CN207599926U - Water source heat pump air conditioning system is mixed in a kind of more water quality ultralow temperature, wide temperate zone - Google Patents
Water source heat pump air conditioning system is mixed in a kind of more water quality ultralow temperature, wide temperate zone Download PDFInfo
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- CN207599926U CN207599926U CN201721786186.3U CN201721786186U CN207599926U CN 207599926 U CN207599926 U CN 207599926U CN 201721786186 U CN201721786186 U CN 201721786186U CN 207599926 U CN207599926 U CN 207599926U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 621
- 238000004378 air conditioning Methods 0.000 title claims abstract description 18
- 238000002955 isolation Methods 0.000 claims abstract description 181
- 239000010865 sewage Substances 0.000 claims abstract description 68
- 239000012530 fluid Substances 0.000 claims description 30
- 239000008236 heating water Substances 0.000 claims description 27
- 230000008676 import Effects 0.000 claims description 23
- 238000004140 cleaning Methods 0.000 claims description 13
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 238000005119 centrifugation Methods 0.000 claims description 2
- 230000008014 freezing Effects 0.000 abstract description 4
- 238000007710 freezing Methods 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 abstract description 4
- 239000002918 waste heat Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 40
- 238000010438 heat treatment Methods 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000002528 anti-freeze Effects 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
Abstract
The utility model discloses a kind of more water quality ultralow temperature, wide temperate zones to mix water source heat pump air conditioning system, mixes water source isolation heat-exchange unit including more water quality, sewage mixes water source isolation heat-exchange unit and clear water mixes water source heat-exchange unit.The heat pump air conditioning system of the utility model can utilize various water source thermal energy in the water scarcity water source insufficient area of amount to greatest extent, and the thermal energy of clear water sewage and waste water is extracted；Waste heat in various 9 DEG C to+80 DEG C water can be fully utilized, and ensure leaving water temperature in 6 DEG C of equipment safety temperature hereinafter, to normal operation between 12 DEG C, heat-exchange unit is safe, the risk that no evaporator is freezing and mud blocks, and failure rate is low.
Description
Technical field
The utility model is related to heat pump air conditioner circulatory system technical field more particularly to a kind of more water quality ultralow temperature, wide temperature
The mixed water source heat pump air conditioning system of band.
Background technology
Winter heating and hot water facility meet only gas fired-boiler and the heat pump of environmental requirement.Combustion gas is more and more nervous, valency
Lattice are higher and higher.Heat pump sets up the first choice of many enterprises.Unstable temperature of northern winter, directly affects air source heat pump
It uses and promotes.Water resource heat pump because water source temperature steady change is little, by many enterprises favored by energy-saving and environmental protection, efficient etc..
Water source heat pump system is using shallow layer surface water, well water, life and industrial wastewater as low-temperature heat source, by water source heat exchanger
Group, heat-exchange system, high temperature heat source or low temperature cold source are formed using system and central control system, and water source heat pump system is as one
The application system of kind regenerative resource, has good energy saving and environmental protection benefit, compared with air source heat pump, is equivalent to and subtracts
Few more than 30% power consumption compared with electricity heats, is equivalent to the power consumption of more than 70% reduction.Therefore water resource heat pump skill
Art is increasingly valued by people, and obtain national correlation department widelys popularize utilization.
It for environmental protection, economizes on resources, reduces discharge, the heat pump air conditioner that environmental protection and energy saving are widelyd popularize in northern heating area is adopted
Warm technology.But existing source heat pump water heater group water source temperature range is small, cannot directly utilize more than 20 DEG C and less than 10 DEG C；
Accurate water quality is single, is only capable of single choice waste water, clear water, sewage, seawater.The limit temperature difference of water source heat-exchange unit is small, needs source water
Amount is big, carries that thermal energy power is small, and disengaging water temperature difference is less than 10 DEG C；Lack water-saving control system, do not apply to water-deficient area；Equipment pipeline,
System, the attenuation of heat exchanger heat exchange efficiency are serious, need timely periodic cleaning；The water sources such as sewage needs are preposition, and pretreatment becomes useless
Water can use, and the water source for having pollution, corrosion cannot use.
Utility model content
Technical problems based on background technology, the utility model proposes a kind of more water quality, ultralow temperature, wide temperate zones to mix
Water source heat pump air conditioning system.
The technical solution of the utility model is：
Water source heat pump air conditioning system is mixed in a kind of more water quality, ultralow temperature, wide temperate zone, and water source isolation heat exchanger is mixed including more water quality
Group, sewage mix water source isolation heat-exchange unit and clear water mixes water source heat-exchange unit, and more water quality mix water source isolation heat-exchange unit
Water inlet end is connected with two first isolation water pumps, and the water inlet of the first isolation water pump is connected with the first isolation heat exchanger, described
The water inlet of first heat-insulated heat exchanger is connected with two first multifunctional pumps, water inlet and the source of sewage import phase of first multifunctional pump
Even, more water quality mix the water outlet of water source isolation heat-exchange unit and the anti-icing fluid entrance of heat exchanger is isolated with first is connected, described
The water outlet of first isolation heat exchanger is connected with source of sewage outlet, and between the water outlet of the first isolation heat exchanger and source of sewage outlet
First row water temperature-control electric valve is installed, is equipped between the water inlet of the first row water temperature-control electric valve and source of sewage import
One water mixing valve, and first row water temperature-control electric valve is parallel with the first draining by-passing valve, more water quality mix water source isolation heat exchanger
The water outlet of group is also associated with the second isolation heat exchanger, and the anti-icing fluid of the second isolation heat exchanger is exported is isolated water pump with first
Water inlet be connected, and the anti-icing fluid outlet of the second isolation heat exchanger is also associated with the first anti-icing fluid water tank, second isolation
The water inlet of heat exchanger is connected with two second multifunctional pumps, and the water inlet of second multifunctional pump is connected with the import of clear water source, described
The water outlet of second isolation heat exchanger is connected with the outlet of clear water source, and between the water outlet of the second isolation heat exchanger and the outlet of clear water source
Second row water temperature-control electric valve is installed, is equipped between the water inlet of the second row water temperature-control electric valve and the import of clear water source
Two water mixing valves, and second row water temperature-control electric valve is parallel with the second draining by-passing valve；
The sewage mix water source isolation heat-exchange unit isolation end water inlet end be connected with two second isolation water pumps, described second
The water inlet of isolation water pump is connected with third isolation heat exchanger, and the water inlet of the third isolation heat exchanger is connected with two thirds and mixes
Water pump, the water inlet of the third multifunctional pump are connected with source of sewage import, the third isolation heat exchanger water outlet and source of sewage
Outlet is connected, and is equipped with third draining temperature-control electric valve between the water outlet of third isolation heat exchanger and source of sewage outlet, described
Third water mixing valve, and third draining temperature-control electric valve are installed between the water inlet of third draining temperature-control electric valve and source of sewage import
Third draining by-passing valve is parallel with, the anti-of heat exchanger is isolated with third for the water outlet that the sewage mixes water source isolation heat-exchange unit
Freeze liquid import to be connected, the anti-icing fluid outlet of the third isolation heat exchanger is connected with the second anti-icing fluid water tank；
The water inlet end that the clear water mixes water source heat-exchange unit is connected with the 4th multifunctional pump, the water inlet of the 4th multifunctional pump
End is connected with inlet valve, and the clear water mixes water source heat-exchange unit water outlet and is connected with drain valve, the inlet valve, drain valve and clear
Water mixes and the 4th water mixing valve is equipped between the water inlet end of water source heat-exchange unit, water outlet, and the clear water mixes the another of water source heat-exchange unit
One water outlet is connected with high load heating water pump and low-load heating water pump in turn, and the high load heating water pump and low-load are adopted
The water outlet connection of warm water pump needs end of being heated, the water inlet and clear water at end heat mix water source heat-exchange unit it is another into
Water end (W.E.) is connected；
Another water inlet end, the sewage that more water quality mix water source isolation heat-exchange unit mix the another of water source isolation heat-exchange unit
Another water outlet that water inlet end mixes water source heat-exchange unit with clear water is connected, and more water quality mix the another of water source isolation heat-exchange unit
Another water inlet end of water source heat-exchange unit is mixed with clear water in another water outlet that water source isolation heat-exchange unit is mixed in one water outlet, sewage
It is connected.
Preferably, more water quality mix water source isolation heat-exchange unit, sewage mixes water source isolation heat-exchange unit and clear water mixes water
Source heat-exchange unit is that ultralow temperature mixes water source heat-exchange unit, and include evaporator, condenser, compressor and water circulating pump, institute
The freeze proof downward film evaporator that evaporator is resistance to -15 DEG C of low temperature is stated, and evaporator is equipped with oil return apparatus, the condenser is resistance to
Corrode shell and tube condenser, and expansion valve is connected on condenser, the compressor is more than 105 DEG C of screw rod pressure for the limit temperature difference
Contracting machine or centrifugal compressor.
Preferably, more water quality mix water source isolation heat-exchange unit water inlet end connecting hose, pressure gauge and temperature are installed
Meter, another water inlet end that more water quality mix water source isolation heat-exchange unit are equipped with connecting hose and valve, and more water quality mix water
The water outlet of source isolation heat-exchange unit is equipped with connecting hose, water flow switch, pressure gauge and thermometer, more water quality mix water source every
Another water outlet from heat-exchange unit is equipped with connecting hose, valve, water flow switch, pressure gauge and thermometer.
Preferably, the sewage mix water source isolation heat-exchange unit water inlet end connecting hose, pressure gauge and thermometer are installed,
Another water inlet end that the sewage mixes water source isolation heat-exchange unit is equipped with connecting hose and valve, and the sewage mixes water source isolation and changes
The water outlet of heat engine group is equipped with connecting hose, water flow switch, pressure gauge and thermometer, and the sewage mixes water source isolation heat-exchange unit
Another water outlet connecting hose, valve, water flow switch, pressure gauge and thermometer are installed.
Preferably, the clear water mixes the water inlet end of water source heat-exchange unit and is equipped with connecting hose and thermometer, and the clear water mixes
Another water inlet end of water source heat-exchange unit is equipped with connecting hose, valve, water flow switch, pressure gauge and thermometer, and the clear water mixes
The water outlet of water source heat-exchange unit is equipped with connecting hose, water flow switch, pressure gauge and thermometer, and the clear water mixes water source heat exchanger
Another water outlet of group is equipped with connecting hose and valve.
Preferably, the first isolation water pump, the first multifunctional pump, the second multifunctional pump, the second isolation water pump, third mix water
The water inlet of pump, the 4th multifunctional pump, high load heating water pump and low-load heating water pump is mounted on connecting hose, and the first isolation
Water pump, the first multifunctional pump, the second multifunctional pump, the second isolation water pump, third multifunctional pump, the 4th multifunctional pump, high load heating water pump
Connecting hose and check valve are mounted on the water outlet of low-load heating water pump.
Preferably, the first isolation heat exchanger, the second isolation heat exchanger, third isolation heat exchanger and clear water mix water source and change
Sensing cleaning device is installed, the first isolation heat exchanger, the second isolation heat exchanger, third isolation are changed on the pipeline of heat engine group
The water inlet of hot device is mounted on pressure gauge and thermometer, the first isolation heat exchanger, the second isolation heat exchanger, third isolation
The water outlet of heat exchanger is mounted on water flow switch, pressure gauge and thermometer.
Preferably, the first isolation water pump, the first multifunctional pump, the second multifunctional pump, the second isolation water pump, third multifunctional pump
It is multi-stage water pump in parallel with the 4th multifunctional pump and heating water pump.
The beneficial effects of the utility model：
More water quality mix water source isolation heat-exchange unit, sewage mix water source isolation heat-exchange unit and clear water to mix water source heat-exchange unit equal
Water source heat-exchange unit is mixed for ultralow temperature, the evaporator-condenser inlet and outlet water source limit temperature difference is larger, adaptable；Pass through isolation
Heat exchanger can utilize different types of water source（Sewage, waste water, the water etc. for having burn into toxic）, and pass through temperature-control electric valve, draining
The cooperation of by-passing valve, water mixing valve and multifunctional pump can make full use of the thermal energy in water source, while not pollute other water sources, by anti-
Anti-icing fluid can be provided, while the anti-icing fluid for difference variation provides buffering by freezing liquid water tank；Pass through multifunctional pump and draining temperature-control electric
The cooperation of valve realizes that the discharge water of higher temperature continues cycling through heat exchange, can control the temperature of discharge water, makes full use of heat source；Pass through
Sensing cleaning device can crush sundries in dissolving water, dynamic cleaning cleaning heat exchanger and equipment, the dirt on system pipeline surface, the
One isolation water pump, the first multifunctional pump, the second multifunctional pump, the second isolation water pump, third multifunctional pump and the 4th multifunctional pump and heating water
The multi-stage water pump for parallel connection is pumped, pump capacity is of different sizes, it can be achieved that the using and the reserved, small-large flow and large, medium and small three kinds of configurations mould
Formula meets the requirement of energy-saving run.
Water source heat-exchange unit is mixed using ultralow temperature, is changed by compressor, multifunctional pump, temperature-control electric valve, water mixing valve and isolation
Hot device synergistic effect, compared to 70-80 DEG C of the conventional power unit compressor limit temperature difference, 10-20 DEG C of water source inflow temperature, hot water effluent
Temperature is just secure, and the limit temperature difference of Inlet and outlet water is less than 50-55 DEG C, 105 DEG C of the limit temperature difference of the unit compressor suction and discharge
More than；Water source inflow temperature range is expanded to -9--+80 DEG C by multifunctional pump, and the limit temperature difference of Inlet and outlet water is up to 80 DEG C or more；It is conventional
Unit is not normally functioning when going out water temperature less than 6 DEG C, may be freezing inside evaporator, and isolation heat exchanger is ensured using anti-icing fluid
Can be with normal operation at -12 DEG C, therefore can realize that the compression suction and discharge limit temperature difference is more than 100-105 DEG C, in water source inflow temperature
20 DEG C to 80 DEG C, in the range of 6 DEG C to -12 DEG C of leaving water temperature, realize that hot water effluent's temperature reaches 45-65 DEG C.
More water quality ultralow temperature of the utility model, wide temperate zone mix water source heat pump air conditioning system in water scarcity water source amount deficiency
Area, water source thermal energy can be utilized to greatest extent.It can the thermal energy that extract more than 70%-300% than tradition more；It can be by clear water sewage
The various high/low temperature thermal energy extractions of waste water, use for our heating；It can be fully sharp by the various waste heat being higher than in 20 DEG C of fluid
It uses；Heat-exchange unit is safe, the freezing risk blocked with mud of no evaporator, and failure is minimum；Heating operation energy consumption ratio
Tradition saves more than half；Source of sewage only needs simply to filter, so that it may be used into heat pump system.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：
Fig. 1 be the utility model proposes a kind of more water quality ultralow temperature, wide temperate zone mix the pipeline of water source heat pump air conditioning system
Layout.
In figure：The more water quality of 1- mix water source isolation heat-exchange unit, water pump is isolated in 101- first, heat exchanger is isolated in 102- first,
It is mixed that heat exchanger, the first multifunctional pumps of 103-, the second multifunctional pumps of 1031-, the first water mixing valves of 104-, 1041- second is isolated in 1021- second
Water valve, 105- first row water temperature-control electric valve, 1051- second row water temperature-control electric valve, 106 first draining by-passing valves, 1061-
Two draining by-passing valves, 107- the first anti-icing fluid water tanks；
2- sewage mixes water source isolation heat-exchange unit, water pump is isolated in 201- second, 202- thirds isolation heat exchanger, 203- thirds
Multifunctional pump, 204- thirds water mixing valve, 205- third drainings temperature-control electric valve, 206- third drainings by-passing valve, 207- second are antifreeze
Liquid water tank；
3- clear water mixes water source heat-exchange unit, the 4th multifunctional pumps of 301-, the 4th water mixing valves of 302-, 303- inlet valves, 304- rows
Water valve, 305- heating water pumps；
4- connecting hoses, 5- valves, 6- thermometers, 7- pressure gauges, 8- water flow switches, 9- check valves, 10- sensing cleaning dresses
It puts；
A- water inlet ends, B- water outlets.
Specific embodiment
The utility model is made with reference to specific embodiment further to explain.
Water source heat pump air conditioning system is mixed in a kind of more water quality ultralow temperature, wide temperate zone, and water source isolation heat exchanger is mixed including more water quality
Group 1, sewage mix water source isolation heat-exchange unit 2 and clear water mixes water source heat-exchange unit 3, and more water quality mix water source isolation heat-exchange unit 1
Water inlet end A1 is connected with two first isolation water pumps 101, and the water inlet of the first isolation water pump 101 is connected with the first isolation heat exchanger
102, the water inlet of the first heat-insulated heat exchanger 102 is connected with two first multifunctional pumps 103, water inlet and the dirt of the first multifunctional pump 103
Water source import is connected, and the water outlet B1 that more water quality mix water source isolation heat-exchange unit 1 anti-icing fluid of heat exchanger 102 is isolated with first enters
Mouth is connected, and the water outlet of the first isolation heat exchanger 102 is connected with source of sewage outlet, and the water outlet of the first isolation heat exchanger 102
First row water temperature-control electric valve 105, the water inlet and sewage of first row water temperature-control electric valve 105 are installed between being exported with source of sewage
First water mixing valve 104 is installed, and first row water temperature-control electric valve 105 is parallel with the first draining by-passing valve 106 between the import of source, it is more
The water outlet B1 that water quality mixes water source isolation heat-exchange unit 1 is also associated with the second isolation heat exchanger 1021, the second isolation heat exchanger
The water inlet that water pump 101 is isolated with first for 1021 anti-icing fluid outlet is connected, and the anti-icing fluid of the second isolation heat exchanger 1021 goes out
Mouth is also associated with the first anti-icing fluid water tank 107, and the water inlet of the second isolation heat exchanger 1021 is connected with two second multifunctional pumps 1031,
The water inlet of second multifunctional pump 1031 is connected with the import of clear water source, and the water outlet of the second isolation heat exchanger 1021 is exported with clear water source
It is connected, and second row water temperature-control electric valve 1051 is installed between the water outlet of the second isolation heat exchanger 1021 and the outlet of clear water source,
Second water mixing valve 1041, and second row water temperature are installed between the water inlet of second row water temperature-control electric valve 1051 and the import of clear water source
Control motor-driven valve 1051 is parallel with the second draining by-passing valve 1061；
The water inlet end A3 that sewage mixes water source isolation heat-exchange unit 2 is connected with two second isolation water pumps 201, the second isolation water pump
201 water inlet is connected with third isolation heat exchanger 202, and the water inlet of third isolation heat exchanger 202 is connected with two thirds and mixes water
Pump 203, the water inlet of third multifunctional pump 203 is connected with source of sewage import, and third isolation 202 water outlet of heat exchanger goes out with source of sewage
Mouth is connected, and is equipped with third draining temperature-control electric valve 205 between the water outlet of third isolation heat exchanger 202 and source of sewage outlet,
Third water mixing valve 204, and third draining temperature control are installed between the water inlet of third draining temperature-control electric valve 205 and source of sewage import
Motor-driven valve 205 is parallel with third draining by-passing valve 206, sewage mix the water outlet B3 of water source isolation heat-exchange unit 2 and third every
Anti-icing fluid import from heat exchanger 202 is connected, and the anti-icing fluid outlet of third isolation heat exchanger 202 is connected with the second anti-icing fluid water tank
207；
The water inlet end A5 that clear water mixes water source heat-exchange unit 3 is connected with the 4th multifunctional pump 301, the water inlet of the 4th multifunctional pump 301
Mouth end is connected with inlet valve 303, and clear water mixes 3 water outlet B5 of water source heat-exchange unit and is connected with drain valve 304, inlet valve 303, draining
Valve 304 and clear water mix and the 4th water mixing valve 302 are equipped between the water inlet end A5 of water source heat-exchange unit 3, water outlet B5, inlet valve 303,
The water outlet of drain valve 304 is connected with well pump, and another water outlet B6 that clear water mixes water source heat-exchange unit 3 is connected with heating water pump
305, the connection of 305 water outlet of heating water pump needs end of being heated, and water inlet and the clear water at end to be heated mix the another of water source heat-exchange unit 3
One water inlet end A6 is connected；
Another water inlet end A2, the sewage that more water quality mix water source isolation heat-exchange unit 1 mix the another of water source isolation heat-exchange unit 2
Another water outlet B6 that water inlet end A4 mixes water source heat-exchange unit 3 with clear water is connected, and more water quality mix water source isolation heat-exchange unit 1
Another water outlet B4 that another water outlet B2, sewage mix water source isolation heat-exchange unit 2 mixes the another of water source heat-exchange unit 3 with clear water
One water inlet end A6 is connected.
More water quality mix water source isolation heat-exchange unit 1, sewage mixes water source isolation heat-exchange unit 2 and clear water mixes water source heat-exchange unit
3 be that ultralow temperature mixes water source heat-exchange unit, and include evaporator, condenser, compressor and water circulating pump, and the evaporator is
The freeze proof downward film evaporator of resistance to -15 DEG C of low temperature, and evaporator is equipped with oil return apparatus, the condenser is corrosion-resistant shell-tube type
Condenser, and expansion valve is connected on condenser, the compressor is helical-lobe compressor of the limit temperature difference more than 105 DEG C or centrifugation
Compressor, wherein, the customization requirement of compressor：Using ball milling cast steel, temperature is less than -20 DEG C for housing requirement, and suction temperature is less than -
15 DEG C without cracking phenomena；Refrigeration oil, with being sent into low-pressure side, balances oil temperature by high-pressure side oil guide pipe.150 DEG C of high temperature, is no different and often occurs
As；Refrigeration oil meets high temperature cold operation；During load capacity 100%, -12 DEG C of suction side temperature, exhaust side temperature up to 95 DEG C with
On.
The water inlet end A1 that more water quality mix water source isolation heat-exchange unit 1 is equipped with connecting hose 4, pressure gauge 7 and thermometer 6, more
Another water inlet end A2 that water quality mixes water source isolation heat-exchange unit 1 is equipped with connecting hose 4 and valve 5, and more water quality are mixed water source isolation and changed
The water outlet B1 of heat engine group 1 is equipped with connecting hose 4, water flow switch 8, pressure gauge 7 and thermometer 6, and more water quality are mixed water source isolation and changed
Another water outlet B2 of heat engine group 1 is equipped with connecting hose 4, valve 5, water flow switch 8, pressure gauge 7 and thermometer 6.
The water inlet end A3 that sewage mixes water source isolation heat-exchange unit 2 is equipped with connecting hose 4, pressure gauge 7 and thermometer 6, sewage
Another water inlet end A4 of mixed water source isolation heat-exchange unit 2 is equipped with connecting hose 4 and valve 5, and sewage mixes water source isolation heat-exchange unit 2
Water outlet B3 connecting hose 4, water flow switch 8, pressure gauge 7 and thermometer 6 be installed, sewage mixes water source isolation heat-exchange unit 2
Another water outlet B4 is equipped with connecting hose 4, valve 5, water flow switch 8, pressure gauge 7 and thermometer 6.
The water inlet end A5 that clear water mixes water source heat-exchange unit 3 is equipped with connecting hose 4 and thermometer 6, and clear water mixes water source heat exchanger
Another water inlet end A6 of group 3 is equipped with connecting hose 4, valve 5, water flow switch 8, pressure gauge 7 and thermometer 6, and clear water mixes water source and changes
The water outlet B5 of heat engine group 3 is equipped with connecting hose 4, water flow switch 8, pressure gauge 7 and thermometer 6, and clear water mixes water source heat-exchange unit 3
Another water outlet B6 connecting hose 4 and valve 5 are installed.
First isolation water pump 101, the first multifunctional pump 103, the second multifunctional pump 1031, second isolation water pump 201, third mix water
The water inlet of the 203, the 4th multifunctional pump 301 of pump, high load heating water pump 305 and low-load heating water pump 306 is mounted on soft connect
First 4, and the first isolation water pump 101, the first multifunctional pump 103, the second multifunctional pump 1031, second isolation water pump 201, third multifunctional pump
203rd, the 4th multifunctional pump 301, heating water pump 305 water outlet be mounted on connecting hose 4 and check valve 9.
First isolation heat exchanger 102, second is isolated heat exchanger 1021, third isolation heat exchanger 202 and clear water and mixes water source and change
Sensing cleaning device 10 is installed, heat exchanger 1021, third is isolated in the first isolation heat exchanger 102, second on the pipeline of heat engine group 3
The water inlet of isolation heat exchanger 202 is mounted on pressure gauge 7 and thermometer 6, the first isolation isolation heat exchange of heat exchanger 102, second
The water outlet that heat exchanger 202 is isolated in device 1021, third is mounted on water flow switch 8, pressure gauge 7 and thermometer 6, wherein sensing is clear
Cleaning device 10 is patent No. ZL201520083936.5（Function senses apparatus for eliminating sludge）A kind of disclosed tube cleaning arrangement.
First isolation water pump 101, the first multifunctional pump 103, the second multifunctional pump 1031, second isolation water pump 201, third mix water
203 and the 4th multifunctional pump 301 of pump and heating water pump 305 are multi-stage water pump in parallel, and water pump load capacity in parallel is different, and one uses
One is standby, and adjustable size flow during use realizes large, medium and small three kinds of flow rate modes.
Operation principle：
Water source being mixed by more water quality, heat-exchange unit 1 being isolated, the water in source of sewage and clear water source passes through the first multifunctional pump 103 respectively
It is pumped into the first isolation heat exchanger 102 and the second isolation heat exchanger 1021 with the second multifunctional pump 1031, and it is antifreeze to pass through first
Anti-icing fluid in liquid water tank 107 carries out heat exchange with the water source entered, and the anti-icing fluid after heating is through piping A1 by the first isolation
Water pump 101 be pumped into more water quality mix water source isolation heat-exchange unit 1 in, and with after the heating agent heat exchange in the evaporator in unit
It is discharged by pipeline B1, while the water source after heat exchange（Clear water and sewage）Corresponding isolation heat exchanger is discharged, passes through first
Draining temperature-control electric valve 105 and second row water temperature-control electric valve 1051 automatically control the amount of discharge water according to discharge coolant-temperature gage, when
Discharge coolant-temperature gage it is higher when, by corresponding first draining by-passing valve 106 and the second draining by-passing valve 1061 from corresponding draining
In temperature-control electric valve will discharge water continue with, and pass through in the first water mixing valve 104 and the second water mixing valve 1041 with water source import
Mixing is adjusted to the optimum temperature for being suitble to heat exchange, continues heat exchange；Similarly sewage mixes water source isolation heat-exchange unit 2 and presses
Isolation heat exchange is carried out to source of sewage according to similary step；Clear water mix water source heat-exchange unit 3 by clear water directly in the unit with heating
Agent carries out heat exchange, exchanges heat without being isolated, and the coolant-temperature gage after heat exchange is still higher, then passes through the 4th multifunctional pump 301 and the 4th
Water mixing valve 302 is mixed with the water of water source import to be continued to exchange heat；More water quality mix water source isolation heat-exchange unit 1 and sewage mixes water source isolation
Anti-icing fluid of the heat-exchange unit 2 through heat exchange is isolated water pump 201 by the first isolation water pump 101 and second and is pumped into corresponding unit
In the middle, it exchanges heat with the heating agent in unit, after the refrigeration thermit powder after heat exchange is exchanged heat in the unit with quantitative recirculated water again,
The recirculated water after heat exchange is pumped into clear water by pipeline B2, B4 to mix in water source heat-exchange unit 3, the heat exchange in three units is former
Reason is consistent, is that the heating agent gas of high temperature and pressure out enters condenser from compressor, heat is released in heating agent into recirculated water
It measures and is cooled to highly pressurised liquid, and increase recirculated water water temperature, heating agent swells into low temperature and low pressure liquid by the valve that swells again, into
Enter the heat in evaporator absorption anti-icing fluid, flash to low-pressure steam, and make the Wen Duxiajiang in anti-icing fluid, low pressure heating agent is steamed
Vapour enters compressor compresses into high temperature and high pressure gas again, and so cycle obtains the recirculated water of high temperature within the condenser；It is negative by height
It carries heating water pump 305 and low-load heating water pump 306 exchanges heat through piping B6 to user, and the recirculated water after heat exchange passes through
Pipeline A6 flows back to clear water and mixes water source heat-exchange unit 3, and passes through pipeline A2, A4 and flow back to more water quality and mix water source isolation heat-exchange unit 1 and
Sewage mixes water source isolation heat-exchange unit 2, continues to recycle heat exchange, similarly, clear water source can be also realized by pipeline A5, B5
Heat exchange, sensing cleaning device 10 can generate correspondence according to the signal that the related substances of fouling or organic viscous object discharge in detection water
Sensing cleaning microwave oscillator signal, emulsify fragmentation organic matter and inorganic matter, realize the target of dynamic cleaning antiscaling andclogging.
More than, the only preferable specific embodiment of the utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in the utility model, according to the utility model
Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the scope of protection of the utility model it
It is interior.
Claims (8)
1. water source heat pump air conditioning system is mixed in a kind of more water quality ultralow temperature, wide temperate zone, it is characterised in that：Including more water quality mix water source every
Water source isolation heat-exchange unit is mixed from heat-exchange unit, sewage and clear water mixes water source heat-exchange unit, and more water quality are mixed water source isolation and changed
The water inlet end of heat engine group is connected with two first isolation water pumps, and the water inlet of the first isolation water pump is connected with the first isolation heat exchange
Device, the water inlet of the first heat-insulated heat exchanger are connected with two first multifunctional pumps, the water inlet and sewage of first multifunctional pump
Source import is connected, and more water quality mix the anti-icing fluid entrance phase that heat exchanger is isolated with first in the water outlet of water source isolation heat-exchange unit
Even, the water outlet of the first isolation heat exchanger is connected with source of sewage outlet, and the water outlet and sewage of the first isolation heat exchanger
Source is equipped with first row water temperature-control electric valve between outlet, between the water inlet of the first row water temperature-control electric valve and source of sewage import
First water mixing valve is installed, and first row water temperature-control electric valve is parallel with the first draining by-passing valve, more water quality mix water source every
Water outlet from heat-exchange unit is also associated with the second isolation heat exchanger, the anti-icing fluid outlet and first of the second isolation heat exchanger
The water inlet of isolation water pump is connected, and the anti-icing fluid outlet of the second isolation heat exchanger is also associated with the first anti-icing fluid water tank, described
The water inlet of second isolation heat exchanger is connected with two second multifunctional pumps, water inlet and the clear water source import phase of second multifunctional pump
Even, the water outlet of the second isolation heat exchanger is connected with the outlet of clear water source, and the water outlet and clear water of the second isolation heat exchanger
Source is equipped with second row water temperature-control electric valve between outlet, between the water inlet of the second row water temperature-control electric valve and the import of clear water source
Second water mixing valve is installed, and second row water temperature-control electric valve is parallel with the second draining by-passing valve；
The water inlet end that the sewage mixes water source isolation heat-exchange unit is connected with two second isolation water pumps, the second isolation water pump
Water inlet is connected with third isolation heat exchanger, and the water inlet of the third isolation heat exchanger is connected with two third multifunctional pumps, described
The water inlet of third multifunctional pump is connected with source of sewage import, and the third isolation heat exchanger water outlet is connected with source of sewage outlet,
And third draining temperature-control electric valve, the third draining temperature are installed between the water outlet of third isolation heat exchanger and source of sewage outlet
Third water mixing valve is installed, and third draining temperature-control electric valve is parallel with third between the control water inlet of motor-driven valve and source of sewage import
The anti-icing fluid import phase of heat exchanger is isolated with third for draining by-passing valve, the water outlet that the sewage mixes water source isolation heat-exchange unit
Even, the anti-icing fluid outlet of the third isolation heat exchanger is connected with the second anti-icing fluid water tank；
The water inlet end that the clear water mixes water source heat-exchange unit is connected with the 4th multifunctional pump, and the inlet end of the 4th multifunctional pump connects
Inlet valve is connected to, the clear water mixes water source heat-exchange unit water outlet and is connected with drain valve, and the inlet valve, drain valve and clear water mix
4th water mixing valve is installed between the water inlet end of water source heat-exchange unit, water outlet, the clear water mix water source heat-exchange unit it is another go out
Water end (W.E.) is connected with high load heating water pump and low-load heating water pump, the high load heating water pump and low-load heating water in turn
The water outlet connection of pump needs end of being heated, and water inlet and the clear water at the end to be heated mix another water inlet end of water source heat-exchange unit
It is connected；
Another water inlet end, the sewage that more water quality mix water source isolation heat-exchange unit mix another water inlet that heat-exchange unit is isolated in water source
End mixes another water outlet of water source heat-exchange unit with clear water and is connected, more water quality mix water source isolation heat-exchange unit it is another go out
Another water inlet end phase of water source heat-exchange unit is mixed with clear water in another water outlet that water end (W.E.), sewage mix water source isolation heat-exchange unit
Even.
2. water source heat pump air conditioning system is mixed in more water quality ultralow temperature according to claim 1, wide temperate zone, which is characterized in that institute
State more water quality mix water source isolation heat-exchange unit, sewage mix water source isolation heat-exchange unit and clear water to mix water source heat-exchange unit be ultralow
The mixed water source heat-exchange unit of temperature, and include evaporator, condenser, compressor and water circulating pump, the evaporator is low for resistance to -15 DEG C
The freeze proof downward film evaporator of temperature, and evaporator is equipped with oil return apparatus, the condenser is corrosion-resistant shell and tube condenser, and
Expansion valve is connected on condenser, the compressor is helical-lobe compressor of the suction and discharge limit temperature difference more than 105 DEG C or centrifugation pressure
Contracting machine.
3. water source heat pump air conditioning system is mixed in more water quality ultralow temperature according to claim 1, wide temperate zone, which is characterized in that institute
State more water quality mix water source isolation heat-exchange unit water inlet end connecting hose, pressure gauge and thermometer are installed, more water quality mix water
Another water inlet end of source isolation heat-exchange unit is equipped with connecting hose and valve, and more water quality mix going out for water source isolation heat-exchange unit
Water end (W.E.) is equipped with connecting hose, water flow switch, pressure gauge and thermometer, more water quality mix water source isolation heat-exchange unit it is another go out
Water end (W.E.) is equipped with connecting hose, valve, water flow switch, pressure gauge and thermometer.
4. water source heat pump air conditioning system is mixed in a kind of more water quality ultralow temperature according to claim 1, wide temperate zone, feature exists
In the water inlet end that the sewage mixes water source isolation heat-exchange unit is equipped with connecting hose, pressure gauge and thermometer, and the sewage mixes water
Another water inlet end of source isolation heat-exchange unit is equipped with connecting hose and valve, and the sewage mixes the water outlet of water source isolation heat-exchange unit
End is equipped with connecting hose, water flow switch, pressure gauge and thermometer, and the sewage mixes another water outlet of water source isolation heat-exchange unit
Connecting hose, valve, water flow switch, pressure gauge and thermometer are installed.
5. water source heat pump air conditioning system is mixed in a kind of more water quality ultralow temperature according to claim 1, wide temperate zone, feature exists
In the water inlet end that the clear water mixes water source heat-exchange unit is equipped with connecting hose and thermometer, and the clear water mixes water source heat-exchange unit
Another water inlet end connecting hose, valve, water flow switch, pressure gauge and thermometer are installed, the clear water mixes water source heat-exchange unit
Water outlet connecting hose, water flow switch, pressure gauge and thermometer are installed, the clear water mixes another water outlet of water source heat-exchange unit
End is equipped with connecting hose and valve.
6. water source heat pump air conditioning system is mixed in a kind of more water quality ultralow temperature according to claim 1, wide temperate zone, feature exists
In, it is described first isolation water pump, the first multifunctional pump, the second multifunctional pump, second isolation water pump, third multifunctional pump, the 4th multifunctional pump,
The water inlet of high load heating water pump and low-load heating water pump is mounted on connecting hose, and the first isolation water pump, the first mixed water
Pump, the second multifunctional pump, the second isolation water pump, third multifunctional pump, the 4th multifunctional pump, high load heating water pump and low-load heating water
The water outlet of pump is mounted on connecting hose and check valve.
7. water source heat pump air conditioning system is mixed in a kind of more water quality ultralow temperature according to claim 1, wide temperate zone, feature exists
In the first isolation heat exchanger, the second isolation heat exchanger, third isolation heat exchanger and clear water mix the pipeline of water source heat-exchange unit
On sensing cleaning device is installed, the first isolation heat exchanger, the second isolation heat exchanger, third isolation heat exchanger water inlet
It is mounted on pressure gauge and thermometer, the water outlet of the first isolation heat exchanger, the second isolation heat exchanger, third isolation heat exchanger
Mouth is mounted on water flow switch, pressure gauge and thermometer.
8. water source heat pump air conditioning system is mixed in a kind of more water quality ultralow temperature according to claim 1, wide temperate zone, feature exists
In the first isolation water pump, the first multifunctional pump, the second multifunctional pump, the second isolation water pump, third multifunctional pump and the 4th multifunctional pump
It is energy-saving water pump in parallel with heating water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721786186.3U CN207599926U (en) | 2017-12-19 | 2017-12-19 | Water source heat pump air conditioning system is mixed in a kind of more water quality ultralow temperature, wide temperate zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721786186.3U CN207599926U (en) | 2017-12-19 | 2017-12-19 | Water source heat pump air conditioning system is mixed in a kind of more water quality ultralow temperature, wide temperate zone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207599926U true CN207599926U (en) | 2018-07-10 |
Family
ID=62766761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721786186.3U Withdrawn - After Issue CN207599926U (en) | 2017-12-19 | 2017-12-19 | Water source heat pump air conditioning system is mixed in a kind of more water quality ultralow temperature, wide temperate zone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207599926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894052A (en) * | 2017-12-19 | 2018-04-10 | 陈相荣 | Water source heat pump air conditioning system is mixed in a kind of more water quality ultralow temperature, wide temperate zone |
-
2017
- 2017-12-19 CN CN201721786186.3U patent/CN207599926U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894052A (en) * | 2017-12-19 | 2018-04-10 | 陈相荣 | Water source heat pump air conditioning system is mixed in a kind of more water quality ultralow temperature, wide temperate zone |
| CN107894052B (en) * | 2017-12-19 | 2024-03-01 | 陈相荣 | Multi-water quality ultralow temperature and wide temperature range mixed water source heat pump air conditioning system |
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