CN105419742A - Antifreezing cooling liquid - Google Patents
Antifreezing cooling liquid Download PDFInfo
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- CN105419742A CN105419742A CN201510847607.8A CN201510847607A CN105419742A CN 105419742 A CN105419742 A CN 105419742A CN 201510847607 A CN201510847607 A CN 201510847607A CN 105419742 A CN105419742 A CN 105419742A
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- freeze cooling
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Abstract
The invention discloses antifreezing cooling liquid. The antifreezing cooling liquid is prepared from a propylene glycol and ethanediol blend, sodium citrate, simethicone, sorbitol, boric acid, borax, pentaerythritol and glycerol. The cooling liquid is good in cooling performance, the ice point of the cooling liquid is controlled to range from -40 DEG C to -55 DEG C, the boiling point is controlled to range from 145 DEG C to 150 DEG C, the needs of most occasions are met, the problem that cold starting is possibly hard in cold weather is thoroughly solved, and the antifreezing function is good.
Description
Technical field
The present invention relates to cooling fluid technical field, particularly relate to a kind of anti-freeze cooling liquid.
Background technology
Cooling fluid is a kind of complicated multicomponent system, and excellent cooling fluid should have heat radiation, protection against corrosion, antifreeze, the function such as high boiling point, scale-deposit-preventing and prevention foaming.Major part frostproofer is eliminated in succession due to a variety of causes, and as methyl alcohol, ethyl alcohol boiling point are low, vapor pressure is large and inflammable; Saline mixture easily gets rusty and produces crystalline deposit; Glycerine viscosity is higher, and freeze-proof is poor, incompatible with rubber; Diethylene Glycol low temperature viscosity is large, antirust ability difference etc., and existing many cooling fluid freezing tolerances are poor.
Summary of the invention
The object of this invention is to provide a kind of anti-freeze cooling liquid.
The present invention is achieved through the following technical solutions:
A kind of anti-freeze cooling liquid, is made up of following composition, propylene glycol and ethylene glycol blend 150 parts, Tripotassium Citrate 15 parts, dimethyl silicone oil 10 parts, sorbyl alcohol 2 parts, boric acid 6 parts, borax 5 parts, tetramethylolmethane 8 parts, glycerine 12 parts by weight.
Further, described propylene glycol and ethylene glycol blend are after propylene glycol mixes in 1:3 ratio with ethylene glycol at 35-40 DEG C, and uniform stirring 30 minutes, stirring velocity is 300r/min.
Further, described borax is through pre-treatment: borax is first processed 30 minutes under 400 DEG C of constant temperature, then the microwave putting into 300MHZ forges system 40 minutes.
Further, described dimethyl silicone oil is through pre-treatment: be that the oligoethylene glycol methyl glycidyl ether of 1.5 parts mixes with dimethyl silicone oil with the mixture of octamethylcyclotetrasiloxane by total weight parts, at temperature is 55 DEG C, and reaction 3-4 hour; Described polyoxyethylene glycol methyl glycidyl ether mixes in 1:2 ratio with octamethylcyclotetrasiloxane.
Further, forge the borax after system and mix at 40 DEG C in advance with glycerine, after stirring, constant temperature leaves standstill 15-20 minute.
The invention has the beneficial effects as follows, compared with prior art:
Cooling fluid of the present invention, cooling is good, cooling fluid freezing point controls between-40 ~-55 DEG C, boiling point control between 145 ~ 150 DEG C, meet the overwhelming majority occasion needs, thoroughly solve the problem at cold snap or cold start-up difficulty, antifreeze effect is good.
Embodiment
A kind of anti-freeze cooling liquid, is made up of following composition, propylene glycol and ethylene glycol blend 150 parts, Tripotassium Citrate 15 parts, dimethyl silicone oil 10 parts, sorbyl alcohol 2 parts, boric acid 6 parts, borax 5 parts, tetramethylolmethane 8 parts, glycerine 12 parts by weight.
Further, described propylene glycol and ethylene glycol blend are after propylene glycol mixes in 1:3 ratio with ethylene glycol at 35-40 DEG C, and uniform stirring 30 minutes, stirring velocity is 300r/min.
Further, described borax is through pre-treatment: borax is first processed 30 minutes under 400 DEG C of constant temperature, then the microwave putting into 300MHZ forges system 40 minutes.
Further, described dimethyl silicone oil is through pre-treatment: be that the oligoethylene glycol methyl glycidyl ether of 1.5 parts mixes with dimethyl silicone oil with the mixture of octamethylcyclotetrasiloxane by total weight parts, at temperature is 55 DEG C, and reaction 3-4 hour; Described polyoxyethylene glycol methyl glycidyl ether mixes in 1:2 ratio with octamethylcyclotetrasiloxane.
Further, forge the borax after system and mix at 40 DEG C in advance with glycerine, after stirring, constant temperature leaves standstill 15-20 minute.
The performance index of cooling fluid of the present invention are:
| Index, unit | Cooling fluid of the present invention | General cooling fluid |
| Freezing point, DEG C | -40～-55 | -12～-30 |
| Boiling point, DEG C | 145～150 | 102～115 |
| PH | 7.5～9 | 7.5～10 |
| Quality guaranteed period | 4～6 | 1～2 |
| Defoaming, mL/ (10min) | ≤2 | ≤4 |
Table 1
As can be seen from Table 1, cooling fluid performance of the present invention is more superior, applied widely.
Claims (5)
1. an anti-freeze cooling liquid, it is characterized in that, be made up of following composition by weight, propylene glycol and ethylene glycol blend 150 parts, Tripotassium Citrate 15 parts, dimethyl silicone oil 10 parts, sorbyl alcohol 2 parts, boric acid 6 parts, borax 5 parts, tetramethylolmethane 8 parts, glycerine 12 parts.
2. a kind of anti-freeze cooling liquid according to claim 1, is characterized in that, described propylene glycol and ethylene glycol blend are after propylene glycol mixes in 1:3 ratio with ethylene glycol at 35-40 DEG C, and uniform stirring 30 minutes, stirring velocity is 300r/min.
3. a kind of anti-freeze cooling liquid according to claim 1, is characterized in that, described borax is through pre-treatment: borax is first processed 30 minutes under 400 DEG C of constant temperature, then the microwave putting into 300MHZ forges system 40 minutes.
4. a kind of anti-freeze cooling liquid according to claim 1, it is characterized in that, described dimethyl silicone oil is through pre-treatment: be that the oligoethylene glycol methyl glycidyl ether of 1.5 parts mixes with dimethyl silicone oil with the mixture of octamethylcyclotetrasiloxane by total weight parts, at temperature is 55 DEG C, reaction 3-4 hour; Described polyoxyethylene glycol methyl glycidyl ether mixes in 1:2 ratio with octamethylcyclotetrasiloxane.
5. a kind of anti-freeze cooling liquid according to claim 1 or 3, is characterized in that, forge the borax after system and mix at 40 DEG C in advance with glycerine, after stirring, constant temperature leaves standstill 15-20 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510847607.8A CN105419742A (en) | 2015-11-30 | 2015-11-30 | Antifreezing cooling liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510847607.8A CN105419742A (en) | 2015-11-30 | 2015-11-30 | Antifreezing cooling liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105419742A true CN105419742A (en) | 2016-03-23 |
Family
ID=55498295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510847607.8A Pending CN105419742A (en) | 2015-11-30 | 2015-11-30 | Antifreezing cooling liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105419742A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862175A (en) * | 2016-04-14 | 2016-08-17 | 巢湖市荷花渔网有限公司 | Fishing net thread drafting cooling liquid |
| CN105862176A (en) * | 2016-04-14 | 2016-08-17 | 巢湖市荷花渔网有限公司 | Efficient cooling liquid for fishing net line drawing |
| CN105937067A (en) * | 2016-04-16 | 2016-09-14 | 巢湖市渔郎渔具有限公司 | High-efficiency fishing net line traction coolant |
| CN106281252A (en) * | 2016-08-15 | 2017-01-04 | 谢光玉 | A kind of water-free cooling |
| CN107043613A (en) * | 2016-12-14 | 2017-08-15 | 安徽得尚电子科技有限公司 | A kind of brake apparatus cooling liquid formulation |
| CN107142092A (en) * | 2017-07-06 | 2017-09-08 | 广西柳工机械股份有限公司 | Modified graphene ethylene glycol type engine coolant |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101210171A (en) * | 2006-12-27 | 2008-07-02 | 天津大学 | Low-freezing point corrosion-resisting cooling liquid for engine |
| CN103773323A (en) * | 2014-01-06 | 2014-05-07 | 沈阳化工大学 | Antifreezing fluid for automobile engine |
-
2015
- 2015-11-30 CN CN201510847607.8A patent/CN105419742A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101210171A (en) * | 2006-12-27 | 2008-07-02 | 天津大学 | Low-freezing point corrosion-resisting cooling liquid for engine |
| CN103773323A (en) * | 2014-01-06 | 2014-05-07 | 沈阳化工大学 | Antifreezing fluid for automobile engine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862175A (en) * | 2016-04-14 | 2016-08-17 | 巢湖市荷花渔网有限公司 | Fishing net thread drafting cooling liquid |
| CN105862176A (en) * | 2016-04-14 | 2016-08-17 | 巢湖市荷花渔网有限公司 | Efficient cooling liquid for fishing net line drawing |
| CN105937067A (en) * | 2016-04-16 | 2016-09-14 | 巢湖市渔郎渔具有限公司 | High-efficiency fishing net line traction coolant |
| CN106281252A (en) * | 2016-08-15 | 2017-01-04 | 谢光玉 | A kind of water-free cooling |
| CN107043613A (en) * | 2016-12-14 | 2017-08-15 | 安徽得尚电子科技有限公司 | A kind of brake apparatus cooling liquid formulation |
| CN107142092A (en) * | 2017-07-06 | 2017-09-08 | 广西柳工机械股份有限公司 | Modified graphene ethylene glycol type engine coolant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20160323 |