CN217844164U - Building energy-saving air interchanger - Google Patents

Abstract

The utility model discloses a building energy-saving ventilation device, which comprises a machine case. A vertical groove is opened through the left side of the upper end of the machine case. The inside of the vertical groove is movably connected with a filter screen, and the two sides of the filter screen are fixedly connected. A telescopic rod, the surface of the telescopic rod is sleeved with a spring, and a round hole is opened on the left side of the inside of the case, and a fixed rod is fixedly connected to the inner wall of the case, and a ventilating fan is fixedly connected to the middle of the two sets of fixed rods , the utility model can complete the disassembly and assembly of the filter screen through the telescopic rod and the bolt and the vertical groove. This structure is simple and practical, and can reduce the working intensity of the maintenance personnel; Adjust the distance between the clamps, and then complete the disassembly and assembly of the solar panel, so as to prevent the solar panel from being exposed to sunlight and the device to fail to work when ventilating complex buildings, and also reduce the limitations of the device.

Description

A building energy-saving ventilation device

technical field

The utility model relates to the field of energy-saving ventilation, in particular to a building energy-saving ventilation device.

Background technique

Ventilation, also known as ventilation, is to send enough fresh air into the indoor space by mechanical or natural methods, and at the same time discharge the indoor dirty air that does not meet the hygienic requirements, so that the indoor air meets the hygienic requirements and the needs of the production process. Ventilation is completed in the building. The various facilities for work are collectively referred to as ventilation equipment.

Most of the filters in most of the ventilators on the market are fixed installations. When it needs to be replaced, the entire ventilator needs to be disassembled for replacement. The steps are cumbersome and complicated, which increases the work intensity of maintenance personnel. At the same time, The solar panel of most ventilation devices on the market is fixed on its upper end. When facing some complex buildings, it is necessary to remove the solar panel and place it in a position where the sun shines so that it can provide power to the ventilation fan, and the solar energy The fixed installation of the board does not meet this requirement and has great limitations. Therefore, we have proposed a utility model, which is specifically a building energy-saving ventilation device.

Utility model content

The purpose of the utility model is to provide a building energy-saving ventilation device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a building energy-saving ventilation device, including a chassis, the upper left side of the chassis is provided with a vertical groove, and the inside of the vertical groove is movably connected with a filter screen. The two sides of the filter screen are fixedly connected with telescopic rods, the surface of the telescopic rods is sleeved with springs, and a round hole is opened on the left side of the inside of the case, and the inner wall of the case is fixedly connected with fixed rods. The middle part of the fixed rod is fixedly connected with a ventilating fan, the front side of the ventilating fan is fixedly connected with a connecting line, the middle part of the case is provided with an inlet hole, and the upper end of the case near the side of the vertical groove is fixedly connected with a stabilizing block, Bolts are arranged inside the stabilizing block, and a fixing plate is fixedly connected to the upper edge of the chassis.

Preferably, the inside of the fixing plate is provided with a chute, the inside of the chute is slidably connected with a slider, the rear end of the slider is fixedly connected with a fixing clip, and the inside of the fixing clip is provided with a threaded hole , the right side of the upper end of the chassis is fixedly connected with a connecting block, and the middle parts of the two sets of fixing clips are movably connected with a light energy board.

Preferably, the number of the telescopic rods is two groups, and they are arranged symmetrically with respect to the centerline of the filter net.

Preferably, the shape of the filter screen is rectangular, and it fits with the vertical groove.

Preferably, the fixing clip slides in the sliding slot through the threaded rod matching the threaded hole and the slider.

Preferably, the internal thread of the fixing clip matches the external thread of the threaded rod, and the internal threads of the two sets of fixing clips are in opposite directions.

Compared with the prior art, the beneficial effect of the utility model is: the building energy-saving ventilation device, when the bolt is turned, the top of the bolt leaves the filter screen and loses its fixation, and at the same time, the telescopic rod is pushed, and under the action of the thrust, The telescopic rod compresses the spring, the telescopic rod slides out from the round hole, pulls the filter screen, the filter screen slides out from the vertical slot, and the disassembly is completed. Similarly, slide the filter screen along the vertical slot, when the telescopic rod reaches the circle The position of the hole, the spring pushes the telescopic rod to make a round hole, and completes the fixing of the lower end of the filter screen. At this time, the bolt is turned in the opposite direction, and the bolt is close to the filter screen, and the installation is completed. This structure is simple and practical, and can reduce the working intensity of maintenance personnel.

Turn the threaded rod, under the action of the threaded rod and the internal threaded hole of the fixing clip, the fixing clip slides in the two sets of fixing plates, and at the same time the slider slides in the chute of the fixing plate, the setting of the fixing plate can increase the movement of the fixing clip In terms of stability, the distance adjustment of the two sets of fixing clips can be completed through the threaded rod with the fixing plate and the slider, and then the disassembly and assembly of the solar energy panel can be completed, avoiding the contact between the solar panel and the complex building. Without sunlight, the device cannot work, which also reduces the limitations of the device.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a schematic diagram of the structure of the upper end of the chassis of the utility model.

Fig. 3 is a schematic diagram of the internal structure of the chassis of the utility model.

Fig. 4 is an enlarged schematic diagram of the structure at A of the utility model.

