CN218645564U - Digital display type premixer - Google Patents
Digital display type premixer Download PDFInfo
- Publication number
- CN218645564U CN218645564U CN202222446686.XU CN202222446686U CN218645564U CN 218645564 U CN218645564 U CN 218645564U CN 202222446686 U CN202222446686 U CN 202222446686U CN 218645564 U CN218645564 U CN 218645564U
- Authority
- CN
- China
- Prior art keywords
- digital display
- valve body
- gas
- premixer
- adjusting
- 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
Images
Abstract
The utility model relates to a digital display premixer. The utility model comprises a valve body, wherein the valve body is provided with a first air inlet, a first air outlet and a sealing port, and a mixing chamber which is respectively communicated with the first air inlet, the first air outlet and the sealing port is arranged in the valve body; the gas seat is connected with the valve body and is provided with a second gas inlet, and the gas seat is connected with an adjusting part; the adjusting rod is axially movably connected to the adjusting part, one end of the adjusting rod is connected with an adjusting valve core matched with the sealing port, and the other end of the adjusting rod is connected with a knob sleeve in threaded connection with the adjusting part; and the detection end of the digital display instrument is abutted against the knob sleeve, and the digital display instrument can display the displacement value of the knob sleeve and upload the displacement value to the upper computer. The utility model discloses a sense terminal and the knob cover surface contact of digital display appearance detect the displacement, have avoided the manual record to mix the error that the process data on the ware gas valve stem scale produced in advance, and have reduced work load.
Description
Technical Field
The utility model belongs to the technical field of the premixer technique and specifically relates to indicate a digital display premixer.
Background
The premixers used on the gas furnaces used in the domestic steel wire treatment production line are all provided with digital scales, process data on the gas valve rod scales of the premixers need to be recorded manually, and computer recording is carried out in the later period, so that the workload of workers and the manual error recording of data in the process of flow conversion are increased.
Disclosure of Invention
For solving the technical problem, the utility model provides a digital display type premixer is through having increased the digital display appearance at the valve rod end to transmit into the storage behind the host computer with digital display appearance display data through the data line, thereby increased the record accuracy of the process data on mixing ware gas valve rod scale and reduced work load, improved efficiency.
In order to solve the technical problem, the utility model provides a digital display premixer, include:
the valve body is provided with a first air inlet, an air outlet and a sealing port, and a mixing chamber which is respectively communicated with the first air inlet, the air outlet and the sealing port is arranged in the valve body;
the gas seat is connected with the valve body, the gas seat is provided with a second gas inlet communicated with the sealing port, and the gas seat is connected with an adjusting part;
the adjusting rod is axially movably connected to the adjusting part, one end of the adjusting rod is connected with an adjusting valve core matched with the sealing port, and the other end of the adjusting rod is connected with a knob sleeve in threaded connection with the adjusting part;
and the detection end of the digital display instrument is abutted against the knob sleeve, and the digital display instrument can display the displacement value of the knob sleeve and upload the displacement value to the upper computer.
The utility model discloses an in an embodiment, still be equipped with the first water conservancy diversion awl air flue that the size reduces gradually along first air inlet direction of admitting air in the valve body.
The utility model discloses an in an embodiment, still be equipped with the second water conservancy diversion awl air flue that the size increases gradually along the gas outlet direction of giving vent to anger in the valve body.
In an embodiment of the present invention, the gas seat is connected to an outer wall of the valve body side.
The utility model discloses an in an embodiment, still include the support, the digital display appearance passes through the leg joint in the gas seat.
In an embodiment of the present invention, the support is an L-shaped support.
Compared with the prior art, the technical scheme of the utility model have following advantage:
a digital display premixer, thereby make to adjust the pole through rotatory knob cover and remove the adjustment and get into premixer gas volume, the digital display instrument is fixed in on the gas seat through the support, the sense terminal and the knob cover surface contact of digital display instrument, at the in-process of knob cover knob, the knob cover produces the displacement, this displacement can be detected by the digital display instrument to upload to the host computer and store, but show the aperture of visual response gas side valve according to the digital display instrument, the error that the manual record mixes the process data on the premixer gas valve rod scale and produce has been avoided, and the work load has been reduced.
Drawings
In order to make the content of the invention more clearly understood, the invention will now be described in further detail with reference to specific embodiments thereof, in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic diagram of the overall structure of the digital display premixer of the present invention.
Description reference numbers indicate: 1. a valve body; 11. a first air inlet; 12. an air outlet; 13. sealing the opening; 14. a mixing chamber; 15. a first diversion cone air passage; 16. a second diversion cone air passage; 2. a gas seat; 21. a second air inlet; 3. an adjustment section; 4. adjusting a rod; 41. adjusting the valve core; 42. a knob sleeve; 5. a digital display instrument; 6. and (3) a bracket.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not limited to the present invention.
Referring to fig. 1, the present invention provides a digital display premixer, comprising:
the valve comprises a valve body 1, wherein the valve body 1 is provided with a first air inlet 11, an air outlet 12 and a sealing port 13, and a mixing chamber 14 which is respectively communicated with the first air inlet 11, the air outlet 12 and the sealing port 13 is arranged in the valve body 1;
the gas seat 2 is connected with the valve body 1, the gas seat 2 is provided with a second gas inlet 21 communicated with the sealing port 13, and the gas seat 2 is connected with an adjusting part 3;
the adjusting rod 4 is connected to the adjusting part 3 in an axially movable manner, one end of the adjusting rod 4 is connected with an adjusting valve core 41 matched with the sealing port 13, and the other end of the adjusting rod 4 is connected with a knob sleeve 42 in threaded connection with the adjusting part 3;
the digital display instrument 5, the detection end of the digital display instrument 5 is abutted against the knob sleeve 42, and the digital display instrument 5 can display the displacement value of the knob sleeve 42 and upload the displacement value to the upper computer.
Specifically, a first diversion cone air passage 15 with gradually decreasing size is further arranged in the valve body 1 along the air inlet direction of the first air inlet 11. With the above arrangement, smooth entry of air from the first air inlet 11 into the mixing chamber 14 is facilitated.
Specifically, a second diversion cone air passage 16 with gradually increasing size is further arranged in the valve body 1 along the air outlet direction of the air outlet 12. With the above arrangement, the mixed gas is smoothly discharged from the mixing chamber 14 through the gas outlet 12.
Specifically, the gas holder 2 is connected to the outer wall of the side end of the valve body 1.
Specifically, the gas burner also comprises a bracket 6, the digital display instrument 5 is connected to the gas seat 2 through the bracket 6, and the bracket 6 is an L-shaped bracket 6.
In this embodiment, the upper computer is a computer, a tablet computer, or the like.
When the utility model is used, air enters the mixing chamber 14 of the valve body 1 from the first air inlet 11, and fuel gas enters the mixing chamber 14 from the second air inlet 21; when the regulator spool 41 of the regulator rod 4 is completely in contact with the seal port 13, the second intake port 21 is completely closed at this time. The knob sleeve 42 is rotated to move the adjusting rod 4 so as to adjust the gas quantity entering the premixer, the gas enters the mixing chamber 14 through a gap between the adjusting valve core 41 and the sealing port 13 through the extension and contraction of the adjusting rod 4, the air and the gas in the mixing chamber 14 are fully mixed, and then the mixed gas is discharged from the gas outlet 12 and enters the combustion equipment. Digital display instrument 5 is fixed in on the gas seat 2 through support 6, digital display instrument 5's sense terminal and knob cover 42 surface contact, and at the in-process of knob cover 42 knob, knob cover 42 produces the displacement, and this displacement can be detected by digital display instrument 5 to upload to the host computer and store, thereby avoided the manual error that produces of recording on the premixer gas valve stem scale, and reduced work load.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (6)
1. A digital display premixer, comprising:
the valve body (1), the valve body (1) is provided with a first air inlet (11), an air outlet (12) and a sealing port (13), and a mixing chamber (14) which is respectively communicated with the first air inlet (11), the air outlet (12) and the sealing port (13) is arranged in the valve body (1);
the gas seat (2) is connected with the valve body (1), the gas seat (2) is provided with a second gas inlet (21) communicated with the sealing port (13), and the gas seat (2) is connected with an adjusting part (3);
the adjusting rod (4) is connected to the adjusting part (3) in an axially movable manner, one end of the adjusting rod (4) is connected with an adjusting valve core (41) matched with the sealing opening (13), and the other end of the adjusting rod (4) is connected with a knob sleeve (42) in threaded connection with the adjusting part (3);
the digital display instrument (5), the detection end of the digital display instrument (5) is abutted against the knob sleeve (42), and the digital display instrument (5) can display the displacement value of the knob sleeve (42) and upload the displacement value to the upper computer.
2. A digital display premixer according to claim 1, wherein a first guide cone air passage (15) with gradually decreasing size is further provided in the valve body (1) along the air intake direction of the first air intake port (11).
3. The digital display premixer of claim 1, wherein a second guide cone air channel (16) with gradually increasing size is further provided in the valve body (1) along the air outlet direction of the air outlet (12).
4. A digital display premixer according to claim 1, wherein said gas holder (2) is connected to the outer wall of the side end of the valve body (1).
5. A digital display premixer according to claim 1, further comprising a bracket (6), wherein said digital display (5) is connected to the gas holder (2) through the bracket (6).
6. A digital display premixer according to claim 5, wherein the bracket (6) is an L-shaped bracket (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222446686.XU CN218645564U (en) | 2022-09-15 | 2022-09-15 | Digital display type premixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222446686.XU CN218645564U (en) | 2022-09-15 | 2022-09-15 | Digital display type premixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218645564U true CN218645564U (en) | 2023-03-17 |
Family
ID=85493320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222446686.XU Active CN218645564U (en) | 2022-09-15 | 2022-09-15 | Digital display type premixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218645564U (en) |
-
2022
- 2022-09-15 CN CN202222446686.XU patent/CN218645564U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201543389U (en) | Follow-up gas-air mixing device | |
| CN203620523U (en) | Proportional gas and air mixing device | |
| CN218645564U (en) | Digital display type premixer | |
| CN110337537B (en) | Gas control system of non-road gas engine and gas control method thereof | |
| CN112029946A (en) | Tuyere small sleeve device for multi-medium composite blowing | |
| CN201107068Y (en) | Electronic type gas meter for household | |
| CN110331245B (en) | Oxygen-enriching device for blast furnace iron notch | |
| CN210420008U (en) | Blast furnace iron notch oxygen enrichment device | |
| CN204594524U (en) | The anti-clogging protective device of differential pressure transmitter in measurement of gas flow system | |
| CN103452651A (en) | Inside-mixing large-bore high-hydrogen-content gas engine | |
| CN104165357B (en) | Burner | |
| CN206418085U (en) | The combustion gas dispenser of precision preparation can be improved | |
| CN202033628U (en) | Test control system of building material oxygen index | |
| CN105506305B (en) | Combustion control system for copper refining | |
| CN205175475U (en) | Gasometric determination system | |
| CN104195274A (en) | Method for judging actual differential pressure of blast furnace | |
| CN210505614U (en) | Slag discharge device of chlorination furnace for production of titanium dioxide by chlorination method | |
| CN112432676A (en) | Air quantity detection and adjustment device, water heater and constant air quantity detection and adjustment method | |
| CN209165044U (en) | A kind of combustible gas metering arrangement | |
| CN204114931U (en) | Burner | |
| CN214400656U (en) | Device for oxygen enrichment of sintering combustion-supporting air | |
| CN202328270U (en) | Mechanical fixed-proportion gas/air mixing device | |
| CN218328144U (en) | Automatic adjustable gas premixer | |
| CN211783763U (en) | Gas flow detector | |
| CN209279197U (en) | Heating furnace mixed fuel air inlet device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |