view of drainage cover plate 4.
In figure: pot cover 1, bonnet 11, cap hole 12, block set 13, barrel cover 2, overflow slotted eye 21, holding groove 3, external annulus 30, internal ring wall 31, bottom land 32, end plush copper 33, drainage cover plate 4, tries to get to the heart of a matter 41, skew wall 42, trepanning 43, spill and leakage hole 48, silencer cover 5, cover through hole 51, groove 52, steam vent 53, ring set 6.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
Embodiment mono-
Cook pressure cooker antispray and the oil-water collecting device (structure is shown in Fig. 1 to Fig. 4) of the embodiment of the present invention one, include be positioned on high-pressure cooker cover 1 around pressure limiting valve one week in order to block from the barrel cover 2 of the fluid-mixing of pressure limiting valve ejection, its structural feature is: the bottom of barrel cover 2 be provided be positioned on pot cover 1 around the pressure limiting valve bonnet holding groove of 11 1 weeks 3; Holding groove 3 is by external annulus 30 with at the internal ring wall 31 of its inner side and be integrally connected in the threes such as bottom land 32 between both bottoms and form; Between internal ring wall 31 and bonnet 11, there is suitable spacing, its inner side be arranged be positioned at bonnet 11 belows around the pressure limiting valve drainage cover plate 4 of a week; Drainage cover plate 4 tries to get to the heart of a matter 41 and form with its integral skew wall being connected 42 by what be provided with trepanning 43, try to get to the heart of a matter 41 to be connected in the bottom of pressure limiting valve block set 13 through trepanning 43, and and the bottom side of bonnet 11 between there is the suitable spacing of passing through for fluid-mixing; Skew wall 42 is the upward shape that sticks up, its upper end week along with form common upper end week edge the upper end week of internal ring wall 31 along integral docking, the height and position on common all edges, upper end is lower than the relevant position on 12 times edges of pressure limiting bonnet bore, so that the fluid-mixing spraying from pressure limiting bonnet bore 12 is crossed and entered the superjacent air space of holding groove 3 from the top of internal ring wall 31 and skew wall 42; Skew wall 42 has suitable gradient, its upper end week along and try to get to the heart of a matter and between 41, there is suitable height so that the gap between pressure limiting valve bonnet 11 and block set 13 downwards the fluid-mixing of ejection be easy to flow obliquely and cross its upper end week edge and entering the superjacent air space of holding groove 3; The profit that fluid-mixing forms on the madial wall of barrel cover 2 between barrel cover 2 and internal ring wall 31, there is suitable spacing, so that can flow in holding groove 3 while dropping down downwards smoothly.
The upper end of above-mentioned barrel cover 2 is preferably open ports.The barrel cover of apparatus of the present invention effectively blocks the slotted eye that can offer suitable size and suitable number on the position of effect in not affecting barrel cover in the upper upper end along height and position higher than pressure limiting bonnet bore 12 to the fluid-mixing of ejection, emerge so that remaining fluid-mixing is without hindrance; And the barrel cover of cook pressure cooker antispray and the oil-water collecting device of the present embodiment one barrel cover 2 that preferably its upper end is open ports, its benefit having is: (1). be more conducive to top without hindrance emerge of remaining fluid-mixing from barrel cover 2, and this fluid-mixing aspirated quickly and outside discharge chamber by smoke exhaust ventilator; (2). need not lay slotted eye from the sidewall of barrel cover 2, make its more reasonable structure and manufacture craft simpler, antispray better effects if, is used and cleans also more convenient; (3). be conducive to select the height of barrel cover 2 and the reduction amplitude that changes exhaust noise, to possess the big or small exhaust noise of needs so that operator is easy to the duty of perception pressure cooker, the pressure cooker in cooking is made to the firepower regulation and control that are applicable to wish and be conducive to operator; (4). provide condition for other member being set in the upper end of barrel cover 2 and realizing corresponding function.
The above-mentioned structure of cook pressure cooker antispray and the oil-water collecting device of the embodiment of the present invention one has following effects.
The pressure cooker of cooking adopts apparatus of the present invention, and in the time of pressure cooker pressure limiting steam discharge, the fluid-mixing spraying from pressure limiting bonnet bore 11 can be blocked by the barrel cover 2 apparatus of the present invention, stops this fluid-mixing to be directly injected in the peripheral space of pressure cooker; And the profit forming in barrel inner side after this fluid-mixing is blocked by barrel cover 2 flows into holding groove 3 while dropping down downwards.Simultaneously, fluid-mixing also sprays downwards from the fit clearance between pressure limiting valve bonnet 11 and block set 13, if this mixed-fluid pressure of ejection is large or flow velocity is fast, the skew wall 42 of the drainage cover plate 4 that institute of the present invention structure is established can be guided this fluid-mixing and be flowed obliquely, and upper end week of crossing skew wall 42 along and enter in the superjacent air space of holding groove 3; After the barrel inner side touching of this fluid-mixing and barrel cover 2, also easily form profit, this profit also drops down and drops down onto holding groove 3 in company with isolated profit from this fluid-mixing; If this fluid-mixing forms a small amount of profit in drainage cover plate 4, this small amount of profit is easily entered holding groove 3 by the winding-up of the fluid-mixing of follow-up ejection in company with the profit falling from the superjacent air space of drainage cover plate 4, and can in drainage cover plate 4, not form and gather state.If little or flow velocity is slow from the mixed-fluid pressure of the fit clearance ejection between bonnet 11 and block set 13, this mixed flow scale of construction is less, even form profit in drainage cover plate 4, because its amount is less and be easily vaporized and can not form the state of gathering.; the device of the present embodiment one can make the profit forming in this device from the fluid-mixing of pressure limiting valve ejection be collected in the holding groove 3 of this device, does not become without hindrance the emerging of upper end open ports from barrel cover 2 with gas form of remaining fluid-mixing of profit.
For the function that the present embodiment one is installed is more perfect, to make it being easier to enforcement and application, on the basis of above-mentioned structure, further structure is established following structure, and its benefit is statement subsequently also, that is:
Further structure 1: the lower end part of above-mentioned barrel cover 2, in described holding groove 3, has the suitable gap for profit circulation between its lower surface and described bottom land 32; Between the lower, outer perimeter side of described barrel cover 2 and the inner circumferential side of described external annulus 30, there is the suitable gap for profit circulation; On described external annulus 30, the height and position on edge is lower than the relevant position on edge on described internal ring wall 31.When pressure cooker is during in severe duty, or be temporarily negligent of management and control because of user, and make the holding groove 3 in the present embodiment one device gather the profit that exceedes its setting capacity, and adopt this further to construct, this over capacity profit can spill from the gap between the bottom of barrel cover 2 and bottom land 32, and overflow on the upper end week edge from external annulus 30 through default gap, thereby can avoid this profit from upper end week of internal ring wall 31 along overflow to drainage cover plate 4, thereby avoid affecting the safe handling of the normal steam discharge of pressure limiting valve and pressure cooker; And overflow, in the lip-deep over capacity profit of pot cover 1, can make pressure cooker dispel the heat more quickly and effectively, the soup vaporization flow stall degree that can slow down in pressure cooker obtains safe handling for more time thereby be conducive to this pressure cooker under severe duty.
Further structure 2: the bottom of above-mentioned barrel cover 2 is provided with several along circumferential uniform overflow slotted eye 21, the height and position on 21 times edges of overflow slotted eye is lower than the relevant position on edge on internal ring wall 31, so that the profit of interior super its capacity of holding groove 3 can be from 21 overflows of overflow slotted eye.It is more reliable or overflow from the upper end edge of external annulus 30 in time that the overflow slotted eye 21 that institute's structure is established can make to exceed in holding groove 3 its profit of setting capacity, in order to avoid in the time that this profit can not the cooperation place between the bottom of barrel cover 2 and bottom land 32 spills in time, also can make this profit not from upper end week of internal ring wall 31 along overflow to drainage cover plate 4 and avoid affecting the normal steam discharge of pressure limiting valve, so that this device can more reliable and safe handling under abnormality.
Further structure 3: above-mentioned barrel cover 2 and holding groove 3 41 are supported on the surface of pot cover 1 and are connected with pot cover 1 contact through trying to get to the heart of a matter of drainage cover plate 4; Between bottom land 32 downsides of holding groove 3 and the surface of pot cover 1, there is the suitable gap for profit circulation; Drainage cover plate 4 is provided with the spill and leakage hole 48 connecting with above-mentioned gap, so that the profit in drainage cover plate 4 can also can circulate in the gap of bottom land 32 downsides from 48 overflows of spill and leakage hole in the surface of pot cover 1.Spill and leakage hole 48 and gap that institute's structure is established, can make the profit in drainage cover plate 4 spill, even under abnormality, as being not easy to vaporization in drainage cover plate 4 when profit, also there will not be profit to gather in drainage cover plate 4, can guarantee the safe handling of the normal steam discharge of pressure limiting valve and pressure cooker.In practice, the aperture in spill and leakage hole 48 can be less, and its position arranges appropriately, does not affect the guide functions of drainage cover plate 4.
Further structure 4: bottom land 32 downsides of above-mentioned holding groove 3 are provided with at least three and are circumferentially uniformly supported in the end plush copper 33 on pot cover 1 along it, end plush copper 33 has suitable height and is connected with bottom land 32 is integral, so that form suitable gap between the downside of bottom land 32 and the surface of pot cover 1.The end plush copper 33 that institute's structure is established can make barrel cover 2 and holding groove 3 and drainage cover plate 4, and more stable support is on pot cover 1, and the gap between bottom land 32 and pot cover 1 more easily keeps evenly, also making the more accurate stable of relative position between barrel cover 2 and bonnet 11; Barrel cover 2 and holding groove 3 are connected with the contact of pot cover 1 through end plush copper 33, make the contact-making surface between this structure and pot cover 1 less, can reduce pot cover 1 to barrel cover 2 and holding groove 3 thermal energy transfer speed and be conducive to reduce heat-energy losses.
Further structure 5: the top of above-mentioned barrel cover 2 is provided with and is sleeved on the locational silencer cover 5 of its open ports, the center of silencer cover 5 is 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, there is suitable steam discharge gap between the two.The silencer cover 5 that the choice for use institute structure that can depend on actual need is established, further to reduce exhaust noise and to strengthen antispray effect.The silencer cover 5 of this structure is suitable for the pressure limiting valve that bonnet 11 is mushroom-shaped, and there is following effect: be placed under the use state of barrel cover 2 open ports positions at silencer cover 5 covers, and the mixed flow scale of construction of discharging when pressure limiting valve is when larger, gas pressure in barrel cover 2 is greater than ambient pressure, cause also corresponding " raising " of pressure at expulsion in pressure cooker, under this state, and position relationship between cover through hole 51 and the bonnet 11 established due to institute's structure and coordinate feature, make bonnet 11 there is " piston " characteristic and play " negative-feedback " effect, under the gas pressure effect in barrel cover 2, make bonnet 11 obtain active force upwards, reduce and make bonnet 11 be applied to the locational pressure of pressure limiting valve block set 13 steam drain, the pressure at expulsion in corresponding thereby " reduction " pressure cooker, contrary with aforesaid " raising " effect, both cancel out each other, can make this pressure cooker keep the operating pressure exhaust of its former setting, thereby guarantee that pressure cooker uses with its original safe condition.In a word, the silencer cover 5 that institute's structure is established can not only further reduce exhaust noise and strengthen antispray effect, and does not affect the operating pressure steam discharge of pressure cooker with its former setting, does not affect pressure cooker and uses with its original safe condition.
Further structure 6: above-mentioned silencer cover 5 be provided be positioned at holding groove 3 tops around the bonnet groove of 11 1 weeks 52, the bottom side of described groove 52 is provided with several along circumferential uniform steam vent 53.Change the steam vent 53 that institute structure establishes size or and quantity also can appropriate regulation exhaust noise, settings that depend on actual need, in order to possess the exhaust noise of suitable size, so that operator is easy to the duty of perception pressure cooker, so that the firepower of cooking regulates and controls.The profit that the groove 52 that institute's structure is established and steam vent 53 are conducive to generate on silencer cover 5 falls into holding groove 3 from the lower end side of steam vent 53, can make the profit that fluid-mixing generates on silencer cover 5 also easily accumulate in holding groove 3, be conducive to more collections of profit, be of value to the use of this device; Meanwhile, structurally, can utilize the 52 weeks end of groove along realizing installation guiding and the position-limiting action of silencer cover 5 in barrel cover 2, make both fit structure compactnesses, it is more convenient to use.
Further structure 7: the upper end edge of above-mentioned cover through hole 51 is positioned at the next week at the maximum outside diameter place on mushroom-shaped bonnet 11 tops along on sustained height position.Cover through hole 51 is suitable for bonnet 11 above-mentioned relative position relation between the two the pressure limiting valve that bonnet 11 is mushroom-shaped, and there is following effect: (1). bonnet 11 tops are exposed, easily observe the relative position state of silencer cover 5 and bonnet 11, be convenient to adjust the installation site of silencer cover 5; (2). along with fluid-mixing discharge rate increases, the height and position of mushroom-shaped bonnet 11 rises to some extent, and can change the steam discharge angle of fluid-mixing and suitably increase exhaust noise, be conducive to the variation of operator's perception pressure cooker duty, and be easy to make the firepower regulation and control that are applicable to wish.
Further structure 8: above-mentioned silencer cover 5 is made up of metal material, and be provided with the heat insulation ring set 6 of being made by plastic material that is tightly placed in cover through hole 51 outer circumferential sides, cover through hole 51 outer circumferential sides and plastic cement ring set 6 have the suitable height of being affectedly bashful to adapt to staff.Plastic cement ring set 6 has certain heat-blocking action, cooks in use procedure at pressure cooker, is difficult for being burned with the hand silencer cover 5 of taking, and Emergency use is convenient.
Further structure 9, the longitudinal section of the skew wall 42 of above-mentioned drainage cover plate 4 is outer recessed streamline shape.What institute's structure was established be, and fusiform skew wall 42 is easier to guide fluid-mixing upwards flows, and fluid-mixing is more easily entered in the superjacent air space of holding groove 3 and has better water conservancy diversion effect.
The present embodiment one device has following features: (1). and obviously different from prior art, in the present embodiment one, structure has been established the holding groove 3 for accepting profit, ad hoc holding groove 3 makes this device have the function of collecting and storing profit, heat energy loss when making not overflow of profit that fluid-mixing forms in this device on the surface of pot cover 1 and avoiding increasing pressure cooker and cook, this profit does not accumulate in end week side and avoid affecting the normal exhaust of pressure limiting valve of pressure limiting valve yet, overcome in prior art because formed profit not being done appropriate disposal or formed profit is disposed to the incorrect defect causing.(2). obviously different from prior art, the drainage cover plate 4 that in the present embodiment one, institute's structure is established can be guided from the fluid-mixing of the ejection downwards of the fit clearance between bonnet 11 and block set 13 and flow obliquely, particularly work as the large or flow velocity of this sprayed mixed-fluid pressure when fast, be easier to make it to flow obliquely, the profit that this fluid-mixing forms can be collected in holding groove 3.Be that the drainage cover plate 4 that institute's structure is established can make form profit and be collected in holding groove 3 from the greater part fluid-mixing of pressure limiting valve ejection, and make this device can overcome better the defect that prior art easily exists.(3). unlike the prior art, the upper end of the barrel cover 2 in the present embodiment one is open ports, realizing on the basis of antispray function and appropriateness reduction exhaust noise, the upper end open ports of this barrel cover 2 can make without hindrance the emerging of remaining fluid-mixing in this device, make the inside and outside gas pressure of this device be close to identical, and make the remaining fluid-mixing in this device also not affect the normal exhaust of pressure limiting valve, thereby can overcome better the defect that prior art easily exists.(4). the spill and leakage hole 48 in the present embodiment one can guarantee that profit does not accumulate in the week end side of pressure limiting valve, even if there is abnormality, uses this device also not affect the normal steam discharge of pressure limiting valve, to guarantee the safe handling of pressure cooker, can strengthen the security of use.(5). the barrel cover 2 in the present embodiment one is provided with silencer cover 5, further reduce exhaust noise and strengthen antispray effect, the silencer cover 5 that institute's structure is established does not affect the normal exhaust of pressure limiting valve and the safe handling of pressure cooker, and easy to loading and unloading, visual pressure cooker specifically uses state or the different demands of exhaust noise size and reducing noise amplitude is selected flexibly.Be that the silencer cover 5 that institute's structure is established makes the function of this device more perfect, be conducive to applying of apparatus of the present invention.(6). drainage cover plate 4 and the integral structure of holding groove 3 in the present embodiment one, available plastic material or sheet metal are molded, technique is reasonable, production cost is low, and can be sleeved on existing pressure cooker and use, easily, easy to clean, offers convenience and is easy to apply to the use of cooking of pressure cooker in handling.
Embodiment bis-
Cook pressure cooker antispray and the oil-water collecting device (structure is shown in Fig. 5 to Fig. 8) of the embodiment of the present invention two.On the basis of the embodiment of the present invention one, the structure difference of the present embodiment two is:
Above-mentioned barrel cover 2 is connected with external annulus 30 is integral, so that both integral structures.
On the basis of embodiment mono-, the barrel cover 2 of the present embodiment two is connected with external annulus 30 is integral, thereby makes the integral structure of three such as barrel cover 2 and holding groove 3 and drainage cover plate 4, and it is more convenient that the present invention is used, and have stronger practicality.
Other structure in the present embodiment two and function thereof are corresponding to described in embodiment mono-, and this repeats no more.
Embodiment tri-
Cook pressure cooker antispray and the oil-water collecting device (structure is shown in Fig. 9 to Figure 12) of the embodiment of the present invention three.On the basis of the embodiment of the present invention one, the structure difference of the present embodiment three is:
Above-mentioned silencer cover 5 is connected with barrel cover 2 is integral, so that both integral structures.
On the basis of embodiment mono-, the silencer cover of the present embodiment 35 and the integral structure of barrel cover 2, make the more reasonable structure of the present embodiment three, and manufacture craft is simple, and it is more convenient to use.
For simplified structure, with respect to embodiment mono-, on the silencer cover 5 of the present embodiment three, save the structure such as groove 52 and steam vent 53, for reaching suitable steam discharge flow velocity, can suitably increase the bonnet 11 of the present embodiment three and cover the steam discharge gap between through hole 51.
Other structure of the present embodiment three and function thereof are corresponding to described in embodiment mono-, and this repeats no more.
Obviously different from prior art, of the present inventionly cook pressure cooker antispray and the ad hoc holding groove of oil-water collecting device and make apparatus of the present invention there is the function of collecting profit, overcome in prior art because formed profit not being done appropriate disposal or formed profit is disposed to the incorrect defect causing.In apparatus of the present invention, ad hoc drainage cover plate 4 can make form profit and be collected in holding groove from the greater part fluid-mixing of pressure limiting valve ejection, and makes this device can overcome better the defect that prior art easily exists.The upper end of the barrel cover in apparatus of the present invention is open ports, makes remaining fluid-mixing in this device not affect the normal exhaust of pressure limiting valve, can overcome better the defect that prior art easily exists.Spill and leakage hole in apparatus of the present invention make this device can be under abnormality more reliable and safe handling.In apparatus of the present invention, ad hoc silencer cover can further reduce exhaust noise and strengthen antispray effect, makes this device have more perfect function, and silencer cover handling easily, can be applied mechanically at any time, and it uses the normal exhaust that can not affect pressure limiting valve.The integral structures such as the barrel cover in the embodiment of the present invention and holding groove and drainage cover plate, reasonable integral structure practicality, and can adopt sheet metal or plastic material mold pressing to make, manufacture craft is simple, handling and cleaning are all convenient, can be sleeved on existing pressure cooker and use, offer convenience and be easy to apply to the use of cooking of pressure cooker.
Claims (10)
1. cook pressure cooker antispray and oil-water collecting device, include be positioned on high-pressure cooker cover (1) around pressure limiting valve one week in order to block from the barrel cover (2) of the fluid-mixing of pressure limiting valve ejection, it is characterized in that: the bottom of described barrel cover (2) be provided be positioned on pot cover (1) around the pressure limiting valve bonnet holding groove (3) of (11) weeks;
Described holding groove (3) is by external annulus (30) and be positioned at the internal ring wall (31) of its inner side and be integrally connected in the threes such as bottom land (32) between both bottoms and form;
Between described internal ring wall (31) and bonnet (11), there is suitable spacing, its inner side be arranged be positioned at bonnet (11) below around the pressure limiting valve drainage cover plate (4) of a week;
Described drainage cover plate (4) is by being provided with trying to get to the heart of a matter (41) and forming with its integral skew wall being connected (42) of trepanning (43), described trying to get to the heart of a matter (41) is connected in the bottom of pressure limiting valve block set (13) through trepanning (43), and and the bottom side of bonnet (11) between there is the suitable spacing of passing through for fluid-mixing;
Described skew wall (42) is the upward shape that sticks up, its upper end week along with form common upper end week edge the upper end week of described internal ring wall (31) along integral docking, the height and position on common all edges, upper end is lower than the relevant position on the lower edge of pressure limiting bonnet bore (12), so that cross and enter the superjacent air space of described holding groove (3) from the top of internal ring wall (31) and skew wall (42) from the fluid-mixing of pressure limiting bonnet bore (12) ejection;
Described skew wall (42) has suitable gradient, its upper end week along and try to get to the heart of a matter and between (41), there is suitable height so that the gap between pressure limiting valve bonnet (11) and block set (13) downwards the fluid-mixing of ejection be easy to flow obliquely and cross its upper end week edge and entering the superjacent air space of described holding groove (3);
The profit that fluid-mixing forms on the madial wall of barrel cover (2) between described barrel cover (2) and described internal ring wall (31), there is suitable spacing, so that can flow in holding groove (3) while dropping down downwards smoothly.
2. pressure cooker antispray and the oil-water collecting device of cooking according to claim 1, it is characterized in that: the lower end part of described barrel cover (2), in described holding groove (3), has the suitable gap for profit circulation between its lower surface and described bottom land (32); Between the inner circumferential side of the lower, outer perimeter side of described barrel cover (2) and described external annulus (30), there is the suitable gap for profit circulation; The height and position on the upper edge of described external annulus (30) is lower than the relevant position on the upper edge of described internal ring wall (31).
3. pressure cooker antispray and the oil-water collecting device of cooking according to claim 2, it is characterized in that: the bottom of described barrel cover (2) is provided with several along circumferential uniform overflow slotted eye (21), the height and position on the lower edge of described overflow slotted eye (21) is lower than the relevant position on the upper edge of described internal ring wall (31), so that the profit of super its capacity can be from described overflow slotted eye (21) overflow in described holding groove (3).
4. pressure cooker antispray and the oil-water collecting device of cooking according to claim 3, is characterized in that: described barrel cover (2) and integral connection of described external annulus (30), so that both integral structures.
5. according to cook pressure cooker antispray and oil-water collecting device described in claim 2 or 3 or 4, it is characterized in that: described barrel cover (2) and holding groove (3) are supported in through try to get to the heart of a matter (41) of described drainage cover plate (4) on the surface of pot cover (1) and are connected with pot cover (1) contact; Between bottom land (32) downside of described holding groove (3) and the surface of pot cover (1), there is the suitable gap for profit circulation; Described drainage cover plate (4) is provided with the spill and leakage hole (48) connecting with above-mentioned gap, so that the profit in described drainage cover plate (4) can also can circulate in the gap of described bottom land (32) downside from described spill and leakage hole (48) overflow in the surface of pot cover (1).
6. pressure cooker antispray and the oil-water collecting device of cooking according to claim 5, it is characterized in that: bottom land (32) downside of described holding groove (3) is provided with at least three and is circumferentially uniformly supported in the end plush copper (33) on pot cover (1) along it, plush copper of the described end (33) have suitable height and with integral connection of described bottom land (32) so that form suitable gap between the downside of described bottom land (32) and the surface of pot cover (1).
7. pressure cooker antispray and the oil-water collecting device of cooking according to claim 1, is characterized in that: the upper end of described barrel cover (2) is open ports.
8. pressure cooker antispray and the oil-water collecting device of cooking according to claim 7, it is characterized in that: the top of described barrel cover (2) is provided with and is sleeved on the locational silencer cover of its open ports (5), the center of described silencer cover (5) is provided with around (11) one weeks rounded cover through holes (51) of bonnet, and make bonnet (11) be positioned at described cover through hole (51), there is suitable steam discharge gap between the two.
9. pressure cooker antispray and the oil-water collecting device of cooking according to claim 8, it is characterized in that: described silencer cover (5) be provided be positioned at described holding groove (3) top within (11) one weeks, be the groove (52) of annular around bonnet, the bottom side of described groove (52) is provided with several along the steam vent (53) circumferentially distributing.
10. cook pressure cooker antispray and oil-water collecting device according to claim 8 or claim 9, is characterized in that: described silencer cover (5) and integral connection of described barrel cover (2), so that both integral structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210467680.9A CN103815774A (en) | 2012-11-19 | 2012-11-19 | Splash preventing and oil water collecting device of pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210467680.9A CN103815774A (en) | 2012-11-19 | 2012-11-19 | Splash preventing and oil water collecting device of pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103815774A true CN103815774A (en) | 2014-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210467680.9A Pending CN103815774A (en) | 2012-11-19 | 2012-11-19 | Splash preventing and oil water collecting device of pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103815774A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87207771U (en) * | 1987-05-13 | 1988-06-22 | 代范伊 | Splash-proof lid for pressure cooker with double layer splash-proof |
| 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 |
| CN2170705Y (en) * | 1993-09-14 | 1994-07-06 | 湖南省桃源纺织印染厂 | Safety valve 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 |
-
2012
- 2012-11-19 CN CN201210467680.9A patent/CN103815774A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87207771U (en) * | 1987-05-13 | 1988-06-22 | 代范伊 | Splash-proof lid for pressure cooker with double layer splash-proof |
| 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 |
| CN2170705Y (en) * | 1993-09-14 | 1994-07-06 | 湖南省桃源纺织印染厂 | Safety valve 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 |
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