阅读说明：本技术 一种超薄阀体结构 (Ultra-thin valve body structure ) 是由 郭悦锋 薛健仙 陈锡阳 黎伟杰 于 2020-07-17 设计创作，主要内容包括：本发明提出一种超薄阀体结构,包括阀座以及阀芯,阀座设置有阀芯腔和电磁阀腔和中心气管以及外环气管,阀芯设置于所述阀芯腔内,电磁阀腔设置有电磁阀且与进气口连通,阀芯腔和电磁阀腔通过拨杆腔连通,阀芯腔设置有夹角在145度到180度之间的第一出气口第二出气口,第一出气口连接中心气管,第二出气口连接外环气管,阀芯设置有多个孔径不同的中心气孔和多个孔径不同的外环气孔,中心气孔和外环气孔不在同一水平面上,多个中心气孔和多个外环气孔形成多级供气,中心气孔和外环气孔的夹角在145度到180度之间,从水平方向增大了中心气孔和外环气孔的距离,使得中心气孔和外环气孔在纵向上的距离减少,形成一种超薄的阀体。(The invention provides an ultrathin valve body structure, which comprises a valve seat and a valve core, wherein the valve seat is provided with a valve core cavity, an electromagnetic valve cavity, a central air pipe and an outer annular air pipe, the valve core is arranged in the valve core cavity, the electromagnetic valve cavity is provided with an electromagnetic valve and is communicated with an air inlet, the valve core cavity is communicated with the electromagnetic valve cavity through a deflector rod cavity, the valve core cavity is provided with a first air outlet and a second air outlet, the included angle between the first air outlet and the second air outlet is 145-180 degrees, the first air outlet is connected with the central air pipe, the second air outlet is connected with the outer annular air pipe, the valve core is provided with a plurality of central air holes with different apertures and a plurality of outer annular air holes with different apertures, the central air holes and the outer annular air holes are not on the same horizontal plane, a plurality of central air holes and a plurality of outer annular air holes form multi-stage, an ultra-thin valve body is formed.)

1. The utility model provides an ultra-thin valve body structure, its characterized in that includes disk seat and case, the disk seat is provided with case chamber and solenoid valve chamber and central trachea and outer loop trachea, the case set up in the case intracavity, the solenoid valve chamber be provided with the solenoid valve and with the air inlet intercommunication, case chamber and solenoid valve chamber pass through driving lever chamber intercommunication, the case chamber is provided with the first gas outlet second gas outlet of contained angle between 145 degrees to 180 degrees, central trachea is connected to first gas outlet, the outer loop trachea is connected to the second gas outlet, the case is provided with the different central gas pocket in a plurality of apertures and the different outer loop gas pocket in a plurality of apertures, central gas pocket and outer loop gas pocket are not on same horizontal plane, and a plurality of central gas pockets and a plurality of outer loop gas pockets form multistage air feed.

2. The ultra-thin valve body structure of claim 1, wherein the central air hole and the outer ring air hole have no overlapping portion on the same vertical line.

3. The ultra-thin valve body structure of claim 2, wherein the central air hole near the outer air hole is a transverse bar-shaped hole, and the outer air hole near the central air hole is also a transverse bar-shaped hole.

4. The ultra-thin valve body structure of claim 1, wherein the central air hole is provided with a large central hole and a small central hole, and the small central hole is positioned in the anti-blocking groove.

5. The ultra-thin valve body structure of claim 1, wherein the first air outlet and the second air outlet are not on the same horizontal plane, when the valve core rotates, the first air outlet corresponds to the plurality of central air holes, the second air outlet corresponds to the plurality of outer ring air holes, and when the first air outlet and the second air outlet simultaneously discharge air, an included angle between the central air hole and the outer ring air hole which are ventilated on the corresponding valve core is 145 degrees to 180 degrees.

6. The ultra-thin valve body structure of claim 1, wherein the outer gas tube outlet, the central gas tube outlet and the gas inlet are provided with quick connectors.

7. The ultra-thin valve body structure of claim 6, wherein the quick connector is provided with symmetrical L-shaped plates, two L-shaped plates form a slot, and the slot opening of the slot is gradually narrowed.

8. The ultra-thin valve structure of claim 1, wherein the shift lever is disposed in the shift lever cavity, the valve core is centrally disposed with a reset pin, a shift block of the shift lever is disposed below the pin, and the shift lever further has a shift block position corresponding to the position of the solenoid valve, and the pin drives the shift lever to rotate to push the valve core of the solenoid valve to close.

Technical Field

The invention relates to an ultrathin valve body structure.

Background

The valve body is an essential important part of the cooker, but the height of the valve body is always about 55mm due to the heights of the valve seat, the valve core and the valve core, and the height of the cooker is over 60 mm. The reasons for this are as follows: 1. the existing valve seat is generally provided with two air outlet pipes, the included angle of the two air outlet pipes is generally about 90 degrees, so that the distance between a central air hole and an outer ring air hole in a valve core cavity is short, the sealing area of the valve core cavity on the valve core on the horizontal plane is insufficient during ventilation, and the distance between the central air hole and the outer ring air hole needs to be longitudinally increased if the sealing area of the valve core and the valve core cavity is increased, so that the longitudinal distance between the outer ring air hole and the central air hole on the valve core is large, and the height of the valve core is high; 2. the central air hole and the outer ring air hole of the existing valve core are partially overlapped, and the overlapped central air hole or the outer ring air hole adopts a vertical long hole, so that the longitudinal distance and the longitudinal height of the central air hole and the outer ring air hole are large, and the height of the valve body is increased in an amorphous state.

Disclosure of Invention

In order to solve the problems, the invention provides an ultrathin valve body structure, which aims to solve the problem of the height of a valve body.

The invention provides an ultrathin valve body structure, which comprises a valve seat and a valve core, wherein the valve seat is provided with a valve core cavity, an electromagnetic valve cavity, a central air pipe and an outer annular air pipe, the valve core is arranged in the valve core cavity, the electromagnetic valve cavity is provided with an electromagnetic valve and is communicated with an air inlet, the valve core cavity is communicated with the electromagnetic valve cavity through a deflector rod cavity, the valve core cavity is provided with a first air outlet and a second air outlet, the included angle of the first air outlet and the second air outlet is between 145 and 180 degrees, the first air outlet is connected with the central air pipe, the second air outlet is connected with the outer annular air pipe, the valve core is provided with a plurality of central air holes with different apertures and a plurality of outer annular air holes with different apertures, the central air holes and the outer annular air holes are not on the same horizontal plane, multi-stage air supply is, make the case when central gas pocket and outer loop gas pocket ventilate simultaneously, the contained angle of central gas pocket and outer loop gas pocket is between 145 degrees to 180 degrees, the distance of central gas pocket and outer loop gas pocket has been increased from the horizontal direction, sealing area has also been increased, the risk of air leakage is crossed to the gas has been reduced, it provides the basis just to reduce the distance for longitudinal direction at the reverse distance of increase level, make central gas pocket and outer loop gas pocket reduce at distance on vertical, the height of case has been reduced, form an ultra-thin valve body.

In one or more embodiments, the central air hole and the outer ring air hole have no overlapping part on the same vertical line, so that the central air hole and the outer ring air hole are prevented from overlapping to increase the height of the valve core, and the height of the valve core can be further reduced.

In one or more embodiments, the central air hole close to the outer ring air hole is a transverse strip-shaped hole, the outer ring air hole close to the central air hole is also a transverse strip-shaped hole, the vertical strip-shaped hole is changed into a transverse strip-shaped hole, the height of the valve core is reduced, and the height of the valve core is the lowest.

In one or more embodiments, the central air hole is provided with a large central hole and a small central hole, and the small central hole is positioned in the anti-blocking groove, so that the small central hole is prevented from being blocked by sealing oil between the valve core and the valve core cavity.

In one or more embodiments, the first air outlet and the second air outlet are not on the same horizontal plane, when the valve element rotates, the first air outlet corresponds to the plurality of central air holes respectively, the second air outlet corresponds to the plurality of outer ring air holes respectively, and when the first air outlet and the second air outlet simultaneously discharge air, an included angle between the central air hole and the outer ring air hole which are ventilated on the corresponding valve element ranges from 145 degrees to 180 degrees.

In one or more embodiments, the air outlets of the outer annular air pipe, the central air pipe and the air inlet are provided with quick connectors to form quick connection, so that the production efficiency is improved, the production difficulty is reduced, and the modularized ultrathin valve body is formed.

In one or more embodiments, the fast joint is provided with symmetrical L-shaped plates, the two L-shaped plates form a slot, and the slot opening of the slot is gradually narrowed to facilitate locking.

In one or more embodiments, a shifting lever is arranged in the shifting lever cavity, a reset thimble is arranged in the center of the valve core, a shifting block of the shifting lever is positioned below the thimble, the position of the shifting lever and the position of the shifting block correspond to the position of the electromagnetic valve, and the thimble drives the shifting lever to rotate so as to push the valve core of the electromagnetic valve to be attracted.

The invention has the beneficial effects that: the contained angle setting of first gas outlet and second gas outlet is between 145 degrees to 180 degrees, when making the case ventilate simultaneously at center gas pocket and outer loop gas pocket, the contained angle of center gas pocket and outer loop gas pocket is between 145 degrees to 180 degrees, the distance of center gas pocket and outer loop gas pocket has been increased from the horizontal direction, sealing area has also been increased, the risk of gas leakage is crossed has been reduced, just provide the basis for longitudinal direction reduction distance at the reverse distance of increase level, make center gas pocket and outer loop gas pocket reduce at longitudinal distance, the height of case has been reduced, form an ultra-thin valve body.

Drawings

Fig. 1 is a schematic structural diagram of an ultrathin valve body structure.

Fig. 2 is a partial structural schematic diagram of the structure of the ultrathin valve body.

Fig. 3 is a schematic view of the valve seat structure of the ultra-thin valve body structure.

Fig. 4 is a schematic diagram of a valve core structure of an ultrathin valve body structure.

Fig. 5 is another side structure diagram of the ultrathin valve body structure.

Fig. 6 is a schematic side view of the ultra-thin valve body structure.

Detailed Description

The application scheme is further described below with reference to the accompanying drawings:

referring to fig. 1-6, an ultra-thin valve body structure comprises a valve seat 1 and a valve core 2, the valve seat 1 is provided with a valve core cavity 11, an electromagnetic valve cavity 12, a central air pipe 14 and an outer air pipe 13, the valve core 2 is arranged in the valve core cavity 11, the electromagnetic valve cavity 12 is provided with an electromagnetic valve 3 and is communicated with an air inlet 15, the spool cavity 11 is communicated with the electromagnetic valve cavity 12 through the toggle rod cavity 17, the spool cavity 11 is provided with a first air outlet 112 and a second air outlet 111 with an included angle of 145-180 degrees, the first air outlet 112 is connected with the central air pipe 14, the second air outlet 111 is connected with the outer air pipe 13, the valve core 2 is provided with a plurality of central air holes 21 with different apertures and a plurality of outer air holes 22 with different apertures, the central air holes 21 and the outer air holes 22 are not on the same horizontal plane, and the plurality of central air holes 21 and the plurality of outer air holes 22 form multi-stage air supply.

Preferably, the central air hole 21 is provided with four central air holes, and the outer air hole 22 is provided with 2 outer air holes having different diameters.

Further, the center air hole 21 and the outer ring air hole 22 have no overlapping portion on the same vertical line.

Further, the central air hole 21 near the outer air hole 22 is a transverse bar-shaped hole, and the outer air hole 22 near the central air hole 21 is also a transverse bar-shaped hole.

Further, the central air hole 21 is provided with a large central hole and a small central hole, and the small central hole is positioned in the anti-blocking groove 23.

Further, the first air outlet 112 and the second air outlet 111 are not on the same horizontal plane, when the valve core 2 rotates, the first air outlet 112 corresponds to the plurality of central air holes 21, the second air outlet 111 corresponds to the plurality of outer ring air holes 22, and when the first air outlet 112 and the second air outlet 111 simultaneously exhaust air, an included angle between the central air hole 21 and the outer ring air hole 22, which are ventilated on the corresponding valve core 2, is 145 degrees to 180 degrees.

Further, quick connectors 16 are disposed at the outer air duct outlet 131, the central air duct outlet 141 and the air inlet 15.

Further, symmetrical L-shaped plates 161 are arranged at the quick connector 16, and two L-shaped plates 161 form a slot, and the slot opening of the slot is gradually narrowed.

Furthermore, a shifting lever is arranged in the shifting lever cavity 17, a reset thimble is arranged in the center of the valve core 2, a shifting block of the shifting lever is positioned below the thimble, the position of the shifting lever and the position of the shifting block correspond to the position of the electromagnetic valve 3, the thimble drives the shifting lever to rotate so as to push the valve core of the electromagnetic valve 3 to be attracted, and the connecting structure of the shifting lever, the reset thimble and the electromagnetic valve 3 is directly applied in the prior art and is not shown in the figure.

The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.