CN206627810U - A kind of intelligent freon filler - Google Patents
A kind of intelligent freon filler Download PDFInfo
- 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
Links
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- 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
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)
- 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. 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. 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. 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. intelligent freon filler as claimed in claim 1, it is characterised in that:The singlechip controller (3) is connected with alarm dress Put.
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) |
-
2017
- 2017-04-11 CN CN201720377126.XU patent/CN206627810U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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 |