CN110748782A - Method for cleaning and replacing air conditioner compressor oil - Google Patents
Method for cleaning and replacing air conditioner compressor oil Download PDFInfo
- Publication number
- CN110748782A CN110748782A CN201810810366.3A CN201810810366A CN110748782A CN 110748782 A CN110748782 A CN 110748782A CN 201810810366 A CN201810810366 A CN 201810810366A CN 110748782 A CN110748782 A CN 110748782A
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- CN
- China
- Prior art keywords
- refrigerant
- cleaning
- air conditioner
- compressor oil
- oil
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N33/00—Mechanical arrangements for cleaning lubricating equipment; Special racks or the like for use in draining lubricant from machine parts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention provides a method for cleaning and replacing air conditioner compressor oil, which utilizes the characteristic that the compressor oil and a corresponding refrigerant are completely dissolved, and directly utilizes the refrigerant to clean the interior of an air conditioner system (including but not limited to a compressor, a pipeline, a condenser, a political case, a dryer and the like) through external cleaning equipment. The cleaning apparatus includes: refrigerant pressurizing equipment, refrigerant (r 134a or other refrigerant dissolved with compressor oil), a connecting pipeline, a power supply, an observation window and a controller (a panel and a control unit); the invention directly replaces dirty oil and impurities in the equipment to be cleaned by pressurizing the refrigerant through the cleaning equipment, has obvious cleaning effect, is convenient to observe and is more visual.
Description
Technical Field
The invention relates to the fields of maintenance, modification, beauty treatment, manufacturing and the like of air conditioners and automobile air conditioners, in particular to an air conditioner compressor and a method for oil change and cleaning in a refrigeration system.
Background
The automobile air conditioner is provided with a compressor, compressor oil is required to be used for lubricating the compressor, but the long-term use of the compressor can cause abrasion of the compressor and deterioration of the compressor oil (including abrasion impurities mixed with the compressor oil) and is accompanied with the symptom of poor refrigerating effect of the automobile air conditioner, which are caused by blockage and poor heat exchange caused by the fact that dirty compressor oil with impurities of the automobile air conditioner is attached to the inner wall of a refrigerating system, and the problem always troubles the automobile maintenance boundary. In the prior art, the used compressor oil cannot be thoroughly cleaned and replaced after cleaning, the refrigeration effect of an automobile air conditioner is influenced, and even harm is caused to the environment and human bodies.
Therefore, how to provide a quick and effective method for cleaning and replacing the air conditioner compressor oil is a problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a method for quickly and effectively cleaning and replacing air conditioner compressor oil.
In order to achieve the purpose, the invention provides the following technical scheme:
the method for cleaning and replacing compressor oil of air conditioner utilizes the characteristic that compressor oil and corresponding refrigerant are completely dissolved, and utilizes external cleaning equipment to directly clean the interior of air conditioning system by utilizing refrigerant.
Preferably, in the method for cleaning and replacing the air conditioner compressor oil, the cleaning device comprises: refrigerant pressurization equipment, refrigerant, connecting line, power, observation window, control panel, control unit.
Preferably, in the method for cleaning and replacing oil of an air-conditioning compressor, the refrigerant pressurizing device is connected with the power supply, is matched with the connecting pipeline, is provided with the control panel and the control unit, and is provided with the observation hole.
Preferably, in the method for washing and replacing the oil of the air-conditioning compressor, the refrigerant storage of the refrigerant pressurizing device is connected with the refrigerant storage device in the automobile through the connecting pipeline, the refrigerant is filled into the automobile air-conditioning system in a pressurizing mode, pressure washing and recovery are carried out, and the refrigerant is recovered.
Preferably, in the method for cleaning and replacing the air conditioner compressor oil, the refrigerant is mutually dissolved and evaporated to clean with the compressor oil.
Preferably, in the method for cleaning and replacing the air conditioner compressor oil, a closed forward cleaning mode and a closed reverse cleaning mode are provided during cleaning.
According to the technical scheme, compared with the prior art, the dirty oil and impurities in the equipment to be cleaned are directly replaced by adopting the refrigerant to be pressurized by the cleaning equipment, and the cleaning equipment has a closed forward cleaning mode and a closed reverse cleaning mode during cleaning, is obvious in cleaning effect, convenient to observe and more visual; the method changes the original method that the air conditioner is blindly unpicked and washed or not washed into the method that the air conditioner can not be disassembled, has no leakage and does not use other chemical cleaning agents, improves the maintenance efficiency of the air conditioner, reduces the damage to air conditioning equipment, can be used as a simple and convenient maintenance method of an automobile air conditioner compressor, has the characteristics of simple operation and convenient use, prolongs the service life, improves the refrigeration effect and reduces the maintenance cost of consumers.
Detailed Description
The embodiment of the invention provides a method for quickly and effectively cleaning and replacing air conditioner compressor oil.
Please refer to the method for cleaning and replacing the air-conditioning compressor oil disclosed by the invention, the specific principle is as follows:
the method is characterized in that the compressor oil and the corresponding refrigerant are completely dissolved, the external cleaning equipment is connected with the air conditioning system, and the refrigerant is pressurized to clean the interior of the air conditioning system.
In order to further optimize the above technical solution, the cleaning apparatus includes: refrigerant pressurization equipment, refrigerant, connecting line, power, observation window, control panel, control unit.
In order to further optimize the technical scheme, the refrigerant pressurizing device is connected with the power supply, is matched with the connecting pipeline, is provided with the control panel and the control unit, and is provided with the observation hole.
In order to further optimize the technical scheme, the refrigerant storage of the refrigerant pressurizing device is connected with the refrigerant storage device in the automobile through the connecting pipeline, the refrigerant is filled into the automobile air conditioning system in a pressurizing mode, pressurized cleaning and recovery are carried out, and the refrigerant is recovered.
In order to further optimize the technical scheme, the refrigerant and the compressor oil are mutually dissolved and evaporated for cleaning.
In order to further optimize the technical scheme, a closed forward cleaning mode and a closed reverse cleaning mode are provided during cleaning.
In order to further optimize the technical scheme, the equipment is used for cleaning parts including but not limited to compressors, pipelines, condensers, political boxes, dryers and the like.
In order to further optimize the technical scheme, r134a or other refrigerants dissolved with compressor oil are selected as the refrigerant.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The method for cleaning and replacing compressor oil of air conditioner utilizes the characteristic that compressor oil and corresponding refrigerant are completely dissolved, and utilizes external cleaning equipment to directly clean the interior of air conditioning system by utilizing refrigerant.
2. The method for cleaning and replacing air conditioner compressor oil according to claim 1, wherein the cleaning device comprises: refrigerant pressurization equipment, refrigerant, connecting line, power, observation window, control panel, control unit.
3. The method as claimed in claim 2, wherein the refrigerant pressurizing device is connected to the power source, and is installed with the connecting line, the control panel and the control unit are configured, and the observation hole is provided.
4. The method for washing and replacing oil of air conditioner compressor as claimed in claim 3, wherein the refrigerant storage of said refrigerant pressurizing device is connected with the refrigerant storage device in the vehicle through said connecting line, and the refrigerant is charged into the vehicle air conditioning system by means of pressurization, and the refrigerant is washed and recovered by pressurization, and recovered.
5. The method of claim 4, wherein the refrigerant is miscible with compressor oil and is evaporatively purged.
6. The method of claim 4, wherein the cleaning is performed in a closed forward and reverse cleaning mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810366.3A CN110748782A (en) | 2018-07-23 | 2018-07-23 | Method for cleaning and replacing air conditioner compressor oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810366.3A CN110748782A (en) | 2018-07-23 | 2018-07-23 | Method for cleaning and replacing air conditioner compressor oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110748782A true CN110748782A (en) | 2020-02-04 |
Family
ID=69274956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810810366.3A Pending CN110748782A (en) | 2018-07-23 | 2018-07-23 | Method for cleaning and replacing air conditioner compressor oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110748782A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5724701A (en) * | 1994-08-15 | 1998-03-10 | Jones; Edward Ames | H.V.A.C. duct cleaning system |
| CN103143539A (en) * | 2013-02-08 | 2013-06-12 | 甘小琴 | System and method for cleaning automotive air conditioner pipeline by refrigerating fluid |
| CN103506353A (en) * | 2013-07-01 | 2014-01-15 | 蒋书印 | Cleaning machine of automobile air conditioning system |
| CN104138864A (en) * | 2014-07-23 | 2014-11-12 | 郑俊明 | Handheld visualization cleaning machine for automobile air conditioner evaporation tank |
| CN109159762A (en) * | 2018-08-28 | 2019-01-08 | 曹锋 | A kind of device and method using tetrafluoroethane cleaning air conditioning for automobiles |
-
2018
- 2018-07-23 CN CN201810810366.3A patent/CN110748782A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5724701A (en) * | 1994-08-15 | 1998-03-10 | Jones; Edward Ames | H.V.A.C. duct cleaning system |
| CN103143539A (en) * | 2013-02-08 | 2013-06-12 | 甘小琴 | System and method for cleaning automotive air conditioner pipeline by refrigerating fluid |
| CN103506353A (en) * | 2013-07-01 | 2014-01-15 | 蒋书印 | Cleaning machine of automobile air conditioning system |
| CN104138864A (en) * | 2014-07-23 | 2014-11-12 | 郑俊明 | Handheld visualization cleaning machine for automobile air conditioner evaporation tank |
| CN109159762A (en) * | 2018-08-28 | 2019-01-08 | 曹锋 | A kind of device and method using tetrafluoroethane cleaning air conditioning for automobiles |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200204 |
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| WD01 | Invention patent application deemed withdrawn after publication |