CN211673702U - Steam valve and cover body assembly - Google Patents

Abstract

The utility model discloses a steam valve, including the valve body that is equipped with broken bubble space, the bottom in broken bubble space is equipped with first shelves portion, second and separates a grade portion and gas outlet, the top in broken bubble space is equipped with air inlet and well interval shelves portion, air inlet, first shelves portion, well interval shelves portion, second separate a grade portion and gas outlet and set gradually along the direction of giving vent to anger, and the least significant end of well interval shelves portion is less than the most significant end of first shelves portion and the most significant end that the second separates a grade portion, the lateral wall of gas outlet is equipped with the rake that sets up to the direction slope opposite with the direction of giving vent to anger. The utility model also discloses a lid subassembly. The utility model discloses a steam valve separates the effect of shelves portion, well shelves portion and third and separates the effect of shelves portion with electric rice cooker exhaust big bubble and become the microbubble, reaches broken bubble's purpose.

Description

Steam valve and cover body assembly

Technical Field

The utility model relates to an electricity rice cooker field especially relates to a lid subassembly that is used for electric rice cooker's steam valve and uses lid steam valve.

Background

The steam valve in the electric cooker is mainly used for adjusting the internal working pressure of the electric cooker and discharging steam. The steam valve of prior art generally all can set up broken bubble structure in it, but the broken bubble effect of broken bubble structure of prior art is not good, and other some need reach broken bubble effect through addding broken bubble fan in addition, and the structure is comparatively complicated relatively.

Disclosure of Invention

The utility model aims to solve the technical problem that a steam valve is provided, become the microbubble with electric rice cooker exhaust big bubble on the basis that need not to set up in addition broken bubble fan.

In order to solve the technical problem, the utility model provides a steam valve, including the valve body that is equipped with broken bubble space, the bottom in broken bubble space is equipped with first shelves portion, second and separates a portion and a gas outlet, the top in broken bubble space is equipped with air inlet and well interval shelves portion, air inlet, first shelves portion, well interval shelves portion, second separate a portion and gas outlet and set gradually along the direction of giving vent to anger, and the least significant end of well interval shelves portion is less than the most significant end of first shelves portion and the most significant end of second and separate a portion, the lateral wall of gas outlet is equipped with the rake that sets up to the direction slope opposite with the direction of giving vent to anger.

As an improvement of the scheme, the valve body comprises a valve seat and a valve cover for covering the valve seat, the first baffle part, the second baffle part and the gas outlet are arranged on the valve seat, and the gas inlet and the middle baffle part are arranged on the valve cover.

As an improvement of the scheme, a buckling hole is formed in one side of the valve seat, a clamping block matched with the buckling hole is arranged at the edge of the valve cover, a buckling groove is formed in the other side, opposite to the buckling hole, of the valve seat, a rotating buckling plate is arranged on the other side, opposite to the clamping block, of the valve cover, and an inner hook portion locked with the buckling groove is formed in the end portion of the rotating buckling plate.

As an improvement of the scheme, the outer end face of the inner hook part is provided with a finger groove.

As an improvement of the scheme, the surface of the valve cover is provided with two hand-grasping convex blocks.

As an improvement of the scheme, the valve seat further comprises a sealing ring, a groove for installing the sealing ring is formed in the edge of an opening of the valve seat, when the valve seat is covered by the valve cover, the valve cover abuts against the sealing ring, and the edge of the valve seat protrudes out of the valve cover.

As an improvement of the above scheme, the air outlet is of a long strip-shaped structure, the inclined parts are two long strip-shaped inclined parts respectively arranged on two opposite side walls of the air outlet, and the two long strip-shaped inclined parts are arranged in a vertically staggered mode.

As an improvement of the above scheme, the first baffle portion is of an arc-shaped structure, the middle baffle portion is of an arc-shaped structure matched with the first baffle portion, surrounding portions bent in a direction away from the second baffle portion are arranged on two sides of the first baffle portion, a plurality of first notches are arranged at the top of the first baffle portion, and a second notch is arranged in the middle of the top of the second baffle portion.

As an improvement of the scheme, the air inlet is provided with a sealing piece, and the sealing piece is provided with a vent hole.

Correspondingly, the utility model also discloses a lid subassembly, include the enclosing cover, install at the inboard inner cup of enclosing cover and the steam valve, the steam valve is located between enclosing cover and the inner cup, the enclosing cover is equipped with and is used for the carminative steam outlet of steam valve, the inner cup is equipped with the steam inlet with air inlet looks adaptation.

Implement the utility model discloses an embodiment has following beneficial effect:

the utility model discloses a steam valve sets up four in broken bubble space and separates shelves portion and come to break the bubble to the steam in the electric rice cooker, so that big bubble in the electric rice cooker becomes the microbubble, wherein middle separation shelves portion sets up at the top, with the relative setting in upper and lower position that first separation shelves portion and second separated shelves portion, after the bubble in the electric rice cooker entered the steam valve, the bubble was earlier carried out the extrusion through the clearance between first separation shelves portion and the broken bubble space top and is broken the bubble, then the downward flow carries out the broken bubble of second time under the effect of middle separation shelves portion, upwards separate shelves portion through the second again after the broken bubble of second time and carry out the broken bubble of third time, discharge through the gas outlet at last, in-process by gas outlet discharge, carry out the broken bubble of fourth time through the rake to the bubble. Wherein, the inclined part in the gas outlet also plays a certain role in preventing impurities from entering the steam valve. Furthermore, the utility model discloses with intermediate spacer portion setting can be better at the top prevent the backward flow phenomenon. Adopt the utility model discloses a steam valve can carry out effectual broken bubble to electric rice cooker combustion gas bubble under the condition of no broken bubble fan.

Drawings

Fig. 1 is a schematic structural view of a steam valve of the present invention;

FIG. 2 is an exploded view of the steam valve of the present invention;

FIG. 3 is a schematic view of another embodiment of the structure of FIG. 2;

fig. 4 is a cross-sectional view of the steam valve of the present invention;

fig. 5 is a schematic structural view of the valve seat of the present invention;

fig. 6 is a schematic structural diagram of the cover assembly of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.

Referring to fig. 1 to 5, the utility model discloses a steam valve, including the valve body that is equipped with broken bubble space 100, the bottom in broken bubble space 100 is equipped with first shelves portion 2, second and separates a shelves portion 3 and gas outlet 4, the top in broken bubble space 100 is equipped with air inlet 5 and well interval shelves portion 6, air inlet 5, first shelves portion 2, well interval shelves portion 6, second separate shelves portion 3 and gas outlet 4 and set gradually along the direction of giving vent to anger, and the least significant end that well interval shelves portion 6 is less than the most significant end that first shelves portion 2 and the most significant end that second separates shelves portion 3, the lateral wall of gas outlet 4 is equipped with the rake 41 that sets up to the direction slope opposite with the direction of giving vent to anger. The utility model discloses a broken bubble space 100 highly by air inlet 5 to gas outlet 4 reduce gradually, the guide air current that can be better flows.

The utility model discloses a steam valve sets up four in broken bubble space 100 and separates shelves portion and come to break the bubble to the steam in the electric rice cooker, so that big bubble in the electric rice cooker becomes the microbubble, wherein well intermediate level shelves portion 6 sets up at the top, with first shelves portion 2 and the relative setting in upper and lower position of second shelves portion 3, after the bubble in the electric rice cooker discharges into the steam valve, the bubble is earlier through first shelves portion 2 and the broken bubble of extrudeing in the clearance between the 100 tops in broken bubble space, then the downward flow carries out the broken bubble of second time under the effect of well intermediate level shelves portion 6, upwards carry out the broken bubble of third time through second shelves portion 3 again after the broken bubble of second time, at last through gas outlet 4 discharges, in-process by gas outlet 4 discharges, carry out the broken bubble of fourth time to the bubble through rake 41. The inclined portion 41 in the air outlet 4 also plays a certain role of preventing impurities from entering the steam valve. Adopt the utility model discloses a steam valve can carry out effectual broken bubble to electric rice cooker combustion gas bubble under the condition of no broken bubble fan.

As a preferable scheme of the valve body, the valve body includes a valve seat 11 and a valve cover 12 covering the valve seat 11, the first blocking portion 2, the second blocking portion 3 and the air outlet 4 are disposed on the valve seat 11, and the air inlet 5 and the middle blocking portion 6 are disposed on the valve cover 12. Form broken bubble space 100 through valve gap 12 and valve seat 11 lid, be convenient for broken bubble space 100 in first keep apart a portion 2, the second keeps apart a portion 3 and the processing of well fender portion 6, first keep apart a portion 2, the second keeps apart a portion 3 and valve seat 11 and be the integrated into one piece structure, well fender portion and valve gap are the integrated into one piece structure, and its processing is convenient.

Furthermore, the utility model discloses a steam valve still includes sealing washer 9, the opening edge of disk seat 11 is equipped with the recess 110 that is used for installing sealing washer 9, works as when valve gap 12 lid closes disk seat 11, valve gap 12 offsets with sealing washer 9, the edge protrusion of disk seat 11 valve gap 12 sets up. The utility model discloses a steam valve passes through the sealing washer and improves the sealing performance between valve gap 12 and the disk seat 11, improves the reliability that steam valve used. Furthermore, the utility model discloses a steam valve designs into more outstanding than valve gap 12's all around edge with disk seat 11's all around edge, works as when valve gap 12 lid closes disk seat 11, 11 protrusion valve gaps 12 of disk seat, at this moment, be convenient for support between the slider of neglected loading steam valve and the valve gap to lean on, and the stability of its location is high.

In order to facilitate the cleaning of the inside of the valve body, the utility model discloses a valve gap 12 and valve seat 11 adopt the structure of the dismouting of being convenient for. Specifically, a fastening hole 111 is formed in one side of the valve seat 11, a fastening block 121 adapted to the fastening hole 111 is formed in the edge of the valve cover 12, a fastening groove 112 is formed in the other side of the valve seat 11 opposite to the fastening hole 111, a rotating buckle plate 122 is arranged on the other side of the valve cover 12 opposite to the fastening block 121, and an inner hook 123 locked with the fastening groove 112 is formed in the end of the rotating buckle plate 122. The utility model discloses a valve gap 12 is through fixture block 121 and the rotatory buckle 122 and the disk seat 11 demountable installation of both sides, during the installation, aligns buckle hole 111 with fixture block 121, then locks rotatory buckle 122 in buckling groove 112 to the rotatory portion 123 that colludes up in buckling groove 112 direction, on the contrary, when the valve body was opened to needs, only need with rotatory buckle 122 outwards break off with the fingers and thumb the locking that removes interior portion 123 can. In order to reduce the size of the peripheral direction of steam valve, the utility model discloses the side of disk seat is equipped with the breach that is used for holding rotatory buckle 122, and when valve gap 12 and disk seat 11 locked, rotatory buckle 122 holding was in the breach to the lateral surface that makes the lateral surface of disk seat and rotatory buckle 122 is in the coplanar, perhaps the lateral surface of rotatory buckle 122 is located the lateral surface of disk seat.

In addition, in order to facilitate the rotation of the rotating buckle plate 122, the outer end surface of the inner hook 123 is provided with a finger groove 124, so that when the valve cover 12 needs to be opened, the placing area of the rotating buckle plate 122 can be broken off by hands through the finger groove 124.

Further, the surface of the valve cover 12 is provided with two grasping protrusions 125. The two gripping protrusions 125 of the valve cover 12 serve as gripping portions for a human hand to facilitate the removal of the valve cover 12. Two finger grips 125 are preferably provided on opposite sides of the air inlet.

In order to further increase the function of broken bubble, gas outlet 4 is rectangular shape structure, the rake is two rectangular rake 41 that set up respectively on two relative lateral walls of gas outlet 4, and two rectangular rake 41 set up to the direction slope opposite with the direction of giving vent to anger, and two rectangular rake 41 dislocation sets from top to bottom. Wherein, a plurality of blocking blocks 42 are arranged between the two long inclined parts 41 at intervals. The utility model discloses a steam valve carries out twice broken bubble again to the bubble through two rectangular rake 41 that misplace about setting up on the lateral wall of gas outlet 4 and handles, further improves the broken bubble function of steam valve, and the block 42 in the middle of rectangular rake 41 also can play certain effect of separating the bubble.

As shown in the drawings, as an embodiment of each barrier portion, the first barrier portion 2 has an arc-shaped structure, the middle barrier portion 6 has an arc-shaped structure matched with the first barrier portion 2, two sides of the first barrier portion 2 are provided with surrounding portions 21 bent in a direction away from the second barrier portion 3, the top of the first barrier portion is provided with a plurality of first notches 22, and the middle of the top of the second barrier portion 3 is provided with one second notch 31. The first baffle part 2 and the surrounding parts 21 at two ends have a good blocking effect on bubbles entering the air inlet 5 to force the bubbles to be discharged, and the plurality of first notches 22 arranged at the top of the first baffle part 2 play an important role in breaking the bubbles.

The air inlet 5 is provided with a sealing member 7, and the sealing member 7 is provided with a vent hole 71. The sealing element 7 is an elastic element, and after the inner cover is installed on the electric cooker, the elastic element is abutted against the inner cover to prevent air bubbles from being discharged into other areas of the outer cover. As a preferable scheme for installing the sealing element 7, the lower end of the sealing element 7 is provided with an annular groove, and the opening of the air inlet 5 is provided with a flange matched with the annular groove, which is specifically referred to as the attached drawing 3.

Referring to fig. 6, the present invention also discloses a cover assembly, including the enclosing cover 81, install at the inboard inner cup 82 of enclosing cover 81 and the steam valve, the steam valve is located between enclosing cover 81 and the inner cup 82, the enclosing cover 81 is equipped with the steam outlet (the attached drawing does not show) that is used for the steam valve to exhaust, the inner cup 82 is equipped with the steam inlet 821 with 5 looks adaptations of air inlet. The specific structure of the steam valve is described in detail above.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims (10)

1. The utility model provides a steam valve, is including the valve body that is equipped with broken bubble space, its characterized in that, the bottom in broken bubble space is equipped with first shelves portion, second and separates a shelves portion and gas outlet, the top in broken bubble space is equipped with air inlet and well interval shelves portion, air inlet, first shelves portion, well interval shelves portion, second of separating shelves portion and gas outlet set gradually along the direction of giving vent to anger, and the least significant end that well interval shelves portion was less than the most significant end of first shelves portion and the most significant end that the second separates a shelves portion, the lateral wall of gas outlet is equipped with the rake that sets up to the direction slope opposite with the direction of giving vent to anger.

2. The steam valve of claim 1, wherein the valve body comprises a valve seat and a valve cover covering the valve seat, the first barrier portion, the second barrier portion and the gas outlet are disposed on the valve seat, and the gas inlet and the middle barrier portion are disposed on the valve cover.

3. The steam valve as claimed in claim 2, wherein a fastening hole is formed at one side of the valve seat, a fastening block is formed at the edge of the valve cover, the fastening groove is formed at the other side of the valve seat opposite to the fastening hole, a rotating fastening plate is formed at the other side of the valve cover opposite to the fastening block, and an inner hook part locked with the fastening groove is formed at the end of the rotating fastening plate.

4. The steam valve of claim 3, wherein the outer end surface of the inner hook is provided with a finger groove.

5. The steam valve of claim 2, wherein the surface of the valve cover is provided with two gripping tabs.

6. A steam valve as claimed in any one of claims 2 to 5, further comprising a sealing ring, wherein the opening edge of the valve seat is provided with a groove for mounting the sealing ring, when the valve cover covers the valve seat, the valve cover abuts against the sealing ring, and the edge of the valve seat protrudes out of the valve cover.

7. The steam valve of claim 1, wherein the gas outlet is elongated, the inclined portions are two elongated inclined portions respectively disposed on two opposite side walls of the gas outlet, the two elongated inclined portions are disposed in an up-and-down staggered manner, and a plurality of blocking blocks are disposed between the two elongated inclined portions at intervals.

8. The steam valve as recited in any one of claims 1 to 5 and 7, wherein the first baffle portion is an arc-shaped structure, the middle baffle portion is an arc-shaped structure matched with the first baffle portion, two sides of the first baffle portion are provided with surrounding portions bent away from the second baffle portion, the top of the first baffle portion is provided with a plurality of first notches, and the middle of the top of the second baffle portion is provided with a second notch.

9. A steam valve according to any of claims 1 to 5, 7, wherein the inlet is provided with a seal provided with a vent hole.

10. A cover assembly comprising an outer cover, an inner cover mounted inside the outer cover, and the steam valve of any one of claims 1 to 9, wherein the steam valve is disposed between the outer cover and the inner cover, the outer cover is provided with a steam outlet for exhausting the steam valve, and the inner cover is provided with a steam inlet adapted to the air inlet.

Images