CN215866588U - Automatic quantitative nitrogen oxide adding device - Google Patents
Automatic quantitative nitrogen oxide adding device Download PDFInfo
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- CN215866588U CN215866588U CN202121820846.1U CN202121820846U CN215866588U CN 215866588 U CN215866588 U CN 215866588U CN 202121820846 U CN202121820846 U CN 202121820846U CN 215866588 U CN215866588 U CN 215866588U
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Abstract
The utility model relates to a nitrogen oxide adds technical field, discloses automatic quantitative device that adds of nitrogen oxide, including storage mechanism, one side of storage mechanism is provided with the ration and adds the mechanism, the ration is added the mechanism and is included quantitative mechanism, one side of quantitative mechanism is provided with the connecting pipe, one side of elastic hose is connected to one side of connecting pipe, elastic hose's opposite side is connected with the filling tube. According to the utility model, the quantitative inlet pipe electromagnetic valve is opened by the single chip microcomputer, so that nitrogen oxide gas enters the inner side of the quantitative pipe through the quantitative inlet pipe, the concentration of the inner side of the quantitative pipe can be measured by the concentration detector, when the concentration is too high, the delivery pipe electromagnetic valve is opened by the single chip microcomputer, so that excessive nitrogen oxide gas flows into the storage tank through the delivery pipe, and the quantitative nitrogen oxide gas can flow out of the quantitative pipe and is discharged through the quantitative outlet pipe by opening the quantitative outlet pipe electromagnetic valve through the single chip microcomputer, so that the operation of workers is greatly facilitated.
Description
Technical Field
The utility model relates to the technical field of nitrogen oxide addition, in particular to an automatic quantitative nitrogen oxide adding device.
Background
Nitrogen oxides refer to compounds consisting of only two elements, nitrogen and oxygen, and include various compounds, such as nitrous oxide, nitric oxide, nitrogen dioxide, nitrous oxide, dinitrogen tetroxide, dinitrogen pentoxide, and the like. Except for nitrous oxide and nitrogen dioxide, other nitrogen oxides are unstable and change into nitrogen dioxide and nitric oxide when exposed to light, moisture or heat, and nitric oxide changes into nitrogen dioxide. Thus, the occupational environment is exposed to several gas mixtures, commonly known as niter fumes (gases), mainly nitrogen monoxide and nitrogen dioxide, and mainly nitrogen dioxide. In some work, workers often need to inject proper amount of nitrogen oxide into the instrument.
The existing nitrogen oxide adding mode is usually that the nitrogen oxide is added manually, a valve is difficult to control, and meanwhile, the adding amount of the nitrogen oxide is difficult to control, so that the operation of workers is greatly influenced. Accordingly, those skilled in the art have provided an automatic quantitative adding apparatus of nitrogen oxide to solve the problems set forth in the background art described above.
Disclosure of Invention
The utility model aims to provide an automatic quantitative nitrogen oxide adding device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
automatic device is added to nitrogen oxide ration, including storage mechanism, one side of storage mechanism is provided with the ration and adds the mechanism, the ration adds the mechanism and includes quantitative mechanism, one side of quantitative mechanism is provided with the connecting pipe, one side of elastic hose is connected to one side of connecting pipe, elastic hose's opposite side is connected with the filling tube, quantitative mechanism includes the ration pipe, the upside of ration pipe is provided with concentration detector, concentration detector's downside is provided with the contact tube, the front side of contact tube is provided with the contact tube solenoid valve, the downside of contact tube is provided with the holding tank, one side of holding tank is provided with the discharge pipe.
As a still further scheme of the utility model: one side of ration pipe is provided with the ration and goes into the pipe, the upside that the ration was gone into the pipe is provided with the ration and goes into a tub solenoid valve, the opposite side of ration pipe is provided with the ration exit tube, the upside of ration exit tube is provided with the ration exit tube solenoid valve.
As a still further scheme of the utility model: the delivery pipe electromagnetic valve is rotatably connected with the connecting pipe, the concentration detector is rotatably connected with the quantitative pipe, and the delivery pipe is rotatably connected with the quantitative pipe.
As a still further scheme of the utility model: the delivery pipe and the storage tank are fixedly connected, one end of the storage tank is connected with the single chip microcomputer, the other end of the storage tank is fixedly connected with the discharge pipe, the quantitative pipe and the quantitative delivery pipe are fixedly connected, and the quantitative pipe and the quantitative delivery pipe are fixedly connected.
As a still further scheme of the utility model: the storage mechanism comprises a storage tank, a tank opening is formed in the upper side of the storage tank, a main connecting pipe is arranged on the upper side of the tank opening, and a barometer is arranged on the upper side of the main connecting pipe.
As a still further scheme of the utility model: one side of the main connecting pipe is provided with a branch connecting pipe, and the upper side of the branch connecting pipe is provided with a manual valve.
As a still further scheme of the utility model: the storage tank is fixedly connected with the tank opening, the tank opening is rotatably connected with the main connecting pipe, and the main connecting pipe is fixedly connected with the branch connecting pipe.
As a still further scheme of the utility model: the main connecting pipe is rotatably connected with the barometer, and the branch connecting pipe is rotatably connected with the manual valve.
As a still further scheme of the utility model: the concentration detector is electrically connected with the single chip microcomputer, the single chip microcomputer is electrically connected with the delivery pipe electromagnetic valve, the single chip microcomputer is electrically connected with the quantitative inlet pipe electromagnetic valve, and the single chip microcomputer is electrically connected with the quantitative outlet pipe electromagnetic valve.
As a still further scheme of the utility model: the concentration detector is DG100-D-NOX, the single chip microcomputer is STC89C52, and the delivery pipe electromagnetic valve, the quantitative inlet pipe electromagnetic valve and the quantitative outlet pipe electromagnetic valve are all 2W-250-25 in model.
Compared with the prior art, the utility model has the beneficial effects that:
1. can make the elastic hose elongate through the pulling injection pipe, in the injection pipe can lead into the reaction household utensils, make things convenient for the staff to operate, the connecting pipe can be connected with quantitative mechanism, open the ration through the singlechip and go into the pipe solenoid valve and make nitrogen oxide gas go into the inboard that the pipe got into the ration pipe through the ration, can measure the inboard concentration of ration pipe through the concentration detection appearance, accessible singlechip opens the contact tube solenoid valve when concentration is too high, make too much nitrogen oxide gas flow into the holding tank through the contact tube in, pass through discharge pipe outflow holding tank again, quantitative nitrogen oxide gas accessible singlechip is opened the ration contact tube solenoid valve and can be made nitrogen oxide gas flow out through the ration exit tube and derive from the ration pipe, staff's operation has been made things convenient for greatly.
2. Can store up nitrogen oxide gas through the storage jar, can measure the inside nitrogen oxide gas pressure of storage jar through the barometer, nitrogen oxide gas reaches through jar mouth and main connecting pipe and divides the connecting pipe, opens manual valve and can make nitrogen oxide gas derive, has made things convenient for staff's use greatly.
Drawings
FIG. 1 is a schematic structural diagram of an apparatus for automatically and quantitatively adding nitrogen oxides;
FIG. 2 is a schematic view showing an exploded structure of an apparatus for automatically quantitatively adding nitrogen oxide;
FIG. 3 is a schematic structural view of a dosing mechanism in the apparatus for automatically dosing nitric oxide;
FIG. 4 is a schematic structural view of a dosing mechanism in the apparatus for automatically dosing nitric oxide;
FIG. 5 is a schematic view showing the structure of a dosing pipe in the apparatus for automatically quantitatively adding nitrogen oxide;
FIG. 6 is a schematic view showing a structure of a storage mechanism in the automatic quantitative adding apparatus for nitrogen oxide;
FIG. 7 is a schematic diagram of the electrical connection of the automatic quantitative nitrogen oxide adding device.
In the figure: 1. a storage mechanism; 11. storing the tank; 12. a tank opening; 13. a main connection pipe; 14. a barometer; 15. a branch connection pipe; 16. a manual valve; 2. a quantitative addition mechanism; 21. a dosing mechanism; 211. a dosing tube; 2112. quantitatively feeding into a pipe; 2113. a quantitative pipe inlet electromagnetic valve; 2114. quantitatively discharging a pipe; 2115. a quantitative pipe outlet electromagnetic valve; 212. a concentration detector; 213. a delivery pipe; 214. a delivery line solenoid valve; 215. a storage tank; 216. a discharge pipe; 217. a single chip microcomputer; 22. a connecting pipe; 23. an elastic hose; 24. and (4) an injection pipe.
Detailed Description
Referring to fig. 1 to 7, in an embodiment of the present invention, an automatic quantitative nitrogen oxide adding device includes a storage mechanism 1, a quantitative adding mechanism 2 is disposed on one side of the storage mechanism 1, the quantitative adding mechanism 2 includes a quantitative mechanism 21, a connecting pipe 22 is disposed on one side of the quantitative mechanism 21, one side of the connecting pipe 22 is connected to one side of an elastic hose 23, the other side of the elastic hose 23 is connected to an injection pipe 24, the quantitative mechanism 21 includes a quantitative pipe 211, a concentration detector 212 is disposed on an upper side of the quantitative pipe 211, a delivery pipe 213 is disposed on a lower side of the concentration detector 212, a delivery pipe electromagnetic valve 214 is disposed on a front side of the delivery pipe 213, a storage tank 215 is disposed on a lower side of the delivery pipe 213, and a discharge pipe 216 is disposed on one side of the storage tank 215.
In fig. 1, 2, 3, 4, 5 and 7: a quantitative inlet tube 2112 is arranged on one side of the quantitative tube 211, a quantitative inlet tube electromagnetic valve 2113 is arranged on the upper side of the quantitative inlet tube 2112, a quantitative outlet tube 2114 is arranged on the other side of the quantitative tube 211, a quantitative outlet tube electromagnetic valve 2115 is arranged on the upper side of the quantitative outlet tube 2114, the outlet tube electromagnetic valve 214 is rotationally connected with the connecting tube 22, the concentration detector 212 is rotationally connected with the quantitative tube 211, the outlet tube 213 is fixedly connected with the storage tank 215, one end of the storage tank 215 is connected with the single chip microcomputer 217, the other end of the storage tank 215 is fixedly connected with the outlet tube 216, the quantitative tube 211 is fixedly connected with the quantitative outlet tube 2114, the quantitative tube 211 is fixedly connected with the quantitative inlet tube 2112, the elastic hose 23 can be elongated by pulling the injection tube 24, the injection tube 24 can be introduced into the reaction vessel, the operation of workers is facilitated, the connecting tube 22 can be connected with the quantitative mechanism 21, the quantitative inlet tube electromagnetic valve 2113 is opened by the single chip microcomputer 217, so that the nitrogen oxide gas can enter the quantitative inlet tube 2112 into the quantitative tube 2112 through the quantitative inlet tube 2112 211, can measure the inboard concentration of dosing pipe 211 through concentration detector 212, accessible singlechip 217 opens delivery pipe solenoid valve 214 when concentration is too high for too much nitrogen oxide gas flows into holding tank 215 through delivery pipe 213 in, flows out holding tank 215 through discharge pipe 216 again, quantitative nitrogen oxide gas accessible singlechip 217 opens dosing pipe solenoid valve 2115 and can make nitrogen oxide gas flow out from dosing pipe 211 and export through dosing pipe 2114, has made things convenient for staff's operation greatly.
In fig. 1, 2, 6 and 7: the storage mechanism 1 comprises a storage tank 11, a tank opening 12 is arranged on the upper side of the storage tank 11, a main connecting pipe 13 is arranged on the upper side of the tank opening 12, an air pressure gauge 14 is arranged on the upper side of the main connecting pipe 13, a branch connecting pipe 15 is arranged on one side of the main connecting pipe 13, a manual valve 16 is arranged on the upper side of the branch connecting pipe 15, the storage tank 11 is fixedly connected with the tank opening 12, the tank opening 12 is rotatably connected with the main connecting pipe 13, the main connecting pipe 13 is fixedly connected with the branch connecting pipe 15, the main connecting pipe 13 is rotatably connected with the air pressure gauge 14, the branch connecting pipe 15 is rotatably connected with the manual valve 16, a concentration detector 212 is electrically connected with a singlechip 217, the singlechip 217 is electrically connected with a delivery pipe electromagnetic valve 214, the singlechip 217 is electrically connected with a quantitative inlet pipe electromagnetic valve 2113, the singlechip 217 is electrically connected with a quantitative outlet pipe electromagnetic valve 2115, the concentration detector 212 is IDG100-D-NOX, the singlechip 217 is STC89C52, the delivery line solenoid valve 214, the quantitative inlet line solenoid valve 2113 and the quantitative outlet line solenoid valve 2115 are all 2W-250-25 in model. Can store up nitrogen oxide gas through storage jar 11, can measure the nitrogen oxide gas pressure of storage jar 11 inside through barometer 14, nitrogen oxide gas reaches branch connecting pipe 15 through jar mouth 12 and main connecting pipe 13, opens manual valve 16 and can make nitrogen oxide gas derive, has made things convenient for staff's use greatly.
The working principle of the utility model is as follows: the elastic hose 23 can be elongated by pulling the injection pipe 24, the injection pipe 24 can be led into a reaction vessel to facilitate the operation of workers, the connecting pipe 22 can be connected with the quantifying mechanism 21, the quantifying pipe-in electromagnetic valve 2113 is opened by the singlechip 217 to enable the nitrogen oxide gas to enter the inner side of the quantifying pipe 211 through the quantifying pipe 2112, the concentration of the inner side of the quantifying pipe 211 can be measured by the concentration detector 212, when the concentration is too high, the delivery pipe electromagnetic valve 214 can be opened by the singlechip 217 to enable the excessive nitrogen oxide gas to flow into the storage tank 215 through the delivery pipe 213 and flow out of the storage tank 215 through the discharge pipe 216, the quantified nitrogen oxide gas can flow out of the quantifying pipe 211 and be led out through the quantifying pipe 2114 by opening the quantifying pipe electromagnetic valve 2115 through the singlechip 217, the operation of workers is greatly facilitated, and the nitrogen oxide gas can be stored in the storage tank 11, the pressure of nitrogen oxide gas in the storage tank 11 can be measured through the barometer 14, the nitrogen oxide gas reaches the branch connecting pipe 15 through the tank opening 12 and the main connecting pipe 13, and the nitrogen oxide gas can be led out by opening the manual valve 16, so that the use of workers is greatly facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (10)
1. The automatic quantitative nitrogen oxide adding device comprises a storage mechanism (1) and is characterized in that, one side of the storage mechanism (1) is provided with a quantitative adding mechanism (2), the quantitative adding mechanism (2) comprises a quantitative mechanism (21), one side of the quantitative mechanism (21) is provided with a connecting pipe (22), one side of the connecting pipe (22) is connected with one side of an elastic hose (23), the other side of the elastic hose (23) is connected with an injection pipe (24), the quantitative mechanism (21) comprises a quantitative pipe (211), a concentration detector (212) is arranged on the upper side of the quantitative pipe (211), a delivery pipe (213) is arranged on the lower side of the concentration detector (212), the front side of delivery pipe (213) is provided with delivery pipe solenoid valve (214), the downside of delivery pipe (213) is provided with holding tank (215), one side of holding tank (215) is provided with discharge pipe (216).
2. The automatic quantitative nitrogen oxide adding device according to claim 1, wherein a quantitative inlet pipe (2112) is provided at one side of the quantitative pipe (211), a quantitative inlet pipe solenoid valve (2113) is provided at an upper side of the quantitative inlet pipe (2112), a quantitative outlet pipe (2114) is provided at the other side of the quantitative pipe (211), and a quantitative outlet pipe solenoid valve (2115) is provided at an upper side of the quantitative outlet pipe (2114).
3. The automatic quantitative nitrogen oxide adding device of claim 1, wherein the delivery pipe solenoid valve (214) is rotatably connected to the connecting pipe (22), the concentration detector (212) is rotatably connected to the dosing pipe (211), and the delivery pipe (213) is rotatably connected to the dosing pipe (211).
4. The automatic quantitative nitrogen oxide adding device of claim 1, wherein the delivery pipe (213) is fixedly connected with the storage tank (215), one end of the storage tank (215) is connected with a single chip microcomputer (217), the other end of the storage tank (215) is fixedly connected with the discharge pipe (216), the quantitative pipe (211) is fixedly connected with the quantitative discharge pipe (2114), and the quantitative pipe (211) is fixedly connected with the quantitative inlet pipe (2112).
5. The automatic dosing device of nitrogen oxides according to claim 1, characterized in that the storage mechanism (1) comprises a storage tank (11), a tank opening (12) is provided on the upper side of the storage tank (11), a main connecting pipe (13) is provided on the upper side of the tank opening (12), and a barometer (14) is provided on the upper side of the main connecting pipe (13).
6. The automatic quantitative nitrogen oxide adding device according to claim 5, wherein a branch connection pipe (15) is provided on one side of the main connection pipe (13), and a manual valve (16) is provided on an upper side of the branch connection pipe (15).
7. The device for automatically and quantitatively adding nitrogen oxides as claimed in claim 5, wherein the storage tank (11) is fixedly connected with the tank opening (12), the tank opening (12) is rotatably connected with the main connecting pipe (13), and the main connecting pipe (13) is fixedly connected with the branch connecting pipe (15).
8. The device for the automatic dosing of nitrogen oxides as claimed in claim 6, characterized in that said main connection pipe (13) is rotatably connected to a barometer (14), and said branch connection pipe (15) is rotatably connected to a manual valve (16).
9. The automatic quantitative nitrogen oxide adding device of claim 1, wherein the concentration detector (212) is electrically connected with a single chip microcomputer (217), the single chip microcomputer (217) is electrically connected with a delivery pipe electromagnetic valve (214), the single chip microcomputer (217) is electrically connected with a quantitative inlet pipe electromagnetic valve (2113), and the single chip microcomputer (217) is electrically connected with a quantitative outlet pipe electromagnetic valve (2115).
10. The automatic nitrogen oxide quantitative adding device according to claim 4, wherein the concentration detector (212) is IDG100-D-NOX, the single chip microcomputer (217) is STC89C52, and the delivery pipe electromagnetic valve (214), the quantitative inlet pipe electromagnetic valve (2113) and the quantitative outlet pipe electromagnetic valve (2115) are all 2W-250-25 in type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121820846.1U CN215866588U (en) | 2021-08-05 | 2021-08-05 | Automatic quantitative nitrogen oxide adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121820846.1U CN215866588U (en) | 2021-08-05 | 2021-08-05 | Automatic quantitative nitrogen oxide adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215866588U true CN215866588U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121820846.1U Active CN215866588U (en) | 2021-08-05 | 2021-08-05 | Automatic quantitative nitrogen oxide adding device |
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| CN (1) | CN215866588U (en) |
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2021
- 2021-08-05 CN CN202121820846.1U patent/CN215866588U/en active Active
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