CN205102865U - Oxygen flow meter - Google Patents
Oxygen flow meter Download PDFInfo
- Publication number
- CN205102865U CN205102865U CN201520906071.8U CN201520906071U CN205102865U CN 205102865 U CN205102865 U CN 205102865U CN 201520906071 U CN201520906071 U CN 201520906071U CN 205102865 U CN205102865 U CN 205102865U
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- CN
- China
- Prior art keywords
- oxygen
- control valve
- gas piping
- gas
- stop sleeve
- 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.)
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Abstract
The utility model relates to an oxygen flow meter, including the stop sleeve, the inside gas -supply pipe that is provided with of stop sleeve, the gas -supply pipe left and right sides all is provided with a plurality of hot plates, and gas -supply pipe upper and lower parts do not is connected with first attach fitting and second attach fitting, and the gas -supply pipe side is provided with a plurality of scale marks, the inside instruction ball that is provided with of gas -supply pipe, the stop sleeve lower part is provided with the flow control valve support, and flow control valve support intermediate position is provided with flow control valve, and the flow control valve side is provided with the knob. The inside connecting thread that all is provided with of first attach fitting and second attach fitting. The utility model discloses a device can be realized to oxygen flow of control effectively, has improved oxygen and has carried effect, the convenient oxygen flow meter that uses as required to be provided with the hot plate, improved the mobility that oxygen was carried, avoid the moisture in the oxygen to cause the influence to feeding accuracy and instrument, convenient to use.
Description
Technical field
The utility model belongs to flowmeter technology field, is specifically related to a kind of oxygen flow meter.
Background technology
At present, oxygen flow meter is the flowmeter being exclusively used in metering oxygen, and effect ensures that oxygen is discharged with suitable flow, to meet corresponding requirement.Ducted oxygen is when flowing runs into resistance shelves, a pressure differential can be formed before and after restraining mass, utilize this pressure differential to promote instruction ball, instruction ball is mobile with fluctuations in discharge, at this moment the position of instruction residing for ball is relevant to flow velocity, can flow velocity be obtained thus, and and then obtain flow value, make staff can regulate the flow of oxygen better.
Utility model content
The purpose of this utility model is to provide a kind of oxygen flow meter, to improve flowmeter result of use better, convenient use traffic meter as required, conveniently carries out control for oxygen better and use.
To achieve these goals, the technical solution of the utility model is as follows.
A kind of oxygen flow meter, comprise stop sleeve, stop sleeve inside is provided with gas piping, the gas piping left and right sides is provided with multiple heating plate, gas piping top and the bottom are connected to the first jointing and the second jointing, gas piping side is provided with multiple scale mark, and gas piping inside is provided with instruction ball; Stop sleeve bottom is provided with flowrate control valve support, and flowrate control valve support centre position is provided with flowrate control valve, and flowrate control valve side is provided with knob.
Further, the first jointing and the second jointing inside are provided with connecting thread.
This device in the specific implementation, utilizes the second jointing to be connected with admission line by gas piping, utilizes the first jointing to be connected with outlet pipe by gas piping.Oxygen blows instruction ball after entering gas piping, and staff observes the scale mark of instruction ball position, thus understands the flow of oxygen intuitively.Staff's turning knob carrys out adjust flux operation valve, changes the flow of oxygen.Utilize heating plate to heat the oxygen in gas piping, by the moisture removal in oxygen, oxygen is kept dry.
The beneficial effect of this utility model is: this utility model device can realize the control for oxygen flow effectively, improve oxygen infusion effect, conveniently use oxygen flow meter as required, and be provided with heating plate, improve the mobility of oxygen infusion, the moisture in oxygen is avoided to cause impact on delivery precision and instrument, easy to use.
Accompanying drawing explanation
Fig. 1 is institute's operative installations structural representation in the utility model embodiment.
Description of symbols in figure: 1, the second jointing; 2, flowrate control valve support; 3, flowrate control valve; 4, knob; 5, heating plate; 6, gas piping; 7, ball is indicated; 8, stop sleeve; 9, the first jointing; 10, scale mark.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described, better to understand the utility model.
Oxygen flow meter as shown in Figure 1, comprise stop sleeve 8, stop sleeve 8 inside is provided with gas piping 6, gas piping 6 left and right sides is provided with multiple heating plate 5, gas piping 6 top and the bottom are connected to the first jointing 9 and the second jointing 1, gas piping 6 side is provided with multiple scale mark 10, and gas piping 6 inside is provided with instruction ball 7; Stop sleeve 8 bottom is provided with flowrate control valve support 2, and flowrate control valve support 2 centre position is provided with flowrate control valve 3, and flowrate control valve 3 side is provided with knob 4.
This device in the specific implementation, utilizes the second jointing 1 to be connected with admission line by gas piping 6, utilizes the first jointing 9 to be connected with outlet pipe by gas piping 6.Oxygen blows instruction ball 7 after entering gas piping 6, staff observes the scale mark 10 of instruction ball 7 position, thus understands the flow of oxygen intuitively.Staff's turning knob 4 carrys out adjust flux operation valve 3, changes the flow of oxygen.Utilize the oxygen in heating plate 5 pairs of gas pipings 6 to heat, by the moisture removal in oxygen, oxygen is kept dry.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (2)
1. an oxygen flow meter, it is characterized in that: comprise stop sleeve, described stop sleeve inside is provided with gas piping, the described gas piping left and right sides is provided with multiple heating plate, described gas piping top and the bottom are connected to the first jointing and the second jointing, described gas piping side is provided with multiple scale mark, and described gas piping inside is provided with instruction ball; Described stop sleeve bottom is provided with flowrate control valve support, and described flowrate control valve support centre position is provided with flowrate control valve, and described flowrate control valve side is provided with knob.
2. oxygen flow meter according to claim 1, is characterized in that: described first jointing and the second jointing inside are provided with connecting thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520906071.8U CN205102865U (en) | 2015-11-12 | 2015-11-12 | Oxygen flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520906071.8U CN205102865U (en) | 2015-11-12 | 2015-11-12 | Oxygen flow meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205102865U true CN205102865U (en) | 2016-03-23 |
Family
ID=55518642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520906071.8U Active CN205102865U (en) | 2015-11-12 | 2015-11-12 | Oxygen flow meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205102865U (en) |
-
2015
- 2015-11-12 CN CN201520906071.8U patent/CN205102865U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |