CN206176507U - Independent heat supply heating system's heating device that provides multiple forms of energy to complement each other - Google Patents
Independent heat supply heating system's heating device that provides multiple forms of energy to complement each other Download PDFInfo
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- CN206176507U CN206176507U CN201621151790.4U CN201621151790U CN206176507U CN 206176507 U CN206176507 U CN 206176507U CN 201621151790 U CN201621151790 U CN 201621151790U CN 206176507 U CN206176507 U CN 206176507U
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- 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
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- 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
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- 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]
- Y02B30/12—Hot water central heating systems using heat pumps
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Abstract
The utility model provides an independent heat supply heating system's heating device that provides multiple forms of energy to complement each other, includes heat supplying units, heat -storing unit and gets the hot cell. Heat supplying units includes solar energy collection system, air source heat pump system and gas heating water heater system, and the hot cell is got respectively for hot -water heating system and the heating system of living by double plate pipe heat -retaining system about heat -storing unit adopts, the solar energy collection system links to each other with the lower heat exchange coil of upper and lower double plate pipe heat -retaining system, the air source heat pump system is direct to link to each other with the upper and lower double plate pipe heat -retaining middle part inlet outlet of system, the upper and lower inlet outlet that gas heating water heater and upper and lower double plate pipe heat -retaining system is passed through to the life hot -water heating system links to each other, it is continuous that heating water system passes through the last heat exchange coil of gas heating water heater and upper and lower double plate pipe heat -retaining system. The utility model discloses an emission of the complementary heat supply of the multiple energy, improvement system's thermal efficiency and energy efficiency, reducing pollutants thing improves the device degree of integrating.
Description
Technical field
This utility model is related to a kind of heating equipment, more particularly to a kind of heat supply of providing multiple forms of energy to complement each other of independent heat supply heating system
Device and technique.
Background technology
In recent years, China's building energy consumption accounts for the 30% of national total energy consumption, wherein northern area cities and towns heating energy
Consumption accounts for the 36% of national town building total energy consumption, in the residential housing in flourishing city, and domestic hot-water's energy consumption accounts for building total energy consumption
15%~20%.Traditional distributing heat supply heating system consumes non-renewable energy resources and seriously polluted mostly, causes Winter Fog
Haze weather takes place frequently.Gas-heating water heater can easily and quickly provide heating and domestic hot-water, air source heat pump system and the sun
Energy heat collector then can be so that low cost is as people's heat supply and provides domestic hot-water.If individually adopting gas-heating water heater heat supply,
Energy resource density is higher, and customer charge can be guaranteed, however it is necessary that consuming the substantial amounts of energy；Individually adopt solar energy heating system
System, operating cost is relatively low, it can be difficult to ensureing that customer charge, energy resource density are relatively low；Individually adopt air source heat pump system, then because
Its COP is affected larger and cannot be met user's needs by outside air temperature.Independent heat supply system of providing multiple forms of energy to complement each other is with gas-heating heat
Water stove ensures on the basis of user's heat demand that preferential solar energy and air using cleanliness without any pollution can be waited as supplementary energy
Regenerative resource, by air source heat pump, solar energy and gas heating system three's reasonable combination, each unit can fully be sent out in system
The advantage of each unit is waved, heating system efficiency of energy utilization is improved, the discharge of systemic contamination thing is reduced, system operation is greatlyd save
Expense.
In patent 201320719890.2 (wall-hung boiler and air source heat pump heat supply heating combination unit), by wall-hung boiler and sky
The structure Coupling of air supply heat pump together, to realize that air source heat pump is provided separately hot water or while starts wall-hung boiler and air
Source heat pump heat supply and heating, the heating plant blended heating and domestic hot-water, it is impossible to ensure domestic hot-water's water quality and
When the relatively low air source heat pump COP of outdoor temperature is relatively low, it is impossible to realize that wall-hung boiler is used alone, cause system effectiveness to decline；Specially
In sharp 201120207700.X (multipotency source water heater device), gas-fired water heater is combined with heat-pump water heater, to improve
Heat pump water-heating machine efficiency at low ambient temperatures, but this device can only provide domestic hot-water, it is impossible to while meeting heating demand；Specially
In sharp 201120134903.0 (heating systems that solar energy, air source and gas burning mutual compensation are used), heating in water tank first
Blended with domestic hot-water, it is impossible to ensure that domestic hot-water uses water water quality, secondly, connected simultaneously at gas heater hot water outlet
Logical heating water outlet and domestic hot-water's water outlet, due to gas heater heating capacity it is typically small, when water the temperature inside the box is relatively low, combustion gas
Water heater cannot provide the heat of abundance to be come while meeting heating and domestic hot-water's load；Patent 201120135392.4 is (a kind of
Solar energy, underground heat, fuel gas complementary combined type heating system) in, cannot equally realize domestic hot-water with heating water
Distinguish, when thermic load is larger, using gas heater hot water and heating load cannot be simultaneously met；Patent
In 201120459129.0 (solar energy of Based Intelligent Control, air source and fuel gas combined heating systems), equally cannot area
Divide hot water supply system and heating system, domestic hot-water's water quality cannot be guaranteed, and gas heater heating capacity is less, works as heat
Load cannot meet demand when larger；(solar energy is combined and supplies hot charging patent 201110137825.4 with heat pump and burnt gas wall hanging furnace
Put) in, when solar energy and heat pump unit cannot be met for heat condition, start gas-heating water heater, now water heater
Water in first heating circulation line, then water circulating pump by hot water by hot water outlet enter heat exchange coil heating water tank,
Water tank heat exchange coil pipe water outlet enters back into heating water inlet and is heated into water heater, and this control system is complex, and operation is tired
It is difficult；In patent 201120170999.6 (solar energy and heat pump and gas water heater combined heating device), there are three to change in water tank
Hot coil, by indirect heat exchange water tank, heat transfer effect is poor, reduces the thermal efficiency of firing equipment for firing equipment.
The content of the invention
The purpose of this utility model is to provide a kind of heating plant of providing multiple forms of energy to complement each other of independent heat supply heating system, many to realize
Energy complementation heat supply, the discharge for improving system thermal efficiency and efficiency of energy utilization, reducing pollutant are planted, the integrated journey of device is improved
Degree.
As above conceive, the technical solution of the utility model is：A kind of providing multiple forms of energy to complement each other for independent heat supply heating system supplies hot charging
Put, including heating unit, a heat storage units and take hot cell；It is characterized in that：Heating unit include solar thermal collection system,
Air source heat pump system and gas-heating water heater system provided, heat storage units adopt upper and lower dual coil pipes heat reservoir, take hot cell point
Wei not hot water supply system and heating system；The lower heat exchange coil of the solar thermal collection system and upper and lower dual coil pipes heat reservoir
It is connected, indirectly heat water tank, the air source heat pump system is directly connected with upper and lower dual coil pipes heat reservoir middle part intake-outlet,
Directly heat water tank；The hot water supply system passes through the turnover up and down of gas-heating water heater and upper and lower dual coil pipes heat reservoir
The mouth of a river is connected, and heat is directly taken from water tank；The heating water is by gas-heating water heater and upper and lower dual coil pipes heat accumulation system
The upper heat exchange coil of system is connected, and takes heat from water tank indirectly.
Above-mentioned upper and lower dual coil pipes heat reservoir includes upper and lower heat exchange coil in water tank, water tank；In water tank upper heat exchange coil with
Heating system connects, and lower heat exchange coil is connected with solar thermal collection system in water tank, thermometer T3 and T1 is had on water tank, water
Case middle part is directly connected with air source heat pump system, water tank cooling water inlet and hot water outlet equally directly with hot water supply system company
Connect.
Above-mentioned solar thermal collection system includes solar thermal collector, solar energy circulating pump, air bleeding valve and expansion tank；The sun
Can heat collector top be provided with air bleeding valve, the air bleeding valve is by solar energy high temperature working medium pipeline G2 and upper and lower dual coil pipes heat reservoir
Water tank in lower heat exchange coil be connected, solar energy high temperature working medium pipeline G2 is provided with electromagnetic valve D2 and thermometer T2, solar energy collection
Hot device bottom passes through solar low-temperature working medium pipeline G1 and is connected with lower heat exchange coil in the water tank in upper and lower dual coil pipes heat reservoir,
Solar low-temperature working medium pipeline G1 is provided with stop valve J1, solar energy water circulating pump and water pump bypass valve J2, pressure gauge P1, expansion
Water tank and electromagnetic valve D1.
Above-mentioned air source heat pump system includes air source hot pump water heater, air bleeding valve and heat pump cycle pump；Air source heat pump
The outlet of water heater is joined directly together by air source heat pump system high temperature conduit G3 with the water tank of upper and lower dual coil pipes heat reservoir,
High temperature conduit G3 is provided with air bleeding valve and electromagnetic valve D3, and the water return outlet of air source heat pump circulating pump passes through air source heat pump system
Cryogenic pipe G4 is connected with the water tank of upper and lower dual coil pipes heat reservoir, and cryogenic pipe G4 is provided with electromagnetic valve D4, pressure gauge P2
With stop valve J4.
Above-mentioned gas-heating water heater system provided combustion gas is adopted including gas-heating water heater, heating hot water pump, heat exchanger and swollen
Swollen water pot；Up and down the tank hot water outlet of dual coil pipes heat accumulation water system is by pipeline G10 and electric T-shaped valve S1 and gas-heating
The cold water inlet road G7 connections of water heater, pipeline G10 is provided with thermometer T4, and pipeline G7 is provided with electromagnetic valve D7, heating heat
Water outlet pipeline G8 is connected with hot water supply system supply channel G12, and pipeline G8 is provided with electromagnetic valve D8, and pipeline G12 is provided with
Electromagnetic valve D10；The heating that coil pipe passes through pipeline G14 and electric T-shaped valve S2 and gas-heating water heater on dual coil pipes heat storage water tank
Water return pipeline G5 connects, and pipeline G14 is provided with thermometer T5, pipeline G5 is provided with electromagnetic valve D5, and gas-heating water heater is adopted
Warm water outlet is connected by pipeline G6 with heating system supply channel G16, and pipeline G6 is provided with electromagnetic valve D6, and pipeline G16 is provided with
Electromagnetic valve D12；The fuel gas inlet of gas-heating water heater is connected by pipeline G17 with gas pipeline, and pipeline is provided with stop valve
J6。
The domestic hot-water of above-mentioned hot water supply system enters water tank by inlet pipeline G9, and inlet pipeline G9 is provided with electromagnetic valve
D9, the outlet pipeline G10 of hot water supply system is by electric T-shaped valve S1 and gas-heating water heater domestic hot-water's inlet pipeline
G7 connects, and electric T-shaped valve S1 is connected by pipeline G11 with the domestic hot-water supply channel G12 of hot water supply system.
The heating backwater of above-mentioned heating system is connected by pipeline G13 with the upper coil pipe of upper and lower dual coil pipes heat accumulation water system,
Pipeline G13 is provided with electromagnetic valve D11, and upper coil pipe heating water outlet is by pipeline G14 and electric T-shaped valve S2 and gas-heating hot water
The heating outlet pipeline G6 of stove is connected, and pipeline G14 is provided with thermometer T5, and electric T-shaped valve S2 passes through pipeline G15 and adopts
Heating system supply channel G16 connects, and supply channel G16 is provided with electromagnetic valve D12.
Filling and drain line are additionally provided with above-mentioned solar low-temperature working medium pipeline G1, the pipeline is provided with stop valve J3.
Stop valve J5 for filling and discharge opeing is installed on above-mentioned air source heat pump system cryogenic pipe.
Thermometer T4, the domestic hot-water of hot water supply system are provided with the outlet pipeline G10 of above-mentioned hot water supply system
Electromagnetic valve D10 is provided with supply channel G12.
This utility model has the following advantages and good effect：
(1) this utility model preferentially adopts solar heating system, secondly air source heat pump system, and both cannot meet use
Gas-heating water heater, the preferential regenerative resource using clean environment firendly is adopted to reduce the discharge of systemic contamination thing during the demand of family,
The use of solar heating system, greatly improves system effectiveness.
(2) use of three kinds of firing equipments of this utility model, the drawbacks of overcome single source, improves stablizing for heat supply
Property, it is ensured that user's thermal comfort.
(3) this utility model is controlled using the control panel of firing equipment itself to whole heating plant, without right
Whole system develops again control program again, and this is easy to operation.
(4) tap water is directly entered in water tank and takes heat by this utility model, good effect of heat exchange, and heating water is by heat exchange
Coil pipe takes heat from water tank, well distinguishes heating system with hot water supply system, it is to avoid heating water and domestic hot-water
Blending, domestic hot-water's water quality has been effectively ensured.
(5) heater of three kinds of heating plants in this utility model is not located in water tank, it is to avoid in heater
Parts produce incrustation scale phenomenon after contacting with water, extend the service life of each heater and water tank.
(6) three kinds of heaters of the present utility model are independent of one another, it is convenient to realize the replacing of each firing equipment, and side
Just the combination of distinct device is realized, and then conveniently carries out the combining form optimization of system and the optimization of operation control strategy.
Description of the drawings
Below in conjunction with the accompanying drawings 1 and specific embodiment this utility model is described in further details：
Fig. 1 is structural representation of the present utility model.
In Fig. 1：This device mainly include I be solar thermal collection system, II be air source heat pump system, III be gas-heating
Water heater system, IV are upper and lower dual coil pipes heat reservoir, hot water supply system and heating system.
Specifically include：1st, solar thermal collector；11st, solar energy system circulating pump；12nd, solar energy system air bleeding valve；13rd, too
Positive energy system expansion drum；2nd, air source hot pump water heater；21st, air source heat pump system circulating pump；22nd, air source heat pump system row
Air valve；3rd, gas-heating water heater；31st, heat exchanger；32nd, heating pump；33rd, expansion tank；4th, dual coil pipes heat storage water tank；41st, water
Upper heat exchange coil in case；42nd, lower heat exchange coil in water tank；J1-J6, stop valve；D1-D12, electromagnetic valve；S1-S2, electronic three
Port valve；T1-T5, temperature sensor；P1-P3, pressure gauge；G1, solar low-temperature working medium pipeline；G2, solar energy high temperature working medium
Pipeline；G3, air source heat pump system high temperature conduit；G4, air source heat pump system cryogenic pipe；G5, gas-heating water heater are adopted
Warm water inlet pipe；G6, gas-heating water heater heating outlet pipe；G7, gas-heating water heater domestic hot-water's water inlet pipe；G8, combustion gas
Water heater for heating domestic hot-water's outlet pipe；G9, tap water water inlet pipe；G10, water tank domestic hot-water's outlet pipe；G11, communicating pipe；
G12, domestic hot-water's feed pipe；G13, heating system return pipe；G14, water tank heating outlet pipe；G15, communicating pipe；G16, heating
System water supply pipe；G17, gas inlet pipe.
Specific embodiment：
As shown in Figure 1：A kind of heating plant of providing multiple forms of energy to complement each other of independent heat supply heating system, including three heating units, one
Individual heat storage units and two take hot cell.Three heating units include solar thermal collection system I, air source heat pump system II and combustion
Gas heating hot water furnace system III, heat storage units adopt upper and lower dual coil pipes heat reservoir IV, take hot cell and are respectively domestic hot-water system
System and heating system；The solar thermal collection system is connected with the lower heat exchange coil of upper and lower dual coil pipes heat reservoir, indirectly heat
Water tank, the air source heat pump system is directly connected with upper and lower dual coil pipes heat reservoir middle part intake-outlet, directly heats water tank；
The hot water supply system is connected by gas-heating water heater with the upper lower intake of upper and lower dual coil pipes heat reservoir, directly
Heat is taken from water tank；The heating water passes through the upper heat exchange coil of gas-heating water heater and upper and lower dual coil pipes heat reservoir
It is connected, takes heat from water tank indirectly.When water tank leaving water temperature can not meet domestic hot-water's demand, gas-heating water heater is opened
Heating water tank water outlet, when coil pipe leaving water temperature can not meet heating demand on water tank, gas-heating water heater opens heating dish
Pipe water outlet.
Wherein upper and lower dual coil pipes heat reservoir includes upper and lower heat exchange coil (41), (42) in water tank (4) and water tank.In water tank
Upper heat exchange coil (41) is connected with heating system, and lower heat exchange coil (42) is connected with solar thermal collection system in water tank, water tank (4)
On have thermometer (T3) and (T1), water tank (4) middle part is directly connected with air source heat pump system, water tank (4) cooling water inlet
Equally directly it is connected with hot water supply system with hot water outlet.
Wherein solar thermal collection system I includes solar thermal collector, solar energy circulating pump, air bleeding valve and expansion tank.Too
Positive energy heat collector (1) top is provided with air bleeding valve (12), by lower coil pipe (42) in solar energy high temperature working medium pipeline (G2) and water tank
Be connected, pipeline is provided with electromagnetic valve (D2) and thermometer (T2), solar low-temperature working medium pipeline (G1) be provided with stop valve (J1),
Solar energy water circulating pump (11) and water pump bypass valve (J2), pressure gauge (P1), expansion tank (13) and electromagnetic valve (D1).In addition it is low
Filling and pumping equipment are additionally provided with warm working medium pipeline, pipeline is provided with stop valve (J3).
Wherein air source heat pump system II is by air source hot pump water heater 2, air bleeding valve 22, heat pump cycle pump 21, pipeline
And the composition such as valve.Air source hot pump water heater includes compressor, condenser, vaporizer and throttling arrangement etc..Air source heat
Pump water heater outlet is joined directly together by high temperature conduit (G3) with water tank, and pipeline is provided with air bleeding valve (22) and electromagnetic valve
(D3), cryogenic pipe (G4) is connected with air source heat pump water return outlet and water tank, and pipeline is provided with electromagnetic valve (D4), pressure gauge (P2)
With stop valve (J4), stop valve (J5) is again provided with cryogenic pipe in addition, for filling and discharge opeing.
Wherein gas-heating water heater system provided III is by gas-heating water heater, heating pump, heat exchanger, expansion drum, pipeline
Constitute with valve etc..Dual coil pipes heat storage water tank hot water outlet is by pipeline (G10) and electric T-shaped valve (S1) and gas-heating warm
Cold water inlet road (G7) connection of water stove (3), pipeline (G10) is provided with thermometer (T4), and pipeline (G7) is provided with electromagnetic valve
(D7), heating hot water outlet pipeline (G8) is connected with hot water supply system's supply channel (G12), and pipeline (G8) is provided with electromagnetic valve
(D8), pipeline (G12) is provided with electromagnetic valve (D10).Coil pipe (41) is by pipeline (G14) and electronic three on dual coil pipes heat storage water tank
Port valve (S2) is connected with the heating water return pipeline (G5) of gas-heating water heater (3), and pipeline (G14) is provided with thermometer (T5),
Pipeline (G5) is provided with electromagnetic valve (D5), and the heating water outlet of gas-heating water heater (3) is supplied by pipeline (G6) with heating system
Water lines (G16) connect, and pipeline (G6) is provided with electromagnetic valve (D6), and pipeline (G16) is provided with electromagnetic valve (D12).Gas-heating
The fuel gas inlet of water heater (3) is connected by pipeline (G17) with gas pipeline, and pipeline is provided with stop valve (J6).
Wherein the domestic hot-water of hot water supply system enters water tank by inlet pipeline (G9), and inlet pipeline (G9) is provided with electricity
Magnet valve (D9), the outlet pipeline (G10) of hot water supply system is by electric T-shaped valve (S1) and gas-heating water heater life warm
Water inlet pipeline (G7) connects, and electric T-shaped valve (S1) is supplied by pipeline (G11) with the domestic hot-water of hot water supply system
Water lines (G12) connect.Thermometer (T4), domestic hot-water system are provided with the outlet pipeline (G10) of above-mentioned hot water supply system
Electromagnetic valve (D10) is provided with domestic hot-water's supply channel (G12) of system.
Wherein the heating backwater of heating system is connected by pipeline (G13) with the upper coil pipe (41) of dual coil pipes heat storage water tank (4)
Connect, pipeline (G13) is provided with electromagnetic valve (D11), coil pipe heating water outlet is by pipeline (G14) and electric T-shaped valve (S2) on water tank
It is connected with the heating outlet pipeline (G6) of gas-heating water heater (3), pipeline (G14) is provided with thermometer (T5), and electronic
Three-way valve (S2) is connected by pipeline (G15) with heating system supply channel (G16).Supply channel (G16) is provided with electromagnetic valve
(D12)。
The course of work of the present utility model is：
(1) device initial launch prepares：
Stop valve J1 and J3 are first turned on, and open solar energy circulating pump 11, filled to solar energy system by stop valve J3
Note working fluid for solar energy (antifreezing solar energy liquid), stop after authorized pressure until pressure gauge P1 reaches, and closes working fluid for solar energy circulation
Pump 11 and stop valve J1, J3.Electromagnetic valve D3, D4 and D7 are closed, electric T-shaped valve S1 is closed, connection pipeline G10 and pipeline is made
G11, opens electromagnetic valve D10 and electromagnetic valve D9, tap water is stopped full of after dual coil pipes heat storage water tank 4.Open stop valve J5 and
J4, electromagnetic valve D3 and D4, and air source heat pump system pump 21 is opened, water is filled to heat pump by stop valve J5, until pressure
Power table P2 reaches and stop after authorized pressure, switches off the pump 21 and stop valve J5.Electromagnetic valve D11 and electromagnetic valve D12 will be opened, will be opened
Electric T-shaped valve S2, connects pipeline G14 and pipeline G6, makes tap water full of gas-heating water heater heating road, is then shut off electricity
Dynamic three-way valve S2 makes connection pipeline G14 and pipeline G15, until pressure gauge P3 reaches heating regulation hydraulic pressure.
(2) device normally runs control：
Solar thermal collection system：Solar thermal collection system carries control panel on market, in order to extend solar energy circulating pump
Run time, it is high that will be connected with control panel two temperature sensors T1 and T2 are individually placed to water tank bottom and solar energy
At warm sender property outlet, temperature sensor T2 and heat storage water tank lower temperature sensor T1 is arranged by solar energy system control panel
Temperature gap：Start temperature approach and be preset as 4 DEG C, stop temperature approach and be preset as 2 DEG C.During operation, solar energy is irradiated to flat board too
Positive energy heat collector surface, heat collector absorber plate absorbs solar energy and simultaneously transfers heat to the heat exchanger tube in collecting plate so that heat exchange
Solar energy cycle fluid temperature is raised in pipe.When high temperature refrigerant line temperature and water tank temperature of lower difference reach 4 DEG C, circulation
Pump 11 is opened, and solar energy high temperature working medium enters water tank lower coil pipe, heating water tank.When high temperature refrigerant line temperature and water tank bottom temperature
When degree difference is less than 2 DEG C, circulating pump 11 is closed, it is to avoid water tank lower coil pipe to solar energy circulating system heat release causes heat loss.
Air source heat pump system：Same air source hot pump water heater carries control panel, in order to extend solar energy circulating pump
Run time more utilize solar energy, reduce air source heat pump opening time, by the temperature being connected with control panel biography
Sensor T3 is placed on water tank upper, and by air source heat pump system control panel domestic hot-water leaving water temperature Ts is arranged.Air source heat
Pumping system itself control strategy is：When water tank temperature (i.e. the now temperature of temperature sensor T3) reaches setting domestic hot-water's water outlet
During temperature Ts, air source heat pump close, i.e., heat pump inner compressor and heat pump cycle pump 21 are out of service, when water tank temperature (i.e.
The now temperature of temperature sensor T3) less than 5 DEG C of domestic hot-water's leaving water temperature is arranged when, air source heat pump is opened, i.e., in heat pump
Portion's compressor and heat pump cycle pump 21 bring into operation, heating water tank.
Gas-heating water heater system provided：Using the control strategy of gas-heating water heater system provided itself, heating water outlet is set
Temperature Tc and domestic hot-water leaving water temperature Ts, when water tank heating leaving water temperature T5 arranges 5 DEG C of temperature less than heating, electric three passes
Valve S2 is opened, and gas-heating water heater heating road circulating pump 32 is opened, and water tank heating water outlet is added into gas-heating water heater
Heat, when water tank heating leaving water temperature T5 reaches heating leaving water temperature, electric T-shaped valve S2 is closed, gas-heating water heater heating
Road circulating pump 32 is closed, and makes water tank heating water outlet be directly entered heating supply channel；In the same manner, when water tank domestic hot-water's leaving water temperature
When T4 arranges 5 DEG C of temperature less than domestic hot-water, electric T-shaped valve S1 is opened, and makes water tank domestic hot-water water outlet enter gas-heating heat
Water stove heat, when water tank domestic hot-water leaving water temperature T4 reaches domestic hot-water arranges temperature, electric T-shaped valve S1 is closed, and makes water
Case domestic hot-water's water outlet is directly entered domestic hot-water's supply channel.There is consumption due to there is heating discharge in gas-heating water heater
Electricity, in order to reduce the power consumption of gas-heating water heater, is now provided with electric T-shaped valve.
Hot-water central heating system：Electromagnetic valve D11 and D12 are opened, makes heating backwater enter coil pipe on water tank, taken from water tank
Heat, when the top heat exchange coil heating outlet pipeline temperature sensor T5 temperature of dual coil pipes heat storage water tank 4 is less than setting heating water outlet
During 5 DEG C of temperature, electric T-shaped valve S2 is opened, carry out post bake into gas heating stove so that heating leaving water temperature reaches and sets
Put and enter after heating leaving water temperature heating supply channel；When the top heat exchange coil heating outlet pipeline temperature of dual coil pipes heat storage water tank 4
When degree sensor T5 temperature reaches setting heating leaving water temperature, electric T-shaped valve S2 is closed, be directly entered water tank heating water outlet
Heating supply channel.
Hot water supply system：Electromagnetic valve D9 and D10 are opened, makes tap water enter water tank, heat is taken from water tank, when water tank life
When hot water effluent's temperature T4 living is less than 5 DEG C of domestic hot-water's leaving water temperature is arranged, electric T-shaped valve S1 is opened, into gas heating stove
Carry out post bake so that domestic hot-water's leaving water temperature to reach and enter domestic hot-water's feed pipe after setting domestic hot-water's leaving water temperature
Road；When water tank domestic hot-water leaving water temperature T4 reaches setting domestic hot-water's leaving water temperature, electric T-shaped valve S1 is closed, make water tank
Domestic hot-water's water outlet is directly entered domestic hot-water's supply channel.
It is complementary that this utility model carries out various energy resources using solar thermal collector, air source heat pump and gas-heating water heater
The heat supply heating system for using, integration degree is high, can set plurality of operating modes, makes solar thermal collection system, air source heat pump
System and gas-heating water heater system provided can in the higher stage running of respective efficiency, so as to can extension device service life,
Improve system thermal efficiency.The system makes full use of regenerative resource on the premise of user's request is ensured, improves primary energy profit
With rate and system effectiveness, system operation expense and whole life costing are reduced, reduce user's heat expenditure.
Claims (10)
1. a kind of heating plant of providing multiple forms of energy to complement each other of independent heat supply heating system, including heating unit, heat storage units and take hot cell；
It is characterized in that：Heating unit includes solar thermal collection system, air source heat pump system and gas-heating water heater system provided, heat accumulation
Unit adopts upper and lower dual coil pipes heat reservoir, takes hot cell and is respectively hot water supply system and heating system；The solar energy collection
Hot systems are connected with the lower heat exchange coil of upper and lower dual coil pipes heat reservoir, and indirectly heat water tank, the air source heat pump system is straight
Connect and be connected with upper and lower dual coil pipes heat reservoir middle part intake-outlet, directly heat water tank；The hot water supply system passes through combustion gas
Water heater for heating is connected with the upper lower intake of upper and lower dual coil pipes heat reservoir, and heat is directly taken from water tank；The heating water
System is connected by gas-heating water heater with the upper heat exchange coil of upper and lower dual coil pipes heat reservoir, takes heat from water tank indirectly.
2. the heating plant of providing multiple forms of energy to complement each other of a kind of independent heat supply heating system according to claim 1, it is characterised in that：On
Upper and lower dual coil pipes heat reservoir is stated including upper and lower heat exchange coil in water tank, water tank；Upper heat exchange coil connects with heating system in water tank
Connect, lower heat exchange coil is connected with solar thermal collection system in water tank, thermometer T3 and T1 are had on water tank, water tank middle part is directly
It is connected with air source heat pump system, water tank cooling water inlet and hot water outlet are equally directly connected with hot water supply system.
3. a kind of heating plant of providing multiple forms of energy to complement each other of independent heat supply heating system according to claim 1 and 2, its feature exists
In：Above-mentioned solar thermal collection system includes solar thermal collector, solar energy circulating pump, air bleeding valve and expansion tank；Solar energy collection
Hot device top is provided with air bleeding valve, and the air bleeding valve is by the water in solar energy high temperature working medium pipeline G2 and upper and lower dual coil pipes heat reservoir
Lower heat exchange coil is connected in case, and solar energy high temperature working medium pipeline G2 is provided with electromagnetic valve D2 and thermometer T2, solar thermal collector
Bottom passes through solar low-temperature working medium pipeline G1 and is connected with lower heat exchange coil in the water tank in upper and lower dual coil pipes heat reservoir, the sun
Energy cryogenic fluid pipeline G1 is provided with stop valve J1, solar energy water circulating pump and water pump bypass valve J2, pressure gauge P1, expansion tank
With electromagnetic valve D1.
4. a kind of heating plant of providing multiple forms of energy to complement each other of independent heat supply heating system according to claim 1 and 2, its feature exists
In：Above-mentioned air source heat pump system includes air source hot pump water heater, air bleeding valve and heat pump cycle pump；Air source hot pump water heater
Outlet be joined directly together with the water tank of upper and lower dual coil pipes heat reservoir by air source heat pump system high temperature conduit G3, the high temperature
Pipeline G3 is provided with air bleeding valve and electromagnetic valve D3, and the water return outlet of air source heat pump circulating pump passes through air source heat pump system cryotronl
Road G4 is connected with the water tank of upper and lower dual coil pipes heat reservoir, and cryogenic pipe G4 is provided with electromagnetic valve D4, pressure gauge P2 and cut-off
Valve J4.
5. a kind of heating plant of providing multiple forms of energy to complement each other of independent heat supply heating system according to claim 1 and 2, its feature exists
In：Above-mentioned gas-heating water heater system provided combustion gas is adopted including gas-heating water heater, heating hot water pump, heat exchanger and swelling water
Tank；Up and down the tank hot water outlet of dual coil pipes heat accumulation water system is by pipeline G10 and electric T-shaped valve S1 and gas-heating hot water
The cold water inlet road G7 connections of stove, pipeline G10 is provided with thermometer T4, and pipeline G7 is provided with electromagnetic valve D7, and heating hot water goes out
Water lines G8 are connected with hot water supply system supply channel G12, and pipeline G8 is provided with electromagnetic valve D8, and pipeline G12 is provided with electromagnetism
Valve D10；Coil pipe is by pipeline G14 and electric T-shaped valve S2 and the heating backwater of gas-heating water heater on dual coil pipes heat storage water tank
Pipeline G5 connects, and pipeline G14 is provided with thermometer T5, and pipeline G5 is provided with electromagnetic valve D5, and the heating of gas-heating water heater goes out
Water is connected by pipeline G6 with heating system supply channel G16, and pipeline G6 is provided with electromagnetic valve D6, and pipeline G16 is provided with electromagnetism
Valve D12；The fuel gas inlet of gas-heating water heater is connected by pipeline G17 with gas pipeline, and pipeline is provided with stop valve J6.
6. the heating plant of providing multiple forms of energy to complement each other of a kind of independent heat supply heating system according to claim 1, it is characterised in that：On
The domestic hot-water for stating hot water supply system enters water tank by inlet pipeline G9, and inlet pipeline G9 is provided with electromagnetic valve D9, life heat
The outlet pipeline G10 of water system is connected by electric T-shaped valve S1 with gas-heating water heater domestic hot-water inlet pipeline G7, and
And electric T-shaped valve S1 is connected by pipeline G11 with the domestic hot-water supply channel G12 of hot water supply system.
7. a kind of heating plant of providing multiple forms of energy to complement each other of independent heat supply heating system according to claim 1 and 2, its feature exists
In：The heating backwater of above-mentioned heating system is connected by pipeline G13 with the upper coil pipe of upper and lower dual coil pipes heat accumulation water system, pipeline
G13 is provided with electromagnetic valve D11, and upper coil pipe heating water outlet is by pipeline G14 and electric T-shaped valve S2 and gas-heating water heater
Heating outlet pipeline G6 is connected, and pipeline G14 is provided with thermometer T5, and electric T-shaped valve S2 by pipeline G15 and heating system
System supply channel G16 connections, supply channel G16 is provided with electromagnetic valve D12.
8. the heating plant of providing multiple forms of energy to complement each other of a kind of independent heat supply heating system according to claim 3, it is characterised in that：On
State and filling and drain line are additionally provided with solar low-temperature working medium pipeline G1, the pipeline is provided with stop valve J3.
9. the heating plant of providing multiple forms of energy to complement each other of a kind of independent heat supply heating system according to claim 4, it is characterised in that：On
State the stop valve J5 installed on air source heat pump system cryogenic pipe for filling and discharge opeing.
10. the heating plant of providing multiple forms of energy to complement each other of a kind of independent heat supply heating system according to claim 6, it is characterised in that：
Thermometer T4, domestic hot-water's supply channel of hot water supply system are provided with the outlet pipeline G10 of above-mentioned hot water supply system
Electromagnetic valve D10 is provided with G12.
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| CN106439984A (en) * | 2016-10-24 | 2017-02-22 | 中国市政工程华北设计研究总院有限公司 | Multi-energy complementary heat supply system applied to independent heating supply system |
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| CN106439984A (en) * | 2016-10-24 | 2017-02-22 | 中国市政工程华北设计研究总院有限公司 | Multi-energy complementary heat supply system applied to independent heating supply system |
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| CN110186103A (en) * | 2019-07-03 | 2019-08-30 | 天津理工大学 | A kind of compound energy heating system and method |
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| CN111426067A (en) * | 2020-04-30 | 2020-07-17 | 珠海格力电器股份有限公司 | Hot water supply system and control method thereof |
| CN111426067B (en) * | 2020-04-30 | 2021-06-22 | 珠海格力电器股份有限公司 | Hot water supply system and control method thereof |
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