CN109157127A - Steam valve and cooking utensil with same - Google Patents
Steam valve and cooking utensil with same Download PDFInfo
- Publication number
- CN109157127A CN109157127A CN201811239394.0A CN201811239394A CN109157127A CN 109157127 A CN109157127 A CN 109157127A CN 201811239394 A CN201811239394 A CN 201811239394A CN 109157127 A CN109157127 A CN 109157127A
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- China
- Prior art keywords
- steam
- steam valve
- valve
- annular block
- water storage
- Prior art date
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- 238000010411 cooking Methods 0.000 title claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 106
- 230000000903 blocking effect Effects 0.000 claims abstract description 43
- 210000003205 muscle Anatomy 0.000 claims abstract description 15
- 230000002787 reinforcement Effects 0.000 claims description 94
- 238000010992 reflux Methods 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 12
- 238000010025 steaming Methods 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 9
- 239000011324 bead Substances 0.000 claims description 7
- 230000014759 maintenance of location Effects 0.000 claims description 7
- 239000007779 soft material Substances 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 abstract 2
- 235000013305 food Nutrition 0.000 description 14
- 241000209094 Oryza Species 0.000 description 13
- 235000007164 Oryza sativa Nutrition 0.000 description 13
- 235000009566 rice Nutrition 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 235000013339 cereals Nutrition 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention discloses a steam valve and a cooking utensil with the same, wherein the steam valve comprises a steam valve cover, a steam valve cover and a steam valve cover, wherein the steam valve cover is respectively provided with an air inlet for steam to flow in and an air outlet for steam to flow out; the case subassembly, the setting is inside the steam valve lid, and the case subassembly includes: the axial direction of the valve column is consistent with the length direction of the steam valve cover; the annular blocking ribs are distributed at intervals along the axial direction of the valve column and are arranged in the circumferential direction of the valve column; the barrier part extends along the valve column axial, and keeps off the muscle with a plurality of rings shapes and cuts off, and the one end interval that the muscle is close to the barrier part is equipped with the opening that supplies steam to pass through to the ring shape, and the inner chamber wall of case subassembly and steam valve lid encloses into and is used for guiding steam to flow to the steam channel of gas outlet from the air inlet, and it keeps off muscle structural design unreasonable to have solved the steam valve among the prior art, leads to the poor problem of comdenstion water collection ability.
Description
Technical field
The present invention relates to kitchen utensils technical fields, and in particular to a kind of steam valve and the cooking pot with the steam valve
Tool.
Background technique
Cooking apparatus such as electric cooker, electric pressure cooking saucepan etc. needs to be arranged thereon steam valve, and steam valve is for preventing in pot
Food materials are overflowed, are collected in condensed water and guidance condensate return to cooking apparatus.Its block reinforcement structure of existing steam valve and water
Bond area between steam is small, and only a small amount of steam can change condensed water into being back in cooking apparatus, cooking pot
The less mouthfeel that can seriously affect food of moisture in tool.
Summary of the invention
Therefore, the present invention is intended to provide a kind of steam valve and the cooking apparatus with the steam valve, to solve the prior art
In steam valve its block reinforcement unreasonable structural design, lead to the problem of condensation water collection ability difference.For this purpose, the present invention provides one kind
Steam valve, comprising: steam valve cap is respectively equipped with the air inlet for steam inflow and the gas outlet for steam outflow thereon；Valve
Core assembly is arranged inside the steam valve cap, and the core assembly includes:
Valve rod, axial direction are consistent with the length direction of the steam valve cap；
Multiple annular block reinforcements, multiple annular block reinforcements are distributed along the axially spaced-apart of the valve rod, and the annular block reinforcement is set
It sets in the valve rod circumferential direction；
Blocking portion, axially extending along the valve rod, by multiple annular block reinforcement partitions, the annular block reinforcement is close to described
One end of blocking portion is equipped at intervals with the opening passed through for steam, and the internal chamber wall of the core assembly and the steam valve cap surrounds use
The steam channel of the gas outlet is flowed to from the air inlet in the guidance steam.
Multiple annular block reinforcements its close to one end of the blocking portion be provided with the opening every one.
Each annular block reinforcement its close to one end of the blocking portion be provided with the opening every one.
Multiple annular block reinforcements are arranged in parallel.
Axial direction of the plane locating for the annular block reinforcement perpendicular to the valve rod.
The distance between the adjacent annular block reinforcement is equal.
The blocking portion and the annular block reinforcement are perpendicular.
The steam valve cap is cylindrical structure, and the valve rod is adapted and concentric with the cavity shape of the steam valve cap
Setting.
The core assembly is detachably connected with the steam valve cap.
Both the core assembly and the steam valve cap one are hard material, and another the two is soft material, and institute
State core assembly and steam valve cap interference fit.
The core assembly is hard material, and the annular block reinforcement and/or the blocking portion are shaped in the valve rod
On.
The gas outlet is set at the top of the steam valve cap, and the gas outlet is the arc being correspondingly arranged with the steam channel
Shape hole.
In the vertical direction, the air inlet and the gas outlet are separately positioned on the steam for the core assembly setting
The top and bottom of valve deck.
There is the water storage cavity being connected with the steam channel, the pot of the water storage cavity and cooking apparatus inside the valve rod
Intracoelomic cavity is connected.
The steam inlet position of the steam channel is provided with the water hole being connected with the water storage cavity.
The steam inlet position is provided with the water retaining ribs for preventing condensed water from overflowing.
The water storage cavity is equipped with the return port being connected with the pot body cavity and the control return port plays on or off
The control valve closed.
Return port setting is in the water storage cavity bottom, and the control valve is is slidably arranged in the valve rod bottom and institute
The reflux pad that water storage cavity is oppositely arranged is stated, the reflux pad has by condensed water gravity to be directed away from the valve rod side
Acted on to mobile open position and by the Steam Actuation closed position for being bonded and being connected with the valve rod bottom.
The water storage cavity bottom is provided with pilot hole, and the reflux pad is equipped with cooperates sliding to be connected with the pilot hole
Guide post, the guide post and pilot hole interference fit.
Both the reflux pad and the valve rod one are hard material, and another the two is soft material.
The retention bead that the restricted reflux pad is detached from the water storage cavity is set in the guide post.
A kind of cooking apparatus, comprising:
Pot lid is used to open or closes the pot body of cooking apparatus；
The steam valve is mounted in the pot lid.
The pot lid includes deckboard and heat-preserving cover plate, and the steam valve is arranged in the deckboard and the guarantor
Between warm cover board.
It is set between the steam valve cap and the deckboard and/or between the steam valve cap and the heat-preserving cover plate
It is equipped with sealing structure, the sealing structure is for preventing steam from leaking to inside pot lid.
The sealing structure includes at least one ring packing muscle that the steam valve cap upper end is arranged in, and setting exists
The deckboard lower surface cooperates at least one clamping groove being connected with the ring packing muscle.
The sealing structure includes the seal closure that the air inlet outer profile along the steam valve cap lower end is arranged, and
It is arranged on the heat-preserving cover plate and cooperates the chuck being connected with the seal closure.
The cooking apparatus is electric cooker.
Technical solution of the present invention has the advantages that
1. steam valve provided by the invention, by valve rod being arranged, along the more of valve rod circumferential direction in the inside of steam valve cap
A annular block reinforcement and the blocking portion for separating multiple annular block reinforcements along the setting of valve rod length direction, its close resistance in annular block reinforcement
The side of stopper is equipped with the opening that passes through for steam, relative to common steam valve, above-mentioned core assembly and steam valve cap it is interior
Cavity wall surrounds the laminated type steam channel for guiding steam to flow to from air inlet gas outlet, and above-mentioned laminated type steam channel is by setting
The multi-layer annular block reinforcement set on valve rod is superimposed to be formed, and the space utilization rate of annular block reinforcement is high, occupied space is smaller, effectively subtracts
The outer dimension of small steam valve makes the small-sized cooking pot that turns to of steam valve reserve more spaces because above-mentioned steam valve volume compared with
Small and annular block reinforcement is in good order to be arranged together, and also has the advantages that user is facilitated to clean.Above-mentioned annular block reinforcement effectively mentions
Bond area between superheated steam and annular block reinforcement to make steam between annular block reinforcement in flow process, steam by more heat
Vapour is converted to condensed water, in more condensate returns to cooking apparatus, improves the eating mouth feel of the foods such as rice.Above-mentioned annular
Block reinforcement can also effectively stop the foods such as rice grain to overflow from steam valve.Moreover, hot steam flow process between annular block reinforcement
Middle hot steam can be impinged upon directly on blocking portion, guided hot steam to change flow direction by above-mentioned blocking portion and entered another layer of annular gear
Muscle enclose at steam channel in, above-mentioned blocking portion stop hot steam make its during changing flow direction more hot steams can send out
Raw liquefaction is converted to condensed water to further make in more condensate returns to cooking apparatus, improves the foods such as rice
Eating mouth feel.
