CN208420097U - A kind of device measuring irregularly shaped object volume - Google Patents
A kind of device measuring irregularly shaped object volume Download PDFInfo
- Publication number
- CN208420097U CN208420097U CN201821239788.1U CN201821239788U CN208420097U CN 208420097 U CN208420097 U CN 208420097U CN 201821239788 U CN201821239788 U CN 201821239788U CN 208420097 U CN208420097 U CN 208420097U
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- Prior art keywords
- container
- volume
- irregularly shaped
- shaped object
- piston
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Abstract
It is a kind of measure irregularly shaped object volume device be related to the measurement of volume, technical solution is: a kind of device measuring irregularly shaped object volume, it is the container of hollow cylinder including an inside, it is characterized in that: having the sealing cover that can be dismantled on the left of a container, there is venthole at the center of sealing cover, venthole has the sealing device that can be dismantled, test pallet is arranged at the bottom of container inside, the top of container inside is connected to pressure gage, container is transparent outer cover, there are volume markings on the outside of shell of tank, there is piston on right side inside container, the outer side center of piston is fixedly connected with a pull rod.Beneficial effect is: the volume or density of energy rapid survey irregularly shaped object.
Description
Technical field
The present invention relates to the measurement of volume, it is especially a kind of using pressure gage come the volume of rapid survey irregularly shaped object
Device.
Background technique
The current common method of the cubing of irregularly shaped object is spilling water method or excessive micromicrofarad to measure, and this method will allow
Object contacts water or contact is husky, and it is more troublesome to operate.And when certain valuables can not meet water, this measurement
Method is just not easy to carry out.Therefore it is directed to cubing, the density measure (mass/volume) etc. of irregular-shaped objects, at present
It there is no a more mature method or product.
Summary of the invention
For the volume for measuring object, especially the volume of specification object, the present invention do not design a kind of measurement irregularly shaped object
The device and method of volume.
The present invention realizes that the technical solution of goal of the invention is: a kind of device measuring irregularly shaped object volume, including one
Inside is the container of hollow cylinder, it is characterized in that: there is the sealing cover that can be dismantled on the left of a container, the center of sealing cover has
Venthole, venthole have the sealing device that can be dismantled, and test pallet, the top connection of container inside are arranged at the bottom of container inside
Pressure gage, container are transparent outer cover, there is volume markings on the outside of shell of tank, and there is a piston on the right side inside container, piston it is outer
Side center is fixedly connected with a pull rod.
The beneficial effects of the present invention are: the volume or density of energy rapid survey irregularly shaped object.
Detailed description of the invention
Fig. 1 is measuring device schematic diagram;
Wherein, 1: test pallet;2: venthole;3: pressure gage;4: piston;5: pull rod;6: volume markings.
Specific embodiment
A kind of device measuring irregularly shaped object volume is the container of hollow cylinder including an inside, it is characterized in that: one
There is the sealing cover that can be dismantled on the left of a container, there is venthole 2 at the center of sealing cover, and venthole 2 has the sealing that can be dismantled
Test pallet 1 is arranged at device, the bottom of container inside, and the top of container inside is connected to pressure gage 3, and container is transparent outer cover, container
There are volume markings 6 on the outside of shell, there is piston 4 on the right side inside container, and the outer side center of piston 4 is fixedly connected with a pull rod 5.
A method of measurement measurement irregularly shaped object volume is the container of hollow cylinder, feature including an inside
Be: test pallet 1 is arranged at the bottom inside container, object under test is placed on test pallet 1, then the left side of sealing container is close
Capping, there is venthole 2 at the center of sealing cover;The top of container inside is connected to pressure gage 3, and container is transparent outer cover, shell of tank
Outside have volume markings 6, there is piston 4 on the right side inside container, and the outer side center of piston 4 is fixedly connected with a pull rod 5;It pushes
For the pull rod of piston 4 to volume markings line V1, sealing ventilation hole 2 records the atmospheric pressure pressure of the locality pressure P1() and volume markings
Line V1(ignores the variation of 2 bring pressure and volume of sealing ventilation hole, that is, ignores the volume of the sealing cover of venthole 2);It pushes away again
The pull rod of piston 4 can be greater than V1 to volume markings line V2(V2, and V2 can be less than V1), record corresponding pressure P2;If to
The volume for surveying object is Vx;Estimate according to equation for ideal gases, ignores the variation of container internal temperature in 4 moving process of piston
(i.e. the mobile speed of piston is slow, and the gas inside container sufficiently can carry out heat with the external world and exchange;Or the biography of container
The thermal efficiency is higher;Or until pressure stablize it is constant after record P2), then P1*(V1-Vx)=P2* (V2-Vx), Vx=(P1*V1-
P2*V2)/(P1-P2).
Claims (1)
1. a kind of device for measuring irregularly shaped object volume is the container of hollow cylinder including an inside, it is characterized in that: one
Have the sealing cover that can be dismantled on the left of container, the center of sealing cover has venthole (2), venthole (2) have can dismantle it is close
Seal apparatus, the bottom of container inside have test pallet (1), and the top of container inside is connected to pressure gage (3), and container is transparent outer
Shell has volume markings (6) on the outside of shell of tank, and the right side inside container has piston (4), and the outer side center of piston (4) is fixed
Connect a pull rod (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821239788.1U CN208420097U (en) | 2018-08-02 | 2018-08-02 | A kind of device measuring irregularly shaped object volume |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821239788.1U CN208420097U (en) | 2018-08-02 | 2018-08-02 | A kind of device measuring irregularly shaped object volume |
Publications (1)
Publication Number | Publication Date |
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CN208420097U true CN208420097U (en) | 2019-01-22 |
Family
ID=65123988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821239788.1U Expired - Fee Related CN208420097U (en) | 2018-08-02 | 2018-08-02 | A kind of device measuring irregularly shaped object volume |
Country Status (1)
Country | Link |
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CN (1) | CN208420097U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108955809A (en) * | 2018-08-02 | 2018-12-07 | 四川大学 | A kind of device and method measuring irregularly shaped object volume |
-
2018
- 2018-08-02 CN CN201821239788.1U patent/CN208420097U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108955809A (en) * | 2018-08-02 | 2018-12-07 | 四川大学 | A kind of device and method measuring irregularly shaped object volume |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20210802 |