CN209386564U - Combustor outer casing and water heater - Google Patents
Combustor outer casing and water heater Download PDFInfo
- Publication number
- CN209386564U CN209386564U CN201822086750.1U CN201822086750U CN209386564U CN 209386564 U CN209386564 U CN 209386564U CN 201822086750 U CN201822086750 U CN 201822086750U CN 209386564 U CN209386564 U CN 209386564U
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- shell
- outer casing
- side plate
- combustor outer
- bottom plate
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Abstract
The utility model discloses combustor outer casing and water heaters, are related to gas heater technical field.Combustor outer casing provided by the utility model includes first shell and second shell, and first shell connect to form combustion chamber with second shell, and heat exchanger is set to combustion chamber, and first shell is wholely set, and second shell is wholely set, and first shell is provided with smoke outlet.The utility model additionally provides a kind of water heater including combustor outer casing.Combustor outer casing and water heater provided by the utility model, structure is simple, is easily installed and dismantles, while safe and reliable in use.
Description
Technical field
The utility model relates to gas heater technical fields, in particular to combustor outer casing and water heater.
Background technique
Currently, the combustion system in existing gas heater is mainly by blower, burner, heat exchanger and exhaust fume collecting hood group
At sealing is by combustor portion dress folded plate, heat exchanger surrounding cavity and exhaust fume collecting hood, and three needs the company of tight fit before
It connects.
The installation requirement being closely connected is relatively high, causes installation process comparatively laborious, installation takes a long time.Equally
, when needing to repair maintenance to water heater disassembly, the same disassembly process is complicated, and the consuming time is more long, brings perhaps to user
It is mostly inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of combustor outer casings, and structure is simple, are easily installed and dismantle, simultaneously
It is safe and reliable in use.
The utility model provides a kind of technical solution about combustor outer casing:
A kind of combustor outer casing is used for gas heater, and gas heater includes heat exchanger, and combustor outer casing includes the
One shell and second shell, first shell connect to form combustion chamber with second shell, and heat exchanger is set to combustion chamber, first shell
Body is wholely set, and second shell is wholely set, and first shell is provided with smoke outlet.
Further, said first shell includes cover board, backboard and bottom plate, and cover board and bottom plate are set to opposite two of bottom plate
End, the side of cover board connect with backboard, and the side of bottom plate is connect with backboard, and cover board and bottom plate are located at the same side of backboard, cover board,
Backboard and bottom plate are wholely set, and cover board, backboard and bottom plate are connect with second shell respectively, and smoke outlet is set to cover board.
Further, above-mentioned cover board is additionally provided with smoke guide trough, and smoke outlet is set to smoke guide trough.
Further, above-mentioned second shell include the first side plate, the second side plate and panel, the first side plate, the second side plate and
Panel is wholely set, the first side plate and the opposite two sides for being set to panel of the second side plate, the first side plate and the second side plate difference
It is connect with backboard and bottom plate, panel is connect with cover board and bottom plate respectively.
Further, above-mentioned first side plate and the second side plate connect with panel and are formed jagged, and heat exchanger is set to
Notch.
Further, above-mentioned panel is provided with first connecting portion, and the first side plate is provided with second connecting portion and mounting portion, bottom
Plate is provided with third interconnecting piece, and first connecting portion, second connecting portion, third interconnecting piece and mounting portion are provided with bolt hole, the
Two interconnecting pieces are bolted with backboard, and first connecting portion is bolted with cover board, and mounting portion is used for and heat exchanger
It is bolted, third interconnecting piece is bolted with panel.
Further, above-mentioned bottom plate is provided with air inlet and air inlet groove, when panel is connect with bottom plate, air inlet groove and face
Plate surrounds air inlet.
Further, above-mentioned combustor outer casing further includes first baffle and second baffle, and first baffle and second baffle are equal
In combustion chamber, first baffle is connect with the first side plate, and second baffle is connect with the second side plate.
Further, there is in above-mentioned first baffle first chamber, there is second chamber in second baffle, first chamber with
Combustion chamber isolation, second chamber and combustion chamber completely cut off.
The another object of the utility model is to provide a kind of water heater, and structure is simple, is easily installed and dismantles, simultaneously
It is safe and reliable in use.
The utility model also provides a kind of technical solution about water heater:
A kind of water heater, including heat exchanger, burner and such as the combustor outer casing of above-mentioned any one, combustor outer casing
Including first shell and second shell, first shell connect to form combustion chamber with second shell, and heat exchanger is set to combustion chamber,
First shell is wholely set, and second shell is wholely set, and first shell is provided with smoke outlet.Heat exchanger and burner are respectively provided with
In in combustion chamber.
Compared with prior art, the beneficial effect of combustor outer casing and water heater provided by the utility model is:
Combustor outer casing and water heater provided by the utility model, combustor outer casing include first shell and second shell,
First shell and second shell are wholely set, and being wholely set can guarantee between first shell and the respective position of second shell
Compactness in structure.Meanwhile first shell and second shell are respectively integrally disposed upon when being coupled the two, are needed
The position of connection is less, can effectively accelerate assembly or disassembly speed.It needs to connect between first shell and second shell
Position is few, and the position for needing to be closely connected is also just less, and the risk leaked accordingly reduces, and then improves outside combustion chamber
Security reliability of the shell in water heater working.First shell is provided with smoke outlet, smoke outlet is for the indoor cigarette that will burn
Gas discharge, smoke outlet are set up directly in first shell, eliminate the installation of exhaust fume collecting hood in water heater, further increase combustion
The installation effectiveness of chamber enclosure is burnt, time cost is saved.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described.It should be appreciated that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as.For those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the combustor outer casing that the embodiments of the present invention provide；
Fig. 2 is the structural schematic diagram for the first shell that the embodiments of the present invention provide；
Fig. 3 is the structural schematic diagram for the cover board that the embodiments of the present invention provide；
Fig. 4 is the structural schematic diagram for the second shell that the embodiments of the present invention provide；
Fig. 5 is the structural schematic diagram for the first baffle that the embodiments of the present invention provide；
Fig. 6 is the structural schematic diagram for the water heater that the embodiments of the present invention provide.
Icon: 10- combustor outer casing；20- water heater；100- first shell；200- second shell；300- heat exchanger；
400- first baffle；500- smoke exhaust pipe；600- blower；110- smoke outlet；120- cover board；121- smoke guide trough；130- backboard；140-
Bottom plate；141- air inlet；142- air inlet groove；The first side plate of 210-；211- second connecting portion；212- mounting portion；213- third
Interconnecting piece；The second side plate of 220-；230- panel；231- first connecting portion；240- notch；410- first chamber.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be understood that term " on ", "lower", "inner", "outside", "left", "right" etc.
The orientation or positional relationship of instruction be based on the orientation or positional relationship shown in the drawings or the utility model product use when
The orientation or positional relationship that the orientation or positional relationship or those skilled in the art usually put usually understand, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important
Property.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, " setting ",
Terms such as " connections " shall be understood in a broad sense, for example, " connection " may be a fixed connection, may be a detachable connection, or one
Ground connection；It can be mechanical connection, be also possible to be electrically connected；Can be and be directly connected to, can also by between intermediary in succession
It connects, can be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be
The concrete meaning of above-mentioned term in the present invention.
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram for the combustor outer casing 10 that the embodiments of the present invention provide.This reality
It applies example and provides a kind of combustor outer casing 10, structure is simple, is easily installed and dismantles, while safety can in use
It leans on.
Combustor outer casing 10 provided in this embodiment can be used in gas heater 20, and gas heater 20 uses combustion gas
For fuel, transferred heat to by way of combustion heating in the cold water for flowing through heat exchanger 300 to reach quick dixie cup heat
A kind of gas appliance of water purpose.Gas appliance is related to open fire and natural gas in water heater 20 etc. when in use, to safety
It is more demanding, therefore, to assure that open fire and fuel gas using safe.Airtightness when installation is more demanding, and installation is not square
Just.Combustor outer casing 10 provided in this embodiment simplifies knot while meeting the safety requirements that combustor outer casing 10 uses
Structure, so that installation and removal are more convenient.
Combustor outer casing 10 provided in this embodiment include first shell 100 and second shell 200, first shell 100 with
The connection of second shell 200 forms combustion chamber.Combustion chamber is for being arranged the components such as heat exchanger 300, first shell 100 and second shell
Body 200 is wholely set, and smoke outlet 110 is provided in first shell 100.
It should be noted that the mode that first shell 100 and second shell 200 are wholely set can be integrally formed or
The modes such as welding.First shell 100 is wholely set, and second shell 200 is wholely set, during installation only need to be by first shell 100
It is closed with second shell 200, junction can be fixedly connected by bolt.First shell can be guaranteed by being wholely set
Compactness between 100 and the respective position of second shell 200 in structure.It is subsequent to reduce using the integrated airtightness in structure
Closed process in installation process.
Meanwhile first shell 100 and second shell 200 are respectively integrally disposed upon when being coupled the two, are needed
The position of connection is less, can effectively accelerate assembly or disassembly speed.It is needed between first shell 100 and second shell 200
The position of connection is few, and the position for needing to be closely connected is also just less, and the risk leaked accordingly reduces, and then improves combustion
Burn security reliability of the chamber enclosure 10 when water heater 20 works.
In the smoke outlet 110 that first shell 100 is arranged for the indoor flue gas discharge that will burn.Carbon monoxide in combustion gas
If generating leakage, it will seriously threaten the life security of user, smoke outlet 110 is set up directly in first shell 100, saves
The installation steps of exhaust fume collecting hood in water heater 20 have been gone, installation effectiveness is improved.In addition to this, additionally it is possible to avoid exhaust fume collecting hood and combustion chamber
Because connection does not generate gas leakage closely between shell 10.It is appreciated that the mode being wholely set is connected relative to plain bolt
Mode have better airtightness.The function of exhaust fume collecting hood is integrated into self structure by first shell 100 provided in this embodiment
In the middle, not only airtightness is more preferable, additionally it is possible to and exhaust fume collecting hood the space occupied is vacant out, so that the entirety of water heater 20
Size is reduced.
Fig. 2 and Fig. 3 are please referred to, Fig. 2 is the structural schematic diagram for the first shell 100 that the embodiments of the present invention provide,
Fig. 3 is the structural schematic diagram for the cover board 120 that the embodiments of the present invention provide.First shell 100 provided in this embodiment is wrapped
Cover board 120, backboard 130 and bottom plate 140 are included, cover board 120 and bottom plate 140 are set to the opposite both ends of bottom plate 140, cover board 120
Side is connect with backboard 130, and the side of bottom plate 140 is connect with backboard 130, and cover board 120 and bottom plate 140 are located at the same of backboard 130
Side, cover board 120, backboard 130 and bottom plate 140 are wholely set.Cover board 120 and bottom plate 140 are substantially in after connecting with backboard 130
" recessed " shape, centre are backboard 130, and cover board 120 and bottom plate 140 are located at both ends, wherein can between cover board 120 and backboard 130
Can also be arranged in 90 degree of right angles between bottom plate 140 and backboard 130 in 90 degree of right angle settings.Cover board 120, backboard 130 and bottom
Plate 140 is wholely set, in order to install.
Cover board 120, backboard 130 and bottom plate 140 are connect with second shell 200 respectively, and smoke outlet 110 is set to cover board 120.
Cover board 120 is additionally provided with smoke guide trough 121, and smoke outlet 110 is set to smoke guide trough 121.Burner generates water heater 20 at work
Flue gas and imperfect combustion imflammable gas during rising, after flue gas is collected to smoke outlet 110 by smoke guide trough 121
Discharge.The effect of smoke guide trough 121 is similar with the function of exhaust fume collecting hood in conventional hot water's device 20.But smoke guide trough 121 is set to lid
Plate 120, cover board 120 and backboard 130 are integrated setting, just eliminate installation this process of exhaust fume collecting hood during installation, simplify peace
Dress process, saves the set-up time.Meanwhile smoke guide trough 121 and exhaust fume collecting hood structure compared are more compact, occupy inside water heater 20
Space it is less.
It is understood that smoke exhaust pipe 500 can be set in smoke outlet 110, smoke exhaust pipe 500 is connect with smoke outlet 110, with
Convenient for the flue gas at smoke outlet 110 to be discharged, flue gas is avoided to overflow from smoke outlet 110, to keep the sanitation and hygiene of environment.
Optionally, bottom plate 140 is provided with air inlet 141 and air inlet groove 142, and air inlet groove 142 can be with second shell 200
Form air inlet.In water heater 20, it is additionally provided with burner other than being provided with heat exchanger 300 in combustion chamber, is burnt
The lower section of heat exchanger 300 is arranged in device.Burning needs the oxygen in imflammable gas and air to chemically react, air inlet
141 can be used for connecting with the blower 600 in water heater 20, convey air to air inlet by blower 600, air inlet can be used
In fuel gas transmission, by the way that by air and fuel gas transmission, to burner combustion, it is right that the heat distributed that burns passes through heat exchanger 300 again
Cold water is heated.
Referring to Fig. 4, Fig. 4 is the structural schematic diagram for the second shell 200 that the embodiments of the present invention provide.This implementation
The second shell 200 that example provides includes the first side plate 210, the second side plate 220 and panel 230, the first side plate 210, the second side plate
220 and panel 230 be wholely set, the first side plate 210 and the opposite two sides for being set to panel 230 of the second side plate 220, the first side
Plate 210 and the second side plate 220 are connect with backboard 130 and bottom plate 140 respectively, and panel 230 connects with cover board 120 and bottom plate 140 respectively
It connects.Likewise, the first side plate 210, the second side plate 220 and panel 230 are wholely set and can be easily installed.First side plate, 210 He
Between the connection direction of second side plate 220 and panel 230 and cover board 120, bottom plate 140 and the backboard 130 in first shell 100
Set-up mode is similar, and the global shape of second shell 200 is equally substantially in concave.In first shell 100 and second shell
200 when being coupled, and the first side plate 210 and the second side plate 220 connect opposite side with panel 230 and connect with backboard 130, lid
Plate 120 and bottom plate 140 connect opposite one end with backboard 130 and connect with panel 230, and combustion chamber, heat exchanger are formed after connection
300 and burner be all set in combustion chamber.
Optionally, the first side plate 210 and the second side plate 220 connect with panel 230 and are formed notch 240, heat exchanger 300
It is set to notch 240.Heat exchanger 300 uses the heat exchanger 300 without coil pipe, simplifies the structure of heat exchanger 300, convenient for heat
Exchanger 300 is installed in combustion chamber.When heat exchanger 300 is installed in the combustion chamber, the water inlet end of heat exchanger 300 and water outlet
End is located at notch 240, and notch 240 is used to provide installation position for the installation of heat exchanger 300, and heat exchanger 300 is installed
Notch 240 is blocked after notch 240, guarantees the airtightness of combustion chamber.Heat exchanger 300 is in 240 part of notch and the first side
The connection type of plate 210 and the second side plate 220 can be to be bolted.
Optionally, panel 230 is provided with first connecting portion 231, and the first side plate 210 is provided with second connecting portion 211 and peace
Dress portion 212, bottom plate 140 are provided with third interconnecting piece 213.First connecting portion 231, second connecting portion 211, third interconnecting piece 213
Bolt hole is provided with mounting portion 212.Second connecting portion 211 is bolted with backboard 130, first connecting portion 231 with
Cover board 120 is bolted, and mounting portion 212 with heat exchanger 300 for being bolted, third interconnecting piece 213 and face
Plate 230 is bolted.
It should be noted that can be in 90 degree of angle settings between first connecting portion 231 and panel 230.Likewise, second
It can be in 90 degree of angle settings between interconnecting piece 211 and the first side plate 210.
Referring to Fig. 5, Fig. 5 is the structural schematic diagram for the first baffle 400 that the embodiments of the present invention provide.This implementation
The combustor outer casing 10 that example provides further includes that (identical as 400 structure of first baffle, figure is not for first baffle 400 and second baffle
Show), first baffle 400 and second baffle are respectively positioned in combustion chamber, and first baffle 400 is connect with the first side plate 210, second baffle
It is connect with the second side plate 220.There is first chamber 410 in first baffle 400, there is second chamber, the first chamber in second baffle
Room 410 and combustion chamber completely cut off, and second chamber and combustion chamber completely cut off.
It should be noted that first baffle 400 and second baffle are respectively positioned on the two sides of combustion chamber, first baffle 400 and
The mode that side plate 210 connects can be fixed by way of spot welding, can also be consolidated by bolted connection
Fixed, similarly, second baffle and 220 connection type of the second side plate are similar.
First chamber 410 and second chamber are located in combustion chamber, and the formation of first chamber 410 and second chamber can be the
Self-contained chamber inside the inside of one baffle 400 and second baffle can also be collectively formed the with first baffle 400 and the first side plate 210
Second chamber is collectively formed in one chamber 410, second baffle and the second side plate 220.First chamber 410 and second chamber and combustion chamber
The temperature rise for being used to reduce 20 wall surface of water heater of isolation, first chamber 410 and second chamber, if first chamber 410 and the second chamber
Room and combustion chamber will lead to heat and enter in chamber.It will be burnt indoor heat by first chamber 410 and second chamber
Separate between the first side plate 210 and the second side plate 220, to reduce the wall surface temperature rise of water heater 20.
Referring to Fig. 6, Fig. 6 is the structural schematic diagram for the water heater 20 that the embodiments of the present invention provide.The present embodiment
A kind of water heater 20 is also provided, including heat exchanger 300, burner and such as the combustor outer casing 10 of above-mentioned any one, burning
Chamber enclosure 10 includes first shell 100 and second shell 200, and first shell 100 connect to form combustion chamber with second shell 200,
Heat exchanger 300 is set to combustion chamber, and first shell 100 is wholely set, and second shell 200 is wholely set, and first shell 100 is set
It is equipped with smoke outlet 110.Heat exchanger 300 and burner are all set in combustion chamber.Its structure is simple, easy to installation and maintenance,
Also safe and reliable in use.
Combustor outer casing 10 and water heater 20 provided in this embodiment the utility model has the advantages that
Combustor outer casing 10 and water heater 20 provided in this embodiment, combustor outer casing 10 include first shell 100 and the
Two shells 200, first shell 100 and second shell 200 are wholely set, and first shell 100 and can be guaranteed by being wholely set
Compactness between the respective position of two shells 200 in structure.Meanwhile first shell 100 and second shell 200 are respectively integrally set
It is less to set the position for when the two to be coupled, needing to connect, can effectively accelerate assembly or disassembly speed.First
The position for needing to connect between shell 100 and second shell 200 is few, and the position for needing to be closely connected is also just less, occurs
The risk of leakage accordingly reduces, and then improves security reliability of the combustor outer casing 10 when water heater 20 works.In first shell
Body 100 is provided with smoke outlet 110, and for smoke outlet 110 for the indoor flue gas discharge that will burn, smoke outlet 110 is set up directly on the
On one shell 100, the installation of exhaust fume collecting hood in water heater 20 is eliminated, further increases the installation effect of combustor outer casing 10
Rate saves time cost.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of combustor outer casing is used for gas heater, the gas heater includes heat exchanger, which is characterized in that institute
Stating combustor outer casing includes first shell and second shell, and the first shell connect to form combustion chamber with the second shell,
The heat exchanger is set to the combustion chamber, and the first shell is wholely set, and the second shell is wholely set, and described
One shell is provided with smoke outlet.
2. combustor outer casing according to claim 1, which is characterized in that the first shell includes cover board, backboard and bottom
Plate, the cover board and the bottom plate are set to the opposite both ends of the bottom plate, and the side of the cover board is connect with the backboard, institute
The side for stating bottom plate is connect with the backboard, and the cover board and the bottom plate are located at the same side of the backboard, the cover board, institute
It states backboard and the bottom plate is wholely set, the cover board, the backboard and the bottom plate are connect with the second shell respectively, institute
It states smoke outlet and is set to the cover board.
3. combustor outer casing according to claim 2, which is characterized in that the cover board is additionally provided with smoke guide trough, the row
Mouth is set to the smoke guide trough.
4. combustor outer casing according to claim 2, which is characterized in that the second shell includes the first side plate, second
Side plate and panel, first side plate, second side plate and the panel are wholely set, first side plate and described second
The opposite two sides for being set to the panel of side plate, first side plate and second side plate respectively with the backboard and described
Bottom plate connection, the panel are connect with the cover board and the bottom plate respectively.
5. combustor outer casing according to claim 4, which is characterized in that first side plate and second side plate and institute
It states panel to connect and formed jagged, the heat exchanger is set to the notch.
6. combustor outer casing according to claim 5, which is characterized in that the panel is provided with first connecting portion, described
First side plate is provided with second connecting portion and mounting portion, and the bottom plate is provided with third interconnecting piece, the first connecting portion, described
Second connecting portion, the third interconnecting piece and the mounting portion are provided with bolt hole, the second connecting portion and the backboard
It is bolted, the first connecting portion is bolted with the cover board, and the mounting portion is used for and the heat exchange
Device is bolted, and the third interconnecting piece is bolted with the panel.
7. combustor outer casing according to claim 4, which is characterized in that the bottom plate is provided with air inlet and air inlet is recessed
Slot, when the panel is connect with the bottom plate, the air inlet groove and the panel surround air inlet.
8. combustor outer casing according to claim 4, which is characterized in that the combustor outer casing further include first baffle and
Second baffle, the first baffle and the second baffle are respectively positioned in the combustion chamber, the first baffle and described first
Side plate connection, the second baffle are connect with second side plate.
9. combustor outer casing according to claim 8, which is characterized in that have first chamber, institute in the first baffle
Stating has second chamber in second baffle, the first chamber and the combustion chamber completely cut off, the second chamber and the burning
Room isolation.
10. a kind of water heater, which is characterized in that including heat exchanger, burner and as described in any one of claim 1-9
Combustor outer casing, the heat exchanger and the burner are all set in the combustion chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086750.1U CN209386564U (en) | 2018-12-12 | 2018-12-12 | Combustor outer casing and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086750.1U CN209386564U (en) | 2018-12-12 | 2018-12-12 | Combustor outer casing and water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209386564U true CN209386564U (en) | 2019-09-13 |
Family
ID=67871801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822086750.1U Active CN209386564U (en) | 2018-12-12 | 2018-12-12 | Combustor outer casing and water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209386564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489256A (en) * | 2018-12-12 | 2019-03-19 | 广东万家乐燃气具有限公司 | Combustor outer casing and water heater |
-
2018
- 2018-12-12 CN CN201822086750.1U patent/CN209386564U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489256A (en) * | 2018-12-12 | 2019-03-19 | 广东万家乐燃气具有限公司 | Combustor outer casing and water heater |
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