CN116221879A - Efficient energy-saving fresh air equipment for zero-energy-consumption building and ventilation method - Google Patents

Abstract

The invention discloses a high-efficiency energy-saving fresh air device and a ventilation method for a zero-energy building, belonging to the field of fresh air devices. A high-efficiency energy-saving fresh air equipment for zero-energy buildings, including a housing, a sewage pipe is fixed on one side of the outer wall of the housing, and a total heat exchanger is installed on the bottom inner wall of the housing. The exchangers are fixedly connected together through connecting passages, and the inner wall of the housing is fixedly connected with a filter box; the present invention uses the indoor exhaust to transport The power source automatically cleans the filtered dust on the filter screen, effectively prevents the filter holes from being clogged due to dust accumulation, improves the filtering effect of the equipment, and plays a good role in protecting the health of indoor personnel. The dust is collected and stored in a centralized manner, and the operation is convenient and fast, which effectively saves the labor cost of the staff.

Description

High-efficiency energy-saving fresh air equipment and ventilation method for zero-energy building

technical field

The invention relates to the technical field of fresh air devices, in particular to a high-efficiency energy-saving fresh air device and a ventilation method for zero-energy buildings.

Background technique

Fresh air equipment refers to products that can absorb, decompose or transform various air pollutants and effectively improve air cleanliness. It is mainly divided into household, commercial, industrial and building. The fresh air equipment is mainly a set of independent air treatment equipment composed of a fresh air ventilator and pipeline accessories. The fresh air ventilator filters and purifies the outdoor fresh air and transports it to the room through the pipeline. At the same time, the dirty indoor air with low oxygen content is discharged outside.

In the prior art, when the fresh air equipment is in use, a total heat exchanger is installed inside the equipment. When working, when the indoor exhaust air and fresh air flow through the heat exchanger core in a positive crossing manner, due to the airflow on both sides of the partition plate There is a temperature difference and a steam partial pressure difference in the air flow, and the heat and mass transfer phenomenon occurs when the two air flows pass through the partition plate, causing a total heat exchange process. During summer operation, the fresh air obtains cooling capacity from the exhaust air of the air conditioner, which lowers the temperature, and at the same time is dried by the air conditioner, reducing the moisture content of the fresh air; during winter operation, the fresh air obtains heat from the exhaust air of the air conditioning room, and the temperature rises. In this way, through the full heat exchange process of the heat exchange core, the fresh air can recover energy from the exhaust air of the air conditioner. However, in the actual use process, there are still the following problems. When the fresh air is delivered to the room, the air is still mixed with a small amount of Dust and foreign objects are blown into the room, which will cause harm to the people in the building and affect the indoor living environment. Although it is filtered through the filter, the filter holes are easily blocked after long-term use, affecting the filtering effect, and the staff need to manually disassemble it. It is very troublesome to clean up and use, which increases the labor intensity of the staff.

Contents of the invention

The purpose of the present invention is to solve the problem that in the prior art, there is still a small amount of dust in the fresh air sent indoors after being filtered, which will cause harm to people in the building and affect people's physical and mental health, and the filter screen of the fresh air equipment is easy to block. It requires manual cleaning, disassembly and maintenance by staff, and it is very cumbersome to use, and a high-efficiency energy-saving fresh air equipment and ventilation method for zero-energy buildings are proposed.

In order to achieve the above object, the present invention adopts the following technical solutions:

A high-efficiency energy-saving fresh air equipment for zero-energy buildings, including a housing, a sewage pipe is fixed on one side of the outer wall of the housing, and a total heat exchanger is installed on the bottom inner wall of the housing. The exchangers are fixedly connected together through a connecting channel, the inner wall of the housing is fixedly connected with a filter box, and the inside of the filter box is connected with a filter screen through a hinge, and the inside of the connecting channel is provided with a A knocking assembly that hits the filter screen plate. The filter screen plate is provided with a cleaning assembly for cleaning dust. The cleaning assembly is linked with a collection assembly for collecting dust. One side surface of the housing is located A fresh air intake pipe is fixed above, a sewage discharge pipe is fixed on the surface of the other side of the housing, and a fresh air exhaust pipe is fixed on the surface of the housing below the sewage discharge pipe.

Preferably, the knocking assembly includes a fixed plate fixedly connected to the inner wall of the connecting channel, the inside of the fixed plate is rotatably connected to an impeller through a bearing, one end of the impeller is fixedly connected to a rotating rod, and the other end of the rotating rod A worm is fixed, the surface of the worm is meshed with a worm wheel, the axis of the worm wheel is fixed with a rotating shaft, and the surface of the rotating shaft is connected with a limiting plate fixedly connected with the fixed plate through a bearing, and the rotating shaft The end of the connecting channel extends to the inside of the housing and a cam is fixed. The surface of the cam is attached to the limit plate. The top of the limit plate is fixed with a knocking rod, and the end of the knocking rod slides through The filter box extends to the inside to contact the filter screen plate, and a return spring is fixed between the limit plate and the filter box, and the return spring is sheathed on the surface of the knocking rod.

Preferably, the cleaning assembly includes a fixed block that is fixedly connected to the top surface of the filter screen plate, the surfaces of the two fixed blocks are provided with chute, the inside of the chute is slidably connected with a slide bar, and the slide bar The surface of the moving rod is rotatably connected with a moving rod through a bearing. The end of the moving rod slides through the filter box and extends to the outside and is fixedly connected with a piston. The moving rod is slidably connected in the gas cylinder, and the piston is slidably connected in the gas cylinder. The surface of the air cylinder is fixed with a concave plate.

Preferably, the bottom of the concave plate is fixed with a collecting tube, and the collecting tube is fixedly connected to one side surface of the filter box, and the top surface of the collecting tube is provided with an air inlet, and the inside of the air inlet is provided with a first Dust-proof net, one end of the collection tube is fixed with a conveying pipe, the end of the conveying pipe runs through the casing and extends to the outside, and a collection box fixedly connected with the outer wall of the casing is fixed, and the surface of the collection box is passed through a joint The door is rotatably connected with a box door, and the surface of the box door is provided with an exhaust hole, and a second dust-proof net is arranged inside the exhaust hole.

Preferably, a conveying channel is fixed on one side surface of the collecting cylinder, and the end of the conveying channel is fixedly connected with the filter box.

Preferably, the end of the filter screen plate is fixed with a rubber gasket, one side surface of the filter box is provided with an ash outlet, and the end of the rubber gasket extends to the inside of the ash outlet and is fixedly connected. A baffle is fixed on one side of the inner wall of the filter box, and an extruding spring connected with the filter screen is fixed on the bottom of the baffle.

Preferably, symmetrically distributed disinfection lamps are installed inside the filter box, a second air inlet pipe is fixedly connected to the bottom of the filter box, and the end of the second air inlet pipe is fixedly connected to the total heat exchanger, The top of the filter box is fixedly connected with a first air inlet pipe, and the end of the first air inlet pipe is fixed with a fresh air fan fixedly connected with the inner wall of the housing, and the air suction port on one side of the fresh air fan is connected with the fresh air. The intake pipe is fixedly connected.

Preferably, an air pipe is fixed on one side surface of the total heat exchanger, and the end of the air pipe is fixedly connected with a blowdown fan installed on the inner wall of the housing, and the suction port on one side of the blowdown blower is fixed to the blowdown wind. The pipe is fixedly connected, and a third air inlet pipe is fixed on one side surface of the total heat exchanger, and the end of the third air inlet pipe is fixedly connected with the fresh air exhaust pipe, and the bottom of the housing is fixedly installed with a seat.

A ventilation method for high-efficiency energy-saving fresh air equipment for zero-energy buildings, comprising the following steps:

Step A: When in use, install the shell on the support of the building, and connect the fresh air inlet pipe, sewage pipe, sewage air pipe and fresh air exhaust pipe on the surrounding surface of the shell with the indoor air inlet and outlet pipes in sequence When the equipment is working, the fresh air drawn from the external environment of the building is drawn by starting the fresh air fan, and then transported to the inside of the filter box, and the dust contained in the fresh air is removed through the filter plate installed in the filter box The foreign matter is filtered, and then transported to the inside of the total heat exchanger, and the sewage blower is started to extract the turbid air in the room and transport it to the total heat exchanger. When the two airflows pass through the partition plate, heat and mass transfer occurs, causing Full heat exchange, the exchanged fresh air is discharged into the room from the fresh air exhaust pipe, and the dirty air in the room is transported to the sewage pipe through the connecting channel and discharged to the outside;

