CN113357674B - Pot support for gas stove - Google Patents

Abstract

The invention relates to a pot support for a gas stove, which comprises a bottom frame and at least three support legs arranged along the bottom frame at intervals, and is characterized in that: the inner end surface of each supporting leg is connected with an annular support ring, the upper end surface and the lower end surface of each supporting leg are both open, and the supporting legs are in a horn shape with a downward horn mouth.

Description

Pot support for gas stove

Technical Field

The invention relates to the technical field of household kitchen utensils, in particular to a pot support for a gas stove.

Background

The pot support frame plays a role of a spacing frame between a cooking food container and a gas burner, the prior gas cooker comprises a panel, a bottom shell, a burner, a liquid receiving disc and a pot support frame, the liquid receiving disc is circular and provided with a burner extending hole, the pot support frame comprises a circular base ring and a plurality of support legs, the rotation of the pot support frame relative to the liquid receiving disc can often occur in the using process, for preventing the rotation of the pot support frame, for example, a Chinese utility model patent ZL201320384246.4 (with the publication number of CN203336662U) discloses a gas cooker liquid receiving disc and a pot support frame, a clamping tongue extending towards the radial inner side is arranged on the circumferential wall plate of the liquid receiving disc, a clamping groove concave towards the radial inner side is arranged on the base ring of the pot support frame, the lower surface of the base ring is attached to the bottom plate of the liquid receiving disc, the circumferential surface of the base ring is attached to the inner surface of the circumferential wall plate of the liquid receiving disc, the clamping tongue is embedded with the groove. Through the gomphosis of latch and recess, can prevent that pot support from rotating during the use, nevertheless prevent that pot support from rotating through this kind of mode, then can increase and connect the processing complexity of liquid dish and pot support, need seek another kind of pot support for this reason and can prevent pot support from rotating with simpler mode, and this gas-cooker carries out the splendid attire of overflow through connecing the liquid dish, and pot support itself does not have the function of liquid water conservancy diversion to connecing the liquid dish with the overflow, and makes the overflow direct inflow burner fire lid and block up the fire hole easily.

In addition, the supporting legs of the pot frame of the existing stove are generally plane with certain inclined planes, and are firmly welded on the supporting rings and are generally difficult to adjust. For this reason, in the gas range industry, almost every company will provide two types of pot holders for products, one is to support a large cooking utensil, and the other is a small pot holder, which is stacked on the large pot holder for use, and is specially designed to solve the small cooking utensils that need to be used in daily life. Although this design can solve the problem that the user uses the small cooking utensil, the following problems can be produced when two pot supports are used together: 1. the user needs the two pot supports to be matched for use, so that the use is more complicated; 2. the two pot supports are stacked for use, so that potential safety hazards are brought to users; 3. the small pot support is not easy to store and lose. Therefore, the chinese patent application with application number 201310023411.8 proposes a pot support for a gas stove, which comprises a main support and an auxiliary support, wherein the main support is composed of a supporting plate and a base, the base is provided with more than two auxiliary supports, the auxiliary supports are composed of a supporting frame and an elastic element, and the auxiliary supports are adapted to cooking utensils with different sizes through the contraction of the elastic element. The pot support also has the following defects: 1. the structure is complicated and the processing is not good; 2. the complex process results in an increase in the overall cost of the pan support; 3. the elastic device is used in the oily environment of the kitchen for a long time, and is not suitable for large and small cooking utensils and is not easy to clean because the elastic device cannot be cleaned and stuck.

Disclosure of Invention

The first technical problem to be solved by the present invention is to provide a pot support for a gas range, which can prevent the overflow liquid flowing through the pot support from flowing into the burner fire cover.

The second technical problem to be solved by the present invention is to provide a pot support for a gas stove, which has the functions of heat collection and energy collection and is beneficial to the full combustion of gas, in view of the current state of the prior art.

The third technical problem to be solved by the present invention is to provide a pot support for a gas stove, which is beneficial to the emission of flue gas, in view of the above-mentioned current state of the art.

A fourth technical problem to be solved by the present invention is to provide a pot support for a gas range, which is convenient to use and is suitable for both pan types of a pan and a pot with a sharp shape, in view of the above-mentioned prior art.

To solve the first technical problem, the technical scheme adopted by the invention is as follows: this a pot support for gas-cooker, including the underframe, and at least three along the stabilizer blade that the underframe interval set up, its characterized in that: the inner end face of each supporting leg is connected with an annular support ring, and the upper end and the lower end of each support ring are both open and are horn-shaped with the horn mouths facing downwards.

Further, the outer surface of the support ring is locally provided with at least two flow guide areas along the circumferential direction.

Furthermore, each flow guide area is formed by a notch which is inwards recessed along the radial direction of the outer peripheral surface of the support ring, and each notch comprises two inclined surfaces which are adjacent in the circumferential direction.

Furthermore, the valley bottom position of the junction of two circumferentially adjacent inclined surfaces forms a diversion trench which basically extends along the axial direction, and the diversion trench is in an arc shape gradually inclining outwards from top to bottom.

To solve the second technical problem, it is preferable that each flow guiding region protrudes radially inward from an inner surface of the holder ring. Because every water conservancy diversion region is protruding in the internal surface of support circle along radial inside, run into this "bulge" when the high temperature flue gas flows from inside to outside, can make the high temperature flue gas receive the buffer speed to reduce, change the flow direction of high temperature flue gas simultaneously, the high temperature flue gas can be followed regional "bulge" of water conservancy diversion and spilled over towards near the lower extreme in water conservancy diversion region, if every water conservancy diversion region does not have "bulge" effect, because the temperature of high temperature flue gas is high, the velocity of flow is fast, the temperature of external cold air is low, the velocity of flow is slow, can play the hindrance effect to the supplementary of combustor head secondary air when the high temperature flue gas is discharged.

In order to solve the third technical problem, that is, in order to avoid the supplement of the secondary air and the discharge of the high-temperature flue gas from being interfered, preferably, the lower end of the support ring is in a wave-shaped structure along the circumferential direction, and each of the diversion areas is located at the valley bottom position of the support ring. The lower tip of support circle is wavy structure, and then makes secondary air can follow and flow in between the valley bottom position of adjacent water conservancy diversion region, and because every water conservancy diversion region is inwards protruding in the internal surface of support circle along radial, meets this "bulge" when high temperature flue gas flows out from inside to outside, can make high temperature flue gas receive the buffering speed and reduce, changes the flow direction of high temperature flue gas simultaneously, and high temperature flue gas can be followed the regional "bulge" of water conservancy diversion and spilled over near along the valley bottom position edge towards the water conservancy diversion region, and secondary air's replenishment and high temperature flue gas's discharge are not disturbed like this.

Furthermore, each support leg comprises a vertical section perpendicular to the horizontal plane of the bottom frame and an inclined section extending from the vertical section from outside to inside in an inclined manner, and the inner end faces of the inclined sections of the support legs are connected with the support ring together. This a each stabilizer blade for pot support of gas-cooker is roughly "L" type, vertical section and slope section that has, wherein the vertical section not only plays the effect of supporting the slope section but also can play the guard action simultaneously, can block the combustion heat that some combustors produced in the combustion process, outside difficult outside (the hand touching portion promptly) of passing to the operation knob on the gas-cooker panel, be favorable to reducing the temperature of operation knob, thereby realize under the condition of removing the protection of preventing scalding the subassembly, still can effectively prevent the temperature rise of knob self.

To solve the fourth technical problem, preferably, the top surface of the inclined section of each support leg and the top surface of the support ring are located on the same horizontal plane. Compared with the conventional pot support for the kitchen, the design of the support ring has the advantages that the supporting points of the supporting legs move inwards, the pot can be placed more stably, the pot is not easy to slide, in addition, the inclined sections of the supporting legs are relatively farther from the burner of the gas stove, the smoke generation of the burner can be reduced, and the support ring can be simultaneously suitable for a pan and a sharp-bottom pot.

