CN202769669U - Adjustable gas nozzle - Google Patents
Adjustable gas nozzle Download PDFInfo
- Publication number
- CN202769669U CN202769669U CN 201220317430 CN201220317430U CN202769669U CN 202769669 U CN202769669 U CN 202769669U CN 201220317430 CN201220317430 CN 201220317430 CN 201220317430 U CN201220317430 U CN 201220317430U CN 202769669 U CN202769669 U CN 202769669U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- gas
- thread section
- air
- adjustable
- 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.)
- Withdrawn - After Issue
Links
Images
Abstract
The utility model relates to an adjustable gas nozzle which is characterized by comprising a nozzle body and an adjustable nut. A nozzle through hole is formed inside the nozzle body. The nozzle body comprises a fixed thread section, a screw cap and an adjustable thread section. The fixed thread section, the screw cap and the adjustable thread section are connected in sequence. An air inlet is arranged in the adjustable thread section. The adjustable nut is installed in the adjustable thread section and is matched with the air inlet. Compared with the prior art, the adjustable gas nozzle has the advantages of simple structure, convenient application and installation, confirmation of ratio of gas and air based on flow rate and nature of the gas, obtaining of a ratio for optimal firing effect, improved firing effect, prevention of meaningless loss of energy, and reduced environmental pollution.
Description
Technical field
The utility model relates to a kind of adjustable gas-combustion nozzle.
Background technology
Fuel gas buring generally adopts premix air type firing method, and the process of the method is: combustion gas enters gas nozzle, and air enters gas nozzle from advancing air scoop simultaneously, and combustion gas fully mixes afterwards from gas nozzle ejection burning with air.The structures shape of gas nozzle the proportioning of combustion gas and air.
As shown in Figure 1, existing gas nozzle comprises retaining thread section and nut, is provided with on the nut into air scoop, and existing to advance air scoop all be nonadjustable, so the proportioning of combustion gas and air is also fixed.But the source of the gas in the whole nation is very complicated, the liquefied gas that each is local or the composition of natural gas are different with pressure, cause combustion gas and the air proportioning of some areas gas nozzle unreasonable, so that the combustion efficiency of gas nozzle is not good, even some place can occurs and make have more than is needed situation.
The utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and a kind of reasonable in design is provided, effectively the adjustable gas-combustion nozzle of regulating gas and air proportioning.
The technical scheme in the invention for solving the above technical problem is: this adjustable gas-combustion nozzle, it is characterized in that: nozzle body and adjusting nut, be provided with through nozzle hole in the described nozzle body, described nozzle body comprises retaining thread section, nut and adjusting thread segment, described retaining thread section, nut are connected with the adjusting thread segment and are connected, this adjusting thread segment is provided with into air scoop, and described adjusting nut is installed in the adjusting thread segment, this adjusting nut and advance air scoop and match.Advance the net sectional area of air scoop by the adjusting nut adjustment, thereby regulate from advancing air scoop and enter air mass flow in the through nozzle hole, to reach the purpose of adjusting combustion gas and air proportioning, so that combustion gas and air can be got best combustion ratio, improve efficiency of combustion, reduce and pollute.Improve the applicability of adjustable gas-combustion nozzle, made it go for different regions and different sources of the gas.
It is described in the utility model that to advance air scoop be ellipsoidal structure.Be convenient to regulate air and enter air capacity into air scoop, so that the user can better regulate air mass flow.
The hole axle of the major axis that advances air scoop described in the utility model and through nozzle hole is parallel.Adjusting air mass flow that can be more stable prevents from rising suddenly and sharply or bust at adjustment process Air flow, makes gas flame more stable.
Adjusting nut described in the utility model is hexagonal structure.Make things convenient for the user to use.
It is described in the utility model that to advance air scoop quantity be 1-20.The air scoop that advances of varying number can be set according to user's demand, make combustion gas and air mix more even, improve efficiency of combustion, environmental contamination reduction.
