CN205766765U - A kind of the fall vapour device of air-entrained concrete building block still kettle - Google Patents
A kind of the fall vapour device of air-entrained concrete building block still kettle Download PDFInfo
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- CN205766765U CN205766765U CN201620510870.8U CN201620510870U CN205766765U CN 205766765 U CN205766765 U CN 205766765U CN 201620510870 U CN201620510870 U CN 201620510870U CN 205766765 U CN205766765 U CN 205766765U
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- still kettle
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Abstract
The device of falling vapour of a kind of air-entrained concrete building block still kettle is by four still kettles, vapour compression machine and four control valve compositions；First still kettle is as the still kettle of falling vapour, and its steam ports that falls is connected by the steam ports that falls of control valve with the second still kettle treating down vapour and the 3rd still kettle respectively, implements down vapour by means of vapor pressure differential between two still kettles.4th still kettle is also to wait that the vapour that falls between the still kettle of falling vapour and the first still kettle is to implement by means of the swabbing action of vapour compression machine；Implement the steam of remaining in the first still kettle free space to be produced indirect steam together with flash distillation after repeatedly vapour and both vapor compression aspirate vapour to reclaim, " zero-emission " of the enforcement still kettle of falling vapour, reached energy-efficient purpose.This device of falling vapour can be used among air-entrained concrete building block production line.
Description
Art:
This utility model provides the device of falling vapour of a kind of air-entrained concrete building block still kettle.It belongs to mechanical technique neck
Territory, it can be used in air-entrained concrete building block production line.
Background technology:
Still kettle is equipment main in air-entrained concrete building block production process, and air-entrained concrete building block is in still kettle
Needing a large amount of steam during implementing steam pressure, the energy air-entrained concrete building block to be accounted for of consumption produces energy consumption in overall process
90%.After air-entrained concrete building block completes steam pressure, the steam still having a large amount of remaining in still kettle is directly to air
Discharge, the steam of these remainings also has the biggest energy, causes great energy waste.This phenomenon has caused people in the industry
The concern of scholar's height, many enterprises develop various dissimilar still kettle discharge steam energy recycling device in succession, to reduce
To the quantity of steam of airborne release, reduce energy loss as far as possible.Technology about this respect has applied for many patents, through the completeest
Complete consulting has been collected:
Utility model patent: autoclave aerated concrete building block discharge steam recycling device
(CN200820153886.3)；
Utility model patent: device (CN201320865542.6) is supported in a kind of air-entrained concrete building block energy-conserving steaming maintenance；
Utility model patent: the steam recycling device in air-entrained concrete building block production
(CN201320442185.2)。
The invention of above-mentioned three utility model patents proposes to implement still kettle discharge steam the technology of multistage vapour per capita
Scheme, makes still kettle discharge steam implement repeatedly vapour, makes the pressure of the steam of still kettle remaining be greatly lowered, reduce
To the quantity of steam of airborne release, to reach part energy-saving effect.But implementing after these patents, still kettle even across repeatedly to
Treating down that still kettle falls vapour, owing to treating down the limited volume of still kettle, therefore still kettle falls the pressure of the steam of remaining after vapour
Atmospheric pressure can not be reduced to, still kettle " zero-emission " can not be realized all the time, still have part remaining steam to airborne release.
" zero-emission " of still kettle to be implemented is very difficult, because also filling whole still in still kettle and being in the condition of high temperature
Under air-entrained concrete building block, it has the biggest potential.After still kettle falls vapour, the pressure of the steam of remaining is less than aerating
Corresponding to concrete segment temperature during saturation pressure, the moisture that air-entrained concrete building block is contained within there will be flass, will
Producing a large amount of indirect steam, the conference of its quantity of steam is much larger than the steam amount of the remaining being full of still kettle free space.This
Part indirect steam also with the residue vapor of full still kettle free space together to airborne release, the energy loss of this part
The hugest.This is also the deficiency of current gas pouring device for autoclave kettle.
Summary of the invention:
For overcoming the deficiency of existing air-entrained concrete building block still kettle steam energy recycling device, this utility model provides
A kind of the fall vapour device of air-entrained concrete building block still kettle.This device can not only implement the still kettle of falling vapour to waiting that the still kettle of falling vapour is many
Secondary vapour, and the steam of remaining in the still kettle of falling vapour can be produced indirect steam together with flash distillation and reclaim, real
Show the zero-emission of the still kettle of falling vapour, reach energy-efficient purpose.This utility model is used by its technical problem of solution
Technical scheme be:
When the still kettle of falling vapour is through repeatedly being reduced to be difficult to continue to the remaining steam after the still kettle of falling vapour vapour
Continue to wait the still kettle of falling vapour time of falling vapour, just implement vapour compression machine suction and fall vapour.Steam ports and the vapour pressure of the still kettle of falling vapour
The suction inlet of contracting machine is connected, the extrusion mouth of vapour compression machine with newly treat down that still kettle steam ports is connected, by means of vapour pressure
The swabbing action of contracting machine, all aspirates free space remaining steam in the still kettle of falling vapour.Moreover, due to vapour
Still kettle is also filled whole still and locates air-entrained concrete building block at high operating temperatures, the pressure of remaining after the still kettle of falling vapour falls vapour
The pressure of steam declines, and less than corresponding to air-entrained concrete building block temperature during saturation pressure, air-entrained concrete building block is contained within
Moisture will vaporize, and flass occurs, produces a large amount of indirect steam.Now, this portion under the swabbing action of vapour compression machine
During steam is also implanted into the still kettle newly treated down in two times, not only can implement " zero-emission " of the still kettle of falling vapour, the most fully return
Having received heat and the moisture of the storage of the still kettle of falling vapour air-entrained concrete building block, the energy of this part is much larger than the still kettle of falling vapour
The energy of the residue vapor in free space, the value implementing energy regenerating is bigger, reaches energy-efficient purpose.
The device of falling vapour of this air-entrained concrete building block still kettle, is characterized in that by four still kettles, vapour compression machine and four
Platform control valve forms；First still kettle as the still kettle of falling vapour, the second still kettle, the 3rd still kettle as waiting the still kettle of falling vapour,
They implement down vapour by means of vapor pressure differential between two still kettles；First still kettle falls steam ports and the second still kettle
Fall and be connected by control valve between steam ports；First still kettle falls steam ports and the 3rd still kettle falls and is connected by control valve between steam ports
Connect；4th still kettle is also to wait the still kettle of falling vapour, and the vapour that falls between the first still kettle is the suction by means of vapour compression machine
Effect is implemented；First still kettle steam ports is connected by control valve with the suction inlet of vapour compression machine, vapour compression machine
Extrusion mouth be connected with the 4th still kettle steam ports by control valve.
The beneficial effects of the utility model are:
1. implement the still kettle of falling vapour to treating down that still kettle repeatedly falls vapour and vapour compression machine suction vapour, can be the pressure of falling decatize
In still free space, the steam of remaining reclaims together with flash distillation generation indirect steam.The pressure of falling decatize can not only be implemented
" zero-emission " of still, and reached energy-efficient purpose.
2. the device of falling vapour of the air-entrained concrete building block still kettle that this utility model provides, can build at steam-pressing aero-concrete
Being applied on block production line, just as a mechanical part can be used in various machine, this new device of falling vapour can be used
Support among device in autoclave aerated concrete building block production line discharge steam recycling device or energy-conserving steaming maintenance.
Accompanying drawing illustrates:
Below in conjunction with the accompanying drawings this utility model is further illustrated:
Fig. 1 is the principle schematic of the device of falling vapour of air-entrained concrete building block still kettle.
1. first still kettles, 2. the second still kettle, 3. the 3rd still kettle, 4. the 4th still kettle, 5. control valve, 6. steaming in figure
Vapour compressor, 7. control valve, 8. control valve, 9. control valve.
Detailed description of the invention
The device of falling vapour of a kind of air-entrained concrete building block still kettle, is characterized in that by four still kettles, vapour compression machine and
Four control valve compositions；First still kettle (1) is treated as the still kettle of falling vapour, the second still kettle (2) and the conduct of the 3rd still kettle (3)
The still kettle of falling vapour, they implement down vapour by means of vapor pressure differential between two still kettles；First still kettle (1) vapour
Mouth falls with the second still kettle (2) and is connected by control valve (9) between steam ports；First still kettle (1) steam ports and the 3rd still kettle
(3) fall between steam ports and be connected by control valve (8)；4th still kettle (4) is also to wait the still kettle of falling vapour, with the first still kettle (1)
Between fall vapour be to implement by means of the swabbing action of vapour compression machine (6)；First still kettle (1) steam ports and vapour pressure
The suction inlet of contracting machine (6) is connected by control valve (5), and the extrusion mouth of vapour compression machine (6) is steamed with the 4th by control valve (5)
Pressure still (4) steam ports is connected.
First still kettle (1) is in the state of falling vaporous, and its steam pressure is 1.2-1.3Mpa, prepare to the second still kettle (2),
3rd still kettle (3), the 4th still kettle (4) vapour.Its operating process of falling vapour is as follows:
1. open control valve (9), make the first still kettle (1) link up with the second still kettle (2), in the effect of vapor pressure differential
Under, the steam being full of in the first still kettle (1) to the second still kettle (2) vapour, the result of vapour makes the first still kettle (1)
Steam pressure declines, and makes the second still kettle (2) steam pressure gradually step up, and pressure difference value therebetween is being gradually reduced,
When tending to be balanced, when the two difference reaches setting value, closing control valve (9), the first still kettle (1) stops to the second still kettle
(2) fall vapour.
2. open control valve (8), make the first still kettle (1) link up with the 3rd still kettle (3), in the effect of vapor pressure differential
Under, the remaining high steam in the first still kettle (1) to the 3rd still kettle (3) vapour, the result of vapour makes the first still kettle
(1) steam pressure continues to decline, and makes the 3rd still kettle (3) steam pressure gradually step up, and pressure difference value therebetween exists
Be gradually reduced, when tending to be balanced, when the two difference reaches setting value, closing control valve (8), the first still kettle (1) stop to
3rd still kettle (3) vapour.
3. fall vapour due to the steam in the first still kettle (1) through secondary, make its steam pressure decline very big, be difficult to continue
Continue to the 4th still kettle (4) vapour, now should enter the vapour compression machine suction program of falling vapour.Open control valve (7) and control valve
(5), start vapour compression machine (6), by means of the function of the suction of vapour compression machine (6), residual in the first still kettle (1) simultaneously
The steam deposited is extracted out, injects the 4th still kettle (4), makes the pressure in the first still kettle (1) decline, and close to vacuum, substantially
The steam being full of free space in upper the first still kettle (1) is all exhausted.
4. also becoming loaded with whole still air-entrained concrete building block due to the first still kettle (1), air-entrained concrete building block is still in height
Temperature state, the aerating when saturation pressure corresponding to the steam pressure in the first still kettle (1) is less than air-entrained concrete building block temperature
The moisture that concrete segment is contained within will vaporize, and flass occurs, produces a large amount of indirect steam.Now at vapour compression machine
Swabbing action under this part indirect steam be also implanted into the 4th still kettle (4), fully reclaimed the first still kettle (1) aerating
The heat of concrete segment and moisture, implement energy-efficient.
Of the present utility model ultimate principle and principal character and of the present utility model advantage, one's own profession have more than been shown and described
Industry skilled person will appreciate that this utility model is not restricted to the described embodiments.Described in description, this reality is simply described
By novel principle, without departing from this utility model mode, other any spirit without departing from the present invention and application
The change made under scope, modify, substitute, combine, simplify, all should be the substitute mode of equivalence, be included in the guarantor of the present invention
Within the scope of protecting.
Claims (2)
1. the device of falling vapour of an air-entrained concrete building block still kettle, is characterized in that by four still kettles, vapour compression machine and four
Platform control valve forms；First still kettle as the still kettle of falling vapour, the second still kettle, the 3rd still kettle as waiting the still kettle of falling vapour,
They implement down vapour by means of vapor pressure differential between two still kettles；First still kettle falls steam ports and the second still kettle
Fall and be connected by control valve between steam ports；First still kettle falls steam ports and the 3rd still kettle falls and is connected by control valve between steam ports
Connect；4th still kettle is also to wait the still kettle of falling vapour, and the vapour that falls between the first still kettle is the suction by means of vapour compression machine
Effect is implemented；First still kettle steam ports is connected by control valve with the suction inlet of vapour compression machine, vapour compression machine
Extrusion mouth be connected with the 4th still kettle steam ports by control valve.
The device of falling vapour of a kind of air-entrained concrete building block still kettle the most as claimed in claim 1, is characterized in that vapour compression machine
Cfentrifugal blower, root's blower, spiral vortex type aerator can be used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620510870.8U CN205766765U (en) | 2016-05-31 | 2016-05-31 | A kind of the fall vapour device of air-entrained concrete building block still kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620510870.8U CN205766765U (en) | 2016-05-31 | 2016-05-31 | A kind of the fall vapour device of air-entrained concrete building block still kettle |
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| Publication Number | Publication Date |
|---|---|
| CN205766765U true CN205766765U (en) | 2016-12-07 |
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ID=58137530
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|---|---|---|---|
| CN201620510870.8U Active CN205766765U (en) | 2016-05-31 | 2016-05-31 | A kind of the fall vapour device of air-entrained concrete building block still kettle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437179A (en) * | 2018-03-14 | 2018-08-24 | 中国科学院理化技术研究所 | A kind of air-entrained concrete building block steam pressure production system |
| CN109795019A (en) * | 2019-01-14 | 2019-05-24 | 天津大学 | Air-entrained concrete building block still kettle overbottom pressure is exhaust heat stepped to utilize method and device |
| CN111975978A (en) * | 2020-09-02 | 2020-11-24 | 西安唐泰节能环保科技有限公司 | RDSR still kettle full-automatic energy-saving control method |
| CN114294567A (en) * | 2022-01-14 | 2022-04-08 | 湖南三一快而居住宅工业有限公司 | Steam distribution system, steam distribution method, steam distribution equipment and aerated concrete production line |
-
2016
- 2016-05-31 CN CN201620510870.8U patent/CN205766765U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437179A (en) * | 2018-03-14 | 2018-08-24 | 中国科学院理化技术研究所 | A kind of air-entrained concrete building block steam pressure production system |
| CN109795019A (en) * | 2019-01-14 | 2019-05-24 | 天津大学 | Air-entrained concrete building block still kettle overbottom pressure is exhaust heat stepped to utilize method and device |
| CN111975978A (en) * | 2020-09-02 | 2020-11-24 | 西安唐泰节能环保科技有限公司 | RDSR still kettle full-automatic energy-saving control method |
| CN114294567A (en) * | 2022-01-14 | 2022-04-08 | 湖南三一快而居住宅工业有限公司 | Steam distribution system, steam distribution method, steam distribution equipment and aerated concrete production line |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170807 Address after: 200030 room 3, building 333, No. 451, Hongqiao Road, Shanghai, Xuhui District Patentee after: Shanghai discovery water Mdt InfoTech Ltd Address before: 200030, room 18, No. 666, Lane 702, Hongqiao Road, Shanghai, Xuhui District Patentee before: The Shanghai state energy science and technology limited company |