Gas stove

Abstract

The utility model discloses a gas stove which comprises a furnace end, the furnace end comprises a furnace end body, a first secondary air through hole, an inner ring air groove and an outer ring air groove are sequentially formed in the furnace end body from inside to outside, and a liquid containing disc is arranged in the first secondary air through hole. Vent holes communicated with the upper and lower parts of the first secondary air through hole and the lower part of the first secondary air through hole are formed in the peripheral wall of the liquid containing plate, and the vent holes are higher than the bottom of the liquid containing plate; the burner cap comprises a burner cap body, a hole channel is formed in the middle of the burner cap body, inner fire holes are formed in the hole wall of the hole channel, the burner cap body covers the burner head body, the burner cap body and the inner ring gas groove are closed to form an inner ring gas cavity communicated with the inner fire holes, the burner cap body and the outer ring gas groove are closed to form an outer ring gas cavity, and the inner fire holes are higher than the vent holes. The liquid containing disc is connected with the fire cover body or the furnace end body. The utility model provides a gas stove which can provide sufficient secondary air, and is good in combustion efficiency, simple in structure and low in height.

Description

TECHNICAL FIELD

[0001] The utility model relates to kitchen electrical appliances technical field especially relates to a gas -cooker. BACKGROUND

[0002] In modern families, gas stove is a common cooking equipment, its working principle is through burning natural gas or other combustible gas to produce heat to meet the demand of cooking. The performance and efficiency of gas stove are widely concerned, and the supply of secondary air is an important factor affecting the combustion efficiency and environmental performance. Secondary air refers to the air supplemented from outside in addition to the oxygen carried by the gas itself in the gas combustion process, so as to completely burn the gas. The existing burner provides secondary air by setting secondary air channel on the height of the burner, which increases the height of the whole burner, which not only occupies more kitchen space, but also may affect the use comfort.

[0003] Therefore, there is an urgent need for a gas stove to solve the above problems. SUMMARY

[0004] The utility model aims at at least one of the problems existing in the prior art, and provides a gas stove which can provide sufficient secondary air to improve the combustion efficiency and has a simple structure without increasing the height of the gas stove.

[0005] The above-mentioned purpose is realized by the following technical scheme:

[0006] A gas stove comprises:

[0007] A burner head comprises a burner head body, a first secondary air through hole, an inner ring air groove and an outer ring air groove are sequentially arranged on the burner head body from inside to outside, a liquid container is arranged in the first secondary air through hole, a through hole is arranged on the peripheral wall of the liquid container and communicates the upper and lower parts of the first secondary air through hole with the lower part of the first secondary air through hole, and the through hole is arranged higher than the bottom of the liquid container.

[0008] A fire cover comprises a fire cover body, a hole is arranged in the middle part of the fire cover body, an inner fire hole is arranged on the hole wall of the hole, the fire cover body is arranged on the burner head body, the fire cover body and the inner ring air groove are combined to form an inner ring air cavity which communicates with the inner fire hole, the fire cover body and the outer ring air groove are combined to form an outer ring air cavity, the inner fire hole is arranged higher than the through hole, and the liquid container is connected with the fire cover body or the burner head body.

[0009] Optionally, the vertical projection of the through hole is located in the vertical projection of the inner side wall of the hole.

[0010] Optionally, an outer fire hole groove is formed in the upper side of the outer side inner wall of the outer ring air groove, and the fire cover body covers the outer fire hole groove to form an outer fire hole in communication with the outer ring air groove.

[0011] Optionally, a second secondary air through hole is further arranged on the outer side of the burner head body, a bottom end of the second secondary air through hole is in communication with the outside of the burner head body, and an upper portion of the second secondary air through hole is located below the outer fire hole.

[0012] Optionally, an air outlet groove is further formed in the outer side of the burner head body and arranged in a horizontal direction, the air outlet groove is located below the outer fire hole and in communication with the second secondary air through hole.

[0013] Optionally, an overflow tray and a pot support are further arranged, the overflow tray and the pot support are both sleeved on the outer side of the burner head body, the overflow tray is arranged on the upper side of the pot support, the upper side of the overflow tray is sealingly arranged with the lower side of the pot support, and the bottom side of the overflow tray is sealingly arranged with the upper side of the cooking bench.

[0014] Optionally, the peripheral wall of the pot support is sealingly arranged.

[0015] Optionally, an ignition needle is further arranged in the first secondary air through hole and extends from the liquid containing disc to the inner side of the inner fire.

[0016] Compared with the prior art, the utility model at least has the following beneficial effects:

[0017] The gas stove comprises a burner head and a fire cover. The burner head comprises a burner head body, the burner head body is sequentially provided with a first secondary air through hole, an inner ring air groove and an outer ring air groove from inside to outside, a liquid containing disc is arranged in the first secondary air through hole, a ventilation hole is formed in the peripheral wall of the liquid containing disc and is in communication with the upper portion and the lower portion of the first secondary air through hole and the lower portion of the first secondary air through hole, and the ventilation hole is arranged above the disc bottom of the liquid containing disc. The fire cover comprises a fire cover body, a hole is formed in the middle portion of the fire cover body, an inner fire hole is formed in the hole wall of the hole, the fire cover body is arranged on the burner head body, the fire cover body covers the inner ring air groove to form an inner ring air cavity in communication with the inner fire hole, the inner fire hole is arranged above the ventilation hole, and the liquid containing disc is connected with the fire cover body or the burner head body. The arrangement of the liquid containing disc can receive the overflow liquid flowing to the first secondary air through hole in the cooking process, so that the overflow liquid does not flow into the burner head, meanwhile, the ventilation hole is arranged on the peripheral side of the first secondary air through hole, so that the secondary air in the first secondary air through hole can flow to the inner fire hole through the ventilation hole, thereby helping the inner ring fire to burn and improving the burning efficiency of the inner ring fire. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1is a structure schematic view of the gas stove installed on the stove table provided by the embodiment of the utility model;

[0019] Figure 2 is a three-dimensional structure schematic view of the gas stove provided by the embodiment of the utility model;

[0020] Figure 3 is Figure 2 the exploded view;

[0021] Figure 4 is Figure 1 the partial sectional view.

[0022] in the figure,

[0023] 1, burner; 11, burner body; 12, air outlet groove; 131, second secondary air hole; 132, air hole; 14, outer fire hole groove; 140, outer fire hole;

[0024] 2, fire cover; 21, fire cover body; 20, hole; 22, inner fire hole;

[0025] 3, pot support;

[0026] 4, overflow tray;

[0027] 5, liquid holding tray;

[0028] 6, stove table;

[0029] 7, ignition needle;

[0030] 100, first secondary air hole; 201, outer ring air groove; 200, outer ring air cavity; 301, inner ring air groove; 300, inner ring air cavity. DETAILED DESCRIPTION

[0031] The following examples are used to illustrate the utility model, but the utility model is not limited by these examples. The specific implementation of the utility model is modified or some technical features are replaced equivalently without departing from the spirit of the utility model scheme, and they should be covered in the technical scheme range of the utility model claimed.

[0032] Please refer to Figures 1-4The utility model provides a kind of gas stove, including burner 1 and fire cover 2.Burner 1 includes burner body 11, first secondary air through hole 100, inner ring air groove 301 and outer ring air groove 201 are sequentially set in burner body 11 from inside to outside, first secondary air through hole 100 is provided with liquid-holding tray 5, and the circumferential wall of liquid-holding tray 5 is provided with the air hole 132 that is connected with the upper and lower parts of first secondary air through hole 100 and the lower part of first secondary air through hole 100, and the air hole 132 is higher than the bottom of liquid-holding tray 5 and is provided.Fire cover 2 includes fire cover body 21, and the middle part of fire cover body 21 is provided with channel 20, and the hole wall of channel 20 is provided with inner fire hole 22, and fire cover body 21 is covered on burner body 11, and fire cover body 21 is covered with inner ring air groove 301 and forms inner ring air cavity 300 that is communicated with inner fire hole 22, and fire cover body 21 is covered with outer ring air groove 201 and forms outer ring air cavity 200, and inner fire hole 22 is higher than air hole 132 and is provided, and liquid-holding tray 5 is connected with fire cover body 21 or burner body 11.The setting of liquid-holding tray 5 can receive overflow liquid in first secondary air through hole 100 during cooking process to avoid overflow liquid to flow into burner 1, and air hole 132 is arranged on the circumferential side of first secondary air through hole 100 to make secondary air in first secondary air through hole 100 flow to inner fire hole 22 via air hole 132, to help inner ring fire to burn and improve the burning efficiency of inner ring fire.

[0033] Optionally, the vertical projection of air hole 132 is located in the vertical projection of the inner side wall of channel 20, so that air hole 132 is blocked by the inner side wall of channel 20, to avoid overflow liquid generated during cooking from flowing into first secondary air through hole 100 via air hole 132 and then flowing into burner 1.

[0034] Optionally, the upper side of the outer side inner wall of outer ring air groove 201 is provided with outer fire hole groove 14, and fire cover body 21 is covered with outer fire hole groove 14 to form outer fire hole 140 that is communicated with outer ring air cavity 200, to realize the burning of outer ring fire.

[0035] Optionally, burner body 11 is also provided with second secondary air through hole 131 located outside outer ring air groove 201, the bottom end of second secondary air through hole 131 is communicated with the outside of burner body 11, and the upper part of second secondary air through hole 131 is located below outer fire hole 140, to realize the provision of secondary air to outer ring fire and improve the burning efficiency of outer ring fire.

[0036] Optionally, the outer side of the burner head body 11 is further provided with an air outlet groove 12 arranged in the horizontal direction, the air outlet groove 12 is located below the outer fire hole 140 and communicates with the second secondary air through hole 131, by arranging the air outlet groove 12, the secondary air can be discharged along the horizontal direction through the air outlet groove 12, avoiding the secondary air directly blowing to the outer ring fire, causing impact to the outer ring fire, thereby ensuring the flame stability of the outer ring fire while providing secondary air for the outer ring fire.

[0037] Optionally, the liquid overflow tray 4 and the pot support 3 are further included, the liquid overflow tray 4 and the pot support 3 are both sleeved on the outer side of the burner head body 11, the liquid overflow tray 4 is arranged on the upper side of the pot support 3, the upper side of the liquid overflow tray 4 is sealingly arranged with the lower side of the pot support 3, and the bottom side of the liquid overflow tray 4 is sealingly arranged with the upper side of the cooking bench 6, so that when the inner ring fire and the outer ring fire are burning, the air can flow from bottom to top in the burner head 1 without flowing out through the gap between the liquid overflow tray 4, the cooking bench 6 and the pot support 3, thereby driving the secondary air to flow from bottom to top from the first secondary air through hole 100 and the second secondary air through hole 131, so as to provide sufficient secondary air for the inner ring fire and the outer ring fire and ensure the combustion efficiency.

[0038] Optionally, the peripheral wall of the pot support 3 is sealingly arranged, so as to avoid the air flowing out through the peripheral wall of the pot support 3, further ensuring the flow power of the secondary air from bottom to top.

[0039] Optionally, the ignition needle 7 is further included, the ignition needle 7 is arranged in the first secondary air through hole 100 and extends from the liquid containing tray 5 to the inner side of the inner fire, so as to ignite the inner ring fire.

[0040] The above only describes some embodiments of the present application. For those skilled in the art, without departing from the creative concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application.

Claims

1. A gas hob, characterized in that The utility model relates to a stove head (1) and fire cover (2) and overflow tray (4) and pot support (3) and ignition needle (7), stove head (1) includes stove head body (11), stove head body (11) is provided with first secondary air hole (100) and inner ring air groove (301) and outer ring air groove (201) from inside to outside in proper order, and the first secondary air hole (100) is provided with liquid holding tray (5), and the circumferential wall of liquid holding tray (5) is provided with the air hole (132) that communicates the upper and lower parts of first secondary air hole (100) with the lower part of first secondary air hole (100), and the air hole (132) is higher than the bottom of liquid holding tray (5) and is provided with fire cover (2), and fire cover (2) includes fire cover body (21), and the middle part of fire cover body (21) is provided with hole channel (20), and the hole wall of hole channel (20) is provided with inner fire hole (22), and fire cover body (21) is covered in stove head body (11), and fire cover body (21) is covered with inner ring air groove (301) and forms inner ring air cavity (300) with inner fire hole (22) intercommunication, and fire cover body (21) is covered with outer ring air groove (201) and forms outer ring air cavity (200), and inner fire hole (22) is higher than air hole (132) and is provided, and liquid holding tray (5) is connected with fire cover body (21) or stove head body (11). The vertical projection of the air hole (132) is located in the vertical projection of the inner side wall of the hole channel (20). The outer side inner wall of the outer ring air groove (201) is provided with an outer fire hole groove (14) on the upper side, and the fire cover body (21) is covered with the outer fire hole groove (14) to form an outer fire hole (140) in communication with the outer ring air groove (201).

2. Gas hob according to claim 1, characterized in that The stove head body (11) is further provided with a second secondary air hole (131) located outside the outer ring air groove (201), the bottom end of the second secondary air hole (131) is in communication with the outside of the stove head body (11), and the upper part of the second secondary air hole (131) is located below the outer fire hole (140).

3. The gas hob according to claim 1, characterized in that The outer side of the stove head body (11) is further provided with an air outlet groove (12) arranged in the horizontal direction, and the air outlet groove (12) is located below the outer fire hole (140) and is in communication with the second secondary air hole (131).

4. Gas hob according to claim 3, characterized in that It further includes an overflow tray (4) and a pot support (3), the overflow tray (4) and the pot support (3) are both sleeved on the outer side of the stove head body (11), the overflow tray (4) is arranged on the upper side of the pot support (3), the upper side of the overflow tray (4) is sealingly arranged with the lower side of the pot support (3), and the bottom side of the overflow tray (4) is sealingly arranged with the upper side of the cooktop (6).

5. The gas hob according to claim 4, characterized in that The circumferential wall of the pot support (3) is sealingly arranged.

6. Gas hob according to any one of claims 1 to 5, characterized in that It further includes an ignition needle (7), the ignition needle (7) is arranged in the first secondary air hole (100) and extends from the liquid holding tray (5) to the inner side of the inner fire hole (22).

7. The gas hob according to claim 6, characterized in that ​ 8. Gas hob according to any one of claims 1 to 5, characterized in that ​

Images