CN219775841U - System for heating based on unpowered solar equipment - Google Patents
System for heating based on unpowered solar equipment Download PDFInfo
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- CN219775841U CN219775841U CN202320828734.3U CN202320828734U CN219775841U CN 219775841 U CN219775841 U CN 219775841U CN 202320828734 U CN202320828734 U CN 202320828734U CN 219775841 U CN219775841 U CN 219775841U
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- heating
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- unpowered solar
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 120
- 239000008236 heating water Substances 0.000 claims abstract description 16
- 239000008399 tap water Substances 0.000 claims abstract description 14
- 235000020679 tap water Nutrition 0.000 claims abstract description 14
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000004075 alteration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a heating system based on unpowered solar equipment. The system comprises unpowered solar equipment and heating equipment, wherein the unpowered solar equipment comprises a bottom frame, a water tank arranged on the bottom frame and a vacuum heat collecting pipe connected between the water tank and the bottom frame, air holes, water inlet joints, water outlet joints, heating water outlet joints and heating water return joints are arranged on the water tank, the water inlet joints and the water outlet joints are respectively connected with a tap water inlet pipe and a tap water outlet pipe, an inner pipe is arranged in the water tank, two ends of the inner pipe are respectively connected with the water inlet joints and the water outlet joints, the heating water outlet joints are connected with a water pump through pipelines, the water pump is connected with the heating equipment, and the heating equipment is connected with the heating water return joints. According to the utility model, the unpowered solar energy equipment is adopted, so that clean hot water can be provided for a user while hot water is provided for heating equipment as a heat source for heating, the solar energy utilization rate is greatly improved, and the energy-saving and other advantages are realized.
Description
Technical Field
The utility model relates to the technical field of heating, in particular to a heating system based on unpowered solar equipment.
Background
The hot water heating system is to supply corresponding heat to the room by means of hot water in order to maintain a desired temperature in the room. In a solar heating system, it collects solar energy using a heat collector, converts the solar energy into heat energy, then heats water inside into hot water, and then supplies the hot water to a heating apparatus. Since heating is generally performed in winter and heating equipment is not started to work in spring, summer and autumn, hot water in solar energy cannot be utilized when the heating equipment is not started to work. In order to solve the problem, in the prior art, the solar water heater is also used for providing domestic hot water for bath and the like, and as the hot water in the solar water heater keeps circulating flow between the heating equipment and the water tank, the hot water in the water tank is easy to have peculiar smell and the phenomenon of reduced cleanliness. Therefore, it is an urgent problem for those skilled in the art to provide clean hot water to users while securing the heating demand.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a heating system based on unpowered solar equipment.
In order to achieve the above purpose, the utility model provides a system for heating based on unpowered solar equipment, which comprises unpowered solar equipment and heating equipment, wherein the unpowered solar equipment comprises a bottom frame, a water tank arranged on the bottom frame and a vacuum heat collecting pipe connected between the water tank and the bottom frame, the water tank is provided with an air vent, a water inlet joint, a water outlet joint, a heating water outlet joint and a heating water return joint, the water inlet joint and the water outlet joint are respectively connected with a tap water inlet pipe and a tap water outlet pipe, an inner pipe is arranged in the water tank, two ends of the inner pipe are respectively connected with the water inlet joint and the water outlet joint, the heating water outlet joint is connected with a water pump through a pipeline, the water pump is connected with the heating equipment, and the heating equipment is connected with the heating water return joint.
Further, the heating equipment comprises a shell, an air inlet and an air supply outlet are formed in the shell, a heat exchanger and a fan are arranged in the shell, and the heat exchanger is respectively connected with a water pump and a heating backwater connector.
Further, a first valve is arranged on the tap water inlet pipe.
Further, the output end of the first valve is connected with one end of the second valve, and the other end of the second valve is connected with the water tank.
Further, the inlet and outlet of the water pump are connected with an inlet valve and an outlet valve respectively.
Further, the heat exchanger is connected with a flow regulating valve and a first temperature sensor, and a second temperature sensor is arranged on the inner side of the air supply outlet.
Further, the inner tube is arranged in the box body in a surrounding mode.
Further, the two ends of the box body are provided with end covers, the water inlet joint and the heating backwater joint are arranged on one end cover, and the water outlet joint and the heating water outlet joint are arranged on the other end cover.
Further, a condenser is arranged in the shell and is connected with the gas air source heat pump unit.
The beneficial effects are that: according to the utility model, the unpowered solar energy equipment is adopted, so that clean hot water can be provided for a user while hot water is provided for heating equipment as a heat source for heating, the solar energy utilization rate is greatly improved, and the energy-saving and other advantages are realized.
Drawings
Fig. 1 is a schematic structural diagram of a system for heating based on an unpowered solar device according to an embodiment of the present utility model.
Detailed Description
The utility model will be further illustrated by the following drawings and specific examples, which are carried out on the basis of the technical solutions of the utility model, it being understood that these examples are only intended to illustrate the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1, an embodiment of the present utility model provides a system for heating based on an unpowered solar device, including the unpowered solar device and a heating device. The unpowered solar device comprises a bottom frame 1, a water tank 2 and a vacuum heat collecting tube 3, wherein the water tank 2 is arranged on the bottom frame 1, the vacuum heat collecting tube 3 is connected between the water tank 2 and the bottom frame 2, and the vacuum heat collecting tube 3 heats water by utilizing solar energy, so that the water temperature in the water tank 2 is increased. The water tank 2 comprises an inner tank body, an outer tank body and a heat insulation layer arranged between the inner tank body and the outer tank body. The water tank 2 is provided with an air hole 4, a water inlet joint 5, a water outlet joint 6, a heating water outlet joint 7 and a heating water return joint 8. As a preferred embodiment, end caps 22 are provided at both ends of the tank 2, the end caps 22 may be fastened to both ends of the tank 2 by a plurality of bolts, the water inlet joint 5 and the heating water return joint 8 are preferably provided at one of the end caps, and the water outlet joint 6 and the heating water outlet joint 7 are provided at the other end cap 22.
The water inlet joint 5 and the water outlet joint 6 are respectively connected with a tap water inlet pipe and a tap water outlet pipe, an inner pipe 9 is arranged in the water tank 2, and the inner pipe 9 is preferably arranged in the tank body 2 in a surrounding mode. The two ends of the inner pipe 9 are respectively connected with the water inlet joint 5 and the water outlet joint 6. The tap water in the inner pipe 9 can be heated by the water in the box body 2, a user can use the hot water in the tap water outlet pipe, and when the hot water in the tap water outlet pipe is used, the tap water in the tap water inlet pipe can automatically enter the inner pipe 9 for heating. The heating water outlet joint 7 is connected with the water pump 10 through a pipeline, the water pump 10 is connected with heating equipment, the water pump 10 can introduce hot water in the box body 2 into the heating equipment to provide a heat source for the heating equipment, the heating equipment is connected with the heating water return joint 8, and after the heat is utilized by the heating equipment, the heat is returned to the box body 2 and is heated by the evacuated collector tube 3 again. In addition, an insulating layer can be arranged on the outer side of the corresponding pipeline to insulate.
The heating equipment of the embodiment of the utility model preferably comprises an air inlet and an air supply outlet are arranged on a shell 11, a heat exchanger 12 and a fan 13 are arranged in the shell 11, the heat exchanger 12 and the fan 13 are preferably arranged between the air inlet and the air supply outlet in sequence, and the heat exchanger 12 is respectively connected with a water pump 10 and a heating backwater joint 8. The hot water in the water tank 2 is pumped into the heat exchanger 12 by the water pump 10, and the air flowing through the heat exchanger 12 is heated and sent into a room by the fan 13, so that heating is realized.
In order to facilitate the maintenance of the components of the unpowered solar device, a first valve 14 is provided on the mains water inlet pipe. In order to facilitate the overhaul of the water pump 10 and the heat exchanger 12, the inlet and the outlet of the water pump 10 are respectively connected with an inlet valve 15 and an outlet valve 16, a one-way valve 17 is connected between the heat exchanger 12 and the heating recovery joint, and when the overhaul is performed, the inlet valve 15 and the outlet valve 16 are closed, so that the water in the tank body 2 can be prevented from leaking.
In order to facilitate water replenishment in the tank 2, the output end of the first valve 14 is connected with one end of the second valve 18, the other end of the second valve 18 is connected with the water tank 2, and when in use, water replenishment can be performed on the water tank 2 by opening the second valve 18 due to water evaporation from the air vent 4 or leakage from the pipeline joint or the like.
In winter, because the unpowered solar energy device is used for providing the heat source for the heating device only in daytime, when no sunlight exists, the water temperature in the water tank 2 can be reduced, the heat source can not be provided for the heating device continuously, and the operation of the water pump 10 is needed to be stopped at the moment. The heat exchanger 12 can be connected with a first temperature sensor 19, the first temperature sensor 19 can collect the water temperature flowing out of the water tank 2 and feed back to the controller, and when the water temperature is lower than a set threshold value, the controller controls the water pump 10 to stop running. In addition, the water temperature in the case 2 also varies to some extent according to the lighting conditions and time, and in order to facilitate temperature adjustment, the heat exchanger 12 is connected to the flow rate adjustment valve 20, a second temperature sensor 21 is provided inside the air supply port, the second temperature sensor 21 collects the supply air temperature and feeds back to the controller, and the controller adjusts the opening degree of the flow rate adjustment valve 20 according to the supply air temperature. Specifically, the controller controls the opening degree of the flow rate adjustment valve 20 to increase when the supply air temperature is lower than the set threshold value, and controls the opening degree of the flow rate adjustment valve 20 to decrease when the supply air temperature is higher than the set threshold value. In addition, if it is pursued that tap water with a high temperature can still be used at night, the water pump 10 and the flow control valve 20 can be shut off in advance, such as three-point-of-the-morning, so that the water in the tank 2 can still be heated to a high temperature on the same day. In addition, when the heating equipment is not operated in spring, summer and autumn, the water pump 10 stops working, and the inlet valve 15 is also in a closed state.
Since the system can only perform heating in daytime when the lighting condition is good, in order to facilitate heating at night or when the lighting condition is poor, the shell 11 is further provided with a heater, preferably a condenser 23, and the condenser 23 is connected with a gas-air source heat pump unit 24. When the water temperature in the water tank 2 is lower than the set threshold, if a user starts heating, the controller can control the gas-air source heat pump unit 24 to work so as to provide a heat source for the condenser. In addition, the gas-air source heat pump unit 24 includes a gas engine, a compressor connected to the gas engine, an evaporator connected to the compressor, and an expansion valve connected between the condenser 23 and the evaporator, which are conventional and will not be described in detail.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that other parts not specifically described are within the prior art or common general knowledge to a person of ordinary skill in the art. Modifications and alterations may be made without departing from the principles of this utility model, and such modifications and alterations should also be considered as being within the scope of the utility model.
Claims (9)
1. The utility model provides a system for heating based on unpowered solar device, its characterized in that, including unpowered solar device and heating equipment, unpowered solar device includes the chassis, sets up the water tank on the chassis and connects the evacuated collector tube between water tank and chassis, be equipped with bleeder vent, water inlet joint, play water joint, heating play water joint and heating return water joint on the water tank, water inlet joint, play water joint are connected respectively with running water inlet tube and running water exit tube, be equipped with the inner tube in the water tank, the both ends and the water inlet joint and play water joint of inner tube are connected respectively, heating play water joint is connected with the water pump through the pipeline, the water pump is connected with heating equipment, heating equipment is connected with heating return water joint.
2. The system for heating based on unpowered solar energy device according to claim 1, wherein the heating device comprises a shell, an air inlet and an air supply outlet are arranged on the shell, a heat exchanger and a fan are arranged in the shell, and the heat exchanger is respectively connected with a water pump and a heating backwater joint.
3. The system for heating based on unpowered solar energy device as claimed in claim 1, wherein the tap water inlet pipe is provided with a first valve.
4. A system for heating based on unpowered solar energy device as defined in claim 3, wherein the output end of the first valve is connected to one end of the second valve, and the other end of the second valve is connected to the water tank.
5. A system for heating based on unpowered solar energy device as defined in claim 1, wherein the inlet and outlet of the water pump are connected to an inlet valve and an outlet valve, respectively.
6. The system for heating based on unpowered solar energy device according to claim 1, wherein the heat exchanger is connected with a flow regulating valve and a first temperature sensor, and a second temperature sensor is arranged on the inner side of the air supply port.
7. The system for heating based on unpowered solar energy device as defined in claim 1, wherein the inner tube is disposed circumferentially within the tank.
8. The system for heating based on unpowered solar energy device according to claim 1, wherein the two ends of the box body are provided with end covers, the water inlet joint and the heating backwater joint are arranged on one end cover, and the water outlet joint and the heating water outlet joint are arranged on the other end cover.
9. The system for heating based on unpowered solar energy device according to claim 1, wherein a condenser is arranged in the shell, and the condenser is connected with the gas-air source heat pump unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320828734.3U CN219775841U (en) | 2023-04-14 | 2023-04-14 | System for heating based on unpowered solar equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320828734.3U CN219775841U (en) | 2023-04-14 | 2023-04-14 | System for heating based on unpowered solar equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219775841U true CN219775841U (en) | 2023-09-29 |
Family
ID=88130915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320828734.3U Active CN219775841U (en) | 2023-04-14 | 2023-04-14 | System for heating based on unpowered solar equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219775841U (en) |
-
2023
- 2023-04-14 CN CN202320828734.3U patent/CN219775841U/en active Active
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