CN214317814U - Steam valve and electric rice cooker - Google Patents
Steam valve and electric rice cooker Download PDFInfo
- Publication number
- CN214317814U CN214317814U CN202022873314.6U CN202022873314U CN214317814U CN 214317814 U CN214317814 U CN 214317814U CN 202022873314 U CN202022873314 U CN 202022873314U CN 214317814 U CN214317814 U CN 214317814U
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- China
- Prior art keywords
- valve
- sleeve
- steam
- valve seat
- seat
- 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.)
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Links
- 235000007164 Oryza sativa Nutrition 0.000 title claims description 8
- 235000009566 rice Nutrition 0.000 title claims description 8
- 240000007594 Oryza sativa Species 0.000 title claims 2
- 239000011324 bead Substances 0.000 claims description 2
- 238000010411 cooking Methods 0.000 description 7
- 241000209094 Oryza Species 0.000 description 6
- 210000003205 muscle Anatomy 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000020195 rice milk Nutrition 0.000 description 1
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- Cookers (AREA)
Abstract
The utility model discloses a steam valve and an electric cooker, wherein the steam valve comprises a valve seat, a main cavity is formed in the valve seat, and the main cavity is provided with a valve port and an exhaust hole; a valve core is arranged in the valve seat, a driving mechanism is arranged outside the valve seat, and the driving mechanism conducts force through a magnetic field so as to drive the valve core to slide along the main cavity; when the valve core is abutted against the valve port, the valve port is closed; when the valve core is far away from the valve port, the valve port is opened, and the valve seat exhausts air through the exhaust hole. Steam valve, set up drive arrangement in the disk seat outside, do not destroy the leakproofness of disk seat.
Description
Technical Field
The utility model belongs to the flow control field especially relates to a steam valve and electric rice cooker.
Background
Along with the increase of the pace of life, the demand of consumers for quick cooking is higher and higher, the cooking speed of the electric cooker and the heating power are in a positive relationship, and the heating power can be increased in order to increase the cooking speed; the heating power and the steam channel are in a positive relationship, namely the higher the power is, the larger the steam channel is needed to avoid overflowing (such as opening the cover for boiling) in the cooking process.
The existing steam valve is complex in adjusting structure, so that the sealing performance of the valve seat is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steam valve and electric rice cooker to solve the lower problem of disk seat leakproofness.
In order to achieve the above purpose, the utility model discloses a steam valve and electric rice cooker's concrete technical scheme as follows:
a steam valve comprises a valve seat, wherein a main cavity is formed in the valve seat and is provided with a valve port and an exhaust hole; a valve core is arranged in the valve seat, a driving mechanism is arranged outside the valve seat, and the driving mechanism conducts force through a magnetic field so as to drive the valve core to slide along the main cavity; when the valve core is abutted against the valve port, the valve port is closed; when the valve core is far away from the valve port, the valve port is opened, and the valve seat exhausts air through the exhaust hole.
Furthermore, the driving mechanism comprises an electromagnet, and the valve core is fixedly connected with a permanent magnet and drives the valve core to move.
Further, a sleeve is arranged on the inner wall of the valve seat, and the valve core is sleeved on the sleeve and slides along the sleeve.
Further, the exhaust holes are arrayed on the end face of the valve seat around the circumference of the sleeve.
Furthermore, the valve seat is provided with an air inlet at one end of the sleeve far away from the exhaust hole, the diameter of the air inlet is larger than that of the valve seat, and the valve port is positioned between the air inlet and the sleeve.
Furthermore, the valve seat forms a bottom plate at one end of the air inlet close to the sleeve, and when the valve core closes the valve port, the valve core is abutted to the bottom plate.
Furthermore, a through hole is formed in the center of the exhaust hole of the valve seat and communicated with the inner cavity of the sleeve.
Further, the valve core comprises a main body sleeved on the sleeve, and a convex edge is formed on the inner edge of the main body.
Further, sleeve outside cover is equipped with spacing muscle, and when the valve port was kept away from to the case, spacing muscle and main part butt.
An electric cooker comprises the steam valve.
The utility model discloses a steam valve and electric rice cooker have following advantage:
1. the driving device is arranged outside the valve seat, so that the sealing performance of the valve seat is not damaged;
2. the steam valve with the variable steam channel can adjust the size of the steam channel according to needs in the cooking process, so that when large-firepower cooking is ensured, the large steam channel is adopted to confirm that rice milk in the cooker does not overflow, and when small-firepower cooking is carried out, the small steam channel is adopted to ensure that the energy efficiency of the whole machine is not reduced.
Drawings
Fig. 1 is a schematic view of the steam valve of the present invention.
The notation in the figure is:
1. a valve seat; 11. a valve port; 12. an exhaust hole; 13. an air inlet; 14. a through hole; 2. a valve core; 21. a main body; 22. a convex edge; 3. an electromagnet; 4. a permanent magnet; 5. a sleeve; 6. a base plate; 7. and limiting ribs.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.
As shown in figure 1, the utility model discloses a as shown in figure 1, the utility model discloses an electric rice cooker, including the steam valve, through steam valve control steam outlet size to adjust the flow of steam.
The steam valve comprises a valve seat 1, wherein a main cavity is formed in the valve seat 1 and is provided with a valve port 11 and an exhaust hole 12; a valve core 2 is arranged in the valve seat 1, a driving mechanism is arranged outside the valve seat 1, and the driving mechanism transmits force through a magnetic field so as to drive the valve core 2 to slide along the main cavity; when the valve core 2 is abutted on the valve port 11, the valve port 11 is closed; when the valve core 2 is far away from the valve port 11, the valve port 11 is opened, and the valve seat 1 exhausts air through the exhaust hole 12.
Specifically, the driving mechanism comprises an electromagnet 3, a permanent magnet 4 is fixedly connected to the valve core 2, and the electromagnet 3 switches magnetic poles, so that the permanent magnet 4 is adsorbed or repelled to drive the valve core 2 to move; or the valve core 2 is driven to move through repulsion, and the valve core 2 is reset through self weight.
And the inner wall of the valve seat 1 is provided with a sleeve 5, and the valve core 2 is sleeved on the sleeve 5 and slides along the sleeve 5. The exhaust holes 12 are circumferentially arrayed around the sleeve 5 on the end face of the valve seat 1. The valve seat 1 is provided with an air inlet 13 at one end of the sleeve 5 far away from the exhaust hole 12, the diameter of the air inlet 13 is larger than that of the valve seat 1, and the valve port 11 is positioned between the air inlet 13 and the sleeve 5. The valve seat 1 has a bottom plate 6 formed at one end of the inlet port 13 adjacent to the sleeve 5, and the valve element 2 abuts against the bottom plate 6 when the valve element 2 closes the valve port 11. And the electromagnet 3 is arranged outside the bottom plate 6.
The valve seat 1 is provided with a through hole 14 at the center of the exhaust hole 12, and the through hole 14 is communicated with the inner cavity of the sleeve 5 so as to ensure the basic steam discharge amount.
The valve core 2 comprises a main body 21 sleeved on the sleeve 5, and a convex edge 22 is formed on the inner edge of the main body 21 to ensure that the convex edge 22 is attached to the sleeve. The sleeve 5 outside cover is equipped with spacing muscle 7, and when valve core 2 kept away from valve port 11, spacing muscle 7 and main part 21 butt to prevent that valve core 2 breaks away from the magnetic field of electro-magnet 3. And the bead 22 is inserted into the groove of the stopper rib 7 and the sleeve 5.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (10)
1. A steam valve comprises a valve seat (1), wherein a main cavity is formed in the valve seat (1), and is provided with a valve port (11) and an exhaust hole (12); the magnetic valve is characterized in that a valve core (2) is arranged in a valve seat (1), a driving mechanism is arranged outside the valve seat (1), and the driving mechanism drives the valve core (2) to slide along the main cavity by conducting force through a magnetic field; when the valve core (2) is abutted against the valve port (11), the valve port (11) is closed; when the valve core (2) is far away from the valve port (11), the valve port (11) is opened, and the valve seat (1) exhausts air through the exhaust hole (12).
2. A steam valve according to claim 1, characterized in that the driving mechanism comprises an electromagnet (3), the valve element (2) is fixedly connected with a permanent magnet (4), and the electromagnet (3) drives the valve element (2) to move.
3. A steam valve according to claim 1, characterized in that a sleeve (5) is arranged on the inner wall of the valve seat (1), and the valve core (2) is sleeved on the sleeve (5) and slides along the sleeve (5).
4. A steam valve according to claim 3, characterised in that the exhaust ports (12) are arrayed circumferentially around the sleeve (5) on the end face of the valve seat (1).
5. A steam valve according to claim 3, characterised in that the valve seat (1) is provided with an inlet opening (13) at the end of the sleeve (5) remote from the exhaust opening (12), the diameter of the inlet opening (13) being larger than the diameter of the valve seat (1), the valve port (11) being located between the inlet opening (13) and the sleeve (5).
6. A steam valve according to claim 5, characterized in that the valve seat (1) forms a bottom plate (6) at the end of the inlet (13) near the sleeve (5), the valve element (2) and the bottom plate (6) abutting when the valve element (2) closes the valve port (11).
7. A steam valve according to claim 3, characterized in that the valve seat (1) is provided with a through hole (14) at the center of the exhaust hole (12), and the through hole (14) is communicated with the inner cavity of the sleeve (5).
8. A steam valve according to claim 3, characterized in that the valve element (2) comprises a body (21) which is fitted over the sleeve (5), the body (21) being formed with a bead (22) at its inner edge.
9. The steam valve as claimed in claim 8, characterized in that a limiting rib (7) is sleeved outside the sleeve (5), and when the valve core (2) is far away from the valve port (11), the limiting rib (7) is abutted against the main body (21).
10. An electric rice cooker comprising a steam valve as claimed in any one of claims 1 to 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022873314.6U CN214317814U (en) | 2020-12-04 | 2020-12-04 | Steam valve and electric rice cooker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022873314.6U CN214317814U (en) | 2020-12-04 | 2020-12-04 | Steam valve and electric rice cooker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214317814U true CN214317814U (en) | 2021-10-01 |
Family
ID=77899524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022873314.6U Active CN214317814U (en) | 2020-12-04 | 2020-12-04 | Steam valve and electric rice cooker |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214317814U (en) |
-
2020
- 2020-12-04 CN CN202022873314.6U patent/CN214317814U/en active Active
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