CN214249590U - Double-hole fire cover - Google Patents
Double-hole fire cover Download PDFInfo
- Publication number
- CN214249590U CN214249590U CN202023249025.5U CN202023249025U CN214249590U CN 214249590 U CN214249590 U CN 214249590U CN 202023249025 U CN202023249025 U CN 202023249025U CN 214249590 U CN214249590 U CN 214249590U
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- Prior art keywords
- fire
- air guide
- ring plate
- cover
- guide grooves
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- 230000001154 acute effect Effects 0.000 claims description 16
- 230000007704 transition Effects 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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Abstract
The utility model relates to a diplopore fire lid, it includes: the fire tube connector comprises a base, a lower cover, an upper cover and a cover body, wherein a first fire tube connector and a second fire tube connector are arranged on the base; the lower cover is annular and is arranged on the base, an annular lower ring plate is arranged on the lower cover, and a plurality of first air guide grooves are formed in the lower ring plate; the upper cover is provided with a fire column and an annular upper ring plate, the upper ring plate is arranged around the fire column, the upper ring plate is provided with a plurality of second air guide grooves, and the second air guide grooves are opposite to the first air guide grooves and form first fire holes; the first fire hole is connected with the first fire tube joint; an annular middle ring plate is arranged on the fire column; the cover body is clamped on the fire column, a second fire hole is formed between the cover body and the middle ring plate, and the second fire hole is connected with a second fire tube connector. Adopt upper cover cooperation lower cover to be formed with first fire hole and second fire hole, it can make the fire hole not on an organic whole, but fall into the integrated configuration of two, and it can increase and draw and penetrate length, reinforcing flame hardness.
Description
Technical Field
The utility model relates to a cooking utensils technical field especially relates to a diplopore fire lid.
Background
The existing kitchen range is more and more widely used in families, a fire cover directly contacts with kitchen ware in the kitchen range, and the quality of the fire cover determines the quality of the kitchen range. The fire cover, also called distributor, is the part with the highest temperature at the upper end of the burner, and is mainly made of copper or cast iron. The requirements for surface treatment are mainly high temperature resistance, corrosion resistance and good decoration. In the existing market, internal rotation fire of the stainless steel fire cover is mainly used, and meanwhile, the wall thickness of common stainless steel is thin, so that the phenomenon of insufficient injection force exists.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the above-mentioned shortcoming, the deficiency of prior art, the utility model provides a diplopore fire lid aims at solving current fire lid and draws the not enough problem of power.
(II) technical scheme
In order to achieve the above object, an embodiment of the present invention provides a double-hole fire cover, which includes:
the base is provided with a first fire tube joint and a second fire tube joint;
the lower cover is annular and is arranged on the base, an annular lower ring plate is arranged on the lower cover, and a plurality of first air guide grooves are formed in the lower ring plate;
the upper cover is provided with a fire column and an annular upper ring plate, the upper ring plate surrounds the fire column, the upper ring plate is provided with a plurality of second air guide grooves, and the second air guide grooves are opposite to the first air guide grooves and form first fire holes; the first fire hole is connected with the first fire tube joint; an annular middle ring plate is arranged on the fire column;
the cover body is clamped on the fire column, a second fire hole is formed in the cover body and the middle ring plate, and the second fire hole is connected with the second fire tube connector.
Preferably, the extending direction of the first air guide groove and the plane of the base form an acute angle;
and/or the cross section of the first air guide groove is semicircular, rectangular, triangular or trapezoidal.
Preferably, the extending direction of the second air guide groove and the plane of the base form an acute angle;
and/or the cross section of the second air guide groove is semicircular, rectangular, triangular or trapezoidal.
Preferably, a first boss is arranged between the adjacent first air guide grooves, and the first boss is in contact with the upper ring plate.
Preferably, the fire column comprises an upper enclosing plate, the middle ring plate is arranged at one end of the upper enclosing plate, and the other end of the upper enclosing plate is connected with the upper ring plate through a plurality of transition plates.
Preferably, one side of the upper ring plate, which is close to the fire column, is provided with a lower enclosing plate, and the bottom end of the lower enclosing plate is connected with the upper enclosing plate through a plurality of transition plates.
Preferably, a plurality of third air guide grooves are formed in the middle ring plate, a plurality of fourth air guide grooves are formed in the cover body, and the third air guide grooves and the fourth air guide grooves form the second fire holes.
And/or the extension direction of the third air guide groove and the plane where the base is located form an acute angle; the extending direction of the fourth air guide groove and the plane where the base is located form an acute angle.
Preferably, a second boss is arranged between the adjacent third air guide grooves, and the second boss is in contact with the cover body.
Preferably, the base, the upper cover, the lower cover and the cover body are all stainless steel, iron plates or aluminum plates.
(III) advantageous effects
The utility model has the advantages that: the utility model discloses a diplopore fire lid, owing to adopt upper cover cooperation lower cover to be formed with first fire hole and second fire hole, first fire hole cooperation second fire hole firepower is stronger, first fire hole adopts separable upper ring plate and lower crown plate simultaneously, the second fire hole adopts separable fire post and lid, for prior art, it can make the fire hole not on a whole, but fall into the integrated configuration of two, it can increase and draw and penetrate length, reinforcing flame hardness, make the fire lid have very strong injection power. Simultaneously, above-mentioned technical scheme can also reduce manufacturing cost, solves current fire lid and produces the problem of leaking fire easily.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a double-hole fire cover according to the present invention;
FIG. 2 is a schematic structural diagram of the cover in FIG. 1;
FIG. 3 is a schematic structural view of the upper cover in FIG. 1;
FIG. 4 is a schematic structural view of the lower cover of FIG. 1;
fig. 5 is an exploded view of the double-hole fire cover of fig. 1.
[ description of reference ]
1: a base; 2: a lower cover; 3: a first gas guiding groove; 4: an upper cover; 5: a fire column; 6: an upper ring plate; 7: a second gas guiding groove; 8: a middle ring plate; 9: a cover body; 10: a first boss; 11: mounting a coaming plate; 14: a transition plate; 15: a third air guide groove; 16: a fourth air guide groove; 17: a second boss; 18: a first fire tube fitting; 19: a second fire tube fitting; 20: a lower ring plate; 21: a first fire hole; 22: a second fire hole.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings. In which the terms "upper", "lower", etc. are used herein with reference to the orientation of fig. 1.
In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Referring to fig. 1 and 2, an embodiment of the present invention provides a double-hole fire cover, which includes: base 1, lower cover 2, upper cover 4 and lid 9.
A first fire tube joint 18 and a second fire tube joint 19 are arranged on the base 1; the first fire tube joint 18 and the second fire tube joint 19 are respectively connected with a gas source;
the lower cover 2 is annular, the lower cover 2 is arranged on the base 1, the annular lower ring plate 20 is arranged on the lower cover 2, the first air guide grooves 3 are formed in the lower ring plate 20, in a preferred embodiment, the base 1 is circular, the lower cover 2 is placed on the edge of the base 1, the edge of the base 1 is provided with a blocking edge, and the lower cover 2 is clamped in the blocking edge to prevent the lower cover 2 from being separated from the base 1 by external force.
The upper cover 4 is provided with a fire column 5 and an annular upper ring plate 6, the upper ring plate 6 is arranged around the fire column 5, the upper ring plate 6 is provided with a plurality of second air guide grooves 7, and the second air guide grooves 7 are arranged opposite to the first air guide grooves 3 and are provided with first fire holes 21; the first fire hole 21 is connected with the first fire tube joint 18; the fire column 5 is provided with an annular middle ring plate 8.
In a preferred embodiment, the upper ring plate 6 is directly sleeved on the lower ring plate 20, two sides of the first air guide groove 3 and the second air guide groove 7 are oppositely arranged, the groove body of the first air guide groove 3 and the groove body of the second air guide groove 7 jointly form a first fire hole 21, the first fire hole 21 is the same as the first fire pipe joint 18, and fuel gas flows into the first fire hole 21 through the first fire pipe joint 18 to be combusted.
Meanwhile, the cover body 9 is clamped on the fire pillar 5, a second fire hole 22 is formed between the cover body 9 and the middle ring plate 8, and the second fire hole 22 is connected with the second fire tube joint 19. First fire hole 21 cooperation second fire hole 22 firepower is stronger, and first fire hole 21 adopts separable upper ring plate 6 and lower crown plate 20 simultaneously, and second fire hole 22 adopts separable fire column 5 and lid 9, and for prior art, it can make the fire hole not on a whole, but fall into the integrated configuration of two, and it can increase and draw and penetrate length, reinforcing flame hardness makes the fire lid have very strong power of drawing. Meanwhile, the production cost can be reduced, and the problem that fire leakage is easily caused by a fire cover is solved.
Wherein, the extending direction of the first air guide groove 3 and the plane of the base 1 form an acute angle; meanwhile, the extending direction of the second air guide groove 7 forms an acute angle with the plane of the base 1. The slope of the inward extension of the first air guide groove 3 and the second air guide groove 7 can enable the upper ring plate 6 to be directly clamped on the lower ring plate 20, and the upper cover 4 and the lower cover 2 are prevented from moving relatively through the slope of the first air guide groove 3 and the second air guide groove 7. Meanwhile, the extending direction of the first air guide groove 3 forms an acute angle with the plane of the base 1, and the extending direction of the second air guide groove 7 forms an acute angle with the plane of the base 1, and the angles are both 20-60 degrees.
Further, the cross section of the first air guide groove 3 is semicircular, rectangular, triangular or trapezoidal. Meanwhile, the cross section of the second air guide groove 7 is semicircular, rectangular, triangular or trapezoidal. The first air guide groove 3 can be in different shapes, and is matched with the second air guide groove 7 to form first fire holes 21 in different shapes.
Wherein, be provided with first boss 10 between the adjacent first air guide groove 3, first boss 10 contacts with last ring plate 6. In a preferred embodiment, the length of the first boss 10 is smaller than that of the first air guide groove 3, leaving a passage connecting adjacent first fire holes 21, which may allow adjacent fire holes to more conveniently conduct fire. In addition, the height of the first boss is 0.4cm-0.7cm, and a better fire transfer effect can be achieved.
Further, the fire column 5 comprises an upper enclosing plate 11, one end of the upper enclosing plate 11 is provided with a middle ring plate 8, and the other end of the upper enclosing plate 11 is connected with the upper ring plate 6 through a plurality of transition plates 14. Wherein, one side of the upper ring plate 6 close to the fire column 5 is provided with a lower enclosing plate, and the bottom end of the lower enclosing plate is connected with the upper enclosing plate 11 through a plurality of transition plates 14. The connection of the fire pillars 5 through the transition plate 14 makes the lower cover 2 less in overall material consumption.
Furthermore, a plurality of third air guide grooves 15 are formed in the middle ring plate 8, a plurality of fourth air guide grooves 16 are formed in the cover body 9, and second fire holes 22 are formed between the third air guide grooves 15 and the fourth air guide grooves 16. Wherein, the extending direction of the third air guide groove 15 and the plane of the base 1 form an acute angle; the extending direction of the fourth air guide groove 16 forms an acute angle with the plane of the base 1. Meanwhile, the extension direction of the third air guide groove 3 forms an acute angle with the plane of the base 1, and the extension direction of the fourth air guide groove 7 forms an acute angle with the plane of the base 1, and the angles are both 20-60 degrees. Further, a second boss 17 is disposed between adjacent third air guide grooves 15, and the second boss 17 contacts the cover 9. In addition, the height of the second boss is 0.4cm-0.7cm, and a better fire transfer effect can be achieved.
In a preferred embodiment, the cover 9 is directly sleeved on the middle ring plate 8, two sides of the third air guide groove 15 and the fourth air guide groove 16 are oppositely arranged, a groove body of the third air guide groove 15 and a groove body of the fourth air guide groove 16 jointly form a second fire hole 22, the second fire hole 22 is the same as the second fire pipe joint 19, and fuel gas flows into the second fire hole 22 through the second fire pipe joint 19 to be combusted. Meanwhile, the slope of the inward extension of the third air guide groove 15 and the fourth air guide groove 16 enables the cover body 9 to be directly clamped on the middle ring plate 8, and the cover body 9 and the middle ring plate 8 are prevented from moving relatively through the slope of the third air guide groove 15 and the slope of the fourth air guide groove 16.
Wherein, the base 1, the upper cover 4, the lower cover 2 and the cover body 9 are all stainless steel, iron plate or aluminum plate. The fire cover made of the materials has the advantages of simple and convenient processing, environmental protection and higher efficiency.
In the description of the present invention, it is to be understood that 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 implying any 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 limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.
In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means 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 are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (9)
1. A dual-hole fire cover, comprising:
the base is provided with a first fire tube joint and a second fire tube joint;
the lower cover is annular and is arranged on the base, an annular lower ring plate is arranged on the lower cover, and a plurality of first air guide grooves are formed in the lower ring plate;
the upper cover is provided with a fire column and an annular upper ring plate, the upper ring plate surrounds the fire column, the upper ring plate is provided with a plurality of second air guide grooves, and the second air guide grooves are opposite to the first air guide grooves and form first fire holes; the first fire hole is connected with the first fire tube joint; an annular middle ring plate is arranged on the fire column;
the cover body is clamped on the fire column, a second fire hole is formed in the cover body and the middle ring plate, and the second fire hole is connected with the second fire tube connector.
2. The fire lid of claim 1, wherein: the extending direction of the first air guide groove and the plane where the base is located form an acute angle;
and/or the cross section of the first air guide groove is semicircular, rectangular, triangular or trapezoidal.
3. The fire lid of claim 1, wherein: the extension direction of the second air guide groove and the plane where the base is located form an acute angle;
and/or the cross section of the second air guide groove is semicircular, rectangular, triangular or trapezoidal.
4. The fire lid of claim 1, wherein: and a first boss is arranged between the adjacent first air guide grooves and is in contact with the upper ring plate.
5. The double-hole fire cover according to any one of claims 1 to 4, wherein: the fire column comprises an upper enclosing plate, one end of the upper enclosing plate is provided with the middle ring plate, and the other end of the upper enclosing plate is connected with the upper ring plate through a plurality of transition plates.
6. The fire lid of claim 5, wherein: one side of the upper ring plate, which is close to the fire column, is provided with a lower enclosing plate, and the bottom end of the lower enclosing plate is connected with the upper enclosing plate through a plurality of transition plates.
7. The double-hole fire cover according to any one of claims 1 to 4, wherein: a plurality of third air guide grooves are formed in the middle ring plate, a plurality of fourth air guide grooves are formed in the cover body, and the third air guide grooves and the fourth air guide grooves form the second fire holes;
and/or the extension direction of the third air guide groove and the plane where the base is located form an acute angle; the extending direction of the fourth air guide groove and the plane where the base is located form an acute angle.
8. The fire lid of claim 7, wherein: and a second boss is arranged between the adjacent third air guide grooves and is in contact with the cover body.
9. The double-hole fire cover according to any one of claims 1 to 4, wherein: the base, the upper cover, the lower cover and the cover body are all stainless steel, iron plates or aluminum plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023249025.5U CN214249590U (en) | 2020-12-29 | 2020-12-29 | Double-hole fire cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023249025.5U CN214249590U (en) | 2020-12-29 | 2020-12-29 | Double-hole fire cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214249590U true CN214249590U (en) | 2021-09-21 |
Family
ID=77744966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023249025.5U Active CN214249590U (en) | 2020-12-29 | 2020-12-29 | Double-hole fire cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214249590U (en) |
-
2020
- 2020-12-29 CN CN202023249025.5U patent/CN214249590U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211203 Address after: 312451 North plant, No. 333, Punan Avenue, Pukou street, Shengzhou City, Shaoxing City, Zhejiang Province Patentee after: Zhejiang zhongran Energy Saving Technology Co.,Ltd. Address before: 312000 Fengshou Road, Sanjiang Industrial Zone (Qiaoli), Shengzhou City, Shaoxing City, Zhejiang Province Patentee before: Wang Qing |