CN108982582A - A kind of high temperature and humidity dusty gas is produced and recuperation of heat experimental provision and method - Google Patents
A kind of high temperature and humidity dusty gas is produced and recuperation of heat experimental provision and method Download PDFInfo
- Publication number
- CN108982582A CN108982582A CN201810622318.1A CN201810622318A CN108982582A CN 108982582 A CN108982582 A CN 108982582A CN 201810622318 A CN201810622318 A CN 201810622318A CN 108982582 A CN108982582 A CN 108982582A
- Authority
- CN
- China
- Prior art keywords
- tail gas
- heat
- module
- pipe
- humidity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
Abstract
It is produced the invention discloses a kind of high temperature and humidity dusty gas and recuperation of heat experimental provision and method, the device includes circulation of tail gas regeneration module, waste heat recycling module, UTILIZATION OF VESIDUAL HEAT IN module；The waste heat recycling module and UTILIZATION OF VESIDUAL HEAT IN module are in the same cabinet, middle part is horizontally arranged with a partition in the cabinet, box house is divided into two confined spaces up and down, respectively underlying waste heat recycling module and the UTILIZATION OF VESIDUAL HEAT IN module being located above by partition；Heat pipe is provided in cabinet, the flow direction of tail gas and UTILIZATION OF VESIDUAL HEAT IN module hollow gas or water flows to contrary in waste heat recycling module；The circulation of tail gas regeneration module includes circulation of tail gas pipe, and the both ends of circulation of tail gas pipe are connect with tail gas discharge pipe, tail gas blast pipe respectively, and is equipped with circulating fan；Circulation of tail gas pipe joint is in series with electric heater, electric humidifier.The present invention can produce the tail gas of various states and simulate its recuperation of heat, and that studies recuperation of heat utilizes classification, is easy transformation, and power consumption is low.
Description
Technical field
It is produced the present invention relates to a kind of high temperature and humidity dust-containing tail gas and waste heat recycles the experimental provision studied and method, be used for
The recycling of the dried tail gas waste heats such as experimental fiber, timber and Utilizing question.
Background technique
In wood processing enterprise, generally at 60-80 DEG C, relative humidity contains drying of wood exhaust emissions temperature in 80-90%
There are a large amount of sensible heat and latent heat, direct emission will cause energy waste.There are many research that this part of waste heat utilizes at present, need mould
It is quasi- to study the influence of different factors and operating condition to heat recovery efficiency in dry tail gas heat recycle process.But current laboratory is not yet
Relevant device simulates actual condition, is primarily due to produce the electrical power that high temperature and humidity tail gas needs to consume too big.
Summary of the invention
In order to which in laboratory simulation actual exhaust gas recuperation of heat operating condition, the object of the present invention is to provide a kind of high temperature and humidity dust-ladens
Tail gas is produced and recuperation of heat experimental provision and method.
To achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of high temperature and humidity dust-containing tail gas is produced and recuperation of heat experimental provision, including circulation of tail gas regeneration module, waste heat return
Receive module, UTILIZATION OF VESIDUAL HEAT IN module；Wherein:
The waste heat recycling module and UTILIZATION OF VESIDUAL HEAT IN module are in the same cabinet, and middle part is horizontally arranged in the cabinet
One partition, partition by box house be divided into up and down two confined spaces, respectively underlying waste heat recycling module and
The UTILIZATION OF VESIDUAL HEAT IN module being located above；It is provided with heat pipe in cabinet, heat pipe is through waste heat recycling module and UTILIZATION OF VESIDUAL HEAT IN module
Between；The two sides of waste heat recycling module are respectively arranged with tail gas air inlet and tail gas air outlet, and tail gas air inlet is connected with tail gas
Blast pipe, tail gas air outlet are connected with tail gas discharge pipe；The two sides of UTILIZATION OF VESIDUAL HEAT IN module be respectively arranged with pre- hot air inlet and
Pre- hot air outlet, pre- hot air inlet are connected with pre- hot-air inlet pipe, and pre- hot air outlet is connected with pre- hot wind discharge pipe；It is remaining
The flow direction of tail gas and UTILIZATION OF VESIDUAL HEAT IN module apoplexy or water flows to contrary in heat recovery module；
The circulation of tail gas regeneration module includes circulation of tail gas pipe, the both ends of circulation of tail gas pipe respectively with tail gas discharge pipe,
The connection of tail gas blast pipe；Electric heater, humidifier, exhaust fan have been sequentially connected in series on tail gas blast pipe；Tail gas discharge pipe connects
It is connected to bag filter；Tail gas blast pipe is also connected with blast pipe.
Further, the humidifier is electrode humidifler, and electrode humidifler is connected with water supply pipe, on water supply pipe
It is provided with moisturizing control valve.
Further, it is provided with funnel type on the tail gas blast pipe to add grey device and add ash control valve, ash control valve is added to set
It sets and adds the bottom of grey device in funnel type, ash control valve is added to connect with tail gas blast pipe.
Further, dust-detecting instrument is provided in the waste heat recycling module.
Further, it is provided with first flowmeter on the tail gas blast pipe, is provided with second on pre- hot-air inlet pipe
Meter.
Further, circulation of tail gas solenoid valve is provided on the circulation of tail gas pipe.
Further, tail gas air inlet temperature and humidity probe is provided on the tail gas blast pipe.
Further, tail gas discharging electromagnetic valve, tail gas exhaust temperature and humidity survey meter are provided on the tail gas discharge pipe.
Further, tail gas air inlet solenoid valve is provided on the blast pipe.
Further, pre- air-heater, pre- hot wind inlet solenoid valve, preheated air are provided on the pre- hot-air inlet pipe
Blast pipe humiture instrument.
Further, pre- hot wind leaving air temp probe and pre- hot wind drain valve are provided on the pre- hot wind discharge pipe.
Further, the exhaust fan, pre- air-heater are frequency controlling fan.
It further, further include controller, controller adds with circulation of tail gas solenoid valve, tail gas air inlet solenoid valve, electricity respectively
Hot device, electrode humidifler, exhaust fan, tail gas air inlet temperature and humidity probe, first flowmeter, pre- hot wind leaving air temp pop one's head in,
Dust-detecting instrument, pre- hot wind inlet air temperature probe, second flowmeter, tail gas exhaust temperature and humidity probe, pre- hot wind frequency conversion fan connect
It connects.
A kind of high temperature and humidity dust-containing tail gas is produced and recuperation of heat experimental method, comprising the following steps:
The first step opens UTILIZATION OF VESIDUAL HEAT IN module, and tail gas air inlet solenoid valve is opened, tail gas discharging electromagnetic valve is closed, opens
Circulation of tail gas solenoid valve starts exhaust fan, measures exhaust flow by first flowmeter, when simulated exhaust gas flow is equal to setting in fact
When testing value, closes tail gas and enter the wind solenoid valve；Controller enters the wind temperature and humidity by tail gas and pops one's head in obtain the temperature and humidity of tail gas air inlet, and
Control to adjust the humidification amount of electric heater heating amount and humidifier；It is manual by experimenter by the reading of dust-detecting instrument
It adjusts and adds ash control valve, control the dustiness of tail gas；When tail gas parameters reach preset state, starts waste heat and return
Receive experiment；
Step 2: opening pre- hot wind drain valve, pre- hot wind inlet solenoid valve is opened, pre- hot wind frequency conversion fan is opened, by pre-
Hot-air blast pipe humiture instrument, second flowmeter measurement air inlet temperature and flow, and show in the controller；Pre- hot wind
UTILIZATION OF VESIDUAL HEAT IN module is entered by pre- hot wind inlet, by pre- hot-blast outlet after heating, is discharged by pre- hot wind discharge pipe；
Step 3: tail gas discharging electromagnetic valve is closed in experimentation, temperature and humidity probe, controller are entered the wind according to tail gas
(29) electric heater, humidifier are adjusted, according to dust-detecting instrument, experimenter manually adjusts plus ash control valve, controls dust
Amount, so that dust content is relatively stable；
Step 4: closing circulation of tail gas solenoid valve at the end of experiment, opens tail gas and enters the wind solenoid valve, close electric heater,
Humidifier is closed, tail gas discharging electromagnetic valve is opened, tail gas discharges after bag filter dedusting, closes tail gas after five minutes
Blower and pre- air-heater terminate experiment.
The beneficial effects of the present invention are: high temperature and humidity dust-containing tail gas recuperation of heat experiment porch of the invention is compact-sized, just
It installs, takes up little area on site, convenient disassembly, maintenance is simple, and transformation is convenient, can sufficiently simulate recuperation of heat tail gas difference operating condition and benefit
With the experiment of approach.The experiment porch of the waste heat recycling research of high temperature and humidity dust-containing tail gas, it is dry for studying fiber, timber etc.
Waste heat from tail gas recycling and Utilizing question, can study the operation of multi-state.Maximum feature is that circulation of tail gas utilizes, and reduces simulation
The power consumption of tail gas heating and humidification, the power consumption especially humidified, substantially reduces experimental cost, makes high temperature and humidity dust-containing tail gas
Recuperation of heat is possibly realized in laboratory experiment.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
In figure, 1- circulation of tail gas regeneration module, 2- waste heat recycling module；3- UTILIZATION OF VESIDUAL HEAT IN module, 4- circulation of tail gas electromagnetism
Valve, 5- water supply pipe, 6- electrode humidifler, 7- tail gas enter the wind solenoid valve, 8- electric heater, 9- water supply pipe shut-off valve, 10- tail
Gas blower, 11- tail gas enter the wind temperature and humidity probe, and 12- funnel type adds grey device, and 13- adds ash control valve, 14- tail gas blast pipe, 15-
Tail gas air inlet, 16- tail gas air outlet, 17- tail gas discharge pipe, 18- tail gas discharging electromagnetic valve, 19- tail gas exhaust temperature and humidity are visited
Head, 20- bag filter, the pre- air-heater of 21-, the pre- hot-air inlet pipe of 22-, the pre- hot wind inlet solenoid valve of 23-, the pre- hot wind of 24-
Inlet air temperature probe, the pre- hot air inlet of 25-, the pre- hot air outlet of 26-, the pre- hot wind discharge pipe of 27-, the pre- hot wind outlet air temperature of 28-
Degree probe, 29- controller, 30- circulation of tail gas pipe, 31- dust-detecting instrument, 32- partition, 33- blast pipe, the pre- hot wind discharge of 34-
Valve, 35- first flowmeter, 36- second flowmeter, 37- heat pipe.
Fig. 2 is control system hardware structure diagram.
Fig. 3 is control system logic judgment figure and process.
Specific embodiment
Further explanation is done to the present invention with reference to the accompanying drawing.
As shown in Figure 1, a kind of high temperature and humidity dust-containing tail gas of the invention is produced and recuperation of heat experimental provision, including tail gas follows
Ring regeneration module 1, waste heat recycling module 2, UTILIZATION OF VESIDUAL HEAT IN module 3；Wherein:
Waste heat recycling module 2 and UTILIZATION OF VESIDUAL HEAT IN module 3 are in the same cabinet, and middle part is horizontally arranged with one in the cabinet
Box house is divided into two confined spaces up and down, respectively underlying waste heat recycling module 2 by a partition 32, partition 32
With the UTILIZATION OF VESIDUAL HEAT IN module 3 being located above；It is provided with heat pipe 37 in cabinet, heat pipe 37 is through waste heat recycling module 2 and waste heat
Using between module 3；The two sides of waste heat recycling module 2 are respectively arranged with tail gas air inlet 15 and tail gas air outlet 16, tail gas into
Air port 15 is connected with tail gas blast pipe 14, and tail gas air outlet 16 is connected with tail gas discharge pipe 17；The two sides of UTILIZATION OF VESIDUAL HEAT IN module 3
It is respectively arranged with pre- hot air inlet 25 and pre- hot air outlet 26, pre- hot air inlet 25 is connected with pre- hot-air inlet pipe 22,
Pre- hot air outlet 26 is connected with pre- hot wind discharge pipe 27；In waste heat recycling module 2 in the flow direction of tail gas and UTILIZATION OF VESIDUAL HEAT IN module 3
Wind or water flow to contrary；As shown in Figure 1, the flow direction of tail gas is from left to right UTILIZATION OF VESIDUAL HEAT IN module 3 in waste heat recycling module 2
The flow direction of middle air or water is from right to left.
Circulation of tail gas regeneration module 1 include circulation of tail gas pipe 30, the both ends of circulation of tail gas pipe 30 respectively with tail gas discharge pipe
17, tail gas blast pipe 14 connects；Electric heater 8, humidifier, exhaust fan 10 have been sequentially connected in series on tail gas blast pipe 14；Tail
Gas discharge pipe 17 is connected with bag filter 20；Tail gas blast pipe 14 is also connected with blast pipe 33.
Humidifier is electrode humidifler 6, and electrode humidifler 6 is connected with water supply pipe 5, benefit is provided on water supply pipe 5
Water control valve 9.
It is provided with funnel type on tail gas blast pipe 14 to add grey device 12 and add ash control valve 13, the setting of ash control valve 13 is added to leak
Bucket type adds the bottom of grey device 12, and ash control valve 13 is added to connect with tail gas blast pipe 14.
Dust-detecting instrument 31 is provided in waste heat recycling module 2, for detecting the dustiness in waste heat recycling module 2.
First flowmeter 35 is provided on tail gas blast pipe 14, for measuring exhaust flow；It is set on pre- hot-air inlet pipe 22
It is equipped with second flowmeter 36, for measuring air inlet flow.
Circulation of tail gas solenoid valve 4 is provided on circulation of tail gas pipe 30.
It is provided with tail gas air inlet temperature and humidity probe 11 on tail gas blast pipe 14, waste heat recycling module will be entered for detecting
The temperature and humidity of tail gas in 2.
Tail gas discharging electromagnetic valve 18, tail gas exhaust temperature and humidity probe 19 are provided on tail gas discharge pipe 17.
Tail gas air inlet solenoid valve 7 is provided on blast pipe 33.
Pre- air-heater 21, pre- hot wind inlet solenoid valve 23, pre- hot-air inlet pipe temperature are provided on pre- hot-air inlet pipe 22
Degree probe 24.
Pre- hot wind leaving air temp probe 28 and pre- hot wind drain valve 34 are provided on pre- hot wind discharge pipe 27.
Preferably, exhaust fan 10, pre- air-heater 21 are frequency controlling fan.
As optimal technical scheme, the invention also includes controller 29, controller 29 respectively with circulation of tail gas solenoid valve 4,
Tail gas enters the wind solenoid valve 7, electric heater 8, electrode humidifler 6, exhaust fan 10, tail gas air inlet temperature and humidity probe 11, first
Flowmeter 35, pre- hot wind leaving air temp probe 28, dust-detecting instrument 31, pre- hot wind inlet air temperature probe 24, second flowmeter 36,
Tail gas exhaust temperature and humidity probe 19, pre- air-heater 21 connect.It is illustrated in figure 2 the control that controller and each controlled component are constituted
System hardware constitutes figure, and controller 29 is for controlling circulation of tail gas solenoid valve 4, air inlet solenoid valve 7, circulating fan 10, pre- hot wind
The start and stop of blower 21, electric heater 8, electrode humidifler 6, controller 29 are also connected with touch screen, for showing that tail gas is entered the wind
Temperature and humidity probe 11, the 19 collected data of institute of tail gas exhaust temperature and humidity probe, and setting initial parameter.
Controller 29 is PLC controller, and concrete model uses C200HE, is automatically controlled by programmable realize.
Simulated exhaust gas circular regeneration module 1 is one of core of the invention component, and the tail gas after recuperation of heat still contains
There are relatively high humidity and certain temperature, the wet utility value of heat is very high, can recycle when testing, go out in tail gas
A circulation pipe 30 is connect on air hose 17, and internal circulating load is adjusted by solenoid valve 4, is heated into electric heater 8, using electric pole type
Humidifier 6 humidifies, and adjusts the humidity of tail gas, is close to test required operating condition, the tail gas of high temperature and humidity adds grey device through funnel type
12 are added certain dust, and ash load manually controls ash load according to the reading of dust-detecting instrument 31.
Waste heat recycling box module 2 is that the tail gas of experiment condition carries out the place of hot and humid area.
UTILIZATION OF VESIDUAL HEAT IN module 3 can be used in heating wind and prepare hot water.
Pre- hot wind research:
Experimental provision is opened, air inlet solenoid valve 7 is opened, tail gas discharging electromagnetic valve 18 is closed, opens circulation of tail gas electromagnetism
Valve 4 starts tail gas frequency conversion fan 10, when simulated exhaust gas flow is equal to setting experiment value, closes air inlet solenoid valve 7；Pass through tail
Gas enters the wind temperature and humidity detecting head 11, automatically adjusts the humidification amount of 8 heating amount of electric heater and electrode humidifler 6；Pass through dust
The reading of survey meter 31 manually adjusts and adds ash control valve, controls the dustiness of tail gas；When tail gas parameters reach the shape of setting
When state, start to preheat recovery test.
In experimentation, pre- hot wind discharge solenoid valve 34 is opened, opens pre- hot wind inlet solenoid valve 23, pre- hot wind is opened and becomes
Frequency blower 21, and air inlet temperature and flow are measured, and show analog value in 29 screen of controller；Pre- hot wind by import 25 into
Enter UTILIZATION OF VESIDUAL HEAT IN module 3, by pre- hot-blast outlet 26 after heating, after being connected by pre- hot wind discharge pipe 27 with pre- hot wind drain valve 34
Discharge.
The research of preheating water:
Change pre- hot air circulation frequency conversion fan 21 into water pump, preheated air inlet pipe 22 changes water inlet pipe into, pre- hot wind inlet electromagnetism
Valve 23 changes water valve into, pre- hot wind discharge pipe 27 changes outlet pipe into, pre- hot wind drain valve 34 changes corresponding shut-off valve into.
Such as Fig. 3, high temperature and humidity dust-containing tail gas of the invention is produced and recuperation of heat experimental method, comprising the following steps:
The first step opens UTILIZATION OF VESIDUAL HEAT IN module, and tail gas air inlet solenoid valve 7 is opened, tail gas discharging electromagnetic valve 18 is closed, opens
Circulation of tail gas solenoid valve 4 is opened, exhaust fan 10 is started, exhaust flow is measured by first flowmeter 35, when simulated exhaust gas flow etc.
When setting experiment value, closes tail gas and enter the wind solenoid valve 7；Controller 29 by tail gas enter the wind temperature and humidity probe 11 obtain tail gas into
The temperature and humidity of wind, and control to adjust the humidification amount of 8 heating amount of electric heater and humidifier；Pass through the reading of dust-detecting instrument 31
Number is manually adjusted by experimenter and adds ash control valve 13, controls the dustiness of tail gas；It is preset when tail gas parameters reach
State when, start waste heat recovery experiment；
Step 2: opening pre- hot wind drain valve 34, pre- hot wind inlet solenoid valve 23 is opened, opens pre- hot wind frequency conversion fan
21, air inlet temperature and flow are measured by pre- hot wind inlet air temperature probe 24, second flowmeter 36, and in controller 29
Display；Pre- hot wind enters UTILIZATION OF VESIDUAL HEAT IN module 3 by pre- hot wind inlet 25, by pre- hot-blast outlet 26 after heating, is gone out by pre- hot wind
Air hose 27 discharges；
Step 3: tail gas discharging electromagnetic valve 18 is closed in experimentation, temperature and humidity probe 11, control are entered the wind according to tail gas
Device 29 adjusts electric heater 8, humidifier 6, and according to dust-detecting instrument 31, experimenter manually adjusts plus ash control valve 13, control
Amount of dust, so that dust content is relatively stable；
Step 4: closing circulation of tail gas solenoid valve 4 at the end of experiment, opens tail gas and enter the wind solenoid valve 7, close electric heating
Device 8 closes humidifier 6, opens tail gas discharging electromagnetic valve 18, and tail gas discharges after 20 dedusting of bag filter, after five minutes
Exhaust fan 10 and pre- air-heater 21 are closed, experiment is terminated.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of high temperature and humidity dust-containing tail gas is produced and recuperation of heat experimental provision, it is characterised in that: regenerate mould including circulation of tail gas
Block (1), waste heat recycling module (2), UTILIZATION OF VESIDUAL HEAT IN module (3)；Wherein:
The waste heat recycling module (2) and UTILIZATION OF VESIDUAL HEAT IN module (3) are in the same cabinet, middle part laterally setting in the cabinet
There is a partition (32), box house is divided into two confined spaces up and down, respectively underlying waste heat by partition (32)
Recycling module (2) and the UTILIZATION OF VESIDUAL HEAT IN module (3) being located above；It is provided in cabinet heat pipe (37), heat pipe (37) is through remaining
Between heat recovery module (2) and UTILIZATION OF VESIDUAL HEAT IN module (3)；The two sides of waste heat recycling module (2) are respectively arranged with tail gas air inlet
(15) it is connected with tail gas blast pipe (14) with tail gas air outlet (16), tail gas air inlet (15), tail gas air outlet (16) is connected with
Tail gas discharge pipe (17)；The two sides of UTILIZATION OF VESIDUAL HEAT IN module (3) are respectively arranged with pre- hot air inlet (25) and pre- hot air outlet
(26), pre- hot air inlet (25) is connected with pre- hot-air inlet pipe (22), and pre- hot air outlet (26) is connected with pre- hot wind outlet air
It manages (27)；The flow direction of tail gas and UTILIZATION OF VESIDUAL HEAT IN module (3) apoplexy or water flows to contrary in waste heat recycling module (2)；
The circulation of tail gas regeneration module (1) includes circulation of tail gas pipe (30), the both ends of circulation of tail gas pipe (30) respectively with tail gas
Discharge pipe (17), tail gas blast pipe (14) connection；Be sequentially connected in series on tail gas blast pipe (14) electric heater (8), humidifier,
Exhaust fan (10)；Tail gas discharge pipe (17) is connected with bag filter (20)；Tail gas blast pipe (14) is also connected with blast pipe
(33)。
2. high temperature and humidity dust-containing tail gas according to claim 1 is produced and recuperation of heat experimental provision, it is characterised in that: described
Humidifier is electrode humidifler (6), and electrode humidifler (6) is connected with water supply pipe (5), and water supply pipe is provided with benefit on (5)
Water control valve (9).
3. high temperature and humidity dust-containing tail gas according to claim 1 is produced and recuperation of heat experimental provision, it is characterised in that: described
It is provided with funnel type on tail gas blast pipe (14) to add grey device (12) and add ash control valve (13), ash control valve (13) setting is added to leak
Bucket type adds the bottom of grey device (12), and ash control valve (13) is added to connect with tail gas blast pipe (14).
4. high temperature and humidity dust-containing tail gas according to claim 1 is produced and recuperation of heat experimental provision, it is characterised in that: described
Dust-detecting instrument (31) are provided in waste heat recycling module (2).
5. high temperature and humidity dust-containing tail gas according to claim 1 is produced and recuperation of heat experimental provision, it is characterised in that: described
It is provided on tail gas blast pipe (14) first flowmeter (35), is provided with second flowmeter (36) on pre- hot-air inlet pipe (22).
6. high temperature and humidity dust-containing tail gas according to claim 1 is produced and recuperation of heat experimental provision, it is characterised in that: described
Circulation of tail gas solenoid valve (4) are provided on circulation of tail gas pipe (30)；
Tail gas air inlet temperature and humidity probe (11) is provided on the tail gas blast pipe (14)；
Tail gas discharging electromagnetic valve (18), tail gas exhaust temperature and humidity survey meter (19) are provided on the tail gas discharge pipe (17)；Institute
It states and is provided with tail gas air inlet solenoid valve (7) on blast pipe (33).
7. high temperature and humidity dust-containing tail gas according to claim 1 is produced and recuperation of heat experimental provision, it is characterised in that:
Be provided on the pre- hot-air inlet pipe (22) pre- air-heater (21), pre- hot wind inlet solenoid valve (23), pre- hot wind into
Air hose temp probe (24)；
Pre- hot wind leaving air temp probe (28) and pre- hot wind drain valve (34) are provided on the pre- hot wind discharge pipe (27).
8. high temperature and humidity dust-containing tail gas according to claim 1 is produced and recuperation of heat experimental provision, it is characterised in that: described
Exhaust fan (10), pre- air-heater (21) are frequency controlling fan.
9. -8 any high temperature and humidity dust-containing tail gas are produced according to claim 1 and recuperation of heat experimental provision, feature exist
In: it further include controller (29), controller (29) adds with circulation of tail gas solenoid valve (4), tail gas air inlet solenoid valve (7), electricity respectively
It is hot device (8), electrode humidifler (6), exhaust fan (10), tail gas air inlet temperature and humidity probe (11), first flowmeter (35), pre-
Hot wind leaving air temp probe (28), dust-detecting instrument (31), pre- hot wind inlet air temperature probe (24), second flowmeter (36), tail
Gas air draft temperature and humidity is popped one's head in (19), pre- hot wind frequency conversion fan (21) connects.
10. a kind of high temperature and humidity dust-containing tail gas is produced and recuperation of heat experimental method, it is characterised in that: the following steps are included:
The first step opens UTILIZATION OF VESIDUAL HEAT IN module, and tail gas air inlet solenoid valve (7) is opened, and closes tail gas discharging electromagnetic valve (18), opens
It opens circulation of tail gas solenoid valve (4), starts exhaust fan (10), measure exhaust flow by first flowmeter (35), work as simulated exhaust gas
When flow is equal to setting experiment value, tail gas air inlet solenoid valve (7) is closed；Controller (29) enters the wind temperature and humidity probe by tail gas
(11) temperature and humidity of tail gas air inlet is obtained, and controls to adjust the humidification amount of electric heater (8) heating amount and humidifier；Pass through ash
The reading of dirt survey meter (31) is manually adjusted by experimenter and adds ash control valve (13), controls the dustiness of tail gas；When tail gas is each
When item parameter reaches preset state, start waste heat recovery experiment；
Step 2: opening pre- hot wind drain valve (34), pre- hot wind inlet solenoid valve (23) is opened, pre- hot wind frequency conversion fan is opened
(21), it by pre- hot-air inlet pipe temp probe (24), second flowmeter (36) measurement air inlet temperature and flow, and is controlling
Display in device (29)；Pre- hot wind enters UTILIZATION OF VESIDUAL HEAT IN module (3) by pre- hot wind inlet (25), passes through pre- hot-blast outlet after heating
(26), it is discharged by pre- hot wind discharge pipe (27)；
Step 3: tail gas discharging electromagnetic valve (18) is closed in experimentation, temperature and humidity probe (11), control are entered the wind according to tail gas
Device (29) adjusts electric heater (8), electrode humidifler (6), and according to dust-detecting instrument (31), experimenter manually adjusts plus ash
Control valve (13) controls amount of dust, so that dust content is relatively stable；
Step 4: closing circulation of tail gas solenoid valve (4) at the end of experiment, tail gas air inlet solenoid valve (7) is opened, closes electric heating
Device (8) closes humidifier, opens tail gas discharging electromagnetic valve (18), and tail gas discharges after bag filter (20) dedusting, and 5
Exhaust fan (10) and pre- air-heater (21) are closed after minute, terminate experiment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622318.1A CN108982582A (en) | 2018-06-15 | 2018-06-15 | A kind of high temperature and humidity dusty gas is produced and recuperation of heat experimental provision and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622318.1A CN108982582A (en) | 2018-06-15 | 2018-06-15 | A kind of high temperature and humidity dusty gas is produced and recuperation of heat experimental provision and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108982582A true CN108982582A (en) | 2018-12-11 |
Family
ID=64541388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810622318.1A Pending CN108982582A (en) | 2018-06-15 | 2018-06-15 | A kind of high temperature and humidity dusty gas is produced and recuperation of heat experimental provision and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108982582A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002370012A (en) * | 2001-06-13 | 2002-12-24 | Babcock Hitachi Kk | Exhaust gas treatment apparatus |
| CN102589921A (en) * | 2012-03-14 | 2012-07-18 | 南京林业大学 | Rotatable experimental apparatus for low-temperature high-humidity gas-gas heat exchanger |
| CN102937464A (en) * | 2012-11-16 | 2013-02-20 | 北京矿大节能科技有限公司 | Performance detection testing system of mine air returning heat exchanger and using method thereof |
| KR20130025732A (en) * | 2011-09-02 | 2013-03-12 | 현대자동차주식회사 | Air conditioner for recycling of condensation water heat |
| CN104748995A (en) * | 2015-04-16 | 2015-07-01 | 山东大学 | Reliable-regulation simulation test device for flue gas waste heat utilization system |
| CN208705256U (en) * | 2018-06-15 | 2019-04-05 | 南京林业大学 | A kind of high temperature and humidity dusty gas is produced and recuperation of heat experimental provision |
-
2018
- 2018-06-15 CN CN201810622318.1A patent/CN108982582A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002370012A (en) * | 2001-06-13 | 2002-12-24 | Babcock Hitachi Kk | Exhaust gas treatment apparatus |
| KR20130025732A (en) * | 2011-09-02 | 2013-03-12 | 현대자동차주식회사 | Air conditioner for recycling of condensation water heat |
| CN102589921A (en) * | 2012-03-14 | 2012-07-18 | 南京林业大学 | Rotatable experimental apparatus for low-temperature high-humidity gas-gas heat exchanger |
| CN102937464A (en) * | 2012-11-16 | 2013-02-20 | 北京矿大节能科技有限公司 | Performance detection testing system of mine air returning heat exchanger and using method thereof |
| CN104748995A (en) * | 2015-04-16 | 2015-07-01 | 山东大学 | Reliable-regulation simulation test device for flue gas waste heat utilization system |
| CN208705256U (en) * | 2018-06-15 | 2019-04-05 | 南京林业大学 | A kind of high temperature and humidity dusty gas is produced and recuperation of heat experimental provision |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104819634B (en) | A kind of natural rubber dry processing device | |
| CN204154091U (en) | Solar photoelectric and heat pump united energy heat supply drying system | |
| CN109059433A (en) | A kind of lumber kiln and its control method | |
| CN208705256U (en) | A kind of high temperature and humidity dusty gas is produced and recuperation of heat experimental provision | |
| CN201892396U (en) | Natural gas automatic temperature control energy-saving drying system | |
| CN107788110A (en) | A kind of method for drying cereal and system | |
| CN104236842A (en) | Air supply system for slope adjustable wind tunnel experiment device for tunnel fire | |
| CN108982582A (en) | A kind of high temperature and humidity dusty gas is produced and recuperation of heat experimental provision and method | |
| CN108756996A (en) | A kind of mine hot wet environment simulating experiment porch | |
| CN215080230U (en) | Smoke cyclic utilization's animal chronic obstructive disease test device | |
| CN109539719A (en) | A kind of energy-saving brick bat drying equipment and its control method | |
| CN204202845U (en) | For the supply air system of slope adjustable tunnel fire hazard wind tunnel experimental device | |
| CN108061459A (en) | A kind of transformer drying system | |
| CN108225003A (en) | Energy-saving hot-blast drying system and energy-saving hot-blast drying means | |
| CN102721540A (en) | High-temperature hot air internal circulation testing device for EGR (exhaust gas recirculation) valve | |
| CN202648936U (en) | EGR valve high temperature hot blast internal circulation test apparatus | |
| CN107576162A (en) | A kind of pullable small-sized box type tea drier | |
| CN112271310A (en) | Air circuit simulation device for hydrogen fuel electric pile for vehicle | |
| CN210376198U (en) | Curing means of temperature expansion loading subassembly for concrete temperature crack resistance test | |
| CN208751166U (en) | Energy-saving baking box device | |
| CN208871980U (en) | A kind of novel air-cooled fast cooling structure | |
| CN209139099U (en) | A kind of lithium battery coating machine heating structure | |
| CN208722071U (en) | A kind of monitor controller | |
| CN201359422Y (en) | Energy-saving and coal-burning hot air drying furnace | |
| CN204730574U (en) | A kind of energy-saving pharmaceutical purpose heated-air circulation oven |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |