CN103844445A - Control system for air source heat pump drying production line - Google Patents
Control system for air source heat pump drying production line Download PDFInfo
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- CN103844445A CN103844445A CN201210496032.6A CN201210496032A CN103844445A CN 103844445 A CN103844445 A CN 103844445A CN 201210496032 A CN201210496032 A CN 201210496032A CN 103844445 A CN103844445 A CN 103844445A
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Abstract
The invention relates to a control system for an air source heat pump drying production line. The control system is mainly composed of an air source heat pump set, a programmable logic controller (PLC), a temperature sensor, an upper computer, a circulating fan and a stepping motor. The air source heat pump set comprises an evaporator, an expansion valve, a gas-liquid flow divider, a compressor, a flow divider valve and a condenser. The PLC is connected with an indoor temperature sensor, an outdoor temperature sensor, the circulating fan, the stepping motor and the upper computer. The stepping motor is connected with a speed reducer and drives a conveying belt on the drying production line to run.
Description
Technical field
The field that the present invention relates to a kind of air source heat pump application, particularly one utilize air source heat pump system to be applied to production equipment field.
Background technology
In the manufacturing process of footwear, leather above adheres on sole with liquid adhesive.In the time of a large amount of production footwear, after gummed process completes, need continuous drying footwear rapidly, current shoes manufacturing enterprise often adopts continuous tunnel furnace or drying baker to dry, the thermal source of above-mentioned continuous tunnel furnace and drying baker is electrical heating or infrared heating often, and its power consumption is larger.
Heat pump techniques is the mode that adopts " pump ", and low-temperature heat source is sent to temperature end, is a kind of mode that heats of utilizing low temperature, and the whole power consumption that heat pump heats is well below traditional Electric heating.Air source heat pump system is in the time of work, ducted cold-producing medium working medium is under the effect of compressor, low-temp low-pressure gas compression is become to high temperature and high pressure gas, high temperature and high pressure gas liquefies at condenser, discharge amount of heat, cold-producing medium working medium after throttling arrangement liquefaction, enters in evaporimeter again, absorb heat and make the evaporation of cold-producing medium partial gasification, cold-producing medium finally enters compressor again after the separation of gas-liquid separator.
Summary of the invention
In order to solve the problem of above-mentioned prior art existence, the object of the present invention is to provide a kind of control system of air source heat pump drying production line, can effectively reduce the power consumption of whole drying system, save the energy.
The present invention adopts following technical scheme:
A control system for air source heat pump drying production line, is mainly made up of net for air-source heat pump units, PLC programmable logic controller (PLC), temperature sensor, host computer, circulating fan and stepper motor; Net for air-source heat pump units comprises evaporimeter, expansion valve, Gas and liquid flow diverter, compressor, flow divider and condenser composition, and described PLC programmable logic controller (PLC) is connected with described indoor temperature transmitter, described outdoor temperature sensor, described circulating fan, described stepper motor and described host computer; Described stepper motor is connected with decelerator, drives the conveyer belt running on drying production line.
Further, net for air-source heat pump units is mainly to provide thermal source for drying baker, condenser in described net for air-source heat pump units is arranged on the inside of drying baker, circulating fan and indoor temperature transmitter are installed in drying baker, described indoor temperature transmitter is thermocouple, the multiple test points of described the installation of TC in drying baker;
Further, described net for air-source heat pump units inner evaporator is joined respectively with current divider, cross valve and expansion valve, condenser joins with flow divider and expansion valve respectively, gas-liquid separator joins with expansion valve, check valve and compressor respectively, compressor and gas-liquid separator and cross valve join, cross valve joins with flow divider, compressor, check valve and evaporimeter respectively, and flow divider joins with evaporimeter, condenser and cross valve respectively;
Further, described host computer is arranged on the master control end of production line, can show in real time the temperature regime that current drying baker is interior and outdoor and the temperature in drying baker is set on it.
The control system of stating a kind of air source heat pump drying production line of the present invention, has following beneficial effect: install heat pump assembly additional by the drying baker for production line, can effectively reduce the power consumption of whole drying system, save the energy; By air channel is set in drying baker, air can be circulated in drying baker, be convenient to heating and the oven dry of hot-air to footwear to air; The setting of two devices, has increased the drying efficiency of native system greatly; Can be in shoe drying by arranging of refrigeration fan, be workshop refrigeration; Adopt PLC programmable logic controller (PLC), make the more convenient to operate and intelligent of whole drying system.
Brief description of the drawings
Accompanying drawing is schematic diagram of the present invention.
Detailed description of the invention
With reference to accompanying drawing, the technical solution used in the present invention is a kind of control system of air source heat pump drying production line, is mainly made up of net for air-source heat pump units, PLC programmable logic controller (PLC), temperature sensor, host computer, circulating fan and stepper motor; Net for air-source heat pump units comprises evaporimeter, expansion valve, Gas and liquid flow diverter, compressor, flow divider and condenser composition, and described PLC programmable logic controller (PLC) is connected with described indoor temperature transmitter, described outdoor temperature sensor, described circulating fan, described stepper motor and described host computer; Described stepper motor is connected with decelerator, drives the conveyer belt running on drying production line.
Further, net for air-source heat pump units is mainly to provide thermal source for drying baker, condenser in described net for air-source heat pump units is arranged on the inside of drying baker, circulating fan and indoor temperature transmitter are installed in drying baker, described indoor temperature transmitter is thermocouple, the multiple test points of described the installation of TC in drying baker;
Further, described net for air-source heat pump units inner evaporator is joined respectively with current divider, cross valve and expansion valve, condenser joins with flow divider and expansion valve respectively, gas-liquid separator joins with expansion valve, check valve and compressor respectively, compressor and gas-liquid separator and cross valve join, cross valve joins with flow divider, compressor, check valve and evaporimeter respectively, and flow divider joins with evaporimeter, condenser and cross valve respectively;
Further, described host computer is arranged on the master control end of production line, can show in real time the temperature regime that current drying baker is interior and outdoor and the temperature in drying baker is set on it.
The above; only embodiments of the invention; not the present invention is imposed any restrictions, every any simple modification of above embodiment being done according to the technology of the present invention essence, change and equivalent structure change, and all still belong in the protection domain of technical solution of the present invention.
Claims (4)
1. a control system for air source heat pump drying production line, is characterized in that: be mainly made up of net for air-source heat pump units, PLC programmable logic controller (PLC), temperature sensor, host computer, circulating fan and stepper motor; Net for air-source heat pump units comprises evaporimeter, expansion valve, Gas and liquid flow diverter, compressor, flow divider and condenser composition, and described PLC programmable logic controller (PLC) is connected with described indoor temperature transmitter, described outdoor temperature sensor, described circulating fan, described stepper motor and described host computer; Described stepper motor is connected with decelerator, drives the conveyer belt running on drying production line.
2. a kind of control system of air source heat pump drying production line as claimed in claim 1, it is characterized in that: net for air-source heat pump units is mainly to provide thermal source for drying baker, condenser in described net for air-source heat pump units is arranged on the inside of drying baker, circulating fan and indoor temperature transmitter are installed in drying baker, described indoor temperature transmitter is thermocouple, the multiple test points of described the installation of TC in drying baker.
3. a kind of control system of air source heat pump drying production line as claimed in claim 1, it is characterized in that: described net for air-source heat pump units inner evaporator is joined respectively with current divider, cross valve and expansion valve, condenser joins with flow divider and expansion valve respectively, gas-liquid separator joins with expansion valve, check valve and compressor respectively, compressor and gas-liquid separator and cross valve join, cross valve joins with flow divider, compressor, check valve and evaporimeter respectively, and flow divider joins with evaporimeter, condenser and cross valve respectively.
4. a kind of control system of air source heat pump drying production line as claimed in claim 1, it is characterized in that: described host computer is arranged on the master control end of production line, on it, can show in real time the temperature regime that current drying baker is interior and outdoor and the temperature in drying baker is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210496032.6A CN103844445A (en) | 2012-11-28 | 2012-11-28 | Control system for air source heat pump drying production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210496032.6A CN103844445A (en) | 2012-11-28 | 2012-11-28 | Control system for air source heat pump drying production line |
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| Publication Number | Publication Date |
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| CN103844445A true CN103844445A (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210496032.6A Pending CN103844445A (en) | 2012-11-28 | 2012-11-28 | Control system for air source heat pump drying production line |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104207415A (en) * | 2014-09-11 | 2014-12-17 | 温州碧戈之都鞋业有限公司 | Softening machine for shoemaking |
| CN104613743A (en) * | 2014-12-31 | 2015-05-13 | 曲阜师范大学 | Drying device with intelligently-controlled temperature |
| CN104642415A (en) * | 2014-12-31 | 2015-05-27 | 刘祥锋 | Automatic control food dryer |
| CN106152600A (en) * | 2016-09-20 | 2016-11-23 | 深圳市荣泰达节能机械设备有限公司 | A kind of air energy circularly cooling heating system and method for work |
-
2012
- 2012-11-28 CN CN201210496032.6A patent/CN103844445A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104207415A (en) * | 2014-09-11 | 2014-12-17 | 温州碧戈之都鞋业有限公司 | Softening machine for shoemaking |
| CN104207415B (en) * | 2014-09-11 | 2015-12-02 | 温州碧戈之都鞋业有限公司 | A kind of shoemaking tenderizing machine |
| CN104613743A (en) * | 2014-12-31 | 2015-05-13 | 曲阜师范大学 | Drying device with intelligently-controlled temperature |
| CN104642415A (en) * | 2014-12-31 | 2015-05-27 | 刘祥锋 | Automatic control food dryer |
| CN104613743B (en) * | 2014-12-31 | 2016-02-03 | 曲阜师范大学 | The drying unit that a kind of temperature intelligent controls |
| CN106152600A (en) * | 2016-09-20 | 2016-11-23 | 深圳市荣泰达节能机械设备有限公司 | A kind of air energy circularly cooling heating system and method for work |
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Application publication date: 20140611 |