CN206131519U - Triple compound ground source heat pump system based on solar thermal energy utilizes - Google Patents
Triple compound ground source heat pump system based on solar thermal energy utilizes Download PDFInfo
- Publication number
- CN206131519U CN206131519U CN201620213455.6U CN201620213455U CN206131519U CN 206131519 U CN206131519 U CN 206131519U CN 201620213455 U CN201620213455 U CN 201620213455U CN 206131519 U CN206131519 U CN 206131519U
- Authority
- CN
- China
- Prior art keywords
- heat
- water
- solar
- solar thermal
- positive displacement
- 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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
-
- 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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Central Heating Systems (AREA)
Abstract
The utility model provides a triple compound ground source heat pump system based on solar thermal energy utilizes, heat exchanger (12) that wherein embed in positive displacement solar collector (4), level pressure expansion tank (5) hold the inflation water capacity that the temperature rose and arouses, carry out ground pipe laying heat accumulation in order to heat the solar thermal energy volume of having more than needed after the life hot water, opening of installation temperature sensor (11) control pump is stopped in positive displacement solar collector (4), when temperature in positive displacement solar collector (4) is higher than design temperature t2 DEG C, solar heat storage water pump (3) are opened and are carried out ground pipe laying soil heat accumulation, along with going on of heat accumulation, continuous row toward the underground of heat, temperature in positive displacement solar collector (4) constantly descends, in order to guarantee the required design temperature t1 of life hot water DEG C, when temperature in positive displacement solar collector (4) is less than t1 DEG C, solar heat storage water pump (3) are closed, the hydrothermal heating of only living this moment, do not carry out ground pipe laying heat accumulation. In the time of this system card life hot water demand in insurance validity, ground source heat pump system cold and hot unbalanced load problem in northern house building application can be solved, the solar thermal energy utilization ratio is improved greatly.
Description
Technical field：
This utility model technology is related to a kind of Solar Energy Heat Utilization System, belongs to ground-source heat pump central air-conditioning and domestic hot-water
Field of engineering technology.
Background technology：
Northern area haze is increasingly severe in recent years, how to solve resident's heating and domestic hot-water using regenerative resource
Demand is scholars' focus of attention, and closed-loop ground source heat pump central air conditioner system is a kind of form using regenerative resource,
In northern area, only by earth-source hot-pump system meet house summer cooling, heat supply in winter requirement it is subject to technical limitations, because
For winter system from soil take overabundant heat in heat release from summer to soil, longtime running reduces the soil moisture, causes heat pump
Energy Efficiency Ratio declines.Therefore it is contemplated that the solar energy resources having more than needed using summer carries out soil seasonal storage, maintain the soil moisture
It is constant.In residential housing, summer solar energy heating utilization is often only limitted to heating domestic hot water, as domestic hot-water is
Part-time section is used and usage amount is little, and the solar energy being utilized only accounts for the 10%～20% of solar radiant heat, therefore removes
After heating domestic hot water, solar energy resources is still had more than needed sufficient.In prior art, using solar energy heating domestic hot-water or utilization
Solar energy carries out seasonal storage and has been carried out, and how solar energy hot water supply system is tied with solar energy underground pipe hold over system
Close, be the key technology for improving solar thermal utilization rate.Triple composite ground source heat pump systems based on solar thermal utilization can be real
Existing three kinds of functions, first, air conditioner cold and hot water is provided by earth source heat pump unit；Second, life is provided by solar water heater
Hot water；3rd, the heat having more than needed after solar energy heating domestic hot-water can carry out seasonal storage using soil, solve the north
Building cooling and heating load imbalance problem when house utilizes closed-loop ground source heat pump central air conditioner system, greatly improves solar energy profit
With rate.
The content of the invention：
In order to improve solar energy heating utilization rate, the solar energy resources that summer is rich, this utility model is made full use of to provide
Based on triple composite ground source heat pump systems of solar thermal utilization, the hybrid system not only can provide air conditioner cold and hot water, life
The solar energy resources having more than needed after heating domestic hot water can also be carried out seasonal storage by soil by hot water, reduce ground source
The cold and hot uneven impact to the soil moisture of heat pump.
This utility model solves the technical scheme adopted by its technical problem：This utility model technology utilizes positive displacement too
It is positive can heat collector solar radiation heat is stored in inside domestic hot-water, multigroup positive displacement solar heat collector upper end in parallel with
Tap water water replanishing device is connected by pipeline, and lower end is connected by pipeline with user's shower nozzle.Inside heat collector
Nested one group of heat exchanger is connected by pipeline for backwater with underground pipe, the water and heat exchanger in positive displacement solar heat collector
Interior water is not mutually blended.The need of domestic hot-water when increasing auxiliary electric heater unit in heat collector to meet solar energy resources deficiency
Ask.Earth source heat pump unit one end is connected by pipeline with underground pipe, and the other end is communicated by pipeline with tail end air conditioner equipment
Connection.
The beneficial effects of the utility model are while domestic hot-water's demand is ensured can to provide solar energy more than needed
Source carries out seasonal storage by soil, solves geothermal heat pump air-conditioning system cooling and heating load in North residential construction application uneven
Weighing apparatus problem.Greatly improve solar thermal utilization rate.
Description of the drawings：
Fig. 1 is system schematic of the present utility model；
Fig. 2 is system schematic when this utility model provides domestic hot-water；
Fig. 3 is that this utility model carries out seasonal storage system schematic；
Fig. 4 is system schematic when this utility model provides air conditioner cold and hot water；
Specific embodiment：
It is embodied as being further described to of the present utility model below in conjunction with the accompanying drawings：
In FIG, system includes earth source heat pump unit (1), ground source water circulating pump (2), solar heat-preservation water pump (3),
Positive displacement solar heat collector (4), steady of system press expansion tank (5), auxiliary electric heater unit (6), valve (7), air conditioning terminal
Equipment (8), user side water circulating pump (9), ground heat exchanger (10), temperature sensor (11), heat exchanger (12), ball-cock assembly
(13)。
Steady of system press expansion tank (5) is connected by pipeline with positive displacement solar heat collector (4), underground pipe heat exchange
The confession return pipe of device (10) communicates the confession return pipe point with heat exchanger (12) for return pipe and earth source heat pump unit (1) by pipeline
Do not connect.Steady of system press expansion tank (5) not only can ensure the positive displacement solar thermal-arrest of multigroup parallel connection in running
The water-filling height of device (4), it is to avoid heat collector dry combustion method booster, can also accommodate water temperature and raise the expansion water capacity for causing；Positive displacement
Solar thermal collector (4) can store a certain amount of domestic hot-water, meet the demand of user, one group of heat exchanger of its nested inside
(12) mutually do not blend for ensureing buried tube side recirculated water only to carry out heat exchange with domestic hot-water, can be by solar energy more than needed
Heat carries out seasonal storage by underground pipe；Being disposed to of auxiliary electric heater unit (6) meets winter solar energy resource
The demand of domestic hot-water when not enough；Summer air-conditioning end-equipment (8) is as earth source heat pump unit (1) vaporizer heat absorbing end, buried
Heat exchange of heat pipe (10) is used as earth source heat pump unit (1) condenser heat rejection end.Winter air-conditioning end-equipment (8) is used as earth source heat pump machine
Group (1) condenser heat rejection end, ground heat exchanger (10) is used as earth source heat pump unit (1) vaporizer heat absorbing end.
In fig. 2, when opening valve (7) using hot water with user, the interior water level meeting of steady of system press expansion tank (5)
Constantly decline, when water level is less than minimum design water level, the ball-cock assembly (13) in steady of system press expansion tank (5) open to
Water-filling in water tank, when water level exceedes highest design water level, ball-cock assembly (13) is closed, and stops water-filling.When winter solar energy
When radiant intensity deficiency has met domestic hot-water's water temperature, heat supplement is carried out using auxiliary electric heater unit (6).
In figure 3, as the use of domestic hot-water is in part-time section, domestic hot-water is by solar energy laser heating
Cannot continuously using causing solar thermal utilization rate low.In order to the solar heat that will be had more than needed after heating domestic hot water carries out ground
Pipe laying accumulation of heat, the interior mounting temperature sensor (11) of positive displacement solar heat collector (4) control the start and stop of water pump, when the positive displacement sun
Water temperature in energy heat collector (4) is higher than design temperature t2DEG C when, solar heat-preservation water pump (3) open carry out underground pipe soil storage
Heat, with the carrying out of accumulation of heat, heat is constantly discharged into underground, and the water temperature in positive displacement solar heat collector (4) constantly declines, and is
Design temperature t needed for guarantee domestic hot-water1DEG C, when the water temperature in positive displacement solar heat collector (4) is less than t1DEG C when, the sun
Energy accumulation of heat water pump (3) is closed, and is now only carried out the heating of domestic hot-water, is not carried out underground pipe accumulation of heat.
In the diagram, open ground source water circulating pump (2) and user side water circulating pump (9), summer earth source heat pump unit (1)
Cold water can be provided for air conditioner end equipment (8), winter earth source heat pump unit (1) can provide heat for air conditioner end equipment (8)
Water, meets indoor thermal comfort environment of rural requirement.
Claims (4)
1. a kind of triple composite ground source heat pump systems based on solar thermal utilization, including earth source heat pump unit (1), positive displacement is too
Positive energy heat collector (4), steady of system press expansion tank (5), auxiliary electric heater unit (6), air conditioner end equipment (8), underground pipe is changed
Hot device (10), heat exchanger (12) is characterized in that：Steady of system press expansion tank (5) is with positive displacement solar heat collector (4) by pipe
Road is connected, and the confession return pipe of ground heat exchanger (10) is communicated with heat exchanger (12) for return pipe and ground source heat by pipeline
The confession return pipe of pump assembly (1) connects respectively.
2. the triple composite ground source heat pump systems based on solar thermal utilization according to claim 1, is characterized in that：Volume
Formula solar thermal collector (4) can store a certain amount of domestic hot-water, meet the demand of user, one group of heat exchanger of its nested inside
(12) mutually do not blend for ensureing buried tube side recirculated water only to carry out heat exchange with domestic hot-water.
3. the triple composite ground source heat pump systems based on solar thermal utilization according to claim 1, is characterized in that：Work as water
When position liquid level is less than minimum design water level, the ball-cock assembly (13) in steady of system press expansion tank (5) opens the water-filling into water tank, when
When water level exceedes highest design water level, ball-cock assembly (13) is closed, and stops water-filling, when winter solar energy radiant intensity it is not enough
When meeting domestic hot-water's water temperature, heat supplement is carried out using auxiliary electric heater unit (6).
4. the triple composite ground source heat pump systems based on solar thermal utilization according to claim 1, is characterized in that：Work as appearance
Water temperature in product formula solar thermal collector (4) is higher than design temperature t2DEG C when, solar heat-preservation water pump (3) open carry out underground pipe
Soil thermal storage, when the water temperature in positive displacement solar heat collector (4) is less than t1DEG C when, solar heat-preservation water pump (3) close, do not enter
Row underground pipe accumulation of heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620213455.6U CN206131519U (en) | 2016-03-14 | 2016-03-14 | Triple compound ground source heat pump system based on solar thermal energy utilizes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620213455.6U CN206131519U (en) | 2016-03-14 | 2016-03-14 | Triple compound ground source heat pump system based on solar thermal energy utilizes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206131519U true CN206131519U (en) | 2017-04-26 |
Family
ID=58559590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620213455.6U Expired - Fee Related CN206131519U (en) | 2016-03-14 | 2016-03-14 | Triple compound ground source heat pump system based on solar thermal energy utilizes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206131519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504552A (en) * | 2017-09-15 | 2017-12-22 | 国网天津市电力公司电力科学研究院 | A kind of solar energy earth source heat pump joint energy supplying system and its progress control method |
-
2016
- 2016-03-14 CN CN201620213455.6U patent/CN206131519U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504552A (en) * | 2017-09-15 | 2017-12-22 | 国网天津市电力公司电力科学研究院 | A kind of solar energy earth source heat pump joint energy supplying system and its progress control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203823873U (en) | Solar heat pump heat accumulating and heating system | |
| CN104728979B (en) | A kind of Renovation of air-conditioning system method and apparatus of application all-weather solar heat supply | |
| CN205316456U (en) | Solar energy ground -source heat pump coupling air conditioner heating system based on cross -season heat accumulation | |
| CN206452877U (en) | A kind of solar energy-earth source heat pump environmental control of greenhouse system | |
| CN102338415A (en) | Self-controlled hot-air solar floor heat storage system | |
| CN201555394U (en) | Solar energy-ground source heat pump integration system for residential buildings | |
| CN106931674A (en) | A kind of solar energy combines the double heat source heat pump and across season energy-storage system of energy supply with soil source | |
| CN104864447B (en) | Comprehensive regenerative resource cold and heat supply system | |
| CN109737486B (en) | Combined heating system of heat collection and storage wall and air water heat collector | |
| CN205481922U (en) | Two heat source heat pump heating air conditioning system of transducing are united with soil heat source to solar energy | |
| CN202109564U (en) | Solar energy-ground source composite heat pump system | |
| CN202304087U (en) | Energy-saving multifunctional air-conditioning water heater all-in-one machine | |
| CN206888173U (en) | A kind of passive type heating ventilation solar house | |
| CN205174537U (en) | Novel solar thermal energy wind -heat water allies oneself with confession system | |
| CN206131519U (en) | Triple compound ground source heat pump system based on solar thermal energy utilizes | |
| CN104110915A (en) | Water heating method and device through coupling of refrigerating unit condensation heat and collected solar heat | |
| CN204693564U (en) | A kind of hot water heating device with solar energy, low ebb electric heating energy | |
| CN207334870U (en) | District passive form solar heating system | |
| CN214791621U (en) | Building 5G comfort system | |
| CN202281302U (en) | Self-control hot-wind type solar floor heat accumulation system | |
| CN108800615A (en) | Shallow layer geothermal energy and solar energy composite exterior wall preserving temperature and reducing temperature system | |
| CN201662280U (en) | Earth source heat pump system using system heat recovery | |
| CN203848366U (en) | Solar air combination heat supply system for village and small town houses | |
| CN209801827U (en) | solar energy application system for solar energy heat collection, heat storage and heat release | |
| CN210004497U (en) | renewable energy source multi-energy complementary heating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20190314 |