CN105437361A - Precast concrete component curing forming device - Google Patents
Precast concrete component curing forming device Download PDFInfo
- Publication number
- CN105437361A CN105437361A CN201510970027.8A CN201510970027A CN105437361A CN 105437361 A CN105437361 A CN 105437361A CN 201510970027 A CN201510970027 A CN 201510970027A CN 105437361 A CN105437361 A CN 105437361A
- Authority
- CN
- China
- Prior art keywords
- radiator
- curing kilns
- concrete prefabricated
- prefabricated element
- steam
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- 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.)
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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
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- 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
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/247—Controlling the humidity during curing, setting or hardening
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a precast concrete component curing forming device which comprises a curing kiln, a steam pipe, a drain pipe and a radiator, wherein the steam pipe, the drain pipe and the radiator are mounted in the curing kiln; the steam pipe is connected with the inlet of the radiator; the drain pipe is connected with the outlet of the radiator; a humidifying pipe is mounted in the curing kiln and connected with the steam pipe; and a steam hole is formed in the humidifying pipe. According to the precast concrete component curing forming device, the heat exchange rate is increased, the temperature of the curing kiln rises quickly, the temperature and humidity in the curing are even, and the quality of a precast concrete component is improved.
Description
Technical field
The present invention relates to concrete prefabricated element care equipment field, particularly a kind of concrete prefabricated element maintenance shaped device.
Background technology
Assembled architecture is the construction method of domestic a kind of new ideas of rising gradually, and compare traditional architecture mode more time saving and energy saving, environmental pollution reduces greatly; Realize assembled architecture, concrete need be prefabricated into component, and the shaping mode of present concrete prefabricated element maintenance is natural curing or curing kilns maintenance substantially, natural curing length consuming time, and weather is large on maintenance impact; And existing curing kilns maintenance, humidifier tube is not set separately, cannot accurate controlled humidity, affect concrete quality; Heat in kiln and moisture diffusion are essentially natural diffuseness, and this kind of mode shortcoming is that temperature rise is slow, and kiln temperature, humidity are uneven; Pipeline is many, complicated layout.
As shown in Figure 1, patent publication No. is CN203331204U, disclose a kind of concrete prefabricated element steam curing apparatus, this concrete prefabricated element steam curing apparatus forms primarily of sealing framework 1, bottom girder 2, support bar 3, brick wall 4, conduit entrance 5, temperature survey mouth 6, jet chimney 7, pipeline venthole 8, flow control valve 9.In this patented technology sealing framework 1, heat and moisture diffusion are essentially natural diffuseness, and cause temperature to rise slow, high humidity is uncontrollable, curing time lengthens, and there is blind area in natural diffuseness, cause kiln temperature and humidity uneven, affect concrete prefabricated element quality; And causing the jet chimney 7 of needs to increase, pipeline is complicated, and installation difficulty is large.
Summary of the invention
In view of this, the present invention proposes concrete prefabricated element maintenance shaped device, cannot precise control of temperature and humidity to solve, and curing kilns temperature and humidity is uneven, affects the problems such as concrete prefabricated element quality.
On the one hand, the invention provides a kind of concrete prefabricated element maintenance shaped device, comprise curing kilns, steam pipe, drain pipe, radiator, steam pipe and drain pipe and radiator are arranged in curing kilns, steam pipe is connected with heat sink inlet, and drain pipe is connected with radiator outlet, in curing kilns, be provided with humidifier tube, humidifier tube is connected with steam pipe, and humidifier tube offers steam hole.
In order to improve rate of heat exchange further, make heat in curing kilns and humidity even, improve concrete prefabricated element quality.In technical scheme further, in curing kilns, be provided with ventilation equipment, ventilation equipment are arranged on below radiator.
By the effect of ventilation equipment rapidly and evenly spread, in technical scheme further, humidifier tube is arranged on above radiator the steam sprayed to make humidifier tube.
