CN110425013A - A kind of detachable energy saving coat of steam turbine - Google Patents
A kind of detachable energy saving coat of steam turbine Download PDFInfo
- Publication number
- CN110425013A CN110425013A CN201910634616.7A CN201910634616A CN110425013A CN 110425013 A CN110425013 A CN 110425013A CN 201910634616 A CN201910634616 A CN 201910634616A CN 110425013 A CN110425013 A CN 110425013A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- steam turbine
- dismounting
- case
- energy saving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/005—Selecting particular materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/14—Casings modified therefor
- F01D25/145—Thermally insulated casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
Abstract
The invention discloses a kind of detachable energy saving coats of steam turbine, including stainless steel plate, heat preservation cotton, ceramic fiber cloth, communicating pipe and dismounting case, the inner wall of ceramic fiber cloth is contacted with the surface of communicating pipe, the inner wall of heat preservation cotton is contacted with the surface of ceramic fiber cloth, the front and back of dismounting box cavity side is fixedly connected to position-limiting drum, the inside of position-limiting drum offers limiting slot, the side of dismounting case, which is run through, shaft, shaft extends to one end of dismounting box cavity through position-limiting drum and extends to the inner cavity of position-limiting drum, and the present invention relates to steam turbine technology fields.The detachable energy saving coat of the steam turbine, good isothermal holding can be carried out to the communicating pipe on steam turbine, and dismounting can be rapidly performed by, whole maintenance difficulties greatly reduce, are installed convenient for user, reduce the labor intensity of staff to a certain extent, and it can reuse, long service life, overall utility is strong, operates convenient for user.
Description
Technical field
The present invention relates to steam turbine technology field, the detachable energy saving coat of specially a kind of steam turbine.
Background technique
Steam turbine heat-insulation system can not only prevent the additional heat conduction loss of all components of steam turbine outwardly, Er Qieneng
Play the role of avoiding radiant heat transfer and protection components of steam turbine.It can ensure the secure persistent operation of Steam Turbine, thermal insulation material
All stress generated during steam turbine operation can be born before the deadline.It can be avoided steam turbine surface to be made by corrosion
With, and certain deadening can be played.The secure persistent operation that can ensure Steam Turbine thermal insulation material, keeps the temperature all the time
It carries no weight in practical applications, the heat preservation of 300MW or less steam turbine is mostly wrapped up using alumina silicate heat-preservation cotton or cement plaster etc.
Traditional approach, it is overcritical with up to a hundred with the development of power industry, the requirement of energy efficiency, and the environmental consciousness being increasingly enhanced
Ten thousand units have stringenter technical requirements to heat-preserving equipment, need using professional and complete heat-preserving equipment, thus need using
It is protected to Saving energy in Steam Turbine coat, but the existing energy saving coat person of being not convenient to use is installed, and energy conservation is outer
Difficulty is big when clothing needs to safeguard, Global Macros effect is not fine.
The detachable energy saving coat of traditional steam turbine, can not carry out at good heat preservation the communicating pipe on steam turbine
Reason, and it cannot be rapidly performed by dismounting, whole maintenance difficulties are greatly increased, the person of being not convenient to use is installed, and one
To determine the labor intensity for increasing staff in degree, and cannot reuse, service life is disconnected, and overall utility is not strong,
The person of being not convenient to use is operated, not convenient and fast.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of detachable energy saving coat of steam turbine, solves detachable
Energy saving coat is not easy to the problem dismounted and overall effect is bad.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of detachable energy conservation of steam turbine is outer
Clothing, including stainless steel plate, heat preservation cotton, ceramic fiber cloth, communicating pipe and dismounting case, the inner wall of the ceramic fiber cloth be connected to
The surface of pipe contacts, and the inner wall of the heat preservation cotton is contacted with the surface of ceramic fiber cloth, and the dismounting box cavity side is just
Face and the back side are fixedly connected to position-limiting drum, and the inside of position-limiting drum offers limiting slot, and the side of the dismounting case is run through
There is shaft, the shaft extends to one end of dismounting box cavity through position-limiting drum and extends to the inner cavity of position-limiting drum, and shaft
Surface positioned at limit tube inner chamber is fixedly connected with limited block, and the surface of the limited block is contacted with the inner wall of limiting slot, described
The surface that shaft is located at dismounting case is fixedly connected with gear, and the two sides of the gear are fixedly connected to L-type plate, the L-type plate
Bottom through dismounting case and extend to dismounting case bottom, and two L-type plates extend to dismounting bottom portion surface between
It is fixedly connected with connecting plate, the quantity of the stainless steel plate is two, the surface of the connecting plate bottom and the top of stainless steel plate
Portion is fixedly connected, and the bottom of two stainless steel plates has been respectively fixedly connected with card case and fixture block, and the side of the fixture block is run through
Card case and the inner cavity for extending to card case, the bottom of the card case are fixedly connected with fixed frame, and the bottom of fixed frame is through having
Gag lever post, one end that the gag lever post extends at the top of fixed frame sequentially pass through card case and fixture block and extend to the top of fixture block.
Preferably, the two sides that the gag lever post is located at fixed frame inner cavity are fixedly connected to pressing plate, and the top of pressing plate
Reset spring is fixedly connected between the top of fixed frame inner cavity.
Preferably, one end that the shaft is located at outside dismounting case is fixedly connected with handle, and the surface of handle opens up
There is anti-skid chequer.
Preferably, the both ends of the communicating pipe run through stainless steel plate and extend to the two sides of stainless steel plate.
Preferably, the two sides of the heat preservation cotton bottom have been respectively fixedly connected with velcro hook surface and Velcro loop surface, institute
The top for stating velcro hook surface is contacted with the bottom of Velcro loop surface.
Preferably, the bottom of the ceramic fiber cloth is fixedly connected by zipper.
Preferably, it is intermeshed between the surface of two gears.
(3) beneficial effect
The present invention provides a kind of detachable energy saving coats of steam turbine.Have it is following the utility model has the advantages that
(1), the detachable energy saving coat of the steam turbine, is fixedly connected to L-type plate, the bottom of L-type plate by the two sides of gear
Portion runs through dismounting case and extends to the bottom of dismounting case, and two L-type plates are extended between the surface in dismounting bottom portion and fixed
It is connected with connecting plate, the quantity of stainless steel plate is two, is fixedly connected at the top of the surface of connecting plate bottom and stainless steel plate, two
The bottom of a stainless steel plate has been respectively fixedly connected with card case and fixture block, and the side of fixture block through card case and extends to the interior of card case
Chamber, the bottom of card case is fixedly connected with fixed frame, and the bottom of fixed frame, through there is gag lever post, gag lever post extends to fixed frame
The one end at top sequentially passes through card case and fixture block and extends to the top of fixture block, can carry out to the communicating pipe on steam turbine fine
Isothermal holding, and dismounting can be rapidly performed by, whole maintenance difficulties greatly reduce, pacify convenient for user
Dress, reduces the labor intensity of staff, and can reuse, long service life, overall utility is strong to a certain extent.
(2), the detachable energy saving coat of the steam turbine, is fixedly connected by the bottom of ceramic fiber cloth by zipper, two
It is intermeshed between the surface of gear, the two sides of heat preservation cotton bottom have been respectively fixedly connected with velcro hook surface and velcro suede
Face, the top of velcro hook surface are contacted with the bottom of Velcro loop surface, and one end that shaft is located at outside dismounting case is fixedly connected with
Handle, and the surface of handle offers anti-skid chequer, and the inner wall of ceramic fiber cloth is contacted with the surface of communicating pipe, keeps the temperature cotton
Inner wall is contacted with the surface of ceramic fiber cloth, and the front and back of dismounting box cavity side is fixedly connected to position-limiting drum, and
The inside of position-limiting drum offers limiting slot, dismounts the side of case through there is shaft, operates convenient for user, convenient and efficient.
Detailed description of the invention
Fig. 1 is the main view of structure of the invention；
Fig. 2 is stainless steel plate of the present invention, the cross-sectional view for keeping the temperature cotton and ceramic fiber cloth structure；
Fig. 3 is present invention dismounting case and the cross-sectional view for limiting barrel structure；
Fig. 4 is the side view of stainless steel plate structure of the present invention；
Fig. 5 is the side view of present invention heat preservation cotton structure；
Fig. 6 is the side view of ceramic fiber cloth structure of the present invention；
Fig. 7 is the enlarged drawing of part at A in Fig. 4 of the present invention；
Fig. 8 is the cross-sectional view of card case of the present invention and fixed mount structure.
In figure, 1, stainless steel plate；2, cotton is kept the temperature；3, ceramic fiber cloth；4, communicating pipe；5, case is dismounted；6, position-limiting drum；7,
Shaft；8, limited block；9, gear；10, L-type plate；11, connecting plate；12, card case；13, fixture block；14, fixed frame；15, gag lever post；
16, pressing plate；17, reset spring；18, handle；19, velcro hook surface；20, Velcro loop surface；21, zipper.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-8 is please referred to, the embodiment of the present invention provides a kind of technical solution: a kind of detachable energy saving coat of steam turbine, packet
Stainless steel plate 1, heat preservation cotton 2, ceramic fiber cloth 3, communicating pipe 4 and dismounting case 5 are included, the two sides for keeping the temperature 2 bottom of cotton are solid respectively
Surely it is connected with velcro hook surface 19 and Velcro loop surface 20, ceramic fiber cloth 3 can be first wrapped in the table of communicating pipe 4 by user
Then face carries out sealing fixation to ceramic fiber cloth 3 by zipper 21, heat preservation cotton 2 is wrapped in ceramic fiber cloth 3 again
Then surface is fixed, velcro hook surface 19 by the position of velcro hook surface 19 and 20 pairs of Velcro loop surface heat preservation cottons 2
Top contacted with the bottom of Velcro loop surface 20, the bottom of ceramic fiber cloth 3 is fixedly connected by zipper 21, two gears 9
Surface between be intermeshed, the inner wall of ceramic fiber cloth 3 is contacted with the surface of communicating pipe 4, keep the temperature cotton 2 inner wall and ceramics
The surface of fiber cloth 3 contacts, and the front and back of dismounting 5 inner cavity side of case is fixedly connected to position-limiting drum 6, and position-limiting drum 6
Inside offer limiting slot, through there is shaft 7, one end that shaft 7 extends to dismounting 5 inner cavity of case is run through for the side of dismounting case 5
Position-limiting drum 6 and the inner cavity for extending to position-limiting drum 6, and shaft 7 is located at the surface of 6 inner cavity of position-limiting drum and is fixedly connected with limited block 8,
The surface of limited block 8 is contacted with the inner wall of limiting slot, and shaft 7 is inserted into position-limiting drum 6 by handle 18 by user, is limited in this way
After limited block 8 on bar 15 enters limiting slot, the position of shaft 7 can be limited, prevent the loosening of shaft 7, shaft 7
Surface positioned at dismounting case 5 is fixedly connected with gear 9, and the two sides of gear 9 are fixedly connected to L-type plate 10, the bottom of L-type plate 10
Through dismounting case 5 and extend to dismounting case 5 bottom, when needing to dismount stainless steel plate 1, user can first will limit
Bar 15 is pulled to the bottom of fixed frame 14, and then the compression of reset spring 17 is driven to make after gag lever post 15 moves out fixture block 13
User's swing handle 18 is by two 1 relative motions of stainless steel plate, and after two stainless steel plates 1 unclamp, user is stainless by two
Steel plate 1 is removed, and two L-type plates 10 extend between the surface for dismounting 5 bottom of case and are fixedly connected with connecting plate 11, no
The quantity of rust steel plate 1 is two, and the surface of 11 bottom of connecting plate is fixedly connected with the top of stainless steel plate 1, two stainless steel plates 1
Bottom be respectively fixedly connected with card case 12 and fixture block 13, the side of fixture block 13 through card case 12 and extends to the interior of card case 12
Chamber, the bottom of card case 12 is fixedly connected with fixed frame 14, and the bottom of fixed frame 14, through there is gag lever post 15, gag lever post 15 prolongs
The one end for extending to 14 top of fixed frame sequentially passes through card case 12 and fixture block 13 and the top for extending to fixture block 13, and gag lever post 15 is located at
The two sides of 14 inner cavity of fixed frame are fixedly connected to pressing plate 16, and between the top of 14 inner cavity of the top of pressing plate 16 and fixed frame
Be fixedly connected with reset spring 17, the coefficient of elasticity of reset spring 17 be according to the actual situation depending on, and can be replaced,
One end that shaft 7 is located at outside dismounting case 5 is fixedly connected with handle 18, and the surface of handle 18 offers anti-skid chequer, anti-skidding
Line can increase the frictional force between user and handle 18, and what user can be more stable holds handle 18, communicating pipe 4
Both ends run through stainless steel plate 1 and extend to the two sides of stainless steel plate 1.
In use, ceramic fiber cloth 3 can be first wrapped in the surface of communicating pipe 4 by user, it is then right by zipper 21
Ceramic fiber cloth 3 carries out sealing fixation, and heat preservation cotton 2 is wrapped in the surface of ceramic fiber cloth 3 again, then passes through velcro
Hook surface 19 and 20 pairs of Velcro loop surface heat preservation cottons 2 positions be fixed, after fixing user can with swing handle 18,
Handle 18 will drive the rotation of shaft 7 after rotating, and then drive the rotation of gear 9, because two gears 9 are intermeshed, this
Sample rotates 11 relative motion of connecting plate that can make 10 bottom of L-type plate after a handle 18, has then driven two 1 phases of stainless steel plate
To movement, at this moment stainless steel plate 1 is set in the surface of heat preservation cotton 2 by user, handle 18 is at this moment unclamped, because of the work of gravity
With two meeting relative motions of stainless steel plate 1, then the fixture block 13 of 1 bottom of stainless steel plate is inserted into card case 12 by user, so
It is fixed afterwards by position of the gag lever post 15 to two stainless steel plates 1, and shaft 7 is inserted into limit by handle 18 by user
Position cylinder 6 can limit the position of shaft 7, anti-rotation stop after the limited block 8 on such gag lever post 15 enters limiting slot
The loosening of axis 7, and when needing to dismount stainless steel plate 1, user can be first by gag lever post 15 to the bottoms of fixed frame 14
It pulls, and then drives the compression of reset spring 17, after gag lever post 15 moves out fixture block 13, user's swing handle 18 is by two
1 relative motion of stainless steel plate, after two stainless steel plates 1 unclamp, user removes two stainless steel plates 1.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of steam turbine detachably energy saving coat, including stainless steel plate (1), heat preservation cotton (2), ceramic fiber cloth (3), connection
(4) and dismounting case (5) are managed, the inner wall of the ceramic fiber cloth (3) is contacted with the surface of communicating pipe (4), the heat preservation cotton (2)
Inner wall contacted with the surface of ceramic fiber cloth (3), it is characterised in that: it is described dismounting case (5) inner cavity side front and back
It is fixedly connected to position-limiting drum (6), and the inside of position-limiting drum (6) offers limiting slot, the side of dismounting case (5) is run through
Have shaft (7), the shaft (7) extends to one end of dismounting case (5) inner cavity through position-limiting drum (6) and extends to position-limiting drum (6)
Inner cavity, and shaft (7) is located at the surface of position-limiting drum (6) inner cavity and is fixedly connected with limited block (8), the limited block (8)
Surface is contacted with the inner wall of limiting slot, and the surface that the shaft (7) is located at dismounting case (5) is fixedly connected with gear (9), the tooth
The two sides of wheel (9) are fixedly connected to L-type plate (10), and the bottom of the L-type plate (10) through dismounting case (5) and extends to dismounting
The bottom of case (5), and two L-type plates (10) extend between the surface for dismounting case (5) bottom and are fixedly connected with connecting plate
(11), the quantity of the stainless steel plate (1) is two, the surface of connecting plate (11) bottom and the top of stainless steel plate (1)
It is fixedly connected, the bottom of two stainless steel plates (1) has been respectively fixedly connected with card case (12) and fixture block (13), the fixture block
(13) side runs through card case (12) and extends to the inner cavity of card case (12), and the bottom of the card case (12) is fixedly connected with fixation
Frame (14), and the bottom of fixed frame (14), through having gag lever post (15), the gag lever post (15) extends to fixed frame (14) top
The one end in portion sequentially passes through card case (12) and fixture block (13) and the top for extending to fixture block (13).
2. a kind of detachable energy saving coat of steam turbine according to claim 1, it is characterised in that: gag lever post (15) position
It is fixedly connected to pressing plate (16) in the two sides of fixed frame (14) inner cavity, and the top of pressing plate (16) and fixed frame (14) inner cavity
Top between be fixedly connected with reset spring (17).
3. a kind of detachable energy saving coat of steam turbine according to claim 1, it is characterised in that: the shaft (7) is located at
The external one end of dismounting case (5) is fixedly connected with handle (18), and the surface of handle (18) offers anti-skid chequer.
4. a kind of detachable energy saving coat of steam turbine according to claim 1, it is characterised in that: the communicating pipe (4)
Both ends run through stainless steel plate (1) and extend to the two sides of stainless steel plate (1).
5. a kind of detachable energy saving coat of steam turbine according to claim 1, it is characterised in that: the heat preservation cotton (2)
The two sides of bottom have been respectively fixedly connected with velcro hook surface (19) and Velcro loop surface (20), the top of the velcro hook surface (19)
Portion is contacted with the bottom of Velcro loop surface (20).
6. a kind of detachable energy saving coat of steam turbine according to claim 1, it is characterised in that: the ceramic fiber cloth
(3) bottom is fixedly connected by zipper (21).
7. a kind of detachable energy saving coat of steam turbine according to claim 1, it is characterised in that: two gears (9)
Surface between be intermeshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910634616.7A CN110425013A (en) | 2019-07-15 | 2019-07-15 | A kind of detachable energy saving coat of steam turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910634616.7A CN110425013A (en) | 2019-07-15 | 2019-07-15 | A kind of detachable energy saving coat of steam turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110425013A true CN110425013A (en) | 2019-11-08 |
Family
ID=68410636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910634616.7A Pending CN110425013A (en) | 2019-07-15 | 2019-07-15 | A kind of detachable energy saving coat of steam turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110425013A (en) |
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| US20150041018A1 (en) * | 2013-08-09 | 2015-02-12 | Shawcor Ltd. | High temperature insulated pipelines |
| CN105114763A (en) * | 2015-09-22 | 2015-12-02 | 江苏中圣管道工程技术有限公司 | Low-energy-consumption and long-distance steam conveying device |
| CN205534841U (en) * | 2016-01-22 | 2016-08-31 | 中兴能源(深圳)节能服务有限公司 | Heat supply pipeline |
| CN206854536U (en) * | 2017-06-21 | 2018-01-09 | 江苏华飞合金材料科技股份有限公司 | A kind of stainless steel wire flatness calibration structure |
| CN208090182U (en) * | 2018-03-30 | 2018-11-13 | 天津市瑞海翔防腐钢管有限公司 | A kind of anti-corrosive steel tube with insulation construction |
| CN208252926U (en) * | 2018-03-28 | 2018-12-18 | 昊天节能装备有限责任公司 | A kind of prefabricated direct-buried Heat-insulation valve structure |
| CN208268651U (en) * | 2018-06-04 | 2018-12-21 | 海城国丰管业有限公司 | A kind of aerial utilidor |
| CN208881262U (en) * | 2018-09-17 | 2019-05-21 | 北京瓦米克高温材料有限公司 | Thermal insulation layer and collet |
-
2019
- 2019-07-15 CN CN201910634616.7A patent/CN110425013A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011010577A1 (en) * | 2009-07-24 | 2011-01-27 | ニチアス株式会社 | Mending method for heat insulation structure and heat insulation structure |
| CN103302485A (en) * | 2012-03-08 | 2013-09-18 | 通用电气公司 | Apparatus for installing a turbine case |
| US20150041018A1 (en) * | 2013-08-09 | 2015-02-12 | Shawcor Ltd. | High temperature insulated pipelines |
| CN105114763A (en) * | 2015-09-22 | 2015-12-02 | 江苏中圣管道工程技术有限公司 | Low-energy-consumption and long-distance steam conveying device |
| CN205534841U (en) * | 2016-01-22 | 2016-08-31 | 中兴能源(深圳)节能服务有限公司 | Heat supply pipeline |
| CN206854536U (en) * | 2017-06-21 | 2018-01-09 | 江苏华飞合金材料科技股份有限公司 | A kind of stainless steel wire flatness calibration structure |
| CN208252926U (en) * | 2018-03-28 | 2018-12-18 | 昊天节能装备有限责任公司 | A kind of prefabricated direct-buried Heat-insulation valve structure |
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Application publication date: 20191108 |
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