CN208705256U - A kind of high temperature and humidity dusty gas is produced and recuperation of heat experimental provision - Google Patents
A kind of high temperature and humidity dusty gas is produced and recuperation of heat experimental provision Download PDFInfo
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- CN208705256U CN208705256U CN201820933198.2U CN201820933198U CN208705256U CN 208705256 U CN208705256 U CN 208705256U CN 201820933198 U CN201820933198 U CN 201820933198U CN 208705256 U CN208705256 U CN 208705256U
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Abstract
It is produced the utility model discloses a kind of high temperature and humidity dusty gas and recuperation of heat experimental provision, including 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 utility model 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 utility model relates to a kind of high temperature and humidity dust-containing tail gas and waste heat recycles the experimental provision studied, for real
Test the recycling of the dried tail gas waste heats such as 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.
Utility model content
In order to which in laboratory simulation actual exhaust gas recuperation of heat operating condition, the purpose of the utility model is to provide a kind of high temperature and humidity
Dusty gas is produced and recuperation of heat experimental provision.
To achieve the above object, the technical solution adopted in the utility model are as follows:
A kind of high temperature and humidity dusty 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 probe are provided on the tail gas discharge pipe.
Further, tail gas air inlet solenoid valve is provided on the blast pipe.
Further, be provided on the pre- hot-air inlet pipe pre- air-heater, pre- hot wind inlet solenoid valve, pre- hot wind into
Air temperature probe.
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, the connection of pre- air-heater.
The beneficial effects of the utility model are: the high temperature and humidity dust-containing tail gas recuperation of heat experiment porch structure of the utility model
It is compact, it is convenient for in-site installation, takes up little area, convenient disassembly, maintenance is simple, and transformation is convenient, and it is different sufficiently to simulate recuperation of heat tail gas
The experiment of operating condition and utilization ways.The experiment porch of the waste heat recycling research of high temperature and humidity dust-containing tail gas, for studying fiber, wood
The recycling of the dried tail gas waste heats such as material and Utilizing question, can study the operation of multi-state.Maximum feature is that circulation of tail gas utilizes,
The power consumption of simulated exhaust gas heating and humidification is reduced, 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 schematic diagram of the utility model；
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.
Specific embodiment
Further explanation is done to the utility model with reference to the accompanying drawing.
As shown in Figure 1, a kind of high temperature and humidity dusty gas of the utility model is produced and recuperation of heat experimental provision, including tail
Gas circular 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 wind inlet air temperature are provided on pre- hot-air inlet pipe 22
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 utility model further includes controller 29, controller 29 respectively with circulation of tail gas electromagnetism
Valve 4, tail gas air inlet 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 flow
Meter 36, tail gas exhaust temperature and humidity probe 19, pre- air-heater 21 connect.It is illustrated in figure 2 controller and each controlled component is constituted
Control system hardware structure diagram, controller 29 for control circulation of tail gas solenoid valve 4, air inlet solenoid valve 7, circulating fan 10,
The start and stop of pre- air-heater 21, electric heater 8, electrode humidifler 6, controller 29 is also connected with touch screen, for showing tail
Gas enters 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 component of the utility model, and the tail gas after recuperation of heat is still
So contain relatively high humidity and certain temperature, the wet utility value of heat is very high, can recycle when testing, in tail
A circulation pipe 30 is connect on gas discharge pipe 17, and internal circulating load is adjusted by solenoid valve 4, is heated into electric heater 8, using electricity
Pole formula humidifier humidifies 6, adjust the humidity of tail gas, are close to test required operating condition, the tail gas of high temperature and humidity adds through funnel type
Certain dust is added in grey device 12, 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, adjusts the humidification amount of 8 heating amount of electric heater and electrode humidifler 6；Pass through dust-detecting
The reading of instrument 31 manually adjusts and adds ash control valve, controls the dustiness of tail gas；When tail gas parameters reach the state of setting
When, start to preheat recovery test.
In experimentation, pre- hot wind discharge solenoid valve 34 is opened, opens pre- hot wind inlet solenoid valve 23, opens pre- hot wind wind
Machine 21, and air inlet temperature and flow are measured, and show analog value in 29 screen of controller；Pre- hot wind is entered by import 25
UTILIZATION OF VESIDUAL HEAT IN module 3 is connected heel row by pre- hot-blast outlet 26 after heating by pre- hot wind discharge pipe 27 with pre- hot wind drain valve 34
It puts.
The research of preheating water:
Change pre- air-heater 21 into water pump, preheated air inlet pipe 22 changes water inlet pipe into, pre- hot wind inlet solenoid valve 23 changes into
Water valve, pre- hot wind discharge pipe 27 change outlet pipe into, pre- hot wind drain valve 34 changes corresponding shut-off valve into.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of high temperature and humidity dusty 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 dusty 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 dusty 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 dusty 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 dusty 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 dusty 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 probe (19) are provided on the tail gas discharge pipe (17)；
Tail gas air inlet solenoid valve (7) is provided on the blast pipe (33).
7. high temperature and humidity dusty 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 temperature pops one's head in (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 dusty 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 dusty gases 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- air-heater (21) connects.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820933198.2U CN208705256U (en) | 2018-06-15 | 2018-06-15 | A kind of high temperature and humidity dusty gas is produced and recuperation of heat experimental provision |
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| CN201820933198.2U CN208705256U (en) | 2018-06-15 | 2018-06-15 | A kind of high temperature and humidity dusty gas is produced and recuperation of heat experimental provision |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982582A (en) * | 2018-06-15 | 2018-12-11 | 南京林业大学 | A kind of high temperature and humidity dusty gas is produced and recuperation of heat experimental provision and method |
-
2018
- 2018-06-15 CN CN201820933198.2U patent/CN208705256U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982582A (en) * | 2018-06-15 | 2018-12-11 | 南京林业大学 | A kind of high temperature and humidity dusty gas is produced and recuperation of heat experimental provision and method |
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