CN108375132A - Cold station and cold station group - Google Patents

Cold station and cold station group Download PDF

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Publication number
CN108375132A
CN108375132A CN201810085153.9A CN201810085153A CN108375132A CN 108375132 A CN108375132 A CN 108375132A CN 201810085153 A CN201810085153 A CN 201810085153A CN 108375132 A CN108375132 A CN 108375132A
Authority
CN
China
Prior art keywords
cooling
module
pump
cold
freezing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810085153.9A
Other languages
Chinese (zh)
Inventor
刘华
王升
王娟
姜春苗
何玉雪
刘国林
刘羽松
孙栋军
王聪
马书明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201810085153.9A priority Critical patent/CN108375132A/en
Publication of CN108375132A publication Critical patent/CN108375132A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/36—Responding to malfunctions or emergencies to leakage of heat-exchange fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/49—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring ensuring correct operation, e.g. by trial operation or configuration checks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/85—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using variable-flow pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/87—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/10—Pressure
    • F24F2140/12—Heat-exchange fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/20—Heat-exchange fluid temperature

Abstract

This application provides a kind of cold station and cold station groups.Wherein, cold station includes peripheral structure, cold module, cooling pump module, freezing pump module and cooling tower module.Wherein, cold module, cooling pump module and freezing pump module are arranged in peripheral structure.Cooling pump module is connected with the condensation end of cold module, and the input/output interface of cooling pump module is arranged on peripheral structure, and cooling tower module is connect with the input/output interface of cooling pump module.Freezing pump module is connected with the evaporation ends of cold module, and the input/output interface for freezing pump module is arranged on peripheral structure.It applies the technical scheme of the present invention, when carrying out cold station construction, cold module, cooling pump module and the installation and debugging for freezing pump module can carried out to avoid to scene, greatly improve the construction installation effectiveness at cold station.

Description

Cold station and cold station group
Technical field
The present invention relates to air-conditioning technical fields, in particular to a kind of cold station and cold station group.
Background technology
The cold station of central air-conditioning for public building provides air conditioning water, generally by cold, refrigerating water pump, cooling pump, cooling tower, The compositions such as valve, automatic control system.
The cold station of tradition has the characteristics that：
1) air-conditioner water system site operation.Equipment (cold, refrigerating water pump, cooling pump, cooling tower, valve are carried out by designing institute Deng) type selecting, and the design drawing of equipment, instrument layout and pipeline trend is provided；Equipment is provided respectively by each equipment manufacturer；By Unit in charge of construction arranges cold station equipment, installation piping instrument at the scene, and debugs water system.In this manner, each equipment choosing Type cannot get good match, it is difficult to reach higher system energy efficiency；Site operation heavy workload, period are long；Need site welding Cause environment poor, there are security risks；The quality of water system site operation cannot also ensure；Water system field adjustable workload Greatly, the period is long, and its whole efficiency is needed by long-play, could carry out whole measurement, it tends to be difficult to it is further improved, Efficiency level cannot be guaranteed.
2) group control system in-site installation.The switch board concentrated is provided by team control producer, and is installed at the scene.It needs at the scene Installation is from switch board to each equipment (cold, refrigerating water pump, cooling pump, cooling tower, valve etc.), sensor (temperature sensor, pressure Force snesor, flow sensor, humidity sensor etc.) power line and signal wire, and corresponding crane span structure is installed.Installation is complete Afterwards, butted line mode and group control system is needed to carry out whole debugging.In this manner, each item purpose equipment is not by Same brand and model composition, group control system are easy unmatched situation occur with equipment at the scene；The workload of site operation Greatly, input manpower is more, and the period is long, and wiring heavy workload, the case where being susceptible to wiring error, and construction quality cannot protect Card；Live group control system debugging work load is big, and the period is long.Due to lacking equipment overall performance parameter, team control system in design System is difficult to make the whole efficiency in cold station be optimal in the operation phase.
In conclusion the water system and group control system at the cold station of tradition are all there is ginseng by the way of field engineering installation With the more responsibilities of unit are unclear, site operation and debugging work load are big, the period is long, input manpower and materials it is more, quality cannot be guaranteed, The problems such as system entirety efficiency is low.
Invention content
An embodiment of the present invention provides a kind of cold station and cold station groups, to solve in-site installation existing for cold station in the prior art The low technical problem of efficiency.
The application embodiment provides a kind of cold station, including：Peripheral structure；Cold module is arranged in peripheral structure； Cooling pump module, setting are connected in peripheral structure, and with the condensation end of cold module, and the input/output of cooling pump module connects Mouth is arranged on peripheral structure；Pump module is freezed, setting is connected in peripheral structure, and with the evaporation ends of cold module, freezes The input/output interface of pump module is arranged on peripheral structure；Cooling tower module is arranged in the outside of peripheral structure, and with it is cold But the input/output interface connection of pump module.
In one embodiment, cold station further includes monitoring computer, monitoring computer and cold module cooling pump moulds Block freezing pump modules are connected with cooling tower module.
In one embodiment, cold station further includes interior environment module, and interior environment module is arranged in peripheral structure, inner ring Border module is used to detect and control the interior environment in peripheral structure.
In one embodiment, interior environment module includes temperature and humidity adjustment facility, is arranged in peripheral structure, for outer The adjusting of humiture in closed structure.
In one embodiment, interior environment module further includes interior environmental control, and interior environmental control is arranged in periphery In structure, interior environmental control is connect with temperature and humidity adjustment facility, the operation for controlling temperature and humidity adjustment facility.
In one embodiment, interior environment module further includes interior ambient temperature sensor and interior environment moisture detector, Interior ambient temperature sensor and interior environment moisture detector are connect with interior environmental control respectively, and interior ambient temperature sensor is used for The temperature in peripheral structure is detected, interior environment moisture detector is used to detect the humidity in peripheral structure, and interior environmental control is used The humidity value control periphery that the temperature value and interior environment moisture detector detected in ambient temperature sensor in reception detects Humiture in structure.
In one embodiment, interior environment module includes lighting installation, and lighting installation is used for the illumination in peripheral structure, Lighting installation is connect with interior environmental control, and interior environmental control is used to control the operation of lighting installation.
In one embodiment, interior environment module further includes secondary refrigerant leakage alarm, and secondary refrigerant leakage alarm is for examining Whether peripheral structure in have secondary refrigerant leakage and alarm, secondary refrigerant leakage alarm is connect with interior environmental control, interior environmental Kuznets Curves if surveying Device is used to receive the alarm signal of secondary refrigerant leakage alarm.
In one embodiment, interior environment module further includes smoke alarm, and smoke alarm is for detecting peripheral knot Whether there is fire in structure and alarm, smoke alarm is connect with interior environmental control, and interior environmental control is for receiving smog report The alarm signal of alert device.
In one embodiment, cold module is multiple, multiple cold wired in parallel or is arranged in series.
In one embodiment, cooling tower module is multiple, multiple cooling tower wired in parallel or is arranged in series.
In one embodiment, cold module include condenser evaporators and be connected to condenser and evaporator it Between compressor, condenser is connected with cooling pump module, and evaporator is connected with pump module is freezed.
In one embodiment, cold module further includes cold controller, and cold controller is arranged in peripheral structure, Cold controller be used for control condenser evaporators and compressor set at cooling system operation.
In one embodiment, cold module further includes heat-exchange temperature detector, and heat-exchange temperature detector is for detecting With the temperature of condenser and/or evaporator heat exchange medium, heat-exchange temperature detector is connected with cold controller, and cold controller is used In the operation for receiving the temperature value control cooling system that heat-exchange temperature detector detects.
In one embodiment, heat-exchange temperature detector be it is multiple, multiple heat-exchange temperature detectors be separately positioned on The connected heat exchange incoming/outgoing road of condenser, and it is separately positioned on the heat exchange input/output pipeline being connected with evaporator On.
In one embodiment, cooling pump module includes cooling pump, the condensation that cooling pump passes through pipeline and cold module End is connected, and cooling pump is used to convey the cooling water circulation in the connected pipeline of cold module.
In one embodiment, cooling pump module further includes cold water process device, cold water process device and cooling pump phase Even, cold water process device is used to carry out purification filtering processing to cooling water.
In one embodiment, cold water process device is arranged on the intake line being connected with cold module.
In one embodiment, cooling pump module further includes cooling pump controller, cooling pump controller and cooling pump phase Even, cooling pump controller is for controlling cooling pump.
In one embodiment, cooling pump module further includes cooling pump pressure sensor, cooling pump pressure sensor with Cooling pump controller is connected, and cooling pump pressure sensor is used to detect the input pressure and output pressure of cooling pump, cooling pump control Device processed is used to receive the operation for the pressure value control cooling pump that cooling pump pressure sensor detects.
In one embodiment, cooling pump is multiple, and multiple cooling pumps are arranged in parallel, and cooling pump pressure sensor is also Multiple, each cooling pump pressure sensor corresponds to a cooling pump.
In one embodiment, cooling pump module further includes cooling bypass flow path, cooling bypass flow path be connected to it is cold But between the connected pipeline of the input/output interface of pump module, cooling by-passing valve is provided in cooling bypass flow path.
In one embodiment, cooling pump module further includes cooling bypass controller, cooling bypass controller and cooling By-passing valve is connected, for controlling cooling by-passing valve.
In one embodiment, cooling pump module further includes：Cooling water Output estimation device, cooling water output flow Detector is used to detect the flow of the cooling water in the pipeline being connected with the output interface of cooling pump module；Cooling water output temperature Detector, cooling water output temperature detector are used to detect the cooling water in the pipeline being connected with the output interface of cooling pump module Temperature；Cooling water Output estimation device and cooling water output temperature detector are connected with cooling bypass controller, cooling other Ventilating controller is used to receive the flow value that cooling water Output estimation device detects and the detection of cooling water output temperature detector The cooling by-passing valve of temperature value control arrived.
In one embodiment, cooling pump module further includes cooling water input temp detector, cooling water input temp Detector is used to detect the temperature of the cooling water in the pipeline being connected with the input interface of cooling pump module, cooling water input temp Detector is also connected with cooling bypass controller, and cooling bypass controller is detected for receiving cooling water input temp detector The cooling by-passing valve of temperature value control.
In one embodiment, freezing pump module includes refrigerating water pump, the evaporation that refrigerating water pump passes through pipeline and cold module End is connected, and refrigerating water pump is used to convey the chilled water cycle in the connected pipeline of cold module.
In one embodiment, freezing pump module further includes freezing hydrotreater, freezes hydrotreater and refrigerating water pump phase Even, freezing hydrotreater is used to carry out purification filtering processing to chilled water.
In one embodiment, freezing hydrotreater is arranged on the intake line being connected with cold module.
In one embodiment, freezing pump module further includes freezing pump controller, freezes pump controller and refrigerating water pump phase Even, freezing pump controller is for controlling refrigerating water pump.
In one embodiment, freezing pump module further include freezing pump pressure sensor, freezing pump pressure sensor with It freezes pump controller to be connected, freezing pump pressure sensor is used to detect the input pressure and output pressure of refrigerating water pump, refrigerating water pump control Device processed is used to receive the operation for the pressure value control refrigerating water pump that freezing pump pressure sensor detects.
In one embodiment, refrigerating water pump is multiple, and multiple refrigerating water pumps are arranged in parallel, and freezing pump pressure sensor is also Multiple, each pump pressure sensor that freezes corresponds to a refrigerating water pump.
In one embodiment, freezing pump module further include freezing bypass flow path, freezing bypass flow path be connected to it is cold Between the pipeline that the input/output interface of jelly pump module is connected, freezes and be provided with freezing by-passing valve in bypass flow path.
In one embodiment, freezing pump module further includes freezing bypass controller, freezing bypass controller and freezing By-passing valve is connected, for controlling freezing by-passing valve.
In one embodiment, freezing pump module further includes：Chilled water Output estimation device, chilled water output flow Detector is used to detect the flow of the chilled water in the pipeline being connected with the output interface for freezing pump module；Chilled water output temperature Detector, chilled water output temperature detector are used to detect the chilled water in the pipeline being connected with the output interface for freezing pump module Temperature；Chilled water Output estimation device and chilled water output temperature detector are connected with freezing bypass controller, and freezing is other Ventilating controller is used to receive the flow value that chilled water Output estimation device detects and the detection of chilled water output temperature detector The temperature value control freezing by-passing valve arrived.
In one embodiment, freezing pump module further includes：Chilled water output pressure detector, chilled water output pressure Detector is used to detect the pressure of the chilled water in the pipeline being connected with the output interface for freezing pump module；Chilled water output pressure Detector is connected with freezing bypass controller, and freezing bypass controller is for receiving what chilled water output pressure detector detected Pressure value control freezing by-passing valve.
In one embodiment, freezing pump module further includes chilled water input temp detector, chilled water input temp Detector is used to detect the temperature of the chilled water in the pipeline being connected with the input interface for freezing pump module, chilled water input temp Detector is also connected with freezing bypass controller, and freezing bypass controller is detected for receiving chilled water input temp detector Temperature value control freezing by-passing valve.
In one embodiment, freezing pump module further includes chilled water input pressure detector, chilled water input pressure Detector is used to detect the pressure of the chilled water in the pipeline being connected with the input interface for freezing pump module, chilled water input pressure Detector is also connected with freezing bypass controller, and freezing bypass controller is detected for receiving chilled water input pressure detector Pressure value control freezing by-passing valve.
In one embodiment, cooling tower module includes cooling tower, and the input/output of cooling tower and cooling pump module connects Mouth connection.
In one embodiment, cooling tower module further includes cooling tower controller, cooling tower controller and cooling tower phase Even, for controlling cooling tower.
In one embodiment, cooling tower module further includes：Cooling tower input temp detector, cooling tower input temp Detector is used to detect the temperature for the cooling water for being input to cooling tower；Cooling tower output temperature detector, cooling tower output temperature Detector is used to detect the temperature of the cooling water of cooling tower output；Cooling tower input temp detector and the inspection of cooling tower output temperature It surveys device with cooling tower controller to be connected, cooling tower controller is for receiving the input temperature that cooling tower input temp detector detects The output temperature value that angle value and cooling tower output temperature detect controls cooling tower.
In one embodiment, cooling tower module further includes：Cooling tower Output estimation device, cooling tower output flow Detector is used to detect the flow of cooling tower output cooling water；Cooling tower Output estimation device is connected with cooling tower controller, Cooling tower controller is used to receive the output flow control cooling tower that cooling tower Output estimation device detects.
Present invention also provides a kind of cold station group, including multiple cold stations, cold station is above-mentioned cold station, multiple cold stations parallel connections or It is connected in series with.
In the above-described embodiments, by being arranged cold module, cooling pump module and freezing pump module in peripheral structure, The basic constituent element at cold station can be all integrated in peripheral structure, fulfil ahead of schedule it is cold station process of construction in cold module, Cooling pump module and design, production, installation, the debugging for freezing pump module.It, can be to avoid to now and then when carrying out cold station construction Field is carrying out cold module, cooling pump module and the installation and debugging for freezing pump module, greatly improves the construction installation at cold station Efficiency.
Description of the drawings
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the embodiment one at cold station according to the present invention；
Fig. 2 is the overall structure diagram of the embodiment two at cold station according to the present invention；
Fig. 3 is the overall structure diagram of the embodiment of cold station group according to the present invention.
Wherein, above-mentioned attached drawing includes the following drawings label：
10, peripheral structure；20, cold module；21, condenser；22, evaporator；23, compressor；24, cold controller； 25, heat-exchange temperature detector；30, cooling pump module；31, cooling pump；32, cold water process device；33, cooling pump controller；34、 Cooling pump pressure sensor；35, cooling by-passing valve；36, cooling bypass controller；37, cooling water Output estimation device；38、 Cooling water output temperature detector；39, cooling water input temp detector；40, pump module is freezed；41, refrigerating water pump；42, it freezes Hydrotreater；43, pump controller is freezed；44, pump pressure sensor is freezed；45, by-passing valve is freezed；46, bypass controller is freezed； 47, chilled water Output estimation device；48, chilled water output temperature detector；49, chilled water output pressure detector；491、 Chilled water input temp detector；492, chilled water input pressure detector；493, constant pressure water compensation apparatus；50, cooling tower module； 51, cooling tower；52, cooling tower controller；53, cooling tower input temp detector；54, cooling tower output temperature detector；55、 Cooling tower Output estimation device；60, computer is monitored；70, interior environment module；71, temperature and humidity adjustment facility；72, interior environment Controller；73, interior ambient temperature sensor；74, interior environment moisture detector；75, lighting installation；76, secondary refrigerant leakage alarm； 77, smoke alarm.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, right with reference to embodiment and attached drawing The present invention is described in further details.Here, the exemplary embodiment and its explanation of the present invention be for explaining the present invention, but simultaneously It is not as a limitation of the invention.
Fig. 1 shows the embodiment one at the cold station of the present invention, which includes peripheral structure 10, cold module 20, cooling Pump module 30, freezing pump module 40 and cooling tower module 50.Wherein, cold module 20, cooling pump module 30 and freezing pump module 40 are arranged in peripheral structure 10.Cooling pump module 30 is connected with the condensation end of cold module 20, cool down the input of pump module 30/ Output interface is arranged on peripheral structure 10, and cooling tower module 50 is connect with the input/output interface of cooling pump module 30.Freezing Pump module 40 is connected with the evaporation ends of cold module 20, and the input/output interface of freezing pump module 40 is arranged in peripheral structure 10 On.
It applies the technical scheme of the present invention, by the way that cold module 20, cooling pump module 30 and freezing pump module 40 to be arranged In peripheral structure 10, the basic constituent element at cold station can be all integrated in peripheral structure 10, fulfil cold station ahead of schedule and build Design, production, installation, the debugging of cold module 20, cooling pump module 30 and freezing pump module 40 in the process.And then it is carrying out When cold station is built, cold module 20, cooling pump module 30 and the installation tune for freezing pump module 40 can carried out to avoid to scene Examination, greatly improves the construction installation effectiveness at cold station.
Optionally, peripheral structure 10 is made of the building enclosure with the functions such as waterproof, sun-proof, dust-proof.As a kind of excellent The embodiment of choosing, peripheral structure 10 can be the body structures of container-type.
As shown in Figure 1, as a preferred embodiment, in the present embodiment, cold station further includes monitoring computer 60, Monitoring computer 60 is connect with cold module 20, cooling pump module 30, freezing pump module 40 and cooling tower module 50.It is using When, monitoring computer 60 can be used for controlling cold module 20, cooling pump module 30, freezing pump module 40 and cooling tower module 50 Operation.As an alternative embodiment, monitoring computer 60 can be arranged in the outside of peripheral structure 10.As another The optional embodiment of kind, monitoring computer 60 can also be arranged in the inside of peripheral structure 10.
As shown in Figure 1, in the technical solution of embodiment one, cold station further includes interior environment module 70, interior environment module 70 It is arranged in peripheral structure 10, and is connect with monitoring computer 60.When in use, interior environment module 70 is outer for detecting and controlling Interior environment in closed structure 10.It is the inner ring in the controllable realization of inner ring border module 70 peripheral structure 10 by monitoring computer 60 The adjusting in border.Optionally, as shown in Figure 1, interior environment module 70 includes temperature and humidity adjustment facility 71, temperature and humidity adjustment facility 71 is set It sets in peripheral structure 10.When in use, adjusting of the temperature and humidity adjustment facility 71 for the humiture in peripheral structure 10.It needs Illustrate, humiture refers to temperature and humidity.
In order to realize that automatically controlling for the interior environment in peripheral structure 10, interior environment module 70 further include interior environmental control 72, interior environmental control 72 is arranged in peripheral structure 10, and interior environmental control 72 is connect with temperature and humidity adjustment facility 71.It uses When, the operation of temperature and humidity adjustment facility 71 can be controlled by interior environmental control 72.As a preferred embodiment, Interior environmental control 72 is also connected with monitoring computer 60, and monitoring computer 60 is additionally operable to control interior environmental control 72.In this way, User monitors computer 60 by operation can also control interior environmental control 72, to realize to the interior environment in peripheral structure 10 Manual adjustment.
As a preferred embodiment, as shown in Figure 1, interior environment module 70 further includes interior ambient temperature sensor 73 With interior environment moisture detector 74, interior ambient temperature sensor 73 and interior environment moisture detector 74 respectively with interior environmental control 72 connections.When in use, the temperature in peripheral structure 10 is detected by interior ambient temperature sensor 73, is examined by interior ambient humidity Survey the humidity in the detection peripheral structure 10 of device 74.Later, interior environmental control 72 receives interior ambient temperature sensor 73 and detects Temperature value and interior environment moisture detector 74 detect humidity value control peripheral structure 10 in humiture.Preferably, may be used To set some decision conditions in the interior environmental control 72, with the temperature value that is detected according to interior ambient temperature sensor 73 and Control is realized in the comparison of the humidity value and predetermined value that interior environment moisture detector 74 detects.
As shown in Figure 1, as a kind of more preferably embodiment, in the technical solution of embodiment one, interior environment mould Block 70 includes lighting installation 75, and lighting installation 75 is for the illumination in peripheral structure 10, lighting installation 75 and interior environmental control 72 connections.When in use, the operation of lighting installation 75 is controlled by interior environmental control 72.Optionally, lighting installation 75 can be with It is arranged on LED light or other lamps and lanterns in peripheral structure 10.
In order to enable ensureing that each module after integrating can be used safely, interior environment module 70 further includes secondary refrigerant leakage alarm Whether device 76, secondary refrigerant leakage alarm 76 have secondary refrigerant leakage and alarm for detecting in peripheral structure 10, secondary refrigerant leakage alarm 76 connect with interior environmental control 72.When in use, secondary refrigerant leakage alarm 76 is applied not only to whether detection refrigerant leaks, and also exists Alarm signal is sent out after detecting coolant leakage.The alarm signal of secondary refrigerant leakage alarm 76 is received by interior environmental control 72 Number, alarm signal can also be uploaded to monitoring computer 60.As a preferred embodiment, interior environment module 70 also wraps Smoke alarm 77 is included, whether smoke alarm 77 has fire and alarm for detecting in peripheral structure 10, smoke alarm 77 It is connect with interior environmental control 72.In use, if smoke alarm 77 detects smog, illustrate 10 memory of peripheral structure In fire hazard or fire has occurred, then sends out alarm signal and 10 internal module of peripheral structure is rebuild.Pass through interior environment Controller 72 receives the alarm signal of smoke alarm 77, and alarm signal can also be uploaded to monitoring computer 60.
As shown in Figure 1, in the technical solution of embodiment one, cold module 20 include condenser 21, evaporator 22 and The compressor 23 being connected between condenser 21 and evaporator 22.Wherein, condenser 21 is connected with cooling pump module 30, evaporator 22 are connected with freezing pump module 40.In use, into exothermic reaction at condenser 21, the endothermic reaction is carried out at evaporator 22.
As a preferred embodiment, as shown in Figure 1, in the present embodiment, cold module 20 further includes cold control Device 24 processed, cold controller 24 are arranged in peripheral structure 10, and cold controller 24 is for controlling condenser 21,22 and of evaporator The operation for the cooling system that compressor 23 forms.In use, the operation of cooling system can be controlled by cold controller 24.
As shown in Figure 1, in order to realize that some automatic control functions of cold controller 24, cold module 20 further include heat exchange Temperature detector 25, heat-exchange temperature detector 25 is used to detect and the temperature of 22 heat transferring medium of condenser 21 and/or evaporator, changes Hot temperature detector 25 is connected with cold controller 24.When in use, cold controller 24 is for receiving heat-exchange temperature detector The operation of the 25 temperature value control cooling systems detected.Optionally, pass through some judgement items of setting in cold controller 24 Part and predetermined value, you can the temperature value that heat-exchange temperature detector 25 detects is compared with predetermined value, then executes corresponding step Suddenly.Optionally, as shown in Figure 1, in the technical solution of embodiment one, heat-exchange temperature detector 25 is multiple, multiple heat exchange temperature Degree detector 25 is separately positioned on the heat exchange incoming/outgoing road being connected with condenser 21, and is separately positioned on and evaporates The connected heat exchange incoming/outgoing road of device 22.By medium in pair heat exchange input/output pipeline being connected with condenser 21 into Trip temperature detects, and medium progress temperature detection in pair heat exchange input/output pipeline being connected with evaporator 22, can allow cold Controller 24 preferably controls the operation of cooling system.
As shown in Figure 1, in the technical solution of embodiment one, cooling pump module 30 includes cooling pump 31, and cooling pump 31 is logical Pipeline is crossed with the condensation end of cold module 20 to be connected.When in use, cooling pump 31 is used to convey the connected pipeline of cold module 20 In cooling water circulation.As a preferred embodiment, cooling pump module 30 further includes cold water process device 32, cooling water Processor 32 is connected with cooling pump 31.When in use, cold water process device 32 is used to carry out purification filtering processing to cooling water, with The impurity in cooling water pipeline system is reduced, safeguards the stable operation of cooling water pipeline system.Preferably, cold water process device 32 It is arranged on the intake line being connected with cold module 20.
In order to realize the automation control of cooling pump module 30, as shown in Figure 1, in the technical solution of embodiment one, it is cold But pump module 30 further includes cooling pump controller 33, and cooling pump controller 33 is connected with cooling pump 31.In use, passing through cooling pump Controller 33 controls the operation of cooling pump 31.Preferably, cooling pump controller 33 is also connected with monitoring computer 60, such user The operation of cooling pump controller 33 can also be manipulated by monitoring computer 60.
As shown in Figure 1, in the technical solution of embodiment one, cooling pump module 30 further includes cooling pump pressure sensor 34, cooling pump pressure sensor 34 is connected with cooling pump controller 33.When in use, cooling pump pressure sensor 34 is for detecting The input pressure and output pressure of cooling pump 31, cooling pump controller 33 is for receiving what cooling pump pressure sensor 34 detected Pressure value controls the operation of cooling pump 31.By detecting the input pressure and output pressure of cooling pump 31, cooling pump control can be allowed Device 33 processed more precisely controls the operation of cooling pump 31.As an alternative embodiment, cooling pump 31 is multiple, it is multiple Cooling pump 31 is arranged in parallel.Cooling pump pressure sensor 34 is also multiple, and each cooling correspondence of pump pressure sensor 34 one is cold But 31 are pumped.By the control to multiple cooling pumps 31, the power regulation to cooling pump module 30 may be implemented.
As shown in Figure 1, in the technical solution of embodiment one, cooling pump module 30 further includes cooling bypass flow path, cooling Bypass flow path is connected between the pipeline being connected with the input/output interface of cooling pump module 30, is arranged in cooling bypass flow path There is cooling by-passing valve 35.When in use, the adjusting to cooling bypass flow path is realized by the cooling by-passing valve 35 of operation.As one kind Preferred embodiment, cooling pump module 30 further includes cooling bypass controller 36, and cooling bypass controller 36 is bypassed with cooling Valve 35 is connected.When in use, pass through the cooling control of bypass controller 36 cooling by-passing valve 35.Cooling bypass controller 36 also with prison It controls computer 60 to be connected, such user can also manipulate the operation of cooling bypass controller 36 by monitoring computer 60.
As a preferred embodiment, cooling pump module 30 further includes cooling water Output estimation device 37 and cooling Water output temperature detector 38, cooling water Output estimation device 37 and cooling water output temperature detector 38 are controlled with cooling bypass Device 36 processed is connected.Cooling water Output estimation device 37 is used to detect in the pipeline being connected with the output interface of cooling pump module 30 Cooling water flow, the pipe that the output interface that cooling water output temperature detector 38 is used to detect with cool down pump module 30 is connected The temperature of cooling water in road.In use, cooling bypass controller 36 is for receiving the detection of cooling water Output estimation device 37 To the cooling by-passing valve of the temperature value control that detects of flow value and cooling water output temperature detector 38 35.In this way, by cold But the temperature value that the flow value and cooling water output temperature detector 38 that water Output estimation device 37 detects detect can be with More accurately control cooling by-passing valve 35.
As a kind of more preferably embodiment, cooling pump module 30 further includes cooling water input temp detector 39, Cooling water input temp detector 39 is also connected with cooling bypass controller 36.When in use, cooling water input temp detector 39 temperature for detecting the cooling water in the pipeline being connected with the input interface of cooling pump module 30, cooling bypass controller 36 The temperature value control cooling by-passing valve 35 detected for receiving cooling water input temp detector 39.In this way, passing through cooling water The temperature value that input temp detector 39 detects can more accurately control cooling by-passing valve 35.
Preferably, each cooling pump module 30 itself is integrated with frequency converter, it can be achieved that water pump frequency is adjusted.
As shown in Figure 1, in the technical solution of embodiment one, freezing pump module 40 includes refrigerating water pump 41, and refrigerating water pump 41 is logical Pipeline is crossed with the evaporation ends of cold module 20 to be connected.When in use, refrigerating water pump 41 is used to convey the connected pipeline of cold module 20 In chilled water cycle.As a preferred embodiment, freezing pump module 40 further includes freezing hydrotreater 42, chilled water Processor 42 is connected with refrigerating water pump 41.When in use, freezing hydrotreater 42 is used to carry out purification filtering processing to chilled water, with The impurity in chilled water pipeline system is reduced, safeguards the stable operation of chilled water pipeline system.Preferably, hydrotreater 42 is freezed It is arranged on the intake line being connected with cold module 20.Optionally, as shown in Figure 1, freezing pump module 40 further includes level pressure benefit Water installations 493 can adjust and control the hydraulic pressure in chilled water pipeline system by constant pressure water compensation apparatus 493.
In order to realize the automation control of freezing pump module 40, as shown in Figure 1, in the technical solution of embodiment one, it is cold It further includes freezing pump controller 43 to freeze pump module 40, and freezing pump controller 43 is connected with refrigerating water pump 41.When in use, refrigerating water pump control Device 43 processed is also connected with monitoring computer 60 for controlling refrigerating water pump 41, freezing pump controller 43, and such user can also pass through Monitor the operation of the manipulation freezing pump controller 43 of computer 60.
As shown in Figure 1, in the technical solution of embodiment one, freezing pump module 40 further includes freezing pump pressure sensor 44, freezing pump pressure sensor 44 is connected with freezing pump controller 43.When in use, freezing pump pressure sensor 44 is for detecting The input pressure and output pressure of refrigerating water pump 41, freezing pump controller 43 are used to receive what freezing pump pressure sensor 44 detected Pressure value controls the operation of refrigerating water pump 41.The pressure value detected by freezing pump pressure sensor 44, can be more precisely The operation of control freezing pump pressure sensor 44.As an alternative embodiment, refrigerating water pump 41 is multiple, multiple refrigerating water pumps 41 are arranged in parallel, and freezing pump pressure sensor 44 is also multiple, and each pump pressure sensor 44 that freezes corresponds to a refrigerating water pump 41. By the control to multiple refrigerating water pumps 41, the power regulation to freezing pump module 40 may be implemented.
As shown in Figure 1, in the technical solution of embodiment one, freezing pump module 40 further includes freezing bypass flow path, freezing Bypass flow path is connected between the pipeline being connected with the input/output interface of freezing pump module 40, is freezed and is arranged in bypass flow path There is freezing by-passing valve 45.When in use, adjusting of the realization of by-passing valve 45 to freezing bypass flow path is freezed by operation.As one kind Preferred embodiment, freezing pump module 40 further include freezing bypass controller 46, and freezing bypass controller 46 is bypassed with freezing Valve 45 is connected, and for controlling freezing by-passing valve 45, freezing bypass controller 46 is also connected with monitoring computer 60.When in use, By freezing the control freezing by-passing valve 45 of bypass controller 46.Freezing bypass controller 46 is also connected with monitoring computer 60, this Sample user can also freeze the operation of bypass controller 46 by monitoring the manipulation of computer 60.Optionally, in the technology of the present invention In scheme, freezing bypass flow path be also it is modular, can selectable addition according to demand.
As a preferred embodiment, freezing pump module 40 further includes chilled water Output estimation device 47 and freezing Water output temperature detector 48, chilled water Output estimation device 47 and chilled water output temperature detector 48 and freezing bypass control Device 46 processed is connected.When in use, the output interface phase that chilled water Output estimation device 47 is used to detect with freeze pump module 40 The flow of chilled water in pipeline even, the output that chilled water output temperature detector 48 is used to detect and freeze pump module 40 connect The temperature of chilled water in the connected pipeline of mouth.Freezing bypass controller 46 is for receiving the inspection of chilled water Output estimation device 47 The temperature value control freezing by-passing valve 45 that the flow value and chilled water output temperature detector 48 measured detects.In this way, can be with More accurately control freezing by-passing valve 45.
More preferably, in the technical solution of embodiment one, freezing pump module 40 further includes the inspection of chilled water output pressure Device 49 is surveyed, chilled water output pressure detector 49 is connected with freezing bypass controller 46.When in use, chilled water output pressure is examined Survey the pressure that device 49 is used to detect the chilled water in the pipeline being connected with the output interface for freezing pump module 40.Freeze by-pass governing Device 46 is used to receive the pressure value control freezing by-passing valve 45 that chilled water output pressure detector 49 detects, to realize to freezing By-passing valve 45 more accurately controls.
As shown in Figure 1, as a preferred embodiment, freezing pump module 40 further includes the detection of chilled water input temp Device 491, chilled water input temp detector 491 are also connected with freezing bypass controller 46.When in use, chilled water input temp Detector 491 is used to detect the temperature of the chilled water in the pipeline being connected with the input interface for freezing pump module 40, freezing bypass Controller 46 is used to receive the temperature value control freezing by-passing valve 45 that chilled water input temp detector 491 detects, to realize Freezing by-passing valve 45 is more accurately controlled.Optionally, freezing pump module 40 further includes chilled water input pressure detector 492, chilled water input pressure detector 492 is also connected with freezing bypass controller 46.When in use, chilled water input pressure is examined Survey the pressure that device 492 is used to detect the chilled water in the pipeline being connected with the input interface for freezing pump module 40, freezing bypass control Device 46 processed is used to receive the pressure value control freezing by-passing valve 45 that chilled water input pressure detector 492 detects, with realization pair Freezing by-passing valve 45 more accurately controls.
Preferably, each freezing pump module 40 itself is integrated with frequency converter, it can be achieved that water pump frequency is adjusted.
As shown in Figure 1, in the technical solution of the present embodiment, cooling tower module 50 further includes cooling tower 51, cooling tower 51 It is connect with the input/output interface of cooling pump module 30.It when in use, can be in cooling water pipeline system by cooling tower 51 Cooling water cooled down.
In order to realize the automation control of cooling tower module 50, as shown in Figure 1, in the technical solution of embodiment one, it is cold But tower module 50 further includes cooling tower controller 52, and cooling tower controller 52 is connected with cooling tower 51.When in use, pass through cooling Tower controller 52 controls cooling tower 51.Cooling tower controller 52 is also connected with monitoring computer 60, and such user can also pass through Monitor the operation that computer 60 manipulates cooling tower controller 52.
As shown in Figure 1, in the technical solution of embodiment one, cooling tower module 50 further includes the detection of cooling tower input temp Device 53 and cooling tower output temperature detector 54, cooling tower input temp detector 53 and cooling tower output temperature detector 54 with Cooling tower controller 52 is connected.Cooling tower input temp detector 53 is used to detect the temperature for the cooling water for being input to cooling tower 51 Degree, cooling tower output temperature detector 54 are used to detect the temperature of the cooling water of the output of cooling tower 51.In use, cooling tower controls Device 52 is used to receive the input temperature values that cooling tower input temp detector 53 detects and 51 output temperature of cooling tower detects Output temperature value control cooling tower 51.The input temperature values and cooling tower detected by cooling tower input temp detector 53 The output temperature value that 51 output temperatures detect can allow cooling tower controller 52 more precisely to control the fortune of cooling tower 51 Row.
As shown in Figure 1, in the technical solution of embodiment one, as a preferred embodiment, cooling tower module 50 Further include cooling tower Output estimation device 55, cooling tower Output estimation device 55 is connected with cooling tower controller 52.Make Used time, cooling tower Output estimation device 55 are used to detect the flow that cooling tower 51 exports cooling water, and cooling tower controller 52 is used Cooling tower 51 is controlled in receiving the output flow that cooling tower Output estimation device 55 detects, to realize to cooling tower 51 more It accurately controls.
As shown in Fig. 2, the cold station of the present invention further includes a kind of embodiment two, the difference of embodiment two and above-described embodiment one It is, cold module 20 is two, and two cold modules 20 are arranged in parallel.As other optional embodiments, cold mould Block 20 is that more are also feasible.Optionally, multiple cold modules 20 can select to be connected in parallel, and series connection can also be selected to connect It connects or connection in series-parallel Hybrid connections is all feasible.
In the inventive solutions, cold controller 24, cooling pump controller 33, cooling bypass controller 36, cold Freeze between pump controller 43, freezing bypass controller 46, cooling tower controller 52, interior environmental control 72 and monitoring computer 60 It is all connected with each other by connection, plug and pull.Multiple controllers can by information mutual communication, reciprocally negotiate, realize cold station integrally Optimal control for energy saving.
As shown in Fig. 2, in the technical solution of embodiment two, cooling tower module 50 is two, two cooling tower modules 50 It is arranged in parallel.As other optional embodiments, cooling tower module 50 is that more are also feasible.Optionally, multiple Cooling tower module 50 can select to be connected in parallel, and can also select to be connected in series with or connection in series-parallel Hybrid connections are all feasible 's.
As shown in Fig. 2, it is both provided with electric butterfly valve in each cold module 20, it is each cold in multiple cold modules 20 to realize The control of machine module 20.Optionally, it is also both provided with electric butterfly valve in each cooling tower module 50, to realize multiple cooling towers The control of each cooling tower module 50 in module 50.
Preferably, frequency converter is mounted in the wind turbine of cooling tower module 50, it can be achieved that wind turbine frequency is adjusted.
As shown in figure 3, the present invention also provides a kind of cold station group, which includes two cold stations, and cold station is above-mentioned Cold station, two cold stations are connected in parallel.As other optional embodiments, cold station can also be more.Multiple cold stations Between can select to be connected in parallel, be either connected in series with or connection in series-parallel Hybrid connections.Monitoring computer can be according to building load need The variation asked, and each performance curve at cold station, automatically adjust the unlatching number of units at cold station in cold station group, realize and are meeting building While workload demand, system entirety efficiency is optimal.
Technical solution using the present invention can more preferably solve equipment room since all devices are provided by a producer With the problem of, improve system energy efficiency.It produces in factory, whole Transporting, directly total inlet and outlet pipes is attached i.e. at the scene Can, avoid the problems such as period caused by site operation is long, site welding degree of safety is low, quality cannot ensure.It works together, is System can be tested with in-plant experimental bench.
Standardized designs, production, installation, debugging are realized in cold station in factory, by each water system capital equipment and its right The auxiliary device and sensor answered regard a standard control module as.Corresponding control is installed in each standard control module Device.Optionally, controller is distributed intelligence controller in the technical solution of the present embodiment, and user passes through operation when in use Monitoring computer 60 can realize the control to each function module.Monitoring computer 60 can be by connecting any one distribution Formula intelligent controller, you can by connection, access all distributed intelligence controllers, realize parameter setting, digital independent, system Meter and display, system hand/automatic switchover, system open/stop, the functions such as troubleshooting.Each standard control module is distributed by one Formula intelligent controller is responsible for control.Between each distributed intelligence controller, all it is connected with each other by connection, plug and pull. Multiple distributed intelligence controllers can by information mutual communication, reciprocally negotiate, realize the whole optimal control for energy saving in cold station.Therefore, In the inventive solutions, monitoring computer 60 only helps out.After being detached from monitoring computer 60, each module All it is that its distributed intelligence controller can be relied on independently operated.
The controller of each module realizes standardization, is attached by connection between them.In this side Under formula, it connect and debugs with the signal wire of equipment, auxiliary device and sensor due to completing controller in factory, avoid group Control system is easy unmatched situation occur with equipment at the scene.It only needs simply to connect the communication between controller at the scene Line avoids heavy workload caused by site operation, and the period is long, the case where being susceptible to wiring error, and installation is substantially improved Quality.The overall performance curve of the equipment itself built in each controller, carries out global calculation, and pass through by information sharing It reciprocally negotiates, determines equipment of itself control parameter, to realize the whole optimization operation in cold station.The system being made of controller Overall operation debugging can be carried out with water system with in-plant experimental bench, equipment overall performance fully be tested, to control Mode processed is continuously improved, and the whole efficiency operation in cold station is made to be optimal.
The cold station of the present invention and cold station group, by traditional more responsible party's participations, the air-conditioning water system of site operation, field adjustable System, complete upgrading be improved to a kind of equipment manufacturer undertake completely, production factory in, debugging, whole Transporting, scene Fast Installation in factory Integral type integrate cold station.By traditional individually designed, in-site installation by team control producer, the central hollow of field adjustable, centralization Adjust cold station group control system, upgrading is improved to be provided by equipment manufacturer, is installed in factory and debugging, live simple concatenation, distributed Integrate cold station intelligence control system.This cold station of novel modular and cold station group, make cold station floor space reduce by 40% or more, Building cost of labor reduces by 50% or more, and the development cycle reduces by 50% or more, while can realize the cold station energy saving in running of central air-conditioning 20%~50%.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the embodiment of the present invention can have various modifications and variations.All within the spirits and principles of the present invention, made by Any modification, equivalent substitution, improvement and etc. should all be included in the protection scope of the present invention.

Claims (42)

1. a kind of cold station, which is characterized in that including：
Peripheral structure (10)；
Cold module (20), setting is in the peripheral structure (10)；
Cooling pump module (30), setting are connected in the peripheral structure (10) with the condensation end of the cold module (20), The input/output interface of the cooling pump module (30) is arranged on the peripheral structure (10)；
Pump module (40) is freezed, setting is connected in the peripheral structure (10) with the evaporation ends of the cold module (20), The input/output interface of the freezing pump module (40) is arranged on the peripheral structure (10)；
Cooling tower module (50), be arranged in the outside of the peripheral structure (10), and with the input of the cooling pump module (30)/ Output interface connects.
2. cold station according to claim 1, which is characterized in that the cold station further includes monitoring computer (60), the prison Control computer (60) and the cold module (20), the cooling pump module (30), the freezing pump module (40) and described cold But tower module (50) connects.
3. cold station according to claim 2, which is characterized in that the cold station further includes interior environment module (70), described interior Environment module (70) setting is in peripheral structure (10), and the interior environment module (70) is for detecting and controlling the peripheral structure (10) the interior environment in.
4. cold station according to claim 3, which is characterized in that the interior environment module (70) includes temperature and humidity adjustment facility (71), setting is in the peripheral structure (10), the adjusting for the humiture in the peripheral structure (10).
5. cold station according to claim 4, which is characterized in that the interior environment module (70) further includes interior environmental control (72), the interior environmental control (72) setting is in the peripheral structure (10), the interior environmental control (72) with it is described Temperature and humidity adjustment facility (71) connects, the operation for controlling the temperature and humidity adjustment facility (71).
6. cold station according to claim 5, which is characterized in that the interior environment module (70) further includes interior environment temperature inspection Survey device (73) and interior environment moisture detector (74), the interior ambient temperature sensor (73) and the interior environment moisture detector (74) it is connect respectively with the interior environmental control (72), the interior ambient temperature sensor (73) is for detecting the periphery knot Temperature in structure (10), the interior environment moisture detector (74) is used to detect the humidity in the peripheral structure (10), described Interior environmental control (72) is for receiving the temperature value and the interior environmental wet that the interior ambient temperature sensor (73) detects The humidity value that degree detector (74) detects controls the humiture in the peripheral structure (10).
7. cold station according to claim 5, which is characterized in that the interior environment module (70) includes lighting installation (75), The lighting installation (75) is for the illumination in the peripheral structure (10), the lighting installation (75) and the interior environmental Kuznets Curves Device (72) connects, and the interior environmental control (72) is used to control the operation of the lighting installation (75).
8. cold station according to claim 5, which is characterized in that the interior environment module (70) further includes secondary refrigerant leakage alarm Whether device (76), the secondary refrigerant leakage alarm (76) have secondary refrigerant leakage and alarm for detecting in the peripheral structure (10), The secondary refrigerant leakage alarm (76) connect with the interior environmental control (72), and the interior environmental control (72) is for receiving The alarm signal of the secondary refrigerant leakage alarm (76).
9. cold station according to claim 5, which is characterized in that the interior environment module (70) further includes smoke alarm (77), whether the smoke alarm (77) has fire and alarms for detecting in the peripheral structure (10), the smog report Alert device (77) connect with the interior environmental control (72), and the interior environmental control (72) is for receiving the smoke alarm (77) alarm signal.
10. cold station according to claim 1, which is characterized in that the cold module (20) is multiple, multiple cold Module (20) is arranged in parallel or series.
11. cold station according to claim 1, which is characterized in that the cooling tower module (50) be it is multiple, it is multiple described cold But tower module (50) is arranged in parallel or series.
12. cold station according to claim 2, which is characterized in that the cold module (20) includes condenser (21), evaporation Device (22) and the compressor (23) being connected between the condenser (21) and the evaporator (22), the condenser (21) It is connected with the cooling pump module (30), the evaporator (22) is connected with the freezing pump module (40).
13. cold station according to claim 12, which is characterized in that the cold module (20) further includes cold controller (24), cold controller (24) setting is in the peripheral structure (10), and the cold controller (24) is for controlling institute State the operation of the cooling system of condenser (21), the evaporator (22) and the compressor (23) composition.
14. cold station according to claim 13, which is characterized in that the cold module (20) further includes heat-exchange temperature detection Device (25), the heat-exchange temperature detector (25) exchange heat for detecting with the condenser (21) and/or the evaporator (22) The temperature of medium, the heat-exchange temperature detector (25) are connected with the cold controller (24), the cold controller (24) The operation of the cooling system is controlled for receiving the temperature value that the heat-exchange temperature detector (25) detects.
15. cold station according to claim 14, which is characterized in that the heat-exchange temperature detector (25) be it is multiple, it is multiple Heat-exchange temperature detector (25) is separately positioned on the heat exchange incoming/outgoing road being connected with the condenser (21), Yi Jifen It is not arranged in the heat exchange incoming/outgoing road being connected with the evaporator (22).
16. cold station according to claim 2, which is characterized in that the cooling pump module (30) includes cooling pump (31), institute It states cooling pump (31) by pipeline to be connected with the condensation end of the cold module (20), the cooling pump (31) is described for conveying Cooling water circulation in the connected pipeline of cold module (20).
17. cold station according to claim 16, which is characterized in that the cooling pump module (30) further includes cold water process Device (32), the cold water process device (32) are connected with the cooling pump (31), and the cold water process device (32) is used for cold But water carries out purification filtering processing.
18. cold station according to claim 17, which is characterized in that the cold water process device (32) setting with it is described cold On the connected intake line of machine module (20).
19. cold station according to claim 16, which is characterized in that the cooling pump module (30) further includes cooling pump control Device (33), the cooling pump controller (33) are connected with the cooling pump (31), and the cooling pump controller (33) is for controlling The cooling pump (31).
20. cold station according to claim 19, which is characterized in that the cooling pump module (30) further includes cooling pump pressure Sensor (34), the cooling pump pressure sensor (34) are connected with the cooling pump controller (33), the cooling pump pressure Sensor (34) is used to detect the input pressure and output pressure of the cooling pump (31), and the cooling pump controller (33) is used for Receive the operation that the pressure value that the cooling pump pressure sensor (34) detects controls the cooling pump (31).
21. cold station according to claim 20, which is characterized in that the cooling pump (31) is multiple, multiple coolings Pump (31) is arranged in parallel, and the cooling pump pressure sensor (34) is also multiple, each cooling pump pressure sensor (34) A corresponding cooling pump (31).
22. cold station according to claim 16, which is characterized in that the cooling pump module (30) further includes cooling bypass stream Road, the cooling bypass flow path are connected between the pipeline being connected with the input/output interface of the cooling pump module (30), institute It states and is provided with cooling by-passing valve (35) in cooling bypass flow path.
23. cold station according to claim 22, which is characterized in that the cooling pump module (30) further includes cooling bypass control Device (36) processed, the cooling bypass controller (36) are connected with the cooling by-passing valve (35), for controlling the cooling bypass Valve (35).
24. cold station according to claim 23, which is characterized in that the cooling pump module (30) further includes：
Cooling water Output estimation device (37), the cooling water Output estimation device (37) is for detecting and the cooling pump The flow of cooling water in the connected pipeline of the output interface of module (30)；
Cooling water output temperature detector (38), the cooling water output temperature detector (38) is for detecting and the cooling pump The temperature of cooling water in the connected pipeline of the output interface of module (30)；
The cooling water Output estimation device (37) and the cooling water output temperature detector (38) and the cooling bypass Controller (36) is connected, and the cooling bypass controller (36) is for receiving cooling water Output estimation device (37) detection To the temperature value that detects of flow value and cooling water output temperature detector (38) control the cooling by-passing valve (35).
25. cold station according to claim 23, which is characterized in that the cooling pump module (30) further includes cooling water input Temperature detector (39), the cooling water input temp detector (39) is for detecting and the input of the cooling pump module (30) The temperature of cooling water in the connected pipeline of interface, the cooling water input temp detector (39) also control with the cooling bypass Device (36) processed is connected, and the cooling bypass controller (36) detects for receiving the cooling water input temp detector (39) Temperature value control the cooling by-passing valve (35).
26. cold station according to claim 2, which is characterized in that the freezing pump module (40) includes refrigerating water pump (41), institute It states refrigerating water pump (41) by pipeline to be connected with the evaporation ends of the cold module (20), the refrigerating water pump (41) is described for conveying Chilled water cycle in the connected pipeline of cold module (20).
27. cold station according to claim 26, which is characterized in that the freezing pump module (40) further includes freezing water process Device (42), the freezing hydrotreater (42) are connected with the refrigerating water pump (41), and the freezing hydrotreater (42) is used for cold Freeze water and carries out purification filtering processing.
28. cold station according to claim 27, which is characterized in that the freezing hydrotreater (42) setting with it is described cold On the connected intake line of machine module (20).
29. cold station according to claim 26, which is characterized in that the freezing pump module (40) further includes refrigerating water pump control Device (43), the freezing pump controller (43) are connected with the refrigerating water pump (41), and the freezing pump controller (43) is for controlling The refrigerating water pump (41).
30. cold station according to claim 29, which is characterized in that the freezing pump module (40) further includes freezing pump pressure Sensor (44), the freezing pump pressure sensor (44) are connected with the freezing pump controller (43), the freezing pump pressure Sensor (44) is used to detect the input pressure and output pressure of the refrigerating water pump (41), and the freezing pump controller (43) is used for Receive the operation that the pressure value that the freezing pump pressure sensor (44) detects controls the refrigerating water pump (41).
31. cold station according to claim 30, which is characterized in that the refrigerating water pump (41) is multiple, multiple freezings Pump (41) is arranged in parallel, and the freezing pump pressure sensor (44) is also multiple, each freezing pump pressure sensor (44) A corresponding refrigerating water pump (41).
32. cold station according to claim 26, which is characterized in that the freezing pump module (40) further includes freezing bypass stream Road, the freezing bypass flow path are connected between the pipeline being connected with the input/output interface of the freezing pump module (40), institute It states and is provided with freezing by-passing valve (45) in freezing bypass flow path.
33. cold station according to claim 32, which is characterized in that the freezing pump module (40) further includes freezing bypass control Device (46) processed, the freezing bypass controller (46) are connected with the freezing by-passing valve (45), for controlling the freezing bypass Valve (45).
34. cold station according to claim 33, which is characterized in that the freezing pump module (40) further includes：
Chilled water Output estimation device (47), the chilled water Output estimation device (47) is for detecting and the refrigerating water pump The flow of chilled water in the connected pipeline of the output interface of module (40)；
Chilled water output temperature detector (48), the chilled water output temperature detector (48) is for detecting and the refrigerating water pump The temperature of chilled water in the connected pipeline of the output interface of module (40)；
The chilled water Output estimation device (47) and the chilled water output temperature detector (48) bypass with the freezing Controller (46) is connected, and the freezing bypass controller (46) is for receiving chilled water Output estimation device (47) detection To the temperature value that detects of flow value and chilled water output temperature detector (48) control the freezing by-passing valve (45).
35. cold station according to claim 34, which is characterized in that the freezing pump module (40) further includes：
Chilled water output pressure detector (49), the chilled water output pressure detector (49) is for detecting and the refrigerating water pump The pressure of chilled water in the connected pipeline of the output interface of module (40)；
The chilled water output pressure detector (49) is connected with the freezing bypass controller (46), the freezing by-pass governing Device (46) is used to receive the pressure value that the chilled water output pressure detector (49) detects and controls the freezing by-passing valve (45)。
36. cold station according to claim 33, which is characterized in that the freezing pump module (40) further includes chilled water input Temperature detector (491), the chilled water input temp detector (491) are used to detect defeated with the freezing pump module (40) The temperature of chilled water in the connected pipeline of incoming interface, the chilled water input temp detector (491) also with by the freezing Ventilating controller (46) is connected, and the freezing bypass controller (46) is for receiving the chilled water input temp detector (491) The temperature value detected controls the freezing by-passing valve (45).
37. cold station according to claim 36, which is characterized in that the freezing pump module (40) further includes chilled water input Pressure detector (492), the chilled water input pressure detector (492) are used to detect defeated with the freezing pump module (40) The pressure of chilled water in the connected pipeline of incoming interface, the chilled water input pressure detector (492) also with by the freezing Ventilating controller (46) is connected, and the freezing bypass controller (46) is for receiving the chilled water input pressure detector (492) The pressure value detected controls the freezing by-passing valve (45).
38. cold station according to claim 2, which is characterized in that the cooling tower module (50) includes cooling tower (51), institute Cooling tower (51) is stated to connect with the input/output interface of the cooling pump module (30).
39. according to the cold station described in claim 38, which is characterized in that the cooling tower module (50) further includes cooling tower control Device (52), the cooling tower controller (52) is connected with the cooling tower (51), for controlling the cooling tower (51).
40. cold station according to claim 39, which is characterized in that the cooling tower module (50) further includes：
Cooling tower input temp detector (53), the cooling tower input temp detector (53) are input to described cold for detection But the temperature of the cooling water of tower (51)；
Cooling tower output temperature detector (54), the cooling tower output temperature detector (54) is for detecting the cooling tower (51) temperature of the cooling water exported；
The cooling tower input temp detector (53) and the cooling tower output temperature detector (54) and the cooling tower control Device (52) processed is connected, and the cooling tower controller (52) is for receiving what the cooling tower input temp detector (53) detected The output temperature value that input temperature values and the cooling tower (51) output temperature detect controls the cooling tower (51).
41. cold station according to claim 39, which is characterized in that the cooling tower module (50) further includes：
Cooling tower Output estimation device (55), the cooling tower Output estimation device (55) is for detecting the cooling tower (51) flow of cooling water is exported；
The cooling tower Output estimation device (55) is connected with the cooling tower controller (52), the cooling tower controller (52) it is used to receive the output flow that the cooling tower Output estimation device (55) detects and controls the cooling tower (51).
42. a kind of cold station group, including multiple cold stations, which is characterized in that the cold station is described in any one of Claims 1-4 1 Cold station, it is multiple it is described it is cold station connect in parallel or series.
CN201810085153.9A 2018-01-29 2018-01-29 Cold station and cold station group Pending CN108375132A (en)

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