Energy-saving ventilation cooling equipment of green building

Abstract

The utility model relates to the technical field of environment-friendly building energy-saving equipment, in particular to environment-friendly building energy-saving ventilation and cooling equipment which comprises a rainwater collecting system and a ventilation and cooling system, the ventilation and cooling system comprises a ventilation pipe, a reducer pipe is fixedly installed at the air inlet end of the ventilation pipe, and an air inlet pipe is fixedly installed at the tail end of the reducer pipe. A vertical pipe is fixedly installed at the tail end of the air inlet pipe, a fan is fixedly installed on the inner wall of the vertical pipe, a conveying pump is arranged on one side of the vertical pipe, a thin pipe is fixedly installed at the water inlet end of the conveying pump, a cold water pipe is fixedly installed at the water outlet end of the conveying pump, a heat exchange pipe is fixedly installed at the tail end of the cold water pipe, and the heat exchange pipe is fixedly installed in a reducer pipe. A backflow pipe is fixedly installed at the tail end of the heat exchange pipe, the rainwater collecting system comprises a water purifying pond, and the thin pipe and the backflow pipe are both fixedly installed on the water purifying pond. According to the rainwater collection and utilization device, rainwater can be conveniently collected and utilized, and ventilation and cooling operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of green building energy-saving equipment, specifically to the energy-saving ventilation and cooling equipment for green buildings. Background Technique

[0002] As an important direction of sustainable development, green buildings are receiving more and more attention. Green buildings aim to achieve the efficient utilization of resources, the minimum impact on the environment and the health and comfort of occupants throughout the life cycle of the building through scientific design and technical means. Among them, the ventilation and cooling system, as an important part of green buildings, its performance directly affects the energy consumption of the building and the indoor environmental quality.

[0003] Traditional building ventilation and cooling systems mostly rely on high-energy-consuming air-conditioning equipment, which not only increases the operating cost of the building, but also causes a greater burden on the environment. It cannot achieve water-cooled cooling, ventilation and other operations, which will exacerbate the power loss and is not conducive to achieving the effect of green environmental protection. In view of this, we propose the energy-saving ventilation and cooling equipment for green buildings. Content of the Utility Model

[0004] The purpose of the utility model is to provide the energy-saving ventilation and cooling equipment for green buildings to solve the defects mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] The energy-saving ventilation and cooling equipment for green buildings includes a rainwater collection system and a ventilation and cooling system. The ventilation and cooling system includes a ventilation pipe. A reducing pipe is fixedly installed at the air inlet end of the ventilation pipe. An air inlet pipe is fixedly installed at the end of the reducing pipe. A vertical pipe is fixedly installed at the end of the air inlet pipe. A fan is fixedly installed on the inner wall of the vertical pipe. A delivery pump is arranged on one side of the vertical pipe. A thin pipe is fixedly installed at the water inlet end of the delivery pump. A cold water pipe is fixedly installed at the water outlet end of the delivery pump. A heat exchange pipe is fixedly installed at the end of the cold water pipe. The heat exchange pipe is fixedly installed in the reducing pipe. A return pipe is fixedly installed at the end of the heat exchange pipe. The rainwater collection system includes a purification pool. Both the thin pipe and the return pipe are fixedly installed on the purification pool.

[0007] Preferably, an air filter is arranged at the end of the vertical pipe, and the air filter is located below the fan.

[0008] Preferably, a fixing ring is fixedly installed on the bottom pipe body of the vertical pipe, a limiting ring is fixedly installed on the air filter, and the limiting ring is fixedly installed on the bottom surface of the fixing ring.

[0009] Preferably, a photovoltaic panel is provided on one side of the ventilation and cooling system, and a storage battery is provided on one side of the photovoltaic panel.

[0010] Preferably, the rainwater collection system further includes a raw water tank and a rainwater collection channel. The end of the rainwater collection channel is connected to the raw water tank through a water inlet pipe. A booster pump is provided between the raw water tank and the purified water tank. The water inlet end of the booster pump is connected to the raw water tank through a suction pipe. A reverse osmosis membrane is fixedly installed at the water outlet end of the booster pump, and the purified water end of the reverse osmosis membrane is fixedly installed on the purified water tank.

[0011] Preferably, a filter screen is fixedly installed on the inner wall of the end plate body of the rainwater collection channel close to the water inlet pipe, and the filter screen is a mesh plate body structure.

[0012] Preferably, an overflow pipe is fixedly installed on the top surface of the raw water tank, and the end pipe orifice of the overflow pipe faces downward.

[0013] Preferably, a pressure relief valve is fixedly installed on the top box body of the purified water tank, and an external pipe is fixedly installed on the bottom box body of the purified water tank.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. Through the provided ventilation and cooling system, the present utility model can utilize the operation of the fan to achieve ventilation and cooling operations. In addition, through the provided rainwater collection system, the purified water is stored in the purified water tank, and then in cooperation with the operation of the delivery pump, the cold water is transported to the reduced-diameter pipe part for heat exchange operations, which can reduce the temperature in the ventilation pipe and further achieve the effect of ventilation and cooling.

[0016] 2. Through the provided photovoltaic panel, the present utility model can perform photoelectric conversion operations. In addition, the rainwater collection channel and the raw water tank can collect rainwater, and after being treated by the reverse osmosis membrane, it is stored in the purified water tank, realizing the effect of collecting and treating rainwater. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall structural schematic diagram of the present utility model;

[0018] Figure 2 is the structural schematic diagram of the rainwater collection system of the present utility model;

[0019] Figure 3 is the exploded structural schematic diagram of the ventilation and cooling system of the present utility model;

[0020] Figure 4 is the partial structural schematic diagram of the rainwater collection system of the present utility model;

[0021] The meanings of each label in the figure are as follows:

[0022] 1. Photovoltaic panel; 10. Storage battery;

[0023] 2. Rainwater collection system; 20. Raw water tank; 21. Rainwater collection channel; 211. Filter screen; 22. Water inlet pipe; 23. Overflow pipe; 24. Booster pump; 241. Suction pipe; 25. Reverse osmosis membrane; 26. Clean water tank; 27. Pressure relief valve; 28. External pipe;

[0024] 3. Ventilation and cooling system; 30. Ventilation pipe; 31. Reducing pipe; 32. Air inlet pipe; 33. Vertical pipe; 331. Fixed ring; 34. Fan; 35. Limit ring; 351. Air filter screen; 36. Delivery pump; 361. Thin pipe; 37. Cold water pipe; 371. Heat exchange pipe; 38. Return pipe. Specific implementation manner

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figures 1-4 , the present invention provides a technical solution: an energy-saving ventilation and cooling device for a green building, including a rainwater collection system 2 and a ventilation and cooling system 3. The ventilation and cooling system 3 includes a ventilation pipe 30. A reducing pipe 31 is fixedly installed at the air inlet end of the ventilation pipe 30. The end of the reducing pipe 31 is fixedly installed with an air inlet pipe 32. The end of the air inlet pipe 32 is fixedly installed with a vertical pipe 33. A fan 34 is fixedly installed on the inner wall of the vertical pipe 33 to realize the ventilation and cooling operation by the operation of the fan 34;

[0027] Specifically, a delivery pump 36 is arranged on one side of the vertical pipe 33. A thin pipe 361 is fixedly installed at the water inlet end of the delivery pump 36. A cold water pipe 37 is fixedly installed at the water outlet end of the delivery pump 36. The end of the cold water pipe 37 is fixedly installed with a heat exchange pipe 371. The heat exchange pipe 371 is fixedly installed in the reducing pipe 31. The end of the heat exchange pipe 371 is fixedly installed with a return pipe 38. The rainwater collection system 2 includes a clean water tank 26 for storing rainwater. The thin pipe 361 and the return pipe 38 are both fixedly installed on the clean water tank 26 to realize the heat exchange operation by introducing cold water into the reducing pipe 31, which is beneficial to reducing the air temperature in the reducing pipe 31.

[0028] In this embodiment, an air filter screen 351 is provided at the end of the vertical pipe 33. The air filter screen 351 is located below the fan 34 and is used for air filtering operation. A fixing ring 331 is fixedly installed on the bottom pipe body of the vertical pipe 33. A limiting ring 35 is fixedly installed on the air filter screen 351. The limiting ring 35 is fixedly installed on the bottom surface of the fixing ring 331 through a plurality of fastening screws, which facilitates the fixed installation and disassembly operation of the air filter screen 351.

[0029] Specifically, a photovoltaic panel 1 is provided on one side of the ventilation and cooling system 3. A storage battery 10 is provided on one side of the photovoltaic panel 1. The photovoltaic panel 1 is used for photoelectric conversion operation, realizing the conversion of solar energy into electric energy and storing it in the storage battery 10, achieving green energy conservation and protection. The storage battery 10 is used to supply power to the delivery pump 36 and the booster pump 24. It should be noted that the components such as the storage battery 10, the photovoltaic panel 1, the delivery pump 36, and the booster pump 24 of the present utility model are all standard components or components known to those skilled in the art. Their structures and principles can all be known by those skilled in the art through technical manuals or obtained through conventional experimental methods. At the idle place of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and the adapted controllers and power supplies, are connected through wires. The specific connection means should refer to the working principle of the present utility model. The electrical components are electrically connected in accordance with the sequence of their subsequent working order, and their detailed connection means are all well-known technologies in the art.

[0030] Furthermore, the rainwater collection system 2 further includes a raw water tank 20 and a rainwater collection channel 21. The end of the rainwater collection channel 21 is connected to the raw water tank 20 through a water inlet pipe 22. A booster pump 24 is provided between the raw water tank 20 and the purified water tank 26. The water inlet end of the booster pump 24 is connected to the raw water tank 20 through a suction pipe 241. The water outlet end of the booster pump 24 is fixedly installed with a reverse osmosis membrane 25. The purified water end of the reverse osmosis membrane 25 is fixedly installed on the purified water tank 26, realizing the treatment operation of rainwater using the reverse osmosis membrane 25. The treated purified water is stored in the purified water tank 26.

[0031] In addition, a filter screen 211 is fixedly installed on the inner wall of the end plate body of the rainwater collection channel 21 close to the water inlet pipe 22. The filter screen 211 is a mesh plate structure, which has the effect of blocking larger impurities.

[0032] It is worth noting that an overflow pipe 23 is fixedly installed on the top surface of the raw water tank 20. The end pipe orifice of the overflow pipe 23 faces downward and is used for discharging excess rainwater.

[0033] It should be noted that a pressure relief valve 27 is fixedly installed on the top box body of the purified water tank 26. The pressure relief valve 27 is used for pressure relief operation in the purified water tank 26. An external pipe 28 is fixedly installed on the bottom box body of the purified water tank 26. The external pipe 28 is used for external supply of purified water.

[0034] In this embodiment, the water purification tank 26 can be buried deep underground. Since the temperature underground is lower than that on the ground surface and the temperature difference underground fluctuates less, it is beneficial to ensure that the water temperature in the water purification tank 26 will not be too high.

[0035] When the energy-saving ventilation and cooling device of the green building of the present utility model is in use, the photovoltaic panel 1 and the rainwater collection channel 21 are installed at corresponding positions on the building. In rainy weather, rainwater can flow along the rainwater collection channel 21 into the raw water tank 20. At this time, the booster pump 24 is connected to an external power source and made to work. When the booster pump 24 works, the rainwater in the raw water tank 20 is filtered through the reverse osmosis membrane 25 and then transported to the water purification tank 26 for storage. In addition, the fan 34 is connected to an external power source and made to work. When the fan 34 works, ventilation is achieved. In addition, the delivery pump 36 is connected to an external power source and made to work. When the delivery pump 36 works, the water in the water purification tank 26 is transported into the heat exchange tube 371 to perform a heat exchange operation on the reduced-diameter pipe 31 part, reducing the temperature of the air at the reduced-diameter pipe 31 part, and achieving ventilation and cooling operation.

[0036] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and do not limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. Energy-saving ventilation and cooling equipment for green buildings, characterized by: The invention comprises a rainwater collection system (2) and a ventilation and cooling system (3), wherein the ventilation and cooling system (3) comprises a ventilation pipe (30), a reducing pipe (31) is fixedly installed at the air inlet end of the ventilation pipe (30), an air inlet pipe (32) is fixedly installed at the end of the reducing pipe (31), a vertical pipe (33) is fixedly installed at the end of the air inlet pipe (32), a fan (34) is fixedly installed on the inner wall of the vertical pipe (33), a delivery pump (36) is arranged on one side of the vertical pipe (33), and the delivery pump (36) is A capillary tube (361) is fixedly mounted on the water inlet end, a cold water pipe (37) is fixedly mounted on the water outlet end of the delivery pump (36), a heat exchange pipe (371) is fixedly mounted on the end of the cold water pipe (37), the heat exchange pipe (371) is fixedly mounted in the reducer (31), a return pipe (38) is fixedly mounted on the end of the heat exchange pipe (371), the rainwater collection system (2) comprises a clean water tank (26), and the capillary tube (361) and the return pipe (38) are both fixedly mounted on the clean water tank (26).

2. The energy-saving ventilation and cooling equipment for green buildings according to claim 1 is characterized in that: An air filter (351) is provided at the end of the vertical pipe (33), and the air filter (351) is located below the fan (34).

3. The energy-saving ventilation and cooling equipment for green buildings according to claim 2 is characterized in that: A fixing ring (331) is fixedly mounted on the bottom tube body of the vertical tube (33), a limiting ring (35) is fixedly mounted on the air filter (351), and the limiting ring (35) is fixedly mounted on the bottom surface of the fixing ring (331).

4. The energy-saving ventilation and cooling equipment for green buildings according to claim 1 is characterized in that: A photovoltaic panel (1) is arranged on one side of the ventilation and cooling system (3), and a storage battery (10) is arranged on one side of the photovoltaic panel (1).

5. The energy-saving ventilation and cooling equipment for green buildings according to claim 1 is characterized in that: The rainwater collection system (2) further comprises a raw water pool (20) and a rainwater collection channel (21); the end of the rainwater collection channel (21) is connected to the raw water pool (20) via a water inlet pipe (22); a booster pump (24) is provided between the raw water pool (20) and the clean water pool (26); the water inlet end of the booster pump (24) is connected to the raw water pool (20) via a suction pipe (241); a reverse osmosis membrane (25) is fixedly mounted on the water outlet end of the booster pump (24); and the clean water end of the reverse osmosis membrane (25) is fixedly mounted on the clean water pool (26).

6. The energy-saving ventilation and cooling equipment for green buildings according to claim 5 is characterized in that: A filter screen (211) is fixedly mounted on the inner wall of the end plate body of the rainwater collection channel (21) close to the water inlet pipe (22), and the filter screen (211) is a mesh-shaped plate body structure.

7. The energy-saving ventilation and cooling equipment for green buildings according to claim 5 is characterized in that: An overflow pipe (23) is fixedly installed on the top surface of the raw water pool (20), and the terminal end of the overflow pipe (23) faces downward.

8. The energy-saving ventilation and cooling equipment for green buildings according to claim 5 is characterized by: A pressure relief valve (27) is fixedly mounted on the top box of the clean water tank (26), and an external pipe (28) is fixedly mounted on the bottom box of the clean water tank (26).

Images