CN209246393U - A kind of gas combustion apparatus - Google Patents
A kind of gas combustion apparatus Download PDFInfo
- Publication number
- CN209246393U CN209246393U CN201821708553.2U CN201821708553U CN209246393U CN 209246393 U CN209246393 U CN 209246393U CN 201821708553 U CN201821708553 U CN 201821708553U CN 209246393 U CN209246393 U CN 209246393U
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- CN
- China
- Prior art keywords
- combustion apparatus
- gas combustion
- annular body
- heat exchanger
- collecting hood
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Abstract
The utility model provides a kind of gas combustion apparatus, the gas combustion apparatus includes heat exchanger and exhaust fume collecting hood, the heat that the heat exchanger is used to generate using fuel gas buring heats the medium of its inside, the exhaust fume collecting hood is used to collect the flue gas generated in the heat exchanger and the gas combustion apparatus is discharged in the flue gas, is linked together between the heat exchanger and the exhaust fume collecting hood by clamping structure.It is to be linked together between heat exchanger and exhaust fume collecting hood by clamping structure in gas combustion apparatus provided by the present application, can be realized the quick connection of heat exchanger and exhaust fume collecting hood in assembling process, substantially increase assembly efficiency.
Description
Technical field
The utility model relates to technical field of electric appliances, and in particular to a kind of gas combustion apparatus.
Background technique
For gas combustion apparatus such as gas heaters, exhaust fume collecting hood and heat exchanger are two important component parts, are led to
In normal situation, connection between the two is connected using screw, although this connection type good reliability, requirement on machining accuracy ratio
Higher, the manufacturing procedure and detection process that have more during production and assembly also will have a direct impact on the production efficiency of water heater.
In addition, during repair demolition, it is more likely that will cause screw thread failure, to influence the connection of exhaust fume collecting hood and heat exchanger
Reliability.
Utility model content
In view of this, one of the purpose of this utility model is the provision of a kind of gas combustion apparatus, for solving existing combustion
The low problem of assembly efficiency existing for device of air.
In order to achieve the above objectives, the utility model uses following technical scheme:
A kind of gas combustion apparatus, the gas combustion apparatus include heat exchanger and exhaust fume collecting hood, and the heat exchanger is used to utilize combustion
The heat that gas burning generates heats the medium of its inside, and the exhaust fume collecting hood is used to collect generation in the heat exchanger
Simultaneously the gas combustion apparatus is discharged in the flue gas by flue gas, is connected between the heat exchanger and the exhaust fume collecting hood by clamping structure
Together.
Preferably, the clamping structure includes shackle member, and the first clamping portion, the shackle member are provided in the shackle member
It is fixedly connected with the heat exchanger and the exhaust fume collecting hood one of both, the clamping structure further includes being arranged on the two is another
The second clamping portion, first clamping portion and second clamping portion clamping connect.
Preferably, it is provided with the first turnup structure in the heat exchanger and the exhaust fume collecting hood one of both, the two is another
On be provided with the second turnup structure, second clamping portion is arranged on second turnup structure, and the shackle member includes ring
Shape ontology, first clamping portion are arranged in the annular body, are provided with through-hole or through slot on first turnup structure,
The annular body is fixedly connected with the side away from second turnup structure of first turnup structure, first card
Socket part passes through the through-hole or through slot is mutually clamped with the second clamping portion on second turnup structure.
Preferably, first clamping portion includes connection structure and card, and second clamping portion includes card hole, the card
Piece is connected by the connection structure with the annular body, and the card fastens with the card hole.
Preferably, the connection structure includes the frame-shaped construction being connected with the annular body, the frame-shaped construction and institute
Stating has non-zero included angle between annular body；And/or
The card close to the annular body one end be free end, far from the annular body one end with it is described
Connection structure is connected, and one end close to the annular body of the card is more leaned on compared to one end far from the annular body
The axis setting of the nearly annular body.
Preferably, the upper end of the heat exchanger is arranged in first turnup structure；And/or
The lower end of the exhaust fume collecting hood is arranged in second turnup structure.
Preferably, first turnup structure is in a ring；And/or
Second turnup structure is in a ring.
Preferably, the annular body and first turnup structure are by welding or be bonded mode connects.
Preferably, the sheet metal component that the shackle member is integrally formed.
Preferably, the gas combustion apparatus includes gas heater.
It is to be linked together between heat exchanger and exhaust fume collecting hood by clamping structure in gas combustion apparatus provided by the present application,
The quick connection that can be realized heat exchanger and exhaust fume collecting hood in assembling process, substantially increases assembly efficiency.
Detailed description of the invention
By referring to the drawings to the description of the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the heat exchanger of the gas combustion apparatus of specific embodiment of the present invention offer and the assembly knot of exhaust fume collecting hood
Structure schematic diagram；
Fig. 2 shows the enlarged drawings at A in Fig. 1；
Fig. 3 shows the structural schematic diagram of the heat exchanger of specific embodiment of the present invention offer；
Fig. 4 shows the structural schematic diagram of the exhaust fume collecting hood of specific embodiment of the present invention offer；
Fig. 5 shows the structural schematic diagram of the shackle member of specific embodiment of the present invention offer.
In figure,
1, heat exchanger；11, the first turnup structure；111, through-hole；2, exhaust fume collecting hood；21, the second turnup structure；211, block
Hole；3, shackle member；31, the first clamping portion；311, connection structure；312, card；32, annular body.
Specific embodiment
The utility model is described below based on embodiment, it should be understood by one skilled in the art that mentioning herein
The attached drawing of confession is provided to the purpose of explanation, and attached drawing is not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it should be understood that term " first ", " second " etc. are used for description purposes only,
It is not understood to indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise indicated, it is " more
It is a " it is meant that two or more.
It is understood that the orientation such as "upper" "lower" "top" "bottom" described herein refer to that gas combustion apparatus is in just
Orientation when normal working condition.
This application provides a kind of gas combustion apparatus, as shown in Figure 1, the gas combustion apparatus includes heat exchanger 1 and exhaust fume collecting hood 2,
Wherein, the heat that heat exchanger 1 is used to generate using fuel gas buring heats the medium of its inside, for example, when combustion gas fills
When being set to gas heater, the medium is water, and exhaust fume collecting hood 2 is used to collect the flue gas generated in heat exchanger 1 and by flue gas
Gas combustion apparatus is discharged, drains into outdoor.It is linked together between heat exchanger 1 and exhaust fume collecting hood 2 by clamping structure, in assembling process
In can be realized the quick connection of heat exchanger 1 and exhaust fume collecting hood 2, assembly efficiency is substantially increased, in addition, compared to existing spiral shell
Follow closely connection type, clamping connecting structure is more convenient the dismounting of heat exchanger 1 and exhaust fume collecting hood 2 and does not allow vulnerable, substantially increases
The connection reliability of heat exchanger 1 and exhaust fume collecting hood 2.
Wherein, clamping structure can be arranged directly on heat exchanger 1 and exhaust fume collecting hood 2, such as be arranged on heat exchanger 1
Buckle, is arranged card hole on exhaust fume collecting hood 2, realizes that the clamping of heat exchanger 1 and exhaust fume collecting hood 2 connects by buckling the cooperation with card hole
It connects.Preferably, in order to facilitate the setting of clamping structure and the reliability of connection structure, clamping structure includes shackle member 3, in card
The first clamping portion 31 is provided on fitting 3, shackle member 3 is fixedly connected with heat exchanger 1, and clamping structure further includes setting in collection cigarette
The second clamping portion on cover 2, the first clamping portion 31 and the clamping of the second clamping portion connect.It is, of course, understood that shackle member 3
It is also possible to be fixedly connected with exhaust fume collecting hood 2, the second clamping portion is arranged on heat exchanger 1, and structure is similar with structure above-mentioned,
Details are not described herein.
Specifically, as shown in figure 3, being provided with the first turnup structure 11 on heat exchanger 1, as shown in figure 4, on exhaust fume collecting hood 2
It is provided with the second turnup structure 21, the first turnup structure 11 is oppositely arranged with the second turnup structure 21, and the setting of the second clamping portion exists
On second turnup structure 21, shackle member 3 is fixedly connected with the first turnup structure 11, and is blocked with second on the second turnup structure 21
Socket part clamping connection.Preferably, the first turnup structure 11 is arranged in a ring and around the periphery of heat exchanger 1, the second flange knot
Structure 21 is arranged in a ring and around the periphery of exhaust fume collecting hood 2, it is further preferred that the first turnup structure 11 is arranged in heat exchanger 1
Upper end, formed by the upper end outward bending of heat exchanger 1, the lower end of exhaust fume collecting hood 2, You Jiyan is arranged in the second turnup structure 21
The lower end outward bending of cover 2 is formed.
It is further preferred that the setting of first clamping portion 31 is in cyclic annular sheet as shown in figure 5, shackle member 3 includes annular body 32
On body 32, annular body 32 is preferably adapted with the structure of cricoid first turnup structure 11, the second turnup structure 21, and preferably
Plate structure in a ring.As shown in figure 3, it is provided with through-hole 111 on the first turnup structure 11, it is of course also possible to it is set as through slot,
As depicted in figs. 1 and 2, the side away from the second turnup structure 21 of annular body 32 and the first turnup structure 11 is (in Fig. 1 and figure
It is the downside of the first turnup structure 11 in embodiment shown in 2) it is fixedly connected, for example (,) it is solid by the modes such as being bonded, welding
Fixed connection, the second clamping portion that the first clamping portion 31 passes through on through-hole 111 or through slot, with the second turnup structure 21 are mutually clamped.
Further, as shown in figure 5, the first clamping portion 31 includes connection structure 311 and card 312, the second clamping portion packet
Card hole 211 is included, card 312 is connected by connection structure 311 with annular body 32, and card 312 fastens with card hole 211.Connection
Structure 311 includes the frame-shaped construction being connected with annular body 32, has non-zero included angle between frame-shaped construction and annular body 32, into
Preferably, frame-shaped construction is arranged in a mutually vertical manner one step with annular body 32, the elongated hole of card hole 211, and card 312 leans on near-ring
One end (being the lower end of card 312 in Fig. 1 and embodiment shown in Fig. 2) of shape ontology 32 is free end, far from annular body
32 one end (being the upper end of card 312 in Fig. 1 and embodiment shown in Fig. 2) is connected with connection structure 311, it is preferable that with
The side of the separate annular body 32 of frame-shaped construction is connected, and card 312 is obliquely installed with respect to the axis of annular body 32, in this way,
After card 312 passes through card hole 211, the free end of card 312 can be resisted against separate first flange of the second turnup structure 21
On the side (the as upper side of the first turnup structure 11 in Fig. 1 and embodiment shown in Fig. 2) of structure 11, to realize that heat is handed over
Parallel operation 1 is connected with the clamping of exhaust fume collecting hood 2.
It is further preferred that one end of the close annular body 32 of card 312 is compared to one end far from annular body 32
Axis closer to annular body 32 is arranged, that is, and card 312 is from top to bottom tilted to the radially inner side of annular body 32, in this way,
It can effectively avoid causing the unlock of card 312 due to external maloperation.
It is, of course, understood that the first clamping portion 31 is not limited to above structure, other can be realized heat exchanger and
The structure, such as tongue, latch catch etc. of the clamping connection of exhaust fume collecting hood.
Preferably, the sheet metal component that shackle member 3 is integrally formed, such as directly bent and be cut by sheet metal component, in life
It can be produced in batches during production, improve production efficiency.
The assembling process of heat exchanger 1 and exhaust fume collecting hood 2 specifically:
Shackle member 3 and the first turnup structure 11 on heat exchanger 1 are cooperated, so that the first clamping portion 31 of shackle member 3
Across through-hole 111, the upper side of the annular body 32 of shackle member 3 is resisted against on the downside of the first turnup structure 11；
Annular body 32 and the first turnup structure 11 are welded；
First clamping portion 31 is passed through to the card hole 211 on the second turnup structure 21 of exhaust fume collecting hood 2, realizes exhaust fume collecting hood 2 and heat
The Fast Installation of exchanger 1.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, for this field
For technical staff, the utility model can have various modifications and changes.All institutes within the spirit and principle of the utility model
Any modification, equivalent substitution, improvement and etc. of work, should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of gas combustion apparatus, which is characterized in that the gas combustion apparatus includes heat exchanger (1) and exhaust fume collecting hood (2), and the heat is handed over
The heat that parallel operation (1) is used to generate using fuel gas buring heats the medium of its inside, and the exhaust fume collecting hood (2) is for collecting
Simultaneously the gas combustion apparatus is discharged in the flue gas by the flue gas that generates in the heat exchanger (1), the heat exchanger (1) and described
Exhaust fume collecting hood is linked together between (2) by clamping structure.
2. gas combustion apparatus according to claim 1, which is characterized in that the clamping structure includes shackle member (3), the card
It is provided on fitting (3) the first clamping portion (31), the shackle member (3) and the heat exchanger (1) and the exhaust fume collecting hood (2) two
One of person is fixedly connected, the clamping structure further include be arranged in the two it is another on the second clamping portion, first clamping portion
(31) it is connected with second clamping portion clamping.
3. gas combustion apparatus according to claim 2, which is characterized in that the heat exchanger (1) and the exhaust fume collecting hood (2) two
It is provided with the first turnup structure (11) on one of person, is provided with the second turnup structure (21) on the two is another, second clamping
Portion is arranged on second turnup structure (21), and the shackle member (3) includes annular body (32), first clamping portion
(31) it is arranged on the annular body (32), through-hole (111) or through slot is provided on first turnup structure (11), it is described
Annular body (32) is fixedly connected with the side away from second turnup structure (21) of first turnup structure (11), institute
The first clamping portion (31) are stated across the through-hole (111) or through slot and the second clamping portion phase on second turnup structure (21)
Clamping.
4. gas combustion apparatus according to claim 3, which is characterized in that first clamping portion (31) includes connection structure
(311) and card (312), second clamping portion include card hole (211), and the card (312) passes through the connection structure
(311) it is connected with the annular body (32), the card (312) fastens with the card hole (211).
5. gas combustion apparatus according to claim 4, which is characterized in that the connection structure (311) includes and the ring-type
The connected frame-shaped construction of ontology (32), has non-zero included angle between the frame-shaped construction and the annular body (32)；And/or
One end close to the annular body (32) of the card (312) is free end, far from the annular body (32)
One end is connected with the connection structure (311), and one end close to the annular body (32) of the card (312) is compared to remote
The axis of one end closer to the annular body (32) from the annular body (32) is arranged.
6. gas combustion apparatus according to claim 3, which is characterized in that first turnup structure (11) is arranged in the heat
The upper end of exchanger (1)；And/or
Lower end of second turnup structure (21) setting in the exhaust fume collecting hood (2).
7. gas combustion apparatus according to claim 3, which is characterized in that first turnup structure (11) is in a ring；With/
Or,
Second turnup structure (21) is in a ring.
8. gas combustion apparatus according to claim 3, which is characterized in that the annular body (32) and the first flange knot
Structure (11) is connected by way of welding or being bonded.
9. gas combustion apparatus according to claim 2, which is characterized in that the sheet metal component that the shackle member (3) is integrally formed.
10. according to claim 1 to gas combustion apparatus described in one of 9, which is characterized in that the gas combustion apparatus includes gas and hot water
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821708553.2U CN209246393U (en) | 2018-10-22 | 2018-10-22 | A kind of gas combustion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821708553.2U CN209246393U (en) | 2018-10-22 | 2018-10-22 | A kind of gas combustion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209246393U true CN209246393U (en) | 2019-08-13 |
Family
ID=67525434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821708553.2U Active CN209246393U (en) | 2018-10-22 | 2018-10-22 | A kind of gas combustion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209246393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562818A (en) * | 2021-01-15 | 2022-05-31 | 芜湖美的厨卫电器制造有限公司 | Gas equipment and gas water heater |
-
2018
- 2018-10-22 CN CN201821708553.2U patent/CN209246393U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562818A (en) * | 2021-01-15 | 2022-05-31 | 芜湖美的厨卫电器制造有限公司 | Gas equipment and gas water heater |
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