CN200982496Y - Non-metal compensator - Google Patents
Non-metal compensator Download PDFInfo
- Publication number
- CN200982496Y CN200982496Y CN 200620165380 CN200620165380U CN200982496Y CN 200982496 Y CN200982496 Y CN 200982496Y CN 200620165380 CN200620165380 CN 200620165380 CN 200620165380 U CN200620165380 U CN 200620165380U CN 200982496 Y CN200982496 Y CN 200982496Y
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- China
- Prior art keywords
- nonmetal
- astragal
- housing
- metal compensator
- compensator
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Abstract
A nonmetal compensation device belongs to a device arranged in a boiler smoke discharging system for compensating thermal expansion and cool shrinkage of system. According to the technical project provided by the utility model, a nonmetal cycle belt is connected on the opening portion of the upper portion of a bay framework, metal mesh is arranged on the bottom portion of the bay framework, and heat-proof filling materials are filled in the space formed by the bay framework, the nonmetal cycle belt and the metal mesh. The utility model can simplify structure and improve compensating ability.
Description
Technical field
The utility model belongs to a kind of being installed on and is used for the device that canceller expands with heat and contract with cold in the boiler exhaust gas system.
Background technique
In heating equipments such as industry boiler exhaust gas system such as hydroelectric power, petrochemical industry, metallurgy, building materials, need to install a kind of compensator, so that when pipeline or other heating equipment expanded by heating or cooling contraction, play telescopic action.In the prior art, this compensator is made of metal usually, so the structure more complicated, can not reduce the noise and the vibrations of systems such as boiler, blower fan effectively.
Summary of the invention
The purpose of this utility model is to design a kind of non-metal compensator, with simplified structure, improves compensation ability.
The technological scheme that provides according to the utility model connects nonmetal astragal at the opening end of housing, in the bottom of housing wire gaze is set, fiberfill fibers cotton in the space that housing and nonmetal astragal and wire gaze surround.
Fiberfill fibers felt in wire gaze.Nonmetal astragal is the sphere shape of outwards arching upward.The end of housing stretches out, and forms the extension, utilizes bolt to connect nonmetal astragal on the extension.Two ends, the outside at nonmetal astragal respectively connect an otic placode, connecting bolt between two otic placodes symmetrically.In housing, be provided for the compressing tablet of secure wire mesh.
The nonmetal high strength sealed composite material of the utility model employing function admirable, high temperature thermal insulation material etc. are made through special processing, have that the three dimensional space compensation ability is big, no rebounding force, high temperature resistant, corrosion-resistant, good airproof performance, damping noise reduction sound, advantages such as long service life.High low temperature cigarette air channel, coal dust class Pneumatic conveying pipeline and the blower fan that can be widely used in needing damping, elasticity to connect in the industries such as electric power, metallurgy, chemical industry, building materials export, and are specially adapted to higher flue of medium temperature and coal pulverizer air inlet duct.It is the ideal product of substituted metal compensator.Concrete Applicable scope is as follows: 1, hydroelectric power station: the cold and hot air channel of boiler, purging system, dust pelletizing system, pulverized coal system.2, petrochemical industry: boiler, industrial furnace smoke evacuation, desulfurizer, ventilation flue.3, metallurgy industry: purging systems such as blast furnace, converter, smoke evacuation and dust pelletizing system, combustion furnace, flash stove.4, building material industry: stove, dust pelletizing system, hot-air system.5, device class: the import and export of equipment such as integrator, absorption tower, air heater, blower.
Description of drawings
Fig. 1 is a structural drawing of the present utility model.
Embodiment
As shown in the figure: the opening end at housing connects nonmetal astragal 6, in the bottom of housing wire gaze 9 is set, fiberfill fibers cotton 7 in the space that housing and nonmetal astragal 6 and wire gaze 9 surround.Fiberfill fibers felt 8 in wire gaze 9.Nonmetal astragal 6 is the sphere shape of outwards arching upward.The end of housing stretches out, and forms the extension, so that utilize bolt to connect nonmetal astragal 6 on the extension.Respectively connect an otic placode 2, two connecting bolt 3 between two otic placodes 2 symmetrically at the two ends, the outside of nonmetal astragal 6.In housing, be provided for the compressing tablet 11 of secure wire mesh 9.Wherein 1 is the inducer of gas exhaust duct, and 10 is the outlet section of gas exhaust duct.
Wherein, nonmetal astragal 6 is critical pieces of nonmetal compensator, according to different medium temperatures, adopts different materials to satisfy user's needs.The thermal insulating filling layer that is formed by cellucotton 7 and fibrofelt 8 is to select for use according to different medium temperatures.When medium temperature during greater than 150 ℃, can prevent the granulated material in the compensator inner accumulated, and can increase the service life, play insulation, thermal insulation, energy-conservation effect simultaneously.
Characteristics of the present utility model are: 1, the three dimensions compensation rate is big: non-metal compensator can be littler The compensation rate of bigger multi-dimensional direction is provided in the size range. 2, no bounce: because material of main part is non-Metallic composite can absorb stress, intercepts the transmission of power. But adopt the non-metal compensator simplified design, Avoid using big support, save a large amount of material and labour. 3, noise elimination shock insulation: nonmetal composite wood Material, thermal insulating filling layer itself have the ability of sound absorption damping. Can effectively reduce the systems such as boiler, blower fan Noise and vibrations. 4 is high temperature resistant, corrosion-resistant: nonmetallic composite has good high temperature resistant and anti-The performance of corrosion, and good sealing property is arranged. 5, installation and maintenance are convenient: because in the pipeline connection procedure, Systematic error is unavoidable, and non-metal compensator can be eliminated these errors preferably. Novel structure, succinct, So installation and maintenance are very convenient.
Claims (6)
1, a kind of non-metal compensator is characterized in that: the opening end at housing connects nonmetal astragal (6), and wire gaze (9) is set in the bottom of housing, fiberfill fibers cotton (7) in the space that housing and nonmetal astragal (6) and wire gaze (9) surround.
2, non-metal compensator as claimed in claim 1 is characterized in that: fiberfill fibers felt (8) in wire gaze (9).
3, non-metal compensator as claimed in claim 1 is characterized in that: nonmetal astragal (6) is the sphere shape of outwards arching upward.
4, non-metal compensator as claimed in claim 2 is characterized in that: the end of housing stretches out, and forms the extension, utilizes bolt to connect nonmetal astragal (6) on the extension.
5, non-metal compensator as claimed in claim 1 is characterized in that: the two ends, the outside at nonmetal astragal (6) respectively connect an otic placode (2) symmetrically, connecting bolt (3) between two otic placodes (2).
6, non-metal compensator as claimed in claim 1 is characterized in that: the compressing tablet (11) that is provided for secure wire mesh (9) in housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620165380 CN200982496Y (en) | 2006-12-08 | 2006-12-08 | Non-metal compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620165380 CN200982496Y (en) | 2006-12-08 | 2006-12-08 | Non-metal compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200982496Y true CN200982496Y (en) | 2007-11-28 |
Family
ID=38909654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620165380 Expired - Lifetime CN200982496Y (en) | 2006-12-08 | 2006-12-08 | Non-metal compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200982496Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075601A (en) * | 2013-01-24 | 2013-05-01 | 江苏日升科技实业有限公司 | Mesh-belt type bidirectional pipeline compensator |
-
2006
- 2006-12-08 CN CN 200620165380 patent/CN200982496Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075601A (en) * | 2013-01-24 | 2013-05-01 | 江苏日升科技实业有限公司 | Mesh-belt type bidirectional pipeline compensator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuxi City Hua Tong Electric Power Equipment (Engineering) Limited Company Assignor: Lu Jiqing Contract fulfillment period: 2007.12.1 to 2016.12.7 Contract record no.: 2008320000054 Denomination of utility model: Back pressure type nonmetal compensator Granted publication date: 20071128 License type: Exclusive license Record date: 20080813 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.12.1 TO 2016.12.7 Name of requester: NONE WUXI CITY SHUANGFAN DRILLING EQUIPMENT CO., L Effective date: 20080813 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071128 |
|
| EXPY | Termination of patent right or utility model |