CN108332814A - A kind of computational methods of air film memory storing weight - Google Patents
A kind of computational methods of air film memory storing weight Download PDFInfo
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- CN108332814A CN108332814A CN201810027312.XA CN201810027312A CN108332814A CN 108332814 A CN108332814 A CN 108332814A CN 201810027312 A CN201810027312 A CN 201810027312A CN 108332814 A CN108332814 A CN 108332814A
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- air film
- air
- storage object
- volume
- air quantity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F17/00—Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
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- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The present invention relates to air film field more particularly to a kind of computational methods of air film memory storing weight.Include the following steps:It is Q to record wind turbine manufacture power frequency air quantity0;Pressure is P in air film1When, record wind turbine frequency is F1, and be F by the wind turbine frequency1Air quantity Q when calculating in air film without storage object state1;After storage object is stored to air film, pressure is adjusted in air film to P1, record wind turbine frequency is f1, and be f by the wind turbine frequency1Calculate air quantity q in air film1;The volume V of storage object is calculated by the above-mentioned parameter being calculated1;By the volume V of obtained storage object1The unit weight for being multiplied by the storage object is ρ, obtains weight G.Caused by presence of the variation of air quantity just because of air film memory storing, therefore the variation of air quantity is approximately equal to the volume of storage object:Calculate air quantity Q1、q1Difference can be obtained storage object volume, finally by storage object volume V1The unit weight for being multiplied by the storage object is ρ, obtains weight G.The volume and weight of air film memory storing can be calculated.
Description
Technical field
The present invention relates to air film field more particularly to a kind of computational methods of air film memory storing weight.
Background technology
Currently, relative to some industrial projects, air film is used for doing storehouse use after inflation, due to air film floor space ratio
Huger, coal, grain or the other storage objects of the inside storage relatively disperse, and can not calculate volume and weight.
Invention content
Technical problem to be solved by the invention is to provide a kind of computational methods of air film memory storing weight, and solution can not
The problem of volume and weight of air film memory storing is calculated.
The technical solution that the present invention solves above-mentioned technical problem is as follows:A kind of computational methods of air film memory storing weight,
Include the following steps:
S1:It is Q to record wind turbine manufacture power frequency air quantity0;
S2:Pressure is P in air film1When, record wind turbine frequency is F1, and be F by the wind turbine frequency1It calculates in air film
Air quantity Q when without storage object state1;
S3:After storage object is stored to air film, pressure is adjusted in air film to P1, record wind turbine frequency is f1, and pass through the wind
Unit frequency is f1Calculate air quantity q in air film1;
S4:The volume V of storage object is calculated by the above-mentioned parameter being calculated1;
S5:By the volume V of obtained storage object1The unit weight for being multiplied by the storage object is ρ, obtains weight G.
Further, in the step S2, air quantity Q1Calculation formula be Q1=F1/50*Q0。
Further, in the step S3, air quantity q1Calculation formula be q1=f1/50*Q0。
Further, in the step S4, the volume V of object is stored1Calculation formula be V1=Q1-q1=F1/50*Q0-f1/
50*Q0=(F1-f1)/50*Q0。
Further, in the step S2 and S3, the pressure P in multigroup different air films1In the case of, it measures in air film respectively
There is the air quantity Q under storage object state1With without storage object state under air quantity q1。
The present invention provides a kind of computational methods of air film memory storing weight, includes the following steps:
S1:It is Q to record wind turbine manufacture power frequency air quantity0;
S2:Pressure is P in air film1When, record wind turbine frequency is F1, and be F by the wind turbine frequency1It calculates in air film
Air quantity Q when without storage object state1;
S3:After storage object is stored to air film, pressure is adjusted in air film to P1, record wind turbine frequency is f1, and pass through the wind
Unit frequency is f1Calculate air quantity q in air film1;
S4:The volume V of storage object is calculated by the above-mentioned parameter being calculated1;
S5:By the volume V of obtained storage object1The unit weight for being multiplied by the storage object is ρ, obtains weight G.
In this way, caused by presence of the variation of air quantity just because of air film memory storing, therefore the variation of air quantity is approximate
Equal to the volume of storage object:Pass through some pressure P after air film is stable1Air film in, measurement with and without storage object state
Under air quantity Q1、q1, calculate air quantity Q1、q1Difference can be obtained storage object volume, finally by storage object volume V1Multiply
Unit weight with the storage object is ρ, obtains weight G.It this have the advantage that in terms of existing technologies:It can be to being stored in air film
The volume and weight of object are calculated.
Description of the drawings
Fig. 1 is a kind of flow diagram of the computational methods of air film memory storing weight of the present invention.
Specific implementation mode
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
In the description of the present invention, it is to be understood that, term "upper", "lower", "center", "inner", "outside", "top",
The orientation or positional relationship of the instructions such as "bottom" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this hair
Bright and simplified description, does not indicate or imply the indicated device or element must have a particular orientation, with specific orientation
Construction and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
Can also be electrical connection to be mechanical connection;It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As shown in Figure 1, the present invention provides a kind of computational methods of air film memory storing weight, include the following steps:
S1:It is Q to record wind turbine manufacture power frequency air quantity0;
S2:Pressure is P in air film1When, record wind turbine frequency is F1, and be F by the wind turbine frequency1It calculates in air film
Air quantity Q when without storage object state1;
S3:After storage object is stored to air film, pressure is adjusted in air film to P1, record wind turbine frequency is f1, and pass through the wind
Unit frequency is f1Calculate air quantity q in air film1;
S4:The volume V of storage object is calculated by the above-mentioned parameter being calculated1;
S5:By the volume V of obtained storage object1The unit weight for being multiplied by the storage object is ρ, obtains weight G.
In this way, caused by presence of the variation of air quantity just because of air film memory storing, therefore the variation of air quantity is approximate
Equal to the volume of storage object:Pass through some pressure P after air film is stable1Air film in, measurement with and without storage object state
Under air quantity Q1、q1, calculate air quantity Q1、q1Difference can be obtained storage object volume, finally by storage object volume V1Multiply
Unit weight with the storage object is ρ, obtains weight G.It this have the advantage that in terms of existing technologies:It can be to being stored in air film
The volume and weight of object are calculated.
The computational methods of the air film memory storing weight of the present invention, as shown in Figure 1, the base of the technical solution described in front
It can also be on plinth:In the step S2, air quantity Q1Calculation formula be Q1=F1/50*Q0。
The computational methods of the air film memory storing weight of the present invention, as shown in Figure 1, the base of the technical solution described in front
It can also be on plinth:In the step S3, air quantity q1Calculation formula be q1=f1/50*Q0。
The computational methods of the air film memory storing weight of the present invention, as shown in Figure 1, the base of the technical solution described in front
It can also be on plinth:In the step S4, the volume V of object is stored1Calculation formula be V1=Q1-q1=F1/50*Q0-f1/50*Q0
=(F1-f1)/50*Q0。
The computational methods of the air film memory storing weight of the present invention, as shown in Figure 1, the base of the technical solution described in front
It can also be on plinth:In the step S2 and S3, the pressure P in multigroup different air films1In the case of, measure has in air film respectively
Store the air quantity Q under object state1With without storage object state under air quantity q1。
Wherein:Object volume is V1, wind turbine manufacture power frequency air quantity is Q0, storage object weight is G, unit weight ρ;
When not having object in air film, Wind Coverage Calculation is as follows in air film:
| Initial pressure | Frequency | Air quantity |
| P1 | F11 | Q1=F11/50*Q0 |
| P2 | F12 | Q2=F12/50*Q0 |
| P3 | F13 | Q3=F13/50*Q0 |
| …… | …… | …… |
| Pn | F1n | Qn=F1n/50*Q0 |
When being put into object in air film, Wind Coverage Calculation is as follows in air film:
| Initial pressure | Frequency | Air quantity |
| P1 | f21 | q1=f21/50*Q0 |
| P2 | f22 | q2=f22/50*Q0 |
| P3 | f23 | q3=f23/50*Q0 |
| …… | …… | …… |
| Pn | f2n | qn=f2n/50*Q0 |
Caused by presence of the variation of air quantity just because of air film memory storing, thus air quantity variation approximately be equal to deposit
The volume of storing:
Obtain formula:V1=Q1-q1=F1/50*Q0-f1/50*Q0=(F1-f1)/50*Q0;
For the accuracy of calculating, the storage object product acquired under multiple and different pressure can be generally calculated, is then averaged
Value, i.e.,:
So the weight for storing object is the product of volume and unit weight, i.e.,:
Wherein, it should be noted that:50 in formula indicate is constant, and in the art, technical staff understands
Meaning representated by 50, so applicant repeats no more in this application.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of computational methods of air film memory storing weight, it is characterised in that:Include the following steps:
S1:It is Q to record wind turbine manufacture power frequency air quantity0;
S2:Pressure is P in air film1When, record wind turbine frequency is F1, and be F by the wind turbine frequency1Nothing in air film is calculated to deposit
Air quantity Q when storing state1;
S3:After storage object is stored to air film, pressure is adjusted in air film to P1, record wind turbine frequency is f1, and pass through wind turbine frequency
Rate is f1Calculate air quantity q in air film1;
S4:The volume V of storage object is calculated by the above-mentioned parameter being calculated1;
S5:By the volume V of obtained storage object1The unit weight for being multiplied by the storage object is ρ, obtains weight G.
2. the computational methods of air film memory storing weight according to claim 1, it is characterised in that:In the step S2,
Air quantity Q1Calculation formula be Q1=F1/50*Q0。
3. the computational methods of air film memory storing weight according to claim 2, it is characterised in that:In the step S3,
Air quantity q1Calculation formula be q1=f1/50*Q0。
4. the computational methods of air film memory storing weight according to claim 3, it is characterised in that:In the step S4,
Store the volume V of object1Calculation formula be V1=Q1-q1=F1/50*Q0-f1/50*Q0=(F1-f1)/50*Q0。
5. the computational methods of the air film memory storing weight according to claim 1-4, it is characterised in that:The step S2 and
In S3, the pressure P in multigroup different air films1In the case of, the air quantity Q having in air film under storage object state is measured respectively1It is deposited with nothing
Air quantity q under storing state1。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810027312.XA CN108332814B (en) | 2018-01-11 | 2018-01-11 | Method for calculating weight of storage object in air film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810027312.XA CN108332814B (en) | 2018-01-11 | 2018-01-11 | Method for calculating weight of storage object in air film |
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| CN108332814A true CN108332814A (en) | 2018-07-27 |
| CN108332814B CN108332814B (en) | 2020-04-07 |
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Citations (7)
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|---|---|---|---|---|
| CN1534279A (en) * | 2003-03-27 | 2004-10-06 | 李洪伟 | Application of frequency changing air flow calculation method in inaustrial production |
| CN201014176Y (en) * | 2006-12-26 | 2008-01-30 | 彭罡 | Inflatable membrane structure gas storage cabinet |
| CN201146786Y (en) * | 2008-02-01 | 2008-11-12 | 崔炜 | Food safe storage device |
| CN103842709A (en) * | 2011-08-12 | 2014-06-04 | 科尔德维公司 | Method for filling a gas storage tank |
| US20160156782A1 (en) * | 2014-12-02 | 2016-06-02 | Kirusa, Inc. | Outgoing Media Message Management |
| CN105668263A (en) * | 2016-03-21 | 2016-06-15 | 赵世青 | Large airtight fluidization storage warehouse and application method thereof |
| CN206823157U (en) * | 2017-05-25 | 2018-01-02 | 郑州市卧龙游乐设备有限公司 | A kind of centralized supply wind device applied to packaged type membrane structure |
-
2018
- 2018-01-11 CN CN201810027312.XA patent/CN108332814B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1534279A (en) * | 2003-03-27 | 2004-10-06 | 李洪伟 | Application of frequency changing air flow calculation method in inaustrial production |
| CN201014176Y (en) * | 2006-12-26 | 2008-01-30 | 彭罡 | Inflatable membrane structure gas storage cabinet |
| CN201146786Y (en) * | 2008-02-01 | 2008-11-12 | 崔炜 | Food safe storage device |
| CN103842709A (en) * | 2011-08-12 | 2014-06-04 | 科尔德维公司 | Method for filling a gas storage tank |
| US20160156782A1 (en) * | 2014-12-02 | 2016-06-02 | Kirusa, Inc. | Outgoing Media Message Management |
| CN105668263A (en) * | 2016-03-21 | 2016-06-15 | 赵世青 | Large airtight fluidization storage warehouse and application method thereof |
| CN206823157U (en) * | 2017-05-25 | 2018-01-02 | 郑州市卧龙游乐设备有限公司 | A kind of centralized supply wind device applied to packaged type membrane structure |
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| 张向东 等: "球形储煤仓在发电厂的应用", 《机电一体化》 * |
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| CN108332814B (en) | 2020-04-07 |
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