CN107906670A - A kind of quick loading control method of modularization cold water heat pump unit - Google Patents
A kind of quick loading control method of modularization cold water heat pump unit Download PDFInfo
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- CN107906670A CN107906670A CN201711111659.4A CN201711111659A CN107906670A CN 107906670 A CN107906670 A CN 107906670A CN 201711111659 A CN201711111659 A CN 201711111659A CN 107906670 A CN107906670 A CN 107906670A
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- water temperature
- loading control
- heat pump
- pump unit
- cold water
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- Air Conditioning Control Device (AREA)
Abstract
The present invention relates to a kind of quick loading control method of modularization cold water heat pump unit, comprise the following steps：1）After the start of modularization cold water heat pump unit enters energy adjustment, the current load-on module quantity of air-conditioning system is kept first, and record the actual water temperature T and set water temperature T of current air-conditioning systemS；2）Compare actual water temperature T and set water temperature TSDifference degree △ T=︱ T TS︱；3）If △ T >=b, and duration t >=ts, a refrigeration system is loaded；4）If △ T ＜ b, without quick Loading Control, still carry out Loading Control according to traditional energy adjustment mode；5）Repeat the above steps 2）To step 4）, system loads are adjusted in real time.The present invention judges the condition of loading by increasing, greatly optimizes the energy adjustment of unit, be rapidly achieved comfortable air-conditioning water temperature, help to improve the satisfaction of user and the brand image of product on the premise of unit cost is not improved.
Description
Technical field
The present invention relates to a kind of air conditioner controlling technology, especially a kind of control loaded to modularization cold water heat pump unit
Method processed, specifically a kind of quick loading control method of modularization cold water heat pump unit.
Background technology
At present, the load mode of existing traditional air-source and water source cold water heat pump unit is to fix more than 120s's
One air-conditioning system of loading in time.But this load mode is without considering the difference between actual water temperature and set water temperature.
In general, when unit is just started shooting, actual water temperature is very big with set water temperature difference, and the load time may be very long, thus reaches user
The set water temperature time is also just relatively more long, and user's comfort is poor.
The content of the invention
In view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of modularization cold water heat pump unit quickly to load control
Method processed, can flexibly control loading according to actual temperature, effectively improve the comfort of user.
The technical scheme is that：
A kind of quick loading control method of modularization cold water heat pump unit, comprises the following steps：
1）After the start of modularization cold water heat pump unit enters energy adjustment, the current load-on module number of air-conditioning system is kept first
Amount, and record the actual water temperature T and set water temperature T of current air-conditioning systemS；
2）Compare actual water temperature T and set water temperature TSDifference degree △ T=︱ T-TS︱；
3）If △ T >=b, and duration t >=ts, a refrigeration system is loaded；
4）If △ T ＜ b, without quick Loading Control, still carry out Loading Control according to traditional energy adjustment mode；
5）Repeat the above steps 2）To step 4）, system loads are adjusted in real time.
Further, the step 3）In b value ranges be 3 ~ 10 DEG C, the value range of ts 1 ~ 120 second.
Beneficial effects of the present invention：
The present invention judges the condition of loading by increasing, greatly optimizes unit on the premise of unit cost is not improved
Energy adjustment, is rapidly achieved comfortable air-conditioning water temperature, helps to improve the satisfaction of user and the brand image of product.
Brief description of the drawings
Fig. 1 is the flow chart of the present invention.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of quick loading control method of modularization cold water heat pump unit, comprises the following steps：
1）After the start of modularization cold water heat pump unit enters energy adjustment, the current load-on module number of air-conditioning system is kept first
Amount, and record the actual water temperature T and set water temperature T of current air-conditioning systemS；
2）Compare actual water temperature T and set water temperature TSDifference degree △ T=︱ T-TS︱；
3）If △ T >=b, and duration t >=ts, a refrigeration system is loaded；Wherein, b is the temperature parameter of setting, and b takes
It is 3 ~ 10 DEG C to be worth scope, can think bigger value according to itself unit situation sets itself one；Ts is the time ginseng of setting
Number, its value range 1 ~ 120 second, is typically a value shorter than the conventional load time.
4）If △ T ＜ b, illustrate actual water temperature T and set water temperature TSThe degree of difference and little.To prevent toning,
Then without quick Loading Control, still Loading Control is carried out according to traditional energy adjustment mode.
5）Repeat the above steps 2）To step 4）, system loads are adjusted in real time.
Embodiment one, in cooling mode, design temperature parameter b are 3 DEG C, and setting time parameter ts is 90 seconds.Work as cold water
Heat pump unit is started shooting into after energy adjustment in a chiller mode, keeps current load-on module number first.If reality at this time
Water temperature T=18 DEG C, set water temperature TS=12 DEG C, then actual water temperature T and set water temperature TSDifference ＞ b=3 of degree △ T=6, meet
Rule of judgment one.If meeting duration t >=90 second of Rule of judgment one, a refrigeration module is loaded.
Part that the present invention does not relate to is same as the prior art or can be realized using the prior art.
Claims (2)
- A kind of 1. quick loading control method of modularization cold water heat pump unit, it is characterized in that comprising the following steps：1）After the start of modularization cold water heat pump unit enters energy adjustment, the current load-on module number of air-conditioning system is kept first Amount, and record the actual water temperature T and set water temperature T of current air-conditioning systemS；2）Compare actual water temperature T and set water temperature TSDifference degree △ T=︱ T-TS︱；3）If △ T >=b, and duration t >=ts, a refrigeration system is loaded；4）If △ T ＜ b, without quick Loading Control, still carry out Loading Control according to traditional energy adjustment mode；5）Repeat the above steps 2）To step 4）, system loads are adjusted in real time.
- 2. the quick loading control method of modularization cold water heat pump unit according to claim 1, it is characterized in that the step 3）In b value ranges be 3 ~ 10 DEG C, the value range of ts 1 ~ 120 second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711111659.4A CN107906670A (en) | 2017-11-13 | 2017-11-13 | A kind of quick loading control method of modularization cold water heat pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711111659.4A CN107906670A (en) | 2017-11-13 | 2017-11-13 | A kind of quick loading control method of modularization cold water heat pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107906670A true CN107906670A (en) | 2018-04-13 |
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ID=61844770
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711111659.4A Withdrawn CN107906670A (en) | 2017-11-13 | 2017-11-13 | A kind of quick loading control method of modularization cold water heat pump unit |
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| CN (1) | CN107906670A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798581A (en) * | 2019-01-25 | 2019-05-24 | 青岛海信日立空调系统有限公司 | A kind of control method and air source heat pump system of multiple net for air-source heat pump units |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4429541A (en) * | 1981-02-02 | 1984-02-07 | Hitachi, Ltd. | Apparatus for controlling operation of refrigerator |
| JP2001235182A (en) * | 2000-02-23 | 2001-08-31 | Shinko Kogyo Co Ltd | Air conditioning system for building |
| JP2007155232A (en) * | 2005-12-06 | 2007-06-21 | Hitachi Cable Ltd | Cold water circulating system |
| CN101393426A (en) * | 2008-10-09 | 2009-03-25 | 南京五洲制冷集团有限公司 | Energy control method for modularization helical lobe compressor unit |
| CN104566787A (en) * | 2014-12-17 | 2015-04-29 | 中国南方航空工业(集团)有限公司 | Energy-saving control method and control system of water chilling unit |
| CN104566837A (en) * | 2015-02-02 | 2015-04-29 | 珠海格力电器股份有限公司 | Air conditioning unit loading control method and system |
| CN104748308A (en) * | 2015-03-30 | 2015-07-01 | 南京天加空调设备有限公司 | Control method for loading and load shedding of optimized module machine system |
| CN104964495A (en) * | 2015-07-28 | 2015-10-07 | 广东美的暖通设备有限公司 | Control method and device for modular air-cooled heat pump unit |
| CN105387570A (en) * | 2015-11-30 | 2016-03-09 | 珠海格力电器股份有限公司 | Execution capacity adjusting method and device of water chilling unit |
| CN105444482A (en) * | 2015-12-11 | 2016-03-30 | 重庆美的通用制冷设备有限公司 | Water-cooling water chilling unit and energy-saving operation control method thereof |
| CN106196783A (en) * | 2016-06-28 | 2016-12-07 | 青岛海尔空调电子有限公司 | The control method of a kind of module unit, control device and module unit |
| CN106288175A (en) * | 2016-08-12 | 2017-01-04 | 珠海格力电器股份有限公司 | Modularized combined air conditioning system and compressor control device and method thereof |
-
2017
- 2017-11-13 CN CN201711111659.4A patent/CN107906670A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4429541A (en) * | 1981-02-02 | 1984-02-07 | Hitachi, Ltd. | Apparatus for controlling operation of refrigerator |
| JP2001235182A (en) * | 2000-02-23 | 2001-08-31 | Shinko Kogyo Co Ltd | Air conditioning system for building |
| JP2007155232A (en) * | 2005-12-06 | 2007-06-21 | Hitachi Cable Ltd | Cold water circulating system |
| CN101393426A (en) * | 2008-10-09 | 2009-03-25 | 南京五洲制冷集团有限公司 | Energy control method for modularization helical lobe compressor unit |
| CN104566787A (en) * | 2014-12-17 | 2015-04-29 | 中国南方航空工业(集团)有限公司 | Energy-saving control method and control system of water chilling unit |
| CN104566837A (en) * | 2015-02-02 | 2015-04-29 | 珠海格力电器股份有限公司 | Air conditioning unit loading control method and system |
| CN104748308A (en) * | 2015-03-30 | 2015-07-01 | 南京天加空调设备有限公司 | Control method for loading and load shedding of optimized module machine system |
| CN104964495A (en) * | 2015-07-28 | 2015-10-07 | 广东美的暖通设备有限公司 | Control method and device for modular air-cooled heat pump unit |
| CN105387570A (en) * | 2015-11-30 | 2016-03-09 | 珠海格力电器股份有限公司 | Execution capacity adjusting method and device of water chilling unit |
| CN105444482A (en) * | 2015-12-11 | 2016-03-30 | 重庆美的通用制冷设备有限公司 | Water-cooling water chilling unit and energy-saving operation control method thereof |
| CN106196783A (en) * | 2016-06-28 | 2016-12-07 | 青岛海尔空调电子有限公司 | The control method of a kind of module unit, control device and module unit |
| CN106288175A (en) * | 2016-08-12 | 2017-01-04 | 珠海格力电器股份有限公司 | Modularized combined air conditioning system and compressor control device and method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798581A (en) * | 2019-01-25 | 2019-05-24 | 青岛海信日立空调系统有限公司 | A kind of control method and air source heat pump system of multiple net for air-source heat pump units |
| CN109798581B (en) * | 2019-01-25 | 2021-06-18 | 青岛海信日立空调系统有限公司 | Control method of multiple air source heat pump units and air source heat pump system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20180413 |