CN215492965U - Device for measuring cigar resistance - Google Patents
Device for measuring cigar resistance Download PDFInfo
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- CN215492965U CN215492965U CN202121429229.9U CN202121429229U CN215492965U CN 215492965 U CN215492965 U CN 215492965U CN 202121429229 U CN202121429229 U CN 202121429229U CN 215492965 U CN215492965 U CN 215492965U
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Abstract
The disclosure relates to the field of cigar detection equipment, in particular to a device for measuring cigar resistance. The utility model discloses a device for measuring the smoking resistance of cigars, which comprises a shell, wherein a clamping component, an air path component and an air source processing component are arranged on the shell; the gas path assembly is connected with the clamping assembly through a pipeline and is used for providing airflow for the clamping assembly and measuring the suction resistance of the cigar clamped in the clamping assembly; the vacuum generator is connected with a flow-limiting orifice plate, the flow-limiting orifice plate is connected with a high-precision differential pressure gauge, and the high-precision differential pressure gauge is connected with a clamping assembly through a pipeline; and the control assembly comprises a central processing unit and is connected with the air path assembly, and the control air path assembly provides air flow to the clamping assembly. The high-resolution suction resistance verticality can be obtained by using the high-precision differential pressure gauge, and the back flushing technology is realized by using the control assembly to the air flow of the flow-limiting orifice plate of the air passage, so that a high-precision suction resistance value is obtained.
Description
Technical Field
The disclosure relates to the field of cigar detection equipment, in particular to a device for measuring cigar resistance.
Background
With the acceleration of the related research work of the tobacco industry in the aspect of cigars, the detection of various product parameters of the cigars is rapidly carried out, and the research and development of high-precision resistance detection instruments are very important because the resistance of the cigars directly influences the taste of the cigars sucked.
Different from the diameter standardization of the traditional cigarette, the existing cigar has various types in the market, the diameter is large or small, the length is long or short, and the cigar belongs to the products of the young people and is not like the traditional cigarette, so that the diameter and the length are unified and standardized, and the cigar resistance suction instrument capable of measuring cigars with different diameters and lengths is particularly important.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior technical scheme, the utility model aims to provide a device for measuring the smoking resistance of a cigar, and provides a device for measuring the smoking resistance of the cigar, which is compatible with different diameters, high efficiency, high precision and high resolution.
To achieve the above object, one or more embodiments of the present invention provide the following solutions:
the utility model discloses a device for measuring the smoking resistance of cigars, which comprises
The air source processing device comprises a shell, a clamping assembly, an air path assembly and an air source processing assembly, wherein the clamping assembly, the air path assembly and the air source processing assembly are arranged on the shell;
the gas path assembly is connected with the clamping assembly through a pipeline and is used for providing airflow for the clamping assembly and measuring the suction resistance of the cigar clamped in the clamping assembly; the vacuum generator is connected with a flow-limiting orifice plate, the flow-limiting orifice plate is connected with a high-precision differential pressure gauge, and the high-precision differential pressure gauge is connected with a clamping assembly through a pipeline;
and the control assembly comprises a central processing unit and is connected with the air path assembly, and the control air path assembly provides air flow to the clamping assembly.
According to a further technical scheme, a display screen is arranged on the shell.
According to a further technical scheme, the shell is further provided with a clamping button and a testing button.
According to the further technical scheme, a power supply module is arranged in the machine shell and is respectively connected with the control assembly, the gas circuit assembly and the clamping assembly.
According to a further technical scheme, the air path assembly further comprises a first electromagnetic valve, and the first electromagnetic valve is connected with the vacuum generator.
According to a further technical scheme, the air path assembly further comprises a second electromagnetic valve, and the second electromagnetic valve is connected with the high-precision differential pressure gauge.
According to a further technical scheme, the clamping assembly comprises a clamping plate, and a test piece is arranged in the clamping plate.
According to a further technical scheme, the test piece is of a hollow cylindrical structure, and test holes are formed in the circumferential direction of the test piece; the test piece is internally sleeved with a rubber tube.
According to a further technical scheme, the clamping plate is provided with a channel, and the channel is communicated with the test hole.
According to a further technical scheme, the high-precision differential pressure gauge is connected with a pressure display meter.
According to a further technical scheme, the flow-limiting pore plate is provided with a through hole.
The beneficial effects of one or more technical schemes are as follows:
1. the device of measurement cigar smoking resistance of this application design can utilize high accuracy differential pressure gauge to obtain that the smoking of high resolution is vertical, utilizes the control assembly to realize the blowback technique to the air current of the current-limiting orifice plate of gas circuit, obtains the smoking resistance numerical value of high accuracy.
2. The first solenoid valve of gas circuit subassembly is used for controlling vacuum generator's negative pressure value, and the second solenoid valve is used for placing the too big damage of high accuracy differential pressure gauge pressure.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a side view of the overall structure of the present invention;
FIG. 2 is a front view of the overall structure of the present invention;
FIG. 3 is a cross-sectional view in a top view of the present invention;
in the figure, the device comprises a shell 1, a shell 2, an air source processing assembly 3, a display screen 4, a clamping assembly 5, a clamping button 6, a testing button 7, a power supply module 8, a central processing unit 9, a first electromagnetic valve 10, a current-limiting orifice plate 11, a high-precision differential pressure gauge 12, a second battery valve 13, a vacuum generator 14 and a pressure display meter.
Detailed Description
Referring to fig. 1-3, the present invention discloses a cigar holder suitable for different specifications, which comprises a casing, wherein a gas path assembly is arranged in the casing; one end outside the casing is provided with a clamping component, and the other side is provided with an air source processing component. The air source processing assembly is connected with the air path assembly through a pipeline. And a pressure regulating valve is arranged in the gas source processing assembly and used for regulating the gas pressure of a vacuum generator entering the gas circuit assembly.
The gas circuit component is connected with the power supply module, the clamping component is connected with the power supply module, and power is provided through the power supply module respectively. The gas circuit assembly and the power supply module are respectively connected with the control assembly, the control assembly comprises a central processing unit, the gas circuit assembly and the power supply module are respectively connected with the central processing unit, and the central processing unit is used for processing the connection and disconnection of an electromagnetic valve of the control gas circuit assembly and controlling the connection and disconnection of a power supply.
As shown in FIG. 1, for the sake of clarity, the display screen is disposed on the left side of the housing and the air source processing assembly is disposed on the right side of the housing; and the air path assembly and the clamping assembly are arranged in the machine shell. The gas circuit component is connected with the clamping component through a gas pipe; the air source processing assembly is connected with the air path assembly through an air pipe. The shell is also provided with a clamping button and a testing button; the clamping button is used for starting the clamping assembly, and the testing button is used for controlling the air path assembly.
The clamping assembly comprises a clamping plate, a test piece is arranged in the clamping plate, the test piece is of a hollow cylindrical structure, a test hole is formed in the circumferential surface of the test piece, a rubber pipe is sleeved in the test piece, and a cigar is placed in the rubber pipe; the high-precision differential pressure gauge is characterized in that a channel is arranged on the clamping plate and communicated with a testing hole of the testing piece, the channel of the clamping plate is connected with a pipeline, and the high-precision differential pressure gauge is connected with the gas circuit assembly through the pipeline. When the air flow enters the testing hole through the channel, the air flow pushes against the rubber tube, the rubber tube expands to clamp the cigar, and the cigar is clamped.
The gas circuit component comprises a vacuum generator, the vacuum generator is connected with a flow-limiting pore plate through a pipeline, the flow-limiting pore plate is a plate with a through hole, and the airflow of the pipeline passing through the flow-limiting pore plate is constant at 17.5 ml/s; the flow-limiting orifice plate is connected with a high-precision differential pressure gauge through a pipeline, and the high-precision differential pressure gauge is connected with the clamping assembly through a pipeline. The high-precision differential pressure gauge is connected with the pressure display meter, and the reading of the high-precision differential pressure gauge is read through the pressure display meter.
And a second electromagnetic valve is also arranged between the high-precision differential pressure gauge and the flow-limiting orifice plate and is used for controlling the test and suction pipelines.
The vacuum generator is connected with the first electromagnetic valve and used for controlling the negative pressure of the vacuum generator; the vacuum generator generates a negative pressure. The negative pressure generated by the vacuum generator passes through the flow-limiting orifice plate through the pipeline and then passes through the flow-limiting orifice plate to realize 17.5ml/s of airflow, the second electromagnetic valve is switched on, the 17.5ml/s of airflow passes through the high-precision differential pressure gauge and then flows through the rubber tube of the clamping assembly through the pipeline, the rubber tube wraps the cigar in the rubber tube, the high-precision differential pressure gauge displays the pressure drop of the cigar at the moment, and the pressure drop is the suction resistance of the cigar; after a certain time, the first electromagnetic valve is controlled to be switched off, the high-precision differential pressure gauge is prevented from being damaged due to overlarge pressure, the pipeline is subjected to back flushing, and the tobacco tar in the whole gas circuit is cleaned.
The working principle is as follows: the cigar is put into the clamping device, and the positive pressure drives the rubber tube to completely wrap and seal the cigar. The negative pressure generated by the vacuum generator 13 at this time produced an airflow of 17.5ml/s after passing through the restriction orifice (CFO) 10. When the cigar is sucked under this steady air flow, the atmospheric pressure will generate a pressure drop after passing through the cigar, and this pressure drop is the measured resistance to smoking. After each test, the electromagnetic valve 9 can blow back to clean the tobacco tar in the whole gas circuit, especially the tobacco tar at the CFO 10, so that the whole gas circuit is clean when next suction is carried out, and the test result is not influenced. The test results are automatically stored and the data can be printed out by a printer.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that numerous changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A device for measuring resistance to smoking of a cigar, comprising:
the air source processing device comprises a shell, a clamping assembly, an air path assembly and an air source processing assembly, wherein the clamping assembly, the air path assembly and the air source processing assembly are arranged on the shell;
the gas path assembly is connected with the clamping assembly through a pipeline and is used for providing airflow for the clamping assembly and measuring the suction resistance of the cigar clamped in the clamping assembly; the vacuum generator is connected with a flow-limiting orifice plate, the flow-limiting orifice plate is connected with a high-precision differential pressure gauge, and the high-precision differential pressure gauge is connected with a clamping assembly through a pipeline;
and the control assembly comprises a central processing unit and is connected with the air path assembly, and the control air path assembly provides air flow to the clamping assembly.
2. The device for measuring cigar resistance as recited in claim 1, wherein the housing is provided with a display screen.
3. The device for measuring cigar resistance as recited in claim 1, wherein the housing further comprises a grip button and a test button.
4. The device for measuring cigar resistance as recited in claim 1, wherein a power module is disposed within the housing, the power module being connected to the control assembly, the gas circuit assembly and the clamping assembly, respectively.
5. The apparatus of claim 1, wherein the air circuit assembly further comprises a first solenoid valve, the first solenoid valve being coupled to the vacuum generator.
6. The apparatus of claim 1, wherein the air circuit assembly further comprises a second solenoid valve, the second solenoid valve being coupled to the high-accuracy differential pressure gauge.
7. The device for measuring cigar resistance as recited in claim 1, wherein the clamping assembly comprises a clamping plate having a test piece disposed therein.
8. The apparatus for measuring cigar resistance as recited in claim 7, wherein the test piece has a hollow cylindrical structure, and the test piece is provided with test holes in a circumferential direction; the test piece is internally sleeved with a rubber tube.
9. The device for measuring cigar resistance as recited in claim 7, wherein the holding plate is provided with a channel, the channel communicating with the test hole.
10. The apparatus for measuring cigar resistance as recited in claim 1, wherein the high precision differential pressure gauge is connected to a pressure display gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121429229.9U CN215492965U (en) | 2021-06-24 | 2021-06-24 | Device for measuring cigar resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121429229.9U CN215492965U (en) | 2021-06-24 | 2021-06-24 | Device for measuring cigar resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215492965U true CN215492965U (en) | 2022-01-11 |
Family
ID=79722279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121429229.9U Active CN215492965U (en) | 2021-06-24 | 2021-06-24 | Device for measuring cigar resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215492965U (en) |
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2021
- 2021-06-24 CN CN202121429229.9U patent/CN215492965U/en active Active
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