KR101749405B1 - Burner head for commercial device of gas range - Google Patents

Burner head for commercial device of gas range Download PDF

Info

Publication number
KR101749405B1
KR101749405B1 KR1020150111090A KR20150111090A KR101749405B1 KR 101749405 B1 KR101749405 B1 KR 101749405B1 KR 1020150111090 A KR1020150111090 A KR 1020150111090A KR 20150111090 A KR20150111090 A KR 20150111090A KR 101749405 B1 KR101749405 B1 KR 101749405B1
Authority
KR
South Korea
Prior art keywords
gas
gas supply
hole
unit
discharging
Prior art date
Application number
KR1020150111090A
Other languages
Korean (ko)
Other versions
KR20170017333A (en
Inventor
홍종길
Original Assignee
(주)억조종합주방
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)억조종합주방 filed Critical (주)억조종합주방
Priority to KR1020150111090A priority Critical patent/KR101749405B1/en
Publication of KR20170017333A publication Critical patent/KR20170017333A/en
Application granted granted Critical
Publication of KR101749405B1 publication Critical patent/KR101749405B1/en

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • F23D14/06—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with radial outlets at the burner head
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/76—Protecting flame and burner parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2203/00—Gaseous fuel burners
    • F23D2203/005—Radiant burner heads

Abstract

The present invention relates to a burner head for a commercial gas range, which is capable of collecting a flame in the center and preventing foreign matter from being blown away from the outside while simultaneously discharging foreign matter, comprising: a gas supply unit for supplying gas from a gas supply pipe; A gas discharging unit inserted into and formed above the gas supplying unit to supply and discharge the gas from the gas supplying unit; And a blocking portion formed at an upper edge portion of the gas supply portion at a predetermined distance from the gas discharging portion and blocking the wind while receiving air from the outside.

Description

Technical Field The present invention relates to a burner head for a commercial gas range,

The present invention relates to a burner head for a commercial gas range, and more particularly, to a burner head for a commercial gas burner which is capable of collecting a flame in the center thereof while preventing air from being blown from the outside and discharging foreign matter.

Generally, the range of the gas range varies depending on the installation location. The types can be classified into domestic gas range installed in a kitchen of a home, portable gas range which can be easily cooked outdoors, and large-sized commercial gas range installed in a restaurant and the like.

Such a gas range includes a burner body formed with a gas ejection hole connected to a mixing engine at the center thereof and having a flame ball formed along the entire upper surface of the frame, and a gas blown upward through the gas ejection hole by covering the upper surface of the burner body, And a burner head for radiating radially toward the burner head.

Korean Registered Utility Model No. 20-0452824 (registered on Mar. 14, 2011) is a gas burner head comprising: a head body having a ring-shaped gas supply path through which a flow of gas is induced; A gas supply pipe for supplying gas supplied from the gas supply source to the gas supply path; and a plurality of gas discharge pipes formed on the upper surface of the head body and arranged radially and forming a flame hole for injecting gas supplied to the gas supply path through the gas supply pipe Wherein each of the gas injection nozzles has a U-shaped seating groove formed on an upper surface of the head body in a radial direction of the head body, A flame hole is formed in an area including a part of the side walls on both sides, and a part of the flame hole is covered with a cover formed in the radial direction of the head body, It characterized in that configured such that the gas-injection holes formed by the opening portion.

Korean Patent No. 10-1371237 (registered on February 26, 2014) discloses a gas burner. According to the disclosed technique, a burner housing for forming a gas supply path to which gas piping lines are connected; A metal fiber structure spaced apart from a wall surface of the burner housing and spraying gas supplied through the gas supply path while forming fine flame holes; A ring type burner head coupled to an upper end of the burner housing in which the metal fiber structure is accommodated and having a receiving portion; An ignition part which is housed in the receiving part of the burner head and has an end protruding therefrom and is operated to ignite to form a flame when gas is blown out from the metal fiber structure; And an inner cylinder which surrounds the burner head and protects the burner head and guides the course of the flame when the flame is formed according to the ignition operation of the ignition part.

As described above, the conventional burner head has a problem that the flame is directly blown upward and spreads without gathering to the center part, and the flame is affected by the wind and the thermal efficiency is lowered. In addition, there is a problem that the thermal power is lowered due to liquids or foreign substances such as when the water in the pot falls or the soup is overflowed when the food is cooked.

Korean Registered Utility Model No. 20-0452824 Korean Patent No. 10-1371237

SUMMARY OF THE INVENTION The present invention is directed to a burner head for a gas range for use in a business, which is formed to be able to form a flame ball at an oblique angle and collect flame at a center portion thereof.

Another object of the present invention is to provide a burner head of a gas range for a business use which is formed so as to have a constant height at a rim portion of a burner head and at the same time to form an inclined hole through which air is introduced to discharge liquid or foreign matter .

In order to solve such a problem, according to one aspect of the present invention, there is provided a gas supply apparatus comprising: a gas supply unit for supplying gas from a gas supply pipe; A gas discharging unit inserted into and formed above the gas supplying unit to supply and discharge the gas from the gas supplying unit; And a blocking portion formed at an upper edge portion of the gas supply portion at a predetermined distance from the gas discharge portion and blocking the wind while receiving air from the outside.

In one embodiment, the gas supply portion includes a gas supply member; A gas supply pipe hole member formed at one side of the gas supply member and connected to the gas supply pipe; An insertion hole member formed at a central portion of the gas supply member for inserting a lower portion of the gas discharge portion; And a plurality of fixing members formed at a lower portion of the gas supply member to fix the gas supply member.

In one embodiment, the gas supply unit may further include an engaging member formed at an upper rim portion and adapted to engage with the obstructing portion.

In one embodiment, the gas discharging unit includes a gas discharging member having a through hole formed at a central portion thereof, an upper groove formed at an upper portion of the through hole, and a lower groove formed at a lower portion of the through hole; An insertion member formed at a lower end of the lower groove and inserted into the insertion hole member; A plurality of discharge hole members connected to the upper end of the upper groove at the upper end of the lower groove for supplying and discharging gas from the gas supply unit; And a line groove member formed at an outer edge portion of the upper groove for supplying and discharging gas from the gas supply portion.

In one embodiment, the lower groove may be formed to be wider toward the upper side in order to increase the area through which the flame is transmitted.

In one embodiment, the discharge hole member may be formed to be inclined at a predetermined angle in an upward direction from the outside to the inside.

In one embodiment, the line-shaped member may be formed to be inclined at a predetermined angle in an upward direction from the inside to the outside.

In one embodiment, the blocking member includes a blocking member formed at a predetermined height on the upper rim portion of the gas supply unit at a predetermined distance from the gas discharging unit, for blocking the wind; A plurality of air inflow members penetrating the lower side of the side surface of the blocking member to receive air; And an ignition plug insertion hole member formed on one side of the blocking member for inserting the spark plug.

In one embodiment, the air inflow member may be formed to be inclined at a predetermined angle in the upward direction from the outside toward the inside.

In one embodiment, the blocking portion may be formed such that the rim and the gap of the gas discharging portion have a size corresponding to the angle of the air inflow member.

According to the present invention, there is an effect that heat efficiency can be increased by assembling the flame to the center portion.

According to the present invention, it is possible to prevent the flame from the wind by forming the blocking portion so as to have a predetermined height in the rim portion of the burner head, and to form the hole in which the air flows into the lower side of the blocking portion to be inclined, The foreign matter can be discharged to the outside.

1 is a view for explaining a burner head of a gas range for a business use according to an embodiment of the present invention.
Fig. 2 is a view for explaining the gas supply unit shown in Fig. 1. Fig.
3 is a view for explaining the gas discharging portion shown in Fig.
Fig. 4 is a view for explaining a blocking part in Fig. 1. Fig.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. However, the description of the present invention is merely an example for structural or functional explanation, and the scope of the present invention should not be construed as being limited by the embodiments described in the text. That is, the embodiments are to be construed as being variously embodied and having various forms, so that the scope of the present invention should be understood to include equivalents capable of realizing technical ideas. Also, the purpose or effect of the present invention should not be construed as limiting the scope of the present invention, since it does not mean that a specific embodiment should include all or only such effect.

The meaning of the terms described in the present invention should be understood as follows.

It is to be understood that when an element is referred to as being "connected" to another element, it may be directly connected to the other element, but there may be other elements in between. On the other hand, when an element is referred to as being "directly connected" to another element, it should be understood that there are no other elements in between. On the other hand, other expressions that describe the relationship between components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.

It should be understood that the singular " include "or" have "are to be construed as including a stated feature, number, step, operation, component, It is to be understood that the combination is intended to specify that it does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used predefined terms should be interpreted to be consistent with the meanings in the context of the related art and can not be interpreted as having ideal or overly formal meaning unless explicitly defined in the present invention.

Now, a burner head for a commercial gas range according to an embodiment of the present invention will be described in detail with reference to the drawings.

1 is a view for explaining a burner head of a gas range for a business use according to an embodiment of the present invention.

Referring to FIG. 1, a burner head 10 of a commercial gas range includes a gas supply part 100, a gas discharge part 200, and a blocking part 300.

The gas supply unit 100 connects the gas supply pipe to supply the gas to the gas discharge unit 200 through the gas supply pipe.

The gas discharging unit 200 is inserted into the upper portion of the gas supplying unit 100 and discharges the gas delivered from the gas supplying unit 100 to the upper side to burn the gas to provide a thermal power.

The blocking portion 300 is formed at an upper edge portion of the gas supply portion 100 at a predetermined distance from the gas exhaust portion 200 and blocks the air while receiving air from the outside.

Fig. 2 is a view for explaining the gas supply unit shown in Fig. 1. Fig.

Referring to FIG. 2, the gas supply unit 100 includes a gas supply member 110, a gas supply pipe hole member 120, an insertion hole member 130, and a fixing member 140.

The gas supply member 110 has a gas supply pipe hole 120 formed at one side thereof, an insertion hole 130 formed at the center thereof, and a plurality of fixing members 140 formed at the lower side thereof.

The gas supply pipe hole member 120 is formed on one side of the gas supply member 110 and connects to the gas supply pipe.

In one embodiment, the gas supply pipe hole member 120 may be formed in the same size as the gas supply pipe, and may be formed of one or more.

In one embodiment, the gas supply pipe hole member 120 can be fastened and fixed to one end of the gas supply pipe.

The insertion hole member 130 is formed in the center portion of the gas supply member 110 and inserts the lower portion of the gas discharge portion 200.

In one embodiment, the insertion hole member 130 may be formed to be the same as or larger than the lower circumference of the gas discharging portion 200 for inserting the lower portion of the gas discharging portion 200.

The fixing member 140 is formed at a lower portion of the gas supply member 110 and fixes the gas supply member 110 on the body of the gas range.

In one embodiment, the fixing member 140 is formed as two on both lower sides of the gas supply member 110 in the figure, but it may be formed as a plurality of fixing members and firmly fixed.

The gas supply unit 100 having the above-described structure may further include a coupling member 150.

The engaging member 150 is formed at an upper edge portion of the gas supplying portion 100 and engages with the lower portion of the blocking portion 300.

In one embodiment, the joining member 150 may have a step formed at an upper rim portion of the gas supply part 100 to couple the rim 300 to the rim, or may be formed in various forms.

3 is a view for explaining the gas discharging portion shown in Fig.

3, the gas discharging portion 200 includes a gas discharging member 210, an inserting member 220, a discharging hole member 230, and a line groove member 240.

The gas exhausting member 210 has a through hole at a central portion thereof, an upper groove formed at an upper portion of the through hole, and a lower groove formed at a lower portion of the through hole.

In one embodiment, the upper groove or the lower groove may be formed so as to be wider as it goes up to widen the area to which the flame is transmitted.

The insertion member 220 is formed at the lower end of the lower groove and inserted into the insertion hole member 130.

The discharge hole member 230 is connected to the upper end of the upper groove from the upper end of the lower groove, and discharges gas from the gas supply unit 100.

In one embodiment, the discharge hole member 230 may be inclined upward at an angle from the outer side toward the inner side. At this time, the discharge hole member 230 may be inclined at an angle of about 45 to 75 degrees . Accordingly, the flame can be obliquely discharged in the upward direction, so that it does not float in the air of the gas supply part 200, and the flame can be collected in the center part.

In one embodiment, the discharge hole member 230 may instantaneously ignite and ignite by discharging the gas and igniting the spark through the spark plug.

The line groove member 240 is formed at a plurality of outer edge portions of the upper groove to supply and discharge the gas from the gas supply portion 100.

In one embodiment, the line-groove member 240 may be formed to be inclined from the lower groove toward the rim of the upper groove.

In one embodiment, the line-groove member 240 can be combined with the gas supply member 110 to form a hole shape.

In an embodiment, the line-shaped member 240 may be instantaneously ignited and ignited when the gas moves along the line groove and then discharges the gas into the hole-shaped portion and ignites the spark through the spark plug.

In one embodiment, the line-groove member 240 may be formed to be inclined at a predetermined angle in the upward direction from the inside to the outside. At this time, the angle of the line-groove member 240 may be inclined to about 15 to 35 degrees .

In one embodiment, the line-groove member 240 can be formed to be finer than the gap of the discharge hole member 230.