Step B: In the process of use, through the knocking component set on the connection channel, the power generated by the blowdown airflow is used to conveniently drive the knocking rod on the knocking component to reciprocate up and down inside the filter box, and the filter screen plate The bottom surface of the bottom surface is knocked back and forth, and then the filter screen plate is vibrated, which can effectively prevent the filter holes on the filter screen plate from being blocked due to long-term use of dust accumulation. The mutual cooperation between the screen plate and the cleaning component drives the cleaning component to run, generating airflow movement, and automatically cleans and pushes the dust in the collection cylinder through the airflow movement of the cleaning component, and the setting of the collection component can collect the cleaned dust in the shell of the exterior.

Compared with the prior art, the present invention provides a high-efficiency energy-saving fresh air equipment for zero-energy buildings, which has the following beneficial effects:

1. This kind of high-efficiency energy-saving fresh air equipment for zero-energy buildings, through the cooperation of the knocking components and the filter screen, uses the turbid air discharged from the room to generate power to reciprocate the vibration of the filter screen, effectively preventing the filter screen from being damaged. The filter holes on the screen are blocked, which improves the filtering effect of the equipment and protects the physical and mental health of indoor personnel.

2. This kind of high-efficiency energy-saving fresh air equipment for zero-energy buildings, through the mutual cooperation of the filter screen and cleaning components, the power source generated by the vibration of the filter screen is converted into mechanical kinetic energy, and the filtered dust is blown and cleaned automatically. Easy to operate.

3. This kind of high-efficiency energy-saving fresh air equipment for zero-energy buildings, through the mutual cooperation of cleaning components and collecting components, facilitates the centralized collection and storage of cleaned dust, effectively saving the labor intensity of staff, and avoiding the trouble of frequent disassembly and cleaning. Save labor cost.

The parts not involved in the device are the same as the existing technology or can be realized by using the existing technology. The present invention utilizes the power source of the indoor exhaust air transportation through the mutual cooperation of the filter screen plate, the knocking component, the cleaning component and the collecting component. Automatically clean the filtered dust on the filter net, effectively prevent the blockage of the filter hole due to dust accumulation, improve the filtering effect of the equipment, and play a good role in protecting the health of indoor personnel, and at the same time collect the cleaned dust in a centralized manner The storage and operation are convenient and fast, effectively saving the labor cost of the staff.

Description of drawings

Fig. 1 is the structural representation of a kind of zero-energy building high-efficiency energy-saving fresh air equipment proposed by the present invention;

Fig. 2 is a side sectional partial structural schematic diagram of a high-efficiency energy-saving fresh air device for a zero-energy building proposed by the present invention;

Fig. 3 is a schematic diagram of a top view section local structure of a high-efficiency energy-saving fresh air device for a zero-energy building proposed by the present invention;

Fig. 4 is a partial cross-sectional structure schematic diagram of a filter box of a high-efficiency energy-saving fresh air device for a zero-energy building proposed by the present invention;

Fig. 5 is a schematic diagram of a partial three-dimensional structure of a power component of a high-efficiency energy-saving fresh air device for a zero-energy building proposed by the present invention;

Fig. 6 is a partial cross-sectional structural schematic diagram of a collection component and a cleaning component of a high-efficiency energy-saving fresh air device for a zero-energy building proposed by the present invention

Fig. 7 is another partial structural schematic diagram of a side section of a high-efficiency energy-saving fresh air device for a zero-energy building proposed by the present invention;

Fig. 8 is a schematic diagram of the overall structure of a high-efficiency energy-saving fresh air device for a zero-energy building proposed by the present invention.

In the figure: 1. Shell; 2. Sewage pipe; 3. Connecting channel; 4. Total heat exchanger; 5. Filter box; 6. Filter plate; 7. Knocking component; ; 703, rotating rod; 704, worm; 705, worm gear; 706, rotating shaft; 707, limiting plate; 708, cam; 709, limiting plate; 710, knocking lever; 711, back-moving spring; ;801, fixed block; 802, chute; 803, slide bar; 804, moving rod; 805, piston; 806, gas cylinder; 807, concave plate; 9, collection assembly; , the first dust-proof net; 904, the conveying pipe; 905, the collection box; 906, the box door; 907, the air vent; 908, the second dust-proof net; 10, the ash outlet; 11, the conveying channel; 12, the rubber Pad; 13. Baffle; 14. Squeeze spring; 15. Disinfection lamp; 16. Second air inlet pipe; 17. First air inlet pipe; 18. Fresh air fan; 19. Fresh air inlet pipe; 20. Air pipe ; 21, sewage fan; 22, sewage air pipe; 23, the third air inlet pipe; 24, fresh air exhaust pipe; 25, mounting seat.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

Example 1:

Referring to Figures 1-8, a high-efficiency energy-saving fresh air equipment for zero-energy buildings includes a housing 1, a sewage pipe 2 is fixed on one side of the outer wall of the housing 1, and a total heat exchanger 4 is installed on the bottom inner wall of the housing 1. The sewage pipe 2 and the total heat exchanger 4 are fixedly connected together through the connecting channel 3, the inner wall of the housing 1 is fixedly connected with the filter box 5, and the inside of the filter box 5 is connected with the filter plate 6 through the hinge rotation, and the connecting channel 3 is provided with a knocking assembly 7 for knocking the filter screen plate 6, the filter screen plate 6 is provided with a cleaning assembly 8 for cleaning dust, and the cleaning assembly 8 is linked with a collection assembly 9 for collecting dust, and the housing 1 A fresh air intake pipe 19 is fixed on one side surface of the casing 1 above the sewage discharge pipe 2, a sewage discharge air pipe 22 is fixed on the other side surface of the casing 1, and a fresh air exhaust pipe is fixed on the surface of the casing 1 below the sewage discharge pipe 22. twenty four.

In the present invention, when in use, the casing 1 is installed on the support of the building, and the fresh air intake pipe 19, the sewage pipe 2, the sewage discharge pipe 22 and the fresh air exhaust pipe 24 on the surface around the casing 1 are connected with the indoor The air inlet and air outlet pipes are connected and installed together. When the device is working, the fresh air drawn from the external environment of the building is drawn by starting the fresh air fan 18, and then transported to the inside of the filter box 5, and passed through the filter box installed in the filter box 5. The net plate 6 filters the dust and foreign matter contained in the conveyed fresh air, and then conveys it to the inside of the total heat exchanger 4, and starts the sewage blower fan 21 to extract the dirty air in the room and convey it to the total heat exchanger 4. The heat and mass transfer phenomenon occurs when the air flow passes through the partition plate, causing total heat exchange. After the exchange, the fresh air is discharged into the room from the fresh air exhaust pipe 24, and the dirty air in the room is transported to the sewage pipe 2 through the connecting channel 3 and discharged. to the outside, so as to avoid the loss of heat and make indoor users more comfortable during use. During use, through the percussion component 7 provided on the connection channel 3, the power generated by the blowdown airflow is used to facilitate the driving of the percussion component. The knock rod 710 on the filter box 5 reciprocates up and down inside the filter box 5, knocks the bottom surface of the filter screen plate 6 back and forth, and then vibrates the filter screen plate 6, which can effectively prevent the filter holes on the filter screen plate 6 from being damaged. The blockage caused by long-term use of dust accumulation can effectively improve the filtering effect of the device, ensure the physical and mental health of indoor personnel, and save energy consumption. When the filter screen plate 6 vibrates, dust enters the interior of the collection cylinder 901, and the filter screen plate 6 and the cleaning assembly The mutual cooperation of 8 drives the cleaning component 8 to run, generating airflow movement, and automatically cleans and pushes the dust in the collection tube 901 through the airflow movement of the cleaning component 8, and the setting of the collection component 9 can centrally collect the cleaned dust in the housing 1, automatic operation, convenient and quick to use, thus effectively saving the labor intensity of maintenance personnel and saving labor costs.

Example 2:

Referring to Figures 1-8, a high-efficiency energy-saving fresh air equipment for zero-energy buildings includes a housing 1, a sewage pipe 2 is fixed on one side of the outer wall of the housing 1, and a total heat exchanger 4 is installed on the bottom inner wall of the housing 1. The sewage pipe 2 and the total heat exchanger 4 are fixedly connected together through the connecting channel 3, the inner wall of the housing 1 is fixedly connected with the filter box 5, and the inside of the filter box 5 is connected with the filter plate 6 through the hinge rotation, and the connecting channel 3 is provided with a knocking assembly 7 for knocking the filter screen plate 6, the filter screen plate 6 is provided with a cleaning assembly 8 for cleaning dust, and the cleaning assembly 8 is linked with a collection assembly 9 for collecting dust, and the housing 1 A fresh air intake pipe 19 is fixed on one side surface of the casing 1 above the sewage discharge pipe 2, a sewage discharge air pipe 22 is fixed on the other side surface of the casing 1, and a fresh air exhaust pipe is fixed on the surface of the casing 1 below the sewage discharge pipe 22. 24. The percussion assembly 7 includes a fixed plate 701 fixedly connected to the inner wall of the connecting channel 3. The inside of the fixed plate 701 is rotatably connected to an impeller 702 through a bearing. One end of the impeller 702 is fixedly connected to a rotating rod 703, and the other end of the rotating rod 703 is fixed. Worm screw 704 is arranged, and the surface of worm screw 704 is meshed with worm wheel 705, and the shaft center of worm wheel 705 is fixed with rotating shaft 706, and the surface of rotating shaft 706 is connected with the limiting plate 707 that is fixedly connected with fixed plate 701 through bearing rotation, and rotating shaft 706 The end of the connecting channel 3 extends to the inside of the housing 1 and a cam 708 is fixed. The surface of the cam 708 is attached to the limit plate 709. The top of the limit plate 709 is fixed with a knocking rod 710. The end of the knocking rod 710 Slide through the filter box 5 and extend to the inside to contact the filter screen plate 6. A return spring 711 is fixed between the limit plate 709 and the filter box 5. The return spring 711 is sleeved on the surface of the knocking rod 710, and the cleaning assembly 8 It includes a fixed block 801 fixedly connected to the top surface of the filter screen plate 6, the surfaces of the two fixed blocks 801 are provided with chute 802, and the inside of the chute 802 is slidably connected with a slide bar 803, and the surface of the slide bar 803 is connected through bearing rotation. There is a moving rod 804, the end of the moving rod 804 slides through the filter box 5 and extends to the outside and is fixedly connected with a piston 805, the moving rod 804 is slidably connected in the air cylinder 806, the piston 805 is slidably connected in the air cylinder 806, and the surface of the air cylinder 806 is fixed There is a concave plate 807, the bottom of the concave plate 807 is fixed with a collection tube 901, the collection tube 901 is fixedly connected to one side surface of the filter box 5, the top surface of the collection tube 901 is provided with an air inlet 902, and the inside of the air inlet 902 is provided with a second A dust-proof net 903, one end of the collection tube 901 is fixed with a delivery pipe 904, the end of the delivery pipe 904 runs through the housing 1 and extends to the outside, and a collection box 905 fixedly connected to the outer wall of the housing 1 is fixed. The surface is rotatably connected with a box door 906 through a hinge, and the surface of the box door 906 is provided with an exhaust hole 907, and a second dust-proof net 908 is arranged inside the exhaust hole 907.

In the present invention, when working, when the indoor dirty airflow extracted from the blowdown duct 22 passes through the connecting passage 3, it drives the rotating rod 703 on the knocking assembly 7 to rotate, and the rotating rod 703, the worm 704, the worm wheel 705, the rotating shaft 706, limit plate 707, cam 708, limit plate 709, knock rod 710 and back-moving spring 711 cooperate with each other, conveniently drive the knock rod 710 to reciprocate up and down inside the filter box 5, knock the filter screen plate 6 The bottom surface, and then make the filter screen plate 6 vibrate, wherein the setting of the limit plate 707 plays the effect of supporting the limit on the rotating shaft 706, and maintains the stability of the structure. When the filter screen plate 6 vibrates, the filter screen plate The dust filtered on the filter plate 6 is transported to the inside of the collection cylinder 901, effectively preventing the filter screen plate 6 from accumulating dust due to long-term work, causing the filter holes on the filter screen plate 6 to be blocked, thereby effectively improving its filtering effect and ensuring the safety of indoor personnel. Physical and mental health, when the filter screen plate 6 vibrates up and down, the power source generated by the vibration of the filter screen plate 6 drives the cleaning assembly 8 to run synchronously, so that the moving rod 804 on the cleaning assembly 8 reciprocates up and down, and the end of the moving rod 804 The piston 805 moves up and down inside the air cylinder 806, extruding the air inside the air cylinder 806, so that the air cylinder 806 generates jet airflow, and the jet airflow enters the inside of the collection cylinder 901 through the air inlet 902, and the inside of the collection cylinder 901 The falling dust is blown and cleaned, and transported to the inside of the collection box 905 through the delivery pipe 904 for centralized collection. When the moving rod 804 moves up and down, it slides inside the chute 802 through the sliding rod 803, so that the moving rod 804 is running It is smoother and more stable to keep the structure running, and the concave plate 807 is convenient to fix the air cylinder 806 on the top of the collection cylinder 901, and the first dust-proof net 903 is set in the air inlet 902 to prevent dust from running out and make full use of it. The power source and the structural design of the bridge deck can effectively save energy consumption. The box door 906 set on the surface of the collection box 905 is convenient for the staff to open the box door 906 to replace and clean the dust and foreign matter stored in the collection box 905, and ventilate the exhaust. The setting of the hole 907 is convenient for exhausting, and the setting of the second dust-proof net 908 also prevents the dust inside the collection box 905 from running out.

Example 3:

Referring to Figures 1-8, a high-efficiency energy-saving fresh air equipment for zero-energy buildings includes a housing 1, a sewage pipe 2 is fixed on one side of the outer wall of the housing 1, and a total heat exchanger 4 is installed on the bottom inner wall of the housing 1. The sewage pipe 2 and the total heat exchanger 4 are fixedly connected together through the connecting channel 3, the inner wall of the housing 1 is fixedly connected with the filter box 5, and the inside of the filter box 5 is connected with the filter plate 6 through the hinge rotation, and the connecting channel 3 is provided with a knocking assembly 7 for knocking the filter screen plate 6, the filter screen plate 6 is provided with a cleaning assembly 8 for cleaning dust, and the cleaning assembly 8 is linked with a collection assembly 9 for collecting dust, and the housing 1 A fresh air intake pipe 19 is fixed on one side surface of the casing 1 above the sewage discharge pipe 2, a sewage discharge air pipe 22 is fixed on the other side surface of the casing 1, and a fresh air exhaust pipe is fixed on the surface of the casing 1 below the sewage discharge pipe 22. 24. A conveying passage 11 is fixed on one side surface of the collection cylinder 901, and the end of the conveying passage 11 is fixedly connected with the filter box 5, and a rubber pad 12 is fixed on the end of the filter screen plate 6, and a side surface of the filter box 5 is opened There is an ash outlet 10, the end of the rubber protective pad 12 extends to the inside of the ash outlet 10 and is fixedly connected, the inner wall of one side of the filter box 5 is fixed with a baffle 13, and the bottom of the baffle 13 is fixed with a filter plate 6. Connected extruding spring 14, the interior of filter box 5 is equipped with symmetrically distributed disinfection lamps 15, the bottom of filter box 5 is fixedly connected with a second air inlet pipe 16, the end of the second air inlet pipe 16 is connected with the total heat exchanger 4. Fixed connection, the top of the filter box 5 is fixedly connected with a first air inlet pipe 17, and the end of the first air inlet pipe 17 is fixed with a fresh air blower 18 fixedly connected with the inner wall of the housing 1, one side of the fresh air blower 18 The air suction port is fixedly connected with the fresh air inlet pipe 19, and the air delivery pipe 20 is fixed on the surface of one side of the total heat exchanger 4, and the end of the air delivery pipe 20 is fixedly connected with the sewage blower fan 21 installed on the inner wall of the housing 1, and one side of the blowdown blower fan 21 The air suction port of the air inlet is fixedly connected with the blowdown air pipe 22, and the third air inlet pipe 23 is fixed on one side surface of the total heat exchanger 4, and the end of the third air inlet pipe 23 is fixedly connected with the fresh air exhaust pipe 24, and the housing The bottom of 1 is fixedly equipped with mount 25.

In the present invention, through the setting of the ash outlet 10, the dust filtered at the filter screen plate 6 is conveniently transported to the inside of the collection cylinder 901, and the setting of the rubber protective pad 12 prevents the dust on the filter screen plate 6 from rolling down. When it falls into the inside of the filter box 5, it has a protective effect. When the filter screen 6 vibrates up and down, the squeeze spring 14 at the bottom of the baffle plate 13 is used to elastically buffer the filter screen 6, and the filter screen 6 It has a very good protective effect, avoids damage to the filter screen plate 6, and prolongs its service life. The disinfection lamp 15 provided in the filter box 5 can disinfect and sterilize the filtered fresh air, and further protect the physical and mental health of indoor users. It has a protective effect and avoids virus invasion. The filtered fresh air is sent to the inside of the total heat exchanger 4 through the second air inlet pipe 16, which is convenient for energy exchange of the fresh air. The fresh air after energy exchange is sent through the third air inlet pipe 23 To the fresh air exhaust pipe 24, it is discharged into the indoor area of the building to ensure that the fresh air delivered is at the same temperature as the indoor air, and at the same time the fresh air delivered is cleaner and quieter. The setting of the mounting seat 25 facilitates the installation of the housing 1 on the building floor Between, easy to disassemble and use.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (9)

1. The utility model provides a high-efficient energy-conserving new trend equipment for zero energy consumption building, includes casing (1), a serial communication port, one side outer wall of casing (1) is fixed with blow off pipe (2), total heat exchanger (4) are installed to the bottom inner wall of casing (1), be in the same place through connecting channel (3) fixed connection between blow off pipe (2) and total heat exchanger (4), the inner wall fixed connection of casing (1) has rose box (5), the inside of rose box (5) is connected with filter screen plate (6) through the hinge rotation, the inside of connecting channel (3) is provided with and is used for beating component (7) of beating filter screen plate (6), be provided with on filter screen plate (6) and be used for cleaning up clean subassembly (8) of dust, the linkage has collection subassembly (9) that are used for collecting the dust on clean up subassembly (8), one side surface of casing (1) is located the top of blow off pipe (2) and is fixed with new trend intake pipe (19), the opposite side surface fixing of casing (1) has blow off tuber pipe (22), the surface fixing of casing (1) is located blow off tuber pipe (24) below.

2. The high-efficiency energy-saving fresh air equipment for zero energy consumption building according to claim 1, wherein the knocking component (7) comprises a fixed plate (701) fixedly connected to the inner wall of the connecting channel (3), an impeller (702) is rotatably connected to the inside of the fixed plate (701) through a bearing, a rotating rod (703) is fixedly connected to one end of the impeller (702), a worm (704) is fixedly connected to the other end of the rotating rod (703), a worm wheel (705) is meshed with the surface of the worm (704), a rotating shaft (706) is fixedly connected to the axis center of the worm wheel (705), a limiting plate (707) fixedly connected to the fixed plate (701) is rotatably connected to the surface of the rotating shaft (706) through the bearing, a cam (708) is fixedly connected to the inside of the casing (1) through the connecting channel (3), a limiting disc (709) is attached to the surface of the cam (708), a rod (710) is fixedly connected to the top of the limiting disc (709), the end of the knocking rod (710) slides in the filter box (5) and extends to the inside and contacts the filter box (6) with the filter box (709), a reset spring (711) is fixedly connected to the filter box (711), the return spring (711) is sleeved on the surface of the knocking rod (710).

3. The efficient energy-saving fresh air equipment for zero-energy-consumption buildings according to claim 1, wherein the cleaning component (8) comprises fixed blocks (801) fixedly connected to the top surfaces of the filter screen plates (6), sliding grooves (802) are formed in the surfaces of the two fixed blocks (801), sliding rods (803) are connected to the inner parts of the sliding grooves (802) in a sliding mode, moving rods (804) are connected to the surfaces of the sliding rods (803) in a rotating mode through bearings, the end portions of the moving rods (804) penetrate through the filter tank (5) in a sliding mode and extend to the outer portions of the filter tank to be fixedly connected with pistons (805), the moving rods (804) are connected to the inside of the air cylinders (806) in a sliding mode, and concave templates (807) are fixed to the surfaces of the air cylinders (806).

4. The efficient energy-saving fresh air equipment for zero energy consumption building according to claim 3, wherein a collecting cylinder (901) is fixed at the bottom of the concave plate (807), the collecting cylinder (901) is fixedly connected to one side surface of the filter box (5), an air inlet (902) is formed in the top surface of the collecting cylinder (901), a first dust screen (903) is arranged in the air inlet (902), a conveying pipe (904) is fixed at one end of the collecting cylinder (901), a collecting box (905) fixedly connected with the outer wall of the casing (1) is arranged at the end portion of the conveying pipe (904) in a penetrating mode, the surface of the collecting box (905) is fixedly connected with a box door (906) through a hinge in a rotating mode, an exhaust hole (907) is formed in the surface of the box door (906), and a second dust screen (908) is arranged in the exhaust hole (907).

5. The energy-efficient fresh air equipment for zero energy consumption buildings according to claim 4, wherein a conveying channel (11) is fixed on one side surface of the collecting cylinder (901), and the end part of the conveying channel (11) is fixedly connected with the filter box (5).

6. The efficient energy-saving fresh air equipment for zero-energy-consumption buildings according to claim 1, wherein a rubber protection pad (12) is fixed at the end part of the filter screen plate (6), an ash outlet (10) is formed in one side surface of the filter box (5), the end part of the rubber protection pad (12) extends to the inside of the ash outlet (10) to be fixedly connected, a baffle plate (13) is fixed on one side inner wall of the filter box (5), and an extrusion spring (14) connected with the filter screen plate (6) is fixed at the bottom of the baffle plate (13).

7. The efficient energy-saving fresh air equipment for zero-energy-consumption buildings according to claim 1, wherein the inside of the filter box (5) is provided with symmetrically-distributed disinfection lamps (15), the bottom of the filter box (5) is fixedly connected with a second air inlet pipe (16), the end part of the second air inlet pipe (16) is fixedly connected with the total heat exchanger (4), the top of the filter box (5) is fixedly connected with a first air inlet pipe (17), the end part of the first air inlet pipe (17) is fixedly provided with a fresh air fan (18) fixedly connected with the inner wall of the shell (1), and an air suction inlet at one side of the fresh air fan (18) is fixedly connected with a fresh air inlet pipe (19).

8. The efficient energy-saving fresh air equipment for zero-energy-consumption buildings according to claim 1, wherein a gas pipe (20) is fixed on one side surface of the total heat exchanger (4), a blow-down fan (21) mounted on the inner wall of the shell (1) is fixedly connected with the end part of the gas pipe (20), a suction inlet on one side surface of the blow-down fan (21) is fixedly connected with a blow-down air pipe (22), a third air inlet pipe (23) is fixed on one side surface of the total heat exchanger (4), the end part of the third air inlet pipe (23) is fixedly connected with a fresh air exhaust pipe (24), and a mounting seat (25) is fixedly mounted at the bottom of the shell (1).

9. A method of ventilating a zero energy-efficient and energy-efficient fresh air plant for buildings according to any one of claims 2 and 4, comprising the steps of:

step A: when the device is used, the shell (1) is arranged on a support of a building, a fresh air inlet pipe (19), a blow-off pipe (2), a blow-off air pipe (22) and a fresh air exhaust pipe (24) on the peripheral surface of the shell (1) are sequentially arranged together in a communicating manner with indoor air inlet and air outlet pipelines, when the device works, fresh air extracted from the external environment of the building is extracted by starting the fresh air fan (18), then the fresh air is conveyed to the inside of the filter box (5), dust and foreign matters contained in the conveyed fresh air are filtered by the filter screen plate (6) arranged in the filter box (5), then the conveyed to the inside of the total heat exchanger (4), the blow-off fan (21) is started, indoor turbid air can be extracted and conveyed to the total heat exchanger (4), the two air flows show heat and mass transfer phenomena when passing through the partition plate, so that total heat exchange is caused, the fresh air after the exchange is discharged into the room from the fresh air pipe (24), and indoor turbid air is conveyed to the blow-off pipe (2) through the connecting channel (3) to the outside of the room;

and (B) step (B): in the in-process of using, strike subassembly (7) through setting up on connecting channel (3), utilize the power that the air current of blowdown produced, conveniently drive and strike rapping bar (710) on subassembly (7) and go up the up-and-down motion in the inside of rose box (5), the bottom surface to filter screen board (6) is reciprocal to beat, and then produce vibrations to filter screen board (6), can prevent effectively that the filtration pore on filter screen board (6) from because of using the jam that the deposition caused for a long time, when filter screen board (6) vibrations, the inside of dust entering collection cylinder (901), the cooperation of filter screen board (6) and cleaning component (8) drives cleaning component (8) operation, produce the air current motion, carry out automatic clearance propelling movement to the dust in collection cylinder (901) through cleaning component (8) air current motion, and the setting of collection component (9), the dust of cleaning is concentrated and is collected in the outside of casing (1).

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