CN205644786U - Liquid measurement system of machine is sold to liquid - Google Patents

Liquid measurement system of machine is sold to liquid Download PDF

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Publication number
CN205644786U
CN205644786U CN201620491144.6U CN201620491144U CN205644786U CN 205644786 U CN205644786 U CN 205644786U CN 201620491144 U CN201620491144 U CN 201620491144U CN 205644786 U CN205644786 U CN 205644786U
Authority
CN
China
Prior art keywords
liquid
valve
batch box
position sensor
vending machine
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.)
Expired - Fee Related
Application number
CN201620491144.6U
Other languages
Chinese (zh)
Inventor
丁宏
朱玉昆
刘典
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Changhong Jijia Precision Co Ltd
Original Assignee
Sichuan Changhong Jijia Precision Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Changhong Jijia Precision Co Ltd filed Critical Sichuan Changhong Jijia Precision Co Ltd
Priority to CN201620491144.6U priority Critical patent/CN205644786U/en
Application granted granted Critical
Publication of CN205644786U publication Critical patent/CN205644786U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a machine is sold to liquid, provides a liquid measurement system of machine is sold to liquid and metering method, solves conventional art intelligence liquid and sells the unsafe problem of measurement that the machine adopted weightometer measurement of quantities formula to exist. Measurement system includes liquid pump, gauging tank and controller, the gauging tank is including going out liquid end, feed liquor end, the end of ventilating, the inside position sensor that is provided with of gauging tank, it has a liquid valve, feed liquor valve, breather valve to go out liquid end, feed liquor end, ventilate to hold to link respectively, the liquid pump with the feed liquor valve is connected, the controller is connected with position sensor, play liquid valve, feed liquor valve, breather valve, liquid pump simultaneously. The utility model is suitable for a machine is sold to the liquid of high accuracy.

Description

Liquid vending machine go out liquid metering system
Technical field
This utility model relates to liquid vending machine, and particularly relate to liquid vending machine goes out liquid metering system.
Background technology
Intelligent liquid goods the most on the market sells the sold liquid of terminal and all measures with capacity, but uses Weighing more Mode is carried out, weight transmitter receive the pressure sensor signal being arranged under weighing pan and be converted to weight, then be uploaded to micro- Processor carries out data operation according to the type and concentration of peddling goods, is converted to capacity.But temperature, humidity, installation level, Analog quantity interference is very big on the impact of its precision, and the pressure transducer that Weighing mode is used in addition all has maximum pressure to limit System, be placed or taken out bowl fall or other situation generation pressure transducers by big impulse force time, pressure can be directly resulted in Sensor failure, metering is inaccurate.How accurate measurement, reliable, the impact reducing external environmental interference becomes key.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of liquid vending machine goes out liquid metering system, solves conventional art Intelligence liquid vending machine uses the inaccurate problem of metering that Weighing mode exists.
For solve the problems referred to above, the technical solution adopted in the utility model is: liquid vending machine go out liquid metering system, including liquid Pump, batch box and controller, described batch box includes liquid outlet, liquid feeding end, ventilation end;Described batch box is internally provided with position Put sensor;Described liquid outlet, liquid feeding end, ventilation end are connected with liquid valve, liquid feed valve, breather valve respectively;Described liquid pump and institute State liquid feed valve to connect;Described controller is connected with position sensor, liquid valve, liquid feed valve, breather valve, liquid pump simultaneously.
Further, the liquid outlet of described batch box and liquid feeding end are arranged at the bottom of batch box.
Further, being additionally provided with radical occlusion device in described batch box, described radical occlusion device is positioned at above liquid feeding end.
Further, described position sensor comprises level meter, liquidometer and probe-type liquid-level switch.
Further, the capacity of described batch box is more than the heap(ed) capacity of single sale.
The beneficial effects of the utility model are: the present invention uses position sensor directly to measure the volume of liquid, it is not necessary to enter Row flow or weight conversion, little by the interference of extraneous humiture, it is ensured that accurate measurement, reliable;Meanwhile, also can avoid claiming The impact impact that installation level suffered by metering limits, analog quantity is disturbed, be placed or taken out bowl falls, therefore may be used It is widely used in high-precision liquid and sells field.
Accompanying drawing explanation
Fig. 1 is the enforcement structural representation of embodiment;
Fig. 2 is the control block diagram of controller.
Figure is numbered: 103 is liquid barrel, and 104 is bowl, and 105 is check valve, and 106 is liquid pump, and 107 is batch box, 108 For breather valve, 109 is position sensor, and 110 is liquid valve, and 111 is liquid feed valve.
Detailed description of the invention
As illustrated in fig. 1 and 2, the enforcement structure going out liquid metering system of liquid vending machine, including liquid barrel 103, liquid pump 106, Batch box 107 and singlechip controller, be provided with liquid outlet, liquid feeding end in the bottom of batch box 107, on batch box 107 The ventilation end in portion, is internally provided with position sensor 109 at batch box 107, and meanwhile, liquid outlet, liquid feeding end, ventilation end divide Not being connected with liquid valve 110, liquid feed valve 111, breather valve 108, liquid pump 106 is connected with liquid barrel 103, liquid feed valve 111;Single Sheet machine controller is connected with position sensor 109, liquid valve 110, liquid feed valve 111, breather valve 108, liquid pump 106 simultaneously.
In general, position sensor 109 should comprise level meter, liquidometer and probe-type liquid-level switch;The appearance of batch box 107 Amount need to be more than the heap(ed) capacity of single sale.
Additionally, radical occlusion device can also be arranged in batch box 107, radical occlusion device is arranged on above liquid feeding end, at the beginning of feed liquor Phase blocks liquid direct-injection.
1) the replacing liquid barrel flow process of embodiment:
When completing after liquid barrel 103 changes, singlechip controller receives signal, and controls each pipeline and connect and put in place, opens logical After air valve 108, liquid feed valve 111, control liquid pump 106 is started working and is injected in batch box 107 by liquid for sale, the most single To valve 105, liquid barrel 103 is carried out QI invigorating, when singlechip controller judges to reach pre-according to position sensor 109 feedback signal After definite value, singlechip controller stops liquid pump 106 and works, and closes breather valve 108, liquid feed valve 111.
2) embodiment sell flow process:
After singlechip controller receives and sells signal and sell capacity, open breather valve 108, liquid valve 110, go out Liquid, liquid height dropping signal is fed back to singlechip controller by position sensor 109, and buyer can pass through liquid valve 110 times Bowl 104 receive liquid.
Singlechip controller judges to reach to sell appearance received by singlechip controller according to the feedback signal of position sensor 109 During amount, close liquid valve 110, ventilation air valve 108, complete to sell flow process.
3) the batch box fluid infusion flow process of embodiment:
After completing to sell flow process, after singlechip controller opens breather valve 108, liquid feed valve 111, control liquid pump 106 and start Liquid for sale is injected in batch box 107 by work, and check valve 105 carries out QI invigorating to liquid barrel 103 simultaneously, when single-chip microcomputer control After device processed judges to reach predetermined value according to position sensor 109 feedback signal, singlechip controller stops liquid pump 106 and works, and Close breather valve 108, liquid feed valve 111.Wait and selling next time.
It is pointed out that the principles more of the present utility model that simply explain through diagrams described above, due to constructed field Those of ordinary skill for be easy to carry out on this basis some amendments and change.Therefore, this specification is not intended to Shown in this utility model is confined to and in described concrete structure and the scope of application, thus every be likely utilized repair accordingly Change and equivalent, belong to the apllied the scope of the claims of this utility model.

Claims (5)

1. liquid vending machine go out liquid metering system, it is characterised in that include liquid pump, batch box and controller, described batch box Including liquid outlet, liquid feeding end, ventilation end;Described batch box is internally provided with position sensor;Described liquid outlet, liquid feeding end, Ventilation end is connected with liquid valve, liquid feed valve, breather valve respectively;Described liquid pump is connected with described liquid feed valve;Described controller simultaneously with Position sensor, liquid valve, liquid feed valve, breather valve, liquid pump connect.
2. liquid vending machine as claimed in claim 1 go out liquid metering system, it is characterised in that the liquid outlet of described batch box With the bottom that liquid feeding end is arranged at batch box.
3. liquid vending machine as claimed in claim 2 go out liquid metering system, it is characterised in that be additionally provided with in described batch box Radical occlusion device, described radical occlusion device is positioned at above liquid feeding end.
4. liquid vending machine as claimed in claim 1 go out liquid metering system, it is characterised in that described position sensor comprises Level meter, liquidometer and probe-type liquid-level switch.
5. liquid vending machine as claimed in claim 1 go out liquid metering system, it is characterised in that the capacity of described batch box is big Heap(ed) capacity in single sale.
CN201620491144.6U 2016-05-25 2016-05-25 Liquid measurement system of machine is sold to liquid Expired - Fee Related CN205644786U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620491144.6U CN205644786U (en) 2016-05-25 2016-05-25 Liquid measurement system of machine is sold to liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620491144.6U CN205644786U (en) 2016-05-25 2016-05-25 Liquid measurement system of machine is sold to liquid

Publications (1)

Publication Number Publication Date
CN205644786U true CN205644786U (en) 2016-10-12

Family

ID=57052822

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620491144.6U Expired - Fee Related CN205644786U (en) 2016-05-25 2016-05-25 Liquid measurement system of machine is sold to liquid

Country Status (1)

Country Link
CN (1) CN205644786U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN106600829A (en) * 2016-12-14 2017-04-26 成都得民数联科技股份有限公司 Liquid vending machine and outlet liquid metering method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN106600829A (en) * 2016-12-14 2017-04-26 成都得民数联科技股份有限公司 Liquid vending machine and outlet liquid metering method thereof

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C14 Grant of patent or utility model
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: 20161012

Termination date: 20210525