CN208951518U - A kind of energy-efficient discharging device for heating network - Google Patents
A kind of energy-efficient discharging device for heating network Download PDFInfo
- Publication number
- CN208951518U CN208951518U CN201821745334.1U CN201821745334U CN208951518U CN 208951518 U CN208951518 U CN 208951518U CN 201821745334 U CN201821745334 U CN 201821745334U CN 208951518 U CN208951518 U CN 208951518U
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- CN
- China
- Prior art keywords
- outer tube
- tube
- oviduct
- heating network
- internal lining
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- 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
The utility model discloses a kind of energy-efficient discharging device for heating network, reduces water circulating pump water outlet and generates eddy current effect, effectively extends the service life of water circulating pump, it is ensured that the stable operation of pipeline；A kind of technical solution of use are as follows: energy-efficient discharging device for heating network, including outer tube and internal lining pipe, the outer tube is round tube, the internal lining pipe is reducer pipe, and including oviduct and straight tube, the internal lining pipe is sleeved in outer tube, the stub end of the oviduct and one end end part aligning of outer tube, and the outer diameter of the stub end of oviduct and the internal diameter of outer tube match, the small head end of the oviduct and one end of straight tube connect, the other end of the straight tube is located in outer tube, and the outer tube bore annular between corresponding straight tube end and outer tube end is provided with distributing fin, the distributing fin is axially arranged each along outer tube；The utility model can be widely applied to heating network field.
Description
Technical field
A kind of energy-efficient discharging device for heating network of the utility model, belongs to heating network technical field.
Background technique
Often there is the operating condition that actual flow is much smaller than water circulating pump metered flow after operation in heating network, in order to ensure
Flow in heating network can only further increase the flow of water circulating pump, often result in water circulating pump overload operation, cause
Its premature deterioration, in order to effectively extend the service life of water circulating pump, by the study found that being produced originally in water circulating pump water outlet
Raw vortex, the vortex increase the friction in pipeline between water and inner wall of the pipe, reduce flow velocity, directly affect the stabilization of pipeline
Operation.
Utility model content
The utility model overcomes the shortcomings of the prior art, provide it is a kind of for heating network it is energy-efficient go out
Water installations reduce water circulating pump water outlet and generate eddy current effect, effectively extend the service life of water circulating pump, it is ensured that pipeline
Stable operation.
In order to solve the above-mentioned technical problem, a kind of the technical solution adopted in the utility model are as follows: height for heating network
Energy saving discharging device, including outer tube and internal lining pipe are imitated, the outer tube is round tube, and the internal lining pipe is reducer pipe, and including loudspeaker
Pipe and straight tube, the internal lining pipe are sleeved in outer tube, the stub end of the oviduct and one end end part aligning of outer tube, and loudspeaker
The outer diameter of the stub end of pipe and the internal diameter of outer tube match, and the small head end of the oviduct and one end of straight tube connect, described straight
The other end of pipe is located in outer tube, and the outer tube bore annular between corresponding straight tube end and outer tube end is provided with water conservancy diversion wing
Piece, the distributing fin are axially arranged each along outer tube.
Diversion trench is provided in the internal lining pipe, and the diversion trench in the oviduct is screw type guide groove, the straight tube
Interior diversion trench is linear type diversion trench.
The utility model has the beneficial effect that the utility model by being arranged in internal lining pipe compared with prior art
After the water flow that diversion trench comes out water circulating pump water outlet rectifies, diffuses into the distributing fin of outer tube and carry out further
Rectification, effectively reduces the eddy current effect of water circulating pump water outlet, and the water flow in heating network is stablized, so that water circulating pump
It can work in firm power is no more than, effectively extend the service life of water circulating pump, it is ensured that the stable operation of pipeline.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1 be outer tube, 2 be internal lining pipe, 21 be oviduct, 22 be straight tube, 3 be distributing fin, 4 be screw type guide groove,
5 be linear type diversion trench.
Specific embodiment
As shown in Figure 1, a kind of energy-efficient discharging device for heating network of the utility model, including outer tube 1 and interior
Bushing pipe 2, the outer tube 1 are round tube, and the internal lining pipe 2 is reducer pipe, and including oviduct 21 and straight tube 22, the internal lining pipe 2
It is sleeved in outer tube 1, the stub end of the oviduct 21 and one end end part aligning of outer tube 1, and the stub end of oviduct 21
The internal diameter of outer diameter and outer tube 1 matches, and the small head end of the oviduct 21 is connect with one end of straight tube 22, the straight tube 22 it is another
One end is located in outer tube 1, and the 1 inner cavity annular of outer tube between 1 end of 22 end of corresponding straight tube and outer tube is provided with water conservancy diversion wing
Piece 3, the distributing fin 3 are arranged each along outer tube 1 is axial.
Diversion trench is provided in the internal lining pipe 2, and the diversion trench in the oviduct 21 is screw type guide groove 4, it is described
Diversion trench in straight tube 22 is linear type diversion trench 5.
In heating network operational process, the vortex that the water outlet of water circulating pump generates enters in internal lining pipe 2, in internal lining pipe
Under 2 diversion trench guide functions, vortex is eliminated, the effect for reducing flow because of vortex is reduced, internal lining pipe 2 is arranged to become
Diameter pipe, and one end has bell-mouth structure of air, rectifies and then is spreading again so that the water flow that water circulating pump water outlet comes out first is pressurizeed
Into being rectified in the distributing fin 3 of outer tube 1, rectification effect is further enhanced.
Further, screw type guide groove 4 is arranged in the utility model in oviduct 21, so that water circulating pump water outlet comes out
Water flow gradually rectify, rectification effect further improves.
The utility model is rectified by the way that the water flow that diversion trench comes out water circulating pump water outlet is arranged in internal lining pipe 2
Afterwards, it diffuses into the distributing fin 3 of outer tube 1 and is further rectified, effectively reduce the vortex effect of water circulating pump water outlet
It answers, the water flow in heating network is stablized, and water circulating pump is in and is no more than firm power work, effectively extends and follows
The service life of ring water pump, it is ensured that the stable operation of pipeline.
The embodiments of the utility model have been described in detail above with reference to the accompanying drawings, but the utility model is not limited to
Embodiment is stated, within the knowledge of a person skilled in the art, the utility model aims can also not departed from
Under the premise of various changes can be made.
Claims (2)
1. a kind of energy-efficient discharging device for heating network, which is characterized in that including outer tube (1) and internal lining pipe (2), institute
Stating outer tube (1) is round tube, and the internal lining pipe (2) is reducer pipe, and including oviduct (21) and straight tube (22), the internal lining pipe
(2) it is sleeved in outer tube (1), the stub end of the oviduct (21) and one end end part aligning of outer tube (1), and oviduct (21)
The internal diameter of outer diameter and outer tube (1) of stub end match, the small head end of the oviduct (21) and the one end of straight tube (22) connect
It connects, the other end of the straight tube (22) is located in outer tube (1), and between corresponding straight tube (22) end and outer tube (1) end
Outer tube (1) inner cavity annular is provided with distributing fin (3), and the distributing fin (3) is axially arranged each along outer tube (1).
2. a kind of energy-efficient discharging device for heating network according to claim 1, which is characterized in that in described
Diversion trench is provided in bushing pipe (2), and the diversion trench in the oviduct (21) is screw type guide groove (4), the straight tube (22)
Interior diversion trench is linear type diversion trench (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821745334.1U CN208951518U (en) | 2018-10-26 | 2018-10-26 | A kind of energy-efficient discharging device for heating network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821745334.1U CN208951518U (en) | 2018-10-26 | 2018-10-26 | A kind of energy-efficient discharging device for heating network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208951518U true CN208951518U (en) | 2019-06-07 |
Family
ID=66743028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821745334.1U Expired - Fee Related CN208951518U (en) | 2018-10-26 | 2018-10-26 | A kind of energy-efficient discharging device for heating network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208951518U (en) |
-
2018
- 2018-10-26 CN CN201821745334.1U patent/CN208951518U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200514 Address after: 250307 north side of National Road 104, Dagushan village, Guyunhu sub district office, Changqing District, Jinan City, Shandong Province Patentee after: Shandong Kaixi heating equipment Co.,Ltd. Address before: 010050 Unit 1, West 2 Building, Guangming Road Garden District, Huimin District, Hohhot City, Inner Mongolia Autonomous Region Patentee before: Gao Shiguo |
|
| 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: 20190607 Termination date: 20211026 |