CN215863385U - Combustor and gas water heater - Google Patents
Combustor and gas water heater Download PDFInfo
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- CN215863385U CN215863385U CN202122171355.5U CN202122171355U CN215863385U CN 215863385 U CN215863385 U CN 215863385U CN 202122171355 U CN202122171355 U CN 202122171355U CN 215863385 U CN215863385 U CN 215863385U
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- burner
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Abstract
The utility model discloses a burner, which is used in a gas water heater, the burner comprises a plurality of fire distributors, and the burner comprises: the first fixing plate is arranged at one end of the fire distributor; the second fixing plate is arranged at the other end of the fire distributor; the fastening rod, the fastening rod passes first fixed plate and second fixed plate, and the fastening rod passes the clearance between the adjacent distributor, fastens first fixed plate and second fixed plate on the distributor. The structure is simpler, and the manufacturing cost is reduced; and only two plates and the fire divider are required to be assembled when the fire divider is assembled, so that the assembling process is simplified; the first fixing plate and the second fixing plate are connected with each other through the fastening rod, so that the deformation resistance of a joint is improved; in addition, the fire distributors are arranged at intervals to form fire rows, and the two sides of each fire row are not provided with a fixing plate, so that gaps between the two sides are increased, a sufficient air layer is formed, and the reduction of the surface temperature of a combustion cavity is facilitated.
Description
Technical Field
The utility model relates to the field of gas water heaters, in particular to a burner and a gas water heater.
Background
The gas water heater can heat the introduced cold water and output hot water. The heating function of the gas water heater is realized by a burner inside the gas water heater. The burner is burned by a distributor, a plurality of distributors forming a fire bank, the burner being burned by introducing gas and air into the fire bank and generating heat. In order to make the flame generated by combustion uniform, the fire rows in the burner are usually arranged at intervals, so that a frame is generally required to fix the fire rows around the fire rows.
In the prior art, the frame around the fire grate is mostly a frame structure around, and the frame structure around refers to all setting up platelike structure around the fire grate. The structure of the frame structure around is complex, which leads to complex processing technology in the processing process and further leads to higher manufacturing cost; the plate-shaped structures at the periphery in the frame-type structure at the periphery are usually connected with each other by adopting bending pieces, and the bending parts have weaker deformation resistance and are easy to deform; in addition, the assembly process of the frame structure around is complex, and the assembly precision is not high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a burner and a gas water heater, aiming at overcoming the defect of high manufacturing cost caused by complex structure of a surrounding frame type structure in the burner in the prior art.
The utility model solves the technical problems through the following technical scheme:
the utility model provides a burner, which is used in a gas water heater, the burner comprises a plurality of fire distributors, and the burner comprises:
the first fixing plate is arranged at one end of the fire distributor;
the second fixing plate is arranged at the other end of the fire distributor;
the fastening rod penetrates through the first fixing plate and the second fixing plate and penetrates through a gap between the adjacent fire distributors to fasten the first fixing plate and the second fixing plate on the fire distributors.
In this scheme, the both ends of distributor are located respectively to first fixed plate, second fixed plate to be fixed in between first fixed plate, the second fixed plate with the distributor, the anchorage bar passes first fixed plate and second fixed plate, passes the clearance between the adjacent distributor simultaneously, fastens first fixed plate and second fixed plate on the distributor. The structure is simpler, and the manufacturing cost is reduced; and only two plates and the fire divider are required to be assembled when the fire divider is assembled, so that the assembling process is simplified; the first fixing plate and the second fixing plate are connected with each other through the fastening rod, so that the deformation resistance of a joint is improved; in addition, the fire distributors are arranged at intervals to form fire rows, and the two sides of each fire row are not provided with a fixing plate, so that gaps between the two sides are increased, a sufficient air layer is formed, and the reduction of the surface temperature of a combustion cavity is facilitated.
Preferably, the fastening rod is provided with a pressing portion at an extended end with respect to the first fixing plate, the pressing portion pressing the first fixing plate.
In this scheme, the anchorage bar has the end that stretches out for first fixed plate, and the end setting that stretches out compresses tightly the portion, has realized compressing tightly first fixed plate on the distributor through compressing tightly the portion.
Preferably, the compressing portion is in a bent pipe shape, and the outer surface of the compressing portion is attached to the side surface of the first fixing plate.
In this scheme, the curved tube shape simple structure, the processing of being convenient for is favorable to reducing manufacturing cost.
Preferably, the fastening rod is provided with a locking portion at an extended end with respect to the second fixing plate, and the locking portion locks the second fixing plate.
In this scheme, the anchorage bar also locates for the second fixed plate and stretches out the end, stretches out the end and sets up locking portion, realizes locking the second fixed plate on the distributor through locking portion.
Preferably, the first fixing plate is provided with an injection port, when the fire distributor is clamped in the first fixing plate, the injection port coincides with the air inlet of the fire distributor, a positioning block is arranged at the injection port, and the positioning block is clamped in the air inlet.
In this scheme, set up the locating piece in drawing mouthful department, avoided taking place the shake in the combustor combustion process and lead to drawing the condition that produces the dislocation between mouthful and the air inlet. If the injection port and the air inlet are staggered, the introduced gas and air may overflow. Therefore, the positioning block avoids the condition of gas waste and improves the utilization rate of gas and air.
Preferably, the positioning block is arc-shaped, the bottom surface of the positioning block abuts against the inner wall surface of the air inlet, and the positioning block is arranged oppositely.
In the scheme, the number of the positioning blocks is two, and the two positioning blocks are arranged oppositely, so that the positioning function of the positioning blocks can be realized, and the air injection amount can be increased; the arc shape is matched with the shape of the inner wall surface of the air inlet, the arc shape can enable the positioning block to be more attached to the inner wall surface of the air inlet, and the air injection amount is further improved.
Preferably, the first fixing plate is provided with a plurality of first positioning holes, the second fixing plate is provided with a plurality of second positioning holes, one end of the distributor is clamped in the first positioning holes, and the other end of the distributor is clamped in the second positioning holes.
In this scheme, need interval arrangement between a plurality of distributor, through first locating hole and the second locating hole that sets up interval arrangement on first fixed plate and second fixed plate, come the both ends card of distributor to establish respectively in first locating hole and second locating hole to the realization is fixed with the distributor, such fixed approach simple structure, the processing of being convenient for.
Preferably, the bottom of the first fixing plate is provided with a first platform extending to the side of the distributor, and the bottom surface of the distributor is abutted against the upper surface of the first platform;
and/or a second platform extending towards the side where the distributor is located is arranged at the bottom of the second fixing plate, and the bottom surface of the distributor is abutted to the upper surface of the second platform.
In the scheme, the first platform provides a height standard for the fire distributors, so that the fire distributors are all at the same height, the flames generated on the fire distributors are also at the same height, the uniformity of the flames is improved, and the uniformity of heat is improved;
the second platform makes the distributor all be in same height to make the flame that produces on the distributor also be in same height, improved the homogeneity of flame, thereby improved thermal homogeneity.
Preferably, the first fixing plate is provided with a plurality of fixing blocks, each fixing block is arranged in a gap between adjacent fire distributors, and two ends of each fixing block are abutted against the end faces of the fire distributors;
and/or, the second fixed plate is equipped with a plurality of constant head tank, works as a plurality of distributor card is located the second fixed plate, the tip of distributor is inserted and is located in the constant head tank.
In the scheme, the fixing block is arranged between the adjacent fire distributors, so that the fire distributors are fixed, and when the fire distributors shake in the combustion process, the fixing block enables the fire distributors to be more stable;
establish in the constant head tank through the tip card with the distributor for when the distributor produced the shake in combustion process, the constant head tank was fixed the distributor, thereby further made the distributor more stable.
A gas water heater comprising a burner as claimed in any one of the preceding claims.
In the scheme, the burner is installed in the gas water heater, the fixing plates are not arranged on two sides of the burner, and the gap between two sides of the burner is increased, so that the vacant space in the gas water heater is increased, and the secondary air intake in the gas water heater is increased; in addition, the spare space in the gas water heater is increased, so that the gas water heater can reasonably arrange the internal parts by utilizing the spare space.
The positive progress effects of the utility model are as follows:
the both ends of distributor are located respectively to first fixed plate, second fixed plate to be fixed in the distributor between first fixed plate, the second fixed plate, the anchorage bar passes first fixed plate and second fixed plate, passes the clearance between the adjacent distributor simultaneously, fastens first fixed plate and second fixed plate on the distributor. The structure is simpler, and the manufacturing cost is reduced; and only two plates and the fire divider are required to be assembled when the fire divider is assembled, so that the assembling process is simplified; the first fixing plate and the second fixing plate are connected with each other through the fastening rod, so that the deformation resistance of a joint is improved; in addition, the fire distributors are arranged at intervals to form fire rows, and the two sides of each fire row are not provided with a fixing plate, so that gaps between the two sides are increased, a sufficient air layer is formed, and the reduction of the surface temperature of a combustion cavity is facilitated.
