CN106196791B - The control method and control system of water cooler - Google Patents
The control method and control system of water cooler Download PDFInfo
- Publication number
- CN106196791B CN106196791B CN201610688859.5A CN201610688859A CN106196791B CN 106196791 B CN106196791 B CN 106196791B CN 201610688859 A CN201610688859 A CN 201610688859A CN 106196791 B CN106196791 B CN 106196791B
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- Prior art keywords
- water
- butterfly valve
- cooling tower
- cooling
- water cooler
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/05—Cost reduction
Abstract
The invention discloses a kind of control method of water cooler and systems, wherein, water cooler includes that at least water cooler water system and compressor, water cooler water system includes cooling water pump, chilled water pump and at least one cooling tower, and control method includes: the control signal for receiving user's input；Multiple control points and compressor are controlled according to the inverted sequence of preset order or preset order according to control signal, to realize the starting or closing of water cooler, wherein preset order corresponds to the starting of water cooler.The control method of the water cooler of the embodiment of the present invention can be improved the linkage of each control of water cooler, high degree of automation, and can save the use cost of water cooler.
Description
Technical field
The present invention relates to refrigerating fields, and in particular to a kind of control method and a kind of control of water cooler of water cooler
System.
Background technique
In the related technology, water cooler water system is generally controlled by external independent controller, with control water cooler
The linkage of controller is not strong, even if water cooler is reserved with the control such as water pump (such as cooling water pump, chilled water pump), cooling tower
Node, but controlling is not still strong, is unable to control matching cooling tower butterfly valve system.Independently installed cooling-water machine as a result,
The controller of group water system makes the actual use increased costs of water cooler, nor is able to achieve complete to water cooler
It automatically controls.
Summary of the invention
The present invention is directed to solve one of the technical problem in above-mentioned technology at least to a certain extent.For this purpose, of the invention
First purpose is to propose a kind of control method of water cooler.This method can be improved the linkage of each control of water cooler
Property, high degree of automation, and the use cost of water cooler can be saved.
Second object of the present invention is to propose a kind of control system of water cooler.
In order to achieve the above objectives, first aspect present invention embodiment proposes a kind of control method of water cooler, described
Water cooler includes water cooler water system and compressor, the water cooler water system include cooling water pump, chilled water pump and
At least one cooling tower, wherein each cooling tower corresponds to the first cooling tower butterfly valve, the second cooling tower butterfly valve and a cooling
Tower blower, the corresponding cooling water butterfly valve of the cooling water pump, the corresponding chilled water butterfly valve of the chilled water pump, the control
Method is the following steps are included: receive the control signal of user's input；According to the control signal according to preset order or described pre-
If the inverted sequence of sequence controls multiple control points and the compressor, to realize the starting or closing of the water cooler,
Wherein, the preset order corresponds to the starting of the water cooler.
The control method of the water cooler of the embodiment of the present invention, by the control of water cooler water system and water cooler domination set
At Yu Yiti, the complete start-up and shut-down control of water cooler can be completed by controlling signal, it is single without being carried out to control water system
Solely configuration, thereby, it is possible to improve the linkage of each control of water cooler, high degree of automation, and can save water cooler
Use cost.
In addition, the control method of water cooler according to the above embodiment of the present invention can also have following additional technology
Feature:
According to one embodiment of present invention, the control signal includes starting-up signal and off signal.
According to one embodiment of present invention, the multiple control point includes the control of at least one first cooling tower butterfly valve
Point, at least one blower fan of cooling tower start-up and shut-down control point, at least one second cooling tower butterfly valve control point, cooling water pump start-up and shut-down control
Point, chilled water butterfly valve control point, chilled water pump start-up and shut-down control point, chilled water butterfly valve control point.
According to one embodiment of present invention, it is described according to starting-up signal according to preset order to multiple control points and described
Compressor is controlled, to realize that the starting of the water cooler includes: successively to control at least one according to the starting-up signal
First cooling tower butterfly valve is opened, at least one blower fan of cooling tower starts, at least one second cooling tower butterfly valve is opened, cooling water pump
Starting, cooling water butterfly valve are opened, chilled water butterfly valve is opened, chilled water pump starting, to start the water cooler water system；Institute
After stating the starting of water cooler water system, the compressor start is controlled.
According to one embodiment of present invention, it is described according to off signal according to the inverted sequence of preset order to multiple control points
It is controlled with the compressor, to realize that the closing of the water cooler includes: to control the pressure according to the off signal
The stalling of contracting machine；After the compressor stalls preset time, chilled water pump stalling is successively controlled, chilled water butterfly valve is closed, cooling
Water butterfly valve is closed, cooling water pump stalling, at least one second cooling tower butterfly valve is closed, at least one blower fan of cooling tower stalls, extremely
A few first cooling tower butterfly valve is closed, to close the water cooler water system.
In order to achieve the above objectives, second aspect of the present invention embodiment proposes a kind of control system of water cooler, described
Water cooler includes water cooler water system and compressor, the water cooler water system include cooling water pump, chilled water pump and
At least one cooling tower, wherein each cooling tower corresponds to the first cooling tower butterfly valve, the second cooling tower butterfly valve and a cooling
Tower blower, the corresponding cooling water butterfly valve of the cooling water pump, the corresponding chilled water butterfly valve of the chilled water pump, the control
System includes: receiving module, for receiving the control signal of user's input；Control module, for being pressed according to the control signal
Multiple control points and the compressor are controlled according to the inverted sequence of preset order or the preset order, to realize the cold water
The starting or closing of unit, wherein the preset order corresponds to the starting of the water cooler.
The control system of the water cooler of the embodiment of the present invention, by the control of water cooler water system and water cooler domination set
At Yu Yiti, the complete start-up and shut-down control of water cooler can be completed by controlling signal, it is single without being carried out to control water system
Solely configuration, thereby, it is possible to improve the linkage of each control of water cooler, high degree of automation, and can save water cooler
Use cost.
In addition, the control system of water cooler according to the above embodiment of the present invention can also have following additional technology
Feature:
According to one embodiment of present invention, the control signal includes starting-up signal and off signal.
According to one embodiment of present invention, the multiple control point includes the control of at least one first cooling tower butterfly valve
Point, at least one blower fan of cooling tower start-up and shut-down control point, at least one second cooling tower butterfly valve control point, cooling water pump start-up and shut-down control
Point, chilled water butterfly valve control point, chilled water pump start-up and shut-down control point, chilled water butterfly valve control point.
According to one embodiment of present invention, the control module is specifically used for: successively being controlled according to the starting-up signal
At least one first cooling tower butterfly valve is opened, at least one blower fan of cooling tower starts, at least one second cooling tower butterfly valve is opened,
Cooling water pump starting, cooling water butterfly valve are opened, chilled water butterfly valve is opened, chilled water pump starting, to start the water cooler water
System；After water cooler water system starting, the compressor start is controlled.
According to one embodiment of present invention, the control module is specifically also used to: controlling institute according to the off signal
State compressor stalling；After the compressor stalls preset time, successively control chilled water pump stalls, chilled water butterfly valve is closed,
Cooling water butterfly valve is closed, cooling water pump stalling, at least one second cooling tower butterfly valve is closed, at least one blower fan of cooling tower stops
Turn, the closing of at least one first cooling tower butterfly valve, to close the water cooler water system.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the flow chart of the control method of water cooler according to an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of water cooler according to an embodiment of the invention；
Fig. 3 is the flow chart of the control method of water cooler according to an embodiment of the invention；
Fig. 4 is the flow chart of the control method of water cooler in accordance with another embodiment of the present invention；
Fig. 5 is the structural block diagram of the control system of water cooler according to an embodiment of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the control method and control system of the water cooler of the embodiment of the present invention are described.
Fig. 1 is the flow chart of the control method of water cooler according to an embodiment of the present invention.
In an embodiment of the present invention, as shown in Fig. 2, water cooler includes water cooler and water cooler water system, institute
Stating water cooler includes compressor, and water cooler water system includes cooling water pump, chilled water pump, at least one cooling tower, wherein
The corresponding first cooling tower butterfly valve of each cooling tower, the second cooling tower butterfly valve and a blower fan of cooling tower, cooling water pump are one corresponding
Cooling water butterfly valve, the corresponding chilled water butterfly valve of chilled water pump.
Wherein, water cooler can be centrifugal refrigerating machines.
As shown in Figure 1, the control method of the water cooler includes:
S101 receives the control signal of user's input.
It is understood that control signal may include starting-up signal and off signal, it can be real by the starting-up signal
" one-key start " of existing water cooler, " key closing " of water cooler may be implemented by the off signal.
In one embodiment of the invention, user can be by the control panel input control that is arranged in water cooler
Host computer input control signal can be used also to realize long-range control to water cooler in signal.
S102 carries out multiple control points and compressor according to the inverted sequence of preset order or preset order according to control signal
Control, to realize the starting or closing of water cooler.
Wherein, preset order corresponds to the starting of water cooler.
Specifically, multiple control points include at least one first cooling tower butterfly valve control point, at least one blower fan of cooling tower
Start-up and shut-down control point, at least one second cooling tower butterfly valve control point, cooling water pump start-up and shut-down control point, chilled water butterfly valve control point,
Chilled water pump start-up and shut-down control point, chilled water butterfly valve control point.
In one embodiment of the invention, if user's input is starting-up signal, according to starting-up signal according to pre-
If sequence multiple control points and compressor are controlled, with realize the starting of water cooler include: according to starting-up signal successively
Control at least one first cooling tower butterfly valve opening, the starting of at least one blower fan of cooling tower, at least one second cooling tower butterfly valve
It opens, cooling water pump starting, cooling water butterfly valve opening, chilled water butterfly valve opening, chilled water pump starting, to start water cooler water
System.After the starting of water cooler water system, compressor start is controlled.
Specifically, as shown in figure 3, being illustrated by taking a cooling tower as an example: after receiving starting-up signal, first determining whether cold
Whether water dispenser group breaks down, if water cooler breaks down, stops starting water cooler；Conversely, then control first is cold
But tower butterfly valve is opened；Be delayed certain time, if receiving the first cooling tower butterfly valve reaches position feedback, controls blower fan of cooling tower
Starting；Be delayed certain time, if being not received by blower fan of cooling tower failure feedback, controls the unlatching of the second cooling water butterfly valve；
Be delayed certain time, if receiving the second cooling tower butterfly valve reaches position feedback, controls cooling water pump starting；One timing of delay
Between, if being not received by cooling water pump failure feedback, control the unlatching of cooling water butterfly valve；Be delayed certain time, if received
Position is reached to cooling water butterfly valve to feed back, then controls the unlatching of chilled water butterfly valve；Be delayed certain time, if receiving chilled water butterfly valve
Position feedback is reached, then controls chilled water pump starting；Be delayed certain time, if being not received by chilled water pump failure feedback,
Water cooler water system start completion, and compressor start control signal is generated, and then control according to the compressor control signal
Compressor start." one-key start " of water cooler is completed as a result,.
In an embodiment of the present invention, to the first cooling tower butterfly valve of at least one of above-mentioned water cooler water system, extremely
Few a blower fan of cooling tower, at least one the second cooling tower butterfly valve, cooling water pump, chilled water butterfly valve, chilled water pump, chilled water butterfly
It, can be for one or more of selection automatic modes or manual mode when valve is controlled.
It should be noted that if having selected manual mode to some equipment (such as blower fan of cooling tower), it can not be to this
Equipment carries out fault detection.And if the follow-up equipment to the equipment has selected automatic mode, controlled to the equipment
Cheng Hou, be delayed certain time, automatically turns on follow-up equipment.
Optionally, above-mentioned certain time can according to need customized setting, such as 1 second.
It should also be noted that, if in water cooler water system butterfly valve have do not carry out reaching within a certain period of time position feedback
Or blower/water pump have and carry out failure feedback within a certain period of time, then close corresponding butterfly valve, or shut down corresponding blower/
Water pump, and with water cooler troubleshooting, i.e. water cooler " one-key start " failure.
In another embodiment of the present invention, if user input be off signal, according to off signal according to
The inverted sequence of preset order controls multiple control points and compressor, to realize that the closing of water cooler includes: according to shutdown
Signal controls compressor stalling；After compressor stalls preset time, chilled water pump stalling is successively controlled, chilled water butterfly valve closes
It closes, cooling water butterfly valve is closed, cooling water pump stalling, the closing of at least one second cooling tower butterfly valve, at least one blower fan of cooling tower
Stalling, at least one first cooling tower butterfly valve are closed, to close water cooler water system.
Wherein, the value range of preset time can be 0-5 seconds, such as can be 1 second.
Specifically, as shown in figure 4, being illustrated by taking a cooling tower as an example: after receiving off signal, control is pressed first
The stalling of contracting machine is then closed according to the inverted sequence control water cooler water system equipment of preset order after compressor stalls preset time
It closes.And then judge whether water cooler water system has equipment operation, if run without equipment, close completion；If there is setting
Received shipment row is delayed certain time (such as 30 seconds), then judge that water cooler water system is then after closing the last one running equipment
It is no to have equipment operation.
Specifically, after receiving off signal, control compressor stalling first, after compressor stalls preset time,
Control chilled water pump stalling；Be delayed certain time, if being not received by chilled water pump operation feedback, controls chilled water butterfly valve
It closes；Be delayed certain time, feeds back in place if receiving chilled water butterfly valve pass, controls the closing of cooling water butterfly valve；Delay one
It fixes time, is fed back in place if receiving cooling water butterfly valve pass, control cooling water pump stalling；Be delayed certain time, if do not had
Cooling water pump operation feedback is received, then controls the closing of the second cooling water butterfly valve；Be delayed certain time, if receiving second
Cooling tower butterfly valve pass is fed back in place, then controls blower fan of cooling tower stalling；Be delayed certain time, if being not received by cooling tower wind
Machine operation feedback, then control the closing of the first cooling tower butterfly valve；Be delayed certain time, arrives if receiving the first cooling tower butterfly valve pass
Position feedback, then water cooler water system, which is closed, completes." key closing " of water cooler is completed as a result,.
It should be noted that above-mentioned control can be completed by an integrated controller, which can be setting
Single-chip microcontroller, PLC (Programmable Logic Controller, Programmable logical controller in water cooler control cabinet
Device) or DCS (Distributed Control System, dcs) etc..
The control method of the water cooler of the embodiment of the present invention, by the control of water cooler water system and water cooler domination set
At Yu Yiti, the complete start-up and shut-down control of water cooler can be completed by controlling signal, it is single without being carried out to control water system
Solely configuration, thereby, it is possible to improve the linkage of each control of water cooler, high degree of automation, and can save water cooler
Use cost.
Fig. 5 is the structural block diagram of the control system of water cooler according to an embodiment of the present invention.
In an embodiment of the present invention, water cooler includes water cooler water system and compressor, water cooler water system
Including cooling water pump, chilled water pump and at least one cooling tower, wherein each cooling tower corresponding first cooling tower butterfly valve, second
Cooling tower butterfly valve and a blower fan of cooling tower, the corresponding cooling water butterfly valve of cooling water pump, the corresponding chilled water of chilled water pump
Butterfly valve.
Wherein, water cooler can be centrifugal refrigerating machines.
As shown in figure 5, the control system of the water cooler includes: receiving module 10 and control module 20.
Wherein, receiving module 10 is used to receive the control signal of user's input；Control module 20 is used for according to control signal
Multiple control points and compressor are controlled according to the inverted sequence of preset order or preset order, to realize the starting of water cooler
Or close, wherein preset order corresponds to the starting of water cooler.
In an embodiment of the present invention, control signal may include starting-up signal and off signal, pass through the starting-up signal
" key closing " of water cooler may be implemented by the off signal for " one-key start " that water cooler may be implemented.
It is understood that user can be by the control panel input control signal being arranged in water cooler, it can also
To use host computer input control signal to realize long-range control to water cooler.
In one embodiment of the invention, multiple control points include at least one first cooling tower butterfly valve control point, extremely
It is a few blower fan of cooling tower start-up and shut-down control point, at least one second cooling tower butterfly valve control point, cooling water pump start-up and shut-down control point, cold
Freeze water butterfly valve control point, chilled water pump start-up and shut-down control point, chilled water butterfly valve control point.
Specifically, in one embodiment of the invention, if user's input is starting-up signal, control module 20 is used
In: at least one first cooling tower butterfly valve opening is successively controlled according to starting-up signal, at least one blower fan of cooling tower starts, at least
One the second cooling tower butterfly valve is opened, cooling water pump starting, cooling water butterfly valve is opened, chilled water butterfly valve is opened, chilled water pump opens
It is dynamic, to start water cooler water system.After the starting of water cooler water system, compressor start is controlled.
In another embodiment of the present invention, if user's input is off signal, control module 20 is used for: root
According to off signal control compressor stalling；After compressor stalls preset time, chilled water pump stalling, chilled water butterfly are successively controlled
Valve is closed, cooling water butterfly valve is closed, cooling water pump stalling, the closing of at least one second cooling tower butterfly valve, at least one cooling tower
Blower stalling, at least one first cooling tower butterfly valve are closed, to close water cooler water system.
It should be noted that in the specific embodiment of the control system of the water cooler of the embodiment of the present invention and the present invention
The specific embodiment for stating the control method of the water cooler of embodiment is identical, to reduce redundancy, is not repeated herein.
The control system of the water cooler of the embodiment of the present invention is by the control of water cooler water system and water cooler control
It is integrated in one, the complete start-up and shut-down control of water cooler can be completed by controlling signal, without being carried out to control water system
It is separately configured, thereby, it is possible to improve the linkage of each control of water cooler, high degree of automation, and cooling-water machine can be saved
The use cost of group.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, Lai Zhihang function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
It is to be appreciated that term " first ", " second " are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be with
Explicitly or implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as
Two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (6)
1. a kind of control method of water cooler, which is characterized in that the water cooler includes water cooler water system and compression
Machine, the water cooler water system include cooling water pump, chilled water pump and at least one cooling tower, wherein each cooling
Tower corresponds to the first cooling tower butterfly valve, the second cooling tower butterfly valve and a blower fan of cooling tower, the corresponding cooling of the cooling water pump
Water butterfly valve, the corresponding chilled water butterfly valve of the chilled water pump, the control method the following steps are included:
Receive the control signal of user's input, wherein the control signal includes starting-up signal and off signal；
According to the control signal according to the inverted sequence of preset order or the preset order to multiple control points and the compressor
It is controlled, to realize the starting or closing of the water cooler, wherein the preset order corresponds to opening for the water cooler
It is dynamic, it is described that multiple control points and the compressor are controlled according to preset order according to starting-up signal, it is described cold to realize
The starting of water dispenser group includes:
At least one first cooling tower butterfly valve opening is successively controlled according to the starting-up signal, at least one blower fan of cooling tower opens
Dynamic, at least one second cooling tower butterfly valve is opened, cooling water pump starting, cooling water butterfly valve is opened, chilled water butterfly valve is opened, freezing
Water pump starting, to start the water cooler water system；
After water cooler water system starting, the compressor start is controlled.
2. the control method of water cooler as described in claim 1, which is characterized in that the multiple control point includes at least one
A first cooling tower butterfly valve control point, at least one blower fan of cooling tower start-up and shut-down control point, at least one second cooling tower butterfly valve control
Point processed, cooling water pump start-up and shut-down control point, cooling water butterfly valve control point, chilled water pump start-up and shut-down control point, chilled water butterfly valve control point.
3. the control method of water cooler as claimed in claim 1 or 2, which is characterized in that it is described according to off signal according to
The inverted sequence of preset order controls multiple control points and the compressor, to realize that the closing of the water cooler includes:
The compressor stalling is controlled according to the off signal；
After the compressor stalls preset time, chilled water pump stalling is successively controlled, chilled water butterfly valve is closed, cooling water butterfly valve
It closes, cooling water pump stalling, at least one second cooling tower butterfly valve is closed, at least one blower fan of cooling tower stalls, at least one
First cooling tower butterfly valve is closed, to close the water cooler water system.
4. a kind of control system of water cooler, which is characterized in that the water cooler includes water cooler water system and compression
Machine, the water cooler water system include cooling water pump, chilled water pump and at least one cooling tower, wherein each cooling
Tower corresponds to the first cooling tower butterfly valve, the second cooling tower butterfly valve and a blower fan of cooling tower, the corresponding cooling of the cooling water pump
Water butterfly valve, the corresponding chilled water butterfly valve of the chilled water pump, the control system include:
Receiving module, for receiving the control signal of user's input, wherein the control signal includes starting-up signal and shutdown letter
Number；
Control module, for according to the control signal according to the inverted sequence of preset order or the preset order to multiple control points
It is controlled with the compressor, to realize the starting or closing of the water cooler, wherein described in the preset order is corresponding
The starting of water cooler；
Wherein, the control module is specifically used for:
At least one first cooling tower butterfly valve opening is successively controlled according to the starting-up signal, at least one blower fan of cooling tower opens
Dynamic, at least one second cooling tower butterfly valve is opened, cooling water pump starting, cooling water butterfly valve is opened, chilled water butterfly valve is opened, freezing
Water pump starting, to start the water cooler water system；
After water cooler water system starting, the compressor start is controlled.
5. the control system of water cooler as claimed in claim 4, which is characterized in that the multiple control point includes at least one
A first cooling tower butterfly valve control point, at least one blower fan of cooling tower start-up and shut-down control point, at least one second cooling tower butterfly valve control
Point processed, cooling water pump start-up and shut-down control point, cooling water butterfly valve control point, chilled water pump start-up and shut-down control point, chilled water butterfly valve control point.
6. the control system of water cooler as described in claim 4 or 5, which is characterized in that the control module is specifically also used
In:
The compressor stalling is controlled according to the off signal；
After the compressor stalls preset time, chilled water pump stalling is successively controlled, chilled water butterfly valve is closed, cooling water butterfly valve
It closes, cooling water pump stalling, at least one second cooling tower butterfly valve is closed, at least one blower fan of cooling tower stalls, at least one
First cooling tower butterfly valve is closed, to close the water cooler water system.
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| CN201610688859.5A CN106196791B (en) | 2016-08-18 | 2016-08-18 | The control method and control system of water cooler |
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| CN107449107B (en) * | 2017-07-13 | 2019-07-23 | 珠海格力电器股份有限公司 | Multimode air-conditioner set water pump dispatch control method, water pump system and air-conditioner set |
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| CN205178306U (en) * | 2015-10-26 | 2016-04-20 | 珠海格力电器股份有限公司 | Switch board and switch board system |
| CN205174696U (en) * | 2015-10-15 | 2016-04-20 | 珠海格力电器股份有限公司 | Air conditioner water system device's control system |
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2016
- 2016-08-18 CN CN201610688859.5A patent/CN106196791B/en active Active
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| CN102003768A (en) * | 2010-11-02 | 2011-04-06 | 深圳达实智能股份有限公司 | Energy-saving control method and controller of central air conditioner |
| CN105160980A (en) * | 2015-09-24 | 2015-12-16 | 苏州科技学院 | Method, device and system for simulating air-conditioning cold source system based on simulation platform |
| CN205174696U (en) * | 2015-10-15 | 2016-04-20 | 珠海格力电器股份有限公司 | Air conditioner water system device's control system |
| CN105258290A (en) * | 2015-10-22 | 2016-01-20 | 珠海格力电器股份有限公司 | Group control system mounted on air conditioner |
| CN205178306U (en) * | 2015-10-26 | 2016-04-20 | 珠海格力电器股份有限公司 | Switch board and switch board system |
| CN105444356A (en) * | 2015-12-08 | 2016-03-30 | 刘俊声 | Intelligent energy efficiency optimizing control system for central air conditioning system and control method of intelligent energy efficiency optimizing control system |
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