CN107984601A - A kind of prefabricated aerated core inflation preheating device of building concrete - Google Patents
A kind of prefabricated aerated core inflation preheating device of building concrete Download PDFInfo
- Publication number
- CN107984601A CN107984601A CN201711280698.7A CN201711280698A CN107984601A CN 107984601 A CN107984601 A CN 107984601A CN 201711280698 A CN201711280698 A CN 201711280698A CN 107984601 A CN107984601 A CN 107984601A
- Authority
- CN
- China
- Prior art keywords
- main body
- body cylinder
- preheating device
- building concrete
- gas
- 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.)
- Granted
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 22
- 239000005030 aluminium foil Substances 0.000 claims abstract description 14
- 238000010943 off-gassing Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000008676 import Effects 0.000 claims abstract description 9
- 150000001398 aluminium Chemical class 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011178 precast concrete Substances 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/28—Cores; Mandrels
- B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
- B28B7/32—Cores; Mandrels adjustable, collapsible, or expanding inflatable
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Laminated Bodies (AREA)
Abstract
A kind of prefabricated aerated core inflation preheating device of building concrete of the present invention discloses a kind of built-in pipe, and the device that frictional heat preheats the gas flowed through between main body cylinder inner wall is rotated by the brake pad on the outside of impeller.It is characterized in that sealing plate is placed in main body cylinder cylinder bottom, cover board is placed in main body cylinder nozzle, multiple outgassing grooves are angularly provided with the sealing plate, the import of the outgassing groove is narrow, go out mouth width, air inlet duct is provided with the cover board, multiple c-type fixed strips are equidistantly placed on main body cylinder inner wall, the gap position of the two neighboring c-type fixed strip is misaligned, multiple heat sinks are respectively placed on main body cylinder inner wall, and corresponded with the gap position of multiple c-type fixed strips, the heat sink is distributed along spiral path, the heat sink is formed by stacking for laminated aluminium foil, and certain interval is reserved between adjacent two layers aluminium foil, fixing sleeve is placed in the middle part of sealing plate by bearing, and it is placed in main body cylinder, shaft is placed in main body cylinder.
Description
Technical field
A kind of prefabricated aerated core inflation preheating device of building concrete of the present invention, is related to one kind in construction, right
The device preheated before concrete prefabricated core inflation to the gas for entering prefabricated in-core, belongs to the realm of building construction.Especially relate to
And a kind of built-in pipe, between main body cylinder inner wall frictional heat is rotated to the gas that flows through by the brake pad on the outside of impeller
The device that body is preheated.
Background technology
At present, it is prefabricated all using core for the concrete block with hollow channel in construction, by hollow
Part makes aerated core, is then laid on aerated core and pours in mould, then inflate so that aerated core has been filled
Entirely, then start to pour coagulation body, with the gas in aerated core is discharged after solidification, make the concrete with hollow channel
Block, aerated core are made of rubber, are made according to the shape of hollow channel, and daily is all to carry out stored collapsed, to filling
All it is that directly gas is pressed into aerated core, in real process, the temperature of gas can influence to fill when gaseous core mould is inflated
The filling speed of gaseous core mould, gas temperature is high, and molecule activated gas volume is big, the low contraction of gas of temperature, therefore under different temperatures,
The speed of inflation is influenced to differ, after aerated core expansion, surface folding line is heavier, and gas temperature is low so that the softening of aerated core
Molding time is grown so that surface folding line exists, and the difference of air pressure everywhere in aerated core is different, can influence precast concrete block
The size of hollow position.
The content of the invention
In order to improve the above situation, a kind of prefabricated aerated core inflation preheating device of building concrete of the present invention provides one
Pipe built in kind, by brake pad on the outside of impeller rotate between main body cylinder inner wall frictional heat to the gas that flows through into
The device of row preheating.
A kind of prefabricated aerated core inflation preheating device of building concrete of the present invention is realized in：One kind of the present invention is built
Concrete prefabricated aerated core inflation preheating device is built to be made of agent set, preheating device and air extractor, agent set by
Main body cylinder, c-type fixed strip, air inlet duct, cover board, heat sink, sealing plate and outgassing groove composition, sealing plate are placed in main body cylinder cylinder bottom,
Cover board is placed in main body cylinder nozzle, and multiple outgassing grooves are angularly provided with the sealing plate, and the import of the outgassing groove is narrow, outlet
Width, is provided with air inlet duct on the cover board, multiple c-type fixed strips are equidistantly placed on main body cylinder inner wall, and the two neighboring c-type is fixed
The gap position of bar is misaligned, and multiple heat sinks are respectively placed on main body cylinder inner wall, and with the gap position of multiple c-type fixed strips
Correspond, the heat sink is distributed along spiral path, and the heat sink is formed by stacking for laminated aluminium foil, and adjacent two layers aluminium foil
Between reserve certain interval, preheating device is made of shaft, brake pad, pyriform hole, copper sheet, bearing, impeller and fixing sleeve, Gu
Fixed set is placed in the middle part of sealing plate by bearing, and is placed in main body cylinder, and shaft is placed in main body cylinder, and shaft one end is placed in fixing sleeve
Interior, the other end is placed in the middle part of cover board by bearing, and multiple impellers are equidistantly placed in shaft, and is corresponded and consolidated positioned at multiple c-types
Determine the side of bar, every group of impeller is made of three blades, and the blade outboard is equipped with brake pad, and with main body cylinder inner wall phase
Fitting, the brake pad surface are equipped with multiple salient points, and cross-distribution forms netted, and the salient point is made of metal material, institute
State and multiple pyriform holes are provided with blade, the import in the pyriform hole is narrow, goes out mouth width, and the blade both sides are equipped with copper sheet respectively, institute
State and multiple pyriform holes are provided with copper sheet, and corresponded with multiple pyriform holes on corresponding blade, air extractor is by accelerator, biography
Moving axis, driving blade, turntable and mounting bracket composition, transmission shaft one end is connected by accelerator with the shaft other end, in turntable
Portion is placed in the transmission shaft other end, and multiple mounting brackets are respectively placed on turntable, and driving blade is placed on mounting bracket.
In use, when being inflated to concrete prefabricated core, first by it is of the invention it is overall be put into tracheal strips, main body cylinder and
Inner surface of trachea fits, and air-flow drives multiple driving blades to rotate, and multiple driving blades drive transmission shaft to rotate, and transmission shaft passes through
Accelerator drives shaft quick rotation, and gas is entered in main body cylinder by air inlet duct, and shaft drives multigroup wheel rotation, and
Gas flowing in main body cylinder is driven, impeller is in rotation process, the brake pad and main body cylinder inner wall frictional heat of blade outboard, heat
Amount is transferred in pyriform hole by the copper sheet of blade both sides, and multiple heat sinks accelerate propagation of the heat in main body cylinder, main body cylinder
Inside points gas passes through multigroup impeller by the pyriform hole on blade, and through during pyriform hole, gas is heated, part gas
Body passes through corresponding impeller by the gap between two neighboring blade, then by between adjacent two layers aluminium foil on heat sink
Gap passes through heat sink, and then by the notch of corresponding c-type fixed strip, corresponding impeller, main body are passed through along main body cylinder inner wall
Heat transfer on cylinder inner wall heats gas, after sequentially passing through multigroup impeller, heated gas is led to gas interior
Multiple outgassing groove outflows are crossed, and then endotracheal gas is preheated；
The design of the c-type fixed strip, can be spacing to the progress of corresponding impeller, forms cavity one by one；
The import in the pyriform hole is narrow, goes out the design of mouth width, gas slowly can be made to pass through pyriform hole, and then make gas in pyriform
Time in hole is longer, and then the heat transfer in pyriform hole is preferably heated to gas to gas；
The import of the outgassing groove is narrow, goes out the design of mouth width, heated gas slowly can be made to pass through outgassing groove, and then make gas
Residence time of the body in main body cylinder is longer, and then makes the gas heated time longer, improves the heating effect of gas；
The design that the heat sink is distributed along spiral path, can make gas along in heat sink flow process, flow path
More tortuous, flowing time is longer, and then increases heating time, improves heating effect；
The heat sink is formed by stacking for laminated aluminium foil, and the design of certain interval is reserved between adjacent two layers aluminium foil, can make
Gas is flowed by the gap between adjacent both sides aluminium foil in heat sink；
The brake pad surface is equipped with multiple salient points, and the webbed design of cross-distribution shape, by increasing capacitance it is possible to increase brake pad and main body
Frictional force between cylinder inside, and then improve the effect of frictional heat；
The impeller friction fit block, makes in brake pad rotation process and main body cylinder inner wall frictional heat, and then gas is carried out
The structure design of heating, can be such that gas is heated naturally in flow process in main body cylinder, make the heating effect of gas everywhere
Uniformly, heating effect is more preferable, and then makes the air pressure everywhere in aerated core roughly the same, not to precast concrete block hollow position
Size impact, and reduce aerated core surface folding line；
Reach in construction, to the purpose preheated before the inflation of concrete prefabricated core to the gas for entering prefabricated in-core.
Beneficial effect.
First, injection gas is preheated, it is possible to increase the heating effect of gas.
2nd, aerated core surface folding line can be reduced.
3rd, aerated core filling speed can be improved.
Brief description of the drawings
Fig. 1 is the stereo-resolution figure that a kind of prefabricated aerated core of building concrete of the present invention inflates preheating device.
In attached drawing
Wherein part is：Main body cylinder（1）, c-type fixed strip（2）, shaft（3）, brake pad（4）, pyriform hole（5）, copper sheet（6）, into
Air drain（7）, accelerator（8）, transmission shaft（9）, driving blade（10）, turntable（11）, mounting bracket（12）, bearing（13）, cover board
（14）, impeller（15）, heat sink（16）, sealing plate（17）, fixing sleeve（18）, outgassing groove（19）.
Embodiment：
A kind of prefabricated aerated core inflation preheating device of building concrete of the present invention is achieved in that in use, when to coagulation
When the pre- coremaking of soil is inflated, entirety of the invention is put into tracheal strips, main body cylinder first（1）Fit with inner surface of trachea, air-flow
Drive multiple driving blades（10）Rotate, multiple driving blades（10）Drive transmission shaft（9）Rotate, transmission shaft（9）Pass through acceleration
Device（8）Drive shaft（3）Quick rotation, gas pass through air inlet duct（7）Enter main body cylinder（1）It is interior, shaft（3）Drive multigroup leaf
Wheel（15）Rotate, and drive main body cylinder（1）Interior gas flowing, impeller（15）In rotation process, the brake pad of blade outboard
（4）And main body cylinder（1）Inner wall frictional heat, the copper sheet that heat passes through blade both sides（6）It is transferred to pyriform hole（5）It is interior, it is multiple to dissipate
Hot plate（16）Accelerate heat in main body cylinder（1）Interior propagation, main body cylinder（1）Inside points gas passes through the pyriform hole on blade（5）
Through multigroup impeller（15）, through pyriform hole（5）During, gas is heated, portion gas by two neighboring blade it
Between gap pass through corresponding impeller（15）, then pass through heat sink（16）Gap between upper adjacent two layers aluminium foil passes through heat dissipation
Plate（16）, then pass through corresponding c-type fixed strip（2）Notch, along main body cylinder（1）Inner wall passes through corresponding impeller（15）, it is main
Body cylinder（1）Heat transfer on inner wall heats gas, sequentially passes through multigroup impeller to gas interior（15）Afterwards, added
The gas of heat passes through multiple outgassing grooves（19）Outflow, and then endotracheal gas is preheated；
The c-type fixed strip（2）Design, can be to corresponding impeller（15）Carry out spacing, form cavity one by one；
The pyriform hole（5）Import it is narrow, go out the design of mouth width, gas slowly can be made to pass through pyriform hole（5）, and then make gas
In pyriform hole（5）The interior time is longer, and then makes pyriform hole（5）Interior heat transfer preferably adds gas to gas
Heat；
The outgassing groove（19）Import it is narrow, go out the design of mouth width, heated gas slowly can be made to pass through outgassing groove（19）,
And then make gas in main body cylinder（1）The interior residence time is longer, and then makes the gas heated time longer, improves the heating of gas
Effect；
The heat sink（16）The design being distributed along spiral path, can make gas along heat sink（16）In flow process,
Flow path is more tortuous, and flowing time is longer, and then increases heating time, improves heating effect；
The heat sink（16）It is formed by stacking for laminated aluminium foil, and the design of certain interval, energy is reserved between adjacent two layers aluminium foil
The gap between adjacent both sides aluminium foil is enough passed the gas through in heat sink（16）Interior flowing；
The brake pad（4）Surface is equipped with multiple salient points, and the webbed design of cross-distribution shape, by increasing capacitance it is possible to increase brake pad（4）
And main body cylinder（1）Frictional force between inside, and then improve the effect of frictional heat；
The impeller（15）Friction fit block（4）, make brake pad（4）In rotation process and main body cylinder（1）Inner wall frictional heat, into
And the structure design heated to gas, gas can be made in main body cylinder（1）Heated, made everywhere naturally in interior flow process
The heating effect of gas is uniform, and heating effect is more preferable, and then makes the air pressure everywhere in aerated core roughly the same, not to prefabricated mixed
The size of solidifying cob brick hollow position impacts, and reduces aerated core surface folding line；
Reach in construction, to the purpose preheated before the inflation of concrete prefabricated core to the gas for entering prefabricated in-core.
Claims (7)
1. a kind of prefabricated aerated core inflation preheating device of building concrete, it is characterized in that：Sealing plate is placed in main body cylinder cylinder bottom, lid
Plate is placed in main body cylinder nozzle, and multiple outgassing grooves are angularly provided with sealing plate, and air inlet duct, multiple c-type fixed strips are provided with cover board
Equidistantly be placed on main body cylinder inner wall, multiple heat sinks are respectively placed on main body cylinder inner wall, and with the notch position of multiple c-type fixed strips
One-to-one corresponding is put, heat sink is distributed along spiral path, and fixing sleeve is placed in the middle part of sealing plate by bearing, and is placed in main body cylinder,
Shaft is placed in main body cylinder, and shaft one end is placed in fixing sleeve, and the other end is placed in the middle part of cover board by bearing, and multiple impellers are equidistant
It is placed in shaft, and corresponds and be made of positioned at the side of multiple c-type fixed strips, every group of impeller three blades, blade outboard
Brake pad is equipped with, and is fitted with main body cylinder inner wall, multiple pyriform holes are provided with blade, blade both sides are equipped with copper sheet, copper respectively
On piece is provided with multiple pyriform holes, and and corresponding blade on multiple pyriform holes correspond, transmission shaft one end by accelerator and
The shaft other end is connected, and is placed in the transmission shaft other end in the middle part of turntable, multiple mounting brackets are respectively placed on turntable, and driving blade is put
In on mounting bracket.
A kind of 2. prefabricated aerated core inflation preheating device of building concrete according to claim 1, it is characterised in that institute
It is narrow to state the import of outgassing groove, goes out mouth width.
A kind of 3. prefabricated aerated core inflation preheating device of building concrete according to claim 1, it is characterised in that institute
The gap position for stating two neighboring c-type fixed strip is misaligned.
A kind of 4. prefabricated aerated core inflation preheating device of building concrete according to claim 1, it is characterised in that institute
State heat sink to be formed by stacking for laminated aluminium foil, and certain interval is reserved between adjacent two layers aluminium foil.
A kind of 5. prefabricated aerated core inflation preheating device of building concrete according to claim 1, it is characterised in that institute
State brake pad surface and be equipped with multiple salient points, and cross-distribution formed it is netted.
A kind of 6. prefabricated aerated core inflation preheating device of building concrete according to claim 5, it is characterised in that institute
Salient point is stated to be made of metal material.
A kind of 7. prefabricated aerated core inflation preheating device of building concrete according to claim 1, it is characterised in that institute
It is narrow to state the import in pyriform hole, goes out mouth width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711280698.7A CN107984601B (en) | 2017-12-07 | 2017-12-07 | A kind of prefabricated aerated core inflation preheating device of building concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711280698.7A CN107984601B (en) | 2017-12-07 | 2017-12-07 | A kind of prefabricated aerated core inflation preheating device of building concrete |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107984601A true CN107984601A (en) | 2018-05-04 |
| CN107984601B CN107984601B (en) | 2019-11-26 |
Family
ID=62036334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711280698.7A Active CN107984601B (en) | 2017-12-07 | 2017-12-07 | A kind of prefabricated aerated core inflation preheating device of building concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107984601B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1621660A (en) * | 2004-12-28 | 2005-06-01 | 蒋子刚 | Kneading positive-displacement method of fluid machinery and mechanism and purpose thereof |
| CN101059097A (en) * | 2006-04-19 | 2007-10-24 | 章成谊 | Ring-shape cylinder piston wheel engine |
| CN102112939A (en) * | 2008-08-04 | 2011-06-29 | 桑迪亚国家实验室 | Heat exchanger apparatus and method for heat removal or heat transfer |
| US8758006B2 (en) * | 2010-09-03 | 2014-06-24 | Franklin D. Carson | Processes and systems for manufacturing spars and other hollow structures |
| CN103953395A (en) * | 2014-05-04 | 2014-07-30 | 周觉明 | Hydrodynamic force machine with rotating wheel slewing mechanism |
-
2017
- 2017-12-07 CN CN201711280698.7A patent/CN107984601B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1621660A (en) * | 2004-12-28 | 2005-06-01 | 蒋子刚 | Kneading positive-displacement method of fluid machinery and mechanism and purpose thereof |
| CN101059097A (en) * | 2006-04-19 | 2007-10-24 | 章成谊 | Ring-shape cylinder piston wheel engine |
| CN102112939A (en) * | 2008-08-04 | 2011-06-29 | 桑迪亚国家实验室 | Heat exchanger apparatus and method for heat removal or heat transfer |
| US8758006B2 (en) * | 2010-09-03 | 2014-06-24 | Franklin D. Carson | Processes and systems for manufacturing spars and other hollow structures |
| CN103953395A (en) * | 2014-05-04 | 2014-07-30 | 周觉明 | Hydrodynamic force machine with rotating wheel slewing mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107984601B (en) | 2019-11-26 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191024 Address after: No. 15, Jinshang Road, Binhai Industrial Park, Xiangshan County, Ningbo City, Zhejiang Province Applicant after: Ningbo zhenchen Machinery Manufacturing Co., Ltd Address before: China University of Mining and Technology science and technology building, Jiangsu city of Xuzhou Province, Quanshan District 221000 layer Applicant before: Li Kefeng |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |