CN110440446A - A kind of jet tube assembly - Google Patents
A kind of jet tube assembly Download PDFInfo
- Publication number
- CN110440446A CN110440446A CN201910734912.4A CN201910734912A CN110440446A CN 110440446 A CN110440446 A CN 110440446A CN 201910734912 A CN201910734912 A CN 201910734912A CN 110440446 A CN110440446 A CN 110440446A
- Authority
- CN
- China
- Prior art keywords
- jet tube
- nozzle
- tube body
- burner
- jet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000007921 spray Substances 0.000 claims description 34
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000000779 smoke Substances 0.000 abstract description 26
- 230000036541 health Effects 0.000 abstract description 5
- 238000002347 injection Methods 0.000 description 44
- 239000007924 injection Substances 0.000 description 44
- 239000000567 combustion gas Substances 0.000 description 16
- 239000002737 fuel gas Substances 0.000 description 14
- 239000007789 gas Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
- F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Gas Burners (AREA)
Abstract
The present invention provides a kind of jet tube assembly.A kind of jet tube assembly, including the first jet tube body, several nozzles being located on the first jet tube body and the air inlet being connected to the first jet tube body, wherein, the cross section for the side that the nozzle is arranged on the first jet tube body is trapezoidal, and the nozzle is located on the trapezoidal short bottom edge.The configuration of the present invention is simple, it is easy to use, the resistance that air enters the ejecting port of burner can be reduced, increase the primary air ratio of burner, to reduce the generation of harmful smoke, health environment-friendly.
Description
Technical field
The present invention relates to the gas supply assembly technical fields of gas-fired water heater, more particularly, to a kind of jet tube assembly.
Background technique
People are increasingly enhanced the protective awareness of environment, and gas heater burning will necessarily generate exhaust gas, nocuousness in exhaust gas
Gas is mainly CO and NOX, the basic reason for generating these pernicious gases is exactly to enter the primary air amount of burner, if can
Reach makes combustion gas completely burned as far as possible.And the structure of burner assembly is determined into the more of the primary air amount of burner
Few, air jet pipe therein is one of chief component of burner assembly, is played the role of vital.
The air jet pipe of existing burner, is generally provided only with row's square tube and row's nozzle, and nozzle is mounted in square tube side.It is logical
Often, the area ratio nozzle for the one side connecting in square tube with nozzle is more greatly, and when nozzle injection air, air must bypass square tube
It can enter the ejecting port of burner, resistance is larger, causes the primary air ratio of burner little, even if increasing nozzle and burning
The distance between device, can not also reduce the resistance that air streams, and the primary air ratio of burner can not improve.Common atmosphere
For formula burner since primary air ratio is smaller, combustion flame is higher, to generate more harmful smoke.
Summary of the invention
The present invention is smaller in order to overcome the primary air ratio of existing gas heater burner, and fuel gas buring is insufficient,
To generate the defect of more harmful smoke, a kind of jet tube assembly is provided.The configuration of the present invention is simple, it is easy to use, it can
Reduce the resistance that air enters the ejecting port of burner, increases the primary air ratio of burner, to reduce harmful smoke
It generates, health environment-friendly.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of jet tube assembly, including the first jet
Tube body, several nozzles being located on the first jet tube body and the air inlet being connected to the first jet tube body,
In, the cross section for the side that the nozzle is arranged on the first jet tube body is trapezoidal, and the nozzle is located at described trapezoidal
On short bottom edge.In this way, the cross section of this side on the first jet tube body provided with nozzle is arranged to trapezoidal and existing jet
Pipe is compared for square tube, when ejecting port injection air of the nozzle on the first jet tube body to burner, two trapezoidal bevel edges
Guiding role can be played, the resistance that air enters the ejecting port of burner is reduced, so that the sky of the first jet tube two sides
Gas can be quickly by the ejecting port of injection to burner, and then the air at the first jet tube body rear can be enabled quick
Supplement is come up, and guarantees the continual and steady of an injection air, increases the primary air ratio of burner, fuel gas buring
More sufficiently, the generation of harmful smoke, health environment-friendly are reduced.
Preferably, the cross section of the side of the nozzle is set on the first jet tube body in isosceles trapezoid.In this way, working as
Ejecting port injection air from nozzle on first jet tube body to burner when, the first jet tube two sides air institute can be made
The resistance received is consistent so that ejecting port injection from nozzle to burner air and nozzle spray combustion gas mixing it is more equal
It is even, facilitate the more abundant of fuel gas buring, reduces the generation of harmful smoke.
Preferably, side opposite with the nozzle on the first jet tube body is arc-shaped.In this way, can be further
So that suffered resistance reduces when the air at the first jet tube body rear is flowed to this side of nozzle, further increase nozzle to
The primary air amount of the ejecting port injection of burner, reduces the generation of harmful smoke.
Preferably, position corresponding with the nozzle is equipped with boss on the first jet tube body, and the nozzle is located at institute
It states on boss.In such manner, it is possible to guarantee the consistency of nozzle mounting height, process also fairly simple.
Preferably, the nozzle is equipped at least two spray orifices, in such manner, it is possible to which the heat for being further reduced single-nozzle is negative
Lotus, increase ejecting port injection from nozzle to burner primary air amount, reduce the generation of harmful smoke.The two neighboring spray
The distance between hole N is 3~7 times of the injection diameter A, in such manner, it is possible to reduce on same nozzle between two neighboring spray orifice
Injection air interfere with each other, increase ejecting port injection from nozzle to burner primary air amount, reduce harmful smoke
It generates.The orifice center to the distance M between the corresponding nozzle inner wall be 3~7 times of the injection diameter A, in such manner, it is possible to
Interfering with each other for the fuel gas flow of the ejection between two neighboring nozzle is reduced, ejecting port of the nozzle to burner is further increased
The primary air amount of injection, reduces the generation of harmful smoke.
Preferably, jet tube assembly of the invention further includes the structure identical second of structure with the first jet tube body
Jet tube body, the second jet tube body are arranged in parallel with the first jet tube body, the second jet tube body and described the
One jet tube body is connected to by connecting tube, also is provided with several nozzles on the second jet tube body, on the second jet tube body
Nozzle structure and set-up mode it is identical as the structure of the nozzle on the first jet tube body and set-up mode.In this way, just
So that entire jet tube assembly is equipped with two rows of nozzles up to few, in the identical situation of size of jet tube assembly, setting is two rows of
The quantity of nozzle is more when the quantity affirmative of nozzle is than only one row's nozzle of setting when nozzle.At this moment, same amount of combustion gas passes through two
Row's nozzle is injected into burner and compares with being injected into burner by row's nozzle, and the quantity of nozzle is more, that is, fuel gas injection
When will be more with the contact point of the air around the first jet tube body；Each nozzle sprays combustion gas when institute's injection into the one of burner
Secondary air capacity is much the same, and is limited, so nozzle quantity is more, entire jet tube assembly sprays combustion gas when institute injection
Primary air amount into burner will be more, it is possible to reduce the thermic load of single-nozzle has more air, fires in burner
Gas burns just more complete, and generated harmful smoke will be less.
In the present invention, the first jet tube body or the second jet tube body are equipped with pressure tap, before facilitating detection nozzle
Air pressure.
Compared with prior art, beneficial effects of the present invention:
The present invention by the first jet tube body be provided with nozzle this side cross section be arranged to it is trapezoidal, in this way, working as
Ejecting port injection air from nozzle on first jet tube body to burner when, reduce the ejecting port that air enters burner
Resistance enables the air of the first jet tube two sides quickly by the ejecting port of injection to burner, and then can make
The air at one jet tube body rear can be supplemented up quickly, guaranteed the continual and steady of an injection air, finally to fire
The primary air ratio of burner increases, and fuel gas buring is more abundant, reduces the generation of harmful smoke, health environment-friendly.
The present invention side opposite with the nozzle on the first jet tube body has been arranged to it is arc-shaped, in this way, can be into
The resistance that one step makes the air at the first jet tube body rear suffered when flowing to this side of nozzle reduces, and further increases spray
Ejecting port injection from mouth to burner primary air amount, reduce the generation of harmful smoke.
Jet tube assembly has been arranged to two interconnected jet tube bodies by the present invention, in this way, nozzle quantity
What is be arranged is more, can reduce the thermic load of single-nozzle, and entire jet tube assembly sprays combustion gas when institute's injection into burner
Primary air amount will be more, there is more air, and fuel gas buring is more complete in burner, and generated harmful smoke will be more
It is few.
Two spray orifices are at least set on each nozzle of the invention, and to the distance between two neighboring spray orifice and spray orifice
There is specific restriction at center to the distance between corresponding nozzle inner wall, in such manner, it is possible to it is further reduced the thermic load of single-nozzle,
Interfering with each other for the injection air on same nozzle between two neighboring spray orifice can be reduced, additionally it is possible to reduce two neighboring nozzle
Between the fuel gas flow of ejection interfere with each other, increase nozzle to the primary air amount of the ejecting port injection of burner
Add, reduces the generation of harmful smoke.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the embodiment of the present invention 1.
Fig. 2 is the diagrammatic cross-section of A-A in Fig. 1.
Fig. 3 is the overall structure diagram of the embodiment of the present invention 3.
Fig. 4 is the diagrammatic cross-section of B-B in Fig. 3.
Fig. 5 is the positive structure schematic of nozzle in the embodiment of the present invention 1.
Fig. 6 is the longitudinal profile schematic diagram of nozzle in the embodiment of the present invention 1.
Fig. 7 is the positive structure schematic of nozzle in the embodiment of the present invention 5.
Fig. 8 is the positive structure schematic of nozzle in the embodiment of the present invention 6.
Fig. 9 is the positive structure schematic of nozzle in the embodiment of the present invention 7.
In figure, the 1-the first jet tube body, 2-nozzles, 3-air inlets, 4-boss, the 5-the second jet tube body, 6-even
Adapter tube, 7-pressure taps, 21-spray orifices.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of positional relationship is described in attached drawing
Illustrate, should not be understood as the limitation to this patent.
Embodiment 1
As depicted in figs. 1 and 2, a kind of jet tube assembly, including the first jet tube body 1, it is located at the first jet tube body 1
On several nozzles 2 and the air inlet 3 that is connected to the first jet tube body 1, wherein set on the first jet tube body 1
The cross section for setting the side of the nozzle 2 is trapezoidal, and the nozzle 2 is located on the trapezoidal short bottom edge.In this way, the first jet
On tube body 1 provided with nozzle 2 this side cross section be arranged to it is trapezoidal compared with existing air jet pipe is square tube, when first spray
Ejecting port injection air from nozzle 2 on tracheae body 1 to burner when, two trapezoidal bevel edges can play guiding role, subtract
That has lacked air streams situation, reduces the resistance that air enters the ejecting port of burner, so that 1 two sides of the first jet tube body
Air can be quickly by the ejecting port of injection to burner, and then the air at 1 rear of the first jet tube body can be enabled fast
The supplement of speed is come up, and is guaranteed the continual and steady of an injection air, is increased the primary air ratio of burner, combustion gas
It burns more abundant, reduces the generation of harmful smoke, health environment-friendly.
As shown in Fig. 2, side opposite with the nozzle 2 on the first jet tube body 1 is arc-shaped.In this way, can be with
Further such that the resistance reduction that the air at 1 rear of the first jet tube body is suffered when flowing to this side of nozzle 2, further increases
Nozzle 2 is added to reduce the generation of harmful smoke to the primary air amount of the ejecting port injection of burner.
As shown in Fig. 2, position corresponding with the nozzle 2 is equipped with boss 4, the nozzle 2 on the first jet tube body 1
It is located on the boss 4.In such manner, it is possible to guarantee the consistency of 2 mounting height of nozzle, process also fairly simple.
As shown in Figure 5 and Figure 6, spray orifice 21 there are two being set on the nozzle 2, in such manner, it is possible to be further reduced single-nozzle 2
Thermic load, increase ejecting port injection from nozzle 2 to burner primary air amount, reduce the generation of harmful smoke.The phase
The distance between adjacent two spray orifices 21 N is 3~7 times of the 21 diameter A of spray orifice, in such manner, it is possible to reduce adjacent on same nozzle 2
Injection air between two spray orifices 21 interferes with each other, increase ejecting port injection from nozzle 2 to burner primary air amount,
Reduce the generation of harmful smoke.21 center of spray orifice to the distance M between 2 inner wall of corresponding nozzle be 21 diameter of spray orifice
3~7 times of A further increase in such manner, it is possible to reduce interfering with each other for the fuel gas flow of the ejection between two neighboring nozzle 2
Ejecting port injection from nozzle 2 to burner primary air amount, reduce the generation of harmful smoke.
As shown in Fig. 2, the first jet tube body 1 is equipped with pressure tap 7, to facilitate the air pressure before detection nozzle 2.
Embodiment 2
The present embodiment is similar to Example 1, and difference is, is arranged the one of the nozzle 2 on the first jet tube body 1
The cross section of side is in isosceles trapezoid.In this way, when ejecting port injection air of the nozzle 2 on the first jet tube body 1 to burner,
Resistance suffered by 1 two sides air of the first jet tube body can be made consistent, so that ejecting port injection of the nozzle 2 to burner
Air and nozzle 2 spray combustion gas mixing more evenly, facilitate fuel gas buring more sufficiently, reduce the generation of harmful smoke.
The structure and working principle of the present embodiment other parts is same as Example 1.
Embodiment 3
The present embodiment is similar to Example 1, and difference is, as shown in Figure 3 and Figure 4, the jet tube assembly of the present embodiment
It further include structure second jet tube body 5 identical with the structure of the first jet tube body 1, the second jet tube body 5 and institute
It states the first jet tube body 1 to be arranged in parallel, the second jet tube body 5 is connected to the first jet tube body 1 by connecting tube 6.
As shown in figure 3, the connecting portion connecting on the first jet tube body 1 with connecting tube 6 is at the longitudinal center of the first jet tube body 1,
The connecting portion connecting on second jet tube body 5 with connecting tube 6 is at the longitudinal center of the second jet tube body 5.Connecting tube 6 connects
In the first jet tube body 1, the second jet tube body 5 longitudinal center at, be conducive to combustion gas Uniform Flow as the first jet tube body
1, the upper and lower ends of the second jet tube body 5 are conducive to combustion gas and are uniformly delivered at each nozzle 2.
As shown in Figure 3 and Figure 4, several nozzles 2 also are provided on the second jet tube body 5, on the second jet tube body 5
Nozzle 2 structure and set-up mode it is identical as the structure of the nozzle 2 on the first jet tube body 1 and set-up mode.In this way,
It allows for entire jet tube assembly and is equipped with two rows of nozzles 2, in the identical situation of size of jet tube assembly, setting two up to few
The quantity of nozzle 2 is more when the quantity affirmative of nozzle 2 is than only one row's nozzle 2 of setting when arranging nozzle 2.At this moment, same amount of combustion gas
Burner being injected by two rows of nozzles 2 to compare with being injected into burner by row's nozzle 2, the quantity of nozzle 2 is more, that is,
Contact point when fuel gas injection with the air around the first jet tube body 1 will be more；Each nozzle 2 spray combustion gas when institute's injection into
The primary air amount of burner is much the same, and is limited, so 2 quantity of nozzle is more, entire jet tube assembly injection
The primary air amount of institute's injection into burner will be more when combustion gas, it is possible to reduce the thermic load of single-nozzle 2 has more skies
Gas, in burner fuel gas buring just more completely, generated harmful smoke will be less.The structure of the present embodiment other parts
And working principle is same as Example 1.
Embodiment 4
The present embodiment is similar to Example 2, and difference is, the jet tube assembly of the present embodiment further include structure with it is described
The identical second jet tube body 5 of the structure of first jet tube body 1, the second jet tube body 5 and the first jet tube body 1 are flat
Row setting, the second jet tube body 5 are connected to the first jet tube body 1 by connecting tube 6, the second jet tube body 5
On also be provided with several nozzles 2, the structure and set-up mode of the nozzle 2 on the second jet tube body 5 and first air jet pipe
The structure of nozzle 2 on body 1 is identical with set-up mode.Two rows of nozzles are equipped with up to few in this way, allowing for entire jet tube assembly
2, in the identical situation of size of jet tube assembly, the quantity of nozzle 2 is sprayed than only one row of setting certainly when two rows of nozzles 2 are arranged
The quantity of nozzle 2 is more when mouth 2.At this moment, same amount of combustion gas is injected into burner with by row's nozzle by two rows of nozzles 2
2, which are injected into burner, compares, and the quantity of nozzle 2 is more, that is, is connect when fuel gas injection with the air around the first jet tube body 1
It contact will be more；The primary air amount that each nozzle 2 sprays combustion gas when institute's injection into burner is much the same, and is limited
, so 2 quantity of nozzle is more, the primary air amount of the entire injection of jet tube assembly combustion gas when institute's injection into burner will be more
It is more, it is possible to reduce the thermic load of single-nozzle 2 has more air, and fuel gas buring is just more complete in burner, generated
Harmful smoke will be less.The structure and working principle of the present embodiment other parts is same as Example 2.
Embodiment 5
The present embodiment is similar to Example 4, and difference is, as shown in fig. 7, set on the nozzle 2 there are three spray orifice 21,
The increase of 21 quantity of spray orifice be conducive to increase ejecting port injection from nozzle 2 to burner primary air amount, reduce harmful smoke
Generation.The structure and working principle of the present embodiment other parts is same as Example 4.
Embodiment 6
The present embodiment is similar to Example 4, and difference is, as shown in figure 8, set on the nozzle 2 there are four spray orifice 21,
The increase of 21 quantity of spray orifice be conducive to increase ejecting port injection from nozzle 2 to burner primary air amount, reduce harmful smoke
Generation.The structure and working principle of the present embodiment other parts is same as Example 4.
Embodiment 7
The present embodiment is similar to Example 4, and difference is, as shown in figure 9, set on the nozzle 2 there are five spray orifice 21,
The increase of 21 quantity of spray orifice be conducive to increase ejecting port injection from nozzle 2 to burner primary air amount, reduce harmful smoke
Generation.The structure and working principle of the present embodiment other parts is same as Example 4.
Obviously, the above embodiment of the present invention is just for the sake of clearly demonstrating examples made by the present invention, and is not
Restriction to embodiments of the present invention.For those of ordinary skill in the art, on the basis of the above description also
It can make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all
Made any modifications, equivalent replacements, and improvements etc. within the spirit and principles in the present invention should be included in right of the present invention and want
Within the protection scope asked.
Claims (9)
1. a kind of jet tube assembly, including the first jet tube body (1), several nozzles being located on the first jet tube body (1)
(2) and with the first jet tube body (1) air inlet (3) being connected to, which is characterized in that on the first jet tube body (1)
The cross section that the side of the nozzle (2) is arranged is trapezoidal, and the nozzle (2) is located on the trapezoidal short bottom edge.
2. a kind of jet tube assembly according to claim 1, which is characterized in that be arranged on the first jet tube body (1)
The cross section of the side of the nozzle (2) is in isosceles trapezoid.
3. a kind of jet tube assembly according to claim 1, which is characterized in that on the first jet tube body (1) and institute
The cross section for stating the opposite side of nozzle (2) is arc-shaped.
4. a kind of jet tube assembly according to claim 1, which is characterized in that on the first jet tube body (1) and institute
The corresponding position of nozzle (2) is stated equipped with boss (4), the boss (4) is located on the trapezoidal short bottom edge, the nozzle (2)
It is located on the boss (4).
5. a kind of jet tube assembly according to claim 1, which is characterized in that the nozzle (2) is equipped at least two
Spray orifice (21).
6. a kind of jet tube assembly according to claim 5, which is characterized in that between the two neighboring spray orifice (21)
Distance N is 3~7 times of the spray orifice (21) diameter A.
7. a kind of jet tube assembly according to claim 5, which is characterized in that spray orifice (21) center to the nozzle
(1) the distance M between inner wall is 3~7 times of the spray orifice (21) diameter A.
8. according to claim 1 to a kind of 7 any jet tube assemblies, which is characterized in that further include structure and described the
The identical second jet tube body (5) of the structure of one jet tube body (1), the second jet tube body (5) and first air jet pipe
Body (1) is arranged in parallel, and the second jet tube body (5) is connected to the first jet tube body (1) by connecting tube (6), described
It also is provided with several nozzles (2) on second jet tube body (5), the structure and setting of the nozzle (2) on the second jet tube body (5)
Mode is identical as the structure of the nozzle (2) on the first jet tube body (1) and set-up mode.
9. a kind of jet tube assembly according to claim 8, which is characterized in that the first jet tube body (1) or second
Jet tube body (5) is equipped with pressure tap (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910734912.4A CN110440446A (en) | 2019-08-09 | 2019-08-09 | A kind of jet tube assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910734912.4A CN110440446A (en) | 2019-08-09 | 2019-08-09 | A kind of jet tube assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110440446A true CN110440446A (en) | 2019-11-12 |
Family
ID=68434261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910734912.4A Pending CN110440446A (en) | 2019-08-09 | 2019-08-09 | A kind of jet tube assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110440446A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2046595U (en) * | 1989-03-03 | 1989-10-25 | 吕明鸿 | Air inducing and air changing apparatus for domestic stove |
| CN2554480Y (en) * | 2002-06-21 | 2003-06-04 | 刘森方 | Gas nozzle of gas apparatus |
| CN101182924A (en) * | 2006-11-13 | 2008-05-21 | 广东万和集团有限公司 | Spray nozzle of gas kitchen ranges |
| CN101285575A (en) * | 2008-05-14 | 2008-10-15 | 宁波方太厨具有限公司 | Multi-jet flow gas combustion burner ejection structure |
| CN107477578A (en) * | 2017-10-09 | 2017-12-15 | 珠海格力电器股份有限公司 | Combustor and water heater |
| KR20180012479A (en) * | 2016-07-27 | 2018-02-06 | 이명재 | A heater using oxyhydrogen gas |
| CN109045967A (en) * | 2018-09-13 | 2018-12-21 | 苏州西热节能环保技术有限公司 | A kind of spray ammonia conglomerate integration AIG for Gas Generator Set waste heat boiler |
| CN209147095U (en) * | 2018-09-26 | 2019-07-23 | 华帝股份有限公司 | Nozzle for combustor and combustor |
| CN211290572U (en) * | 2019-08-09 | 2020-08-18 | 广东万和新电气股份有限公司 | Jet pipe assembly |
-
2019
- 2019-08-09 CN CN201910734912.4A patent/CN110440446A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2046595U (en) * | 1989-03-03 | 1989-10-25 | 吕明鸿 | Air inducing and air changing apparatus for domestic stove |
| CN2554480Y (en) * | 2002-06-21 | 2003-06-04 | 刘森方 | Gas nozzle of gas apparatus |
| CN101182924A (en) * | 2006-11-13 | 2008-05-21 | 广东万和集团有限公司 | Spray nozzle of gas kitchen ranges |
| CN101285575A (en) * | 2008-05-14 | 2008-10-15 | 宁波方太厨具有限公司 | Multi-jet flow gas combustion burner ejection structure |
| KR20180012479A (en) * | 2016-07-27 | 2018-02-06 | 이명재 | A heater using oxyhydrogen gas |
| CN107477578A (en) * | 2017-10-09 | 2017-12-15 | 珠海格力电器股份有限公司 | Combustor and water heater |
| CN109045967A (en) * | 2018-09-13 | 2018-12-21 | 苏州西热节能环保技术有限公司 | A kind of spray ammonia conglomerate integration AIG for Gas Generator Set waste heat boiler |
| CN209147095U (en) * | 2018-09-26 | 2019-07-23 | 华帝股份有限公司 | Nozzle for combustor and combustor |
| CN211290572U (en) * | 2019-08-09 | 2020-08-18 | 广东万和新电气股份有限公司 | Jet pipe assembly |
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