2. steam valve provided by the invention, multiple annular block reinforcements its be provided with close to one end of the blocking portion every one it is described
Opening makes the steam entered in steam valve pass through each layer of steam channel one by one, and with setting in each layer of steam channel
Blocking portion be in contact to change flow direction enter steam channel next layer, so that so that more steam is converted to condensed water makes
In more condensate returns to cooking apparatus, the eating mouth feel of the foods such as rice is improved.
3. steam valve provided by the invention, each annular block reinforcement its close to one end of the blocking portion every a setting
There is the opening, guarantees to be arranged in all annular block reinforcements on valve rod and form stacked steam channel all together, to allow more
Hot steaming liquid be melted into condensed water, make in more condensate returns to cooking apparatus.
4. steam valve provided by the invention, annular block reinforcement is that multiple and multiple annular block reinforcements are arranged in parallel between each other,
The annular block reinforcement being parallel to each other is arranged together in good orderly to facilitating user to clear up, while can also make on valve rod can be with
Greater number of annular block reinforcement arrange to allow more hot steaming liquids to be melted into condensed waters, makes more condensate returns to cooking pot
In tool, the eating mouth feel of the foods such as rice is improved.
5. steam valve provided by the invention, annular block reinforcement is multiple and it is arranged in parallel between each other, moreover, above-mentioned ring
Multiple annular block reinforcements are set as being parallel to each other and perpendicular to valve rod by plane locating for shape block reinforcement perpendicular to the axial direction of valve rod
Axial direction, the annular block reinforcement quantity that can be arranged on valve rod is further increased, to allow more hot steaming liquids chemical conversion condensations
Water is back in the pot body of cooking apparatus.
6. steam valve provided by the invention, the distance between adjacent annular block reinforcement is equal to make annular block reinforcement in good orderly
It is arranged together that user is facilitated to clear up, and makes to arrange that more annular block reinforcements allow more hot steaming liquids to be melted on valve rod
Condensed water.
7. steam valve provided by the invention, the blocking portion of core assembly and annular block reinforcement the two are mutually orthogonal, and heat is steamed
Hot steam can be impinged upon directly on blocking portion vapour in flow process between annular block reinforcement, guide hot steam by above-mentioned blocking portion
Change flow direction to enter in the steam channel that another layer of annular block reinforcement surrounds, stops hot steam that it is made to change flow direction in above-mentioned blocking portion
During more hot steams can liquefy, be converted in condensate return to cooking apparatus, because of blocking portion and annular
Block reinforcement the two is mutually orthogonal, more steam can be made to be transformed into condensed water when hot steam impinges upon blocking portion, makes more
Condensate return to the pot body of cooking apparatus in, further increase the eating mouth feel of the foods such as rice.
8. steam valve provided by the invention, by setting cylindrical structure for steam valve cap, valve rod and steam valve cap it is interior
Chamber shape is adapted and concentric setting, makes the equal scavenger for facilitating core assembly of annular block reinforcement its width on core assembly
Make, and flow through the steam in steam channel and equably flow to gas outlet from the air inlet of steam valve, avoids steam channel
Local volume increases or reduces suddenly, guarantees the transformation efficiency of steam.
9. steam valve provided by the invention, core assembly is detachably connected with steam valve cap, and core assembly can individually take
Out, user is facilitated to clean annular block reinforcement.
10. steam valve provided by the invention, both core assembly and steam valve cap one are hard material, and the two is another to be
Soft material, and being interference fitted between above-mentioned core assembly and steam valve cap the two, one be soft material and it is another be hard
The core assembly and steam valve cap of material facilitate the two elastic conjunction, are securely attached to core assembly and steam valve cap
Together, clearance leakage of the steam between core assembly and steam valve cap is avoided, guarantees that steam flows through steam channel in an orderly manner.
11. steam valve provided by the invention, core assembly is hard material, annular block reinforcement, blocking portion and valve rod three one
It is body formed, not only ensure that the use reliability of core assembly but also reduce its produce and process difficulty effectively guarantee steam in an orderly manner
Flow through steam channel.
12. steam valve provided by the invention, gas outlet is set at the top of steam valve cap, and gas outlet is sets corresponding with steam channel
The arcuate socket set is correspondingly arranged arcuate socket with steam channel and guarantees that hot steam flows out at the top of steam valve cap in an orderly manner, avoids steaming
Vapour overstocks the problem of can not normally overflowing in steam valve.
13. steam valve provided by the invention, core assembly is arranged in the vertical direction, and air inlet and air outlet are set respectively
It sets in the top and bottom of steam valve cap, since steam gentlier has the characteristic risen upwards, air inlet and air outlet is distinguished
The top and bottom of steam valve cap are set, so that steam is entered steam channel from air inlet automatically and is flowed out again from gas outlet,
And it also can change automatically direction after steam and blocking portion contact to rise upwards, ensure that the circulation efficiency of steam.
