CN208059324U - Jet structure and gas heater - Google Patents
Jet structure and gas heater Download PDFInfo
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- CN208059324U CN208059324U CN201820539903.0U CN201820539903U CN208059324U CN 208059324 U CN208059324 U CN 208059324U CN 201820539903 U CN201820539903 U CN 201820539903U CN 208059324 U CN208059324 U CN 208059324U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The utility model discloses a kind of jet structure and gas heaters, are related to gas-fired equipment field.Jet structure includes：Air intake assembly, air intake assembly are used to enter for combustion gas；Rich flame air jet pipe and light flame air jet pipe, it is both provided with fumarole on the tube wall of rich flame air jet pipe and light flame air jet pipe, light flame air jet pipe is connected to rich flame air jet pipe, and rich flame air jet pipe is connected to air intake assembly, and air intake assembly, rich flame air jet pipe and light flame air jet pipe are integrally formed.The structure has stable structure, the high feature of leakproofness, and assembly cost is low.
Description
Technical field
The utility model is related to gas-fired equipment fields, in particular to a kind of jet structure and gas heater.
Background technology
With the development of society, the raising of environmental consciousness, the concern living environment of people especially, especially air quality,
As the most frequently used gas-fired equipment of family, gas heater, will produce part NOx in use, (nitrogen oxidation is closed
Object), the air quality of living environment is directly affected, and nitrogen oxides has certain harm to health of people and environment, so,
Existing gas heater is mostly low nitrogen gas heater, to reduce the discharge of nitrogen oxides.
But the low nitrogen air jet pipe that existing low nitrogen gas heater uses mostly assembles the structure to be formed for multi-part,
Low nitrogen air jet pipe is often formed by the assembling of the components such as jet main body, gasket and cover board, and gasket is placed in jet main body and lid
Between plate, to avoid combustion gas by being revealed between cover board and jet main body, in assembling process, height is required to assembly precision, with
Ensure it with higher leakproofness, reduce the risk of gas leakage, also, its used gasket has cracky, easily
The case where aging, reduces the service life of complete machine；In addition, in order to reach the leakproofness and structural stability of low nitrogen air jet pipe, assembling
When need to ensure leakproofness and stability using connectors such as a large amount of bolts, increase the cost of low nitrogen air jet pipe.
In view of this, R & D design goes out the aobvious of a kind of jet structure that can solve above-mentioned technical problem and gas heater
It obtains particularly important.
Utility model content
The purpose of this utility model is to provide a kind of jet structure, which has stable structure, the high spy of leakproofness
Point, and assembly cost is low.
The another object of the utility model is to provide a kind of gas heater, and the gas heater is complete using jet structure
At jet task, which has stable structure, the high feature of leakproofness, and assembly cost is low.
The utility model provides a kind of technical solution：
In a first aspect, the utility model embodiment provides a kind of jet structure, including：Air intake assembly, the air inlet group
Part is used to enter for combustion gas；Rich flame air jet pipe and light flame air jet pipe, the tube wall of the rich flame air jet pipe and the light flame air jet pipe
On be both provided with fumarole, the light flame air jet pipe is connected to the rich flame air jet pipe, the rich flame air jet pipe and the air inlet
Component is connected to, and the air intake assembly, the rich flame air jet pipe and the light flame air jet pipe are integrally formed.
With reference to first aspect, it is dense that first is equipped in the first realization method of first aspect, in the rich flame air jet pipe
Flame jet channel and the second rich flame jet channel, the light flame air jet pipe is interior to be equipped with the first light flame jet channel and the second light flame spray
Gas channel, the first rich flame jet channel is connected to the described first light flame jet channel and is formed the first jet space, described
Second rich flame jet channel is connected to the described second light flame jet channel and forms the second jet space；The air intake assembly includes
First air inlet pipe and the second air inlet pipe, first air inlet pipe are connect with the rich flame air jet pipe, and empty with first jet
Between be connected to, second air inlet pipe is connect with the rich flame air jet pipe, and is connected to second jet space.
With reference to first aspect and its above-mentioned realization method, in second of realization method of first aspect, the jet knot
Structure further includes the first separator, and first separator one end is set to the light flame air jet pipe, and separates the light flame jet
Pipe inner space, to form the described first light flame jet channel and the second light flame jet channel, first separator is another
One end extends to the rich flame air jet pipe, and separates rich flame air jet pipe inner space, to form the first rich flame jet
Channel and the second rich flame jet channel.
With reference to first aspect and its above-mentioned realization method, in the third realization method of first aspect, the rich flame spray
Tracheal strips are additionally provided with third rich flame jet channel, and the light flame jet channel of third, the third are additionally provided in the light flame air jet pipe
Rich flame jet channel is connected to the light flame jet channel of the third, and forms third jet space；The air intake assembly further includes
Third air inlet pipe, the third air inlet pipe are connect with the rich flame air jet pipe, and are connected to third jet space.
With reference to first aspect and its above-mentioned realization method, in the 4th kind of realization method of first aspect, the jet knot
Structure further includes the second separator, and second separator one end is set to the rich flame air jet pipe, is separated close to described first
The side of part forms the second rich flame jet channel with first separator, and it is logical to form the third rich flame jet in the other side
Road；The second separator other end extends to the light flame air jet pipe, close to the side of first separator with it is described
First separator forms the second light flame jet channel, and the light flame jet channel of the third is formed in the other side.
With reference to first aspect and its above-mentioned realization method, in the 5th kind of realization method of first aspect, described first point
Spacing body, second separator, the rich flame air jet pipe and the light flame air jet pipe are integrally formed.
With reference to first aspect and its above-mentioned realization method, in the 6th kind of realization method of first aspect, first spray
Headroom setting the jet hole number be more than the third jet space setting the jet hole number, described first into
The area of section of tracheae is more than the area of section of the third air inlet pipe.
With reference to first aspect and its above-mentioned realization method, in the 7th kind of realization method of first aspect, the third spray
The jet hole number of headroom and the setting of first jet space is more than the described of second jet space setting
The quantity of fumarole, the area of section of the third air inlet pipe are more than the area of section of second air inlet pipe.
With reference to first aspect and its above-mentioned realization method, in the 8th kind of realization method of first aspect, the rich flame spray
The area of section of tracheae is more than the area of section of the light flame air jet pipe.
Second aspect, the utility model embodiment provide a kind of gas heater, including burner and jet structure, spray
Depressed structure, including：Air intake assembly, the air intake assembly are used to enter for combustion gas；Rich flame air jet pipe and light flame air jet pipe are described dense
Fumarole, the light flame air jet pipe and the rich flame air jet pipe are both provided on the tube wall of flame air jet pipe and the light flame air jet pipe
Connection, the rich flame air jet pipe are connected to the air intake assembly, the air intake assembly, the rich flame air jet pipe and the light flame spray
Tracheae is integrally formed.The fumarole stretches into the burner.
Compared with prior art, the advantageous effect of jet structure provided by the utility model is：
Air intake assembly, rich flame air jet pipe and light flame air jet pipe are sequentially communicated, and are integrally formed so that the jet structure has
There are stable structure, the high feature of leakproofness, and assembly cost is low.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment cited below particularly, and
The appended attached drawing of cooperation, is described in detail below.
Description of the drawings
It, below will be to required use 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 that the jet structure that the utility model embodiment provides is applied to gas heater；
Fig. 2 is the structural schematic diagram at the first visual angle of the jet structure that the utility model embodiment provides；
Fig. 3 is the structural schematic diagram at the second visual angle of the jet structure that the utility model embodiment provides；
Fig. 4 is the cross-sectional view for the jet structure that the utility model embodiment provides.
Icon：100- gas heaters；20- burners；10- jet structures；11- air intake assemblies；The first air inlet pipe of 111-；
The second air inlet pipe of 112-；113- third air inlet pipe；114- is connected to side pipe；115- fixing pieces；13- rich flame air jet pipes；131- first
Rich flame jet channel；132- the second rich flame jet channels；133- third rich flame jet channels；The first jets of 135- space；136-
Second jet space；137- third jets space；The light flame air jet pipes of 15-；The first light flame jet channels of 151-；The second light flames of 152-
Jet channel；The light flame jet channel of 153- thirds；154- reinforcing ribs；16- fumaroles；The first separators of 17-；19- second separates
Part.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment 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 described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.Term "upper", "lower",
The orientation or positional relationship of the instructions such as "inner", "outside", "left", "right" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put or those skilled in the art usually understand
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, and is not indicated or implied the indicated and is set
Standby or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.Term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.Art
Language "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that being wanted including a series of
The process, method, article or equipment of element includes not only those elements, but also includes other elements that are not explicitly listed,
Further include either for elements inherent to such a process, method, article, or device.In the absence of more restrictions,
The element limited by sentence "including a ...", it is not excluded that in the process, method, article or equipment for including the element
In there is also other identical elements.
