CN207387963U - A kind of still kettle of gas-filled light building blocks - Google Patents
A kind of still kettle of gas-filled light building blocks Download PDFInfo
- Publication number
- CN207387963U CN207387963U CN201721417880.8U CN201721417880U CN207387963U CN 207387963 U CN207387963 U CN 207387963U CN 201721417880 U CN201721417880 U CN 201721417880U CN 207387963 U CN207387963 U CN 207387963U
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- CN
- China
- Prior art keywords
- kettle
- gas
- building blocks
- still kettle
- light building
- 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
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Abstract
The utility model discloses a kind of still kettles of gas-filled light building blocks.The purpose of this utility model is to provide a kind of still kettle of gas-filled light building blocks, including autoclave body, header tank and controller, it is characterised in that：Air inlet pipe is equipped at the top of the autoclave body, bottom is equipped with drainpipe, and both ends are equipped with kettle cover；The drainpipe is connected by main sewer with vacuum pump, header tank respectively；Thermometer and flowmeter are equipped at the top of the header tank, bottom is connected with outlet pipe, which is connected with controller.It uses still kettle evacuation process, and crackle of the cement products in steam press maintenance can be avoided to generate, while discharges condensed water in time, and the energy consumption of reheating is avoided to waste, product quality is improved and reduces energy consumption.
Description
Technical field
The utility model is related to a kind of still kettle more particularly to a kind of still kettles of gas-filled light building blocks.
Background technology
Still kettle is also known as steam-cured kettle, pressure steams kettle, is a kind of bulky, heavier-weight large pressurized vessel.Still kettle
Purposes is very extensive, be widely used in air-entrained concrete building block, concrete tubular pile, Dinas brickes, coal-dust brick, calcium silicate board with microporous,
New Type Light-weight Wall Material, heat preservation asbestos board, the steam press maintenance of the construction materials such as high strength gypsum, completed in kettle Cao-
The hydro-thermal reaction of Si02-H2O.At present, in the production process of cement products, steam press maintenance can be carried out to cement products, it will
Cement products with certain initial strength is put into still kettle, then passes to high-temperature high-pressure steam, according to technological requirement
Heating, boosting, constant pressure and drawdown curve carry out high temperature and pressure maintenance to product.
Existing steaming pressuring curing process has the disadvantage that or deficiency：At the end of steam press maintenance, temperature in the kettle is 100
DEG C or so, with the presence of a large amount of vapor, if opening kettle door immediately quickly discharges heat in kettle, the cement products temperature in kettle
Also can drastically decline, and temperature is very uneven.Simultaneously cement products edge and surface moisture can be caused drastically to volatilize, cement products
Under temperature stress and drying shrinkage stress collective effect, tiny crackle or cracking are easily generated, influences product strength and performance, very
The generation of a large amount of waste products can extremely be caused；And it gradually reduces temperature in the kettle if taking and slowly opening kettle door or closes kettle door nature
The mode of cooling can then greatly prolong the operation period of still kettle again, reduce production efficiency, also, if warm in still kettle
Degree and humid control are improper, and cement products still has the possibility of cracking.It is currently designed to manufacture row there are one the still kettles used
Dirty mouth carries out blowdown, and during steam is used to object heating in kettle, object can generate substantial amounts of condensed water in heat absorption, by
Less in sewage draining exit, the condensed water in kettle cannot be discharged outside kettle in a short time so that the steam in input kettle is in heating object
While also to heat the condensed water do not discharged in time, so as to generate the energy consumption of substantial amounts of reheating, in the use of still kettle
In the process, the phenomenon that being also not used there is the condensed water of discharge so as to cause energy waste.
The content of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of still kettle of gas-filled light building blocks, make
With still kettle evacuation process, crackle of the cement products in steam press maintenance can be avoided to generate, while discharge condensed water in time,
The energy consumption of reheating is avoided to waste, improve product quality and reduces energy consumption.
To achieve the above object, the technical solution of the utility model is：A kind of steam pressure of gas-filled light building blocks is provided
Kettle, including autoclave body, header tank and controller, it is characterised in that：Air inlet pipe is equipped at the top of the autoclave body, bottom is equipped with drainpipe,
Both ends are equipped with kettle cover；The drainpipe is connected by main sewer with vacuum pump, header tank respectively；Temperature is equipped at the top of the header tank
Degree meter and flowmeter, bottom are connected with outlet pipe, which is also connected with controller.
The outlet pipe is equipped with valve, which is solenoid valve or pneumatic operated valve.
The controller is electrically connected respectively with vacuum pump, thermometer, flowmeter, valve.
The kettle cover and autoclave body flanged joint are equipped with track in autoclave body.
The drainpipe is at least 2.
The vacuum pump is reciprocating vacuum pump or rotary-vane vaccum pump.
The beneficial effects of the utility model are:
1st, set there are two kettle cover, cement products can be sent into still kettle from both ends by steaming maintaining vehicle, operation is more convenient.
2nd, it can accelerate to discharge the condensed water in still kettle in time in steam press maintenance, avoid secondary heat absorption in kettle, so as to
Reduce the purpose of energy consumption.
3rd, still kettle air-tight state is kept after steam press maintenance, remaining water vapour in still kettle is discharged using vacuumizing,
During this, the temperature change of cement products is little, and temperature is uniformly slowly to decline, and there is no the uneven generations of apparent temperature
Temperature stress.And after opening still kettle in the prior art, the Cryogenic air outside kettle enters in kettle, and cement products is caused to touch
The surface of Cryogenic air or edge sharp temperature drop, and internal temperature reduces slowly, different parts temperature unevenness makes cement system
Product generate larger temperature stress, easily crack.And the crackle of cement products can be greatly reduced by the utility model.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
In figure：1-autoclave body, 2-air inlet pipe, 3-drainpipe, 4-main sewer, 5-vacuum pump, 6-flowmeter, 7-
Thermometer, 8-header tank, 9-controller, 10-valve, 11-outlet pipe, 12-kettle cover.
Specific embodiment
The utility model and its specific embodiment are described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, the utility model includes autoclave body 1, header tank 8 and controller 9, it is characterised in that：1 top of autoclave body
Equipped with air inlet pipe 2, bottom is equipped with drainpipe 3, and both ends are equipped with kettle cover 12；The drainpipe by main sewer 4 respectively with vacuum pump
5th, header tank 8 connects；8 top of header tank is equipped with thermometer 7 and flowmeter 6, and bottom is connected with outlet pipe 11, the header tank
Also it is connected with controller 9.
The outlet pipe 11 is equipped with valve 10, which is solenoid valve or pneumatic operated valve.
The controller 9 is electrically connected respectively with vacuum pump 5, thermometer 7, flowmeter 6, valve 10.
The kettle cover 12 and 1 flanged joint of autoclave body are equipped with track in autoclave body.
The drainpipe 3 is at least 2.
The vacuum pump 5 is reciprocating vacuum pump or rotary-vane vaccum pump.
The utility model is entered using steam from air inlet pipe 2, and the gas-filled light building blocks in autoclave body 1 are heated, and is generated
Condensed water discharged from multiple drainpipes 3, condensed water has obtained timely discharging, and avoids secondary heat absorption, reduces energy consumption,
It is selected to open outlet pipe 11 according to the condensate temperature that thermometer 7 is measured simultaneously, discharges condensed water, avoid condensed water
Energy waste, flowmeter 6 can measure the flow of condensed water, and the result that combination temperature measures can intuitively calculate saving
The total amount of the energy is conducive to the calculating for efficiency of energy utilization, after steam press maintenance is completed to cement products, by promoting water
It moisture evaporation and discharges it to reach by vacuum pump 5 and reduces still kettle particularly cement products temperature in mud product and still kettle
The purpose of degree.In this process, due to the presence of negative pressure, the volatile ratio of cement products internal moisture is more uniform, the volatilization of moisture
Heat is taken away, makes cement products temperature is also more uniform therewith to decline.Still kettle Temperature fall process is opened in the prior art
In, the volatilization of moisture and the reduction of temperature are all extremely non-uniform, easily generate temperature and humidity stress, cement products is caused to be opened
It splits.And the crackle of cement products can be further reduced by this mode of the utility model.By slowly opening still kettle
Exhaust-valve laid down the negative pressure in still kettle in 4-5 minutes, was then turned on the removal of kettle goalkeeper gas-filled light building blocks.
Claims (6)
1. a kind of still kettle of gas-filled light building blocks, including autoclave body（1）, header tank（8）And controller（9）, it is characterised in that：Institute
State autoclave body（1）Top is equipped with air inlet pipe（2）, bottom is equipped with drainpipe（3）, both ends are equipped with kettle cover（12）；The drainpipe passes through row
Supply mains（4）Respectively with vacuum pump（5）, header tank（8）Connection；The header tank（8）Top is equipped with thermometer（7）And flowmeter
（6）, bottom and outlet pipe（11）Connection, the header tank also with controller（9）It is connected.
A kind of 2. still kettle of gas-filled light building blocks as described in claim 1, it is characterised in that the outlet pipe（11）It is equipped with
Valve（10）, which is solenoid valve or pneumatic operated valve.
A kind of 3. still kettle of gas-filled light building blocks as described in claim 1, it is characterised in that the controller（9）Respectively with very
Sky pump（5）, thermometer（7）, flowmeter（6）, valve（10）It is electrically connected.
A kind of 4. still kettle of gas-filled light building blocks as described in claim 1, it is characterised in that the kettle cover（12）With autoclave body（1）
Flanged joint is equipped with track in autoclave body.
A kind of 5. still kettle of gas-filled light building blocks as described in claim 1, it is characterised in that the drainpipe（3）At least 2
It is a.
A kind of 6. still kettle of gas-filled light building blocks as described in claim 1, it is characterised in that the vacuum pump（5）To be reciprocating
Vacuum pump or rotary-vane vaccum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721417880.8U CN207387963U (en) | 2017-10-31 | 2017-10-31 | A kind of still kettle of gas-filled light building blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721417880.8U CN207387963U (en) | 2017-10-31 | 2017-10-31 | A kind of still kettle of gas-filled light building blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207387963U true CN207387963U (en) | 2018-05-22 |
Family
ID=62327215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721417880.8U Expired - Fee Related CN207387963U (en) | 2017-10-31 | 2017-10-31 | A kind of still kettle of gas-filled light building blocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207387963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129940A (en) * | 2018-08-20 | 2019-01-04 | 衡阳恒裕轻质保温材料有限责任公司 | A kind of autoclave aerated concrete building block process units |
| CN114345238A (en) * | 2022-01-04 | 2022-04-15 | 常州市常力锅炉制造安装有限公司 | Gas discharge method of bottom discharge type steam curing equipment |
-
2017
- 2017-10-31 CN CN201721417880.8U patent/CN207387963U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129940A (en) * | 2018-08-20 | 2019-01-04 | 衡阳恒裕轻质保温材料有限责任公司 | A kind of autoclave aerated concrete building block process units |
| CN114345238A (en) * | 2022-01-04 | 2022-04-15 | 常州市常力锅炉制造安装有限公司 | Gas discharge method of bottom discharge type steam curing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20201031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |