CN208778968U - A kind of hermetically sealed nonmetallic low-temperature expansion section of dry quenching system - Google Patents
A kind of hermetically sealed nonmetallic low-temperature expansion section of dry quenching system Download PDFInfo
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- CN208778968U CN208778968U CN201820527826.7U CN201820527826U CN208778968U CN 208778968 U CN208778968 U CN 208778968U CN 201820527826 U CN201820527826 U CN 201820527826U CN 208778968 U CN208778968 U CN 208778968U
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- nonmetallic
- casting die
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- metal elastic
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Abstract
The utility model discloses a kind of hermetically sealed nonmetallic low-temperature expansion sections of dry quenching system, including expansion joint main body cover, gasket, the expansion casting die bottom plate of non-metallic material, elastic plate, spring bearer plate and expansion casting die, expansion joint main body cover is all provided with the connecting flange to turn up up and down, connecting flange upper surface sets gasket, gasket upper end is installed by nonmetallic expansion casting die, nonmetallic expansion casting die bottom is the nonmetallic expansion casting die bottom plate of closed, upper end forms inner cavity after extending internally, non-metal elastic plate and non-metal elastic pressing plate are sequentially loaded into nonmetallic expansion casting die inner cavity, several connecting screws sequentially pass through pressing plate, nonmetallic expansion casting die, non-metal elastic pressing plate, the through-hole posterior end of non-metal elastic plate and upper end connecting flange is spirally connected fixation with nut, the structure of the utility model integral type, medium channel flexible deformation And reply, the problem on deformation that connects is expanded under effective solution low temperature or normal temperature state, and rigidity is strong, and safety coefficient is high, long service life.
Description
Technical field
The utility model relates to a kind of thermal medium transmission facilities technical field, especially a kind of dry quenching system is with hermetically sealed
Nonmetallic low-temperature expansion section.
Background technique
Coke-oven plant utilizes coking by coke oven, and carries out quenching equipped with dry quenching system, and dry quenching system generally comprises quenching, follows
Ring, boiler power generation and dedusting four systems composition, expansion joint is the excessive interface of each equipment room, some working conditions be low temperature or
Room temperature, some working conditions are high temperature, and connection can bear variation of ambient temperature for a long time between each system hypothermia position and thermal expansion is cold
The expansion joint of contracting carries out transition, and for making up equal positions deformation of expanding with heat and contract with cold, conventional expansion joint generally uses split type swollen
It is mutually shifted between two components of swollen section and is deformed come position caused by alleviating because of rising-heat contracting-cold, still, split type expansion joint uses
For a long time, because abrasion or clearance issues, easily lead to leakage under high temperature, can produce to the safe operation of GTCC power plant whole system
Raw serious threat.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, a kind of dry quenching system is provided with hermetically sealed
Nonmetallic low-temperature expansion section, including it is expansion joint main body cover, gasket, nut, pressing plate, connecting screw, nonmetallic swollen
Swelling pressure part bottom plate, non-metal elastic plate, non-metal elastic pressing plate, nonmetallic expansion casting die, on hollow expansion joint main body cover
Lower two sides are all provided with the connecting flange to turn up, and the connecting flange upper surface of upper end sets a circle gasket, gasket upper end capping type peace
Fill nonmetallic expansion casting die, nonmetallic expansion casting die bottom be the nonmetallic expansion casting die bottom plate of closed, upper end to
Inner cavity is formed after interior extension, non-metal elastic plate and non-metal elastic pressing plate are sequentially loaded into nonmetallic expansion casting die inner cavity, if
Dry connecting screw sequentially passes through pressing plate, nonmetallic expansion casting die, non-metal elastic pressing plate, non-metal elastic plate and upper end connection method
Blue through-hole posterior end is spirally connected fixation, the structure and medium channel flexible deformation of the utility model integral type and reply with nut,
The expansion joint main body cover of metal material is connected with the heat-resisting of non-metallic material with heat insulating member with physics mode, it is swollen reaching
It effectively raises rigidity and durability under the premise of swollen section main functionality, is expanded under effective solution low temperature or normal temperature state
The problem on deformation connect, eliminates locking and the problem of to splitting, rigidity is strong, and safety coefficient is high, long service life.
A kind of dry quenching system that achieve the above purpose, the technical solution of the present invention is: is with hermetically sealed nonmetallic low
Warm expansion joint, including expansion joint main body cover, gasket, nut, pressing plate, connecting screw, nonmetallic expansion casting die bottom
Plate, non-metal elastic plate, non-metal elastic pressing plate, nonmetallic expansion casting die, two sides are equal up and down for hollow expansion joint main body cover
If the connecting flange to turn up, the connecting flange upper surface of upper end sets a circle gasket, and capping type installation in the gasket upper end is non-
Expansion of metal casting die, the nonmetallic expansion casting die bottom be the nonmetallic expansion casting die bottom plate of closed, upper end to
Inner cavity is formed after interior extension, the non-metal elastic plate and non-metal elastic pressing plate are sequentially loaded into nonmetallic expansion casting die inner cavity
In, several connecting screws sequentially pass through pressing plate, nonmetallic expansion casting die, non-metal elastic pressing plate, non-metal elastic plate and upper end
The through-hole posterior end of connecting flange is spirally connected fixation with nut.
Further it is arranged, there are fiberfill fibers in the expansion joint main body cover.
The lower end of fiberfill fibers sets unilateral liner plate in the hole of the expansion joint main body cover.
The expansion joint main body cover is made of metal material.
The nonmetallic expansion casting die bottom plate, non-metal elastic plate, non-metal elastic pressing plate, nonmetallic turgor pressure
Part is made of non-metallic material.
The beneficial effects of the utility model are: the structure and medium channel flexible deformation of the utility model integral type and return
It is multiple, the expansion joint main body cover of metal material is connected with the heat-resisting of non-metallic material with heat insulating member with physics mode, is being reached
To effectively raising rigidity and durability under the premise of expansion joint main functionality, under effective solution low temperature or normal temperature state
The problem on deformation that connects is expanded, locking is eliminated and the problem of to splitting, rigidity is strong, and safety coefficient is high, long service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: expansion joint main body cover 1, liner plate 101, connecting flange 102, gasket 2, nut 3, pressing plate 4, connecting screw
5, nonmetallic expansion casting die bottom plate 6, non-metal elastic plate 7, non-metal elastic pressing plate 8, nonmetallic expansion casting die 9, fill out
Fill fiber 10.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
As shown in Figure 1, a kind of hermetically sealed nonmetallic low-temperature expansion section of dry quenching system, including expansion joint main body cover 1,
It is gasket 2, nut 3, pressing plate 4, connecting screw 5, nonmetallic expansion casting die bottom plate 6, non-metal elastic plate 7, nonmetallic
Spring bearer plate 8, nonmetallic expansion casting die 9, hollow about 1 two sides of expansion joint main body cover are all provided with the connecting flange 102 to turn up,
102 upper surface of connecting flange of upper end sets a circle gasket 2, and the 2 upper end capping type of gasket installs nonmetallic expansion casting die
9, after nonmetallic 9 bottom of expansion casting die extends internally for the nonmetallic expansion casting die bottom plate 6 of closed, upper end
Inner cavity is formed, the bottom of nonmetallic expansion casting die bottom plate 6 is slightly arched upward upwards, conducive to having preferably elasticity and extending
Property, the non-metal elastic plate 7 and non-metal elastic pressing plate 8 are sequentially loaded into nonmetallic 9 inner cavity of expansion casting die, several connection spiral shells
Silk 5 sequentially passes through pressing plate 4, nonmetallic expansion casting die 9, non-metal elastic pressing plate 8, non-metal elastic plate 7 and upper end connecting flange
102 through-hole posterior end nut 3 is spirally connected fixation, the structure and medium channel flexible deformation of the utility model integral type and returns
It is multiple, the expansion joint main body cover of metal material is connected with the heat-resisting of non-metallic material with heat insulating member with physics mode, is being reached
To effectively raising rigidity and durability under the premise of expansion joint main functionality, under effective solution low temperature or normal temperature state
The problem on deformation that connects is expanded, locking is eliminated and the problem of to splitting, rigidity is strong, and safety coefficient is high, long service life.
There are fiberfill fibers 10 in the expansion joint main body cover 1, be conducive to transition buffer, avoids expansion joint main body cover 1 fast
The harmomegathus of speed extends temperature energy release process, the inherent attribute of material is effectively protected.
The lower end of fiberfill fibers 10 sets unilateral liner plate 101 in the hole of the expansion joint main body cover 1, can block filling
Fiber 10, but can buffer medium to, the direct punching of nonmetallic expansion casting die 9, non-metal elastic pressing plate 8, non-metal elastic plate 7
Power.
The expansion joint main body cover 1 is made of metal material, is conducive to improve rigidity and durability.
It is the nonmetallic expansion casting die bottom plate 6, non-metal elastic plate 7, non-metal elastic pressing plate 8, nonmetallic swollen
Swelling pressure part 9 is made of non-metallic material, reduces expansion joint by environment temperature using the attribute of the low harmomegathus coefficient of non-metallic material
Change the deflection generated.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.
The technical staff of the industry is also aware that the utility model is not limited by above-mentioned case study on implementation, above-mentioned case study on implementation and specification
Described in only illustrate the principles of the present invention, do not depart from the utility model design scope under the premise of, the utility model
It will also have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.This is practical new
Type is claimed range and is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of hermetically sealed nonmetallic low-temperature expansion section of dry quenching system, it is characterised in that: including expansion joint main body cover
(1), gasket (2), nut (3), pressing plate (4), connecting screw (5), nonmetallic expansion casting die bottom plate (6), non-metal elastic plate
(7), non-metal elastic pressing plate (8), nonmetallic expansion casting die (9), two sides are all provided with outside hollow expansion joint main body cover (1) up and down
The connecting flange (102) turned over, connecting flange (102) upper surface of upper end set a circle gasket (2), gasket (2) upper end
Capping type installs nonmetallic expansion casting die (9), and nonmetallic expansion casting die (9) bottom is the nonmetallic swollen of closed
Swelling pressure part bottom plate (6), upper end formed after extending internally inner cavity, the non-metal elastic plate (7) and non-metal elastic pressing plate (8) according to
Secondary to be fitted into nonmetallic expansion casting die (9) inner cavity, several connecting screws (5) sequentially pass through pressing plate (4), nonmetallic expansion casting die
(9), the through-hole posterior end of non-metal elastic pressing plate (8), non-metal elastic plate (7) and upper end connecting flange (102) is with nut (3)
Be spirally connected fixation.
2. a kind of hermetically sealed nonmetallic low-temperature expansion section of dry quenching system as described in claim 1, it is characterised in that: described swollen
There are fiberfill fibers (10) in swollen section main body cover (1).
3. a kind of hermetically sealed nonmetallic low-temperature expansion section of dry quenching system as described in claim 1, it is characterised in that: described swollen
The lower end of fiberfill fibers (10) sets unilateral liner plate (101) in the hole of swollen section main body cover (1).
4. a kind of hermetically sealed nonmetallic low-temperature expansion section of dry quenching system as described in claim 1, it is characterised in that: described swollen
Swollen section main body cover (1) is made of metal material.
5. a kind of hermetically sealed nonmetallic low-temperature expansion section of dry quenching system as described in claim 1, it is characterised in that: described non-
Metal and nonmetal expands casting die bottom plate (6), non-metal elastic plate (7), non-metal elastic pressing plate (8), nonmetallic expansion casting die (9)
It is made of non-metallic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820527826.7U CN208778968U (en) | 2018-04-14 | 2018-04-14 | A kind of hermetically sealed nonmetallic low-temperature expansion section of dry quenching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820527826.7U CN208778968U (en) | 2018-04-14 | 2018-04-14 | A kind of hermetically sealed nonmetallic low-temperature expansion section of dry quenching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208778968U true CN208778968U (en) | 2019-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820527826.7U Active CN208778968U (en) | 2018-04-14 | 2018-04-14 | A kind of hermetically sealed nonmetallic low-temperature expansion section of dry quenching system |
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| CN (1) | CN208778968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128499A (en) * | 2020-10-16 | 2020-12-25 | 诸暨市沣泽动力机械有限公司 | Novel heavy-duty combustion engine nonmetal expansion joint |
-
2018
- 2018-04-14 CN CN201820527826.7U patent/CN208778968U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128499A (en) * | 2020-10-16 | 2020-12-25 | 诸暨市沣泽动力机械有限公司 | Novel heavy-duty combustion engine nonmetal expansion joint |
| CN112128499B (en) * | 2020-10-16 | 2023-08-29 | 诸暨市沣泽动力机械有限公司 | Novel nonmetal expansion joint of heavy-duty gas turbine |
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