CN109579063A - A kind of nozzle assembly of gas-cooker - Google Patents
A kind of nozzle assembly of gas-cooker Download PDFInfo
- Publication number
- CN109579063A CN109579063A CN201811602301.6A CN201811602301A CN109579063A CN 109579063 A CN109579063 A CN 109579063A CN 201811602301 A CN201811602301 A CN 201811602301A CN 109579063 A CN109579063 A CN 109579063A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- air
- screw thread
- external screw
- air conditioning
- 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
Links
- 238000004378 air conditioning Methods 0.000 claims abstract description 23
- 230000001105 regulatory effect Effects 0.000 abstract description 8
- 230000004308 accommodation Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 9
- 239000000567 combustion gas Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 244000171022 Peltophorum pterocarpum Species 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/08—Arrangement or mounting of burners
- F24C3/085—Arrangement or mounting of burners on ranges
-
- 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
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
Abstract
The present invention provides a kind of nozzle assembly of gas-cooker, including nozzle, and nozzle is the hollow tube-shape part of both ends open.Several primary air air inlets are radially distributed on nozzle.Nozzle outer surface is provided with external screw thread, air conditioning part is socketed on external screw thread.Air conditioning part is the cylindrical element of both ends open, is provided with internal screw thread on inner surface.The external screw thread of nozzle and the internal screw thread of air conditioning part are worked in coordination, and air conditioning part can be on nozzle axially movable.Air conditioning part can cover part or all of primary air air inlet after rotating on nozzle.The beneficial effects of the present invention are screw thread adjusts the amplitude of accommodation for being easy to control regulating part, realizes the fine tuning of primary air air inflow, to accurately control the size of primary air air inflow, realizes quickly adjustment.
Description
Technical field
The present invention relates to a kind of gas-cooker, in particular to a kind of nozzle assembly of gas-cooker.
Background technique
Existing gas cooker is typically all injection burner, mainly includes gas nozzle and ejector pipe.Gas nozzle
On be provided with several through-holes as primary air air inlet, premix combustion gas and air for the first time, when first time premix gas is from spray
When mouth sprays into ejector pipe, injection tube inlet makes to premix for second of combustion gas as auxiliary air air inlet sucking air.Through second
Air and the ratio of combustion gas directly influence fuel gas buring operating condition in combustion gas after premix, as air and gas proportion are improper (such as
Gaseous-pressure variation, air door can all cause air and gas proportion to be lacked of proper care for a long time using rear automatic displacement etc.) there may be from
Flame, tempering or yellow flame etc., make kitchen range can not normal use or waste combustion gas, at this moment just need to adjust air inlet amount make air with
The ratio of combustion gas is to normal.The prior art is all to install a baffle in auxiliary air inlet port i.e. injection tube inlet, passes through tune
Section baffle changes air door size to change auxiliary air inlet.As shown in figure 4, stirring baffle handle with hand come regulating fender 1
Change 3 size of air door relative to 2 position of nozzle fixed plate, to change auxiliary air air inflow.Because air inlet amount
Adjustment is often finely tuned, and is difficult to control baffle adjustment amplitude and position with the mode that hand stirs handle, is needed to continuously attempt to, from
And cause adjusting number excessive, it adjusts very slow.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of nozzle assembly of gas-cooker, by finely tuning air conditioning
Part quickly changes primary air air inflow, regulates the speed to improve.
Technical solution provided by the invention are as follows: a kind of nozzle assembly of gas-cooker, including nozzle, nozzle are both ends open
Hollow tube-shape part.Several primary air air inlets are radially distributed on nozzle.Nozzle outer surface is provided with external screw thread, outer spiral shell
Air conditioning part is socketed on line.Air conditioning part is the cylindrical element of both ends open, is provided with internal screw thread on inner surface.Nozzle
The internal screw thread of external screw thread and air conditioning part is worked in coordination, and air conditioning part can be on nozzle axially movable.Air conditioning
Part can cover a part of primary air air inlet after rotating on nozzle.
As optimal way, nozzle is divided into air inlet area and external screw thread area, and external screw thread area outer diameter is less than air inlet area outer diameter.It needs
, it is noted that the radial section outer profile of air inlet area can be circle, it is also possible to regular polygon, if it is regular polygon
Words, then the outer diameter of air inlet area refers to regular polygon circumradius.Air conditioning part is variable diameter cylinder, and internal screw thread is arranged in small cylinder
Position.Big canister portion position can rotate on nozzle air inlet area a part that can at least cover primary air air inlet.This is various to set
Counting purpose is that can not be further continued for advancing after air conditioning part rotates to certain position, plays position-limiting action, avoids air conditioning part
Cross primary air air inlet.
The amplitude of accommodation for being easy to control regulating part is adjusted the beneficial effects of the present invention are, screw thread, realize primary air into
The fine tuning of tolerance realizes quickly adjustment to accurately control the size of primary air air inflow.
Detailed description of the invention
Fig. 1 is a kind of exploded view of the first embodiment of the nozzle assembly of gas-cooker of the present invention.
Fig. 2 is the cross-sectional view after a kind of the first embodiment of the nozzle assembly of gas-cooker installation of the present invention.
Fig. 3 is the cross-sectional view after a kind of second of embodiment installation of nozzle assembly of gas-cooker of the present invention.
Fig. 4 is prior-art illustration.
Specific embodiment
Such as Fig. 1~2, a kind of the first implementation of the nozzle assembly of gas-cooker of the invention, including nozzle 1 and regulating part 2.Spray
It is the hollow tube-shape part for having the conventional structure of necking inside mouth 1, one end connects gas pipeline 3, and the other end enters towards ejector pipe 4
Mouthful.Nozzle 1 divides for air inlet area 13 and external screw thread area 14, and air inlet area 13 and 14 radial section of external screw thread area are all round.Air inlet area
Several primary air air inlets 11 are radially distributed on 13.14 surface of external screw thread area is provided with external screw thread 12.Outside external screw thread area 14
Diameter is less than 13 outer diameter of air inlet area.Two coaxial variable diameter cylindrical elements that air conditioning part 2 is both ends open, diameter is different, small canister portion
Internal screw thread 21 is provided on the inner surface of position, the internal diameter of big canister portion position is slightly larger than the outer diameter of nozzle air inlet area.The external screw thread 12 of nozzle 1
It works in coordination with the internal screw thread 21 of air conditioning part 2, rotary air regulating part 2 can be on nozzle 1 axially movable, and air
Regulating part 2 can advance to above primary air air inlet 11 big canister portion position after rotating on nozzle 1, can cover primary air into
A part or whole of port 11.
Fig. 3 is second of embodiment.Including nozzle 1 and regulating part 2.It is the conventional structure for having necking inside nozzle 1
Hollow tube-shape part, one end connect gas pipeline 3, entrance of the other end towards ejector pipe 4.Several are radially distributed on nozzle 1
Primary air air inlet 11.The external screw thread 12 of nozzle 1 even covers entire primary air close to primary air air inlet 11
11 region of air inlet.Air conditioning part 2 is both ends open, internal diameter consistent cylindrical element, is provided with internal screw thread 21 on inner surface.Spray
The external screw thread 12 of mouth 1 is worked in coordination with the internal screw thread 21 of air conditioning part 2, and rotary air regulating part 2 can be on nozzle 1 along axis
To movement, and air conditioning part 2 rotated on nozzle after can advance to above primary air air inlet 11, primary sky can be covered
A part or whole of gas air inlet 11.
The embodiment of the present invention is explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Example.Within the knowledge of a person skilled in the art, it can also do without departing from the purpose of the present invention
Various change out comes under protection scope of the present invention.
Claims (2)
1. a kind of nozzle assembly of gas-cooker, including nozzle, nozzle is the hollow tube-shape part of both ends open, radial distribution on nozzle
There are several primary air air inlets;It is characterized by: nozzle outer surface is provided with external screw thread;Air tune is socketed on external screw thread
Save part;Air conditioning part is the cylindrical element of both ends open, is provided with internal screw thread on inner surface;The external screw thread and air conditioning of nozzle
The internal screw thread of part is worked in coordination;Air conditioning part can at least cover a part of primary air air inlet after rotating.
2. the nozzle assembly of gas-cooker according to claim 1, it is characterised in that: nozzle is divided into air inlet area and external screw thread
Area, external screw thread area outer diameter are less than air inlet area outer diameter;Air conditioning part is variable diameter cylinder, and internal screw thread is arranged in small canister portion position;Big cylinder
Position can rotate on nozzle air inlet area a part that can at least cover primary air air inlet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811602301.6A CN109579063A (en) | 2018-12-26 | 2018-12-26 | A kind of nozzle assembly of gas-cooker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811602301.6A CN109579063A (en) | 2018-12-26 | 2018-12-26 | A kind of nozzle assembly of gas-cooker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109579063A true CN109579063A (en) | 2019-04-05 |
Family
ID=65931912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811602301.6A Pending CN109579063A (en) | 2018-12-26 | 2018-12-26 | A kind of nozzle assembly of gas-cooker |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109579063A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112594690A (en) * | 2020-12-15 | 2021-04-02 | 广东超人节能厨卫电器有限公司 | Gas nozzle, combustor and gas cooking utensils |
CN117968065A (en) * | 2023-11-17 | 2024-05-03 | 克雷登热能设备(浙江)有限公司 | Ultralow-nitrogen combustion system and method adapting to fuel composition change |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202392799U (en) * | 2011-12-16 | 2012-08-22 | 中山万和电器有限公司 | Complete upper air inlet stove combustor |
CN106500099A (en) * | 2016-11-28 | 2017-03-15 | 陈秉江 | Full upward air intake can district grid flame burner for gas kitchen range |
CN209639062U (en) * | 2018-12-26 | 2019-11-15 | 广东顾家电器有限公司 | A kind of nozzle assembly of gas-cooker |
-
2018
- 2018-12-26 CN CN201811602301.6A patent/CN109579063A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202392799U (en) * | 2011-12-16 | 2012-08-22 | 中山万和电器有限公司 | Complete upper air inlet stove combustor |
CN106500099A (en) * | 2016-11-28 | 2017-03-15 | 陈秉江 | Full upward air intake can district grid flame burner for gas kitchen range |
CN209639062U (en) * | 2018-12-26 | 2019-11-15 | 广东顾家电器有限公司 | A kind of nozzle assembly of gas-cooker |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112594690A (en) * | 2020-12-15 | 2021-04-02 | 广东超人节能厨卫电器有限公司 | Gas nozzle, combustor and gas cooking utensils |
CN117968065A (en) * | 2023-11-17 | 2024-05-03 | 克雷登热能设备(浙江)有限公司 | Ultralow-nitrogen combustion system and method adapting to fuel composition change |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |