CN107828463A - A kind of refrigerator oil and preparation method for improving refrigeration plant efficiency - Google Patents
A kind of refrigerator oil and preparation method for improving refrigeration plant efficiency Download PDFInfo
- Publication number
- CN107828463A CN107828463A CN201711102462.4A CN201711102462A CN107828463A CN 107828463 A CN107828463 A CN 107828463A CN 201711102462 A CN201711102462 A CN 201711102462A CN 107828463 A CN107828463 A CN 107828463A
- Authority
- CN
- China
- Prior art keywords
- refrigerator oil
- graphene
- nano
- refrigeration plant
- mass percent
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/02—Carbon; Graphite
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
A kind of refrigerator oil for improving refrigeration plant efficiency, the dispersant that the nano-particle and mass percent for being 0.0011% 0.0329% containing mass percent are 0.0011% 0.0329%, nano-particle is graphene or graphene oxide composite material.The preparation method of refrigerator oil：Step 1, the dispersant SPAN85 of formula ratio is added in reagent bottle；Step 2, the nano-particle graphene of formula ratio is added in reagent bottle；Step 3, the refrigerator oil of formula ratio is added in reagent bottle；Step 4, the reagent bottle equipped with graphene refrigerator oil are put into ultrasonic oscillator, under 25 80 DEG C of waters bath with thermostatic control after supersonic oscillations, obtain graphene refrigerator oil.Because refrigerator oil contains nano-graphene material, therefore can be effectively improved the intermiscibility of refrigerant and machine oil, strengthen thermal conductivity and evaporator, the heat exchange effect of condenser of refrigerant, so as to improve the performance of refrigeration system.
Description
Technical field
The invention belongs to refrigerating field, and in particular to a kind of refrigerator oil and preparation method.
Background technology
With the consumption of traditional energy, the consumption of the energy how is reduced as far as possible as the cardinal task of the mankind.Study table
It is bright, the most of consumption for coming from construction industry of consumption of worldwide energy, and the wherein refrigeration plant such as HVAC, refrigerator is to energy
The consumption in source account for wherein 65% again.In this context, consumption of the refrigeration plant to the energy is reduced as far as possible with very heavy
Big meaning.
Research shows that for compressor as main energy-consuming parts, wherein 15%-20% is irreversible mechanical friction loss, can
See on the basis of operational reliability and stability is ensured, improve the lubrication property of each friction pair, can play and improve compressor
The effect of energy.Frictional dissipation can not avoid, and how effectively reduce frictional dissipation to ensureing the normal operation of compressor, improving and compress
The efficiency utilization rate of machine has very important significance.
Nano-particle can effectively reduce the coefficient of friction of refrigerator oil.Graphene (Graphene) is a kind of Performances of Novel Nano-Porous grain of rice
Son, the thermal conductivity factor of graphene are up to 5.30 × 103W·m-1·K-1, in addition, graphene form is relatively simple (sheet), in liquid
Dispersed phase in medium is to much easier, and nano-fluid has high thermal conductivity factor and preferably stabilization made of graphene
Property.Further, graphene has excellent chemical stability, should chemically stable when nano-fluid made of graphene is in application
Property is good, running resistance is small, the friction to tube wall is small.Research has shown that graphene, which is added in refrigerator oil, to prepare turns into stable
Graphene refrigerator oil, the energy consumption of refrigeration plant can effectively be reduced by applying it in refrigeration plant.Received in kind of refrigeration cycle
Rice refrigerator oil meeting and refrigerant contact, nano-particle can enter in kind of refrigeration cycle with refrigerant, exist so as to strengthen refrigerant
Heat transfer effect in kind of refrigeration cycle.
The research group of Beijing Inst. of Civil Engineering ＆ Arch Wang Ruixiang professors once improved mineral oil and HFCs using nano material
The intersolubility of refrigerant, its related invention CN03136726.7 patent applied disclose a kind of refrigerator oil that improves with freezing
The method of agent intermiscibility, then the nanometer particle-modified of titaniferous (key, nickel, zirconium, lanthanum) element adds modified nano-particle
Enter into mineral base refrigeration oil, so as to reach the purpose for improving mineral oil and refrigerant intermiscibility；Application
No. 200710098919.9 patents then provide the modified preparation for the nano nickel ferrite micro-particle for being dispersed among alkyl benzene refrigerator oil
Method, while additionally provide corresponding alkyl benzene refrigerator oil and its preparation method.
The patent of invention (A of CN 106590816) of Han Ximei applications has invented a kind of good lubricating oil addition of stablizing effect
Agent, it is that a certain amount of Nanometer Copper powder (granular size scope is in 50-100nm) and stabilizer are (polyvinylpyrrolidone, hard first
Mixture more than one or both of resin acid or neopelex) add into absolute ethyl alcohol, mix equal
It is even, solution is then subjected to ultrasonic disperse, vacuum drying treatment, finally added obtained Surface modification nanometer copper powder and lubricating oil
Enter into vertical-type planetary formula ball mill, after the rotation of certain time, collect fluid, the nano copper lubricating oil addition stablized
Agent, the test of stably dispersing performance is then carried out to the lube oil additive of acquisition using standing sedimentation method and centrifugal process；This hair
The lube oil additive of bright acquisition learns that the stability and dispersive property of the lube oil additive are more good by experimental verification
It is good.
The patent of invention (A of CN 104152216) of Zhuan Jiangsong applications provides a kind of nano super energy-saving lubricant oil, general
10-30nm nanometer diamond particulates are added in logical lubricating oil, it is not necessary to any dispersant or surfactant are added again, even in
Under long-term operation, nanometer diamond particulate can be still stably dispersed in lubricating oil, and exceptional hardness nanometer oil film is formed in metal surface
Layer resistance frictional resistance, anti-shearing force, reduce vibration noise, reduce temperature caused by friction.This nano super is saved and moistened
Lubricating oil is applied on screw air compressor, and frictional force and mechanical wear rate can be greatly reduced, and improves equipment performance, reaches
To energy-conservation 3-6% purpose.
Prior art has no addition graphene, graphene oxide, modified graphene, modified graphene oxide nano material
Refrigerator oil is applied in refrigeration system.
The content of the invention
In order to reduce consumption of the refrigeration plant to the energy, the invention provides one kind addition graphene, graphene oxide material
The refrigerator oil and preparation method that improve refrigeration plant efficiency of material.
The invention provides a kind of refrigerator oil for improving refrigeration plant efficiency, have the feature that：Contain quality
Percentage is 0.0011%-0.0329% nano-particle, wherein, nano-particle is graphene or graphene oxide composite material.
In the refrigerator oil provided by the invention for improving refrigeration plant efficiency, it can also have the feature that：Its
In, also containing the dispersant that mass percent is 0.0011%-0.0329%, dispersant is nonionic of the HLB value between 1-6
Type dispersant, HLB are the hydrophilic lipophilic balance of dispersant.
In addition, in the refrigerator oil provided by the invention for improving refrigeration plant efficiency, can also have such special
Sign：Wherein, nano-particle and dispersant mass ratio are 1:(0.1-10).
In addition, in the refrigerator oil provided by the invention for improving refrigeration plant efficiency, can also have such special
Sign：Wherein, the mixture of any one or more in dispersant SPAN85, SPAN80, KH570 and TWEEN-60.
In addition, in the refrigerator oil provided by the invention for improving refrigeration plant efficiency, can also have such special
Sign：Wherein, nano-particle is in the laminated structure that lamellar spacing is Nano grade, and nano-particle is graphene, and dispersant is
SPAN85。
In addition, in the refrigerator oil provided by the invention for improving refrigeration plant efficiency, can also have such special
Sign：The SPAN85 that the graphene and mass percent for being 0.0045% containing mass percent are 0.0045%.
In addition, in the refrigerator oil provided by the invention for improving refrigeration plant efficiency, can also have such special
Sign：SPAN85 that the graphene for being 0.0045% containing mass percent, mass percent are 0.0045%, mass percent are
The zinc dialkyl dithiophosphate and mass percent that 0.05% triphenyl phosphate, mass percent are 0.025% be
0.01% stearic acid.
The invention provides a kind of preparation method for the refrigerator oil for improving refrigeration plant efficiency, it is characterised in that bag
Include following steps：
Step 1, the dispersant SPAN85 of formula ratio is added in reagent bottle；
Step 2, the nano-particle graphene of formula ratio, graphene and dispersant are added in the reagent bottle in step 1
Mass ratio is 1:(0.1-10)；
Step 3, the refrigerator oil of formula ratio is added in the reagent bottle in step 2, is mixed, graphene is freezing
Mass percent in machine oil is 0.0011%-0.0329%；
Step 4, the reagent bottle that graphene refrigerator oil is housed in step 3 is put into ultrasonic oscillator, in 25-80
Under DEG C water bath with thermostatic control after supersonic oscillations, graphene refrigerator oil is obtained.
In the preparation method of the refrigerator oil provided by the invention for improving refrigeration plant efficiency, can also have so
Feature：Wherein, before step 4, the reagent bottle of graphene refrigerator oil will be housed in supersonic cell disintegrating machine in step 3
The middle vibration for carrying out the scheduled time.
In addition, in the preparation method of the refrigerator oil provided by the invention for improving refrigeration plant efficiency, can also have
There is such feature：Wherein, step 4, the reagent bottle that graphene refrigerator oil is housed in step 3 is put into ultrasonic oscillator
In, under 60 DEG C of waters bath with thermostatic control after supersonic oscillations, obtain graphene refrigerator oil.
The effect of invention and effect
According to the refrigerator oil for improving refrigeration plant efficiency involved in the present invention, because containing matter in the refrigerator oil
The nano-particle that percentage is 0.0011%-0.0329% is measured, wherein, nano-particle is graphene or graphene oxide composite material.
Because the refrigerator oil for improving refrigeration plant efficiency involved in the present invention contains nano-graphene material, therefore
The intermiscibility of refrigerant and refrigerator oil can be effectively improved.
In addition, graphene, stannic oxide/graphene nano material and its material modified lamellar structure are easier to be attached to solid
Surface forms film layer, and " micro- bearing " can be seen as, will slide by the surface of solids is modified as soft and wearing face, nano-particle
Friction is converted into rolling friction, so as to reduce compressor frictional dissipation.
Further, graphene, stannic oxide/graphene nano material are attached to the film layer aspect heat conduction system of surface of solids formation
Number is used to cool down compressor moving component because the superior heat conductivility of material can strengthen heat exchange so as to enhance refrigerator oil
Effect.
Further, graphene, stannic oxide/graphene nano material have at a relatively high aspect thermal conductivity factor, such as graphene
Thermal conductivity factor reach 5000W/ (mK), during refrigerator oil is compatible with refrigerant, part nano material can dissolve in system
In cryogen, strengthen the thermal conductivity of refrigerant, so as to enhance evaporator, condenser heat exchange effect.Thus, to the property of refrigeration system
The lifting of energy has more preferable effect.
Brief description of the drawings
Fig. 1 is the preparation flow schematic diagram of graphene refrigerator oil in embodiments of the invention；
Fig. 2 is the photo for the graphene refrigerator oil sample that first day is prepared in embodiments of the invention；
Fig. 3 is the photo for the graphene refrigerator oil sample that the 4th day is prepared in embodiments of the invention；
Fig. 4 is the refrigerator freezing power curve figure that different refrigerator oils are used in embodiments of the invention；And
Fig. 5 is the freezer compartment of refrigerator cooling velocity curve map that different refrigerator oils are used in embodiments of the invention；
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, it is real below
Example combination accompanying drawing is applied to be specifically addressed the refrigerator oil for improving refrigeration plant efficiency and preparation method of the present invention.
Embodiment one
Fig. 1 is the preparation flow schematic diagram of graphene refrigerator oil in embodiments of the invention.
As shown in figure 1, graphene nano particle is added in refrigerator oil by concentration ratio, dispersant is added, in constant temperature
Sonic oscillation certain time in water-bath, obtain the graphene refrigerator oil of stable state.
The refrigerator oil for improving refrigeration plant efficiency of the present invention, include the component of following mass percent：Refrigerator
Oily 99.9341%-99.9978%, nano-particle 0.0011%-0.0329%, dispersant 0.0011%-0.0329%.
Refrigerator oil in component is any refrigerator oil suitable for refrigeration system, the board of refrigerator oil in embodiment
Number it is SUNISO 3GS, nano-particle is graphene or graphene oxide composite material, and nano-particle is laminated structure, and lamellar spacing is
Nano grade；Dispersant is non-ionic dispersing agents of the hydrophilic lipophilic balance HLB between 1-6, dispersant SPAN85,
The mixture of any one or more in SPAN80, KH570 and TWEEN-60, wherein, the preferred SPAN85 of dispersant, nanometer
The preferred graphene of particle, nano-particle are 1 with dispersant mass ratio:(0.1-10).Graphene nano material is in refrigerator oil
Concentration is 10mg/L-300mg/L.
Fig. 2 is the photo for the graphene refrigerator oil sample that first day is prepared in embodiments of the invention；
Fig. 3 is the photo for the graphene refrigerator oil sample that the 4th day is prepared in embodiments of the invention.
The dispersant title included in Fig. 2, Fig. 3 in corresponding test tube numbering and refrigerator oil is shown in Table one.
Table one is graphene refrigerator oil sample test tube numbering and the dispersant title table of comparisons.
The graphene refrigerator oil sample test tube of table one is numbered and the dispersant title table of comparisons.
As shown in Figure 3, the graphene refrigerator oil of configuration remains to keep good dispersion stabilization after 4 days.
The graphene nano refrigerator oil for improving refrigeration plant efficiency of the present invention preferably comprises mass percent and is
0.0045% graphene and mass percent is 0.0045% SPAN85.
Embodiment two
The refrigerator oil for improving refrigeration plant efficiency of the present invention, include the component of following mass percent：Refrigerator
Oily 99.3991%-99.4628%, nano-particle 0.0011%-0.0329%, dispersant 0.0011%-0.0329%, phosphoric acid
Triphenylmethyl methacrylate 0.05%, zinc dialkyl dithiophosphate 0.025%, stearic acid 0.01%.
The graphene nano refrigerator oil for improving refrigeration plant efficiency of the present invention preferably comprises mass percent and is
Triphenyl phosphate that SPAN85 that 0.0045% graphene, mass percent are 0.0045%, mass percent are 0.05%,
The stearic acid that the zinc dialkyl dithiophosphate and mass percent that mass percent is 0.025% are 0.01%.The graphite
Alkene nanometer refrigerator oil has more preferable abrasion resistance, so as to reduce the frictional dissipation of compressor.
Specific preparation method
Embodiment three
Step 1, preprepared reagent bottle is positioned on electronic balance, 5mg dispersants are added directly into beaker
SPAN85。
Step 2,5mg graphenes are weighed with electronic balance on pan paper, poured into the reagent bottle for adding dispersant.
Step 3,250ml machine oil is measured with graduated cylinder, pours into reagent bottle, is tightened with lid.
Step 4, the reagent bottle equipped with graphene refrigerator oil is put into ultrasonic oscillator, in 60 DEG C of waters bath with thermostatic control
Lower two hours of supersonic oscillations, obtain the graphene refrigerator oil of favorable dispersibility.
Example IV
Step 1, preprepared reagent bottle is positioned on electronic balance, 5mg dispersants are added directly into beaker
SPAN85；
Step 2,5mg graphenes are weighed with electronic balance on pan paper, poured into the reagent bottle for adding dispersant；
Step 3,250ml machine oil is measured with graduated cylinder, pours into reagent bottle, is tightened with lid.
Step 4, vibrate 30min in supersonic cell disintegrating machine；
Step 5, the reagent bottle equipped with graphene refrigerator oil is put into ultrasonic oscillator, in 60 DEG C of waters bath with thermostatic control
Lower two hours of supersonic oscillations, obtain the graphene refrigerator oil of favorable dispersibility.
Embodiment five
By in the refrigerator of the graphene refrigerator oil configured the injection compressor model EHY80 refrigerant containing R600a
Carry out refrigerator performance test.
Fig. 4 is the refrigerator freezing power curve figure that different refrigerator oils are used in embodiments of the invention.
Ordinate is the mean temperature (degree Celsius) of 3 layers of M bags of refrigerator upper, middle and lower in Fig. 4, and abscissa is the time (minute), its
When middle M bags refer to be placed on progress refrigerating capacity experiment in fridge-freezer, there is parallelepiped shape, simulated foods
Chilled load.
In Fig. 4, curve 1 is the refrigerator freezing power curve using no added pure refrigerator oil；
Curve 2 is the refrigerator freezing energy using every liter of graphene refrigerator oil containing 10mg graphenes+10mgSPAN85
Force curve；
Curve 3 is the refrigerator freezing energy using every liter of graphene refrigerator oil containing 20mg graphenes+20mgSPAN85
Force curve；
Curve 4 is the refrigerator freezing energy using every liter of graphene refrigerator oil containing 30mg graphenes+30mgSPAN85
Force curve.
Fig. 5 is the freezer compartment of refrigerator cooling velocity curve map that different refrigerator oils are used in embodiments of the invention.
In Fig. 5, curve 1 is the freezer compartment of refrigerator cooling velocity curve using no added pure refrigerator oil；
Curve 2 is the freezer compartment of refrigerator using every liter of graphene refrigerator oil containing 10mg graphenes+10mgSPAN85
Cooling velocity curve；
Curve 3 is the freezer compartment of refrigerator using every liter of graphene refrigerator oil containing 20mg graphenes+20mgSPAN85
Cooling velocity curve；
Curve 4 is the freezer compartment of refrigerator using every liter of graphene refrigerator oil containing 30mg graphenes+30mgSPAN85
Cooling velocity curve.
Through testing, in the graphene refrigerator oil of three kinds of concentration, 30mg/l graphene refrigerator oil performance is optimal.
Table two is refrigerator power consumption comparative experimental data.
The refrigerator power consumption of table two contrasts
10mg/l represents every liter of graphene refrigerator oil containing 10mg graphenes+10mgSPAN85 in table, by that analogy.
The effect of embodiment and effect
Because the refrigerator oil for improving refrigeration plant efficiency involved by the present embodiment contains nano-graphene material, because
This can be effectively improved the intermiscibility of refrigerant and refrigerator oil.
In addition, graphene, stannic oxide/graphene nano material and its material modified lamellar structure are easier to be attached to solid
Surface forms film layer, and " micro- bearing " can be seen as, will slide by the surface of solids is modified as soft and wearing face, nano-particle
Friction is converted into rolling friction, so as to reduce compressor frictional dissipation.
Further, graphene, stannic oxide/graphene nano material are attached to the film layer aspect heat conduction system of surface of solids formation
Number is used to cool down compressor moving component because the superior heat conductivility of material can strengthen heat exchange so as to enhance refrigerator oil
Effect.
Further, graphene, stannic oxide/graphene nano material have an at a relatively high aspect thermal conductivity factor, refrigerator oil with
During refrigerant is compatible, part nano material can be dissolved in refrigerant, strengthen the thermal conductivity of refrigerant, steamed so as to enhance
Send out device, condenser heat exchange effect.Thus, the lifting to the performance of refrigeration system has more preferable effect.
Further, the graphene nano refrigerator oil for improving refrigeration plant efficiency of the present embodiment preferably comprises quality
The phosphorus that SPAN85 that graphene that percentage is 0.0045%, mass percent are 0.0045%, mass percent are 0.05%
Triphenyl phosphate ester, mass percent are 0.025% zinc dialkyl dithiophosphate, and mass percent is 0.01% stearic acid.
The graphene nano refrigerator oil has more preferable abrasion resistance, so as to reduce the frictional dissipation of compressor.
Above-mentioned embodiment is the preferred case of the present invention, is not intended to limit protection scope of the present invention.
Claims (10)
- A kind of 1. refrigerator oil for improving refrigeration plant efficiency, it is characterised in that：Nano-particle containing mass percent for 0.0011%-0.0329%,Wherein, the nano-particle is graphene or graphene oxide composite material.
- 2. the refrigerator oil according to claim 1 for improving refrigeration plant efficiency, it is characterised in that：Wherein, also containing the dispersant that mass percent is 0.0011%-0.0329%, the dispersant is hydrophile-lipophile balance Non-ionic dispersing agents of the value HLB between 1-6.
- 3. the refrigerator oil according to claim 2 for improving refrigeration plant efficiency, it is characterised in that：Wherein, the nano-particle and the dispersant mass ratio are 1:(0.1-10).
- 4. the refrigerator oil according to claim 2 for improving refrigeration plant efficiency, it is characterised in that：Wherein, the dispersant is the mixing of any one or more in SPAN85, SPAN80, KH570 and TWEEN-60 Thing.
- 5. the refrigerator oil according to claim 4 for improving refrigeration plant efficiency, it is characterised in that：Wherein, laminated structure of the nano-particle in lamellar spacing for Nano grade,The nano-particle is graphene, and the dispersant is SPAN85.
- 6. the refrigerator oil according to claim 5 for improving refrigeration plant efficiency, it is characterised in that：The SPAN85 that the graphene and mass percent for being 0.0045% containing mass percent are 0.0045%.
- 7. the refrigerator oil according to claim 6 for improving refrigeration plant efficiency, it is characterised in that：SPAN85 that the graphene for being 0.0045% containing mass percent, mass percent are 0.0045%, mass percent The zinc dialkyl dithiophosphate and mass percent for being 0.025% for 0.05% triphenyl phosphate, mass percent be 0.01% stearic acid.
- 8. a kind of preparation method for the refrigerator oil for improving refrigeration plant efficiency, it is characterised in that comprise the following steps：Step 1, the dispersant SPAN85 of formula ratio is added in reagent bottle；Step 2, adds the nano-particle graphene of formula ratio in the reagent bottle in step 1, the graphene with point Powder mass ratio is 1:(0.1-10)；Step 3, the refrigerator oil of formula ratio is added in the reagent bottle in step 2, is mixed, the graphene exists Mass percent in the refrigerator oil is 0.0011%-0.0329%；Step 4, the reagent bottle that graphene refrigerator oil is housed in step 3 is put into ultrasonic oscillator, in 25-80 Under DEG C water bath with thermostatic control after supersonic oscillations, graphene refrigerator oil is obtained.
- 9. the preparation method of the refrigerator oil according to claim 8 for improving refrigeration plant efficiency, it is characterised in that：Wherein, before step 4, the reagent bottle that graphene refrigerator oil is housed in step 3 is smashed in supersonic cell The vibration of the scheduled time is carried out in machine.
- 10. the preparation method of the refrigerator oil for improving refrigeration plant efficiency according to claim 8 or claim 9, its feature exist In：Wherein, step 4, the reagent bottle that graphene refrigerator oil is housed in step 3 is put into ultrasonic oscillator, Under 60 DEG C of waters bath with thermostatic control after supersonic oscillations, graphene refrigerator oil is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711102462.4A CN107828463A (en) | 2017-11-10 | 2017-11-10 | A kind of refrigerator oil and preparation method for improving refrigeration plant efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711102462.4A CN107828463A (en) | 2017-11-10 | 2017-11-10 | A kind of refrigerator oil and preparation method for improving refrigeration plant efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107828463A true CN107828463A (en) | 2018-03-23 |
Family
ID=61654009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711102462.4A Pending CN107828463A (en) | 2017-11-10 | 2017-11-10 | A kind of refrigerator oil and preparation method for improving refrigeration plant efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107828463A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250096A (en) * | 2021-11-30 | 2022-03-29 | 盘锦北方沥青股份有限公司 | Complex ester type nano refrigerator oil and preparation method thereof |
| CN114517123A (en) * | 2022-02-23 | 2022-05-20 | 安徽美芝制冷设备有限公司 | Refrigerating machine oil and preparation method and application thereof |
| CN114657004A (en) * | 2022-02-23 | 2022-06-24 | 安徽美芝制冷设备有限公司 | Lubricating oil additive and preparation method and application thereof |
| CN114774187A (en) * | 2022-05-21 | 2022-07-22 | 德汇新材料科技南通有限公司 | Graphene engine oil, preparation method and equipment thereof |
| CN116948733A (en) * | 2023-07-19 | 2023-10-27 | 山东源根石油化工有限公司 | Refrigerator oil composition for hydrocarbon refrigerant and method for producing the same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101023155A (en) * | 2005-08-09 | 2007-08-22 | Lg电子株式会社 | Refrigerating machine oil of a compressor |
| US20110046027A1 (en) * | 2009-08-19 | 2011-02-24 | Aruna Zhamu | Nano graphene-modified lubricant |
| CN106467767A (en) * | 2015-08-17 | 2017-03-01 | 清华大学 | A kind of preparation method of micro crystal graphite alkene lube oil additive |
| CN107129850A (en) * | 2017-04-21 | 2017-09-05 | 四川碳世界科技有限公司 | A kind of SEBS modified graphenes lubricating oil and preparation method thereof |
-
2017
- 2017-11-10 CN CN201711102462.4A patent/CN107828463A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101023155A (en) * | 2005-08-09 | 2007-08-22 | Lg电子株式会社 | Refrigerating machine oil of a compressor |
| US20110046027A1 (en) * | 2009-08-19 | 2011-02-24 | Aruna Zhamu | Nano graphene-modified lubricant |
| CN106467767A (en) * | 2015-08-17 | 2017-03-01 | 清华大学 | A kind of preparation method of micro crystal graphite alkene lube oil additive |
| CN107129850A (en) * | 2017-04-21 | 2017-09-05 | 四川碳世界科技有限公司 | A kind of SEBS modified graphenes lubricating oil and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 张一灏: "富勒烯、石墨烯应用于制冷压缩机的性能实验研究", 《中国优秀硕士学位论文全文数据库工程科技II辑》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250096A (en) * | 2021-11-30 | 2022-03-29 | 盘锦北方沥青股份有限公司 | Complex ester type nano refrigerator oil and preparation method thereof |
| CN114517123A (en) * | 2022-02-23 | 2022-05-20 | 安徽美芝制冷设备有限公司 | Refrigerating machine oil and preparation method and application thereof |
| CN114657004A (en) * | 2022-02-23 | 2022-06-24 | 安徽美芝制冷设备有限公司 | Lubricating oil additive and preparation method and application thereof |
| CN114774187A (en) * | 2022-05-21 | 2022-07-22 | 德汇新材料科技南通有限公司 | Graphene engine oil, preparation method and equipment thereof |
| CN116948733A (en) * | 2023-07-19 | 2023-10-27 | 山东源根石油化工有限公司 | Refrigerator oil composition for hydrocarbon refrigerant and method for producing the same |
| CN116948733B (en) * | 2023-07-19 | 2024-01-12 | 山东源根石油化工有限公司 | Refrigerator oil composition for hydrocarbon refrigerant and method for producing the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107828463A (en) | A kind of refrigerator oil and preparation method for improving refrigeration plant efficiency | |
| Bhattad et al. | Improving the performance of refrigeration systems by using nanofluids: A comprehensive review | |
| Bi et al. | Performance of a domestic refrigerator using TiO2-R600a nano-refrigerant as working fluid | |
| Wu et al. | Thermal energy storage behavior of Al2O3–H2O nanofluids | |
| Li et al. | Ultrahigh specific surface area of graphene for eliminating subcooling of water | |
| Bhattad et al. | Hydrothermal performance of different alumina hybrid nanofluid types in plate heat exchanger: experimental study | |
| Jwo et al. | Effects of nanolubricant on performance of hydrocarbon refrigerant system | |
| Sathishkumar et al. | Solidification characteristics of water based graphene nanofluid PCM in a spherical capsule for cool thermal energy storage applications | |
| Saidur et al. | A review on the performance of nanoparticles suspended with refrigerants and lubricating oils in refrigeration systems | |
| Wang et al. | Thermal energy storage characteristics of Cu–H2O nanofluids | |
| Saidur et al. | A review on applications and challenges of nanofluids | |
| Kumar et al. | Effect of ZnO nanoparticles in R290/R600a (50/50) based vapour compression refrigeration system added via lubricant oil on compressor suction and discharge characteristics | |
| Yang et al. | Study on the effect of graphene nanosheets refrigerant oil on domestic refrigerator performance | |
| Sanukrishna et al. | Effect of SiO2 nanoparticles on the heat transfer characteristics of refrigerant and tribological behaviour of lubricant | |
| CN101023155A (en) | Refrigerating machine oil of a compressor | |
| Kumar et al. | An experimental approach to study thermal and tribology behavior of LPG refrigerant and MO lubricant appended with ZnO nanoparticles in domestic refrigeration cycle | |
| Majgaonkar | Use of nanoparticles in refrigeration systems: a literature review paper | |
| Sundaram et al. | Effect of different additives on freezing characteristics and stability of GnP-aqueous-based PCM for cold thermal storage | |
| Raghavalu et al. | Review on applications of nanoFluids used in vapour compression refrigeration system for cop enhancement | |
| Chauhan et al. | Performance investigation of ice plant working with r134a and different concentrations of POE/TiO 2 nanolubricant using experimental method | |
| Singh et al. | Potential of MWCNT/R134a nanorefrigerant on performance and energy consumption of vapor compression cycle: a domestic application | |
| Wang et al. | Research on the application of gas hydrate in cool storage air conditioning | |
| Harichandran et al. | Effect of h-BN solid nanolubricant on the performance of R134a–polyolester oil-based vapour compression refrigeration system | |
| Tafakhori et al. | Assessment of Fe 3 O 4–water nanofluid for enhancing laminar convective heat transfer in a car radiator | |
| CN107674651A (en) | A kind of refrigerant and preparation method for improving refrigeration plant efficiency |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180323 |