CN104180454B - Dynamic ice-crystal storage and chilled water storage mixed system and control method - Google Patents
Dynamic ice-crystal storage and chilled water storage mixed system and control method Download PDFInfo
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- CN104180454B CN104180454B CN201410437104.9A CN201410437104A CN104180454B CN 104180454 B CN104180454 B CN 104180454B CN 201410437104 A CN201410437104 A CN 201410437104A CN 104180454 B CN104180454 B CN 104180454B
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Abstract
The invention relates to an air-conditioning technique, in particular to a dynamic ice-crystal storage and chilled water storage mixed system and a control method thereof. The system comprises a dual-condition water chilling unit (1), a dynamic ice-crystal ice making unit (2), a third heat exchanger (3), a cold storage tank (4), a first heat exchanger (5), a second heat exchanger (6) and an air-conditioning terminal (7). According to the control method, by switching a plurality of valves and water pumps, various conditions in a dynamic ice-crystal cold storage mode and a chilled water storage mode of the system are respectively realized. The advantages of two cold storage systems are sufficiently taken, the operating efficiency of the system is improved, and operating cost is reduced.
Description
Technical field
The present invention relates to air-conditioning technical field, the hybrid system of a kind of dynamic ice crystal cold and water cold storage and
Control method.
Background technology
Dynamically ice crystal chilling air conditioning system has Double-working-condition handpiece Water Chilling Units ice making efficiency height, and it is little that its cold-storage device has volume
Letting cool the advantages such as speed is fast, application item increases increasingly.And during water cool-storage technology system Double-working-condition handpiece Water Chilling Units cold-storage efficiency is more
Height, system stability is reliable, but cold-storage device volume is big, applies limited.
Summary of the invention
Present invention solves the technical problem that hybrid system and the control method thereof being to provide a kind of shared cold-storage groove, make this
System its have dynamic ice crystal cold accumulation system and the advantage of chilled water storage system concurrently, it is provided that running efficiency of system, reduce operating cost, real
Existing air-conditioning electric load peak load shifting.
For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of dynamic ice crystal cold and water cold storage
Hybrid system, described system includes: handpiece Water Chilling Units, dynamic ice crystal ice machine group, the 3rd heat exchanger, cold-storage groove, the first heat exchange
Device, the second heat exchanger, air conditioning terminal, wherein:
Handpiece Water Chilling Units, its outlet is respectively with the entrance of the primary side of First Heat Exchanger, dynamic ice crystal ice machine group once
The entrance of side, the entrance of primary side of the 3rd heat exchanger connect, its entrance respectively with the outlet of the primary side of First Heat Exchanger, dynamic
The outlet of primary side of state ice crystal ice making unit, the 3rd heat exchanger primary side outlet connect；
Dynamically ice crystal ice machine group, the entrance of its secondary side is connected with cold-storage groove the first outlet, the outlet of its secondary side and
First entrance of cold-storage groove connects；
Cold-storage groove, the outlet of the secondary side of its second entrance and the 3rd heat exchanger connects, its second outlet and the 3rd heat exchange
The entrance of the secondary side of device connects, and the outlet of the primary side of its 3rd entrance and the second heat exchanger connects, its 3rd outlet and the
The entrance of the primary side of two heat exchangers connects；
First Heat Exchanger, the entrance of its secondary side is connected with the outlet of air conditioning terminal, the outlet of its secondary side and air-conditioning end
The entrance of end connects；
Second heat exchanger, the entrance of its secondary side is connected with the outlet of air conditioning terminal, the outlet of its secondary side and air-conditioning end
The entrance of end connects.
Improve one of: described system also include the first valve, the second valve, the 3rd valve, the 4th valve, the 5th valve,
6th valve, the 7th valve, the 8th valve, wherein:
First valve is arranged on the pipeline that the entrance with described handpiece Water Chilling Units is connected, the primary side of described First Heat Exchanger
Outlet and described dynamic ice crystal ice machine group primary side outlet output water need to through this first valve enter described cooling-water machine
Group；
Second valve is arranged on the pipeline that the entrance with described 3rd heat exchanger primary side is connected, described handpiece Water Chilling Units
The water of outlet output need to enter described 3rd heat exchanger through this second valve；
3rd valve is arranged on the pipeline that the entrance with described 3rd heat exchanger secondary side is connected, the of described cold-storage groove
The water of two outlet outputs need to enter described 3rd heat exchanger through the 3rd valve；
4th valve is arranged on the pipeline that the entrance with described dynamic ice crystal ice machine group primary side is connected
On, the water of the outlet output of described handpiece Water Chilling Units need to enter described dynamic ice crystal ice machine group through the 4th valve；
5th valve is arranged on the pipeline that the entrance with described First Heat Exchanger primary side is connected, described handpiece Water Chilling Units
The water of outlet output need to enter described First Heat Exchanger through the 5th valve；
6th valve is arranged on the pipeline that the outlet with described second heat exchanger primary side is connected, described second heat exchanger
The water of output need to enter described cold-storage groove through the 6th valve；
7th valve is arranged on the pipeline that the entrance with described First Heat Exchanger secondary side is connected, described air conditioning terminal
The water of outlet output need to enter described First Heat Exchanger through the 7th valve；
8th valve is arranged on the pipeline that the entrance with described second heat exchanger secondary side is connected, described air conditioning terminal
The water of outlet output need to enter described second heat exchanger through the 8th valve.
The two of improvement: described system also includes the first water pump, the second water pump, the 3rd water pump, the 4th water pump, the 5th water pump,
Wherein:
First water pump is arranged in series in described first valve on the pipeline that is connected with the entrance of described handpiece Water Chilling Units, described
The primary side of First Heat Exchanger outlet and described dynamic ice crystal ice machine group primary side outlet output water need to through this first
Water pump enters the entrance of described handpiece Water Chilling Units；
Second water pump be arranged on described cold-storage groove first export the entrance with described dynamic ice crystal ice machine group secondary side it
Between connect pipeline on；
3rd water pump is arranged between the outlet of described cold-storage groove the 3rd and the entrance of described second heat exchanger primary side and is connected
Pipeline on；
4th water pump is arranged on the pipeline that the outlet with described air conditioning terminal is connected, the outlet output of described air conditioning terminal
Water need to respectively enter described First Heat Exchanger and the second heat exchanger through the 4th water pump；
5th water pump is arranged on described cold-storage groove second and exports and be connected between the entrance of described 3rd heat exchanger secondary side
Pipeline on.
The three of improvement: described First Heat Exchanger, described second heat exchanger, described 3rd heat exchanger are plate type heat exchanger,
Described first water pump is eg pump, and described handpiece Water Chilling Units is Double-working-condition handpiece Water Chilling Units.
The four of improvement: described system also includes the 3rd converter for controlling described 3rd water pump, and is used for controlling
4th converter of described 4th water pump.
Being improved to five: set up a connecting tube between the entrance and exit of described air conditioning terminal, described connecting tube is provided with
Nine valves.
In addition the present invention also provides for the control method of a kind of dynamic ice crystal cold and the hybrid system of water cold storage, described control
Method processed includes dynamic ice crystal cold mode control method and/or water cold storage mode control method；
Wherein, described dynamic ice crystal cold mode control method includes one or more following operating modes:
Handpiece Water Chilling Units charging: open described first valve, the 4th valve, and described first water pump, the second water pump,
Remaining valve and water pump are turned off, and low-temperature cold water prepared by described handpiece Water Chilling Units passes through described under the effect of described first water pump
4th valve enters after described dynamic ice crystal ice machine group heats up and returns to described handpiece Water Chilling Units through described first valve, described dynamically
The ice crystal that ice crystal ice making unit is prepared stores in described cold-storage groove under the effect of described second water pump；
Cold-storage groove independent cooling operating mode: open the 6th valve, the 8th valve, the 3rd water pump, the 4th water pump, remaining valve and
Water pump is turned off, and stores the low-temperature cold water in described cold-storage groove under the effect of described 3rd water pump by described second heat exchange
Device returns to described cold-storage groove through described 6th valve after heating up, and the cold water that described second heat exchanger secondary side is swapped out is described the
After described air conditioning terminal heats up, described second heat exchanger is returned to through described 8th valve under the effect of four water pumps；
Handpiece Water Chilling Units independent cooling operating mode: open the first valve, the 5th valve, the 7th valve, the first water pump, the 4th water
Pump, remaining valve and water pump be turned off, cold water prepared by described handpiece Water Chilling Units under described first water pump effect by described the
Five valves enter after described First Heat Exchanger heats up and return to described handpiece Water Chilling Units, described First Heat Exchanger two through described first valve
The cold water that secondary top-cross swaps out returns to through described 7th valve under the effect of described 4th water pump after described air conditioning terminal heats up
Described First Heat Exchanger；
Handpiece Water Chilling Units and cold-storage groove air conditioning operating mode: open the first valve, the 5th valve, the 6th valve, the 7th valve,
8th valve, the first water pump, the 3rd water pump, the 4th water pump, remaining valve and water pump are turned off, and store in described cold-storage groove
Cold water returns to described cold-storage groove through described 6th valve after being heated up by described second heat exchanger under described 3rd water pump effect,
The cold water that described second heat exchanger secondary side is swapped out under the effect of described 4th water pump through described air conditioning terminal heat up after warp
Described 8th valve returns to described second heat exchanger；Meanwhile, the cold water that prepared by described handpiece Water Chilling Units is in described first water pump effect
Under by described 5th valve enter described First Heat Exchanger heat up after return to described handpiece Water Chilling Units through described first valve, described
The cold water that First Heat Exchanger secondary side is swapped out under the effect of described 4th water pump (94) through described air conditioning terminal heat up after warp
Described 7th valve returns to described First Heat Exchanger；
Cold-storage limit, limit cooling operating mode: open the first valve, the 4th valve, the 6th valve, the 8th valve, the first water pump,
Two water pumps, the 3rd water pump, the 4th water pump, remaining valve and water pump be turned off, and low-temperature cold water prepared by described handpiece Water Chilling Units is in institute
State to be entered after dynamic ice crystal ice machine group heats up by described 4th valve under the first water pump effect and return to through described first valve
Described handpiece Water Chilling Units, the ice crystal that dynamic ice crystal ice machine group is prepared stores in described cold-storage under the effect of described second water pump
In groove；Meanwhile, the low-temperature cold water in described cold-storage groove is stored under described 3rd water pump effect by described second heat exchanger
Returning to described cold-storage groove through described 6th valve after intensification, the cold water that described second heat exchanger secondary side is swapped out is the described 4th
After described air conditioning terminal heats up, described second heat exchanger is returned to through described 8th valve under the effect of water pump；
Wherein, described water cold storage mode control method includes one or more following operating modes:
Handpiece Water Chilling Units charging: open the first valve, the second valve, the 3rd valve, the first water
Pump, the 5th water pump, remaining valve and water pump be turned off, and cold water prepared by described handpiece Water Chilling Units is at described first water pump
Entered after the 3rd heat exchanger heats up described in water by described second valve under effect and return to described cooling-water machine through described first valve
Group, the cold water that described 3rd heat exchanger secondary side is swapped out stores in described cold-storage groove under the effect of described 5th water pump；
Cold-storage groove independent cooling operating mode: open the 6th valve, the 8th valve, the 3rd water pump, the 4th water pump, remaining valve and
Water pump is turned off, and stores the cold water in described cold-storage groove and is heated up by described second heat exchanger under described 3rd water pump effect
Returning to described cold-storage groove by described 6th valve, the cold water that described second heat exchanger secondary side is swapped out is at described 4th water pump
Effect under through described air conditioning terminal heat up after return to described second heat exchanger through described 8th valve；
Handpiece Water Chilling Units independent cooling operating mode: open the first valve, the 5th valve, the 7th valve, the first water pump, the 4th water
Pump, remaining valve and water pump be turned off, cold water prepared by described handpiece Water Chilling Units under described first water pump effect by described the
Five valves enter after described First Heat Exchanger heats up and return to described handpiece Water Chilling Units, described First Heat Exchanger two through described first valve
The cold water that secondary top-cross swaps out returns to through described 7th valve under the effect of described 4th water pump after described air conditioning terminal heats up
Described First Heat Exchanger；
Handpiece Water Chilling Units and cold-storage groove air conditioning operating mode: open the first valve, the 5th valve, the 6th valve, the 7th valve,
8th valve, the first water pump, the 3rd water pump, the 4th water pump, remaining valve and water pump are turned off, and store in described cold-storage groove
Cold water returns to described cold-storage groove through described 6th valve after being heated up by described second heat exchanger under described 3rd water pump effect,
The cold water that described second heat exchanger secondary side is swapped out under the effect of described 4th water pump through described air conditioning terminal heat up after warp
Described 8th valve returns to described second heat exchanger；Meanwhile, the cold water that prepared by described handpiece Water Chilling Units is in described first water pump effect
Under by described 5th valve enter described First Heat Exchanger heat up after return to described handpiece Water Chilling Units through described first valve, described
The cold water that First Heat Exchanger secondary side is swapped out under the effect of described 4th water pump through described air conditioning terminal heat up after through described
7th valve returns to described First Heat Exchanger；
Cold-storage limit, limit cooling operating mode: open the first valve, the second valve, the 3rd valve, the 5th valve, the 7th valve, the
One water pump, the 4th water pump, the 5th water pump, remaining valve and water pump be turned off, and cold water prepared by described handpiece Water Chilling Units is described
Return to described after entering the 3rd heat exchanger intensification described in water by described second valve under one water pump effect through described first valve
Handpiece Water Chilling Units, the cold water that described 3rd heat exchanger secondary side is swapped out stores in described cold-storage under the effect of described 5th water pump
In groove；Meanwhile, the cold water that prepared by described handpiece Water Chilling Units enters described by described 5th valve under described first water pump effect
First Heat Exchanger returns to described handpiece Water Chilling Units through described first valve after heating up, and it is cold that described First Heat Exchanger secondary side is swapped out
Water returns to described First Heat Exchanger through described 7th valve under the effect of described 4th water pump after described air conditioning terminal heats up.
One of improve, with cold-storage limit, limit cooling work in the handpiece Water Chilling Units charging of described water cold storage mode control method
In condition, the cold water temperature that described 3rd heat exchanger secondary side is swapped out is the temperature difference 8～16 DEG C.
Compared with prior art, have the beneficial effect that: the cold accumulation system of this technology used according to system loading height, night
Dynamically ice crystal cold or water cold storage, is higher than ice-reserving owing to handpiece Water Chilling Units stores efficiency during cold water, makes the operational efficiency of system obtain
To improving, water cold storage can also be realized simultaneously, improve the cold storage capacity of water cold storage.Native system has given full play to two kinds of cold accumulation systems
Advantage, improves running efficiency of system, reduces operating cost.
Accompanying drawing explanation
Fig. 1 is the principle schematic of embodiment.
Fig. 2 is the two of the principle schematic of embodiment.
In accompanying drawing: Double-working-condition handpiece Water Chilling Units 1, dynamic ice crystal ice machine group the 2, the 3rd heat exchanger 3, cold-storage groove the 4, first heat exchange
Device the 5, second heat exchanger 6, air conditioning terminal 7.
Double-working-condition handpiece Water Chilling Units entrance 11, Double-working-condition handpiece Water Chilling Units outlet 12.
The dynamically entrance 21 of ice crystal ice machine group primary side, the outlet 22 of dynamic ice crystal ice machine group primary side, dynamic ice
The brilliant entrance 23 of ice making unit secondary side, the outlet 24 of dynamic ice crystal ice machine group secondary side.
The entrance 51 of First Heat Exchanger primary side, the outlet 52 of First Heat Exchanger primary side, First Heat Exchanger secondary side
Entrance 53, the outlet 54 of First Heat Exchanger secondary side.
Outlet 62, the second heat exchanger secondary side of entrance 61, the second heat exchanger primary side of the second heat exchanger primary side
The outlet 64 of entrance the 63, second heat exchanger secondary side.
Outlet the 32, the 3rd heat exchanger secondary side of entrance the 31, the 3rd heat exchanger primary side of the 3rd heat exchanger primary side
The outlet 34 of entrance the 33, the 3rd heat exchanger secondary side.
First entrance 41 of cold-storage groove, cold-storage groove first export 42, cold-storage groove the second entrance 43, cold-storage groove second export
44, cold-storage groove the 3rd entrance 45, cold-storage groove the 3rd outlet 46.
Air conditioning terminal outlet 72, the entrance 71 of air conditioning terminal.
First valve the 81, second valve the 82, the 3rd valve the 83, the 4th valve the 84, the 5th valve
85, the 6th valve the 86, the 7th valve the 87, the 8th valve the 88, first water pump the 91, second water pump the 92, the 3rd water pump 93,
4th water pump the 94, the 5th water pump 95.
Detailed description of the invention
In the present invention, term " on ", D score, "left", "right", "front", "rear", " top ",
" end ", " interior ", " outward ", " in ", " vertically ", " level ", " laterally ", the orientation of the instruction such as " longitudinally " or position relationship
For based on orientation shown in the drawings or position relationship.These terms primarily to preferably describe the present invention and embodiment,
It is not intended to limit indicated device, element or ingredient and must have particular orientation, or construct with particular orientation
And operation.
Further, above-mentioned part term is in addition to can be used to indicate that orientation or position relationship, it is also possible to be used for representing it
His implication, such as term " on " also be likely used in some cases representing certain relations of dependence or annexation.For ability
For the those of ordinary skill of territory, these terms concrete meaning in the present invention can be understood as the case may be.
Additionally, term " is installed ", " setting ", " being provided with ", should be interpreted broadly " connection ", " being connected ".For example, it may be it is solid
Fixed connection, removably connects, or monolithic construction；Can be to be mechanically connected, or electrical connection；Can be to be joined directly together, or
Be indirectly connected to by intermediary, or be two devices, connection internal between element or ingredient.For this area
For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Additionally, term " first ", " second " etc. to be mainly used for distinguishing different device, element or ingredients concrete
Kind identical may be likely to difference with structure, is not intended to show or imply indicated dress
Put, element or the relative importance of ingredient and quantity.Except as otherwise noted, the implication of " multiple " be two or
Two or more.
Below in conjunction with embodiment and accompanying drawing, technical scheme is further described.
Seeing Fig. 1, the dynamic ice crystal cold of the present embodiment and the hybrid system of water cold storage, including: handpiece Water Chilling Units 1, dynamic
State ice crystal ice making unit the 2, the 3rd heat exchanger 3, cold-storage groove 4, First Heat Exchanger the 5, second heat exchanger 6, air conditioning terminal 7, wherein:
Handpiece Water Chilling Units 1, its outlet 12 respectively with the entrance 51 of the primary side of First Heat Exchanger 5, dynamic ice crystal ice machine group 2
The entrance 31 of primary side of entrance the 21, the 3rd heat exchanger 3 of primary side connect, its entrance 11 respectively with First Heat Exchanger 5
The outlet 52 of primary side, the outlet 32 of primary side of outlet the 22, the 3rd heat exchanger 3 of primary side of dynamic ice crystal ice machine group 2
Connect.
Dynamically ice crystal ice machine group 2, the entrance 23 of its secondary side is with cold-storage groove 4 first outlet 42 even
Connecing, the outlet 24 of its secondary side is connected with the first entrance 41 of cold-storage groove 4.
