CN106338212A - Rotary type heat accumulating type air pre-heater - Google Patents
Rotary type heat accumulating type air pre-heater Download PDFInfo
- Publication number
- CN106338212A CN106338212A CN201610837952.8A CN201610837952A CN106338212A CN 106338212 A CN106338212 A CN 106338212A CN 201610837952 A CN201610837952 A CN 201610837952A CN 106338212 A CN106338212 A CN 106338212A
- Authority
- CN
- China
- Prior art keywords
- rotor
- rotary type
- heater
- heat accumulating
- central shaft
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
- F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
- F28D19/041—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier with axial flow through the intermediate heat-transfer medium
- F28D19/042—Rotors; Assemblies of heat absorbing masses
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Supply (AREA)
Abstract
The invention relates to a rotary type heat accumulating type air pre-heater and belongs to the mechanical technical field. The rotary type heat accumulating type air pre-heater comprises a smoke inlet pipe, a central shaft, a sealing device, a rotor, a smoke outlet pipe, an air outlet pipe and an air inlet pipe. The sealing device is arranged on the outer side of the rotor; the upper part of the rotor communicates with the smoke inlet pipe and the air outlet pipe, respectively, and the lower part of the rotor communicates with the smoke outlet pipe and the air inlet pipe, respectively; the central shaft is arranged in the middle part of the rotor; a rack is mounted on the side wall of the rotor; the rack is engaged to a pinion; and the pinion is connected to a driving motor through a main shaft. By adopting the rotary type heat accumulating type air pre-heater designed by the invention, the technical problems that an existing rotary type heat accumulating type air pre-heater is complex in structure, high in cost, low in efficiency and the like can be solved.
Description
Technical field
The present invention relates to field of mechanical technique, particularly to a kind of rotary type regenerative air preheater.
Background technology
Rotary type heat exchanger is mainly made up of cylindrical shape heat storage (often claiming rotor) and fan housing two parts.It is again
It is divided into rotor rotary type and shell rotary type.Rotor is exactly a heat storage.In rotor rotary type, rotor rotates, and fan housing
Motionless.During rotor revolution, constantly alternately pass through cold and hot fluid passage according to certain cycle.If rotor part is a certain
Moment has passed through zone of heat liberation, and the heat storage on rotor just absorbs and put aside heat energy.To subsequent time, this part of rotor arrives
Reach cold fluid pass, just the heat energy saved is released to cold flow body.For shell rotary type, rotor is motionless, and shell (that is,
Fan housing) rotating, equally, reach the purpose of heat exchange.
But existing rotary type regenerative air preheater often exist complex structure, high cost, the low technology of efficiency lack
Fall into.
Content of the invention
For solving the technical barrier that existing rotary type regenerative air preheater exists, the present invention takes following technical side
Case:
A kind of rotary type regenerative air preheater it is characterised in that: include flue gas inlet tube, central shaft, sealing device, turn
Son, smoke outlet tube, air outlet slit pipe, air intlet pipe, the outside of described rotor is provided with sealing device, rotor top respectively with
Flue gas inlet tube, air outlet slit pipe communicate, and rotor bottom is communicated with smoke outlet tube, air intlet pipe respectively, sets in the middle part of rotor
There is central shaft, rotor sidewall is installed tooth bar, tooth bar is engaged with little gear, and little gear is connected with motor through main shaft.
Further describing as technique scheme, a diameter of 1000 ~ 6000mm of described rotor.
Further describing as technique scheme, a diameter of 80 ~ 300mm of described central shaft.
Brief description
Fig. 1 is a kind of structure chart of present invention rotary type regenerative air preheater.
In figure, 1, flue gas inlet tube, 2, central shaft, 3, sealing device, 4, rotor, 5, tooth bar, 6, smoke outlet tube, 7, empty
Gas outlet, 8, motor, 9, little gear, 10, air intlet pipe.
Specific embodiment
With specific embodiment, present invention is described further below in conjunction with the accompanying drawings.
A kind of rotary type regenerative air preheater structure chart as shown in figure 1, a kind of rotary type regenerative air preheater,
It is characterized in that: include flue gas inlet tube 1, central shaft 2, sealing device 3, rotor 4, smoke outlet tube 6, air outlet slit pipe 7, sky
Gas inlet tube 10, the outside of described rotor 4 is provided with sealing device 3, rotor 4 top respectively with flue gas inlet tube 1, air outlet slit pipe
7 communicate, and rotor 4 bottom is communicated with smoke outlet tube 6, air intlet pipe 10 respectively, are provided with central shaft 2, rotor 4 in the middle part of rotor 4
Tooth bar 5 is installed on the wall of side, tooth bar 5 is engaged with little gear 9, and little gear 9 is connected with motor 8 through main shaft.
Further describing as technique scheme, a diameter of 1000 ~ 6000mm of described rotor 4.
Further describing as technique scheme, a diameter of 80 ~ 300mm of described central shaft 2.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned enforcement
Example, all technical schemes belonging under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
Should be regarded as protection scope of the present invention.
Claims (3)
1. a kind of rotary type regenerative air preheater it is characterised in that: include flue gas inlet tube (1), central shaft (2), sealing
Device (3), rotor (4), smoke outlet tube (6), air outlet slit pipe (7), air intlet pipe (10), the outside of described rotor (4)
It is provided with sealing device (3), rotor (4) top is communicated with flue gas inlet tube (1), air outlet slit pipe (7) respectively, rotor (4) bottom
Communicate with smoke outlet tube (6), air intlet pipe (10) respectively, be provided with central shaft (2) in the middle part of rotor (4), on the wall of rotor (4) side
Tooth bar (5) is installed, tooth bar (5) is engaged with little gear (9), and little gear (9) is connected with motor (8) through main shaft.
2. as claimed in claim 1 a kind of rotary type regenerative air preheater it is characterised in that: described rotor (4) straight
Footpath is 1000 ~ 6000mm.
3. as claimed in claim 1 a kind of rotary type regenerative air preheater it is characterised in that: described central shaft (2)
A diameter of 80 ~ 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837952.8A CN106338212A (en) | 2016-09-22 | 2016-09-22 | Rotary type heat accumulating type air pre-heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837952.8A CN106338212A (en) | 2016-09-22 | 2016-09-22 | Rotary type heat accumulating type air pre-heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106338212A true CN106338212A (en) | 2017-01-18 |
Family
ID=57840170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610837952.8A Pending CN106338212A (en) | 2016-09-22 | 2016-09-22 | Rotary type heat accumulating type air pre-heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106338212A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822468A (en) * | 2019-09-23 | 2020-02-21 | 西安交通大学 | Novel rotary step heat accumulating type air preheater |
| WO2020143682A1 (en) * | 2019-01-11 | 2020-07-16 | Qingdao Haier Refrigerator Co., Ltd. | A rotating heat carrier system |
| CN115074142A (en) * | 2022-07-04 | 2022-09-20 | 重庆科技学院 | Reaction device for biomass multi-atmosphere collaborative thermal conversion disposal |
-
2016
- 2016-09-22 CN CN201610837952.8A patent/CN106338212A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020143682A1 (en) * | 2019-01-11 | 2020-07-16 | Qingdao Haier Refrigerator Co., Ltd. | A rotating heat carrier system |
| CN113286978A (en) * | 2019-01-11 | 2021-08-20 | 青岛海尔电冰箱有限公司 | Rotary heat carrier system |
| CN113286978B (en) * | 2019-01-11 | 2023-05-16 | 青岛海尔电冰箱有限公司 | Rotary heat carrier system |
| CN110822468A (en) * | 2019-09-23 | 2020-02-21 | 西安交通大学 | Novel rotary step heat accumulating type air preheater |
| CN115074142A (en) * | 2022-07-04 | 2022-09-20 | 重庆科技学院 | Reaction device for biomass multi-atmosphere collaborative thermal conversion disposal |
| CN115074142B (en) * | 2022-07-04 | 2023-08-25 | 重庆科技学院 | Reaction device for biomass multi-atmosphere cooperative thermal conversion treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170118 |