CN215062335U - Solar energy and electromagnetic energy coupling heat supply heat source system - Google Patents
Solar energy and electromagnetic energy coupling heat supply heat source system Download PDFInfo
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- CN215062335U CN215062335U CN202120968387.5U CN202120968387U CN215062335U CN 215062335 U CN215062335 U CN 215062335U CN 202120968387 U CN202120968387 U CN 202120968387U CN 215062335 U CN215062335 U CN 215062335U
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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
- 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
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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
- 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
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Abstract
The utility model discloses a solar energy and electromagnetic energy coupling heat supply heat source system, it relates to renewable energy and utilizes technical field. It includes solar energy vacuum tube heat collector, the hot water storage tank, electromagnetic heating device and user side geothermal coil, the delivery port of solar energy vacuum tube heat collector is connected with hot water storage tank left side water inlet, hot water storage tank left side delivery port is introduced the water in the water tank into solar energy vacuum tube heat collector through first circulating pump, the electromagnetic heating device that the hot water storage tank downside was add heats the water in the hot water storage tank, the delivery port on hot water storage tank right side then flows through user side geothermal coil through the second circulating pump and supplies heat indoor, outdoor water supply network links to each other with the moisturizing pump, through mixing the entering hot water storage tank with user side geothermal coil return water. The utility model discloses a solar energy and electric heat's two heating systems realize the effective complementation of the energy, promote heating efficiency, improve solar heating system's stability, avoid the scale deposit, increase of service life.
Description
Technical Field
The utility model relates to a renewable energy utilizes technical field, concretely relates to solar energy and electromagnetic energy coupling heat supply heat source system.
Background
With the increasing demand of human beings on energy, and the adverse effects generated by traditional energy sources and the exhaustion of resources, people have generated strong interest in renewable resources such as solar energy, wind energy, biomass energy and the like. Among them, solar energy has become one of the important choices for dealing with energy shortage, climate change, energy conservation and emission reduction due to its advantages of cleanness, environmental protection, persistence, abundant reserves and the like. However, due to the instability of solar energy resources, the research on the multi-energy coupling system is more common, wherein the electric auxiliary heat is simple and easy, and the initial investment is low. However, the conventional resistance-assisted heating mode often has the problems that the heater is easy to scale, the heating efficiency is low and the service life is short. Based on this, it is especially necessary to design a novel solar energy and electromagnetic energy coupling heat supply heat source system to solve the problems that an electric auxiliary heating system is easy to scale and has a short service life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to exist on the prior art, the utility model aims at providing a solar energy and electromagnetic energy coupling heat supply heat source system, simple structure, reasonable in design adopts solar energy and electric hot two heating systems, realizes the effective complementation of the energy, and the effective heating efficiency of lift system avoids the scale deposit, increase of service life, and the practicality is strong, easily uses widely.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a solar energy and electromagnetic energy coupling heat supply heat source system comprises a solar vacuum tube heat collector, a heat storage water tank, an electromagnetic heating device and a user side geothermal coil, wherein a water outlet of the solar vacuum tube heat collector is connected with a water inlet on the left side of the heat storage water tank; an electromagnetic heating device is arranged on the lower side of the heat storage water tank, a water outlet and a water inlet on the lower portion of the heat storage water tank are respectively connected with a water inlet and a water outlet of the electromagnetic heating device, a temperature and water level sensor is arranged in the middle of a box body of the heat storage water tank, a water outlet on the right side of the heat storage water tank is connected with a water inlet of a second circulating pump, a fourth valve is arranged on a pipeline connecting the heat storage water tank and the second circulating pump, a water outlet of the second circulating pump is connected with a water supply port of a user-side geothermal coil pipe, a water return port of the user-side geothermal coil pipe is connected with a water return port on the right side of the heat storage water tank, a fifth valve is arranged on a pipeline connecting the user-side geothermal coil pipe and the heat storage water tank, a water return port on the right side of the heat storage water tank is also connected with a water outlet of a water replenishing pump, a sixth valve is arranged on a pipeline connecting the heat storage water tank and the water replenishing pump, and a water return port of the user-side geothermal coil pipe are connected, and a water inlet of the water replenishing pump is connected to an outdoor water supply network, and a seventh valve is arranged on a pipeline connecting the water replenishing pump and the outdoor water supply network.
Preferably, the electromagnetic heating device comprises a control power supply, a stainless steel pipe and an electromagnetic coil, wherein the electromagnetic coil is wound on the stainless steel pipe and is connected with the control power supply, and the control power supply is connected with the tail end of a joint of the water level sensor in parallel with the temperature in the middle of the heat storage water tank.
Preferably, the water inlet and the water outlet of the solar vacuum tube heat collector are in short connection through a short connecting pipe.
Preferably, the periphery of the heat storage water tank is wrapped with the heat insulation layer, the top of the heat storage water tank is provided with the expansion water tank, and the bottom of the heat storage water tank is provided with two support frames; the bottom interface of the heat storage water tank connected with the electromagnetic heating device adopts a stainless steel hose, and a filter screen is additionally arranged.
The utility model has the advantages that: the solar energy and electric heating double-heat supply system is adopted in the device, effective complementation of energy sources is realized, the heating efficiency of the system is greatly improved, the stability of the solar energy heat supply system is improved, scaling is avoided, the service life of the system is prolonged, and the application prospect is wide.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the heat storage water tank of the present invention combined with an electromagnetic heating device.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-2, the following technical solutions are adopted in the present embodiment: a solar energy and electromagnetic energy coupling heat supply heat source system comprises a solar vacuum tube heat collector 1, a heat storage water tank 2, an electromagnetic heating device 3 and a user side geothermal coil 4, wherein a water outlet of the solar vacuum tube heat collector 1 is connected with a water inlet on the left side of the heat storage water tank 2, a first valve 5 is arranged at a water outlet of the solar vacuum tube heat collector 1, the water inlet and the water outlet of the solar vacuum tube heat collector 1 are in short connection through a short connection pipe, a water outlet on the left side of the heat storage water tank 2 is connected with a water inlet of a first circulating pump 6, a water outlet of the first circulating pump 6 is connected with a water inlet of the solar vacuum tube heat collector 1, a second valve 7 is arranged on a pipeline connecting the first circulating pump 6 and the solar vacuum tube heat collector 1, the water outlet of the first circulating pump 6 is also connected with the water inlet on the left side of the heat storage water tank 2 through a third valve 8, and high-temperature water heated by the solar vacuum tube heat collector 1 in daytime, after being collected in the heat storage water tank 2, the water directly flows into a floor heating coil 4 on the user side to heat the indoor space; the third valve 8 can be used for carrying out thermal bypass on the solar vacuum tube, so that the overhigh water temperature entering the water tank is prevented; an electromagnetic heating device 3 is arranged on the lower side of the heat storage water tank 2, a water outlet and a water inlet on the lower part of the heat storage water tank 2 are respectively connected with a water inlet and a water outlet of the electromagnetic heating device 3, a temperature and water level sensor 9 is arranged in the middle of a tank body of the heat storage water tank 2, a water outlet on the right side of the heat storage water tank 2 is connected with a water inlet of a second circulating pump 10, a fourth valve 11 is arranged on a pipeline connecting the heat storage water tank 2 and the second circulating pump 10, a water outlet of the second circulating pump 9 is connected with a geothermal water inlet of a user side geothermal coil 4, a water return port of the user side geothermal coil 4 is connected with a water return port on the right side of the heat storage water tank 2, a fifth valve 12 is arranged on a pipeline connecting the user side geothermal coil 4 and the heat storage water tank 2, the water return port on the right side of the heat storage water tank 2 is also connected with a water supply pump 13, and a sixth valve 14 is arranged on a pipeline connecting the heat storage water tank 2 and the water supply pump 13, a water outlet of the water replenishing pump 13 is connected with a water return port of the floor heating coil 4 at the user side, a water inlet of the water replenishing pump 13 is connected to the outdoor water supply network 15, and a seventh valve 16 is arranged on a pipeline connecting the water replenishing pump 13 and the outdoor water supply network 15.
It is worth noting that the electromagnetic heating device 3 comprises a control power supply 3-1, a stainless steel pipe 3-2 and an electromagnetic coil 3-3, wherein the electromagnetic coil 3-3 is wound on the stainless steel pipe 3-2, the electromagnetic coil 3-3 is connected with the control power supply 3-1, and the temperature of the control power supply 3-1 and the middle part of the heat storage water tank 2 is connected with the tail end of a connector of the water level sensor 9 in parallel.
In addition, the periphery of the heat storage water tank 2 is wrapped with a heat insulation layer, the top of the heat storage water tank 2 is provided with an expansion water tank 17, and the bottom of the heat storage water tank 2 is provided with two support frames 18; the bottom interface of the heat storage water tank 2 connected with the electromagnetic heating device 3 adopts a stainless steel hose 19, and a filter screen is additionally arranged.
This embodiment is connected the delivery port of solar vacuum tube heat collector 1 with 2 left side water inlets of heat storage water tank, 2 left side delivery ports of heat storage water tank are introduced solar vacuum tube heat collector 1 through first circulating pump 6 with the water in the water tank, the electromagnetic heating device 3 that 2 downside of heat storage water tank add heats the water in the heat storage water tank 2, the delivery port on 2 right sides of heat storage water tank then flows through user side geothermal coil pipe 4 through second circulating pump 10 and heats indoorly, outdoor water supply network 15 links to each other with moisturizing pump 13, mix through 4 backwaters with user side geothermal coil pipe and get into heat storage water tank 2. The working mode of the system is as follows:
(1) the first mode is as follows: under the condition of strong solar radiation in the daytime, solar energy directly supplies heat in the daytime, and electromagnetic energy at night supplies heat by using valley electricity. And (3) opening the first valve 5, the second valve 7, the fourth valve 11 and the fifth valve 12, starting the first circulating pump 6 and the second circulating pump 9, and finishing the setting of the initial mode state. High-temperature water heated by the solar vacuum tube heat collector 1 in the daytime is collected in the heat storage water tank 2 and directly flows into the floor heating coil 4 on the user side to heat the indoor space; the third valve 8 can be used for carrying out thermal bypass on the solar vacuum tube, so that the overhigh water temperature entering the water tank is prevented; closing the first valve 5 and the second valve 7 at night, closing the first circulating pump 6, opening the electromagnetic heating device 3 to heat the water in the heat storage water tank 2, and storing heat and supplying heat by valley electricity.
(2) And a second mode: under the conditions of weak solar radiation and small indoor heat load, the solar energy is preheated, meanwhile, the electromagnetic energy is utilized to supplement heat for the heat storage water tank, and the electromagnetic energy is utilized to supply heat by valley electricity at night. The initial setting of the mode is the same as the mode one, the first valve 5, the second valve 7, the fourth valve 11 and the fifth valve 12 are opened, and the first circulating pump 6 and the second circulating pump 9 are started. When the water outlet temperature of the solar vacuum tube heat collector 1 meets the heating requirement but is not enough to eliminate the indoor load, the electromagnetic heating device 3 is started to carry out appropriate heat compensation on the heat storage water tank 2; when the temperature of the outlet water of the solar vacuum tube heat collector 1 does not meet the heating requirement, closing the first valve 5 and the second valve 7, closing the first circulating pump 6, and starting the electromagnetic heating device 3 to heat the water in the heat storage water tank 2; closing the first valve 5 and the second valve 7 at night, closing the first circulating pump 6, opening the electromagnetic heating device 3 to heat the heat storage water tank 2, and storing heat and supplying heat by valley electricity.
(3) And a third mode: under the conditions of weak solar radiation and large indoor heat load, electromagnetic energy is used for directly heating. Closing the first valve 5 and the second valve 7, closing the first circulating pump 6, only starting the electromagnetic heating device 3 to heat the heat storage water tank 2, and continuously maintaining the temperature of the water tank by using valley electricity at night; and in the water supplementing mode, the sixth valve 14, the seventh valve 16 and the water supplementing pump 13 are opened, and the water enters the heat storage water tank 2 in a manner of mixing with the return water of the floor heating coil 4 on the user side.
The technical advantages of this embodiment are: the heat source system adopts a solar energy and electric heat double-heat supply system, the solar energy and the electric heat can be simultaneously or independently used as heat supply heat sources, the heating of buildings by utilizing the solar energy in the nature is realized, when the solar energy resource is insufficient, the electromagnetic heating device can be effectively utilized to supply heat to the user side, the phenomenon of poor heating effect caused by unstable solar energy resource is relieved, and the effective complementation of energy is realized.
The electromagnetic heating device is introduced, water and electricity separation of the solar energy and electricity auxiliary heating system is really realized, the water and electricity separation type electromagnetic heating unit is adopted for auxiliary heating of the system, huge circulating energy generated by eddy current generated by the metal heating element is rapidly converted into effective heat energy, so that water flowing through the heating body is rapidly heated to achieve the purpose of heat supply, meanwhile, scale can be avoided, the heating efficiency and the service life of the system are integrally improved, the electromagnetic heating device and the heat storage water tank are combined, stable heat supply heat sources are provided, impact on a power grid caused by the solar energy and electricity auxiliary heating system is relieved, the stability of the solar energy heating system is improved, and the solar energy and electricity auxiliary heating system has a wide market application prospect.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A solar energy and electromagnetic energy coupling heat supply heat source system is characterized by comprising a solar vacuum tube heat collector (1) and a heat storage water tank (2), the solar vacuum tube heat collector comprises an electromagnetic heating device (3) and a user-side geothermal coil (4), wherein a water outlet of a solar vacuum tube heat collector (1) is connected with a water inlet on the left side of a heat storage water tank (2), a first valve (5) is installed at a water outlet of the solar vacuum tube heat collector (1), a water outlet on the left side of the heat storage water tank (2) is connected with a water inlet of a first circulating pump (6), a water outlet of the first circulating pump (6) is connected with a water inlet of the solar vacuum tube heat collector (1), a second valve (7) is installed on a pipeline connecting the first circulating pump (6) with the solar vacuum tube heat collector (1), and a water outlet of the first circulating pump (6) is also connected to a water inlet on the left side of the heat storage water tank (2) through a third valve (8); an electromagnetic heating device (3) is arranged on the lower side of the heat storage water tank (2), a water outlet and a water inlet on the lower portion of the heat storage water tank (2) are respectively connected with a water inlet and a water outlet of the electromagnetic heating device (3), a temperature and water level sensor (9) is arranged in the middle of a tank body of the heat storage water tank (2), a water outlet on the right side of the heat storage water tank (2) is connected with a water inlet of a second circulating pump (10), a fourth valve (11) is arranged on a pipeline for connecting the heat storage water tank (2) with the second circulating pump (10), a water outlet of the second circulating pump (9) is connected with a water supply port of a user side geothermal coil (4), a water return port of the user side geothermal coil (4) is connected with a water return port on the right side of the heat storage water tank (2), a fifth valve (12) is arranged on a pipeline for connecting the user side geothermal coil (4) with the heat storage water tank (2), and the water return port on the right side of the heat storage water tank (2) is also connected with a water outlet of a water replenishing pump (13), a sixth valve (14) is installed on a pipeline connecting the heat storage water tank (2) and the water replenishing pump (13), a water outlet of the water replenishing pump (13) is connected with a water return port of the floor heating coil (4) on the user side, a water inlet of the water replenishing pump (13) is connected to an outdoor water supply network (15), and a seventh valve (16) is installed on a pipeline connecting the water replenishing pump (13) and the outdoor water supply network (15).
2. A solar and electromagnetic energy coupled heat supply heat source system according to claim 1, wherein the electromagnetic heating device (3) comprises a control power supply (3-1), a stainless steel pipe (3-2) and an electromagnetic coil (3-3), the electromagnetic coil (3-3) is wound on the stainless steel pipe (3-2), the electromagnetic coil (3-3) is connected with the control power supply (3-1), and the temperature of the middle part of the control power supply (3-1) and the heat storage water tank (2) is connected with the tail end of the joint of the water level sensor (9) in parallel.
3. A solar and electromagnetic energy coupled heat supply and heat source system as claimed in claim 1, wherein the water inlet and outlet of the solar vacuum tube collector (1) are short-circuited by a short-circuiting pipe.
4. A solar and electromagnetic energy coupled heat supply heat source system as claimed in claim 1, wherein the heat storage water tank (2) is wrapped with an insulating layer, the top of the heat storage water tank (2) is provided with an expansion water tank (17), and the bottom of the heat storage water tank (2) is provided with two support frames (18).
5. A solar and electromagnetic energy coupled heat supply and heat source system as claimed in claim 1, wherein the bottom port of the hot water storage tank (2) connected with the electromagnetic heating device (3) is made of stainless steel hose (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120968387.5U CN215062335U (en) | 2021-05-07 | 2021-05-07 | Solar energy and electromagnetic energy coupling heat supply heat source system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120968387.5U CN215062335U (en) | 2021-05-07 | 2021-05-07 | Solar energy and electromagnetic energy coupling heat supply heat source system |
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| Publication Number | Publication Date |
|---|---|
| CN215062335U true CN215062335U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120968387.5U Expired - Fee Related CN215062335U (en) | 2021-05-07 | 2021-05-07 | Solar energy and electromagnetic energy coupling heat supply heat source system |
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| Country | Link |
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| CN (1) | CN215062335U (en) |
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2021
- 2021-05-07 CN CN202120968387.5U patent/CN215062335U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20211207 |