CN209295776U - A kind of condenser scale removal reinforced heat exchanger - Google Patents
A kind of condenser scale removal reinforced heat exchanger Download PDFInfo
- Publication number
- CN209295776U CN209295776U CN201821847363.9U CN201821847363U CN209295776U CN 209295776 U CN209295776 U CN 209295776U CN 201821847363 U CN201821847363 U CN 201821847363U CN 209295776 U CN209295776 U CN 209295776U
- Authority
- CN
- China
- Prior art keywords
- turbine fan
- fixed
- connecting rod
- scale removal
- spiral band
- 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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a kind of condenser scale removal reinforced heat exchangers, including turbine fan, fixed device, cynapse, bolt, shell, connecting rod, strong pin, spiral band, the turbine fan is embedded on the right side of fixed device, the fixed device shares 2, the inside left and right ends of shell are separately positioned on, and are fixed using bolt, the strong pin is arranged in connecting rod apical position, and connecting rod bottom end is embedded in 2 fixed devices and is threadedly coupled with turbine fan, the screw thread tie is fixed with strong pin bolt.The utility model is mounted with turbine fan in water inlet end, and turbine fan is connected with spiral band, increase substantially the rotation speed of spiral band, further increase scale removal effect, strengthen condenser heat exchange, the utility model is provided with two fixed devices inside the shell, keeps connecting rod more stable when driving spiral band rotation, trembling is avoided to cause to damage to tube body.
Description
Technical field
The utility model relates to condenser and tubular heat exchanger scale removal reinforced heat exchangers, and in particular to one kind is novel to be removed
Dirty reinforced heat exchanger.
Background technique
Heat exchange tube of condenser generally uses rubber ball cleaning, high pressure water cleaning, hairbrush cleaning, chemical cleaning, ultrasound wave descaling
Heat exchanger tube fouling can only be slowed down with underwater robot cleaning device etc., without fundamentally solving fouling and improving heat exchange efficiency
Problem, but also spend labour cost or operating cost.Strengthen currently, heat exchange tube of condenser generallys use the scale removal being inserted into pipe
Heat-exchanger rig realizes automatic desludging, enhanced heat exchange, its working principle is that: insert can pass through spiral band in straight pipeline
The flow-disturbing that high speed rotation causes recirculated water strong breaks tube wall retention layer, forms turbulent flow, so that playing prevents tube wall dirt from adhering to
With the effect of enhanced heat exchange.Such as the spiral tie being arranged in each heat exchanger tube of Steam Turbine in Fire Power Plant condenser,
Spiral band can cause in-pipe flow to interfere strongly, break tube wall retention layer, improve heat transfer coefficient, reduce the power generation steam consumption
Amount and power generation water consume.But spiral band can be exchanged in heat pipe because sinuous flow influence can shake when rotating in heat exchanger tube
Wall is scratched or is hit, and then is exchanged heat pipe inner wall and caused to damage, and the rotation speed of spiral band is lower, scale removal efficiency
It is lower.
Utility model content
The purpose of this utility model is to provide a kind of condenser scale removal reinforced heat exchangers, are asked with solving above-mentioned technology
Topic.
The utility model uses a kind of following technical scheme: condenser scale removal reinforced heat exchanger to achieve the above object,
Including turbine fan, fixed device, bolt, shell, connecting rod, strong pin, spiral band, it is characterised in that: the turbine fan insertion is solid
Determine on the right side of device, the fixed device shares 2, is separately positioned on the inside left and right ends of shell, and is fixed using bolt, institute
Strong pin setting is stated in connecting rod apical position, and connecting rod bottom end is embedded in 2 fixed device centers and is threadedly coupled with turbine fan,
The strong pin blending bolt of screw thread tie insertion is fixed.
On that basis of the above technical scheme, the connecting rod and strong pin are that stainless steel is made into one molding.
On that basis of the above technical scheme, the turbine fan, shell, rotation tie use polymer composite system
Make.
The fixed device includes annulus, bearing, strut, threaded hole, and the center of annulus is arranged in the bearing,
And be threadedly coupled in 4 struts being arranged on the inside of annulus, the threaded hole has 2, is separately positioned on both ends on the outside of annulus,
And in same axis.
Compared with prior art, the utility model has the advantage that the utility model is mounted with turbine fan in water inlet end,
And turbine fan is connected with spiral band, the rotation speed of spiral band is increased substantially, scale removal effect is further increased,
Strengthen condenser heat exchange, the utility model is provided with two fixed devices inside the shell, when connecting rod being made to drive spiral band rotation
It is more stable, avoid trembling from causing to damage to tube body.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the assembling schematic diagram of the utility model.
Fig. 3 is the structural schematic diagram of the fixation device of the utility model.
In figure: turbine fan 1, fixed device 2, bolt 3, shell 4, connecting rod 5, strong pin 6, spiral band 7, annulus 8, bearing 9,
Strut 10, threaded hole 11.
Specific embodiment
The utility model is further elaborated in the following with reference to the drawings and specific embodiments.
As shown in Figure 1 and Figure 2, including turbine fan 1, fixed device 2, bolt 3, shell 4, connecting rod 5, strong pin 6, spiral band
7, the turbine fan 1 is embedded in fixed 2 right side of device, and the fixed device 2 shares 2, is separately positioned on the inside or so of shell 4
Both ends, and it is fixed using bolt 3, and the strong setting of pin 6 is in 5 apical position of connecting rod, and 5 bottom end of connecting rod is embedded in 2 fixed devices 2
Center is simultaneously threadedly coupled with turbine fan 1, and the screw thread tie 7 is embedded in strong pin 6 and is fixed with 3 bolt of spiral shell.
As shown in figure 3, the fixed device 2 includes annulus 8, bearing 9, strut 10, threaded hole 11, the bearing 9 is set
It sets in the center of annulus 8, and is threadedly coupled in 4 struts 10 that 8 inside of annulus is arranged in, the threaded hole has 2,
Both ends on the outside of annulus are separately positioned on, and in same axis.
The utility model is mounted with turbine fan in water inlet end, and turbine fan is connected with spiral band, makes spiral band
Rotation speed increase substantially, further increase scale removal effect, strengthen condenser heat exchange, the utility model is arranged inside the shell
Two fixed devices keep connecting rod more stable when driving spiral band rotation, trembling are avoided to cause to damage to tube body.
The above is the utility model preferred embodiment, for the ordinary skill in the art, according to this reality
With novel introduction, in the case where not departing from the principles of the present invention and spirit, the change that is carried out to embodiment is repaired
Change, replacement and variant is still fallen within the protection scope of the utility model.
Claims (4)
1. a kind of condenser scale removal reinforced heat exchanger, including turbine fan (1), fixation device (2), bolt (3), shell (4), company
Bar (5), strong pin (6), spiral band (7), the turbine fan (1) are embedded on the right side of fixed device (2), and the fixed device (2) is altogether
There are 2, be separately positioned on the inside left and right ends of shell (4), and fixed using bolt (3), the strong pin (6) is arranged in connecting rod
(5) apical position, and connecting rod (5) bottom end is embedded in 2 fixed device (2) centers and is threadedly coupled with turbine fan (1), it is described
The strong pin (6) blending bolt (3) of spiral band (7) insertion is fixed.
2. a kind of condenser scale removal reinforced heat exchanger according to claim 1, it is characterised in that: the connecting rod (5) and
Strong pin (6) is that stainless steel is made into one molding.
3. a kind of condenser scale removal reinforced heat exchanger according to claim 1, it is characterised in that: the turbine fan (1),
Shell (4), spiral band (7) are made using polymer composite.
4. a kind of condenser scale removal reinforced heat exchanger according to claim 1, it is characterised in that: the fixed device
It (2) include annulus (8), bearing (9), strut (10), threaded hole (11), centre bit of bearing (9) setting in annulus (8)
It sets, and is threadedly coupled with 4 struts (10) being arranged on the inside of annulus (8), the threaded hole has 2, is separately positioned on circle
Both ends on the outside of ring, and in same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821847363.9U CN209295776U (en) | 2018-11-10 | 2018-11-10 | A kind of condenser scale removal reinforced heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821847363.9U CN209295776U (en) | 2018-11-10 | 2018-11-10 | A kind of condenser scale removal reinforced heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209295776U true CN209295776U (en) | 2019-08-23 |
Family
ID=67647856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821847363.9U Expired - Fee Related CN209295776U (en) | 2018-11-10 | 2018-11-10 | A kind of condenser scale removal reinforced heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209295776U (en) |
-
2018
- 2018-11-10 CN CN201821847363.9U patent/CN209295776U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190823 Termination date: 20211110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |