CN219735630U - Fume hood and water heater - Google Patents

Abstract

The utility model relates to the field of electric appliances, in particular to a smoke hood and a water heater. The smoke hood comprises two fixing plates, a hood body is fixedly arranged between the two fixing plates, an exhaust hole is formed in the middle of the hood body, a flow dividing sheet, two windproof flow guiding sheets and two waste gas flow guiding sheets are arranged between the two fixing plates, the flow dividing sheets are arranged in the middle, the two windproof flow guiding sheets are respectively located below the two sides of the flow dividing sheets, the waste gas flow guiding sheets are arranged below the windproof flow guiding sheets, a flanging hole is formed in the fixing plate, and the flanging of the flanging hole is turned inwards. The smoke hood provided by the utility model has the advantages of capability of effectively guiding the entering air and good windproof effect.

Description

Fume hood and water heater

Technical Field

The utility model relates to the field of electric appliances, in particular to a smoke hood and a water heater.

Background

The gas water heater is also called as gas water heater, which uses gas as fuel to transfer heat to cold water flowing through heat exchanger by combustion heating mode, so as to achieve the purpose of preparing hot water.

In order to prevent flame extinction caused by backflow of external air through the fume exhaust hood, a patent document with the publication number of CN203785261U discloses a novel fume collecting hood of a water heater, which is provided with two fixing plates, an exhaust gas deflector group, a windproof deflector group and a deflector; a cover top which is fixedly connected with the exhaust pipe is arranged at the upper end between the two fixed plates; an exhaust port is arranged in the middle of the cover top; the flow dividing sheet is arranged between the two fixed plates, and the flow dividing sheet is arranged at the lower end of the exhaust port; the wind-proof guide vane is arranged between the two fixed plates, and the wind-proof guide vane is arranged at the lower end of the flow dividing vane; the exhaust gas guide vane is arranged between the two fixed plates, and the exhaust gas guide vane is arranged at the lower end of the windproof guide vane group.

However, in the above-mentioned technique, the exhaust passage is small, and the flow of the intake air is not effectively guided, so that a part of the air may still enter the combustion chamber.

For this purpose, a smoke hood is proposed to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to: the smoke hood can effectively guide air and prevent the air from entering the combustion chamber.

The utility model adopts the technical scheme that: a smoke cage, comprising: the exhaust gas guide device comprises two fixing plates, wherein a cover body is fixedly arranged between the two fixing plates, exhaust holes are formed in the middle of the cover body, a flow dividing sheet, two windproof flow guiding sheets and two exhaust gas flow guiding sheets are arranged between the two fixing plates, the flow dividing sheet is arranged between the two fixing plates, the two windproof flow guiding sheets are respectively located below the two sides of the flow dividing sheet, the exhaust gas flow guiding sheets are arranged below the windproof flow guiding sheets, flanging holes are formed in the fixing plates, and flanging of the flanging holes is turned inwards.

As a further improvement of the technical scheme, a plurality of jacks are formed in the fixing plate, and inserting pieces are arranged at two ends of the cover body, the flow dividing piece, the windproof flow guiding piece and the waste gas flow guiding piece and are matched with the jacks.

As a further improvement of the technical scheme, the outer edge of the fixing plate inwards forms a flanging, and the flanging is abutted with the edges of the cover body, the windproof flow deflector and the waste gas flow deflector.

As a further improvement of the technical scheme, the fixing plate is provided with the reinforcing ribs, and the reinforcing ribs are formed through stamping.

The utility model provides a water heater, includes the petticoat pipe, still includes the mounting panel, install heating device on the mounting panel, the petticoat pipe still includes installation department, the petticoat pipe passes through installation department fixed mounting on the mounting panel, the petticoat pipe is located heating device's top to the petticoat pipe is linked together with heating device, heating device is equipped with the shell outward.

As a further improvement of the technical scheme, the top of the mounting plate is provided with a hanging part, the top of the shell is provided with a through hole, and the hanging part is matched with the through hole.

As a further improvement of the technical scheme, a connecting piece is arranged in the middle of the mounting plate, a hook is arranged in the middle of the shell, and the connecting piece is matched with the hook.

As a further improvement of the technical scheme, a supporting piece is arranged at the bottom of the mounting plate, the shell is lapped on the supporting piece, and the supporting piece is connected with the shell through bolts.

The smoke hood provided by the utility model has the advantages of capability of effectively guiding the entering air and good windproof effect.

Drawings

The utility model is further illustrated by the following description and examples of the embodiments in conjunction with the accompanying drawings.

FIG. 1 is a schematic view of a smoke cage according to the present utility model;

FIG. 2 is an exploded view of the device shown in FIG. 1;

FIG. 3 is a schematic side view of the structure shown in FIG. 1;

FIG. 4 is a cross-sectional view of A-A shown in FIG. 3;

FIG. 5 is an exploded view of the water heater provided by the present utility model;

FIG. 6 is an enlarged schematic view of the portion A in FIG. 5;

fig. 7 is an enlarged schematic view of the portion B in fig. 5.

In the figure: 1. a fixing plate; 11. a jack; 12. flanging; 13. reinforcing ribs; 14. a flanging hole; 2. a cover body; 21. an exhaust hole; 3. a diverter blade; 4. a wind-proof deflector; 5. an exhaust gas deflector; 6. a mounting part; 7. a mounting plate; 71. a hanging part; 72. a connecting piece; 73. a support; 8. a heating device; 9. a housing; 91. a through hole; 92. a hook.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements 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 utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-4, a smoke cage, comprising: the two fixed plates 1, fixed mounting has the cover body 2 between the two fixed plates 1, and cover body 2 middle part is equipped with exhaust hole 21, is equipped with the reposition of redundant personnel piece 3 between the two fixed plates 1, two prevent wind guide vane 4 and two waste gas guide vane 5, and the reposition of redundant personnel piece 3 sets up between two places, and two prevent wind guide vane 4 are located the both sides below of reposition of redundant personnel piece 3 respectively, and waste gas guide vane 5 is with the below of preventing wind guide vane 4, is equipped with turn over edge hole 14 on the fixed plate 1, and the hem of turn over edge hole 14 turns over inwards. Compared with the prior art, the air entering through the exhaust pipe can be guided by the flanging of the flanging hole 14, so that the air leaves the exhaust channel formed by the two fixing plates 1 and the cover body 2 in a surrounding manner, and is further prevented from entering the combustion chamber.

Further, be equipped with a plurality of jacks 11 on the fixed plate 1, the cover body 2, the reposition of redundant personnel piece 3, prevent wind the both ends of guide vane 4 and waste gas guide vane 5 all are equipped with the inserted sheet, and the inserted sheet utilizes jack 11 and inserted sheet cooperation with jack 11 looks adaptation to can be with cover body 2, reposition of redundant personnel piece 3, prevent wind guide vane 4 and waste gas guide vane 5 stable fixation between two fixed plates 1.

The flange 12 is formed inwards on the outer edge of the fixing plate 1, and the flange 12 is abutted with the edges of the cover body 2, the windproof flow deflector 4 and the waste gas flow deflector 5, so that the cover body 2, the windproof flow deflector 4 and the waste gas flow deflector 5 can be limited, and the installation is more stable.

The fixed plate 1 is provided with reinforcing ribs 13, and the reinforcing ribs 13 are formed by stamping.

Referring to fig. 5 to 7, a water heater comprises a fume hood, and further comprises a mounting plate 7, wherein a heating device 8 is mounted on the mounting plate 7, the fume hood further comprises a mounting part 6, the fume hood is fixedly mounted on the mounting plate 7 through the mounting part 6, the fume hood is positioned above the heating device 8, the fume hood is communicated with the heating device 8, and a housing 9 is arranged outside the heating device 8.

The top of the mounting plate 7 is provided with a hanging part 71, the top of the housing 9 is provided with a through hole 91, and the hanging part 71 is inserted into the through hole 91 when mounting, thereby hanging the housing 9.

Further, the middle part of the mounting plate 7 is provided with the connecting piece 72, the middle part of the housing 9 is provided with the hook 92, and when the housing 9 is mounted on the mounting plate 7, the hook 92 is hung on the connecting piece 72 except for the hanging part 71 which is inserted into the through hole 91, so that the lower swing of the housing 9 is prevented.

Further, the bottom of the mounting plate 7 is provided with a support 73, the housing 9 is overlapped on the support 73, and the support 73 is connected with the housing 9 by bolts.

The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).

Claims (8)

1. The utility model provides a petticoat pipe, includes two fixed plates (1), and fixed mounting has the cover body (2) between two fixed plates (1), cover body (2) middle part is equipped with exhaust hole (21), its characterized in that: be equipped with reposition of redundant personnel piece (3), two prevent wind guide vane (4) and two waste gas guide vane (5) between two fixed plates (1), reposition of redundant personnel piece (3) set up in the middle, and two prevent wind guide vane (4) are located the both sides below of reposition of redundant personnel piece (3) respectively, waste gas guide vane (5) be with prevent wind the below of guide vane (4), be equipped with turn-ups hole (14) on fixed plate (1), the hem of turn-ups hole (14) is turned over inwards.

2. A smoke cage according to claim 1 wherein:

the fixed plate (1) is provided with a plurality of jacks (11), and two ends of the cover body (2), the splitter blades (3), the windproof guide blades (4) and the waste gas guide blades (5) are respectively provided with an inserting sheet, and the inserting sheets are matched with the jacks (11).

3. A smoke cage according to claim 2 wherein:

the outer edge of the fixing plate (1) inwards forms a flanging (12), and the flanging (12) is abutted with the edges of the cover body (2), the windproof flow deflector (4) and the waste gas flow deflector (5).

4. A smoke cage according to claim 1 wherein:

the fixing plate (1) is provided with reinforcing ribs (13), and the reinforcing ribs (13) are formed by stamping.

5. A water heater comprising a hood as claimed in any one of claims 1 to 4, wherein:

still include mounting panel (7), install heating device (8) on mounting panel (7), the petticoat pipe still includes installation department (6), the petticoat pipe passes through installation department (6) fixed mounting on mounting panel (7), the petticoat pipe is located the top of heating device (8) to the petticoat pipe is linked together with heating device (8), heating device (8) are equipped with shell (9) outward.

6. A water heater as defined in claim 5, wherein:

the top of mounting panel (7) is equipped with articulates portion (71), the top of shell (9) is equipped with through-hole (91), articulates portion (71) and through-hole (91) looks adaptation.

7. A water heater as defined in claim 6, wherein:

the middle part of mounting panel (7) is equipped with connecting piece (72), the middle part of shell (9) is equipped with couple (92), connecting piece (72) and couple (92) looks adaptation.

8. A water heater as defined in claim 7, wherein:

the bottom of the mounting plate (7) is provided with a supporting piece (73), the shell (9) is lapped on the supporting piece (73), and the supporting piece (73) is connected with the shell (9) through bolts.