The diameter of adjusting thread segment described in the utility model is larger than the diameter of retaining thread section.Described through nozzle hole runs through regulates thread segment and retaining thread section, and it is larger than the diameter that through nozzle hole is positioned at the retaining thread section that this through nozzle hole is positioned at the diameter of regulating thread segment.So that combustion gas and air can better mix, and since through nozzle hole to be positioned at the diameter of regulating thread segment larger than the diameter that through nozzle hole is positioned at the retaining thread section, can hold larger air-flow so that be positioned at the through nozzle hole of regulating thread segment, prevent owing to air-flow after combustion gas and the air mixing increases the adverse current phenomenon that causes.
The utility model compared with prior art, have the following advantages and effect: the utility model is simple in structure, easy to use, easy for installation, the proportioning that can determine combustion gas and air according to flow and the character of combustion gas to obtain the proportioning of combustion efficiency the best, improves efficiency of combustion, prevent meaningless energy loss, environmental contamination reduction.
Description of drawings
Fig. 1 is the structural representation of existing gas nozzle.
Fig. 2 is the structural representation of the adjustable gas-combustion nozzle of the utility model embodiment.
Label declaration: nozzle body 1, adjusting nut 2, retaining thread section 3, nut 4 is regulated thread segment 5, advances air scoop 6.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment.
As shown in Figure 2, the adjustable gas-combustion nozzle of the present embodiment comprises nozzle body 1 and adjusting nut 2.
Be provided with through nozzle hole in the nozzle body 1, nozzle body 1 comprises retaining thread section 3, nut 4 and regulates thread segment 5, retaining thread section 3, nut 4 and is connected from bottom to up successively connection of thread segment 5.The upper end of through nozzle hole is the gas outlet, and the lower end of through nozzle hole is air inlet.
Adjusting nut 2 is provided with internal thread, regulates thread segment 5 and is provided with external screw thread, and this internal thread and external screw thread are complementary, and adjusting nut 2 is movably arranged on to be regulated on the thread segment 5.Regulate thread segment 5 and be provided with into air scoop 6, advance air scoop 6 and through nozzle hole and be communicated with, of the present utility model to advance air scoop 6 quantity be 1-20, and air scoop 6 quantity of advancing of the present embodiment are 6.6 are advanced air scoop 6 more equably air mixture and air.
Adjusting nut 2 and advance air scoop 6 and match, adjusting nut 2 rotate and can move up and down regulating thread segment 5, thereby so that adjusting nut 2 can partly or completely cover into air scoop 6, reach the purpose of regulating air mass flow.
The air scoop 6 of advancing of the present embodiment is ellipsoidal structure, of the present utility modelly advances air scoop 6 and is the structure of circular configuration, square structure, rectangle structure or other shapes.
The major axis that advances air scoop 6 of the ellipsoidal structure of the present embodiment and the hole axle of through nozzle hole are parallel.As shown in Figure 2, the hole axle that advances the major axis of air scoop 6 and through nozzle hole is all vertically and perpendicular to the level ground, so that air and combustion gas strenuous exercise more, make air and combustion gas fully mix, also so that adjusting nut 2 can be realized the stable of adjust flux process in the air mass flow of regulating air scoop 6.
The adjusting nut 2 of the present embodiment is hexagonal structure.Adjusting nut 2 of the present utility model can be the structure of quadrilateral structure or other types.
The diameter of the adjusting thread segment 5 of the present embodiment is larger than the diameter of retaining thread section 3.Through nozzle hole runs through regulates thread segment 5 and retaining thread section 3, and it is larger than the diameter that through nozzle hole is positioned at retaining thread section 3 that through nozzle hole is positioned at the diameter of regulating thread segment 5.
When the utility model uses, by the screw thread on the retaining thread section 3 the adjustable gas-combustion nozzle is fixed, then combustion gas enters in the through nozzle hole from the air inlet of through nozzle hole, and the air as combustion-supporting gas enters in the through nozzle hole from advancing air scoop 6 simultaneously.Combustion gas and air fully mix in through nozzle hole, and mixed gas is lighted and can be made its burning from the gas outlet ejection of through nozzle hole.
The user regulates adjusting nut 2 and can regulate into the size of air scoop 6, with the ratio of regulating gas and air, so that the proportioning of combustion gas and air reaches optimum efficiency, combustion gas is fully burnt, energy savings.
Above content described in this specification only is to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from the content of the utility model specification or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (7)
1. adjustable gas-combustion nozzle, it is characterized in that: nozzle body and adjusting nut, be provided with through nozzle hole in the described nozzle body, described nozzle body comprises retaining thread section, nut and adjusting thread segment, described retaining thread section, nut are connected with the adjusting thread segment and are connected, this adjusting thread segment is provided with into air scoop, and described adjusting nut is installed in the adjusting thread segment, this adjusting nut and advance air scoop and match.
2. adjustable gas-combustion nozzle according to claim 1 is characterized in that: described to advance air scoop be ellipsoidal structure.
3. adjustable gas-combustion nozzle according to claim 2 is characterized in that: the hole axle of the described major axis that advances air scoop and through nozzle hole is parallel.
4. adjustable gas-combustion nozzle according to claim 1 and 2, it is characterized in that: described adjusting nut is hexagonal structure.
5. adjustable gas-combustion nozzle according to claim 1 and 2 is characterized in that: described to advance air scoop quantity be 1-20.
6. adjustable gas-combustion nozzle according to claim 1 and 2, it is characterized in that: the diameter of described adjusting thread segment is larger than the diameter of retaining thread section.
7. adjustable gas-combustion nozzle according to claim 6 is characterized in that: described through nozzle hole runs through regulates thread segment and retaining thread section, and it is larger than the diameter that through nozzle hole is positioned at the retaining thread section that this through nozzle hole is positioned at the diameter of regulating thread segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220317430 CN202769669U (en) | 2012-07-03 | 2012-07-03 | Adjustable gas nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220317430 CN202769669U (en) | 2012-07-03 | 2012-07-03 | Adjustable gas nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202769669U true CN202769669U (en) | 2013-03-06 |
Family
ID=47776236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220317430 Withdrawn - After Issue CN202769669U (en) | 2012-07-03 | 2012-07-03 | Adjustable gas nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202769669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759105A (en) * | 2012-07-03 | 2012-10-31 | 海盐法狮龙建材科技有限公司 | Adjustable gas nozzle |
-
2012
- 2012-07-03 CN CN 201220317430 patent/CN202769669U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759105A (en) * | 2012-07-03 | 2012-10-31 | 海盐法狮龙建材科技有限公司 | Adjustable gas nozzle |
| CN102759105B (en) * | 2012-07-03 | 2014-10-01 | 海盐法狮龙建材科技有限公司 | Adjustable gas nozzle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102759105B (en) | Adjustable gas nozzle | |
| CN202769669U (en) | Adjustable gas nozzle | |
| CN201149251Y (en) | Vortex type energy saving burner | |
| CN206398717U (en) | A kind of combusting device stove burner of setting premix chamber | |
| CN205277643U (en) | Supercharged engine intake duct | |
| CN204476610U (en) | Ultrasonic atomization type engine fuel supply system | |
| CN209263050U (en) | A kind of ignition of sintering process device that recyclable exhaust gas is mixed and burned | |
| CN206958992U (en) | A kind of center has the household gas range of minimum burden functional | |
| CN203024196U (en) | Alcohol-based fuel cleaning gasifying combustion stove | |
| CN201429119Y (en) | Multifunctional energy-saving combustion system for gas stove | |
| CN204648238U (en) | A kind of converter nose burner | |
| CN104895703A (en) | Mixer of small-capacity biogas generator set | |
| CN204984648U (en) | Low capacity marsh gas generating set blender | |
| CN202630057U (en) | Energy-saving blast furnace end | |
| CN203321702U (en) | Discretized reticular mixer | |
| CN202082927U (en) | Fuel gas jetting device of direct jetting gas cooker | |
| CN201973755U (en) | Liquid fuel gasification stove | |
| CN103322571B (en) | A kind of wind-gas linkage proportion regulation control system of burner | |
| CN202082012U (en) | Carburetor | |
| CN201163027Y (en) | Burner | |
| CN207471532U (en) | A kind of oven gas mixer | |
| CN202281263U (en) | Energy-saving stove core for gas stove | |
| CN209309982U (en) | A kind of upper air inlet burner | |
| CN2725718Y (en) | Gas Range core | |
| CN206958919U (en) | A kind of burner fire lid of gas-cooker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130306 Effective date of abandoning: 20141001 |
|
| RGAV | Abandon patent right to avoid regrant |