CN101893241B - Gas appliance nozzle and gas appliance - Google Patents
Gas appliance nozzle and gas appliance Download PDFInfo
- Publication number
- CN101893241B CN101893241B CN201010161357XA CN201010161357A CN101893241B CN 101893241 B CN101893241 B CN 101893241B CN 201010161357X A CN201010161357X A CN 201010161357XA CN 201010161357 A CN201010161357 A CN 201010161357A CN 101893241 B CN101893241 B CN 101893241B
- Authority
- CN
- China
- Prior art keywords
- current limliting
- gas
- limliting bar
- airflow line
- bar
- 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.)
- Active
Links
- 230000001105 regulatory effect Effects 0.000 claims abstract description 16
- 239000007789 gas Substances 0.000 claims description 27
- 239000000567 combustion gas Substances 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 210000003127 knee Anatomy 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- -1 gas-cooker Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
Images
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The invention provides a gas appliance nozzle and a gas appliance, belonging to the gas appliance technical field. The gas appliance comprises a gas flow pipe and a gas outlet, wherein, a limiting hole is arranged in the gas flow pipe at the gas outlet; a limiting rod is also movably arranged in the gas flow pipe and connected with a regulating mechanism outside the pipe through a transmission structure, and the cross section area of the top part of the limiting rod is gradually increased; and the inner wall of the gas flow pipe is equipped with a locating structure for the limiting rod. The invention has the beneficial effects that the gas appliance can adapt to different gas supply conditions by field adjustment so that gas can be fully combusted, thus improving combustion efficiency and heating efficiency, and being beneficial to lowering production cost.
Description
Technical field
The present invention relates to combustion gas tool technology, particularly combustion gas such as gas-cooker, gas heater tool.
Background technology
There is adaptive problem in the combustion gas tool of prior art, specifically, different air feed situation is arranged in different areas; Show as the difference of air pressure and GAS QUALITY, and, the difference of different combustion gas kinds; Like the difference between natural gas and the liquefied petroleum gas; Because the existence of aforementioned each item difference, same combustion gas tool shows different performances, often the well behaved combustion gas tool in some areas; The poor performance in another part area, as parameter the such as whether efficiency of heating surface, burning abundant on be short of to some extent.
Summary of the invention
Technical problem to be solved by this invention is that a kind of spray nozzle of gas kitchen ranges and combustion gas tool that can be applicable to the gas with various situation is provided.
The technical scheme that the present invention solve the technical problem employing is; Spray nozzle of gas kitchen ranges comprises airflow line and gas outlet, it is characterized in that; In the airflow line at place, gas outlet, be provided with metering hole; And be movably set with the current limliting bar that the head portion cross-sectional area increases gradually, the current limliting bar is connected with the outer governor motion of pipeline through drive mechanism, and the airflow line inwall also is provided with current limliting bar location structure.The aperture of said metering hole is less than the airflow line internal diameter.
The top of said current limliting bar is a conical structure, and current limliting bar and metering hole are coaxial, and the current limliting bar partly is provided with screw thread, and current limliting bar location structure forms movable the cooperation with the threaded portion of current limliting bar; The current limliting bar also is provided with gear, and the regulating shaft of adjusting knob passes airflow line, transmits the gear mechanism of concurrent aces motion with the gear formation of current limliting bar.
Said location structure is axial for being divided into two groups along airflow line, and every group comprises at least 3 backstays that radially are provided with along airflow line.
Perhaps said location structure is the locating ring that has internal thread, forms with the screw thread of current limliting bar to cooperate.
The gear of the regulating shaft of adjusting knob and current limliting bar forms the worm and wormwheel structure.
Perhaps said drive mechanism is to pass the gear & rack structure that regulating shaft and the current limliting bar of the adjusting knob of airflow line form, and the part of the regulating shaft of adjusting knob in airflow line is provided with gear, and the current limliting bar is provided with tooth bar, with the gear matched on the regulating shaft.
Said airflow line is a crooked pipeline, and the back segment of current limliting bar passes the outside in airflow line knee through the aperture that has internal thread, and the current limliting bar is provided with screw thread, forms to cooperate the part formation adjusting knob of current limliting bar outside airflow line with the screw thread of aperture.
The present invention also provides a kind of combustion gas tool that has aforementioned spray nozzle of gas kitchen ranges, comprises gas-cooker and gas heater.
The invention has the beneficial effects as follows, can combustion gas fully burnt, improve the efficiency of combustion and the efficiency of heating surface, and help reducing production costs through Field adjustment to adapt to different air feed situations.
Below in conjunction with the specific embodiment the present invention is further described.
Description of drawings
Fig. 1 is embodiments of the invention 1 sketch mapes.Wherein, a is along the axial generalized section of airflow line, and b is the radial section sketch map of A-A position.Arrow is represented airflow direction.Shadow representation gear or rack structure on the current limliting bar 2.
Fig. 2 a, b are respectively the sketch map of expression current limliting bar at diverse location.
Fig. 3 is embodiments of the invention 2 sketch mapes.
The specific embodiment
Embodiment 1: referring to Fig. 1.
The spray nozzle of gas kitchen ranges of present embodiment comprises airflow line and gas outlet; In the airflow line at place, gas outlet, be provided with the restrictor ring of annular; Be metering hole in the restrictor ring, and be movably set with the current limliting bar 2 that the head portion cross-sectional area increases gradually, metering hole 1 is positioned at the scope of activities of current limliting bar 2; Current limliting bar 2 is connected with the outer governor motion of pipeline through drive mechanism, and the airflow line inwall also is provided with current limliting bar location structure.The top of said current limliting bar 2 is a conical structure, and current limliting bar 2 is coaxial with metering hole 1, and current limliting bar 2 parts are provided with screw thread, and current limliting bar location structure forms movable the cooperation with the threaded portion of current limliting bar 2; Current limliting bar 2 also is provided with gear, and the regulating shaft of adjusting knob 3 passes airflow line, transmits the gear mechanism of concurrent aces motion with the gear formation of current limliting bar 2.
Said location structure is axial for being divided into two groups along airflow line; Every group comprises at least 3 backstays that radially are provided with along airflow line; The top of backstay is stuck in the threaded portion of current limliting bar, and two groups of backstays can be defined as the scope of activities of current limliting bar and can only realize along the airflow line axially-movable through screw thread rotation.Fig. 1 b representes that backstay is 4.The regulating shaft of adjusting knob 3 penetrates airflow line through aperture; In airflow line; The gear of regulating shaft and current limliting bar 2 forms the worm and wormwheel structure, can drive the motion of current limliting bar through rotation adjusting knob 3, and the current limliting bar part cross-sectional area in the metering hole increases gradually; Diverse location is realized different air stream outlet areas, shown in Fig. 2 a, b.
Location structure also can cooperate with the screw thread formation of current limliting bar 2 for having the locating ring of internal thread.Locating ring is fixed on the airflow line inwall through backstay.
Drive mechanism also can be a gear & rack structure; Regulating shaft and current limliting bar 2 by the adjusting knob that passes airflow line 3 form; The part of the regulating shaft of adjusting knob 3 in airflow line is provided with gear, and current limliting bar 2 is provided with tooth bar, with the gear matched on the regulating shaft.
Embodiment 2: referring to Fig. 3.
The airflow line of present embodiment is a crooked pipeline; The back segment of current limliting bar 1 passes the outside in airflow line knee through the aperture that has internal thread; Current limliting bar 1 is provided with screw thread, forms with the screw thread of aperture to cooperate, and the part of current limliting bar 1 outside airflow line constitutes adjusting knob.The rotation adjusting knob is the position of scalable current limliting masthead end, thereby adjusts the size of gas port.
The present invention also provides the combustion gas that has aforementioned spray nozzle of gas kitchen ranges tool, like gas-cooker, gas heater etc.
Need to prove; Though the combustion gas tool itself has gas control valve, it is to be used to regulate the firepower size, and the present invention system improves the combustion gas mouth; On the combustion gas mouth through the fine setting that is adjusted to that the present invention did; Be to be directed against different area and gaseous species to carry out, adjusting can be fixed after accomplishing, and need not to concrete call for fire row adjusting again.
Claims (7)
1. spray nozzle of gas kitchen ranges; Comprise airflow line and gas outlet; It is characterized in that, in the airflow line at place, gas outlet, be provided with metering hole (1), and be movably set with the current limliting bar (2) that the head portion cross-sectional area increases gradually; Current limliting bar (2) is connected with the outer governor motion of pipeline through drive mechanism, and the airflow line inwall also is provided with current limliting bar location structure; Said current limliting bar location structure is backstay or the locating ring that is arranged in the airflow line.
2. spray nozzle of gas kitchen ranges as claimed in claim 1; It is characterized in that the top of said current limliting bar (2) is a conical structure, current limliting bar (2) is coaxial with metering hole (1); Current limliting bar (2) part is provided with screw thread, and current limliting bar location structure forms movable the cooperation with the threaded portion of current limliting bar (2); Current limliting bar (2) also is provided with gear, and the regulating shaft of adjusting knob (3) passes airflow line, transmits the gear mechanism of concurrent aces motion with the gear formation of current limliting bar (2).
3. spray nozzle of gas kitchen ranges as claimed in claim 1 is characterized in that, said location structure is axial for being divided into two groups along airflow line, and every group comprises at least 3 backstays that radially are provided with along airflow line.
4. spray nozzle of gas kitchen ranges as claimed in claim 2 is characterized in that, said location structure is the locating ring that has internal thread, forms with the screw thread of current limliting bar (2) to cooperate.
5. spray nozzle of gas kitchen ranges as claimed in claim 1; It is characterized in that; Said drive mechanism is the regulating shaft of the adjusting knob (3) that passes airflow line and the gear & rack structure that current limliting bar (2) forms; The part of the regulating shaft of adjusting knob 3 in airflow line is provided with gear, and current limliting bar (2) is provided with tooth bar, with the gear matched on the regulating shaft.
6. spray nozzle of gas kitchen ranges as claimed in claim 1; It is characterized in that; Said airflow line is a crooked pipeline, and the back segment of current limliting bar (1) passes the outside in airflow line knee through the aperture that has internal thread, and current limliting bar (1) is provided with screw thread; Cooperate with the screw thread formation of aperture, the part of current limliting bar (1) outside airflow line constitutes adjusting knob.
7. have the combustion gas tool like claim 1,2,3,4,5 or 6 described spray nozzle of gas kitchen ranges, said combustion gas tool is gas-cooker or gas heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010161357XA CN101893241B (en) | 2010-04-30 | 2010-04-30 | Gas appliance nozzle and gas appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010161357XA CN101893241B (en) | 2010-04-30 | 2010-04-30 | Gas appliance nozzle and gas appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101893241A CN101893241A (en) | 2010-11-24 |
| CN101893241B true CN101893241B (en) | 2012-04-25 |
Family
ID=43102520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010161357XA Active CN101893241B (en) | 2010-04-30 | 2010-04-30 | Gas appliance nozzle and gas appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101893241B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9599066B2 (en) * | 2014-02-28 | 2017-03-21 | Walbro Llc | Carburetor with low flow rate fluid passage |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2134602Y (en) * | 1992-10-10 | 1993-05-26 | 陈积夫 | Burning apparatus spray nozzle |
| CN2351626Y (en) * | 1998-10-27 | 1999-12-01 | 温州挺宇集团有限公司 | Wedge double-way sealing ball valve |
| CN2632407Y (en) * | 2003-06-05 | 2004-08-11 | 朱建 | Controllable gas meter motor valve without position switch and rotary block |
| CN2711490Y (en) * | 2004-03-26 | 2005-07-20 | 沈阳恒屹实业有限公司 | Pneuamtic actuator for valve |
-
2010
- 2010-04-30 CN CN201010161357XA patent/CN101893241B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2134602Y (en) * | 1992-10-10 | 1993-05-26 | 陈积夫 | Burning apparatus spray nozzle |
| CN2351626Y (en) * | 1998-10-27 | 1999-12-01 | 温州挺宇集团有限公司 | Wedge double-way sealing ball valve |
| CN2632407Y (en) * | 2003-06-05 | 2004-08-11 | 朱建 | Controllable gas meter motor valve without position switch and rotary block |
| CN2711490Y (en) * | 2004-03-26 | 2005-07-20 | 沈阳恒屹实业有限公司 | Pneuamtic actuator for valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101893241A (en) | 2010-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101893241B (en) | Gas appliance nozzle and gas appliance | |
| CN204573158U (en) | A kind of gas valve | |
| CN100368667C (en) | Attenuated and diffused combustion nozzle of combustion turbine | |
| CN102865392B (en) | Flow control valve | |
| CN203671600U (en) | Oil-pressure and low-pressure air atomizing type combustor | |
| CN2835725Y (en) | Step type oblique flapper valve | |
| CN103671949B (en) | Flow control valve | |
| CN202284791U (en) | Burner of decomposition furnace with variable air flow fields | |
| CN2786447Y (en) | Burner adjuster | |
| CN2908812Y (en) | Dilution diffusion combustion nozzle of combustion gas turbine | |
| CN101526218B (en) | Fuel gas energy saving welding torch | |
| CN101319725A (en) | Gas energy-saving control valve | |
| CN201241959Y (en) | Gas energy-saving control valve | |
| CN201615486U (en) | Multi-gun adjustable centralized gas-supply oil-gas burner | |
| CN202328405U (en) | Air valve regulating device for gas stove | |
| CN203571748U (en) | Automatic stepless adjustment flare combustor | |
| CN201351919Y (en) | Gas energy-saving welding torch | |
| CN102384472A (en) | Adjustable natural gas burner nozzle | |
| CN205937865U (en) | Dipteron moulded coal powder throttle comb and device | |
| CN2700774Y (en) | Double air supply gas water heater | |
| CN105864474B (en) | A kind of throttle valve by Fluid pressure regulation stall | |
| CN102444991A (en) | Self-adaption low-air pressure control method | |
| CN202708137U (en) | Regulating valve special for high viscosity heavy oil | |
| CN201429119Y (en) | Multifunctional energy-saving combustion system for gas stove | |
| CN204629476U (en) | A kind of for stove flame adjustable gas-combustion burner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20101124 Assignee: Sichuan Chengtai Technology Co., Ltd. Assignor: Yu Taicheng Contract record no.: 2014510000109 Denomination of invention: Gas appliance nozzle and gas appliance Granted publication date: 20120425 License type: Exclusive License Record date: 20140812 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Gas appliance nozzle and gas appliance Effective date of registration: 20150303 Granted publication date: 20120425 Pledgee: The Agricultural Bank of Chengdu branch of Limited by Share Ltd China Chengdu Pledgor: Yu Taicheng Registration number: 2015990000165 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170803 Granted publication date: 20120425 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200803 Granted publication date: 20120425 |
|
| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200803 Granted publication date: 20120425 |
|
| PP01 | Preservation of patent right |