CN205579825U - Supply system based on energy -saving solar energy air source heat pump trigeminy - Google Patents
Supply system based on energy -saving solar energy air source heat pump trigeminy Download PDFInfo
- Publication number
- CN205579825U CN205579825U CN201620244165.8U CN201620244165U CN205579825U CN 205579825 U CN205579825 U CN 205579825U CN 201620244165 U CN201620244165 U CN 201620244165U CN 205579825 U CN205579825 U CN 205579825U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- heat exchanger
- energy
- electric
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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
- Y02A30/272—Solar heating or cooling
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Other Air-Conditioning Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a supply system based on energy -saving solar energy air source heat pump trigeminy, including air compression unit, solar heating unit and refrigerant cycle unit. The air compression unit includes the first compressor and vapour and liquid separator, the solar heating unit includes hot water heat exchanger, first hot -water tank, solar collector, solar pump and heat -exchanger pump, and refrigerant cycle unit intercommunication is including air conditioner heat exchanger, circulation pipeline and air -cooled heat exchanger. The utility model discloses have cold warm air conditioner, life hot water supply function concurrently, simultaneously furthest utilize the required heat of solar energy replenishment system, high to solar energy, utilization rate of electrical energy, make full use of renewable energy, energy -concerving and environment -protective, simple structure, operation are reliable, can incessantly provide life hot water, summer refrigeration, heating in winter, electric energy more sparingly, green low carbon. Through reasonable control, can realize independent refrigeration, alone heat supply, heat multiple modes such as water, refrigeration simultaneous system hot water and heat supply simultaneous system hot water alone.
Description
Technical field
This utility model relates to air source heat pump system technical field, particularly relate to a kind of based on energy-saving too
Sun can air source heat pump combined supply system.
Background technology
Air source heat pump air-conditioner and air source hot pump water heater are modal air in our daily life
Source heat pump device, air source heat pump air-conditioner and air source hot pump water heater have the advantages such as energy-saving and environmental protection,
But there is also problems: air-conditioning (freeze, heat) and hot water are two cover systems respectively, set the whole year
Standby utilization rate is low；Air-conditioning is when cooling in summer runs, and substantial amounts of condensation heat is discharged into quilt in atmospheric environment
Slattern, have lost, producing tropical island effect, the energy that this part is available simultaneously.It addition, the profit of cold-producing medium
Relatively low by rate is also a problem demanding prompt solution.For this reason, it may be necessary to a kind of energy-saving air source heat pump of exploitation,
To solve above-mentioned technological deficiency.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of
Based on energy-saving solar air source heat pump combined supply system.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of based on energy-saving solar
Air source heat pump combined supply system, including air compression unit, solar energy heating unit and refrigerant cycle
Unit.
Described air compression unit includes the first compressor and gas-liquid separator, the one of described first compressor
Individual outlet connects with described gas-liquid separator.
Described solar energy heating unit includes hot water heat exchanger, the first boiler, solar thermal collector, too
Sun energy pump and heat-exchanger pump, described solar thermal collector and described first boiler one_to_one corresponding respectively are by pipe
Road connects with water inlet and the outlet of described solar pumping；Described first boiler and described hot water heat exchange
Device one_to_one corresponding respectively is connected with water inlet and the outlet of described heat-exchanger pump by pipeline；Described hot water changes
Hot device connects with described first compressor and gas-liquid separator respectively.
The connection of described refrigerant cycle unit includes air-conditioning heat exchanger, circulation line and air cooling heat exchanger, institute
The intake-outlet stating air-conditioning heat exchanger is connected with described circulation line by pipeline, another Inlet and outlet water
Mouth is connected with described gas-liquid separator by pipeline, and one intake-outlet of described air cooling heat exchanger passes through pipeline
Connecting with described gas-liquid separator, another intake-outlet is connected with described circulation line by pipeline.
The beneficial effects of the utility model are: one of the present utility model is based on energy-saving solar air source
Heat pump combined supply system, has air conditioner, domestic hot-water supply function concurrently, utilizes to greatest extent simultaneously
Heat needed for solar energy replenishment system, to solar energy, utilization rate of electrical height, can make full use of can be again
The raw energy, energy-conserving and environment-protective, simple in construction, reliable, domestic hot-water, summer system can be uninterruptedly provided
Cold, heat supply in winter, more saves electric energy, green low-carbon, energy-conserving and environment-protective.By reasonably controlling, can
The while of to realize separate refrigeration, independent heat supply, independent water heating, refrigeration, water heating and heat supply heat simultaneously
The various modes such as water.
On the basis of technique scheme, this utility model can also do and improve as follows:
Further: described air compression unit also includes electric four-way valve and three-way control valve, described first
The outlet of compressor is connected with described three-way control valve by pipeline, and described three-way control valve passes through pipeline
Respectively with described hot water heat exchanger and electric four-way valve, described electric four-way valve lead up to pipeline and institute
Stating hot water heat exchanger connection, pipeline of leading up to connects with the entrance of described gas-liquid separator, described gas-liquid
The outlet of separator is connected with the water inlet of described first compressor by pipeline, and pipeline of leading up to divides
Do not connect with described air cooling heat exchanger and circulation line, lead up to pipeline respectively with described air-conditioning heat exchanger
Connect with circulation line.
Above-mentioned further scheme provides the benefit that: controlled by described electric four-way valve and three-way control valve
Refrigerant flow direction and the flow of each branch road, can be by the liquid refrigerant after described first compressor compresses
Be transported to described refrigerant cycle unit, it is ensured that each flow process cold-producing medium according to the route one-way flow specified,
Thus realize the separate refrigeration of whole system or independent heat-production functions.
Further: described air compression unit also includes that check-valves, described check-valves are arranged on described threeway
On pipeline between regulation valve and described electric four-way valve.
Above-mentioned further scheme provides the benefit that: be possible to prevent to flow through described by arranging described check-valves
In hot water return in the cold-producing medium of electric four-way valve and described hot water heat exchanger extremely described first compressor,
Cold-producing medium was lost efficacy, causes whole system to work.
Further: described solar energy heating unit also includes the second boiler, entering of described second boiler
The mouth of a river connects with an outlet of described first boiler, an outlet of described second boiler with
The water inlet connection of described hot water heat exchanger, an outlet of described second boiler and external water tap
Connection, an outlet of described second boiler connects with a water inlet of described air-conditioning heat exchanger,
One outlet of described air-conditioning heat exchanger connects with a water inlet of described second boiler, and described
Circulation line is formed by pipeline between second boiler and described air-conditioning heat exchanger.
Above-mentioned further scheme provides the benefit that: can realize too by arranging described second boiler
On the basis of sun can heat wind, it is achieved the hot water life-stylize after solar energy heating uses, and carries for domestic water
It is the most convenient to have supplied, and substantially increases the utilization rate of energy and utilizes scope, energy-conserving and environment-protective.
Further: also including the terminal that heats, the outlet of described heating terminal enters with described air-conditioning heat exchanger
The mouth of a river with connect, the outlet of described air-conditioning heat exchanger connects with the water inlet of described heating terminal, and institute
State air-conditioning heat exchanger and form closed circuit with described heating terminal.
Above-mentioned further scheme provides the benefit that: by arranging described heating terminal, can increase further
Add the utilization ways of energy so that Energy harvesting variation, be also convenient for client's practical situation according to self
Selectivity arranges the equipment of correspondence, it is achieved freezes and freezes.
Further: described heating terminal includes fan coil and/or grounding heat coil tube, and described fan coil
And/or the quantity of grounding heat coil tube all at least one.
Further: described circulation line includes the first electric two-way valve, the second electric two-way valve and passes through pipe
Road be sequentially connected with and formed the first electric expansion valve of closed circuit, economizer, filter, reservoir and
Check valve group, described first electric two-way valve is connected with described check valve group and electric four-way valve by pipeline
Logical, described check valve group and described electric four-way valve are respectively by pipeline and described second electric two-way valve
Water inlet connects with outlet, and divides also by pipeline between two intake-outlets of described air-conditioning heat exchanger
Do not connect with the two ends of described second electric two-way valve.
Above-mentioned further scheme provides the benefit that: by described circulation line so that cold-producing medium follows
Ring, it is achieved freeze or dispel the heat, and realize the selection of different mode, individualized selection, to meet client's
Different demands.
Further: described check valve group include being sequentially connected with and navigate the lower interface of annular channels, right interface,
All connected by check valve between upper interface and left interface, and adjacent two interfaces, described lower interface and institute
State first electric expansion valve connection, described right interface connects with described second electric two-way valve, described on connect
Mouthful connect with described reservoir, described left interface respectively with described air cooling heat exchanger and the first electric two-way valve
Connection.
Above-mentioned further scheme provides the benefit that: by described check valve group
Further: described air compression unit also includes the second compressor, giving vent to anger of described second compressor
Mouthful being connected with described three-way control valve by pipeline, air inlet passes through going out of pipeline and described gas-liquid separator
Mouth connection.
Above-mentioned further scheme provides the benefit that: when the demands such as night are little, meets less, passes through
Switch the first compressor and the second compressor, big by arranging the power of the first compressor and the second compressor
Little, capacity usage ratio, energy efficient can be improved with reasonable energy utilization.
Further: to be connected by balanced valve between two intake-outlets of described first electric expansion valve, institute
State and connected by the second electric expansion valve between two intake-outlets of economizer, and described economizer is the most logical
Cross pipeline to connect with described first compressor and the second compressor respectively.
Above-mentioned further scheme provides the benefit that: can regulate described second electronics by described balanced valve
Refrigerant pressure in expansion valve two ends so that the cold-producing medium pressurized in pipeline is more uniformly through described
Refrigerant flow size in two electronic expansion valve regulation pipelines so that refrigeration unnecessary in described economizer
Described first compressor of agent entrance slowly, as far as possible cold-producing medium return described first compressor, maximum
The utilization rate improving cold-producing medium first beaten.
Accompanying drawing explanation
Fig. 1 is that one of the present utility model is based on energy-saving solar air source heat pump combined supply system structure
Schematic diagram.
In accompanying drawing, the list of parts representated by each label is as follows:
1, the first compressor, 2, gas-liquid separator, 3, hot water heat exchanger, the 4, first boiler, 5,
Solar thermal collector, 6, solar pumping, 7, heat-exchanger pump, 8, air-conditioning heat exchanger, 9, air cooling heat exchanger,
10, electric four-way valve, 11, three-way control valve, 12, check-valves, the 13, second boiler, 14, wind
Machine coil pipe, 15, grounding heat coil tube, the 16, first electric two-way valve, the 17, second electric two-way valve, 18,
First electric expansion valve, 19, economizer, 20, filter, 21, reservoir, 22, check valve group,
23, the second compressor, 24, balanced valve, the 25, second electric expansion valve, 26 the 3rd electric two-way valves, 27,
4th electric two-way valve, 28, speed change bellows, 29, back water pump, the 30, the 5th electric two-way valve；
22.1, lower interface, 22.2, right interface, 22.3, upper interface, 22.4, left interface.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for solving
Release this utility model, be not intended to limit scope of the present utility model.
As it is shown in figure 1, one is based on energy-saving solar air source heat pump combined supply system, including air
Compression unit, solar energy heating unit and refrigerant cycle unit.
Described air compression unit includes the first compressor 1 and gas-liquid separator 2, described first compressor
One outlet of 1 connects with described gas-liquid separator 2.
Described solar energy heating unit include hot water heat exchanger the 3, first boiler 4, solar thermal collector 5,
Solar pumping 6 and heat-exchanger pump 7, described solar thermal collector 5 is with described first boiler 4 the most one by one
The corresponding pipeline that passes through connects with water inlet and the outlet of described solar pumping 6；Described first boiler 4
With described hot water heat exchanger 3 one_to_one corresponding respectively by pipeline and the water inlet of described heat-exchanger pump 7 and water outlet
Mouth connection；Described hot water heat exchanger 3 connects with described first compressor 1 and gas-liquid separator 2 respectively.
Here, described solar thermal collector 5 and described first boiler 4 are by pipeline connection, specifically, institute
State the outlet of solar thermal collector 5 with the water inlet of described first boiler 4 by pipeline connection, institute
State the water inlet of solar thermal collector 5 with the outlet of described first boiler 4 by by pipeline even
Lead to, and described solar pumping 6 is arranged on the outlet of described solar thermal collector 5 and described first hot water
On pipeline between case 4.
The connection of described refrigerant cycle unit includes air-conditioning heat exchanger 8, circulation line and air cooling heat exchanger 9,
One intake-outlet of described air-conditioning heat exchanger 8 is connected with described circulation line by pipeline, and another enters
Outlet is connected with described gas-liquid separator 2 by pipeline, 9 one intake-outlets of described air cooling heat exchanger
Being connected with described gas-liquid separator 2 by pipeline, another intake-outlet is by pipeline and described circulation pipe
Road connects.
Preferably, described refrigerant cycle unit also includes that speed change bellows 28, described speed change bellows 28 set
Put in described air cooling heat exchanger 9 position, for the vaporization of cold-producing medium in described air cooling heat exchanger 9 is dissipated
After the heat of heat or liquefaction absorb heat, cooling cold air blows, thus the effect that realizes heating or freezing
Really.
In the present embodiment, described air compression unit also includes electric four-way valve 10 and three-way control valve 11,
The outlet of described first compressor 1 is connected with described three-way control valve 11 by pipeline, described threeway
Regulation valve 11 by pipeline respectively with described hot water heat exchanger 3 and electric four-way valve 10, described electronic four
The pipeline of leading up to of logical valve 10 connects with described hot water heat exchanger 3, leads up to pipeline and described gas
The entrance connection of liquid/gas separator 2, the outlet of described gas-liquid separator 2 is by pipeline and described first pressure
The water inlet connection of contracting machine 1, pipeline of leading up to connects with described air cooling heat exchanger 9 and circulation line respectively
Logical, pipeline of leading up to connects with described air-conditioning heat exchanger 8 and circulation line respectively.By described electronic
Cross valve 10 and three-way control valve 11 control refrigerant flow direction and the flow of each branch road, can be by described
Liquid refrigerant after first compressor 1 compression is transported to described refrigerant cycle unit, it is ensured that each flow process
Cold-producing medium is according to the route one-way flow specified, thus realizes the separate refrigeration of whole system or individually heat
Function.
Preferably, described air compression unit also includes that check-valves 12, described check-valves 12 are arranged on institute
State on the pipeline between three-way control valve 11 and described electric four-way valve 10.By arranging described check-valves
12 are possible to prevent to flow through the hot water in the cold-producing medium of described electric four-way valve 10 and described hot water heat exchanger 3
It is back in described first compressor 1 so that cold-producing medium lost efficacy, and caused whole system to work.
Preferably, described solar energy heating unit also includes the second boiler 13, described second boiler
The water inlet of 13 connects with an outlet of described first boiler 4, described second boiler 13
One outlet connects with the water inlet of described hot water heat exchanger 3, of described second boiler 13
Outlet connects with external water tap, and an outlet of described second boiler 13 changes with described air-conditioning
One water inlet connection of hot device 8, an outlet of described air-conditioning heat exchanger 8 and described second hot water
One water inlet connection of case 13, and logical between described second boiler 13 and described air-conditioning heat exchanger 8
Cross pipeline and form circulation line.Solar energy hot can realized by arranging described second boiler 13
On the basis of wind, it is achieved the hot water life-stylize after solar energy heating uses, and provides greatly for domestic water
Ground is convenient, substantially increases the utilization rate of energy and utilizes scope, energy-conserving and environment-protective.Here, described second
One_to_one corresponding entering by pipeline and back water pump 29 respectively between boiler 13 and described first boiler 4
The mouth of a river connects with outlet.Specifically, a water inlet of the first boiler 4 is by pipeline and described the
In one outlet connection of two boilers 13, and the pipeline that is disposed there between of described back water pump 29.
An outlet and a water inlet of described air-conditioning heat exchanger 8 at described second boiler 13
Between pipeline be provided with the 5th electric two-way valve 30, described 5th electric two-way valve 30 is used for regulating this
Refrigerant flow size on pipeline.
Preferably, the terminal that heats, the outlet of described heating terminal and described air-conditioning heat exchanger 8 are also included
Water inlet with connect, the outlet of described air-conditioning heat exchanger 8 connects with the water inlet of described heating terminal,
And described air-conditioning heat exchanger 8 and described heating terminal form closed circuit.By arranging described heating terminal,
The utilization ways of energy can be increased further so that Energy harvesting variation, be also convenient for client according to certainly
The practical situation selectivity of body arranges the equipment of correspondence, it is achieved freezes and freezes.
Preferably, described heating terminal includes fan coil 14 and/or grounding heat coil tube 15, and described blower fan
The quantity of coil pipe 14 and/or grounding heat coil tube 15 all at least one.
In the present embodiment, described circulation line includes first electric two-way valve the 16, second electric two-way valve
17 and be sequentially connected with by pipeline and formed the first electric expansion valve 18 of closed circuit, economizer 19,
Filter 20, reservoir 21 and check valve group 22, described first electric two-way valve 16 by pipeline with
Described check valve group 22 connects with electric four-way valve 10, described check valve group 22 and described electric four passes
Valve 10 is connected with water inlet and the outlet of described second electric two-way valve 17 by pipeline respectively, and institute
State between two intake-outlets of air-conditioning heat exchanger 8 also by pipeline respectively with described second electric two-way valve
The two ends connection of 17.By described circulation line so that refrigerant cycle, it is achieved freeze or dispel the heat,
And realizing the selection of different mode, individualized selection, to meet the different demands of client.Here, we
It is additionally provided with the 3rd electronic two on pipeline between described air cooling heat exchanger 9 and described electric four-way valve 10
Logical valve 26, between described second electric two-way valve 17 and an intake-outlet of described air-conditioning heat exchanger 8
Pipeline be provided with the 4th electric two-way valve 27.
In the present embodiment, described check valve group 22 includes the lower interface being sequentially connected with and being formed annular channels
22.1, right interface 22.2, upper interface 22.3 and left interface 22.4, all passes through between adjacent two interfaces
Check valve connects, and described lower interface 22.1, right interface 22.2, upper interface 22.3 and left interface 22.4
Being sequentially connected with and formed annular channels, described lower interface 22.1 connects with described first electric expansion valve 18,
Described right interface 22.2 connects with described second electric two-way valve 17, and described upper interface 22.3 is with described
Reservoir 21 connects, described left interface 22.4 respectively with described air cooling heat exchanger 9 and the first electronic two-way
Valve 16 connects.
Preferably, described air compression unit also includes the second compressor 23, described second compressor 23
Gas outlet connected with described three-way control valve 11 by pipeline, air inlet is by pipeline and described gas-liquid
The outlet of separator 2.When the demands such as night are little, load is less, by switching the first compression
Machine 1 and the second compressor 23, and the first compressor 1 and watt level of the second compressor 23 is set,
Capacity usage ratio, energy efficient can be improved with reasonable energy utilization.
Preferably, between two intake-outlets of described first electric expansion valve 18 by balanced valve 24 even
Logical, connected by the second electric expansion valve 25 between two intake-outlets of described economizer 19, and institute
State economizer 19 to connect with described first compressor 1 and the second compressor 23 respectively also by pipeline.Logical
Cross described balanced valve 24 and can regulate the refrigerant pressure in described second electric expansion valve 25 two ends, make
The cold-producing medium pressurized obtained in pipeline more regulates in pipeline uniformly through described second electric expansion valve 25
Refrigerant flow size so that cold-producing medium unnecessary in described economizer 19 entrance described first slowly
Compressor 1, as far as possible cold-producing medium return described first compressor 1, the maximum raising cold-producing medium first beaten
Utilization rate.
Specifically, one of the present utility model is based on energy-saving solar air source heat pump combined supply system bag
Include following several mode of operation:
Separate refrigeration wind pattern: the refrigeration modes of this operational mode and conventional air conditioning system is identical.
Now, it would be desirable to close described first electric two-way valve 16 and the first electric two-way valve 17, cold-producing medium
The flow direction be: electronic from described first compressor 1 → three-way control valve, 11 → electric four-way valve the 10 → the 3rd
Two-port valve 26 → air cooling heat exchanger 15 → left interface 22.4 → upper interface 22.3 → reservoir, 21 → filter
22.1 → right interface, the 22.2 → air-conditioning heat exchange of 20 → economizer 19 → the first electric expansion valve 18 → lower interface
Device the 8 → the 4th electric two-way valve 27 → electric four-way valve, 10 → vapour liquid separator 2 → the first compressor 1.
Under this pattern, lower the temperature after in described air cooling heat exchanger 9, refrigerant liquefaction absorbs heat, thus effect of freezing
Really.Described in night, the first compressor 1 works, and described in daytime, the first compressor 1 works, and night load is little
Time, described second compressor 23 can be switched to and run, energy efficient.
Single heat hot wind mode processed: under this operational mode, cold-producing medium is at the tune of described three-way control valve 11
Under joint, without described hot water heat exchanger 3, directly absorb heat by refrigerant liquefaction and realize refrigeration,
The flow direction of cold-producing medium is: the first compressor → three-way control valve 11 → electric four-way valve the 10 → the 4th is electronic
Two-port valve 27 → air-conditioning heat exchanger 8 → right interface 22.2 → upper interface 22.3 → reservoir, 21 → filter
22.1 → left interface 22.4 → air-cooled the heat exchange of 20 → economizer 19 → the first electric expansion valve 18 → lower interface
Device the 9 → the 3rd electric two-way valve 17 → electric four-way valve, 10 → vapour liquid separator 2 → the first compressor 1.
Under this pattern, the heat of cold-producing medium vaporization heat radiation in described air cooling heat exchanger 9, thus realize heating effect
Really.Described in night, the first compressor 1 works, and daytime, load hour, can switch to described second compression
Machine 23 runs, energy efficient.
Individually water heating pattern: at transition season, it is not necessary to freeze or heat, but indoor remain a need for raw
Hot water alive, then need trilogy supply unit and solar thermal collector to produce domestic hot-water.During sun abundance, flat
The water temperature of plate-type solar thermal collector 5 is more than setting value, then solar pumping 6 starts and first stored by heat
To the second boiler 13, until after its water temperature is higher than the temperature of described first boiler 4, restarting back
Water pump 29 is to balance the heat of two boilers；When the temperature of described first boiler 4 is less than hot water supply
Requirement, such as, during intensity of solar radiation deficiency, the most described heat-exchanger pump 6 operates, and starts trilogy supply unit
Hot-water return water heating, now, electromagnetic valve the first electric two-way valve 16 and the second electric two-way valve 27
Closing, the flow direction of cold-producing medium is: second compressor 23 → three-way control valve, 11 → hot water heat exchanger 3 → electricity
Dynamic cross valve 10 → the second electric two-way valve 17 → right interface 22.2 → upper interface 22.3 → reservoir 21
→ filter 20 → economizer 19 → the first electric expansion valve 18 → lower interface 22.1 → left interface 22.4
→ air cooling heat exchanger the 9 → the 3rd electric two-way valve 26 → electric four-way valve, 10 → vapour liquid separator 2 → the second
Compressor 23.
Refrigeration wind is held concurrently water heating pattern: under this operational mode, described 3rd electric two-way valve 17 and the
Two electric two-way valves 17 are closed, and cold-producing medium is all through hot water heat exchanger 3, concrete, the stream of cold-producing medium
Xiang Wei: the first compressor 1 → three-way control valve, 11 → hot water heat exchanger, 3 → electric four-way valve 10 → the first
Electric two-way valve 16 → lower interface 22.1 → right interface electronic two-way of 22.2 → air-conditioning heat exchanger the 8 → the 4th
Valve 27 → electric four-way valve, 10 → vapour liquid separator 2 → the first compressor 1.So, cold-producing medium is through overheated
Carry out heat release after water-to-water heat exchanger 3, on the one hand can reduce the temperature of cold-producing medium, and flow through described air-conditioning
Heat exchanger 8, it is achieved refrigeration wind；On the other hand the water in described hot water heat exchanger 3 can be heated,
Water in hot water heat exchanger 3 can be with described first boiler 4 and the hot water in described second boiler 23
Carrying out energy exchange, the water in the most described solar thermal collector 5 passes through described solar pumping 6 with described
First boiler 4 swaps with the hot water in described second boiler 23, and by described back water pump
29 with described first boiler 4 of balance and the heat of described second boiler 13, it is achieved water heating.
Heat wind to hold concurrently water heating pattern: this pattern is run in the winter time, and now cold-producing medium has two lines
Road, in the exit of described first compressor 1 or the second compressor 23 by described three-way control valve 11
Regulation can control to enter the refrigerant flow in described hot water heat exchanger 3, regulate air-conditioning heat exchanger
The heat exchange amount of 8 and the distribution of hot water preparing heat.
The flow direction of part of refrigerant is: first compressor 1 → three-way control valve 11 → and by hot water heat exchange
Device 3 → electric four-way valve 10, the heat release in described hot water heat exchanger 3 of this some refrigerant, hot water heat exchange
Water in device 3 can carry out energy with described first boiler 4 with the hot water in described second boiler 23
Exchange, the water in the most described solar thermal collector 5 is by described solar pumping 6 and described first hot water
Case 4 swaps with the hot water in described second boiler 23, and by described back water pump 29 with balance
Described first boiler 4 and the heat of described second boiler 13, it is achieved water heating.
The flow direction of another part cold-producing medium is: first compressor 1 → three-way control valve, 11 → electric four-way valve
10, then by the 4th electric two-way valve 27 → air-conditioning heat exchanger 8 → right interface 22.2 → upper interface 22.3
→ reservoir 21 → filter, 20 → economizer 19 → the first electric expansion valve 18 → lower interface 22.1 → left side
Interface 22.4 → air cooling heat exchanger the 9 → the 3rd electric two-way valve 26 → electric four-way valve, 10 → vapor-liquid separation
Device 2 → the first compressor 1.After this some refrigerant is compressed by described first compressor 1, flow through institute
State air-conditioning heat exchanger 8 to realize heating wind, and cold-producing medium flows through described air-cooled heat exchange by described circulation line
Return to described electric four-way valve 10 after device, eventually pass back to described first compressor 1.
In whole service flow process, after cold-producing medium is by described filter 20, a small amount of cold-producing medium passes through
Described second electric expansion valve 25 flows into described economizer 19, returns to described first compressor 1 or the second
Compressor 23, stablizes liquid refrigerant by the way of swell refrigeration, to improve power system capacity and effect
Rate.
