The purification of binary channels Cooling and Heat Source haze takes thermal tower
Technical field
Binary channels Cooling and Heat Source haze purification of the present invention takes thermal tower, is related to China's new energy source energy-saving technology, environment
Protection and two big field of resource.
This new energy source energy-saving environmental protection technology, by the summer horizontal cooling tower of efficient open type and winter high performance fin coil pipe
Heat exchanger heat source tower is combined into one, and retains respective performance advantage by double air passages.Summer is generated dry using solar energy conversion
Wet bulb difference air energy independent air intake grid, external water body liquid film evaporation cooler improve cryocooled efficiency;Winter utilizes horizontal
Circulatory mediator built in finned coil, which absorbs the clammy air of haze, it is empty that haze is purified while heat is taken as the heat source of heat pump
Gas, and air circuit resistance is reduced using independent air inlet, it is economical by the white haze of negative temperature accumulation of heat energy secondary removing diurnal periodicity
Environment-friend substitution fossil energy, winter compare conventional air source heat pump using the clammy heat source ability in air improve 90% with
On, the external water body liquid film evaporation cooler comparison hot wind cooling refrigerated energy-saving more than 50% of summer system.
Background technology
As the improvement of people's living standards, requirement of the people to architectural environment is also higher and higher.Various refrigeration air-conditioners lead to
Wind and heat supply process are increasingly promoted use under construction, in current energy-saving low-carbon, reduce haze weather, create ecological city
Under the big situation that city, green ecological district, green low-carbon are built, low-carbon environment-friendly section of the heat source tower as cold (heat) the source source of heat pump
Energy heat-supplying mode, key player is play in the development of people's production and living.However it investigates and shows in longtime running project:Often
The tradition that rule open type heat source tower retains in summer directly forms the high efficiency of liquid film evaporation cooling on filler surface, however in winter
Low level heat source directly is absorbed in filler surface liquid film using external circulation solution, matter melts process water capacity drift pollution corrosion ring
Border metal is also more serious than Pollution of Boiler.The clammy heat source in air is absorbed using frozen soln, solution is analysed wet dilution discharge and caused
Certain water pollution, while solution dilution causes solution concentration freezing point to rise, heat pump unit frost heave damage phenomenon often occurs,
And the loss of solution year accounts for more than the 20% of Winter heat supply operating cost, this mode is confined to larger southern air-conditioning system
On.
Existing new closed type heat source tower is led to there is also deficiency using the low close economic temperature difference finned tube exterior heat device in broadband in winter
The circulating heat transfer to the clammy air of haze is crossed, is obtained to low level heat source of the atmospheric environment with catharsis as heat pump
Heat source is economic and environment-friendly, without pollution of the external circulation solution to environment, the highly dense fin heat pump profit of the frosting probability temperature difference bigger than tradition
More than 90% is had dropped with the energy in air.Can design unified large-scale accumulation of heat as large and medium-sized closed type heat source tower can clear frost
Haze system, but as middle-size and small-size system still need configuration accumulation of heat can clear white haze system just seem cumbersome.Especially there are the problem of
It is, it is necessary to carry out the meticulous dimension of the water process of stringent scale inhibition algae removal to spraying and sprinkling evaporation cooling water in cooling in summer cooling procedure
Shield once operation maintenance management is out of control, forms jelly covering fin pipe surface in incrustation scale+algae+air, seriously affects heat transfer
Effect reaches 20% or so, lowers cryocooled performance.
It thus solves to improve heat source tower heat pump technology, becomes the popularization and application heat source tower heat pump technical substitution on middle Minor Construction
The key of fossil energy, technology requirement are the high efficiency that heat source tower summer should have the cooling of external filler spraying and sprinkling evaporation, and winter should
With the low windage efficiency of the built-in economic different transfer of heat in circulation solution broadband, while frosting probability raising efficiency is reduced, Ying You
Automatic clear white haze device is realized to atmospheric environment catharsis.
The content of the invention
Binary channels Cooling and Heat Source haze of the present invention purification takes the purpose of thermal tower, and summer, which is to close low heat, can blow in mouth, do
Circulated heated air enters water cooling liquid film heat exchange layer surface by lower air intake grid and forms liquid film evaporation, the low raising refrigeration machine of leaving water temperature
Cooling efficiency removes drift moisture, through wind turbine drive load and atmospheric air circulation by low heat finned heat exchanger;Winter is out
Opening low heat can blow in mouth, and the clammy heat source of haze is directly freezed through low heat finned heat exchanger absorbs release low-temperature heat energy,
By that can realize secondary removing frost diurnal periodicity to the accumulation of heat of heat source (equipment absorbs heat source ability) 2% under negative temperature weather conditions
Haze is obtained to heat source of low level heat source of the atmospheric environment with catharsis as heat pump.
With conventional open type heat source tower compare, can efficiently solve winter absorb low level heat source, external circulation solution liquid-
Gas, which exchanges the matter process of melting, causes solution water capacity to be drifted about, and pollution environmental corrosion metal is than Pollution of Boiler also serious problems, and solution
Year loss accounts for more than the 20% of Winter heat supply operating cost and drops below 2%, reaches built-in circulation solution from thermal coagulation is taken
Water dilutes, and solution concentration stablizes the security for having ensured heat pump unit.
It is compared with existing new closed type heat source tower, effect of the low heat finned heat exchanger in summer is not heat exchange, but water
It is cold in the evaporation of finned tube surface spraying can to efficiently solve recirculated cooling water of the summer without water process for the anti-layer that floats of spraying cooling
But, form jelly covering fin pipe surface in incrustation scale+algae+air and seriously affect heat-transfer effect and reach 20% or so, reduce
Cryocooled performance issue.
The present invention is economical, reasonably runs, and can solve current China and there is no medium-sized horizontal two-channel Cooling and Heat Source haze net
Change takes thermal tower problem, realizes the mating of small and medium construction air-conditioning system heat source tower heat pump host application open and close type cold and heat source system.
The purification of binary channels Cooling and Heat Source haze takes thermal tower innovative technology that can provide safe and reliable economy for heat source tower heat pump technology maturation
Property guarantee.
The technical scheme is that:The purification of binary channels Cooling and Heat Source haze takes thermal tower, and liquid film evaporation cold cleaning is entered the wind the bottom of by
System, upper air inlet finned tube inhale haze and take hot systems, the clear finned tube frost haze system composition of subzero temperature accumulation of heat;
The bottom air inlet liquid film evaporation cooling purification system includes water cooling air intake grid, and the water cooling air intake grid is installed on cold
But between water collecting device truss parallel under tower body;Water cooling liquid film heat exchange layer for horizontal type structure be located under tower body parallel truss and
It is internal between parallel truss under in tower body, tower body tower body week buckle with tower body frame structure be fixed on water cooling liquid film heat exchange layer structure
It is whole into space;Cooling water collecting device is located at below water cooling liquid film heat exchange layer, above tower body sub-truss, and water supplement port is connected to outer
Water process feeds water, and water outlet is connected by pipeline with the first tee-joint guide valve group guide valve I, and water cooling liquid distribution is located at tower body
In under parallel truss and in tower body it is internal between upper parallel truss, water inlet passes through pipeline and the second tee-joint guide valve group guide valve
I connection;
The upper air inlet finned tube inhales haze hot systems is taken to be equipped with low heat and can blow in mouth, and the low heat can blow in mouth installation
Parallel truss and in tower body between upper parallel truss under in tower body, winter are clammy heat source air inlet in opening, low-heat
Source finned tube exchanger is installed in tower body between parallel truss and media expansion case, tower body week buckle with tower body frame structure
Low heat finned tube exchanger Special composition entirety is fixed on, heat exchanger fin is connect by being set with account in interference fit with heat exchanger disk
Outside pipe, heat exchanger coils import is connected by pipeline with the second tee-joint guide valve group guide valve II, interface, and heat exchanger coils go out
Mouth is connected by pipeline with the first tee-joint guide valve group guide valve II, interface, and media expansion case is installed on low heat finned tube and changes
Between hot device truss parallel on tower body, media expansion case fluid infusion is external liquid supplementation pipe, and expansion interface goes out with heat exchanger coils
Mouth connection is connected into vapour interface with heat exchanger coils import, and air energy circulating fan is installed on parallel truss on tower body, on tower body
Buckle top, aerophor lower portion are and liquid film evaporation cooling purification system shared device are entered the wind at bottom;
The clear finned tube frost haze system of subzero temperature accumulation of heat includes subzero temperature 12h/2% the first electric heat-storage device interfaces, described negative
Warm 12h/2% the first electric heat-storage device interfaces are connected by pipeline with defrosting pump entry, and defrosting circulating-pump outlet passes through pipe
Road is connected with heat exchanger coils import, and the bridging of defrosting control valve group both ends has by-passing valve, the second electric heat-storage devices of subzero temperature 12h/2%
Interface is connected by pipeline with the second defrosting control valve group interface, and the first defrosting control valve group interface passes through pipeline and heat exchanger disk
Pipe outlet connection, the 3rd electric heat-storage device interfaces of subzero temperature 12h/2% are connected to 2% electrothermal tube self-con-tained unit of heat source.
Description of the drawings
Fig. 1 is one embodiment of the invention " purification of binary channels Cooling and Heat Source haze takes thermal tower " principle schematic;
Fig. 2 is one embodiment of the invention " entering the wind liquid film evaporation cooling purification system in bottom " principle schematic;
Fig. 3 is one embodiment of the invention " upper air inlet finned tube inhales haze and takes hot systems " principle schematic;
Fig. 4 is one embodiment of the invention " the clear finned tube frost haze system of subzero temperature accumulation of heat " principle schematic.
Specific embodiment
Below in conjunction with attached drawing:Fig. 1, Fig. 2, Fig. 3, Fig. 4 take thermal tower principle to show binary channels Cooling and Heat Source haze of the present invention purification
Intention is described further.
Referring to the drawings, the present embodiment enters the wind liquid film evaporation cooling purification system the bottom of by, upper air inlet finned tube suction haze takes hot systems,
The clear finned tube frost haze system composition of subzero temperature accumulation of heat.
Explanation:Hollow arrow represents air-flow direction in figure, and filled arrows represent circulatory mediator, liquid, water circulation
Flow direction.
Liquid film evaporation cooling purification system is entered the wind by water cooling air intake grid A-Y, water cooling liquid film heat exchange layer B-0, liquid film in the bottom
Substrate B-1, liquid film wind chamber B-2, water cooling liquid distribution C-0, first are oriented to valve group Y, the second guiding valve group Z, cooling ponding dress
Put G-0, low heat can blow in a mouthful A-Z, low heat finned heat exchanger D-0, air energy circulating fan F-0 form.
The water cooling air intake grid A-Y is installed between cooling water collecting device G-0 truss 1-3 parallel under tower body;Water cooling
But liquid film heat exchange layer B-0 is horizontal type structure, under tower body parallel truss 1-3 in tower body under between parallel truss 1-4 it is internal,
Tower body tower body week buckle 1-9 is fixed with tower body frame structure 1-2, whole with water cooling liquid film heat exchange layer B-0 Special compositions;Cooling
Water collecting device G-0 is located at below water cooling liquid film heat exchange layer B-0, above tower body sub-truss 1-1, and G-0 water supplement ports j is connected to outer water
Processing feedwater, G-0 water outlets k are connected by pipeline with I Y1 of guide valve of the first tee-joint guide valve group Y;Water cooling liquid distribution
C-0 under being located in tower body parallel truss 1-4 and in tower body it is internal between upper parallel truss 1-5, C-0 water inlets pass through pipeline and the
The I Z1 connections of guide valve of two tee-joint guide valve group Z;Air energy circulating fan F-0 is installed on parallel truss 1-6, tower body on tower body
It is to inhale haze with upper air inlet finned tube to take hot systems shared device at the top of upper buckle 1-8, inside aerophor frame 1-7.
The upper air inlet finned tube inhales haze and takes hot systems, including that can be blown in a mouthful A-Z by low heat;Low heat finned heat exchanger
D-0, heat exchanger fin D-1, heat exchanger coils D-2;Media expansion case E-0;Air energy circulating fan F-0 is formed.
The low heat can blow in a mouthful A-Z be installed in tower body under parallel truss 1-4 and in tower body upper parallel truss 1-5 it
Between, winter holds opening as clammy heat source air inlet;Low heat finned tube exchanger D-0 is installed in tower body upper parallel truss
Between 1-5 and media expansion case E-0, tower body tower body week buckle 1-9 is fixed on the heat exchange of low heat finned tube with tower body frame structure
Device D-0 Special compositions are whole;Heat exchanger fin D-1 is connect by being set with account in interference fit with outside heat exchanger coils D-2;Heat exchanger
Coil pipe D-2 imports a is connected by pipeline with II Z2 of guide valve, the interface ZZ of the second tee-joint guide valve group Z, heat exchanger coils D-2
Outlet b is connected by pipeline with II Y2 of the first tee-joint guide valve group Y guide valves, interface YY;Media expansion case E-0 is installed on low
Between heat source finned tube exchanger D-0 truss 1-6 parallel on tower body, media expansion case E-0 fluid infusions f is external liquid supplementation pipe,
Media expansion case E-0 expands interface e and heat exchanger coils D-2 and exports that b is connected, media expansion case E-0 is into vapour interface d and heat exchanger
Coil pipe D-2 imports a connections;Air energy circulating fan F-0 be installed on parallel truss 1-6 on tower body, on tower body at the top of buckle 1-8,
It is to enter the wind liquid film evaporation cooling tower device shared device the bottom of with inside aerophor frame 1-7.
The clear finned tube frost haze system 3 of subzero temperature accumulation of heat, including by subzero temperature 12h/2% electric heat-storage devices H-0;Defrosting controls
Valve group H-1;Temperature control equipment H-2;Defrosting circulating pump S-0;Low heat finned heat exchanger D-0, heat exchanger fin D-1, heat exchange
Device coil pipe D-2 is formed.
The first electric heat-storage devices of subzero temperature 12h/2% H-0 interfaces tz is connected by pipeline defrosting circulating pump S-0 entrances;
Defrosting circulating pump S-0 outlets are connected by pipeline with heat exchanger coils D-2 imports a;First defrosting control valve group H-1 both ends bridge
There is by-passing valve g;The second electric heat-storage devices of subzero temperature 12h/2% H-0 interfaces tw passes through pipeline and the first defrosting control valve group H-1 interfaces
Wb connections;Second defrosting control valve group H-1 interfaces wa exports b with heat exchanger coils D-2 by pipeline and is connected;Subzero temperature 12h/2%
3rd electric heat-storage device H-0 interfaces we is connected to 2% electrothermal tube self-con-tained unit of heat source.
The purification of binary channels Cooling and Heat Source haze takes thermal tower operation principle.
The purification of binary channels Cooling and Heat Source haze takes thermal tower, is inhaled by bottom air inlet liquid film evaporation cooling purification system, upper air inlet finned tube
Haze takes the clear finned tube frost haze system composition of hot systems, subzero temperature accumulation of heat.
Liquid film evaporation cooling purification system operation principle is entered the wind at bottom, with reference to Fig. 1, Fig. 2:
It is described close low heat can blow in a mouthful A-Z, close the first tee-joint guide valve group Y II Y2 of guide valve, close second
II Z2 of guide valve of tee-joint guide valve group Z, air energy circulating fan F-0 is opened.Cryocooled hot water is oriented to through the second threeway
Valve group Z interfaces ZZ, I Z1 of guide valve enter water cooling liquid distribution C-0 and uniformly spray on water cooling liquid film heat exchange layer B-0,
It is covered with liquid film substrate B-1 by gravity, the circulation air of relatively dry enters the steaming that liquid film wind chamber B-2 forms liquid film surface
Heat transfer process is sent out, hot water liquid film temperature is reduced enters first by gravity inflow cooling water collecting device G-0 via water outlet k
I Y1 of guide valve, cooling waters of the interface YY as refrigeration machine of tee-joint guide valve group Y;After air energy circulating fan F-0 is opened
The circulation air of relatively dry is cooled by water air intake grid A-Y and enters water cooling liquid film heat exchange layer B-0 liquid film wind chamber B-2 heat exchanges washing
Temperature rises afterwards, humidity increases, dustiness declines, and drift moisture is removed into low heat finned tube exchanger D-0, into air
Energy circulating fan F-0 loaded cycle kinetic energy is arranged to air.
Upper air inlet finned tube inhales haze and takes hot systems operation principle, with reference to Fig. 1, Fig. 3:
It is described open low heat can blow in a mouthful A-Z, close the first tee-joint guide valve group Y I Y1 of guide valve, close second
I Z1 of tee-joint guide valve group Z guide valves, air energy circulating fan F-0 is opened.It is low less than 5 degree of air themperature or more from heat pump
Warm freeze cycle solution, through the second tee-joint guide valve group Z interfaces ZZ, II Z2 of guide valve, into low heat finned tube exchanger D-
The clammy heat source that 0, heat exchanger fin D-1 are absorbed in circulation air is transmitted to heat exchanger coils D-2, cryogenic freezing circulation solution temperature
Degree rise enthalpy increases, and II Y2 of guide valve, the interface YY via heat exchanger coils D-2 outlets b, the first tee-joint guide valve group Y make
For the low level heat source of heat pump;The clammy heat source haze Xun Huan that relative humidity is larger after air energy circulating fan F-0 is opened is empty
Gas through low heat can blow in a mouthful A-Z enter low heat finned tube exchanger D-0 to heat exchanger fin D-1 discharge low temperature potential energy temperature
Decline, humidity are reduced, dustiness declines, and are arranged into air energy circulating fan F-0 loaded cycle kinetic energy to air, it is wet to complete haze
Cooling and Heat Source absorption cleaning cycles.
The clear finned tube frost haze System Working Principle of subzero temperature accumulation of heat, with reference to Fig. 1, Fig. 4:
The ambient air temperature enters negative temperature, and the 3rd threeway electric heat-storage device H-0 interfaces we of subzero temperature 12h/2% are connect
2% electrothermal tube of heat source is adjusted in subzero temperature 12h/2% electric heat-storage device H-0 pressure resistant vessels in temperature control equipment H-2 automatic controls and cycled
Solution is to 70 degree or so, and when surrounding air negative temperature duration satisfaction 12 is small, heat exchanger fin D-1 frostings thickness meets defrosting
Haze requirement, temperature control equipment H-2 outputs stop air energy circulating fan F-0 and heat pump system run signal, open defrosting control
Valve group H-1 processed, defrosting circulating pump S-0, subzero temperature 12h/2% electric heat-storage device H-0 hot solutions are through the first electric heat-storage device H-0 interfaces
Tz enters defrosting circulating pump S-0 loaded cycle kinetic energy, discharges thermal energy into low heat finned heat exchanger D-0 heat exchanger coils D-2
Heat exchanger fin D-1 is transmitted to, heat exchanger fin D-1 frost hazes start to melt, after temperature control equipment H-2 detects that defrosting haze is clean
Stop the operation of defrosting haze, system recovers normal absorption haze and takes hot operation.