CN207214220U - Compound energy heating system - Google Patents

Compound energy heating system Download PDF

Info

Publication number
CN207214220U
CN207214220U CN201720974954.1U CN201720974954U CN207214220U CN 207214220 U CN207214220 U CN 207214220U CN 201720974954 U CN201720974954 U CN 201720974954U CN 207214220 U CN207214220 U CN 207214220U
Authority
CN
China
Prior art keywords
geothermal well
heating unit
heating
energy
heat exchanger
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
Application number
CN201720974954.1U
Other languages
Chinese (zh)
Inventor
马曙光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG HONGLI PUMP ENERGY Co Ltd
Original Assignee
SHANDONG HONGLI PUMP ENERGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANDONG HONGLI PUMP ENERGY Co Ltd filed Critical SHANDONG HONGLI PUMP ENERGY Co Ltd
Priority to CN201720974954.1U priority Critical patent/CN207214220U/en
Application granted granted Critical
Publication of CN207214220U publication Critical patent/CN207214220U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/40Geothermal heat-pumps
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/70Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]

Abstract

The utility model discloses a kind of compound energy heating system, compound energy heating system includes setting parallel and being controlled by the geothermal well heating unit, air energy heating unit and solar-heating unit of central control unit;Geothermal well heating unit includes the geothermal well heat exchanger being arranged in geothermal well, parallel arrangement of geothermal well direct heating pipeline and geothermal well heat supply source pump is connected between geothermal well heat exchanger and user side, geothermal well heat supply source pump includes evaporator, compressor, condenser and choke valve;Air energy heating unit includes the air energy heat exchanger in parallel with evaporator;Solar-heating unit includes solar thermal collector and hot water storage tank;Compound energy heating system of the present utility model, is integrated with three kinds of geothermal energy, air energy, solar energy energy, and the energy between different energy sources is complementary to one another, on the premise of meeting to take heat not fetch water, reach building it is continual and steady use heat request.

Description

Compound energy heating system
Technical field
It the utility model is related to building heating facility technology field, and in particular to a kind of compound energy heating system.
Background technology
With the exploitation of geothermal energy resources, phreatic water heating turns into one of common heating system.But phreatic water supplies at present It is warm problems with to be present:(1) big with layer same amount recharge difficulty, current domestic groundwater recharge technology is also immature, much The speed of recharge is significantly less than speed of drawing water under the conditions of matter, and the water released from underground is difficult all to be returned again after heat exchanger It is poured into same layer water-bearing layer, causes the loss of groundwater resources, in turn results in the pollution and surface subsidence of underground water.(2) take out Heat do not continue unstable, some engineerings carry out geological exploration at initial stage for using in completion, it was therefore concluded that show engineering over the ground Matter does not influence, but must seem too early under such conclusion, does not set monitoring well, not the output to underground water, recharge amount, water temperature, The parameters such as water quality, aquifer thickness variation carry out regular, lasting detection.Lack the basic detection of groundwater parameter, more talk not The migrating data of upper underground water.During continuous service, the anhydrous situation of heat is had.(3) groundwater resources crisis, I State is that one of country of serious water shortage, the imbalance between supply and demand of water resource become increasingly conspicuous in the world.It is big that groundwater resources have turned into China The main resource of water supply in medium-sized city, recharge difficulty is big after phreatic water heating, exacerbates the crisis of water resource.
Because phreatic water heating has above mentioned problem, some local deep wells face the possibility stopped using, and this is just produced The problem of original building can not heat is given birth to.
The content of the invention
In view of this, technical problem to be solved in the utility model is:A kind of compound energy heating system is provided, it is different It is complementary to one another between the energy, solves the problems, such as that current phreatic water heating is present, meet the continual and steady heating heat request of user.
In order to solve the above technical problems, the technical solution of the utility model is:Compound energy heating system, the recombination energy Source heating system include setting and be controlled by parallel the geothermal well heating unit of central control unit, air energy heating unit and Solar-heating unit;
The geothermal well heating unit includes being arranged at geothermal well heat exchanger in geothermal well, the geothermal well heat exchanger with Parallel arrangement of geothermal well direct heating pipeline and geothermal well heat supply source pump is connected between user side;
The geothermal well heat supply source pump is included by evaporator, compressor, condenser and choke valve through refrigerant pipeline string The refrigerant closed loop to be formed is connect, passes through well side feed pipe, well side backwater between the geothermal well heat exchanger and the evaporator Pipe concatenates to form well side water-flow circuit, is returned between the condenser and the user side by user side feed pipe, user side Water pipe concatenates to form user side water-flow circuit;
The geothermal well direct heating pipeline includes being connected between well side feed pipe and the user side feed pipe Direct supply channel, and the direct water return pipeline being connected between well side return pipe and the user side return pipe.
Wherein, the air energy heating unit includes the air energy heat exchanger in parallel with the evaporator, the air energy Heat exchanger, the compressor, the condenser and the choke valve concatenate the refrigerant closed loop to form the air energy heating unit Loop.
Wherein, the solar-heating unit includes solar thermal collector and the accumulation of heat being connected with the solar thermal collector Water tank, the hot water outlet of the hot water storage tank are connected with the user side feed pipe.User side is heated with thermic load, user side supplies Water pipe is also associated with domestic hot-water's pipe
Wherein, the geothermal well heat supply source pump electrically connects with micro computer one, the air energy heating unit, described Hot well direct heating pipeline electrically connects with micro computer two, and the solar-heating unit electrically connects with micro computer three;Micro- electricity Brain one, the micro computer two, the micro computer three electrically connect with the central control unit respectively, the central control unit bag Include PLC.
Wherein, the geothermal well heat exchanger has flexible water inlet pipe mouth and flexible effluent pipe mouth.
Wherein, the air energy heat exchanger is finned heat exchanger.
After employing above-mentioned technical proposal, the beneficial effects of the utility model are as follows:
Because compound energy heating system of the present utility model includes setting parallel and is controlled by central control unit Geothermal well heating unit, air energy heating unit and solar-heating unit, geothermal well heating unit include being arranged at geothermal well Interior geothermal well heat exchanger, be connected between geothermal well heat exchanger and user side parallel arrangement of geothermal well direct heating pipeline and Geothermal well heat supply source pump;By geothermal well heat exchanger, the direct heat transfer from deep geothermal heat well takes heat to heating system, without taking out Underground water is taken, groundwater resources will not be impacted in the case where meeting building with heat request;When directly taking hot appearance When intermittence reduces, supplemented by geothermal well heat supply source pump, air energy heating unit and/or solar-heating unit, So as to meet the continual and steady heating heat request of user.
Compound energy heating system of the present utility model is integrated with three kinds of geothermal energy, air energy, solar energy energy, by center Control unit carries out the energy match between different energy sources, has taken into full account night, cloudy day, has rained and the bad weather such as snow too The unfavorable factor of air energy heating unit during the unfavorable factor, extremely cold weather of positive energy heating unit, geothermal energy stablizes relatively but ground The characteristics of hot well intermittence heat exchange, thermal source is adjusted by central control unit reasonable distribution and supplied, ensures adopting for original building user Warm and domestic hot-water stable input.Solve the problems, such as that air can be low containing energy in extremely cold weather air, compensate for solar energy Intermittent and instability problem so that the compound energy heating system remains to normally transport at extremely cold weather, rainy days and night OK, ensure building uses heat request.
Brief description of the drawings
Fig. 1 is the compound energy heating system sketch of the utility model embodiment;
In figure:10- geothermal well heating units;101- geothermal wells;102- geothermal well heat exchangers;103- wells side feed pipe; 104- wells side return pipe;The direct supply channels of 105-;The direct water return pipelines of 106-;107- evaporators;108- compressors;109- is cold Condenser;110- choke valves;20- air energy heating units;201- air energy heat exchangers;30- solar-heating units;The 301- sun Can heat collector;302- hot water storage tanks;40- central control units;41- micro computers one;42- micro computers two;43- micro computers three;50- Heat user side;501- user side feed pipes;502- user side return pipes;503- domestic hot-waters manage.
Arrow show fluid flow direction in figure.
Embodiment
Make further details of non-limitative illustration to the utility model with reference to the accompanying drawings and examples.
As shown in figure 1, compound energy heating system of the present utility model includes:Set parallel and be controlled by central control Geothermal well heating unit 10, air energy heating unit 20 and the solar-heating unit 30 of unit 40.
Wherein, geothermal well heating unit 10 includes the geothermal well heat exchanger 102 being arranged in geothermal well 101, and geothermal well changes Hot device 102 has flexible water inlet pipe mouth and flexible effluent pipe mouth, is easy to implement the connection of pipeline, geothermal well heat exchanger 102 is with supplying Parallel arrangement of geothermal well direct heating pipeline and geothermal well heat supply source pump is connected between warm user side 50.
Wherein, geothermal well heat supply source pump is as shown in dotted line frame in Fig. 1, including by evaporator 107, compressor 108, cold Condenser 109 and choke valve 110 concatenate the refrigerant closed loop to be formed, geothermal well heat exchanger 102 and evaporator 107 through refrigerant pipeline Between by well side feed pipe 103, well side return pipe 104 concatenation form well side water-flow circuit, well side feed pipe 103 is provided with Suction pump (does not illustrate) in figure;Returned between condenser 109 and heating user side 50 by user side feed pipe 501, user side The concatenation of water pipe 502 forms user side water-flow circuit, and user side feed pipe 501 also draws branch road, i.e. domestic hot-water's pipe 503, full Sufficient daily life hot water demand.Wherein, geothermal well heat supply source pump is electrically connected with micro computer 1, and micro computer 1 is controlled with centre Unit 40 processed electrically connects.
Wherein, geothermal well direct heating pipeline includes being connected between well side feed pipe 103 and user side feed pipe 501 Direct supply channel 105, and the direct water return pipeline 106 being connected between well side return pipe 104 and user side return pipe 502.
Geothermal well heat-exchange system is the closed circulatory system, by geothermal well heat exchanger 102 from deep geothermal heat well 101 it is straight Connect heat exchange and take heat, without groundwater abstraction, shadow will not be caused to groundwater resources in the case where meeting building with heat request Ring;When taking heat intermittent reduce occur by geothermal well direct heating pipeline, can be supplied by geothermal well heat supply source pump, air Hot cell 20 and/or solar-heating unit 30 are supplemented, and meet the continual and steady heating heat request of user.
Wherein, air energy heating unit 20 includes the air energy heat exchanger 201 in parallel with evaporator 107, and air can exchange heat Device 201 preferably uses high efficient fin type heat exchanger, air energy heat exchanger 201, compressor 108, condenser 109 and choke valve 110 Concatenation forms the refrigerant closed loop of air energy heating unit 20.Air energy heating unit 20, geothermal well direct heating pipeline with Micro computer 2 42 electrically connects, and micro computer 2 42 electrically connects with centre control unit 40.
Air energy heating unit 20 can utilize air energy to greatest extent, in first cold season section and warm season coda, be Operating cost of uniting is low, ensures the resultant effect of system, reduces operating cost.With the common guarantee building of geothermal well heating unit 10 With heat, the real time data of system is passed to central control unit 40 by micro computer 2 42, when running into extremely bad weather, in Centre control unit 40 can send instruction to solar-heating unit 30 or/and geothermal well heating unit 10, make their application of load works Make, ensure building uses heat request.
Wherein, solar-heating unit 30 includes solar thermal collector 301 and the accumulation of heat being connected with solar thermal collector 301 Water tank 302, the hot water outlet of hot water storage tank 302 are connected with user side feed pipe 501.Solar-heating unit 30 and micro computer three 43 electrical connections, micro computer 3 43 electrically connect with central control unit 40.
Solar-heating unit 30 can reduce the operating cost of system and the imbalance of compensation underground temperature field, improve system The operational efficiency of system, can produce domestic hot-water on sunny daytime in winter, and hot water is introduced into hot water storage tank for night or That is built during person's overcast and rainy snow weather is passed to central control unit 40 by micro computer 3 43, is worked as chance with heat, the real time data of system During to extremely bad weather, central control unit 40 can be sent to air energy heating unit 20 or/and geothermal well heating unit 10 Instruction, their application of loads are made to work, ensure building uses heat request.
Wherein, central control unit 40 preferably employs SIEMENS PLC controller, can complete high-precision PID control. The data fed back by gathering each micro computer, Proper Match geothermal well heating unit 10, air energy heat supply list are analyzed in real time The live load of member 20 and solar-heating unit 30, on the premise of heat for building is ensured, operating cost is minimized, is reached The purpose of Energy Saving Control.
In summary, compound energy heating system of the present utility model, geothermal energy, air energy, three kinds of solar energy are integrated with The energy, the energy between different energy sources are complementary to one another, and on the premise of meeting to take heat not fetch water, reach building will with heat Ask.Take into full account night, cloudy day, rained and the unfavorable factor for the bad weather solar-heating unit such as snow, extremely cold weather When air energy heating unit unfavorable factor, geothermal energy is relatively stable but the characteristics of geothermal well intermittent heat exchange, passes through center control Unit reasonable distribution regulation thermal source supply processed, ensure the heating of original building user and the stable input of domestic hot-water.Solves sky Gas can contain the problem of energy is low in extremely cold weather air, compensate for the intermittence and instability problem of solar energy so that this is compound Energy heating system remains to normal operation at extremely cold weather, rainy days and night, and ensure building uses heat request.
It is described above to be only the citing of the preferred embodiment of the utility model, wherein the part do not addressed in detail is ability The common knowledge of domain those of ordinary skill.The scope of protection of the utility model is defined by the content of claim, any based on this The technical inspiration of utility model and the equivalent transformation carried out, also within the scope of protection of the utility model.

Claims (6)

1. compound energy heating system, it is characterised in that the compound energy heating system includes:Set and be controlled by parallel Geothermal well heating unit, air energy heating unit and the solar-heating unit of central control unit;
The geothermal well heating unit includes the geothermal well heat exchanger being arranged in geothermal well, the geothermal well heat exchanger and user Parallel arrangement of geothermal well direct heating pipeline and geothermal well heat supply source pump is connected between side;
The geothermal well heat supply source pump includes concatenating shape through refrigerant pipeline by evaporator, compressor, condenser and choke valve Into refrigerant closed loop, pass through well side feed pipe, well side return pipe string between the geothermal well heat exchanger and the evaporator Connect to form well side water-flow circuit, pass through user side feed pipe, user side return pipe between the condenser and the user side Concatenation forms user side water-flow circuit;
The geothermal well direct heating pipeline is straight between well side feed pipe and the user side feed pipe including being connected to Supply channel is connect, and the direct water return pipeline being connected between well side return pipe and the user side return pipe.
2. compound energy heating system as claimed in claim 1, it is characterised in that the air energy heating unit includes and institute State evaporator air energy heat exchanger in parallel, air energy heat exchanger, the compressor, the condenser and the choke valve Concatenation forms the refrigerant closed loop of the air energy heating unit.
3. compound energy heating system as claimed in claim 1 or 2, it is characterised in that the solar-heating unit includes Solar thermal collector and the hot water storage tank being connected with the solar thermal collector, the hot water outlet of the hot water storage tank and the use The feed pipe connection of family side.
4. compound energy heating system as claimed in claim 1, it is characterised in that the geothermal well heat supply source pump with it is micro- Computer one electrically connects, and the air energy heating unit, the geothermal well direct heating pipeline electrically connect with micro computer two, it is described too Positive energy heating unit electrically connects with micro computer three;The micro computer one, the micro computer two, the micro computer three respectively with it is described Central control unit electrically connects, and the central control unit includes PLC.
5. compound energy heating system as claimed in claim 1, it is characterised in that the geothermal well heat exchanger enters with flexibility Hose nozzle and flexible effluent pipe mouth.
6. compound energy heating system as claimed in claim 2, it is characterised in that the air energy heat exchanger changes to be finned Hot device.
CN201720974954.1U 2017-08-05 2017-08-05 Compound energy heating system Expired - Fee Related CN207214220U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720974954.1U CN207214220U (en) 2017-08-05 2017-08-05 Compound energy heating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720974954.1U CN207214220U (en) 2017-08-05 2017-08-05 Compound energy heating system

Publications (1)

Publication Number Publication Date
CN207214220U true CN207214220U (en) 2018-04-10

Family

ID=61817523

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720974954.1U Expired - Fee Related CN207214220U (en) 2017-08-05 2017-08-05 Compound energy heating system

Country Status (1)

Country Link
CN (1) CN207214220U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112413912A (en) * 2020-11-11 2021-02-26 山东省地质矿产勘查开发局第六地质大队 Middle-deep layer closed geothermal energy heat supply system and design method thereof
CN112413912B (en) * 2020-11-11 2021-12-10 山东省地质矿产勘查开发局第六地质大队 Middle-deep layer closed geothermal energy heat supply system and design method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112413912A (en) * 2020-11-11 2021-02-26 山东省地质矿产勘查开发局第六地质大队 Middle-deep layer closed geothermal energy heat supply system and design method thereof
CN112413912B (en) * 2020-11-11 2021-12-10 山东省地质矿产勘查开发局第六地质大队 Middle-deep layer closed geothermal energy heat supply system and design method thereof

Similar Documents

Publication Publication Date Title
CN201093653Y (en) Solar energy and heat pump cold and hot supplying apparatus for summer hot winter use
CN104864449B (en) It is a kind of that there is solar energy, the hot water heating device of low ebb electric heating energy and application
CN107504552A (en) A kind of solar energy earth source heat pump joint energy supplying system and its progress control method
CN201335532Y (en) Shallow-layer ground-energy combined-type large-scale solar hot water device
CN101832590A (en) Solar heating system and method thereof for heating and supplying hot water
CN202709547U (en) Sustainable heating and cooling system capable of realizing thermal compensation balance of solar-ground source heat pump
CN208312750U (en) Air energy comprehensive utilization of geothermal energy device
CN201599862U (en) Solar heating appliance
CN105841222A (en) Solar heat supply system based on cross-seasonal water body heat storage
CN101893350A (en) Heat supply or cold supply method for ground source heat pump storing energy seasonally and device thereof
CN205593045U (en) Solar heating supply system based on stride water heat -retaining in season
CN207214220U (en) Compound energy heating system
CN205919555U (en) Solar energy earth source heat pump coupling energy supply system with two ground pipe laying crowd
CN104864447B (en) Comprehensive regenerative resource cold and heat supply system
CN201753999U (en) Seasonal energy storage ground source heat pump heating or cooling system
CN209042810U (en) Extremely cold area PVT couples Double-source heat pump system
CN207230722U (en) It is a kind of to utilize solar energy and the heating system of earth source heat pump unit
CN208349387U (en) The heating system that across season accumulation of heat is combined with short-term heat accumulation
CN110057008A (en) The system for realizing hot and cold, electric trilogy supply collection PV/T Yu earth source heat pump one
CN204880867U (en) Photovoltaic curtain and two sources heat pump integrated morphology that are fit for in cold areas
CN206817589U (en) A kind of intelligent integrated heat utilization device using a variety of natural eco-friendly power sources
CN206195446U (en) Solar energy and individual well circulation heat pump adjust temperature, power supply, Heating water system
CN206131519U (en) Triple compound ground source heat pump system based on solar thermal energy utilizes
CN106369872A (en) Solar-ground source heat pump coupled energy supply system and operating method thereof
CN207395068U (en) A kind of ground-source heat pump system outdoor heat exchange device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180410

Termination date: 20190805

CF01 Termination of patent right due to non-payment of annual fee