CN202992434U - Large-diameter heat sink rubber hose - Google Patents
Large-diameter heat sink rubber hose Download PDFInfo
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- CN202992434U CN202992434U CN 201320019010 CN201320019010U CN202992434U CN 202992434 U CN202992434 U CN 202992434U CN 201320019010 CN201320019010 CN 201320019010 CN 201320019010 U CN201320019010 U CN 201320019010U CN 202992434 U CN202992434 U CN 202992434U
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- rubber
- sebific duct
- rubber hose
- layer
- duct body
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Abstract
The utility model discloses a large-diameter heat sink rubber hose which comprises a rubber hose body. The rubber hose body comprises an inner hose rubber layer, an outer hose rubber layer, and a fiber wire increasing skeleton layer, wherein an inner rubber layer and an outer rubber layer of the inner hose rubber layer and an inner rubber layer and an outer rubber layer of the outer hose rubber layer are all made of ethylene-propylene-diene monomer rubber, and the fiber wire increasing skeleton layer is compounded between the inner hose rubber layer and the outer hose rubber layer in a glued mode. The rubber hose body is extruded out by an extruder in an integrated mode, and then formed through through-die vulcanization. The rubber hose body is provided with at least four space trend sections. A metal clamp is sleeved on the rubber hose body, and the metal clamp and the rubber hose body form a large-diameter rubber hose assembly part together. The large-diameter heat sink rubber hose has the advantages of being large in rubber hose diameter, good in space shape, stable in the size of the inner diameter of the rubber hose body and the size of the outer diameter of the rubber hose body, low in cost, resistant to the high temperature of 170 DEG C, aging resistant, ozone resistant, good in dynamic pulse performance, and strong in market competition advantage.
Description
Technical field
The utility model relates to the auto parts machinery field, especially for a kind of radiator rubber hose of Shanghai GM 615 new models, and a kind of heavy caliber radiator rubber hose specifically.
Background technique
Along with the sustainable development of China's economic, national income constantly increases, and national living standard is maked rapid progress, and improves gradually, and the development of traffic and road is become better and better, and family car also more and more becomes one of important traffic tool of people.Automobile has the lubricating system of comprising, cooling system, and the system of lighting a fire, the five big systems that fuel supply system and startup are, cooling system wherein is mainly used in discharging the high temperature energy of motor, makes to start function to remain in a relatively constant operating ambient temperature.But because Vehicle Engine Structure is complicated, the cooling pipe fitting that many big or small metals are made is difficult to accomplish spatial form and moves towards bending freely, and therefore phase mutual friction between the metal hard tube often occurs, and mutually interferes the phenomenons such as interfacing part interface difficulty.Advantages such as and rubber hose has good springiness owing to being macromolecular elastomer, and is powerful high, and anti-ozone aging and resistance to heat are good, thereby rubber hose just in time can bring into play important function, made up metal hard tube difficult forming and pipe fitting connect between the easy defective of leakage.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned prior art present situation, can satisfy the GMW15024 standard-required and provide, have that the sebific duct internal diameter is large, spatial shape good, high temperature resistant, ageing-resistant, anti-ozone and an excellent a kind of heavy caliber radiator rubber hose of anti-dynamic fatigue property.
The utility model solves the problems of the technologies described above the technological scheme that adopts: a kind of heavy caliber radiator rubber hose, comprise the sebific duct body, the sebific duct body comprises that inside and outside glue-line is inner tube rubber layer and outer tube rubber layer and the gluing fibre threads increase framework layer that is compounded between inner tube rubber layer and outer tube rubber layer that ethylene propylene diene rubber is made, sebific duct body employing extruder one is extruded by wearing the mould sulfidization molding has four space sections of trend at least, and is set with the metal clip that together consists of the total member of large-bore hose with the sebific duct body on the sebific duct body.
For optimizing technique scheme, Adopts measure also comprises:
Above-mentioned sebific duct body comprises successively the initial segment that is connected, inclination extension, the section of trend in arcuate guide section and end section four spaces.
Above-mentioned the initial segment is formed with the initial arc-shaped transition end that is connected with inclination extension transition and facilitates the equipped initial straight line assembling end of pipe fitting docking, and initial straight line assembling end cover is furnished with the first metal clip.
Above-mentioned end section is formed with the end arc-shaped transition end that is connected with the transition of arcuate guide section and facilitates the equipped end straight line assembling end of pipe fitting docking, and end straight line assembling end cover is furnished with the second metal clip.
The initial straight line assembling end of above-mentioned sebific duct body and end straight line assembling end all have and adopt the attach the names of pre-determined candidates smooth annular end plane of vulcanization formation, two ends.
It is the aramid line layer that knitting machine weaves on the inner tube rubber layer of extruding that above-mentioned fibre threads increases framework layer.
The interior bore of above-mentioned sebific duct body is 34 millimeters, and the external diameter of sebific duct body is 42 millimeters.
Compared with prior art, it is that raw material is made that the inner and outer pipes rubber layer of the utility model sebific duct body all adopts anti-ozone, ethylene propylene diene rubber ageing-resistant and fine heat-resisting performance, increasing simultaneously to have between the inner and outer pipes rubber layer uses the fibre threads that spins the braiding of synthetic fibre line to increase framework layer, therefore not only fabricating cost is cheap for product, but also it is good to have an anti-dynamic fatigue property, the characteristics that bearing capacity is strong, its temperature classification can reach 170 degree.The sebific duct body mould sulfuration aftershaping that wears long has the initial segment that is connected successively, inclination extension, the section of trend in arcuate guide section and end section four spaces, therefore can satisfy the demand of moving towards shape between Shanghai GM 615 new model engine airs, eliminate and made up easily to produce the phase mutual friction and is connected between traditional metal part and metal hard tube and be equipped with difficult defective.The utlity model has that the body dimension of inner and outer diameters is stable, cost is low, light softness and the advantages such as high temperature resistant, corrosion-resistant and long service life.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment section;
Fig. 2 is the broken section structural drawing of the utility model sebific duct body;
Fig. 3 is the cross section sectional structure chart of the utility model sebific duct body.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is to Figure 3 shows that structural representation of the present utility model.
Reference character wherein is: inner tube rubber layer A, outer tube rubber layer B, fibre threads increase framework layer C, interior bore d, D outer diameter, smooth annular end plane K, sebific duct body 1, the initial segment 11, initial arc-shaped transition end 111, initial straight line assembling end 112, inclination extension 12, arcuate guide section 13, end section 14, end arc-shaped transition end 141, end straight line assembling end 142, metal clip 2, the first metal clip 21, the second metal clip 22.
As shown in Figure 1 to Figure 3, a kind of heavy caliber radiator rubber hose of the present utility model, comprise sebific duct body 1, sebific duct body 1 comprises that inside and outside glue-line is inner tube rubber layer A and outer tube rubber layer B and the gluing fibre threads increase framework layer C that is compounded between inner tube rubber layer A and outer tube rubber layer B that ethylene propylene diene rubber is made, sebific duct body 1 employing extruder one is extruded by wearing the mould sulfidization molding has four space sections of trend at least, and is set with the metal clip 2 that together consists of the total member of large-bore hose with sebific duct body 1 on sebific duct body 1.Product of the present utility model is a kind of sebific duct that is applied to Shanghai GM 615 new model engine radiators.Generally motor normally moves and can produce a large amount of heat energy, in order to guarantee the works fine ambient temperature of motor, generally adopts water pump, radiator and circulation waterway to form the radiation system of motor.In prior art, due to the limited space of motor, the pipe fitting in circulation waterway must move towards design according to the space of motor, as much as possible reduces space hold and satisfies the usage requirement of motor.Therefore sebific duct body 1 of the present utility model has at least four space sections of trend according to the sulfidization molding that requires of Shanghai GM 615 new model motors, inner tube rubber layer A and the outer tube rubber layer B of sebific duct body 1 all adopt ethylene propylene diene rubber to be made simultaneously, and increase has fibre threads to increase framework layer C between inner tube rubber layer A and outer tube rubber layer B.Advantages such as therefore this product not only has good springiness, and is powerful high, and anti-ozone aging and resistance to heat are good, but also it is good to have an anti-dynamic fatigue property, the characteristics of the strong and light softness of body of bearing capacity.For the demand of satisfying the market better, improve the quality of products, also be added with peroxide vulcanizing agent, No. 1 crosslinking agent, anti-aging agent RD, reinforcing agent 550, reinforcing agent 660, plasticizing agent 2250, stearic acid and adhesive A in the gum base ingredients of the utility model sebific duct body 1.Product adopts peroxide cure in sulfuration, compare cure time than traditional sulfur cross-linking and shortened to 25 minutes from 40 minutes, and manufacturing efficiency has improved nearly 1 times, and heat resisting temperature is brought up to 170 present degree from 150 original degree simultaneously.The utility model sebific duct internal diameter is large, and spatial form is good, have that the body dimension of inner and outer diameters is stable, cost is low, light softness and high temperature resistant, corrosion-resistant, bearing capacity strong and the advantage such as long service life.
In embodiment as shown in Figure 1, sebific duct body 1 cuts off according to the physical length needs after the semi-finished product pipe is extruded and wears the mould sulfuration, sulfuration again need to be with semi-finished product pipe sulfidization molding with the trend of Shanghai GM 615 new model motors, the initial segment 11 that sebific duct body 1 after moulding is comprised be connected successively, inclination extension 12,14 4 space sections of trend of arcuate guide section 13 and end section.Four space sections of trend have been completed the Complicated Spatial Structure form that sebific duct body 1 satisfies Shanghai GM 615 new model matching requirements.
The initial segment 11 of the present utility model is formed with the initial arc-shaped transition end 111 that is connected with inclination extension 12 transition and facilitates the equipped initial straight line assembling end 112 of pipe fitting docking, and initial straight line assembling end 112 covers are furnished with the first metal clip 21.The first metal clip 21 is mainly the sealing when improving assembly connection, improves efficient and the quality of docking.
In embodiment, end section 14 is formed with the end arc-shaped transition end 141 that is connected with 13 transition of arcuate guide section and facilitates the equipped end straight line assembling end 142 of pipe fitting docking, and end straight line assembling end 142 covers are furnished with the second metal clip 22.The second metal clip 22 and the first metal clip 21 have identical function, and the initial segment 11 of the present utility model and end section 14 itself just have two space angle of strike.
In embodiment, the initial straight line of sebific duct body 1 assembling end 112 and end straight line assembling end 142 all have adopt two ends to attach the names of pre-determined candidates smooth annular end plane K that vulcanization forms.Sebific duct body of the present utility model 1 vulcanization die adopts the two ends mode sulfidization molding of attaching the names of pre-determined candidates, traditional vulcanization die is not attached the names of pre-determined candidates, usually the Cutting Length of pipe embryo will be considered the two ends stub bar, the relative stub bar of Large Diameter Pipeline product is long, and stub bar length is generally 60 millimeters-80 millimeters, adopt the mould of attaching the names of pre-determined candidates after a pipe can save 60 millimeters-80 millimeters of stub bars, and cutting and setting-out operation have been cancelled, the whole process manufacturing of product can be saved employee 3 people, and is simultaneously cost-saved approximately 15%, shortened the manufacture cycle.
In embodiment, the fibre threads of sebific duct body 1 increase framework layer C is the aramid line layer that knitting machine weaves on the inner tube rubber layer A that extrudes.The interior pressure that the utility model is certain because product will bear, consider aramid line powerful high, good heat resistance in the selection of framework layer, consider on structural design that simultaneously the light softness of body, good bending property, manufacturing efficiency are high, knitting machine is selected 20 pins, pitch design is selected 3 every centimetre-5 one threads, can satisfy the bursting pressure of pipe, save again cost, guarantee the bending properties of body.
The interior bore d of sebific duct body 1 of the present utility model is 34 millimeters, and the D outer diameter of sebific duct body 1 is 42 millimeters.
The utility model is a kind of heavy caliber heat radiation sebific duct that is applied on Shanghai GM 615 new model motors.This product valency of fine quality is low, and stable and high temperature resistant 170 degree of dimension of inner and outer diameters, ageing-resistant, anti-ozone, dynamic pulse performance have well stronger market competition advantage.
Claims (7)
1. heavy caliber radiator rubber hose, comprise sebific duct body (1), it is characterized in that: described sebific duct body (1) comprises that inside and outside glue-line is inner tube rubber layer (A) and outer tube rubber layer (B) and the gluing fibre threads increase framework layer (C) that is compounded between inner tube rubber layer (A) and outer tube rubber layer (B) that ethylene propylene diene rubber is made, described sebific duct body (1) employing extruder one is extruded by wearing the mould sulfidization molding has four space sections of trend at least, and be set with the metal clip (2) that together consists of the total member of large-bore hose with sebific duct body (1) on sebific duct body (1).
2. a kind of heavy caliber radiator rubber hose according to claim 1, it is characterized in that: described sebific duct body (1) comprises successively the initial segment (11), the inclination extension (12) that is connected, the section of trend in arcuate guide section (13) and end section (14) four spaces.
3. a kind of heavy caliber radiator rubber hose according to claim 2, it is characterized in that: described the initial segment (11) is formed with the initial arc-shaped transition end (111) that is connected with inclination extension (12) transition and facilitates the equipped initial straight line assembling end (112) of pipe fitting docking, and described initial straight line assembling end (112) cover is furnished with the first metal clip (21).
4. a kind of heavy caliber radiator rubber hose according to claim 3, it is characterized in that: described end section (14) is formed with the end arc-shaped transition end (141) that is connected with arcuate guide section (13) transition and facilitates the equipped end straight line assembling end (142) of pipe fitting docking, and described end straight line assembling end (142) cover is furnished with the second metal clip (22).
5. a kind of heavy caliber radiator rubber hose according to claim 4 is characterized in that: the initial straight line assembling end (112) of described sebific duct body (1) and end straight line assembling end (142) all have and adopt the attach the names of pre-determined candidates smooth annular end plane (K) of vulcanization formation, two ends.
6. a kind of heavy caliber radiator rubber hose according to claim 5, is characterized in that: the aramid line layer that described fibre threads increase framework layer (C) upward weaves at the inner tube rubber layer (A) of extruding for knitting machine.
7. a kind of heavy caliber radiator rubber hose according to claim 6, it is characterized in that: the interior bore (d) of described sebific duct body (1) is 34 millimeters, the external diameter (D) of sebific duct body (1) is 42 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320019010 CN202992434U (en) | 2013-01-15 | 2013-01-15 | Large-diameter heat sink rubber hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320019010 CN202992434U (en) | 2013-01-15 | 2013-01-15 | Large-diameter heat sink rubber hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202992434U true CN202992434U (en) | 2013-06-12 |
Family
ID=48563613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320019010 Expired - Fee Related CN202992434U (en) | 2013-01-15 | 2013-01-15 | Large-diameter heat sink rubber hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202992434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371015A (en) * | 2014-08-06 | 2016-03-02 | 普罗希尔有限责任公司 | Molded hose with fabric layer |
-
2013
- 2013-01-15 CN CN 201320019010 patent/CN202992434U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371015A (en) * | 2014-08-06 | 2016-03-02 | 普罗希尔有限责任公司 | Molded hose with fabric layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20150115 |
|
| EXPY | Termination of patent right or utility model |