CN104110921A - Refrigeration equipment energy output intelligent stepless control system - Google Patents
Refrigeration equipment energy output intelligent stepless control system Download PDFInfo
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- CN104110921A CN104110921A CN201310144963.4A CN201310144963A CN104110921A CN 104110921 A CN104110921 A CN 104110921A CN 201310144963 A CN201310144963 A CN 201310144963A CN 104110921 A CN104110921 A CN 104110921A
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- refrigeration
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- control system
- control module
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Abstract
The invention provides a refrigeration equipment energy output intelligent stepless control system comprising a temperature control system, a refrigeration system, a forcing air circulation and heat exchange system, a temperature monitoring system, an energy adjusting converter, a refrigeration output control member and a heat output control member. The temperature control system comprises a CMOS control chip, a touch-type control screen, an input and output I/O module. The forcing air circulation and heat exchange system comprises an air power device, an evaporator and air circulation space. The temperature monitoring system comprises a temperature detection element. The energy adjusting converter comprises a core refrigeration heating output stepless control module, a heater control module and a refrigeration electromagnetic valve control module. The system is capable of controlling the refrigeration energy of the refrigeration system from 0 to 100% in a stepless manner, so that the refrigeration energy of the refrigeration system is capable of well meeting the actual requirements of a test box, and the effects of temperature stabilization, energy saving and environment protection are achieved.
Description
Technical field
The present invention relates to control system technical field, be specifically related to a kind of refrigeration plant energy output intelligent stepless control system.
Background technology
Domestic testing equipment manufacture at present, adopt without exception BHTC temperature control method, it is cold and hot balance temperature controlling mode, we know, the required cooling power size of constant different temperature is different, sometimes very little, sometimes very large, because the cooling power size of refrigeration system can not regulate by automatic stepless, and the power output of heater can be controlled, therefore domestic general way is to go the unnecessary refrigerating capacity of balance by controlling powerful heater heating at present, heater and refrigeration machine are simultaneously in work like this, consumed energy each other, with the temperature stabilization in guarantee test case, its shortcoming is exactly will and then join greatly when the power configuration of the larger heater of refrigeration machine configuration, very power consumption, and can't be constant when some temperature spot, temperature fluctuation can not meet GB very greatly.
Summary of the invention
For the deficiencies in the prior art, the object of this invention is to provide a kind of refrigeration plant energy output intelligent stepless control system a kind of rational in infrastructure, easy to use, it has solved these above-mentioned problems.
The technical solution adopted in the present invention is as follows: a kind of refrigeration plant energy output intelligent stepless control system, comprises temperature control system, refrigeration system, forced-air circulation heat-exchange system, temperature monitoring system, energy adjustment converter, refrigeration output control part part, heating output control part part;
Described temperature control system comprises CMOS control chip, touch control flow, input and output I/O module;
Described forced-air circulation heat-exchange system comprises air generation plants, evaporimeter and air circulation space;
Described temperature monitoring system comprises detector unit;
Described energy adjustment converter comprises that core coolant adds the stepless control module of thermal output, heater control module and refrigeration solenoid control module.
Preferably, described refrigeration output control part part is magnetic valve.
Preferably, heating output control part part is heater.
Preferably, described detector unit is PT10～PT300 platinum resistance temperature measurement body.
Preferably, described core coolant adds the stepless control module of thermal output and can realize P.I.D+S.S.R system same frequency road and coordinate to control.
Preferably, described heater control module can realize P.I.D+S.S.R system same frequency road and coordinate control.
Preferably, described refrigeration solenoid control module can realize P.I.D+S.S.R system same frequency road and coordinate control.
Beneficial effect of the present invention comprises:
The present invention is by reasonably design, reasonably topology layout, the cooling power of refrigeration system can be carried out to electrodeless adjusting from 0～100%, thereby the cooling power that makes refrigeration system can be good at match test case, reality is required, and do not need to go balance with extra heater heating, realize refrigeration and the heating of chamber and according to the demand of controller, export respectively, reach the effect of temperature stabilization and energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of refrigeration plant energy output of the present invention intelligent stepless control system;
Fig. 2 is the fundamental diagram of a kind of refrigeration plant energy output of the present invention intelligent stepless control system;
Fig. 3-4th, the circuit diagram of a kind of refrigeration plant energy output of the present invention intelligent stepless control system;
Fig. 5 is the forced-air circulation heat-exchange system structural representation of a kind of refrigeration plant energy output of the present invention intelligent stepless control system.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
A kind of refrigeration plant energy output intelligent stepless control system, as shown in Fig. 1,2,3,4 and 5, comprise temperature control system 1, refrigeration system 2, forced-air circulation heat-exchange system 3, temperature monitoring system 4, energy adjustment converter, refrigeration output control part part 5, heating output control part part 6;
Described temperature control system 1 comprises CMOS control chip, touch control flow, input and output I/O module;
Described forced-air circulation heat-exchange system 3 comprises air generation plants, evaporimeter and air circulation space;
Described temperature monitoring system 4 comprises detector unit;
Described energy adjustment converter comprises that core coolant adds the stepless control module 7 of thermal output, heater control module and refrigeration solenoid control module.
Described refrigeration output control part part 5 is magnetic valve.
Heating output control part part 6 is heater.
Described detector unit is PT10～PT300 platinum resistance temperature measurement body.
The stepless control module 8 of thermal output that adds described core coolant can realize P.I.D+S.S.R system same frequency road and coordinate to control.
Described heater control module can realize P.I.D+S.S.R system same frequency road and coordinate to control.
Described refrigeration solenoid control module can realize P.I.D+S.S.R system same frequency road and coordinate to control.
Above-mentioned embodiment is the preferred embodiments of the present invention; be not for limiting enforcement of the present invention and interest field; all equivalences of making according to the content described in the present patent application scope of patent protection change and modify, and all should be included in the present patent application the scope of the claims.
Claims (7)
1. a refrigeration plant energy is exported intelligent stepless control system, it is characterized in that, comprise temperature control system, refrigeration system, forced-air circulation heat-exchange system, temperature monitoring system, energy adjustment converter, refrigeration output control part part, heating output control part part;
Described temperature control system comprises CMOS control chip, touch control flow, input and output I/O module;
Described forced-air circulation heat-exchange system comprises air generation plants, evaporimeter and air circulation space;
Described temperature monitoring system comprises detector unit;
Described energy adjustment converter comprises that core coolant adds the stepless control module of thermal output, heater control module and refrigeration solenoid control module.
2. a kind of refrigeration plant energy output intelligent stepless control system according to claim 1, is characterized in that, described refrigeration output control part part is magnetic valve.
3. a kind of refrigeration plant energy output intelligent stepless control system according to claim 1, is characterized in that, heating output control part part is heater.
4. a kind of refrigeration plant energy output intelligent stepless control system according to claim 1, is characterized in that, described detector unit is PT10～PT300 platinum resistance temperature measurement body.
5. a kind of refrigeration plant energy output intelligent stepless control system according to claim 1, is characterized in that, described core coolant adds the stepless control module of thermal output can realize the coordination control of P.I.D+S.S.R system same frequency road.
6. a kind of refrigeration plant energy output intelligent stepless control system according to claim 1, is characterized in that, described heater control module can realize P.I.D+S.S.R system same frequency road and coordinate to control.
7. a kind of refrigeration plant energy output intelligent stepless control system according to claim 1, is characterized in that, described refrigeration solenoid control module can realize P.I.D+S.S.R system same frequency road and coordinate to control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310144963.4A CN104110921A (en) | 2013-04-22 | 2013-04-22 | Refrigeration equipment energy output intelligent stepless control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310144963.4A CN104110921A (en) | 2013-04-22 | 2013-04-22 | Refrigeration equipment energy output intelligent stepless control system |
Publications (1)
| Publication Number | Publication Date |
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| CN104110921A true CN104110921A (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310144963.4A Pending CN104110921A (en) | 2013-04-22 | 2013-04-22 | Refrigeration equipment energy output intelligent stepless control system |
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Citations (6)
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| US6877342B2 (en) * | 2003-07-03 | 2005-04-12 | Cohand Technology Co., Ltd. | Controlled method for the energy-saving and energy-releasing refrigerating air conditioner |
| CN101307974A (en) * | 2008-07-09 | 2008-11-19 | 上海理工大学 | Steam compression refrigerating cycle dry-type evaporator exit status measurement method and device |
| CN101551682A (en) * | 2009-04-30 | 2009-10-07 | 重庆哈丁科技有限公司 | Intelligent high-low temperature test box temperature control system |
| CN201476387U (en) * | 2009-08-06 | 2010-05-19 | 深圳市大族激光科技股份有限公司 | High-precision thermostatic cooling-water machine |
| WO2011031014A2 (en) * | 2009-09-11 | 2011-03-17 | Lg Electronics Inc. | Air conditioner and method for controlling the same |
| CN102322715A (en) * | 2011-09-22 | 2012-01-18 | 合肥美的荣事达电冰箱有限公司 | Control device of refrigerating system and refrigerating equipment provided with control device |
-
2013
- 2013-04-22 CN CN201310144963.4A patent/CN104110921A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6877342B2 (en) * | 2003-07-03 | 2005-04-12 | Cohand Technology Co., Ltd. | Controlled method for the energy-saving and energy-releasing refrigerating air conditioner |
| CN101307974A (en) * | 2008-07-09 | 2008-11-19 | 上海理工大学 | Steam compression refrigerating cycle dry-type evaporator exit status measurement method and device |
| CN101551682A (en) * | 2009-04-30 | 2009-10-07 | 重庆哈丁科技有限公司 | Intelligent high-low temperature test box temperature control system |
| CN201476387U (en) * | 2009-08-06 | 2010-05-19 | 深圳市大族激光科技股份有限公司 | High-precision thermostatic cooling-water machine |
| WO2011031014A2 (en) * | 2009-09-11 | 2011-03-17 | Lg Electronics Inc. | Air conditioner and method for controlling the same |
| CN102322715A (en) * | 2011-09-22 | 2012-01-18 | 合肥美的荣事达电冰箱有限公司 | Control device of refrigerating system and refrigerating equipment provided with control device |
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Application publication date: 20141022 |