It should also be noted that, unless otherwise clearly defined and limited, the terms such as " setting ", " connection " should do broad sense reason
Solution, for example, " connection " may be fixed connection or may be dismantle connection, or integral connection；Can be mechanical connection,
It can also be electrical connection；Can be directly connected to, can also be indirectly connected with by intermediary, can be inside two elements
Connection.For the ordinary skill in the art, above-mentioned term can be understood as the case may be in the present invention
Concrete meaning.
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail.
The low nitrogen air jet pipe that existing low nitrogen gas heater uses mostly assembles the structure to be formed, low nitrogen spray for multi-part
Tracheae is often formed by the assembling of the components such as jet main body, gasket and cover board, and gasket is placed between jet main body and cover board,
To avoid combustion gas by being revealed between cover board and jet main body, in assembling process, height is required to assembly precision, to ensure its tool
There is higher leakproofness, reduces the risk of gas leakage, also, its used gasket has cracky, feelings easy to aging
Condition reduces the service life of complete machine；In addition, in order to reach the leakproofness and structural stability of low nitrogen air jet pipe, when assembling, needs to use
The connectors such as a large amount of bolt ensure leakproofness and stability, increase the cost of low nitrogen air jet pipe.
The utility model embodiment provides a kind of jet structure and the gas heater using the jet structure, the jet knot
The air intake assembly and air jet pipe of structure are integrally formed design, its own is with stable structure, the high feature of leakproofness, also greatly
Reduce assembly cost greatly.In addition, the jet structure is used for the injection combustion gas of gas heater in the present embodiment, it can be with
The scene using fuel gas buring is needed for fuel gas injection of other equipment, such as boiler etc..
Embodiment：
Referring to Fig. 1, the jet structure 10 that Fig. 1, which is the utility model embodiment, to be provided is applied to gas heater 100
Structural schematic diagram.
Gas heater 100 includes burner 20 and jet structure 10, and jet structure 10 is installed on burner 20, jet knot
Structure 10 is used to spray combustion gas to burner 20, and the building block of the jet structure 10 is an integral molding structure, and has stable structure,
The high feature of leakproofness, and its assembly cost is low.
Component part, principle and the advantageous effect of jet structure 10 will be specifically introduced below.
Referring to Fig. 2, Fig. 2 is the structural representation at the first visual angle of the jet structure 10 that the utility model embodiment provides
Figure.
The jet structure 10 includes air intake assembly 11, rich flame air jet pipe 13 and light flame air jet pipe 15,13 He of rich flame air jet pipe
Fumarole 16 is both provided on the tube wall of light flame air jet pipe 15, fumarole 16 stretches into the burner 20 of gas heater 100, dense
Flame air jet pipe 13 is connected to air intake assembly 11, and light flame air jet pipe 15 is connected to rich flame air jet pipe 13 again, also, air intake assembly 11,
Rich flame air jet pipe 13 and light flame air jet pipe 15 are integrally formed, and combustion gas can be by air intake assembly 11, rich flame air jet pipe 13 and fumarole 16
Path or air intake assembly 11, light flame air jet pipe 15 and fumarole 16 path spray, due to air intake assembly 11, rich flame spray
Tracheae 13 and light flame air jet pipe 15 are integrally formed construction, with stable structure, the high feature of leakproofness, also, using
Or before assembly, without being assembled to it, decrease the assembly cost of the jet structure 10.
Fig. 3 and Fig. 4 are please referred to, Fig. 3 is the structure at the second visual angle of the jet structure 10 that the utility model embodiment provides
Schematic diagram.Fig. 4 is the cross-sectional view for the jet structure 10 that the utility model embodiment provides.
Further, air intake assembly 11 includes the firstth air inlet pipe 111 and the second air inlet pipe 112, the first air inlet pipe 111 with
Rich flame air jet pipe 13 connects, and the second air inlet pipe 112 is connect with rich flame air jet pipe 13.Also, it in rich flame air jet pipe 13, is arranged with
First rich flame jet channel 131 and the second rich flame jet channel 132, two channels are not connected to mutually, and in light flame air jet pipe 15
Equipped with 151 and second light flame jet channel 152 of the first light flame jet channel, two channels are not connected to mutually, and the first rich flame jet is logical
Road 131 is connected to the first light flame jet channel 151 and is formed the first jet space 135, and the first air inlet pipe 111 and the first jet are empty
Between 135 connections, the second rich flame jet channel 132 is connected to the second light flame jet channel 152 and formed the second jet space 136,
Second air inlet pipe 112 is connected to the second jet space 136, and combustion gas can enter the first jet space 135 by the first air inlet pipe 111,
Also can the second jet space 136 be entered by the second air inlet pipe 112, it can be by the first air inlet pipe 111 and the second air inlet pipe 112
The mode of opening setting valve controls the intake method of air jet pipe, to adjust the ventilatory capacity of air jet pipe, and then regulating gas heat
The operating power or working condition of hydrophone 100 increase the suitability of jet structure 10, for example, opening the first air inlet pipe simultaneously
111 and second air inlet pipe 112, to increase the ventilatory capacity of jet structure 10, increase the combustion power of gas heater 100, and or
Person only opens the second air inlet pipe 112, with the ventilatory capacity of less jet structure 10 so that gas heater 100 is in fired state
Or low-power operation state.
In addition, being additionally provided with third rich flame jet channel 133 in rich flame air jet pipe 13, third is additionally provided in light flame air jet pipe 15
Light flame jet channel 153, the light flame jet channel of third rich flame jet channel 133 and third 153 is connected to, and it is empty to form third jet
Between 137, air intake assembly 11 further includes third air inlet pipe 113, and third air inlet pipe 113 is connect with rich flame air jet pipe 13, and and third
Jet space 137 is connected to, and combustion gas can also enter jet structure 10 by third air inlet pipe 113, and be sprayed by third jet space 137
Go out, further increases the path that the air inlet of jet structure 10 sprays, increase the suitability of jet structure 10.
Please continue to refer to Fig. 4, jet structure 10 further includes the first separator 17 and the second separator 19, the first separator 17
It is set to the rich flame air jet pipe 13, and separates the inner space of rich flame air jet pipe 13, to form the first rich flame jet channel 131
With the second rich flame jet channel 132, the first separator 17 is also provided at light flame air jet pipe 15, and separates the interior of light flame air jet pipe 15
Portion space, to form 151 and second light flame jet channel 152 of the first light flame jet channel, the second separator 19 is set to rich flame
Air jet pipe 13, the second separator 19 form the second rich flame close to the side of the first separator 17 and the first separator 17 and spray channel,
And third rich flame jet channel 133 is formed in its other side, the second separator 19 is also provided at light flame air jet pipe 15, and second separates
Part 19 forms the second light flame jet channel 152 close to the side of the first separator 17 and the first separator 17, and in the other side
Form the light flame jet channel of third 153.
It is understood that the first separator 17 and the second separator 19 can also be formed by following manner, three side by side
The pipe fitting of connection across being connected to rich flame air jet pipe 13 and light flame air jet pipe 15, the pipe fittings of both sides respectively with rich flame air jet pipe 13 and
Light flame air jet pipe 15 is connected to, and has thus been respectively communicated with three the rich flame air jet pipe 13 of the both sides of pipe fitting and light flame air jet pipes side by side
15, it is located at the pipe fitting common sparing side wall of the pipe fitting and both sides among three pipe fittings side by side, does not connect with the pipe fitting of both sides
Logical, centre is just developed across the space of rich flame air jet pipe 13 and light flame air jet pipe 15, the pipe being located among three pipe fittings side by side
Part and the pipe fitting common sparing side wall of both sides are just equal to the setting of the first separator 17 and the second separator 19.
In addition, the first separator 17, the second separator 19, rich flame air jet pipe 13 and light flame air jet pipe 15 are also integrated into
Type, with stable structure, the high feature of leakproofness, also, before use or assembly, without being assembled to it, also compared with
The assembly cost of the jet structure 10 is lacked.
Please continue to refer to Fig. 4, the area of section of the first air inlet pipe 111 is more than third air inlet pipe 113, also, in the first spray
16 quantity of fumarole being arranged in headroom 135 is more than 16 quantity of fumarole on third jet space 137, the number of fumarole 16
It measures and matches with the bore of air intake assembly 11, with the jet amount in balanced first jet space 135 and third jet space 137, carry
The total tune of high jet structure 10.
Further, the sectional area of the first air inlet pipe 111 is more than the sectional area of the second air inlet pipe 112, the second air inlet pipe 112
Sectional area be more than the sectional area of third air inlet pipe 113, also, be arranged on the first jet space 135 and third jet space 137
16 quantity of fumarole be more than the second jet space 136 on fumarole 16 quantity, this is in order in the second air inlet pipe 112
And second jet space 136 as igniting jet path in use, the second jet space 136 can be under smaller gaseous-pressure
Igniting is completed, increases the versatility of jet structure 10, and the second jet space 136 is located at the first jet space 135 and third
Between jet space 137, in used time of the second jet space 136 as igniting, convenient for lighting the first jet space 135 and third
The combustion gas that jet space 137 is sprayed so that jet structure 10 is more readily accomplished igniting task.
