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Height-adjustable energy-saving gas stove wok stand

A technology of gas and stove pots, which is applied in the direction of the stove/stove top, etc., can solve the problems of insufficient combustion of gas, inconvenient operation, and reduced heat transfer efficiency, and achieve the effect of simple structure, convenient operation, and improved thermal efficiency

Inactive Publication Date: 2011-08-31
林一施
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Most of the existing domestic gas stoves have a fixed-height pot support structure, that is, the distance between the flame and the bottom of the pot cannot be adjusted.
During the use of this kind of pot support, the distance between the bottom of the pot and the flame cannot be adjusted reasonably according to the firepower of the gas. In the state of high fire, the heating surface of the bottom of the pot is at the center of the flame or the position of the inner flame, the gas combustion is not sufficient, and the flame temperature is low. On the contrary, in the state of small fire, the bottom of the pot is far away from the outer flame of the flame (commonly known as hanging fire), the air is too much, the flame temperature drops, and the heat transfer efficiency decreases
This kind of pot support gas heat utilization rate is low, which causes a great waste of energy to a certain extent
[0008] Chinese Patent No. 92235353.0 discloses an adjustable pot stand, which controls the height between the bottom of the pot and the flame by moving the pot pieces back and forth on the pot stand and turning them up. Although the structure is simple, due to several pot pieces It cannot be adjusted synchronously, which brings inconvenience to the user's operation
Chinese Patent No. 200620126486.4 discloses an adjustable household gas-fired pot support. Its mechanism includes a pot support seat, a pan bottom support, an adjustment ring and a support piece seat. A pan bottom support and several windproof blades can simultaneously generate displacements in the radial position of the pan frame, thereby achieving the effect of controlling the position of the pan bottom support and windproof blades, but in terms of the number and shape of the overall components, its manufacturing cost is relatively low. higher
Chinese Patent No. 95224755.0 discloses an adjustable pot stand for household gas stoves. Its structure is equipped with multiple sets of bosses of different heights. The pot stand can be adjusted by placing the pot ears on each set of bosses in the adjustment cylinder. , but this kind of adjustment device is difficult to operate in the adjustment process because the pan frame member is at a high temperature, and each adjustment must be aligned with the boss

Method used

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  • Height-adjustable energy-saving gas stove wok stand
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] The working process of the first embodiment is as follows: figure 1 , figure 2 , image 3 , Figure 4 with Figure 5 As shown, when the operator rotates the adjustment knob 1011, this action rotates the drive screw 105, drives the reciprocating screw sleeve 106 to move along the screw 105 in its threaded area, and drives the follower 107 in the recess of the reciprocating screw sleeve 106. Displacement in the groove, driving the rotatable movable ring 102 to displace, driving the wedge-shaped inclined surface 104 corresponding to the rotatable movable ring 102 to displace, and driving the lifting sleeve rod 103 to lift and shift, thereby finally adjusting the distance between the bottom of the pot and the flame.

[0038] (2) In the second embodiment of the present invention, it includes a fixed base 201, a rotatable movable ring 202, a column 203, a lifting sleeve rod 204, an adjustment handle 205, and a pot bottom support 206. There are at least three vertical columns 203...

Embodiment 2

[0044] The working process of the second embodiment is as follows: Image 6 , Figure 7 with Picture 8 As shown, when the operator swings the adjustment handle 205, this action will drive the rotatable ring 202 to rotate and drive the wedge-shaped inclined surface 209 to lift the lifting sleeve rod 204, so as to finally adjust the bottom of the pot and the flame. distance.

[0045] (3) In the third embodiment of the present invention, it includes a fixed base 301, a rotatable movable ring 302, a lifting guide post 303, a lifting sleeve rod 304, an adjustment handle 305, and a pot bottom support 306, on the fixed base 301 At least three lifting guide posts 303 are arranged on the inner or outer circumference of the rotatable movable ring. The lower part of the lifting sleeve rod 304 is sleeved on the guide post 303, and is provided with a wedge-shaped inclined surface of the rotatable movable ring. Working surface 307.

[0046] Picture 9 with Picture 10 The fixed base 301 is a s...

Embodiment 3

[0050] The working process of the third embodiment is as follows: Picture 9 , Picture 10 with Picture 11 As shown, when the operator swings the adjustment handle 305, this action will drive the rotatable ring 302 to rotate and drive the wedge-shaped inclined surface to lift the lifting sleeve rod 304 to lift and move, so as to finally adjust the pot bottom and the flame. distance.

[0051] (4) In the fourth embodiment of the present invention, it includes a fixed base 401, a rotatable movable ring 402, a lifting guide rod 403, a lifting sleeve rod 404, an adjusting knob 405, a pot bottom support 406, a screw 407, and a reciprocating screw sleeve 408 and a follower 409. The fixed base 401 is provided with at least three sets of lifting guide rods 403 on the inner and outer circumferences of the rotatable ring. The lower part of the lifting sleeve rod 404 is correspondingly provided with a set of lifting guide rods. The lifting tunnel 4010 of the guide pole 403.

[0052] Picture...

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Abstract

The invention relates to a height-adjustable energy-saving gas stove wok stand comprising a fixed pedestal arranged at the periphery of a burner and provided with a fire through hole. The height-adjustable energy-saving gas stove wok stand is characterized in that the fixed pedestal is provided with a rotatable mobile ring which can rotate opposite to the fixed pedestal and a lifting loop bar used for supporting cookware, wherein the upper side part of the rotatable mobile ring is provided with a wedge-shaped slope used for enabling the lifting loop bar to slide in a lifting way opposite to the fixed pedestal. The device not only can adjust the height distance between the bottom of a pan and the fire and enhance the thermal efficiency but also has simple structure and convenient operation.

Description

[0001] Original invention name: height-adjustable energy-saving gas stove pot rack [0002] Original application number: 2008100723715 [0003] Original application date: December 15, 2008 Technical field [0004] The invention relates to a height-adjustable energy-saving gas stove pot rack. Background technique [0005] As we all know, the flame formed by the burning of material can be divided into three layers, which are the flame core, the inner flame, and the outer flame in sequence. The flame core is mainly material vapor, the temperature is the lowest; the inner flame material is not fully burned, and the temperature is higher than the flame core; the outer flame is in full contact with the air, and the temperature is the highest. Relevant data show that the temperature distribution of ordinary gas flame from the center (or starting plane) to the outer flame boundary shows a continuous gradient of about 600-1800°C. [0006] The opening state of the gas stove valve not only dete...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24C15/10
Inventor 林一施
Owner 林一施