CN206617919U - For the steam supply system in production - Google Patents
For the steam supply system in production Download PDFInfo
- Publication number
- CN206617919U CN206617919U CN201720369796.7U CN201720369796U CN206617919U CN 206617919 U CN206617919 U CN 206617919U CN 201720369796 U CN201720369796 U CN 201720369796U CN 206617919 U CN206617919 U CN 206617919U
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- CN
- China
- Prior art keywords
- tank
- water
- supply system
- production
- liquid level
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
The steam supply system that the utility model is used in production, including with inlet channel, smoke discharging pipe and the combustion furnace for arranging jet chimney；Water supplying unit；For the backheat unit of Mist heat recovering, the backheat unit includes the tank that top has opening；The fire tube flue that one end is stretched into the liquid level of tank, the other end is connected with smoke discharging pipe；In the liquid level of tank and coil pipe that both ends are connected with water supplying unit and inlet channel respectively；The grid to successively choked flow is arranged along flue gas in tank, wherein fire tube flue is stretched into the liquid level of tank, the particle that grid intersects with the part that fire tube flue stretches into tank in setting, flue gas is deposited on the bottom of tank by the mesh on grid.The utility model can not directly to air discharge flue gas on the premise of, can not only recovered flue gas waste heat to enter combustion furnace in water preheat, but also can by flue gas particle carry out deposition collection, energy-saving and environmental protection, reduction haze.
Description
Technical field
The utility model is related to a kind of steam supply system being used in production.
Background technology
Need to heat conveying roller using steam in the recombination process of cardboard so that roller is dried paper sheets,
Ensure the flatness of production back cardboard.
At present, common steam supply system it include with water inlet, exhaust opening and arrange steam port combustion furnace；To institute
State the water supplying unit of combustion furnace water supply.
However, the flue gas of exhaust opening discharge does not only exist pollution, and the temperature of flue gas is also higher, does not meet national regulation
Energy-saving and emission-reduction policy, therefore, many producers recycle to the temperature of flue gas, by waste heat to enter combustion furnace in
Water is preheated, so as to reduce energy consumption.
Although above-mentioned steam supply system can be saved, unburned sufficient suspended particulate is contained in flue gas, directly
Run in air, not only pollute air（It is directly related with haze）, and cause the waste of the energy.
The content of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art improved for paper there is provided one kind
Steam supply system in plate production, it can be on the premise of not directly to air discharge flue gas, can not only recovered flue gas
Waste heat to enter combustion furnace in water preheat, but also can by flue gas particle carry out deposition collection, save, ring
Protect, reduce haze.
To solve above technical problem, the utility model is adopted the following technical scheme that：
A kind of steam supply system being used in production, including with inlet channel, smoke discharging pipe and row's steam pipe
The combustion furnace in road；The water supplying unit supplied water to combustion furnace；For the backheat unit of Mist heat recovering, the backheat unit includes top
Portion has the tank of opening；The fire tube flue that one end is stretched into the liquid level of tank, the other end is connected with smoke discharging pipe；Position
In the liquid level of tank and coil pipe that both ends are connected with water supplying unit and inlet channel respectively；Along flue gas in tank
The grid to successively choked flow is arranged, wherein fire tube flue is stretched into the liquid level of tank, grid stretches into the part of tank with fire tube flue
Intersecting to set, the particle in flue gas is deposited on the bottom of tank by the mesh on grid.
Preferably, coil pipe is coiled pipe.
Specifically, coiled pipe is horizontally set between two neighboring grid, and positioned at the middle part of tank.
Further, grizzly level is set, and fire tube flue stretches into the part of tank and grid is vertically arranged.
According to one of the present utility model specific implementation and preferred aspect, steam supply system also includes being used for tank top
Portion closes and forms the groove lid of cavity and the airway tube for cavity to be connected with row's jet chimney.
Preferably, between coil pipe and inlet channel be provided with supply-water pump, the supply-water pump can batch (-type) will in coil pipe preheat
Water be pumped into combustion furnace.
Further, supply-water pump is also connected by a branch pipe with using the reservoir after steam, to cause steam gasification
The water formed afterwards is returned again in the combustion furnace.
According to another specific implementation of the present utility model and preferred aspect, set in the end for stretching into tank of fire tube flue
There is the plug for preventing that water from entering in fire tube flue, and the distance of plug and tank bottom surface is the 2/3 ~ 5/6 of liquid level.This example
In, the distance of plug and tank bottom surface is the 3/4 of liquid level.
Preferably, plug from top to bottom external diameter become larger it is round table-like.It is easy to scattering for air-flow, prevents crossfire, is easy to
The choked flow of grid.
In addition, steam supply system also include can monitor the sensor of minimum liquid level in tank, can be according to sensor
The information water pipe, the water pump that are added water from trend tank, the wherein position correspondence fire tube flue of sensor stretches into tank lower end
Portion, it is ensured that the bottom is constantly in below liquid level.Prevent flue gas from directly arranging to air.
Due to the implementation of above technical scheme, the utility model has the following advantages that compared with prior art：
The utility model can not directly to air discharge flue gas on the premise of, can not only recovered flue gas waste heat pair
Preheated into the water in combustion furnace, but also the particle in flue gas can be carried out to deposition collection, energy-saving and environmental protection are reduced
Haze.
Brief description of the drawings
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is described in more detail：
Fig. 1 is the schematic front view of the utility model steam supply system；
Wherein, 1, combustion furnace；10th, inlet channel；11st, smoke discharging pipe；12nd, jet chimney is arranged；2nd, water supplying unit；20th, store up
Pond；21,13, water pipe；3rd, backheat unit；30th, tank；31st, fire tube flue；32nd, coil pipe（Coiled pipe）；33rd, grid；4th, groove
Lid；40th, cavity；41st, joint；5th, airway tube；6th, supply-water pump；7th, branch pipe；8th, plug；9th, sensor（Liquid level）；A, reservoir.
Embodiment
As shown in figure 1, the steam supply system being used in production that the present embodiment is provided, including with inlet channel
10th, the combustion furnace 1 of smoke discharging pipe 11 and row's jet chimney 12；The water supplying unit 2 supplied water to combustion furnace 1；More than recovered flue gas
The backheat unit 3 of heat.
Water supplying unit 2, it includes tank 20 and water pipe 21.
Backheat unit 3 includes the tank 30 that top has opening；One end is stretched into the liquid level of tank 30, the other end with
The fire tube flue 31 that smoke discharging pipe 11 is connected；In the liquid level of tank 30 and both ends respectively with water supplying unit 2 and water inlet
The coil pipe 32 that pipeline 10 is connected；In tank 30 grid 33 to successively choked flow, wherein fire tube flue 31 are arranged along flue gas
In the liquid level for stretching into tank 30, grid 33 intersects the particle warp in setting, flue gas with the part that fire tube flue 31 stretches into tank 30
The mesh crossed on grid 33 is deposited on the bottom of tank 30.
Specifically, grid 33 is horizontally disposed, fire tube flue 31 stretches into the part of tank 30 and grid 33 is vertically arranged.
In this example, there are two using the purpose of grid 33：First, resistance flowing effect can be played, air-flow is successively intercepted, string is prevented
Stream, so as to sufficiently handle flue gas；2nd, the particle in air-flow can be intercepted under sieve, particle is deposited on the bottom of tank
Portion, is easy to the further processing of particle.
Coil pipe 32 is coiled pipe, and both ends are connected with water pipe 21 and inlet channel 10 respectively.
Specifically, coiled pipe 32 is horizontally set between two neighboring grid 33, and positioned at the middle part of tank 30.
Above-mentioned steam supply system also includes being used to close at the top of tank 30 and forms the groove lid 4 of cavity 40, Yi Jiyong
In the airway tube 5 that cavity 40 is connected with row's jet chimney 12.The steam that heat differential added by flue gas is given birth to is produced with combustion furnace
Steam mixing is passed through in the equipment for needing steam, and then energy-saving and environmental protection.
Joint 41 is provided with the top of groove lid 4, fire tube flue 31 is mutually tightly connected with joint 41.
Between coil pipe 32 and inlet channel 10 be provided with supply-water pump 6, the supply-water pump 6 can batch (-type) will in coil pipe 32 preheat
Water be pumped into combustion furnace 1.
Further, supply-water pump 6 is also connected by a branch pipe 7 with using the reservoir A after steam, to cause steam gas
The water formed after change is returned again in combustion furnace 1.
Meanwhile, the plug 8 for preventing that water from entering in fire tube flue 31 is provided with the end for stretching into tank 30 of fire tube flue 31,
And the bottom surface distance of plug 8 and tank 30 is the 2/3 ~ 5/6 of liquid level.
In this example, the distance of plug 8 and tank bottom surface is the 3/4 of liquid level.
Specifically, plug 8 from top to bottom external diameter become larger it is round table-like.It is easy to scattering for air-flow, prevents crossfire, is easy to
The choked flow of grid.And plug 8 is in the market outsourcing, it has check valve control, and the water of outside is will not to enter tube interior
, and the flue gas of tube interior can discharge plug.
In addition, above-mentioned steam supply system also includes that sensor 9, the Neng Gougen of minimum liquid level in tank 30 can be monitored
The position correspondence fire tube flue 31 of water pipe 13, the water pump added water according to the information of sensor from trend tank 30, wherein sensor 9
Stretch into the bottom of tank 30, it is ensured that the bottom is constantly in below liquid level.Prevent flue gas from directly arranging to air.
In summary, the flue gas that the present embodiment can be discharged sufficiently using combustion furnace, is discharged not directly to air
On the premise of flue gas, can not only the waste heat of recovered flue gas preheated to entering the water in combustion furnace, but also can be by cigarette
Particle in gas carries out deposition collection, and the steam mixing importing that the steam produced by preheating and combustion furnace are produced is used into equipment
In, energy-saving and environmental protection reduce haze, and having the technical effect that for institute's band is very significant, also and nonconventional approaches.
The utility model is described in detail above, its object is to allow the personage for being familiar with this art can be much of that
Solve content of the present utility model and be carried out, protection domain of the present utility model can not be limited with this, it is all according to this practicality
The equivalent change or modification that new Spirit Essence is made, should all cover in protection domain of the present utility model.
Claims (10)
1. a kind of steam supply system being used in production, including with inlet channel, smoke discharging pipe and row's jet chimney
Combustion furnace；The water supplying unit supplied water to the combustion furnace；Backheat unit for Mist heat recovering, it is characterised in that：Institute
The backheat unit stated includes the tank that top has opening；One end is stretched into the liquid level of the tank, the other end with it is described
The fire tube flue that smoke discharging pipe is connected；In the liquid level of the tank and both ends respectively with the water supplying unit and described
The coil pipe that inlet channel is connected；In the tank grid to successively choked flow is arranged along flue gas；Wherein described leads cigarette
Pipeline is stretched into the liquid level of the tank, and described grid intersects with the part that described fire tube flue stretches into the tank to be set
Put, the particle in flue gas is deposited on the bottom of the tank by the mesh on described grid.
2. the steam supply system according to claim 1 being used in production, it is characterised in that：Described coil pipe is
Coiled pipe.
3. the steam supply system according to claim 2 being used in production, it is characterised in that：Described coiled pipe
It is horizontally set between the two neighboring grid, and positioned at the middle part of the tank.
4. the steam supply system according to claim 1 being used in production, it is characterised in that：Described grid water
Flat to set, the fire tube flue stretches into the part of the tank and the grid is vertically arranged.
5. the steam supply system according to claim 1 being used in production, it is characterised in that：Described steam is supplied
Answer groove lid that system also includes being used for the sink top is closed to and formed cavity and for by the cavity and the row
The airway tube that jet chimney is connected.
6. the steam supply system according to claim 1 being used in production, it is characterised in that：In described coil pipe
Be provided with supply-water pump between the inlet channel, described supply-water pump can batch (-type) the water preheated in coil pipe is pumped into the combustion
Burn in stove.
7. the steam supply system according to claim 6 being used in production, it is characterised in that：Described supply-water pump
Also it is connected by a branch pipe with using the reservoir after steam, to cause the water formed after steam gasification is returned again to described
In combustion furnace.
8. the steam supply system according to claim 1 being used in production, it is characterised in that：Smoke pipe is led described
The end for stretching into the tank in road is provided with the plug for preventing that water from entering in the fire tube flue, and the plug and the tank
The distance of bottom surface is the 2/3 ~ 5/6 of liquid level.
9. the steam supply system according to claim 8 being used in production, it is characterised in that：Described plug is certainly
It is round table-like that upper and lower external diameter becomes larger.
10. the steam supply system according to claim 1 being used in production, it is characterised in that：The steam is supplied
Answer system and also include monitoring the sensor of minimum liquid level in the tank, can be according to the information of the sensor from trend
Water pipe, the water pump added water in the tank, wherein the position correspondence fire tube flue of the sensor stretches into the tank
Bottom, it is ensured that the bottom is constantly in below liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720369796.7U CN206617919U (en) | 2017-04-10 | 2017-04-10 | For the steam supply system in production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720369796.7U CN206617919U (en) | 2017-04-10 | 2017-04-10 | For the steam supply system in production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206617919U true CN206617919U (en) | 2017-11-07 |
Family
ID=60236089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720369796.7U Expired - Fee Related CN206617919U (en) | 2017-04-10 | 2017-04-10 | For the steam supply system in production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206617919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013896A (en) * | 2017-04-10 | 2017-08-04 | 苏州庆丰包装材料有限公司 | For the steam supply system in production |
-
2017
- 2017-04-10 CN CN201720369796.7U patent/CN206617919U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013896A (en) * | 2017-04-10 | 2017-08-04 | 苏州庆丰包装材料有限公司 | For the steam supply system in production |
| CN107013896B (en) * | 2017-04-10 | 2024-03-12 | 江门市骏腾实业有限公司 | Steam supply system for paperboard production |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 Termination date: 20200410 |