CN203963938U - A kind of flexible connecting structure of infrared burner - Google Patents
A kind of flexible connecting structure of infrared burner Download PDFInfo
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- CN203963938U CN203963938U CN201420417507.2U CN201420417507U CN203963938U CN 203963938 U CN203963938 U CN 203963938U CN 201420417507 U CN201420417507 U CN 201420417507U CN 203963938 U CN203963938 U CN 203963938U
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- infrared
- combustion plate
- connection piece
- flexible connection
- infrared burner
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Abstract
The utility model discloses a kind of flexible connecting structure of infrared burner, comprise flexible connection piece and heat-proof silica gel circle, infrared burner cavity upper port inwall is provided with ring-shaped step, heat-proof silica gel circle is arranged on described ring-shaped step, infrared combustion plate is arranged on infrared burner cavity upper port, and infrared combustion plate presses on described heat-proof silica gel circle, between the side of infrared combustion plate and infrared burner cavity upper port inwall, there is annular gap, flexible connection piece inserts in described annular gap and elastic deformation occurs, flexible connection piece relies on elastic-restoring force jam-packed infrared combustion plate, make to form and flexibly connect between infrared combustion plate and infrared burner cavity.The rigid plane of the utility model infrared combustion plate and burner cavity clamps heat-proof silica gel circle, plays good sealing function.Infrared combustion plate and burner cavity flexibly connect, and prevent that transportation vibrations and use procedure high temperature from making infrared combustion plate distortion or damaging.
Description
Technical field
The utility model relates to a kind of syndeton of infrared burner, particularly a kind of flexible connecting structure of infrared burner.
Background technology
Infrared burner is widely used in the products such as gas kitchen ranges, water heater, oven, warmer, has that efficiency of combustion is high, firing rate is fast, pernicious gas generates few remarkable advantage.Infrared burner is mainly made up of burner cavity and the infrared combustion plate that is arranged on burner cavity upper port, infrared combustion plate has fire hole, the effect of burner cavity is mixed combustible gas body and air, and the effect of infrared combustion plate is the combustion reaction of carrying mist.
Burner cavity and infrared combustion plate are made up of different materials, technique respectively, and syndeton between the two need to ensure sealing, and mist can not be overflowed from connecting portion.At present, between burner cavity and infrared combustion plate, generally adopt and be rigidly connected, according to the material of infrared combustion plate, the mode that is rigidly connected difference, the infrared combustion plate of ceramic-like bonds by temperature-resistant material, after temperature-resistant material dry solidification, make infrared combustion plate be fixed on the upper port place of burner cavity, and fill up both fit clearances; The infrared combustion plate of metal species adopts interference fit extruding to be fixed on the upper port place of burner cavity.
Because the making material of infrared combustion plate and burner cavity is different, above two kinds of modes of being rigidly connected have caused infrared burner to have following defect in transport and use procedure: (1), in transportation, infrared combustion plate easily deforms or damages under shock conditions; (2) in use,, because infrared combustion plate is different with the coefficient of thermal expansion and contraction of burner cavity, infrared combustion plate easily deforms or damages under high-temperature condition.
Above-mentioned defect directly affects security and the useful life longevity of burner.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure, good seal performance, can prevent that infrared combustion plate from damaging distortion, the flexible connecting structure of the infrared burner that increases the service life.
The purpose of this utility model realizes by following technical measures: a kind of flexible connecting structure of infrared burner, it is characterized in that: it comprises flexible connection piece and heat-proof silica gel circle, infrared burner cavity upper port inwall is provided with ring-shaped step, described heat-proof silica gel circle is arranged on described ring-shaped step, infrared combustion plate is arranged on infrared burner cavity upper port, and infrared combustion plate presses on described heat-proof silica gel circle, between the side of described infrared combustion plate and infrared burner cavity upper port inwall, there is annular gap, described flexible connection piece inserts in described annular gap and elastic deformation occurs, described flexible connection piece relies on elastic-restoring force jam-packed infrared combustion plate, make to form and flexibly connect between infrared combustion plate and infrared burner cavity.
The rigid plane of the utility model infrared combustion plate and burner cavity clamps heat-proof silica gel circle, play good sealing function, prevent that combustion gas from overflowing from the gap of infrared combustion plate and burner cavity, ensure the combustion gas burning of can only the fire hole from infrared combustion plate overflowing.And infrared combustion plate and burner cavity flexibly connect by brace, prevent that transportation vibrations and use procedure high temperature from deform infrared combustion plate or damaging, guarantee the security of burner, extend service life.
As a kind of embodiment of the present utility model, described flexible connection piece is made up of elastic material.Specifically can adopt spring steel, can also adopt other not only high temperature resistant but also have flexible metal or non-metallic material, nonmetallic materials can adopt inorganic material.
Flexible connection piece described in the utility model is at least 1, and several flexible connection pieces distribute along the even circumferential of annular gap.
As a kind of embodiment of the present utility model, described infrared burner cavity upper port is circular, and described flexible connection piece is tabular.
As another kind of embodiment of the present utility model, described infrared burner cavity upper port is rectangle, and described flexible connection piece is curved.
In order to increase contact friction force, infrared combustion plate is connected more firm with burner cavity, as a kind of improvement of the present utility model, the plate face of described flexible connection piece is provided with salient point; Described flexible connection piece is corrugated plating.
The upper surface of infrared combustion plate described in the utility model is mutually concordant with the opening's edge of infrared burner cavity upper port.
Compared with prior art, the utlity model has following significant effect:
(1) the rigid plane of the utility model infrared combustion plate and burner cavity clamps heat-proof silica gel circle, play good sealing function, prevent that combustion gas from overflowing from the gap of infrared combustion plate and burner cavity, guarantee combustion gas can only be burnt in the fire hole effusion from infrared combustion plate, ensures burner safety and serviceability.
(2) the utility model infrared combustion plate and burner cavity flexibly connect by brace, prevent that transportation vibrations and use procedure high temperature from deform infrared combustion plate or damaging, and have guaranteed the security of burner, have extended service life.
(3) the fire hole bottom of heat-proof silica gel circle contact infrared combustion plate, the heat effect that is subject to fire hole conduction is subject to the cooling of normal temperature combustion gas simultaneously, keeps temperature stabilization, and heat ageing can not occur.
(4) the utility model is simple in structure, easy for installation, practical, is suitable for extensively promoting and using.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the sectional view of the utility model embodiment 1;
Fig. 2 is the top view of the utility model embodiment 1;
Fig. 3 is the sectional view of the utility model embodiment 2;
Fig. 4 is the top view of the utility model embodiment 2.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, 2, it is the flexible connecting structure of a kind of infrared burner of the utility model, it comprises flexible connection piece 1 and heat-proof silica gel circle 2, infrared burner cavity 4 upper port inwalls are provided with ring-shaped step, heat-proof silica gel circle 2 is arranged on ring-shaped step, infrared combustion plate 3 is arranged on infrared burner cavity 4 upper port, and infrared combustion plate 3 presses on heat-proof silica gel circle 2, and the upper surface of infrared combustion plate 3 is mutually concordant with the opening's edge of infrared burner cavity 4 upper port.The rigid plane of infrared combustion plate and burner cavity clamps heat-proof silica gel circle, plays good sealing function, prevents that combustion gas from overflowing from the gap of infrared combustion plate and burner cavity, ensures the combustion gas burning of can only the fire hole from infrared combustion plate overflowing.
Between the side of infrared combustion plate 3 and infrared burner cavity 4 upper port inwalls, there is annular gap, flexible connection piece 1 inserts in annular gap and elastic deformation occurs, flexible connection piece 1 relies on elastic-restoring force jam-packed infrared combustion plate 3, makes to form and flexibly connect between infrared combustion plate 3 and infrared burner cavity 4.In the present embodiment, flexible connection piece 1 adopts spring steel to make, and flexible connection piece is 3, and 3 flexible connection pieces 1 distribute along the even circumferential of annular gap.Infrared burner cavity 4 upper port are circular, and flexible connection piece 1 is tabular and inserts in annular gap, and the elastic-restoring force of 3 flexible connection pieces 1 is centripetal force, jointly by infrared combustion plate jam-packed.Infrared combustion plate and burner cavity flexibly connect by brace, prevent that transportation vibrations and use procedure high temperature from deform infrared combustion plate or damaging, and have guaranteed the security of burner, have extended service life.
Embodiment 2
As shown in Figure 3,4, the difference part of the present embodiment and embodiment 1 is: infrared burner cavity 4 upper port are rectangle, in the curved insertion of flexible connection piece 1 annular gap, the elastic-restoring force of 4 flexible connection pieces 1 is centripetal force, jointly by infrared combustion plate jam-packed.
In other embodiments, the material of flexible connection piece, except adopting spring steel, can also adopt other not only high temperature resistant but also have flexible metal or non-metallic material, and wherein, nonmetallic materials can adopt inorganic material; In order to increase contact friction force, infrared combustion plate is connected more firm with burner cavity, the plate face of flexible connection piece is provided with salient point, or flexible connection piece adopts corrugated plating.
Embodiment of the present utility model is not limited to this, according to foregoing of the present utility model, according to ordinary skill knowledge and the customary means of this area, do not departing under the above-mentioned basic fundamental thought of the utility model prerequisite, the shape of the shape of the utility model flexible connection piece and infrared burner cavity upper port is associated, and can determine as the case may be; The quantity of flexible connection piece also can be determined according to concrete applicable cases.Therefore, the utility model can also be made amendment, replacement or the change of other various ways, within all dropping on the utility model rights protection scope.
Claims (9)
1. the flexible connecting structure of an infrared burner, it is characterized in that: it comprises flexible connection piece and heat-proof silica gel circle, infrared burner cavity upper port inwall is provided with ring-shaped step, described heat-proof silica gel circle is arranged on described ring-shaped step, infrared combustion plate is arranged on infrared burner cavity upper port, and infrared combustion plate presses on described heat-proof silica gel circle, between the side of described infrared combustion plate and infrared burner cavity upper port inwall, there is annular gap, described flexible connection piece inserts in described annular gap and elastic deformation occurs, described flexible connection piece relies on elastic-restoring force jam-packed infrared combustion plate.
2. the flexible connecting structure of infrared burner according to claim 1, is characterized in that: described flexible connection piece is made up of elastic material.
3. the flexible connecting structure of infrared burner according to claim 2, is characterized in that: the material of described flexible connection piece adopts spring steel.
4. the flexible connecting structure of infrared burner according to claim 3, is characterized in that: described flexible connection piece is at least 1, and several flexible connection pieces distribute along the even circumferential of annular gap.
5. the flexible connecting structure of infrared burner according to claim 4, is characterized in that: described infrared burner cavity upper port is for circular, and described flexible connection piece is tabular.
6. the flexible connecting structure of infrared burner according to claim 4, is characterized in that: described infrared burner cavity upper port is rectangle, and described flexible connection piece is curved.
7. according to the flexible connecting structure of the infrared burner described in claim 5 or 6, it is characterized in that: the plate face of described flexible connection piece is provided with salient point.
8. according to the flexible connecting structure of the infrared burner described in claim 5 or 6, it is characterized in that: described flexible connection piece is corrugated plating.
9. the flexible connecting structure of infrared burner according to claim 1, is characterized in that: the upper surface of described infrared combustion plate is mutually concordant with the opening's edge of infrared burner cavity upper port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420417507.2U CN203963938U (en) | 2014-07-25 | 2014-07-25 | A kind of flexible connecting structure of infrared burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420417507.2U CN203963938U (en) | 2014-07-25 | 2014-07-25 | A kind of flexible connecting structure of infrared burner |
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| Publication Number | Publication Date |
|---|---|
| CN203963938U true CN203963938U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420417507.2U Active CN203963938U (en) | 2014-07-25 | 2014-07-25 | A kind of flexible connecting structure of infrared burner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737155A (en) * | 2014-12-10 | 2016-07-06 | 何勤 | Infrared burner of domestic gas stove |
| CN105737154A (en) * | 2014-12-10 | 2016-07-06 | 何勤 | Infrared combustor of household gas stove |
-
2014
- 2014-07-25 CN CN201420417507.2U patent/CN203963938U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737155A (en) * | 2014-12-10 | 2016-07-06 | 何勤 | Infrared burner of domestic gas stove |
| CN105737154A (en) * | 2014-12-10 | 2016-07-06 | 何勤 | Infrared combustor of household gas stove |
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