An energy-saving ventilation device suitable for tropical island buildings

Abstract

The present invention discloses an energy-saving ventilation device suitable for tropical island buildings, including an energy-saving ventilation component, a filter component, a dehumidification component, a water supply and drainage component and an external frame. The energy-saving ventilation component is connected to the filter component through an upper air inlet pipe and a side air inlet pipe, and the air supply duct of the dehumidification component is connected to the dehumidification component, and the indoor ventilation is ventilated through the air supply pipe. The present invention belongs to the field of energy-saving ventilation technology; the present invention drives the wind control device of the energy-saving ventilation component to rotate through the external wind force, and the toggle pin in the control bin senses the speed of the wind control device to control the start and stop of the electric fan, so as to ensure sufficient ventilation in the room while achieving the technical effect of energy-saving ventilation, and the filter component and the dehumidification component can filter salt mist and dust in the air flow, reduce the water content in the air, and improve the living comfort. At the same time, the water supply and drainage component automatically cleans the polygonal filter according to the change of the water concentration in the filter bin, and the cleaned sewage is discharged from the rainwater pipe of the water supply and drainage component.

Description

Technical Field

[0001] The invention belongs to the technical field of energy-saving ventilation, and specifically refers to an energy-saving ventilation device suitable for tropical island buildings. Background Art

[0002] In winter, tropical islands become a popular tourist destination. Many people choose to live on tropical islands in the cold season. However, the tropical island environment is characterized by high temperature, high humidity, salt fog, heavy rain, and active mold growth. Therefore, tropical island buildings need to install ventilation devices to deal with the above-mentioned environmental problems.

[0003] Ventilation of buildings is one of the important energy consumption in the building operation process. Therefore, in the operation of green buildings, it is necessary to adopt reasonable energy-saving ventilation devices to achieve energy-saving ventilation of houses and reduce the energy loss of building ventilation. However, the existing ventilation equipment cannot meet the environmental characteristics of high temperature, heavy rain and salt fog on the island. For this reason, we propose an energy-saving ventilation device suitable for tropical island environment. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an energy-saving ventilation device suitable for tropical island buildings. Different external wind forces drive the rotation speed of the wind blades to be different, which in turn affects the rotation speed of the rotating wheel. When the rotating wheel rotates, it will push the toggle pin of the control bin. When the wind force is small, the wind blade drives the rotating wheel to rotate at a low speed, and the frequency of the toggle pin driving the toggle plate to touch the controller is low, and then the controller starts the electric fan for ventilation. When the wind force is large, the wind blade drives the rotating wheel to rotate at a high speed, and the frequency of the toggle pin driving the toggle plate to touch the controller is high, and then the controller turns off the electric fan. Only the wind control device is needed to provide ventilation, thereby achieving the technical effect of green energy-saving ventilation. When the ventilation airflow enters the filter assembly, the ventilation plate will change the airflow direction, so that the salt mist and dust are deposited at the bottom of the isolation bin, and the airflow reaches the filter bin through the ventilation plate, and then the airflow passes through the polygonal filter, and the residual salt mist and dust in the airflow will be adsorbed on the polygonal filter; the gas contains a large amount of water vapor after filtration, and the airflow enters along the air supply duct The air enters the dehumidification chamber, and the condensation dehumidification device in the dehumidification chamber condenses the water vapor in the air to reduce the moisture content of the air. During the process, the air flow will pass through the blade rotation chamber and blow the blades of the air supply duct to rotate. The blades of the air duct drive the polygonal filter to rotate. As the polygonal filter rotates, the clean water at the bottom of the filter chamber will clean the polygonal filter, thereby achieving the technical effect of circulating and filtering salt mist and dust in the air flow. At the same time, rainwater will also be collected by the isolation chamber and discharged from the rainwater pipe; as the polygonal filter continuously filters salt mist and dust, the concentration of dirty water cleaning the polygonal filter will increase. When the limit is reached, the concentration valve on the drainage pipe of the filter chamber will float up to the concentration detection tube, and the dirty water at the bottom of the filter chamber will be discharged, and then the water level of the filter chamber will drop, and the water level of the water level box on the water supply pipe will drop. The sinking and floating valve in the water level box will open, and clean water will be added to the filter chamber. The concentration of water in the filter chamber is reduced, the concentration valve drops, and the drainage pipe of the filter chamber is closed by the concentration valve, and sewage and condensed water will be gathered in the rainwater pipe for discharge, achieving the technical effect of automatic control of water supply and drainage.

[0005] The technical solution adopted by the present invention is as follows: The present invention proposes an energy-saving ventilation device suitable for tropical island buildings, including an energy-saving ventilation component, a filter component, a dehumidification component, a water supply and drainage component and an external frame, wherein the energy-saving ventilation component is fixed to the left side of the top surface of the external frame, the left side of the filter component is connected to the energy-saving ventilation component, the right side of the filter component is connected to the dehumidification component, the water supply and drainage component is connected to the bottom of the filter component, and the water supply and drainage component is connected to the bottom of the dehumidification component; the energy-saving ventilation component includes a wind control device, a control chamber, an upper air inlet, an upper air inlet pipe, a side air inlet, a side air inlet pipe and an electric Fan, the wind control device is arranged above the upper air inlet and is rotatably connected to the upper air inlet, the regulating chamber is arranged on the left side of the upper air inlet and is fixed to the upper air inlet, one end of the upper air inlet pipe is connected to the upper air inlet, and the other end of the upper air inlet pipe is connected to the filter assembly, the upper air inlet is arranged on the top wall panel of the external frame, the side air inlet is arranged on the left wall panel of the external frame, a protective net is arranged on the outside of the side air inlet, a fan fixing frame is arranged inside the side air inlet, the electric fan is arranged on the fan fixing frame, one end of the side air inlet pipe is connected to the side air inlet, and the other end of the side air inlet pipe is connected to the filter assembly.

[0006] Preferably, both the upper air inlet duct and the side air inlet duct have a gas backflow prevention function. At the same time, the electric fan is placed in the side air inlet to protect it from the sun and rain. The protective net prevents debris from entering the side air inlet, and the external frame has a heat insulation function.

[0007] Furthermore, the wind control device includes a wind blade, a rotating wheel and a wind impeller, the wind blade is connected to the top of the rotating wheel through a connecting rod, the wind impeller is connected to the bottom of the rotating wheel through a connecting rod, the upper air inlet is provided with a wind blade side panel, the wind blade side panel is provided with a rotating wheel track, and the rotating wheel is rollingly connected to the rotating wheel track.

[0008] As a preferred embodiment, the external wind drives the wind blades to rotate, and then drives the rotating wheel and the wind impeller to rotate. The wind impeller draws the external air into the upper air inlet. The fan blade side panels can allow the lateral wind to enter the upper air inlet duct to improve the ventilation efficiency. At the same time, the rotating wheel and the fan blade side panels have the function of protecting the wind impeller.

[0009] Furthermore, the regulating chamber is provided with a toggle pin, a return spring, a toggle plate, a controller, a toggle pin slide tube and a signal line. The toggle pin slide tube is arranged on the left side of the rotating wheel track and is fixedly connected to the rotating wheel track. The toggle pin slides in the toggle pin slide tube. When the rotating wheel rolls to the connection between the rotating wheel track and the toggle pin slide tube, the toggle pin will be squeezed. The return spring is arranged at the tail of the toggle pin, and the toggle plate is arranged at the center position of the return spring. The controller is arranged at the bottom of the regulating chamber, one end of the signal line is connected to the controller, and the other end of the signal line is connected to the electric fan.

[0010] Preferably, when the external wind force is strong, the rotating wheel rotates at a fast speed, the toggle pin slides back and forth frequently, and the toggle piece on the reset spring touches the controller at a high frequency. The controller controls the electric fan to stop rotating through the signal line, and only the wind control device is needed for indoor ventilation. When the external wind force is weak, the rotating wheel rotates at a slow speed, and the frequency of the toggle piece touching the controller is low, and then the controller controls the electric fan to start through the signal line for indoor ventilation. That is, by pre-designing the frequency threshold of the toggle piece touching the controller, the electric fan is controlled to start according to the external wind force, thereby achieving the technical effect of energy-saving ventilation of the building.

[0011] Furthermore, the filter assembly includes a filter box, a polygonal filter screen and a speed gear. An isolation chamber is provided on the left side of the filter box, a filter chamber is provided on the right side of the filter box, a ventilation plate is provided between the isolation chamber and the filter chamber, the polygonal filter screen is provided inside the filter chamber, the upper air inlet duct is connected to the upper position of the left side wall of the isolation chamber, and the side air inlet duct is connected to the center position of the left side wall of the isolation chamber.

[0012] Furthermore, the outer wall of the filter box is provided with a speed change gear positioning column and a blade gear positioning column, the speed change gear is rotatably connected to the speed change gear positioning column, the polygonal filter is provided with a filter mesh gear and a filter mesh support frame, the filter mesh gear is arranged on the filter mesh support frame, the filter mesh support frame is rotatably connected to the filter bin, and the filter mesh gear is meshedly connected to the speed change gear.

[0013] Preferably, the ventilation plate changes the direction of the airflow, and a portion of the salt mist and dust in the air will settle at the bottom of the isolation chamber. The airflow passes through the ventilation plate to the filter chamber, and then the airflow passes through the polygonal filter. The residual salt mist and dust in the airflow will be adsorbed on the polygonal filter. As the polygonal filter rotates, the clean water at the bottom of the filter chamber will clean the polygonal filter, thereby realizing the circulating filtration of salt mist and dust in the airflow, and rainwater will also be collected by the isolation chamber.

[0014] Furthermore, the dehumidification component includes an air supply duct, air supply duct blades, a dehumidification chamber, a condensation dehumidification device and an air supply pipe, the air supply duct is connected to the filter chamber, the dehumidification chamber is arranged below the air supply duct, the condensation dehumidification device is arranged in the dehumidification chamber, and the air supply pipe is connected to the dehumidification chamber.

[0015] Furthermore, a blade rotation chamber is provided at the left side of the center of the air supply duct, the air supply duct blades are arranged inside the blade rotation chamber, a wind shield is provided at the upper edge of the blade rotation chamber, and the air supply duct blades are provided with blade gears, which are meshed and connected with the speed change gear.

[0016] Preferably, the gas contains a large amount of water vapor after filtration, and the airflow enters the dehumidification chamber along the air supply duct. The condensation and dehumidification device in the dehumidification chamber condenses the water vapor in the air and reduces the moisture content of the air. During the process, the airflow will pass through the blade rotation chamber, and the airflow will blow the air supply duct blades to rotate, and the wind shield is guiding to ensure that the airflow is in the direction of blowing the air supply duct blades to rotate. At the same time, the air supply duct blades drive the blade gears to rotate, and the blade gears drive the speed gears to rotate, and then the speed gears drive the filter mesh gears to rotate, that is, the polygonal filter mesh rotates.

[0017] Furthermore, the water supply and drainage assembly includes a filter chamber drainage pipe, a water supply pipe, a rainwater pipe and a condensation pipe. The filter chamber drainage pipe is connected to the filter chamber, the water supply pipe is connected to the filter chamber, the water supply pipe is higher than the filter chamber drainage pipe, the rainwater pipe is connected to the isolation chamber, and the condensation pipe is connected to the dehumidification chamber.

[0018] Furthermore, the filter chamber drainage pipe is provided with a concentration detection tube and a concentration valve, the concentration valve floats inside the concentration detection tube, the water supply pipe is provided with a water level box and a sinking and floating valve, the sinking and floating valve is arranged inside the water level box. Preferably, as the polygonal filter screen continuously filters salt spray and dust, the concentration of the clean polygonal filter screen water will increase, and when the limit is reached, the concentration valve will float up to the concentration detection tube, the dirty water at the bottom of the filter chamber will be discharged, the water level of the filter chamber will drop, the water level of the water level box on the water supply pipe will drop, the sinking and floating valve will open, clean water will be added to the filter chamber, the concentration of the water in the filter chamber will decrease, the concentration valve will drop, and the filter chamber drainage pipe will be closed, thus achieving the technical effect of automatic control of water supply and drainage.

[0019] Furthermore, the rainwater pipe is provided with a windproof curved pipe, the filter bin drainage pipe is connected to the windproof curved pipe, and the condensation pipe is connected to the windproof curved pipe.

[0020] Preferably, rainwater entering the isolation chamber is discharged from the rainwater pipe along with the deposited salt mist and dust, and at the same time, condensed water from the condensation and dehumidification device is discharged from the condensation pipe. The condensation pipe and the filter chamber drainage pipe are both connected to the windproof bend of the rainwater pipe, which can prevent airflow from entering the interior of the device from the rainwater pipe.

[0021] The beneficial effects achieved by the present invention using the above structure are as follows:

[0022] 1. Both the upper air inlet duct and the side air inlet duct have the function of preventing gas backflow. At the same time, the electric fan is placed in the side air inlet to avoid being exposed to the sun and rain. The protective net prevents debris from entering the side air inlet, and the external frame has a heat insulation function.

[0023] 2. The outside wind drives the wind blades to rotate, and then drives the rotating wheel and the wind impeller to rotate. The wind impeller draws the outside air into the upper air inlet. The fan blade side plate allows the lateral wind to enter the upper air inlet duct to improve the ventilation efficiency. At the same time, the rotating wheel and the fan blade side plate have the function of protecting the wind impeller.

[0024] 3. When the external wind force is strong, the rotating wheel rotates fast, the toggle pin slides back and forth frequently, and the toggle piece on the reset spring will touch the controller at a high frequency. The controller controls the electric fan to stop rotating through the signal line, and only the wind control device is needed for indoor ventilation. When the external wind force is weak, the rotating wheel rotates slowly, and the frequency of the toggle piece touching the controller is low. Then the controller controls the electric fan to start through the signal line for indoor ventilation. That is, by pre-designing the frequency threshold of the toggle piece touching the controller, the electric fan is controlled to start according to the external wind force, thereby achieving the technical effect of energy-saving ventilation of the building.

[0025] 4. The ventilation plate changes the direction of the airflow. Part of the salt mist and dust in the air will settle at the bottom of the isolation chamber. The airflow passes through the ventilation plate to the filter chamber, and then the airflow passes through the polygonal filter. The residual salt mist and dust in the airflow will be adsorbed on the polygonal filter. As the polygonal filter rotates, the clean water at the bottom of the filter chamber will clean the polygonal filter, thereby realizing the circulation filtration of salt mist and dust in the airflow. At the same time, rainwater will also be collected by the isolation chamber.

[0026] 5. After being filtered, the gas contains a large amount of water vapor. The airflow enters the dehumidification chamber along the air supply duct. The condensation and dehumidification device in the dehumidification chamber condenses the water vapor in the air and reduces the moisture content of the air. During the process, the airflow will pass through the blade rotation chamber, and the airflow will blow the blades of the air supply duct to rotate. The wind shield is directional to ensure that the airflow is in the direction of blowing the blades of the air supply duct to rotate. At the same time, the blades of the air supply duct drive the blade gears to rotate, and the blade gears drive the speed gears to rotate, and then the speed gears drive the filter mesh gears to rotate, that is, the polygonal filter mesh rotates.

[0027] 6. As the polygonal filter continuously filters salt spray and dust, the concentration of the water in the clean polygonal filter will increase. When it reaches the limit, the concentration valve will float up to the concentration detection tube, and the dirty water at the bottom of the filter bin will be discharged. The water level in the filter bin will drop, and the water level in the water level box on the water supply pipe will drop. The sink and float valve will open, and clean water will be added to the filter bin. Then the concentration of the water in the filter bin will decrease, the concentration valve will drop, and the drainage pipe of the filter bin will be closed, thus achieving the technical effect of automatic control of water supply and drainage.

[0028] 7. The rainwater entering the isolation chamber is discharged from the rainwater pipe along with the deposited salt mist and dust. At the same time, the condensed water from the condensation and dehumidification device is discharged from the condensation pipe. The condensation pipe and the drainage pipe of the filter chamber are connected to the windproof bend of the rainwater pipe. The windproof bend can prevent airflow from entering the device from the rainwater pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A three-dimensional half-section schematic diagram of an energy-saving ventilation device suitable for tropical island buildings proposed by the present invention;

[0030] Figure 2 A top view of an energy-saving ventilation device suitable for tropical island buildings proposed by the present invention;

[0031] Figure 3 for Figure 2 A cross-sectional view along the cutting line AA;

[0032] Figure 4 for Figure 2 A cross-sectional view along the cutting line BB;

[0033] Figure 5 for Figure 3 A cross-sectional view along the cutting line CC;

[0034] Figure 6 for Figure 3 A cross-sectional view along the cutting line DD;

[0035] Figure 7 for Figure 3 A cross-sectional view along the cutting line EE;

[0036] Figure 8 for Figure 3 A partial enlarged view of point Ⅰ in the middle;

[0037] Fig. 9 for Figure 3 A partial enlarged view of the middle II;

[0038] Fig.10 for Figure 4 A partial enlarged view of the middle part III;

[0039] Fig.11 for Figure 5 A partial enlarged view of point IV in the middle.

[0040] Among them, 1. Energy-saving ventilation components, 11. Wind control device, 111. Wind blades, 112. Rotating wheel, 113. Wind impeller, 12. Control chamber, 121. Toggle pin, 122. Reset spring, 123. Toggle sheet, 124. Controller, 125. Toggle pin slide tube, 126. Signal line, 13. Upper air inlet, 131. Fan side plate, 132. Rotating wheel track, 14. Upper air inlet, 15. Side air inlet, 151. Protective net, 152. Fan fixing frame, 16. Side air inlet, 17. Electric fan, 2. Filter component, 21. Filter box, 211. Isolation chamber, 212. Filter chamber, 213. Ventilation plate, 214. Variable Speed ​​gear positioning column, 215, blade gear positioning column, 22, polygonal filter, 221, filter gear, 222, filter support frame, 23, speed gear, 3, dehumidification component, 31, air supply duct, 311, blade rotation chamber, 312, wind shield, 32, air supply duct blade, 321, blade gear, 33, dehumidification chamber, 34, condensation dehumidification device, 35, air supply duct, 4, water supply and drainage component, 41, filter chamber drainage pipe, 411, concentration detection tube, 412, concentration valve, 42, water supply pipe, 421, water level box, 422, sink and float valve, 43, rainwater pipe, 431, windproof curved pipe, 44, condenser, 5, external frame.

[0041] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0043] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0044] like Figure 1-Figure 11As shown, the present invention proposes an energy-saving ventilation device suitable for tropical island buildings, including an energy-saving ventilation component 1, a filter component 2, a dehumidification component 3, a water supply and drainage component 4 and an external frame 5. The energy-saving ventilation component 1 is fixed to the left side of the top surface of the external frame 5, the left side of the filter component 2 is connected to the energy-saving ventilation component 1, the right side of the filter component 2 is connected to the dehumidification component 3, the water supply and drainage component 4 is connected to the bottom of the filter component 2, and the water supply and drainage component 4 is connected to the bottom of the dehumidification component 3; the energy-saving ventilation component 1 includes a wind control device 11, a control chamber 12, an upper air inlet 13, an upper air inlet pipe 14, a side air inlet 15, a side air inlet pipe 16 and an electric fan 17, the wind control device 1 1 is arranged above the upper air inlet 13 and is rotatably connected to the upper air inlet 13, the regulating chamber 12 is arranged on the left side of the upper air inlet 13 and is fixed to the upper air inlet 13, one end of the upper air inlet pipe 14 is connected to the upper air inlet 13, and the other end of the upper air inlet pipe 14 is connected to the filter assembly 2, the upper air inlet 13 is arranged on the top wall plate of the external frame 5, the side air inlet 15 is arranged on the left wall plate of the external frame 5, a protective net 151 is arranged outside the side air inlet 15, a fan fixing frame 152 is arranged inside the side air inlet 15, an electric fan 17 is arranged on the fan fixing frame 152, one end of the side air inlet pipe 16 is connected to the side air inlet 15, and the other end of the side air inlet pipe 16 is connected to the filter assembly 2.

[0045] Among them, both the upper air inlet duct and the side air inlet duct have the function of preventing gas backflow. At the same time, the electric fan is placed in the side air inlet to protect it from the sun and rain. The protective net prevents debris from entering the side air inlet, and the external frame has a heat insulation function.

[0046] The wind control device 11 includes a wind blade 111, a rotating wheel 112 and a wind impeller 113. The wind blade 111 is connected to the top of the rotating wheel 112 through a connecting rod, and the wind impeller 113 is connected to the bottom of the rotating wheel 112 through a connecting rod. The upper air inlet 13 is provided with a wind blade side plate 131, and the wind blade side plate 131 is provided with a rotating wheel track 132. The rotating wheel 112 is rollingly connected to the rotating wheel track 132.

[0047] Among them, the outside wind drives the wind blades to rotate, and then drives the rotating wheel and the wind impeller to rotate. The wind impeller draws the outside air into the upper air inlet. The fan blade side plate allows the lateral wind to enter the upper air inlet duct to improve the ventilation efficiency. At the same time, the rotating wheel and the fan blade side plate have the function of protecting the wind impeller.

[0048] The regulating chamber 12 is provided with a toggle pin 121, a return spring 122, a toggle piece 123, a controller 124, a toggle pin slide tube 125 and a signal line 126. The toggle pin slide tube 125 is arranged on the left side of the rotating wheel track 132 and is fixedly connected to the rotating wheel track 132. The toggle pin 121 slides in the toggle pin slide tube 125. When the rotating wheel 112 rolls to the connection between the rotating wheel track 132 and the toggle pin slide tube 125, the toggle pin 121 will be squeezed. The return spring 122 is arranged at the tail of the toggle pin 121, the toggle piece 123 is arranged at the center position of the return spring 122, the controller 124 is arranged at the bottom of the regulating chamber 12, one end of the signal line 126 is connected to the controller 124, and the other end of the signal line 126 is connected to the electric fan 17.

[0049] Among them, when the external wind force is strong, the rotating wheel rotates fast, the toggle pin slides back and forth frequently, and then the toggle piece on the reset spring will touch the controller at a high frequency. The controller controls the electric fan to stop rotating through the signal line, and only the wind control device is needed for indoor ventilation. When the external wind force is weak, the rotating wheel rotates slowly, and the frequency of the toggle piece touching the controller is low, and then the controller controls the electric fan to start through the signal line for indoor ventilation. That is, by pre-designing the frequency threshold of the toggle piece touching the controller, the electric fan is controlled to start according to the external wind force, thereby achieving the technical effect of energy-saving ventilation of the building.

[0050] The filter assembly 2 includes a filter box 21, a polygonal filter screen 22 and a speed gear 23. An isolation chamber 211 is provided on the left side of the filter box 21, and a filter chamber 212 is provided on the right side of the filter box 21. A ventilation plate 213 is provided between the isolation chamber 211 and the filter chamber 212. The polygonal filter screen 22 is provided inside the filter chamber 212. The upper air inlet pipe 14 is connected to the upper position of the left side wall of the isolation chamber 211, and the side air inlet pipe 16 is connected to the center position of the left side wall of the isolation chamber 211.

[0051] The outer wall of the filter box 21 is provided with a speed gear positioning column 214 and a blade gear positioning column 215, the speed gear 23 is rotatably connected to the speed gear positioning column 214, the polygonal filter 22 is provided with a filter gear 221 and a filter support frame 222, the filter gear 221 is arranged on the filter support frame 222, the filter support frame 222 is rotatably connected to the filter chamber 212, and the filter gear 221 is meshedly connected to the speed gear 23.

[0052] Among them, the ventilation plate changes the direction of the airflow, and part of the salt mist and dust in the air will settle at the bottom of the isolation chamber. The airflow reaches the filter chamber through the ventilation plate, and then the airflow passes through the polygonal filter. The residual salt mist and dust in the airflow will be adsorbed on the polygonal filter. As the polygonal filter rotates, the clean water at the bottom of the filter chamber will clean the polygonal filter, thereby realizing the circulating filtration of salt mist and dust in the airflow. At the same time, rainwater will also be collected by the isolation chamber.

[0053] The dehumidification component 3 includes an air supply duct 31, an air supply duct blade 32, a dehumidification chamber 33, a condensation dehumidification device 34 and an air supply pipe 35. The air supply duct 31 is connected to the filter chamber 212, the dehumidification chamber 33 is arranged below the air supply duct 31, the condensation dehumidification device 34 is arranged in the dehumidification chamber 33, and the air supply pipe 35 is connected to the dehumidification chamber 33.

[0054] A blade rotating chamber 311 is provided at the center left of the air supply duct 31, and the air supply duct blade 32 is provided inside the blade rotating chamber 311. A wind shield plate 312 is provided at the upper edge of the blade rotating chamber 311. The air supply duct blade 32 is provided with a blade gear 321, and the blade gear 321 is meshed and connected with the speed change gear 23.

[0055] Among them, the gas contains a large amount of water vapor after filtration, and the air flow enters the dehumidification chamber along the air supply duct. The condensation dehumidification device in the dehumidification chamber condenses the water vapor in the air and reduces the moisture content of the air. During the process, the air flow will pass through the blade rotation chamber, and the air flow will blow the blades of the air supply duct to rotate, and the wind shield is directional to ensure that the air flow is in the direction of blowing the blades of the air supply duct to rotate. At the same time, the blades of the air supply duct drive the blade gears to rotate, and the blade gears drive the speed gears to rotate, and then the speed gears drive the filter mesh gears to rotate, that is, the polygonal filter mesh rotates.

[0056] The water supply and drainage assembly 4 includes a filter bin drainage pipe 41, a water supply pipe 42, a rainwater pipe 43 and a condensation pipe 44. The filter bin drainage pipe 41 is connected to the filter bin 212, the water supply pipe 42 is connected to the filter bin 212, the water supply pipe 42 is higher than the filter bin drainage pipe 41, the rainwater pipe 43 is connected to the isolation bin 211, and the condensation pipe 44 is connected to the dehumidification bin 33.

[0057] The filter chamber drainage pipe 41 is provided with a concentration detection pipe 411 and a concentration valve 412, and the concentration valve 412 floats inside the concentration detection pipe 411. The water supply pipe 42 is provided with a water level box 421 and a sinking and floating valve 422, and the sinking and floating valve 422 is arranged inside the water level box 421. As the polygonal filter screen continuously filters salt spray and dust, the concentration of the clean polygonal filter screen water will increase. When the limit is reached, the concentration valve will float up to the concentration detection pipe, and the dirty water at the bottom of the filter chamber will be discharged. The water level of the filter chamber will drop, and the water level of the water level box on the water supply pipe will drop. The sinking and floating valve will open, and clean water will be added into the filter chamber. The concentration of the water in the filter chamber will decrease, and the concentration valve will drop, and the filter chamber drainage pipe will be closed, so as to achieve the technical effect of automatic control of water supply and drainage.

[0058] The rainwater pipe 43 is provided with a windproof curved pipe 431 , the filter bin drainage pipe 41 is connected to the windproof curved pipe 431 , and the condensation pipe 44 is connected to the windproof curved pipe 431 .

[0059] Among them, the rainwater entering the isolation chamber is discharged from the rainwater pipe along with the deposited salt mist and dust. At the same time, the condensed water of the condensation and dehumidification device is discharged from the condensation pipe. The condensation pipe and the drainage pipe of the filter chamber are connected to the windproof bend of the rainwater pipe. The windproof bend can prevent airflow from entering the inside of the device from the rainwater pipe.

[0060] When in use, the external wind drives the wind blades 111 to rotate, and then drives the rotating wheel 112 to rotate on the rotating wheel track 132. At the same time, the wind impeller 113 rotates in the upper air inlet 13. The rotating wheel 112 rotates to the toggle pin 121, which pushes the toggle pin 121 into the toggle pin slide tube 125. The toggle pin 121 compresses the return spring 122. The toggle piece 123 on the return spring 122 moves and touches the controller 124. When the rotating wheel 112 passes over the toggle pin 121, the return spring 122 pushes the toggle pin 121 to reset, and at the same time, the toggle piece 123 moves away from the controller. When the external wind force is large, the rotating wheel 112 rotates at a high speed, and the toggle pin 121 slides back and forth frequently in the toggle pin slide tube 125, so that the toggle piece 123 on the reset spring 122 will touch the controller 124 at a high frequency. The controller 124 controls the electric fan 17 to stop rotating through the signal line 126. Only the wind control device 11 is needed for indoor ventilation. When the external wind force is small, the rotating wheel 112 rotates at a slow speed, and the frequency of the toggle piece 123 touching the controller 124 is low. Then the controller 124 controls the electric fan 17 to start through the signal line 126 for indoor ventilation.

[0061] The airflow enters the isolation chamber 211 of the filter box 21 through the upper air inlet pipe 14 and the side air inlet pipe 16. The airflow is blocked by the ventilation plate 213 and flows downward, and then enters the filter chamber 212. When the airflow passes through the polygonal filter 22, the residual salt mist and dust in the airflow will be adsorbed on the polygonal filter 22. The gas contains a large amount of water vapor after filtration. The airflow enters the dehumidification chamber 33 along the air supply duct 31. The condensation dehumidification device 34 in the dehumidification chamber 33 condenses the water vapor in the air to reduce the water content of the air. The condensed water of the condensation dehumidification device 34 is discharged from the condensation pipe 44 to the windproof curved pipe 431 of the rainwater pipe 43.

[0062] When the airflow passes through the blade rotation chamber 311 of the air supply duct 31, the airflow will blow the air supply duct blade 32 to rotate, and at the same time, the air supply duct blade 32 drives the blade gear 321 to rotate, and the blade gear 321 drives the speed gear 23 to rotate, and the speed gear 23 drives the filter screen gear 221 to rotate, that is, the polygonal filter screen 22 rotates, and the clean water at the bottom of the filter bin 212 will clean the polygonal filter screen 22. As the polygonal filter screen 22 continuously filters salt mist and dust, the concentration of water at the bottom of the filter bin 212 will increase. When the limit is reached, the concentration valve 412 will float up to the concentration detection tube 411, and the dirty water at the bottom of the filter bin 212 will be discharged to the windproof curved pipe 431 and discharged from the rainwater pipe 43. At the same time, the water level of the filter bin 212 drops, and the water level of the water level box 421 on the water supply pipe 42 drops, the sinking and floating valve 422 opens, and clean water is added to the filter bin 212, so that the concentration of water in the filter bin 212 decreases, the concentration valve 412 drops, and the filter bin drainage pipe 41 is closed.

[0063] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0064] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

[0065] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. An energy-saving ventilation device suitable for tropical island buildings, characterized in that: The utility model comprises an energy-saving ventilation component (1), a filter component (2), a dehumidification component (3), a water supply and drainage component (4) and an external frame (5), wherein the energy-saving ventilation component (1) is fixed to the left side of the top surface of the external frame (5), the left side of the filter component (2) is connected to the energy-saving ventilation component (1), the right side of the filter component (2) is connected to the dehumidification component (3), the water supply and drainage component (4) is connected to the bottom of the filter component (2), and the water supply and drainage component (4) is connected to the bottom of the dehumidification component (3); The energy-saving ventilation component (1) comprises a wind control device (11), a control chamber (12), an upper air inlet (13), an upper air inlet pipe (14), a side air inlet (15), a side air inlet pipe (16) and an electric fan (17); the wind control device (11) is arranged above the upper air inlet (13) and is rotatably connected to the upper air inlet (13); the control chamber (12) is arranged on the left side of the upper air inlet (13) and is fixedly connected to the upper air inlet (13); one end of the upper air inlet pipe (14) is connected to the upper air inlet (13); The other end is connected to the filter assembly (2), the upper air inlet (13) is arranged on the top wall plate of the external frame (5), the side air inlet (15) is arranged on the left wall plate of the external frame (5), a protective net (151) is arranged outside the side air inlet (15), a fan fixing frame (152) is arranged inside the side air inlet (15), the electric fan (17) is arranged on the fan fixing frame (152), one end of the side air inlet pipe (16) is connected to the side air inlet (15), and the other end of the side air inlet pipe (16) is connected to the filter assembly (2); The wind control device (11) comprises a wind blade (111), a rotating wheel (112) and a wind impeller (113); the wind blade (111) is connected to the top of the rotating wheel (112) via a connecting rod; the wind impeller (113) is connected to the bottom of the rotating wheel (112) via a connecting rod; the upper air inlet (13) is provided with a wind blade side plate (131); the wind blade side plate (131) is provided with a rotating wheel track (132); the rotating wheel (112) is rollingly connected to the rotating wheel track (132); The control chamber (12) is provided with a toggle pin (121), a return spring (122), a toggle plate (123), a controller (124), a toggle pin slide tube (125) and a signal line (126); the toggle pin slide tube (125) is arranged on the left side of the rotating wheel track (132) and is fixedly connected to the rotating wheel track (132); the toggle pin (121) slides in the toggle pin slide tube (125); the rotating wheel (112) rolls to the rotating wheel track ( 132) and the toggle pin slide tube (125), the toggle pin (121) is squeezed, the return spring (122) is arranged at the tail of the toggle pin (121), the toggle plate (123) is arranged at the center of the return spring (122), the controller (124) is arranged at the bottom of the regulating chamber (12), one end of the signal line (126) is connected to the controller (124), and the other end of the signal line (126) is connected to the electric fan (17); The filter assembly (2) comprises a filter box (21), a polygonal filter screen (22) and a speed change gear (23); an isolation chamber (211) is provided on the left side of the filter box (21); a filter chamber (212) is provided on the right side of the filter box (21); a ventilation plate (213) is provided between the isolation chamber (211) and the filter chamber (212); the polygonal filter screen (22) is provided inside the filter chamber (212); the upper air inlet pipe (14) is connected to an upper position of the left side wall of the isolation chamber (211); and the side air inlet pipe (16) is connected to a central position of the left side wall of the isolation chamber (211); The outer wall of the filter box (21) is provided with a speed gear positioning column (214) and a blade gear positioning column (215); the speed gear (23) is rotatably connected to the speed gear positioning column (214); the polygonal filter screen (22) is provided with a filter screen gear (221) and a filter screen support frame (222); the filter screen gear (221) is arranged on the filter screen support frame (222); the filter screen support frame (222) is rotatably connected to the filter bin (212); and the filter screen gear (221) is meshingly connected to the speed gear (23); The dehumidification component (3) comprises an air supply duct (31), air supply duct blades (32), a dehumidification chamber (33), a condensation dehumidification device (34) and an air supply pipe (35); the air supply duct (31) is connected to the filter chamber (212); the dehumidification chamber (33) is arranged below the air supply duct (31); the condensation dehumidification device (34) is arranged in the dehumidification chamber (33); and the air supply pipe (35) is connected to the dehumidification chamber (33); A blade rotation chamber (311) is provided at a position slightly to the left of the center of the air supply duct (31); the air supply duct blades (32) are arranged inside the blade rotation chamber (311); a windshield (312) is provided at the upper edge of the blade rotation chamber (311); the air supply duct blades (32) are provided with blade gears (321); and the blade gears (321) are meshingly connected to the speed change gear (23); The water supply and drainage assembly (4) comprises a filter chamber drainage pipe (41), a water supply pipe (42), a rainwater pipe (43) and a condensation pipe (44); the filter chamber drainage pipe (41) is connected to the filter chamber (212); the water supply pipe (42) is connected to the filter chamber (212); the water supply pipe (42) is higher than the filter chamber drainage pipe (41); the rainwater pipe (43) is connected to the isolation chamber (211); and the condensation pipe (44) is connected to the dehumidification chamber (33).

2. The energy-saving ventilation device suitable for tropical island buildings according to claim 1, characterized in that: The filter bin drainage pipe (41) is provided with a concentration detection pipe (411) and a concentration valve (412), and the concentration valve (412) floats inside the concentration detection pipe (411). The water supply pipe (42) is provided with a water level box (421) and a sinking and floating valve (422), and the sinking and floating valve (422) is arranged inside the water level box (421).

3. The energy-saving ventilation device suitable for tropical island buildings according to claim 2, characterized in that: The rainwater pipe (43) is provided with a windproof curved pipe (431), the filter bin drainage pipe (41) is connected to the windproof curved pipe (431), and the condensation pipe (44) is connected to the windproof curved pipe (431).

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