CN103666401A - Fixed gas engine coolant - Google Patents
Fixed gas engine coolant Download PDFInfo
- Publication number
- CN103666401A CN103666401A CN201310595490.XA CN201310595490A CN103666401A CN 103666401 A CN103666401 A CN 103666401A CN 201310595490 A CN201310595490 A CN 201310595490A CN 103666401 A CN103666401 A CN 103666401A
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- CN
- China
- Prior art keywords
- gas engine
- fixed gas
- cooling fluid
- gas motor
- stationary gas
- 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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- Motor Or Generator Cooling System (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses a fixed gas engine coolant. According to the invention, thanediol and propylene glycol are adopted as base fluid, and the base fluid is combined with multiple composite additives, wherein the composite additives include an antirust agent, a corrosion inhibitor, an anti-foaming agent, a corrosion inhibition assistant, a deactivation assistant and deionized water. As a fixed gas engine has high power and heavy load, and the temperature in an air cylinder is higher, a water tank becomes overheated easily. The fixed gas engine coolant has excellent thermal conductivity, can effectively absorb surplus heat and has a remarkable cooling effect, so that the fixed gas engine can work stably for a long time; in addition, the fixed gas engine coolant has a low freezing point, excellent anti-frost property, anticorrosion property, rust prevention performance and long service cycle, and can be used all year round.
Description
Technical field
The invention belongs to stationary gas motor cooling fluid field.
Background technology
China is natural gas source big country, and natural gas reserves, compared with horn of plenty, is originated secure, and along with the development of gas industry, gas engine is used more and more universal.Gas engine can be divided into portable gas engine and stationary gas motor according to the operation scheme of equipment.Stationary gas motor be take Sweet natural gas as fuel, is widely used in the fields such as Sweet natural gas collection, compression conveying, cogeneration, with stationary gas motor, drives generator that electric power is provided.Stationary gas motor has higher output power, turbo-charging double stroke and four-stroke natural gas engine, dual-fuel engine and whole natural gas compressor and all belongs to stationary gas motor.Gas engine normal working temperature is higher than common engine.Too high engine temperature can make mixed gas that detonation easily occurs, and affects the normal smooth running of engine; Simultaneously can boost engine oil deterioration, make it to produce greasy filth, carbon deposit, easily cause rupture of oil film, insufficient lubrication, wearing and tearing aggravation.Therefore, apply good cooling fluid, can make the normal work of gas engine cooling system particularly important.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind ofly enough takes away the unnecessary heat of engine in time, avoids engine pack and lubricating oil because of the overheated wearing and tearing that cause and the oxidizable problem such as rotten; Component property is stable, and freezing point is low, and anti-freezing property is good; Have the performance such as excellent anti-ly boil, anticorrosion, antirust, the life-span is long, can the whole year general stationary gas motor cooling fluid.
The present invention is usingd following technical scheme and is solved the problems of the technologies described above: adopt ethylene glycol and propylene glycol as basal liquid, coordinate multiple composite additive, the mass percent of its each component is:
| Component | Content (mass percent) |
| Basal liquid | 70.0%～80.0% |
| Rust-preventive agent | 0.1%～2.0% |
| Inhibiter | 0.1%～1.0% |
| Defoamer | 0.001%～0.003% |
| Inhibition auxiliary agent | 0.1%～0.5% |
| Deactivation auxiliary agent | 0.4%～1.0% |
| Deionized water | Surplus |
Basal liquid is the ethylene glycol of mass ratio 40%～60% and 60%～40% propylene glycol.
Rust-preventive agent is the benzotriazole of mass ratio 40%～60% and 60%～40% Sodium Benzoate.
Inhibiter is that the dimethyl acetic acid of the sebacic acid produced with Viscotrol C of mass ratio 70%～40% and 30%～60% is compound.
Defoamer is dimethyl silicone oil.
Inhibition auxiliary agent is that Sodium orthomolybdate and 30%～60% the SODIUMNITRATE of mass ratio 70%～40% is compound.
Deactivation auxiliary agent is that sodium phosphate and 60%～40% the water glass of mass ratio 40%～60% is compound.
Because stationary gas motor power is large, to load high, gas cylinder temperature is higher, easily causes water tank overheated.Use stationary gas motor cooling fluid of the present invention, thermal conductivity is good, can effectively take away waste heat, and cooling performance is outstanding; Make stationary gas motor steady operation for a long time; Meanwhile, its freezing point is low, and anti-freezing property is good; Have excellent anticorrosion and rustless property, life cycle is long, can be annual general.
Embodiment
Embodiment 1:
Following component is in harmonious proportion and is formed by mass percentage:
Above component summation is 100%.
Embodiment 2:
Following component is in harmonious proportion and is formed by mass percentage:
Above component summation is 100%.
Embodiment 3:
Following component is in harmonious proportion and is formed by mass percentage:
Following mass percent is in harmonious proportion and is formed:
Above component summation is 100%.
The main physical and chemical index of embodiment 3 products is:
Claims (7)
1. a stationary gas motor cooling fluid, is characterized in that adopting ethylene glycol and propylene glycol as basal liquid, coordinates multiple composite additive, and its each component and mass percent are:
2. stationary gas motor cooling fluid as claimed in claim 1, is characterized in that basal liquid is mass ratio
40%～60% ethylene glycol and 60%～40% propylene glycol.
3. stationary gas motor cooling fluid as claimed in claim 1, is characterized in that rust-preventive agent is the benzotriazole of mass ratio 40%～60% and 60%～40% Sodium Benzoate.
4. stationary gas motor cooling fluid as claimed in claim 1, is characterized in that inhibiter is that the sebacic acid of producing with Viscotrol C and 30%～60% the dimethyl acetic acid of mass ratio 70%～40% is compound.
5. stationary gas motor cooling fluid as claimed in claim 1, is characterized in that defoamer is dimethyl silicone oil.
6. stationary gas motor cooling fluid as claimed in claim 1, is characterized in that inhibition auxiliary agent is that Sodium orthomolybdate and 30%～60% the SODIUMNITRATE of mass ratio 70%～40% is compound.
7. stationary gas motor cooling fluid as claimed in claim 1, is characterized in that deactivation auxiliary agent is that sodium phosphate and 60%～40% the water glass of mass ratio 40%～60% is compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310595490.XA CN103666401A (en) | 2013-11-22 | 2013-11-22 | Fixed gas engine coolant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310595490.XA CN103666401A (en) | 2013-11-22 | 2013-11-22 | Fixed gas engine coolant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103666401A true CN103666401A (en) | 2014-03-26 |
Family
ID=50305192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310595490.XA Pending CN103666401A (en) | 2013-11-22 | 2013-11-22 | Fixed gas engine coolant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103666401A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105419744A (en) * | 2015-11-30 | 2016-03-23 | 蚌埠市华科机电有限责任公司 | Multi-protection cooling liquid |
| CN105419743A (en) * | 2015-11-30 | 2016-03-23 | 蚌埠市华科机电有限责任公司 | Engine cooling liquid |
| CN106010471A (en) * | 2016-06-07 | 2016-10-12 | 深圳千跑龙能源科技有限公司 | Nanometer cooling water additive and preparation method thereof |
| CN107245327A (en) * | 2016-08-25 | 2017-10-13 | 宁波福师环保科技有限公司 | A kind of internal combustion engine function coolant |
| 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 |
|---|---|---|---|---|
| CN102367379A (en) * | 2011-11-02 | 2012-03-07 | 深圳车仆汽车用品发展有限公司 | Life-cycle water-free cooling solution |
-
2013
- 2013-11-22 CN CN201310595490.XA patent/CN103666401A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367379A (en) * | 2011-11-02 | 2012-03-07 | 深圳车仆汽车用品发展有限公司 | Life-cycle water-free cooling solution |
Non-Patent Citations (1)
| Title |
|---|
| 张康征: "《汽车用防冻液》", 30 October 1993, article "无机化合物防腐蚀剂", pages: 24 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105419744A (en) * | 2015-11-30 | 2016-03-23 | 蚌埠市华科机电有限责任公司 | Multi-protection cooling liquid |
| CN105419743A (en) * | 2015-11-30 | 2016-03-23 | 蚌埠市华科机电有限责任公司 | Engine cooling liquid |
| CN106010471A (en) * | 2016-06-07 | 2016-10-12 | 深圳千跑龙能源科技有限公司 | Nanometer cooling water additive and preparation method thereof |
| CN107245327A (en) * | 2016-08-25 | 2017-10-13 | 宁波福师环保科技有限公司 | A kind of internal combustion engine function coolant |
| 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 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140326 |
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| RJ01 | Rejection of invention patent application after publication |