CN207230521U - A kind of combusting rice hull heat-exchanger rig - Google Patents
A kind of combusting rice hull heat-exchanger rig Download PDFInfo
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- CN207230521U CN207230521U CN201721021351.6U CN201721021351U CN207230521U CN 207230521 U CN207230521 U CN 207230521U CN 201721021351 U CN201721021351 U CN 201721021351U CN 207230521 U CN207230521 U CN 207230521U
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- heat exchanger
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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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Abstract
The utility model discloses a kind of combusting rice hull heat-exchanger rig.The device includes combustion furnace, the top of combustion furnace is connected by the top of tapered pipeline and First Heat Exchanger, the lower end of First Heat Exchanger is connected by the first connecting tube with the top of the second heat exchanger, the lower end of second heat exchanger is connected by the second connecting tube with the 3rd heat exchanger, the lower end of 3rd heat exchanger is connected by the 3rd connecting tube with the first cyclone, tapered pipeline is become larger by combustion furnace to First Heat Exchanger internal diameter, the internal diameter of second connecting tube is more than the internal diameter of the first connecting tube, the bottom of three heat exchangers, which is respectively provided with, deposits grey chamber, deposit grey chamber and be internally provided with the first valve, deposit grey chamber lower end and ash releasing tube is connected with by the second valve, one end of ash releasing tube is provided with the first hair-dryer, the other end of ash releasing tube is connected with the second cyclone, the internal diameter of three heat exchanger cavities from top to bottom constantly becomes larger.The bottom for being deposited to heat exchanger of the ashes of gas after heating, easy to ash discharge, improves the heat exchange efficiency of heat exchanger.
Description
Technical field
It the utility model is related to one kind and take thermal, more particularly, to a kind of combusting rice hull heat-exchanger rig.
Background technology
Application publication number is 105157224 A utility applications of CN, discloses a kind of biomass energy combustion heat profit
Use device.Ashes after the burning of the device can enter heat exchanger, and the arrangement mode of the heat exchanger tube inside heat exchanger is unreasonable, ash
Cinder is easily being accumulated in heat exchanger, blocks air-flow by causing heat exchanger effectiveness to reduce, it is clear that dedusting effect is undesirable
, the ashes frequency cleared up inside heat exchanger is higher, improves maintenance cost, reduces biomass energy burning heat utilization device
Service efficiency.
Utility model content
The purpose of this utility model is in view of the deficienciess of the prior art, providing one kind is easy to ash discharge, raising heat exchange effect
The combusting rice hull heat-exchanger rig of rate.
To achieve the above object, the technical solution of the utility model combusting rice hull heat-exchanger rig use is：
A kind of combusting rice hull heat-exchanger rig, including combustion furnace, the top of the combustion furnace are changed by tapered pipeline and first
The top connection of hot device, the lower end of First Heat Exchanger are connected by the first connecting tube with the top of the second heat exchanger, the second heat exchange
The lower end of device is connected by the second connecting tube with the 3rd heat exchanger, and the lower end of the 3rd heat exchanger is husky with first by the 3rd connecting tube
Cron connects, and tapered pipeline is become larger by combustion furnace to First Heat Exchanger internal diameter, and the internal diameter of the second connecting tube is more than the first connecting tube
Internal diameter, the bottom of the First Heat Exchanger, the second heat exchanger and the 3rd heat exchanger, which is respectively provided with, deposits grey chamber, and the inside for depositing grey chamber is set
The first valve is equipped with, the lower end for depositing grey chamber is provided with ash hole, and the lower end of ash hole is connected with ash releasing tube by the second valve, row
Ash pipe connects three ash holes, and one end of the ash releasing tube is provided with the first hair-dryer, and the other end of ash releasing tube is connected with the
Two cyclones, the inlet end of the first connecting tube, the second connecting tube and the 3rd connecting tube are arranged at the upper of corresponding first valve
Side, First Heat Exchanger, the second heat exchanger and the 3rd heat exchanger include heat exchange wall, and heat exchange wall is defined in thermal current passes through
Chamber, the inner wall of heat exchange wall are provided with heat exchanger tube, the internal diameter of the inner cavity of the First Heat Exchanger, the second heat exchanger and the 3rd heat exchanger
From top to bottom constantly become larger.Rice husk combustion furnace internal-combustion, the gas of combustion heating produce lift by tapered pipeline into
Enter First Heat Exchanger, due to tapered pipeline inlet end internal diameter be less than its outlet side internal diameter, the pressure of the gas of entrance and
Flow velocity can all reduce, and entering back into pressure and flow velocity after the larger space of First Heat Exchanger can further reduce, the ashes after burning
The first connecting tube can be gone successively to the bottom deposit of First Heat Exchanger, gas, subsequently into the second heat exchanger, in the first connection
Pipe interior air-flow is to be raised above, and a part of ashes can be deposited to First Heat Exchanger, a part of ashes meeting along the first connecting tube
Into the second heat exchanger, into after the second heat exchanger, the flow velocity and pressure of gas can further reduce, and ashes can be changed to second
The bottom deposit of hot device, gas continues through the second connecting tube and enters the 3rd heat exchanger, since the internal diameter of the second connecting tube is more than
The internal diameter of first connecting tube, the flow velocity and pressure of gas can further reduce, and similarly a part of ashes can be along the second connecting tube
The second heat exchanger is deposited to, a part of ashes are deposited in the 3rd heat exchanger into the 3rd heat exchanger, remaining ashes can be along
3rd connecting tube enters cyclone, and air is discharged into after thorough ash disposal.When First Heat Exchanger, the second heat exchanger and the 3rd heat exchange
When the ashes for depositing grey intracavitary of device bottom are enough, close the first valve and simultaneously open the second valve, the first Hairdryer is by three
The ashes of a exchanger base are blown into the second cyclone, after ashes are blown off, close the second valve, open the first valve.After heating
Gas pass through First Heat Exchanger, the second heat exchanger and the 3rd heat exchanger successively, speed, which constantly declines, improves gas and three
The heat exchanger time of heat exchanger, improves heat exchange efficiency, and the ashes in gas are constantly reduced, and further improves heat exchange effect
Rate.First valve is arranged on the downside of the first connecting tube, the second connecting tube and the 3rd connecting tube, is entirely filled when closing the first valve
Put to burn away and carry out heat exchange work, improve the combusting rice hull heat-exchanger rig effective time.Three heat exchangers it is interior
Chamber from top to bottom constantly becomes larger, and has further been gradually lowered the flow velocity of gas, improves ash discharge effect, and improves heat exchange effect
Fruit.
The First Heat Exchanger, the second heat exchanger and the 3rd heat exchanger are taper, and cone is upward.First Heat Exchanger,
Two heat exchangers and the 3rd heat exchanger use taper, manufacture easy to process, while the volume for the inner cavity for improving three heat exchangers,
Reduce floor space.
The First Heat Exchanger, the second heat exchanger, the 3rd heat exchanger structure are identical, including heat exchange wall, and heat exchange wall is included extremely
Tiles heat exchanging body two pieces few, tiles heat exchanging body include upper water chamber and lower water chamber, and upper water chamber before lower water chamber with passing through solid matter
Heat exchanger tube connects, and lower water chamber is provided with water inlet, and upper water chamber is provided with water outlet, and water inlet, water outlet are with needing setting for heat source
Standby connection.First Heat Exchanger, the second heat exchanger, the 3rd heat exchanger use tiles heat exchanging body, are conveniently replaceable and safeguard, avoid and change
Hot device integral replacing, reduces maintenance cost.The relatively low water of temperature enters from the water inlet of lower part, constantly flows up from water outlet
Mouth outflow so that fill water body in tiles heat exchanging body, avoid dry combustion method, improve heat exchange efficiency, hydroecium can be very good to protect
Card water body constantly circulates in tiles heat exchanging body.
The tiles heat exchanging body includes exterior panel, and heat exchanger tube is welded on the inner side of exterior panel, and the heat exchanger tube of solid matter constitutes
Wavy tiles heat exchanging body inner wall.Wavy tiles heat exchanging body inner wall improves heat exchange area.
Thermosetting property gasket is provided between tiles heat exchanging body and tiles heat exchanging body.Using thermosetting property gasket, avoid
Gas is overflowed from gap, reduces heat losses.
Described to deposit grey chamber be infundibulate, and the internal diameter small end for depositing grey chamber is connected with the second valve.It is funnelform deposit grey chamber can
The ashes siphon of grey intracavitary can will be smoothly deposited ashes are gathered least significant end, during the first Hairdryer to the second picogram
Dragon.
The combustion furnace includes vertically arranged cylindrical furnace, and the bottom of furnace body is provided with the ripple for boosting wind-force upwards
Wheel fan, impeller fan are fixed by bottom door and furnace body installation, and side and the furnace body of bottom door are hinged, and opposite side is locked with furnace body.Rice husk
After combustion heat-exchange device uses a period of time, the maintenance of cleaning furnace body can be carried out, by opening bottom door easy to maintenance and repair.
Impeller fan blows afloat gas upwards, avoids rice husk conglomeration, and the contact area of rice husk and oxygen is higher, improves the burning of rice husk
Efficiency.
The upside of the impeller fan is provided with the peviform wind scooper of taper, and the cone of peviform wind scooper is downward, peviform wind-guiding
The basin bottom of cover is closed, and tub wall sets the air-guiding hole of hollow out, and the furnace body wall of the upside of peviform wind scooper is connected with the second blowing
Machine, the air hose of the second hair-dryer and the side wall of furnace body are tangent.Wind-force that peviform wind scooper fans impeller along the inside of furnace body to
On blow so that furnace interior forms a kind of lift, by rice husk control in the combustion zone of furnace body middle and upper part, improves burning effect
Rate.
The inside top of combustion furnace is provided with wind scooper, and upper wind scooper is taper, and cone is directed toward the inlet air of tapered pipeline
Hold, through hole is provided with the top of upper wind scooper, side wall connects for the inner wall of closed and furnace body.Upper wind scooper controls rice husk
Combustion zone is on the downside of it.
The peak of first connecting tube is less than the peak of the second connecting tube, and the peak of the second connecting tube connects less than the 3rd
The peak of adapter.First connecting tube, the second connecting tube, the height of the 3rd connecting tube constantly raise so that ashes settle as far as possible
Into previous heat exchanger, reduce the ashes amount of taking away, share the pressure of the processing ashes of the first cyclone so that ashes are most
Amount passes through the second cyclone ash discharge.
The utility model compared with prior art, has the following advantages：
1st, tapered pipeline is become larger by combustion furnace to First Heat Exchanger internal diameter, and the internal diameter of the second connecting tube is more than the first connecting tube
Internal diameter, gas flow rate constantly reduces so that ashes are deposited in as far as possible in First Heat Exchanger, the second heat exchanger and the 3rd heat exchanger
It is interior.
2nd, gas flow rate constantly reduces, and improves gas and First Heat Exchanger, in the second heat exchanger and the 3rd heat exchanger
Heat exchanger time, improves heat exchange efficiency.
3rd, ash disposal and heat exchange are carried out at the same time, and further increase heat-exchange time.
4th, the ashes siphon for depositing grey intracavitary is taken away by the first hair-dryer after closing the first valve, avoids shutdown and removes
Ash, improves combusting rice hull heat-exchanger rig work efficiency, realize 24 it is small when the work of continual combustion heat-exchange.
5th, setting and deposit grey chamber, can store more ashes, the working frequency of the first hair-dryer and the second cyclone reduces,
Energy conservation and environmental protection.
Brief description of the drawings
Fig. 1 is the schematic diagram of combusting rice hull heat-exchanger rig.
Fig. 2 is the schematic diagram of First Heat Exchanger, the second heat exchanger and the 3rd heat exchanger.
Fig. 3 is the schematic diagram of tiles heat exchanging body.
The cutaway view Amplified image of Fig. 4 Fig. 3.
Fig. 5 is the rearview of Fig. 3.
Fig. 6 is the schematic diagram of combustion furnace.
Fig. 7 is the top view of Fig. 6.
Fig. 8 is the schematic diagram of peviform wind scooper.
Fig. 9 is the schematic diagram of upper wind scooper.
Embodiment
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate, it should be understood that these embodiments are only
For illustrating the utility model rather than limitation the scope of the utility model, after the utility model has been read, this area
Modification of the technical staff to the various equivalent forms of the utility model falls within the application appended claims limited range.
As shown in Figure 1, a kind of combusting rice hull heat-exchanger rig, including combustion furnace 11, pass through reducing at the top of the combustion furnace
Pipeline 12 is connected with the top of First Heat Exchanger 13, and the lower end of First Heat Exchanger 13 passes through the first connecting tube 14 and the second heat exchanger
15 top connection, the lower end of the second heat exchanger are connected by the second connecting tube 16 with the 3rd heat exchanger 17, the 3rd heat exchanger 17
Lower end be connected by the 3rd connecting tube 18 with the first cyclone 19, tapered pipeline 12 is by combustion furnace 11 to First Heat Exchanger 13
Footpath becomes larger, and the internal diameter of the second connecting tube 16 is more than the internal diameter of the first connecting tube 12, First Heat Exchanger 13, the second heat exchanger 15 and the
The bottom of three heat exchangers 17, which is both provided with, deposits grey chamber 20, and it is funnel-form to deposit grey chamber, up big and down small, and the bottom for depositing grey chamber 20 is provided with
Ash hole 21, deposits first valve 22 that is internally provided with of grey chamber 20, the first connecting tube, the second connecting tube and the 3rd connecting tube into
Gas end 30 is arranged at the upside of corresponding first valve, and the lower end of ash hole is connected with ash releasing tube 24 by the second valve 23,
The ash hole of First Heat Exchanger 13, the second heat exchanger 15 and the 3rd heat exchanger 17 is together in series by ash releasing tube, and the one of ash releasing tube 24
End is provided with the first hair-dryer 25, and the other end of ash releasing tube is connected with the second cyclone 26.
As shown in Figure 2-5, First Heat Exchanger 13, the second heat exchanger 15 are identical with the structure of the 3rd heat exchanger 17, are cone
Shape, cone is upward, and internal diameter from top to bottom constantly becomes larger.First Heat Exchanger, the second heat exchanger, the 3rd heat exchanger include heat exchange wall
101, heat exchange wall 101 includes three pieces of tiles heat exchanging bodies 102 being bolted together, and tiles heat exchanging body 102 includes upper water chamber 103 with
Hydroecium 104, upper water chamber are connected with before lower water chamber by the heat exchanger tube 105 of solid matter, and lower water chamber 104 is provided with water inlet 1041,
Upper water chamber 103 is provided with water outlet 1031, and water inlet, water outlet are with needing the equipment of heat source to be connected.Tiles heat exchanging body 102 includes
Exterior panel 106, heat exchanger tube 105 are welded on the inner side of exterior panel 106, and the heat exchanger tube of solid matter constitutes wavy tiles heat exchanging body
Inner wall, is provided with thermosetting property sealing 107 between tiles heat exchanging body and tiles heat exchanging body.Three pieces of tiles heat exchanging bodies being bolted together
102 upper ends are plugged on the inner side of thermal exchange cap 108, and the lower end of three pieces of tiles heat exchanging bodies 102 being bolted together is solid by cranse 109
It is scheduled on together, griffith woodsorrel herb shape heat exchanging body 102 is fixed as one by the thermal exchange cap of upper end and the cranse of lower end.Three pieces are assembled in one
The lower end of the tiles heat exchanging body 102 risen is with depositing grey 20 grafting of chamber.Deposit first valve 22 that is internally provided with of grey chamber 20, the first connection
The inlet end 30 of pipe, the second connecting tube and the 3rd connecting tube is arranged at the upside of corresponding first valve.
As Figure 6-9, combustion furnace 11 includes vertically arranged cylindrical furnace 111, and the bottom of furnace body is provided with wind
The impeller fan 112 that power boosts upwards, impeller fan 112 are fixed by bottom door 113 and furnace body installation, the side of bottom door 113 and furnace body
Hinged, opposite side is locked with furnace body.The upside of impeller fan 112 is provided with the peviform wind scooper 114 of taper, peviform wind scooper 114
Cone it is downward, the basin bottom 1141 of peviform wind scooper is closed, and tub wall sets the air-guiding hole 1142 of hollow out, peviform wind scooper
The sidewall of the furnace body of upside is connected with the second hair-dryer 115, and the air hose 151 and the side wall of furnace body of the second hair-dryer 115 are tangent.Furnace body
Inside top be provided with wind scooper 116, upper wind scooper is taper, and cone is directed toward the air intake of tapered pipeline, upper wind scooper
Top be provided with through hole 1161, side wall connects for the inner wall of closed and furnace body.In the upper furnace of the second hair-dryer 115
Feed pipe 117 for inputting rice husk is installed, the feed inlet of feed pipe is less than discharge port, and rice husk falls along after feed pipe uplink
Enter furnace interior.It is the combustion zone of rice husk between upper wind scooper and the peviform wind scooper of downside.What the impeller fan of bottom was blown afloat
Wind-force is raised above by peviform wind scooper along the inner wall of furnace body, and the second hair-dryer is blown into air and is revolved along the inner wall of furnace body
Turn, the wind-force of both direction forms vortex, rice husk control is burnt in combustion zone, unburned rice husk is continuous in vortex
Burning, swirl gas can break up the rice husk of conglomeration, and the contact area of rice husk and oxygen increases, and improve the burning effect of rice husk
Rate, the rice husk after burning form ashes, and the density of ashes is less than the density of rice husk, and ashes and the gas after heating are along top
Upper wind scooper blowout, into First Heat Exchanger.Combusting rice hull heat-exchanger rig use a period of time after, can by opening bottom door,
The maintenance of cleaning furnace body is carried out, easy to maintenance and repair.
In the internal-combustion of combustion furnace, the gas of combustion heating produces lift and enters the first heat exchange by tapered pipeline rice husk
Device, since the internal diameter of the inlet end of tapered pipeline is less than the internal diameter of its outlet side, the gas pressure and flow velocity of entrance can all reduce,
Gas, which enters back into pressure and flow velocity after the larger space of First Heat Exchanger, further to be reduced, and the ashes after burning can be changed to first
The bottom deposit of hot device, gas go successively to the first connecting tube, subsequently into the second heat exchanger, are in the first connecting tube interior air-flow
It is raised above, a part of ashes can be deposited to First Heat Exchanger along the first connecting tube, and a part of ashes can be changed into second
Hot device, into after the second heat exchanger, the flow velocity and pressure of gas can further reduce, and ashes can be to the bottom of the second heat exchanger
Deposition, gas continues through the second connecting tube and enters the 3rd heat exchanger, since the internal diameter of the second connecting tube is more than the first connecting tube
Internal diameter, the flow velocity and pressure of gas can further reduce, and similarly a part of ashes can be deposited to second along the second connecting tube
Heat exchanger, a part of ashes are deposited in the 3rd heat exchanger into the 3rd heat exchanger, remaining ashes can be along the 3rd connecting tube
Into cyclone, the gas after thorough ash disposal is discharged into air.When First Heat Exchanger, the second heat exchanger and the 3rd heat exchanger bottom
Portion deposit grey intracavitary ashes it is enough when, close the first valve simultaneously open the second valve, the first Hairdryer by three heat exchange
The ashes of device bottom are blown into the second cyclone, after ashes are blown off, close the second valve, open the first valve.Gas after heating
Constantly decline by First Heat Exchanger, the second heat exchanger and the 3rd heat exchanger, speed successively, extend gas and three heat exchangers
Heat exchanger time, improve heat exchange efficiency, the ashes in gas are constantly reduced, and further improve heat exchanger effectiveness.The
One valve is arranged on the downside of the first connecting tube, the second connecting tube and the 3rd connecting tube, and whole device can when closing the first valve
Heat exchange work is carried out to burn away, improves the combusting rice hull heat-exchanger rig effective time.The peak of first connecting tube
Less than the peak of the second connecting tube, the peak of the second connecting tube is less than the peak of the 3rd connecting tube.First connecting tube,
Two connecting tubes, the height of the 3rd connecting tube constantly raise so that ashes try one's best it is more be deposited in previous heat exchanger, reduce
The ashes amount of taking away, has shared the pressure of the processing ashes of the first cyclone so that ashes pass through the second cyclone ash discharge as far as possible.
Claims (9)
1. a kind of combusting rice hull heat-exchanger rig, including combustion furnace, it is characterised in that:Pass through tapered pipeline at the top of the combustion furnace
It is connected with the top of First Heat Exchanger, the lower end of First Heat Exchanger is connected by the first connecting tube with the top of the second heat exchanger,
The lower end of second heat exchanger is connected by the second connecting tube with the 3rd heat exchanger, and the lower end of the 3rd heat exchanger passes through the 3rd connecting tube
It is connected with the first cyclone, tapered pipeline is become larger by combustion furnace to First Heat Exchanger internal diameter, and the internal diameter of the second connecting tube is more than the
The internal diameter of one connecting tube, the bottom of the First Heat Exchanger, the second heat exchanger and the 3rd heat exchanger, which is respectively provided with, deposits grey chamber, deposits grey chamber
Be internally provided with the first valve, the lower end for depositing grey chamber is provided with ash hole, and the lower end of ash hole is connected with by the second valve
Ash releasing tube, ash releasing tube connect three ash holes, and one end of the ash releasing tube is provided with the first hair-dryer, the other end of ash releasing tube
The second cyclone is connected with, the inlet end of the first connecting tube, the second connecting tube and the 3rd connecting tube is arranged at corresponding first
The upside of valve, First Heat Exchanger, the second heat exchanger and the 3rd heat exchanger include heat exchange wall, and heat exchange wall defines hot gas circulation
The inner cavity crossed, the inner wall of heat exchange wall are provided with heat exchanger tube, the inner cavity of the First Heat Exchanger, the second heat exchanger and the 3rd heat exchanger
Internal diameter from top to bottom constantly become larger.
2. combusting rice hull heat-exchanger rig according to claim 1, it is characterised in that：The First Heat Exchanger, the second heat exchange
Device and the 3rd heat exchanger cavity are taper, and cone is upward.
3. combusting rice hull heat-exchanger rig according to claim 1, it is characterised in that：The First Heat Exchanger, the second heat exchange
Device, the 3rd heat exchanger structure are identical, including heat exchange wall, and heat exchange wall includes at least two pieces of tiles heat exchanging body, tiles heat exchanging body bag
Upper water chamber and lower water chamber are included, upper water chamber is connected with before lower water chamber by the heat exchanger tube of solid matter, and lower water chamber is provided with water inlet, on
Hydroecium is provided with water outlet, and water inlet, water outlet are with needing the equipment of heat source to be connected.
4. combusting rice hull heat-exchanger rig according to claim 3, it is characterised in that：The tiles heat exchanging body includes outer wall
Plate, heat exchanger tube are welded on the inner side of exterior panel, and the heat exchanger tube of solid matter constitutes wavy tiles heat exchanging body inner wall.
5. combusting rice hull heat-exchanger rig according to claim 3, it is characterised in that：Tiles heat exchanging body and tiles heat exchanging body it
Between be provided with thermosetting property gasket.
6. combusting rice hull heat-exchanger rig according to claim 1, it is characterised in that：Described to deposit grey chamber be infundibulate, deposits ash
The internal diameter small end of chamber is connected with the second valve.
7. combusting rice hull heat-exchanger rig according to claim 1, it is characterised in that：The combustion furnace includes vertically arranged
Cylindrical furnace, the bottom of furnace body are provided with the impeller for boosting wind-force upwards and fan, and impeller fan is solid by bottom door and furnace body installation
Fixed, side and the furnace body of bottom door are hinged, and opposite side is locked with furnace body.
8. combusting rice hull heat-exchanger rig according to claim 7, it is characterised in that：The upside of the impeller fan is provided with cone
The peviform wind scooper of shape, the cone of peviform wind scooper is downward, and the basin bottom of peviform wind scooper is closed, and tub wall sets leading for hollow out
Air holes, the furnace body wall of the upside of peviform wind scooper are connected with the second hair-dryer, the air hose of the second hair-dryer and the side wall phase of furnace body
Cut.
9. combusting rice hull heat-exchanger rig according to claim 7, it is characterised in that：The inside top of combustion furnace is provided with
Wind scooper, upper wind scooper are taper, and cone is directed toward the air intake of tapered pipeline, through hole, side wall are provided with the top of upper wind scooper
Connected for the inner wall of closed and furnace body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721021351.6U CN207230521U (en) | 2017-08-16 | 2017-08-16 | A kind of combusting rice hull heat-exchanger rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721021351.6U CN207230521U (en) | 2017-08-16 | 2017-08-16 | A kind of combusting rice hull heat-exchanger rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207230521U true CN207230521U (en) | 2018-04-13 |
Family
ID=61858150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721021351.6U Active CN207230521U (en) | 2017-08-16 | 2017-08-16 | A kind of combusting rice hull heat-exchanger rig |
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| CN (1) | CN207230521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345659A (en) * | 2017-08-16 | 2017-11-14 | 江苏金麦穗生态农业科技有限公司 | A kind of combusting rice hull heat-exchanger rig |
-
2017
- 2017-08-16 CN CN201721021351.6U patent/CN207230521U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345659A (en) * | 2017-08-16 | 2017-11-14 | 江苏金麦穗生态农业科技有限公司 | A kind of combusting rice hull heat-exchanger rig |
| CN107345659B (en) * | 2017-08-16 | 2023-08-18 | 江苏金麦穗生态农业科技有限公司 | Rice hull burning heat exchange device |
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