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Gas cooker and its gas flow control device

A gas flow and control device technology, which is applied in the special configuration of valve devices, combustion control, and fuel supply, etc. It can solve the problems of difficult fine-tuning and smooth adjustment of gas flow

Active Publication Date: 2017-09-22
BSH ELECTRICAL APPLIANCES JIANGSU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above technical solution is a brand-new gas flow control solution different from the existing cock valve, which can fundamentally overcome the defects of the cock valve that it is not easy to fine-tune and smoothly adjust the gas flow

Method used

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] An embodiment of a gas flow control device for a gas cooker proposed by the present invention, such as figure 1 and 2Shown (in the figure, the shaded part is the cutting plane). The gas flow control device includes a driving device, a valve body 1 , a first valve rod 2 , a second valve rod 3 , a first valve core 4 , a second valve core 5 , a first reset device 6 and a second reset device 7 . The valve body 1 includes an air inlet 8 , a first air outlet 9 and a second air outlet 10 . The first air outlet 9 is used to supply air to the inner ring fire cover; the second air outlet 10 is used to supply air to the outer ring fire cover. The driving device includes a motor 11 and a conversion device. The motor 11 includes a shaft 12 ; the conversion device includes a meshing gear 13 and a rack 14 ; the gear 13 is connected with the shaft 12 ; the rack 14 is connected with the first valve stem 2 . The conversion device is used to convert the rotary motion of the motor 11 ...

Embodiment 2

[0048] The present invention also proposes another embodiment of a gas flow control device for a gas cooker, which is further improved on the basis of Embodiment 1, and differs from Embodiment 1 only in that the specific structure of the conversion device is different. The schematic diagram of the cooperation relationship between the conversion device of this embodiment and the first valve stem 2, as Figure 4 shown. Based on the consideration of brevity, the same 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.

[0049] The driving device of this embodiment of the gas flow control device for a gas cooker includes a motor 11 and a conversion device. The motor 11 includes a shaft 12 ; the conversion device includes a cam 15 ; the cam 15 is connected with the shaft 12 . The cam 15 is provided with a rail portion 16 on its side wall surrounding the shaft 12 ....

Embodiment 3

[0053] The present invention also proposes another embodiment of a gas flow control device for a gas cooker, which is further improved on the basis of Embodiment 2. The main difference between it and Embodiment 2 is that in Embodiment 2, the driving device It directly drives the first valve stem 2 to move, and indirectly drives the second valve stem 3 to move; and in this embodiment, the driving device directly drives the first valve stem 2 and the second valve stem 3 to move. The schematic diagram of the cooperation relationship between the conversion device of this embodiment and the first valve stem 2 and the second valve stem 3 is as follows: Figure 5 shown.

[0054] Based on the consideration of brevity, the same structural features of this embodiment and Embodiment 2 will not be described in detail here, please refer to the corresponding description of Embodiment 2.

[0055] like Figure 5 As shown, the first valve stem 2 and the second valve stem 3 adopt an integrall...

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Abstract

The invention provides a gas flow control device suitable for electronically controlling a gas stove. The gas flow control device for a gas cooker proposed by the present invention includes a driving device, a valve body, a first valve stem, a second valve stem, a first valve core, a second valve core, a first reset device, and a second reset device The valve body includes an air inlet, a first air outlet, and a second air outlet; the driving device is used to directly or indirectly open the gas flow channel flowing from the air inlet to the first air outlet ; the driving device is also used to directly or indirectly open the gas flow channel flowing in from the air inlet to the second air outlet. The above technical solution is a brand-new gas flow control solution different from the existing cock valve, which can fundamentally overcome the defects of the cock valve that it is not easy to fine-tune and smoothly adjust the gas flow.

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 are household stoves commonly used in people's daily life, and gas stoves are mainly stoves that burn with liquefied combustible gas as fuel. According to the different types of liquefied combustible gas, gas stoves can be divided into many types, such as liquefied gas stoves, gas stoves, natural gas stoves, etc. Of course, gas stoves can also be divided into single stoves, double stoves, single-eye stoves, multi-eye stoves, desktop stoves, embedded stoves, etc. according to their different structures. In addition, gas stoves can also be divided into mechanically controlled gas stoves and electronically controlled gas stoves according to different gas control structures. [0003] Electronically controlled gas stoves are a relatively new type of gas stoves compared to mechanically c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K11/10
CPCF23K2900/05002F23N1/007F23N2235/16F23N2235/18
Inventor 吴金花邹雪雷东多·何塞
Owner BSH ELECTRICAL APPLIANCES JIANGSU