CN109405034A - A kind of water heater heated using geothermal energy - Google Patents
A kind of water heater heated using geothermal energy Download PDFInfo
- Publication number
- CN109405034A CN109405034A CN201811216952.1A CN201811216952A CN109405034A CN 109405034 A CN109405034 A CN 109405034A CN 201811216952 A CN201811216952 A CN 201811216952A CN 109405034 A CN109405034 A CN 109405034A
- Authority
- CN
- China
- Prior art keywords
- shell
- water
- pipe
- geothermal energy
- cabinet
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D12/00—Other central heating systems
- F24D12/02—Other central heating systems having more than one heat source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
- F24D19/1039—Arrangement or mounting of control or safety devices for water heating systems for central heating the system uses a heat pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/08—Electric heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/11—Geothermal energy
-
- 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]
Abstract
The invention discloses a kind of water heaters heated using geothermal energy, including cabinet, shell is provided in the cabinet, the shell is by bladder layer, thermal insulation layer and shell composition, thermal insulation layer is connected on the outside of the bladder layer, shell is connected on the outside of the thermal insulation layer, the case inside is provided with electrically heated rod, the electrically heated rod side is plugged with temperature sensor and water level sensor, the electrically heated rod other side is equipped with heat exchanger, the shell side is equipped with entrance, geothermal energy pipe is embedded on the entrance, heat pump is plugged on the geothermal energy pipe, the shell other side is equipped with outlet, pipeline is embedded in the outlet, the second water pump is provided on the pipeline, discharge pipe is plugged on the downside of the pipeline.The present invention is submerged coil heat exchanger by heat exchanger, and condenser is removably mounted in cabinet, can enlarged contact areas, maximum magnitude touches the intracorporal water of case, improves heating speed and efficiency.
Description
Technical field
The present invention relates to new energy equipment technical field, specifically a kind of water heater heated using geothermal energy.
Background technique
Water heater just refers to makes cold water temperature increase the one kind for becoming hot water within a certain period of time by various physical principles
Device, the development of modern society is always towards green novel energy source, and the direction to economize on resources is developed, and water heater is no exception, the sun
Energy water heater, electric heater etc. have been widely used in life using the water heater of different resource operation, but these hot water
Device is commonly encountered some problems in use, such as is easy to be influenced by weather limitation, it may appear that the case where electric leakage, so should also open
Send out more safe and reliable water heater.There is many defects for existing water heater, such as cannot make full use of resource, are followed
Ring utilizes, and cannot quickly heat water.
Summary of the invention
The purpose of the present invention is to provide it is a kind of using geothermal energy heat water heater, with solve it is in the prior art cannot
It makes full use of resource, recycled and cannot quickly be heated water problems.
To achieve the above object, the invention provides the following technical scheme: it is a kind of using geothermal energy heat water heater, including
Cabinet is provided with shell in the cabinet, and the shell is made of bladder layer, thermal insulation layer and shell, connects on the outside of the bladder layer
It is connected to thermal insulation layer, is connected with shell on the outside of the thermal insulation layer, the case inside is provided with electrically heated rod, the electrically heated rod one
Side is plugged with temperature sensor and water level sensor, and the electrically heated rod other side is equipped with heat exchanger, the shell side peace
Equipped with entrance, it is embedded with geothermal energy pipe on the entrance, heat pump, the shell other side installation are plugged on the geothermal energy pipe
There is outlet, pipeline is embedded in the outlet, the second water pump is provided on the pipeline, is plugged with discharge on the downside of the pipeline
Pipe, the discharge pipe extend on the outside of cabinet, and the downside is equipped with valve, valve, the pipe are embedded on the discharge pipe
Road one end is connected with outlet, and the pipeline other end is connected with geothermal energy pipe, and the pipeline is connected with geothermal energy pipe, describedly
Thermal energy pipe extends on the outside of cabinet, is provided with heating device and the first water pump on the outside of the cabinet, is connected on the geothermal energy pipe
Heating device and the first water pump, first water pump side are provided with cabinet, and first water pump other side is provided with heating device, institute
It states to insert on the downside of entrance and is embedded with water inlet pipe, inlet valve is installed on the water inlet pipe, the water inlet pipe is plugged with cold water water outlet
Pipe, the cold water outlet pipe extend on the outside of cabinet, are plugged with hot water outlet pipe on the downside of the shell, the hot water outlet pipe prolongs
It extends on the outside of cabinet, is provided with Cold water tap and hot-water valve on the outside of the cabinet, cold water is installed on the cold water outlet pipe
Valve, is equipped with hot-water valve on the hot water outlet pipe, outside the access tube, pipeline, cold water outlet pipe and hot water outlet pipe
Side is mounted on protective layer, and the tank surface is provided with control panel, is connected with power supply line on the control panel.
Preferably, the protective layer is composite silicate thermal insulation layer, and the protective layer is compressed on geothermal energy pipe, pipe
Outside road, cold water outlet pipe and hot water outlet pipe.
Preferably, the heat exchanger is submerged coil heat exchanger, and the condenser is removably mounted in shell.
Preferably, the water level sensor is CYW11 water level sensor, and the temperature sensor is TR/02010 temperature biography
Sensor, the water level sensor and temperature sensor are removably mounted in shell.
Preferably, the electrically heated rod is evenly distributed in shell, and the electrically heated rod screw is connected in shell.
Preferably, the bladder layer is titanium-gold enamel heat-preservation liner layer, and the thermal insulation layer is polyurethane thermal insulation layer, described outer
Shell is color steel plate shell.
Compared with prior art, the beneficial effects of the present invention are: the 1, present invention is heat-insulated for composition silicate by protective layer
Insulating layer, protective layer are compressed on outside geothermal energy pipe, pipeline, cold water outlet pipe and hot water outlet pipe, can be the water inside pipeline
Temperature is kept, is made full use of, prevents heat losses, cause the waste of geothermal energy resources；
2, the present invention is submerged coil heat exchanger by heat exchanger, and condenser is removably mounted in shell, Neng Goujia
Large access area, maximum magnitude touch the intracorporal water of shell, improve heating speed and efficiency；
3, the present invention is CYW11 water level sensor by water level sensor, and temperature sensor is TR/02010 temperature sensing
Device, water level sensor and temperature sensor are removably mounted in shell, can be understood in shell in time by the measurement of equipment
The water in portion changes and temperature change；
4, the present invention is evenly distributed in shell by electrically heated rod, and electrically heated rod screw is connected in shell, Neng Gouyou
Preparation method can be replaced rapidly when preventing geothermal energy from cannot use, and environmental protection is reliable；
5, the present invention is titanium-gold enamel heat-preservation liner layer by bladder layer, and thermal insulation layer is polyurethane thermal insulation layer, and shell is coloured silk
Outer cover of steel plate can be kept the temperature and be stored to the intracorporal water of case well, is not in scale, there is stronger voltage endurance capability.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is front view of the invention.
Fig. 3 is shell cross-sectional view of the invention.
In figure: 1, geothermal energy pipe；2, the first water pump；3, inlet valve；4, heat pump；5, entrance；6, protective layer；7, it exchanges heat
Device；8, pipeline；9, cabinet；10, water level sensor；11, shell；12, the second water pump；13, it exports；14, heating device；15, it intakes
Pipe；16, Cold water tap；17, cold water outlet pipe；18, electrically heated rod；19, hot water outlet pipe；20, hot-water valve；21, temperature passes
Sensor；22, valve；23, discharge pipe；24, control panel；25, power supply line；26, bladder layer；27, thermal insulation layer；28, shell.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of water heater heated using geothermal energy, including cabinet 9, cabinet
Shell 11 is provided in 9, shell 11 is made of bladder layer 26, thermal insulation layer 27 and shell 28, and bladder layer 26 is titanium-gold enamel heat preservation
Bladder layer, thermal insulation layer 27 are polyurethane thermal insulation layer, and shell 28 is color steel plate shell, are connected with thermal insulation layer 27 on the outside of bladder layer 26,
It is connected with shell 28 on the outside of thermal insulation layer 27, electrically heated rod 18 is provided on the inside of shell 11, electrically heated rod 18 is evenly distributed on shell
In 11,18 screw of electrically heated rod is connected in shell 11, and 18 side of electrically heated rod is plugged with temperature sensor 21 and level sensor
Device 10, water level sensor 10 are CYW11 water level sensor, and temperature sensor 21 is TR/02010 temperature sensor, level sensor
Device 10 and temperature sensor 21 are removably mounted in shell 11, and 18 other side of electrically heated rod is equipped with heat exchanger 7, heat exchanger 7
For submerged coil heat exchanger, condenser 7 is removably mounted in shell 11, and 11 side of shell is equipped with entrance 5, on entrance 5
It is embedded with geothermal energy pipe 1, heat pump 4 is plugged on geothermal energy pipe 1,11 other side of shell is equipped with outlet 13, is embedded in outlet 13
There is pipeline 8, the second water pump 12 is provided on pipeline 8, discharge pipe 23 is plugged on the downside of pipeline 8, discharge pipe 23 extends to outside cabinet 9
Side, downside are equipped with valve 22, and valve 22 is embedded on discharge pipe 23, and 8 one end of pipeline is connected with outlet 13,8 other end of pipeline
It is connected with geothermal energy pipe 1, pipeline 8 is connected with geothermal energy pipe 1, and geothermal energy pipe 1 extends to 9 outside of cabinet, is arranged on the outside of cabinet 9
There are heating device 14 and the first water pump 2, heating device 14 and the first water pump 2, the setting of 2 side of the first water pump are connected on geothermal energy pipe 1
There is cabinet 9,2 other side of the first water pump is provided with heating device 14, inserts on the downside of entrance 5 and be embedded with water inlet pipe 15, pacify on water inlet pipe 15
Equipped with inlet valve 3, water inlet pipe 15 is plugged with cold water outlet pipe 17, and cold water outlet pipe 17 extends on the outside of cabinet 9, under shell 11
Side is plugged with hot water outlet pipe 19, and hot water outlet pipe 19 extends to 9 outside of cabinet, is provided with 16 He of Cold water tap on the outside of cabinet 9
Hot-water valve 20 is equipped with Cold water tap 16 on cold water outlet pipe 17, hot-water valve 20 is equipped on hot water outlet pipe 19, accesses
Be mounted on protective layer 6 on the outside of pipe 1, pipeline 8, cold water outlet pipe 17 and hot water outlet pipe 19, protective layer 6 be composition silicate every
Hot insulating layer, protective layer 6 are compressed on geothermal energy pipe 1, pipeline 8, cold water outlet pipe 17 and 19 outer case of hot water outlet pipe, 9 surface and set
It is equipped with control panel 24, power supply line 25 is connected on control panel 24, by opening the switch of inlet valve 3 on water inlet pipe 15,
It introduces the water into shell 11, after being embodied on control panel 24 with number by the detection of water level sensor 10, water level sensor
10 be CYW11 water level sensor, is bought by market, and predetermined water level is reached, and closes inlet valve 3, introduces ground by geothermal energy pipe 1
Thermal energy first passes through heating device 14 and carries out other indoor heating, and the geothermal energy after utilization passes through the first water pump 2 again and introduces geothermal energy
Pipe 1, into after cabinet 9, by inputting a small amount of high-grade energy to heat pump 4, after the temperature for improving geothermal energy, into heat exchanger
7, heat exchange is carried out by the temperature difference with 11 inside water of shell, improves the temperature of 11 inside water of shell, geothermal energy exchanges heat
Temperature reduces afterwards, is drained back on geothermal energy pipe 1 by the second water pump 12 on pipeline 8, again using waiting until temperature sensor
21 temperature measured can show that temperature sensor 21 is TR/02010 temperature sensor on control panel 24 with numerical value, by
Market purchase closes the first water pump 2, bladder layer 26 and thermal insulation layer 27 can be to internal water after reaching determined temperature
It is kept the temperature, opens valve 22, cooling geothermal energy is discharged by discharge pipe 23, the cold water then discharged by Cold water tap 16
The hot water discharged with hot-water valve 20 carries out mixing adjusting, can use at once, local thermal energy transfer duct says status condition cannot
In use, passing through the heating of electrically heated rod 18 also available hot water.
The working principle of the invention is: the switch by opening inlet valve 3 on water inlet pipe 15 introduces the water into shell 11
Interior, after being embodied on control panel 24 with number by the detection of water level sensor 10, water level sensor 10 is CYW11 water level biography
Sensor is bought by market, reaches predetermined water level, closes inlet valve 3, is introduced geothermal energy by geothermal energy pipe 1, is first passed through heating
Device 14 carries out other indoor heating, and the geothermal energy after utilization passes through the first water pump 2 again and introduces geothermal energy pipe 1, into cabinet 9
Afterwards, by inputting a small amount of high-grade energy to heat pump 4, after the temperature for improving geothermal energy, into heat exchanger 7, by and shell
The temperature difference of 11 inside water carries out heat exchange, improves the temperature of 11 inside water of shell, and temperature reduces after geothermal energy exchanges heat, leads to
The second water pump 12 on piping 8 is drained back on geothermal energy pipe 1, utilizes the temperature for waiting until that temperature sensor 21 measures again
It can be shown on control panel 24 with numerical value, temperature sensor 21 is TR/02010 temperature sensor, is bought, is being reached by market
After determined temperature, the first water pump 2 is closed, bladder layer 26 and thermal insulation layer 27 can keep the temperature internal water, open valve
Cooling geothermal energy is discharged by discharge pipe 23 for door 22, is then released by the hot water or cold water valve 20 that Cold water tap 16 discharges
The hot water put carries out mixing adjusting, can use at once, and local thermal energy transfer duct says status condition cannot be in use, be added by electricity
The heating of hot pin 18 also available hot water.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of water heater heated using geothermal energy, including cabinet (9), it is characterised in that: be provided with shell in the cabinet (9)
Body (11), the shell (11) are made of bladder layer (26), thermal insulation layer (27) and shell (28), connect on the outside of the bladder layer (26)
It is connected to thermal insulation layer (27), is connected with shell (28) on the outside of the thermal insulation layer (27), be provided with electric heating on the inside of the shell (11)
Stick (18), electrically heated rod (18) side are plugged with temperature sensor (21) and water level sensor (10), the electrically heated rod
(18) other side is equipped with heat exchanger (7), and shell (11) side is equipped with entrance (5), is embedded with ground on the entrance (5)
Thermal energy pipe (1) is plugged with heat pump (4) on the geothermal energy pipe (1), and shell (11) other side is equipped with outlet (13), institute
It states and is embedded on outlet (13) pipeline (8), is provided with the second water pump (12) on the pipeline (8), grafting on the downside of the pipeline (8)
Have discharge pipe (23), the discharge pipe (23) extends on the outside of cabinet (9), and the downside is equipped with valve (22), the discharge
It is embedded with valve (22) on pipe (23), described pipeline (8) one end is connected with outlet (13), and pipeline (8) other end is connected with
Geothermal energy pipe (1), the pipeline (8) are connected with geothermal energy pipe (1), and the geothermal energy pipe (1) extends on the outside of cabinet (9),
It is provided with heating device (14) and the first water pump (2) on the outside of the cabinet (9), is connected with heating device on the geothermal energy pipe (1)
(14) it is provided with cabinet (9) with the first water pump (2), the first water pump (2) side, the first water pump (2) other side setting
Have heating device (14), inserts and be embedded with water inlet pipe (15) on the downside of the entrance (5), inlet valve is installed on the water inlet pipe (15)
(3), the water inlet pipe (15) is plugged with cold water outlet pipe (17), and the cold water outlet pipe (17) extends on the outside of cabinet (9), institute
It states and is plugged with hot water outlet pipe (19) on the downside of shell (11), the hot water outlet pipe (19) extends on the outside of cabinet (9), the case
It is provided with Cold water tap (16) and hot-water valve (20) on the outside of body (9), Cold water tap is installed on the cold water outlet pipe (17)
(16), it is equipped with hot-water valve (20) on the hot water outlet pipe (19), the access tube (1), pipeline (8), cold water outlet pipe
(17) and on the outside of hot water outlet pipe (19) it being mounted on protective layer (6), cabinet (9) surface is provided with control panel (24),
Power supply line (25) are connected on the control panel (24).
2. a kind of water heater heated using geothermal energy according to claim 1, it is characterised in that: the protective layer (6)
For composite silicate thermal insulation layer, the protective layer (6) is compressed on geothermal energy pipe (1), pipeline (8), cold water outlet pipe (17)
Outside with hot water outlet pipe (19).
3. a kind of water heater heated using geothermal energy according to claim 1, it is characterised in that: the heat exchanger (7)
For submerged coil heat exchanger, the condenser (7) is removably mounted in shell (11).
4. a kind of water heater heated using geothermal energy according to claim 1, it is characterised in that: the water level sensor
It (10) is CYW11 water level sensor, the temperature sensor (21) is TR/02010 temperature sensor, the water level sensor
(10) it is removably mounted in shell (11) with temperature sensor (21).
5. a kind of water heater heated using geothermal energy according to claim 1, it is characterised in that: the electrically heated rod
(18) it is evenly distributed in shell (11), electrically heated rod (18) screw is connected in shell (11).
6. a kind of water heater heated using geothermal energy according to claim 1, it is characterised in that: the bladder layer (26)
For titanium-gold enamel heat-preservation liner layer, the thermal insulation layer (27) is polyurethane thermal insulation layer, and the shell (28) is color steel plate shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811216952.1A CN109405034A (en) | 2018-10-18 | 2018-10-18 | A kind of water heater heated using geothermal energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811216952.1A CN109405034A (en) | 2018-10-18 | 2018-10-18 | A kind of water heater heated using geothermal energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109405034A true CN109405034A (en) | 2019-03-01 |
Family
ID=65467569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811216952.1A Pending CN109405034A (en) | 2018-10-18 | 2018-10-18 | A kind of water heater heated using geothermal energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109405034A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113397696A (en) * | 2021-06-29 | 2021-09-17 | 南京诺源医疗器械有限公司 | Ablation needle |
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| CN201110594Y (en) * | 2007-04-13 | 2008-09-03 | 赵野 | Coupled type energy-saving heating system special for plateau |
| GB2431228B (en) * | 2005-11-19 | 2009-07-08 | Matthew Lee | Heating system |
| CN102809218A (en) * | 2012-08-21 | 2012-12-05 | 嘉兴市奥华新能源科技有限公司 | Energy saving hot water tank device |
| CN103453571A (en) * | 2013-08-09 | 2013-12-18 | 西安交通大学 | Closed circulation heating system |
| CN107228506A (en) * | 2017-04-27 | 2017-10-03 | 同济大学 | A kind of resource integrated complementation of renewable energy based on cross-season heat-storage utilizes system |
| CN207515045U (en) * | 2017-10-05 | 2018-06-19 | 李姗姗 | A kind of geothermal energy heat hot water device used for new energy |
-
2018
- 2018-10-18 CN CN201811216952.1A patent/CN109405034A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2431228B (en) * | 2005-11-19 | 2009-07-08 | Matthew Lee | Heating system |
| CN201110594Y (en) * | 2007-04-13 | 2008-09-03 | 赵野 | Coupled type energy-saving heating system special for plateau |
| CN102809218A (en) * | 2012-08-21 | 2012-12-05 | 嘉兴市奥华新能源科技有限公司 | Energy saving hot water tank device |
| CN103453571A (en) * | 2013-08-09 | 2013-12-18 | 西安交通大学 | Closed circulation heating system |
| CN107228506A (en) * | 2017-04-27 | 2017-10-03 | 同济大学 | A kind of resource integrated complementation of renewable energy based on cross-season heat-storage utilizes system |
| CN207515045U (en) * | 2017-10-05 | 2018-06-19 | 李姗姗 | A kind of geothermal energy heat hot water device used for new energy |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113397696A (en) * | 2021-06-29 | 2021-09-17 | 南京诺源医疗器械有限公司 | Ablation needle |
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| PB01 | Publication | ||
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Application publication date: 20190301 |