CN209549429U - Air circulation device above and below inside pressure vessel - Google Patents
Air circulation device above and below inside pressure vessel Download PDFInfo
- Publication number
- CN209549429U CN209549429U CN201822031907.0U CN201822031907U CN209549429U CN 209549429 U CN209549429 U CN 209549429U CN 201822031907 U CN201822031907 U CN 201822031907U CN 209549429 U CN209549429 U CN 209549429U
- Authority
- CN
- China
- Prior art keywords
- air
- pressure vessel
- inner housing
- centrifugal blower
- air duct
- 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.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 238000010586 diagram Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
Air circulation device up and down inside a kind of pressure vessel, is related to technical field of heating inside large pressurized vessel, especially belongs to the air circulation device up and down inside a kind of pressure vessel.It is made of wind regime and air duct, which is characterized in that the centrifugal blower that the wind regime refers to the 2-6 group motor installed at the top of pressure vessel and is driven by motor；The air duct is made of the gap between outer housing and inner housing；Top air duct is connected to the air outlet of above-mentioned centrifugal blower, and air duct lower part is connected to the heating zone inside inner housing by the hollow out bottom plate of inner housing bottom；The top of heating zone is the arch top plate of inner housing, and the air inlet of above-mentioned centrifugal blower is provided on arch top plate.Air circulation device up and down inside pressure vessel provided by the utility model, with steady air current, cycle efficieny is high, good effect of uniformity of temperature profile.
Description
Technical field
The utility model relates to technical field of heating inside large pressurized vessel, especially belong to inside a kind of pressure vessel
Air circulation device up and down.
Background technique
Large pressurized vessel such as still kettle is a kind of pressure vessel that the larger application range of volume is wider.It mainly passes through
Internal heating device heats the either unsaturated vapor of air, then passes through air or the heat transfer of vapor
Effect is evenly heated inner glass, rubber product, timber etc..The uniformity of heating often affects the quality of product,
It need to guarantee the uniform flow of inner air or vapor medium as far as possible, it is therefore desirable to which a set of effective wind circulator is protected
Demonstrate,prove the circulation of air.The solution of the prior art is that installation motor drives fan that processing is blowed, and can make having for air
Effect circulation.But the wind speed of different zones, flow have larger difference, and the air in all corners can not be made effectively to circulate,
To cause local air not flow, assembles amount of localized heat, cause local temperature excessively high.
Summary of the invention
The purpose of this utility model is to provide inside a kind of pressure vessel air circulation device up and down, reaches improvement pressure
The mobility of hot wind in force container makes the purpose that each regional temperature is evenly distributed in container.
Air circulation device above and below inside pressure vessel provided by the utility model, is made of wind regime and air duct, special
Sign is, the centrifugal blower that the wind regime refers to the 2-6 group motor installed at the top of pressure vessel and is driven by motor；It is described
Air duct be made of the gap between outer housing and inner housing；Top air duct is connected to the air outlet of above-mentioned centrifugal blower, air duct
Lower part is connected to the heating zone inside inner housing by the hollow out bottom plate 5 of inner housing bottom；The top of heating zone is the arch of inner housing
Shape top plate, the air inlet of above-mentioned centrifugal blower are provided on arch top plate.
Air circulation device above and below inside pressure vessel provided by the utility model utilizes motor to drive centrifugal blower high
Speed rotation provides abundant wind energy, and the air and unsaturated vapor that centrifugal fan air outlet drives air duct top are along two sides
Air duct is run to pressure vessel bottom, is entered inner shell after the revolution of bottom, is uniformly distributed in heating zone, in inner shell
Enter the air inlet of centrifugal blower after the aggregation of top, to complete the airflow circulating for participating in heating.
Air circulation device above and below inside pressure vessel provided by the utility model, the gas stream of inner shell heating zone
Dynamic to be run using negative pressure, flow velocity is uniform and stable, without dead angle.Centrifugal blower air quantity is big, and effective air draught, air draft can make sky
Gas effectively circulates in suitable channel, and gas exchanges are abundant, and wind cycle efficieny is high, has been largely overcoming pressure vessel
Internal each region is kept internal temperature more uniform, heat transfer uniformly carries out by thermal conduction rate and the nonsynchronous problem of conductibility.
In conclusion air circulation device up and down inside pressure vessel provided by the utility model, have steady air current,
The good effect of cycle efficieny height, uniformity of temperature profile.
Detailed description of the invention
Attached drawing part discloses specific embodiment of the utility model, wherein
Fig. 1, the wind regime arrangement schematic diagram of the utility model；
Fig. 2, the air duct section structure diagram of the utility model.
Specific embodiment
As Figure 1-Figure 2, air circulation device up and down inside pressure vessel provided by the utility model, by wind regime and
Air duct is constituted.In the present embodiment, the wind regime refers to 4 groups of motors 1 being mounted side by side at the top of pressure vessel and is driven by motor
Dynamic centrifugal blower 2.Used air duct is by the gap that cylindrical outer casing 4 and cross section are between the inner housing 3 of polygon
It constitutes.Top air duct is connected to the air outlet of above-mentioned centrifugal blower 2, and air duct lower part is connected by the hollow out bottom plate 5 of inner housing bottom
Heating zone 7 inside logical inner housing.The top of heating zone 7 is the arch top plate 6 of closed inner housing, above-mentioned centrifugal blower 2
Air inlet is provided on arch top plate 6.
Motor is fixedly mounted on the top surface of outer housing 4, and centrifugal blower and motor coaxle are driven.The air outlet of centrifugal blower with
The connection of air duct top, the air inlet of centrifugal blower are provided on arch top plate 6, are connected to 7 top of heating zone.
Inner housing bottom uses hollow out bottom plate 5, enters heating zone by the opening of hollow out bottom plate by the air-flow in two sides air duct
7；Arch top plate is used at the top of inner housing, is again introduced into centrifugal blower after the convergence of top by the air-flow of heating zone.
Air circulation device up and down inside pressure vessel provided by the utility model, using powerful centrifugal blower,
The efficiency that thermal cycle in pressure vessel can effectively be improved makes the reduction of the heating zone temperature difference.Various kinds of sensors skill can also be passed through
Art feeds back internal data, to preferably effectively control all kinds of technical parameters, such as heating temperature, heating time, the retention time is risen
Warm rate of temperature fall etc. realizes uniform computer heating control.
Claims (2)
1. air circulation device above and below inside a kind of pressure vessel, is made of, which is characterized in that the wind regime wind regime and air duct
The centrifugal blower (2) for referring to the 2-6 group motor (1) installed at the top of pressure vessel and being driven by motor；The air duct is by outer
Gap between shell (4) and inner housing (3) is constituted；Top air duct is connected to the air outlet of above-mentioned centrifugal blower (2), under air duct
Portion is connected to the heating zone (7) inside inner housing by the hollow out bottom plate (5) of inner housing bottom；The top of heating zone is inner housing
The air inlet of arch top plate (6), above-mentioned centrifugal blower (2) is provided on arch top plate (6).
2. air circulation device above and below inside a kind of pressure vessel according to claim 1, it is further characterized in that, it is described
Wind regime refers to 4 groups of motors (1) being mounted side by side at the top of pressure vessel and the centrifugal blower (2) being driven by motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822031907.0U CN209549429U (en) | 2018-12-05 | 2018-12-05 | Air circulation device above and below inside pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822031907.0U CN209549429U (en) | 2018-12-05 | 2018-12-05 | Air circulation device above and below inside pressure vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209549429U true CN209549429U (en) | 2019-10-29 |
Family
ID=68302718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822031907.0U Active CN209549429U (en) | 2018-12-05 | 2018-12-05 | Air circulation device above and below inside pressure vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209549429U (en) |
-
2018
- 2018-12-05 CN CN201822031907.0U patent/CN209549429U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206659693U (en) | The equipment that food is made using hot-air | |
| CN202675834U (en) | Intelligent electric heating drier | |
| CN102645095A (en) | Intelligent electric heating drier | |
| CN206073631U (en) | Vertical type rotary furnace drying room | |
| CN87201262U (en) | A diversion heat wind oven with split-wind plate | |
| CN205919640U (en) | Solar thermal energy pump linkage agricultural product drying -machine | |
| CN209549429U (en) | Air circulation device above and below inside pressure vessel | |
| CN212962509U (en) | Take cooling function's hot-blast formula oven | |
| CN209557294U (en) | Pressure vessel inner air circulator | |
| CN206787190U (en) | A kind of hot air circulation drying oven | |
| CN203223989U (en) | Floor type air conditioner | |
| CN111568161A (en) | Instant heating type electric heating energy-saving steaming cabinet and use method thereof | |
| CN207922818U (en) | A kind of electric oven hot air circulation structure | |
| CN207073983U (en) | The heat that a kind of hot baking machine can adjust wind direction dries room | |
| CN110425167A (en) | One kind having PCM accumulation of heat high-temperature warm air machine | |
| CN206037213U (en) | Warm device that leads to of electricity | |
| CN206303695U (en) | A kind of Multi-purpose energy-saving heat preservation food steam box | |
| CN209989870U (en) | Mute energy-saving air circulation structure of air water generator | |
| CN211400546U (en) | Drying box for electrophoresis | |
| CN210922001U (en) | Adjustable multi-air-port dryer | |
| CN211060228U (en) | High-vacuum heat-insulation water circulation heating device | |
| CN203505488U (en) | Tunnel drying kiln | |
| CN206978724U (en) | One kind energy-conservation drying room | |
| CN109443042A (en) | A kind of cooling equipment of high efficiency | |
| CN109442896A (en) | A kind of heated-air circulation oven |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |