CN2081026U - Freon-freezing-resistant braided rubber hose - Google Patents
Freon-freezing-resistant braided rubber hose Download PDFInfo
- Publication number
- CN2081026U CN2081026U CN 90211845 CN90211845U CN2081026U CN 2081026 U CN2081026 U CN 2081026U CN 90211845 CN90211845 CN 90211845 CN 90211845 U CN90211845 U CN 90211845U CN 2081026 U CN2081026 U CN 2081026U
- Authority
- CN
- China
- Prior art keywords
- rubber
- layer
- freon
- freezing
- resistant
- 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.)
- Withdrawn
Links
- 238000007710 freezing Methods 0.000 title claims abstract description 8
- 229920001971 elastomer Polymers 0.000 title abstract description 7
- 239000005060 rubber Substances 0.000 title abstract description 7
- 230000008014 freezing Effects 0.000 claims abstract description 7
- 229920002978 Vinylon Polymers 0.000 claims abstract description 5
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 4
- 239000005062 Polybutadiene Substances 0.000 claims abstract description 4
- 229920001084 poly(chloroprene) Polymers 0.000 claims abstract description 4
- 229920002857 polybutadiene Polymers 0.000 claims abstract description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 8
- 239000011737 fluorine Substances 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229920001206 natural gum Polymers 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 abstract 4
- 239000012790 adhesive layer Substances 0.000 abstract 2
- 244000043261 Hevea brasiliensis Species 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 abstract 1
- 229920003052 natural elastomer Polymers 0.000 abstract 1
- 229920001194 natural rubber Polymers 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010074 rubber mixing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The freon-resistant and freezing-resistant braided rubber hose can be used for conveying R of various freezing equipment and air-conditioning automobiles11、R12Or freon of other models, has the characteristics of freon corrosion resistance, low temperature resistance, high strength, good flexibility and the like, and is characterized by comprising an inner adhesive layer (1), a strong layer (2) and an outer adhesive layer (3). The inner rubber layer is made of nitrile rubber and chloroprene rubber, the strength layer is woven from vinylon, and the outer rubber layer is made of natural rubber and butadiene rubber by a common method for producing rubber tubes.
Description
The utility model is a kind of be refrigeration equipment and air-conditioner vehicle conveying R
11, R
12Or the freezing braided construction hose in anti-fluorine Lyons in fluorine Lyons of other model.
Existing refrigeration equipment is generally used copper pipe, and there is waste copper material in its, flexibility difference and be difficult for installing.And the sebific duct that existing air-conditioned coach uses easily wears out, breaks and cause fluorine Lyons excessive etc.
The purpose of this utility model is exactly a kind of freezing braided construction hose in anti-fluorine Lyons that can avoid above-mentioned prior art deficiency of design.
The purpose of this utility model realizes by following structure: the freezing braided construction hose in anti-fluorine Lyons is made up of inner glue layer, strength layer and outer glue-line; Wherein inner glue layer is by the corrosion of anti-fluorine Lyons, anti--40 ℃ of low temperature, and the neoprene of oil resistant and nitrile rubber are made, and strength layer need bear 35kg/cm because of it
2Working pressure (safety coefficient that designs it is 4 times, and the burst strength of sebific duct should reach 150kg/cm
2) and will good stickability be arranged with rubber, flexibility, so select for use the vinylon crush cutting yarn of 34N/6 * 1 to make, outer glue-line is to shield because of it, needs Weather-resistant, heat-proof aging is so make with butadiene rubber and natural gum.
Description of drawings of the present utility model is as follows:
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1 inner glue layer, 2 strength layers, 3 outer glue-lines.
The utility model will be further described below in conjunction with drawings and Examples.
As shown in Figure 1: the freezing braided construction hose in anti-fluorine Lyons is by inner glue layer (1), strength layer (2), and outer glue-line (3) is formed.Inner glue layer is to be formed by neoprene and nitrile rubber mixing ingredient.Strength layer selects for use the vinylon crush cutting yarn of 34N/6 * 1 to make.Outer glue-line is to be mixed with natural gum and butadiene rubber to form.
The utility model all adopts existing centreless technology, utilizes existing knitting machine, device fabrications such as extruder, sulfurizing pot, and its technological process is as follows:
The utility model compared with prior art has the saving copper material, and compliance is good, easily installs, and is difficult for breaking, and cost is low, the advantages such as easy manufacturing.
Claims (1)
1, the freezing braided construction hose in a kind of anti-fluorine Lyons, it is characterized in that: it is made up of inner glue layer (1), strength layer (2) and outer glue-line (3), inner glue layer is nitrile rubber and neoprene, and strength layer is the vinylon material, and outer glue-line is natural gum and butadiene rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90211845 CN2081026U (en) | 1990-02-21 | 1990-02-21 | Freon-freezing-resistant braided rubber hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90211845 CN2081026U (en) | 1990-02-21 | 1990-02-21 | Freon-freezing-resistant braided rubber hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2081026U true CN2081026U (en) | 1991-07-17 |
Family
ID=4891580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90211845 Withdrawn CN2081026U (en) | 1990-02-21 | 1990-02-21 | Freon-freezing-resistant braided rubber hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2081026U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555964A (en) * | 2009-05-31 | 2009-10-14 | 张宪明 | Low-temperature reinforced nylon composite tube used for automobile |
| CN1517459B (en) * | 2003-01-21 | 2011-06-08 | 乔马拉特合成物股份公司 | Banding one-way fabric reinforced outer cover on machinery component requiring reinforcement |
| CN102686926A (en) * | 2010-10-08 | 2012-09-19 | 东海橡塑工业株式会社 | Hose for transportation of refrigerant |
| CN102956332A (en) * | 2012-11-30 | 2013-03-06 | 海门市海王橡胶制品厂 | Production process of wear-resistant rubber product |
| CN103069202A (en) * | 2010-09-29 | 2013-04-24 | 东海橡塑工业株式会社 | Refrigerant transporting hose and manufacturing method therefor |
| CN106287020A (en) * | 2010-04-13 | 2017-01-04 | 赢创德固赛有限公司 | There is the flexible pipe of multiple structure |
| CN106917921A (en) * | 2015-12-25 | 2017-07-04 | 住友理工株式会社 | Hose for transportation of refrigerant |
-
1990
- 1990-02-21 CN CN 90211845 patent/CN2081026U/en not_active Withdrawn
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1517459B (en) * | 2003-01-21 | 2011-06-08 | 乔马拉特合成物股份公司 | Banding one-way fabric reinforced outer cover on machinery component requiring reinforcement |
| CN101555964A (en) * | 2009-05-31 | 2009-10-14 | 张宪明 | Low-temperature reinforced nylon composite tube used for automobile |
| CN106287020A (en) * | 2010-04-13 | 2017-01-04 | 赢创德固赛有限公司 | There is the flexible pipe of multiple structure |
| CN106287020B (en) * | 2010-04-13 | 2019-05-28 | 赢创德固赛有限公司 | Flexible pipe with multi-layer structure |
| CN103069202A (en) * | 2010-09-29 | 2013-04-24 | 东海橡塑工业株式会社 | Refrigerant transporting hose and manufacturing method therefor |
| CN103069202B (en) * | 2010-09-29 | 2014-10-15 | 东海橡塑工业株式会社 | Refrigerant transporting hose and manufacturing method therefor |
| CN102686926A (en) * | 2010-10-08 | 2012-09-19 | 东海橡塑工业株式会社 | Hose for transportation of refrigerant |
| CN102686926B (en) * | 2010-10-08 | 2014-09-03 | 东海橡塑工业株式会社 | Hose for transportation of refrigerant |
| CN102956332A (en) * | 2012-11-30 | 2013-03-06 | 海门市海王橡胶制品厂 | Production process of wear-resistant rubber product |
| CN102956332B (en) * | 2012-11-30 | 2015-07-01 | 海门市海王橡胶制品厂 | Production process of wear-resistant rubber product |
| CN106917921A (en) * | 2015-12-25 | 2017-07-04 | 住友理工株式会社 | Hose for transportation of refrigerant |
| CN106917921B (en) * | 2015-12-25 | 2019-08-16 | 住友理工株式会社 | Hose for transportation of refrigerant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |