CN102673118B - Energy-saving system for high-temperature heat pump of printing machinery - Google Patents

Energy-saving system for high-temperature heat pump of printing machinery Download PDF

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Publication number
CN102673118B
CN102673118B CN201210119608.7A CN201210119608A CN102673118B CN 102673118 B CN102673118 B CN 102673118B CN 201210119608 A CN201210119608 A CN 201210119608A CN 102673118 B CN102673118 B CN 102673118B
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CN
China
Prior art keywords
heat pump
temperature heat
energy
printing
hot blast
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Application number
CN201210119608.7A
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Chinese (zh)
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CN102673118A (en
Inventor
彭福明
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东莞市永淦节能科技有限公司
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Priority to CN201210119608.7A priority Critical patent/CN102673118B/en
Publication of CN102673118A publication Critical patent/CN102673118A/en
Application granted granted Critical
Publication of CN102673118B publication Critical patent/CN102673118B/en

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    • Y02P70/20

Abstract

The invention relates to the technical field of printing machinery, in particular to an energy-saving system for a high-temperature heat pump of printing machinery. The energy-saving system comprises a printer unit and a fan for transmitting hot air for the printer unit; hot air generated in the heating of a high-temperature heat pump heater is received by the input end of the fan and enters the fan through a conveying pipeline; the heat energy of the high-temperature heat pump heater is provided by a high-temperature heat pump unit; the high-temperature heat pump heater is installed in an air inlet pipe; and a heat pipe heat exchanger capable of recovering hot air heat exhausted by the printer unit to heat fresh air is arranged at an inlet of the air inlet pipe. The energy-saving system has the benefits that through the hot air generated in the heating of the high-temperature heat pump heater, the temperature rise is quick, the efficiency is high, energy sources are saved, the printing work and the printing quality are ensured, the efficacies of energy conservation and emission reduction are achieved by effectively utilizing the hot air exhausted by the printer unit; and the structure is simple, scientific and reasonable, the investment cost is low, and the running rate and the maneuverability of equipment are greatly improved.

Description

Printing machinery high temperature heat pump energy conserving system

Technical field

The present invention relates to printing machinery technical field, especially the hot-air system technical field of printing machinery.

Background technology

The existing printing machinery utilizing hot blast work, it mainly includes printing unit and to the blower fan of printing unit heat air delivery, the hot blast that blower fan is got is obtained by electrical heating form, and it is slow that this Electric heating exists intensification, inefficient defect, thus affect printing work and printing quality.

Summary of the invention

The object of the invention is to the defect overcoming prior art, a kind of printing machinery high temperature heat pump energy conserving system is provided.

For achieving the above object, the present invention adopts following technical scheme:

Printing machinery high temperature heat pump energy conserving system, include printing unit and to the blower fan of printing unit heat air delivery, the input of blower fan receives and adds thermogenetic hot blast by high temperature heat pump heater, and hot blast enters blower fan through a conveyance conduit, and high temperature heat pump heater provides heat energy by high temperature heat pump unit.

Described high temperature heat pump heater is arranged in a blast pipe, and being provided with in the porch of blast pipe can by the hot blast heat recovery of printing unit discharge to heat the heat exchange of heat pipe of new wind.

Improve further in such scheme and be: be provided with in bypass access conveyance conduit in the hot wind discharge duct road of described printing unit.

The present invention adds thermogenetic hot blast by high temperature heat pump heater, its quick heating, and efficiency is high, saves the energy, ensures printing work and printing quality, and the hot blast by effectively utilizing printing unit to discharge, reach energy saving and emission reduction effects.

Further advantage of the present invention is that structure is simple, and scientific and reasonable, cost of investment is low, and operation runs easy, and Maintenance and Repair are very convenient, substantially increase operation ratio and the operability of equipment.

accompanying drawing illustrates:

Accompanying drawing 1 is structural representation of the present invention.

detailed description of the invention:

Below in conjunction with accompanying drawing, the present invention is further described:

Consult shown in Fig. 1, printing machinery high temperature heat pump energy conserving system provided by the invention, include printing unit 1 and to the blower fan 2 of printing unit 1 heat air delivery, the input of blower fan 2 receives and adds thermogenetic hot blast by high temperature heat pump heater 3, hot blast enters blower fan 2 through a conveyance conduit 4, and high temperature heat pump heater 3 provides heat energy by high temperature heat pump unit 5.

In the present embodiment, described high temperature heat pump heater 3 is arranged in a blast pipe 6, and being provided with in the porch of blast pipe 6 can by the hot blast heat recovery that discharge of printing unit 1 to heat the heat exchange of heat pipe 7 of new wind.During work, utilize heat exchange of heat pipe 7 to heat up for the first time to new wind, and heat comes from the hot blast that printing unit 1 is discharged, thus reach heat recovery effect.

Shown in Fig. 1, the present invention is also provided with in bypass access conveyance conduit 4 on the hot wind discharge duct road of described printing unit 1, reach and reclaim hot air circulation use, and reclaim hot blast with new hot blast and fully mixed at conveyance conduit 4, make the temperature of mixing wind consistent, and then blower fan 2 gives the hot blast temperature of printing unit 1 evenly, effectively ensures printing work and printing quality.

Consult shown in Fig. 1, high temperature heat pump heater 3 of the present invention heats the process producing hot blast: high temperature heat pump unit 5 obtains electric work and refrigerant is compressed into high temperature, the gas of high pressure, then export, make high temperature, the gas of high pressure is sent in high temperature heat pump heater 3, new wind is through the laggard airduct 6 of advancing of first intensification of heat exchange of heat pipe 7, heat through high temperature heat pump heater 3 again and produce hot blast, hot blast enters blower fan 2 through conveyance conduit 4, hot blast also suitably mixes with recovery hot blast in conveyance conduit 4, printing unit 1 is flowed to again by blower fan 2, realize printing machinery and utilize hot blast work.Shown in Fig. 1, at the distinguished and admirable valve being also suitably provided with A, B, C, D on route of the present invention, to meet the needs of production management and control.

The present invention adds thermogenetic hot blast by high temperature heat pump heater, its quick heating, and efficiency is high, and the hot blast by effectively utilizing printing unit to discharge, reach energy saving and emission reduction effects; Structure is simple, and scientific and reasonable, cost of investment is low, and operation runs easy, and Maintenance and Repair are very convenient, substantially increase operation ratio and the operability of equipment, effective economize energy, promotes to produce.

Certainly, above diagram is only preferred embodiment of the present invention, not limits practical range of the present invention with this, therefore every principle according to the present invention is done equivalence change or modified, and all should be covered by protection scope of the present invention.

Claims (1)

1. printing machinery high temperature heat pump energy conserving system, include printing unit (1) and give printing unit (1) heat air delivery blower fan (2), it is characterized in that: the input of blower fan (2) receives and adds thermogenetic hot blast by high temperature heat pump heater (3), hot blast enters blower fan (2) through a conveyance conduit (4), and high temperature heat pump heater (3) provides heat energy by high temperature heat pump unit (5); Described high temperature heat pump heater (3) is arranged in a blast pipe (6), and being provided with in the porch of blast pipe (6) can by printing unit (1) the hot blast heat recovery that discharge to heat the heat exchange of heat pipe (7) of new wind; Be provided with in the hot wind discharge duct road of described printing unit (1) in bypass access conveyance conduit (4), reclaim hot blast and fully mix in conveyance conduit (4) with new hot blast.
CN201210119608.7A 2012-04-23 2012-04-23 Energy-saving system for high-temperature heat pump of printing machinery CN102673118B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210119608.7A CN102673118B (en) 2012-04-23 2012-04-23 Energy-saving system for high-temperature heat pump of printing machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210119608.7A CN102673118B (en) 2012-04-23 2012-04-23 Energy-saving system for high-temperature heat pump of printing machinery

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CN102673118A CN102673118A (en) 2012-09-19
CN102673118B true CN102673118B (en) 2015-01-07

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103818112B (en) * 2012-11-19 2016-08-24 江苏利特尔绿色包装股份有限公司 Intaglio printing waste gas afterheat recovery system device and application process thereof
CN103123215A (en) * 2013-03-11 2013-05-29 孙应真 Intelligent hot-air drying control device
CN105222570B (en) * 2015-09-30 2018-08-17 东莞东元环境科技有限公司 A kind of heat pump drier air duct cloth wind structure
US10525739B2 (en) 2016-04-20 2020-01-07 Hewlett-Packard Development Company, L.P. Controlling the distribution of pre-heated air in a printing device
CN105856833A (en) * 2016-05-31 2016-08-17 江阴市汇通包装机械有限公司 Double-inlet double-outlet air supply device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501072A (en) * 1983-07-11 1985-02-26 Amjo, Inc. Dryer and printed material and the like
CN201214303Y (en) * 2008-06-30 2009-04-01 陕西北人印刷机械有限责任公司 Full-automatic circulation drying device
CN102232172A (en) * 2008-11-05 2011-11-02 株式会社富成Engineering Vertical and horizontal integrated heat exchange units equipped with a waste heat recovery system
CN202037989U (en) * 2011-05-23 2011-11-16 瑞安市国大印刷机械有限公司 Drying device for printing machine
CN102338557A (en) * 2011-08-18 2012-02-01 天津商业大学 Tape casting machine drying oven with heat recovery function and drying method
CN202640976U (en) * 2012-04-23 2013-01-02 东莞市永淦节能科技有限公司 High-temperature hot pump energy saving system of printing machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010284834A (en) * 2009-06-10 2010-12-24 Nihon Setsubi Kogyo Co Ltd Printing system utilizing waste heat in printing machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501072A (en) * 1983-07-11 1985-02-26 Amjo, Inc. Dryer and printed material and the like
CN201214303Y (en) * 2008-06-30 2009-04-01 陕西北人印刷机械有限责任公司 Full-automatic circulation drying device
CN102232172A (en) * 2008-11-05 2011-11-02 株式会社富成Engineering Vertical and horizontal integrated heat exchange units equipped with a waste heat recovery system
CN202037989U (en) * 2011-05-23 2011-11-16 瑞安市国大印刷机械有限公司 Drying device for printing machine
CN102338557A (en) * 2011-08-18 2012-02-01 天津商业大学 Tape casting machine drying oven with heat recovery function and drying method
CN202640976U (en) * 2012-04-23 2013-01-02 东莞市永淦节能科技有限公司 High-temperature hot pump energy saving system of printing machine

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