CN105864922A - Modularized combined type multi-cold source deep humidity regulation unit and air treatment method - Google Patents

Modularized combined type multi-cold source deep humidity regulation unit and air treatment method Download PDF

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Publication number
CN105864922A
CN105864922A CN201610370665.0A CN201610370665A CN105864922A CN 105864922 A CN105864922 A CN 105864922A CN 201610370665 A CN201610370665 A CN 201610370665A CN 105864922 A CN105864922 A CN 105864922A
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China
Prior art keywords
water
valve
air
fluorine
circulation pipe
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CN201610370665.0A
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CN105864922B (en
Inventor
李国胜
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Gansu Zhongan Ruike Technology Co., Ltd
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李国胜
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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 treatment of the air otherwise than by heating and cooling
    • F24F3/14Air-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 treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/147Air-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 treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with both heat and humidity transfer between supplied and exhausted air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • F25B41/20Disposition of valves, e.g. of on-off valves or flow control valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • F25B41/30Expansion means; Dispositions thereof
    • F25B41/31Expansion valves

Abstract

The invention provides a modularized combined type multi-cold source deep humidity regulation unit and an air treatment method. The unit comprises a frame, and a fluorine channel system, an air channel system, a water channel system and a control system are installed inside the frame. When the unit is used for dehumidification in summer, firstly a low-grade cold source is used for pre-dehumidification, then an evaporator of a compressor carries out further deep humidification, a temperature regulator heats and regulates fresh air, and the temperature and the humidity of an air outlet can be controlled within the accurate set range. The unit is good in energy conversation performance and can lower the moisture content of the air flowing through the unit when providing clean fresh air, and the air outlet state parameters do not change along with fluctuation of the external air environment and the water inlet temperature; the unit integrates a water circulation power system, thereby being capable of being flexibly connected to traditional cold and heat sources and terminals and being smaller in occupied indoor installation space.

Description

Modularized combination type multi-freezing pipe degree of depth damping unit and air-treatment method
Technical field
The present invention relates to damping unit, especially relate to a kind of modularized combination type multi-freezing pipe degree of depth damping Unit and air-treatment method.
Background technology
In HVAC industry and engineering use, the most conventional dehumanization method and system thereof substantially may be used To be divided into cooling and dehumidifying, chemical de-moisture, it represents and is respectively freeze drying, solution dehumidification.Both are Most widely used a kind of mode, the main technical scheme of solution dehumidification mode is to use to have moisture absorption The salting liquid of character, as working media, directly contacts with new wind and carries out heat and mass, it is achieved to new wind Dehumidification treatments process.To have energy consumption relatively low due to it for solution dehumidification, and dehumidifying effect is strong compared with freeze drying Etc. advantage, earn widespread respect in recent years and be widely applied.
Existing freeze drying and solution dehumidification all there is also all deficiencies, the disadvantage of freeze drying It is that the air dew point after dehumidifying is higher;And the major defect of solution dehumidification is to need to regenerate thermal source, unit Volume is bigger;Freeze drying and solution dehumidification are combined, is especially one in terms of Fresh air handing Taking into account the selection of the two advantage, i.e. utilize freeze drying that new wind carries out pre-dehumidified, recycling liquid removes The wet new wind to pre-dehumidified dehumidifies further.
Although at present some examples the two being combined having occurred, but how to make full use of the two Advantage, overcome its respective shortcoming, be still worth exploring;This includes how to reduce solution regeneration Increase dehumidifying effect while required temperature, how to utilize condensed water to reduce the condensation temperature of refrigeration system Do not affect the regeneration effect of solution while degree, how effectively to control wet by the regulation of solution concentration Degree etc..
During summer, outdoor temperature is generally greater than indoor temperature, and during winter, outdoor temperature is generally below room Interior temperature, for energy-conserving and environment-protective, needs air draft is carried out energy regenerating;Patent 200610012259.3 is public A kind of heat pump driven multi-stage solution dehumidifying and regeneration Fresh air handling units, this solution dehumidifying fresh air handling group are opened Have employed solution-type total heat recovery device and reclaim the cold of indoor exhaust wind, due to solution-type total heat recovery device pair The cooling effect of Yu Xinfeng is limited, i.e. heat recovery efficiency is relatively low, needs to use multi-stage solution formula heat entirely to return Receive device.
Patent 201010175863.4 discloses one and utilizes the transpiration-cooled solution dehumidification of indoor exhaust wind Fresh air handling units, this solution dehumidifying fresh air handling group utilizes the cold of indoor exhaust wind evaporation cooling generation to new wind Carry out precooling, similarly, since transpiration-cooled inefficient, for realizing the purpose to pre-cooling of fresh air, Need to arrange multi-stage solution dehumidifying, evaporation cooling.
Above-mentioned existing dehumidifier, machine packet size is big, and structure is complicated, it is impossible to realizes fragmented transport, show Field assembles, the operation of unit, installation difficulty.
Therefore, in order to preferably solve the problems referred to above of freeze drying, solution dehumidification system, reduce energy While consumption, reduce the volume of unit, facilitate installation and debugging, therefore, by the technical side of the present invention Case design improves the problem and shortage solving aforementioned schemes.
Summary of the invention
It is an object of the invention to provide a kind of modularized combination type multi-freezing pipe degree of depth damping unit, to solve Certainly technical problem present in prior art.
The modularized combination type multi-freezing pipe degree of depth damping unit that the present invention provides, including framework, described frame Fluorine road system, air path system, water circuit system and control system it is separately installed with in frame;
Fluorine water-to-water heat exchanger that described fluorine road system includes being connected by fluorine circulation line, device for drying and filtering, Expansion valve, magnetic valve, high-voltage switch gear, low tension switch, compressor, evaporimeter, described fluorine water heat exchange Device, device for drying and filtering, expansion valve are sequentially connected in series, described high-voltage switch gear, compressor, low tension switch, Evaporimeter is sequentially connected in series, and described high-voltage switch gear is connected with fluorine water-to-water heat exchanger, described magnetic valve and expansion valve In parallel;
Described fluorine water-to-water heat exchanger outlet mounting temperature sensor, described expansion valve, high-voltage switch gear, low pressure Switch connects temperature sensor, mounting temperature sensor on described evaporimeter respectively;
Described air path system includes return air inlet pipeline, new wind inlet duct, wind exhausting outlet pipeline, send Wind outlet conduit, airtight air channel, heat exchanging core, roughing efficiency air filter, exhaust blower, pretreatment cooling Device, thermoregulator, bypass air-valve, electronics dedusting module, charcoal absorption module, pressure fan;
Described return air inlet pipeline, new wind inlet duct, wind exhausting outlet pipeline, air-supply outlet conduit divide It is not connected with airtight air channel, pacifies between return air inlet pipeline, new wind inlet duct, wind exhausting outlet pipeline Dress heat exchanging core, described roughing efficiency air filter is separately mounted to return air inlet pipeline and new wind inlet duct In, exhaust blower is installed in described wind exhausting outlet pipeline, is respectively mounted pretreatment in described airtight air channel cold But device, thermoregulator, described bypass air-valve be arranged on new wind inlet duct and return air inlet pipeline it Between, it is respectively mounted electronics dedusting module, charcoal absorption module, air-supply in described air-supply outlet conduit Machine;
It is respectively mounted temperature sensor, humidity sensor, PM2.5 sensor in described new wind inlet duct, Being respectively mounted temperature sensor, humidity sensor in described return air inlet pipeline, described pretreatment cools down Mounting temperature sensor, humidity sensor on device, be respectively mounted in described airtight air channel temperature sensor, Humidity sensor, PM2.5 sensor;
Pretreatment cooler, thermoregulator are connected with the fluorine water-to-water heat exchanger in the system of fluorine road respectively, fluorine The evaporimeter of road system is arranged in the pretreatment airtight air channel between cooler, thermoregulator;
Described water circuit system include heat exchanger, water circulation pipe, coupling water tank, the 3rd PID regulation valve, Coupling valve, Pressure gauge, electric draining valve, water flow switch, automatic water compensating valve, Constant pressure tank, safety valve, Power cycle pump, a PID regulation valve, the 2nd PID regulate valve, micro-drainage pump, manual drainage Valve, top condensation water pond, condensate line, bottom condensation water pond, liquid level alarm;
Described heat exchanger regulates valve, institute by water circulation pipe series coupled water tank respectively, the 3rd PID State coupling water tank and pass through water circulation pipe series coupled valve, Pressure gauge, electric draining valve respectively, Described Pressure gauge is connected with water flow switch by water circulation pipe, and described automatic water compensating valve is circulated by water Pipeline is connected with Constant pressure tank, and described Constant pressure tank is connected with safety valve by water circulation pipe, described safety Valve by water circulation pipe and power cycle series connection of pumps, described power cycle pump by water circulation pipe with Heat exchanger is connected, and described coupling water tank is by the pretreatment cooler string of water circulation pipe with air path system Connection, a described PID regulation valve, the 2nd PID regulation valve connect fluorine road by water circulation pipe respectively The fluorine water-to-water heat exchanger of system and the thermoregulator of air path system, described power cycle pump is circulated by water Pipeline is connected with the thermoregulator of air path system, and described micro-drainage pump is by water circulation pipe and electricity Dynamic draining valve series connection, described Manual draining valve is in parallel with micro-drainage pump by water circulation pipe;Described Condensation water pond in top is connected by condensate line with bottom condensation water pond, top condensation water pond, bottom It is respectively mounted liquid level alarm in condensation water pond;
Multiple temperature sensor it is respectively mounted on described water circulation pipe;
Fluorine road system, water circuit system, air path system are controlled by described control system respectively.
Further, a described PID regulation valve is based on the temperature biography that the outlet of fluorine water-to-water heat exchanger is installed Sensor is adjusted, and described 2nd PID regulation valve is based on the temperature sensor in airtight air channel to be carried out Regulation, the temperature sensor that described 3rd PID regulation valve is based on being arranged on water circulation pipe is carried out Regulation.
Further, described fluorine water-to-water heat exchanger is plate type heat exchanger or double pipe heat exchanger, described compression Machine is invariable frequency compressor or frequency-changeable compressor, and described expansion valve is electric expansion valve or heating power expansion valve, Described evaporimeter is the finned evaporator of Copper-Aluminum compound formula, and described pressure fan and exhaust blower are EC blower fan.
Further, when outdoor air intake enthalpy exceedes unit design value, new wind inlet duct and returning Bypass air-valve between wind inlet duct automatically opens up.
Further, described coupling water tank is installed air bleeding valve.
Further, described air bleeding valve is automatic exhaust steam valve.
Further, described power cycle pump connects installation check-valves on the water circulation pipe of heat exchanger.
Further, described control system includes electric cabinet, PCB, communication line, operation control System screen, described electric cabinet is arranged on framework, installs PCB, described PCB electricity in electric cabinet Road plate by communication line connect respectively pressure fan, exhaust blower, bypass air-valve, electronics dedusting module, Liquid level alarm, the oneth PID regulation valve, magnetic valve, high-voltage switch gear, low tension switch, compressor, 2nd PID regulation valve, the 3rd PID regulation valve, coupling valve, power cycle pump, micro-drainage pump, Electric draining valve, water flow switch, temperature sensor, humidity sensor, PM2.5 sensor, operation control System screen.
Further, the PCB integrated communication module of described control system, led to by RS485 News protocol realization long-distance intelligent control.
Present invention also offers a kind of air-treatment method, the method is: outdoor air is through new wind entrance Pipeline enters unit, then after roughing efficiency air filter, heat exchanging core, enters airtight air channel, passes through Pretreatment cooler carries out the first step and cools, until new air temperature becomes after being reduced to apparatus dew point The air that temperature is relatively stable, humidity is substantially saturated, then carry out degree of depth dehumidifying, now temperature through evaporimeter Spend the lowest evaporimeter and new wind is formed the moisture contained by effectively condensing and rapidly remove in air, enter one Step reduces the humidity of air, and the air of low humidity and low temperature such as carries out again after thermoregulator at the wet liter Temperature, reaches to set wind pushing temperature, and the new wind handled well subsequently enters air-supply outlet conduit, then through electricity Sub-dedusting module and charcoal absorption module carry out the degree of depth remove PM2.5 particle and degraded ozone and other After harmful substance, sending into indoor by pressure fan, the air sending into indoor is enriched in oxygen, PM2.5 contains Amount is the fresh air excellent, water capacity is extremely low, and new wind will not produce energy in above-mentioned processing procedure Exchange, ventilation state point is stable and accurate.
The modularized combination type multi-freezing pipe degree of depth damping unit that the present invention provides, has the advantage that
The present invention may be used for radiation-type air conditioner system and provides the air being dried, it is possible to be prevented effectively from cold The dew condensation phenomenon of radiation tail end, this invention can be used for the region of high humidity, is used alone reduction indoor The humidity in space, thus solve similar yellow plum season or return the injury that the mankind are caused by Nan Tian's highly humid air, Can also be used for coordinating the air conditioning terminal such as cold beam, dry-type fan coil composition independent temperature-humidity control air-conditioning system System, regulates indoor air environment.
Compared with the like product of market, the distinguishing feature of this invention is, the most sharp during the dehumidifying of this unit in summer Carry out pre-dehumidified with the low-grade low-temperature receiver of 16-18 DEG C, then carried out into one by the evaporimeter of compressor Step degree of depth dehumidifying, then by thermoregulator, new wind is carried out heat temperature raising and regulation, make air outlet Temperature and humidity can control within setting range the most accurately, this unit good energy saving property, can The water capacity of the air through unit is reduced while providing clean new wind, and the shape of air-out State parameter will not change because of outside air environment and the fluctuation of inflow temperature.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, under The accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described by face, It should be evident that the accompanying drawing in describing below is some embodiments of the present invention, general for this area From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to obtain according to these accompanying drawings Obtain other accompanying drawing.
Fig. 1 is the structural representation of the present invention;
Reference:
1-framework;21-fluorine circulation line;22-fluorine water-to-water heat exchanger;
23-device for drying and filtering;24-expansion valve;25-magnetic valve;
26-high-voltage switch gear;27-low tension switch;28-compressor;
29-evaporimeter;6-temperature sensor;31-return air inlet pipeline;
32-new wind inlet duct;33-wind exhausting outlet pipeline;34-blows outlet conduit;
The airtight air channel of 35-;36-heat exchanging core;37-roughing efficiency air filter;
38-exhaust blower;39-pre-processes cooler;40-thermoregulator;
41-bypasses air-valve;42-electronics dedusting module;43-charcoal absorption module;
44-pressure fan;7-humidity sensor;8-PM2.5 sensor;
51-heat exchanger;52-water circulation pipe;53-couples water tank;
54-the 3rd PID regulates valve;55-couples valve;56-Pressure gauge;
57-electric draining valve;58-water flow switch;59-automatic water compensating valve;
60-Constant pressure tank;61-safety valve;62-power cycle pump;
63-the oneth PID regulates valve;64-the 2nd PID regulates valve;65-micro-drainage pump;
66-Manual draining valve;67-top condensation water pond;68-condensate line;
69-bottom condensation water pond;70-liquid level alarm;531-automatic exhaust steam valve;
532-check-valves;71-electric cabinet;72-PCB circuit board;
73-communication line;74-operates control flow;75-accumulation power supply.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that Described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based on this Embodiment in bright, those of ordinary skill in the art are obtained under not making creative work premise Every other embodiment, broadly fall into the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " etc. instruction orientation or Position relationship is based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and Simplify describe rather than instruction or the hint device of indication or element must have specific orientation, with Specific azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint phase To importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, art Language " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, Can also be to removably connect, or be integrally connected;Can be to be mechanically connected, it is also possible to be electrical connection; Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two element internals Connection.For the ordinary skill in the art, can understand that above-mentioned term is at this with concrete condition Concrete meaning in invention.
The structural representation of the modularized combination type multi-freezing pipe degree of depth damping unit that Fig. 1 provides for the present invention, Including framework 1, it is separately installed with fluorine road system, air path system, water circuit system in framework 1 and controls System;
Fluorine road system includes the fluorine water-to-water heat exchanger 22 by fluorine circulation line 21 connection, device for drying and filtering 23, expansion valve 24, magnetic valve 25, high-voltage switch gear 26, low tension switch 27, compressor 28, evaporation Device 29, wherein: fluorine water-to-water heat exchanger 22, device for drying and filtering 23, expansion valve 24 are sequentially connected in series, high pressure Switch 26, compressor 28, low tension switch 27, evaporimeter 29 are sequentially connected in series, high-voltage switch gear 26 and fluorine Water-to-water heat exchanger 22 is connected, and magnetic valve 25 is in parallel with expansion valve 24;
Fluorine water-to-water heat exchanger 22 exports mounting temperature sensor 6, expansion valve 24, high-voltage switch gear 26, low pressure Switch 27 connects temperature sensor 6, mounting temperature sensor 6 on evaporimeter 29 respectively;
Air path system include return air inlet pipeline 31, new wind inlet duct 32, wind exhausting outlet pipeline 33, Air-supply outlet conduit 34, airtight air channel 35, heat exchanging core 36, roughing efficiency air filter 37, exhaust blower 38, pretreatment cooler 39, thermoregulator 40, bypass air-valve 41, electronics dedusting module 42, Charcoal absorption module 43, pressure fan 44;
Return air inlet pipeline 31, new wind inlet duct 32, wind exhausting outlet pipeline 33, air-supply outlet conduit 34 are connected with airtight air channel 35 respectively, and return air inlet pipeline 31, new wind inlet duct 32, air draft go out Installing heat exchanging core 36 between mouth pipeline 33, roughing efficiency air filter 37 is separately mounted to return air inlet pipe In road 31 and new wind inlet duct 32, exhaust blower 38, airtight air channel are installed in wind exhausting outlet pipeline 33 Being respectively mounted pretreatment cooler 39, thermoregulator 40 in 35, bypass air-valve 41 is arranged on new wind Between inlet duct 32 and return air inlet pipeline 31, it is respectively mounted electronics in air-supply outlet conduit 34 and removes Dirt module 42, charcoal absorption module 43, pressure fan 44;
Temperature sensor 6, humidity sensor 7, PM2.5 sensing it is respectively mounted in new wind inlet duct 32 Device 8, is respectively mounted temperature sensor 6, humidity sensor 7, pre-processes cold in return air inlet pipeline 31 But mounting temperature sensor 6, humidity sensor 7 on device 39, installs TEMP in airtight air channel 35 Device 6, humidity sensor 7, PM2.5 sensor 8;
Pretreatment cooler 39, thermoregulator 40 respectively with the fluorine water-to-water heat exchanger 22 in the system of fluorine road Series connection, the evaporimeter 29 of fluorine road system is arranged on pretreatment between cooler 39, thermoregulator 40 Airtight air channel 35 in;
Water circuit system includes heat exchanger 51, water circulation pipe 52, coupling water tank the 53, the 3rd PID regulation Valve 54, coupling valve 55, Pressure gauge 56, electric draining valve 57, water flow switch 58, automatic water compensating valve 59, Constant pressure tank 60, safety valve 61, power cycle pump the 62, the oneth PID regulate valve the 63, the 2nd PID Regulation valve 64, micro-drainage pump 65, Manual draining valve 66, top condensation water pond 67, condensate pipe Road 68, bottom condensation water pond 69, liquid level alarm 70;
Heat exchanger 51 regulates valve by water circulation pipe 52 series coupled water tank the 53, the 3rd PID respectively 54, coupling water tank 53 is by water circulation pipe 52 series coupled valve 55 respectively, Pressure gauge 56, electronic Draining valve 57, Pressure gauge 56 passes through water circulation pipe 52 and connects with water flow switch 58, automatic water compensating valve 59 are connected with Constant pressure tank 60 by water circulation pipe 52, Constant pressure tank 60 by water circulation pipe 52 and Safety valve 61 is connected, and safety valve 61 is connected with power cycle pump 62 by water circulation pipe 52, dynamic Power circulating pump 62 is connected with heat exchanger 51 by water circulation pipe 52, and coupling water tank 53 is followed by water Connecting with the pretreatment cooler 39 of air path system in endless tube road 52, a PID regulates valve 63, second PID regulation valve 64 connects fluorine water-to-water heat exchanger 22 and the wind of fluorine road system respectively by water circulation pipe 52 The thermoregulator 40 of road system, power cycle pump 62 is by water circulation pipe 52 and air path system Thermoregulator 40 is connected, and micro-drainage pump 65 is by water circulation pipe 52 and electric draining valve 57 Series connection, Manual draining valve 66 is in parallel with micro-drainage pump 65 by water circulation pipe 52;Top condenses Water pond 67 and bottom condensation water pond 69 is connected by condensate line 68, top condensation water pond 67, under It is respectively mounted liquid level alarm 70 in portion's condensation water pond 69;It is respectively mounted multiple on water circulation pipe 52 Temperature sensor 6;
Fluorine road system, water circuit system, air path system are controlled by control system respectively.
In water circuit system, a PID regulation valve 63 is based on the temperature that fluorine water-to-water heat exchanger 22 outlet is installed Sensor 6 is adjusted, by PID regulative mode, it is ensured that fluorine water-to-water heat exchanger 22 outlet temperature is steady Fixed, this regulation on the one hand can Shi Fu road system stable operation, provide steady for thermoregulator 40 simultaneously Fixed inflow temperature;
The temperature sensor 6 that 2nd PID regulation valve 64 is based in airtight air channel 35 is adjusted, The flow of thermoregulator 40 is entered, such that it is able to guarantee wind pushing temperature by the regulation of PID regulative mode Stable and controllability;
The temperature sensor 6 that 3rd PID regulation valve 54 is based on being arranged on water circulation pipe 52 enters Row regulation, by the regulation of this valve, it is ensured that after outside Cooling and Heat Source entrance system, changed by heat exchanger 51 The water of temperature stabilization can be obtained after heat, so that it is guaranteed that the stable operation of total system.Need outside connecing The water lines entered, inflow temperature when summer dehumidifies is 14-20 DEG C, usually 18 DEG C, winter heating Time inflow temperature be 30-40 DEG C, usually 35 DEG C.
Fluorine road system uses the mode that expansion valve 24 and magnetic valve 25 are connected in parallel, when cooling in summer Starting compressor, when winter heating and excessively season, compressor does not starts, and during cooling in summer, preferentially adopts Carry out lowering the temperature and dehumidifying with pretreatment cooler 39, if wet after pretreatment cooler 39 cooling Degree has met setting requirement, then compressor 28 does not starts, when being unsatisfactory for, it is possible that compression The situation that machine 28 evaporating temperature is too low, now magnetic valve 25 can automatically open up, it is ensured that compressor 28 is just Often run, and disclosure satisfy that the requirement that the further degree of depth dehumidifies, when evaporimeter 29 temperature is in normal work When making state of temperature, magnetic valve 25 is closed, and refrigeration system full-speed operation carries out degree of depth dehumidifying. This kind of design is a kind of reasonable and efficient conservation measures.
Fluorine water-to-water heat exchanger 22 in the system of fluorine road is plate type heat exchanger or double pipe heat exchanger, compressor 28 For invariable frequency compressor or frequency-changeable compressor, expansion valve 24 is electric expansion valve or heating power expansion valve, evaporation Device 29 is the finned evaporator of Copper-Aluminum compound formula, and pressure fan 44 and exhaust blower 38 are EC blower fan.
When outdoor air intake enthalpy exceedes unit design value, new wind inlet duct 32 and return air inlet pipe Bypass air-valve 41 between road 31 automatically opens up, and is entering at unit after mixing with new wind Reason, thus ensure when exceedingly odious outdoor operating mode occurs in unit, remain able to ensure the air-out of unit Stable conditions also reaches setting value.
On coupling water tank 53, automatic exhaust steam valve 531 is installed.
Power cycle pump 62 connects installation check-valves 532 on the water circulation pipe 52 of heat exchanger 51.
Control system includes electric cabinet 71, PCB 72, communication line 73, operation control flow 74, Electric cabinet 71 is arranged on framework 1, installs PCB 72, PCB in electric cabinet 71 72 connected pressure fan 44 respectively by communication line 73, exhaust blower 38, bypass air-valve 41, electronics remove Dirt module 42, liquid level alarm the 70, the oneth PID regulation valve 63, magnetic valve 25, high-voltage switch gear 26, Low tension switch 27, compressor the 28, the 2nd PID regulation valve the 64, the 3rd PID regulation valve 54, coupling Valve 55, power cycle pump 62, micro-drainage pump 65, electric draining valve 57, water flow switch 58, temperature Degree sensor 6, humidity sensor 7, PM2.5 sensor 8, operation control flow 74, by fixing Logic makes stable operation of unit, be manipulated by shielding 74 switchings that can realize unit operation pattern, The switching of cold-heat source forms, anti-frost protection, fault alarm, filter screen replacement prompting, electronics dedusting mould The inquiry of block 42 clean prompting, running state parameter or amendment.
The PCB 72 integrated communication module of control system, by RS485 communications protocol realize with Intelligent domestic system or the communication of other system, it is achieved long-distance intelligent control.
Fluorine water-to-water heat exchanger 22, coupling water tank 53 and coupling valve 55, i.e. can be with summer high temperature, winter The frequency conversion heat pump main frame of low form connects, it is also possible to be simultaneously connected with municipal administration hot water or common heat pump main frame, Can also only connect one therein, the dependence of the equipment energy to external world is the lowest, is adapted to various The energy form of grade.When this equipment with heat-pump apparatus or other have the Cooling and Heat Source equipment of water circulating pump During connection, coupling water tank 53 and coupling valve 55 automatically open up, and the water in external system is introduced into coupling Water tank 53, then by power cycle pump 62 pressurized circulation, thus dissolve what power cycle series connection of pumps brought Pressure instability and the problem of temperature fluctuation.
Top condensation water pond 67 accepts the condensed water after dehumidifying, and is drained into down by condensate line 68 Unify device for transferring by drainage pipeline again after portion's condensation water pond 69, two condensation water ponds are provided with Liquid level alarm 70, when condensed water has overflow risk, liquid level alarm 70 automatic alarm, and feed back To PCB 72 and operation control flow 74.
Water circuit system comprises micro-drainage pump 65, electric draining valve 57 and Manual draining valve 66, micro- Type draining pump 65, electric draining valve 57 are connected with accumulation power supply 75 respectively, when equipment pipeline has frost Time dangerous, control system controls micro-drainage pump 65 and electric draining valve 57 is opened, by equipment pipe In water device for transferring, thus play antifreeze function, when micro-drainage pump 65 and/or electronic During draining valve 57 fault, also by Manual draining valve 66, the water in water circuit system is arranged Go out.
Present invention also offers a kind of air-treatment method, the method is: outdoor air is through new wind entrance Pipeline 32 enters unit, after roughing efficiency air filter 37, heat exchanging core 36, enters airtight wind Road 35, first passes through pretreatment cooler 39 and carries out the first step and cool, until new air temperature is reduced to Temperature is become the most stable after apparatus dew point, the air that humidity is substantially saturated, is entering through evaporimeter 29 The row degree of depth dehumidifies, and the chilling temperature of evaporimeter 29 is 0-10 DEG C, and usually 5 DEG C, now temperature is the lowest Evaporimeter new wind is formed effectively condense and rapidly remove in air contained moisture, reduce further The wet intensifications such as the air of the humidity of air, low humidity and low temperature is carried out after thermoregulator 40 again, Reaching the setting wind pushing temperature between 16-24 DEG C, the new wind handled well subsequently enters air-supply outlet conduit 34, then carry out degree of depth removing PM2.5 through electronics dedusting module 42 and charcoal absorption module 43 After grain and degraded ozone and other harmful substances, send into indoor by pressure fan 44, send into indoor sky Gas is enriched in oxygen, PM2.5 content is excellent, and the water capacity fresh air less than 8g/kg, new wind is upper Stating the exchange that will not produce energy in processing procedure, ventilation state point is stable and accurate.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, rather than It is limited;Although the present invention being described in detail with reference to foregoing embodiments, this area Those of ordinary skill is it is understood that the technical scheme described in foregoing embodiments still can be entered by it Row amendment, or the most some or all of technical characteristic is carried out equivalent;And these amendment or Person replaces, and does not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.

Claims (10)

1. a modularized combination type multi-freezing pipe degree of depth damping unit, it is characterised in that include framework, Fluorine road system, air path system, water circuit system and control system it is separately installed with in described framework;
Fluorine water-to-water heat exchanger that described fluorine road system includes being connected by fluorine circulation line, device for drying and filtering, Expansion valve, magnetic valve, high-voltage switch gear, low tension switch, compressor, evaporimeter, described fluorine water heat exchange Device, device for drying and filtering, expansion valve are sequentially connected in series, described high-voltage switch gear, compressor, low tension switch, Evaporimeter is sequentially connected in series, and described high-voltage switch gear is connected with fluorine water-to-water heat exchanger, described magnetic valve and expansion valve In parallel;
Described fluorine water-to-water heat exchanger outlet mounting temperature sensor, described expansion valve, high-voltage switch gear, low pressure Switch connects temperature sensor, mounting temperature sensor on described evaporimeter respectively;
Described air path system includes return air inlet pipeline, new wind inlet duct, wind exhausting outlet pipeline, send Wind outlet conduit, airtight air channel, heat exchanging core, roughing efficiency air filter, exhaust blower, pretreatment cooling Device, thermoregulator, bypass air-valve, electronics dedusting module, charcoal absorption module, pressure fan;
Described return air inlet pipeline, new wind inlet duct, wind exhausting outlet pipeline, air-supply outlet conduit divide It is not connected with airtight air channel, pacifies between return air inlet pipeline, new wind inlet duct, wind exhausting outlet pipeline Dress heat exchanging core, described roughing efficiency air filter is separately mounted to return air inlet pipeline and new wind inlet duct In, exhaust blower is installed in described wind exhausting outlet pipeline, is respectively mounted pretreatment in described airtight air channel cold But device, thermoregulator, described bypass air-valve be arranged on new wind inlet duct and return air inlet pipeline it Between, it is respectively mounted electronics dedusting module, charcoal absorption module, air-supply in described air-supply outlet conduit Machine;
It is respectively mounted temperature sensor, humidity sensor, PM2.5 sensor in described new wind inlet duct, Being respectively mounted temperature sensor, humidity sensor in described return air inlet pipeline, described pretreatment cools down Mounting temperature sensor, humidity sensor on device, be respectively mounted in described airtight air channel temperature sensor, Humidity sensor, PM2.5 sensor;
Pretreatment cooler, thermoregulator are connected with the fluorine water-to-water heat exchanger in the system of fluorine road respectively, fluorine The evaporimeter of road system is arranged in the pretreatment airtight air channel between cooler, thermoregulator;
Described water circuit system include heat exchanger, water circulation pipe, coupling water tank, the 3rd PID regulation valve, Coupling valve, Pressure gauge, electric draining valve, water flow switch, automatic water compensating valve, Constant pressure tank, safety valve, Power cycle pump, a PID regulation valve, the 2nd PID regulate valve, micro-drainage pump, manual drainage Valve, top condensation water pond, condensate line, bottom condensation water pond, liquid level alarm;
Described heat exchanger regulates valve, institute by water circulation pipe series coupled water tank respectively, the 3rd PID State coupling water tank and pass through water circulation pipe series coupled valve, Pressure gauge, electric draining valve respectively, described Pressure gauge is connected with water flow switch by water circulation pipe, and described automatic water compensating valve passes through water circulation pipe Connecting with Constant pressure tank, described Constant pressure tank is connected with safety valve by water circulation pipe, and described safety valve leads to Crossing water circulation pipe and power cycle series connection of pumps, described power cycle pump passes through water circulation pipe and heat exchange Device is connected, and described coupling water tank is connected with the pretreatment cooler of air path system by water circulation pipe, A described PID regulation valve, the 2nd PID regulation valve connect fluorine road system by water circulation pipe respectively Fluorine water-to-water heat exchanger and the thermoregulator of air path system, described power cycle pump passes through water circulation pipe Connecting with the thermoregulator of air path system, described micro-drainage pump is by water circulation pipe and electronic row Water valve is connected, and described Manual draining valve is in parallel with micro-drainage pump by water circulation pipe;Described top Condensation water pond is connected by condensate line with bottom condensation water pond, top condensation water pond, bottom condensation Liquid level alarm it is respectively mounted in water pond;
Multiple temperature sensor it is respectively mounted on described water circulation pipe;
Fluorine road system, water circuit system, air path system are controlled by described control system respectively.
Modularized combination type multi-freezing pipe degree of depth damping unit the most according to claim 1, its feature Being, the temperature sensor that a described PID regulation valve is based on the outlet installation of fluorine water-to-water heat exchanger is carried out Regulation, the temperature sensor that described 2nd PID regulation valve is based in airtight air channel is adjusted, institute State the 3rd PID regulation valve temperature sensor that be based on being arranged on water circulation pipe to be adjusted.
Modularized combination type multi-freezing pipe degree of depth damping unit the most according to claim 1, its feature Being, described fluorine water-to-water heat exchanger is plate type heat exchanger or double pipe heat exchanger, and described compressor is fixed frequency Compressor or frequency-changeable compressor, described expansion valve is electric expansion valve or heating power expansion valve, described evaporation Device is the finned evaporator of Copper-Aluminum compound formula, and described pressure fan and exhaust blower are EC blower fan.
Modularized combination type multi-freezing pipe degree of depth damping unit the most according to claim 1, its feature It is, when outdoor air intake enthalpy exceedes unit design value, new wind inlet duct and return air inlet pipe Bypass air-valve between road automatically opens up.
Modularized combination type multi-freezing pipe degree of depth damping unit the most according to claim 1, its feature It is, described coupling water tank is installed air bleeding valve.
Modularized combination type multi-freezing pipe degree of depth damping unit the most according to claim 5, its feature Being, described air bleeding valve is automatic exhaust steam valve.
Modularized combination type multi-freezing pipe degree of depth damping unit the most according to claim 1, its feature Being, described power cycle pump connects installs check-valves on the water circulation pipe of heat exchanger.
Modularized combination type multi-freezing pipe degree of depth damping unit the most according to claim 1, its feature Being, described control system includes electric cabinet, PCB, communication line, operation control flow, institute Stating electric cabinet to be arranged on framework, install PCB in electric cabinet, described PCB is passed through Communication line connects pressure fan, exhaust blower, bypass air-valve, electronics dedusting module, liquid level warning respectively Device, a PID regulate valve, magnetic valve, high-voltage switch gear, low tension switch, compressor, the 2nd PID Regulation valve, the 3rd PID regulation valve, coupling valve, power cycle pump, micro-drainage pump, electric draining Valve, water flow switch, temperature sensor, humidity sensor, PM2.5 sensor, operation control flow.
Modularized combination type multi-freezing pipe degree of depth damping unit the most according to claim 8, its feature It is, the PCB integrated communication module of described control system, real by RS485 communications protocol Existing long-distance intelligent control.
10. an air-treatment method, it is characterised in that the method is: outdoor air is through new wind entrance Pipeline enters unit, then after roughing efficiency air filter, heat exchanging core, enters airtight air channel, passes through Pretreatment cooler carries out the first step and cools, until new air temperature becomes after being reduced to apparatus dew point The air that temperature is relatively stable, humidity is substantially saturated, then carry out degree of depth dehumidifying, now temperature through evaporimeter Spend the lowest evaporimeter and new wind is formed the moisture contained by effectively condensing and rapidly remove in air, enter one Step reduces the humidity of air, and the air of low humidity and low temperature such as carries out again after thermoregulator at the wet liter Temperature, reaches to set wind pushing temperature, and the new wind handled well subsequently enters air-supply outlet conduit, then through electricity Sub-dedusting module and charcoal absorption module carry out the degree of depth remove PM2.5 particle and degraded ozone and other After harmful substance, sending into indoor by pressure fan, the air sending into indoor is enriched in oxygen, PM2.5 contains Amount is the fresh air excellent, water capacity is extremely low, and new wind will not produce energy in above-mentioned processing procedure Exchange, ventilation state point is stable and accurate.
CN201610370665.0A 2016-04-29 2016-05-27 Modularized combination type multi-freezing pipe depth damping unit Active CN105864922B (en)

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CN201620498707.4U Active CN205783440U (en) 2016-04-29 2016-05-27 Modularized combination type multi-freezing pipe degree of depth damping unit
CN201620508109.0U Active CN205717624U (en) 2016-04-29 2016-05-27 Be suitable to the fluorine road system of damping unit
CN201620500866.3U Active CN205717789U (en) 2016-04-29 2016-05-27 Be suitable to damping unit returns the special water circuit system of Nan Tian
CN201610370665.0A Active CN105864922B (en) 2016-04-29 2016-05-27 Modularized combination type multi-freezing pipe depth damping unit
CN201620508287.3U Active CN205717779U (en) 2016-04-29 2016-05-27 Be suitable to the Demountable modular framework of damping unit
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CN201620508109.0U Active CN205717624U (en) 2016-04-29 2016-05-27 Be suitable to the fluorine road system of damping unit
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CN205717813U (en) * 2016-04-29 2016-11-23 李国胜 Be suitable to the antifreeze water circuit system of damping unit
CN106765735B (en) * 2017-03-11 2019-11-12 江西省科学院 A kind of air purifier convenient for cleaning
TWI637131B (en) * 2017-03-16 2018-10-01 國立交通大學 A dehumidification apparatus with enhanced dehumidification effect

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CN205717779U (en) 2016-11-23
CN105864922B (en) 2019-02-15
CN205783440U (en) 2016-12-07

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