In addition, the area of section of rich flame air jet pipe 13 is more than the area of section of light flame air jet pipe 15, to increase rich flame jet
Ventilatory capacity in pipe 13 increases its low nitrogen burning effect.
Referring to Fig. 3, air intake assembly 11 further includes connection side pipe 114,114 one end of connection side pipe is connected to the second air inlet pipe
112, the other end is connected to one end of the separate rich flame air jet pipe 13 of third air inlet pipe 113, to be connected to the second air inlet pipe 112 and the
Three air inlet pipe 113, in the used time of the second air inlet pipe 112 and the second jet space 136 as igniting, the second air inlet pipe 112 can be made
For the cross over pipe of third air inlet pipe 113, only need to one end of separate the rich flame air jet pipe 13 of third air inlet pipe 113 installation valve with
Control in third air inlet pipe 113 whether air inlet, also, the connection side pipe 114 and air intake assembly 11, rich flame air jet pipe 13 and light flame
Air jet pipe 15 is integrally formed.
Further, air intake assembly 11 further includes fixing piece 115, fixing piece 115 respectively with the first air inlet pipe 111, second
Air inlet pipe 112 and third air inlet pipe 113 connect, also, are connected to side pipe 114 and run through the fixing piece 115, the fixing piece 115
The structural strength of jet structure 10 can be increased, further increase the structural stability of jet structure 10, also, the fixing piece
115 are integrally formed with side pipe 114, air intake assembly 11, rich flame air jet pipe 13 and light flame air jet pipe 15 is connected to.
In addition, being also both provided with reinforcing rib 154 on rich flame air jet pipe 13 and light flame air jet pipe 15, which divides
Not along the extending direction of rich flame air jet pipe 13 and light flame air jet pipe 15 be arranged, and respectively with the light flame jet of rich flame air jet pipe 13
Pipe 15 be arranged at intervals with four.
The jet structure 10 of first embodiment offer and the operation principle of gas heater 100 are：
Air intake assembly 11, rich flame air jet pipe 13 and light flame air jet pipe 15 are sequentially communicated, and are integrally formed so that the jet
Structure 10 has stable structure, the high feature of leakproofness, and assembly cost is low.
Wherein, air intake assembly 11 includes the first air inlet pipe 111, the second air inlet pipe 112 and third air inlet pipe 113, and respectively
It is communicated in the first jet space 135, the second jet space being separated to form by first separator, 17 and second separator 19
136 and third jet space 137 so that jet structure 10 has a variety of air-jet combinatorials, improves the adaptation of jet structure 10
Property.
Also, the different section faces of the first air inlet pipe 111, the second air inlet pipe 112 and third air inlet pipe 113 are respectively set
Setting in product and 11 corresponding first jet space 135 of air intake assembly, the second jet space 136 and third jet space 137
Different 16 quantity of fumarole, to increase the total tune of jet structure 10, and improve igniting operation when stability.
In summary：
The utility model embodiment provide jet structure 10, the structure have stable structure, the high feature of leakproofness, and
And assembly cost is low.
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, in the absence of conflict, the feature in the above embodiments can be combined with each other, this practicality is new
Type can also have various modifications and variations.Within the spirit and principle of the utility model, any modification made by is equally replaced
It changes, improve, should be included within the scope of protection of this utility model.Also, it should regard embodiment as exemplary, and
And be non-limiting, the scope of the utility model is indicated by the appended claims rather than the foregoing description, it is intended that will fall
All changes within the meaning and scope of the equivalents of the claims are embraced therein.It should not be by claim
In any reference numeral be considered as and limit the claims involved.
Claims (10)
1. a kind of jet structure, which is characterized in that including：
Air intake assembly, the air intake assembly are used to enter for combustion gas；
It is both provided with jet on the tube wall of rich flame air jet pipe and light flame air jet pipe, the rich flame air jet pipe and the light flame air jet pipe
Hole, the light flame air jet pipe are connected to the rich flame air jet pipe, and the rich flame air jet pipe is connected to the air intake assembly, it is described into
Pneumatic module, the rich flame air jet pipe and the light flame air jet pipe are integrally formed.
2. jet structure according to claim 1, which is characterized in that be equipped with the first rich flame jet in the rich flame air jet pipe
Channel and the second rich flame jet channel, the light flame air jet pipe are interior logical equipped with the first light flame jet channel and the second light flame jet
Road, the first rich flame jet channel are connected to the described first light flame jet channel and are formed the first jet space, and described second
Rich flame jet channel is connected to the described second light flame jet channel and forms the second jet space；
The air intake assembly includes the first air inlet pipe and the second air inlet pipe, and first air inlet pipe connects with the rich flame air jet pipe
It connects, and is connected to first jet space, second air inlet pipe is connect with the rich flame air jet pipe, and is sprayed with described second
Headroom is connected to.
3. jet structure according to claim 2, which is characterized in that the jet structure further includes the first separator, institute
It states first separator one end and is set to the light flame air jet pipe, and separate the light flame air jet pipe inner space, described in formation
The other end of first light flame jet channel and the second light flame jet channel, first separator extends to the rich flame spray
Tracheae, and separate rich flame air jet pipe inner space, it is sprayed with forming the first rich flame jet channel and second rich flame
Gas channel.
4. jet structure according to claim 3, which is characterized in that be additionally provided with the spray of third rich flame in the rich flame air jet pipe
Gas channel is additionally provided with the light flame jet channel of third, the third rich flame jet channel and the third in the light flame air jet pipe
Light flame jet channel connection, and third jet space is formed, the air intake assembly further includes third air inlet pipe, the third air inlet
Pipe is connect with the rich flame air jet pipe, and is connected to third jet space.
5. jet structure according to claim 4, which is characterized in that the jet structure further includes the second separator, institute
It states second separator one end and is set to the rich flame air jet pipe, separate close to the side of first separator and described first
Part forms the second rich flame jet channel, and third rich flame jet channel is formed in the other side；
The other end of second separator extends to the light flame air jet pipe, close to the side of first separator and institute
It states the first separator and forms the second light flame jet channel, the light flame jet channel of the third is formed in the other side.
6. jet structure according to claim 5, which is characterized in that first separator, second separator, institute
It states rich flame air jet pipe and the light flame air jet pipe is integrally formed.
7. jet structure according to claim 4, which is characterized in that the fumarole of first jet space setting
Quantity is more than the jet hole number of third jet space setting, and the area of section of first air inlet pipe is more than described
The area of section of third air inlet pipe.
8. jet structure according to claim 7, which is characterized in that third jet space and first jet are empty
Between the jet hole number that is arranged be more than the setting of second jet space the fumarole quantity, the third into
The area of section of tracheae is more than the area of section of second air inlet pipe.
9. jet structure according to claim 1, which is characterized in that the area of section of the rich flame air jet pipe is more than described
The area of section of light flame air jet pipe.
10. a kind of gas heater, which is characterized in that including burner and jet as described in any one of claims 1-9
Structure, the fumarole stretch into the burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820539903.0U CN208059324U (en) | 2018-04-16 | 2018-04-16 | Jet structure and gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820539903.0U CN208059324U (en) | 2018-04-16 | 2018-04-16 | Jet structure and gas heater |
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| Publication Number | Publication Date |
|---|---|
| CN208059324U true CN208059324U (en) | 2018-11-06 |
Family
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| CN201820539903.0U Active CN208059324U (en) | 2018-04-16 | 2018-04-16 | Jet structure and gas heater |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207118A (en) * | 2019-06-18 | 2019-09-06 | 广东万和新电气股份有限公司 | A kind of gas heater air jet pipe |
| CN110207119A (en) * | 2019-06-24 | 2019-09-06 | 广东万和新电气股份有限公司 | A kind of air jet pipe of gas heater |
| CN110319440A (en) * | 2019-07-11 | 2019-10-11 | 广东万家乐燃气具有限公司 | Combustion gas square tube, combustion system and gas heater |
-
2018
- 2018-04-16 CN CN201820539903.0U patent/CN208059324U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207118A (en) * | 2019-06-18 | 2019-09-06 | 广东万和新电气股份有限公司 | A kind of gas heater air jet pipe |
| CN110207119A (en) * | 2019-06-24 | 2019-09-06 | 广东万和新电气股份有限公司 | A kind of air jet pipe of gas heater |
| CN110319440A (en) * | 2019-07-11 | 2019-10-11 | 广东万家乐燃气具有限公司 | Combustion gas square tube, combustion system and gas heater |
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