CN202252174U - One-way valve and coffee machine with same - Google Patents
One-way valve and coffee machine with same Download PDFInfo
- Publication number
- CN202252174U CN202252174U CN2011202869278U CN201120286927U CN202252174U CN 202252174 U CN202252174 U CN 202252174U CN 2011202869278 U CN2011202869278 U CN 2011202869278U CN 201120286927 U CN201120286927 U CN 201120286927U CN 202252174 U CN202252174 U CN 202252174U
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- China
- Prior art keywords
- valve
- base
- coffee machine
- way valve
- steam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000005520 cutting process Methods 0.000 claims abstract description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000005574 cross-species transmission Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000000476 body water Anatomy 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
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- Apparatus For Making Beverages (AREA)
Abstract
The utility model provides a check valve that prevents steam and spill over and the coffee machine that is equipped with this check valve, the check valve including ring shape valve pad and with valve pad integrated into one piece hinder the steam valve, hinder the steam valve and be hourglass hopper-shaped, its surface is equipped with vertical joint-cutting. The utility model discloses small in noise, simple structure, sealed effectual can realize intaking and seal the function of vapour, and then prevent that the water tank bottom warp because of high temperature, and needn't adopt the high temperature-resistant material of cost, consequently can reduce the manufacturing cost 30% -40% of water tank.
Description
Technical field
The utility model relates to a kind of one-way valve, particularly a kind of one-way valve that is used for coffee machine; The utility model also relates to a kind of coffee machine that this one-way valve is housed.
Background technique
Like Fig. 4, shown in Figure 5, the one-way valve that uses on the existing market coffee machine generally comprises valve body and the spherical spool that places in the valve body.Its principle is to utilize the gravity of spherical spool to make spherical spool be in the bottom of valve body; At this moment; Water can flow into valve body by water intake on valve body, again in the valve body water outlet flows into coffee machine, when water or steam reverse flow; Reciprocal pressure will promote spherical spool and block the water inlet stoping its refluence, thereby realizes the one-way flow function.Though this structure is used general, shortcoming is outstanding, and especially big, the reverse sealing effect of noise ratio is general; Particularly, coffee machine can't seal steam after having boiled water; Gush out in the coffee machine water tank to such an extent as to produce a large amount of steam, thereby make water tank bottom and coffee machine base easy deformation, cause one-way valve normally not use; Cause potential safety hazard; Existing technology is used resistant to elevated temperatures PP material to make one-way valve and water tank and coffee machine base usually, thereby is caused the manufacture cost of coffee machine to improve in order to reduce the harmful effect of this one-way valve to water tank bottom and coffee machine base.
Summary of the invention
The technical problem that the utility model will solve provides a kind of steam one-way valve that overflows and coffee machine that this one-way valve is housed of preventing.
In order to solve the problems of the technologies described above; The technological scheme that the utility model is taked is: a kind of one-way valve; The use silica gel material is processed, said one-way valve comprise the ring valve pad and with the integrated resistance steam valve of valve pad, said resistance steam valve is funnel-like; Its opening end is towards the water inlet direction, and said choke valve surface is provided with at least two vertical joint-cuttings.
The joint-cutting on said choke valve surface can be the 2-10 bar, preferably 4.
Especially; This use is novel also to provide a kind of coffee machine that one-way valve is housed, and comprises base and places the valve gap on the base, in the valve pocket that base and valve gap surround, is provided with base leak-proof valve and the spring of overhead bottom base leak-proof valve and the base respectively; The base bottom is provided with water intake; The valve pad of said one-way valve is located on the base bottom wall of water inlet, and the resistance steam valve places the valve pad below, and opening end is towards the water inlet direction.
Preferably, on the base leak-proof valve, be lined with seal ring, make the sealing effect between base leak-proof valve and the valve gap better.
Because the utility model takes hat-shaped structure, can realize the function of intaking and sealing vapour, noise is little; Good sealing effect can prevent water tank bottom and coffee machine base Yin Gaowen and is out of shape, so; When making water tank bottom and coffee machine base, needn't necessarily select exotic material for use, can reduce the manufacture cost 30% of water tank---40%, and also the utility model uses silica gel material to make; Cost is low, long service life.
Description of drawings
The structure intention that Fig. 1 shows for the utility model;
Fig. 2 is the utility model another side structural representation;
Fig. 3 is the coffee machine that the utility model is housed;
Fig. 4 is the existing technology schematic representation;
Fig. 5 is the sectional drawing of Fig. 4 A-A ';
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further explain.
Like Fig. 1, the described silica gel one-way valve of Fig. 2, use silica gel material to make, because the silica gel quality is softer, have elasticity preferably, these advantages of silica gel realize that for the silica gel one-way valve function of envelope vapour is particularly important.One-way valve comprise ring valve pad 61 and with valve pad 61 integrated resistance steam valves 62; Said resistance steam valve 62 is funnel-like, and its surface is provided with vertical joint-cutting, will hinder steam valve 62 and be divided into some list structures; In use; For the function that can realize preventing that steam from overflowing, the end that said choke valve is 62 mouthfuls big, promptly opening end must be placed towards the direction that current advance.
As shown in Figure 1; The similar cap profile of the one-way valve whole valve body of just manufacturing out, the resistance steam valve 62 of this moment does not still have joint-cutting, carries out flat cut again after waiting to accomplish first procedure; One-way valve as shown in Figure 1 is cut into "+" font; Certainly except being cut into four vertical joint-cuttings on resistance steam valve 62 surfaces, also can be cut into any many joint-cuttings more than two, general can be cut into the 2-10 bar.After water flows into from top, otch is opened like this, thereby accomplished the action of intaking owing to the gravity of water; When water or steam counter-flow, reverse pressure can make the list structure on the choke valve 62 reverse through choke valve 62 with prevention water or steam along joint-cutting direction auto-closing, and then reaches unidirectional water inlet effect, and prevents that effectively steam from leaking.
Fig. 3 is a kind of coffee machine that said one-way valve is housed, and comprises base 1 and places the valve gap 2 on the base 1, in the valve pocket that base 1 and valve gap 2 surround, is provided with base leak-proof valve 4 and difference overhead in the spring of base leak-proof valve 4 and base 1 bottom; Be lined with seal ring 3 on the base leak-proof valve 4; When spring was in open configuration, seal ring 3 made base leak-proof valve 4 tighter with contacting of valve gap 2, and base 1 bottom is provided with water outlet 7; One-way valve 6 places water outlet 7 places; Ring valve pad 61 is located on base 1 diapire at water outlet 7 places, and resistance steam valve 62 places valve pad 61 belows, and its opening end is placed up.When inserting base 1 to the coffee machine water tank; Base leak-proof valve 4 under the pressure of water tank bottom to bottom offset; Water in the water tank will flow into valve pocket through the gap between base leak-proof valve 4 and the valve gap 2, flows into coffee machine through one-way valve 6 again, when water or steam refluence; Reverse water pressure or air pressure can force list structure on the choke valve 62 along joint-cutting direction auto-closing, thereby stop aqueous reflux.
More than be merely a specific embodiment of the utility model, but the design concept of the utility model is not limited thereto, all insubstantial modifications of utilizing this design that the utility model is made all fall within the protection domain of the utility model.
Claims (5)
1. an one-way valve is characterized in that, said one-way valve is processed by silica gel, comprise ring valve pad (61) and with the integrated resistance steam valve of valve pad (61) (62), said resistance steam valve (62) is funnel-like, the surface is provided with at least two vertical joint-cuttings.
2. one-way valve according to claim 1 is characterized in that, the joint-cutting on said resistance steam valve (62) surface is the 2-10 bar.
3. one-way valve according to claim 2 is characterized in that, the joint-cutting on said resistance steam valve (62) surface is 4.
4. coffee machine; Comprise base (1) and place the valve gap (2) on the base (1); In the valve pocket that base (1) and valve gap (2) surround, be provided with base leak-proof valve (4) and respectively overhead be provided with water intake (7) in the spring (5) of base leak-proof valve (4) bottom the base (1) with base (1) bottom, it is characterized in that; Said water intake (7) locates to be provided with claim 1 or 2 or 3 described one-way valves; The valve pad of said one-way valve (61) is located on base (1) diapire that water intake (7) locates, and resistance steam valve (62) places valve pad (61) below, and opening end is towards the water inlet direction.
5. coffee machine according to claim 4 is characterized in that, the top of said base leak-proof valve (4) is lined with seal ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202869278U CN202252174U (en) | 2011-08-09 | 2011-08-09 | One-way valve and coffee machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202869278U CN202252174U (en) | 2011-08-09 | 2011-08-09 | One-way valve and coffee machine with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252174U true CN202252174U (en) | 2012-05-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202869278U Expired - Fee Related CN202252174U (en) | 2011-08-09 | 2011-08-09 | One-way valve and coffee machine with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252174U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321908A (en) * | 2015-07-03 | 2017-01-11 | 阿沃斯托技术公司 | Preshaped duckbill valve |
| CN107780147A (en) * | 2016-08-29 | 2018-03-09 | 青岛海尔滚筒洗衣机有限公司 | Washing machine anti-spilling structure and roller washing machine |
| CN107982068A (en) * | 2018-01-02 | 2018-05-04 | 吴伟祥 | A kind of medical collection case for being used to vomit patient after drinking |
| CN108953707A (en) * | 2018-08-14 | 2018-12-07 | 北京艾迪西暖通科技有限公司 | Safety protective valve and pipe safety protective device |
| CN109838595A (en) * | 2017-11-25 | 2019-06-04 | 杭州神林电子有限公司 | A kind of water feed apparatus with negative pressure elimination, anti-return and safety relief function |
| CN110904638A (en) * | 2018-09-18 | 2020-03-24 | 青岛海尔滚筒洗衣机有限公司 | Washing machine drainage noise reduction structure and washing machine |
-
2011
- 2011-08-09 CN CN2011202869278U patent/CN202252174U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321908A (en) * | 2015-07-03 | 2017-01-11 | 阿沃斯托技术公司 | Preshaped duckbill valve |
| CN106321908B (en) * | 2015-07-03 | 2020-06-09 | 阿沃斯托技术公司 | Preformed duckbill valve |
| CN107780147A (en) * | 2016-08-29 | 2018-03-09 | 青岛海尔滚筒洗衣机有限公司 | Washing machine anti-spilling structure and roller washing machine |
| CN109838595A (en) * | 2017-11-25 | 2019-06-04 | 杭州神林电子有限公司 | A kind of water feed apparatus with negative pressure elimination, anti-return and safety relief function |
| CN107982068A (en) * | 2018-01-02 | 2018-05-04 | 吴伟祥 | A kind of medical collection case for being used to vomit patient after drinking |
| CN108953707A (en) * | 2018-08-14 | 2018-12-07 | 北京艾迪西暖通科技有限公司 | Safety protective valve and pipe safety protective device |
| CN110904638A (en) * | 2018-09-18 | 2020-03-24 | 青岛海尔滚筒洗衣机有限公司 | Washing machine drainage noise reduction structure and washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Patentee before: Midea Group |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20200809 |