CN105033130B - Rotary type reverse radiation heat exchanger - Google Patents
Rotary type reverse radiation heat exchanger Download PDFInfo
- Publication number
- CN105033130B CN105033130B CN201510451264.3A CN201510451264A CN105033130B CN 105033130 B CN105033130 B CN 105033130B CN 201510451264 A CN201510451264 A CN 201510451264A CN 105033130 B CN105033130 B CN 105033130B
- Authority
- CN
- China
- Prior art keywords
- cold
- workpiece
- work pieces
- carrier
- heated work
- 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
Links
Abstract
A rotary type reverse radiation heat exchanger comprises a base, a cold workpiece operation carrier, a hot workpiece operation carrier, an insulation shell, a cold workpiece driving device, a cold workpiece carrier driving device, a hot workpiece driving device and a hot workpiece carrier driving device, wherein the cold workpiece operation carrier, the hot workpiece operation carrier, the insulation shell, the cold workpiece driving device, the cold workpiece carrier driving device, the hot workpiece driving device and the hot workpiece carrier driving device are arranged on the base; the hot workpiece operation carrier is arranged outside the cold workpiece operation carrier in a sleeving fit manner; the insulation shell is arranged outside the hot workpiece operation carrier in a sleeving fit manner; the hot workpiece operation carrier is axially provided with a hot rotation shaft, and the cold workpiece operation carrier is axially provided with a cold rotation shaft; a hot workpiece inlet communicated with a hot workpiece carrier is arranged on the outer side wall of the insulation shell, and a hot workpiece outlet is formed in the other end, opposite to the hot workpiece driving device, of the insulation shell; the end, where the cold workpiece driving device is located, of the insulation shell is provided with a cold workpiece inlet corresponding to the cold workpiece driving device, and a cold workpiece outlet corresponding to the cold workpiece inlet is formed in the other end of the insulation shell; end covers are arranged at the two ends of the insulation shell respectively. The rotary type reverse radiation heat exchanger has the advantages of being capable of effectively recycling the waste heat of forging parts.
Description
Technical field
The present invention relates to heat recovery technical field is and in particular to a kind of rotary reverse radiation heat exchanger.
Background technology
Show, China is still energy-consuming state the biggest in the world, 2013 according to " bp world energy sources statistical yearbook 2014 ",
Total energy consumption is 37.5 hundred million tons of standard coals.Account for the 22.4% of global consumption figure, and the whole world has a net increase of long 49%.
On the other hand the profit margin of forging enterprise is reduced constantly, so observable index just becomes forging enterprise in industry
One of competition key factor.The coal mining that State Statistics Bureau is issued and washing industry, ferrous metal ore selecting and purchasing industry, black
Metal smelt and calendering processing industry, metal product industry, auto manufacturing, special equipment manufacturing and common apparatus manufacturing industry etc. 7
First quarter economic benefits indicator in 2012 of individual industry is contrasted.The first quarter in 2012, ferrous metal smelting and calendering
Processing industry realizes 16365.6 hundred million yuan of income from sales, increases by 4.3% than the same period in 2011, accounts for this total income from sales of 7 industries
28.97%, accounting is most；15410.5 hundred million yuan of cumulative sale cost, increases by 25.8% than the same period in 2011, accounts for this 7 industries total
The 31.96% of selling cost, accounting is most.Ferrous metal smelting and rolling processing industry selling cost accounting accounts for higher than income from sales
2.99 percentage points of ratio, gap expands 0.6 percentage point than year ends 2011.This explanation ferrous metal smelting and rolling processing industry takes
Identical income from sales pays more selling costs than upstream and downstream industry, and this situation is more tighter than at the end of 2011
Weight.
In 7 industries being contrasted, ferrous metal smelting and rolling processing industry in input project, total assets, pin
Sell cost, total liability, financial expenses all rank first place；In output project, income from sales ranks first place, and total profit is minimum,
Profit ratio of sales is minimum, the range of loss and loss-making enterprise's amount of loss highest.
Need during forging technology, by after raw material heating steel billet, to be transported at electric screw press through horizontal streamline,
Carry out primary compressing, forge and press further by double plate friction press, the unnecessary rim charge of workpiece carries out shearing all the most at last
Also possess 500-800 DEG C of high temperature, heat quality is high, can be utilized, therefore provide a kind of waste-heat recovery device and attach most importance to
Will.
Content of the invention
The present invention is directed to the above-mentioned deficiency of prior art, provides a kind of waste heat of energy efficient recovery forge piece, makes full use of
The energy, the rotary reverse radiation heat exchanger of reducing energy consumption.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is: a kind of rotary reverse radiation heat exchanger
Including base, the cold workpiece operation carrier being arranged on base, heated work pieces operation carrier, lagging casing, cold Workpiece carrier drive
Device, cold work piece actuating device, heated work pieces carrier drive apparatus and heated work pieces driving means；Described heated work pieces operation carrier
It is linked in outside cold workpiece operation carrier, and relatively circumferentially rotate between heated work pieces operation carrier and cold workpiece operation carrier；Institute
It is sheathed with lagging casing outside the heated work pieces operation carrier stated；Described heated work pieces operation carrier is axially arranged to be had and heated work pieces drive
Dynamic device rotates the hot rotary shaft connecting, and described cold workpiece operation carrier is axially arranged to be had with the rotation of cold work piece actuating device even
The cold rotary shaft connecing；And heated work pieces carrier drive apparatus are located at one end of lagging casing with cold work piece actuating device, cold workpiece carries
Body drive is located at the other end of lagging casing with heated work pieces driving means；Described insulation shell lateral wall is provided with and heat
The heated work pieces charging aperture that Workpiece carrier is connected, the other end that lagging casing is located at heated work pieces driving means is correspondingly arranged on thermal technology
Part discharging opening；Described insulation shell is correspondingly arranged on cold workpiece charging aperture, insulation outward positioned at cold work piece actuating device place end
Shell other end correspondence position is provided with cold workpiece discharging opening；Described lagging casing two ends are provided with end cap.
Using said structure, heated work pieces pass through heated work pieces charging aperture radially in heated work pieces operation carrier, and cold workpiece leads to
Supercool workpiece charging aperture, axially into in cold workpiece operation carrier, drives cold and hot workpiece operation carrier respectively by driving means
Rotate in a circumferential direction, carry out heat exchange, and shell is insulation shell, heat energy is fully utilized in enclosure interior；Thus realize temperature putting down
Weighing apparatus, heated work pieces cooling is cooled down, and cold workpiece heats up and obtains temperature lifting；Then by driving means by the cold workpiece after heat exchange
Axial direction discharge from its carrier, heated work pieces are again by its carrier and driving means axial direction discharging.Be additionally, since heated work pieces with cold
Workpiece is close contact, and two ends have end cap to seal, and prepare shell using insulation material, and thermal loss is few, and heat transfer is quick；This
Device, using the problem of the heat of high temperature waste of forge plant as starting point, devises this radiation heat transfer device.With respect to floor heating
Radiant heat energy, the radiation energy of industry, quality is higher, yield is bigger, utilization rate is higher.And, this device also have one higher
Heat exchange efficiency, and without considering that in shell-and-tube heat exchanger, dirt etc. is for the impact of heat exchange.And existing material also can bear
This temperature is it is ensured that normal run.
Further, described cold Workpiece carrier driving means or heated work pieces carrier drive apparatus include motor, institute
The outfan of the motor stated is provided with second gear；It is provided with first gear in described hot rotary shaft or cold rotary shaft,
Described first gear is meshed with second gear；Using said structure, the fortune of hot and cold workpiece operation carrier can be accurately controlled
Rotary speed and the duration of runs, effective control heat conversion ratio.
Further, described base is provided with support, described cold Workpiece carrier driving means, cold artifact-driven fill
Put, heated work pieces carrier drive apparatus and heated work pieces driving means are provided with support；Using this structure, can be effectively ensured each
Individual driving means and the steadiness of motor.
Further, described heated work pieces operation carrier includes the first cylindrical frame, one end setting of the first cylindrical frame
There is disk, the other end is provided with annulus；It is connected by heated work pieces track between disk and annulus；Described heated work pieces track includes
It is in rectangular-shaped containing cavity vertically, containing cavity is provided with the first reinforcing bar on the one side at the center of cylindrical frame, its
Remaining side is solid side；Described cold workpiece operation carrier includes the second cylindrical frame, and the second cylindrical frame two ends are circle
Disk is arranged, and is connected with each other by rectangular-shaped cold workpiece track (containing cavity), described cold workpiece track is located between disk
Second reinforcing bar is provided with the side outside the second cylindrical frame, remaining side be solid side, and solid side be provided with
The through hole of heated work pieces charging aperture connection；Using said structure it is ensured that cold and hot workpiece side close to each other, its conduction of heat face
Long-pending bigger, it is more beneficial for heat and quickly exchange.
Further, described cold work piece actuating device or heated work pieces driving means are cylinder.Using said structure, realize
Cold and hot workpiece turnover housing easily and fast, thus realize charging and the discharging of cold and hot workpiece.
Further, described cold workpiece charging aperture is connected with cold workpiece track with cold workpiece discharging opening；Described thermal technology
Part discharging opening is connected with heated work pieces track, and after facilitating heat transfer to terminate, workpiece is released by cylinder piston rod.Charging in cold workpiece
There is track in mouth, after workpiece enters charging aperture by track transmission, workpiece is exactly in the piston rod of cylinder in the radial direction
Before, the push frequency of cylinder piston rod controls according to workpiece transfer rate, and after workpiece is in charging aperture, the piston rod of cylinder promotes
Workpiece enters in cavity.
Brief description
Accompanying drawing 1 present invention rotary reverse radiation heat exchanger structure schematic diagram (shell end-cover-free).
(heated work pieces carrier drive apparatus are visible and outer for accompanying drawing 2 present invention rotary reverse radiation heat exchanger structure schematic diagram
Shell has end cap).
The heated work pieces operation carrier structural representation of accompanying drawing 3 present invention rotary reverse radiation heat exchanger.
The cold workpiece operation carrier structural representation of accompanying drawing 4 present invention rotary reverse radiation heat exchanger.
Specific embodiment
Below by accompanying drawing, the present invention is described in further detail, but the present invention is not limited solely to following examples.
As shown in drawings, a kind of rotary reverse radiation heat exchanger of the present invention, including base 1, is arranged on base
Cold workpiece operation carrier 2, heated work pieces operation carrier 3, lagging casing 4, cold Workpiece carrier driving means 5, cold work piece actuating device
5.1st, heated work pieces carrier drive apparatus 6 and heated work pieces driving means 6.1；Described heated work pieces operation carrier 3 is linked in cold workpiece
Outside operation carrier 4, and relatively circumferentially rotate between heated work pieces operation carrier 3 and cold workpiece operation carrier 4；Described heated work pieces
It is sheathed with lagging casing 4 outside operation carrier；Described heated work pieces operation carrier is axially arranged to be had and is turned with heated work pieces driving means
The hot rotary shaft 3.1 being dynamically connected, described cold workpiece operation carrier is axially arranged to be had to be rotated with cold work piece actuating device and is connected
Cold rotary shaft 2.1；And heated work pieces carrier drive apparatus are located at one end of lagging casing, cold Workpiece carrier with cold work piece actuating device
Driving means are located at the other end of lagging casing with heated work pieces driving means；
Described insulation shell lateral wall is provided with the heated work pieces charging aperture 7 being connected with heated work pieces carrier, lagging casing
It is correspondingly arranged on heated work pieces discharging opening 8 positioned at the other end of heated work pieces driving means 6.1；Described insulation shell is located at cold work
Part driving means 5.1 place end is correspondingly arranged on cold workpiece charging aperture 9, lagging casing other end correspondence position is provided with cold workpiece
Discharging opening；Described lagging casing 4 two ends are provided with end cap (above-mentioned correspondence is that horizontal level flushes).
Using said structure, heated work pieces pass through heated work pieces charging aperture radially in heated work pieces operation carrier, and cold workpiece leads to
Supercool workpiece charging aperture, axially into in cold workpiece operation carrier, drives cold and hot workpiece to run by carrier drive apparatus respectively
Carrier rotates in a circumferential direction, and carries out heat exchange, and shell is insulation shell, and heat energy is fully utilized in enclosure interior；Thus realizing temperature
Degree balance, heated work pieces cooling is cooled down, and cold workpiece heats up and obtains temperature lifting；Then after work piece actuating device is by heat exchange
Cold workpiece from its carrier axial direction discharge, heated work pieces again by its carrier and driving means axial direction discharging.It is additionally, since heat
Workpiece is close contact with cold workpiece, and two ends have end cap to seal, and prepare shell using insulation material, and thermal loss is few, passes
Heat is quick；This device, using the problem of the heat of high temperature waste of forge plant as starting point, devises this radiation heat transfer device.Phase
For the radiant heat energy of floor heating, the radiation energy of industry, quality is higher, yield is bigger, utilization rate is higher.And, this device also has
One higher heat exchange efficiency, and without considering that in shell-and-tube heat exchanger, dirt etc. is for the impact of heat exchange.And existing material
Also this temperature can be born it is ensured that normal run.
Cold Workpiece carrier driving means of the present invention or heated work pieces carrier drive apparatus include motor 5.2, institute
The outfan of the motor 5.2 stated is provided with second gear 5.3；It is provided with first in described hot rotary shaft or cold rotary shaft
Gear 5.4, described first gear 5.4 is meshed with second gear 5.3；Using said structure, hot and cold work can be accurately controlled
The running speed of part operation carrier and the duration of runs, effective control heat conversion ratio.
Support 10 is provided with base of the present invention, described cold Workpiece carrier driving means, cold artifact-driven fill
Put, heated work pieces carrier drive apparatus and heated work pieces driving means are provided with support；Using this structure, can be effectively ensured each
Individual driving means and the steadiness of motor.
Heated work pieces operation carrier of the present invention includes the first cylindrical frame 3.2, one end setting of the first cylindrical frame
There is disk 3.3, hot rotary shaft 3.1 is axially disposed within disk 3.3 center, and the other end is provided with annulus 3.4；Between disk and annulus
Connected by heated work pieces track 3.5；Described heated work pieces track includes being in rectangular-shaped containing cavity vertically, and containing cavity is close
First reinforcing bar 3.6 is provided with the one side at the center of cylindrical frame, remaining side is solid side, and solid side is provided with
The through hole connecting with heated work pieces charging aperture；Described cold workpiece operation carrier includes the second cylindrical frame 2.2, the second cylindrical frame
Two ends are disk setting, are connected with each other by rectangular-shaped cold workpiece track 2.3 (containing cavity), described is cold between disk
Workpiece track is located at and is provided with the second reinforcing bar 2.4 on the side outside the second cylindrical frame, and remaining side is solid side；Using
It is ensured that cold and hot workpiece side close to each other, its heat transfer area is bigger, is more beneficial for heat and quickly hands over for said structure
Change.
Cold work piece actuating device of the present invention or heated work pieces driving means are cylinder.Using said structure, realize cold
Heated work pieces turnover housing easily and fast, thus realize charging and the discharging of cold and hot workpiece.
Cold workpiece charging aperture of the present invention is connected with cold workpiece track with cold workpiece discharging opening；Described heated work pieces go out
Material mouth is connected with heated work pieces track, and after facilitating heat transfer to terminate, workpiece is released by cylinder piston rod.Charging bore in cold workpiece
There is track on direction, after workpiece enters charging aperture by track transmission, before workpiece is exactly in the piston rod of cylinder, gas
The push frequency of cylinder piston rod controls according to workpiece transfer rate, and after workpiece is in charging aperture, the piston rod of cylinder promotes workpiece
Enter in cavity.
Assembly of the invention, in addition to base and support and driving means, other is all using high temperature ceramic material
Preparation.As commercially available zirconia ceramicss etc..
The cold workpiece operation carrier of the present invention is axially nested into heat axially through the disk place end of heated work pieces operation carrier
In workpiece operation carrier, the two ends of cold workpiece operation carrier are respectively provided with cold rotary shaft, and one is nested into heated work pieces operation carrier
In hot rotary shaft, on another, setting gear is used for engaging each other with the gear of motor outfan.And using cold workpiece fortune
Row carrier and heated work pieces operation carrier direction of rotation are contrary, realize reverse purpose of conducting heat.
1. workpiece traveling mode is introduced
When cylinder rotation, when track turns at peak with workpiece, there are piston apparatus, by workpiece along track
Propulsion, slightly larger than the length of a workpiece, enters device slot milling to next workpiece inwards.The simply thin rod frame of track
Become, structure is simple, can improve heat exchange efficiency as much as possible.With workpiece injection one by one, one pushes one gradually
Advance to outlet, and gradually discharge heat, finally release from outlet after cooling uniform temperature, enter in collecting box.
2. cost analyses
2.1 installation cost
Table 1 device holistic cost
2.2 economize on electricitys, power consumption calculate
2.21 motor amount
Power of motor:
In formula: p is power of motor, w；
M=j α moment of torsion；
J=m r2Rotary inertia；
Angular acceleration；
N rotating speed, r/min；
M load quality, kg；
R axle radius, m；
By above-mentioned relation, obtain motor actual power:
Time is operated according to streamline workpiece and device practical situation draws: n=0.5r/min；R=0.5m；M=
300kg；
△ t=60s
It is calculated power of motor: p=0.2056w/s=740w/h
Streamline one day operates 7 hours, therefore the daily power consumption of two motors is 10360w/h
2.22 production line power consumption
Table 2 factory monthly power consumption statistics
Table 3 forge plant monthly output
| Project | 630 lines | Electric screw | 400 lines | Moon total amount (kg) |
| Yield (part) | 56418 | 49590 | 114773 | 220781 |
| Quality of materials (kg) | 60620.8 | 24853 | 26812.7 | 112286.5 |
Taking 400t production line as a example:
Cold blank in a device be expected can from room temperature 20 DEG C be heated to 430 DEG C；C=495j/ (kg DEG C)；△ t=410
℃；Weight of steel=26812.7kg；Intermediate frequency furnace power consumption=15960kw h；Total production line power consumption=22040kw h.
According to power saving rate formula:
Monthly amount of electricity saving accounts for intermediate frequency furnace power consumption:
μ1=495kj/ (kg DEG C) × 410 DEG C × 26812.7kg/ (15960kw h × 3.6 × 106j)=9.47%
Monthly amount of electricity saving accounts for total production line power consumption:
μ2=495kj/ (kg DEG C) × 410 DEG C × 26812.7kg/ (22040kw h × 3.6 × 106j)=6.85%
400t: monthly total amount of electricity saving=6.85% × 22040kw h=1511.56kw h
Monthly save the electricity charge=1511.56kw h × 0.9 yuan/kw h=1360.404 unit
It is generalized to other production lines
630t: monthly total amount of electricity saving=6.85% × 65840kw h=4510.04kw h
Monthly save the electricity charge=4510.04kw h × 0.9 yuan/kw h=4059.036 unit
Electric screw: monthly total amount of electricity saving=6.85% × 25398kw h=1739.763kw h
Monthly save the electricity charge=1739.763kw h × 0.9 yuan/kw h=1565.7867 unit
Whole factory January total amount of electricity saving is 7761.363kw h, saves 6985.2267 yuan of the electricity charge
Whole factory production line removes and works 25 days moon two-day weekend, so:
400t production line day economizes on electricity 54.41 yuan；
Economize on electricity 162.36 630t production line day；
Electric screw production line day economizes on electricity 62.63 yuan；
Table 4 full factory economize on electricity scale (unit price: 0.9 yuan/kw h)
3 summaries
In conjunction with the actual power consumption of forge plant, the amount of electricity saving of heat-exchanger rig, economize on electricity when whole three streamline normal operations of factory
Rate is expected to reach 6.85%, the moon amount of electricity saving be expected to reach 7761.363kw h, according to 0.9 yuan/kw of commercial power
H calculates whole device and monthly can save 6985.2267 yuan.In view of the power consumption of device itself, single assembly motor
233.1 yuan of power consumption, each production line all arrange this heat exchanger, then 699.3 yuan of the total power consumption of month motor.Whole dress
Putting can be monthly cost-effective 6285.9 yuan of whole forge plant.
According to statistics, the electric equal energy source that the annual Foundry Production of China consumes converts into marks coal about 20,000,000 t, i.e. 49,500,000,000 kw h
Electricity.After carrying out this radiation recuperator energy saver, electricity 33.91 hundred million kw h can be saved every year, convert into mark coal about 1,370,000
t.30.52 hundred million yuan of power cost can be saved every year.
Claims (6)
1. a kind of rotary reverse radiation heat exchanger it is characterised in that:
Including base (1), it is arranged at cold workpiece operation carrier (2) on base, heated work pieces operation carrier (3), lagging casing
(4), cold Workpiece carrier driving means (5), cold work piece actuating device (5.1), heated work pieces carrier drive apparatus (6) and heated work pieces are driven
Dynamic device (6.1)；Described heated work pieces operation carrier (3) is linked in outside cold workpiece operation carrier (2), and heated work pieces are run and carried
Relatively circumferentially rotate between body (3) and cold workpiece operation carrier (2)；It is sheathed with insulation outer outside described heated work pieces operation carrier
Shell (4)；Described heated work pieces operation carrier is axially arranged the hot rotary shaft (3.1) being connected with the rotation of heated work pieces driving means,
Described cold workpiece operation carrier is axially arranged the cold rotary shaft (2.1) being connected with the rotation of cold work piece actuating device；And thermal technology
Part carrier drive apparatus and cold work piece actuating device are located at one end of lagging casing, and cold Workpiece carrier driving means are driven with heated work pieces
Dynamic device is located at the other end of lagging casing；
Described lagging casing (4) lateral wall is provided with the heated work pieces charging aperture (7) being connected with heated work pieces carrier, lagging casing
It is correspondingly arranged on heated work pieces discharging opening (8) positioned at the other end of heated work pieces driving means (6.1)；Described lagging casing is located at cold
Work piece actuating device (5.1) place end is correspondingly arranged on cold workpiece charging aperture (9), lagging casing other end correspondence position is provided with
Cold workpiece discharging opening；Described lagging casing (4) two ends are provided with end cap.
2. rotary reverse radiation heat exchanger according to claim 1 it is characterised in that: described cold Workpiece carrier drives
Device or heated work pieces carrier drive apparatus include motor (5.2), and the outfan of described motor (5.2) is provided with
Two gears (5.3)；First gear (5.4) is provided with described hot rotary shaft or cold rotary shaft, described first gear (5.4)
It is meshed with second gear (5.3).
3. rotary reverse radiation heat exchanger according to claim 2 it is characterised in that: be provided with described base
Frame (10), described cold Workpiece carrier driving means (5), cold work piece actuating device (5.1), heated work pieces carrier drive apparatus (6)
It is arranged on support with heated work pieces driving means (6.1).
4. rotary reverse radiation heat exchanger according to claim 1 it is characterised in that: described heated work pieces operation carrier
Including the first cylindrical frame (3.2), one end of the first cylindrical frame is provided with disk (3.3), and the other end is provided with annulus
(3.4)；It is connected by heated work pieces track (3.5) between disk and annulus；Described heated work pieces track includes being in rectangular vertically
The containing cavity of body shape, the one side at the center near the first cylindrical frame for the containing cavity is provided with the first reinforcing bar (3.6), remaining side
Face is solid side, and solid side is provided with the through hole connecting with heated work pieces charging aperture；Described cold workpiece operation carrier bag
Include the second cylindrical frame (2.2), the second cylindrical frame two ends are disk setting, between disk, pass through rectangular-shaped cold workpiece
Track (2.3) is connected with each other, and described cold workpiece track is located at and is provided with the second reinforcing bar on the side outside the second cylindrical frame
(2.4), remaining side is solid side.
5. rotary reverse radiation heat exchanger according to claim 4 it is characterised in that: described cold workpiece charging aperture (9)
It is connected with cold workpiece track with cold workpiece discharging opening；Described heated work pieces discharging opening is connected with heated work pieces track.
6. rotary reverse radiation heat exchanger according to claim 1 it is characterised in that: described cold work piece actuating device
Or heated work pieces driving means are cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451264.3A CN105033130B (en) | 2015-07-28 | 2015-07-28 | Rotary type reverse radiation heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451264.3A CN105033130B (en) | 2015-07-28 | 2015-07-28 | Rotary type reverse radiation heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105033130A CN105033130A (en) | 2015-11-11 |
| CN105033130B true CN105033130B (en) | 2017-01-25 |
Family
ID=54440429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510451264.3A Expired - Fee Related CN105033130B (en) | 2015-07-28 | 2015-07-28 | Rotary type reverse radiation heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105033130B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201242382Y (en) * | 2008-07-17 | 2009-05-20 | 孙思昌 | Material heat exchanger |
| US20120037340A1 (en) * | 2010-08-10 | 2012-02-16 | Roy Komarnicki | Heat Exchange Fan Apparatus |
| US20120132398A1 (en) * | 2009-09-13 | 2012-05-31 | Jeter Sheldon M | Systems and methods of thermal energy storage and release |
| CN104567494A (en) * | 2014-12-31 | 2015-04-29 | 常熟市第二热电有限公司 | High-temperature ash utilizing device |
| CN204842810U (en) * | 2015-07-28 | 2015-12-09 | 浙江大学宁波理工学院 | Reverse radiation heat transfer ware of rotation type |
-
2015
- 2015-07-28 CN CN201510451264.3A patent/CN105033130B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201242382Y (en) * | 2008-07-17 | 2009-05-20 | 孙思昌 | Material heat exchanger |
| US20120132398A1 (en) * | 2009-09-13 | 2012-05-31 | Jeter Sheldon M | Systems and methods of thermal energy storage and release |
| US20120037340A1 (en) * | 2010-08-10 | 2012-02-16 | Roy Komarnicki | Heat Exchange Fan Apparatus |
| CN104567494A (en) * | 2014-12-31 | 2015-04-29 | 常熟市第二热电有限公司 | High-temperature ash utilizing device |
| CN204842810U (en) * | 2015-07-28 | 2015-12-09 | 浙江大学宁波理工学院 | Reverse radiation heat transfer ware of rotation type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105033130A (en) | 2015-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Kurpe et al. | Electric motors power modes at synchronization of roughing rolling stands of hot strip mill | |
| CN204842810U (en) | Reverse radiation heat transfer ware of rotation type | |
| CN105033130B (en) | Rotary type reverse radiation heat exchanger | |
| CN103722355B (en) | A kind of assembly method of seamless steel pipe cold-rolling mill roll duplicate gear | |
| CN101185941A (en) | Multistage roller cover combined inner-cooling type large-scale supporting roller | |
| CN106825106A (en) | The technique of thin-walled hot rolled seamless steel tube in a kind of double-core axle two-roller skew-rolling production | |
| CN201183061Y (en) | Internal cooling multistage roller cover combined type large-sized backing roll | |
| US20150308715A1 (en) | Metal remelting with concentrated solar power | |
| CN204771430U (en) | A online dismounting device for seamless steel pipe cold rolling mill worm wheel component | |
| CN100457303C (en) | Horizontal rolling apparatus and process for rolling periodic profile steel in a four-roll mill | |
| CN103990936A (en) | Method for assembling flying shear cutter shafts and helical gears | |
| CN103671571B (en) | A kind of lag cooler being provided with lag cooler thrust metal | |
| CN204752791U (en) | Shaft type heating furnace of quick replacement blade wheel | |
| Krenn et al. | Qualitative and quantitative modelling to build a conceptual framework to identify energy saving options: case study of a wire producing company | |
| CN208373927U (en) | A kind of flange fixing installation of laminate concave edge internal pressure an angle of 90 degrees | |
| CN203442054U (en) | Multi-motor-driven planet gear speed reducer for large-scale hoister | |
| CN200995619Y (en) | Electric wheel of self-unloading truck for large open-pit mine | |
| CN201318890Y (en) | Limiting device for drum-type cold slag machine | |
| CN207795891U (en) | A kind of barreled tooth flank universal drive shaft | |
| CN207378138U (en) | A kind of few teeth difference quick-changing type roller pulling fork driving device | |
| CN203614602U (en) | Slag cooling machine thrust bearing block and slag cooling machine | |
| CN110756757A (en) | Device and method for improving removing efficiency of round billet cutting burl | |
| CN210153836U (en) | Star-shaped roller type heat exchanger | |
| CN203030635U (en) | Transmission shaft rapid roll changing gear used for welded pipe unit | |
| CN206642781U (en) | A kind of novel intelligent supermarket rice mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20200728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |