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Gas flow control device for gas cooker and gas cooker

A technology of gas flow and control device, which is applied to the gas flow control of gas stoves and the field of gas stoves, can solve the problems of limitation, limited number of gears, and restricting the development of gas stoves.

Active Publication Date: 2018-09-25
BSH ELECTRICAL APPLIANCES JIANGSU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the small volume of the plug valve itself, the number of holes opened on the spool is limited, resulting in a limited number of gears
It can be said that the above-mentioned technical problems have severely restricted the development of gas stoves.

Method used

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  • Gas flow control device for gas cooker and gas cooker
  • Gas flow control device for gas cooker and gas cooker
  • Gas flow control device for gas cooker and gas cooker

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] An embodiment of a gas flow control device for a gas cooker proposed by the present invention, such as Figures 2 to 6 shown. figure 2 It is only an exploded view of the partial structure of the gas flow control device, and the gas flow control device has been cut in order to clearly show the internal structure. image 3 and 5 is a cross-sectional view obtained by cutting along the longitudinal direction of the gas flow control device; Figure 4 and 6 It is a cross-sectional view obtained by cutting along the transverse direction of the gas flow control device.

[0037] The gas flow control device for a gas cooker includes a driving device, a valve body 1, six rotating parts, six springs 3 and six valve cores. The six rotating parts correspond and cooperate with the six valve cores one by one, and the six springs 3 correspond and cooperate with the six valve cores one by one.

[0038] The valve body 1 includes six inner cavities 6, a replaceable flow regulator 11,...

Embodiment 2

[0049] The present invention also proposes another embodiment of a gas flow control device for a gas stove, which is further improved on the basis of Embodiment 1. The main difference between it and Embodiment 1 is that the rotating part of this embodiment is in At the third rotation position, the valve core opens the air outlet under the pull of the rotating part; in this embodiment, when the rotation part is at the fourth rotation position, the valve core closes the air outlet under the action of the reset device. Based on the consideration of brevity, the same or similar structural features of this embodiment and Embodiment 1 will not be described in detail here, please refer to the corresponding description and drawings of Embodiment 1.

[0050] Specifically, regarding "when the rotating part of this embodiment is at the third rotating position, the valve core opens the air outlet under the pull of the rotating part", the specific implementation method can be any technical ...

Embodiment 3

[0054] The present invention also proposes an embodiment of an electronically controlled gas stove, which is provided with the gas flow control device as described in Embodiment 1 or 2. Based on the consideration of brevity, the structural features of the gas flow control device will not be described in detail here, please refer to the corresponding descriptions and drawings of Embodiments 1 and 2.

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PUM

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Abstract

The present invention provides a novel gas flow control device for a gas stove and a gas stove. A gas flow control device for a gas stove provided by the present invention includes a drive device (12), a valve body (1), a rotating portion (2), a reposition device (3), and a spool (4, 5); the valve body includes an inner cavity (6), a gas inlet (7), and a gas outlet, and the gas inlet and the gas outlet are separately in communication with the inner cavity; the spool is disposed in the inner cavity; the drive device is used to drive the rotating portion to rotate; when the rotating portion is located in a first rotation position, the spool is pushed by the rotating portion to close the gas outlet; and when the rotating portion is located in a second rotation position, the spool, under the action of the reposition device, opens the gas outlet. By adopting the technical solution, the number of levels of the gas stove can be easily increased

Description

【Technical field】 [0001] The invention relates to the field of gas cookers, in particular to the technical field of gas flow control of the gas cooker. 【Background technique】 [0002] Gas stoves generally use plug valves. A typical structure of a plug valve is as follows: figure 1 shown. Due to the small volume of the plug valve itself, the number of holes provided on the valve core is limited, thereby resulting in a limited number of gear positions. It can be said that the above-mentioned technical problems have seriously restricted the development of gas stoves. [0003] References to prior art herein are not intended to be an admission that such prior art was known to those of ordinary skill in the art to which the present invention pertains prior to the filing date of this application, unless supported by sufficient evidence. 【Content of invention】 [0004] The main purpose of the present invention is to propose a novel gas flow control device and a gas cooker for t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K17/20F16K31/04F16K31/524F24C3/12
CPCF16K11/14F16K31/047F16K31/52416F24C3/12F23K2900/05002F23N1/005F23N2235/14F23N2235/18F23N2235/24
Inventor Z·卡法利吴金花李兴洲
Owner BSH ELECTRICAL APPLIANCES JIANGSU