In order to detect temperature and humidity in curing kilns, in technical scheme further, in curing kilns, be provided with humidity sensor and temperature sensor.
In order to realize Based Intelligent Control, in technical scheme further, the pipeline that drain pipe is connected with radiator outlet is provided with drain valve, be provided with the first switch valve in the pipeline that steam pipe is connected with heat sink inlet, the pipeline that humidifier tube is connected with steam pipe is provided with second switch valve.
In order to the impurity in filter pipe, in technical scheme further, the pipeline that drain pipe is connected with radiator outlet is provided with filter.
In order to realize Based Intelligent Control, in technical scheme further, comprise controller, the first switch valve and second switch valve are motor-driven valve, controller Real-time Collection temperature sensor and humidity sensor signal, control the first switch valve and second switch valve and ventilation equipment.
In order to support concrete prefabricated element and be incubated curing kilns, in technical scheme further, the front of curing kilns is provided with wicket, structural component carriage for placing concrete prefabricated element is installed in curing kilns, radiator is positioned at curing kilns rear, and the inwall of curing kilns is equipped with heat-insulation layer.
Further, steam pipe and drain pipe are provided with hand-operated valve.
Concrete prefabricated element maintenance shaped device provided by the invention, adopt ventilation equipment forced circulation, radiator, humidifier tube are independently arranged, in curing kilns of the present invention heat and moisture diffusion fast, improve rate of heat exchange, temperature and humidity rises fast, and temperature and humidity can accurately control, in curing kilns, temperature and humidity is even, concrete prefabricated element quality better; And pipeline is few, pipeline simple, quick and easy for installation.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the concrete prefabricated element steam curing apparatus schematic diagram of prior art;
Fig. 2 is concrete prefabricated element steam curing shaped device of the present invention.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
Below in conjunction with Fig. 1, the preferred embodiments of the present invention are described in further detail,
As shown in Figure 1, the present invention's preferred concrete prefabricated element steam curing shaped device, comprise curing kilns 10, steam pipe 13, drain pipe 14, radiator 23, steam pipe 13 and drain pipe 14 and radiator 23 are arranged in curing kilns 10, steam pipe 13 is connected with radiator 23 import, and drain pipe 14 exports with radiator 23 and is connected, and is provided with humidifier tube 19 in curing kilns 10, humidifier tube 19 is connected with steam pipe 13, and humidifier tube 19 offers steam hole.
Curing kilns 10 are cavitys of a sealing, are made up of steel.Also can adopt concrete casting injection forming, fragment of brick also can be adopted to be built into.The inwall of curing kilns 10 is equipped with heat-insulation layer, carries out isothermal holding, prevent heat diffusion to the external world.The front of curing kilns 10 is provided with wicket (not shown), and radiator 23 is arranged on the rear of curing kilns 10.In curing kilns 10, be provided with the structural component carriage (not shown) for placing concrete prefabricated element 20, concrete prefabricated element about 20 is in layer placed on structural component carriage.Open wicket, by transporting equipment, concrete prefabricated element 20 is placed on structural component carriage, then shut wicket and carry out concrete prefabricated element 20 blanks and moulding and conserving.
Radiator 23 generally comprises radiating tube and fin composition, and radiating tube generally adopts steel pipe or copper pipe or aluminum pipe manufacture to form, and fin generally adopts aluminium flake or copper sheet manufacture to form.Fin is arranged on radiating tube, improves heat exchanger effectiveness and radiating efficiency.Radiator 23 also can not adopt fin, but its heat exchanger effectiveness and radiating efficiency weaker.
When system cloud gray model, external high temperature source of high pressure steam is connected with steam pipe 13, and steam flows to radiator 23 by steam pipe 13, is then discharged by drain pipe 14.Steam is after radiator 23, and steam is condensed formation condensed water, and condensed water is expelled to outside water storage place by drain pipe 14.When needs carry out humidification to curing kilns 10, steam is discharged from the steam hole of humidifier tube 19, and the moisture in steam can spread in curing kilns 10 rapidly.Therefore, in curing kilns 10 of the present invention, heat and moisture diffusion soon, improve rate of heat exchange, and temperature and humidity rises fast, and temperature and humidity can accurately control, and in curing kilns 10, temperature and humidity is even, concrete prefabricated element 20 quality better; And pipeline is few, pipeline simple, quick and easy for installation.
In order to further improving heat radiation efficiency, improve rate of heat exchange, make heat in curing kilns 10 and humidity even, improve concrete prefabricated element 20 quality.In technical scheme further, be provided with ventilation equipment 24 in curing kilns 10, ventilation equipment 24 make air circulation in curing kilns 10.As shown in Figure 1, ventilation equipment 24 are 3 blower fans, and 3 blower fans adopt axial flow blower, and 3 assemblings are below radiator 23.The inlet scoop of 3 blower fans and exhaust outlet, all in curing kilns 10, drive the upper and lower convection circulation of air in curing kilns 10 during 3 fan operations.Thus the heat of steam is diffused in whole curing kilns 10 by radiator 23.Blower fan number of the present invention also can adopt 1 or 2, an at least one Fans of radiator 23 1 general configuration.By the effect of blower fan rapidly and evenly spread, humidifier tube 19 is arranged on above radiator 23 steam sprayed to make humidifier tube 19.Moisture is diffused in whole curing kilns 10 under the effect of 3 blower fans, and the moisture in curing kilns 10 is evenly spread up and down.The curing kilns 10 of different volumes can increase blower fan according to demand and arrange the mode in air channel in other direction, make heat and wetness control in curing kilns 10 evenly rapid.In addition, ventilation equipment 24 also can adopt air blast etc. to make circulation device for air in curing kilns 10.
In order to improve heat utilization efficiency further and maintenance system is normally run, exporting at drain pipe 14 and radiator 23 on the pipeline be connected and being provided with drain valve 11.Condensed water is discharged in the effect of drain valve 11, stops steam to flow out simultaneously, and what namely flow out from drain valve 11 can only be condensed water, like this can heat radiation device 23 heat utilization efficiency, prevents condensed water from forming water hammer or blocking pipe simultaneously.In order to filter the impurity in radiator 23 and pipeline, exporting at drain pipe 14 and radiator 23 on the pipeline be connected and being provided with filter 12.
In order to realize Based Intelligent Control, being provided with the first switch valve 17 in the pipeline that steam pipe 13 is connected with radiator 23 import, the pipeline that humidifier tube 19 is connected with steam pipe 13 is provided with second switch valve 18.First switch valve 17 and second switch valve 18 are motor-driven valve, and the first switch valve 17 and second switch valve 18 also can adopt flow control valve.Controller Real-time Collection temperature sensor 22 and humidity sensor 21 signal, control the first switch valve 17 and second switch valve 18 and ventilation equipment 24 action.
Concrete prefabricated element steam curing molding control Principle of Process of the present invention is as follows: during system cloud gray model, external high temperature source of high pressure steam is connected with the air inlet of steam pipe 13, controller controls the first switch valve 17 and ventilation equipment 24 are opened, steam enters radiator 23 by steam pipe 13 and dispels the heat, the upper and lower convection circulation of air in curing kilns 10 is driven when ventilation equipment 24 run, thus the heat of steam is diffused in whole kiln by radiator 23, after curing kilns 10 reach uniform temperature, be arranged on temperature sensor 22 feedback signal in curing kilns 10, controller controls the first switch valve 17 and cuts out, steam pipe 13 stops to radiator 23 air feed.Concrete prefabricated element 20 absorbs heat after entering curing kilns 10, and in curing kilns 10, temperature reduces, and be arranged on temperature sensor 22 feedback signal in curing kilns 10, controller controls the first switch valve 17 and opens, and steam pipe 13 continues to radiator 23 air feed; In maintenance processes, steam heat radiation becomes condensed water and is recycled to outside water storage place by drain valve 11 and filter 12 and drain pipe 14 successively.When curing kilns 10 humidity reduces, humidity sensor 21 feeds back signal to controller, controller controls second switch valve 18 and opens, humidifier tube 19 is connected in the branch for steam pipe 13, band moisture vapor enters in curing kilns 10 by humidifier tube 19, diffuses to rapidly in whole curing kilns 10 under the effect of ventilation equipment 24.When curing kilns 10 humidity reaches requirement, humidity sensor 21 feeds back signal to controller, and controller controls second switch valve 18 and cuts out.After concrete prefabricated element 20 places certain hour in curing kilns 10, leave curing kilns 10, maintenance completes, afterwards reciprocation cycle.
Conveniently steam pipe and external high temperature source of high pressure steam break-make, steam pipe 13 is provided with hand-operated valve 16.Conveniently drain pipe 14 and outside water storage place break-make, drain pipe 14 is provided with hand-operated valve 15.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a concrete prefabricated element maintenance shaped device, it is characterized in that, comprise curing kilns (10), steam pipe (13), drain pipe (14), radiator (23), steam pipe (13) and drain pipe (14) and radiator (23) are arranged in curing kilns (10), steam pipe (13) is connected with radiator (23) import, drain pipe (14) exports with radiator (23) and is connected, humidifier tube (19) is installed in curing kilns (10), humidifier tube (19) is connected with steam pipe (13), humidifier tube (19) offers steam hole.
2. concrete prefabricated element maintenance shaped device according to claim 1, it is characterized in that, in curing kilns (10), be provided with ventilation equipment (24), ventilation equipment (24) are arranged on radiator (23) below.
3. concrete prefabricated element maintenance shaped device according to claim 1, is characterized in that, humidifier tube (19) is arranged on radiator (23) top.
4. concrete prefabricated element maintenance shaped device according to claim 2, is characterized in that, is provided with humidity sensor (21) and temperature sensor (22) in curing kilns (10).
5. concrete prefabricated element maintenance shaped device according to claim 4, it is characterized in that, export at drain pipe (14) and radiator (23) on the pipeline be connected and be provided with drain valve (11), be provided with the first switch valve (17) in the pipeline that steam pipe (13) is connected with radiator (23) import, the pipeline that humidifier tube (19) is connected with steam pipe (13) is provided with second switch valve (18).
6. concrete prefabricated element maintenance shaped device according to claim 1, is characterized in that, exports on the pipeline be connected be provided with filter (12) at drain pipe (14) and radiator (23).
7. concrete prefabricated element maintenance shaped device according to claim 5, it is characterized in that, comprise controller, first switch valve (17) and second switch valve (18) are motor-driven valve, controller Real-time Collection temperature sensor (22) and humidity sensor (21) signal, control the first switch valve (17) and second switch valve (18) and ventilation equipment (24).
8. the concrete prefabricated element maintenance shaped device according to claim 1 to 7 any one, it is characterized in that, the front of curing kilns (10) is provided with wicket, structural component carriage for placing concrete prefabricated element (20) is installed in curing kilns (10), radiator (23) is positioned at curing kilns (10) rear, and the inwall of curing kilns (10) is equipped with heat-insulation layer.
9. the concrete prefabricated element maintenance shaped device according to claim 1 to 7 any one, is characterized in that, steam pipe (13) and drain pipe (14) are provided with hand-operated valve (15,16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510970027.8A CN105437361A (en) | 2015-12-22 | 2015-12-22 | Precast concrete component curing forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510970027.8A CN105437361A (en) | 2015-12-22 | 2015-12-22 | Precast concrete component curing forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105437361A true CN105437361A (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510970027.8A Pending CN105437361A (en) | 2015-12-22 | 2015-12-22 | Precast concrete component curing forming device |
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| Country | Link |
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| CN (1) | CN105437361A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182377A (en) * | 2016-07-21 | 2016-12-07 | 安徽望湖建筑产业发展有限公司 | A kind of PC component conservation system for building |
| CN107650254A (en) * | 2017-10-31 | 2018-02-02 | 天津银龙预应力材料股份有限公司 | A kind of track plates fog room of energy-conserving and environment-protective |
| CN108858712A (en) * | 2018-07-19 | 2018-11-23 | 湖南三快而居住宅工业有限公司 | Curing means and curing kilns |
| CN108972854A (en) * | 2018-08-06 | 2018-12-11 | 湖南三快而居住宅工业有限公司 | Precast concrete maintenance and prefabrication system |
| CN105946107B (en) * | 2016-07-26 | 2018-12-28 | 河南鼎力杆塔股份有限公司 | A kind of intelligence overall process temperature control steam curing kiln |
| CN109435033A (en) * | 2018-12-05 | 2019-03-08 | 湖南安得建筑机械有限公司 | A kind of force ventilated mobile steaming maintaining vehicle of band |
| CN109435034A (en) * | 2018-12-05 | 2019-03-08 | 湖南安得建筑机械有限公司 | A kind of curing kilns curing system and curing kilns |
| CN109531791A (en) * | 2018-12-05 | 2019-03-29 | 湖南安得建筑机械有限公司 | A kind of mobile steaming maintaining vehicle of fixed die station |
| CN110434991A (en) * | 2019-08-10 | 2019-11-12 | 江龙 | A kind of precast concrete steam curing process |
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| CN104369265A (en) * | 2014-11-05 | 2015-02-25 | 中国建筑第八工程局有限公司 | Environmental conditioning system and method for concrete standard curing room |
| CN104742234A (en) * | 2013-12-31 | 2015-07-01 | 艾乐迈铁科公司 | Arrangement and method for curing concrete products |
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| WO2012039363A1 (en) * | 2010-09-21 | 2012-03-29 | 住友化学株式会社 | Device and method for drying green honeycomb molded body, and method for manufacturing ceramic honeycomb structure |
| CN202592515U (en) * | 2012-06-18 | 2012-12-12 | 浙江路达机械仪器有限公司 | Concrete sample curing chamber |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182377A (en) * | 2016-07-21 | 2016-12-07 | 安徽望湖建筑产业发展有限公司 | A kind of PC component conservation system for building |
| CN105946107B (en) * | 2016-07-26 | 2018-12-28 | 河南鼎力杆塔股份有限公司 | A kind of intelligence overall process temperature control steam curing kiln |
| CN107650254A (en) * | 2017-10-31 | 2018-02-02 | 天津银龙预应力材料股份有限公司 | A kind of track plates fog room of energy-conserving and environment-protective |
| CN108858712A (en) * | 2018-07-19 | 2018-11-23 | 湖南三快而居住宅工业有限公司 | Curing means and curing kilns |
| CN108972854A (en) * | 2018-08-06 | 2018-12-11 | 湖南三快而居住宅工业有限公司 | Precast concrete maintenance and prefabrication system |
| CN108972854B (en) * | 2018-08-06 | 2020-06-26 | 湖南三一快而居住宅工业有限公司 | Precast concrete maintenance and prefabricating system |
| CN109435033A (en) * | 2018-12-05 | 2019-03-08 | 湖南安得建筑机械有限公司 | A kind of force ventilated mobile steaming maintaining vehicle of band |
| CN109435034A (en) * | 2018-12-05 | 2019-03-08 | 湖南安得建筑机械有限公司 | A kind of curing kilns curing system and curing kilns |
| CN109531791A (en) * | 2018-12-05 | 2019-03-29 | 湖南安得建筑机械有限公司 | A kind of mobile steaming maintaining vehicle of fixed die station |
| CN110434991A (en) * | 2019-08-10 | 2019-11-12 | 江龙 | A kind of precast concrete steam curing process |
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Application publication date: 20160330 |
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