CN111365713A - Combustion chamber for gas-fired equipment - Google Patents

Combustion chamber for gas-fired equipment Download PDF

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Publication number
CN111365713A
CN111365713A CN201811602293.5A CN201811602293A CN111365713A CN 111365713 A CN111365713 A CN 111365713A CN 201811602293 A CN201811602293 A CN 201811602293A CN 111365713 A CN111365713 A CN 111365713A
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CN
China
Prior art keywords
gas
plate body
distributor
frame
combustion chamber
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Granted
Application number
CN201811602293.5A
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Chinese (zh)
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CN111365713B (en
Inventor
唐晓峨
薛超雄
张成明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Midea Kitchen and Bath Appliances Manufacturing Co Ltd
Original Assignee
Wuhu Midea Kitchen and Bath Appliances Manufacturing Co Ltd
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.)
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Application filed by Wuhu Midea Kitchen and Bath Appliances Manufacturing Co Ltd filed Critical Wuhu Midea Kitchen and Bath Appliances Manufacturing Co Ltd
Priority to CN201811602293.5A priority Critical patent/CN111365713B/en
Publication of CN111365713A publication Critical patent/CN111365713A/en
Application granted granted Critical
Publication of CN111365713B publication Critical patent/CN111365713B/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46Details, e.g. noise reduction means

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)

Abstract

The invention discloses a combustion chamber for a gas-fired appliance, comprising: the frame body, the first inside wall and the second inside wall opposite to the frame body are respectively provided with a chute extending along the up-down direction; the distributor, the both ends of distributor be equipped with spout complex first inserted sheet and second inserted sheet, place in the distributor in the frame. According to the combustion chamber for the gas equipment, the distributor and the frame body are quickly assembled through the matching of the first inserting piece and the sliding groove and the matching of the second inserting piece and the sliding groove, the assembling process is simple, and the production efficiency of the combustion chamber is improved.

Description

Combustion chamber for gas-fired equipment
Technical Field
The invention relates to the technical field of gas equipment, in particular to a combustion chamber for gas equipment.
Background
The frame body and the distributor assembly process of the existing combustion chamber are complex, waste man-hour, low in production efficiency and incapable of meeting the automatic assembly requirement of the robot.
Disclosure of Invention
The present invention aims to solve at least one of the above technical problems to a certain extent.
To this end, the invention proposes a combustion chamber for a gas-fired appliance, which has a simple assembly process.
The combustor for gas equipment according to an embodiment of the present invention includes: the frame body, the first inside wall and the second inside wall opposite to the frame body are respectively provided with a chute extending along the up-down direction; the distributor, the both ends of distributor be equipped with spout complex first inserted sheet and second inserted sheet, place in the distributor in the frame.
According to the combustion chamber for the gas equipment, the distributor and the frame body are quickly assembled through the matching of the first inserting piece and the sliding groove and the matching of the second inserting piece and the sliding groove, the assembling process is simple, and the production efficiency of the combustion chamber is improved.
In addition, the combustion chamber for the gas equipment according to the embodiment of the invention may further have the following additional technical features:
according to the combustion chamber for the gas equipment, provided by the invention, the first inner side wall and the second inner side wall are respectively provided with a convex hull extending along the up-down direction, and the sliding groove is formed by two adjacent convex hulls.
According to some embodiments of the invention, the frame comprises: u type frame with connect in the curb plate of U type frame, U type frame includes: first plate body, second plate body and third plate body, first plate body connect in the left end of second plate body, the third plate body connect in the right-hand member of second plate body, the curb plate connect in the front end of first plate body and third plate body.
According to some embodiments of the invention, the frame is a square frame.
According to the combustion chamber for the gas appliance of some embodiments of the present invention, the side plate is detachably coupled to the U-shaped frame.
According to the combustion chamber for a gas appliance according to some embodiments of the present invention, the sliding grooves are formed on the second plate body and the side plate, respectively.
According to the combustion chamber for the gas equipment, according to some embodiments of the invention, the first inner side wall of the second plate body is provided with a clamping protrusion, and the first inserting piece of the distributor is provided with a clamping groove matched with the clamping protrusion.
According to some embodiments of the invention, the burner comprises: along the section of admitting air that the horizontal direction extends, give vent to anger the section and connect in admit air the section and give vent to anger the changeover portion between the section, first inserted sheet form in admit air the section, give vent to anger the section with the rear side of changeover portion, the second inserted sheet form in the front side of the section of admitting air.
According to the combustion chamber for the gas equipment, according to some embodiments of the invention, the side plate is provided with a support table, a part of the front end of the gas outlet section, which exceeds the gas inlet section, is supported on the support table, and the side plate is further provided with a plurality of through holes, and the gas inlet end of the gas inlet section is inserted into the through holes.
According to the combustion chamber for the gas appliance of some embodiments of the present invention, the inner side of the side plate is formed with a U-shaped support ring around the circumference of the through hole.
According to the combustion chamber for the gas equipment in some embodiments of the present invention, the bottom of the gas inlet section is provided with a third insertion piece, the bottom of the second plate body is formed with a limiting groove extending in the horizontal direction, the middle of the support ring is provided with a bayonet, one end of the third insertion piece is inserted into the limiting groove, and the other end of the third insertion piece is inserted into the bayonet.
According to the combustion chamber for the gas equipment provided by the invention, the bottom of the gas outlet end is provided with a fourth inserting sheet, and the supporting table is provided with a positioning groove matched with the fourth inserting sheet.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a perspective view of a combustion chamber according to some embodiments of the invention;
FIG. 2 is a partial exploded view of a combustion chamber according to some embodiments of the invention;
FIG. 3 is a partial exploded view of a combustion chamber according to some embodiments of the invention;
FIG. 4 is a perspective view of a frame according to some embodiments of the invention;
FIG. 5 is a perspective view of a side panel according to some embodiments of the invention;
FIG. 6 is a schematic structural view of a distributor according to some embodiments of the present invention;
FIG. 7 is a cross-sectional view of a combustion chamber according to some embodiments of the invention.
Reference numerals:
a combustion chamber 100 for a gas-fired appliance;
a frame body 10;
a first plate body 11;
a second plate body 12; a first inner side wall 121; a snap boss 122; a limit groove 123;
a third plate body 13;
side plates 14; a second inner sidewall 141; a support table 142; a positioning groove 1421; a through hole 143; a support ring 144; a bayonet 1441;
a chute 15;
a convex hull 16;
a fire divider 20;
a first tab 21; card slot 211
A second insert 22;
a third tab 23;
an air intake section 24;
an air outlet section 25;
a transition section 26;
a fourth insert 27.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring now to fig. 1-7, a combustor 100 for a combustion apparatus according to an embodiment of the present invention is described, the combustor 100 generally comprising: frame 10 and distributor 20.
Specifically, as shown in fig. 1 in conjunction with fig. 2 to 5, the first inner sidewall 121 and the second inner sidewall 141 opposite to each other of the frame 10 are respectively provided with a slide groove 15 extending in the up-down direction. The first and second blades 21 and 22 are provided at both ends (front and rear ends in fig. 2) of the distributor 20 to engage with the sliding grooves 15, and the distributor 20 is disposed in the frame 10.
That is, when the frame body 10 and the distributor 20 are assembled, the front end of the distributor 20 is inserted into the slide groove 15 on one side of the frame body 10, and the rear end of the distributor 20 is inserted into the slide groove 15 on the other side of the frame body 10. After the two ends are aligned, the fire distributor 20 will slide down along with the sliding groove 15 and finally fall into the frame 10, so as to assemble the fire distributor 20 and the frame 10.
In order to improve the reliability of the match between the distributor 20 and the sliding slot 15, the first insertion piece 21 and the sliding slot 15, and the second insertion piece 22 and the sliding slot 15 may be in interference fit, so as to prevent the distributor 20 from being disengaged from the sliding slot 15.
Therefore, according to the combustion chamber 100 for the gas equipment provided by the embodiment of the invention, the distributor 20 and the frame body 10 are quickly assembled through the matching of the first inserting piece 21 and the sliding groove 15 and the matching of the second inserting piece 22 and the sliding groove 15, the assembling process is simple, and the production efficiency of the combustion chamber 100 is improved.
In some embodiments of the present invention, the first inner sidewall 121 and the second inner sidewall 141 are provided with the convex hulls 16 extending in the up-down direction, and two adjacent convex hulls 16 form the sliding groove 15. As shown in fig. 1 in conjunction with fig. 2 to 5, the first inner sidewall 121 and the second inner sidewall 141 are formed with the convex hulls 16 inward, and the first insert sheet 21 and the second insert sheet 22 are sandwiched between the two convex hulls 16.
In an alternative embodiment, as shown in fig. 2 in conjunction with fig. 3, the frame 10 may include: a U-shaped frame and side plates 14 attached to the U-shaped frame. The U-shaped frame includes: first plate body 11, second plate body 12 and third plate body 13, first plate body 11 is connected in the left end of second plate body 12, and third plate body 13 is connected in the right-hand member of second plate body 12, and curb plate 14 is connected in the front end of first plate body 11 and third plate body 13. That is, the frame 10 has a hollow cavity structure, and the distributor 20 can be inserted from the open end of the frame 10. The first plate 11, the second plate 12, and the third plate 13 may be integrally formed by an injection molding process.
In an alternative example, the frame 10 is a square frame. This facilitates the production and processing of the housing 10, and simplifies the manufacturing process.
In addition, the side plates 14 are detachably attached to the U-shaped frame. For example, the side plates 14 may be fixed to the U-shaped frame by riveting or screws.
In some embodiments of the present invention, the sliding grooves 15 are formed on the second plate body 12 and the side plate 14, respectively. Wherein, the sliding slot 15 of the second plate body 12 is matched with the rear end of the distributor 20, and the sliding slot 15 on the side plate 14 is matched with the front end of the distributor 20. The distributor 20 is inserted into the frame 10 and then is parallel to the first plate 11 and the third plate 13.
In an alternative embodiment, the first inner sidewall 121 of the second plate 12 is provided with a locking protrusion 122, and the first inserting piece 21 of the distributor 20 is provided with a locking groove 211 matched with the locking protrusion 122. Like this, distributor 20 from the in-process that slides in the spout 15, the card is protruding 122 can imbed in the draw-in groove 211 for distributor 20 forms inseparable cooperation structure with framework 10, improves the stability of distributor 20 in framework 10.
In a further alternative example, the distributor 20 comprises: the air inlet section 24, the air outlet section 25 and the transition section 26 that is connected between air inlet section 24 and air outlet section 25 that extend along the horizontal direction, first inserted sheet 21 forms in the rear side of air inlet section 24, air outlet section 25 and transition section 26, and second inserted sheet 22 forms in the front side of air inlet section 24. As shown in fig. 6 and fig. 7, the first insert 21 and the second insert 22 are formed on the peripheries of the air inlet section 24, the air outlet section 25 and the transition section 26, and the distributor 20 is connected and matched with the frame 10 through the first insert 21 and the second insert 22. In the spout 15 of second plate body 12 was inserted perpendicularly to first inserted sheet 21, in the spout 15 of second plate body 12 was also inserted perpendicularly to second inserted sheet 22, from this, the harmony at both ends when guaranteeing distributor 20 assembly, further improved assembly efficiency.
In an alternative embodiment, the side plate 14 is provided with a support base 142, the portion of the air outlet section 25 beyond the air inlet section 24 is supported on the support base 142, the side plate 14 is further provided with a plurality of through holes 143, and the air inlet end of the air inlet section 24 is inserted into the through holes 143. That is, the weight of the front end of the distributor 20 is loaded on the support base 142 and the through hole 143, so that the stability of the distributor 20 in the frame 10 can be improved.
In order to prevent the through hole 143 from being deformed, a U-shaped support ring 144 is formed around the circumference of the through hole 143 inside the side plate 14. The side wall of the support ring 144 rests against the outer circumferential surface of the intake section 24.
In still other embodiments of the present invention, as shown in fig. 5, the bottom of the air inlet section 24 is provided with a third inserting sheet 23, the bottom of the second plate body 12 is formed with a limiting groove 123 extending along the horizontal direction, the middle of the support ring 144 is provided with a bayonet 1441, one end of the third inserting sheet 23 is inserted into the limiting groove 123, and the other end of the third inserting sheet 23 is inserted into the bayonet 1441. The distributor 20 is positioned in the limit groove 123 and the bayonet 1441 by the third inserting piece 23, thereby enhancing the stability of the bottom of the distributor 20 assembled with the frame 10. In other words, when the third blade 23 is inserted into the retaining groove 123 and the bayonet 1441, it indicates that the assembly of the distributor 20 with the frame 10 is completed, and the distributor 20 does not need to move downward.
In an optional embodiment, the bottom of the air outlet section 25 is provided with a fourth inserting piece 27, and the supporting platform 142 is provided with a positioning groove 1421 engaged with the fourth inserting piece 27. That is, the positioning groove 1421 and the fourth insert 27 are mutually matched to improve the stability between the air outlet section 25 and the side plate 14, so that the reliability of assembling the distributor 20 and the frame body 10 is further improved, and the frame body 10 of the distributor 20 is prevented from shaking.
It can be understood that, in the operation of the combustion chamber 100, the reliability of the assembly of the distributor 20 and the frame 10 directly affects the stability of the flame of the combustion chamber 100, and the more stable the flame, the higher the combustion efficiency. According to the combustion chamber 100 of the embodiment of the invention, the first insertion piece 21, the second insertion piece 22 and the second insertion piece 22 of the distributor 20 are connected with the frame body 10, so that the assembly of the frame body 10 and the distributor 20 is simple and easy to realize, and the stability of the two ends and the bottom of the distributor 20 and the frame body 10 is ensured.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.

Claims (12)

1. A combustion chamber for a gas-fired appliance, comprising:
the frame body, the first inside wall and the second inside wall opposite to the frame body are respectively provided with a chute extending along the up-down direction;
the distributor, the both ends of distributor be equipped with spout complex first inserted sheet and second inserted sheet, place in the distributor in the frame.
2. The combustor for a gas fired device as in claim 1, wherein said first inner sidewall and said second inner sidewall are provided with convex hulls extending in an up-down direction, and said sliding slot is formed by two adjacent convex hulls.
3. The combustor for a gas fired appliance as in claim 2, wherein said frame comprises: u type frame with connect in the curb plate of U type frame, U type frame includes: first plate body, second plate body and third plate body, first plate body connect in the left end of second plate body, the third plate body connect in the right-hand member of second plate body, the curb plate connect in the front end of first plate body and third plate body.
4. The combustor for a gas fired appliance as in claim 3, wherein the frame is a square frame.
5. The combustor for a gas fired appliance as in claim 3, wherein said side plates are removably attached to said U-shaped frame.
6. The combustion chamber for a gas-fired apparatus as set forth in claim 3, wherein the sliding grooves are formed on the second plate body and the side plate, respectively.
7. The combustion chamber for the gas-fired equipment as claimed in claim 6, wherein the first inner side wall of the second plate body is provided with a clamping protrusion, and the first inserting piece of the distributor is provided with a clamping groove matched with the clamping protrusion.
8. The combustion chamber for a gas-fired device as claimed in claim 7, wherein the distributor comprises: along the section of admitting air that the horizontal direction extends, give vent to anger the section and connect in admit air the section and give vent to anger the changeover portion between the section, first inserted sheet form in admit air the section, give vent to anger the section with the rear side of changeover portion, the second inserted sheet form in the front side of the section of admitting air.
9. The combustion chamber for a gas apparatus as set forth in claim 8, wherein said side plate is provided with a support base, a portion of a front end of said air outlet section, which exceeds said air inlet section, is supported on said support base, and a plurality of through holes are further formed in said side plate, and an air inlet end of said air inlet section is inserted into said through holes.
10. The combustor for a gas apparatus as claimed in claim 9, wherein an inner side of the side plate is formed with a U-shaped support ring around a circumference of the penetration hole.
11. The combustion chamber for the gas equipment as claimed in claim 10, wherein a third insertion sheet is provided at the bottom of the gas inlet section, a limit groove extending in the horizontal direction is formed at the bottom of the second plate body, a bayonet is provided at the middle part of the support ring, one end of the third insertion sheet is inserted into the limit groove, and the other end of the third insertion sheet is inserted into the bayonet.
12. The combustor for gas-fired equipment as claimed in claim 10, wherein the bottom of the gas outlet end is provided with a fourth insert, and the supporting table is provided with a positioning groove matched with the fourth insert.
CN201811602293.5A 2018-12-26 2018-12-26 Combustion chamber for gas-fired equipment Active CN111365713B (en)

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CN201811602293.5A CN111365713B (en) 2018-12-26 2018-12-26 Combustion chamber for gas-fired equipment

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Application Number Priority Date Filing Date Title
CN201811602293.5A CN111365713B (en) 2018-12-26 2018-12-26 Combustion chamber for gas-fired equipment

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CN111365713A true CN111365713A (en) 2020-07-03
CN111365713B CN111365713B (en) 2022-10-25

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08296821A (en) * 1995-04-27 1996-11-12 Sanyo Electric Co Ltd Gas combustor
JP2001182911A (en) * 1999-12-24 2001-07-06 Noritz Corp Burner
JP2003214607A (en) * 2002-01-24 2003-07-30 Noritz Corp Combustion equipment
CN2844682Y (en) * 2005-05-21 2006-12-06 林庆明 Infrared burner
JP2008045760A (en) * 2006-08-10 2008-02-28 Noritz Corp Burner unit, combustion device and hot water supply device
CN103185339A (en) * 2011-12-28 2013-07-03 株式会社能率 Rich-lean combustion burner and combustion apparatus
CN103423870A (en) * 2013-09-02 2013-12-04 北京华福神雾工业炉有限公司 Heat accumulation type combustion vacuum phase-change heating furnace
CN207471537U (en) * 2017-10-20 2018-06-08 珠海吉泰克燃气设备技术有限公司 A kind of supporting structure of burner
CN208059322U (en) * 2018-03-22 2018-11-06 广东万家乐燃气具有限公司 Mounting structure, burner and gas heater
CN208282108U (en) * 2018-06-05 2018-12-25 芜湖美的厨卫电器制造有限公司 Water-cooling type burner and water heater

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08296821A (en) * 1995-04-27 1996-11-12 Sanyo Electric Co Ltd Gas combustor
JP2001182911A (en) * 1999-12-24 2001-07-06 Noritz Corp Burner
JP2003214607A (en) * 2002-01-24 2003-07-30 Noritz Corp Combustion equipment
CN2844682Y (en) * 2005-05-21 2006-12-06 林庆明 Infrared burner
JP2008045760A (en) * 2006-08-10 2008-02-28 Noritz Corp Burner unit, combustion device and hot water supply device
CN103185339A (en) * 2011-12-28 2013-07-03 株式会社能率 Rich-lean combustion burner and combustion apparatus
CN103423870A (en) * 2013-09-02 2013-12-04 北京华福神雾工业炉有限公司 Heat accumulation type combustion vacuum phase-change heating furnace
CN207471537U (en) * 2017-10-20 2018-06-08 珠海吉泰克燃气设备技术有限公司 A kind of supporting structure of burner
CN208059322U (en) * 2018-03-22 2018-11-06 广东万家乐燃气具有限公司 Mounting structure, burner and gas heater
CN208282108U (en) * 2018-06-05 2018-12-25 芜湖美的厨卫电器制造有限公司 Water-cooling type burner and water heater

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