One of the present utility model, based on energy-saving solar air source heat pump combined supply system, has changes in temperature concurrently
Air-conditioning, domestic hot-water supply function, utilize the heat needed for solar energy replenishment system simultaneously to greatest extent,
High to solar energy, utilization rate of electrical, can make full use of regenerative resource, energy-conserving and environment-protective, simple in construction,
Reliable, domestic hot-water, cooling in summer, heat supply in winter can be uninterruptedly provided, more save electric energy,
Green low-carbon, energy-conserving and environment-protective.By reasonably controlling, it is possible to achieve separate refrigeration, independent heat supply, list
The solely various modes such as water heating, refrigeration water heating simultaneously and heat supply water heating simultaneously.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (10)
1. one kind based on energy-saving solar air source heat pump combined supply system, it is characterised in that: include air compression unit, solar energy heating unit and refrigerant cycle unit；
Described air compression unit includes that the first compressor (1) and gas-liquid separator (2), an outlet of described first compressor (1) connect with described gas-liquid separator (2)；
Described solar energy heating unit includes that hot water heat exchanger (3), the first boiler (4), solar thermal collector (5), solar pumping (6) and heat-exchanger pump (7), described solar thermal collector (5) are connected with water inlet and the outlet of described solar pumping (6) by pipeline with described first boiler (4) one_to_one corresponding respectively；Described first boiler (4) is connected with water inlet and the outlet of described heat-exchanger pump (7) by pipeline with described hot water heat exchanger (3) one_to_one corresponding respectively；Described hot water heat exchanger (3) connects with described first compressor (1) and gas-liquid separator (2) respectively；
The connection of described refrigerant cycle unit includes air-conditioning heat exchanger (8), circulation line and air cooling heat exchanger (9), one intake-outlet of described air-conditioning heat exchanger (8) is connected with described circulation line by pipeline, another intake-outlet is connected with described gas-liquid separator (2) by pipeline, (9) intake-outlets of described air cooling heat exchanger are connected with described gas-liquid separator (2) by pipeline, and another intake-outlet is connected with described circulation line by pipeline.
nullA kind of based on energy-saving solar air source heat pump combined supply system，It is characterized in that: described air compression unit also includes electric four-way valve (10) and three-way control valve (11)，The outlet of described first compressor (1) is connected with described three-way control valve (11) by pipeline，Described three-way control valve (11) by pipeline respectively with described hot water heat exchanger (3) and electric four-way valve (10)，The pipeline of leading up to of described electric four-way valve (10) connects with described hot water heat exchanger (3)，Pipeline of leading up to connects with the entrance of described gas-liquid separator (2)，The outlet of described gas-liquid separator (2) is connected with the water inlet of described first compressor (1) by pipeline，Pipeline of leading up to connects with described air cooling heat exchanger (9) and circulation line respectively，Pipeline of leading up to connects with described air-conditioning heat exchanger (8) and circulation line respectively.
A kind of based on energy-saving solar air source heat pump combined supply system, it is characterized in that: described air compression unit also includes that check-valves (12), described check-valves (12) are arranged on the pipeline between described three-way control valve (11) and described electric four-way valve (10).
nullA kind of based on energy-saving solar air source heat pump combined supply system，It is characterized in that: described solar energy heating unit also includes the second boiler (13)，The water inlet of described second boiler (13) connects with an outlet of described first boiler (4)，One outlet of described second boiler (13) connects with the water inlet of described hot water heat exchanger (3)，One outlet of described second boiler (13) connects with external water tap，One outlet of described second boiler (13) connects with a water inlet of described air-conditioning heat exchanger (8)，One outlet of described air-conditioning heat exchanger (8) connects with a water inlet of described second boiler (13)，And form circulation line by pipeline between described second boiler (13) and described air-conditioning heat exchanger (8).
A kind of based on energy-saving solar air source heat pump combined supply system, it is characterized in that: also include the terminal that heats, the outlet of described heating terminal and described air-conditioning heat exchanger (8) water inlet and connect, the outlet of described air-conditioning heat exchanger (8) connects with the water inlet of described heating terminal, and described air-conditioning heat exchanger (8) forms closed circuit with described heating terminal.
A kind of based on energy-saving solar air source heat pump combined supply system, it is characterized in that: described heating terminal includes fan coil (14) and/or grounding heat coil tube (15), and the quantity of described fan coil (14) and/or grounding heat coil tube (15) all at least one.
nullA kind of based on energy-saving solar air source heat pump combined supply system，It is characterized in that: described circulation line includes the first electric two-way valve (16)、Second electric two-way valve (17) and be sequentially connected with and formed first electric expansion valve (18) of closed circuit by pipeline、Economizer (19)、Filter (20)、Reservoir (21) and check valve group (22)，Described first electric two-way valve (16) is connected with described check valve group (22) and electric four-way valve (10) by pipeline，Described check valve group (22) is connected with water inlet and the outlet of described second electric two-way valve (17) by pipeline respectively with described electric four-way valve (10)，And between two intake-outlets of described air-conditioning heat exchanger (8) also by pipeline respectively two ends with described second electric two-way valve (17) connect.
A kind of based on energy-saving solar air source heat pump combined supply system, it is characterized in that: described check valve group (22) includes being sequentially connected with and being formed the lower interface (22.1) of annular channels, right interface (22.2), upper interface (22.3) and left interface (22.4), and all connected by check valve between adjacent two interfaces, described lower interface (22.1) connects with described first electric expansion valve (18), described right interface (22.2) connects with described second electric two-way valve (17), described upper interface (22.3) connects with described reservoir (21), described left interface (22.4) connects with described air cooling heat exchanger (9) and the first electric two-way valve (16) respectively.
A kind of based on energy-saving solar air source heat pump combined supply system, it is characterized in that: described air compression unit also includes the second compressor (23), the outlet of described second compressor (23) is connected with described three-way control valve (11) by pipeline, and water inlet is by the outlet of pipeline with described gas-liquid separator (2).
A kind of based on energy-saving solar air source heat pump combined supply system, it is characterized in that: connected by balanced valve (24) between two intake-outlets of described first electric expansion valve (18), connected by the second electric expansion valve (25) between two intake-outlets of described economizer (19), and described economizer (19) connects with described first compressor (1) and the second compressor (23) respectively also by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620244165.8U CN205579825U (en) | 2016-03-28 | 2016-03-28 | Supply system based on energy -saving solar energy air source heat pump trigeminy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620244165.8U CN205579825U (en) | 2016-03-28 | 2016-03-28 | Supply system based on energy -saving solar energy air source heat pump trigeminy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205579825U true CN205579825U (en) | 2016-09-14 |
Family
ID=56867169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620244165.8U Expired - Fee Related CN205579825U (en) | 2016-03-28 | 2016-03-28 | Supply system based on energy -saving solar energy air source heat pump trigeminy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205579825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674449A (en) * | 2016-03-28 | 2016-06-15 | 武汉科技大学 | Triple-generation system based on energy-saving solar air source heat pump |
-
2016
- 2016-03-28 CN CN201620244165.8U patent/CN205579825U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674449A (en) * | 2016-03-28 | 2016-06-15 | 武汉科技大学 | Triple-generation system based on energy-saving solar air source heat pump |
| CN105674449B (en) * | 2016-03-28 | 2019-06-07 | 武汉科技大学 | One kind being based on energy-saving solar air source heat pump combined supply system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101240949B (en) | Cascade energy usable variable capacity family energy resource system | |
| CN101476760B (en) | Multi-heat source dwelling house comfortable integration system based on solar energy | |
| CN107388620A (en) | A kind of complex type solar lithium bromide absorption type air conditioner system | |
| CN102645055B (en) | Adaptively-matched solar auxiliary air source heat pump device | |
| CN105276833B (en) | A kind of solar water heating system and heat pump heat refrigeration system and its method | |
| CN105674449B (en) | One kind being based on energy-saving solar air source heat pump combined supply system | |
| CN101900457A (en) | Shower, heating and air conditioning complex system device for producing hot water by using solar energy, air source and low power | |
| CN111156590B (en) | Solar energy-air source heat pump air conditioning system with refrigeration, heat supply and hot water supply | |
| CN202254480U (en) | Multifunctional water-heating air-conditioning system | |
| CN205897575U (en) | Solar energy air source heat pump trigeminy supplies system | |
| CN108679868A (en) | A kind of self-operated type Multifunctional heat pump system and its control method | |
| CN205641309U (en) | Supply system based on solar energy air source heat pump trigeminy | |
| CN204630141U (en) | A kind of phase-changing energy-storing multiple source heat pump assembly | |
| CN206094374U (en) | Components of a whole that can function independently low temperature frequency conversion trigeminy supplies heat pump system | |
| CN102767921A (en) | Double-way pre-cooling efficient heat pump device and control method thereof | |
| CN108444125A (en) | The first overlapping circular formula heating hot-water air-conditioning three-way set | |
| CN102734981B (en) | Air-source modular three-in-one air-conditioning hot water system | |
| CN205783497U (en) | A kind of water energy storage system | |
| CN102853490B (en) | Pipeline cold and heat circulation system | |
| CN203478690U (en) | Low-temperature air energy heat pump water heater with air conditioning function and floor heating function | |
| CN202675732U (en) | Self-adaptation matching solar auxiliary air source heat pump device | |
| CN105890211B (en) | A kind of accumulation of energy interconnection heat pump system of suitable cold district heat supply | |
| CN105571151B (en) | A kind of solar magnetic suspension central air-conditioning heating system | |
| CN205579825U (en) | Supply system based on energy -saving solar energy air source heat pump trigeminy | |
| CN101424452B (en) | Multifunctional heat pump water heating machine easy for defrosting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20180328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |