CN106297019A - A kind of flow measuring system, method and automatic selling liquid machine - Google Patents
A kind of flow measuring system, method and automatic selling liquid machine Download PDFInfo
- Publication number
- CN106297019A CN106297019A CN201610697520.1A CN201610697520A CN106297019A CN 106297019 A CN106297019 A CN 106297019A CN 201610697520 A CN201610697520 A CN 201610697520A CN 106297019 A CN106297019 A CN 106297019A
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- China
- Prior art keywords
- liquid
- flow
- takes
- measuring system
- weight
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F13/00—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs
- G07F13/04—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs by weight
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F13/00—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs
- G07F13/02—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs by volume
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F13/00—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs
- G07F13/06—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs with selective dispensing of different fluids or materials or mixtures thereof
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Dispensing Beverages (AREA)
- Beverage Vending Machines With Cups, And Gas Or Electricity Vending Machines (AREA)
Abstract
A kind of flow measuring system, method and automatic selling liquid machine disclosed in the embodiment of the present invention, including receptor, take liquid information for reception, and take liquid information according to this and generate and specified take liquid weight and specified take flow quantity；Membrane pump, for pumping into the liquid in liquid outlet tank in vessel；LOAD CELLS, takes liquid weight for weigh liquid in described vessel；Controller, when the described liquid weight that takes reaches the described specified liquid weight that takes, or the flow quantity that takes of described membrane pump reaches described specified when taking flow quantity, and described controller controls actuator and stops feed flow.The flow measuring system that the present invention provides is with the difference of existing flow measuring system, the going out of liquid in flow quantity and vessel that go out being pumped out liquid by control controls to flow into the weight of liquid in vessel by the way of two kinds of means of liquid weight combine, so that it is guaranteed that go out the precision of liquid, prevent leakage from stealing the generation of liquid phenomenon.
Description
Technical field
The present invention relates to automatic selling liquid machine technology field, more particularly, it relates to a kind of flow measuring system, method and
Automatic selling liquid machine.
Background technology
Automatic selling liquid machine is a kind of automatic vending machine that can go out liquid, and existing automatic selling liquid machine includes liquid discharge device, logical
Crossing liquid discharge device and liquid supplies buyer, the liquid sold is weighed by existing automatic selling liquid machine by LOAD CELLS,
When the vessel taking liquid are not arranged on LOAD CELLS, just cannot weigh the liquid sold smoothly, liquid is sold in impact
The precision of body.
Therefore, how to improve the precision selling liquid, become the technical problem that those skilled in the art are urgently to be resolved hurrily.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of flow measuring system and method, sell liquid to improve
Precision；Another object of the present invention is to provide a kind of automatic selling liquid machine.
For achieving the above object, the present invention provides following technical scheme:
A kind of flow measuring system, including:
Receptor, takes liquid information for reception, and takes liquid information according to this and generate and specified take liquid weight and specified take liquid
Flow；
Membrane pump, for pumping into the liquid in liquid outlet tank in vessel；
LOAD CELLS, takes liquid weight for weigh liquid in described vessel；
Controller, when the described liquid weight that takes reaches the described specified liquid weight that takes, or the flow quantity that takes of described membrane pump reaches
To described specified take flow quantity time, described controller control actuator stop feed flow.
Preferably, in above-mentioned flow measuring system, described in take liquid information and include kind and the amount of money of liquid.
Preferably, in above-mentioned flow measuring system, described controller is previously stored with the density of variety classes liquid.
Preferably, in above-mentioned flow measuring system, described actuator is electromagnetic valve, and described electromagnetic valve is arranged on out liquid
Guan Shang, described drain pipe connects described liquid outlet tank.
Preferably, in above-mentioned flow measuring system, described actuator is membrane pump, and described membrane pump is arranged on out liquid
Guan Shang, described drain pipe connects described liquid outlet tank.
A kind of automatic selling liquid machine, including flow measuring system, described flow measuring system is arbitrary technical scheme institute
The flow measuring system stated.
A kind of flow metering method, described method application flow measuring system described in arbitrary technical scheme, described
Method includes:
Reception takes liquid information, and takes liquid information according to this and generate and specified take liquid weight and specified take flow quantity；
Liquid in liquid outlet tank is pumped in vessel；
Weigh liquid in described vessel takes liquid weight；
When the described liquid weight that takes reaches the described specified liquid weight that takes, or the flow quantity that takes of described membrane pump reaches described volume
When surely taking flow quantity, described controller controls actuator and stops feed flow.
From above-mentioned technical scheme it can be seen that the present invention flow measuring system and the existing flow measuring system that provide
Difference is, by control pump out liquid go out liquid in flow quantity and vessel go out the side that two kinds of means of liquid weight combine
Formula controls to flow into the weight of liquid in vessel, so that it is guaranteed that go out the precision of liquid, prevents leakage from stealing the generation of liquid phenomenon.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
The structural representation of the flow measuring system that Fig. 1 embodiment of the present invention is provided.
Wherein, 100 be controller, 200 be receptor, 300 be membrane pump, 400 be LOAD CELLS, 500 for execution machine
Structure.
Detailed description of the invention
The core of the present invention is to provide a kind of flow measuring system and method, to improve the precision selling liquid；This
Another core of invention is to provide a kind of automatic selling liquid machine.
Hereinafter, referring to the drawings embodiment is illustrated.Additionally, embodiments illustrated below is not to described in claim
Summary of the invention play any restriction effect.It addition, the full content of the composition represented by example below is not limited to as right
Necessary to the solution of the invention described in requirement.
Refer to the structural representation of the flow measuring system that Fig. 1, Fig. 1 embodiment of the present invention is provided.
A kind of flow measuring system, including receptor 200, membrane pump 300, LOAD CELLS 400 and controller 100, its
In,
Receptor 200, takes liquid information for reception, and takes liquid information according to this and generate and specified take liquid weight and specified take
Flow quantity；
Membrane pump 300, for pumping into the liquid in liquid outlet tank in vessel；
LOAD CELLS 400, takes liquid weight for weigh liquid in described vessel；
Controller 100, when the described liquid weight that takes reaches the described specified liquid weight that takes, or described membrane pump 300 take liquid
Flow reaches described specified when taking flow quantity, and described controller 100 controls actuator 500 and stops feed flow.
The flow measuring system that the present invention provides is with the difference of existing flow measuring system, pumps out liquid by control
The mode that two kinds of means of liquid weight combine that goes out going out liquid in flow quantity and vessel control to flow into liquid in vessel
Weight, so that it is guaranteed that go out the precision of liquid, prevents leakage from stealing the generation of liquid phenomenon.
A kind of liquid can only be sold by this automatic selling liquid machine can also sell several liquid simultaneously, therefore, described in take liquid letter
Breath includes kind and the amount of money of liquid.Wherein, the kind of liquid can be milk, fruit juice, oil, soy sauce, beverage, wine and contain
The liquid such as the liquid of ethanol, water.And the amount of money can be according to the amount of money buying liquid that the demand of buyer is actual delivery or real
The amount of money that liquid needs to pay is bought on border, and now, liquid quantitative is sold or sells according to the amount of money.But it is the most quantitative
Sell and sell according further to the amount of money, be required for the amount of money buying liquid is converted into the weight buying liquid.
Operate for convenience, described controller 100 is previously stored with density or other numerical value of variety classes liquid.
Such as when for wine, owing to every kind of wine has the different number of degrees, just can directly know the number of degrees of variety classes wine according to the number of degrees,
And the number of degrees of wine can directly scan acquisition when installing fat.Specifically: Chinese liquor density computing formula as a example by 52 degree,
The density of 52 degree of Chinese liquor=(52ml*0.8g/ml+48ml*1g/ml) g/97ml
0.8g/ml is absolute alcohol density, and 1g/ml is the density of water
Noting: 52ml absolute alcohol and 48ml water, mixed volume is about 97ml rather than 100ml
Weight=density * volume
Therefore, if selling liquid when being Chinese liquor, the density of Chinese liquor can be known according to the number of degrees, and without storing Chinese liquor
Density, reduces and occupies space.
According to practical operation demand, actuator 500 described above is electromagnetic valve or membrane pump 300, wherein electromagnetic valve
And the effect of membrane pump 300 is stopping and continuing to pump in vessel by liquid, described electromagnetic valve is arranged on drain pipe, described
Drain pipe connects described liquid outlet tank.
Described actuator 500 is membrane pump 300, and described membrane pump 300 is arranged on drain pipe, and described drain pipe connects
Described liquid outlet tank.
Wherein, liquid outlet tank can be the device storing liquid, when liquid is sold off, directly changes this liquid outlet tank；Or should
Liquid outlet tank is intermediate buffer memory device.
The invention also discloses a kind of flow metering method, described method application flow described in arbitrary technical scheme
Metering system, described method includes:
Reception takes liquid information, and takes liquid information according to this and generate and specified take liquid weight and specified take flow quantity；
Liquid in liquid outlet tank is pumped in vessel；
Weigh liquid in described vessel takes liquid weight；
When the described liquid weight that takes reaches the described specified liquid weight that takes, and the flow quantity that takes of described membrane pump 300 reaches described
Specified when taking flow quantity, described controller 100 controls actuator 500 and stops feed flow., therefore have all of above-described embodiment concurrently
Technique effect, repeats no more herein.
The invention also discloses a kind of automatic selling liquid machine, including flow measuring system disclosed in above-described embodiment, therefore hold concurrently
All technique effects of tool above-described embodiment, repeat no more herein.
The automatic selling liquid machine of the present invention can peddle milk, fruit juice, oil, soy sauce, beverage, wine and alcoholic liquid, water
Deng liquid.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase one
The widest scope caused.
Claims (7)
1. a flow measuring system, it is characterised in that including:
Receptor (200), takes liquid information for reception, and takes liquid information according to this and generate and specified take liquid weight and specified take liquid
Flow；
Membrane pump (300), for pumping into the liquid in liquid outlet tank in vessel；
LOAD CELLS (400), takes liquid weight for weigh liquid in described vessel；
Controller (100), when the described liquid weight that takes reaches the described specified liquid weight that takes, or described membrane pump (300) take liquid
Flow reaches described specified when taking flow quantity, and described controller (100) controls actuator (500) and stops feed flow.
2. flow measuring system as claimed in claim 1, it is characterised in that described in take liquid information include liquid kind and
The amount of money.
3. flow measuring system as claimed in claim 2, it is characterised in that described controller is previously stored with not in (100)
The density of class I liquid I of the same race.
4. flow measuring system as claimed in claim 1, it is characterised in that described actuator (500) is electromagnetic valve, described
Electromagnetic valve is arranged on drain pipe, and described drain pipe connects described liquid outlet tank.
5. flow measuring system as claimed in claim 1, it is characterised in that described actuator (500) is membrane pump
(300), described membrane pump (300) is arranged on drain pipe, and described drain pipe connects described liquid outlet tank.
6. an automatic selling liquid machine, including flow measuring system, it is characterised in that described flow measuring system is such as claim
Flow measuring system according to any one of 1 to 5.
7. a flow metering method, it is characterised in that the flow according to any one of described method application claim 1 to 5
Metering system, described method includes:
Reception takes liquid information, and takes liquid information according to this and generate and specified take liquid weight and specified take flow quantity；
Liquid in liquid outlet tank is pumped in vessel；
Weigh liquid in described vessel takes liquid weight；
When the described liquid weight that takes reaches the described specified liquid weight that takes, or the flow quantity that takes of described membrane pump (300) reaches described
Specified when taking flow quantity, described controller (100) controls actuator (500) and stops feed flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610697520.1A CN106297019A (en) | 2016-08-19 | 2016-08-19 | A kind of flow measuring system, method and automatic selling liquid machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610697520.1A CN106297019A (en) | 2016-08-19 | 2016-08-19 | A kind of flow measuring system, method and automatic selling liquid machine |
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| Publication Number | Publication Date |
|---|---|
| CN106297019A true CN106297019A (en) | 2017-01-04 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610697520.1A Pending CN106297019A (en) | 2016-08-19 | 2016-08-19 | A kind of flow measuring system, method and automatic selling liquid machine |
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| CN (1) | CN106297019A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993353A (en) * | 2018-01-05 | 2018-05-04 | 杭州以勒自动售货机制造有限公司 | A kind of beverage dispenser with mobile platform |
| CN107833388B (en) * | 2017-11-29 | 2021-01-05 | 北京七十五度科技有限公司 | Food selling control method utilizing steam heating |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5975357A (en) * | 1996-12-24 | 1999-11-02 | Topar; William M. | Beverage dispensing apparatus having consistent mix delivery of beverage to container |
| CN105427465A (en) * | 2016-01-08 | 2016-03-23 | 成都市天仁自动化科技有限公司 | Flow metering type discharge liquid metering system of automatic liquid selling machine and metering method thereof |
| CN105480915A (en) * | 2014-09-18 | 2016-04-13 | 上海超玛机电科技有限公司 | Liquid filling method |
| CN105502264A (en) * | 2016-01-08 | 2016-04-20 | 成都市天仁自动化科技有限公司 | Weighting type liquid metering system for automatic liquid selling machine and metering method thereof |
| CN105741426A (en) * | 2016-03-04 | 2016-07-06 | 四川长虹技佳精工有限公司 | Metering system and control method for liquid vending machine |
| CN105844800A (en) * | 2016-05-25 | 2016-08-10 | 四川长虹技佳精工有限公司 | Effluent metering system and effluent metering method of liquid vending machine |
-
2016
- 2016-08-19 CN CN201610697520.1A patent/CN106297019A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5975357A (en) * | 1996-12-24 | 1999-11-02 | Topar; William M. | Beverage dispensing apparatus having consistent mix delivery of beverage to container |
| CN105480915A (en) * | 2014-09-18 | 2016-04-13 | 上海超玛机电科技有限公司 | Liquid filling method |
| CN105427465A (en) * | 2016-01-08 | 2016-03-23 | 成都市天仁自动化科技有限公司 | Flow metering type discharge liquid metering system of automatic liquid selling machine and metering method thereof |
| CN105502264A (en) * | 2016-01-08 | 2016-04-20 | 成都市天仁自动化科技有限公司 | Weighting type liquid metering system for automatic liquid selling machine and metering method thereof |
| CN105741426A (en) * | 2016-03-04 | 2016-07-06 | 四川长虹技佳精工有限公司 | Metering system and control method for liquid vending machine |
| CN105844800A (en) * | 2016-05-25 | 2016-08-10 | 四川长虹技佳精工有限公司 | Effluent metering system and effluent metering method of liquid vending machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833388B (en) * | 2017-11-29 | 2021-01-05 | 北京七十五度科技有限公司 | Food selling control method utilizing steam heating |
| CN107993353A (en) * | 2018-01-05 | 2018-05-04 | 杭州以勒自动售货机制造有限公司 | A kind of beverage dispenser with mobile platform |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
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| RJ01 | Rejection of invention patent application after publication |