Drawings
FIG. 1 is a schematic view of a burner according to an embodiment of the present invention;
FIG. 2 is a schematic view of a burner from another perspective in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a first fixing plate according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a second fixing plate according to an embodiment of the present invention;
FIG. 5 is a schematic view of a fastening rod according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a fire distributor according to an embodiment of the present invention.
Description of the reference numerals
Burner 100
Fire divider 1
Fixing block 25
Positioning groove 33
Second connecting hole 34
Third connecting hole 35
Pressing part 41
Locking portion 42
Detailed Description
The utility model is further illustrated by the following examples, which are not intended to limit the scope of the utility model.
The present embodiment provides a burner 100, as shown in fig. 1-6, the burner 100 is used in a gas water heater, the burner 100 includes several flame distributors 1, the burner 100 includes: the first fixing plate 2 is arranged at one end of the fire distributor 1, and the first fixing plate 2 is arranged at the other end of the fire distributor 1; the second fixing plate 3 is arranged at the other end of the fire distributor 1; and the fastening rods 4 penetrate through the first fixing plate 2 and the second fixing plate 3, and the fastening rods 4 penetrate through the gap between the adjacent fire distributors 1 to fasten the first fixing plate 2 and the second fixing plate 3 on the fire distributors 1.
When concrete implementation, the both ends of distributor 1 are located respectively to first fixed plate 2, second fixed plate 3 to be fixed in distributor 1 between first fixed plate 2, the second fixed plate 3, anchorage bar 4 passes first fixed plate 2 and second fixed plate 3, passes the clearance between the adjacent distributor 1 simultaneously, fastens first fixed plate 2 and second fixed plate 3 on distributor 1. The structure is simpler, and the manufacturing cost is reduced; and only two plates are required to be assembled with the fire distributor 1 during assembly, so that the assembly process is simplified; the first fixing plate 2 and the second fixing plate 3 are connected with each other through the fastening rod 4, so that the deformation resistance of the joint is improved; in addition, the fire distributor 1 is arranged at intervals to form a fire grate, and the two sides of the fire grate are not provided with a fixing plate, so that the gaps on the two sides are increased, a sufficient air layer is formed, and the reduction of the surface temperature of a combustion cavity is facilitated.
As a preferred embodiment, the fastening rod 4 is provided with a pressing portion 41 at a protruding end with respect to the first fixing plate 2, and the pressing portion 41 presses the first fixing plate 2.
In the specific embodiment, the fastening rod 4 has an extended end with respect to the first fastening plate 2, and a pressing portion 41 is provided at the extended end, and pressing of the first fastening plate 2 against the fire divider 1 is achieved by the pressing portion 41.
In a preferred embodiment, the pressing portion 41 is bent, and an outer surface of the pressing portion 41 is attached to a side surface of the first fixing plate 2.
In practical implementation, the first fixing plate 2 may be hooked by the bent pipe-shaped pressing portion 41, and a part of the outer surface of the pressing portion 41 is attached to the side surface of the first fixing plate 2. And the bent pipe-shaped structure is simple, convenient to process and beneficial to reducing the manufacturing cost.
As a preferred embodiment, the fastening rod 4 is provided with a locking portion 42 at a protruding end with respect to the second fixing plate 3, and the locking portion 42 locks the second fixing plate 3.
In practical implementation, the fastening rod 4 is also arranged at an extending end relative to the second fixing plate 3, the extending end is provided with a locking part 42, and the locking of the second fixing plate 3 on the fire distributor 1 is realized through the locking part 42; the locking portion 42 may be a nut, which not only can lock the second fixing plate 3 on the fire distributor 1, but also can simultaneously press the first fixing plate 2 and the pressing portion 41 more tightly.
In some other embodiments, the locking portion 42 may also be a projection and a slot, specifically, the projection is disposed on the fastening rod 4, the slot is disposed on the second fixing plate 3, a sliding slot is disposed at a position communicated with the slot, and after the projection of the locking portion 42 enters the sliding slot along the slot, the locking portion 42 locks the second fixing plate 3 on the fire distributor 1.
As a preferred embodiment, the first fixing plate 2 is provided with an injection port 21, when the plurality of fire distributors 1 are clamped in the first fixing plate 2, the injection port 21 coincides with the air inlet 11 of the fire distributors 1, a positioning block 22 is arranged at the injection port 21, and the positioning block 22 is clamped in the air inlet 11.
When the fire distributor is specifically implemented, the injection ports 21 are provided with a plurality of injection ports, and the specific number of the injection ports is determined according to the number of the fire distributors 1. The positioning block 22 is arranged at the position of the injection port 21, so that the situation that the injection port 21 and the air inlet 11 are staggered due to shaking in the combustion process of the combustor 100 is avoided. If a misalignment occurs between the injection port 21 and the air inlet 11, the introduced gas and air may overflow. Therefore, the positioning block 22 avoids the condition of gas waste and improves the utilization rate of gas and air.
In a preferred embodiment, the positioning block 22 has an arc shape, a bottom surface of the positioning block 22 abuts against an inner wall surface of the intake port 11, and the positioning block 22 is disposed to face the intake port.
In specific implementation, the number of the positioning blocks 22 is two, and the two positioning blocks 22 are arranged oppositely, so that the positioning blocks 22 can realize the positioning function and improve the air injection amount; the arc shape is matched with the shape of the inner wall surface of the air inlet 11, the arc shape can enable the positioning block 22 to be more attached to the inner wall surface of the air inlet 11, and the air injection amount is further improved.
In a preferred embodiment, the first fixing plate 2 is provided with a plurality of first positioning holes 23, the second fixing plate 3 is provided with a plurality of second positioning holes 31, one end of the distributor 1 is clamped in the first positioning holes 23, and the other end of the distributor 1 is clamped in the second positioning holes 31.
When the specific implementation, a plurality of fire distributors 1 need to be arranged at intervals, and the two ends of each fire distributor 1 are clamped in the first positioning hole 23 and the second positioning hole 31 respectively by arranging the first positioning hole 23 and the second positioning hole 31 which are arranged at intervals on the first fixing plate 2 and the second fixing plate 3, so that the fire distributors 1 are fixed. In addition, the first positioning hole 23 and the second positioning hole 31 correspond to each other, that is, the first positioning hole 23 and the second positioning hole 31 for clamping the same distributor 1 are located on the same horizontal line.
In a preferred embodiment, the bottom of the first fixing plate 2 is provided with a first platform 24 extending to the side of the distributor 1, and the bottom surface of the distributor 1 is abutted against the upper surface of the first platform 24.
When concrete implementation, the upper surface of first platform 24 offsets with the bottom surface of distributor 1, and when highly non-uniform between a plurality of distributor 1, first platform 24 provides a high standard for distributor 1 all is in same height, thereby makes the flame that produces also be in same height on distributor 1, has improved the homogeneity of flame, thereby has improved thermal homogeneity.
In a preferred embodiment, the bottom of the second fixing plate 3 is provided with a second platform 32 extending to the side of the distributor 1, and the bottom surface of the distributor 1 is abutted against the upper surface of the second platform 32.
When concrete implementation, the upper surface of second platform 32 offsets with the bottom surface of distributor 1, and when highly non-uniform between a plurality of distributor 1, second platform 32 provides a high standard for distributor 1 all is in same height, thereby makes the flame that produces also be in same height on distributor 1, has improved the homogeneity of flame, thereby has improved thermal homogeneity.
As a preferred embodiment, the first fixing plate 2 is provided with a plurality of fixing blocks 25, each fixing block 25 is arranged in the gap between adjacent fire distributors 1, and both ends of the fixing block 25 are abutted against the end surfaces of the fire distributors 1.
In practical implementation, the fixing block 25 is disposed on the top of the first fixing plate 2, and may be disposed at other positions of the first fixing plate 2. The fixed block 25 sets up between adjacent distributor 1 to fix distributor 1, when distributor 1 produced the shake in the combustion process, fixed block 25 made distributor 1 more stable.
As a preferred embodiment, the second fixing plate 3 is provided with a plurality of positioning slots 33, and when the plurality of fire distributors 1 are clamped on the second fixing plate 3, the end portions of the fire distributors 1 are inserted into the positioning slots 33.
In practical implementation, the positioning slot 33 is disposed on the top of the second fixing plate 3, and may be disposed at other positions of the second fixing plate 3. Establish in constant head tank 33 through the tip card with distributor 1 for when distributor 1 produces the shake in the combustion process, constant head tank 33 fixes distributor 1, thereby further makes distributor 1 more stable.
In a preferred embodiment, the first fixing plate 2 is provided with a first connecting hole 26, the second fixing plate 3 is provided with a second connecting hole 34, and both the first connecting hole 26 and the second connecting hole 34 are used for connecting the gas water heater.
In practice, the burner 100 is connected to other components inside the gas water heater or the hot water heater through the first connecting hole 26 and the second connecting hole 34.
In a preferred embodiment, the bottom of the first fixing plate 2 and the bottom of the second fixing plate 3 are both provided with third connecting holes 35, and the third connecting holes 35 are used for connecting air adjusting plates in the gas water heater.
In specific implementation, the burner 100 is connected with the air adjusting plate in the gas water heater through the third connecting hole 35 at the bottom.
The present embodiment also provides a gas water heater including the burner 100 as in any one of the above.
In specific implementation, the burner 100 is installed in the gas water heater, fixing plates are not arranged on two sides of the burner 100, and gaps on two sides of the burner 100 are increased, so that the vacant space in the gas water heater is increased, and the secondary air intake in the gas water heater is increased; in addition, the spare space in the gas water heater is increased, so that the gas water heater can reasonably arrange the internal parts by utilizing the spare space.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the utility model, and these changes and modifications are within the scope of the utility model.
Claims (10)
1. A burner for use in a gas water heater, the burner comprising a plurality of flame distributors, the burner comprising:
the first fixing plate is arranged at one end of the fire distributor;
the second fixing plate is arranged at the other end of the fire distributor;
the fastening rod penetrates through the first fixing plate and the second fixing plate and penetrates through a gap between the adjacent fire distributors to fasten the first fixing plate and the second fixing plate on the fire distributors.
2. The burner of claim 1, wherein the fastening rod is provided with a pressing portion at a protruding end with respect to the first fixing plate, the pressing portion pressing the first fixing plate.
3. The burner of claim 2, wherein the compression portion is formed in a bent pipe shape, and an outer surface of the compression portion is fitted to a side surface of the first fixing plate.
4. The burner of claim 1, wherein the fastening rod is provided with a locking portion at a protruding end with respect to the second fixing plate, the locking portion locking the second fixing plate.
5. The burner as claimed in claim 1, wherein the first fixing plate is provided with an injection port, when a plurality of the fire distributors are clamped in the first fixing plate, the injection port coincides with the air inlets of the fire distributors, and a positioning block is arranged at the injection port and clamped in the air inlets.
6. The burner of claim 5, wherein the positioning block is arc-shaped, a bottom surface of the positioning block abuts against an inner wall surface of the air inlet, and the positioning block is disposed opposite to the air inlet.
7. The burner as claimed in claim 1, wherein the first fixing plate is provided with a plurality of first positioning holes, the second fixing plate is provided with a plurality of second positioning holes, one end of the distributor is clamped in the first positioning holes, and the other end of the distributor is clamped in the second positioning holes.
8. The burner as claimed in claim 1, wherein the bottom of the first fixing plate is provided with a first platform extending to the side of the distributor, and the bottom surface of the distributor is abutted against the upper surface of the first platform;
and/or a second platform extending towards the side where the distributor is located is arranged at the bottom of the second fixing plate, and the bottom surface of the distributor is abutted to the upper surface of the second platform.
9. The burner as claimed in claim 1, wherein the first fixing plate is provided with a plurality of fixing blocks, each fixing block is arranged in a gap between adjacent fire distributors, and two ends of each fixing block are abutted against end faces of the fire distributors;
and/or, the second fixed plate is equipped with a plurality of constant head tank, works as a plurality of distributor card is located the second fixed plate, the tip of distributor is inserted and is located in the constant head tank.
10. A gas water heater, characterized in that it comprises a burner as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122171355.5U CN215863385U (en) | 2021-09-08 | 2021-09-08 | Combustor and gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122171355.5U CN215863385U (en) | 2021-09-08 | 2021-09-08 | Combustor and gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215863385U true CN215863385U (en) | 2022-02-18 |
Family
ID=80257698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122171355.5U Active CN215863385U (en) | 2021-09-08 | 2021-09-08 | Combustor and gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215863385U (en) |
-
2021
- 2021-09-08 CN CN202122171355.5U patent/CN215863385U/en active Active
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