In order to prevent the combustion heat generated by the burner in the combustion process from being transferred to the panel of the gas stove through the inclined section, a gap is formed between the bottom surface of the inclined section of each support leg and the bottom frame. The design can further prevent the combustion heat generated by the burner in the combustion process from being transferred to the panel of the gas stove through the inclined section of the support leg, and reduce the temperature rise of the panel.

Further, the bottom of the bottom frame is provided with a heat insulation piece. When the bottom frame bottom is provided with the heat insulating part, this heat insulating part can also make the underframe of pot support and the panel of gas-cooker have certain interval, and then will follow the liquid body such as overflow that the slope section guided flow out and flow to containing liquid dish through this interval to reduce the influence that liquid body such as overflow produced to gas-cooker.

In order to realize that the bracket ring can better block overflowing liquid out of a fire cover of the burner, preferably, the included angle between the bracket ring and the central axis of the bottom frame is alpha, and the included angle is more than or equal to 45 degrees and less than or equal to 60 degrees. If the included angle alpha is too small, the fire outlet area of the fire cover of the burner enclosed in the bracket ring is easily limited to a smaller fire outlet area, and if the included angle alpha is too large, the overflowing liquid flowing through the pot bracket is easily prevented from being guided into the liquid containing tray for containing the overflowing liquid.

In order to better realize the effect of guiding the overflowing liquid of the guiding groove, preferably, an included angle between a tangent line of the bottom end of the guiding groove and a straight line of the end part of the notch is β, and 1/4 · α is not less than β not more than 1/2 · α.

Compared with the prior art, the pot support for the gas stove has the advantages that the inner end surface of each supporting leg of the pot support for the gas stove is commonly connected with the annular support ring, the upper end and the lower end of the support ring are both open and are in a horn shape with the downward horn mouth, on one hand, the support ring has the function of blocking overflowing liquid, on the other hand, the upper end and the lower end of the support ring are both open, the pot support can be simultaneously suitable for a pan and a pot with a sharp bottom, on the other hand, the support ring has the functions of heat collection and energy collection and is beneficial to full combustion of gas.

Drawings

FIG. 1 is a schematic structural view of a pot support according to an embodiment of the present invention;

FIG. 2 is a schematic view of another angle of FIG. 1;

FIG. 3 is a schematic structural diagram of a support ring according to an embodiment of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 at another angle;

FIG. 5 is a cross-sectional view of a support ring in an embodiment of the invention;

FIG. 6 is a schematic structural diagram of a bottom frame and supporting legs according to an embodiment of the present invention;

FIG. 7 is a schematic view of the structure of FIG. 6 at another angle;

FIG. 8 is a cross-sectional view of FIG. 6;

fig. 9 is a schematic view of a further angle of fig. 6.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in FIGS. 1 to 9, the preferred embodiment of the present invention is shown. The pot support for gas-cooker of this embodiment is including underframe 1 to and at least three stabilizer blade 2 along underframe 1 interval setting, the interior terminal surface of every stabilizer blade 2 is connected with jointly and is annular support ring 3, and the upper and lower both ends of support ring 3 are all uncovered, and are horn mouth horn shape down. This an interior terminal surface of every stabilizer blade 2 for pot support of gas-cooker is connected with jointly and is annular support ring 3, and the upper and lower both ends of support ring 3 are all uncovered to be horn mouth loudspeaker form down, this support ring 3 has the effect that can block the overflow on the one hand, and in addition, the upper and lower both ends of this support ring 3 are all uncovered, can be applicable to pan and sharp-bottomed pan simultaneously, and this support ring 3 of on the other hand has the thermal-arrest and gathers the energy effect, is favorable to the gas fully to burn again.

In particular, the outer surface of the carrier ring 3 has at least two flow guiding areas 31 locally in the circumferential direction. Each flow guiding area 31 is formed by a notch which is inwards recessed along the radial direction along the outer peripheral surface of the support ring 3, each notch comprises two inclined surfaces 311 which are adjacent in the circumferential direction, a flow guiding groove 312 which basically extends along the axial direction is formed at the valley bottom position of the junction of the two inclined surfaces 311 which are adjacent in the circumferential direction, and the flow guiding groove 312 is in an arc shape which is gradually inclined outwards from top to bottom. Each flow guide area 31 is protruded inwards along the radial direction on the inner surface of the support ring 3, and each flow guide area 31 is protruded inwards along the radial direction on the inner surface of the support ring 3, so that high-temperature smoke can meet the protruding part when flowing outwards from inside to outside, the buffering speed of the high-temperature smoke can be reduced, meanwhile, the flow direction of the high-temperature smoke is changed, the high-temperature smoke can overflow towards the vicinity of the lower end 30 of the flow guide area 31 along the protruding part of the flow guide area 31, if each flow guide area 31 has no effect of the protruding part, the supplement of secondary air at the head of the combustor can be hindered due to high temperature, high flow speed, low temperature and low flow speed of external cold air when the high-temperature smoke is exhausted. In order to avoid the supplement of secondary air and the discharge of high-temperature flue gas from being interfered, the lower end 30 of the support ring 3 is of a wave-shaped structure along the circumferential direction, and each flow guide area 31 is positioned at the valley bottom position of the support ring 3. The lower end 30 of the support ring 3 is of a wavy structure, so that secondary air can flow in from the valley bottom positions of the adjacent flow guide areas 31, each flow guide area 31 is inwards protruded on the inner surface of the support ring 3 along the radial direction, and high-temperature smoke flows out from inside to outside and meets the protruding portion, so that the buffering speed of the high-temperature smoke is reduced, the flow direction of the high-temperature smoke is changed, the high-temperature smoke can overflow along the protruding portion of the flow guide areas 31 and along the edge of the valley bottom position of the flow guide areas 31, and the supplement of the secondary air and the discharge of the high-temperature smoke are not interfered. Each leg 2 comprises a vertical section 21 perpendicular to the horizontal plane of the bottom frame 1 and an inclined section 22 extending from the vertical section 21 from outside to inside in an inclined manner, and the inner end surfaces of the inclined sections 22 of each leg 2 are connected with the support ring 3 together. This each stabilizer blade 2 for pot support of gas-cooker is roughly "L" type, vertical section 21 and the slope section 22 that has, wherein vertical section 21 not only plays the effect of supporting slope section 22 but also can play the guard action simultaneously, can block the combustion heat that some combustors produced in the combustion process, outside difficult outside (the hand touching portion) of passing to the operation knob on the gas-cooker panel, be favorable to reducing operation knob's temperature, thereby realize under the condition of removing the protection of preventing scalding the subassembly, still can effectively prevent the temperature rise of knob self. The top surface of the inclined section 22 of each leg 2 and the top surface of the support ring 3 are located on the same horizontal plane. Compared with the conventional pot support for the kitchen, the design of the support ring 3 has the advantages that the supporting points of the supporting legs 2 move inwards, the pot can be placed more stably, the pot is not easy to slide, in addition, the inclined sections 22 of the supporting legs 2 are relatively farther away from the burner of the gas stove, the smoke generation of the burner can be reduced, and the support ring is suitable for a pan and a pot with a pointed bottom. In order to prevent the combustion heat generated by the burner during the combustion process from being transferred to the panel of the gas range through the inclined section 22, the bottom surface of the inclined section 22 of each leg 2 and the bottom frame 1 have a gap 20, which is designed to further prevent the combustion heat generated by the burner during the combustion process from being transferred to the panel of the gas range through the inclined section 22 of the leg 2, and reduce the temperature rise of the panel. The bottom of underframe 1 has heat insulating part 4, is provided with heat insulating part 4 when underframe 1 bottom, and this heat insulating part 4 can also make the underframe 1 of pot support and the panel of gas-cooker have certain interval, and then will follow liquid such as the overflow that slope section 22 guided flow out and flow to flourishing liquid dish through this interval to reduce the influence that liquid such as overflow produced the gas-cooker. Finally, in order to realize that the bracket ring 3 can better block the overflowing liquid outside the fire cover of the combustor, the included angle between the bracket ring 3 and the central axis of the bottom frame 1 is alpha, and alpha is more than or equal to 45 degrees and less than or equal to 60 degrees. If the included angle α is too small, the fire area of the fire cover of the burner enclosed in the holder ring 3 is easily limited to a smaller fire area, and if the included angle α is too large, the overflowing liquid flowing through the pot holder is easily prevented from being easily guided into the liquid containing tray for containing the overflowing liquid. In order to better realize the effect of guiding the overflow liquid of the guiding groove 312, the included angle between the tangent line of the bottom end of the guiding groove 312 and the straight line of the end of the notch is β, and β is greater than or equal to 1/4 · α and less than or equal to 1/2 · α.

To sum up, in the cooking process of the pot support of the embodiment, if the overflowing liquid flows through the pot support, the overflowing liquid can be blocked outside the fire cover of the burner due to the blocking of the support ring 3, the overflowing liquid can realize the storage of small overflowing liquid and the diversion of large overflowing liquid due to the notch of the diversion area 31, meanwhile, each diversion area 31 is inwards protruded from the inner surface of the support ring 3 along the radial direction, and as each diversion area 31 is inwards protruded from the inner surface of the support ring 3 along the radial direction, the high-temperature flue gas meets the protrusion when flowing out from inside to outside, so that the buffering speed of the high-temperature flue gas is reduced, the flow direction of the high-temperature flue gas is changed, the high-temperature flue gas can overflow towards the vicinity of the edge of the valley bottom position of the diversion area 31 along the protrusion of the diversion area 31, and the supplement of the secondary air and the discharge of the high-temperature flue gas are not interfered.

Claims (10)

1. A pot support for gas-cooker, including underframe (1), and at least three stabilizer blade (2) that set up along underframe (1) interval, its characterized in that: the inner end face of each supporting leg (2) is connected with a support ring (3) in an annular shape, the upper end and the lower end of the support ring (3) are both open and are horn-shaped with a downward horn opening, the outer surface of the support ring (3) is locally provided with at least two flow guide areas (31) along the circumferential direction, each flow guide area (31) is formed by a notch which is formed along the outer circumferential surface of the support ring (3) along the radial inward concave direction, and each notch comprises two inclined faces (311) which are adjacent in the circumferential direction.

2. The pot holder for a gas range according to claim 1, wherein: the two circumferentially adjacent inclined surfaces (311) form guide grooves (312) which extend along the axial direction at the valley bottom position of the junction, and the guide grooves (312) are in an arc shape which is gradually inclined outwards from top to bottom.

3. The pot holder for a gas range as set forth in claim 2, wherein: each flow guiding area (31) protrudes radially inwards from the inner surface of the support ring (3).

4. The pot holder for a gas range as set forth in claim 3, wherein: the lower end (30) of the support ring (3) is of a wave-shaped structure along the circumferential direction, and the diversion areas (31) are located at the valley bottom positions of the support ring (3).

5. The pot support for the gas range according to any one of claims 1 to 4, wherein: each support leg (2) comprises a vertical section (21) perpendicular to the horizontal plane of the bottom frame (1) and an inclined section (22) extending inwards from the vertical section (21) in an inclined manner, and the inner end faces of the inclined sections (22) of the support legs (2) are connected with the support ring (3) together.

6. The pot holder for a gas range as set forth in claim 5, wherein: the top surface of the inclined section (22) of each support leg (2) and the top surface of the support ring (3) are positioned on the same horizontal plane.

7. The pot holder for a gas range according to claim 6, wherein: the bottom surface of the inclined section (22) of each leg (2) and the bottom frame (1) have a gap (20).

8. The pot holder for a gas range as set forth in claim 7, wherein: the bottom of the bottom frame (1) is provided with a heat insulation piece (4).

9. The pot support for the gas range according to any one of claims 2 to 4, wherein: the included angle between the support ring (3) and the central axis of the bottom frame (1) is alpha, and the alpha is more than or equal to 45 degrees and less than or equal to 60 degrees.

10. The pot holder for a gas range according to claim 9, wherein: the included angle between the tangent line of the bottom end of the diversion trench (312) and the central axis of the bottom frame (1) is beta, and beta is not less than 1/4 & alpha and not more than 1/2 & alpha.

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