CN109855078A - A kind of environment-protection boiler with steam waste heat recycling device - Google Patents
A kind of environment-protection boiler with steam waste heat recycling device Download PDFInfo
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- CN109855078A CN109855078A CN201910225942.2A CN201910225942A CN109855078A CN 109855078 A CN109855078 A CN 109855078A CN 201910225942 A CN201910225942 A CN 201910225942A CN 109855078 A CN109855078 A CN 109855078A
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Abstract
The present invention relates to boiler plant fields, specifically disclose a kind of environment-protection boiler with steam waste heat recycling device, including fixed hot-water collection tank, boiler body, heat exchange tank and the cold feed tank being erected on pedestal；The steam generated in the boiler body is entered in the air funnel in the heat exchange tank by the steam pipeline component thereon with exhaust fan；It is uniformly arranged several outer spoilers diagonally downward on the interior cavity wall of the heat exchange tank, several interior spoilers diagonally downward are uniformly arranged on the interior cavity wall of the air funnel.In environment-protection boiler provided by the invention, pass through the interior spoiler being arranged in air funnel, and cooperate the outer spoiler being arranged in heat exchange tank, the hot steam in air funnel is enabled to carry out sufficient heat exchange with the cold water in heat exchange tank, heat transfer effect is improved, ensure that the steam of the environment-protection boiler can be fully utilized.
Description
Technical field
The present invention relates to boiler plant field, specifically a kind of environment-protection boiler with steam waste heat recycling device.
Background technique
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output
Steam, high-temperature water or organic heat carrier with certain thermal energy.The boiler for providing hot water is known as hot-water boiler, is mainly used for giving birth to
It is living, also there is a small amount of application in industrial production.The boiler for generating steam is known as steam boiler, is often simply called boiler, is chiefly used in thermoelectricity
It stands, ship, locomotive and industrial and mining enterprises.
Wherein, steam boiler refers to water being heated to certain parameter and produces the Industrial Boiler of high-temperature steam, and water is in pot
It is heated in cylinder and becomes steam, it is exactly the principle of steam boiler that fire gives off heat in burner hearth.Steam boiler can divide according to fuel
For electric steam boiler, oil-fired steam boiler, three kinds of gas-steam boiler；Vertical steam boiler, horizontal can be divided into according to construction
Steam boiler, medium and small-scale steam boiler are mostly the vertical structure of single, double backhaul, and Large steam boiler is mostly the horizontal knot of three backhauls
Structure.
Since current used Boiler Steam has greatly a large amount of heat, and the loss of these heats often in vain causes
Some unnecessary convenience, and these heats can also more be worked, if can be greatly improved using these waste heats
The service efficiency of equipment and more energy conservation and environmental protection, therefore we have proposed a kind of with steam waste heat recycling device
Environment-protection boiler solves the above problems.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide a kind of environment-protection boiler with steam waste heat recycling device
The problem of being proposed in background technique.
To achieve the above object, the invention provides the following technical scheme:
A kind of environment-protection boiler with steam waste heat recycling device, the hot-water collection tank being erected on pedestal including fixation,
Boiler body, heat exchange tank and cold feed tank；
The steam generated in the boiler body enters the heat exchange tank by the steam pipeline component thereon with exhaust fan
In interior air funnel；
The other end of air funnel by steam two-stage conveying straight tube and is arranged in the cold feed tank in the heat exchange tank
The bottom end of steam deuterostrophies delivery pipe is connected, and the top of the cold feed tank is additionally provided with to be conveyed with the steam deuterostrophies
The connected exhaust pipe in tube top portion；
It is connected between the top of the heat exchange tank and the top of hot-water collection tank by hot water conveying pipe；The bottom of the heat exchange tank
It is connected by the cold feed pipe thereon with water pump with the bottom of the cold feed tank；
Be uniformly arranged several outer spoilers diagonally downward on the interior cavity wall of the heat exchange tank, the air funnel it is interior intracavitary
Several interior spoilers diagonally downward are uniformly arranged on wall.
As a further solution of the present invention: the steam pipeline component includes which is provided with one section of steam level-one spiral
The steam first-level transport straight tube of delivery pipe, the steam level-one spiral conveying tube solderless wrapped connection is in the outer ring of the hot water conveying pipe, energy
It is enough that the hot water after heat exchange tank heats further is heated, due to the steaming drawn through steam first-level transport straight tube
Stripping temperature is high, enables steam level-one spiral conveying tube of the solderless wrapped connection on hot water conveying pipe effectively to flowing through hot water conveying pipe
Hot water heated, heating effect is good.
As a further solution of the present invention: one end of the steam first-level transport straight tube and the ventilation in the heat exchange tank
Cylinder bottom end is connected, and the other end of the steam first-level transport straight tube is placed in the hot-water collection tank, and the exhaust fan is fixed
It is arranged on the steam first-level transport straight tube.
As a further solution of the present invention: be additionally provided with stirring mechanism in the cold feed tank, stirring mechanism for pair
Cold water in cold feed tank is stirred, and the steam residual temperature passed through in steam deuterostrophies delivery pipe can be sufficiently to cold
Cold water in water charging-tank is preheated, and the utilization rate of steam waste heat is further increased.
As a further solution of the present invention: the stirring mechanism includes rotation through set on steam deuterostrophies delivery pipe
Interior rotary shaft and be uniformly arranged the bar of breaing up in the rotary shaft, when rotary shaft rotates, break up bar not with steam second level
Spiral conveying tube interferes, and the stirring mechanism further includes the motor for driving the rotary shaft rotation, and motor is fixed
In the bottom end of cold feed tank.
As a further solution of the present invention: designated position is transferred in order to facilitate the environment-protection boiler, the four of the pedestal
Angle bottom is provided with castor, and wherein one jiao of bottom of the pedestal is equipped with the locking machine for being locked to castor
Structure.
As a further solution of the present invention: the locking mechanism includes friction block and for pushing friction block to move
Electric pushrod, the electric pushrod are fixed in fixing seat, and fixing seat is fixed at the bottom of pedestal.
As a further solution of the present invention: described to guarantee that the electric pushrod is mounted on the stability in fixing seat
Reinforcing rib is additionally provided between electric pushrod and fixing seat.
Compared with prior art, the beneficial effects of the present invention are:
In environment-protection boiler provided by the invention, under the action of exhaust fan, the high-temperature steam in boiler body is conveyed along steam
Tube assembly enters in the air funnel in heat exchange tank, and at the same time, under the action of water pump, the cold water in cold feed tank is through cold water
Supply pipe enters in heat exchange tank, by the interior spoiler being arranged in air funnel, enables to be passed through through steam first-level transport straight tube
Hot steam to air funnel bottom slowly flows up in air funnel, and extends hot steam to a certain extent and ventilating
Flowing velocity in cylinder, and cooperate the outer spoiler being arranged in heat exchange tank, enables hot steam and heat exchange tank in air funnel
Interior cold water carries out sufficient heat exchange, improves heat transfer effect；Since steam first-level transport straight tube is equipped with a solderless wrapped connection in hot water
Steam level-one spiral conveying tube in delivery pipe, high-temperature steam are understood and are flowed through in hot water conveying pipe between in entrance air funnel
Hot water carry out heat exchange, the utilizing status of steam can be further increased, and after the heat exchange in heat exchange tank, containing having a surplus
The steam of temperature enters in the steam deuterostrophies delivery pipe in cold feed tank, further using the residual temperature of steam to cold feed
Cold water in tank is preheated, and ensure that the steam of the environment-protection boiler can be fully utilized.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment.
Fig. 1 is that a kind of structure of the environment-protection boiler with steam waste heat recycling device provided in an embodiment of the present invention is shown
It is intended to.
Fig. 2 is heat exchange tank in a kind of environment-protection boiler with steam waste heat recycling device provided in an embodiment of the present invention
Internal structure be intended to.
Fig. 3 is the enlarged structure schematic diagram of part A in Fig. 1.
In figure: 1- pedestal, 2- hot-water collection tank, 3- boiler body, 4- heat exchange tank, 5- cold feed tank, 6- steam level-one
Convey straight tube, 7- steam two-stage conveying straight tube, 8- steam deuterostrophies delivery pipe, 9- exhaust pipe, 10- cold feed pipe, 11- water
It pumps, 12- exhaust fan, 13- hot water conveying pipe, 14- air funnel, the outer spoiler of 15-, spoiler in 16-, 17- steam level-one spiral
Delivery pipe, 18- motor, 19- rotary shaft, 20- break up bar, 21- castor, 22- fixing seat, 23- electric pushrod, 24- friction block,
25- reinforcing rib.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
As depicted in figs. 1 and 2, in one embodiment provided by the invention, one kind has steam heat recovery using dress
The environment-protection boiler set, including fixed hot-water collection tank 2, boiler body 3, heat exchange tank 4 and the cold feed tank being erected on pedestal 1
5, wherein；
The steam generated in the boiler body 3 enters the heat exchange by the steam pipeline component thereon with exhaust fan 12
In air funnel 14 in tank 4；
The other end of air funnel 14 by steam two-stage conveying straight tube 7 and is arranged in the cold feed tank 5 in the heat exchange tank 4
The bottom end of interior steam deuterostrophies delivery pipe 8 is connected, and the top of the cold feed tank 5 is additionally provided with and the steam second level spiral shell
Revolve the exhaust pipe 9 being connected at the top of delivery pipe 8；
It is connected between the top of the heat exchange tank 4 and the top of hot-water collection tank 2 by hot water conveying pipe 13；The heat exchange tank 4
Bottom by being connected thereon with the cold feed pipe 10 of water pump 11 with the bottom of the cold feed tank 5；
It is uniformly arranged several outer spoilers 15 diagonally downward on the interior cavity wall of the heat exchange tank 4, passes through the extrernal resistance of setting
Flowing plate 15 enables the cold water for being passed through 4 intracavity bottom of heat exchange tank by cold feed pipe 10 slowly successively to spring up upwards, this
Sample enables to the cold water in heat exchange tank 4 to generate sufficient heat exchange with the hot steam flowed through in air funnel 14；
It is uniformly arranged several interior spoilers 16 diagonally downward on the interior cavity wall of the air funnel 14, passes through the internal resistance of setting
Flowing plate 16 enables to the hot steam for being passed into 14 bottom of air funnel through steam first-level transport straight tube 6 slowly in air funnel 14
It inside flows up, and extends flowing velocity of the hot steam in air funnel 14 to a certain extent, so that in air funnel 14
Hot steam can carry out sufficient heat exchange with the cold water in heat exchange tank 4, improve heat transfer effect.
Specifically, as shown in Figure 1, in steam pipeline component provided in an embodiment of the present invention, the steam pipeline
Component includes the steam first-level transport straight tube 6 which is provided with one section of steam level-one spiral conveying tube 17, the steam level-one spiral
17 solderless wrapped connection of delivery pipe can carry out more into one the hot water after heat exchange tank heats in the outer ring of the hot water conveying pipe 13
The heating of step, since the vapor (steam) temperature drawn through steam first-level transport straight tube 6 is high, so that steaming of the solderless wrapped connection on hot water conveying pipe 13
Vapour level-one spiral conveying tube 17 can effectively heat the hot water for flowing through hot water conveying pipe 13, and heating effect is good；Into one
Step, one end of the steam first-level transport straight tube 6 is connected with 14 bottom end of air funnel in the heat exchange tank 4, the steam one
The other end of grade conveying straight tube 6 is placed in the hot-water collection tank 2, and the exhaust fan 12 is fixed at the steam level-one
It conveys on straight tube 6.
In environment-protection boiler provided in an embodiment of the present invention, under the action of exhaust fan 12, the high temperature in boiler body 3 steams
Vapour enters in the air funnel 14 in heat exchange tank 4 along steam pipeline component, and at the same time, under the action of water pump 11, cold water is supplied
Cold water in tank 5 is answered to enter in heat exchange tank 4 through cold feed pipe 10, wherein by the interior spoiler 16 being arranged in air funnel 14,
Enable to the hot steam for being passed into 14 bottom of air funnel through steam first-level transport straight tube 6 slowly in air funnel 14 to upstream
It is dynamic, and flowing velocity of the hot steam in air funnel 14 is extended to a certain extent, and cooperates the extrernal resistance being arranged in heat exchange tank 4
Flowing plate 15 enables the hot steam in air funnel 14 to carry out sufficient heat exchange with the cold water in heat exchange tank 4, improves heat exchange effect
Fruit；It is high since steam first-level transport straight tube 6 is equipped with steam level-one spiral conveying tube 17 of the solderless wrapped connection on hot water conveying pipe 13
Warm steam is entering between in air funnel 14, can carry out heat exchange with the hot water flowed through in hot water conveying pipe 13, can be further
The utilizing status of steam is improved, and after the heat exchange in heat exchange tank 4, the steam containing residual temperature enters in cold feed tank 5
Steam deuterostrophies delivery pipe 8 on, further the cold water in cold feed tank 5 is preheated using the residual temperature of steam, protect
The steam for having demonstrate,proved the environment-protection boiler can be fully utilized.
Further, in embodiments of the present invention, stirring mechanism is additionally provided in the cold feed tank 5, stirring mechanism is used
It is stirred in the cold water in cold feed tank 5, the steam residual temperature passed through in steam deuterostrophies delivery pipe 8 can fill
Divide and the cold water in cold feed tank 5 is preheated, further increases the utilization rate of steam waste heat；In the present embodiment, it stirs
Mechanism includes rotation through the rotary shaft 19 being set in steam deuterostrophies delivery pipe 8 and is uniformly arranged in the rotary shaft 19
On break up bar 20, when rotary shaft 19 rotates, break up bar 20 and do not interfered with steam deuterostrophies delivery pipe 8, described stirs
Motivation structure further includes the motor 18 for driving the rotary shaft 19 to rotate, and motor 18 is fixed on the bottom end of cold feed tank 5.
As shown in figures 1 and 3, it is transferred to designated position in order to facilitate the environment-protection boiler, the tetrapod of the pedestal 1 is equal
It is provided with castor 21, and wherein one jiao of bottom of the pedestal 1 is equipped with the locking mechanism for being locked to castor 21,
Wherein, locking mechanism includes friction block 24 and the electric pushrod 23 for pushing friction block 24 to move, the electric pushrod 23
It is fixed in fixing seat 22, fixing seat 22 is fixed at the bottom of pedestal 1, to guarantee that the electric pushrod 23 is mounted on
Stability in fixing seat 22, is additionally provided with reinforcing rib 25 between the electric pushrod 23 and fixing seat 22, in the present embodiment, utilize
The promotion friction block 24 of electric pushrod 23 moves to it and the surface of castor 21 offsets, and can guarantee the stabilization of the castor 21, avoid
It is rotated, so that entire environment-protection boiler is stablized, securely and reliably.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In the description of the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The connection in portion.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood with concrete condition
Body meaning.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. a kind of environment-protection boiler with steam waste heat recycling device, which is characterized in that be erected at pedestal (1) including fixation
On hot-water collection tank (2), boiler body (3), heat exchange tank (4) and cold feed tank (5)；
The steam generated in the boiler body (3) passes through described in the steam pipeline component entrance thereon with exhaust fan (12)
In air funnel (14) in heat exchange tank (4)；
The other end of the interior air funnel of the heat exchange tank (4) (14) is by steam two-stage conveying straight tube (7) and is arranged in the cold water
The bottom end of steam deuterostrophies delivery pipe (8) in charging-tank (5) is connected, the top of the cold feed tank (5) be additionally provided with
Connected exhaust pipe (9) at the top of the steam deuterostrophies delivery pipe (8)；
It is connected between the top of the heat exchange tank (4) and the top of hot-water collection tank (2) by hot water conveying pipe (13)；It is described to change
The bottom of hot tank (4) passes through thereon with the cold feed pipe (10) and the bottom phase of the cold feed tank (5) of water pump (11)
Even；
Several outer spoilers (15) diagonally downward, the air funnel are uniformly arranged on the interior cavity wall of the heat exchange tank (4)
(14) several interior spoilers (16) diagonally downward are uniformly arranged on interior cavity wall.
2. the environment-protection boiler according to claim 1 with steam waste heat recycling device, which is characterized in that the steaming
Vapour conveying tube assembly includes the steam first-level transport straight tube (6) which is provided with one section of steam level-one spiral conveying tube (17), described
Outer ring of steam level-one spiral conveying tube (17) solderless wrapped connection in the hot water conveying pipe (13).
3. the environment-protection boiler according to claim 2 with steam waste heat recycling device, which is characterized in that the steaming
One end of vapour first-level transport straight tube (6) is connected with air funnel (14) bottom end in the heat exchange tank (4), the steam first-level transport
The other end of straight tube (6) is placed in the hot-water collection tank (2), and the exhaust fan (12) is fixed at the steam level-one
It conveys on straight tube (6).
4. any environment-protection boiler with steam waste heat recycling device, feature exist according to claim 1~3
In the interior stirring mechanism being additionally provided with for being stirred to the cold water in cold feed tank (5) of the cold feed tank (5).
5. the environment-protection boiler according to claim 4 with steam waste heat recycling device, which is characterized in that described to stir
Motivation structure includes rotation through the rotary shaft (19) being set in steam deuterostrophies delivery pipe (8) and is uniformly arranged in the rotation
Breaing up bar (20) in shaft (19) when rotary shaft (19) rotates, is broken up bar (20) and is not sent out with steam deuterostrophies delivery pipe (8)
Raw interference, the stirring mechanism further include the motor (18) for driving the rotary shaft (19) to rotate, and motor (18) is fixed
In the bottom end of cold feed tank (5).
6. the environment-protection boiler according to claim 4 with steam waste heat recycling device, which is characterized in that the bottom
The tetrapod of seat (1) is provided with castor (21), and wherein one jiao of bottom of the pedestal (1) is equipped with for castor (21)
The locking mechanism being locked.
7. the environment-protection boiler according to claim 6 with steam waste heat recycling device, which is characterized in that the lock
Determining mechanism includes friction block (24) and the electric pushrod (23) for pushing friction block (24) to move, the electric pushrod (23)
It is fixed on fixing seat (22), fixing seat (22) is fixed at the bottom of pedestal (1).
8. the environment-protection boiler according to claim 7 with steam waste heat recycling device, which is characterized in that the electricity
Reinforcing rib (25) are additionally provided between dynamic push rod (23) and fixing seat (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910225942.2A CN109855078A (en) | 2019-03-25 | 2019-03-25 | A kind of environment-protection boiler with steam waste heat recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910225942.2A CN109855078A (en) | 2019-03-25 | 2019-03-25 | A kind of environment-protection boiler with steam waste heat recycling device |
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| Publication Number | Publication Date |
|---|---|
| CN109855078A true CN109855078A (en) | 2019-06-07 |
Family
ID=66901893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910225942.2A Pending CN109855078A (en) | 2019-03-25 | 2019-03-25 | A kind of environment-protection boiler with steam waste heat recycling device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111486674A (en) * | 2020-06-02 | 2020-08-04 | 古田县尚融生物科技有限公司 | Intelligent multi-layer (steam-electricity) dual-purpose drying equipment |
| CN111910065A (en) * | 2020-07-16 | 2020-11-10 | 卢惠清 | Energy-saving annealing furnace for metal smelting |
| CN116447576A (en) * | 2023-06-14 | 2023-07-18 | 兴隆县鹏生热力有限公司 | Steam boiler |
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| Publication number | Priority date | Publication date | Assignee | Title |
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Application publication date: 20190607 |
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