CN109506236A - A kind of air inlet regulating device - Google Patents
A kind of air inlet regulating device Download PDFInfo
- Publication number
- CN109506236A CN109506236A CN201811621945.XA CN201811621945A CN109506236A CN 109506236 A CN109506236 A CN 109506236A CN 201811621945 A CN201811621945 A CN 201811621945A CN 109506236 A CN109506236 A CN 109506236A
- Authority
- CN
- China
- Prior art keywords
- adjusting cavity
- gas
- slider
- air inlet
- slide plate
- 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- Withdrawn
Links
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
-
- 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
-
- 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
- F23D14/60—Devices for simultaneous control of gas and combustion air
Abstract
The invention belongs to gas regulation technical fields, in particular to a kind of air inlet regulating device, including shell, there is in shell equipped with one end the adjusting cavity of opening, reset spring is equipped in adjusting cavity body, slider and slide plate axis, slide plate axis is along the other end for being axially disposed within adjusting cavity for adjusting cavity, slider is sheathed on slide plate axis and is slidably connected with slide plate axis, one end of reset spring is fixedly connected with the one end for adjusting cavity, the other end of reset spring is fixedly connected with slider, slider is located at the intracorporal relative position of adjusting cavity and changes with natural gas gas flow size in air inlet pipe, to adjust the use state of more than two jet holes, advantageously ensure that the gas pressure intensity of output, what it is regardless of input is high flow capacity gas or low discharge gas, it can guarantee higher gas pressure intensity output, solves low stream in the prior art Gas input is measured, higher gas pressure intensity can not be exported, cause the problem that gas mixing is insufficient.
Description
Technical field
The invention belongs to gas regulation technical field, in particular to a kind of air inlet regulating device.
Background technique
During firing ceramics, need using combustion of natural gas flame gun in the furnace of cellar, combustion of natural gas flame gun will
Natural gas and combustion-supporting gas are passed through spray tip and spurt into furnace after being sufficiently mixed to burn, because of the output stream of natural gas
Amount can not be always maintained at the output of high flow capacity by in-furnace temperature control, so the case where there are low discharge low pressures, causes day
The undercompounding of right gas and combustion-supporting gas, the input end of natural gas is not provided with regulating device in the prior art, natural gas
Flow directly determine natural gas output pressure, the natural gas gas of low discharge low pressure do not have enough kinetic energy can not with it is combustion-supporting
Gas is adequately mixed, and use demand is not achieved, and can not also effectively utilize natural gas resource.
Summary of the invention
In order to overcome the defects of the prior art described above, the technical problems to be solved by the present invention are: providing a kind of air inlet tune
Regulating device solves the problems, such as that input low discharge gas can not export High Voltage gas.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows:
A kind of air inlet regulating device, including shell, the interior adjusting cavity equipped with one end with opening of the shell, the tune
The opening of section cavity is connect with the ventilation pipe for being connected to natural gas, and reset spring, slider are equipped in the adjusting cavity body
With slide plate axis, the slide plate axis is along the other end for being axially disposed within adjusting cavity for adjusting cavity, the slider and slide plate axis
One end close to opening is fixedly connected, and one end of the reset spring is fixedly connected with the one end for adjusting cavity, the reset bullet
The other end of spring is fixedly connected with slider, and the side wall for adjusting cavity is equipped with more than two jet holes, the sliding
Piece is located at the intracorporal relative position of adjusting cavity and changes with natural gas gas flow size in air inlet pipe, more than two to adjust
The use state of jet hole.
The beneficial effects of the present invention are: by the way that slider and slide plate axis are arranged in shell, in the inside for adjusting cavity
Jet hole is set on wall, advantageously ensures that the gas pressure intensity of output, what it is regardless of input is high flow capacity gas or low discharge gas,
It can guarantee higher gas pressure intensity output, solve low discharge gas input in the prior art, higher gas can not be exported
Body pressure causes the problem that gas mixing is insufficient.
Detailed description of the invention
Fig. 1 show a kind of structural schematic diagram of air inlet regulating device；
Label declaration:
1, shell；2, cavity is adjusted；3, jet hole；4, slider；5, through-hole；6, the first limit film；7, sliding axle；8, multiple
Position spring；9, bolt；10, partition；11, the second limit film；12, channel.
Specific embodiment
To explain the technical content, the achieved purpose and the effect of the present invention in detail, below in conjunction with embodiment and cooperate attached
Figure is explained.
The most critical design of the present invention is: by the way that slider, sliding axle and reset are arranged in the adjusting cavity body of shell
Spring, the pressure size of control output natural gas gas.
It please refers to shown in Fig. 1, a kind of air inlet regulating device provided by the invention, including shell, one is equipped in the shell
The adjusting cavity with opening is held, the opening for adjusting cavity is connect with the ventilation pipe for being connected to natural gas, the tune
It saves and is equipped with reset spring, slider and slide plate axis in cavity, the slide plate axis is axially disposed within adjusting cavity along adjusting cavity
The other end, the slider and slide plate axis be fixedly connected close to one end of opening, one end of the reset spring and adjusting cavity
One end of body is fixedly connected, and the other end of the reset spring is fixedly connected with slider, is set on the side wall for adjusting cavity
There are two above jet hole, the slider is located at the intracorporal relative position of adjusting cavity with natural gas gas flow in air inlet pipe
Size and change, to adjust the use state of more than two jet holes.
As can be seen from the above description, the beneficial effects of the present invention are: by the way that slider and slide plate axis are arranged in shell,
Adjust cavity side wall on jet hole is set, advantageously ensure that the gas pressure intensity of output, regardless of input be high flow capacity gas also
It is low discharge gas, can guarantees higher gas pressure intensity output, solve low discharge gas input in the prior art, it can not
Higher gas pressure intensity is exported, the problem that gas mixing is insufficient is caused.
Further, be additionally provided with partition in the adjusting cavity body, the divider upright in the axial direction for adjusting cavity and with institute
The inner surface for stating adjusting cavity is fixedly connected, and the partition is equipped with a channel；The slide plate axis be arranged in the channel and with
The vias inner walls are slidably connected；
As can be seen from the above description, being conducive to slide plate axis being fixed on adjusting cavity by the way that partition is arranged in adjusting cavity body
Central axis on.
Further, the shell is cylindrical, and the sliding axle is arranged on the central axis for adjusting cavity；
As can be seen from the above description, it is cylindric by the way that shell to be arranged to, on the centrally disposed axis of sliding axle, be conducive to mention
The stability of high natural gas gas output.
Further, it is equipped with bolt in the ventilation pipe, the both ends of the bolt respectively opposite with ventilation pipe two
Side wall inner surfaces connection, one end of the reset spring is connect with bolt；
As can be seen from the above description, connecting one end of reset spring with bolt by setting bolt, be conducive to fixed multiple
The stroke of position spring and control reset spring.
Further, one end with opening of the separate adjusting cavity of the slide plate axis is equipped with the first limit film and second
Limit film, first limit film and the second limit film are located at the two sides of partition, and the side wall for adjusting cavity is equipped with
The through-hole being in communication with the outside；
As can be seen from the above description, being conducive to the stroke for controlling slider by the way that limit film is arranged on slide plate axis.
Further, the jet hole is in horn-like, and the jet hole corresponds to horn-like large diameter end and is located at adjusting cavity
The wall outer surface of body, the jet hole correspond to horn-like small-caliber end and are located at the side wall inner surfaces for adjusting cavity, the spray
The diameter that mouthpiece corresponds to horn-like large diameter end is 2-3mm；
As can be seen from the above description, it is horn-like by the way that jet hole to be arranged to, be conducive to the utilization rate for improving natural gas.
It please refers to shown in Fig. 1, the embodiment of the present invention one are as follows:
A kind of air inlet regulating device, including shell, the interior adjusting cavity equipped with one end with opening of the shell, the tune
The opening of section cavity is connect with the ventilation pipe for being connected to natural gas；The shape of the shell and the shape of natural gas air inlet pipe
It is adapted, reset spring, slider and slide plate axis is equipped in the adjusting cavity body, the slider uses high temperature resistant, anticorrosion
Graphite material, not can be used that quality is excessive, perishable material, the slide plate axis is axially disposed within tune along adjust cavity
Save the other end of cavity, the slider and slide plate axis are fixedly connected close to one end of opening, one end of the reset spring and
The one end for adjusting cavity is fixedly connected, and the other end of the reset spring is fixedly connected with slider, the side for adjusting cavity
Wall is equipped with more than two jet holes, and the jet hole is axially equipped with solid along the side wall for adjusting cavity between distribution and jet hole
Fixed interval, the slider are located at the intracorporal relative position of adjusting cavity and change with natural gas gas flow size in air inlet pipe
Become, to adjust the use state of more than two jet holes；
When the slider is designed to contact with the inner sidewall for adjusting cavity, institute's contact surface can add lubricating oil appropriate,
Achieve the effect that reduce frictional force, the slider be designed to adjust cavity inner sidewall do not contact when, the slider with
Adjust cavity inner sidewall gap be not easy it is excessive, avoid generate gas leakage the phenomenon that, gap can be controlled in 0.5mm~2mm range
It is interior；
The slider can add lubricating oil appropriate with the position that slide plate axis is mutually arranged, and prevent slider on slide plate axis
The case where operation has some setbacks；
Be additionally provided with partition 10 in the adjusting cavity body, the divider upright in the axial direction for adjusting cavity and with the adjusting cavity
The inner surface of body is fixedly connected, and the partition is equipped with a channel 12；The slide plate axis is arranged in the channel and leads to described
Road inner wall is slidably connected；
The adjusting cavity is cylindrical, and the sliding axle is arranged on the central axis for adjusting cavity；The sliding axle
It is fixedly connected using one end, multiple support frames can also be used and be fixedly connected, the slider is set with sliding axle Relative vertical
It sets；
It is equipped with bolt in the ventilation pipe, the both ends of the bolt two sidewalls inner surface opposite with ventilation pipe respectively
Connection, one end of the reset spring are connect with bolt, and the bolt includes connection ring and fixed pin；The connection ring and reset
The inner sidewall of tension spring connection, the fixed pin and inlet channel connects；
One end with opening of the separate adjusting cavity of the slide plate axis is equipped with the first limit film 6 and the second limit film
11, first limit film and the second limit film are located at the two sides of partition 10, the side wall for adjusting cavity be equipped with
The through-hole of external world's connection.
In horn-like, the jet hole correspond to horn-like large diameter end and is located at outside the side wall of adjusting cavity the jet hole
Surface, the jet hole correspond to horn-like small-caliber end and are located at the side wall inner surfaces for adjusting cavity, and the jet hole corresponds to loudspeaker
The diameter of the large diameter end of shape is 2-3mm；
On the basis of a kind of working principle of air inlet regulating device, it can be equipped with gas flow in the ventilation pipe and pass
Sensor, the jet hole is interior to be equipped with regulating valve, and the gas flow sensor is electrically connected with regulating valve, works as gas flow sensor
When detecting that the flow for the natural gas gas being passed through is smaller, the corresponding increase of the opening of regulating valve guarantees the natural gas of output
Pressure meet requirement, when gas flow sensor detect the natural gas gas being passed through flow it is larger when, regulating valve
The corresponding reduction of opening, guarantee to save certain natural gas while the pressure of natural gas of output meets requirement.
When the natural gas gas pressure intensity of output need to reach 2000Pa, it is mounted with that the structure of this air inlet regulating device only needs to input
0.8Nm3The natural gas gas of/h, the structure for not installing the present apparatus need to input 2.8Nm3/ h natural gas gas.
A kind of working principle of air inlet regulating device provided by the invention: under original state, slider is blocked on surrounding wall
All jet holes, when gas is entered in shell by air inlet pipe, and pressure reaches predetermined value, the predetermined value can be according to adjusting
The pulling force of reset spring is set, and slider is done on slide plate axis when gas is greater than the pulling force of spring to the motive force of slider
Linear motion drives slide plate axis and the reset spring of air inlet pipe mobile, and jet hole is gradually opened, when the flow of air-flow is smaller
When, slider can only generate a bit of displacement, and open the jet hole of part, guarantee that the pressure of the gas of output is higher,
When the flow of air-flow becomes larger, slider can generate bigger displacement therewith, open multiple jet holes, keep basicly stable height
Pressure output；When slider displacement reaches the limit film being mounted on slide plate axis, gas pressure intensity reaches peak flow and also reaches
To maximum value, after closing gas source, reset spring restPoses, and drives slider to restPose and blocks jet hole.
In conclusion a kind of air inlet regulating device provided by the invention is in shell by being arranged slider and slide plate axis,
Jet hole is set on the inner sidewall for adjusting cavity, advantageously ensures that the gas pressure intensity of output, what it is regardless of input is high flow capacity gas
Body or low discharge gas can guarantee higher gas pressure intensity output, solve low discharge gas input in the prior art,
Higher gas pressure intensity can not be exported, the problem that gas mixing is insufficient is caused.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalents made by bright specification and accompanying drawing content are applied directly or indirectly in relevant technical field, similarly include
In scope of patent protection of the invention.
Claims (6)
1. a kind of air inlet regulating device, which is characterized in that including shell, there is the adjusting cavity of opening equipped with one end in the shell
Body, the opening for adjusting cavity are connect with the ventilation pipe for being connected to natural gas；It is equipped in the adjusting cavity body and resets bullet
Spring, slider and slide plate axis, the slide plate axis is along the other end for being axially disposed within adjusting cavity for adjusting cavity, the slider
It is fixedly connected with slide plate axis close to one end of opening, one end of the reset spring is fixedly connected with the one end for adjusting cavity, institute
The other end for stating reset spring is fixedly connected with slider, and the side wall for adjusting cavity is equipped with more than two jet holes,
The slider is located at the intracorporal relative position of adjusting cavity and changes with natural gas gas flow size in air inlet pipe, to adjust two
The use state of a above jet hole.
2. air inlet regulating device according to claim 1, which is characterized in that be additionally provided with partition in the adjusting cavity body, institute
It states divider upright to be fixedly connected in the axial direction for adjusting cavity and with the inner surface for adjusting cavity, it is logical that the partition is equipped with one
Road；The slide plate axis is arranged in the channel and is slidably connected with the vias inner walls.
3. air inlet regulating device according to claim 1, which is characterized in that the adjusting cavity is cylindrical, the cunning
Moving axis is arranged on the central axis for adjusting cavity.
4. air inlet regulating device according to claim 1, which is characterized in that bolt is equipped in the ventilation pipe, it is described
Opposite with the ventilation pipe two sidewalls inner surface connection respectively of the both ends of bolt, one end of the reset spring is connect with bolt.
5. air inlet regulating device according to claim 1, which is characterized in that the tool of the separate adjusting cavity of the slide plate axis
There is one end of opening to be equipped with the first limit film and the second limit film, first limit film and the second limit film are located at partition
Two sides, the side wall for adjusting cavity is equipped with the through-hole that is in communication with the outside.
6. air inlet regulating device according to claim 1, which is characterized in that the jet hole is in horn-like, the nozzle
The corresponding horn-like large diameter end of mouth is located at the wall outer surface for adjusting cavity, and the jet hole corresponds to horn-like small-caliber end
Positioned at the side wall inner surfaces for adjusting cavity, the diameter that the jet hole corresponds to horn-like large diameter end is 2-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811621945.XA CN109506236A (en) | 2018-12-28 | 2018-12-28 | A kind of air inlet regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811621945.XA CN109506236A (en) | 2018-12-28 | 2018-12-28 | A kind of air inlet regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109506236A true CN109506236A (en) | 2019-03-22 |
Family
ID=65755637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811621945.XA Withdrawn CN109506236A (en) | 2018-12-28 | 2018-12-28 | A kind of air inlet regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109506236A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529846A (en) * | 2019-09-12 | 2019-12-03 | 珠海格力电器股份有限公司 | Burner and household electrical appliance with it |
| CN114234181A (en) * | 2021-12-23 | 2022-03-25 | 军事科学院系统工程研究院军需工程技术研究所 | Fuel oil atomization device for pressure atomization burner |
| CN116420614A (en) * | 2023-05-31 | 2023-07-14 | 河南省农业科学院园艺研究所 | Pollination gun |
-
2018
- 2018-12-28 CN CN201811621945.XA patent/CN109506236A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529846A (en) * | 2019-09-12 | 2019-12-03 | 珠海格力电器股份有限公司 | Burner and household electrical appliance with it |
| CN114234181A (en) * | 2021-12-23 | 2022-03-25 | 军事科学院系统工程研究院军需工程技术研究所 | Fuel oil atomization device for pressure atomization burner |
| CN114234181B (en) * | 2021-12-23 | 2024-03-08 | 军事科学院系统工程研究院军需工程技术研究所 | Fuel oil atomizing device for pressure atomizing burner |
| CN116420614A (en) * | 2023-05-31 | 2023-07-14 | 河南省农业科学院园艺研究所 | Pollination gun |
| CN116420614B (en) * | 2023-05-31 | 2024-03-26 | 河南省农业科学院园艺研究所 | Pollination gun |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190322 |