CN103565286A - Pressure relief valve body - Google Patents
Pressure relief valve body Download PDFInfo
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- CN103565286A CN103565286A CN201210256851.3A CN201210256851A CN103565286A CN 103565286 A CN103565286 A CN 103565286A CN 201210256851 A CN201210256851 A CN 201210256851A CN 103565286 A CN103565286 A CN 103565286A
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- valve body
- pressure release
- release valve
- core assembly
- water inlet
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Abstract
The invention discloses a pressure relief valve body which is applied to a coffee machine. The pressure relief valve body comprises a valve body assembly, a valve core assembly, a non-return device and a resetting device for resetting the valve core assembly, wherein the valve core assembly and the resetting device are respectively arranged inside the valve body assembly; the valve body assembly comprises a valve main body, a limit cover for limiting the working position of the valve core assembly, and a pressure relief bonnet, the limit cover is arranged at the upper end of the valve main body, and the pressure relief bonnet is arranged at the lower end of the valve main body; the valve main body is provided with a cavity and a first water inlet and a second water inlet, the first water inlet and the second water inlet are used for being connected with the water way of the coffee machine, and the non-return device is arranged at the second water inlet; the pressure relief bonnet is provided with a pressure relief outlet and a connecting opening for being connected with the coffee machine. The pressure relief valve body has the advantages of being simple and reasonable in structure, highly safe and reliable in performance, and compared with products of the same function, greatly saves costs and space.
Description
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Technical field
The present invention relates to a kind of pressure release valve body, be specifically related to a kind ofly for coffee machine, realize water route and switch and to reach the pressure release valve body that discharges body water route internal pressure function.
Background technology
Although current electronic type relief valve has on the market had good mobility, cost is higher, and institute's environment for use is required strictly, if contain partial impurities in the water discharging, the problem of obstruction will occur, and affects the function of machine.
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Summary of the invention
For solving the problems of the technologies described above, the object of the present invention is to provide a kind of pressure release valve body, the pressure producing when utilization is made coffee is as drive source, thereby realize water route and switch the function that reaches release body water route internal pressure, it is simple and reasonable, safe coefficient is high, dependable performance, with respect to the product of congenerous, cost and space have been greatly reduced.
For achieving the above object, technical scheme of the present invention is as follows: a kind of pressure release valve body, described pressure release valve body is for coffee machine, comprise valve component, core assembly, backstop and the resetting means resetting for core assembly, described core assembly and described resetting means are separately positioned in described valve component; Described valve component comprises valve body, the limited cover for limiting valve core assembly operating position, pressure release valve gap, and described limited cover is arranged on described valve body upper end, and described pressure release valve gap is arranged on the lower end of described valve body; Described valve body is provided with cavity and the first water inlet being connected for coffee machine water route, the second water inlet, and described backstop is arranged on described the second water inlet; Described relief valve is covered with pressure release outlet, for connecting the connector of coffee machine.
Preferably, described core assembly comprises pressure release axle and for forming the sealing device of seal cavity with described valve body, described sealing device is arranged on described pressure release axle lower end.
Preferably, described pressure release axle is provided with for placing the groove of sealing ring, and in described groove, a sealing ring is set.
Preferably, described sealing ring is 0 RunddichtringO, V-shaped seal ring or y-type seal ring.
Preferably, described resetting means is back-moving spring.
Preferably, described sealing device is butterfly rubber ring.
Preferably, the junction of described limited cover and described valve body is provided with potted component, and described potted component is 0 RunddichtringO, V-shaped seal ring or y-type seal ring.
Preferably, the junction of described pressure release valve gap and described valve body is provided with potted component, and described potted component is 0 RunddichtringO, V-shaped seal ring or y-type seal ring.
Adopt the beneficial effect of the technical program to be: to utilize the pressure producing while making coffee as drive source, thereby realize water route and switch the function that reaches release body water route internal pressure, it is simple and reasonable, safe coefficient is high, dependable performance, with respect to the product of congenerous, cost and space have been greatly reduced.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in embodiment of the present invention technology, to the accompanying drawing of required use in embodiment technical description be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is original state structural representation of the present invention.
Fig. 2 is working state structure schematic diagram of the present invention.
Numeral and the represented corresponding component title of letter in figure:
1. valve body 2. limited cover 3. pressure release valve gap 4. pressure release axle 5. sealing device 6. backstop 7. resetting means 8. sealing ring 9. potted component 10. potted component 11. cavity 12. first water inlet 13. second water inlet 14. pressure releases export 15. connector 16. coffee brewing cavitys.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
As shown in Figure 1, a kind of pressure release valve body of the present invention, pressure release valve body, for coffee machine, comprises valve component, core assembly, backstop 6 and the resetting means 7 resetting for core assembly, core assembly and resetting means are separately positioned in valve component; Valve component comprises valve body 1, the limited cover 2 for limiting valve core assembly operating position, pressure release valve gap 3, and limited cover 2 is arranged on valve body 1 upper end, and pressure release valve gap 3 is arranged on the lower end of valve body 1; Valve body 1 is provided with cavity 11 and the first water inlet 12, the second water inlet 13 that for coffee machine water route, are connected, and backstop 6 is arranged on the second water inlet 13; Pressure release valve gap 3 is provided with pressure release outlet 14, for connecting the connector 15 of coffee machine.
Core assembly comprises pressure release axle 4 and for the sealing device 5 with described valve body formation seal cavity, sealing device 5 is arranged on pressure release axle 4 lower ends.Pressure release axle 4 is provided with for placing the groove of sealing ring, and a sealing ring 8 is set in groove.Limited cover 2 is provided with potted component 9 with the junction of valve body 1, and pressure release valve gap 3 is provided with potted component 10 with the junction of valve body 1.
In the present embodiment, resetting means 7 is back-moving spring; Sealing device 5 is butterfly rubber ring, adopts dish-shaped rubber coil structures, because of its distinctive characteristic, can utilize pressure to improve self seal effect; Sealing ring 8 is 0 RunddichtringO; Potted component 9 is 0 RunddichtringO; Potted component 10 is 0 RunddichtringO.
Operation principle: as shown in Figure 1, now pressure release valve body is in the normal state, coffee brewing cavity 16 is connected with pressure release outlet 14 by the connector 15 on pressure release valve gap 3, and leads to sealed device 5 isolation of passage of cavity 11.When user starts to make coffee, water is pressed into by pressure in the water circuit system of machine intimate, first the first water inlet 12, second water inlet 13 of water meeting while flow valves main body 1.But now the pressure of water is less than the force value of backstop 6, so cannot not enter into cavity 11 from the second water inlet 13, water can only flow into cavity 11 from the first water inlet 12.
As shown in Figure 2, now pressure can continue to rise, pressure release axle 4 is in the effect lower compression of pressure, resetting means 7 is simultaneously also compressed, meanwhile the sealing device 5 on pressure release axle 4 also can press down, seal up the pressure release outlet 14 of pressure release valve gap 3 simultaneously, when pressure release axle 4 is depressed into cannot be moving time, pressure still rises in continuation, when force value rises to the force value that is greater than backstop 6, backstop 6 is opened, the second water inlet 13 conductings, and water is flowed through and is entered into cavity 11 from the second water inlet 13.The now pressure release of pressure release valve gap 3 outlet 14 sealed device 5 separates, and water will flow into coffee brewing cavity 16 from the connector 15 of pressure release valve gap 3, realizes the action of making coffee.
When the action of making coffee stops, pressure drop in whole water route, when force value is during lower than the power value of resetting means 7, valve body is returned to original state as shown in Figure 1, now initial position is also got back in the position of pressure release axle 4, and pressure in coffee brewing cavity will be at this moment spills out through connector 15 and the pressure release outlet 14 of pressure release valve gap 3 successively.
Embodiment 2
All the other are identical with embodiment 1, and difference is, sealing ring 8 is V-shaped seal ring.According to different designing requirements, sealing ring 8 is 0 RunddichtringO, V-shaped seal ring or y-type seal ring.
All the other are identical with embodiment 1, and difference is, potted component 9, potted component 10 are V-shaped seal ring.According to different designing requirements, potted component 9, potted component 10 are 0 RunddichtringO, V-shaped seal ring or y-type seal ring.
Adopt the beneficial effect of the technical program to be: to utilize the pressure producing while making coffee as drive source, thereby realize water route and switch the function that reaches release body water route internal pressure, it is simple and reasonable, safe coefficient is high, dependable performance, with respect to the product of congenerous, cost and space have been greatly reduced.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a pressure release valve body, described pressure release valve body is for coffee machine, it is characterized in that, comprise valve component, core assembly, backstop and the resetting means resetting for core assembly, described core assembly and described resetting means are separately positioned in described valve component; Described valve component comprises valve body, the limited cover for limiting valve core assembly operating position, pressure release valve gap, and described limited cover is arranged on described valve body upper end, and described pressure release valve gap is arranged on the lower end of described valve body; Described valve body is provided with cavity and the first water inlet being connected for coffee machine water route, the second water inlet, and described backstop is arranged on described the second water inlet; Described relief valve is covered with pressure release outlet, for connecting the connector of coffee machine.
2. a kind of pressure release valve body according to claim 1, is characterized in that, described core assembly comprises pressure release axle and for the sealing device with described valve body formation seal cavity, described sealing device is arranged on described pressure release axle lower end.
3. a kind of pressure release valve body according to claim 2, is characterized in that, described pressure release axle is provided with for placing the groove of sealing ring, and in described groove, a sealing ring is set.
4. a kind of pressure release valve body according to claim 3, is characterized in that, described sealing ring is 0 RunddichtringO, V-shaped seal ring or y-type seal ring.
5. a kind of pressure release valve body according to claim 1, is characterized in that, described resetting means is back-moving spring.
6. a kind of pressure release valve body according to claim 2, is characterized in that, described sealing device is butterfly rubber ring.
7. a kind of pressure release valve body according to claim 2, is characterized in that, the junction of described limited cover and described valve body is provided with potted component, and described potted component is 0 RunddichtringO, V-shaped seal ring or y-type seal ring.
8. a kind of pressure release valve body according to claim 2, is characterized in that, the junction of described pressure release valve gap and described valve body is provided with potted component, and described potted component is 0 RunddichtringO, V-shaped seal ring or y-type seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210256851.3A CN103565286B (en) | 2012-07-24 | 2012-07-24 | A kind of pressure relief valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210256851.3A CN103565286B (en) | 2012-07-24 | 2012-07-24 | A kind of pressure relief valve body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103565286A true CN103565286A (en) | 2014-02-12 |
| CN103565286B CN103565286B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210256851.3A Active CN103565286B (en) | 2012-07-24 | 2012-07-24 | A kind of pressure relief valve body |
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| Country | Link |
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| CN (1) | CN103565286B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113951726A (en) * | 2020-07-21 | 2022-01-21 | 莱克电气绿能科技(苏州)有限公司 | Beverage brewing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100950571B1 (en) * | 2009-02-27 | 2010-04-01 | (주)동우정공 | Relief valve of heavy equipment |
| JP2012017774A (en) * | 2010-07-06 | 2012-01-26 | Tokiko Techno Kk | Back pressure valve |
| CN202146227U (en) * | 2011-07-29 | 2012-02-22 | 宁波三A集团电器有限公司 | Pressure relief valve |
| CN202184630U (en) * | 2011-08-09 | 2012-04-11 | 美的集团有限公司 | Pressure relief valve |
| CN202234842U (en) * | 2011-09-19 | 2012-05-30 | 宁波三A集团电器有限公司 | Four-channel transfer valve on coffee making machine |
| CN202981634U (en) * | 2012-11-12 | 2013-06-12 | 苏州工业园区咖乐美电器有限公司 | Pressure-relief valve |
-
2012
- 2012-07-24 CN CN201210256851.3A patent/CN103565286B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100950571B1 (en) * | 2009-02-27 | 2010-04-01 | (주)동우정공 | Relief valve of heavy equipment |
| JP2012017774A (en) * | 2010-07-06 | 2012-01-26 | Tokiko Techno Kk | Back pressure valve |
| CN202146227U (en) * | 2011-07-29 | 2012-02-22 | 宁波三A集团电器有限公司 | Pressure relief valve |
| CN202184630U (en) * | 2011-08-09 | 2012-04-11 | 美的集团有限公司 | Pressure relief valve |
| CN202234842U (en) * | 2011-09-19 | 2012-05-30 | 宁波三A集团电器有限公司 | Four-channel transfer valve on coffee making machine |
| CN202981634U (en) * | 2012-11-12 | 2013-06-12 | 苏州工业园区咖乐美电器有限公司 | Pressure-relief valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113951726A (en) * | 2020-07-21 | 2022-01-21 | 莱克电气绿能科技(苏州)有限公司 | Beverage brewing device |
| CN113951726B (en) * | 2020-07-21 | 2023-11-17 | 莱克电气绿能科技(苏州)有限公司 | Beverage brewing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103565286B (en) | 2015-11-18 |
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Effective date of registration: 20200601 Address after: 215000 unit C, building 10, Suchun Industrial Park, no.428, Xinglong Street, Suzhou Industrial Park, Suzhou area, China (Jiangsu) free trade Experimental Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Calomey Coffee Machine Technology Co.,Ltd. Address before: 215000 Jiangsu province Suzhou Industrial Park Mulu No. 100 building U Patentee before: SUZHOU INDUSTRIAL PARK KALERM ELECTRIC APPLIANCES Co.,Ltd. |