The gas discharge unit 200 having the above-described configuration is formed such that the discharge hole member 230 is inclined at a predetermined angle in the upward direction as it goes inward from the outside, and the flame is ejected in an inclined manner from the lower part to the upper part, And the heat efficiency can be increased by about 70% by collecting the flame in the middle part.

Fig. 4 is a view for explaining a blocking part in Fig. 1. Fig.

4, the blocking portion 300 includes a blocking member 310, an air inflow member 320, and an ignition plug insertion hole member 330. As shown in FIG.

The blocking member 310 is formed at an upper edge of the gas supply unit 100 at a predetermined distance from the gas exhaust unit 200 and blocks wind from the outside.

In one embodiment, blocking member 310, also referred to as a resistive wall, can protect the spark from the outside and increase thermal efficiency.

In one embodiment, the blocking member 310 may be formed to a height of about 2 to 5 cm so as to protect the spark by blocking wind from the outside. Preferably, the height of the gas discharging member 210 may be equal to or higher than the height of the gas discharging member 210.

In one embodiment, the blocking member 310 can guide the flame discharged through the line-shaped member 240 in the upward direction.

The air inflow member 320 is formed through the lower side of the side surface of the blocking member 310 and receives air from the outside.

In one embodiment, the air inflow member 320 may be formed so as to be inclined at a predetermined angle in the upward direction from the outside to the inside, thereby allowing air to flow in. At this time, the angle of the air inflow member 320 may be inclined to about 45 to 75 degrees. Accordingly, water, foreign matter, and the like can be discharged to the outside by inclining while receiving air from the outside.

In one embodiment, the air inflow member 320 can be further burned by supplying oxygen to the flame discharged through the line-groove member 240.

In one embodiment, the air inlet member 320 can be formed to a size of about 0.5-1.5 cm (preferably 1 cm) in diameter.

The spark plug insertion hole member 330 is formed on one side of the blocking member 310 and inserts the spark plug.

In one embodiment, the spark plug interrupts the primary coil connected to the battery and induces a high-voltage current generated in the secondary coil to the center electrode of the spark plug to ignite the spark between the electrodes on the ground side, And is inserted into the hole member 330 to generate a flame.

The burner head 10 having the above-described structure is formed by joining a blocking member 310 having a predetermined height to the edge of the gas supply part 100 at a predetermined distance from the gas exhaust part 200 And the air inflow member 320 is inclined at an angle upward in the upward direction from the outside to the inside so that air can be introduced and the foreign material can be discharged to the outside.

The burner head 10 of the gas station for business use having the above-described configuration is formed such that the interval between the rim members 310 and the rim of the gas exhaust member 210 is set to a size corresponding to the angle of the air inflow member 320 can do. For example, when the angle of the air inflow member 320 is 20 °, it may be 1 cm, and when the air inflow member 320 is 10 °, it may be 2 cm. At this time, a preferable interval for increasing the efficiency of the flame can be set to 1 cm. If it is narrower than 1 cm, it will cause difficulty in combustion. If it is wider than 1 cm, the cost may increase.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, It belongs to the scope of right.

10: Burner head for commercial gas range
100: gas supply part
110: gas supply member
120: gas supply pipe hole member
130: insertion hole member
140: Fixing member
150:
200: gas discharge portion
210: gas discharge member
220: insertion member
230: discharge hole member
240: Line groove member
300:
310: blocking member
320: air inflow member
330: Spark plug insertion hole member

Claims (10)

A gas supply part for supplying gas from the gas supply pipe;
A gas discharging unit inserted into and formed above the gas supplying unit to supply and discharge the gas from the gas supplying unit; And
And a closure part formed at an upper edge of the gas supply part at a predetermined distance from the gas discharge part to block the wind while receiving air from the outside,
The gas-
A gas supply member;
A gas supply pipe hole member formed at one side of the gas supply member and connected to the gas supply pipe;
An insertion hole member formed at a central portion of the gas supply member for inserting a lower portion of the gas discharge portion; And
And a plurality of fixing members formed at a lower portion of the gas supply member for fixing the gas supply member,
The gas-
A gas discharging member having a through hole formed at a central portion thereof, an upper groove formed at an upper portion of the through hole, and a lower groove formed at a lower portion of the through hole;
An insertion member formed at a lower end of the lower groove and inserted into the insertion hole member;
A plurality of discharge hole members connected to the upper end of the upper groove at the upper end of the lower groove for supplying and discharging gas from the gas supply unit; And
And a line groove member formed at an outer edge portion of the upper groove for supplying and discharging gas from the gas supply portion,
The discharge hole member
It is formed to be inclined at 45 to 75 degrees in the upward direction from the outside to the inside,
The line-
And is inclined at an angle of 15 to 35 degrees in the upward direction from the inside to the outside,
The blocking portion
A blocking member coupled to the upper edge of the gas supply unit at a predetermined distance from the gas discharge unit 200 at a predetermined height to block the wind;
A plurality of air inflow members penetrating the lower side of the side surface of the blocking member to receive air; And
And a spark plug insertion hole member formed on one side of the blocking member for inserting the spark plug,
The rim and the gap of the blocking member and the gas discharging unit may be formed to be 1 cm when the angle of the air inflow member is 20 ° and 2 cm when the angle of the air inflow member is 10 °. Burner head for a commercial gas range.
delete 2. The fuel cell system according to claim 1,
And a joining member formed on an upper rim portion for joining with the clogging portion. ≪ Desc / Clms Page number 20 >
delete [3] The apparatus of claim 1,
And the burner head is formed so as to be wider as it goes up to widen the area through which the flame is transmitted.
delete delete delete The air conditioner according to claim 1,
And is formed so as to be inclined upward at an angle from the outside toward the inside. delete
KR1020150111090A 2015-08-06 2015-08-06 Burner head for commercial device of gas range KR101749405B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150111090A KR101749405B1 (en) 2015-08-06 2015-08-06 Burner head for commercial device of gas range

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150111090A KR101749405B1 (en) 2015-08-06 2015-08-06 Burner head for commercial device of gas range

Publications (2)

Publication Number Publication Date
KR20170017333A KR20170017333A (en) 2017-02-15
KR101749405B1 true KR101749405B1 (en) 2017-06-21

Family

ID=58112215

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150111090A KR101749405B1 (en) 2015-08-06 2015-08-06 Burner head for commercial device of gas range

Country Status (1)

Country Link
KR (1) KR101749405B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111853783B (en) * 2019-04-30 2021-12-24 宁波方太厨具有限公司 Burner for gas stove

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200297778Y1 (en) * 2002-08-30 2002-12-11 송필용 Burner head structure of portable gas range
JP2013108714A (en) * 2011-11-24 2013-06-06 Iwatani Internatl Corp Portable gas cooking stove

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200452824Y1 (en) 2010-10-26 2011-03-25 박필수 Gas burner head
KR101371237B1 (en) 2011-04-15 2014-03-06 주식회사 삼성유닉텍 Gas Burner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200297778Y1 (en) * 2002-08-30 2002-12-11 송필용 Burner head structure of portable gas range
JP2013108714A (en) * 2011-11-24 2013-06-06 Iwatani Internatl Corp Portable gas cooking stove

Also Published As

Publication number Publication date
KR20170017333A (en) 2017-02-15

Similar Documents

Publication Publication Date Title
CN207049921U (en) A kind of burner of gas-cooker
EP2835580A2 (en) Inner swirling flame gas burner
CN104838206A (en) Gas burner comprising a burner heat
CN101245914A (en) Premixed high-efficiency energy-saving environment protection combustor with ignition and flame-out protection device
CN105444169A (en) Cooking appliance combustor for improving secondary air flowing
KR101260877B1 (en) Gas burner for built-in
CN201180990Y (en) Premixed high-efficiency energy-saving environment friendly combustor with ignition and flame-out protection device
CN105782980A (en) Distributor seat of burner and stove burner
KR101749405B1 (en) Burner head for commercial device of gas range
CN205746851U (en) The distributor seat of a kind of burner and cooker burner
CN203784945U (en) High-energy-collection burner
KR200483096Y1 (en) Burner head for commercial device of gas range
KR101203962B1 (en) Gas burner for built-in
CN204923124U (en) Combination of fire lid
CN202595045U (en) Oil refining furnace with energy-saving and emission-reduction function
KR101787388B1 (en) Gas burner
US8899223B2 (en) Hot surface igniter shield for a gaseous fuel appliance
KR102336420B1 (en) Burner head for Gas burner
KR101720023B1 (en) Cover structure of spark part for gas burner
KR100917966B1 (en) A free mixing gas burner
CN103994438A (en) Burner of reverberatory furnace
CN219995333U (en) Burner with a burner body
CN219867880U (en) Burner with a burner body
CN204100312U (en) Can the energy-saving burner of direct blowdown
KR101215955B1 (en) Gas burner for built-in

Legal Events

Date Code Title Description
E90F Notification of reason for final refusal
E701 Decision to grant or registration of patent right