CN203068046U - Straight pipe pressure balance type compensator - Google Patents
Straight pipe pressure balance type compensator Download PDFInfo
- Publication number
- CN203068046U CN203068046U CN 201320015763 CN201320015763U CN203068046U CN 203068046 U CN203068046 U CN 203068046U CN 201320015763 CN201320015763 CN 201320015763 CN 201320015763 U CN201320015763 U CN 201320015763U CN 203068046 U CN203068046 U CN 203068046U
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- Prior art keywords
- pipe
- bellows
- work
- balance
- connecting tube
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Abstract
The utility model relates to a straight pipe pressure balance type compensator comprising an end pipe, work corrugated pipes and a balance corrugated pipe, wherein the work corrugated pipes are arranged on the two sides of the balance corrugated pipe respectively, and the two ends of the balance corrugated pipe are respectively connected with the end pipe; the work corrugated pipes are connected with the balance corrugated pipe through connecting pipes, a tongue pipe is sleeved in each connecting pipe, and one end of each tongue pipe is connected with the inner surface of the end pipe; and ring plates are arranged on the outer surfaces of the connecting pipes, each ring plate is connected with the balance corrugated pipe through an outer connecting pipe, an inner rib plate and an outer rib plate are arranged on the two sides of each ring plate, and reinforcing rings are arranged among corrugations of the balance corrugated pipe and corrugations of the two work corrugated pipes. Compared with the prior art, the straight pipe pressure balance type compensator has the advantages that inner thrust can be born, a support only needs to be fixed in the middle of the pipe system, only the axial displacement of the pipelines can be adsorbed, sealing performance is good, service life is long, and products are convenient to install and maintain.
Description
Technical field
The utility model relates to the pipeline compensator technical field, especially a kind of straight pipe pressure-equalizing type compensator.
Background technique
At present, generally all need to install compensation device in the pipeline that industries such as oil, chemical industry, electric power, metallurgy are used, existing compensation of pipeline device generally includes whirl compensator, FlexbleJoint and spherical compensator, these compensators all be usually for the compensation pipeline axial, radially or the displacement of angle.Existing FlexbleJoint is made of bellows and end pipe usually, and the end pipe is arranged on the two ends of bellows and is connected to form overall structure with bellows.At present, existing FlexbleJoint is relative less for the compensation rate of pipeline axial and radial displacement, and intensity is lower, is subjected to the influence of Environmental Conditions to be prone to phenomenons such as fatigue failure or damaged leakage, and working life is not ideal enough.
The model utility content
At the deficiency of above existing pipeline compensator, it is higher that the purpose of this utility model provides a kind of intensity, the straight pipe pressure-equalizing type compensator that working life is long.
The purpose of this utility model is achieved by the following technical solution:
Straight pipe pressure-equalizing type compensator, comprise end pipe, work bellows and balance bellows, the both sides of described balance bellows are respectively equipped with the work bellows, the two ends of two work bellowss are the connecting end pipe respectively, the both sides of described balance bellows are respectively equipped with work bellows I and work bellows II, the end connecting end pipe I of work bellows I, the end connecting end pipe II of work bellows II; Described work bellows I is connected with the balance bellows by the connecting tube I, described balance bellows is connected with work bellows II by the connecting tube II, be arranged with the tongue pipe in the connecting tube I, the internal surface of an end connecting end pipe I of tongue pipe, the other end of tongue pipe is connected with the internal surface of connecting tube II.
As optimal technical scheme of the present utility model, the outer surface of described connecting tube I and connecting tube II is respectively equipped with ring flat-plate, and ring flat-plate is connected with described balance bellows by outer connecting pipe respectively.
As optimal technical scheme of the present utility model, the both sides of described ring flat-plate are respectively equipped with inner reinforced plate and outer gusset.
As optimal technical scheme of the present utility model, all be provided with stiffening ring between the ripple of described balance bellows and two work bellowss.
As optimal technical scheme of the present utility model, described stiffening ring is connected with adjacent end pipe or connecting tube by the straight flange baffle ring.
As optimal technical scheme of the present utility model, the outer surface of the connecting tube II of described work bellows II both sides and end pipe II is respectively equipped with otic placode, is connected with nut by pull bar between two otic placodes.
The beneficial effects of the utility model: with respect to prior art, the utlity model has following advantage: 1, have the ability of pressing thrust in bearing; 2, only need the center fixed support in the piping, axial displacement that can only extraction duct; 3, good seal performance, long service life, the product I﹠M is convenient.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, end pipe I, 2, work bellows I, 3, the tongue pipe, 4, connecting tube I, 5, ring flat-plate, 6, outer connecting pipe, 7, balance bellows, 8, stiffening ring, 9, inner reinforced plate, 10, outer gusset, 11, the connecting tube II, 12, the straight flange baffle ring, 13, pull bar, 14, otic placode, 15, nut, 16, end pipe II, 21, work bellows II.
Embodiment
As shown in Figure 1, straight pipe pressure-equalizing type compensator, comprise end pipe, work bellows and balance bellows, the both sides of described balance bellows are respectively equipped with the work bellows, the two ends of two work bellowss are the connecting end pipe respectively, the both sides of described balance bellows 7 are respectively equipped with work bellows I 2 and work bellows II 21, the end connecting end pipe I 1 of work bellows I 2, the end connecting end pipe II 16 of work bellows II 21; Described work bellows I 2 is connected with balance bellows 7 by connecting tube I 4, balance bellows 7 is connected with work bellows II 21 by connecting tube II 11, be arranged with tongue pipe 3 in the connecting tube I 4, the internal surface of one end connecting end pipe I 1 of tongue pipe 3, the other end of tongue pipe 3 is connected with the internal surface of connecting tube II 11.
In the present embodiment, the outer surface of described connecting tube I 4 and connecting tube II 11 is respectively equipped with ring flat-plate 5, and ring flat-plate 5 is connected with balance bellows 7 by outer connecting pipe 6 respectively.The both sides of described ring flat-plate 5 are respectively equipped with inner reinforced plate 9 and outer gusset 10; All be provided with stiffening ring 8 between the ripple of described balance bellows 7, work bellows I 2 and work bellows II 21, stiffening ring 8 is connected with adjacent end pipe or connecting tube by straight flange baffle ring 12.The outer surface of the connecting tube II 11 of described work bellows II 21 both sides and end pipe II 16 is respectively equipped with between 14, two otic placodes 14 of otic placode and is connected with nut 15 by pull bar 13.
Claims (6)
1. straight pipe pressure-equalizing type compensator, comprise end pipe, work bellows and balance bellows, the both sides of described balance bellows are respectively equipped with the work bellows, the two ends of two work bellowss are the connecting end pipe respectively, it is characterized in that: the both sides of described balance bellows are respectively equipped with work bellows I and work bellows II, the end connecting end pipe I of work bellows I, the end connecting end pipe II of work bellows II; Described work bellows I is connected with the balance bellows by the connecting tube I, described balance bellows is connected with work bellows II by the connecting tube II, be arranged with the tongue pipe in the connecting tube I, the internal surface of an end connecting end pipe I of tongue pipe, the other end of tongue pipe is connected with the internal surface of connecting tube II.
2. straight pipe pressure-equalizing type compensator according to claim 1, it is characterized in that: the outer surface of described connecting tube I and connecting tube II is respectively equipped with ring flat-plate, and ring flat-plate is connected with described balance bellows by outer connecting pipe respectively.
3. straight pipe pressure-equalizing type compensator according to claim 2 is characterized in that: the both sides of described ring flat-plate are respectively equipped with inner reinforced plate and outer gusset.
4. straight pipe pressure-equalizing type compensator according to claim 1 and 2 is characterized in that: all be provided with stiffening ring between the ripple of described balance bellows and two work bellowss.
5. straight pipe pressure-equalizing type compensator according to claim 4 is characterized in that: described stiffening ring is connected with adjacent end pipe or connecting tube by the straight flange baffle ring.
6. straight pipe pressure-equalizing type compensator according to claim 1 is characterized in that: the outer surface of the connecting tube II of described work bellows II both sides and end pipe II is respectively equipped with otic placode, is connected with nut by pull bar between two otic placodes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320015763 CN203068046U (en) | 2013-01-13 | 2013-01-13 | Straight pipe pressure balance type compensator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320015763 CN203068046U (en) | 2013-01-13 | 2013-01-13 | Straight pipe pressure balance type compensator |
Publications (1)
Publication Number | Publication Date |
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CN203068046U true CN203068046U (en) | 2013-07-17 |
Family
ID=48766827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320015763 Expired - Lifetime CN203068046U (en) | 2013-01-13 | 2013-01-13 | Straight pipe pressure balance type compensator |
Country Status (1)
Country | Link |
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CN (1) | CN203068046U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104132214A (en) * | 2014-07-10 | 2014-11-05 | 江苏百新波纹管有限公司 | Duplex pipeline compensator |
CN108167566A (en) * | 2017-12-26 | 2018-06-15 | 宁波鱼观生态环境科技有限公司 | A kind of municipal administration gardens drainage pipeline sleeve compensator |
-
2013
- 2013-01-13 CN CN 201320015763 patent/CN203068046U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104132214A (en) * | 2014-07-10 | 2014-11-05 | 江苏百新波纹管有限公司 | Duplex pipeline compensator |
CN108167566A (en) * | 2017-12-26 | 2018-06-15 | 宁波鱼观生态环境科技有限公司 | A kind of municipal administration gardens drainage pipeline sleeve compensator |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20130717 |
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CX01 | Expiry of patent term |