CN205745421U - A kind of direct-burried prefabricated thermal insulation welds heat supply ball valve entirely - Google Patents
A kind of direct-burried prefabricated thermal insulation welds heat supply ball valve entirely Download PDFInfo
- Publication number
- CN205745421U CN205745421U CN201620673795.7U CN201620673795U CN205745421U CN 205745421 U CN205745421 U CN 205745421U CN 201620673795 U CN201620673795 U CN 201620673795U CN 205745421 U CN205745421 U CN 205745421U
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- Prior art keywords
- valve
- direct
- heat supply
- thermal insulation
- spheroid
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Abstract
The utility model discloses a kind of direct-burried prefabricated thermal insulation and entirely weld heat supply ball valve, it includes valve body, spheroid, valve seat and valve gap；Described spheroid is outside equipped with valve body, and spheroid two ends are provided with valve seat and valve gap；Described valve body upper surface is from inside to outside disposed with heat-insulation layer and glass fibre reinforced plastic insulation shell；The upper and lower surface middle part of described spheroid is respectively arranged with valve rod and lower valve rod；Described spheroid and glass fibre reinforced plastic insulation shell are connected by fixed mount；Described valve rod and extension valve rod are connected by connection dish；On described connection dish, butt welding connects has and adds long stent；Described lengthening rack outer surface is provided with epoxy zinc rich primer and adds the protective coating of non-solvent epoxy thickness slurry finish paint.This utility model simple in construction, reasonable in design, need not be incubated at scene；It goes without doing big valve well, the least valve well just can meet unlatching requirement, insulation and good corrosion resistance, can be greatly improved the life-span of valve, save energy loss, thus be greatly improved work efficiency, reduce use cost.
Description
Technical field
This utility model relates to ball valve, particularly relates to a kind of direct-burried prefabricated thermal insulation and entirely welds heat supply ball valve.
Background technology
Along with the development of heating power industry, transform the limitation of old heat distribution pipe network, heating power valve is required more and more higher.Especially
It is the valve of buried underground, requires to adapt to various geology, particularly temperature, subsoil water burn into soil qualitative change, frozen soil to valve
Layer, this working condition requirement is the highest, and heating power valve is not incubated, energy loss and big, virtually wastes resource, and common
The service life of ball valve is limited, thus adds use cost.Meanwhile, direct-burried valve well is big due to size, to the space installed
Require higher, so size and Structural Design Requirement to heat supply ball valve are higher, to facilitate the operation of the buried valve in underground.
For solving this problem, this utility model provides a kind of direct-burried prefabricated thermal insulation entirely to weld heat supply ball valve.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and the prefabricated guarantor of a kind of direct-burried proposed
Temperature full welding heat supply ball valve.
To achieve these goals, this utility model adopts the technical scheme that
A kind of direct-burried prefabricated thermal insulation welds heat supply ball valve, entirely including valve body, spheroid, valve seat and valve gap；Described spheroid peripheral hardware
Being equipped with valve body, spheroid two ends are provided with valve seat and valve gap；Described valve body upper surface is from inside to outside disposed with heat-insulation layer and glass
Glass steel lagging casing；The upper and lower surface middle part of described spheroid is respectively arranged with valve rod and lower valve rod；Described spheroid and glass fibre reinforced plastic insulation
Shell is connected by fixed mount；Described valve rod and extension valve rod are connected by connection dish；On described connection dish, butt welding connects has and adds
Long stent；Described lengthening rack outer surface is provided with epoxy zinc rich primer and adds the protective coating of non-solvent epoxy thickness slurry finish paint.
Further, described glass fibre reinforced plastic insulation shell is symmetrically arranged with two through holes.
Further, described lower valve rod is provided with base.
Further, described valve gap is provided with hanger.
Further, described connection dish is that the surface configuration of junction has sealing between flange and the base of extension valve rod
Packing ring, is compressed seal washer by nut, stud, spring shim, junction between described flange and the base of extension valve rod
Side be provided with lock screw.
Further, described connection dish and add and be provided with deep floor between long stent.
Further, described connection dish and the groove adding the direct-burried part that long stent butt welding connects use bead weld dock
It is welded.
Further, it is molded with RPUF in described heat-insulation layer.
The beneficial effects of the utility model: this utility model simple in construction, reasonable in design, it is not necessary to scene is incubated；No
Needing to do big valve, the least valve well just can meet unlatching requirement, insulation and good corrosion resistance, can substantially increase
In the life-span of valve, save energy loss, work efficiency can have been substantially increased, reduce use cost.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model.
Fig. 2 is structure for amplifying schematic diagram at this utility model H.
In figure: 1, lower valve rod；2, base；3, valve body；4, spheroid；5, valve seat；6, valve gap；7, hanger；8, heat-insulation layer；9, glass
Glass steel lagging casing；10, valve rod；11, nut；12, stud；13, spring shim；14, lock screw；15, seal washer；16、
Add long stent；17, extension valve rod；18, actuator；19, through hole；20, the groove of direct-burried part；21, deep floor；22, even
Flange；23, fixed mount.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.
Shown in seeing figures.1.and.2, a kind of direct-burried prefabricated thermal insulation welds heat supply ball valve, entirely including valve body 3, spheroid 4, valve seat 5
With valve gap 6；Described spheroid 4 is outside equipped with valve body 3, and spheroid 4 two ends are provided with valve seat 5 and valve gap 6；Described valve body 3 upper surface from
The most outwards it is disposed with heat-insulation layer 8 and glass fibre reinforced plastic insulation shell 9；The described upper and lower surface middle part of spheroid 4 is respectively arranged with valve rod
10 and lower valve rod 1；Described spheroid 4 and glass fibre reinforced plastic insulation shell 9 are connected by fixed mount 23；Described valve rod 10 and extension valve rod 17
Connected by connection dish 22；On described connection dish 22, butt welding connects has and adds long stent 16.Symmetry on described glass fibre reinforced plastic insulation shell 9
Being provided with two through holes 19, a through hole 19 is used for injecting RPUF liquid use, forms heat-insulation layer 8, can be effective
Stop pipeline medium heat loss, another one through hole 19 be toward heat-insulation layer inject RPUF liquid
Time, it is exhausted use, it is ensured that the heat insulation effect of heat-insulation layer, does not haves the bad injections such as pore.Described add long stent 16 appearance
Face is provided with epoxy zinc rich primer and adds the protective coating of non-solvent epoxy thickness slurry finish paint.This anti-corrosion protection coating can be suitable for variously
Matter top layer, so can realize permanent buried function.Improve service life, reduce use cost.
As preferred version of the present utility model, described lower valve rod 1 is provided with base 2.
As preferred version of the present utility model, described valve gap 6 is provided with hanger 7, it is simple to lifting.
As preferred version of the present utility model, described connection dish 22 is to combine between flange and the base of extension valve rod
The surface configuration at place has seal washer 15, is compressed by seal washer 15 by nut 11, stud 12, spring shim 13, described method
Between orchid and the base of extension valve rod, the side of junction is provided with lock screw 14.This mechanism connects tightness, good airproof performance,
It is possible to prevent parts by subsoil water or the rotten corrosion of soil, improves service life and safety.
As preferred version of the present utility model, described connection dish 22 and add and be provided with deep floor between long stent 16
21, improve support strength.
As preferred version of the present utility model, described connection dish 22 and add direct-burried part that long stent 16 butt welding connects
Groove uses bead weld dock to be welded.Using this Welding Structure to can guarantee that complete penetration, groove uses bead weld design,
Welding heat input quantity is low, and heat affected area is little, substantially without producing welding deformation, nor can produce stress and concentrate, improve
Add the service life of long stent 16.
Being also equipped with connection dish 22 adding long stent 16 upper end, the upper end of extension valve rod 17 connects actuator 18, uses
Directly buried technology arranges extension valve rod 17 at the connection Pan22Chu of upper end and adds long stent 16, by the connection of actuator 18 with upper end
The spacing of dish is elongated, only actuator 18 part need to be exposed fill stratum time buried, it is achieved operation, operates easier, fast,
Very easy to use, improve work efficiency and reduce manual operation difficulty.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (8)
1. direct-burried prefabricated thermal insulation welds a heat supply ball valve entirely, including valve body, spheroid, valve seat and valve gap；Arrange outside described spheroid
Valve body, spheroid two ends is had to be provided with valve seat and valve gap；It is characterized in that: described valve body upper surface is from inside to outside disposed with guarantor
Temperature layer and glass fibre reinforced plastic insulation shell；The upper and lower surface middle part of described spheroid is respectively arranged with valve rod and lower valve rod；Described spheroid and glass
Glass steel lagging casing is connected by fixed mount；Described valve rod and extension valve rod are connected by connection dish；Butt welding on described connection dish
Connect to have and add long stent；Described lengthening rack outer surface is provided with epoxy zinc rich primer and adds the protection of non-solvent epoxy thickness slurry finish paint
Coating.
A kind of direct-burried prefabricated thermal insulation the most according to claim 1 welds heat supply ball valve entirely, it is characterised in that: described fiberglass
Two through holes it are symmetrically arranged with on lagging casing.
A kind of direct-burried prefabricated thermal insulation the most according to claim 1 welds heat supply ball valve entirely, it is characterised in that: described lower valve rod
On be provided with base.
A kind of direct-burried prefabricated thermal insulation the most according to claim 1 welds heat supply ball valve entirely, it is characterised in that: on described valve gap
It is provided with hanger.
A kind of direct-burried prefabricated thermal insulation the most according to claim 1 welds heat supply ball valve entirely, it is characterised in that: described connection dish
It is that between flange and the base of extension valve rod, the surface configuration of junction has seal washer, by nut, stud, spring shim
Being compressed by seal washer, between described flange and the base of extension valve rod, the side of junction is provided with lock screw.
A kind of direct-burried prefabricated thermal insulation the most according to claim 5 welds heat supply ball valve entirely, it is characterised in that: described connection dish
Bead weld dock is used to be welded with the groove adding the direct-burried part that long stent butt welding connects.
A kind of direct-burried prefabricated thermal insulation the most according to claim 5 welds heat supply ball valve entirely, it is characterised in that: described connection dish
And add and between long stent, be provided with deep floor.
A kind of direct-burried prefabricated thermal insulation the most according to claim 1 welds heat supply ball valve entirely, it is characterised in that: described heat-insulation layer
Inside it is molded with RPUF.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620673795.7U CN205745421U (en) | 2016-06-30 | 2016-06-30 | A kind of direct-burried prefabricated thermal insulation welds heat supply ball valve entirely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620673795.7U CN205745421U (en) | 2016-06-30 | 2016-06-30 | A kind of direct-burried prefabricated thermal insulation welds heat supply ball valve entirely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745421U true CN205745421U (en) | 2016-11-30 |
Family
ID=57379834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620673795.7U Expired - Fee Related CN205745421U (en) | 2016-06-30 | 2016-06-30 | A kind of direct-burried prefabricated thermal insulation welds heat supply ball valve entirely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205745421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889552A (en) * | 2016-06-30 | 2016-08-24 | 替科斯科技集团有限责任公司 | Direct burial prefabricated heat-insulating all-welded heat supply ball valve |
-
2016
- 2016-06-30 CN CN201620673795.7U patent/CN205745421U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889552A (en) * | 2016-06-30 | 2016-08-24 | 替科斯科技集团有限责任公司 | Direct burial prefabricated heat-insulating all-welded heat supply ball valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100000 room 305B, block A, 25 Yongtai Road, Haidian District, Beijing. Co-patentee after: Tianjin fluid equipment Co., Ltd. Patentee after: Tix Technology Group Co., Ltd. Address before: 100000 room 305B, block A, 25 Yongtai Road, Haidian District, Beijing. Co-patentee before: Tix Technology Group Qingyang Fluid Equipment Co., Ltd. Patentee before: Tix Technology Group Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100000 room 305B, block A, 25 Yongtai Road, Haidian District, Beijing. Patentee after: TKS TECHNOLOGY GROUP Co.,Ltd. Patentee after: Ticos Technology Group Lishui fluid equipment Co.,Ltd. Address before: 100000 room 305B, block A, 25 Yongtai Road, Haidian District, Beijing. Patentee before: TKS TECHNOLOGY GROUP Co.,Ltd. Patentee before: TIX TECHNOLOGY GROUP TIANJIN FLUID EQUIPMENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20210630 |