14. steam valve provided by the invention, there is the water storage cavity being connected with steam channel inside valve rod, and water storage cavity with
The pot body cavity of cooking apparatus is connected, above-mentioned water storage cavity be used for store flow through steam channel during steam liquefied formation it is cold
Condensate and by the pot body of condensate return to cooking apparatus, is arranged the water storage cavity for storing condensed water inside above-mentioned valve rod
Condensation water slug steam channel is avoided, ensures the unimpeded of steam channel.
15. the water hole for being used to be connected to water storage cavity on steam channel is arranged and leads in steam by steam valve provided by the invention
The steam inlet position in road ensures that condensed water enters in water storage cavity from steam channel in an orderly manner.
16. steam valve provided by the invention, by the way that water retaining ribs, above-mentioned water blocking is arranged in the steam inlet position of steam channel
Muscle effectively can guide condensed water to enter in water storage cavity from steam channel, prevent condensed water from overflowing.
17. steam valve provided by the invention, water storage cavity is interior to be equipped with the return port being connected with the pot body cavity of cooking apparatus
And the control valve that control return port opens or closes, above-mentioned control valve can control opening or closing for return port, in water storage
Intracavitary condensed water flows back bore closure when not reaching drainage position, avoids hot steam from entering in water storage cavity from return port, influences heat
For steam from the normal outflow of steam channel, control valve can effectively ensure that steam is flowed out from steam channel.
18. steam valve provided by the invention, the bottom of water storage cavity is arranged in return port, and control valve is to be slidably arranged in valve rod
The reflux pad that bottom and water storage cavity are oppositely arranged, reflux pad have by condensed water gravity to be directed away from the valve rod side
The closed position for being bonded and being connected with valve rod bottom is acted on to mobile open position and by Steam Actuation, is closed when reflux pad is in
Effectively steam can be prevented to enter water storage cavity when closed position, condensed water can be from water storage cavity when reflux pad is in an open position
It flows into the pot body of cooking apparatus.Above-mentioned control valve has the advantages that simple and reliable for structure.
19. steam valve provided by the invention, the bottom of water storage cavity is provided with pilot hole, and reflux pad is equipped with matches with pilot hole
The connected guide post of sliding is closed, is interference fitted between guide post and pilot hole, above-mentioned mutually matched guide post and pilot hole can
To ensure that reflux pad is switched between open and closed positions by condensed water gravity or Steam Actuation effect, and mistake
It is full of and cooperates connected guide post and pilot hole that can guarantee that reflux pad is in the closed position in the initial state, steam is avoided to enter
Water storage cavity.
20. steam valve provided by the invention, both reflux pad and valve rod one be hard material and the two it is another be soft
Material makes reflux pad and valve rod that even closer guarantees reflux be cooperated to pad in the closed position in the initial state, avoid steam into
Enter water storage cavity.
21. steam valve provided by the invention, it is provided with retention bead in guide post, retention bead can be limited back effectively
Stream pad is detached from the water storage cavity, guarantees that reflux pad is not fallen out to the pot body of cooking apparatus when reflux pad is in an open position
It is interior.
22. steam valve provided by the invention, between steam valve cap and deckboard and steam valve cap and heat-preserving cover plate it
Between be provided with sealing structure, sealing structure can be effectively prevented steam and leak to inside pot lid the problems such as causing bacteria breed.
23. steam valve provided by the invention, the upper end of steam valve cap is provided at least one ring packing muscle, deckboard
Lower surface be provided with and cooperate the clamping groove that is connected with ring packing muscle, ring packing muscle simply and reliablely can effectively stop
Steam enters inside pot lid.
24. steam valve provided by the invention, the lower end of steam valve cap is provided with seal closure, on seal closure and heat-preserving cover plate
Chuck is connected simply and reliablely effectively steam to be stopped to enter inside pot lid.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of internal structure of steam valve provided by the invention；
Fig. 2 is the schematic perspective view of steam valve provided by the invention；
Fig. 3 is the schematic perspective view of core assembly provided by the invention；
Fig. 4 is the partial enlargement diagram of its part A of core assembly shown in Fig. 3；
Fig. 5 is the elevated bottom perspective structural schematic diagram of core assembly provided by the invention；
Fig. 6 is circulation path schematic diagram of the steam provided by the invention in steam channel；
Fig. 7 is the cross-sectional view of steam valve provided by the invention；
Fig. 8 is the attachment structure schematic diagram of steam valve provided by the invention and pot lid；
Fig. 9 is the schematic perspective view of reflux pad provided by the invention.
Description of symbols:
1- steam valve cap；2- air inlet；The gas outlet 3-；4- core assembly；5- valve rod；6- annular block reinforcement；7- blocking portion；8-
Opening；9- steam channel；10- water storage cavity；11- water hole；12- water retaining ribs；13- reflux pad；14- pilot hole；15- guide post；
16- retention bead；17- return port；18- pot lid；19- deckboard；20- heat-preserving cover plate；21- seal closure；22- ring packing
Muscle.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
Embodiment 1
The present embodiment provides a kind of electric cookers, as shown in figure 8, comprising:
Pot lid 18, is used to open or closes the pot body of cooking apparatus, and the pot lid 18 includes the deckboard being oppositely arranged
19 and heat-preserving cover plate 20；
Steam valve is arranged between the deckboard 19 and the heat-preserving cover plate 20, cold for being converted to hot steam
Condensate makes in more condensate returns to cooking apparatus to improve the eating mouth feel of the foods such as rice, and stop rice grain etc.
Food is overflowed from steam valve.The steam valve, as depicted in figs. 1 and 2 comprising: steam valve cap in the vertical direction is set
1, the steam valve cap 1 is the cylindrical structure of rubber material, lower end and upper end be respectively equipped with the air inlet 2 that is flowed into for steam with
And the gas outlet 3 for steam outflow；Core assembly 4 is plastic material, is arranged inside the steam valve cap 1, with steam valve cap
1 is detachable connected, and core assembly can individually take out, and user is facilitated to clean annular block reinforcement, the core assembly 4, such as
Shown in Fig. 3 to Fig. 7 comprising:
Valve rod 5, is adapted and concentric setting with the cavity shape of the steam valve cap 1；
Annular block reinforcement 6, the annular block reinforcement 6 is six, and each annular block reinforcement 6 is along the axial direction of the valve rod 5
It is spaced apart, the annular block reinforcement 6 is arranged in 5 circumferential direction of valve rod, and plane locating for above-mentioned annular block reinforcement 6 is vertical
Between the axial direction of the valve rod 5, multiple annular block reinforcements 6 annular block reinforcement 6 arranged in parallel and adjacent
Be equidistant, annular block reinforcement is multiple and it is arranged in parallel between each other, moreover, plane locating for above-mentioned annular block reinforcement is vertical
Directly in the axial direction of valve rod, the distance between adjacent annular block reinforcement is equal, and annular block reinforcement is made to be arranged in one in good orderly
It rises that user is facilitated to clear up, and makes to arrange more annular block reinforcements on valve rod, further increasing can arrange on valve rod
Annular block reinforcement quantity be back in the pot body of cooking apparatus to allow more hot steaming liquids chemical conversion condensed waters, improve rice
Eating mouth feel；
Blocking portion 7 separates six annular block reinforcements 6, the annular block reinforcement 6 is leaned on along the axially extending of the valve rod 5
One end of the nearly blocking portion 7 is equipped with the opening 8 passed through for steam, six annular block reinforcements 6 its close to the blocking portion 7
One end is provided with the opening 8 every one, and the internal chamber wall of the core assembly 4 and the steam valve cap 1 is surrounded for guiding
The steam channel 9 that steam flows to the gas outlet 3 from the air inlet 2 is stated, above-mentioned steam channel 9 is laminated type steam channel,
Hot steam can impinge upon on blocking portion 7 from steam valve bottom into every into one layer of steam channel, be drawn by above-mentioned blocking portion
Thermally conductive steam changes flow direction and enters in the steam channel that another layer of annular block reinforcement surrounds, and stops hot steam to make it in above-mentioned blocking portion
More hot steams can liquefy during changing flow direction, be converted to condensed water to further make more condensed waters return
It flow in cooking apparatus, improves the eating mouth feel of the foods such as rice.Also, relative to common steam valve, above-mentioned core assembly
Surround the steam channel for guiding steam to flow to from air inlet gas outlet with the internal chamber wall of steam valve cap, above-mentioned steam channel by
The multi-layer annular block reinforcement being arranged on valve rod is superimposed to be formed, and the space utilization rate of annular block reinforcement is high, occupied space is smaller, effectively
The outer dimension for reducing steam valve makes the small-sized cooking pot that turns to of steam valve reserve more spaces, because of above-mentioned steam valve volume
Smaller and annular block reinforcement is in good order to be arranged together, and also has the advantages that user is facilitated to clean.Above-mentioned annular block reinforcement is effectively
Bond area between raising hot steam and annular block reinforcement is to make steam between annular block reinforcement in flow process, more heat
Steam is converted to condensed water, in more condensate returns to cooking apparatus, improves the eating mouth feel of the foods such as rice.Above-mentioned ring
Shape block reinforcement can also effectively stop the foods such as rice grain to overflow from steam valve.The blocking portion 7 hangs down with annular 6 phase of block reinforcement
Directly, because blocking portion and annular block reinforcement the two are mutually orthogonal, more steam can be made when hot steam impinges upon blocking portion
It is transformed into condensed water, makes in more condensate returns to the pot body of cooking apparatus, further increases the edible of the foods such as rice
Mouthfeel.Moreover, the steam valve cap 1 is rubber material, the annular block reinforcement 6, the blocking portion 7 and 5 three of the valve rod are
Integrally formed plastic material is interference fitted between above-mentioned core assembly and steam valve cap the two, passes through the valve of plastic material
Core assembly and the steam valve cap of rubber material avoid steam from spool together with being closely attached core assembly with steam valve cap
Clearance leakage between component and steam valve cap guarantees that steam flows through steam channel in an orderly manner, and the gas outlet is set to the steaming
1 top of steam valve lid, the gas outlet 3 is the arcuate socket being correspondingly arranged with the steam channel 9, is correspondingly arranged arc with steam channel
Shape hole guarantees that hot steam flows out at the top of the steam valve cap in an orderly manner, and steam is avoided to overstock asking of can not normally overflowing in steam valve
Topic occurs；
In the present embodiment, as shown in Figure 7 to 9, have inside the valve rod 5 and be connected with the steam channel 9
Water storage cavity 10, the water storage cavity 10 are connected with the pot body cavity of cooking apparatus, and the steam inlet position of the steam channel 9 is set
It is equipped with the water hole 11 being connected with the water storage cavity 10, the steam inlet position is additionally provided with for preventing condensed water from overflowing
Water retaining ribs 12, there is the water storage cavity being connected with steam channel, and the pot body of water storage cavity and cooking apparatus inside above-mentioned valve rod
Inner cavity is connected, above-mentioned water storage cavity is used to store flow through steam channel during steam liquefied formation condensed water and by condensed water
It is back in the pot body of cooking apparatus, setting avoids condensation water slug for storing the water storage cavity of condensed water inside above-mentioned valve rod
Steam channel ensures the unimpeded of steam channel.The water hole for being used to be connected to water storage cavity on steam channel is arranged in steam channel
Steam inlet position effectively guide condensed water from steaming and by the way that water retaining ribs are arranged in the steam inlet position of steam channel
Vapour channel enters in water storage cavity, prevents condensed water from overflowing.The water storage cavity 10 is equipped with the reflux being connected with the pot body cavity
Hole 17, and be slidably arranged in 5 bottom of valve rod and control the reflux pad 13 that the return port 17 opens or closes, the water storage
10 bottom of chamber is provided with for by the intracorporal pilot hole 14 of the pot of the condensate return in water storage cavity to electric cooker, the reflux to be padded
13 are equipped with the guide post 15 being connected with the pilot hole 14 cooperation sliding, and the reflux pad 13 has by condensed water gravity
To be directed away from the mobile open position in 5 direction of valve rod and by Steam Actuation effect and 5 bottom of valve rod
The connected closed position of fitting.Opening or closing for return port, the condensed water in water storage cavity are controlled by above-mentioned reflux pad 13
Flow back bore closure when not reaching drainage position, and hot steam is avoided to enter in water storage cavity from return port, and it is logical from steam to influence hot steam
The normal outflow in road, when reflux pad is in an open position, condensed water can be out of, water storage cavity flows into cooking apparatus pot body.Institute
Stating reflux pad 13 is rubber material, and the core assembly is plastic material, 14 the two of the guide post 15 and the pilot hole
Interference fit is connected, and the reflux pad of rubber material makes reflux pad and valve rod cooperate even closer guarantee reflux pad in the initial state
It is in the closed position, avoid steam from entering water storage cavity.Be arranged in the guide post 15 the restricted reflux pad 13 be detached from it is described
The retention bead 16 of water storage cavity 10.Retention bead can effectively limit reflux pad and be detached from the water storage cavity, guarantee to pad in reflux
Reflux pad is not fallen out to the pot body of cooking apparatus when in an open position.
In the present embodiment, there are two ring packing muscle 22, the decorations for 1 upper end of the steam valve cap setting of the steam valve
The lower surface of cover board 19 is provided with the clamping groove being connected with the cooperation clamping of above-mentioned ring packing muscle 22.Under the steam valve cap 1
It holds its 2 outer profile of air inlet to be provided with seal closure 21, is provided on the heat-preserving cover plate 20 and is connected with the seal closure 21 cooperation
Chuck.Above-mentioned sealing structure is effectively prevented steam and leaks to inside pot lid for preventing steam from leaking to inside pot lid 18
The problems such as causing bacteria breed generation.
Certainly, the present patent application is not particularly limited 8 arrangement of opening in annular block reinforcement 6, in other embodiments
In, in multiple annular block reinforcements 6 therein at least two adjacent annular block reinforcements 6 its close to the same end of the blocking portion 7
It is provided with the opening 8, after steam can enter plurality of passages by above-mentioned opening 8 simultaneously in the circulation process, then is converged in
Next channel being made of two annular block reinforcements 6 is led by blocking portion 7 together.
Certainly, the present patent application is not particularly limited the structure of annular block reinforcement 6, in other embodiments, multiple described
A part of in annular block reinforcement 6 can also surround spiral formula steam channel, above-mentioned spiral formula steam channel and lamination
Formula steam channel exists simultaneously, and steam enters back into the laminated type steaming with blocking portion 7 after first passing through spiral formula steam channel
Vapour channel.
Certainly, the present patent application is not particularly limited the quantity of annular block reinforcement 6, in other embodiments, annular block reinforcement 6
It can also be eight, ten etc..
Certainly, the present patent application is not particularly limited the material of core assembly 4 and steam valve cap 1, in other embodiments
In, steam valve cap 1 can be rigid plastics material, and the core assembly 4 is rubber material.
Certainly, the present patent application is not particularly limited the mode of steam valve discharge condensed water, in other embodiments, institute
Stating does not have water storage cavity 10 inside valve rod 5, condensed water is out of, laminated type steam channel is back to electric cooker pot body.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (27)
1. a kind of steam valve, comprising: steam valve cap (1) is respectively equipped with thereon for the air inlet (2) of steam inflow and for steam
The gas outlet (3) of outflow；Core assembly (4), setting are internal in the steam valve cap (1), which is characterized in that the core assembly
Include:
Valve rod (5), axial direction are consistent with the length direction of the steam valve cap (1)；
Multiple annular block reinforcements (6), multiple annular block reinforcements (6) are distributed along the axially spaced-apart of the valve rod (5), the annular gear
Muscle (6) is arranged in the valve rod (5) circumferential direction；
Blocking portion (7), it is axially extending along the valve rod (5), multiple annular block reinforcements (6) are separated, the annular block reinforcement (6)
One end close to the blocking portion (7) is equipped at intervals with the opening (8) passed through for steam, the core assembly (4) and the steam
The internal chamber wall of valve deck (1) surrounds the steam channel for guiding the steam to flow to from the air inlet (2) gas outlet (3)
(9)。
2. steam valve according to claim 1, which is characterized in that multiple annular block reinforcements (6) its close to the blocking
The one end in portion (7) is provided with the opening (8) every one.
3. steam valve according to claim 2, which is characterized in that each annular block reinforcement (6) its close to the blocking
The one end in portion (7) is provided with the opening (8) every one.
4. steam valve according to any one of claim 1 to 3, which is characterized in that multiple annular block reinforcements (6) are mutual
It is arranged in parallel.
5. steam valve according to claim 4, which is characterized in that plane locating for the annular block reinforcement (6) is perpendicular to institute
State the axial direction of valve rod (5).
6. steam valve according to claim 4 or 5, which is characterized in that the distance between adjacent described annular block reinforcement (6)
It is equal.
7. steam valve according to claim 1 to 6, which is characterized in that the blocking portion (7) and the annular
Block reinforcement (6) is perpendicular.
8. steam valve according to any one of claim 1 to 7, which is characterized in that the steam valve cap (1) is cylinder knot
Structure, the valve rod (5) is adapted with the cavity shape of the steam valve cap (1) and concentric setting.
9. steam valve according to any one of claim 1 to 8, which is characterized in that the core assembly (4) and the steaming
Steam valve lid (1) is detachably connected.
10. steam valve according to claim 9, which is characterized in that the core assembly (4) and the steam valve cap (1)
The two one is hard material, and another the two is soft material, and the core assembly (4) and the steam valve cap (1) interference
Cooperation.
11. steam valve according to claim 10, which is characterized in that the core assembly (4) is hard material, the ring
Shape block reinforcement (6) and/or the blocking portion (7) are shaped on the valve rod (5).
12. steam valve according to any one of claim 1 to 11, which is characterized in that the gas outlet is set to the steaming
At the top of steam valve lid (1), the gas outlet (3) is the arcuate socket being correspondingly arranged with the steam channel (9).
13. steam valve according to any one of claim 1 to 12, which is characterized in that core assembly (4) setting exists
On vertical direction, the air inlet (2) and the gas outlet (3) are separately positioned on the top and bottom of the steam valve cap (1).
14. steam valve according to any one of claim 1 to 13, which is characterized in that have inside the valve rod (5) with
The water storage cavity (10) that the steam channel (9) is connected, the water storage cavity (10) are connected with the pot body cavity of cooking apparatus.
15. steam valve according to claim 14, which is characterized in that the steam inlet position of the steam channel (9) is set
It is equipped with the water hole (11) being connected with the water storage cavity (10).
16. steam valve according to claim 15, which is characterized in that the steam inlet position is provided with cold for preventing
The water retaining ribs (12) that condensate is overflowed.
17. steam valve described in any one of 4 to 16 according to claim 1, which is characterized in that the water storage cavity (10) be equipped with
The control valve that the return port (17) and the control return port (17) that the pot body cavity is connected open or close.
18. steam valve according to claim 17, which is characterized in that the return port (17) is arranged in the water storage cavity
(10) bottom, the control valve are the reflux for being slidably arranged in the valve rod (5) bottom and the water storage cavity (10) and being oppositely arranged
It pads (13), the reflux pad (13), which has, is beaten by condensed water gravity to be directed away from the valve rod (5) direction movement
Open position and the closed position for being bonded with the valve rod (5) bottom and being connected is acted on by the Steam Actuation.
19. steam valve according to claim 18, which is characterized in that water storage cavity (10) bottom is provided with pilot hole
(14), the reflux pad (13) is equipped with the guide post (15) being connected with the pilot hole (14) cooperation sliding, the guide post
(15) it is interference fitted with the pilot hole (14).
20. steam valve described in 8 or 19 according to claim 1, which is characterized in that the reflux pad (13) and the valve rod (5)
The two one is hard material, and another the two is soft material.
21. steam valve according to claim 19, which is characterized in that be arranged on the guide post (15) restricted described time
Stream pad (13) is detached from the retention bead (16) of the water storage cavity (10).
22. a kind of cooking apparatus characterized by comprising
Pot lid (18), is used to open or closes the pot body of cooking apparatus；
Steam valve as described in any one of claims 1 to 20, the steam valve are mounted on the pot lid (18).
23. cooking apparatus according to claim 22, which is characterized in that the pot lid (18) include deckboard (19) with
And heat-preserving cover plate (20), the steam valve are arranged between the deckboard (19) and the heat-preserving cover plate (20).
24. cooking apparatus according to claim 23, which is characterized in that the steam valve cap (1) and the deckboard
(19) sealing structure, the sealing knot are provided between and/or between the steam valve cap (1) and the heat-preserving cover plate (20)
Structure is internal for preventing steam from leaking to pot lid (18).
25. cooking apparatus according to claim 24, which is characterized in that the sealing structure includes being arranged in the steam
At least one ring packing muscle (22) of valve deck (1) upper end, and be arranged in the deckboard (19) lower surface and the ring
At least one connected clamping groove of shape sealing bar (22) cooperation.
26. the cooking apparatus according to claim 24 or 25, which is characterized in that the sealing structure includes along the steam
The seal closure (21) of the air inlet (2) the outer profile setting of valve deck (1) lower end, and be arranged on the heat-preserving cover plate (20)
Cooperate the chuck being connected with the seal closure (21).
27. cooking apparatus according to claim 22, which is characterized in that the cooking apparatus is electric cooker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811239394.0A CN109157127B (en) | 2018-10-23 | 2018-10-23 | Steam valve and cooking utensil with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811239394.0A CN109157127B (en) | 2018-10-23 | 2018-10-23 | Steam valve and cooking utensil with same |
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| CN109157127A true CN109157127A (en) | 2019-01-08 |
| CN109157127B CN109157127B (en) | 2024-03-29 |
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ID=64878836
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811239394.0A Active CN109157127B (en) | 2018-10-23 | 2018-10-23 | Steam valve and cooking utensil with same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021023439A1 (en) * | 2019-08-02 | 2021-02-11 | Wmf Group Gmbh | Closure apparatus for a pressure vessel, pressure vessel and use of the closure apparatus |
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| Publication number | Publication date |
|---|---|
| CN109157127B (en) | 2024-03-29 |
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