CN219607405U - Double-cabin double-pressure split solar water heating structure - Google Patents
Double-cabin double-pressure split solar water heating structure Download PDFInfo
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- CN219607405U CN219607405U CN202320716691.XU CN202320716691U CN219607405U CN 219607405 U CN219607405 U CN 219607405U CN 202320716691 U CN202320716691 U CN 202320716691U CN 219607405 U CN219607405 U CN 219607405U
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Abstract
A double-cabin double-pressure split solar water heating structure relates to the technical field of solar energy. The utility model comprises a heat collecting system, a water storage system and a floor heating system, wherein the heat collecting system and the floor heating system are respectively connected with the water storage system through water pipes; the heat collection system comprises a heat collection plate, a photovoltaic plate, a connector, a heat collection upper circulation pipe and a heat collection lower circulation pipe; the floor heating system comprises a floor heating circulating pump, a floor heating circulating pipe and a floor heating expansion tank; the water storage system comprises a heat preservation water tank, wherein the inside of the heat preservation water tank is divided into an upper part and a lower part, the upper part is a pressure-bearing bin for storing hot water, the lower part is a non-pressure-bearing bin for storing heating water, and the upper part of the non-pressure-bearing bin is wrapped outside the pressure-bearing bin. The utility model adopts the upper pressure-bearing water tank to supply hot water, and the lower non-pressure-bearing water tank to supply heat, so as to separate hot water and heat water, thereby being clean and sanitary; and the upper layer and the lower layer can exchange heat mutually, so that the energy-saving effect is better.
Description
Technical Field
The utility model relates to the technical field of solar energy, in particular to a double-cabin double-pressure split type solar water heating structure capable of providing hot water and heating.
Background
The existing vacuum tube solar water heater cannot be used for hot water and heating generally, and even if a small number of models can be used for hot water and heating, the hot water and the heating water in the vacuum tube solar water heater are not separated, so that hot water source pollution is easily caused, and human body discomfort is caused after the vacuum tube solar water heater is contacted with a human body; meanwhile, the existing vacuum tube solar energy cannot bear pressure to supply hot water generally, a heat exchange coil needs to be arranged in a water tank to bear pressure, and inflow water can be decompressed due to resistance required by heat exchange of the coil.
Disclosure of Invention
The utility model aims to solve the problems that the existing solar water heater generally has no dual purposes of hot water and heating and a small number of hot water with dual functions are easy to pollute, and provides a double-cabin double-pressure split type solar water heating structure capable of providing hot water and heating.
The utility model discloses a double-cabin double-pressure split solar water heating structure which is characterized by comprising a heat collecting system, a water storage system and a ground heating system, wherein the heat collecting system and the ground heating system are respectively connected with the water storage system through water pipes; wherein:
the heat collecting system comprises heat collecting plates, photovoltaic plates, connectors, heat collecting upper circulation pipes and heat collecting lower circulation pipes, wherein the connectors are in strip shapes, and the two heat collecting plates are respectively arranged on two sides of the connectors and are communicated with the inside of the connectors; the photovoltaic panel is arranged at the top of the connector, and the connector is connected with the water outlet system through the upper heat collection circulating pipe and the lower heat collection circulating pipe;
the floor heating system comprises a floor heating circulating pump, a floor heating circulating pipe and a floor heating expansion tank, wherein two ends of the floor heating circulating pipe are respectively connected with the water storage system, one end of the floor heating circulating pipe is a water inlet section, the other end of the floor heating circulating pipe is a water return section, the middle section of the floor heating circulating pipe is arranged in a surrounding mode, and the floor heating expansion tank and the floor heating circulating pump are sequentially arranged on the water inlet section of the floor heating circulating pipe;
the water storage system comprises a heat preservation water tank, wherein the inside of the heat preservation water tank is divided into an upper part and a lower part, the upper part is a pressure-bearing bin for storing hot water, the lower part is a non-pressure-bearing bin for storing heating water, and the upper part of the non-pressure-bearing bin is wrapped outside the pressure-bearing bin; the outer wall of the heat preservation water tank is provided with a heat collection water inlet, a floor heating water outlet, a heat collection water outlet and a floor heating water return port from top to bottom, and the heat collection water inlet and the heat collection water outlet are respectively connected with two ends of the connector; two ends of the ground heating circulating pipe are respectively connected with the ground heating water outlet and the ground heating water return port, and the ground heating circulating pipe is communicated with the non-pressure-bearing bin; the top of the pressure-bearing bin is provided with a hot water outlet, and the bottom of the pressure-bearing bin is provided with a water supplementing pipeline.
Hot water generated in the heat collector enters the non-pressure-bearing bin from the connector through the heat-collecting lower circulating pipe to be stored, a large amount of high-temperature heating water contacts the outer wall of the pressure-bearing bin, the water in the pressure-bearing bin is heated, hot water is provided for a user, and heating water at the lower part is circulated in the floor heating circulating pipe to provide a floor heating effect; thus, the separation of the hot water from the heating water is realized.
The water storage system is further provided with a heat pump, a heat pump water supply pipe, a heat pump water drain pipe, a photovoltaic module and a micro pump, the photovoltaic module is installed on the connector, the heat pump is connected with the non-pressure-bearing bin through the heat pump water supply pipe and the heat pump water drain pipe, the micro pump is installed on the heat collection lower circulating pipe and connected with the photovoltaic module through a wire, the photovoltaic module provides electric energy for the micro pump, and the micro pump is a water pump with working voltage smaller than 12 v.
The connector is of a cuboid structure, a water inlet and a water outlet are respectively arranged at two ends of the connector, a vacuum tube socket is arranged in the connector, the water inlet and the water outlet are respectively connected with the water storage system, and the heat collector is connected with the vacuum tube socket.
When the heat pump is needed, the heat pump can be utilized to directly heat heating water or working medium in the non-pressure-bearing bin, the photovoltaic module can generate electric energy to drive the micropump to circulate hot water or working medium in the heat collector into the non-pressure-bearing bin when illumination is sufficient, and then heat in the non-pressure-bearing bin is transferred into the pressure-bearing bin in a heat exchange manner of the inner wall, so that water stored in the pressure-bearing bin is heated, the heat pump is circulated, solar illumination is fully utilized, and the water in the pressure-bearing bin and the water stored in the non-pressure-bearing bin or the working medium are heated for standby.
When the sun light is insufficient, the heat pump is started to work, water or working medium in the non-pressure-bearing bin is heated, heat in the non-pressure-bearing bin is transferred into the pressure-bearing bin through an inner wall heat exchange mode, so that the water in the pressure-bearing bin is heated, the water in the pressure-bearing bin and the water or working medium in the non-pressure-bearing bin are heated in a circulating mode, and the water or working medium in the pressure-bearing bin and the water or the working medium in the non-pressure-bearing bin are heated for standby.
The novel double-cabin double-pressure split solar water heating structure has the advantages of simple structure, scientific design and convenient use, adopts the upper pressure-bearing water tank to supply hot water, and adopts the lower non-pressure-bearing water tank to supply heat, so that hot water and heating water are separated, and the structure is clean and sanitary; the upper layer and the lower layer can exchange heat mutually, so that the solar energy is preferably and fully utilized for both hot water and heating, and the energy-saving effect is better; the vacuum tube heat collector and the water tank can be used separately, the heat preservation water tank can be placed near a water consumption point, and the water tank can be used for realizing a water return-free system and also can be used for quickly; when the ambient temperature is lower than minus, the lower layer of the indoor water tank comprises an outdoor vacuum tube heat collector which is connected with the indoor water tank and can be replaced by using antifreeze; the frost crack damage of the pipeline is avoided; the upper layer of the indoor water tank is still water capable of being bathed, and the water can be bathed without electric tracing band pipeline protection, and also can be heated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic diagram of the structure of the heat preservation water tank of the utility model.
Fig. 3 is a schematic view of a connector structure.
The solar heat collector comprises a heat collector 1, a photovoltaic panel 2, a connector 3, a heat collection upper circulating pipe 4, a heat collection lower circulating pipe 5, a heat preservation water tank 6, a heat pump upper circulating pipe 7, a heat pump 8, a micro pump 9, a heat pump lower circulating pipe 10, a ground heating circulating pipe 11, a ground heating expansion tank 12, a ground heating circulating pump 13, a pressure-bearing bin 14, a non-pressure-bearing bin 15, a heat collection upper water gap 16, a ground heating water outlet 17, a heat collection lower water gap 18, a ground heating water return gap 19, a hot water outlet 20 and a water supplementing pipe 21.
Detailed Description
Example 1: the double-cabin double-pressure split solar water heating structure comprises a heat collecting system, a water storage system and a ground heating system, wherein the heat collecting system and the ground heating system are respectively connected with the water storage system through water pipes; wherein:
the heat collecting system comprises heat collecting plates, photovoltaic plates, connectors, heat collecting upper circulation pipes and heat collecting lower circulation pipes, wherein the connectors are in strip shapes, and the two heat collecting plates are respectively arranged on two sides of the connectors and are communicated with the inside of the connectors; the photovoltaic panel is arranged at the top of the connector, and the connector is connected with the water outlet system through the upper heat collection circulating pipe and the lower heat collection circulating pipe;
the floor heating system comprises a floor heating circulating pump, a floor heating circulating pipe and a floor heating expansion tank, wherein two ends of the floor heating circulating pipe are respectively connected with the water storage system, one end of the floor heating circulating pipe is a water inlet section, the other end of the floor heating circulating pipe is a water return section, the middle section of the floor heating circulating pipe is arranged in a surrounding mode, and the floor heating expansion tank and the floor heating circulating pump are sequentially arranged on the water inlet section of the floor heating circulating pipe;
the water storage system comprises a heat preservation water tank, wherein the inside of the heat preservation water tank is divided into an upper part and a lower part, the upper part is a pressure-bearing bin for storing hot water, the lower part is a non-pressure-bearing bin for storing heating water, and the upper part of the non-pressure-bearing bin is wrapped outside the pressure-bearing bin; the outer wall of the heat preservation water tank is provided with a heat collection water inlet, a floor heating water outlet, a heat collection water outlet and a floor heating water return port from top to bottom, and the heat collection water inlet and the heat collection water outlet are respectively connected with two ends of the connector; two ends of the ground heating circulating pipe are respectively connected with the ground heating water outlet and the ground heating water return port, and the ground heating circulating pipe is communicated with the non-pressure-bearing bin; the top of the pressure-bearing bin is provided with a hot water outlet, and the bottom of the pressure-bearing bin is provided with a water supplementing pipeline.
Hot water generated in the heat collector enters the non-pressure-bearing bin from the connector through the heat-collecting lower circulating pipe to be stored, a large amount of high-temperature heating water contacts the outer wall of the pressure-bearing bin, the water in the pressure-bearing bin is heated, hot water is provided for a user, and heating water at the lower part is circulated in the floor heating circulating pipe to provide a floor heating effect; thus, the separation of the hot water from the heating water is realized.
The water storage system is further provided with a heat pump, a heat pump water supply pipe, a heat pump water drain pipe, a photovoltaic module and a micro pump, the photovoltaic module is installed on the connector, the heat pump is connected with the non-pressure-bearing bin through the heat pump water supply pipe and the heat pump water drain pipe, the micro pump is installed on the heat collection lower circulating pipe and connected with the photovoltaic module through a wire, the photovoltaic module provides electric energy for the micro pump, and the micro pump is a water pump with working voltage smaller than 12 v. The connector is of a cuboid structure, a water inlet and a water outlet are respectively arranged at two ends of the connector, a vacuum tube socket is arranged in the connector, the water inlet and the water outlet are respectively connected with the water storage system, and the heat collector is connected with the vacuum tube socket. And various valves and sensors can be arranged at corresponding positions, and the programmable control device is used for connecting the valves, the sensors and various pumps, so that the automatic circulation heating of the water storage system can be realized, and the use experience of a user is improved.
When the heat pump is needed, the heat pump can be utilized to directly heat heating water or working medium in the non-pressure-bearing bin, the photovoltaic module can generate electric energy to drive the micropump to circulate hot water or working medium in the heat collector into the non-pressure-bearing bin when illumination is sufficient, and then heat in the non-pressure-bearing bin is transferred into the pressure-bearing bin in a heat exchange manner of the inner wall, so that water stored in the pressure-bearing bin is heated, the heat pump is circulated, solar illumination is fully utilized, and the water in the pressure-bearing bin and the water stored in the non-pressure-bearing bin or the working medium are heated for standby.
When the sun light is insufficient, the heat pump is started to work, water or working medium in the non-pressure-bearing bin is heated, heat in the non-pressure-bearing bin is transferred into the pressure-bearing bin through an inner wall heat exchange mode, so that the water in the pressure-bearing bin is heated, the water in the pressure-bearing bin and the water or working medium in the non-pressure-bearing bin are heated in a circulating mode, and the water or working medium in the pressure-bearing bin and the water or the working medium in the non-pressure-bearing bin are heated for standby.
Claims (3)
1. The double-cabin double-pressure split solar water heating structure is characterized by comprising a heat collecting system, a water storage system and a ground heating system, wherein the heat collecting system and the ground heating system are respectively connected with the water storage system through water pipes; wherein:
the heat collecting system comprises heat collecting plates, photovoltaic plates, connectors, heat collecting upper circulation pipes and heat collecting lower circulation pipes, wherein the connectors are in strip shapes, and the two heat collecting plates are respectively arranged on two sides of the connectors and are communicated with the inside of the connectors; the photovoltaic panel is arranged at the top of the connector, and the connector is connected with the water outlet system through the upper heat collection circulating pipe and the lower heat collection circulating pipe;
the floor heating system comprises a floor heating circulating pump, a floor heating circulating pipe and a floor heating expansion tank, wherein two ends of the floor heating circulating pipe are respectively connected with the water storage system, one end of the floor heating circulating pipe is a water inlet section, the other end of the floor heating circulating pipe is a water return section, the middle section of the floor heating circulating pipe is arranged in a surrounding mode, and the floor heating expansion tank and the floor heating circulating pump are sequentially arranged on the water inlet section of the floor heating circulating pipe;
the water storage system comprises a heat preservation water tank, wherein the inside of the heat preservation water tank is divided into an upper part and a lower part, the upper part is a pressure-bearing bin for storing hot water, the lower part is a non-pressure-bearing bin for storing heating water, and the upper part of the non-pressure-bearing bin is wrapped outside the pressure-bearing bin; the outer wall of the heat preservation water tank is provided with a heat collection water inlet, a floor heating water outlet, a heat collection water outlet and a floor heating water return port from top to bottom, and the heat collection water inlet and the heat collection water outlet are respectively connected with two ends of the connector; two ends of the ground heating circulating pipe are respectively connected with the ground heating water outlet and the ground heating water return port, and the ground heating circulating pipe is communicated with the non-pressure-bearing bin; the top of the pressure-bearing bin is provided with a hot water outlet, and the bottom of the pressure-bearing bin is provided with a water supplementing pipeline.
2. The double-cabin double-pressure split solar water heating structure according to claim 1, wherein the water storage system is further provided with a heat pump, a heat pump water supply pipe, a heat pump water drain pipe, a photovoltaic module and a micro pump, the photovoltaic module is arranged on the connector, the heat pump is connected with the non-pressure-bearing cabin through the heat pump water supply pipe and the heat pump water drain pipe, the micro pump is arranged on the heat collection lower circulation pipe and connected with the photovoltaic module through a wire, the photovoltaic module provides electric energy for the micro pump, and the micro pump is a water pump with working voltage less than 12 v.
3. The double-cabin double-pressure split type solar water heating structure according to claim 1, wherein the connector is of a cuboid structure, a water inlet and a water outlet are respectively arranged at two ends, a vacuum tube socket is arranged in the connector, the water inlet and the water outlet are respectively connected with the water storage system, and the heat collector is connected with the vacuum tube socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320716691.XU CN219607405U (en) | 2023-04-04 | 2023-04-04 | Double-cabin double-pressure split solar water heating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320716691.XU CN219607405U (en) | 2023-04-04 | 2023-04-04 | Double-cabin double-pressure split solar water heating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219607405U true CN219607405U (en) | 2023-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320716691.XU Active CN219607405U (en) | 2023-04-04 | 2023-04-04 | Double-cabin double-pressure split solar water heating structure |
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| Country | Link |
|---|---|
| CN (1) | CN219607405U (en) |
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2023
- 2023-04-04 CN CN202320716691.XU patent/CN219607405U/en active Active
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