CN205679287U - A kind of double-jacket tube water meter - Google Patents
A kind of double-jacket tube water meter Download PDFInfo
- Publication number
- CN205679287U CN205679287U CN201620555824.XU CN201620555824U CN205679287U CN 205679287 U CN205679287 U CN 205679287U CN 201620555824 U CN201620555824 U CN 201620555824U CN 205679287 U CN205679287 U CN 205679287U
- Authority
- CN
- China
- Prior art keywords
- pipe
- connector
- connection portion
- tube
- pipe connection
- 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
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Abstract
A kind of double-jacket tube water meter described in the utility model, including the ring by water pump composite to tube, described ring includes pipe connection portion, described pipe connection portion two ends are connected with water pipe by compression assembly, described pipe connection portion includes import and outlet, being provided with pedestal between described import and outlet, the axle of described pedestal is vertical with the axle of described import, outlet line；One hole is formed on pipe connection portion；One cylinder-shaped link is connected to bore end, and threadeding with the first right-angle elbow pipe in connector one end, the other end is threadeded with bore end；One long tube inserts inside connector, and long tube one end is fixed to connector and the first right-angle elbow pipe connects one end, and the long tube other end abuts with the pedestal of pipe connection portion；Long tube diameter is connected the connector diameter of one end less than connector with hole；First right-angle elbow pipe connects with connector after being sequentially communicated water meter, drain cock, isolating valve.This structure can solve water pump composite insufficient space, installs difficult problem.
Description
Technical field
This utility model relates to water meter technical field, particularly relates to a kind of double-jacket tube water meter.
Background technology
Installing water meter assembly to time on existing plumbing installation, existing water pipe will be cut open, water meter and its
His valve will be connected to required installation site.Owing to the water pipe of installation site is general all against the position of metope, in order to pacify
Dress water meter needs adaptive bending water pipe.More having, the space installing water meter is the most very limited, thus causes installment work ten
Dividing difficulty, installing the work such as water meter, the pump housing will take considerable time, installation cost is high.
Utility model content
The purpose of this utility model is, proposes a kind of double-jacket tube water meter being easily installed water meter, solves existing water meter peace
Dress difficulty, the installation consuming time is many, the problem that installation cost is high.
To achieve these goals, the technical scheme that this utility model is used is:
A kind of double-jacket tube water meter, including the ring by water pump composite to tube, described ring includes pipe connection portion, described
Pipe connection portion two ends are connected with water pipe by compression assembly, and described pipe connection portion includes import and outlet, described import,
Outlet is coaxial and concentric with water pipe；It is provided with pedestal between described import and outlet, the axle of described pedestal and described import,
The axle of outlet line is vertical；One hole is formed on pipe connection portion, and hole is coaxially disposed with pedestal；
One cylinder-shaped link is connected to bore end, threadeds with the first right-angle elbow pipe in described connector one end, another
End is threadeded with bore end；
One long tube inserts inside described connector, and long tube one end is fixed to connector and the first right-angle elbow pipe connects one end,
The long tube other end abuts with the pedestal of described pipe connection portion；Described long tube diameter is connected the connection of one end less than connector with hole
Part diameter；
Described first right-angle elbow pipe connects with connector after being sequentially communicated water meter, drain cock, isolating valve.
Wherein, described connector one end is narrow tube, and the other end is large diameter pipe, described narrow tube one end and right angle
Bend pipe connects, and the large diameter pipe of the other end is connected with bore end.
Wherein, described bore end is provided with threaded component, and described large diameter pipe is provided with threaded joints, described threaded
Threaded with the threaded component of bore end on pipe connection portion in portion.
The beneficial effects of the utility model are:
Described water meter uses the mode of ring to be connected on water pipe, and the situation being attached to metope for existing plumbing installation can solve
The certainly problem of water meter insufficient space.When installing described ring when, described water pipe is in position cut, and pipe connection portion leads to
Overcompression assembly is connected to the cutting position of water pipe.Described pipe connection portion is relatively fixed with water pipe through multiple rotary, pipeline
Connecting portion adjusting hole is to appropriate location so that ring can extend along suitable direction from water pipe.
Being connected on pipe connection portion by connector, ring rotates along the axle of connector, and the direction of further adjustment ring makes
Solution space limit problem.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model double-jacket tube water meter.
