CN207789291U - Recuperation of heat still kettle system for producing aerated bricks - Google Patents
Recuperation of heat still kettle system for producing aerated bricks Download PDFInfo
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- CN207789291U CN207789291U CN201820186983.6U CN201820186983U CN207789291U CN 207789291 U CN207789291 U CN 207789291U CN 201820186983 U CN201820186983 U CN 201820186983U CN 207789291 U CN207789291 U CN 207789291U
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Abstract
The utility model is related to aerated bricks manufacturing fields,More particularly to being a kind of for producing the recuperation of heat still kettle systems of aerated bricks,Including still kettle and cylinder,Still kettle is connected to by air inlet pipe with cylinder,Still kettle cavity is provided in still kettle,Incubation cavity is additionally provided in still kettle,Incubation cavity is tubular structure,Still kettle cavity is located in incubation cavity,The inlet of incubation cavity is connect with inlet tube,The liquid outlet of incubation cavity is connect with outlet tube,Outlet tube is connected to heat preservation liquid storage tank inlet,Inlet tube and escape pipe are connected to heat-exchanger rig,The liquid outlet of heat preservation liquid storage tank is connected to by woven hose with heat-exchanger rig,Exhaust pipe is connected on heat-exchanger rig,It is bad to solve existing still kettle heat insulation effect,After opening kettle cover and replacing aerated bricks,Temperature decrease needs the long period to preheat in still kettle,The gas being discharged from still kettle escape pipe,In the higher direct emission of temperature wherein heat totally tansitive to air,The problem of causing the wasting of resources.
Description
Technical field
The utility model is related to aerated bricks manufacturing fields, and in particular to be a kind of recuperation of heat steam pressure for producing aerated bricks
Kettle system.
Background technology
Autoclave aerated concrete building block, also referred to as aerated bricks are with flyash, lime, cement, gypsum, and slag etc. is main
Appropriate foaming agent, conditioning agent is added in raw material, and bubble stabilizer is stirred through dispensing, cast, quiet to stop, the works such as cutting and high-pressure steaming and cultivating
Skill process and a kind of manufactured celluar concrete product.
Aerated bricks production when can use arrive still kettle, still kettle after completing building block steam pressure, in kettle air pressure generally keep
High-temperature vapour is generated by coal-fired in 1.0Mpa or so, kettle, since still kettle internal cavity is mostly flange arrangement, heat preservation
It is ineffective, frequently preheating is needed when beginning to use and interval use, while when opening both ends kettle cover taking-up aerated bricks, kettle
Interior temperature decrease improves production cost.
The gas being discharged simultaneously from still kettle escape pipe, the higher direct emission of temperature wherein heat totally tansitive to air
In, subsequently steam pressure needs to rekindle coal again, causes the wasting of resources.
Therefore it needs a kind of simple in structure, prevents from opening temperature in the kettle rapid drawdown after kettle cover by the way that heat-insulated cavity is arranged, simultaneously
Heat preservation liquid is heated based on the exhaust gas for carrying temperature in escape pipe, resource is saved, reduces preheating time, improve working efficiency
It is a kind of for producing the recuperation of heat still kettle systems of aerated bricks.
Utility model content
The utility model is mostly flange arrangement for existing still kettle internal cavity, and heat insulation effect is bad, is opening kettle
After lid replaces aerated bricks, temperature decrease needs the long period to preheat in still kettle, and the gas being discharged from still kettle escape pipe, temperature
In the higher direct emission of degree wherein heat totally tansitive to air, subsequently steam pressure needs to rekindle coal again, causes resource
The problem of waste, provides a kind of recuperation of heat still kettle system for producing aerated bricks.
The utility model solves above-mentioned technical problem, the technical solution adopted is that, the recuperation of heat for producing aerated bricks is steamed
It includes still kettle and cylinder to press kettle system, and still kettle is connected to by air inlet pipe with cylinder, and still kettle cavity is provided in still kettle,
The air inlet of still kettle is connect with air inlet pipe, and the gas outlet of still kettle is connect with escape pipe, and air inlet pipe and an air outlet pipe is and steam pressure
Kettle cavity is connected to, and further includes heat preservation liquid storage tank and heat-exchanger rig, and incubation cavity is additionally provided in still kettle, and incubation cavity is tubulose knot
Structure, still kettle cavity are located in incubation cavity, and the inlet of incubation cavity is connect with inlet tube, and liquid outlet and the outlet tube of incubation cavity connect
It connects, outlet tube is connected to heat preservation liquid storage tank inlet, and inlet tube and escape pipe are connected to heat-exchanger rig, keeps the temperature liquid storage tank
Liquid outlet be connected to heat-exchanger rig by woven hose, exhaust pipe is connected on heat-exchanger rig.
The purpose designed in this way is, by the way that tubulose incubation cavity is arranged in still kettle cavity periphery, is filled in incubation cavity
Liquid is kept the temperature, specific heat capacity is far longer than air and metal, will not lead to steam pressure because of ventilative when opening kettle cover and taking out aerated bricks
Temperature in the kettle rapid drawdown, convenient second of steam pressurized brick, improves work efficiency.
Moreover heat preservation liquid is heated based on the exhaust gas for carrying heat in escape pipe by the heat-exchanger rig of setting, make
It is close with still kettle cavity into the heat preservation liquid temperature in incubation cavity, the heat in exhaust gas has been recycled, energy expenditure is reduced, has been solved
Existing still kettle internal cavity of having determined is mostly flange arrangement, and heat insulation effect is bad, after opening kettle cover and replacing aerated bricks, steam pressure
Temperature in the kettle rapid drawdown needs the long period to preheat, and the gas being discharged from still kettle escape pipe, and the higher direct emission of temperature is wherein
In heat totally tansitive to air, the problem of subsequently steam pressure needs to rekindle coal, cause the wasting of resources again.
Being kept in heat preservation liquid storage tank has heat preservation liquid, and user can incite somebody to action according to the liquid replacement port on heat preservation liquid storage tank
The heat preservation liquid export used for a long time, is passed through new heat preservation liquid, and setting liquid replacement port is existing skill on heat preservation liquid storage tank
Art.
Further, heat-exchanger rig includes heat exchanging chamber and heat exchanger tube, and heat exchanger tube is located in heat exchanging chamber, heat exchanger tube both ends difference
It is connected to inlet tube and woven hose, heat exchanging chamber is connected to escape pipe and exhaust pipe.
The purpose designed in this way is, by the way that heat exchanging chamber and heat exchanger tube is arranged, is passed through heat preservation liquid in heat exchanger tube, in heat exchanging chamber
It is passed through exhaust gas, heat preservation liquid is enable to be sufficiently mixed with exhaust gas, is convenient for the transmission of heat, reduces energy expenditure.
Optionally, it is same to be that serpentine structure, inlet tube and woven hose with heat exchanger tube junction are located at heat-exchanger rig for heat exchanger tube
Side.
The purpose designed in this way is, by being set as serpentine structure, improves heat preservation liquid and exhaust gas contact area, is convenient for
The exchange of heat reduces heat-exchanger rig volume.
Optionally, escape pipe and heat exchanging chamber junction be far from inlet tube and heat exchanger tube junction, exhaust pipe with exchange heat
Chamber junction is close to inlet tube and heat exchanger tube junction.
Optionally, the bending part of heat exchanger tube is located at outside heat exchanging chamber.
Further, the inlet of incubation cavity is located at incubation cavity bottom, and the liquid outlet of incubation cavity is located at the top of incubation cavity.
The purpose designed in this way is, is imported from incubation cavity bottom by that will keep the temperature liquid, is then exported at the top of incubation cavity,
It can reduce and occur the probability of vacuole in incubation cavity.
The beneficial effects of the utility model include at least following one；
1, by the way that tubulose incubation cavity is arranged in still kettle cavity periphery, heat preservation liquid is filled in incubation cavity, specific heat capacity is remote
Much larger than air and metal, temperature decrease in still kettle will not be led to because of ventilative when opening kettle cover and taking out aerated bricks, conveniently
Second of steam pressurized brick, improves work efficiency.
2, heat preservation liquid is heated based on the exhaust gas for carrying heat in escape pipe by the heat-exchanger rig of setting, makes entrance
Heat preservation liquid temperature in incubation cavity is close with still kettle cavity, has recycled the heat in exhaust gas, has reduced energy expenditure, has solved
Existing still kettle internal cavity is mostly flange arrangement, and heat insulation effect is bad, after opening kettle cover and replacing aerated bricks, in still kettle
Temperature decrease needs the long period to preheat, and the gas being discharged from still kettle escape pipe, the higher direct emission of temperature wherein heat
In totally tansitive to air, the problem of subsequently steam pressure needs to rekindle coal, cause the wasting of resources again.
3, by the way that heat exchanging chamber and heat exchanger tube is arranged, it is passed through heat preservation liquid in heat exchanger tube, exhaust gas is passed through in heat exchanging chamber, makes heat preservation liquid
It can be sufficiently mixed with exhaust gas, be convenient for the transmission of heat, reduce energy expenditure.
4, by being set as serpentine structure, heat preservation liquid and exhaust gas contact area is improved, the exchange of heat, reduction is convenient for change
Thermal volume.
5, it is imported from incubation cavity bottom by the way that liquid will be kept the temperature, then exports, can reduce in incubation cavity at the top of incubation cavity
There is the probability of vacuole.
Description of the drawings
Fig. 1 is the recuperation of heat still kettle system structure diagram for producing aerated bricks；
Fig. 2 is still kettle structural schematic diagram；
Fig. 3 is heat-exchanger rig structural schematic diagram；
In figure label for：1 it is still kettle, 101 be still kettle cavity, 102 be incubation cavity, 2 be heat preservation liquid storage tank, 3 is
Heat-exchanger rig, 301 be heat exchanging chamber, 302 be heat exchanger tube, 4 be cylinder, 5 be air inlet pipe, 6 be escape pipe, 7 be inlet tube, 8 be
Liquid pipe, 9 be woven hose, 10 be exhaust pipe.
Specific implementation mode
It is clear in order to enable the purpose of this utility model, technical solution and advantage to be more clear, below in conjunction with attached drawing and
The present invention will be further described in detail for embodiment.It should be appreciated that specific embodiment described herein is only used to
It explains the utility model, is not used to limit the utility model protection content.
Embodiment 1
As depicted in figs. 1 and 2, the recuperation of heat still kettle system for producing aerated bricks includes still kettle 1 and cylinder 4, is steamed
Pressure kettle 1 is connected to by air inlet pipe 5 with cylinder 4, is provided with still kettle cavity 101 in still kettle 1, the air inlet of still kettle 1 and into
Tracheae 5 connects, and the gas outlet of still kettle 1 is connect with escape pipe 6, and air inlet pipe 5 and escape pipe 6 are connected to still kettle cavity 101,
Further include heat preservation liquid storage tank 2 and heat-exchanger rig 3, incubation cavity 102 is additionally provided in still kettle 1, incubation cavity 102 is tubulose knot
Structure, still kettle cavity 101 are located in incubation cavity 102, and the inlet of incubation cavity 102 is connect with inlet tube 7, and incubation cavity 102 goes out
Liquid mouth is connect with outlet tube 8, and outlet tube 8 is connected to heat preservation 2 inlet of liquid storage tank, and inlet tube 7 and escape pipe 6 are filled with heat exchange
3 connections are set, the liquid outlet of heat preservation liquid storage tank 2 is connected to by woven hose 9 with heat-exchanger rig 3, and tail gas is connected on heat-exchanger rig 3
Delivery pipe 10.
In use, tubulose incubation cavity is arranged in still kettle cavity periphery, heat preservation liquid is filled in incubation cavity, specific heat capacity is remote
Much larger than air and metal, temperature decrease in still kettle will not be led to because of ventilative when opening kettle cover and taking out aerated bricks, conveniently
Second of steam pressurized brick, improves work efficiency.The heat-exchanger rig of setting is based on the exhaust gas with heat in escape pipe to protecting
Warm liquid is heated, and is kept the heat preservation liquid temperature entered in incubation cavity close with still kettle cavity, has been recycled the heat in exhaust gas, is dropped
Low energy expenditure, it is mostly flange arrangement to solve existing still kettle internal cavity, and heat insulation effect is bad, is opening kettle cover more
After changing aerated bricks, temperature decrease needs the long period to preheat in still kettle, and from still kettle escape pipe be discharged gas, temperature compared with
In high direct emission wherein heat totally tansitive to air, subsequently steam pressure needs to rekindle coal again, causes the wasting of resources
The problem of.
Embodiment 2
Based on embodiment 1, as shown in figure 3, heat-exchanger rig 3 includes heat exchanging chamber 301 and heat exchanger tube 302, heat exchanger tube 302 is located at
In heat exchanging chamber 301,302 both ends of heat exchanger tube are connected to inlet tube 7 and woven hose 9 respectively, heat exchanging chamber 301 with escape pipe 6 and tail
Letter shoot 10 is connected to.
In use, heat exchanging chamber and heat exchanger tube is arranged, it is passed through heat preservation liquid in heat exchanger tube, exhaust gas is passed through in heat exchanging chamber, makes heat preservation
Liquid can be sufficiently mixed with exhaust gas, be convenient for the transmission of heat, reduce energy expenditure.
Embodiment 3
Based on embodiment 2, heat exchanger tube 302 is serpentine structure, inlet tube 7 and woven hose 9 and 302 junction of heat exchanger tube position
In 3 same side of heat-exchanger rig.
Embodiment 4
Based on embodiment 3, escape pipe 6 is with 301 junction of heat exchanging chamber far from inlet tube 7 and 302 junction of heat exchanger tube, tail gas
Delivery pipe 10 is with 301 junction of heat exchanging chamber close to inlet tube 7 and 302 junction of heat exchanger tube.
Embodiment 5
Based on embodiment 3, the bending part of heat exchanger tube 302 is located at outside heat exchanging chamber 301.
Embodiment 6
Based on embodiment 1, the inlet of incubation cavity 102 is located at 102 bottom of incubation cavity, and the liquid outlet of incubation cavity 102 is located at
102 top of incubation cavity.
