CN206669707U - A kind of residual neat recovering system for boiler water cycle - Google Patents
A kind of residual neat recovering system for boiler water cycle Download PDFInfo
- Publication number
- CN206669707U CN206669707U CN201720431473.6U CN201720431473U CN206669707U CN 206669707 U CN206669707 U CN 206669707U CN 201720431473 U CN201720431473 U CN 201720431473U CN 206669707 U CN206669707 U CN 206669707U
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- gas
- water
- storage tank
- aqua storage
- boiler
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a kind of residual neat recovering system for boiler water cycle, its drip irrigation device is：The drying box that the aqua storage tank at water source is provided including gas-steam boiler, for gas-steam boiler and material be dried using high-temperature gas, the gas-steam boiler is provided with the escape pipe for discharging combustion gas waste gas, the escape pipe is connected with liquid gas-heat exchanger, and the water in the aqua storage tank passes through liquid gas-heat exchanger and carries out heat exchange with combustion gas waste gas.Water in the aqua storage tank also carries out heat exchange with high-temp waste gas.Water in aqua storage tank is preheated simultaneously by combustion gas waste gas and high-temp waste gas, so that water has been provided with certain heat before being heated by boiler in itself, water can be just heated into high-temperature steam by the less fuel of gas-steam boiler burning, reduce gas consumption, energy resource consumption and production cost are reduced, the effect with energy-conserving and environment-protective.
Description
Technical field
It the utility model is related to a kind of waste heat recovery field, more particularly to a kind of waste heat recovery system for boiler water cycle
System.
Background technology
In Feedstuff Enterprises, the plant equipment of many processing feeds is provided with, raw material are processed into and are available for moving
The edible feed product of thing.First, granular raw material（Such as corn, wheat, sorghum）Crushed from storage bin feeding pulverizer
Into dusty raw materials, then, each batch bin is assigned to by raw material variety by conveyer, afterwards, according to wanting for feed formula
Ask to be discharged into mixer and carry out automatic mixing match, finally, then mixed mash feed is processed into granular feed,
For animal edible.
Raised during mash feed is processed into granulated meal, it is necessary to be passed through high-temperature steam to feed to modulate
Material, feed and high-temperature steam are mixed, damp and hot exchange when, unboiled water is produced because of condensation, unboiled water is penetrated into feed, makes tune
Moisture in Feed increase after matter, fodder gelatinization and has certain adherence.Feed after modulation is delivered to drying box again, is led to
The high-temperature gas entered in drying box is dried, and is turned into water content suitably and is facilitated the granulated meal of animal chew.
Gas-steam boiler is made its vaporization turn into steam, is sent boiler afterwards and be used for by the water in heating boiler
Subsequent handling, and high-temp waste gas caused by fuel combustion is discharged from escape pipe.The high-temperature gas in drying box is passed through to feed
After being dried, remaining high-temp waste gas is discharged from blast pipe.However, the waste gas discharged from escape pipe and blast pipe carries one
Fixed heat, if thermal loss can be caused by not being used, the production power consumption cost of enterprise is both added, has been unfavorable for saving again
Environmental protection.Meanwhile the waste gas discharged from escape pipe and blast pipe is exhausted directly in factory building, can raise the temperature in factory building room, shadow
The working environment of worker is rung, reduces operating efficiency.
Utility model content
The purpose of this utility model is to provide a kind of residual neat recovering system for boiler water cycle, and its advantage is preferably
Using waste gas residual heat, energy resource consumption and production cost are reduced.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of residual neat recovering system for boiler water cycle, it is characterized in that including gas-steam boiler, be combustion and steam
The drying box that boiler is provided the aqua storage tank at water source and material is dried using high-temperature gas, the gas-steam boiler
The escape pipe for discharging combustion gas waste gas is provided with, the escape pipe is connected with liquid-gas heat exchanger, set on the aqua storage tank
There is the first outlet pipe and the first return pipe connected with the liquid-gas heat exchanger, the aqua storage tank is separately provided with and the combustion
Second outlet pipe of gas steam boiler connection, the drying box are provided with the blast pipe connected with the aqua storage tank, the water storage
Groove is additionally provided with waste pipe.
Pass through above-mentioned technical proposal, the water in aqua storage tank are preheated simultaneously by combustion gas waste gas and high-temp waste gas so that
Water has been provided with certain heat before being heated by boiler in itself, and the less fuel of gas-steam boiler burning can just add water
Heat reduces gas consumption into high-temperature steam.Meanwhile it is sharp again that recovery has also been carried out to the waste heat of combustion gas waste gas and high-temp waste gas
With, reduce energy resource consumption and production cost, have energy-conserving and environment-protective effect.
The utility model is further arranged to：Several chambers connected with aqua storage tank are provided with below the aqua storage tank
Room, the chamber outside are provided with housing, and the blast pipe and waste pipe connect with housing.
Pass through above-mentioned technical proposal, the high-temp waste gas in water and housing in chamber carry out liquid-gas heat exchange, high-temp waste gas
Because distributing heat and temperature reduction.It is relatively low from the temperature of the high-temp waste gas of flue gas leading discharge, there is less heat energy, and pass through gas
Discharged after body processor processing, it is ensured that therefore the temperature in factory building room will not raise excessively, do not interfere with operating efficiency.In chamber
Water absorb high-temp waste gas heat and temperature raise so that integrally uprised with the water temperature in the aqua storage tank of chamber.
The utility model is further arranged to：The flue gas leading is arranged in the housing sidewall relative with blast pipe.
Pass through above-mentioned technical proposal, make flow path of the high-temp waste gas in housing longer.
The utility model is further arranged to：The chamber is staggered to form snakelike flat passage.
Pass through above-mentioned technical proposal so that high-temp waste gas is only capable of the snakelike flat passage flow formed along chamber and housing,
Increase the contact area of heat exchange.
The utility model is further arranged to：The first water pump is provided with first outlet pipe.
Pass through above-mentioned technical proposal, the first water pump provide power to the water in the first outlet pipe, water is overcome gravity acting,
Water is delivered to liquid-gas exchanger.
The utility model is further arranged to：The second water pump is provided with second outlet pipe.
Pass through above-mentioned technical proposal, the second water pump provide power to the water in the second outlet pipe, and water is delivered into combustion gas steams
Boiler furnace.
In summary, the utility model has the advantages that：
（1）Water in aqua storage tank is preheated simultaneously by combustion gas waste gas and high-temp waste gas so that water is in itself by boiler
Certain heat is had been provided with before heating, water can be just heated into high-temperature steam by the less fuel of gas-steam boiler burning,
Reduce gas consumption, reduce energy resource consumption and production cost.
（2）Recycling has been carried out to the waste heat of combustion gas waste gas and high-temp waste gas, factory is discharged to from escape pipe and flue gas leading
Waste gas in room carries less heat energy, it is ensured that therefore the temperature in factory building room will not raise excessively, reduce to worker's building ring
The influence in border, there is the effect of energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present embodiment；
Fig. 2 is the schematic diagram that water storage tank structure is embodied in the present embodiment；
Fig. 3 is sectional views of the Fig. 2 along line A-A；
Fig. 4 is the schematic diagram that chamber structure is embodied in the present embodiment；
Fig. 5 is the top view of aqua storage tank in the present embodiment；
Fig. 6 is sectional views of the Fig. 4 along line B-B.
In figure, 1, gas-steam boiler；11st, escape pipe；2nd, aqua storage tank；21st, the first outlet pipe；211st, the first water pump；22、
First return pipe；23rd, the second outlet pipe；231st, the second water pump；24th, chamber；25th, housing；26th, flue gas leading；27th, flat passage；
3rd, liquid-gas heat exchanger；4th, drying box；41st, blast pipe.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment：A kind of residual neat recovering system for boiler water cycle, as shown in figure 1, including the He of gas-steam boiler 1
The aqua storage tank 2 at water source is provided for gas-steam boiler 1.Gas-steam boiler 1 turns into its vaporization and steamed by the water in heating furnace
Vapour, it is sent afterwards and is used for subsequent handling, and combustion gas waste gas is discharged from escape pipe 11 caused by fuel gas buring.
To recycle the waste heat of combustion gas waste gas, liquid-gas heat exchanger 3 is provided with escape pipe 11, is given up using combustion gas
The waste heat of gas is heated for the first time to the water in aqua storage tank 2.The first outlet pipe 21 and the first return pipe are provided with aqua storage tank 2
22, the first water pump 211 is provided with the first outlet pipe 21.Water in aqua storage tank 2 flow to liquid-gas heat by the first outlet pipe 21 and handed over
In parallel operation 3, and liquid-gas heat exchange is carried out with combustion gas waste gas.After the heat exchange, the elevated water of temperature is returned by the first return pipe 22
It flow to aqua storage tank 2 so that the water bulk temperature rise in aqua storage tank 2, there are more heat energy, to realize the first heating of water.
Above-mentioned cyclic process is repeated in water in aqua storage tank 2 so that the heat energy that the water in aqua storage tank 2 has gradually increases, temperature by
Edge up height.
The temperature for the combustion gas waste gas discharged from liquid-gas heat exchanger 3 is relatively low, has less heat energy, and by gas at
Manage device（It is not drawn into figure）Discharged after processing, it is ensured that therefore the temperature in factory building room will not raise excessively, reduce and worker is worked
The influence of environment.
As depicted in figs. 1 and 2, the second outlet pipe 23 connected with gas-steam boiler 1 is separately provided with aqua storage tank 2, the
The second water pump 231 is provided with two outlet pipes 23.Water in aqua storage tank 2 is flowed into gas-steam boiler 1 from the second outlet pipe 23,
And high-temperature steam is heated to form, high-temperature steam is sent gas-steam boiler 1 and is used for subsequent handling.Because of the water in aqua storage tank 2
Heated after for the first time, there is certain heat so that the less fuel that burns of gas-steam boiler 1 can just heat water
Into high-temperature steam, reduce gas consumption, while recycling has been carried out to the waste heat of combustion gas waste gas, reduce energy resource consumption
And production cost, the effect with energy-conserving and environment-protective.
During feed is produced, in addition to gas-steam boiler 1 and aqua storage tank 2, also a lot of other plant equipment,
Including the drying box 4 for drying feed.The high-temperature gas that feed in drying box 4 is passed into drying box 4 is dried, and is turned into
Water content is suitable and facilitates the granulated meal of animal chew.The high-temperature gas being passed through in drying box 4 is dried to feed
Afterwards, remaining high-temp waste gas is expelled to air from blast pipe 41.To recycle the waste heat of high-temp waste gas, current high-temp waste gas pair
Water in aqua storage tank 2 is heated, to reduce thermal loss.
As shown in Figure 3 and Figure 4, the lower section of aqua storage tank 2 is provided with the chamber 24 that several are connected with aqua storage tank 2, chamber 24
Outside is provided with housing 25, and blast pipe 41 connects with housing 25, and waste gas is provided with the side wall relative with blast pipe 41 of housing 25
Pipe 26 so that high-temp waste gas flows out drying box 4 by blast pipe 41（See Fig. 1）, and then housing 25 is flowed into, afterwards from flue gas leading 26
Discharge.Chamber 24 is staggered to form snakelike flat passage 27, and the bottom surface of chamber 24 contacts with the inwall of housing 25, makes
High-temp waste gas is obtained not to be only capable of leading to along chamber 24 and the flat of the composition of housing 25 inside housing 25 from the flow beneath of chamber 24
Road 27 circulates, and increases the contact area of heat exchange between high-temp waste gas and water.
As shown in Figure 5 and Figure 6, the water in chamber 24 carries out liquid-gas heat exchange with the high-temp waste gas in flat passage 27, high
Warm waste gas is because distributing heat and temperature reduction.The temperature for the high-temp waste gas discharged from flue gas leading 26 is relatively low, has less heat energy,
And pass through gas processer（It is not drawn into figure）Discharged after processing, it is ensured that therefore the temperature in factory building room will not raise excessively, subtract
Few influence to the working environment of workers.
Water in chamber 24 absorbs the heat of high-temp waste gas and temperature raises so that in the aqua storage tank 2 connected with chamber 24
Water temperature integrally uprise, the water in aqua storage tank 2 is flowed into boiler from the second outlet pipe 23, and is heated into high-temperature steam by boiler,
High-temperature steam is sent boiler and is used for subsequent handling.Water in aqua storage tank 2 is carried out pre- simultaneously by combustion gas waste gas and high-temp waste gas
Heating so that water has been provided with certain heat before being heated by boiler in itself, and gas-steam boiler 1 burns less fuel
With regard to that water can be heated into high-temperature steam, reduce gas consumption.Meanwhile also the waste heat of combustion gas waste gas and high-temp waste gas is carried out
Recycling, energy resource consumption and production cost are reduced, the effect with energy-conserving and environment-protective.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (6)
- A kind of 1. residual neat recovering system for boiler water cycle, it is characterized in that including gas-steam boiler（1）, be combustion and steam Boiler（1）The aqua storage tank at water source is provided（2）And the drying box that material is dried using high-temperature gas（4）, the combustion gas Steam boiler（1）It is provided with the escape pipe for discharging combustion gas waste gas（11）, the escape pipe（11）It is connected with liquid-gas heat exchange Device（3）, the aqua storage tank（2）On be provided with and the liquid-gas heat exchanger（3）First outlet pipe of connection（21）With first time Water pipe（22）, the aqua storage tank（2）Separately it is provided with and the gas-steam boiler（1）Second outlet pipe of connection（23）, it is described Drying box（4）It is provided with and the aqua storage tank（2）The blast pipe of connection（41）, the aqua storage tank（2）It is additionally provided with flue gas leading （26）.
- 2. a kind of residual neat recovering system for boiler water cycle according to claim 1, it is characterized in that：The aqua storage tank （2）Lower section be provided with several and aqua storage tank（2）The chamber of connection（24）, the chamber（24）Outside is provided with housing （25）, the blast pipe（41）With the flue gas leading（26）With the housing（25）Connection.
- 3. a kind of residual neat recovering system for boiler water cycle according to claim 2, it is characterized in that：The flue gas leading （26）It is arranged on and the blast pipe（41）Relative housing（25）In side wall.
- 4. a kind of residual neat recovering system for boiler water cycle according to claim 2, it is characterized in that：The chamber （24）It is staggered to form snakelike flat passage（27）.
- 5. a kind of residual neat recovering system for boiler water cycle according to claim 1, it is characterized in that：Described first goes out Water pipe（21）On be provided with the first water pump（211）.
- 6. a kind of residual neat recovering system for boiler water cycle according to claim 1, it is characterized in that：Described second goes out Water pipe（23）On be provided with the second water pump（231）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720431473.6U CN206669707U (en) | 2017-04-21 | 2017-04-21 | A kind of residual neat recovering system for boiler water cycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720431473.6U CN206669707U (en) | 2017-04-21 | 2017-04-21 | A kind of residual neat recovering system for boiler water cycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206669707U true CN206669707U (en) | 2017-11-24 |
Family
ID=60375836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720431473.6U Expired - Fee Related CN206669707U (en) | 2017-04-21 | 2017-04-21 | A kind of residual neat recovering system for boiler water cycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206669707U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826865A (en) * | 2018-05-11 | 2018-11-16 | 柳州市盘瑶科技有限公司 | A kind of follow-on drying equipment for Chinese herbal medicine |
| CN110926109A (en) * | 2019-12-05 | 2020-03-27 | 东莞市新伟节能环保技术有限公司 | Heating system applied to feed production line |
| CN115282300A (en) * | 2022-01-13 | 2022-11-04 | 郑州大学第一附属医院 | Intelligent disinfection device for long-tube instruments |
-
2017
- 2017-04-21 CN CN201720431473.6U patent/CN206669707U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826865A (en) * | 2018-05-11 | 2018-11-16 | 柳州市盘瑶科技有限公司 | A kind of follow-on drying equipment for Chinese herbal medicine |
| CN108826865B (en) * | 2018-05-11 | 2020-10-16 | 亳州市华鑫中药饮片科技有限公司 | Follow-on chinese herbal medicine drying equipment |
| CN110926109A (en) * | 2019-12-05 | 2020-03-27 | 东莞市新伟节能环保技术有限公司 | Heating system applied to feed production line |
| CN115282300A (en) * | 2022-01-13 | 2022-11-04 | 郑州大学第一附属医院 | Intelligent disinfection device for long-tube instruments |
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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: 20171124 Termination date: 20190421 |