CN201486646U - Special pressurizer rubber tube of engineering mechanical internal-combustion engine - Google Patents
Special pressurizer rubber tube of engineering mechanical internal-combustion engine Download PDFInfo
- Publication number
- CN201486646U CN201486646U CN2009201710854U CN200920171085U CN201486646U CN 201486646 U CN201486646 U CN 201486646U CN 2009201710854 U CN2009201710854 U CN 2009201710854U CN 200920171085 U CN200920171085 U CN 200920171085U CN 201486646 U CN201486646 U CN 201486646U
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- combustion engine
- framework layer
- ethylene propylene
- engineering mechanical
- pressurizer
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Abstract
The utility model belongs to the technical field of conveying pipelines and discloses a special pressurizer rubber tube of an engineering mechanical internal-combustion engine, which is technically characterized by comprising a pipe body; the pipe body comprises an internal layer made of ethylene propylene terpolymer rubber containing heat-resistant metal powder such as nano-zinc oxide and the like; a first framework layer made of industrial fabrics made of synthetizing fiber fabrics and the ethylene propylene terpolymer rubber is adhered to the outer wall of the internal layer; the outside of the first framework layer is provided with an external layer made of the ethylene propylene terpolymer rubber and chloroprene rubber; and coppered steel wires are wound on the outside of the first framework layer to form a second framework layer. The special pressurizer rubber tube of the engineering mechanical internal-combustion engine can convey hot air at 140 DEG C under a condition of an environmental temperature of above 30 DEG C below zero, has effects of negative pressure resistance, shock absorption, aging prevention and abrasion and surface oil resistance, eliminates the hidden trouble of leakage, improves the safety, is simple in installation, low in labor intensity and beautiful in appearance, and reduces the cost of engineering mechanical main engines.
Description
Technical field
The utility model belongs to the conveyance conduit technical field, relates in particular to a kind of engineering machinery internal combustion engine special supercharger sebific duct.
Background technique
Engineering machinery internal combustion engine pressurized machine sebific duct adopts General Purpose Rubber pipe or steel pipe more at present.Because it is General Purpose Rubber pipe high-low temperature resistant and anti-negative pressure ability, thereby easily aging.And the steel pipe damping performance is poor, exists to leak hidden danger, poor stability.
The model utility content
Problem to be solved in the utility model just provides a kind of high-low temperature resistant, anti-negative pressure, engineering machinery internal combustion engine special supercharger sebific duct that damping property is good.
For addressing the above problem, the technical solution adopted in the utility model is: comprise body, described body comprises the internal layer of the ethylene propylene diene rubber formation that contains refractory metal powder such as nano zine oxide, inner layer outer wall sticks first framework layer that the industrial cloth that composed by fibre cloth and ethylene-propylene-diene monomer constitutes, the skin that the first framework layer outer installment has ethylene propylene diene rubber and neoprene to constitute.
Its additional technical feature is: the outside Coppered Steel Wire that twines of described first framework layer constitutes second framework layer.
The engineering machinery internal combustion engine special supercharger sebific duct that the utility model provides, internal layer is made of the ethylene propylene diene rubber that contains refractory metal powder such as nano zine oxide, makes that the sebific duct high and low temperature resistance is strong, and it is fast to conduct heat.Second framework layer that first framework layer that the industrial cloth that is composed by fibre cloth and ethylene-propylene-diene monomer constitutes and winding Coppered Steel Wire constitute makes the anti-positive and negative pressure energy power of sebific duct strengthen greatly, and Coppered Steel Wire and rubber combine together, and integrity is strong.Outer constitute, make sebific duct high-low temperature resistant, wear-resisting, oil resistant by ethylene propylene diene rubber and neoprene.This sebific duct can be carried 140 ℃ hot air more than ambient temperature-30 ℃, have anti-negative pressure, damping, anti-aging, the effect of appearance wear-resistance and oil-resistance, has eliminated leakage hidden danger, improved Security, installed simply, labor intensity is little, specious, reduced engineering machinery main frame cost.
Description of drawings
Accompanying drawing is the structural representation of the utility model engineering machinery internal combustion engine special supercharger sebific duct.
Embodiment
Be described in further detail below in conjunction with the structure of the drawings and specific embodiments the utility model engineering machinery internal combustion engine special supercharger sebific duct.
As shown in the figure, the utility model engineering machinery internal combustion engine special supercharger sebific duct comprises body 1, body 1 comprises the internal layer 2 of the ethylene propylene diene rubber formation that contains refractory metal powder such as nano zine oxide, internal layer 2 outer walls stick first framework layer 3 that the industrial cloth that composed by fibre cloth and ethylene-propylene-diene monomer constitutes, first framework layer, the 3 outside Coppered Steel Wire that twine constitute the skin 5 that second framework layer, 4, the second framework layers, 4 outer installment have ethylene propylene diene rubber and neoprene to constitute.
When the engineering machinery internal combustion engine special supercharger sebific duct that the utility model provides is made, earlier the ethylene propylene diene rubber that contains refractory metal powder such as nano zine oxide after mixing is formed internal layer on steel die, 1180 Ns of industrial cloths that fibre cloth and ethylene-propylene-diene monomer composed with mangler then and internal layer are fitted and are constituted first framework layer, twine Coppered Steel Wire again and constitute second framework layer, by the ethylene propylene diene rubber that mix and neoprene constitute skin, the last water cloth into sulfurizing pot vulcanization of finalizing the design thereafter.
The engineering machinery internal combustion engine special supercharger sebific duct that the utility model provides, internal layer 2 is made of the ethylene propylene diene rubber that contains refractory metal powder such as nano zine oxide, makes that the sebific duct high and low temperature resistance is strong, and it is fast to conduct heat.Second framework layer 4 that first framework layer 3 that the industrial cloth that is composed by fibre cloth and ethylene-propylene-diene monomer constitutes and winding Coppered Steel Wire constitute makes the anti-positive and negative pressure energy power of sebific duct strengthen greatly, and Coppered Steel Wire and rubber combine together, and integrity is strong.Outer 5 are made of ethylene propylene diene rubber and neoprene, make sebific duct high-low temperature resistant, wear-resisting, oil resistant.
Claims (2)
1. engineering machinery internal combustion engine special supercharger sebific duct, comprise body, it is characterized in that: described body comprises the internal layer of the ethylene propylene diene rubber formation that contains refractory metal powder such as nano zine oxide, inner layer outer wall sticks first framework layer that the industrial cloth that composed by fibre cloth and ethylene-propylene-diene monomer constitutes, the skin that the first framework layer outer installment has ethylene propylene diene rubber and neoprene to constitute.
2. engineering machinery internal combustion engine special supercharger sebific duct according to claim 1 is characterized in that: the outside Coppered Steel Wire that twines of described first framework layer constitutes second framework layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201710854U CN201486646U (en) | 2009-08-18 | 2009-08-18 | Special pressurizer rubber tube of engineering mechanical internal-combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201710854U CN201486646U (en) | 2009-08-18 | 2009-08-18 | Special pressurizer rubber tube of engineering mechanical internal-combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201486646U true CN201486646U (en) | 2010-05-26 |
Family
ID=42425525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201710854U Expired - Fee Related CN201486646U (en) | 2009-08-18 | 2009-08-18 | Special pressurizer rubber tube of engineering mechanical internal-combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201486646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297293A (en) * | 2011-08-08 | 2011-12-28 | 四川川环科技股份有限公司 | High temperature-resistive pipeline for conveying antifreezing fluid |
-
2009
- 2009-08-18 CN CN2009201710854U patent/CN201486646U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297293A (en) * | 2011-08-08 | 2011-12-28 | 四川川环科技股份有限公司 | High temperature-resistive pipeline for conveying antifreezing fluid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20130818 |