In use, heat preservation liquid is imported from incubation cavity bottom, then exports, can reduce in incubation cavity at the top of incubation cavity
There is the probability of vacuole.
Claims (6)
1. the recuperation of heat still kettle system for producing aerated bricks, including still kettle（1）And cylinder（4）, the still kettle（1）It is logical
Cross air inlet pipe（5）With cylinder（4）Connection, still kettle（1）Inside it is provided with still kettle cavity（101）, still kettle（1）Air inlet with
Air inlet pipe（5）Connection, still kettle（1）Gas outlet and escape pipe（6）Connection, the air inlet pipe（5）And escape pipe（6）With steaming
Press kettle cavity（101）Connection, it is characterised in that：It further include heat preservation liquid storage tank（2）And heat-exchanger rig（3）, the still kettle（1）
Inside it is additionally provided with incubation cavity（102）, incubation cavity（102）For tubular structure, still kettle cavity（101）Positioned at incubation cavity（102）It is interior,
Incubation cavity（102）Inlet and inlet tube（7）Connection, incubation cavity（102）Liquid outlet and outlet tube（8）Connection, it is described go out
Liquid pipe（8）With heat preservation liquid storage tank（2）Inlet is connected to, inlet tube（7）And escape pipe（6）And heat-exchanger rig（3）Connection, institute
State heat preservation liquid storage tank（2）Liquid outlet pass through woven hose（9）With heat-exchanger rig（3）Connection, the heat-exchanger rig（3）Upper connection
There is exhaust pipe（10）.
2. the recuperation of heat still kettle system according to claim 1 for producing aerated bricks, it is characterised in that：The heat exchange
Device（3）Including heat exchanging chamber（301）And heat exchanger tube（302）, the heat exchanger tube（302）Positioned at heat exchanging chamber（301）It is interior, heat exchanger tube
（302）Both ends respectively with inlet tube（7）And woven hose（9）Connection, the heat exchanging chamber（301）And escape pipe（6）It is defeated with tail gas
Send pipe（10）Connection.
3. the recuperation of heat still kettle system according to claim 2 for producing aerated bricks, it is characterised in that：The heat exchange
Pipe（302）For serpentine structure, inlet tube（7）And woven hose（9）With heat exchanger tube（302）Junction is located at heat-exchanger rig（3）It is same
Side.
4. the recuperation of heat still kettle system according to claim 3 for producing aerated bricks, it is characterised in that：The outlet
Pipe（6）With heat exchanging chamber（301）Junction is far from inlet tube（7）With heat exchanger tube（302）Junction, exhaust pipe（10）With heat exchange
Chamber（301）Junction is close to inlet tube（7）With heat exchanger tube（302）Junction.
5. the recuperation of heat still kettle system according to claim 3 for producing aerated bricks, it is characterised in that：The heat exchange
Pipe（302）Bending part be located at heat exchanging chamber（301）It is external.
6. the recuperation of heat still kettle system according to claim 1 for producing aerated bricks, it is characterised in that：The heat preservation
Chamber（102）Inlet be located at incubation cavity（102）Bottom, incubation cavity（102）Liquid outlet be located at incubation cavity（102）Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820186983.6U CN207789291U (en) | 2018-02-02 | 2018-02-02 | Recuperation of heat still kettle system for producing aerated bricks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820186983.6U CN207789291U (en) | 2018-02-02 | 2018-02-02 | Recuperation of heat still kettle system for producing aerated bricks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207789291U true CN207789291U (en) | 2018-08-31 |
Family
ID=63267294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820186983.6U Active CN207789291U (en) | 2018-02-02 | 2018-02-02 | Recuperation of heat still kettle system for producing aerated bricks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207789291U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077995A (en) * | 2020-08-10 | 2020-12-15 | 江苏广友节能建材科技有限公司 | Steam recycling of pressurized air-entrapping partition board |
| CN114953140A (en) * | 2022-05-11 | 2022-08-30 | 都匀开发区茂源建材科技发展有限公司 | Evaporate and press air entrainment brick to evaporate cauldron quick steam discharging device that evaporates |
-
2018
- 2018-02-02 CN CN201820186983.6U patent/CN207789291U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077995A (en) * | 2020-08-10 | 2020-12-15 | 江苏广友节能建材科技有限公司 | Steam recycling of pressurized air-entrapping partition board |
| CN112077995B (en) * | 2020-08-10 | 2022-03-18 | 江苏广友节能建材科技有限公司 | Steam recycling of pressurized air-entrapping partition board |
| CN114953140A (en) * | 2022-05-11 | 2022-08-30 | 都匀开发区茂源建材科技发展有限公司 | Evaporate and press air entrainment brick to evaporate cauldron quick steam discharging device that evaporates |
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