CN2233151Y - External decorative casing made of glass fiber reinforced plastic for thermal generating unit - Google Patents
External decorative casing made of glass fiber reinforced plastic for thermal generating unit Download PDFInfo
- Publication number
- CN2233151Y CN2233151Y CN 93243459 CN93243459U CN2233151Y CN 2233151 Y CN2233151 Y CN 2233151Y CN 93243459 CN93243459 CN 93243459 CN 93243459 U CN93243459 U CN 93243459U CN 2233151 Y CN2233151 Y CN 2233151Y
- Authority
- CN
- China
- Prior art keywords
- exterior trim
- external decorative
- cover
- trim cover
- decorative cover
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model is used on equipment which need closure, noise insulation and vibration prevention, which is particularly used on a steam turbine and a steam turbine generator of a thermal generator set. The glass-reinforced plastic material is used for replacing the metal material with an external decorative cover, and the external decorative cover is that a top surface is an arched rectangle; the whole cover body is arranged on a base of an L-shaped angle iron, and according to the length of the external decorative cover, the cover is evenly divided into a plurality of groups; every group is a certain length, and the utility model comprises two top plates, two side plates and two skirt plates; the group number is increased to increase the length of the external decorative cover, and the internal surface of the external decorative cover is made with a reinforcing rib; all are adhered with rigid foam noise elimination layers, and the external surface is sprayed and colored with a gel coat; the external decorative cover is used for lowering the noise and preventing vibration and has the advantages of deblocking manufacture, simple technology, manual stick moulding solidifying molding, light weight, convenient assembly, smooth, bright and clean appearance, beautiful appearance and never permanent rustiness.
Description
The utility model need to be used to seal, every the equipment of noise, against shock, on the steam turbine and turbo generator especially for sealing thermal power generation unit.
At present, the noise of homemade thermal power generation unit is generally 100dB, surpassed the requirement of environmental protection standard 80dB, the exterior trim cover of sealing unit adopts the thick metal A 3 steel plates compacting rivet welding of 8-10mm to form, do not adhere to the sound absorption deadener, can not seriously endanger the healthy of unit operation personnel every noise, against shock.Overall dimensions for a 300MW turbo generator metal exterior trim cover: the length and width height is that 8 * 6 * 6 (M) weigh more than 20 ton.Exterior trim cover piecemeal is made, and the size of part is bigger in addition, and floor space is big, need be with large-scale handling, heavy oil pressure unit, heating furnace, electric welding, rivet welding equipment and great fetal membrane tool, frock clamp during manufacturing.Piecemeal was transported to the building site assembling after manufacturing was finished, freight volume is big, it is big that loading and unloading difficulty, and because the internal stress after the steel plate cold working, the exterior trim of piecemeal cover in the transportation deflection, cause the assembling difficulty, labour intensity is big, needs repeatedly to beat putty, polishing, sanding, mopping processing after the assembling, in a word, technology was all very complicated when the metal exterior trim covered on other part manufacturing, transportation, assembling and surface treatment, had a lot of inconvenience.
The purpose of this utility model provides a kind of glass-reinforced plastic material of being made by simple process and replaces the metal foil material, reduces noise, against shock, has overcome part manufacturing in addition, processing, transportation, assembling and surface-treated difficulty.
The utility model fiberglass exterior trim cover as shown in Figure 1, the cover body of whole exterior trim cover adopts glass-reinforced plastic material, its thickness is 5-7mm, the exterior trim cover is that end face is the rectangle of arch, four drift angles are angle, garden arc, length according to the cover unit can be divided into 4 groups equably, 5 groups, 6 groups etc. some groups, every group is divided into 6 by the axial line left and right symmetrically, comprise two top boards (1), two blocks of side plates (2), two blocks of skirtboards (3) are formed, and two end faces before and after the exterior trim cover are made up of two end plates (4) and two blocks of end skirtboards (5), plate and plate, group with organize between be connected by gusset, whole cover body is fixed on the basis of L type angle steel (7).Be manufactured with reinforcement on the inner surface of exterior trim cover, and all adhere to the rigid foam silencing plate, the outer surface spray colouration gel coat of exterior trim cover.
Advantage that the utility model had and the good effect that reaches are the manufacturings of exterior trim cover piecemeal, the fiberglass unit template of elder generation's production standard, on template, have the groove of certain format, as shown in Figure 2, synthetic resin, short glass fiber felt, middle alkali glass cloth level shop in accordance with regulations is bonded on the unit template, sinking to the part of groove fills with poly-ammonia foam duroplasts, form reinforcing rib structure after this part moulding, every interlayer and the artificial gluing of groove part are stuck with paste bonding, then with the compacting of specific purpose tool rolling, compress solidified forming at normal temperatures.As seen the manufacturing of glass epoxy does not need great machinery equipment, and manufacture craft is simple, can reduce the noise 15-20dB of unit, reach state specified standards, have the against shock effect, the overall dimensions of 300MW turbo generator fiberglass exterior trim cover are 8 * 5.5 * 6 (M), total weight has only 2,7 tons, in light weight, easy transportation and installation, the building site assembling does not need shaping, the processing of spraying paint, smooth in appearance is bright and clean, and color is attractive in appearance, never corrosion.Alleviate labour intensity, saved great amount of manpower and material resources.
Description of drawings:
The bulk shape figure of thermal power generation unit fiberglass exterior trim cover shown in Figure 1
The arrangement of exterior trim cover inner surface reinforcement shown in Figure 2
Between exterior trim cover group shown in Figure 3 or the syndeton between plate
Exterior trim cover cover body shown in Figure 4 and basic mounting structure
Among the figure: 1 top board, 2 side plates, 3 skirtboards, 4 end plates, 5 end skirtboards
6 bolts, 7 L type angle steel, 8 screws, 9 ground bolts
Thermal power generation unit fiberglass exterior trim cover as shown in Figure 1, the cover status is 4 groups, and every group length is 2M, and total length is 8M.Every group is divided into 6 symmetrically by axial line, it comprises two top boards (1), two blocks of side plates (2), two blocks of skirtboards (3), there are two end plates (4) and two blocks of end skirtboards (5) in the front and back of exterior trim cover, gusset by reinforcement is connected plate with plate, group and between organizing, use bolt (6) as shown in Figure 3 fastening then, whole cover body is fixed on the basis of L type angle steel (7), as shown in Figure 4 fastening with screw (8) and ground spiral shell inspection (9), all adhere to the thick rigid foam silencing plate of 20MM, the outer surface spray colouration gel coat of exterior trim cover on the exterior trim cover inner surface.
Claims (3)
1, a kind of thermal power generation unit fiberglass exterior trim cover, it is characterized in that adopting glass-reinforced plastic material to replace metal material, its thickness is 5-7mm, the exterior trim cover is that end face is the rectangle of arch, four drift angles are angle, garden arc, and whole cover body is fixed on the basis of L type angle steel, and the inner surface of exterior trim cover has the reinforcement of certain format, and all adhere to the thick rigid foam silencing plate of 20mm, its outer surface spray colouration gel coat.
2, exterior trim cover according to claim 1, it is characterized in that covering body and be divided into 4 groups, 5 groups, 6 groups etc. some groups equably by the length of cover unit, every group length is a fixed length, increase group number can increase the length of exterior trim cover, every group is divided into 6 by the axial line left and right symmetrically, comprise two top boards, two blocks of side plates, two blocks of skirtboards, two end faces before and after the cover body have two end plates and two blocks of end skirtboards.
3, exterior trim cover according to claim 1 is characterized in that plate leans on the gusset of reinforcement to be connected with plate, group and between organizing, and uses bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93243459 CN2233151Y (en) | 1993-10-26 | 1993-10-26 | External decorative casing made of glass fiber reinforced plastic for thermal generating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93243459 CN2233151Y (en) | 1993-10-26 | 1993-10-26 | External decorative casing made of glass fiber reinforced plastic for thermal generating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2233151Y true CN2233151Y (en) | 1996-08-14 |
Family
ID=33816913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93243459 Expired - Fee Related CN2233151Y (en) | 1993-10-26 | 1993-10-26 | External decorative casing made of glass fiber reinforced plastic for thermal generating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2233151Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302612A (en) * | 2013-05-23 | 2013-09-18 | 亚洲新能源（中国）有限公司 | Blower shield left and right door assembly tooling |
-
1993
- 1993-10-26 CN CN 93243459 patent/CN2233151Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302612A (en) * | 2013-05-23 | 2013-09-18 | 亚洲新能源（中国）有限公司 | Blower shield left and right door assembly tooling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204956660U (en) | Integration electric automobile bonnet | |
| CN213936421U (en) | Box connection structure under car combined material battery box | |
| CN204184785U (en) | A kind of freight container structure-improved | |
| CN2233151Y (en) | External decorative casing made of glass fiber reinforced plastic for thermal generating unit | |
| CN201148299Y (en) | Elevator cage glass fibre reinforced plastic fairing | |
| CN103010321A (en) | Light-weight flatbed semitrailer body and manufacture method thereof | |
| CN106476330A (en) | A kind of rail vehicle aramid fiber honeycomb side top board and preparation method thereof | |
| CN108481762B (en) | Composite material core-level cover plate for rocket and preparation method thereof | |
| CN110524910A (en) | A kind of VARTM technique composite material mould and its manufacturing method | |
| CN205273637U (en) | Cabin cover before combined material passenger car | |
| CN205273624U (en) | Cabin cover before continuous carbon -fibre composite car | |
| CN206765397U (en) | A kind of fiber-reinforced composite deck board | |
| CN202990353U (en) | Fiber-reinforced polymer matrix composite material split mounting floor board | |
| CN211731724U (en) | Fiber reinforced plastic boat suitable for use in beach or shallow water area | |
| CN202368695U (en) | Light-weight platform semitrailer body | |
| CN2182918Y (en) | Glass fibre reinforced protection cover for gas pipe at entrance to house | |
| CN2415076Y (en) | Color steel sandwich plate | |
| CN207657810U (en) | A kind of fiber winding enhancing full plastic automobile brake apparatus gas receiver | |
| CN203592985U (en) | Skirt board structure of bullet train head | |
| CN207737097U (en) | Decorative panel under a kind of commercial car lightweight door | |
| CN86203852U (en) | Integral vehicle body made of glass fibre reinforced plastics (frp) | |
| CN204956661U (en) | Integration electric automobile luggage -boot lid | |
| CN2665165Y (en) | Protofilament nonwoven felt composite sheet material | |
| CN2688607Y (en) | Metal composite glass fibre reinforced plastics laminated ship | |
| CN2033385U (en) | Artillery shell case made of glass fibre reinforced plastic |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |