CN106283679B - Pulsatile impact dryness finalization system and its application method based on high temperature heat pump - Google Patents
Pulsatile impact dryness finalization system and its application method based on high temperature heat pump Download PDFInfo
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- CN106283679B CN106283679B CN201610851684.5A CN201610851684A CN106283679B CN 106283679 B CN106283679 B CN 106283679B CN 201610851684 A CN201610851684 A CN 201610851684A CN 106283679 B CN106283679 B CN 106283679B
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000000541 pulsatile effect Effects 0.000 title claims abstract description 16
- 239000007789 gas Substances 0.000 claims abstract description 75
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 71
- 239000003345 natural gas Substances 0.000 claims abstract description 36
- 238000002485 combustion reaction Methods 0.000 claims abstract description 31
- 238000011084 recovery Methods 0.000 claims abstract description 24
- 239000002649 leather substitute Substances 0.000 claims abstract description 10
- 239000002918 waste heat Substances 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 239000002912 waste gas Substances 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000004069 differentiation Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000004513 sizing Methods 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 101100408457 Arabidopsis thaliana PLC9 gene Proteins 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
- D06N3/0077—Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to a kind of pulsatile impact dryness finalization system and its application method based on high temperature heat pump, including heat pump automatic temperature control system, oven temperature is uniformly distributed automatic control system, it is arranged on the combustion of natural gas mixing chamber of oven interior, gas cylinder, left inside circulation airduct, right circulate in the wind pipe, airway tube, the Imported gas pipeline being arranged on outside baking oven, Imported gas valve, natural gas combustion engine, high temperature heat pump, heat recovery heat exchanger, one aspect of the present invention improves the fire value of drying system by Pulsating Flow caused by high temperature heat pump, it is set really to be used for synthetic leather（Bass）Dry heat energy is improved, and so as to reduce total consumption, improves the efficiency of dryness finalization；On the other hand, waste heat recovery heating fresh air heating after directly come heat synthetic leather sizing line, and be directly utilized and without other links, environmental protection and energy saving, the uniformity of oven temperature distribution can also be greatly improved, improves the thermal efficiency, and heat loss can be reduced in heat supplying process.
Description
Technical field
The present invention relates to a kind of pulsatile impact dryness finalization system and its application method based on high temperature heat pump.
Background technology
The sizing line production technology of synthetic leather, including wet method line, dry-process production line, foaming line and back-end processing etc..For the country
Outer most of synthetic leather enterprise, no matter any technological process of production is required to consume substantial amounts of heat and carries out technique to it and determine
Type, and each procedure is all heated with hot mode using heat-transfer oil roller substantially, or by oven structure product is dried
Or not only energy consumption is high, efficiency is low, heat skewness, thermal loss for many of foaming, whole production process process
It is larger, and inflammable and explosive property be present.
At present, the heat-supplying mode overwhelming majority of domestic synthetic leather production and application is coal-fired thermal oil furnace central heating, production
High energy consumption, efficiency are low, heat skewness, thermal loss are larger, not energy-conserving and environment-protective.Also some natural gas direct combustion heat-supply skills
Art, waste heat recovery efficiency is not also high, because new air temperature does not reach temperature needed for production technology caused by waste heat recovery, directly enters
Temperature in whole baking oven will certainly be reduced by entering baking oven, therefore not reach energy-saving effect.
The content of the invention
Present invention aims at provide a kind of pulsatile impact dryness finalization system and its application method based on high temperature heat pump.
In order to solve the above-mentioned technical problem, a kind of technical scheme of the invention is：A kind of pulsation punching based on high temperature heat pump
Dryness finalization system is hit, including heat pump automatic temperature control system, oven temperature are uniformly distributed automatic control system, are arranged on baking
Combustion of natural gas mixing chamber, gas cylinder, left inside circulation airduct, right circulate in the wind pipe, airway tube inside case, are arranged on outside baking oven
Imported gas pipeline, Imported gas valve, natural gas combustion engine, high temperature heat pump, the heat recovery heat exchanger in portion, the day
Right gas imported valve is arranged on Imported gas pipeline, and Imported gas pipeline is connected with natural gas combustion engine input,
Natural gas combustion engine output end is connected with combustion of natural gas mixing chamber, and the thermal fluid inlet side of gas cylinder is communicated in natural gas combustion
The exhanst gas outlet of mixing chamber is burnt, left inside circulation airduct, the entrance of right circulate in the wind pipe are respectively communicated with going out for the left and right both ends of gas cylinder
Mouthful, left inside circulation airduct, the connectivity part of right circulate in the wind pipe and gas cylinder are provided with circulating fan, in left inside circulation airduct, the right side
The outlet of circulation airduct is respectively communicated with the entrance at airway tube both ends, and left inside circulation airduct, right circulate in the wind pipe connect with airway tube
Place is provided with check valve, and some hot gas jets are provided with airway tube, and being provided with waste gas on the heat recovery heat exchanger enters
Mouth, waste gas outlet, fresh inlet, fresh air outlet, exhaust gas inlet connection baking oven exhaust outlet, fresh inlet are provided with into wind turbine,
The fresh air outlet inlet communication with high temperature heat pump, the outlet of high temperature heat pump by the road is connected with airway tube by the road.
Further, the heat pump automatic temperature control system include temperature sensor A, temperature sensor B, heat pump PLC,
Temperature controller, heat pump A/D converter, heat pump D/A converter, temperature sensor A, temperature sensor B are respectively arranged in air guide
The output end of pipe and high temperature heat pump, temperature sensor A, temperature sensor B electrically connect through heat pump A/D converter and heat pump PLC
Connect, heat pump PLC is electrically connected with through heat pump D/A converter and temperature controller, and temperature controller is electrically connected with high temperature heat pump.
Further, the oven temperature be uniformly distributed automatic control system include temperature sensor C, temperature sensor D,
Frequency conversion PLC, fan frequency converter, blower fan A/D converter, blower fan D/A converter, temperature sensor C, temperature sensor D pacify respectively
Exit loaded on the left and right both ends of gas cylinder, temperature sensor C, temperature sensor D are through blower fan A/D converter and frequency conversion PLC
It is electrically connected with, frequency conversion PLC is electrically connected with through blower fan D/A converter and fan frequency converter, and fan frequency converter is electrical with circulating fan
Connection.
A kind of application method of the pulsatile impact dryness finalization system based on high temperature heat pump, comprises the following steps：（1）For
Heat：Natural gas is burnt through Imported gas pipeline into natural gas combustion engine, is then fed to combustion of natural gas mixing chamber
Interior, hot gas enters gas cylinder by combustion of natural gas mixing chamber, enters air guide through left inside circulation airduct, right circulate in the wind pipe after
Pipe, last hot gas are ejected on the synthetic leather product of required drying in baking oven by hot gas jet；（2）Waste heat recovery：In baking oven
Heat recovery heat exchanger is entered by exhaust gas inlet through baking oven exhaust outlet containing the waste gas having surplus heat, waste gas is in heat recovery heat exchanger
After heat release, discharged by waste gas outlet；（3）High temperature heat pump produces pulse pneumatic：Fresh air is sent into by the wind turbine that enters of fresh inlet
Heat recovery heat exchanger, fresh air deliver to high temperature heat pump after heat absorption by fresh air outlet, and fresh air is heated to and air guide by high temperature heat pump
Hot phase at pipe is synthermal, and the piston compressor in high temperature heat pump utilizes the interval inlet and outlet of air valve, causes air valve end gas
The change of flow velocity degree, so as to excite pulse pneumatic, fresh air is then sent into airway tube, mixed with the hot gas equitemperature in airway tube
Oven interior is delivered to by hot gas jet afterwards.
Further, in step（3）In, temperature sensor A, temperature sensor B are used to obtain airway tube and high temperature heat pump
The temperature of output end interior air-flow, temperature sensor A, temperature sensor B, which will simulate the information of acquisition through heat pump A/D converter, to be believed
Number it is converted into data signal and is sent to heat pump PLC, heat pump PLC is differentiated to the data signal of reception and sends control signal warp
Heat pump D/A converter converts digital signals into analog signal and is sent to temperature controller, and temperature controller receives control signal
After control high temperature heat pump, if the temperature in airway tube reduces high warm less than the temperature in high temperature heat pump, adjustment high temperature heat pump
The heating-up temperature of pump, if the temperature in airway tube is higher than the temperature in high temperature heat pump, adjustment high temperature heat pump rise high temperature heat pump
Interior temperature.
Further, in step（3）In, temperature sensor C, temperature sensor D be used for obtain it is left inside circulation airduct, the right side in
Temperature at circulated air tube inlet, temperature sensor C, temperature sensor D will simulate the information of acquisition through blower fan A/D converter
Signal is converted into data signal and is sent to frequency conversion PLC, and frequency conversion PLC carries out differentiation ratio to the data signal of reception with its preset value
Compared with, and send control signal and convert digital signals into analog signal through blower fan D/A converter and be sent to fan frequency converter, blower fan
Frequency converter receives the air output that circulating fan is controlled after control signal, to reach in baking oven being uniformly distributed for left and right sides temperature.
Compared with prior art, the invention has the advantages that：By the way that high temperature heat pump is effectively tied with pulsatile impact
It is combined, on the one hand improves the fire value of drying system, it is really used for synthetic leather（Bass）Dry heat energy is carried
Height, so as to reduce the consumption of gross energy, improve the efficiency of dryness finalization；On the other hand, the supplement of waste heat and recycling, make remaining
Synthetic leather sizing line can be directly heated after the fresh air heating of recuperation of heat heating or for heat conductive oil cylinder, and directly quilt
Using and without other links.New heat-supplying mode not only environmental protection and energy saving, moreover it is possible to the uniformity of oven temperature distribution is greatly improved,
The thermal efficiency is improved, and heat loss can be reduced in heat supplying process.
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is present device flow chart；
Fig. 2 is the flow chart of heat pump automatic temperature control system.
In figure：
1- combustion of natural gas mixing chambers；2- Imported gas pipelines；3- Imported gas valves；4- natural gas combustion engines；
5- gas cylinders；6- circulating fans；7- check valves；8- airway tubes；9- frequency conversions PLC；10- blower fan A/D converters；11- TEMPs
Device C；12- fan frequency converters；13- blower fan D/A converters；14- temperature sensors D；15- high temperature heat pumps；16- waste heat recoveries exchange heat
Device；1601- exhaust gas inlets；1602- waste gas outlets；1603- fresh inlets；1604- fresh airs export；17- enters wind turbine；18- temperature
Spend sensors A；19- heat pump A/D converters；20- heat pumps PLC；21- temperature sensors B；22- heat pump D/A converters；23- temperature
Controller；The left inside circulation airducts of 24-；The right circulate in the wind pipes of 25-；26- baking ovens.
Embodiment
As shown in Figure 1-2；A kind of pulsatile impact dryness finalization system based on high temperature heat pump；Controlled automatically including heat pump temperature
System processed, oven temperature are uniformly distributed automatic control system, are arranged on combustion of natural gas mixing chamber 1, the gas cylinder of oven interior
5th, left inside circulation airduct 24, right circulate in the wind pipe 25, airway tube 8, Imported gas pipeline 2, the day being arranged on outside baking oven 26
Right gas imported valve 3, natural gas combustion engine 4, high temperature heat pump 15, heat recovery heat exchanger 16, the Imported gas valve 3 are set
Put on Imported gas pipeline 2, Imported gas pipe, 2 are connected with the input of natural gas combustion engine 4, natural gas combustion engine 4
Output end is connected with combustion of natural gas mixing chamber 1, and the thermal fluid inlet side of gas cylinder 5 is communicated in combustion of natural gas mixing chamber 1
Exhanst gas outlet, left inside circulation airduct 24, the entrance of right circulate in the wind pipe 25 be respectively communicated with the outlet at 5 left and right both ends of gas cylinder,
Left inside circulation airduct 24, the connectivity part of right circulate in the wind pipe 25 and gas cylinder 5 are provided with circulating fan 6, left inside circulation airduct 24,
The outlet of right circulate in the wind pipe 25 is respectively communicated with the entrance at the both ends of airway tube 8, left inside circulation airduct 24, right circulate in the wind pipe 25 with
The connectivity part of airway tube 8 is provided with check valve 7, and some hot gas jets, the heat recovery heat exchanger are provided with airway tube 8
Exhaust gas inlet 1601, waste gas outlet 1602, fresh inlet 1603, fresh air outlet 1604 are provided with 16, exhaust gas inlet 1601 connects
Baking oven exhaust outlet is connect, fresh inlet 1603 is provided with into wind turbine, fresh air and exports 1604 imports with high temperature heat pump 15 by the road
Connection, the outlet of high temperature heat pump 15 produce pulse pneumatic and are connected by the road with airway tube 8.
In the present embodiment, high temperature heat pump 15 be compression high temperature heat pump its by evaporator, compressor, condenser and throttling
The part of valve four forms, and wherein compressor uses piston compressor, using the interval inlet and outlet of air valve, causes air valve end air-flow
The change of speed, so as to excite pulse pneumatic.
In the present embodiment, the heat pump automatic temperature control system include temperature sensor A18, temperature sensor B21,
Heat pump PLC20, temperature controller 23, heat pump A/D converter 19, heat pump D/A converter 22, temperature sensor A18, TEMP
Device B21 is respectively arranged in the output end of airway tube 8 and high temperature heat pump 14, and temperature sensor A18, temperature sensor B21 are through warm
Pump A/D converter 19 and heat pump PLC20 is electrically connected with, and heat pump PLC20 is electrical through heat pump D/A converter 22 and temperature controller 23
Connection, the device of temperature control 23 are electrically connected with high temperature heat pump 15.
In the present embodiment, the oven temperature, which is uniformly distributed automatic control system, includes temperature sensor C11, temperature biography
Sensor D14, frequency conversion PLC9, fan frequency converter 12, blower fan A/D converter 10, blower fan D/A converter 13, temperature sensor C11,
Temperature sensor D14 is respectively arranged in the exit at 5 left and right both ends of gas cylinder, and temperature sensor C11, temperature sensor D14 are equal
It is electrically connected with through blower fan A/D converter 10 and frequency conversion PLC9, frequency conversion PLC9 is through blower fan D/A converter 13 and the electricity of fan frequency converter 12
Property connection, fan frequency converter 12 is electrically connected with circulating fan 6.
A kind of application method of the pulsatile impact dryness finalization system based on high temperature heat pump, comprises the following steps：（1）For
Heat：Natural gas is burnt through Imported gas pipeline 2 into natural gas combustion engine 4, is then fed to combustion of natural gas mixing
In room 1, hot gas enters gas cylinder 5 by combustion of natural gas mixing chamber 1, through left inside circulation airduct 24, right circulate in the wind pipe 25 after
Into airway tube 8, last hot gas is ejected on the synthetic leather product of required drying in baking oven 26 by hot gas jet；（2）Waste heat
Recovery：Baking oven 26 includes the waste gas having surplus heat and enters heat recovery heat exchanger 16 by exhaust gas inlet 1601 through baking oven exhaust outlet, gives up
Gas after heat release, is discharged in heat recovery heat exchanger 16 by waste gas outlet 1602；（3）High temperature heat pump produces pulse pneumatic：Newly
Wind is sent into heat recovery heat exchanger 16 by the wind turbine 17 that enters of fresh inlet 1603, and fresh air is sent after heat absorption by fresh air outlet 1604
To high temperature heat pump 15, fresh air is heated to, piston high temperature heat pump in synthermal with the hot phase at airway tube 8 by high temperature heat pump 15
Formula compressor utilizes the interval inlet and outlet of air valve, causes the change of air valve end air velocity, so as to excite pulse pneumatic, then
Fresh air is sent into airway tube 8, delivered to after being mixed with the hot gas equitemperature in airway tube 8 by hot gas jet inside baking oven 26.
In the present embodiment, in step（3）In, temperature sensor A18, temperature sensor B21 are used to obtain the and of airway tube 8
The temperature of the output end interior air-flow of high temperature heat pump 15, temperature sensor A18, temperature sensor B21 are by the information of acquisition through heat pump A/D
Converter 19 converts analog signals into data signal and is sent to heat pump PLC20, and heat pump PLC20 is carried out to the data signal of reception
Differentiate and send control signal and convert digital signals into analog signal through heat pump D/A converter 22 and be sent to temperature controller
23, temperature controller 23 controls high temperature heat pump 15 after receiving control signal, if the temperature in airway tube 8 is less than in high temperature heat pump 15
Temperature, then adjust high temperature heat pump 15 reduce high temperature heat pump 15 heating-up temperature, if the temperature in airway tube 8 is higher than high temperature heat pump
Temperature in 15, then adjust the temperature in the rise high temperature heat pump 15 of high temperature heat pump 15.
In the present embodiment, in step（3）In, temperature sensor C11, temperature sensor D14 are used to obtain left inside circulation
Airduct 24, the temperature of the right porch of circulate in the wind pipe 25, temperature sensor C11, temperature sensor D14 are by the information of acquisition through wind
Machine A/D converter 10 converts analog signals into data signal and is sent to frequency conversion PLC9, data signals of the frequency conversion PLC9 to reception
Differentiation comparison is carried out with its preset value, and sends control signal and converts digital signals into simulation letter through blower fan D/A converter 13
Number it is sent to fan frequency converter 12, fan frequency converter 12 receives the air output that circulating fan 6 is controlled after control signal, is dried to reach
Left and right sides temperature is uniformly distributed in case 26.
In the present embodiment, the heat exchange area of heat recovery heat exchanger 16, it should according to the air quantity of required hot-air, temperature
Degree, the temperature of the consumption of natural gas, baking oven discharge tail gas are calculated, to be really sized, model and size.
In the present embodiment, it is every to relate to do adiabatic Insulation, each equipment room to the equipment pipe of thermal loss
Connection uses square airduct, and its size should be depending on institute's required airflow.
On be classified as preferred embodiment, the object, technical solutions and advantages of the present invention are further described, institute
It should be understood that the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not intended to limit the invention, it is all the present invention's
Within spirit and principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (6)
- A kind of 1. pulsatile impact dryness finalization system based on high temperature heat pump, it is characterised in that：Including heat pump temperature automatic control System, oven temperature are uniformly distributed automatic control system, the combustion of natural gas mixing chamber for being arranged on oven interior, gas cylinder, a left side Circulate in the wind pipe, right circulate in the wind pipe, airway tube, be arranged on Imported gas pipeline outside baking oven, Imported gas valve, Natural gas combustion engine, high temperature heat pump, heat recovery heat exchanger, the Imported gas valve are arranged on Imported gas pipeline On, Imported gas pipeline is connected with natural gas combustion engine input, and natural gas combustion engine output end is mixed with combustion of natural gas Room to be closed to be connected, the thermal fluid inlet side of gas cylinder is communicated in the exhanst gas outlet of combustion of natural gas mixing chamber, left inside circulation airduct, The entrance of right circulate in the wind pipe is respectively communicated with the outlet at the left and right both ends of gas cylinder, left inside circulation airduct, right circulate in the wind pipe with The connectivity part of gas cylinder is provided with circulating fan, and the outlet of left inside circulation airduct, right circulate in the wind pipe is respectively communicated with airway tube two The entrance at end, left inside circulation airduct, right circulate in the wind pipe and airway tube connectivity part are provided with check valve, if being provided with airway tube Xeothermic gas blowout loophole, exhaust gas inlet, waste gas outlet, fresh inlet, fresh air outlet are provided with the heat recovery heat exchanger, Exhaust gas inlet connects baking oven exhaust outlet, and fresh inlet is provided with into wind turbine, the fresh air outlet import with high temperature heat pump by the road Connection, the outlet of high temperature heat pump is connected with airway tube by the road.
- 2. the pulsatile impact dryness finalization system according to claim 1 based on high temperature heat pump, it is characterised in that：The heat Pump temperature automatic control system includes temperature sensor A, temperature sensor B, heat pump PLC, temperature controller, heat pump A/D conversions Device, heat pump D/A converter, temperature sensor A, temperature sensor B are respectively arranged in the output end of airway tube and high temperature heat pump, temperature Spend sensors A, temperature sensor B to be electrically connected with through heat pump A/D converter and heat pump PLC, heat pump PLC changes through heat pump D/A Device is electrically connected with temperature controller, and temperature controller is electrically connected with high temperature heat pump.
- 3. the pulsatile impact dryness finalization system according to claim 2 based on high temperature heat pump, it is characterised in that：The baking Box temperature degree, which is uniformly distributed automatic control system, includes temperature sensor C, temperature sensor D, frequency conversion PLC, fan frequency converter, blower fan A/D converter, blower fan D/A converter, temperature sensor C, temperature sensor D are respectively arranged in going out for the left and right both ends of gas cylinder At mouthful, temperature sensor C, temperature sensor D are electrically connected with through blower fan A/D converter and frequency conversion PLC, and frequency conversion PLC is through blower fan D/A converter is electrically connected with fan frequency converter, and fan frequency converter is electrically connected with circulating fan.
- A kind of 4. application method of the pulsatile impact dryness finalization system based on high temperature heat pump, using as claimed in claim 3 Pulsatile impact dryness finalization system based on high temperature heat pump, it is characterised in that comprise the following steps：（1）Heat supply：Natural gas is through day Right gas inlet pipeline is burnt into natural gas combustion engine, is then fed in combustion of natural gas mixing chamber, hot gas is by natural Gas burning mixing chamber enters gas cylinder, enters airway tube through left inside circulation airduct, right circulate in the wind pipe after, last hot gas is by warm Gas blowout loophole is ejected on the synthetic leather product of required drying in baking oven；（2）Waste heat recovery：Baking oven includes the waste gas warp having surplus heat Baking oven exhaust outlet enters heat recovery heat exchanger by exhaust gas inlet, waste gas in heat recovery heat exchanger after heat release, by waste gas Outlet discharge；（3）High temperature heat pump produces pulse pneumatic：Fresh air is sent into heat recovery heat exchanger by the wind turbine that enters of fresh inlet, Fresh air delivers to high temperature heat pump after heat absorption by fresh air outlet, and fresh air is heated to and the hot phase equality of temperature at airway tube by high temperature heat pump To spend, the piston compressor in high temperature heat pump utilizes the interval inlet and outlet of air valve, causes the change of air valve end air velocity, from And pulse pneumatic is excited, fresh air is then sent into airway tube, by hot gas jet after being mixed with the hot gas equitemperature in airway tube Deliver to oven interior.
- 5. the application method of the pulsatile impact dryness finalization system according to claim 4 based on high temperature heat pump, its feature It is, in step（3）In, temperature sensor A, temperature sensor B are used to obtain airway tube and high temperature heat pump output end interior air-flow Temperature, the information of acquisition is converted analog signals into numeral by temperature sensor A, temperature sensor B through heat pump A/D converter Signal is sent to heat pump PLC, and heat pump PLC is differentiated to the data signal of reception and sends control signal to be changed through heat pump D/A Device converts digital signals into analog signal and is sent to temperature controller, and temperature controller controls high warm after receiving control signal Pump, if the temperature in airway tube reduces the heating-up temperature of high temperature heat pump less than the temperature in high temperature heat pump, adjustment high temperature heat pump, If the temperature in airway tube raises the temperature in high temperature heat pump higher than the temperature in high temperature heat pump, adjustment high temperature heat pump.
- 6. the application method of the pulsatile impact dryness finalization system according to claim 4 based on high temperature heat pump, its feature It is, in step（3）In, temperature sensor C, temperature sensor D are used to obtain left inside circulation airduct, right circulate in the wind tube inlet The information of acquisition is converted analog signals into number by the temperature at place, temperature sensor C, temperature sensor D through blower fan A/D converter Word signal is sent to frequency conversion PLC, and frequency conversion PLC carries out differentiation comparison to the data signal of reception with its preset value, and sends control Signal converts digital signals into analog signal through blower fan D/A converter and is sent to fan frequency converter, and fan frequency converter receives control The air output of circulating fan is controlled after signal processed, to reach in baking oven being uniformly distributed for left and right sides temperature.
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| CN201610851684.5A CN106283679B (en) | 2016-09-27 | 2016-09-27 | Pulsatile impact dryness finalization system and its application method based on high temperature heat pump |
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| CN201610851684.5A CN106283679B (en) | 2016-09-27 | 2016-09-27 | Pulsatile impact dryness finalization system and its application method based on high temperature heat pump |
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| CN106283679B true CN106283679B (en) | 2018-03-20 |
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| CN107957136A (en) * | 2017-11-13 | 2018-04-24 | 苏州巨联环保科研有限公司 | Coating machine and its natural gas combustion device, drier |
| CN109023962B (en) * | 2018-06-15 | 2021-08-31 | 福州大学 | Box type drying and shaping test device for natural gas direct combustion heat supply and using method thereof |
| CN110978359A (en) * | 2019-12-27 | 2020-04-10 | 河北宏福塑料制品有限公司 | Disposable glove waste heat recycling device |
| CN112048872A (en) * | 2020-09-27 | 2020-12-08 | 昆山市腾隆金属制造有限公司 | High-intelligent self-cleaning environment-friendly energy-saving shaping dryer |
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| CN100563790C (en) * | 2007-04-26 | 2009-12-02 | 张小根 | Exhaust-purifying heat-energy recovering apparatus of forming machine |
| CN103015096B (en) * | 2012-12-13 | 2014-07-09 | 绍兴市嘉宝节能新技术有限公司 | Steam fabric setting machine cascade waste heat comprehensive utilization system of printing and dyeing mill |
| CN105155290B (en) * | 2015-09-29 | 2017-09-22 | 福州大学 | A kind of protected against explosion synthetic leather lean end heating system and method |
| CN105135865B (en) * | 2015-09-29 | 2017-12-05 | 福州大学 | A kind of built-in synthetic leather lean end heating system and method |
| CN206157445U (en) * | 2016-09-27 | 2017-05-10 | 福州大学 | Dry design system of pulse impact based on high temperature heat pump |
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