CN208606250U - Solar energy heat-storage hot-water central heating system - Google Patents
Solar energy heat-storage hot-water central heating system Download PDFInfo
- Publication number
- CN208606250U CN208606250U CN201820273587.7U CN201820273587U CN208606250U CN 208606250 U CN208606250 U CN 208606250U CN 201820273587 U CN201820273587 U CN 201820273587U CN 208606250 U CN208606250 U CN 208606250U
- Authority
- CN
- China
- Prior art keywords
- pipe
- heat
- thermally conductive
- conductive coil
- liquid
- 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
- 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
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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]
- Y02B30/18—Domestic hot-water supply systems using recuperated or waste heat
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The waste heat that solar thermal collector generates can be stored for winter heating and the solar energy heat-storage hot-water central heating system used the utility model discloses a kind of, it include: several solar thermal collector heat-collecting boxes being arranged in parallel in house roof, the heat accumulation area of below ground and the heat accumulation bucket being arranged in house are set, the upper end opening of the heat accumulation bucket, heat accumulation liquid is internally provided in the heat accumulation bucket, first thermally conductive coil pipe, second thermally conductive coil pipe, the thermally conductive coil pipe of third, electric heater and heat accumulation barrel temperature probe, the electric heater is connected by conducting wire with the master controller being arranged in house, the both ends of the thermally conductive coil pipe of third are connected with indoor cold water pipe and indoor hot-water line respectively, the both ends of the second thermally conductive coil pipe are connected with indoor heating water inlet pipe and indoor heating return pipe respectively, it intakes in the indoor heating The first solenoid valve is provided on pipe, one end that the both ends of the first thermally conductive coil pipe are responsible for return pipe and lower liquid respectively is connected.
Description
Technical field
The utility model relates to arrive a kind of multi-storey building and domestic heating equipment more particularly to a kind of multi-storey building and household
Solar energy heat-storage hot-water central heating system.
Background technique
The operational mode that existing solar water heating system uses is to inhale the series connection of several heat collectors in systems
Heat achievees the purpose that generate hot water.Summer cause since the heat that solar energy generates can not excessively be used up the efficiency of system by
Wound.It must realize 24 hours and run when temperature is lower than zero degree in winter, this operational mode had not only wasted power supply but also wasted heat source not
Adapt to the needs of development.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of solar energy waste heats that can be extra by summer
Store the solar energy heat-storage hot-water central heating system used for winter heating.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is: solar energy heat-storage heating hot water system
System, comprising: the heat accumulation area for being arranged in parallel several solar thermal collector heat-collecting boxes in house roof, below ground being set
With the heat accumulation bucket being arranged in house, the upper end opening of the heat accumulation bucket is internally provided with heat accumulation liquid, first in the heat accumulation bucket
Thermally conductive coil pipe, the second thermally conductive coil pipe, the thermally conductive coil pipe of third, electric heater and heat accumulation barrel temperature probe, the electric heater pass through
Conducting wire is connected with the master controller being arranged in house, the both ends of the thermally conductive coil pipe of third respectively with indoor cold water pipe and room
Interior hot-water line is connected, and the both ends of the second thermally conductive coil pipe are connected with indoor heating water inlet pipe and indoor heating return pipe respectively
Connect, be provided with the first solenoid valve on the indoor heating water inlet pipe, the both ends of the first thermally conductive coil pipe respectively with return pipe
It is connected with one end of lower liquid supervisor, exhaust pipe, the emptying of lower liquid is respectively arranged with inside the solar thermal collector heat-collecting box
Valve, upper liquid exhaust-valve and heat collector water level temp probe, the lower liquid exhaust-valve are connected by lower liquid branch pipe with lower liquid supervisor,
The upper liquid exhaust-valve is connected by flowing back lower liquid branch pipe with upper liquid return main, the lower end of the upper liquid return main and the
One end of four thermally conductive coil pipes is connected, and the other end of the 4th thermally conductive coil pipe is connected by connecting tube with upper liquid return main
It connects, second solenoid valve and third solenoid valve, the other end of the return pipe and the second electricity is respectively arranged in the connecting tube
Connecting tube between magnet valve and third solenoid valve is connected, and circulating pump is connected on the return pipe, and the return pipe passes through
Liquid back pipe is connected with liquid liquid reserve tank is returned, and the upper end of described time liquid liquid reserve tank is provided with exhaust outlet, the return pipe passes through note
Liquid pipe is connected with liquid injection port, and sand and stone are filled in the heat accumulation area, and the 4th thermally conductive coil pipe is arranged in heat accumulation
In area, the 5th thermally conductive coil pipe is additionally provided in the heat accumulation area, the both ends of the 5th thermally conductive coil pipe intake with heating respectively
Pipe is connected with heating outlet pipe, and the indoor heating water inlet pipe and the heating water inlet pipe are interconnected, the indoor heating
Return pipe and heating outlet pipe are interconnected, and are provided with the 4th solenoid valve on the heating outlet pipe, the 4th solenoid valve,
Third solenoid valve, second solenoid valve, the first solenoid valve, circulating pump, heat accumulation barrel temperature probe, lower liquid exhaust-valve, upper liquid exhaust-valve
It is electrically connected respectively with master controller with heat collector water level temp probe.
In order to better solve above-mentioned technical problem, the further technical solution that the utility model uses is: it is described too
Positive energy heat collector heat-collecting box is solar water heater heat-collecting case.
The utility model has the advantages that: several solar energy can be adopted heat by above-mentioned solar energy heat-storage hot-water central heating system
Device heat-collecting box is installed in parallel on roof, easy for installation, depending on heating area can need according to the actual situation, by summer solar energy
The waste heat of generation is stored to be used for winter heating, can be satisfied the use demand well, high degree of automation, operation is steady
It is fixed, make user that can use hot water throughout the year.It can according to need and heat accumulation bucket is heated by electric heater, it is daily to meet user
Hot water requirement.Meanwhile the existing non-pressure solar water heater in China can be made to be not fully exerted, improve the sun
It is difficult to solve the technology that solar water heater cannot be popularized in severe cold area for a long time for the scientific and technological content of energy water heater
Topic opens new market for the development of solar water heater, has found outlet.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model solar energy heat-storage hot-water central heating system.
In figure: 1, house roof, 2, solar thermal collector heat-collecting box, 201, exhaust pipe, 202, lower liquid exhaust-valve, 203, on
Liquid exhaust-valve, 204, heat collector water level temp probe, 3, ground, 4, heat accumulation area, 5, house, 6, heat accumulation bucket, the 7, first heat conducting disk
Pipe, the 8, second thermally conductive coil pipe, 9, the thermally conductive coil pipe of third, 10, electric heater, 11, conducting wire, 12, master controller, 13, indoor cold water
Pipe, 14, indoor hot-water line, 15, indoor heating water inlet pipe, 16, indoor heating return pipe, the 17, first solenoid valve, 18, reflux
Pipe, 19, lower liquid supervisor, 20, time liquid liquid reserve tank, 21, exhaust outlet, 22, liquid back pipe, 23, inlet tube, 24, liquid injection port, 25, lower liquid
Branch pipe, 26, the lower liquid branch pipe of reflux, 27, upper liquid return main, the 28, the 4th thermally conductive coil pipe, 29, connecting tube, 30, second solenoid valve,
31, third solenoid valve, 32, circulating pump, the 33, the 5th thermally conductive coil pipe, 34, heating water inlet pipe, 35, heating outlet pipe, the 36, the 4th electricity
Magnet valve, 37, heat accumulation barrel temperature probe.
Specific embodiment
The particular content of the utility model is described in detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, solar energy heat-storage hot-water central heating system, comprising: be arranged in parallel in house roof 1 several too
It is positive can heat collector heat-collecting box 2, the heat accumulation area 4 below of ground 3 is set and is arranged in house 5 heat accumulation bucket 6, the heat accumulation bucket
6 upper end opening is internally provided with heat accumulation liquid, the first thermally conductive coil pipe 7, the second thermally conductive coil pipe 8, third in the heat accumulation bucket 6 and leads
Hot coil 9, electric heater 10 and heat accumulation barrel temperature probe 37, the electric heater 10 is by conducting wire 11 and is arranged in house 5
Master controller 12 be connected, the both ends of the thermally conductive coil pipe 9 of third respectively with indoor cold water pipe 13 and indoor 14 phase of hot-water line
Connection, the both ends of the second thermally conductive coil pipe 8 are connected with indoor heating water inlet pipe 15 and indoor heating return pipe 16 respectively,
Be provided with the first solenoid valve 17 on the indoor heating water inlet pipe 15, the both ends of the first thermally conductive coil pipe 7 respectively with return pipe
18 with lower liquid supervisor 19 one end be connected, be respectively arranged with inside the solar thermal collector heat-collecting box 2 exhaust pipe 201,
Lower liquid exhaust-valve 202, upper liquid exhaust-valve 203 and heat collector water level temp probe 204, the lower liquid exhaust-valve 202 pass through lower liquid
Branch pipe 25 is connected with lower liquid supervisor 19, and the upper liquid exhaust-valve 203 passes through lower liquid branch pipe 26 and the upper liquid return main 27 of flowing back
It is connected, the lower end of the upper liquid return main 27 is connected with one end of the 4th thermally conductive coil pipe 28, the 4th thermally conductive coil pipe
28 other end is connected by connecting tube 29 with upper liquid return main 27, and the second electricity is respectively arranged in the connecting tube 29
Magnet valve 30 and third solenoid valve 31, between the other end and second solenoid valve 30 and third solenoid valve 31 of the return pipe 18
Connecting tube 29 is connected, and circulating pump 32 is connected on the return pipe 18, and the return pipe 18 passes through liquid back pipe 22 and time liquid
Liquid reserve tank 20 is connected, and the upper end of described time liquid liquid reserve tank 20 is provided with exhaust outlet 21, the return pipe 18 passes through liquid injection pipe
23 are connected with liquid injection port 24, and sand and stone are filled in the heat accumulation area 4, and the 4th thermally conductive setting of coil pipe 28 is being stored up
In hot-zone 4, be additionally provided with the 5th thermally conductive coil pipe 33 in the heat accumulation area 4, the both ends of the 5th thermally conductive coil pipe 33 respectively with
Heating water inlet pipe 34 is connected with heating outlet pipe 35, and the indoor heating water inlet pipe 15 is interconnected with 34 phase of heating water inlet pipe
Logical, the indoor heating return pipe 16 is interconnected with heating outlet pipe 35, is provided with the 4th on the heating outlet pipe 35
Solenoid valve 36, the 4th solenoid valve 36, third solenoid valve 31, second solenoid valve 30, the first solenoid valve 17, circulating pump 32, storage
Hot barrel temperature probe 37, lower liquid exhaust-valve 202, upper liquid exhaust-valve 203 and heat collector water level temp probe 204 respectively with main control
Device 12 is electrically connected.
In use, pouring into heat accumulation liquid into heat accumulation bucket 6, master controller 12 controls above-mentioned solar energy heat-storage hot-water central heating system
Open circulating pump 32, third solenoid valve 31, lower liquid exhaust-valve 202, heat collecting liquid by liquid injection port 24 inject the first thermally conductive coil pipe 7,
Heat collecting liquid is filled in solar thermal collector heat-collecting box 2 and the 4th thermally conductive coil pipe 28.It is inhaled by several solar thermal collector heat-collecting boxes 2
Heat heating, is detected by heat collector water level temp probe 204 letter being transmitted to master controller 12, when solar thermal collector heat-collecting box 2
When inside reaching set temperature, master controller 12 controls lower liquid exhaust-valve 202, circulating pump 32 on solar thermal collector heat-collecting box 2
It is opened with third solenoid valve 31, the heat collecting liquid in solar thermal collector heat-collecting box 2 enters the first heat conducting disk by lower liquid supervisor 19
Pipe 7 carries out heat accumulation to heat accumulation bucket 6, then enters the 4th heat conducting disk using return pipe 18, third solenoid valve 31 and connecting tube 29
Pipe 28 carries out heat accumulation to heat accumulation area 4, and heat collecting liquid passes through upper liquid return main 27 again, flow back lower liquid branch pipe 26 and upper liquid exhaust-valve
203 flow back into solar thermal collector heat-collecting box 2.When solar thermal collector heat-collecting box 2 needs to empty, the 4th thermally conductive coil pipe 28
It can be flowed back into back in liquid liquid reserve tank 20 with the heat collecting liquid in the first thermally conductive coil pipe 7.
By heat accumulation barrel temperature probe 37 detection heat accumulation buckets 6 in temperature signal is passed into master controller 12, when heat not
It when enough, is controlled by master controller 12, electric heater 10 heats heat accumulation bucket 6.When third solenoid valve 31 is closed, second is electric
Magnet valve 30 and electric heater 10 are opened, and such heat collecting liquid can directly flow back without heat accumulation area 4.
Above-mentioned solar energy heat-storage hot-water central heating system in use, can pass through the thermally conductive coil pipe 9 of third, room according to the needs of use
Inner cold water pipe 13 and indoor hot-water line 14 supply usually hot water for life.
The 4th solenoid valve 36 is opened, by the 5th thermally conductive coil pipe 33, heating water inlet pipe 34 and heating outlet pipe 35 for interior
Heating uses.If temperature is inadequate, the 4th solenoid valve 36 is closed, opens the first solenoid valve 17 and electric heater 10, by the
Two thermally conductive coil pipes 8, indoor heating water inlet pipe 15, indoor heating return pipe 16, heating water inlet pipe 34 and heating outlet pipe 35 supply again
Indoor heating uses.
Several solar energy heating device heat-collecting boxes can be installed in parallel in room by above-mentioned solar energy heat-storage hot-water central heating system
It is easy for installation on top, depending on heating area can need according to the actual situation, the waste heat that summer solar energy generates is stored into confession
Winter heating uses, and can satisfy the use demand well, high degree of automation is stable, and user is made throughout the year can
With hot water.It can according to need and heat accumulation bucket is heated by electric heater, meet the daily hot water requirement of user.Meanwhile
The existing non-pressure solar water heater in China can be made to be not fully exerted, improve the scientific and technological content of solar water heater,
It solves the technical problem that solar water heater cannot be popularized in severe cold area for a long time, is solar water heater
Development opens new market, has found outlet.
The utility model solar energy heat-storage hot-water central heating system is in use, the number of solar thermal collector heat-collecting box 2 can be with
It is arranged in parallel on house roof 1 according to the needs of use, 6 numbers of heat accumulation bucket can also be set according to actual operation requirements parallel connection
Several are set, the heat accumulation liquid in heat collecting liquid and heat accumulation bucket 6 in solar thermal collector heat-collecting box 2 can select water, conduction oil etc.
Heat-conducting liquid, when heat collecting liquid selects water, solar thermal collector heat-collecting box 2 uses solar water heater, lower liquid exhaust-valve 202 and upper
Liquid exhaust-valve 203 is using application No. is 2014107661185 solar energy diving valves.
Above-described embodiment is only for illustration of the utility model, and is not limitations of the present invention, related technology
The technical staff in field, in the case where not departing from the spirit of the present invention and protection scope, can also make a variety of changes and
Modification, such as above-mentioned solar energy heat-storage hot-water central heating system is in the emptying of other liquid, all equivalent technical solutions
It should belong to the protection category of the utility model.
Claims (2)
1. solar energy heat-storage hot-water central heating system, it is characterised in that: include: several being arranged in parallel on house roof (1)
Solar thermal collector heat-collecting box (2), setting are in ground (3) heat accumulation area (4) below and the heat accumulation bucket being arranged in house (5)
(6), the upper end opening of the heat accumulation bucket (6), the heat accumulation bucket (6) be internally provided with heat accumulation liquid, the first thermally conductive coil pipe (7),
Second thermally conductive coil pipe (8), the thermally conductive coil pipe of third (9), electric heater (10) and heat accumulation barrel temperature probe (37), the electric heater
(10) it is connected by conducting wire (11) with the master controller (12) being arranged in house (5), the two of the thermally conductive coil pipe of third (9)
End respectively with indoor cold water pipe (13) and interior hot-water line (14) be connected, the both ends of the second thermally conductive coil pipe (8) respectively with
Indoor heating water inlet pipe (15) is connected with indoor heating return pipe (16), is provided on the indoor heating water inlet pipe (15)
The one end of (19) is responsible at first solenoid valve (17), the both ends of the first thermally conductive coil pipe (7) with return pipe (18) and lower liquid respectively
Be connected, be respectively arranged with inside the solar thermal collector heat-collecting box (2) exhaust pipe (201), lower liquid exhaust-valve (202),
Upper liquid exhaust-valve (203) and heat collector water level temp probe (204), the lower liquid exhaust-valve (202) pass through lower liquid branch pipe (25)
It is connected with lower liquid supervisor (19), the upper liquid exhaust-valve (203) passes through lower liquid branch pipe (26) and the upper liquid return main of flowing back
(27) it is connected, the lower end of the upper liquid return main (27) is connected with one end of the 4th thermally conductive coil pipe (28), and the described 4th
The other end of thermally conductive coil pipe (28) is connected by connecting tube (29) with upper liquid return main (27), on the connecting tube (29)
It is respectively arranged with second solenoid valve (30) and third solenoid valve (31), the other end and second solenoid valve of the return pipe (18)
(30) connecting tube (29) between third solenoid valve (31) is connected, and is connected with circulating pump on the return pipe (18)
(32), the return pipe (18) is connected by liquid back pipe (22) with liquid liquid reserve tank (20) are gone back to, in described time liquid liquid reserve tank (20)
Upper end be provided with exhaust outlet (21), the return pipe (18) is connected by liquid injection pipe (23) with liquid injection port (24), described
Sand and stone are filled in heat accumulation area (4), the 4th thermally conductive coil pipe (28) setting is in heat accumulation area (4), in the heat accumulation
Be additionally provided with the 5th thermally conductive coil pipe (33) in area (4), the both ends of the 5th thermally conductive coil pipe (33) respectively with heating water inlet pipe
(34) it is connected with heating outlet pipe (35), the indoor heating water inlet pipe (15) mutually interconnects with the heating water inlet pipe (34)
Logical, the indoor heating return pipe (16) and heating outlet pipe (35) are interconnected, and are arranged on the heating outlet pipe (35)
There are the 4th solenoid valve (36), the 4th solenoid valve (36), third solenoid valve (31), second solenoid valve (30), the first solenoid valve
(17), circulating pump (32), heat accumulation barrel temperature probe (37), lower liquid exhaust-valve (202), upper liquid exhaust-valve (203) and heat collector water
Position temp probe (204) is electrically connected with master controller (12) respectively.
2. solar energy heat-storage hot-water central heating system described in accordance with the claim 1, it is characterised in that: the solar thermal collector
Heat-collecting box (2) is solar water heater heat-collecting case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820273587.7U CN208606250U (en) | 2018-02-27 | 2018-02-27 | Solar energy heat-storage hot-water central heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820273587.7U CN208606250U (en) | 2018-02-27 | 2018-02-27 | Solar energy heat-storage hot-water central heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208606250U true CN208606250U (en) | 2019-03-15 |
Family
ID=65659553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820273587.7U Expired - Fee Related CN208606250U (en) | 2018-02-27 | 2018-02-27 | Solar energy heat-storage hot-water central heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208606250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194963A (en) * | 2018-02-27 | 2018-06-22 | 冯建银 | Solar energy heat-storage hot-water central heating system |
-
2018
- 2018-02-27 CN CN201820273587.7U patent/CN208606250U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194963A (en) * | 2018-02-27 | 2018-06-22 | 冯建银 | Solar energy heat-storage hot-water central heating system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| 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 | |
| CN108007246A (en) | The regulatable low ebb electrical heating fused salt of heat exchange amount stores heat-releasing device and application method | |
| CN204923162U (en) | Warm water system is adopted to solar energy phase transition heat -retaining formula | |
| CN108954468A (en) | A kind of phase-change thermal storage peak valley heating system and its heating method | |
| CN201531952U (en) | Solar hot water system for high-rise building | |
| CN201177318Y (en) | Solar energy centralized heat collected separate water tank heat-exchanging and supply system | |
| CN208606251U (en) | A kind of solar energy heating oil energy storage trough-electricity heating system | |
| CN208606250U (en) | Solar energy heat-storage hot-water central heating system | |
| CN206234896U (en) | A kind of solar energy, burnt gas wall hanging furnace and floor heating set heating system | |
| CN208983651U (en) | A kind of solar energy heating water system | |
| CN204693564U (en) | A kind of hot water heating device with solar energy, low ebb electric heating energy | |
| CN209181062U (en) | A kind of agricultural facility confession heating system | |
| CN101545654A (en) | Solar centralized heat collection household water tank exchange heat supply system | |
| CN208779535U (en) | A kind of phase-change thermal storage peak valley heating system | |
| CN201306827Y (en) | Electric induction heater and heating device equipped therewith | |
| CN201488125U (en) | Solar-concentrating heat-collecting individual water tank exchange heat supply system | |
| CN201373489Y (en) | Solar-energy hot-water boiler heating equipment | |
| CN209386397U (en) | A kind of graphene electric heating system based on solar energy auxiliary heating | |
| CN209978160U (en) | Phase-change heat storage based floor heating and hot water supply system | |
| CN108194963A (en) | Solar energy heat-storage hot-water central heating system | |
| CN203131931U (en) | Heating system combining solar energy and off-peak electricity | |
| CN208998164U (en) | A kind of solar energy coupling supplementary energy heat supply heating system | |
| CN208442910U (en) | A kind of heat storage and heat supply system | |
| CN208222871U (en) | Balcony wall-mounted solar energy and electric heating auxiliary water heater | |
| CN206191730U (en) | Solar energy and gas hanging stove set 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: 20190315 Termination date: 20200227 |