CN211526646U - Energy-saving ventilation structure for building house - Google Patents

Abstract

The utility model relates to the technical field of ventilation devices, in particular to an energy-saving ventilation structure for building houses, which comprises an air intake pipe, a fan and several filter screens, and also includes a filter screen frame and a fan frame. Set in the wall, each of the filter meshes corresponds to a filter mesh frame, and is embedded in the corresponding filter mesh frame, the fan is embedded in the fan frame, and the side wall of the air inlet duct is provided with There are several through holes 1 for inserting the filter frame and one through hole 2 for inserting the fan frame. The utility model has the advantages of simple disassembling process of components, convenient cleaning or replacement of components on a regular basis, and reduction of running power consumption.

Description

Energy-saving ventilation structure for building houses

technical field

The utility model relates to the technical field of ventilation devices, in particular to an energy-saving ventilation structure for building houses.

Background technique

Ventilation device is a kind of building environment control equipment, usually installed on the wall, usually by means of ventilation dilution or ventilation removal, to exchange indoor air with the outside world, to update the indoor air, to control the spread and harm of air pollutants, Ensure indoor and outdoor air quality.

The Chinese patent with the announcement number CN208998240U discloses an energy-saving ventilation device for buildings, including an air inlet pipe, a fixed collar and an air outlet pipe. The upper end of the air inlet pipe is provided with a solar automatic tracking device, and the air inlet pipe passes through the first The connecting rod is connected with the bottom of the solar automatic tracking device, the upper end of the solar automatic tracking device is provided with a solar panel, the air outlet pipe and the air inlet pipe are connected with each other, and the air inlet pipe is sequentially provided with a first filter screen, a second filter screen, a deodorant The filter screen, the equipment box and the germicidal lamp, the upper surface and the lower surface of the equipment box are connected with the upper and lower sides of the air inlet pipe through the second connecting rod.

Among them, the first filter screen and the second filter screen are dust filter screens, the first filter screen, the second filter screen and the deodorization filter screen are all filter screens, and the equipment box is provided with a motor and a fan blade installed on the motor. The motor and fan blades make up the fan.

The above-mentioned prior art solutions have the following defects: when the device is running, dust will adhere to the fan, which will increase the running resistance of the fan, and dust will accumulate on the filter screen, which will lead to a decrease in the ventilation effect, thereby causing the power consumption of the device to increase. Clean or replace components. When a certain component of the device is disassembled, it is necessary to disassemble all the components on one side of the component in order to remove the component, which is inconvenient for disassembly.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide an energy-saving ventilation structure for building houses, which has the effects of simple disassembly of components, convenient cleaning or replacement of components on a regular basis, and reduced operating power consumption.

The above-mentioned purpose of the present invention is achieved through the following technical solutions:

An energy-saving ventilation structure for building houses, comprising an air inlet duct, a fan and several filter nets, as well as a filter net frame and a fan frame, the air inlet duct is penetrated in the wall, and each of the filter nets corresponds to A filter screen frame is embedded in the corresponding filter screen frame, the fan is embedded in the fan frame, and the side wall of the air inlet duct is provided with a number of through holes for inserting the filter screen frame. One through hole two for inserting the fan frame.

By adopting the above technical solution, when the filter screen and the fan need to be cleaned, the first filter screen, the second filter screen or the deodorizing filter screen can be pulled out from the first through hole, and then the cleaning or replacement can be carried out; It can be cleaned by pulling out the second through hole. It simplifies the work of cleaning fans or filters, has the effect of simple disassembly of components, convenient cleaning or replacement of components on a regular basis, and reduced operating power consumption.

In a preferred example of the present invention, it can be further configured as follows: a positioning plate 1 is provided on the side of the filter frame close to the through hole 1, the positioning plate 1 is matched with the through hole 1, and the fan frame is close to the through hole. One side of the second is provided with a second positioning plate, the second positioning plate is matched with the second through hole, and the one side of the first positioning plate and the second positioning plate facing away from the axis of the air inlet pipe is provided with a buckle.

By adopting the above technical solution, the first positioning plate is arranged on the filter frame, the second positioning plate is arranged on the fan frame, and the first positioning plate and the second positioning plate are provided with buckles, the filter frame and the fan frame can be installed during installation It is in close contact with the inner wall of the air inlet pipe, and it is easy to pull out the filter frame from the through hole 1 and the fan frame from the through hole 2 by using the button.

In a preferred example of the present invention, it can be further configured as follows: the inner wall of the air inlet pipe is provided with a guide groove 1 communicating with the through hole 1 and a guide groove 2 communicating with the through hole 2, and the filter screen frame is provided with There is a guide block 1, the guide block 1 is slidably matched with the guide groove 1, and the fan frame is provided with a guide block 2, and the guide block 2 is slidably matched with the guide groove 2.

By adopting the above technical solution, the first guide groove and the second guide groove are arranged on the inner wall of the air inlet duct, the first guide block is arranged on the filter frame, and the second guide block is arranged on the fan frame. The positions of the parts are limited, so as to improve the stability of each part when it is working, and it is convenient to install the parts in the correct position.

In a preferred example of the present invention, it can be further configured that: the edge of one end of the first through hole and the second through hole facing away from the axis of the air inlet pipe is provided with a guiding slope.

By adopting the above technical solution, a guiding slope is provided on the edge of the one end of the through hole 1 and the through hole 2 facing away from the axis of the air inlet duct, so that the filter screen frame and the fan frame can be easily embedded in the through hole 1 or through hole 2, thereby facilitating the The filter frame and fan frame are installed into the air intake duct.

In a preferred example of the present invention, it can be further configured as follows: further comprising an installation pipe, the installation pipe is penetrated on the wall, the air inlet pipe is slidably penetrated in the installation pipe, and the inner wall of the installation pipe is There is a pair of limit slots, the two limit slots are arranged along the length direction of the installation pipe, the two limit slots are arranged perpendicular to the axis of the air inlet pipe, and the side walls of the two limit slots that are close to each other are inclined. , the width of the notch of the two limit slots is larger than the width of the bottom of the slot, the end surface of the air inlet pipe facing the outer side of the wall is slidably framed with a limit block, and the sliding direction of the limit block points to the bottom of the limit slot. , the air inlet pipe is provided with a spring for driving the limit block to slide toward the limit slot.

By adopting the above technical solution, the installation pipe is used to pass through the wall, and the air inlet pipe is slidably penetrated in the installation pipe, so that the sliding resistance of the air inlet pipe can be reduced. A limit slot is set in the installation pipe, a limit block is slidably erected on the air inlet pipe, and the limit block is used to limit the sliding distance of the air inlet pipe in the installation pipe, so as to prevent the air inlet pipe from slipping from the installation pipe.

In a preferred example of the present invention, it can be further configured that a pulley is rotatably mounted on a side of the limiting block facing away from the axis of the air inlet duct.

By adopting the above technical solution, the pulley is erected on the limit block, the resistance of the pulley when sliding can be reduced, and the air intake pipe can be easily pulled.

In a preferred example of the present invention, it can be further configured that: one end of the installation pipe facing the outer side of the wall is provided with a waterproof plate.

By adopting the above technical solution, the end of the installation pipe facing the outside of the wall is provided with a waterproof plate, which can reduce the rainwater falling into the installation pipe.

In a preferred example of the present invention, it can be further configured as follows: the inner wall of one end of the air inlet pipe facing the inner side of the wall is hingedly provided with an air deflector, and the two sides of the air deflector pass through the side surfaces of the inner wall of the air inlet pipe. Win cooperation.

By adopting the above technical solution, an air guide plate is hinged on the inner wall of one end of the air inlet pipe facing the inner side of the wall, and the wind direction can be adjusted by turning the air guide plate.

To sum up, the present utility model includes at least one of the following beneficial technical effects:

1. Simplify the work of cleaning fans or filters, facilitate disassembly, facilitate high-frequency maintenance, and reduce power consumption;

2. By setting the limit slot and limit block, the sliding distance of the air inlet pipe in the installation pipe can be limited, so as to prevent the air inlet pipe from slipping from the installation pipe;

3. By setting the handle, it is convenient to pull out the filter frame from the first through hole and the fan frame from the second through hole.

Description of drawings

Fig. 1 is the overall cross-sectional schematic diagram of the embodiment;

Fig. 2 is the enlarged view of A place in Fig. 1;

FIG. 3 is a schematic diagram of the connection of structures such as a filter screen and a fan in the embodiment.

In the figure, 1, the wall; 11, the installation pipe; 12, the waterproof plate; 13, the air inlet pipe; 14, the germicidal lamp; 15, the air guide plate; 2, the filter frame; 21, the filter; Net; 23, Deodorant filter; 3, Fan frame; 31, Fan; 4, Limit slot; 41, Slide rail; 42, Limit block; 43, Pulley; 44, Bump; , through hole one; 51, guide groove one; 52, guide block one; 53, positioning plate one; 6, through hole two; 61, guide groove two; 62, guide block two; 63, positioning plate two; 7, guide Bevel; 71, buckle hand.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

Example:

Referring to FIG. 1, the utility model discloses an energy-saving ventilation structure for building houses, including an installation pipe 11 and an air inlet pipe 13, the installation pipe 11 is penetrated in the wall 1 and is arranged perpendicular to the wall 1, and the air inlet pipe 13 slides through the installation pipe 11, and the installation pipe 11 and the air inlet pipe 11 are both square pipes. The air inlet duct 13 is sequentially provided with three filters 21 , a fan 31 , a germicidal lamp 14 and an air guide plate 15 , wherein the air guide plate 15 is located at one end of the air inlet duct close to the inner side of the wall 1 . The three filters 21 include two dust filters 22 and one deodorant filter 23 .

1 , the end surface of the installation pipe 11 facing the outside of the wall 1 is provided with a waterproof plate 12 .

1 and 2 , the bottom surface of the inner wall of the mounting pipe 11 is provided with two limiting grooves 4 , both of which are perpendicular to the axis of the mounting pipe 11 , and the two limiting grooves 4 are along the mounting pipe 11 . aligned in the direction of the axis. Two slide rails 41 are welded on the end surface of the air inlet duct 13 facing the outer side of the wall 1 , and the two slide rails 41 are dovetail slide rails 41 . Set in vertical direction.

1 and 2 , two bumps 44 are welded on the end face of the air inlet duct 13 facing the outside of the wall 1 , and the two bumps 44 are respectively located on the two side plates of the air inlet duct 13 . A spring 45 is welded on the surface, one end of the spring 45 is welded with the bump 44 , and the other end is welded and fixed with the top end face of the limit block 42 . When the air inlet duct 13 is pulled out for maintenance or pushed back to the working position, the spring 45 drives the limit block 42 to always abut against the bottom surface of the inner wall of the installation pipe 11, and the limit block 42 can be used to abut against the side wall of the limit slot 4, and then The position of the air inlet duct 13 is limited.

Referring to FIG. 2 , a limit block 42 is slidably framed on the two slide rails 41 , and a pulley 43 is rotatably framed on the side of the limit block 42 facing away from the axis of the air inlet duct 13 .

3, the side wall on the left side of the air inlet duct 13 is provided with three through holes 1 5 and one through hole 2 6, and both ends of the through hole 1 5 and the through hole 2 6 are provided through the upper surface of the air inlet duct 13 and the lower surface. The distances between the three through holes 1 5 are equal, and the through holes 2 6 are located on the side of the through hole 1 5 facing the inner side of the wall 1 . The edges of one end of the through hole 1 5 and the through hole 2 6 facing away from the axis of the air inlet duct 13 are both chamfered to form a guide slope 7 .

1 and 3, the inner wall of the air inlet duct 13 is provided with three pairs of guide grooves 1 51 and a pair of guide grooves 2 61. The guide groove one 51 is symmetrical about the axis of the air inlet pipe 13, the two guide groove one 51 are respectively located on the inner wall top surface and the inner wall bottom surface of the air inlet pipe 13. 5 is connected, and the groove width of the guide groove one 51 is equal to the width of the through hole one 5 . Each pair of guide grooves 61 is symmetrical about the axis of the air inlet duct 13 , the two guide grooves 61 are respectively located on the top surface of the inner wall and the bottom surface of the inner wall of the air inlet duct 13 . Two 6 are connected, and the groove width of the second guide groove 61 is equal to the width of the second through hole 6 .

1 and 3, the filter screen frame 2 is embedded in the three pairs of guide grooves one 51, the upper surface and the lower surface of each filter screen frame 2 are respectively welded with a pair of guide blocks one 52, and the filter screen frame 2 passes through two The first guide block 52 is slidably matched with the two guide grooves 1 51 . One side of each filter frame 2 close to the corresponding through hole 5 is welded with a positioning plate 1 53 , and the positioning plate 1 53 is fitted with the through hole 1 5 . The one side of the positioning plate 53 facing away from the filter screen frame 2 is provided with a button 71 , and the button 71 is located at the center of the positioning plate 1 53 . Dust removal filters 22 are embedded in the two filter screen frames 2 near the outer side of the wall 1 , and a deodorization filter screen 23 is embedded in the one filter screen frame 2 near the inner side of the wall 1 .

Referring to FIGS. 1 and 3 , a pair of guide grooves 61 is embedded with a fan frame 3 , and a pair of guide blocks 62 are welded to the upper and lower surfaces of the fan frame 3 respectively. The two guide grooves 61 are slidably matched. A second positioning plate 63 is welded on one side of the fan frame 3 close to the corresponding second through hole 6 , and the positioning plate is fitted with the second through hole 6 . The side of the second positioning plate 63 facing away from the filter screen frame 2 is provided with a button 71 , and the button 71 is located at the center of the second positioning plate 63 .

Referring to FIG. 1 , an air guide plate 15 is hinged on the side of the air inlet duct 13 facing the inner side of the wall 1 , and the two sides of the air guide plate 15 are respectively in interference fit with the two side walls of the air inlet duct 13 . The rotation of the air guide plate 15 The axis is perpendicular to the axis of the air inlet pipe 13 and parallel to the bottom surface of the inner wall of the air inlet pipe 13 .

The implementation principle of this embodiment is as follows: when the fan 31 or the filter screen 21 needs to be cleaned, the air inlet duct 13 only needs to be pulled toward the inner side of the wall 1 until the limit block 42 is in contact with the limit groove 4. Through holes 1 5 and 2 6, the filter frame 2 with the filter 21 and the fan frame 3 with the fan 31 embedded in it can be directly pulled out, and maintenance can be performed. Replacing components reduces the effect of running power consumption.

The examples of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention are not It should be covered within the protection scope of the present invention.

Claims (8)

1. An energy-saving ventilation structure for building houses, comprising an air inlet duct (13), a fan (31) and several filter screens (21), characterized in that: it also includes a filter screen frame (2), a fan frame (3) , the air inlet pipe (13) is penetrated in the wall (1), each of the filter screens (21) corresponds to a filter screen frame (2), and is embedded in the corresponding filter screen frame (2) , the fan (31) is embedded in the fan frame (3), and the side wall of the air inlet duct (13) is provided with a number of through holes (5) for inserting the filter frame (2). , a through hole two (6) for inserting the fan frame (3). 2. An energy-saving ventilation structure for building houses according to claim 1, characterized in that: a positioning plate (53) is provided on the side of the filter frame (2) close to the through hole one (5), so that the The first positioning plate (53) is matched with the first through hole (5). The side of the fan frame (3) close to the second through hole (6) is provided with a second positioning plate (63). The second positioning plate (63) In cooperation with the second through hole (6), the first positioning plate (53) and the second positioning plate (63) are provided with a snap handle (71) on the side facing away from the axis of the air inlet pipe (13). 3. An energy-saving ventilation structure for a building according to claim 1, characterized in that: the inner wall of the air inlet pipe (13) is provided with a guide groove 1 (51) and a through hole 1 (5) communicated with The second guide groove (61) communicated with the second through hole (6), the filter frame (2) is provided with a guide block one (52), and the guide block one (52) slides with the guide groove one (51). Matching, the fan frame (3) is provided with a guide block two (62), and the guide block two (62) is slidingly matched with the guide groove two (61). 4. An energy-saving ventilation structure for a building according to claim 1, characterized in that: one end edge of the first through hole (5) and the second through hole (6) facing away from the axis of the air inlet duct (13) is provided with an edge. There are guide ramps (7). 5. An energy-saving ventilation structure for building houses according to claim 1, characterized in that: further comprising an installation pipe (11), the installation pipe (11) is penetrated on the wall (1), and the inlet The air duct (13) is slidably passed through the installation pipe (11), and a pair of limit grooves (4) are arranged on the inner wall of the installation pipe (11). 11) are arranged in the length direction, the two limit grooves (4) are arranged perpendicular to the axis of the air inlet pipe (13), the side walls of the two limit grooves (4) that are close to each other are inclined, and the two limit grooves (4) The width of the slot is larger than the width of the bottom of the slot, and the end surface of the air inlet pipe (13) facing the outer side of the wall (1) is slidably provided with a limit block (42), and the limit block (42) slides. The moving direction points to the bottom of the limiting groove (4), and the air inlet pipe (13) is provided with a spring (45) for driving the limiting block (42) to slide toward the limiting groove (4). 6 . The energy-saving ventilation structure for building houses according to claim 5 , wherein a pulley ( 43 ) is rotatably provided on the side of the limiting block ( 42 ) facing away from the axis of the air inlet pipe ( 13 ). 7 . 7 . The energy-saving ventilation structure for building houses according to claim 5 , wherein a waterproof plate ( 12 ) is provided on the end surface of the installation pipe ( 11 ) facing the outer side of the wall ( 1 ). 8 . 8 . The energy-saving ventilation structure for building houses according to claim 1 , wherein an air guide plate ( 15 ) is hinged on the inner wall of one end of the air inlet pipe ( 13 ) facing the inner side of the wall ( 1 ). 9 . The two sides of the air deflector (15) are in interference fit with the side surfaces of the inner wall of the air inlet pipe (13).

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