CN206627810U - A kind of intelligent freon filler - Google Patents

A kind of intelligent freon filler Download PDF

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Publication number
CN206627810U
CN206627810U CN201720377126.XU CN201720377126U CN206627810U CN 206627810 U CN206627810 U CN 206627810U CN 201720377126 U CN201720377126 U CN 201720377126U CN 206627810 U CN206627810 U CN 206627810U
Authority
CN
China
Prior art keywords
singlechip controller
pipeline
threeway
pressure valve
freon
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
CN201720377126.XU
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Chinese (zh)
Inventor
肖新川
熊静
唐爽
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.)
South Air International Co Ltd
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South Air International 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 South Air International Co Ltd filed Critical South Air International Co Ltd
Priority to CN201720377126.XU priority Critical patent/CN206627810U/en
Application granted granted Critical
Publication of CN206627810U publication Critical patent/CN206627810U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The utility model discloses a kind of intelligent freon filler, including singlechip controller, singlechip controller connects threeway electron pressure valve by the second data/address bus, threeway electron pressure valve connects electronic scale by the first pipeline, coolant charging pipeline, coolant charging pipeline connection air-conditioning low pressure line are provided with threeway electron pressure valve;Threeway electron pressure valve connects vavuum pump by the 3rd pipeline;Vavuum pump is connected with power supply by the first power line, and vavuum pump is connected with singlechip controller;Power supply is connected by second source line with electronic scale, and power supply is connected by the 3rd power line with singlechip controller.The utility model is on the one hand, simple in construction;On the other hand, it can effectively improve and add fluorine efficiency;Another further aspect, it is simple to operate and need not have special messenger's guidance.

Description

A kind of intelligent freon filler
Technical field
A kind of freon filler is the utility model is related to, particularly a kind of air conditioning for automobiles intelligence freon filler.
Background technology
It is air conditioning for automobiles practitioner frequently problem and problem to add fluorine, and existing air conditioning for automobiles adds fluorine device, if Standby complicated, principle is obscure, troublesome in poeration, and efficiency is low, and needs special messenger's guidance, otherwise can not use.
Utility model content
The purpose of this utility model is just to provide a kind of air conditioning for automobiles intelligence freon filler that can effectively add fluorine efficiency.
The purpose of this utility model realizes that it includes a kind of intelligent freon filler by such technical scheme, including Singlechip controller, singlechip controller connect threeway electron pressure valve by the second data/address bus, and threeway electron pressure valve leads to The first pipeline connection electronic scale is crossed, is provided with the first magnetic valve on the first pipeline, the first magnetic valve is connected by the first controlling bus Connect singlechip controller;
Coolant charging pipeline is provided with threeway electron pressure valve, threeway electron pressure valve connects vacuum by the 3rd pipeline Pump;Second solenoid valve is provided with 3rd pipeline, second solenoid valve connects singlechip controller, vacuum by the second controlling bus Pump is connected with power supply by the first power line, and vavuum pump is connected with singlechip controller;Power supply passes through second source line and electronics Scale is connected, and power supply is connected by the 3rd power line with singlechip controller.
In order to easily facilitate observation and use, singlechip controller passes through display of the first data/address bus connection with keyboard Device.
Further, vavuum pump is connected by drive circuit with singlechip controller.
Further, the casing for filling fluorine is installed, one end of first pipeline is powered with three on the electronic scale Sub- pressure valve connection, the other end of first pipeline are connected by casing with electronic scale.
Further, singlechip controller is connected with warning device.
By adopting the above-described technical solution, the utility model is on the one hand, it is simple in construction;On the other hand, can be effective Improve and add fluorine efficiency;Another further aspect, it is simple to operate and need not have special messenger's guidance.
Other advantages, target and feature of the present utility model will be explained in the following description to a certain extent State, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or Person can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be said by following Bright book and claims are realized and obtained.
Brief description of the drawings
Brief description of the drawings of the present utility model is as follows.
Fig. 1 is the structural representation of the embodiment of the utility model one.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in figure 1, a kind of intelligent freon filler, including singlechip controller 3, in the present embodiment, singlechip controller 3 is 51 singlechip controllers, singlechip controller 3 connect threeway electron pressure valve 5, threeway electron pressure by the second data/address bus 4 Valve 5 connects electronic scale 7 by the first pipeline 6, is provided with the first magnetic valve 8 on the first pipeline 6, the first magnetic valve 8 passes through first Controlling bus 9 connects singlechip controller 3;
Coolant charging pipeline 11 is provided with threeway electron pressure valve 5, coolant charging pipeline 11 connects air-conditioning low pressure line; Threeway electron pressure valve 5 connects vavuum pump 13 by the 3rd pipeline 12;Vavuum pump 13 is connected with power supply by the first power line 16 17, vavuum pump 13 is connected with singlechip controller 3;Power supply 17 is connected by second source line 19 with electronic scale 7, and power supply 17 passes through 3rd power line 20 is connected with singlechip controller 3.
In the present embodiment, second solenoid valve 14 is provided with the 3rd pipeline 12, second solenoid valve 14 is total by the second control Line 15 connects singlechip controller 3.Singlechip controller 3 passes through display 1 of the first data/address bus 2 connection with keyboard.Very Empty pump 13 is connected by drive circuit 18 with singlechip controller 3.The casing 50 for filling fluorine is placed with electronic scale 7, it is described Casing 50 for filling fluorine is installed, one end of the first pipeline 6 is connected with threeway electron pressure valve 5, the first pipeline on electronic scale 7 6 other end is connected by casing 50 with electronic scale 7.Singlechip controller 3 is connected with warning device.
When in use, coolant charging pipeline 11 is connected with air-conditioning low pressure line first, carries out filling and prepare.
Step 1:Startup power supply 17, the adding amount g2 needed for input on the display 1 with keyboard(Filled in the present embodiment Measure as 500g).
Step 2:Singlechip controller 3 reads the data P1 of threeway electron pressure valve 5 first;If P1 > 0Pa, is connected Two magnetic valves 14, singlechip controller 3 drive vavuum pump 13 by drive circuit 18.
Step 3:After 5 minutes, singlechip controller 3 again reads off the data P1 of threeway electron pressure valve 5,
Situation one:If P1 < -100Pa, second solenoid valve 14 is closed by singlechip controller 3, is then shut off true Empty pump 13;
Situation two:If P1 > -100Pa, then it represents that system is revealed, and warning device sounds, red lamp flicker, and " system leakage " is shown on display 1.
Such as there is situation in step 3 for the moment, during P1 < -100Pa, then can continue step 4;
Step 4:Then after pressurize 5 minutes, singlechip controller 3 again reads off the data P1 of threeway electron pressure valve 5, and by its Compared with -100Pa;
Situation one:If P1 < -100Pa, the first magnetic valve 8 is connected by singlechip controller 3.
Situation two:If P1 > -100Pa, then it represents that system is revealed, and warning device sounds, red lamp flicker, and " system leakage " is shown on display 1.
If there is situation one in step 4, then continue step and gather 5.
Step 5:The weight readings g1 of 3 every three seconds reading electronic scales 7 of singlechip controller, and by itself and initial weight g0 (g0 is the weight after first time startup power supply) compares.
Situation one:If g0-g1 < 500g;Then singlechip controller 3 shows g1-g0 difference in display 1.
Situation two:If g0-g1 values are unchanged;Then prompting starts compressor on display 1.
Step 6:Completion step is gathered after 5 second of situation, starts the compressor on air conditioning for automobiles, when g0 and g1 difference are equal to g2;Then pass through the controller closed electromagnetic valve 8 of singlechip controller 3.
Step 7:Step to be completed to gather after 6, then green light is bright, and shows " filling successfully, close compressor " on display 1, Etc. coolant charging pipeline 11 to be removed.
The utility model enormously simplify the process for adding fluorine, behaviour by carrying out intelligentized design to air-conditioning filing provision Work is very easy, is greatly improved the efficiency for adding fluorine, it is not necessary to which the professional green hand for adding fluorine knowledge and technology also can easily add Fluorine.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this The technical scheme of utility model is modified or equivalent substitution, and without departing from the objective and scope of the technical program, it all should Cover among right of the present utility model.

Claims (5)

  1. A kind of 1. intelligent freon filler, it is characterised in that:Including singlechip controller (3), the singlechip controller (3) passes through Two data/address bus (4) connection threeway electron pressure valve (5), the threeway electron pressure valve (5) connect electricity by the first pipeline (6) Son claims (7), and the first magnetic valve (8) is provided with first pipeline (6), and first magnetic valve (8) is total by the first control Line (9) connects the singlechip controller (3);
    Coolant charging pipeline (11) is provided with the threeway electron pressure valve (5), coolant charging pipeline (11) connection is empty Adjust low pressure line;The threeway electron pressure valve (5) connects vavuum pump (13) by the 3rd pipeline (12);3rd pipeline (12) second solenoid valve (14) is provided with, the second solenoid valve (14) connects the monolithic by the second controlling bus (15) Machine controller (3);The vavuum pump (13) is connected with power supply (17), the vavuum pump (13) and institute by the first power line (16) State singlechip controller (3) connection;The power supply (17) is connected by second source line (19) with the electronic scale (7), described Power supply (17) is connected by the 3rd power line (20) with the singlechip controller (3).
  2. 2. intelligent freon filler as claimed in claim 1, it is characterised in that:The singlechip controller (3) passes through the first data Display (1) of bus (2) connection with keyboard.
  3. 3. intelligent freon filler as claimed in claim 1, it is characterised in that:The vavuum pump (13) by drive circuit (18) with Singlechip controller (3) connection.
  4. 4. intelligent freon filler as claimed in claim 1, it is characterised in that:It is provided with the electronic scale (7) for filling fluorine Casing (50), one end of first pipeline (6) are connected with threeway electron pressure valve (5), the other end of first pipeline (6) It is connected by casing (50) with electronic scale (7).
  5. 5. intelligent freon filler as claimed in claim 1, it is characterised in that:The singlechip controller (3) is connected with alarm dress Put.
CN201720377126.XU 2017-04-11 2017-04-11 A kind of intelligent freon filler Expired - Fee Related CN206627810U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720377126.XU CN206627810U (en) 2017-04-11 2017-04-11 A kind of intelligent freon filler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720377126.XU CN206627810U (en) 2017-04-11 2017-04-11 A kind of intelligent freon filler

Publications (1)

Publication Number Publication Date
CN206627810U true CN206627810U (en) 2017-11-10

Family

ID=60207079

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720377126.XU Expired - Fee Related CN206627810U (en) 2017-04-11 2017-04-11 A kind of intelligent freon filler

Country Status (1)

Country Link
CN (1) CN206627810U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171110

CF01 Termination of patent right due to non-payment of annual fee