CN106440576A - Automatic refrigerant raw material tank replacement and supply device based on pressure sensor detection - Google Patents
Automatic refrigerant raw material tank replacement and supply device based on pressure sensor detection Download PDFInfo
- Publication number
- CN106440576A CN106440576A CN201610095490.7A CN201610095490A CN106440576A CN 106440576 A CN106440576 A CN 106440576A CN 201610095490 A CN201610095490 A CN 201610095490A CN 106440576 A CN106440576 A CN 106440576A
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- China
- Prior art keywords
- refrigerant
- head tank
- cold
- producing medium
- pressure transducer
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B45/00—Arrangements for charging or discharging refrigerant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
- F25B2345/004—Details for charging or discharging refrigerants; Service stations therefor with several tanks to collect or charge a cycle
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention discloses an automatic refrigerant raw material tank replacement and supply device based on pressure sensor detection. The automatic refrigerant raw material tank replacement and supply device comprises a first refrigerant raw material tank, a second refrigerant raw material tank, a pressurizing device and a controller. The first refrigerant raw material tank and the second refrigerant raw material tank are connected with the pressurizing device through refrigerant liquid pipes; and the pressurizing device is connected with the controller through air pipes and a signal line. The automatic refrigerant raw material tank replacement and supply device replaces the operation mode of manually replacing the refrigerant raw material tanks, and the production efficiency is improved.
Description
Technical field
The present invention relates to a kind of cold-producing medium head tank based on pressure transducer detection moves tank feeding mechanism certainly.
Background technology
In refrigeration production line production process, refrigeration is filled to refrigeration plants such as air-conditioning, refrigerators by refrigerant charging machine
Agent, during filling, when the cold-producing medium light in cold-producing medium batch can, needs to change the head tank of cold-producing medium.
Head tank is typically mounted at the supercharging room outside workshop, and Renewal process needs to expend the regular hour, is filled with being connected to
Note machine is reported to the police and is started, and goes to be pressurized room replacing to operative employee's response, will be changed with empty steel cylinder, full steel cylinder is changed, with replacing construction
As a example 15 minutes, class's yield will be affected, especially the higher wire body of yield, produce 1 according to every 15 seconds
The productive temp of platform electric refrigerator, changes a steel cylinder, will reduce yield 60.If changed 2 times daily, 120 will be reduced
Yield.And, now many manufacturing enterprises more propose the requirement of 12 seconds productive temps.
Content of the invention
It is an object of the invention to provide a kind of cold-producing medium head tank based on pressure transducer detection moves tank supply certainly
Device.The present invention instead of the artificial mode of operation changing cold-producing medium head tank, improves production efficiency.
In order to achieve the above object, the technical scheme is that：
A kind of cold-producing medium head tank based on pressure transducer detection moves tank feeding mechanism, certainly including the first cold-producing medium raw material
Tank, second refrigerant head tank, pressurizer and controller；The first described cold-producing medium head tank and second refrigerant head tank
It is connected with pressurizer by cold-producing medium liquid pipe respectively；Trachea is passed through in described pressurizer, holding wire is connected with controller.
Described pressurizer includes three-way valve, pneumatic actuator, booster pump, compensating cylinder, pressure transducer, delivery valve
Door；The first described cold-producing medium head tank is connected with three-way valve by the first cold-producing medium liquid pipe, described second refrigerant raw material
Tank is connected with three-way valve by second refrigerant liquid pipe；Described three-way valve is also by the first refrigerant line and booster pump phase
Even；Described three-way valve is connected with pneumatic actuator；Described booster pump outlet passes through second refrigerant pipeline and pressure sensing
Device is connected, and described pressure transducer is connected with controller by holding wire；It is also equipped with described second refrigerant pipeline
Compensating cylinder；On second refrigerant pipeline after described pressure transducer, output valve is installed；Described output valve it
Second refrigerant pipeline afterwards is connected with output of condenser mouth；Described pneumatic actuator passes through the first trachea and controller phase
Even；Described booster pump is connected with controller by the second trachea.
First control electromagnetic valve and the second control electromagnetic valve are installed in described controller；The first described control electromagnetism
Valve is connected with pneumatic actuator by the first trachea；The second described control electromagnetic valve is connected with booster pump by the second trachea.
Beneficial effects of the present invention are：The present invention adopts pressure transducer to detect the operation of booster pump, works as refrigerant cylinder
When middle liquid refrigerant is used up, gaseous refrigerant is ceaselessly compressed but is not reached the balance pressure of booster pump, and air-flow senses
Device output signal always, after exceeding setting time, control order solenoid valve control pneumatic actuator is commutated, and reaches automatically
The purpose of switching cold-producing medium head tank；The advantages of whole system has easy for installation, control is reliable, can fully improve production effect
Rate.
Brief description
Fig. 1 is the structural representation of the present invention.
Specific embodiment
A kind of cold-producing medium head tank based on pressure transducer detection of the present embodiment from moving tank feeding mechanism, including the
One cold-producing medium head tank 15, second refrigerant head tank 16, the controller 10 of pressurizer 3 sum；The first described cold-producing medium is former
Batch can 15 is connected with pressurizer 3 by cold-producing medium liquid pipe respectively with second refrigerant head tank 16；Described pressurizer 3 is led to
Cross trachea, holding wire 14 is connected with controller 10.
Wherein said pressurizer 3 includes three-way valve 2, pneumatic actuator 1, booster pump 4, compensating cylinder 5, pressure transducer
17th, output valve 6, output port 8；The first described cold-producing medium head tank 15 passes through the first cold-producing medium liquid pipe 20 and three-way valve 2
It is connected, described second refrigerant head tank 16 is connected with three-way valve 2 by second refrigerant liquid pipe 21；Described three-way valve 2
It is connected with booster pump 4 also by the first refrigerant line 18；Described three-way valve 2 is connected with pneumatic actuator 1；Described supercharging
Pump 4 outlet is connected with pressure transducer 17 by second refrigerant pipeline 19, and described pressure transducer 17 passes through holding wire 14
It is connected with controller 10；It is also equipped with compensating cylinder 5 on described second refrigerant pipeline 19；After described pressure transducer 17
Second refrigerant pipeline 19 on output valve 6 is installed；Second refrigerant pipeline 19 after described output valve 6 and system
Cryogen output port 8 is connected；Described pneumatic actuator 1 is connected with controller 10 by the first trachea 7；Described booster pump 4
It is connected with controller 10 also by the second trachea 9.
First control electromagnetic valve 11 and the second control electromagnetic valve 13 are installed in described controller 10；The first described control
Electromagnetic valve 11 processed is connected with pneumatic actuator 1 by the first trachea 7；The second described control electromagnetic valve 13 passes through the second trachea 9
It is connected with booster pump 4.
When pneumatic actuator 1 in the present embodiment is ventilated, three-way valve 2 is switched to the first refrigerant cylinder 15 and connects, pneumatic
When executor 1 dies, three-way valve 2 is switched to second refrigerant steel cylinder 16 and connects.Described pneumatic actuator 1 adopts single
During pneumatic actuator, connect 1 trachea and be controlled, when dying, have the spring reset within pneumatic actuator；Described is pneumatic
When executor adopts double-acting pneumatic actuator, connect 2 tracheas and be controlled, with the first system during wherein 1 trachea ventilation
Cryogen steel cylinder 15 is connected, and connects with second refrigerant steel cylinder 16 during another 1 trachea ventilation.
The present embodiment adopts pressure transducer to detect the operation of booster pump, when in refrigerant cylinder, liquid refrigerant is used up
When, gaseous refrigerant is ceaselessly compressed but is not reached the balance pressure of booster pump, after exceeding setting time, control order
Solenoid valve control pneumatic actuator is commutated, and reaches the purpose of automatic switchover cold-producing medium head tank；Whole system has installation
Convenient, the advantages of control reliable, can abundant improve production efficiency.
Claims (3)
1. a kind of cold-producing medium head tank based on pressure transducer detection from moving tank feeding mechanism it is characterised in that：Including
One cold-producing medium head tank（15）, second refrigerant head tank（16）Pressurizer（3）And controller（14）；The first described refrigeration
Agent head tank（15）With second refrigerant head tank（16）Pass through cold-producing medium liquid pipe and pressurizer respectively（3）It is connected；Described
Pressurizer（3）By trachea, holding wire（14）With controller（10）It is connected.