Detailed description of the invention
Below with reference to detailed description of the invention shown in the drawings, this utility model is described in detail.But these embodiment party
Formula is not limiting as this utility model, structure that those of ordinary skill in the art is made according to these embodiments, method or
Conversion functionally is all contained in protection domain of the present utility model.
Fig. 1 shows a water meter 12 is installed to mainly on waterpipe or business water supply line.In the import connected
Place is provided with a ring 10 and is connected on straight water pipe.
Described ring 10 includes that pipe connection portion 20, described pipe connection portion include import 22 and outlet 24, import 22, goes out
Mouth 24 positions are all combined with compression assembly 23/25.Described import 22, exports 24 coaxial design concentric with water pipe.
Being provided with pedestal 26 between import 22 and outlet 24, the axle of described pedestal 26 is with described import 22, outlet 24 even
The axle becoming line is vertical.One hole 28 is formed on pipe connection portion 20, and hole 28 is coaxially disposed with pedestal 26.Described hole 28 end sets
There is threaded component 30.
One cylindrical connector 32, its one end be narrow tube 34 other end be large diameter pipe 36.Narrow tube 34
And between large diameter pipe 36, it is formed with hexagonal flange 38.Free end at described large diameter pipe 36 is provided with threaded joints 40, institute
State threaded joints 40 adaptive with the threaded component 30 of hole 28 end on pipe connection portion 20.
The internal diameter of described large diameter pipe 36 is bigger than the internal diameter of narrow tube 34.One long tube 42 inserts the hole of narrow tube 34
In so that long tube 42 is coaxial with large diameter pipe 36 and keeps at a certain distance away with large diameter pipe 36.The end of described long tube 42 is provided with
One flange 44, described flange 44 is provided with elastic seal ring 46, when described connector 32 is connected with screw thread by threaded component 30
Connect elastic seal ring 46 when portion 40 is connected on pipe connection portion 20 will be sealingly connected on pedestal 26, so import 22 He
A fluid passage is formed so that mutually isolated between import 22 and outlet 24 between the narrow tube 34 of connector 32.
Be provided with a series of radial hole 48 in large diameter pipe 36 position of connector 32, described radial hole 48 is at hexagonal flange
Between 38 and threaded joints 40.Being provided with ring-shaped water jacket 50 at large diameter pipe 36 peripheral sleeve, the two ends of ring-shaped water jacket 50 have respectively
Seal washer 52 seals, and described seal washer 52 is respectively placed between ring-shaped water jacket 50 and hexagonal flange 38 and ring-shaped water jacket 50 He
Pipe connection portion 20.
The horizontal expansion of described ring-shaped water jacket 50 is provided with outlet lug 54.The free end of described narrow tube 34 is again provided with close
Sealing assembly 35.
The narrow tube 34 of described connector 32 is connected to the water inlet 64 of water meter 12, water meter by the first right-angle elbow pipe 60
The outlet 66 of 12 connects a drain cock 68 by the second right-angle elbow pipe 70, and described drain cock 68 is by the 3rd right-angle elbow pipe
72 are connected to isolating valve 74.Described isolating valve 74 is connected to outlet lug 54 position of ring-shaped water jacket 50 by compression fitting 55,
It is composed so a complete ring 10.
Current will flow into from the import 22 of water pipe 14, through described pedestal 26, through the minor diameter of described connector 32
Pipe 34 to water meter 12.Water flows successively through water meter 12 and arrives drain cock 68, isolating valve 74 and ring-shaped water jacket 50, through radial hole 48,
Between large diameter pipe 36 and the long tube 42 of connector 32, flowing to export 24 until water pipe 14, the water of water pipe 14 can all flow through
Water meter 12.
When installing described ring 10 when, described water pipe 14 is in position cut, and pipe connection portion 20 is by compression group
Part 23/25 is connected to the cutting position of water pipe 14.Described pipe connection portion 20 is relatively fixed with water pipe 14 through multiple rotary, pipe
Road connecting portion 20 adjusting hole 28 is to appropriate location so that ring 10 can extend along suitable direction from water pipe 14.
Described ring 10 can be pre-installed on connector 32, and this is installed in advance and can the most not exclusively tighten.By connector
32 are connected on pipe connection portion 20, and ring 10 rotates along the axle of connector 32, and the direction of further adjustment ring 10 is allowed to solve
Space limits.
Described conduit coupling 32 will be tightened completely in ring-shaped water jacket 50, at hexagonal flange 38 and pipe connection portion
Seal between 20 so that long tube 42 closely cooperates with pedestal 26.
The direction of described water meter 12, drain cock 68 and isolating valve 74 can rotate solid after these accessories above-mentioned fix again
Fixed connection.
Drain cock 68 as described in the embodiment, described drain cock 68 includes an inner tube being provided with through hole 82
Road 80, described internal pipeline 80 outer cover is connected to the waterproof collar 84.The described collar 85 that discharges water is sealed in flange by sealing ring 90
Between securing member 86 and binding nut.One valve outlet 92 and a valve button 94 are located on the waterproof collar 84.Adopt in this way,
The direction making drain cock 68 can 360 rotations.The direction of valve outlet 92 can be adjusted by overturning the waterproof collar 84
Joint.
The seal washer 52 of described ring-shaped water jacket 50 can axially be offset, in order to adapt to the tolerance variation ring-shaped water jacket of ring 10
The axial location of 50 turning regulation seal washers 52.
As it has been described above, described pipe connection portion 20 is first installed on water pipe 14, then installation connecting element 32 connects to pipeline
In portion 20.If space allows, can first installation connecting element 32 on pipe connection portion, the two is installed to water pipe 14 the most again
On.
As described in the embodiment, an independent long tube 42 is welded to the narrow tube 34 of connector 32, on, preferably
, described connector 32 may be designed to the single parts including long tube 42, and the most described connector 32 can one with long tube 42
Molding.
It is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises one
Individual independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should will say
Bright book is as an entirety, and the technical scheme in each embodiment can also be through appropriately combined, and forming those skilled in the art can
With other embodiments understood.
The a series of detailed description of those listed above is only for the tool of feasibility embodiment of the present utility model
Body illustrates, they are also not used to limit protection domain of the present utility model, all is made without departing from this utility model skill spirit
Within equivalent implementations or change should be included in protection domain of the present utility model.
Claims (3)
1. a double-jacket tube water meter, including the ring by water pump composite to tube, it is characterised in that:
Described ring includes pipe connection portion, and described pipe connection portion two ends are connected with water pipe by compression assembly, and described pipeline is even
The portion of connecing includes import and outlet, and described import, outlet are coaxial and concentric with water pipe；Set between described import and outlet
Having pedestal, the axle of described pedestal is vertical with the axle of described import, outlet line；One hole is formed on pipe connection portion, hole with
Pedestal is coaxially disposed；
One cylinder-shaped link is connected to bore end, threadeds with the first right-angle elbow pipe in described connector one end, the other end with
Bore end is threaded；
One long tube inserts inside described connector, and long tube one end is fixed to connector and the first right-angle elbow pipe connects one end, long tube
The other end abuts with the pedestal of described pipe connection portion；Described long tube diameter is straight less than the connector that connector is connected one end with hole
Footpath；
Described first right-angle elbow pipe connects with connector after being sequentially communicated water meter, drain cock, isolating valve.
Double-jacket tube water meter the most according to claim 1, it is characterised in that:
Described connector one end is narrow tube, and the other end is large diameter pipe, and described narrow tube one end is connected with right-angle elbow pipe,
The large diameter pipe of the other end is connected with bore end.
Double-jacket tube water meter the most according to claim 2, it is characterised in that: described bore end is provided with threaded component, described
Large diameter pipe is provided with threaded joints, and described threaded joints is with the threaded component screw thread of bore end on pipe connection portion even
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620555824.XU CN205679287U (en) | 2016-06-08 | 2016-06-08 | A kind of double-jacket tube water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620555824.XU CN205679287U (en) | 2016-06-08 | 2016-06-08 | A kind of double-jacket tube water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205679287U true CN205679287U (en) | 2016-11-09 |
Family
ID=57434610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620555824.XU Expired - Fee Related CN205679287U (en) | 2016-06-08 | 2016-06-08 | A kind of double-jacket tube water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205679287U (en) |
-
2016
- 2016-06-08 CN CN201620555824.XU patent/CN205679287U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20161109 Termination date: 20170608 |