CN220380005U

CN220380005U - System for utilize solar energy to prepare air conditioner heating water

Info

Publication number: CN220380005U
Application number: CN202321692156.1U
Authority: CN
Inventors: 方炳虹
Original assignee: Capital Weiye Group Co ltd Shanghai Hotel Branch
Current assignee: Capital Weiye Group Co ltd Shanghai Hotel Branch
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2024-01-23
Anticipated expiration: 2033-06-29

Abstract

The utility model provides a system for preparing air-conditioning heating water by utilizing solar energy, which comprises a solar heat collector, a water storage tank, a heat collection circulating pump, a water storage tank circulating pump, a plate heat exchanger and an air-conditioning heating water pipeline, wherein the solar heat collector is communicated with the water storage tank through a first water inlet pipe and a first water return pipe, and the water storage tank is communicated with the plate heat exchanger through a second water inlet pipe and a second water return pipe; the heat collection circulating pump is arranged on the first water inlet pipe or the first water return pipe, and the water storage tank circulating pump is arranged on the second water inlet pipe or the second water return pipe; the solar heat collector also comprises a controller, a first temperature sensor is arranged in the solar heat collector, and a second temperature sensor is arranged in the water storage tank. The utility model has simple structure and reasonable design, utilizes solar energy, can save more than 80 percent of energy compared with a gas heating mode, and has wide application range, resource saving and wide market prospect.

Description

System for utilize solar energy to prepare air conditioner heating water

Technical Field

The utility model relates to the technical field of air-conditioning heating water preparing equipment, in particular to a system for preparing air-conditioning heating water by utilizing solar energy.

Background

In non-heating seasons, heat source heating is not available in hotel rooms. After the temperature in the hotel room is reduced by the air conditioning system, the relative humidity will rise and even reach the dew point, so that the room is damp and moldy, and bad feeling is brought to people. The main solution at present is to raise the room temperature by starting the boiler heating to reduce the relative humidity, but the adoption of the boiler heating causes great waste of energy, so that an inexpensive heat source is needed, and along with the progress of technology, solar energy, namely sustainable green energy, is certainly the most suitable choice at present.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present utility model is to provide a system for preparing air-conditioning heating water by using solar energy, which solves the problems of high cost and great waste caused by increasing the room temperature and reducing the humidity of a hotel room by means of boiler heating in non-heating seasons in the prior art.

In order to achieve the above purpose, the utility model provides a system for preparing air-conditioning heating water by utilizing solar energy, which comprises a solar heat collector, a water storage tank, a heat collection circulating pump, a water storage tank circulating pump, a plate heat exchanger and an air-conditioning heating water pipeline, wherein the solar heat collector is communicated with the water storage tank through a first water inlet pipe and a first water return pipe, and the water storage tank is communicated with the plate heat exchanger through a second water inlet pipe and a second water return pipe; the heat collection circulating pump is arranged on the first water inlet pipe or the first water return pipe, and the water storage tank circulating pump is arranged on the second water inlet pipe or the second water return pipe; the solar heat collector is characterized by further comprising a controller, a first temperature sensor is further arranged in the solar heat collector, a second temperature sensor is further arranged in the water storage tank, and the controller is respectively in communication connection with the heat collection circulating pump, the water storage tank circulating pump, the first temperature sensor and the second temperature sensor.

Preferably, the top end surface of the water storage tank is also provided with a water storage pipe, the end part of the water storage pipe is provided with a float switch, and the water storage pipe realizes automatic water storage by means of the float switch; the bottom end face of the water storage tank is provided with a drain pipe, and the drain pipe is used for draining water in the water storage tank.

Preferably, the solar heat collector comprises a heat collector bracket, a heat collecting pipe and a heat collector water tank, wherein the heat collecting pipe and the heat collector water tank are respectively arranged in the heat collector bracket, and the heat collecting pipe is communicated with the heat collector water tank; the first water inlet pipe is used for communicating the heat collector water tank with the water storage tank, and the first water return pipe is used for communicating the heat collector pipe with the water storage tank; the second temperature sensor is arranged in the heat collector water tank.

Preferably, a power supply is arranged in the controller and is used for providing power for the controller, the heat collection circulating pump, the water storage tank circulating pump, the first temperature sensor and the second temperature sensor.

Preferably, the controller is further provided with an information receiving end, and the information receiving end is used for receiving control information instructions; the controller is provided with a control system which is used for controlling the heat collection circulating pump, the water storage tank circulating pump, the first temperature sensor and the second temperature sensor to work.

Preferably, a filtering component is further connected between the heat collection circulating pump and the first water inlet pipe or the first water return pipe, and the filtering component is used for filtering circulating water between the solar heat collector and the water storage tank.

Preferably, a filtering component is further connected between the water storage tank circulating pump and the second water inlet pipe or the second water return pipe, and the filtering component is used for filtering circulating water between the water storage tank and the plate heat exchanger.

As described above, the system for preparing air-conditioning heating water by using solar energy provided by the utility model has the following beneficial effects:

the system for preparing the air-conditioning heating water by utilizing the solar energy has the advantages of simple structure and reasonable design, utilizes the solar energy to heat the circulating water, and then transmits the heat of the heated circulating water to the air-conditioning heating water pipeline through the plate heat exchanger, so that the problems of high cost and serious waste caused by heating the heating water by the boiler in non-heating seasons in the prior art are solved. The method for preparing air-conditioning heating water uses solar energy, and the solar energy source is green renewable energy, so that energy can be saved by more than 80% compared with a fuel gas heating mode, and the method has the advantages of wide application range, resource saving and wide market prospect.

Drawings

Fig. 1 is a schematic diagram of a system for preparing air-conditioning heating water using solar energy according to the present utility model.

Reference numerals illustrate:

1. a solar collector; 101. a collector support; 102. a heat collecting pipe; 103. a collector sump; 104. a first temperature sensor; 2. a water storage tank; 201. a float switch; 202. a water storage pipe; 203. a second temperature sensor; 204. a drain pipe; 3. a heat collecting circulation pump; 4. a controller; 5. a water storage tank circulating pump; 6. a plate heat exchanger; 7. air conditioning heating water pipeline; 8. a first water inlet pipe; 9. a first return pipe; 10. a second water inlet pipe; 11. and a second return pipe.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or scope thereof. Also, the terms such as "upper", "lower", "left", "right", "middle", etc. are used herein for convenience of description, but are not to be construed as limiting the scope of the utility model, and the relative changes or modifications are not to be construed as essential to the scope of the utility model.

As shown in fig. 1, the utility model provides a system for preparing air-conditioning heating water by utilizing solar energy, which comprises a solar heat collector 1, a water storage tank 2, a heat collection circulating pump 3, a water storage tank circulating pump 5, a plate heat exchanger 6 and an air-conditioning heating water pipeline 7, wherein the solar heat collector 1 is communicated with the water storage tank 2 through a first water inlet pipe 8 and a first water return pipe 9, and the water storage tank 2 is communicated with the plate heat exchanger 6 through a second water inlet pipe 10 and a second water return pipe 11; the heat collection circulating pump 3 is arranged on the first water inlet pipe 8 or the first water return pipe 9, and the water storage tank circulating pump 5 is arranged on the second water inlet pipe 10 or the second water return pipe 11; the solar heat collector further comprises a controller 4, a first temperature sensor 104 is further arranged in the solar heat collector 1, a second temperature sensor 203 is further arranged in the water storage tank 2, and the controller 4 is respectively in communication connection with the heat collection circulating pump 3, the water storage tank circulating pump 5, the first temperature sensor 104 and the second temperature sensor 203.

The system for preparing air-conditioning heating water by utilizing solar energy utilizes the solar heat collector 1 and the heat collection circulating pump 3 to heat water in the water storage tank 2, so that the water in the water storage tank 2 is heated to a certain temperature, the second temperature sensor 203 in the water storage tank 2 detects the temperature of the water in the water storage tank 2, after the temperature reaches the expected temperature, the water in the water storage tank 2 is injected into the plate heat exchanger 6 by the work of the water storage tank circulating pump 5, the heat carried by the water in the water storage tank 2 is transferred into the air-conditioning heating water pipeline 7 through the plate heat exchanger 6, the temperature is transferred into a room of a hotel through the air-conditioning heating water pipeline 7, the temperature of the room of the hotel is increased, the humidity of the room is reduced, and compared with the gas heating in the prior art, the adoption of a solar heating mode can save 80% of energy, and the system is wide in application range, resources are saved, and market prospect is wide.

Preferably, as shown in fig. 1, the top end surface of the water storage tank 2 is also provided with a water storage pipe 202, the lower end part of the water storage pipe 202 is provided with a float switch 201, and the water storage pipe 202 realizes automatic water storage by virtue of the float switch 201; the bottom end surface of the water storage tank 2 is provided with a drain pipe 204, and the drain pipe 204 is used for draining water in the water storage tank 2. In this embodiment, the float switch 201 floats on the water surface of the water storage tank 2, and when the water surface level in the water storage tank 2 drops, the float drops, the water storage pipe 202 is turned on, and the water storage pipe 202 injects water into the water storage tank 2. When the liquid level rises to a predetermined position after water is injected, the float rises and the water storage pipe 202 is closed. Further, when the number of times of water circulation in the water storage tank 2 is excessive, the water contains more impurities, and the water in the water storage tank 2 can be discharged through the water discharge pipe 204 and the fresh water is injected through the water storage pipe 202.

Preferably, as shown in fig. 1, the solar collector 1 comprises a collector support 101, a collector tube 102 and a collector water tank 103, wherein the collector tube 102 and the collector water tank 103 are respectively arranged in the collector support 101, and the collector tube 102 is communicated with the collector water tank 103; the first water inlet pipe 8 communicates the heat collector water tank 103 with the water storage tank 2, and the first water return pipe 9 communicates the heat collector pipe 102 with the water storage tank 2; a second temperature sensor 203 is disposed in the collector sump 103. Further, in this embodiment, the heat collector support 101 has a certain inclination, the number of the heat collecting tubes 102 is a plurality, and the solar heat collector 1 may be any solar heat collector 1 selected from a common solar heat collector, a dual-vacuum tube flat-plate solar heat collecting module, a metal flat-plate solar heat collecting module, and a medium-high temperature solar heat collecting tube. Further, in the present embodiment, the heat collecting circulation pump 3 is provided on the first return pipe 9, and the water storage tank circulation pump 5 is provided on the second return pipe 11.

Preferably, a power supply is provided in the controller 4 for supplying power to the controller 4, the heat collecting circulation pump 3, the water storage tank circulation pump 5, the first temperature sensor 104, and the second temperature sensor 203. In this embodiment, the power supply in the controller 4 adopts a storage battery, and the storage battery can be charged through an electric wire, and can also convert solar energy into electric energy through a solar panel to be stored in the storage battery. In other embodiments, the power supply in the controller 4 may be connected by a three-hole socket, but a waterproof and dustproof device is arranged on the periphery of the three-hole socket.

Preferably, in this embodiment, the controller 4 is further provided with an information receiving end, where the information receiving end is configured to receive a control information instruction; the controller 4 is provided with a control system for controlling the operations of the heat collection circulation pump 3, the water storage tank circulation pump 5, the first temperature sensor 104, and the second temperature sensor 203. Furthermore, the information receiving end can be a USB interface or a wireless signal transceiver, and when the information receiving end adopts the USB interface, an operator can directly transmit the control system to the controller 4 through a mobile storage component such as a USB flash disk and the like; when the information receiving end adopts the wireless signal transceiver, an operator can directly transmit the control system to the controller 4 in a Bluetooth, wiFi, wireless network and other modes, so that the control system is led into the controller 4.

Preferably, in the present embodiment, a filtering component is further connected between the heat collecting and circulating pump 3 and the first water inlet pipe 8 or the first water return pipe 9, and the filtering component is used for filtering circulating water between the solar heat collector 1 and the water storage tank 2. A filter assembly is also connected between the water storage tank circulating pump 5 and the second water inlet pipe 10 or the second water return pipe 11, and the filter assembly is used for filtering circulating water between the water storage tank 2 and the plate heat exchanger 6. In this embodiment, the filter assembly includes a housing, a filter screen, the housing is connected to the first water return pipe 9 and the second water return pipe 11 through flanges, and the filter screen is disposed inside the housing and can be detached from the housing for replacement. When the filter screen is seriously blocked, an operator can detach the filter screen from the shell, clean the filter screen and then refill the shell.

The utility model relates to a system for preparing air-conditioning heating water by utilizing solar energy, which has the following working principle:

the operating personnel is through water storage pipe 202, float switch 201 water filling to storage water tank 2 in, and when the water yield in storage water tank 2 reached anticipated liquid level, float switch 201 closed, and the operating personnel passes through the information receiving end and transmits control system to in the controller 4, and the control parameters that involve in the control system have: the temperature detected by the first temperature sensor 104 is 32 deg.c, 34 deg.c, and the temperature detected by the second temperature sensor 203 is 32 deg.c, 30 deg.c.

When the water temperature in the solar heat collector 1 exceeds 34 ℃ (the water temperature detected by the first temperature sensor 104 is higher than 34 ℃), the first temperature sensor 104 feeds back information to the controller 4, the controller 4 controls the heat collecting circulating pump 3 to work, the water in the water storage tank 2 and the water in the solar heat collector 1 are circularly heated, and when the water temperature in the solar heat collector 1 is lower than 32 ℃ (the water temperature detected by the first temperature sensor 104 is lower than 32 ℃), the controller 4 controls the heat collecting circulating pump 3 to be turned off until the water temperature in the solar heat collector 1 is higher than 34 ℃), and then the heat collecting circulating pump 3 is started again.

The heat collection circulating pump 3 circulates water in the solar heat collector 1 into the water storage tank 2, when the water temperature in the water storage tank 2 exceeds 32 ℃ (the water temperature detected by the second temperature sensor 203 is higher than 32 ℃), the second temperature sensor 203 feeds back information to the controller 4, the controller 4 controls the water storage tank circulating pump 5 to work, the water in the water storage tank 2 is injected into the plate heat exchanger 6, the circulating water enters the plate heat exchanger 6 to perform temperature conversion with air-conditioning heating water in the air-conditioning heating water pipeline 7, and the air-conditioning heating water enters a hotel room through a pipeline to heat the room temperature; when the water temperature in the water storage tank 2 is lower than 30 deg.c (the second temperature sensor 203 detects that the water temperature is lower than 30 deg.c), the controller 4 controls the water storage tank circulation pump 5 to be turned off until the water temperature in the water storage tank 2 is higher than 32 deg.c and then to be started again.

Further, in the present embodiment, the temperature parameters set in the first temperature sensor 104 and the second temperature sensor 203 depend on the actual use region, for example, the temperature of the region with high sunlight intensity may be set to a high point, and the temperature of the region with low sunlight intensity may be set to a low point.

Further, in this embodiment, the plate heat exchanger 6 may be further connected with a boiler steam pipeline, and when solar energy cannot be used due to weather, the air-conditioning heating water pipeline 7 may be heated by adopting a heating mode of the boiler, so as to ensure the temperature in the hotel room, reduce the humidity in the hotel room, and avoid the occurrence of mildewing. A butt joint can also be arranged between the air-conditioning heating water pipeline 7 and the plate heat exchanger 6, and the butt joint is quickly connected.

According to the system for preparing air-conditioning heating water by utilizing solar energy, the circulating water is heated through the solar heat collector 1, the heated circulating water is injected into the plate heat exchanger 6, heat carried by the circulating water is exchanged with the air-conditioning heating water in the plate heat exchanger 6, heating of the air-conditioning heating water is achieved, the air-conditioning heating water enters a hotel room through an air-conditioning heating water pipeline, the hotel room is heated after temperature release, humidity in the hotel room is reduced, a mildew phenomenon is avoided, compared with a traditional heating mode, an extra energy source is not needed for a heat source of solar heating, the energy is saved by more than 80% compared with a fuel gas heating mode, and the system is wide in application range, resources are saved, and market prospects are wide.

In conclusion, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. A system for preparing air conditioner heating water by utilizing solar energy is characterized in that: the solar heat collector comprises a solar heat collector (1), a water storage tank (2), a heat collection circulating pump (3), a water storage tank circulating pump (5), a plate heat exchanger (6) and an air-conditioning heating water pipeline (7), wherein the solar heat collector (1) is communicated with the water storage tank (2) through a first water inlet pipe (8) and a first water return pipe (9), and the water storage tank (2) is communicated with the plate heat exchanger (6) through a second water inlet pipe (10) and a second water return pipe (11); the heat collection circulating pump (3) is arranged on the first water inlet pipe (8) or the first water return pipe (9), and the water storage tank circulating pump (5) is arranged on the second water inlet pipe (10) or the second water return pipe (11); still include controller (4), still be provided with first temperature sensor (104) in solar collector (1), still be provided with second temperature sensor (203) in storage water tank (2), controller (4) respectively with heat collection circulating pump (3), storage water tank circulating pump (5), first temperature sensor (104) and second temperature sensor (203) communication connection.

2. The system for preparing air-conditioning heating water by utilizing solar energy according to claim 1, wherein: the top end surface of the water storage tank (2) is also provided with a water storage pipe (202), the end part of the water storage pipe (202) is provided with a float switch (201), and the water storage pipe (202) realizes automatic water storage by means of the float switch (201); the bottom end surface of the water storage tank (2) is provided with a drain pipe (204), and the drain pipe (204) is used for draining water in the water storage tank (2).

3. The system for preparing air-conditioning heating water by utilizing solar energy according to claim 1, wherein: the solar heat collector (1) comprises a heat collector support (101), a heat collecting pipe (102) and a heat collector water tank (103), wherein the heat collecting pipe (102) and the heat collector water tank (103) are respectively arranged in the heat collector support (101), and the heat collecting pipe (102) is communicated with the heat collector water tank (103); the first water inlet pipe (8) is used for communicating the heat collector water tank (103) with the water storage tank (2), and the first water return pipe (9) is used for communicating the heat collecting pipe (102) with the water storage tank (2); the second temperature sensor (203) is arranged in the collector sump (103).

4. The system for preparing air-conditioning heating water by utilizing solar energy according to claim 1, wherein: the controller (4) is provided with a power supply for supplying power to the controller (4), the heat collection circulating pump (3), the water storage tank circulating pump (5), the first temperature sensor (104) and the second temperature sensor (203).

5. The system for preparing air-conditioning heating water by utilizing solar energy as claimed in claim 4, wherein: the controller (4) is also provided with an information receiving end which is used for receiving control information instructions; the controller (4) is provided with a control system which is used for controlling the work of the heat collection circulating pump (3), the water storage tank circulating pump (5), the first temperature sensor (104) and the second temperature sensor (203).

6. The system for preparing air-conditioning heating water by utilizing solar energy according to claim 1, wherein: and a filtering component is further connected between the heat collection circulating pump (3) and the first water inlet pipe (8) or between the heat collection circulating pump and the first water return pipe (9), and the filtering component is used for filtering circulating water between the solar heat collector (1) and the water storage tank (2).

7. The system for preparing air-conditioning heating water by utilizing solar energy according to claim 1, wherein: a filtering component is further connected between the water storage tank circulating pump (5) and the second water inlet pipe (10) or between the water storage tank circulating pump and the second water return pipe (11), and the filtering component is used for filtering circulating water between the water storage tank (2) and the plate heat exchanger (6).