Cold-storage groove 4, its second entrance 43 is connected with the outlet 34 of the secondary side of the 3rd heat exchanger 3, its second outlet 44 with
The entrance 33 of the secondary side of the 3rd heat exchanger 3 connects, and the outlet 62 of the primary side of its 3rd entrance 45 and the second heat exchanger 6 is even
Connecing, its 3rd outlet 46 is connected with the entrance 61 of the primary side of the second heat exchanger 6.
First Heat Exchanger 5, the entrance 53 of its secondary side is connected with the outlet 72 of air conditioning terminal 7, the outlet 54 of its secondary side
It is connected with the entrance 71 of air conditioning terminal.
Second heat exchanger 6, the entrance 63 of its secondary side is connected with the outlet 72 of air conditioning terminal 7, the outlet 64 of its secondary side
It is connected with the entrance 71 of air conditioning terminal.
Additionally, the system of the present embodiment also includes some electric control valves, specifically first valve the 81, second valve 82,
Three valve the 83, the 4th valve the 84, the 5th valve the 85, the 6th valve the 86, the 7th valve the 87, the 8th valves 88, wherein:
First valve 81 is arranged on the pipeline that the entrance 11 with handpiece Water Chilling Units 1 is connected, the primary side of First Heat Exchanger 5
The water of outlet 22 output of outlet 52 and dynamic ice crystal ice machine group 2 primary side need to enter handpiece Water Chilling Units 1 through this first valve 81
Entrance 11.
Second valve 82 is arranged on the pipeline that the entrance 31 with the 3rd heat exchanger 3 primary side is connected, going out of handpiece Water Chilling Units 1
The water of mouth 12 output need to enter the entrance 31 of the 3rd heat exchanger 3 primary side through this second valve 82.
3rd valve 83 is arranged on the pipeline that the entrance 33 with the 3rd heat exchanger 3 secondary side is connected, the second of cold-storage groove 4
The water of outlet 44 output need to enter the entrance 33 of the 3rd heat exchanger 3 secondary side through the 3rd valve 83.
4th valve 84 is arranged on the pipeline that the entrance 21 with dynamic ice crystal ice machine group 2 primary side is connected, cooling-water machine
The water of outlet 12 output of group 1 need to enter the entrance 21 of dynamic ice crystal ice machine group 2 primary side through the 4th valve 84.
5th valve 85 is arranged on the pipeline that the entrance 51 with First Heat Exchanger 5 primary side is connected, going out of handpiece Water Chilling Units 1
The water of mouth 12 output need to enter the entrance 51 of First Heat Exchanger 5 primary side through the 5th valve 85.
6th valve 86 is arranged on the pipeline that the outlet 62 with the second heat exchanger 6 primary side is connected, and the second heat exchanger 6 is defeated
The water gone out need to enter the 3rd entrance 45 of cold-storage groove 4 through the 6th valve 86.
7th valve 87 is arranged on the pipeline that the entrance 53 with First Heat Exchanger 5 secondary side is connected, and air conditioning terminal 7 exports
The water of output need to enter the entrance 53 of First Heat Exchanger 5 secondary side through the 7th valve 87.
8th valve 88 is arranged on the pipeline that the entrance 63 with the second heat exchanger 6 secondary side is connected, and air conditioning terminal 7 exports
The water of output need to enter the entrance 63 of the second heat exchanger 6 secondary side through the 8th valve 88.
Additionally, described system also includes first water pump the 91, second water pump the 92, the 3rd water pump the 93, the 4th water pump the 94, the 5th water
Pump 95, wherein:
First water pump 91 is arranged in series on the pipeline that the entrance 11 with handpiece Water Chilling Units 1 is connected with the first valve 81, and first
The water of the outlet 52 of the primary side of heat exchanger 5 and outlet 22 output of dynamic ice crystal ice machine group 2 primary side need to be through this first water
Pump 91 enters the entrance 11 of handpiece Water Chilling Units 1.
Second water pump 92 be arranged on cold-storage groove 4 first outlet 42 and the entrance 23 of dynamic ice crystal ice machine group 2 secondary side it
Between connect pipeline on.
3rd water pump 93 is arranged between cold-storage groove 4 the 3rd outlet 46 and the entrance 61 of the second heat exchanger 6 primary side and is connected
Pipeline on.
4th water pump 94 is arranged on the pipeline that the outlet 72 with air conditioning terminal 7 is connected, and the outlet 72 of air conditioning terminal 7 exports
Water need to respectively enter the entrance 53 of First Heat Exchanger 5 secondary side and entering of the second heat exchanger 6 secondary side through the 4th water pump 94
Mouth 63；
5th water pump 95 be arranged on cold-storage groove 4 second outlet 44 and the 3rd heat exchanger 3 secondary side entrance 33 between connect
On the pipeline connect.
In the present embodiment, this First Heat Exchanger the 5, second heat exchanger the 6, the 3rd heat exchanger 3 all uses plate type heat exchanger, should
First water pump 91 uses eg pump, and this handpiece Water Chilling Units 1 is Double-working-condition handpiece Water Chilling Units.Additionally, the system of the present embodiment also includes
For controlling the 3rd converter of described 3rd water pump 93, and for controlling the 4th converter of described 4th water pump 94.
This technology also provides for a kind of control method for above-mentioned air conditioning system, this control method by valve 81～88 and
The switch conversion of each equipment realizes one or more operating modes under dynamic ice crystal cold and water cold storage pattern respectively.Wherein, dynamically
Ice crystal cold mode control method includes one or more following operating modes: the independent cooling of handpiece Water Chilling Units charging, cold-storage groove
Operating mode, handpiece Water Chilling Units independent cooling operating mode, handpiece Water Chilling Units and cold-storage groove air conditioning operating mode, cold-storage limit, limit cooling operating mode；Similar
, water cold storage mode control method also includes one or more following operating modes: handpiece Water Chilling Units charging, cold-storage groove individually supply
Cold operating mode, handpiece Water Chilling Units independent cooling operating mode, handpiece Water Chilling Units and cold-storage groove air conditioning operating mode, cold-storage limit, limit cooling operating mode.
Fig. 2 removes part reference at Fig. 1 and obtains.Below in conjunction with this accompanying drawing 2 to the present embodiment control method
Dynamic ice crystal cold mode control method and the various operating modes of water cold storage mode control method be described in detail.
(1) dynamic ice crystal cold pattern
1. handpiece Water Chilling Units cold-storage
Opening the first valve the 81, the 4th valve 84, first water pump the 91, second water pump 92, remaining valve and water pump are turned off.
The low-temperature cold water of handpiece Water Chilling Units 1 preparation enters dynamic ice crystal ice machine group by the 4th valve 84 under the effect of the first water pump 91
Returning to handpiece Water Chilling Units 1 through the first valve 81 after 2 intensifications, the ice crystal that the most dynamically ice crystal ice machine group 2 is prepared is at the second water pump
Store in cold-storage groove 4 under the effect of 92.
2. the independent cooling of cold-storage groove
Opening the 6th valve the 86, the 8th valve 88, the 3rd water pump the 93, the 4th water pump 94, remaining valve and water pump are turned off.
Store after the low-temperature cold water in cold-storage groove 4 is heated up by the second heat exchanger 6 under the effect of the 3rd water pump 93 through the 6th valve
86 return to cold-storage groove 4, the cold water that the second heat exchanger 6 secondary side is swapped out simultaneously under the effect of the 4th water pump 94 through air conditioning terminal
The second heat exchanger 6 is returned to through the 8th valve 88 after 7 intensifications.3rd water pump 93 and the 4th water pump 94 equal VFC regulation amount of letting cool
And system semen donors.
3. the independent cooling of handpiece Water Chilling Units
Open the first valve the 81, the 5th valve the 85, the 7th valve 87, the first water pump the 91, the 4th water pump 94, remaining valve and
Water pump is turned off.The cold water of handpiece Water Chilling Units 1 preparation enters First Heat Exchanger 5 by the 5th valve 85 under the first water pump 91 effect
Returning to handpiece Water Chilling Units 1 through the first valve 81 after intensification, the cold water that First Heat Exchanger 5 secondary side is swapped out simultaneously is at the 4th water pump 94
Effect under through air conditioning terminal 7 heat up after return to First Heat Exchanger 5 through the 7th valve 87.4th water pump 94 VFC regulation is
System semen donors.
4. handpiece Water Chilling Units and cold-storage groove air conditioning
Open the first valve the 81, the 5th valve the 85, the 6th valve the 86, the 7th valve the 87, the 8th valve 88, the first water pump
91, the 3rd water pump the 93, the 4th water pump 94, remaining valve and water pump are turned off.Store the cold water in cold-storage groove 4 at the 3rd water pump
Cold-storage groove 4 is returned to through the 6th valve 86,6 two top-cross of the second heat exchanger simultaneously after being heated up by the second heat exchanger 6 under 93 effects
The cold water swapped out returns to the second heat exchanger 6 through the 8th valve 88 under the effect of the 4th water pump 94 after air conditioning terminal 7 heats up.
Meanwhile, the cold water of handpiece Water Chilling Units 1 preparation enters the first heat exchange by the 5th valve 85 under the first water pump 91 effect
Device 5 returns to handpiece Water Chilling Units 1 through the first valve 81 after heating up, and the cold water that First Heat Exchanger 5 secondary side is swapped out is at the 4th water pump 94
Effect under through air conditioning terminal 7 heat up after return to First Heat Exchanger 5 through the 7th valve 87.3rd water pump 93 and the 4th water pump 94 are equal
The VFC regulation amount of letting cool and system semen donors.
5. limit cold-storage limit cooling
Open the first valve the 81, the 4th valve the 84, the 6th valve the 86, the 8th valve 88, first water pump the 91, second water pump
92, the 3rd water pump the 93, the 4th water pump 94, remaining valve and water pump are turned off.The low-temperature cold water of handpiece Water Chilling Units 1 preparation is at the first water
Entered after dynamic ice crystal ice machine group 2 heats up by the 4th valve 84 under pump 91 effect and return to handpiece Water Chilling Units 1 through the first valve 81,
The ice crystal that the most dynamically ice crystal ice machine group 2 is prepared stores in cold-storage groove 4 under the effect of the second water pump 92.
Meanwhile, store after low-temperature cold water in cold-storage groove 4 heated up by the second heat exchanger 6 under the 3rd water pump 93 effect
Return to cold-storage groove 4 through the 6th valve 86, the cold water that the second heat exchanger 6 secondary side is swapped out under the effect of the 4th water pump 94 through sky
End 7 is adjusted to return to the second heat exchanger 6 through the 8th valve 88 after heating up.3rd water pump 93 and the regulation of the 4th water pump 94 equal VFC
The amount of letting cool and system semen donors.
(2) water cold storage pattern
1. handpiece Water Chilling Units cold-storage
Open first valve the 81, second valve the 82, the 3rd valve 83, the first water pump the 91, the 5th water pump 95, remaining valve and
Water pump is turned off, and the cold water of handpiece Water Chilling Units 1 preparation enters water the 3rd heat exchange by the second valve 82 under the first water pump 91 effect
Device 3 returns to handpiece Water Chilling Units 1 through the first valve 81 after heating up, the big temperature difference cold water (temperature that the 3rd heat exchanger 3 secondary side is swapped out simultaneously
Differ from 8～16 DEG C) store in cold-storage groove 4 under the effect of the 5th water pump 95.
2. the independent cooling of cold-storage groove
Opening the 6th valve the 86, the 8th valve 88, the 3rd water pump the 93, the 4th water pump 94, remaining valve and water pump are turned off.
Store after the cold water in cold-storage groove 4 is heated up by the second heat exchanger 6 under the 3rd water pump 93 effect and return to through the 6th valve 86
Cold-storage groove 4, the cold water that the second heat exchanger 6 secondary side is swapped out simultaneously heats up through air conditioning terminal 7 under the effect of the 4th water pump 94
The second heat exchanger 6 is returned to by the 8th valve 88.3rd water pump 93 and the 4th equal VFC of water pump 94 regulate the amount of letting cool and are
System semen donors.
3. the independent cooling of handpiece Water Chilling Units
Open the first valve the 81, the 5th valve the 85, the 7th valve 87, the first water pump the 91, the 4th water pump 94, remaining valve and
Water pump is turned off.The cold water of handpiece Water Chilling Units 1 preparation enters First Heat Exchanger 5 by the 5th valve 85 under the first water pump 91 effect
Returning to handpiece Water Chilling Units 1 through the first valve 81 after intensification, the cold water that First Heat Exchanger 5 secondary side is swapped out simultaneously is at the 4th water pump 94
Effect under through air conditioning terminal 7 heat up after return to First Heat Exchanger 5 through the 7th valve 87.4th water pump 94 VFC regulation is
System semen donors.
4. handpiece Water Chilling Units and cold-storage groove air conditioning
Open automatically controlled first valve the 81, the 5th valve the 85, the 6th valve the 86, the 7th valve the 87, the 8th valve 88, the first water
Pump the 91, the 3rd water pump the 93, the 4th water pump 94, remaining valve and water pump all close
Close.Store after the cold water in cold-storage groove 4 is heated up by the second heat exchanger 6 under the 3rd water pump 93 effect through the 6th
Valve 86 returns to cold-storage groove 4, the cold water that the second heat exchanger 6 secondary side is swapped out under the effect of the 4th water pump 94 through air conditioning terminal
The second heat exchanger 6 is returned to through the 8th valve 88 after 7 intensifications.3rd water pump 93 and the 4th water pump 94 equal VFC regulation amount of letting cool
And system semen donors.
Meanwhile, the cold water of handpiece Water Chilling Units 1 preparation enters the first heat exchange by the 5th valve 85 under the first water pump 91 effect
Device 5 returns to handpiece Water Chilling Units 1 through the first valve 81 after heating up, and the cold water that First Heat Exchanger 5 secondary side is swapped out simultaneously is at the 4th water
After air conditioning terminal 7 heats up, First Heat Exchanger 5 is returned to through the 7th valve 87 under the effect of pump 94.3rd water pump 93 and the 4th water pump
The 94 equal VFC regulation amount of letting cool and system semen donors.
5. limit cold-storage limit cooling
Open first valve the 81, second valve the 82, the 3rd valve the 83, the 5th valve the 85, the 7th valve 87, the first water pump
91, the 4th valve the 94, the 5th valve 95, remaining valve and water pump are turned off.The cold water of handpiece Water Chilling Units 1 preparation is at the first water pump 91
Entered after water the 3rd heat exchanger 3 heats up by the second valve 82 under effect and return to handpiece Water Chilling Units 1 through the first valve 81, the 3rd heat exchange
The big temperature difference cold water that device 3 secondary side is swapped out stores in cold-storage groove 4 under the effect of the 5th water pump 95.
Meanwhile, the cold water of handpiece Water Chilling Units 1 preparation enters the first heat exchange by the 5th valve 85 under the first water pump 91 effect
Device 5 returns to handpiece Water Chilling Units 1 through the first valve 81 after heating up, and the cold water that First Heat Exchanger 5 secondary side is swapped out simultaneously is at the 4th water
After air conditioning terminal 7 heats up, First Heat Exchanger 5 is returned to through the 7th valve 87 under the effect of pump 94.4th water pump 94 VFC is adjusted
Joint system semen donors.
Above are only the better embodiment of the present invention, it is also possible to be improved further on this basis, such as at sky
The entrance and exit adjusting end 7 sets up a connecting tube, and arranges the 9th valve 89 in this connecting tube.
Claims (8)
1. a dynamic ice crystal cold and the hybrid system of water cold storage, it is characterised in that described system includes: handpiece Water Chilling Units
(1), dynamic ice crystal ice machine group (2), the 3rd heat exchanger (3), cold-storage groove (4), First Heat Exchanger (5), the second heat exchanger (6),
Air conditioning terminal (7), wherein:
Handpiece Water Chilling Units (1), its outlet (12) respectively with entrance (51), the dynamic ice crystal ice making of the primary side of First Heat Exchanger (5)
The entrance (21) of the primary side of unit (2), the entrance (31) of primary side of the 3rd heat exchanger (3) connect, and its entrance (11) is respectively
Outlet (52) with the primary side of First Heat Exchanger (5), the outlet (22) of primary side of dynamic ice crystal ice machine group (2), the 3rd
The outlet (32) of the primary side of heat exchanger (3) connects；
Dynamically ice crystal ice machine group (2), the entrance (23) of its secondary side is connected with cold-storage groove (4) first outlet (42), its secondary
The outlet (24) of side is connected with first entrance (41) of cold-storage groove (4)；
Cold-storage groove (4), its second entrance (43) is connected with the outlet (34) of the secondary side of the 3rd heat exchanger (3), its second outlet
(44) entrance (33) with the secondary side of the 3rd heat exchanger (3) is connected, and its 3rd entrance (45) is with the second heat exchanger (6) once
The outlet (62) of side connects, and its 3rd outlet (46) is connected with the entrance (61) of the primary side of the second heat exchanger (6)；
First Heat Exchanger (5), the entrance (53) of its secondary side is connected with the outlet (72) of air conditioning terminal (7), going out of its secondary side
Mouth (54) is connected with the entrance (71) of air conditioning terminal；
Second heat exchanger (6), the entrance (63) of its secondary side is connected with the outlet (72) of air conditioning terminal (7), going out of its secondary side
Mouth (64) is connected with the entrance (71) of air conditioning terminal.
System the most according to claim 1, it is characterised in that: described system also includes the first valve (81), the second valve
(82), the 3rd valve (83), the 4th valve (84), the 5th valve (85), the 6th valve (86), the 7th valve (87), the 8th valve
Door (88), wherein:
First valve (81) is arranged on the pipeline that the entrance (11) with described handpiece Water Chilling Units (1) is connected, described First Heat Exchanger
(5) water that the outlet (52) of primary side and the outlet (22) of described dynamic ice crystal ice machine group (2) primary side export need to be through this
First valve (81) enters described handpiece Water Chilling Units (1)；
Second valve (82) is arranged on the pipeline that the entrance (31) with described 3rd heat exchanger (3) primary side is connected, described cold
The water that the outlet (12) of water unit (1) exports need to enter described 3rd heat exchanger (3) through this second valve (82)；
3rd valve (83) is arranged on the pipeline that the entrance (33) with described 3rd heat exchanger (3) secondary side is connected, described storage
The water that second outlet (44) of cold trap (4) exports need to enter described 3rd heat exchanger (3) through the 3rd valve (83)；
4th valve (84) is arranged on the pipeline that the entrance (21) with described dynamic ice crystal ice machine group (2) primary side is connected,
The water that the outlet (12) of described handpiece Water Chilling Units (1) exports need to enter described dynamic ice crystal ice machine group through the 4th valve (84)
(2)；
5th valve (85) is arranged on the pipeline that the entrance (51) with described First Heat Exchanger (5) primary side is connected, described cold
The water that the outlet (12) of water unit (1) exports need to enter described First Heat Exchanger (5) through the 5th valve (85)；
6th valve (86) is arranged on the pipeline that the outlet (62) with described second heat exchanger (6) primary side is connected, and described
The water that two heat exchangers (6) export need to enter described cold-storage groove (4) through the 6th valve (86)；
7th valve (87) is arranged on the pipeline that the entrance (53) with described First Heat Exchanger (5) secondary side is connected, described sky
The water adjusting the outlet (72) of end (7) to export need to enter described First Heat Exchanger (5) through the 7th valve (87)；
8th valve (88) is arranged on the pipeline that the entrance with described second heat exchanger (6) secondary side is connected, described air-conditioning end
The water that the outlet (72) of end (7) exports need to enter described second heat exchanger (6) through the 8th valve (88).
System the most according to claim 2, it is characterised in that: described system also includes the first water pump (91), the second water pump
(92), the 3rd water pump (93), the 4th water pump (94), the 5th water pump (95), wherein:
First water pump (91) is arranged in series in what the entrance (11) with described handpiece Water Chilling Units (1) was connected with described first valve (81)
On pipeline, the outlet (52) of the primary side of described First Heat Exchanger (5) and going out of described dynamic ice crystal ice machine group (2) primary side
The water that mouth (22) exports need to enter the entrance (11) of described handpiece Water Chilling Units (1) through this first water pump (91)；
Second water pump (92) is arranged on described cold-storage groove (4) first outlet (42) and described dynamic ice crystal ice machine group (2) secondary
On the pipeline connected between the entrance (23) of side；
3rd water pump (93) is arranged on entering of described cold-storage groove (4) the 3rd outlet (46) and described second heat exchanger (6) primary side
On the pipeline connected between mouth (61)；
4th water pump (94) is arranged on the pipeline that the outlet (72) with described air conditioning terminal (7) is connected, described air conditioning terminal (7)
The water that exports of outlet (72) described First Heat Exchanger (5) and the second heat exchanger (6) need to be respectively enterd through the 4th water pump (94)；
5th water pump (95) is arranged on the second outlet (44) of described cold-storage groove (4) and described 3rd heat exchanger (3) secondary side
On the pipeline connected between entrance (33).
System the most according to claim 3, it is characterised in that: described First Heat Exchanger (5), described second heat exchanger (6),
Described 3rd heat exchanger (3) is plate type heat exchanger, and described first water pump (91) is eg pump, and described handpiece Water Chilling Units (1) is
Double-working-condition handpiece Water Chilling Units.
5. according to the system described in any one of Claims 1-4, it is characterised in that: described system also includes for controlling described
3rd converter of the 3rd water pump (93), and it is used for controlling the 4th converter of described 4th water pump (94).
6. according to the system described in any one of Claims 1-4, it is characterised in that: the entrance (71) of described air conditioning terminal (7) and
Setting up a connecting tube between outlet (72), described connecting tube is provided with the 9th valve (89).
7. a control method for the hybrid system of dynamic ice crystal cold and water cold storage, described system is the claims 3
Or the system described in 4, it is characterised in that described control method includes dynamic ice crystal cold mode control method and/or water cold storage
Mode control method；
Wherein, described dynamic ice crystal cold mode control method includes one or more following operating modes:
Handpiece Water Chilling Units charging: open described first valve (81), the 4th valve (84), and described first water pump (91),
Second water pump (92), remaining valve and water pump be turned off, and low-temperature cold water prepared by described handpiece Water Chilling Units (1) is at described first water pump
(91) entered after described dynamic ice crystal ice machine group (2) is heated up through described first valve by described 4th valve (84) under effect
Door (81) returns to described handpiece Water Chilling Units (1), and the ice crystal that described dynamic ice crystal ice machine group (2) is prepared is at described second water pump
(92) store under effect in described cold-storage groove (4)；
Cold-storage groove independent cooling operating mode: open the 6th valve (86), the 8th valve (88), the 3rd water pump (93), the 4th water pump
(94), remaining valve and water pump are turned off, and store the low-temperature cold water in described cold-storage groove (4) at described 3rd water pump (93)
Described cold-storage groove (4) is returned to through described 6th valve (86) after being heated up by described second heat exchanger (6) under effect, described second
The cold water that heat exchanger (6) secondary side is swapped out under the effect of described 4th water pump (94) through described air conditioning terminal (7) heat up after
Described second heat exchanger (6) is returned to through described 8th valve (88)；
Handpiece Water Chilling Units independent cooling operating mode: open the first valve (81), the 5th valve (85), the 7th valve (87), the first water pump
(91), the 4th water pump (94), remaining valve and water pump be turned off, and cold water prepared by described handpiece Water Chilling Units (1) is at described first water
Entered after described First Heat Exchanger (5) heats up through described first valve (81) by described 5th valve (85) under pump (91) effect
Returning to described handpiece Water Chilling Units (1), the cold water that described First Heat Exchanger (5) secondary side is swapped out is at the work of described 4th water pump (94)
After described air conditioning terminal (7) heats up, described First Heat Exchanger (5) is returned to through described 7th valve (87) with lower；
Handpiece Water Chilling Units and cold-storage groove air conditioning operating mode: open the first valve (81), the 5th valve (85), the 6th valve (86),
7th valve (87), the 8th valve (88), the first water pump (91), the 3rd water pump (93), the 4th water pump (94), remaining valve and water
Pump is turned off, and stores the cold water in described cold-storage groove (4) under described 3rd water pump (93) effect by described second heat exchange
Device (6) returns to described cold-storage groove (4) through described 6th valve (86) after heating up, and described second heat exchanger (6) secondary side is swapped out
Cold water under the effect of described 4th water pump (94) through described air conditioning terminal (7) heat up after return to through described 8th valve (88)
Described second heat exchanger (6)；Meanwhile, the cold water that prepared by described handpiece Water Chilling Units (1) passes through under described first water pump (91) acts on
Described 5th valve (85) enters after described First Heat Exchanger (5) heats up and returns to described handpiece Water Chilling Units through described first valve (81)
(1) cold water that, described First Heat Exchanger (5) secondary side is swapped out is last through described air-conditioning under the effect of described 4th water pump (94)
End (7) returns to described First Heat Exchanger (5) through described 7th valve (87) after heating up；
Cold-storage limit, limit cooling operating mode: open the first valve (81), the 4th valve (84), the 6th valve (86), the 8th valve (88),
First water pump (91), the second water pump (92), the 3rd water pump (93), the 4th water pump (94), remaining valve and water pump are turned off, described
Low-temperature cold water prepared by handpiece Water Chilling Units (1) is entered dynamically by described 4th valve (84) under described first water pump (91) acts on
Ice crystal ice making unit (2) returns to described handpiece Water Chilling Units (1), dynamic ice crystal ice machine group through described first valve (81) after heating up
(2) ice crystal prepared stores in described cold-storage groove (4) under the effect of described second water pump (92)；Meanwhile, store in institute
State warp after the low-temperature cold water in cold-storage groove (4) is heated up under described 3rd water pump (93) effect by described second heat exchanger (6)
Described 6th valve (86) returns to described cold-storage groove (4), and the cold water that described second heat exchanger (6) secondary side is swapped out is described
After described air conditioning terminal (7) heats up, described second heat exchanger is returned to through described 8th valve (88) under the effect of four water pumps (94)
(6)；
Wherein, described water cold storage mode control method includes one or more following operating modes:
Handpiece Water Chilling Units charging: open the first valve (81), the second valve (82), the 3rd valve (83), the first water pump (91),
5th water pump (95), remaining valve and water pump be turned off, and cold water prepared by described handpiece Water Chilling Units (1) is described first water pump (91)
Entered after the 3rd heat exchanger (3) heats up described in water by described second valve (82) under effect and return to through described first valve (81)
Described handpiece Water Chilling Units (1), the cold water that described 3rd heat exchanger (3) secondary side is swapped out is under the effect of described 5th water pump (95)
Store in described cold-storage groove (4)；
Cold-storage groove independent cooling operating mode: open the 6th valve (86), the 8th valve (88), the 3rd water pump (93), the 4th water pump
(94), remaining valve and water pump are turned off, and store the cold water in described cold-storage groove (4) under described 3rd water pump (93) effect
Described cold-storage groove (4), described second heat exchanger is returned to through described 6th valve (86) after being heated up by described second heat exchanger (6)
(6) cold water that secondary side is swapped out under the effect of described 4th water pump (94) through described air conditioning terminal (7) heat up after through described
8th valve (88) returns to described second heat exchanger (6)；
Handpiece Water Chilling Units independent cooling operating mode: open the first valve (81), the 5th valve (85), the 7th valve (87), the first water pump
(91), the 4th water pump (94), remaining valve and water pump be turned off, and cold water prepared by described handpiece Water Chilling Units (1) is at described first water
Entered after described First Heat Exchanger (5) heats up through described first valve (81) by described 5th valve (85) under pump (91) effect
Returning to described handpiece Water Chilling Units (1), the cold water that described First Heat Exchanger (5) secondary side is swapped out is at the work of described 4th water pump (94)
After described air conditioning terminal (7) heats up, described First Heat Exchanger (5) is returned to through described 7th valve (87) with lower；
Handpiece Water Chilling Units and cold-storage groove air conditioning operating mode: open automatically controlled first valve (81), the 5th valve (85), the 6th valve
(86), the 7th valve (87), the 8th valve (88), the first water pump (91), the 3rd water pump (93), the 4th water pump (94), remaining valve
Door and water pump are turned off, and store cold water in described cold-storage groove (4) under described 3rd water pump (93) effect by described the
Two heat exchangers (6) return to described cold-storage groove (4), described second heat exchanger (6) secondary side through described 6th valve (86) after heating up
The cold water being swapped out under the effect of described 4th water pump (94) through described air conditioning terminal (7) heat up after through described 8th valve
(88) described second heat exchanger (6) is returned to；Meanwhile, the cold water that prepared by described handpiece Water Chilling Units (1) is made described first water pump (91)
With lower entered by described 5th valve (85) return to through described first valve (81) after described First Heat Exchanger (5) heats up described
Handpiece Water Chilling Units (1), the cold water that described First Heat Exchanger (5) secondary side is swapped out under the effect of described 4th water pump (94) through institute
State after air conditioning terminal (7) heats up and return to described First Heat Exchanger (5) through described 7th valve (87)；
Cold-storage limit, limit cooling operating mode: open the first valve (81), the second valve (82), the 3rd valve (83), the 5th valve (85),
7th valve (87), the first water pump (91), the 4th water pump (94), the 5th water pump (95), remaining valve and water pump are turned off, described
Cold water prepared by handpiece Water Chilling Units (1) enters described in water the by described second valve (82) under described first water pump (91) acts on
Three heat exchangers (3) return to described handpiece Water Chilling Units (1), described 3rd heat exchanger (3) secondary through described first valve (81) after heating up
The cold water that top-cross swaps out stores in described cold-storage groove (4) under the effect of described 5th water pump (95)；Meanwhile, described cooling-water machine
Cold water prepared by group (1) enters described First Heat Exchanger by described 5th valve (85) under described first water pump (91) acts on
(5) returning to described handpiece Water Chilling Units (1) through described first valve (81) after heating up, described First Heat Exchanger (5) secondary side is swapped out
Cold water under the effect of described 4th water pump (94) through described air conditioning terminal (7) heat up after return to through described 7th valve (87)
Described First Heat Exchanger (5).
Control method the most according to claim 7, it is characterised in that at the cooling-water machine of described water cold storage mode control method
In group charging and in the cooling operating mode of cold-storage limit, limit, the cold water temperature that described 3rd heat exchanger (3) secondary side is swapped out is temperature
Differ from 8～16 DEG C.
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| CN201410437104.9A CN104180454B (en) | 2014-08-29 | 2014-08-29 | Dynamic ice-crystal storage and chilled water storage mixed system and control method |
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| CN201410437104.9A CN104180454B (en) | 2014-08-29 | 2014-08-29 | Dynamic ice-crystal storage and chilled water storage mixed system and control method |
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| CN102506492A (en) * | 2011-12-26 | 2012-06-20 | 上海汉福空气处理设备有限公司 | Intelligent control system for direct evaporation type multi-heat-exchange-system ice cold storage air conditioner |
| CN103162364A (en) * | 2013-03-29 | 2013-06-19 | 深圳市中鼎空调净化有限公司 | Water storage and ice storage tandem type central air conditioning system and operating method thereof |
| CN204006470U (en) * | 2014-08-29 | 2014-12-10 | 深圳华森建筑与工程设计顾问有限公司 | The hybrid system of a kind of dynamic ice crystal cold-storage and water cold-storage |
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2014
- 2014-08-29 CN CN201410437104.9A patent/CN104180454B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5778683A (en) * | 1995-11-30 | 1998-07-14 | Johnson Controls Technology Co. | Thermal storage system controller and method |
| CN101498518A (en) * | 2008-01-31 | 2009-08-05 | 广东志高空调有限公司 | Water heating system of multifunctional ice accumulation air conditioner and its control method |
| CN102155772A (en) * | 2011-05-06 | 2011-08-17 | 上禾谷能源科技（北京）有限公司 | Cascaded ice-storage air conditioning system and method utilizing same to supply cold air for air conditioner |
| CN102506492A (en) * | 2011-12-26 | 2012-06-20 | 上海汉福空气处理设备有限公司 | Intelligent control system for direct evaporation type multi-heat-exchange-system ice cold storage air conditioner |
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| CN104180454A (en) | 2014-12-03 |
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