CN209014418U - A kind of biomass combustion rate test device - Google Patents
A kind of biomass combustion rate test device Download PDFInfo
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- CN209014418U CN209014418U CN201821664796.0U CN201821664796U CN209014418U CN 209014418 U CN209014418 U CN 209014418U CN 201821664796 U CN201821664796 U CN 201821664796U CN 209014418 U CN209014418 U CN 209014418U
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- China
- Prior art keywords
- heating furnace
- rate test
- test device
- combustion rate
- combustion barrel
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model discloses a kind of biomass combustion rate test devices, including heating furnace, flue gas analysis and purification device, flowmeter, air register, blower and three ventilation ducts, the inner wall of the heating furnace is provided with heat resisting brick, the inner wall two sides of the heating furnace and bottom are provided with electrical bar, the bottom of the heating furnace is embedded with three ventilation ducts, one end air outlet of three ventilation duct is provided with stifled aerofoil, force sensor is arranged far from one end air outlet of stifled aerofoil in three ventilation duct, weighing cylinder is provided at the top of the force snesor, combustion barrel is installed at the top of the weighing cylinder, the side of the combustion barrel is provided with temperature sensor, the inside of the combustion barrel is equipped with burning shelf, sample is provided on the burning shelf, ventilator is installed at the top of the combustion barrel, measurement accuracy is high；Heating furnace structure is fairly simple, and function is remarkably reinforced, and device is easy to operate, energy conservation and environmental protection, and expansibility is strong.
Description
Technical field
The utility model relates to combustion test technical field, specially a kind of biomass combustion rate test device.
Background technique
Biomass combustion rate test is equivalent to sample in laboratory and does simulated combustion test, needs certain temperature, supplies
It is usually tested using Muffle furnace due to there is no special equipment to different amounts of air, reaches set temperature in Muffle furnace
Afterwards, it is put into the sample of certain mass with vessel, heats, burn in furnace, take out, weigh in the balance, then put back to every a period of time
It is repeated multiple times in furnace；Alternatively, suppressing a collection of same specification sample, it is put into togerther in furnace, every taking out a sample day for a period of time
Flat weighing will also carry out repeatedly, through often taking, putting sample will cause heat loss in furnace body after Muffle furnace work, influence temperature levels,
The air-supply adjustment fire door aperture that there are also problems has changes air quantity, but influences on temperature very big；Some fire door apertures, machine of giving a dinner for a visitor from afar,
Testing flow meter, due to fire door be it is closed, in-furnace temperature is unaffected.But, it for small sample, is in relatively large in furnace
A possibility that space, the air made a gift to someone can be with specimen reaction, is smaller, that is to say, that the excess air coefficient and boiler tested
The case where when burning, difference was larger, and using Muffle furnace test biomass combustion rate, accuracy is undesirable at present, in addition, sample
Flue gas does not handle, is directly discharged to interior after burning, although amount less, is unfavorable for environmental protection and health.
Utility model content
The purpose of this utility model is to provide a kind of biomass combustion rate test devices, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of biomass combustion rate test device,
Including heating furnace, flue gas analysis and purification device, flowmeter, air register, blower and three ventilation ducts, the inner wall of the heating furnace is set
It is equipped with heat resisting brick, the inner wall two sides of the heating furnace and bottom are provided with electrical bar, and the bottom of the heating furnace is embedded with threeway
Air hose, one end air outlet of three ventilation duct are provided with stifled aerofoil, one end air outlet of three ventilation duct far from stifled aerofoil
Force sensor is set, is provided with weighing cylinder at the top of the force snesor, combustion barrel is installed at the top of the weighing cylinder, institute
The side for stating combustion barrel is provided with temperature sensor, and the inside of the combustion barrel is equipped with burning shelf, on the burning shelf
It is provided with sample, ventilator is installed at the top of the combustion barrel, is arranged at the side face ventilator at the top of the heating furnace
There is smoke outlet, the smoke outlet and purification device are connected with smoke exhaust pipe, and the input terminal of three ventilation duct is connected with flow in turn
Meter, air register and blower, the front of the heating furnace are provided with fire door, and the side of the fire door and heating furnace is connected with hinge,
The other side of the fire door and heating furnace is provided with lock, and the upper side close to lock is provided with knob, the heating furnace
Positive bottom be provided with touch screen, be provided with power switch immediately below the heating furnace upper hinge.
Preferably, refractory layer is provided in the fire door.
Preferably, the flowmeter selects digital display air flow meter, 0~1200ml/m of range.
Preferably, solution is provided in the purification device, the purification device is provided with activated carbon adsorption net.
Preferably, the combustion barrel top is uniformly provided with balance hole, and the burning shelf is uniformly provided with circular hole.
Preferably, the weighing cylinder bottom surface is annulus, uniformly places four force snesors, geometric center along middle circumference
It is consistent with air outlet.
Preferably, the sample can be biological particles, block or thin stick, be also possible to other solid fuels.
Compared with prior art, the utility model has the beneficial effects that
1. measuring device composition is rationally, measurement accuracy is high；Heating furnace structure is fairly simple, and function is remarkably reinforced；
2. sample adaptability is good, it can be biological particles, block or thin stick, be also possible to other solid fuels；
3. device is easy to operate, energy conservation and environmental protection, expansibility is strong, such as can add gas distribution analytical instrument.
Detailed description of the invention
Fig. 1 is the multipurpose inside heating furnace layout drawing of the utility model；
Fig. 2 is the burn rate measuring device schematic diagram of the utility model；
Fig. 3 is the multipurpose heating furnace partial schematic diagram figure of the utility model.
In figure: 1, heating furnace；2, smoke exhaust pipe；3, purification device；4, hinge；5, it shakes hands；6, it latches；7, flowmeter；8, it adjusts
Air door；9, blower；10, power switch；11, touch screen；12, smoke outlet；13, ventilator；14, combustion barrel；15, temperature sensing
Device；16, sample；17, burn shelf；18, weighing cylinder；19, aerofoil is blocked up；20, three ventilation duct；21, heat resisting brick；22, force snesor；
23, electrical bar；24, fire door；25, refractory layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of biomass combustion rate test device, packet
Include heating furnace 1, flue gas analysis and purification device 3, flowmeter 7, air register 8, blower 9 and three ventilation ducts 20, the heating furnace 1
Inner wall be provided with heat resisting brick 21, the inner wall two sides and bottom of the heating furnace 1 are provided with electrical bar 23, the heating furnace 1
Bottom is embedded with three ventilation ducts 20, and one end air outlet of three ventilation duct 20 is provided with stifled aerofoil 19, three ventilation duct 20
Force sensor 22 is arranged in one end air outlet far from stifled aerofoil 19, and the top of the force snesor 22 is provided with weighing cylinder 18,
The top of the weighing cylinder 18 is equipped with combustion barrel 14, and the side of the combustion barrel 14 is provided with temperature sensor 15, the combustion
The inside for burning cylinder 14 is equipped with burning shelf 17, is provided with sample 16, the top of the combustion barrel 14 on the burning shelf 17
Ventilator 13 is installed, is provided with smoke outlet 12, the smoke outlet 12 at the side face ventilator 13 at 1 top of heating furnace
It is connected with smoke exhaust pipe 2 with purification device 3, the input terminal of three ventilation duct 20 is connected with flowmeter 7, air register 8 and wind in turn
Machine 9, the front of the heating furnace 1 are provided with fire door 24, and the side of the fire door 24 and heating furnace 1 is connected with hinge 4, the furnace
The other side of door 24 and heating furnace 1 is provided with lock 6, and the side of close lock 6 is provided with knob 5, the heating on described 26
The positive bottom of furnace 1 is provided with touch screen 11, and the underface of 1 upper hinge 4 of heating furnace is provided with power switch 10.
In this embodiment such as Fig. 3, it is provided with refractory layer 25 in fire door 24, heating furnace 1 is made of ontology and fire door, outer surface
It is metal.
In this embodiment such as Fig. 1, the selection digital display air flow meter of flowmeter 7,0~1200ml/m of range.
In this embodiment 1, be provided with solution in purification device 3, purification device 3 is provided with activated carbon adsorption net, into
One step analyzes smoke components, and purification device 3 will then add gas distribution analytical instrument, mainly to the flue gas after burning carry out purification with
Cooling can be used solution and absorb and washing, activated carbon adsorption.
Such as Fig. 1 in this embodiment, 14 top of combustion barrel are uniformly provided with balance hole, and burning shelf 17 is uniformly provided with circular hole, fires
It burns 14 top of cylinder and is uniformly provided with balance hole, for enhancing heat transfer, airflow balancing；Burning shelf 17 is uniformly provided with circular hole, convenient for combustion
Material obtains air, and ventilator 13 is moved for strengthening airflow.
Such as Fig. 1, weighing 18 bottom surface of cylinder are annulus in this embodiment, uniformly place four force snesors 22 along middle circumference,
Its geometric center is consistent with air outlet, and smog is enable to smoothly enter pipeline opening 12, a large amount of smog will not be rested on dress
In setting.
In this embodiment, sample 16 can be biological particles, block or thin stick, be also possible to other solid fuels, improve
The utilization rate of device.
Working principle: starting heating furnace 1 reaches set temperature, opens fire door rapidly, borrows tool clamping combustion barrel 14 and connects
Band burning shelf 17, sample 16 are placed on above weighing cylinder 18, are and then put on ventilator 13, are closed fire door, air register 8 can change
Become air output in furnace, can continuously measure the mass change of sample 16 after determining using force snesor 22, sample 16 can be life
Material grains, block or thin stick, are also possible to other solid fuels, so that simulated combustion process measures the burn rate of biomass,
Take away test auxiliary external member, the left side block up aerofoil 19 take away and move on to the right cover right air outlet, heating furnace 1 can be used as general at this time
Logical Muffle furnace uses, and furnace air recycles lower-left and goes out into, upper right, and degree of filling is high, is conducive to heating；Inner body wall is at combustion barrel 14
Equipped with temperature sensor 15, to cooperate the temperature controller of heating furnace 1 to work.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (7)
1. a kind of biomass combustion rate test device, including heating furnace (1), flue gas analysis and purification device (3), flowmeter
(7), air register (8), blower (9) and three ventilation ducts (20), it is characterised in that: the inner wall of the heating furnace (1) is provided with heat-resisting
Brick (21), the inner wall two sides and bottom of the heating furnace (1) are provided with electrical bar (23), and the bottom of the heating furnace (1) is embedded
Have three ventilation ducts (20), one end air outlet of three ventilation duct (20) is provided with stifled aerofoil (19), three ventilation duct (20)
Force sensor (22) are arranged in one end air outlet far from stifled aerofoil (19), are provided with weighing at the top of the force snesor (22)
Cylinder (18) is equipped with combustion barrel (14) at the top of the weighing cylinder (18), and the side of the combustion barrel (14) is provided with temperature and passes
Sensor (15), the inside of the combustion barrel (14) are equipped with burning shelf (17), are provided with sample on the burning shelf (17)
(16), it is equipped with ventilator (13) at the top of the combustion barrel (14), the side face ventilator at the top of the heating furnace (1)
(13) it is provided at smoke outlet (12), the smoke outlet (12) and purification device (3) are connected with smoke exhaust pipe (2), three ventilation
The input terminal of pipe (20) is connected with flowmeter (7), air register (8) and blower (9), the front setting of the heating furnace (1) in turn
Have fire door (24), the side of the fire door (24) and heating furnace (1) is connected with hinge (4), the fire door (24) and heating furnace (1)
The other side be provided with lock (6), on (26) close to lock (6) side be provided with knob (5), the heating furnace (1)
Positive bottom be provided with touch screen (11), be provided with power switch (10) immediately below heating furnace (1) upper hinge (4).
2. a kind of biomass combustion rate test device according to claim 1, it is characterised in that: in the fire door (24)
It is provided with refractory layer (25).
3. a kind of biomass combustion rate test device according to claim 1, it is characterised in that: the flowmeter (7)
Select digital display air flow meter, 0~1200ml/m of range.
4. a kind of biomass combustion rate test device according to claim 1, it is characterised in that: the purification device
(3) it is provided with solution in, the purification device (3) is provided with activated carbon adsorption net.
5. a kind of biomass combustion rate test device according to claim 1, it is characterised in that: the combustion barrel (14)
Top is uniformly provided with balance hole, and the burning shelf (17) is uniformly provided with circular hole.
6. a kind of biomass combustion rate test device according to claim 1, it is characterised in that: the weighing cylinder (18)
Bottom surface is annulus, uniformly places four force snesors (22) along middle circumference, geometric center is consistent with air outlet.
7. a kind of biomass combustion rate test device according to claim 1, it is characterised in that:
The sample (16) is biological particles, block or thin stick and other solid fuels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821664796.0U CN209014418U (en) | 2018-10-15 | 2018-10-15 | A kind of biomass combustion rate test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821664796.0U CN209014418U (en) | 2018-10-15 | 2018-10-15 | A kind of biomass combustion rate test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209014418U true CN209014418U (en) | 2019-06-21 |
Family
ID=66838503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821664796.0U Expired - Fee Related CN209014418U (en) | 2018-10-15 | 2018-10-15 | A kind of biomass combustion rate test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209014418U (en) |
-
2018
- 2018-10-15 CN CN201821664796.0U patent/CN209014418U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Zhihe Inventor after: Zhao Liang Inventor after: Xu Deliang Inventor after: Liu Xiang Inventor after: Li Hongyan Inventor after: Miao Gaojian Inventor before: Wang Zhihe Inventor before: Zhao Liang Inventor before: Xu Deliang Inventor before: Liu Xiang Inventor before: Li Hongyan Inventor before: Miao Gaojian |
|
| 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: 20190621 Termination date: 20211015 |