CN208671140U - A kind of solar heating and hot-water supply - Google Patents
A kind of solar heating and hot-water supply Download PDFInfo
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- CN208671140U CN208671140U CN201821164832.7U CN201821164832U CN208671140U CN 208671140 U CN208671140 U CN 208671140U CN 201821164832 U CN201821164832 U CN 201821164832U CN 208671140 U CN208671140 U CN 208671140U
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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
- 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
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- Steam Or Hot-Water Central Heating Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a kind of solar heating and hot-water supply, including solar thermal collection system, hot-water supply system, heating system and public pipe network ground-source heat pump system, solar thermal collection system can provide hot water using solar energy as heat source for user, it is user's heating in heating period, in non-heating period, the waste heat that non-heating period solar thermal collection system generates can be stored into heating period and reused by public pipe network ground-source heat pump system, the energy effectively has been saved, has improved the service efficiency of solar energy.
Description
Technical field
The utility model relates to heating technology fields, more particularly to a kind of solar heating and hot-water supply.
Background technique
At present in China's Air Pollutant Discharge, about 80% sulfur dioxide, 60% nitrogen oxides, 50% fine grained
Object derives from coal burning.Northern China rural area has the characteristics that take up a large area, it is low compared with dispersion, density of personnel to be distributed.Currently,
The heating of northern country is based on the coal-fired arcola in family, and the heating efficiency of arcola is relatively low, and the coal of burning is ash content, sulphur content
Content is higher, and many harmful smoke flue gases can be generated after burning, and the flue gas after burning is directly discharged in atmosphere, causes serious
Air pollution.According to statistics, domestic life fire coal in China's is about 2.34 hundred million tons, is an important original for causing winter-spring season haze to be formed
Cause, it is to improve air quality that the clean and effective for doing a good job of it the northern country area heating energy, which utilizes, and the cleaning of scattered coal decrement substitution
Important channel.
Solar energy have it is resourceful, inexhaustible, nexhaustible, can develop and use everywhere, without exploitation and transport,
The advantages of not polluting the environment and destroying the ecological balance, China's solar energy resources very abundant, 2/3rds radiation of regional year
Total amount is greater than 5020MJ/m2, year sunshine time is at 2200 hours or more.The current photo-thermal in China and photoelectric technology also very at
Ripe, corresponding corollary equipment is also more complete, but the energy density of solar energy is low, and it varies in different localities, and becomes because of when, this
It as independent heat source is that user's heat supply brings difficulty for solar energy.
Therefore, how to change in the prior art, the status that coal heating heating efficiency is low, seriously polluted, and utilize the sun
Stable heating can be provided for user, be those skilled in the art's urgent problem to be solved.
Utility model content
The purpose of the utility model is to provide a kind of solar heating and hot-water supplies, are deposited with solving the above-mentioned prior art
The problem of, so that solar energy is rationally utilized, provide stable heat source for user, reduce for thermal pollution.
To achieve the above object, the utility model provides following scheme: the utility model provides a kind of solar heating
And hot-water supply, comprising:
Solar thermal collection system, the solar thermal collection system include solar thermal collector, thermal-arrest circulation line and heat accumulation
Water tank, heat exchange coil is arranged in the heat storage water tank, and the heat storage water tank passes through the thermal-arrest circulation line and the solar energy
Heat collector is connected, and the heat storage water tank and the heat exchange coil are connected with external water source；
Hot-water supply system, the hot-water supply system include user water end, and the user is with water end and the heat exchange
Coil pipe is connected and forms circulation loop, and the user is also connected with external source with water end；
Heating system, the heating system include heat dissipation terminal, and the heat dissipation terminal is connected simultaneously with the heat exchange coil
Form circulation loop；
Public pipe network ground-source heat pump system, the public pipe network ground-source heat pump system include earth source heat pump and heat exchange pipe group,
The heat exchange pipe group is connected by plate heat exchanger with the heat storage water tank, between the heat exchange pipe group and the heat storage water tank also
The earth source heat pump is set, and the heat exchange pipe group is buried in the soil.
Preferably, first circulation is arranged between the thermal-arrest circulation line and the heat storage water tank to pump, the heat storage water tank
With the user with second circulation pump is arranged between water end, third is set between the heat storage water tank and the heat dissipation terminal and is followed
Ring pump, is arranged the 4th circulating pump, the earth source heat pump and the water storage between the heat storage water tank and the plate heat exchanger
5th circulating pump is set between case, the 6th circulating pump is set between the heat exchange pipe group and the plate heat exchanger.
