CN106556087A - A kind of ice cold-storage control device, method and ice cold-storage apparatus - Google Patents
A kind of ice cold-storage control device, method and ice cold-storage apparatus Download PDFInfo
- Publication number
- CN106556087A CN106556087A CN201610940830.1A CN201610940830A CN106556087A CN 106556087 A CN106556087 A CN 106556087A CN 201610940830 A CN201610940830 A CN 201610940830A CN 106556087 A CN106556087 A CN 106556087A
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- Prior art keywords
- ice
- freezing
- sensors
- control signal
- region
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Abstract
The present invention provides a kind of ice cold-storage control device, method and ice-storage air-conditioning.Wherein, device includes：Two or more sensor and controller；Described two above sensors, are arranged in ice bank, for detecting whether its region freezes；The controller, for freezing according to whether described two above freezing sensors detect its region, sends control signal；Wherein, the distance of heat exchanger of described two above sensors in ice bank is incremented by.The scheme that the present invention is provided can improve the intelligentized control method level of ice-reserving, ice-melt, reach the purpose of energy saving.
Description
Technical field
The present invention relates to electrical equipment control field, more particularly to ice cold-storage control device, method and ice cold-storage apparatus.
Background technology
Ice-storage air-conditioning system refrigeration machine in running can have two kinds of operating conditions, i.e. Xu Yuanzhong and discharging.
In Xu Yuanzhong, the low-temperature glycol solution of Jing cryocooleds is entered in the ice storage heat exchanger of Ice Storage Tank, by Ice Storage Tank
Static water cooling glaciation, when ice-reserving process is completed, the water of whole ice-storage equipment substantially completely will freeze.Ice-melt
When, the system flowback warm ethylene glycol solution Jing after plate type heat exchanger heat exchange enters ice storage heat exchanger, by ethylene glycol solution temperature
Reduce, then send the needs that load side meets air-conditioning refrigeration duty back to.
However, ice-storage air-conditioning of the prior art is inadequate for the intelligentized control method of ice-reserving, ice-melt, cause to a certain degree
Energy waste.
The content of the invention
Present invention is primarily targeted at overcome the defect of above-mentioned prior art, the ice cold-storage control device of proposition, method
And ice-storage air-conditioning, it is possible to increase ice-reserving, the intelligentized control method level of ice-melt, reach the purpose of energy saving.
One aspect of the present invention provides a kind of ice cold-storage control device, including two or more freezing sensor and controller；
Described two above freezing sensors, are arranged in ice bank, for detecting whether its region freezes；The controller,
For freezing according to whether described two above freezing sensors detect its region, control signal is sent；Wherein, it is described
What the distance of heat exchanger of the two or more freezing sensor in ice bank was incremented by.
Alternatively, freeze according to whether described two above freezing sensors detect its region, send control letter
Number include：Freeze when described two above freezing sensors detect its region, then sent shutdown control signal
Or standby control signal；And/or freeze according to whether described two above freezing sensors detect its region, send tune
The control signal of whole ice-reserving efficiency or ice-melt efficiency.
Alternatively, the freezing sensor includes condenser type freezing sensor, piezo-electric resonance type freezing sensor, optical fiber type
At least one of freezing sensor, MEMS strain-type freezing sensors.
Alternatively, in described two above freezing sensors, the farthest freezing sensor of heat exchanger described in distance is arranged on storage
The edge in ice pond.
Alternatively, described two above freezing sensors include three to six freezing sensors；And/or when described two
When above freezing sensor includes more than three freezing sensors, the spacing between freezing sensor is equal.
Another aspect of the invention provide a kind of ice-storage air-conditioning, including ice cold-storage main frame, ice bank, heat exchanger and
Ice cold-storage control device arbitrary as described above.
Alternatively, also including refrigeration period control unit, the refrigeration period control unit, for controlling the ice cold-storage
Air-conditioning carries out ice-reserving in specific time period.
Further aspect of the present invention provides a kind of ice cold-storage control method, comprises the following steps：Arrange two or more to freeze
Sensor, for detecting whether its region freezes；Whether its place is detected according to described two above freezing sensors
Region freezes, and sends control signal；Wherein, the distance of heat exchanger of described two above freezing sensors in ice bank is to pass
Increase.
Alternatively, freeze according to whether described two above freezing sensors detect its region, send control letter
Number include：Freeze when described two above freezing sensors detect its region, then sent shutdown control signal
Or standby control signal；And/or freeze according to whether described two above freezing sensors detect its region, send tune
The control signal of whole ice-reserving efficiency or ice-melt efficiency.
Alternatively, in described two above freezing sensors, the farthest freezing sensor of heat exchanger described in distance is arranged on storage
The edge in ice pond.
Alternatively, described two above freezing sensors include three to six freezing sensors；And/or when described two
When above freezing sensor includes more than three freezing sensors, the spacing between freezing sensor is equal.
The solution of the present invention, it is possible to increase ice-reserving, the intelligentized control method level of ice-melt, reaches the purpose of energy saving.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the present invention, this
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the schematic device of an embodiment of the ice cold-storage control device that the present invention is provided；
Fig. 2 is the structural representation in an embodiment of the ice-storage air-conditioning that the present invention is provided；
Fig. 3 is a kind of method schematic diagram of an embodiment of ice cold-storage control method that the present invention is provided.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Corresponding accompanying drawing is clearly and completely described to technical solution of the present invention.Obviously, described embodiment is only the present invention one
Section Example, rather than the embodiment of whole.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
The every other embodiment obtained under the premise of going out creative work, belongs to the scope of protection of the invention.
It should be noted that description and claims of this specification and the term " first " in above-mentioned accompanying drawing, "
Two " it is etc. for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so using
Data can exchange in the appropriate case, so as to embodiments of the invention described herein can with except here diagram or
Order beyond those of description is implemented.Additionally, term " comprising " and " having " and their any deformation, it is intended that cover
Lid is non-exclusive to be included, and for example, process, method, system, product or the equipment for containing series of steps or unit is not necessarily limited to
Those steps clearly listed or unit, but may include clearly not list or for these processes, method, product
Or intrinsic other steps of equipment or unit.
Fig. 1 is the schematic device of an embodiment of the ice cold-storage control device that the present invention is provided.The present invention one is concrete real
Mode is applied, as shown in Figure 1.A kind of ice cold-storage control device 10, including at least two freezing sensors 101 and controller 103.
Wherein freezing sensor is arranged in ice bank, for detecting whether its region freezes.Which is in ice bank
The distance of heat exchanger be incremented by, according to the testing result of multiple freezing sensors, can determine the ice storage amount of ice bank.
For example, when the testing result of freeze over sensor shows that region freezes, then can determine that, ice bank
Freeze over.
Again for example, if there are 3 freezing sensors, frozen when wherein 1 freezing sensor detects region,
Other 2 freezing sensors are not detected by freezing, and now the ice storage amount of ice bank is less；When wherein 2 freezing sensor inspections
Measure region to have frozen, other 1 freezing sensor is not detected by freezing, and now the ice storage amount of ice bank is more.
Controller, for freezing according to whether described two above freezing sensors detect its region, sends control
Signal processed.
For example, when the testing result of freeze over sensor shows that region freezes, shutdown can now be sent
Control signal or standby control signal.Shutdown control signal enables to ice-storage air-conditioning shutdown, and standby control signal can make
Ice-storage air-conditioning is standby.
Again for example, according to ice bank ice-reserving number, send adjustment ice-reserving efficiency or ice-melt efficiency control signal.
Alternatively, the freezing sensor includes condenser type freezing sensor, piezo-electric resonance type freezing sensor, optical fiber type
At least one of freezing sensor, MEMS strain-type freezing sensors.
An embodiment of the present invention, with reference to the various aspects of other embodiment.In multiple freezing sensors described in distance
The farthest freezing sensor of heat exchanger is arranged on the edge of ice bank.The freezing sensor at ice bank edge is arranged on once tying
Ice, illustrating that whole ice bank has stored has expired ice.The determination of the position, can be according to measured value, it is also possible to be arranged on from heat exchange
The as far as possible remote position of device.
According to the situation of practical application, the number and arrangement of freezing sensor can be adjusted.For example, 3 biographies that freeze are set
Sensor, 4 freezing sensors, 5 freezing sensors, 6 freezing sensors etc..Again for example, when the icing including more than 3 is passed
During sensor, the spacing between freezing sensor is equidistant.
Fig. 2 is the structural representation in an embodiment of the ice-storage air-conditioning that the present invention is provided.The present invention one is embodied as
Mode, with reference to the various aspects of other embodiment.A kind of ice-storage air-conditioning, including ice cold-storage main frame, ice bank, heat exchanger,
And the ice cold-storage control device that each embodiment of the invention is provided.
The ice cold-storage control device includes 3 freezing sensor T1, T2, T3.T1, T2, T3 are arranged in ice bank, away from storage
What the distance of the heat exchanger in ice pond was incremented by, away from the closest of heat exchanger, distances of the T3 away from heat exchanger is farthest, and T3 is arranged for T1
In the position with heat exchanger distance as far as possible.
For example, when the testing result of whole 3 freezing sensors shows that region freezes, then can determine that, ice-reserving
Pond freeze over.
Again for example, if there are 3 freezing sensors, frozen when wherein 1 freezing sensor detects region,
Other 2 freezing sensors are not detected by freezing, and now the ice storage amount of ice bank is less；When wherein 2 freezing sensor inspections
Measure region to have frozen, other 1 freezing sensor is not detected by freezing, and now the ice storage amount of ice bank is more.
Controller (not shown in Fig. 2), for whether detecting its location according to described two above freezing sensors
Domain freezes, and sends control signal.
For example, when the testing result of freeze over sensor shows that region freezes, shutdown can now be sent
Control signal or standby control signal.Shutdown control signal enables to ice-storage air-conditioning shutdown, and standby control signal can make
Ice-storage air-conditioning is standby.
Again for example, according to ice bank ice-reserving number, send adjustment ice-reserving efficiency or ice-melt efficiency control signal.
Alternatively, the freezing sensor includes condenser type freezing sensor, piezo-electric resonance type freezing sensor, optical fiber type
At least one of freezing sensor, MEMS strain-type freezing sensors.
Alternatively, also including refrigeration period control unit, the refrigeration period control unit, for controlling the ice cold-storage
Ice-reserving is carried out in specific time period.
For example, ice-reserving is carried out within power load relatively low period or trough accounting regime.
Fig. 3 is a kind of method schematic diagram of an embodiment of ice cold-storage control method that the present invention is provided.The one of the present invention
Specific embodiment, with reference to the various aspects of other embodiment.
A kind of ice cold-storage control method, including step S310, step S330.
Step S310, arranges two or more freezing sensor, for detecting whether its region freezes.
What the distance of heat exchanger of multiple freezing sensors in ice bank was incremented by, according to the inspection of multiple freezing sensors
Survey as a result, it is possible to determine the ice storage amount of ice bank.
For example, when the testing result of freeze over sensor shows that region freezes, then can determine that, ice bank
Freeze over.
Again for example, if there are 3 freezing sensors, frozen when wherein 1 freezing sensor detects region,
Other 2 freezing sensors are not detected by freezing, and now the ice storage amount of ice bank is less；When wherein 2 freezing sensor inspections
Measure region to have frozen, other 1 freezing sensor is not detected by freezing, and now the ice storage amount of ice bank is more.
Step S330, freezes according to whether described two above freezing sensors detect its region, sends control
Signal.
For example, when the testing result of freeze over sensor shows that region freezes, shutdown can now be sent
Control signal or standby control signal.Shutdown control signal enables to ice-storage air-conditioning shutdown, and standby control signal can make
Ice-storage air-conditioning is standby.
Again for example, according to ice bank ice-reserving number, send adjustment ice-reserving efficiency or ice-melt efficiency control signal.
Alternatively, in multiple freezing sensors, the farthest freezing sensor of heat exchanger described in distance is arranged on the side of ice bank
Edge.The freezing sensor at ice bank edge is arranged on once freezing, illustrating that whole ice bank has stored has expired ice.The position is really
It is fixed, can be according to measured value, it is also possible to be arranged on from heat exchanger try one's best away from position.
According to the situation of practical application, the number and arrangement of freezing sensor can be adjusted.For example, 3 biographies that freeze are set
Sensor, 4 freezing sensors, 5 freezing sensors, 6 freezing sensors etc..Again for example, when the icing including more than 3 is passed
During sensor, the spacing between freezing sensor is equidistant.
To sum up, the solution of the present invention, it is possible to increase ice-reserving, the intelligentized control method level of ice-melt, reaches the mesh of energy saving
's.
Function described herein can be implemented in hardware, the software by computing device, firmware or its any combinations.
If implemented in the software by computing device, then computer can be stored in using function as one or more instructions or code
Transmitted on readable media or via computer-readable media.Other examples and embodiment will in of the invention and appended right
Ask in the scope and spirit of book.For example, be attributed to the property of software, function described above can use by processor,
The software that hardware, firmware, hardwired or the combination for appointing whichever in these are performed is implemented.Additionally, each functional unit can be with integrated
In a processing unit, or unit is individually physically present, it is also possible to which two or more units are integrated in
In one unit.
In several embodiments provided herein, it should be understood that disclosed technology contents, can pass through other
Mode is realized.Wherein, device embodiment described above is only schematic, such as the division of described unit, Ke Yiwei
A kind of division of logic function, can have when actually realizing other dividing mode, such as multiple units or component can with reference to or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, unit or module
Connect, can be electrical or other forms.
It is described as separating component explanation unit can be or may not be it is physically separate, as control dress
The part put can be or may not be physical location, you can local to be located at one, or can also be distributed to multiple
On unit.Some or all of unit therein can be selected according to the actual needs to realize the purpose of this embodiment scheme.
If the integrated unit is realized and as independent production marketing or use using in the form of SFU software functional unit
When, can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part for contributing to prior art in other words or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, use so that a computer including some instructions
Equipment (can be personal computer, server or network equipment etc.) perform the whole of each embodiment methods described of the invention or
Part steps.And aforesaid storage medium includes：USB flash disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), portable hard drive, magnetic disc or CD etc. are various can be with store program codes
Medium.
Embodiments of the invention are the foregoing is only, the present invention is not limited to, for those skilled in the art
For member, the present invention can have various modifications and variations.All any modifications within the spirit and principles in the present invention, made,
Equivalent, improvement etc., should be included within scope of the presently claimed invention.
Claims (11)
1. a kind of ice cold-storage control device, it is characterised in that including two or more freezing sensor and controller；
Described two above freezing sensors, are arranged in ice bank, for detecting whether its region freezes；
The controller, for freezing according to whether described two above freezing sensors detect its region, sends control
Signal processed；
Wherein, the distance of heat exchanger of described two above freezing sensors in ice bank is incremented by.
2. device according to claim 1, it is characterised in that whether detected according to described two above freezing sensors
Its region freezes, and sending control signal includes：
Freeze when described two above freezing sensors detect its region, then sent shutdown control signal or treat
Machine control signal；
And/or freeze according to whether described two above freezing sensors detect its region, send adjustment ice-reserving efficiency
Or the control signal of ice-melt efficiency.
3. device according to claim 1 and 2, it is characterised in that the freezing sensor includes that condenser type freezes sensing
At least one of device, piezo-electric resonance type freezing sensor, fibre-optical freezing sensor, MEMS strain-type freezing sensors.
4. according to the arbitrary described device of claim 1-3, it is characterised in that distance institute in described two above freezing sensors
State the edge that the farthest freezing sensor of heat exchanger is arranged on ice bank.
5. according to the arbitrary described device of claim 1-4, it is characterised in that described two above freezing sensors include three
To six freezing sensors；And/or when described two above freezing sensors include more than three freezing sensors, freeze and pass
Spacing between sensor is equal.
6. a kind of ice-storage air-conditioning, it is characterised in that including ice cold-storage main frame, ice bank, heat exchanger and such as claim 1-
5 arbitrary ice cold-storage control devices.
7. air-conditioning according to claim 6, it is characterised in that also including refrigeration period control unit, the refrigeration period
Control unit, carries out ice-reserving for controlling the ice-storage air-conditioning in specific time period.
8. a kind of ice cold-storage control method, it is characterised in that comprise the following steps：
Two or more freezing sensor is set, for detecting whether its region freezes；
Freeze according to whether described two above freezing sensors detect its region, send control signal；
Wherein, the distance of heat exchanger of described two above freezing sensors in ice bank is incremented by.
9. method according to claim 8, it is characterised in that whether detected according to described two above freezing sensors
Its region freezes, and sending control signal includes：
Freeze when described two above freezing sensors detect its region, then sent shutdown control signal or treat
Machine control signal；
And/or freeze according to whether described two above freezing sensors detect its region, send adjustment ice-reserving efficiency
Or the control signal of ice-melt efficiency.
10. method according to claim 8 or claim 9, it is characterised in that in described two above freezing sensors described in distance
The farthest freezing sensor of heat exchanger is arranged on the edge of ice bank.
11. according to the arbitrary described method of claim 8-10, it is characterised in that described two above freezing sensors include three
Individual to six freezing sensors；And/or when described two above freezing sensors include more than three freezing sensors, freeze
Spacing between sensor is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940830.1A CN106556087A (en) | 2016-10-25 | 2016-10-25 | A kind of ice cold-storage control device, method and ice cold-storage apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940830.1A CN106556087A (en) | 2016-10-25 | 2016-10-25 | A kind of ice cold-storage control device, method and ice cold-storage apparatus |
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| CN106556087A true CN106556087A (en) | 2017-04-05 |
Family
ID=58443455
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| CN201610940830.1A Pending CN106556087A (en) | 2016-10-25 | 2016-10-25 | A kind of ice cold-storage control device, method and ice cold-storage apparatus |
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Citations (8)
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| JPH0552633A (en) * | 1991-08-28 | 1993-03-02 | Mitsubishi Electric Corp | Level detector for ice heat-storage tank |
| JPH0933090A (en) * | 1995-07-21 | 1997-02-07 | Sanden Corp | Heat storage device |
| CN1570568A (en) * | 2003-07-11 | 2005-01-26 | 清华同方股份有限公司 | Resistance capacitive ice content sensor |
| CN1952507A (en) * | 2006-11-15 | 2007-04-25 | 珠海格力电器股份有限公司 | Cold accumulation control method for ice cold accumulation machine set |
| CN101532709A (en) * | 2008-03-14 | 2009-09-16 | 袁东立 | Ice-storage refrigeration device and ice-storage refrigeration system |
| CN101881492A (en) * | 2010-06-24 | 2010-11-10 | 上海弗格森制冷设备有限公司 | Dynamic ice cold storing and refrigerating equipment |
| CN102032727A (en) * | 2010-12-11 | 2011-04-27 | 上海汉福空气处理设备有限公司 | Intelligent control system for variable flow direct evaporation type ice storage air conditioner |
| CN204648562U (en) * | 2015-05-22 | 2015-09-16 | 深圳协鑫智慧能源有限公司 | A kind of ice storage unit being convenient to monitor |
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2016
- 2016-10-25 CN CN201610940830.1A patent/CN106556087A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0552633A (en) * | 1991-08-28 | 1993-03-02 | Mitsubishi Electric Corp | Level detector for ice heat-storage tank |
| JPH0933090A (en) * | 1995-07-21 | 1997-02-07 | Sanden Corp | Heat storage device |
| CN1570568A (en) * | 2003-07-11 | 2005-01-26 | 清华同方股份有限公司 | Resistance capacitive ice content sensor |
| CN1952507A (en) * | 2006-11-15 | 2007-04-25 | 珠海格力电器股份有限公司 | Cold accumulation control method for ice cold accumulation machine set |
| CN101532709A (en) * | 2008-03-14 | 2009-09-16 | 袁东立 | Ice-storage refrigeration device and ice-storage refrigeration system |
| CN101881492A (en) * | 2010-06-24 | 2010-11-10 | 上海弗格森制冷设备有限公司 | Dynamic ice cold storing and refrigerating equipment |
| CN102032727A (en) * | 2010-12-11 | 2011-04-27 | 上海汉福空气处理设备有限公司 | Intelligent control system for variable flow direct evaporation type ice storage air conditioner |
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