CN208295380U - A kind of Wear-resistance leak-proof formula compensator - Google Patents
A kind of Wear-resistance leak-proof formula compensator Download PDFInfo
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- CN208295380U CN208295380U CN201820469951.7U CN201820469951U CN208295380U CN 208295380 U CN208295380 U CN 208295380U CN 201820469951 U CN201820469951 U CN 201820469951U CN 208295380 U CN208295380 U CN 208295380U
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Abstract
The utility model discloses a kind of Wear-resistance leak-proof formula compensators, its structure includes compensator ontology, bellows, flange, guide shell, pull rod, valve, nut, flexible seal ring and nitrile rubber pad, the centre of the compensator ontology is equipped with bellows, the centre of the bellows is equipped with guide shell, the side of the bellows is equipped with valve, the both ends of the compensator ontology are equipped with flange, the centre of the flange is connected with pull rod, the two sides of the pull rod are connected by nut, the side of the flange is equipped with flexible seal ring, the outside of the flexible seal ring is equipped with nitrile rubber pad in one week, the inside of the flange is equipped with inner tube, the both ends of said inner tube are equipped with secondary filter net, fastener is distributed in the side of the secondary filter net.The Wear-resistance leak-proof formula compensator seals when efficiently connecting compensator ontology, avoids leakage from causing danger, securely and reliably, is easily installed and dismantles, and intermediate gas or liquid is filtered, Wear-resistant corrosion-resistant.
Description
Technical field
The utility model compensator equipment technical field, specially a kind of Wear-resistance leak-proof formula compensator.
Background technique
Compensator is traditionally also expansion joint or telescopic joint.By bellows (a kind of elasticity member for constituting its operative body
Part) and the attachmentes composition such as end pipe, bracket, flange, conduit.Belong to a kind of compensating element,.Utilize having for its operative body bellows
Dilatation is imitated, the change in size or compensation pipes that are generated with absorption line, conduit, container etc. by the reasons such as expanding with heat and contract with cold,
The axial of conduit, container etc., transverse direction and angular displacement.It can also be used for noise-and-vibration-reduction.It is widely used in modern industry.Heat supply
On, when heat supply pipeline heats up in order to prevent, pipe deforming or destruction are caused due to thermal stretching or temperature stress, is needed in pipeline
Upper setting compensator, to compensate the thermal stretching of pipeline, to reduce the stress of tube wall and act on valve member or supporting structure
Active force.
The sealing performance of existing compensator is poor, causes to reveal when may use, or even cause danger, and bad control
The opening and closing of compensator processed, and existing compensator cannot filter internal gas and liquid, it is difficult to meet existing
Compensator use demand.
Utility model content
The purpose of this utility model is to provide a kind of Wear-resistance leak-proof formula compensators, solve proposed in background technique
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of Wear-resistance leak-proof formula compensator, structure
It is described including compensator ontology, bellows, flange, guide shell, pull rod, valve, nut, flexible seal ring and nitrile rubber pad
The centre of compensator ontology is equipped with bellows, and the centre of the bellows is equipped with guide shell, and the side of the bellows is equipped with valve
The both ends of door, the compensator ontology are equipped with flange, and the centre of the flange is connected with pull rod, and the two sides of the pull rod pass through spiral shell
Mother's connection, the side of the flange are equipped with flexible seal ring, and the outside of the flexible seal ring is equipped with nitrile rubber pad, institute in one week
The inside for stating flange is equipped with inner tube, and the both ends of said inner tube are equipped with secondary filter net, and the side of the secondary filter net is distributed with
Fastener;The compensator ontology is made of explosion-proof reinforced pipe, fire-retardant fireproof layer, etch resistant layer and wearing layer, the compensator
The outside of ontology is equipped with wearing layer, and the inside of the wearing layer is equipped with etch resistant layer, and the inside of the etch resistant layer is equipped with fire-retardant
The inside of fireprotection layer, the fire-retardant fireproof layer is equipped with explosion-proof reinforced pipe.
As a kind of preferred embodiment of the utility model, the inside of the fastener is inlaid with spring, the spring
For stainless steel material, convenient for being mounted directly disassembly in the inside both ends of inner tube, elastic force is high, and tightness is strong.
As a kind of preferred embodiment of the utility model, the thickness of the explosion-proof reinforced pipe be greater than fire-retardant fireproof layer,
Etch resistant layer and wearing layer effectively embody the explosion-proof of compensator ontology, and intensity is high, durable.
As a kind of preferred embodiment of the utility model, fixed device, institute is distributed in the side welding of the flange
The centre for stating fixed device is equipped with threaded hole, easy to use convenient in intermediate connecting rod.
As a kind of preferred embodiment of the utility model, through-hole, and the through-hole is distributed in one week of the flange
Diameter be 0.95cm, be easily installed the multiple objects of connection, use scope is wide.
Compared with prior art, the beneficial effects of the utility model are as follows:
1. the Wear-resistance leak-proof formula compensator can by the flexible seal ring and nitrile rubber pad being arranged in the side of flange
It is sealed when efficiently compensator ontology being connected, avoids leakage from causing danger, securely and reliably, double-layer seal part makes sealing performance
Increase, design is reasonable, it is easy to accomplish.
2. the Wear-resistance leak-proof formula compensator passes through side by the secondary filter net in the inside both ends setting for repaying device ontology
The fastener in portion is fixed, and is easily installed and is dismantled, and intermediate gas or liquid is filtered, easy to use, wear-resisting anti-corruption
Erosion, hardness is big, and intensity is high.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of overall structure figure of Wear-resistance leak-proof formula compensator of the utility model;
Fig. 2 is a kind of side portion structure figure of Wear-resistance leak-proof formula compensator of the utility model;
Fig. 3 is a kind of end construction figure of Wear-resistance leak-proof formula compensator of the utility model;
Fig. 4 is a kind of filter screen structure figure of Wear-resistance leak-proof formula compensator of the utility model;
Fig. 5 is a kind of material-structure figure of Wear-resistance leak-proof formula compensator of the utility model.
In figure: compensator ontology -1, bellows -2, flange -3, guide shell -4, pull rod -5, valve -6, nut -7, flexibility
Sealing ring -8, through-hole -10, fixed device -11, inner tube -12, secondary filter net -13, fastener -14, is prevented at nitrile rubber pad -9
Quick-fried reinforced pipe -15, fire-retardant fireproof layer -16, etch resistant layer -17, wearing layer -18.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of Wear-resistance leak-proof formula compensator, structure packet
Include compensator ontology 1, bellows 2, flange 3, guide shell 4, pull rod 5, valve 6, nut 7, flexible seal ring 8 and nitrile rubber pad
9, the centre of the compensator ontology 1 is equipped with bellows 2, and the centre of the bellows 2 is equipped with guide shell 4, the bellows 2
Side is equipped with valve 6, and the both ends of the compensator ontology 1 are equipped with flange 3, and the centre of the flange 3 is connected with pull rod 5, described
The two sides of pull rod 5 are connected by nut 7, and the side of the flange 3 is equipped with flexible seal ring 8, the outside of the flexible seal ring 8
It is equipped within one week nitrile rubber pad 9, the inside of the flange 3 is equipped with inner tube 12, and the both ends of said inner tube 12 are equipped with secondary filter net
13, fastener 14 is distributed in the side of the secondary filter net 13;The compensator ontology 1 is by explosion-proof reinforced pipe 15, fire-retardant anti-
Fire bed 16, etch resistant layer 17 and wearing layer 18 form, and the outside of the compensator ontology 1 is equipped with wearing layer 18, the wearing layer
18 inside is equipped with etch resistant layer 17, and the inside of the etch resistant layer 17 is equipped with fire-retardant fireproof layer 16, the fire-retardant fireproof layer 16
Inside be equipped with explosion-proof reinforced pipe 15.
Referring to Fig. 3, the inside of the fastener 14 is inlaid with spring, the spring is stainless steel material, convenient for direct
For installing and dismounting in the inside both ends of inner tube 12, elastic force is high, and tightness is strong.
Referring to Fig. 4, the thickness of the explosion-proof reinforced pipe 15 is greater than fire-retardant fireproof layer 16, etch resistant layer 17 and wearing layer
18, the explosion-proof of compensator ontology 1 is effectively embodied, intensity is high, durable.
Referring to Fig. 2, fixed device 11 is distributed in the side welding of the flange 3, the centre of the fixed device 11 is set
There is threaded hole, it is easy to use convenient in intermediate connecting rod 5.
Referring to Fig. 2, through-hole 10 is distributed within one week of the flange 3, and the diameter of the through-hole 10 is 0.95cm, is convenient for
Installation connects multiple objects, and use scope is wide.
A kind of Wear-resistance leak-proof formula compensator described in the utility model, by the flexible seal ring 8 and butyronitrile of 3 side of flange
Rubber pad 9, so that good seal performance, nitrile rubber is as butadiene and acrylonitrile through made from emulsion polymerization, nitrile rubber
It is mainly produced using emulsion polymerization at low temperature, oil resistivity is fabulous, and wearability is higher, and heat resistance is preferable, and bonding force is strong.Nitrile rubber
Mainly for the manufacture of oil resistant rubber product, abbreviation NBR, a kind of synthetic rubber as prepared by butadiene and acrylonitrile compolymer.It is
Oil resistant (especially alkane oil), the preferable synthetic rubber of ageing-resistant performance.In nitrile rubber acrylonitrile content (%) have 42~46,
36~41,31~35,25~30,18~24 etc. five kinds.Under acrylonitrile content is more, and oil resistivity is better, but cold resistance is then corresponding
Drop.It can be used for a long time in 120 DEG C of air or in 150 DEG C of oil.In addition, it also has good water resistance, gas
Close property and excellent adhesive property, the etch resistant layer 17 and wearing layer 18 of setting are more wear-resisting, durable, anticorrosive.
The compensator ontology 1 of the utility model, bellows 2, flange 3, guide shell 4, pull rod 5, valve 6, nut 7, flexibility
Sealing ring 8, nitrile rubber pad 9, through-hole 10, fixed device 11, inner tube 12, secondary filter net 13, fastener 14, explosion-proof reinforced pipe
15, fire-retardant fireproof layer 16, etch resistant layer 17, wearing layer 18, component are universal standard part or as known to those skilled in the art
Component, structure and principle are all that this technology personnel can be learnt by technical manual or be known by routine experiment method, this
Utility model solve the problems, such as be existing compensator sealing performance it is poor, cause to reveal when may use, or even endanger
Danger, and the opening and closing of bad control compensator, and existing compensator cannot filter internal gas and liquid,
Be difficult to the problems such as meeting the use demand of existing compensator, the utility model is combined with each other by above-mentioned component, by
The flexible seal ring and nitrile rubber pad of the side setting of flange, seal when can efficiently connect compensator ontology, avoid letting out
Dew is caused danger, and securely and reliably, double-layer seal part increases sealing performance, and design is reasonable, it is easy to accomplish.By repaying device sheet
The secondary filter net of the inside both ends setting of body, is fixed by the fastener of side, is easily installed and dismantles, and will be intermediate
Gas or liquid filtering, easy to use, Wear-resistant corrosion-resistant, hardness is big, and intensity is high.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of Wear-resistance leak-proof formula compensator, structure includes compensator ontology (1), bellows (2), flange (3), guide shell
(4), pull rod (5), valve (6), nut (7), flexible seal ring (8) and nitrile rubber pad (9), it is characterised in that: the compensation
The centre of device ontology (1) is equipped with bellows (2), and the centre of the bellows (2) is equipped with guide shell (4), the bellows (2)
Side is equipped with valve (6), and the both ends of the compensator ontology (1) are equipped with flange (3), and the centre of the flange (3) is connected with drawing
The two sides of bar (5), the pull rod (5) are connected by nut (7), and the side of the flange (3) is equipped with flexible seal ring (8), institute
The outside for stating flexible seal ring (8) is equipped with nitrile rubber pad (9) in one week, and the inside of the flange (3) is equipped with inner tube (12), described
The both ends of inner tube (12) are equipped with secondary filter net (13), and fastener (14) are distributed in the side of the secondary filter net (13);
The compensator ontology (1) is by explosion-proof reinforced pipe (15), fire-retardant fireproof layer (16), etch resistant layer (17) and wearing layer (18)
The outside of composition, the compensator ontology (1) is equipped with wearing layer (18), and the inside of the wearing layer (18) is equipped with etch resistant layer
(17), the inside of the etch resistant layer (17) is equipped with fire-retardant fireproof layer (16), and the inside of the fire-retardant fireproof layer (16) is equipped with anti-
Quick-fried reinforced pipe (15).
2. a kind of Wear-resistance leak-proof formula compensator according to claim 1, it is characterised in that: the inside of the fastener (14)
It is inlaid with spring, the spring is stainless steel material.
3. a kind of Wear-resistance leak-proof formula compensator according to claim 1, it is characterised in that: the explosion-proof reinforced pipe (15)
Thickness is greater than fire-retardant fireproof layer (16), etch resistant layer (17) and wearing layer (18).
4. a kind of Wear-resistance leak-proof formula compensator according to claim 1, it is characterised in that: weld the side of the flange (3)
It connects and is distributed with fixed device (11), the centre of the fixed device (11) is equipped with threaded hole.
5. a kind of Wear-resistance leak-proof formula compensator according to claim 1, it is characterised in that: one week of the flange (3) point
It is furnished with through-hole (10), and the diameter of the through-hole (10) is 0.95cm.
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CN201820469951.7U CN208295380U (en) | 2018-04-04 | 2018-04-04 | A kind of Wear-resistance leak-proof formula compensator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108302277A (en) * | 2018-04-04 | 2018-07-20 | 南京知行管业有限公司 | A kind of Wear-resistance leak-proof formula compensator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108302277A (en) * | 2018-04-04 | 2018-07-20 | 南京知行管业有限公司 | A kind of Wear-resistance leak-proof formula compensator |
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