2. a kind of cold-producing medium head tank based on pressure transducer detection moves tank feeding mechanism certainly as claimed in claim 1,
It is characterized in that：Described pressurizer（3）Including three-way valve（2）, pneumatic actuator（1）, booster pump（4）, compensating cylinder（5）、
Pressure transducer（17）, output valve（6）；The first described cold-producing medium head tank（15）By the first cold-producing medium liquid pipe（20）With
Three-way valve（2）Connected, described second refrigerant head tank（16）By second refrigerant liquid pipe（21）With three-way valve（2）Phase
Even；Described three-way valve（2）Also by the first refrigerant line（18）With booster pump（4）It is connected；Described three-way valve（2）With gas
Dynamic executor（1）It is connected；Described booster pump（4）Second refrigerant pipeline is passed through in outlet（19）With pressure transducer（17）Phase
Even, described pressure transducer（17）By holding wire（14）With controller（10）It is connected；Described second refrigerant pipeline
（19）On be also equipped with compensating cylinder（5）；Described pressure transducer（17）Second refrigerant pipeline afterwards（19）On be provided with
Output valve（6）；Described output valve（6）Second refrigerant pipeline afterwards（19）With output of condenser mouth（8）It is connected；
Described pneumatic actuator（1）By the first trachea（7）With controller（10）It is connected；Described booster pump（4）Also by second
Trachea（9）With controller（10）It is connected.
3. a kind of cold-producing medium head tank based on pressure transducer detection moves tank feeding mechanism certainly as claimed in claim 1,
It is characterized in that：Described controller（10）First control electromagnetic valve is inside installed（11）With the second control electromagnetic valve（13）；Institute
The the first control electromagnetic valve stated（11）By the first trachea（7）With pneumatic actuator（1）It is connected；The second described control electromagnetic valve
（13）By the second trachea（9）With booster pump（4）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095490.7A CN106440576B (en) | 2016-02-22 | 2016-02-22 | Refrigerant head tank based on pressure sensor detection moves tank feeding mechanism certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095490.7A CN106440576B (en) | 2016-02-22 | 2016-02-22 | Refrigerant head tank based on pressure sensor detection moves tank feeding mechanism certainly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106440576A true CN106440576A (en) | 2017-02-22 |
| CN106440576B CN106440576B (en) | 2019-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610095490.7A Active CN106440576B (en) | 2016-02-22 | 2016-02-22 | Refrigerant head tank based on pressure sensor detection moves tank feeding mechanism certainly |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2742351Y (en) * | 2004-10-27 | 2005-11-23 | 深圳市元征科技股份有限公司 | Cold medium recovery and refilling device |
| JP2007170759A (en) * | 2005-12-22 | 2007-07-05 | Toshiba Corp | Refrigerant liquid injection device and method of manufacturing cooling module |
| CN201417053Y (en) * | 2009-03-20 | 2010-03-03 | 斯必克工业技术研究开发(上海)有限公司 | Liquid storage system of freezing medium filling and recycling equipment |
| CN102401518A (en) * | 2011-12-06 | 2012-04-04 | 合肥美的荣事达电冰箱有限公司 | Refrigerant filling system |
| CN205403277U (en) * | 2016-02-22 | 2016-07-27 | 绍兴西爱西尔数控科技有限公司 | Refrigerant head tank is from moving a jar feeding mechanism based on pressure sensor |
-
2016
- 2016-02-22 CN CN201610095490.7A patent/CN106440576B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2742351Y (en) * | 2004-10-27 | 2005-11-23 | 深圳市元征科技股份有限公司 | Cold medium recovery and refilling device |
| JP2007170759A (en) * | 2005-12-22 | 2007-07-05 | Toshiba Corp | Refrigerant liquid injection device and method of manufacturing cooling module |
| CN201417053Y (en) * | 2009-03-20 | 2010-03-03 | 斯必克工业技术研究开发(上海)有限公司 | Liquid storage system of freezing medium filling and recycling equipment |
| CN102401518A (en) * | 2011-12-06 | 2012-04-04 | 合肥美的荣事达电冰箱有限公司 | Refrigerant filling system |
| CN205403277U (en) * | 2016-02-22 | 2016-07-27 | 绍兴西爱西尔数控科技有限公司 | Refrigerant head tank is from moving a jar feeding mechanism based on pressure sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106440576B (en) | 2019-08-02 |
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