Preferably, the first valve, the heat exchange pipe group and institute are set between the heat exchange pipe group and the plate heat exchanger
It states and the second valve is set between earth source heat pump, third valve is set between the heat exchange coil and the heat dissipation terminal.
Preferably, external source is connected with hydrotreater, on the pipeline that external source is connected to the user with water end
Also set up heating tape.
Preferably, user water end and the heat dissipation terminal are respectively provided with blowdown valve.
Preferably, constant pressure supply water pipeline, the constant pressure supply water pipe are set between the heat dissipation terminal and the heat exchange coil
Road is connected with external source, and water supply valve is arranged between the constant pressure supply water pipeline and external source.
Preferably, the heat storage water tank, user water end, the heat dissipation terminal, be all provided at the heat exchange pipe group
Set temperature gauge.
Preferably, the thermal-arrest circulation line is provided with automatic exhaust steam valve.
The utility model achieves following technical effect: the solar heating of the utility model and confession compared with the existing technology
Hot water apparatus, including solar thermal collection system, hot-water supply system, heating system and public pipe network ground-source heat pump system, solar energy
Collecting system can provide hot water using solar energy as heat source for user, be user's heating in heating period, public in non-heating period
The waste heat that non-heating period solar thermal collection system generates can be stored into heating period again by condominium entoilage source heat pump system to be made
With effectively having saved the energy, improved the service efficiency of solar energy.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the solar heating of the utility model and the structural schematic diagram of hot-water supply；
Wherein, 1 is the first valve, and 2 be the second valve, and 3 be third valve, and 4 pump for first circulation, and 5 pump for second circulation,
6 be third circulating pump, and 7 be the 4th circulating pump, and 8 be the 5th circulating pump, and 9 be the 6th circulating pump, and 10 be solar thermal collection system, 11
It is heating system for hot-water supply system, 12,13 be public pipe network ground-source heat pump system, and 14 be heat storage water tank, and 15 be plate-type heat-exchange
Device, 16 be earth source heat pump, and 17 be heat exchange pipe group, and 18 be user's water end, and 19 be heat dissipation terminal, and RH is hot water return pipe, RJ
For hot feed pipe, RMH is heating agent return pipe, and RMJ is heating agent feed pipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide a kind of solar heating and hot-water supplies, are deposited with solving the above-mentioned prior art
The problem of, so that solar energy is rationally utilized, provide stable heat source for user, reduce for thermal pollution.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
Referring to FIG. 1, wherein, Fig. 1 is the solar heating of the utility model and the structural schematic diagram of hot-water supply.
The utility model provides a kind of solar heating and hot-water supply, comprising:
Solar thermal collection system 10, solar thermal collection system 10 include solar thermal collector, thermal-arrest circulation line and heat accumulation
Heat exchange coil is arranged in heat storage water tank 14 for water tank 14, and heat storage water tank 14 is connected by thermal-arrest circulation line with solar thermal collector,
Heat storage water tank 14 and heat exchange coil are connected with external water source；Solar thermal collector converts solar energy into thermal energy, and passes through
Thermal-arrest circulation line transfers thermal energy to the water in heat storage water tank 14.
Hot-water supply system 11, hot-water supply system 11 include user water end 18, and user is with water end 18 and heat exchange coil
It is connected and forms circulation loop, user is also connected with external source with water end；Heating system 12, heating system 12 include
Radiate terminal 19, and heat dissipation terminal 19 is connected with heat exchange coil and forms circulation loop；Water and heat exchange plate in heat storage water tank 14
Pipe transmits heat, and heat exchange coil is that hot-water supply system 11 provides hot water, and it is user that heat exchange coil is heat dissipation 19 heat supply of terminal simultaneously
Heating.
Public pipe network ground-source heat pump system 13, public pipe network ground-source heat pump system 13 include earth source heat pump 16 and heat exchange pipe group
17, heat exchange pipe group 17 is connected by plate heat exchanger 15 with heat storage water tank 14, is also set between heat exchange pipe group 17 and heat storage water tank 14
Earth source heat pump 16 is set, heat exchange pipe group 17 is buried in the soil.In non-heating season, solar thermal collection system 10 collects solar energy, and will
Heat is stored in heat storage water tank 14, by plate heat exchanger 15 by the heat transmission stored in heat storage water tank 14 to heat exchange pipe group
17, heat exchange pipe group 17 is buried in the soil, by buried heat exchange pipe group 17 and soil heat exchange, by heat storage to underground, with
Earth source heat pump 16 combines, and is user's heating in heating season, at the same time, the heat stored in heat storage water tank 14 is also used for meeting
The demand of user domestic hot-water.
Wherein, first circulation pump 4, heat storage water tank 14 and user's water are set between thermal-arrest circulation line and heat storage water tank 14
Second circulation is set between end 18 and pumps 5, third circulating pump 6, heat storage water tank are set between heat storage water tank 14 and heat dissipation terminal 19
4th circulating pump 7 is set between 14 and plate heat exchanger 15, the 5th circulating pump is set between earth source heat pump 16 and heat storage water tank 14
8, the 6th circulating pump 9 is set between heat exchange pipe group 17 and plate heat exchanger 15.Circulating pump is set on pipeline, medium is enabled smoothly to flow
Dynamic, heat can be transmitted.
Specifically, the first valve 1, heat exchange pipe group 17 and earth source heat pump are set between heat exchange pipe group 17 and plate heat exchanger 15
Second valve 2 is set between 16, third valve 3 is set between heat exchange coil and heat dissipation terminal 19, convenient for control device work shape
State.
In addition, external source is connected with hydrotreater, impurities in water is filtered out, external source is connected to user with water end 18
Pipeline on also set up heating tape, solar energy can not be user's heat supply or heat supply deficiency when, heating tape can be used as auxiliary heating.
More specifically, user water end 18 and heat dissipation terminal 19 are respectively provided with blowdown valve.
Further, it radiates and constant pressure supply water pipeline is set between terminal 19 and heat exchange coil, constant pressure supply water pipeline and the external world
Water source is connected, and water supply valve is arranged between constant pressure supply water pipeline and external source.
Heat storage water tank 14, heat dissipation terminal 19, is respectively provided with temperature gauge at heat exchange pipe group 17 at user water end 18, uses
In monitoring device temperature everywhere.
Further, thermal-arrest circulation line is provided with automatic exhaust steam valve.
The solar heating and hot-water supply of the utility model open the first valve 1 in spring, summer, autumn non-heating season,
The second valve 2 and third valve 3 are closed, solar thermal collection system 10 collects solar energy, when water temperature reaches in solar thermal collector
When set temperature A, first circulation pump 4 is operated normally, by heat storage to heat storage water tank 14；When water tank temperature reaches set temperature
When B, the 4th circulating pump 7, the 5th circulating pump 8, the 6th circulating pump 9 are worked normally by setting, by plate heat exchanger 15 by heat accumulation
The heat transmission stored in water tank 14 is finally transmitted to buried heat exchange pipe group 17, passes through to public pipe network ground-source heat pump system 13
Buried heat exchange pipe group 17 and soil heat exchange, by heat storage to underground.Meanwhile the heat stored in heat storage water tank 14 is also used
In meeting the needs of user domestic hot-water, when domestic hot-water's pipe network water temperature is lower than set temperature C, open in hot-water supply system 11
Solenoid valve, second circulation pump 5 operate normally 2 minutes；When user uses domestic hot-water, solenoid valve is closed in hot-water supply system 11,
Second circulation pump 5 is opened by setting, is automatically closed with second circulation pump 5 after the completion of water.
During heating, the second valve 2 and third valve 3 are opened, closes the first valve 1, solar thermal collection system 10 is collected
Solar energy, when water temperature reaches set temperature A in solar thermal collector, first circulation pump 4 is operated normally, by heat storage to storage
Boiler 14；Earth source heat pump 16 is worked normally by setting during heating, other seasons are stored in the heat in underground and are added
To utilize, the 5th circulating pump 8, the 6th circulating pump 9 are worked normally by setting, are guaranteed in public 13 pipe network of pipe network ground-source heat pump system
Coolant-temperature gage is not less than set temperature D；When the hot water temperature in heat storage water tank 14 is lower than set temperature E, start the 4th circulating pump
7, the water in heat storage water tank 14 is heated to set temperature F.Heating system 12 operates normally, and third circulating pump 6 is normal by setting
Operation guarantees that user normally heats.When 11 pipe network water temperature of hot-water supply system is lower than set temperature C, hot-water supply system 11 is opened
Middle solenoid valve, second circulation pump 5 operate normally 2 minutes；When user uses domestic hot-water, solenoid valve is closed in hot-water supply system 11
It closes, second circulation pump 5 is opened by setting, is automatically closed with second circulation pump 5 after the completion of water.
Specific case is applied in the utility model to be expounded the principles of the present invention and embodiment, it is above
The explanation of embodiment is merely used to help understand the method and its core concept of the utility model；Meanwhile for the one of this field
As technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up
Described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. a kind of solar heating and hot-water supply characterized by comprising
Solar thermal collection system, the solar thermal collection system include solar thermal collector, thermal-arrest circulation line and heat storage water tank,
Heat exchange coil is set in the heat storage water tank, and the heat storage water tank passes through the thermal-arrest circulation line and the solar thermal collector
It is connected, the heat storage water tank and the heat exchange coil are connected with external water source；
Hot-water supply system, the hot-water supply system include user water end, and the user is with water end and the heat exchange coil
It is connected and forms circulation loop, the user is also connected with external source with water end；
Heating system, the heating system include heat dissipation terminal, and the heat dissipation terminal is connected and is formed with the heat exchange coil
Circulation loop；
Public pipe network ground-source heat pump system, the public pipe network ground-source heat pump system include earth source heat pump and heat exchange pipe group, described
Heat exchange pipe group is connected by plate heat exchanger with the heat storage water tank, is also set up between the heat exchange pipe group and the heat storage water tank
The earth source heat pump, the heat exchange pipe group are buried in the soil.
2. solar heating according to claim 1 and hot-water supply, it is characterised in that: the thermal-arrest circulation line with
Second circulation is arranged between water end in setting first circulation pump between the heat storage water tank, the heat storage water tank and the user
Third circulating pump, the heat storage water tank and the plate heat exchanger is arranged in pump between the heat storage water tank and the heat dissipation terminal
Between be arranged the 4th circulating pump, between the earth source heat pump and the heat storage water tank be arranged the 5th circulating pump, the heat exchange pipe group
6th circulating pump is set between the plate heat exchanger.
3. solar heating according to claim 2 and hot-water supply, it is characterised in that: the heat exchange pipe group with it is described
First valve is set between plate heat exchanger, the second valve is set between the heat exchange pipe group and the earth source heat pump, it is described to change
Third valve is set between hot coil and the heat dissipation terminal.
4. solar heating according to claim 3 and hot-water supply, it is characterised in that: external source connects water position
Device is managed, also sets up heating tape on the pipeline that external source is connected to the user with water end.
5. solar heating according to claim 4 and hot-water supply, it is characterised in that: user water end and
The heat dissipation terminal is respectively provided with blowdown valve.
6. solar heating according to claim 5 and hot-water supply, it is characterised in that: the heat dissipation terminal with it is described
Constant pressure supply water pipeline is set between heat exchange coil, and the constant pressure supply water pipeline is connected with external source, the constant pressure supply water pipe
Water supply valve is set between road and external source.
7. solar heating according to claim 1 and hot-water supply, it is characterised in that: the heat storage water tank, described
User water end, the heat dissipation terminal are respectively provided with temperature gauge at the heat exchange pipe group.
8. solar heating according to claim 1 and hot-water supply, it is characterised in that: the thermal-arrest circulation line is set
It is equipped with automatic exhaust steam valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821164832.7U CN208671140U (en) | 2018-07-23 | 2018-07-23 | A kind of solar heating and hot-water supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821164832.7U CN208671140U (en) | 2018-07-23 | 2018-07-23 | A kind of solar heating and hot-water supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208671140U true CN208671140U (en) | 2019-03-29 |
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ID=65829097
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821164832.7U Expired - Fee Related CN208671140U (en) | 2018-07-23 | 2018-07-23 | A kind of solar heating and hot-water supply |
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| CN (1) | CN208671140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986138A (en) * | 2019-12-24 | 2020-04-10 | 西安建筑科技大学 | Distributed solar heating system and method |
-
2018
- 2018-07-23 CN CN201821164832.7U patent/CN208671140U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986138A (en) * | 2019-12-24 | 2020-04-10 | 西安建筑科技大学 | Distributed solar heating system and method |
| CN110986138B (en) * | 2019-12-24 | 2021-07-20 | 西安建筑科技大学 | Distributed solar heating system and method |
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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: 20190329 Termination date: 20190723 |
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| CF01 | Termination of patent right due to non-payment of annual fee |