CN110078013A - It is a kind of for wine system and method - Google Patents
It is a kind of for wine system and method Download PDFInfo
- Publication number
- CN110078013A CN110078013A CN201910357308.4A CN201910357308A CN110078013A CN 110078013 A CN110078013 A CN 110078013A CN 201910357308 A CN201910357308 A CN 201910357308A CN 110078013 A CN110078013 A CN 110078013A
- Authority
- CN
- China
- Prior art keywords
- wine
- pipeline
- control device
- control
- operational order
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D3/00—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes
- B67D3/0041—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes with provisions for metering the liquid to be dispensed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D3/00—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes
- B67D3/0058—Details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipeline Systems (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
The embodiment of the present invention discloses a kind of for wine system and method, including for wine system and control system, described for wine system includes for wine pipeline, it is described for first control device, second control device and flowmeter counter are arranged on wine pipeline, the first control device, the second control device and the flowmeter counter are controlled with the control system and are connected, wherein, time-delay mechanism is also set up between the second control device and the control system;In this way, when wine selling machine wine on sale, the control system receives the operational order of user, the control system controls the first control device and the second control dress is opened and described for wine pipeline and carried out for wine, when for wine, the flow for wine in wine pipeline is detected by the flowmeter counter, when the flow for detecting wine meets scheduled amount in the operational order, the control system successively controls the first control device and the second control dress, it is described for wine pipeline to close, it realizes precisely for wine.
Description
Technical field
The present invention relates to a kind of wine selling machine system regions more particularly to a kind of for wine system and method.
Background technique
Wine vending machine is a kind of automatic vending machine that can sell wine, existing wine vending machine include for wine system,
By the way that wine is supplied buyer for wine system, existing wine vending machine claims the wine sold generally by weighing sensor
Amount, but here usually can due to taking the vessel weight of liquid different, or in the position of weighing sensor inaccuracy, so as to cause
When selling wine, the weight for the wine that consumer may cause consumption to obtain because of misoperation differs larger with setting, influences client
Usage experience.
Summary of the invention
In order to solve the above technical problems, the embodiment of the present invention provides a kind of for wine system and method, can make in wine selling machine
Capacity for liquor out when selling wine is more accurate.
In order to achieve the above object, the technical solution of the embodiment of the present invention is achieved in that
The embodiment of the present invention provide it is a kind of for wine system, it is described to include for wine system including for wine system and control system
It is described for first control device, second control device and flowmeter counter, first control are arranged on wine pipeline for wine pipeline
Device, the second control device and the flowmeter counter are controlled with the control system and are connected, wherein second control
Time-delay mechanism is also set up between device processed and the control system.
In embodiments of the present invention, described to include interconnection main line and bye-pass for wine pipeline, wherein the branch pipe
Road has two or more, and every bye-pass is connect with for wine container, is respectively provided with the first control on every bye-pass
Device, the main line are connect with wine outlet, and the second control device and the flowmeter counter are arranged on the main line.
In embodiments of the present invention, it is described for wine container be BIB wine bag, it is described for check valve assembly is arranged on wine container,
The check valve assembly includes sequentially connected check valve and ready-packaged joint, wherein the check valve connects with described for wine container
It connects, the ready-packaged joint and the bye-pass are tightly connected.
In embodiments of the present invention, the first control device, the flowmeter counter and the second control device edge
The conveying direction for wine in wine pipeline is set gradually.
In embodiments of the present invention, described for being arranged feeder on wine pipeline, the feeder is located at described the
Between one control device and the flowmeter counter, and the feeder is electrically connected with the control system.
In embodiments of the present invention, the first control device is that the valve on wine pipeline is arranged in, described
Two control devices are that the delivery pump on wine pipeline is arranged in.
The embodiment of the present invention also provides a kind of for wine method, is applied to for wine system, and described for wine system includes for wine pipe
Road, which comprises
Receive the operational order of user;
Based on the operational order, opening is described for wine pipeline, and wine is imported wine outlet;
Detect the flow for wine in wine pipeline;
When the flow for detecting wine meets the requirement of the operational order, feedback signal;
It according to the signal of feedback, first closes described for wine pipeline, then stops for wine.
In embodiments of the present invention, the operational order of user is received by control system;
The control system is based on the operational order, and control first control device opens described for wine pipeline, control the
Wine is imported wine outlet by two control devices;
The flow for wine in wine pipeline is detected by flowmeter counter;
When flowmeter counter detects that the flow of wine meets the requirement of the operational order, Xiang Suoshu control system feedback
The signal;
The control system according to the signal of feedback, control the first control device first close it is described for wine pipe
Then road passes through second control device described in time-delay mechanism late release.
In embodiments of the present invention, the method also includes:
After closing the pipeline for wine, to described for being passed through gas in wine pipeline, the liquid in wine pipeline is sent
Out.
In embodiments of the present invention, after closing the pipeline for wine by first control device, by feeder to institute
It states for being passed through gas in wine pipeline, the liquid in wine pipeline is sent to wine outlet.
The embodiment of the invention provides a kind of for wine system, including for wine system and control system, described for wine system packet
It includes for wine pipeline, it is described for first control device, second control device and flowmeter counter, first control are arranged on wine pipeline
Device, the second control device and the flowmeter counter processed are controlled with the control system and are connected, wherein described second
Time-delay mechanism is also set up between control device and the control system;In this way, the control system receives when wine selling machine wine on sale
The operational order of user, the control system controls the first control device and the second control dress opening is described for wine pipe
Road is simultaneously carried out for wine, when for wine, detects the flow for wine in wine pipeline by the flowmeter counter, when detecting wine
Flow when meeting scheduled amount in the operational order, the control system first controls the first control device, then leads to
It crosses the time-delay mechanism control second control to pretend for the first control device time-delay closing, to close the confession
Wine pipeline;The embodiment of the invention also provides a kind of for wine method, is applied to for wine system, and described for wine system includes for wine pipe
Road, which comprises receive the operational order of user;Based on the operational order, opening is described for wine pipeline, and wine is imported
Wine outlet;Detect the flow for wine in wine pipeline;When the flow for detecting wine meets the requirement of the operational order, instead
Feedback signal;It according to the signal of feedback, first closes described for wine pipeline, then stops for wine in this way, making the capacity for liquor for wine
It is more accurate.
Detailed description of the invention
Fig. 1 is provided in an embodiment of the present invention a kind of for wine system structure diagram;
Fig. 2 illustrates for what wine pipeline was made of main line and bye-pass for wine system structure to be provided in an embodiment of the present invention
Figure;
Fig. 3 is provided in an embodiment of the present invention a kind of for wine system structure diagram with feeder.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
The embodiment of the invention provides a kind of for wine system, as shown in Figure 1, include for wine system and control system 1, it is described
For wine system include for wine pipeline 2, it is described for first control device 3, second control device 4 and flowmeter are arranged on wine pipeline 2
Number device 5, the first control device 3, the second control device 4 and the flowmeter counter 5 are controlled with the control system 1
System connection, wherein also set up time-delay mechanism 6 between the second control device 4 and the control system 1.
Here, the control system 1 is the processor in wine selling machine, and the control system 1 is used to receive the operation of user
Instruction, and will be described for wine system according to operational order control, for example, when user's selection touches operation interface on wine selling machine
Out when wine, the control system 1, which controls, described to be carried out for wine system for wine.Wherein, the operational order can pass through wired network
One of network, wireless network, Zigbee protocol or Bluetooth protocol or a variety of signals are transmitted, the control system 1
It can be supplied by one of cable network, wireless network, Zigbee protocol or Bluetooth protocol or the transmission control of a variety of signals
Wine container 7.
It is described for wine system include for wine container 7, for wine pipeline 2 and wine outlet, the wine outlet by for wine pipeline 2 with
It is described to be connected for wine container 7, it is sold so that the wine liquid in wine container 7 is delivered to the wine outlet.The control
System 1 processed is by controlling the first control device 3, the second control device 4, the flowmeter counter 5 and time-delay mechanism 6
To carry out for wine.
More specifically, the first control device 3 for control it is described closed for the logical of wine pipeline 2, it is described first control dress
Setting 3 can be switch valve.The second control device 4 is used to wine passing through the leading for wine pipeline 2 for wine container 7 from described
Enter into the wine outlet, the second control device 4 can pump.The flowmeter counter 5 is that pipeline flow counts device 5,
It can be using including any one in orifice flowmeter, electromagnetic flowmeter, turbine flowmeter or ultrasonic flowmeter, the stream
Batching counter 5 detects the flow for wine in wine pipeline 2 after unlatching, after detection flows are met the requirements, to the control
System 1 is fed back, to close the first control device 3 and the second control device 4.The time-delay mechanism 6 can be with
For time-delay relay, when being mainly used as second control device 4 described in time-delay closing, the time-delay mechanism 6 is specifically as follows west
The 3RT1926-2EJ31 time-delay relay of door, herein it should be noted that those of ordinary skill in the art, prolonging
When relay installation method when in use and circuit connection be well known to those skilled in the relevant arts, therefore, herein no longer
It repeats.
Further, as shown in Fig. 2, in embodiments of the present invention, described for wine pipeline includes being connected with each other main line 21
With bye-pass 22, wherein the bye-pass 22 has two or more, and every bye-pass 22 is connect with for wine container 7, often
First control device 3 is respectively provided on bye-pass 22 described in item, the main line 21 is connect with wine outlet, is set on the main line 21
Set the second control device 4 and the flowmeter counter 5.
It is described for wine container 7 be BIB wine bag, it is described for check valve assembly, the check valve assembly packet are arranged on wine container 7
Include sequentially connected check valve and ready-packaged joint, wherein the check valve is connect with described for wine container 7, the ready-packaged joint
It is tightly connected with the bye-pass 22.
Here, described to be made of for wine pipeline the main line 21 and the bye-pass 22, wherein the bye-pass 22 has
Two or more, and the first control device 3 is respectively provided on every bye-pass 22, in this way, in use, according to user's
The different wine liquids in wine container 7 can be input into capable conveying by difference selection, wine selling machine.
Meanwhile described for wine container 7 is BIB wine bag, since the bag body of BIB (bag-in-box) wine bag is flexible preferably, this
Sample is described also to be shunk for wine container 7 as the wine liquid in BIB wine bag is reduced when conveying wine liquid, in this way, making described
It is more easier to be directed into for the wine in wine container 7 described in wine pipeline.And the check valve and the ready-packaged joint then facilitate
The installation for wine container 7.
Further, as shown in figure 3, in embodiments of the present invention, the first control device 3, the flowmeter counter 5
It is set gradually with the second control device 4 along the conveying direction for wine in wine pipeline 2.
It is described on wine pipeline 2 be arranged feeder 9, the feeder 9 be located in the first control device 3 and institute
It states between flowmeter counter 5, and the feeder 9 is electrically connected with the control system 1.
The first control device 3 is that the valve on wine pipeline 2 is arranged in, and the second control device 4 is to set
It sets in the delivery pump on wine pipeline 2.
Here, the feeder 9 is arranged between the first control device 3 and the flowmeter counter 5, in this way,
It is described for there is also remaining capacity for liquor in wine pipeline 2 after the first control device 3 is closed, and remaining capacity for liquor has led to
The calculating of the flowmeter counter 5 has been crossed, therefore, in order to further increase precision, the feeder 9, the confession have been set
Device of air 9 can be connect, and controlled valve is arranged on the pipeline with the supply air line by pipeline with cylinder, be worked as institute
When stating control system 1 and controlling the first control device 3 and close, the controlled valve being arranged on the pipeline is opened, the gas supply
Device 9 supplies, and is exported the wine in the supply air line by the second control device 4, when the second control device 4 closes
When closing, the controlled valve being arranged on the pipeline is closed.
The embodiment of the present invention also provides a kind of for wine method, is applied to for wine system, and described for wine system includes for wine pipe
Road, which comprises
Receive the operational order of user;
Based on the operational order, opening is described for wine pipeline, and wine is imported wine outlet;
Detect the flow for wine in wine pipeline;
When the flow for detecting wine meets the requirement of the operational order, feedback signal;
It according to the signal of feedback, first closes described for wine pipeline, then stops for wine.
Here, the operational order of user can be the variety selection to wine, the selection to capacity for liquor out.Operation based on user
Instruction, the control system issue electric signal for wine system to described, and operate described execute for wine system for wine, pass through inspection
The flow for wine in wine pipeline is surveyed, when judging that capacity for liquor meets the traffic requirement of the operational order, feedback operation signal,
It is described for wine pipeline and when stopping for wine due to simultaneously closing off, it may result in the reflux of part wine liquid, so that selling wine
Measure it is not up to standard, therefore in order to accurately control so that control system first close it is described for wine pipeline, then in the effect of time-delay mechanism
Lower stopping is for wine, described for still being carried out for wine in wine pipeline by pump in this way after closing the pipeline for wine, therefore avoids
It is possible that the reflux of part wine liquid the phenomenon that.
Further, as shown in Figure 1, in embodiments of the present invention, the operational order of user is received by control system 1;
The control system 1 is based on the operational order, and control first control device 3 is opened described for wine pipeline 2, control
Wine is imported wine outlet by second control device 4;
The flow for wine in wine pipeline 2 is detected by flowmeter counter 5;
When flowmeter counter 5 detects that the flow of wine meets the requirement of the operational order, Xiang Suoshu control system 1 is anti-
Present the signal;
The control system 1 according to the signal of feedback, control the first control device 3 first close it is described for wine pipe
Then road 2 passes through second control device 4 described in 6 late release of time-delay mechanism.
Further, in embodiments of the present invention, the method also includes:
After closing the pipeline for wine, to described for being passed through gas in wine pipeline, the liquid in wine pipeline is sent
Out.
Here, the gas of importing can be inert gas, be also possible to air.It is arranged by the liquid in wine pipeline
After out, then stop to described for being supplied in wine pipeline.
More specifically, as shown in figure 3, in embodiments of the present invention, being closed by first control device 3 described for wine pipeline
After 2, by feeder 9 to described for being passed through gas in wine pipeline 2, the liquid in wine pipeline 2 is sent to out wine
Mouthful.
The above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
Limitation of the invention, protection scope of the present invention should be defined by the scope defined by the claims..For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, several improvements and modifications can also be made, these change
It also should be regarded as protection scope of the present invention into retouching.
Claims (10)
1. a kind of for wine system, including for wine system and control system (1), which is characterized in that described for wine system includes for wine
Pipeline (2), it is described for first control device (3), second control device (4) and flowmeter counter (5) are arranged on wine pipeline (2),
The first control device (3), the second control device (4) and the flowmeter counter (5) with the control system (1)
Control connection, wherein time-delay mechanism (6) are also set up between the second control device (4) and the control system (1).
2. according to claim 1 a kind of for wine system, which is characterized in that described to include interconnection for wine pipeline (2)
Main line (21) and bye-pass (22), wherein the bye-pass (22) has two or more, and every bye-pass (22) with
Connect for wine container (7), be respectively provided with first control device (3) on every bye-pass (22), the main line (21) with go out
Wine mouth connects, and the second control device (4) and the flowmeter counter (5) is arranged on the main line (21).
3. according to claim 2 a kind of for wine system, which is characterized in that it is described for wine container (7) be BIB wine bag, institute
It states for being arranged check valve assembly on wine container (7), the check valve assembly includes sequentially connected check valve and ready-packaged joint,
In, the check valve is connect with described for wine container (7), and the ready-packaged joint and the bye-pass (22) are tightly connected.
4. according to claim 1 a kind of for wine system, which is characterized in that the first control device (3), the flow
Counter (5) and the second control device (4) are set gradually along the conveying direction for wine pipeline (2) interior wine.
5. according to claim 4 a kind of for wine system, which is characterized in that described for setting gas supply dress on wine pipeline (2)
It sets (9), the feeder (9) is located between the first control device (3) and the flowmeter counter (5), and described
Feeder (9) is electrically connected with the control system (1).
6. according to claim 1 a kind of for wine system, which is characterized in that the first control device (3) is that setting exists
The valve on wine pipeline (2), the second control device (4) are to be arranged in the delivery pump on wine pipeline (2).
7. a kind of for wine method, it is applied to for wine system, described for wine system includes for wine pipeline (2), which is characterized in that described
Method includes:
Receive the operational order of user;
Based on the operational order, opening is described for wine pipeline (2), and wine is imported wine outlet;
Detect the flow for wine pipeline (2) interior wine;
When the flow for detecting wine meets the requirement of the operational order, feedback signal;
It according to the signal of feedback, first closes described for wine pipeline (2), then stops for wine.
8. according to claim 7 a kind of for wine method, which is characterized in that
The operational order of user is received by control system (1);
The control system (1) is based on the operational order, and control first control device (3) is opened described for wine pipeline (2), control
Wine is imported wine outlet by second control device (4) processed;
The flow for wine pipeline (2) interior wine is detected by flowmeter counter (5);
When flowmeter counter (5) detects that the flow of wine meets the requirement of the operational order, Xiang Suoshu control system (1) is anti-
Present the signal;
The control system (1) according to the signal of feedback, control the first control device (3) first close it is described for wine pipe
Road (2) then passes through second control device (4) described in time-delay mechanism (6) late release.
9. according to claim 7 a kind of for wine method, which is characterized in that the method also includes:
After closing (2) for wine pipeline, to described for being passed through gas in wine pipeline (2), by the liquid in wine pipeline (2)
Body is sent out.
10. according to claim 9 a kind of for wine method, which is characterized in that by described in first control device (3) closing
After wine pipeline (2), by feeder (9) to described for being passed through gas in wine pipeline (2), by described in wine pipeline (2)
Liquid be sent to wine outlet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910357308.4A CN110078013B (en) | 2019-04-29 | 2019-04-29 | Wine supply system and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910357308.4A CN110078013B (en) | 2019-04-29 | 2019-04-29 | Wine supply system and method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110078013A true CN110078013A (en) | 2019-08-02 |
CN110078013B CN110078013B (en) | 2021-07-30 |
Family
ID=67417752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910357308.4A Expired - Fee Related CN110078013B (en) | 2019-04-29 | 2019-04-29 | Wine supply system and method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110078013B (en) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0236693B1 (en) * | 1986-01-22 | 1990-09-05 | Societe Des Produits Nestle S.A. | Device for observing and controlling a flowable product transported through a tube |
CN201861436U (en) * | 2010-08-26 | 2011-06-15 | 青岛澳柯玛自动售货机股份有限公司 | Pipeline system of bulk beverage machine |
US20130104743A1 (en) * | 2011-11-01 | 2013-05-02 | Pepsico, Inc. | Dispensing Machine Sanitization Using Electrochemically Activated Liquid |
CN103274346A (en) * | 2013-05-30 | 2013-09-04 | 广西红墙新材料有限公司 | Liquid quantitative feeding device |
CN106082093A (en) * | 2016-08-05 | 2016-11-09 | 四川长虹技佳精工有限公司 | Liquid vending machine flowmeter type metering system and metering method |
CN206224685U (en) * | 2016-11-17 | 2017-06-06 | 贵州仁塔科技有限公司 | The wine system of intelligent wine selling machine |
CN107117575A (en) * | 2017-05-31 | 2017-09-01 | 杭州侬网络科技有限公司 | A kind of wine vending machine and its application method for pressing out capacity for liquor charging |
CN107610339A (en) * | 2017-09-30 | 2018-01-19 | 四川五月花精密机械有限公司 | One kind sells wine system and method |
CN108313964A (en) * | 2018-01-23 | 2018-07-24 | 四川五月花精密机械有限公司 | A kind of rapid abutting joint divides wine system |
CN108335419A (en) * | 2018-04-27 | 2018-07-27 | 四川爱创科技有限公司 | Liquid vending machine pipeline control system and control method |
CN207895605U (en) * | 2017-08-30 | 2018-09-21 | 大连富士冰山自动售货机有限公司 | A kind of wine vending machine that can continuously sell |
-
2019
- 2019-04-29 CN CN201910357308.4A patent/CN110078013B/en not_active Expired - Fee Related
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0236693B1 (en) * | 1986-01-22 | 1990-09-05 | Societe Des Produits Nestle S.A. | Device for observing and controlling a flowable product transported through a tube |
CN201861436U (en) * | 2010-08-26 | 2011-06-15 | 青岛澳柯玛自动售货机股份有限公司 | Pipeline system of bulk beverage machine |
US20130104743A1 (en) * | 2011-11-01 | 2013-05-02 | Pepsico, Inc. | Dispensing Machine Sanitization Using Electrochemically Activated Liquid |
CN103274346A (en) * | 2013-05-30 | 2013-09-04 | 广西红墙新材料有限公司 | Liquid quantitative feeding device |
CN106082093A (en) * | 2016-08-05 | 2016-11-09 | 四川长虹技佳精工有限公司 | Liquid vending machine flowmeter type metering system and metering method |
CN206224685U (en) * | 2016-11-17 | 2017-06-06 | 贵州仁塔科技有限公司 | The wine system of intelligent wine selling machine |
CN107117575A (en) * | 2017-05-31 | 2017-09-01 | 杭州侬网络科技有限公司 | A kind of wine vending machine and its application method for pressing out capacity for liquor charging |
CN207895605U (en) * | 2017-08-30 | 2018-09-21 | 大连富士冰山自动售货机有限公司 | A kind of wine vending machine that can continuously sell |
CN107610339A (en) * | 2017-09-30 | 2018-01-19 | 四川五月花精密机械有限公司 | One kind sells wine system and method |
CN108313964A (en) * | 2018-01-23 | 2018-07-24 | 四川五月花精密机械有限公司 | A kind of rapid abutting joint divides wine system |
CN108335419A (en) * | 2018-04-27 | 2018-07-27 | 四川爱创科技有限公司 | Liquid vending machine pipeline control system and control method |
Also Published As
Publication number | Publication date |
---|---|
CN110078013B (en) | 2021-07-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11768099B2 (en) | Calibration method for liquid flowmeter | |
US20120047988A1 (en) | Method, apparatus and system for accurately measuring and calibrating liquid components dispensed from a dispenser | |
DE69935195D1 (en) | Quantity unit for food liquids | |
US8742883B2 (en) | Method and system for monitoring operation of a dispensing system | |
CN207244218U (en) | A kind of dyeing assistant automatic gauge distribution system | |
CN100434572C (en) | Liquid asphalt proportioning system flow and device | |
CN110078013A (en) | It is a kind of for wine system and method | |
CN106391156A (en) | Electrically-controlled dropwise adding system for inductive gravity metering | |
CN100348955C (en) | Device for effecting continuous gravimetric dosing | |
CN108778228A (en) | The method for manufacturing medical preparation | |
CN103029973B (en) | A kind of powder grain material weighs transmission system in real time | |
CN207680557U (en) | A kind of material proportion apparatus and system | |
CN107507345A (en) | A kind of liquid flow mearuement system and method | |
CN1730166B (en) | Dynamic dosing post spraying system | |
CN214618132U (en) | Water tap capable of quantitatively discharging water | |
EP3376212A1 (en) | Chemiluminescence analyzer, blood purification apparatus, and blood purification system | |
CN213068351U (en) | Intelligent liquid sampling device | |
CN104820443A (en) | Liquid material automatic feeding system | |
CN107167190A (en) | The wide-range differential pressure flow detection means and method of two-flow scope | |
CN106718697A (en) | Automatic irrigation system and its control method | |
CN207102370U (en) | A kind of solution diluent facilities | |
EP1455167A1 (en) | Device for the remote measurement and control of a gas supply and the corresponding method | |
CN204044023U (en) | Viscosity gelatinization detecting and controlling system | |
CN209576597U (en) | A kind of auto-manual system feeding device | |
WO2018110007A1 (en) | Particle counting apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210730 |
|
CF01 | Termination of patent right due to non-payment of annual fee |