CN103087684B - Computer cooling liquid - Google Patents
Computer cooling liquid Download PDFInfo
- Publication number
- CN103087684B CN103087684B CN201110333874.5A CN201110333874A CN103087684B CN 103087684 B CN103087684 B CN 103087684B CN 201110333874 A CN201110333874 A CN 201110333874A CN 103087684 B CN103087684 B CN 103087684B
- Authority
- CN
- China
- Prior art keywords
- computer
- parts
- acid
- cooling fluid
- present
- 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.)
- Active
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The present invention provides a computer cooling liquid, which comprises the following raw materials, by weight, 1000 parts of ethylene glycol, 0.4-4 parts of azelaic acid, 0.4-4 parts of o-phthalic acid, 0.1-2 parts of benzotriazole, 0.1-3 parts of caprylic acid, 0.2-2 parts of glutaric acid, 0.01-0.09 part of an antifoaming agent, and 500-2000 parts of deionized water; wherein the antifoaming agent is a nonionic surfactant. The computer cooling liquid has characteristics of strong heat transfer capability, multi-metal corrosion resistance, excellent compatibility with rubber, environmental friendliness and the like.
Description
Technical field
The present invention relates to a kind of computer cooling fluid, specifically, relate to a kind of for computer cooling system, there is the liquid of the functions such as antifreeze, anticorrosion, cooling, belong to chemical field.
Background technology
Along with the frequency of CPU, internal memory, video card improves constantly, each component of computer is also more and more stricter to cooling requirements.The temperature that computer is too high, not only affects the normal work of computer, and may damage computer hardware.Therefore, computer all parts must run within specified temperatures.Namely the heat that each component of computer produces must be taken away, in time in order to avoid cause computer high temperature fault.
The mode of computer to dissipate heat mainly contains wind-cooling heat dissipating method and water-cooling method two kinds.The advantage of wind-cooling heat dissipating method is mainly that structure is simple, cheap, safe and reliable, technology maturation, and its shortcoming is also comparatively obvious: temperature can not be down to below room temperature, and fan turns causes noise and fan life also limits if having time.Water cooling method major advantage has that heat-sinking capability is strong, friction, and reduces computer overheating initiating failure probability, therefore becomes a kind of development trend of computer cooling.Also drive the development of computer cooling fluid thereupon.
Also be not specifically designed at present the cooling fluid of computer, and quite a few computer adopts deionized water or engine coolant as the cooling medium of computer system.The cooling medium adopting deionized water to be used as computer easily causes fouling and the corrosion of cooling system.Part engine coolant contains the environmentally harmful materials such as nitrite, amine, boron, leaks and will pollute the environment, and have larger harm to human body if exist in computer use procedure.Part engine coolant adopts environmental protection formulae, is applied in computer cooling system and can plays good cooling effect, but price is general higher.In addition the corrosion inhibiter large usage quantity in this kind of engine coolant, thus make its electrical conductivity higher, do not meet the requirement that computer security is run.
Patent of invention ZL01131412.5, denomination of invention is organic engine cooling liquid, which provide a kind of engine coolant, this cooling fluid is made up of ethylene glycol 1000 parts, decanedioic acid 2-8 part, terephthalic acid (TPA) 2-5 part, azimido-toluene 1-4 part, p-tert-butyl benzoic acid 5-25 part, sad 1-12 part, butanedioic acid 1-4 part, defoamer 0.1-0.2 part.Above-mentioned cooling fluid is specially for engine-cooling system design, is applied to computer cooling and there is on the high side, that corrosion inhibiter consumption large, electrical conductivity is higher shortcoming.
Therefore, the environmental protection required according to computer cooling system, safety, feature that cost performance is high, need to develop a kind of computer cooling fluid, be specifically applied to computer cooling system.
Summary of the invention
The object of the present invention is to provide a kind of cooling fluid for computer, it has environmental protection, security is high, cost performance is high feature.
In order to realize the object of the invention, computer cooling fluid of the present invention, it is made up of the raw material of following weight proportioning:
Ethylene glycol 1000 parts, azelaic acid 0.4-4 part, phthalic acid 0.4-4 part, BTA 0.1-2 part, sad 0.1-3 part, glutaric acid 0.2-2 part, defoamer 0.01-0.09 part and deionized water 500-2000 part;
Described defoamer is nonionic surface active agent.
Wherein, preferably, ethylene glycol 1000 parts, azelaic acid 1-3 part, phthalic acid 1-3 part, BTA 0.5-1.5 part, sad 0.5-1.5 part, glutaric acid 0.5-1.5 part, defoamer 0.03-0.06 part and deionized water 500-2000 part.
Described defoamer is LF401, LF403, PE6200 or PE6400, and manufacturer is BASF Aktiengesellschaft.
Computer cooling fluid of the present invention can adopt the preparation of this area conventional method, each composition can be mixed by proportioning, and stirs and form.
Cooling fluid of the present invention adopts organic carboxyl acid technology (OAT) compositely to form.According to software-hardware co-design, the metal material such as cast aluminium, scolding tin, cast iron, steel, red copper and brass of selecting hard acid and soft acid to protect respectively to use in cooling system.In addition, while available protecting computer cooling system metal material, more excellent to seal compatibilities such as rubber.By adjusting and reducing the consumption of corrosion inhibiter, cooling fluid of the present invention is made to have very high cost performance.
The performance indications of computer cooling fluid of the present invention are as shown in table 1:
Table 1 computer cooling fluid assay
Carry out the detection of cooling fluid of the present invention according to the method for ASTM3306, result shows, cooling fluid of the present invention has good corrosion mitigating effect to materials such as red copper, brass, steel, cast iron, scolding tin, cast aluminiums.
At temperature 115 DEG C ± 2 DEG C, ethylene-propylene diene copolymer is placed in computer cooling fluid, after being soaked by 336h, measures sample telescopic variation rate, volume change and hardness.Result shows that the seal of computer cooling fluid to computer cooling system has excellent compatibility.
Compare existing technology, technical scheme of the present invention has following advantage and effect:
1, cooling fluid of the present invention prevents computer cooling system from producing dirt, enhances the exchange capability of heat of cooling system;
2, compared with inorganic type cooling fluid, adopt the computer cooling fluid of organic carboxyl acid technology (OAT) to have excellent corrosion mitigating effect to metals such as cast iron, cast aluminium, scolding tin, steel, red copper, brass, prevent the corrosion of computer cooling system;
3, cooling fluid of the present invention has excellent compatible performance to seals such as rubber, effectively prevents fluid dielectric coolant from leaking, and ensures the safe operation of computer system;
4, in formula system of the present invention, additive is biodegradable material, belongs to environmental protection formulae, is safe from harm to human body and environment, is environment-friendly products;
5, cooling fluid of the present invention is while effectively ensureing computer cooling system corrosion-suppressing effect, reduces the content of corrosion inhibiter in formula system, greatly reduces the use cost of computer cooling fluid, belong to economical product.
Detailed description of the invention
Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Embodiment 1
Stir after getting ethylene glycol 1000kg, azelaic acid 0.4kg, phthalic acid 2kg, BTA 1.2kg, sad 2kg, glutaric acid 0.8kg, PE62000.01kg and deionized water 1000kg mixing, be cooling fluid of the present invention.
Embodiment 2
Stir after getting ethylene glycol 1000kg, azelaic acid 1kg, phthalic acid 0.4kg, BTA 1kg, sad 1.5kg, glutaric acid 0.5kg, LF4010.09kg and deionized water 1500kg mixing, be cooling fluid of the present invention.
Embodiment 3
Stir after getting ethylene glycol 1000kg, azelaic acid 2kg, phthalic acid 4kg, BTA 1.5kg, sad 2.5kg, glutaric acid 1.5kg, LF4030.05kg and deionized water 2000kg mixing, be cooling fluid of the present invention.
Embodiment 4
Stir after getting ethylene glycol 1000kg, azelaic acid 4kg, phthalic acid 2kg, BTA 0.1kg, sad 0.1kg, glutaric acid 1.8kg, PE64000.09kg and deionized water 2000kg mixing, be cooling fluid of the present invention.
Embodiment 5
Stir after getting ethylene glycol 1000kg, azelaic acid 3kg, phthalic acid 1kg, BTA 0.5kg, sad 3kg, glutaric acid 2kg, PE62000.03kg and deionized water 500kg mixing, be cooling fluid of the present invention.
Embodiment 6
Stir after getting ethylene glycol 1000kg, azelaic acid 2.5kg, phthalic acid 3kg, BTA 2kg, sad 0.5kg, glutaric acid 0.2kg, LF4010.06kg and deionized water 1000kg mixing, be cooling fluid of the present invention.
The testing result of embodiment Computer cooling fluid is as shown in table 2:
Table 2 computer cooling fluid assay
Conclusion: after testing, cooling fluid of the present invention has good corrosion mitigating effect to materials such as red copper, brass, steel, cast iron, scolding tin, cast aluminiums, and has excellent compatibility to the seal of computer cooling system.
Although above the present invention is described in detail with a general description of the specific embodiments, on basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements without departing from theon the basis of the spirit of the present invention, all belong to the scope of protection of present invention.
Claims (1)
1. a computer cooling fluid, is characterized in that, it is made up of the raw material of following weight proportioning:
Ethylene glycol 1000kg, azelaic acid 1kg, phthalic acid 0.4kg, BTA 1kg, sad 1.5kg, glutaric acid 0.5kg, LF4010.09kg and deionized water 1500kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110333874.5A CN103087684B (en) | 2011-10-28 | 2011-10-28 | Computer cooling liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110333874.5A CN103087684B (en) | 2011-10-28 | 2011-10-28 | Computer cooling liquid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103087684A CN103087684A (en) | 2013-05-08 |
| CN103087684B true CN103087684B (en) | 2015-03-25 |
Family
ID=48200831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110333874.5A Active CN103087684B (en) | 2011-10-28 | 2011-10-28 | Computer cooling liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103087684B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104861941A (en) * | 2015-05-12 | 2015-08-26 | 邢台职业技术学院 | Cooling liquid for computer device |
| CN104893685A (en) * | 2015-07-02 | 2015-09-09 | 高旭 | Cooling processing agent for computer device |
| CN104962246A (en) * | 2015-07-08 | 2015-10-07 | 陈泽林 | Cooling treatment agent for mechano-electronic equipment |
| CN105647486A (en) * | 2016-01-03 | 2016-06-08 | 安徽律正科技信息服务有限公司 | Cooling treatment agent for computer equipment |
| CN109837071B (en) * | 2017-11-24 | 2021-03-23 | 北京蓝星清洗有限公司 | Cooling liquid for wind generating set and preparation method thereof |
| JP2020019905A (en) * | 2018-08-01 | 2020-02-06 | トヨタ自動車株式会社 | Cooling liquid composition |
| CN108913103A (en) * | 2018-08-10 | 2018-11-30 | 青岛天乾科技有限公司 | A kind of formula and preparation method thereof of computer water cooling liquid |
| CN110437809B (en) * | 2019-07-25 | 2021-01-01 | 内江师范学院 | Computer cooling liquid and application |
| CN112662382A (en) * | 2019-10-16 | 2021-04-16 | 中国石油化工股份有限公司 | Data center heat conduction working medium |
| CN111748324A (en) * | 2020-07-08 | 2020-10-09 | 萱柯氢能科技(北京)有限公司 | Antifreeze fluid for metal bipolar plate fuel cell, preparation method and application |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1564856A (en) * | 2001-10-17 | 2005-01-12 | 德士古发展公司 | Corrosion inhibiting compositions and methods for fuel cell coolant systems |
-
2011
- 2011-10-28 CN CN201110333874.5A patent/CN103087684B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1564856A (en) * | 2001-10-17 | 2005-01-12 | 德士古发展公司 | Corrosion inhibiting compositions and methods for fuel cell coolant systems |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103087684A (en) | 2013-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103087684B (en) | Computer cooling liquid | |
| CN102559153B (en) | Heavy-duty engine coolant and preparation method thereof | |
| CN106905932B (en) | Organic engine coolant containing carboxylated graphene and preparation method thereof | |
| CN111647391B (en) | Multi-effect organic cooling liquid composition and application thereof | |
| CN107987802B (en) | High-temperature-resistant engine coolant | |
| CA1189304A (en) | High lead solder corrosion inhibitors | |
| WO1997020901A1 (en) | Neoacid corrosion inhibitors | |
| CN113563853B (en) | Environment-friendly cooling liquid composition and application thereof | |
| CN102585782B (en) | Nano waterless cooling oil for engine | |
| CN109666459B (en) | High-temperature-resistant long-life engine coolant | |
| WO2022267932A1 (en) | Composition, liquid cooling agent and applications thereof, and immersion cooling system | |
| AU2019204001A1 (en) | Extended operation engine coolant composition | |
| CN104087264A (en) | Computer coolant | |
| CN107245328A (en) | A kind of environmentally friendly organic acid type engine coolant and preparation method thereof | |
| CN101381170B (en) | Corrosion inhibitor of internal combustion engine cooling liquid and production process | |
| CN112360706B (en) | Immersed liquid phase-change cooling medium and application thereof in wind generating set | |
| CN117603657A (en) | Oil cooling liquid, preparation method and application thereof in immersed cooling of data center | |
| CN108776532A (en) | A kind of antifreeze heat-conducting medium of computer liquid cooling radiator | |
| CN107418527A (en) | A kind of high-efficiency anticorrosive engine coolant | |
| CN107699208A (en) | Engine coolant and preparation method thereof | |
| CN108148559A (en) | A kind of motor vehicle antifreeze fluid | |
| CN110437809B (en) | Computer cooling liquid and application | |
| JP2020083899A (en) | Cooling liquid | |
| CN112442338B (en) | Heat conduction medium composition | |
| JP2008088242A (en) | Cooling liquid composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |