CN207455033U - The heat supply pipeline of conveying liquid is adjusted in a kind of flow - Google Patents
The heat supply pipeline of conveying liquid is adjusted in a kind of flow Download PDFInfo
- Publication number
- CN207455033U CN207455033U CN201720972731.1U CN201720972731U CN207455033U CN 207455033 U CN207455033 U CN 207455033U CN 201720972731 U CN201720972731 U CN 201720972731U CN 207455033 U CN207455033 U CN 207455033U
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- CN
- China
- Prior art keywords
- inner tube
- adjusted
- insulating layer
- ball
- flow
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Abstract
The utility model is related to the heat supply pipelines that conveying liquid is adjusted in a kind of flow,Including outer tube,Inner tube and insulating layer,The inside of the outer tube is cased with inner tube,Gap is equipped between the outer tube and inner tube,Insulating layer is equipped in the gap,Supporting rod is also set in the gap,The supporting rod is equipped with block plate setting up and down,The supporting rod runs through insulating layer,And the insulating layer is arranged between two block plates,Said inner tube is internally provided with adjusting ball,The utility model adjusts ball by being set in the inside of inner tube,And rotation valve is set in the discharge orifice adjusted among ball,When needing that flow is carried out reducing adjusting,Ball can be adjusted by rotary turnplate to rotate to realize the effect that flow reduces,When needing to increase flow,Rotation valve can be started to increase flow velocity,So as to increase flow,This kind of design structure is simple,Design is reasonable,Solve existing pipeline further cannot increase flow in valve maximum by increasing flow velocity.
Description
Technical field
The utility model belongs to pipe-line equipment technical field more particularly to the heating tube of conveying liquid is adjusted in a kind of flow
Road.
Background technology
At present, the centralized heating project in city and large and medium-sized enterprise use industry, the pipeline of life heating equipment are big
All direct-burried undergrounds, i.e., so-called direct burial heat supply pipeline.The structure of traditional direct burial heat supply pipeline is：It is internal that there are one for defeated
The inner tube (also known as core pipe) of heat, the insulating layer being made of on the outside of inner tube thermal insulation material, insulating layer outside is equipped with casing.This pipe
Relative position between road inner tube and casing is controlled by intermediate insulating layer, and due to the effect of gravity, insulating layer can be because of pressure
Power and damage, and existing heat supply pipeline generally using flow control valve carry out flow adjusting, however this kind design cannot
Further increase flow by increasing flow velocity in valve maximum, it is therefore necessary to improvement is designed to it to meet need
It asks.
The content of the invention
The utility model provides a kind of flow for solution known technology and conveying liquid is adjusted
Heat supply pipeline.
The utility model is adopted the technical scheme that solve known technology:A kind of flow is adjustable
The heat supply pipeline of section conveying liquid, including outer tube, inner tube and insulating layer, the inside of the outer tube is cased with inner tube, the outer tube with
Gap is equipped between inner tube, insulating layer is equipped in the gap, supporting rod is also set in the gap, which is equipped with and above divides into
The block plate put, the supporting rod runs through insulating layer, and the insulating layer is arranged between two block plates, and said inner tube is internally provided with
Ball is adjusted, the adjusting ball is connected by bull stick with being fixed on the bearing of outer wall of inner tube, and the upper end of the bull stick passes through outer tube, and
In its end set turntable, which is fixedly connected with bull stick upper end, and the centre position for adjusting ball is equipped with discharge orifice, the stream
Rotation valve is equipped in hole, rotation hinge is fixed on the centre position of discharge orifice by axostylus axostyle, and the both ends of the axostylus axostyle are equipped with the second axis
It holds, which, which is fixed on, adjusts ball inner wall, and one end of the axostylus axostyle is connected with arranged on the output terminal for adjusting the motor inside ball.
Further, the outer tube and inner tube are coaxial arrangement.
Further, there are gaps for the insulating layer and outer tube wall and outer wall of inner tube.
Further, the diameter for adjusting ball is identical with the diameter of inner tube.
Further, the insulating layer is aluminium silicate wool or ceramic fiber blanket.
Further, the discharge orifice is with adjusting ball coaxial arrangement.
The utility model has the advantage that as follows with good effect：
1. the utility model adjusts ball by being set in the inside of inner tube, and rotation page is set in the discharge orifice adjusted among ball
Fan when needing that flow is carried out reducing adjusting, ball can be adjusted by rotary turnplate and rotates to realize the effect that flow reduces
Fruit when needing to increase flow, can start rotation valve to increase flow velocity, so as to increase flow, this kind of design structure letter
Single, design is reasonable, and solve existing pipeline further cannot increase flow in valve maximum by increasing flow velocity.
2. the utility model by setting insulating layer between outer tube and inner tube, can effectively prevent the loss of heat, and
By setting supporting rod, insulating layer is fixed on the block plate on supporting rod so that insulating layer and outer tube and inner tube there are gap,
It avoids due to insulating layer since gravity is squeezed, while can effectively prevent insulating layer from making moist to cause the rust of inner and outer tubes
Erosion.
Description of the drawings
Fig. 1 is the device entirety sectional view that the utility model embodiment provides；
Fig. 2 is the adjusting ball sectional view that the utility model embodiment provides；
Fig. 3 is that the utility model implements the adjusting ball front view that power provides.
In figure：1st, outer tube；2nd, inner tube；3rd, insulating layer；4th, turntable；5th, bull stick；6th, bearing；7th, ball is adjusted；8th, block plate；9th, prop up
Strut；10th, valve is revolved；11st, axostylus axostyle；12nd, bearing；13rd, motor；14th, discharge orifice.
Specific embodiment
For that can further appreciate that the invention, features and effects of the utility model, following embodiment is hereby enumerated, and is coordinated
Detailed description are as follows for attached drawing.
The structure that the heat supply pipeline of conveying liquid is adjusted with reference to the flow of Fig. 1-3 pairs of the utility model is made in detail
Description：A kind of flow be adjusted conveying liquid heat supply pipeline, including outer tube 1, inner tube 2 and insulating layer 3, the outer tube 1 it is interior
Portion is cased with inner tube 2, and gap is equipped between the outer tube 1 and inner tube 2, insulating layer 3 is equipped in the gap, branch is also set in the gap
Strut 9 is used to support insulating layer 3, avoids due to gravity insulating layer 3 being caused to be squeezed damage, which is equipped with
Block plate 8 setting up and down, the supporting rod 9 runs through insulating layer 3, and the insulating layer 3 is arranged between two block plates 8, described interior
Being internally provided with for pipe 2 adjusts ball 7, and for adjusting the flow velocity of current in pipeline, the adjusting ball 7 is by bull stick 5 and is fixed on interior
The bearing 6 of pipe outer wall connects, and for adjusting the rotation of ball 7, the upper end of the bull stick 5 turns through outer tube 1, and in its end set
Disk 4, the turntable 4 are fixedly connected with 5 upper end of bull stick, and the centre position for adjusting ball 7 is equipped with discharge orifice 14, in the discharge orifice 14
Equipped with rotation valve 10, for improving the flow velocity of fluid, the rotation valve 10 is fixed on the interposition of discharge orifice 14 by axostylus axostyle 11
It puts, the both ends of the axostylus axostyle 11 are equipped with second bearing 12, which, which is fixed on, adjusts 7 inner wall of ball, one end of the axostylus axostyle 11
It is connected with arranged on the output terminal for adjusting the motor 13 inside ball 7, the outer tube 1 and inner tube 2 is are coaxially disposed, the insulating layer 3
With 1 inner wall of outer tube and 2 outer wall of inner tube there are gap, the diameter of the adjusting ball 7 is identical with the diameter of inner tube 2, the insulating layer 3
For aluminium silicate wool or ceramic fiber blanket, the discharge orifice 14 is coaxially disposed with adjusting ball 7.
Operation principle：In use, when current enter heat supply pipeline, when if desired carrying out reducing adjusting to flow, can lead to
Cross rotary turnplate 4 so that adjust ball 7 and rotate so that discharge orifice 14 deviates, so as to achieve the effect that reduce flow, when needing to carry out
When increasing flow, discharge orifice 14 can be adjusted to face water (flow) direction, and start rotation valve 10, increased by increasing flow velocity
Flow.
The above is only the preferred embodiment to the utility model, and not the utility model is made in any form
Limitation, it is every according to the technical essence of the utility model to any simple modification made for any of the above embodiments, equivalent variations with
Modification, belongs in the range of technical solutions of the utility model.
Claims (6)
1. the heat supply pipeline of conveying liquid is adjusted in a kind of flow, including outer tube（1）, inner tube（2）And insulating layer（3）, feature
It is, the outer tube（1）Inside be cased with inner tube（2）, the outer tube（1）With inner tube（2）Between be equipped with gap, set in the gap
There is insulating layer（3）, supporting rod is also set in the gap（9）, the supporting rod（9）It is equipped with block plate setting up and down（8）, the branch
Strut（9）Through insulating layer（3）, and the insulating layer（3）Arranged on two block plates（8）Between, said inner tube（2）Be internally provided with
Adjust ball（7）, the adjusting ball（7）Pass through bull stick（5）Bearing with being fixed on outer wall of inner tube（6）Connection, the bull stick（5）'s
Upper end passes through outer tube（1）, and in its end set turntable（4）, the turntable（4）With bull stick（5）Upper end is fixedly connected, the adjusting
Ball（7）Centre position be equipped with discharge orifice（14）, the discharge orifice（14）It is interior to be equipped with rotation valve（10）, revolve valve（10）Pass through axostylus axostyle
（11）It is fixed on discharge orifice（14）Centre position, the axostylus axostyle（11）Both ends be equipped with second bearing（12）, the bearing（12）Gu
Due to adjusting ball（7）Inner wall, the axostylus axostyle（11）One end with arranged on adjust ball（7）Internal motor（13）Output terminal connect
It connects.
2. the heat supply pipeline of conveying liquid is adjusted in a kind of flow according to claim 1, which is characterized in that the outer tube
（1）And inner tube（2）For coaxial arrangement.
3. the heat supply pipeline of conveying liquid is adjusted in a kind of flow according to claim 1, which is characterized in that the heat preservation
Layer（3）With outer tube（1）Inner wall and inner tube（2）There are gaps for outer wall.
4. the heat supply pipeline of conveying liquid is adjusted in a kind of flow according to claim 1, which is characterized in that adjusts ball
（7）Diameter and inner tube（2）Diameter it is identical.
5. the heat supply pipeline of conveying liquid is adjusted in a kind of flow according to claim 1, which is characterized in that the heat preservation
Layer（3）For aluminium silicate wool or ceramic fiber blanket.
6. the heat supply pipeline of conveying liquid is adjusted in a kind of flow according to claim 1, which is characterized in that the discharge orifice
（14）With adjusting ball（7）Coaxial arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720972731.1U CN207455033U (en) | 2018-03-22 | 2018-03-22 | The heat supply pipeline of conveying liquid is adjusted in a kind of flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720972731.1U CN207455033U (en) | 2018-03-22 | 2018-03-22 | The heat supply pipeline of conveying liquid is adjusted in a kind of flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207455033U true CN207455033U (en) | 2018-06-05 |
Family
ID=62249061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720972731.1U Expired - Fee Related CN207455033U (en) | 2018-03-22 | 2018-03-22 | The heat supply pipeline of conveying liquid is adjusted in a kind of flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207455033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111288540A (en) * | 2020-02-06 | 2020-06-16 | 山东华宇工学院 | Hot water heating intelligent control device |
-
2018
- 2018-03-22 CN CN201720972731.1U patent/CN207455033U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111288540A (en) * | 2020-02-06 | 2020-06-16 | 山东华宇工学院 | Hot water heating intelligent control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180605 Termination date: 20200322 |