CN105078268B - A kind of steam mouth sealing ring and its mounting structure - Google Patents
A kind of steam mouth sealing ring and its mounting structure Download PDFInfo
- Publication number
- CN105078268B CN105078268B CN201510574403.1A CN201510574403A CN105078268B CN 105078268 B CN105078268 B CN 105078268B CN 201510574403 A CN201510574403 A CN 201510574403A CN 105078268 B CN105078268 B CN 105078268B
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- China
- Prior art keywords
- sealing ring
- steam
- steam mouth
- entrance
- mouth sealing
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Abstract
It is an object of the invention to provide a kind of steam mouth sealing ring, mainly solves the problems, such as that existing rice cooker steam easily overflows.Sealing ring body (11) including generally tubular, sealing ring body (11) both ends offer entrance (16) and outlet (17), centre is communicated with the entrance (16) and the zigzag for exporting (17) or corrugated fluid flowing passage, baffle plate is provided with the inwall of the sealing ring body (11), the baffle plate to form the zigzag or corrugated fluid flowing passage in the inwall of the sealing ring body (11).By setting tortuous fluid flowing passage, the flow direction of steam is changed, so as to slow down steam spray speed, allow steam to separate, reduce the generation of spilling.Another object of the present invention is to provide a kind of mounting structure of steam mouth sealing ring as described above.
Description
Technical field
The present invention relates to rice cooker field, and in particular to a kind of steam mouth sealing ring and its mounting structure.
Background technology
The rice cooker without steam valve on the market at present, steam port are typically a through hole sealing ring, Rice & peanut milk easily occur and overflow
Occur as or heat-generating disc power can only be reduced preventing from overflowing, influenceing the rice cooker optimum performance that has.
The content of the invention
In view of this, the present invention provides a kind of steam mouth sealing ring that can effectively prevent Rice & peanut milk from overflowing.
To use following technical scheme up to this purpose, the present invention:
A kind of steam mouth sealing ring, including the generally sealing ring body of tubular, the sealing ring body both ends offer
Entrance and exit, centre is communicated with the zigzag of the entrance and exit or corrugated fluid flowing passage, described close
The inwall of seal body is provided with baffle plate, and the baffle plate to form the zigzag or ripple in the inwall of the sealing ring body
The fluid flowing passage of line shape.
Preferably, in foregoing steam mouth sealing ring, the fixing end of the baffle plate and the sealing ring body side
Inwall is connected, and the free end of the remote fixing end of the baffle plate extends to relative opposite side inwall, the institute of the baffle plate
State between free end and the relative opposite side inwall formed with gap, so that from described in the entrance to the outlet
Fluid flowing passage is zigzag or corrugated.
Preferably, in foregoing steam mouth sealing ring, including at least two baffle plates, at least two baffle plate it is described
Fixing end is alternately arranged on the side inwall and relative opposite side inwall of the sealing ring body.
Preferably, in foregoing steam mouth sealing ring, upper wall direction of the baffle plate from the fixing end to free end
The direction of the entrance tilts or bending or bending.
Preferably, in foregoing steam mouth sealing ring, the sealing ring body is set at the edge of the entrance and exit
Flexible sealing ring.
Preferably, in foregoing steam mouth sealing ring, the elastic sealing ring has in the extension side of sealing ring body
The elastic folds portion of upward elastically deformable.
Another object of the present invention is to propose a kind of mounting structure of steam mouth sealing ring, specifically using following scheme:
A kind of mounting structure of steam mouth sealing ring, employs foregoing steam mouth sealing ring;Also include lower cover and upper lid,
The steam mouth sealing ring is arranged between the upper lid and the lower cover;Opening, institute are respectively equipped with the lower cover and upper lid
The opening for stating lower cover is connected with the entrance of the steam mouth sealing ring, outlet and the upper lid of the steam mouth sealing ring
Opening in communication.
Preferably, in the mounting structure of foregoing steam mouth sealing ring, the sealing ring body is in the entrance and goes out
The edge of mouth is provided with elastic sealing ring, and the lower cover and upper lid abut against close to be formed with the corresponding elastic sealing ring respectively
Seal passage.
Preferably, in the mounting structure of foregoing steam mouth sealing ring, the elastic sealing ring has in sealing ring sheet
The elastic folds portion of elastically deformable on the bearing of trend of body.
The beneficial effects of the invention are as follows:
1st, by setting zigzag or corrugated fluid flowing passage, the flow direction of steam is made to change, from
And slow down steam spray speed, allow steam to separate.
2nd, baffle plate is tilted or bent or bend from the fixing end to free end towards the direction of entrance so that the rice of separation
Slurry can flow down along baffle plate not to be detained, reduces the generation of spilling.
The 3rd, elastic sealing ring is set on sealing ring, be tightly connected between upper lid and lower cover, steam leakage can be prevented.
Brief description of the drawings
By the description to the embodiment of the present invention referring to the drawings, above-mentioned and other purpose of the invention, feature and
Advantage will be apparent from, in the accompanying drawings:
Fig. 1 is the structural representation of the steam mouth sealing ring of the present invention.
Fig. 2 is the schematic diagram of the mounting structure of the steam mouth sealing ring of the present invention.
Fig. 3,4 be the present invention steam mouth sealing ring other two embodiment schematic diagram.
Embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under
It is detailed to describe some specific detail sections in the literary detailed description to the present invention.Do not have for a person skilled in the art
The description of these detail sections can also understand the present invention completely.In order to avoid obscuring the essence of the present invention, known method, mistake
The not narration in detail of journey, flow, element.
In the following description, above-below direction is defined as entrance 16 to be located at lower section, outlet 17 above.Upstream refers to
The position of direction of flow, when the flowing stream of flow of fluid is compared to river, upstream phase are on the flowing stream of flow of fluid
When in the upstream in river;Downstream refers on the flowing stream of flow of fluid in the position for going to stream direction, when flow of fluid
When flowing stream is compared to river, downstream of the so-called downstream equivalent to river.From the time, what fluid first reached is located at upstream,
What is reached after fluid is located at downstream.
In the present embodiment, as shown in figure 1, the steam mouth sealing ring 1 of the application includes sealing ring body 11, sealing ring sheet
Body has the structure of generally tubular, offers entrance 16 provided with fluid flowing passage, the lower end of sealing ring body 11 among it, on
End offers outlet 17, and entrance 16 and outlet 17 are connected with fluid flowing passage.Wherein entrance 16 is located at upstream, outlet 17
Positioned at downstream.In actual use, steam enters at the entrance 16 of bottom, by the flow of fluid in steam mouth sealing ring 1
Sprayed after passage at outlet 17.
In order to slow down steam spray speed, allow steam to separate, fluid flowing passage is designed as with tortuous shape.It is so-called
When tortuous shape refers to that steam moves in fluid flowing passage, its direction flowed can change, tortuous path phase
Comparing the straight line path between entrance and exit has longer path length, can extend the move distance of steam, leads to simultaneously
The flowing velocity of steam can be slowed down by crossing the deflecting in the path of complications.
As a kind of preferably embodiment, tortuous fluid motion passage realized by way of baffle plate is set.
Specifically, baffle plate is provided with the inwall of sealing ring body;The fixing end of baffle plate is connected with the inwall of the side of sealing ring body 11,
The free end of the remote fixing end of baffle plate extends to relative opposite side inwall, the free end of baffle plate and relative opposite side inwall
Between formed with gap so that from entrance 16 to outlet 17 fluid flowing passage be tortuous.The presence of baffle plate causes close
Form zigzag or corrugated fluid flowing passage in the inwall of seal body 11, the zigzag or it is corrugated on have
At least one flex point, the direction of flow of fluid changes at the flex point;The cross section of the inwall of sealing ring body 11 can be with
Into circular, ellipse, rectangle or other polygons;It is triangle or trapezoidal that baffle plate, which can be tabular, can also be section
Shape, as shown in 34 in 24 in Fig. 3,25, and Fig. 4,35;Can be and the internal face of sealing ring body 11 one
On the inwall for forming or being independently mounted at sealing ring body 11;Steamed as long as the stop of part can be played and changed
The form of the direction of motion of vapour.Baffle plate can only set one, may also set up at least two.
Preferably, including at least two baffle plates, the fixing end of at least two baffle plate is alternately arranged on described
On the side inwall of sealing ring body and relative opposite side inwall.As shown in fig. 1, two baffle plates, first baffle are provided with
15 and the setting in the vertical direction staggeredly of second baffle 14, first baffle 15 is arranged on the lower section of second baffle 14, first gear
The fixing end of plate 15 is set in Fig. 1 on the inwall on right side, the inwall extension in its free end left side into Fig. 1 and with left side
The gap flowed through for steam between wall be present;The fixing end of second baffle 14 is set on the inwall in left side in Fig. 1, its freedom
Hold the inwall extension on the right side into Fig. 1 and the gap flowed through for steam between the inwall on right side be present;First baffle 15 and
Two baffle plates 14 stagger in the vertical direction, and are also formed with what is flowed through for steam between first baffle 15 and second baffle 14
Gap.The presence of first baffle 15 and second baffle 14 causes steam that motion side is blocked and changed in steam mouth sealing ring 1
To, finally moved along a zigzag or corrugated fluid flowing passage, extend the length of motion route of steam, and effectively
The movement velocity of steam is slow down, is advantageous to steam separation.
As a kind of preferably embodiment, at least upper wall portion court of the baffle plate 14,15 from the fixing end to free end
Tilt or bend to the direction of the entrance 16 or bend, as shown in figure 1, the Rice & peanut milk for the liquid so separated is attached to gear
When on plate 14,15, under gravity, it can be flowed along the inclined upper wall of baffle plate 14,15 to the direction of entrance 16, and from entrance
16 are back in rice cooker, will not be detained in steam mouth sealing ring 1, can effectively prevent Rice & peanut milk from blocking steam mouth sealing ring 1 and entering
And the situation overflowed.In addition, lower wall portion of the baffle plate 14,15 from the fixing end to free end can be arranged to substantially water
It is flat, as shown in Figure 3;Or with upper wall incline direction on the contrary, as shown in Figure 4;Preferably, can be set to be tilted with upper wall
Direction is identical, and as shown in fig. 1, lower wall tilts with upper wall towards the direction of entrance 16, and steam rises the lower wall for running into baffle plate from below
When, it is desirable to the motion process of a height decline is needed around baffle plate, the blocking effect of baffle plate is more preferable, is more beneficial for steam
Deceleration and gas-liquid separation.For same baffle plate, described upper wall is located at the downstream of the lower wall, and fluid is in fluid passage
Reached after first being reached at lower wall during interior flowing at upper wall.
Preferably, sealing ring body 11 is respectively equipped with lower elastic sealing ring in the edge of the entrance 16 and outlet 17
12nd, upper elastic sealing ring 13, lower elastic sealing ring 12, upper elastic sealing ring 13 are made of elastomeric material, can elasticity during compression
Deformation, the sealing property of steam mouth sealing ring 1 can be improved.Preferably, lower elastic sealing ring 12, upper elastic sealing ring 13 have
The elastic folds portion of elastically deformable on the bearing of trend of sealing ring body 11, as shown in fig. 1, the extension of sealing ring body 11
Direction is the above-below direction in figure, and elastic folds portion has the folding line structure similar to accordion, can be vertically square when it is pressurized
To contraction, it can be stretched along the vertical direction after pressure elimination, accordingly even when contact surface configuration irregularly also can be lifted effectively
Sealing property.
The mounting structure of steam mouth sealing ring is illustrated below, when being installed in rice cooker, foregoing steam port is close
Seal 1 is typically installed between a Shang Gai and a lower cover, it is preferred that upper lid is the cover 3 of rice cooker, and lower cover is the inner cap of rice cooker
3, interior cover gab 31, cover opening 21, interior cover gab 31 and the steam mouth sealing ring of inner cap 3 are respectively equipped with inner cap 3 and cover 2
1 entrance 16 is connected, and the outlet 17 of steam mouth sealing ring 1 is connected with the cover opening 21 of cover 2.Steam is by interior cover gab
31 enter in the fluid flowing passage in steam mouth sealing ring, after gas-liquid separation is realized in deflecting, deceleration, through cover opening
21 discharges.
In order that steam does not spill over the space between inner cap 3 and cover 2, it is necessary to close to inner cap 3, cover 2 and steam port
Junction between seal 1 is sealed.Due to being equipped with elastic sealing ring at the entrance 16 of steam mouth sealing ring 1, outlet 17
12nd, 13, when inner cap 3, cover 2 abut with steam mouth sealing ring 1 respectively, elastic sealing ring 12,13 can be compressed and make its generation
Elastic deformation, to form sealing passage, the space for preventing steam from spilling between inner cap 3 and cover 2.
In addition, it should be understood by one skilled in the art that provided herein accompanying drawing be provided to explanation purpose, and
What accompanying drawing was not necessarily drawn to scale.
It will also be appreciated that example embodiment is provided, so that the disclosure is comprehensive, and its scope is fully passed on
To those skilled in the art.Many specific details (such as particular elements, example of apparatus and method) are presented to provide to this
Disclosed comprehensive understanding.It will be apparent to one skilled in the art that specific detail need not be used, example embodiment can be with much not
Same form is carried out, and example embodiment is understood not to limit the scope of the present disclosure.In some example embodiments,
Well-known device structure and widely-known technique are not described in.
When an element or layer be mentioned as another element or layer " on ", " being engaged to ", " being connected to " or " coupled
To " another element or layer when, it directly can be engaged on another element or layer, directly, be connected or coupled to another element or
Layer, or intermediary element or layer may be present.By contrast, when an element be mentioned as " direct " another element or layer " on ",
When " being bonded directly to ", " being directly coupled to " or " being directly coupled to " another element or layer, intermediary element may not be present
Or layer.Other words for describing relation between element should be explained in a similar manner (for example, " between " with " directly existing
Between ", " neighbouring " and " being directly adjacent to " etc.).As used herein, term "and/or" includes the listed of one or more associations
Any or all combinations in project.
Although term first, second, third, etc. can be used for describing each element, part, region, floor and/or area herein
Section, but these elements, part, region, layer and/or section should not be limited by these terms.These terms can be only used for by
One element, part, region, layer or section distinguish with another element, region, layer or section.Such as " first ", " second "
Term and other numerical value terms do not mean that order or order when used herein, unless clearly indicated by the context.Thus, below
The first element, part, region, layer or the section discussed is referred to alternatively as the second element, part, region, layer or section, without departing from
The teaching of example embodiment.In addition, in the description of the invention, unless otherwise indicated, " multiple " are meant that two or two
More than.
For ease of explanation, such as " interior ", " outer ", " under ", " lower section ", " bottom ", " top ", the space on " top " etc.
Relational language is used for the element illustrated in description figure or feature and another element or the relation of feature at this.It will be understood that
It is that space correlation term may be intended to comprising the different sides in addition to the orientation described in figure equipment in use or operation
Position.For example, if the equipment in figure is reversed, be described as be in other elements or feature " lower section " or " under " element in
It is that will be positioned in other elements or feature " top ".Thus, exemplary term " lower section " can include above and below side
Both positions.Equipment can otherwise be directed (be rotated by 90 ° or at other orientations), and space phase as used herein
Closing descriptor should be interpreted accordingly.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for those skilled in the art
For, the present invention can have various changes and change.All any modifications made within spirit and principles of the present invention, it is equal
Replace, improve etc., it should be included in the scope of the protection.
Claims (9)
- A kind of 1. steam mouth sealing ring, it is characterised in that:Sealing ring body (11) including generally tubular, the sealing ring sheet Body (11) both ends offer entrance (16) and outlet (17), and centre is communicated with the entrance (16) and exports the zigzag of (17) Or corrugated fluid flowing passage, baffle plate is provided with the inwall of the sealing ring body (11), the baffle plate causes described The zigzag or corrugated fluid flowing passage are formed in the inwall of sealing ring body (11).
- 2. steam mouth sealing ring as claimed in claim 1, it is characterised in that:The fixing end of the baffle plate (14,15) with it is described The inwall of sealing ring body (11) side is connected, and the free end of the remote fixing end of the baffle plate (14,15) is to relative Opposite side inwall extend, between the free end of the baffle plate (14,15) and the relative opposite side inwall formed with Gap, so that the fluid flowing passage from the entrance to the outlet is zigzag or corrugated.
- 3. steam mouth sealing ring as claimed in claim 2, it is characterised in that:Including at least two baffle plates (14,15), it is described extremely The fixing end of few two baffle plates (14,15) is alternately arranged on the side inwall of the sealing ring body (11) and relative On opposite side inwall.
- 4. steam mouth sealing ring as claimed in claim 2 or claim 3, it is characterised in that:The baffle plate is from the fixing end to freedom The upper wall at end is tilted towards the direction of the entrance (16) or bending or bending.
- 5. steam mouth sealing ring as claimed in claim 1, it is characterised in that:The sealing ring body (11) is in the entrance (16) and outlet (17) edge be provided with elastic sealing ring (12,13).
- 6. steam mouth sealing ring as described in claim 5, it is characterised in that:The elastic sealing ring (12,13) has The elastic folds portion of elastically deformable on the bearing of trend of sealing ring body (11).
- A kind of 7. mounting structure of steam mouth sealing ring, it is characterised in that:Employ as any one of claim 1-4 Steam mouth sealing ring (1);Also include lower cover (3) and it is upper lid (2), the steam mouth sealing ring (1) be arranged on it is described it is upper cover (2) and Between the lower cover (3);Opening (21,31), the opening of the lower cover (3) are respectively equipped with the lower cover (3) and upper lid (2) (31) entrance (16) with the steam mouth sealing ring (1) is connected, the outlet (17) of the steam mouth sealing ring (1) with it is described The opening (21) of upper lid (2) is connected.
- 8. the mounting structure of steam mouth sealing ring as claimed in claim 7, it is characterised in that:The sealing ring body (11) exists The entrance (16) and export the edge of (17) and be provided with elastic sealing ring (12,13), the lower cover (3) and it is upper cover (2) respectively with The corresponding elastic sealing ring (12,13) is abutted against to form sealing passage.
- 9. the mounting structure of steam mouth sealing ring as claimed in claim 8, it is characterised in that:The elastic sealing ring (12, 13) there is the elastic folds portion of the elastically deformable on the bearing of trend of sealing ring body (11).
Priority Applications (1)
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CN201510574403.1A CN105078268B (en) | 2015-09-10 | 2015-09-10 | A kind of steam mouth sealing ring and its mounting structure |
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CN201510574403.1A CN105078268B (en) | 2015-09-10 | 2015-09-10 | A kind of steam mouth sealing ring and its mounting structure |
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CN105078268A CN105078268A (en) | 2015-11-25 |
CN105078268B true CN105078268B (en) | 2017-12-19 |
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CN201510574403.1A Expired - Fee Related CN105078268B (en) | 2015-09-10 | 2015-09-10 | A kind of steam mouth sealing ring and its mounting structure |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107115008B (en) * | 2016-02-25 | 2022-12-20 | 樱花卫厨(中国)股份有限公司 | Steam generation control system |
CN107007157A (en) * | 2017-03-30 | 2017-08-04 | 德奥通用航空股份有限公司 | Steam exhaust-gas flow-guiding structure and electric cooker for inner pan of electric cooker |
CN108926263B (en) * | 2017-05-22 | 2021-12-21 | 广东美的生活电器制造有限公司 | Cover body assembly of food processor and food processor |
CN109662602B (en) * | 2017-10-13 | 2022-02-25 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil's steam valve and cooking utensil |
KR102100151B1 (en) | 2017-10-13 | 2020-04-13 | 포샨 순더 메이디 일렉트리컬 히팅 어플라이언시스 메뉴팩쳐링 코., 리미티드 | Steam valve and cookware of cookware |
Citations (4)
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CN101919659A (en) * | 2010-06-21 | 2010-12-22 | 广东格兰仕集团有限公司 | Steam valve structure of electric cooker |
CN204445476U (en) * | 2015-02-03 | 2015-07-08 | 佛山市顺德区美的电热电器制造有限公司 | Cooker steam (vapor) outlet sealing ring, cooker steam (vapor) outlet hermetically-sealed construction and electric cooker |
CN104856577A (en) * | 2015-06-12 | 2015-08-26 | 珠海格力电器股份有限公司 | Electric rice cooker |
CN205041237U (en) * | 2015-09-10 | 2016-02-24 | 珠海格力电器股份有限公司 | Steam port sealing washer and mounting structure thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4858548B2 (en) * | 2008-02-21 | 2012-01-18 | 三菱電機株式会社 | Cooker |
KR101839068B1 (en) * | 2014-01-02 | 2018-03-16 | (주)쿠첸 | Drain assembly for electric cooker |
-
2015
- 2015-09-10 CN CN201510574403.1A patent/CN105078268B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101919659A (en) * | 2010-06-21 | 2010-12-22 | 广东格兰仕集团有限公司 | Steam valve structure of electric cooker |
CN204445476U (en) * | 2015-02-03 | 2015-07-08 | 佛山市顺德区美的电热电器制造有限公司 | Cooker steam (vapor) outlet sealing ring, cooker steam (vapor) outlet hermetically-sealed construction and electric cooker |
CN104856577A (en) * | 2015-06-12 | 2015-08-26 | 珠海格力电器股份有限公司 | Electric rice cooker |
CN205041237U (en) * | 2015-09-10 | 2016-02-24 | 珠海格力电器股份有限公司 | Steam port sealing washer and mounting structure thereof |
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Granted publication date: 20171219 |