In the figure: 1. Chassis; 2. Vertical slot; 3. Filter screen; 4. Telescopic rod; 5. Spring; 6. Round hole; 7. Fixed rod; 8. Ventilation fan; 9. Inlet hole; ; 11, bolt; 12, fixed plate; 13, chute; 14, slider; 15, fixed clamp; 16, threaded hole; 17, threaded rod; 18, connecting block; 19, connecting line; .

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment one

Please refer to Figures 1-4, the utility model provides a technical solution for a building energy-saving ventilation device: a building energy-saving ventilation device, including a chassis 1, a vertical groove 2 is opened on the left side of the upper end of the chassis 1, and the vertical groove 2 The filter screen 3 is movably connected inside, and the two sides of the filter screen 3 are fixedly connected with the telescopic rod 4, and the surface of the telescopic rod 4 is sleeved with a spring 5, and a circular hole 6 is opened on the left side of the inside of the cabinet 1, and the inner wall of the cabinet 1 is fixedly connected to the There are fixed rods 7, and the middle parts of the two sets of fixed rods 7 are fixedly connected with a ventilating fan 8, and the front side of the ventilating fan 8 is fixedly connected with a connecting line 19, and the middle part of the cabinet 1 is provided with an inlet hole 9, and the upper end of the cabinet 1 is close to the vertical slot 2 One side of one side is fixedly connected with a stabilizing block 10, and the interior of the stabilizing block 10 is provided with a bolt 11, and the quantity of the telescopic rod 4 is two groups, and it is arranged symmetrically about the center line of the filter screen 3, and the shape of the filter screen 3 is a rectangle, and its Compatible with vertical slot 2.

Specifically, when the bolt 11 is rotated, the top of the bolt 11 leaves the filter screen 3 and loses its fixation. At the same time, the telescopic rod 4 is pushed. 6 slide out, pull the filter 3, the filter 3 slides out from the vertical groove 2, complete its disassembly, similarly, when installing, slide the filter 3 along the vertical groove 2, when the telescopic rod 4 reaches The position of the round hole 6, the spring 5 pushes the telescopic rod 4 into the round hole 6, and completes the fixing of the lower end of the filter screen 3. At this time, the bolt 11 is turned in the opposite direction, and the bolt 11 is close to the filter screen 3, and the installation is completed. The bolt 11 and the vertical groove 2 can complete the disassembly and assembly of the filter screen 3. This structure is simple and practical, and can reduce the working intensity of the maintenance personnel.

Embodiment two

Please refer to Figures 1-4. The utility model provides a technical solution for a building energy-saving ventilation device: a building energy-saving ventilation device. A chute 13, the inside of the chute 13 is slidingly connected with a slider 14, the rear end of the slider 14 is fixedly connected with a fixing clip 15, and the inside of the fixing clip 15 is provided with a threaded hole 16, and the upper right side of the cabinet 1 is fixedly connected with a connection Block 18, the middle part of the two groups of fixing clips 15 is movably connected with a solar panel 20, the fixing clips 15 slide in the chute 13 through the threaded rod 17 and the threaded hole 16 and the slider 14, the internal thread of the fixing clip 15 and the threaded rod 17 The external threads of the two sets of fixing clips 15 are in opposite directions.

Specifically, when the threaded rod 17 is rotated, under the action of the threaded rod 17 and the internal threaded hole 16 of the fixing clip 15, the fixing clip 15 slides in the two sets of fixing plates 12, while the slider 14 slides in the chute 13 of the fixing plate 12 , to complete the installation of the light energy panel 20, the setting of the fixing plate 12 can increase the stability of the fixing clip 15 during movement, and the distance between the two sets of fixing clips 15 can be completed by cooperating with the fixing plate 12 and the slider 14 through the threaded rod 17 Adjustment, and then complete the disassembly and assembly of the solar energy panel 20, to prevent the solar energy panel 20 from being exposed to sunlight when the complex building is ventilated, and the device cannot work, and at the same time, it can also reduce the limitations of the device.

Working principle: first install the device to the place where ventilation is needed, then put the solar panel 20 between two sets of fixing clips 15, turn the threaded rod 17, and the threaded rod 17 and the inner threaded hole 16 of the fixing clip 15 will function Next, the fixing clip 15 slides in the two sets of fixing plates 12, and at the same time the slider 14 slides in the chute 13 of the fixing plate 12 to complete the installation of the solar panel 20. Stability during movement, if the light energy panel 20 at this position cannot touch the light, turn the threaded rod 17 in the opposite direction, and the two sets of fixing clips 15 will lose the fixation of the light energy panel 20. At this time, take out the light energy panel 20 and place it Put it in a place with sufficient light, and adjust the distance between the two sets of fixing clips 15 through the threaded rod 17 in cooperation with the fixing plate 12 and the slider 14, and then complete the disassembly and assembly of the solar panel 20, avoiding complex building replacement. When the solar energy panel 20 is not exposed to sunlight, the device cannot work, and the limitations of the device can also be reduced. When the solar energy panel 20 is exposed to sunlight, the generated electricity reaches the ventilation fan 8 through the connection line 19, and the ventilation fan 8 Start to work, the indoor air is discharged through the filter screen 3 under the action of it, and the ventilation is completed. After the filter screen 3 has accumulated dust due to long-term use, turn the bolt 11, and the top of the bolt 11 will leave the filter screen 3 and lose its alignment. At the same time, push the telescopic rod 4, under the action of the thrust, the telescopic rod 4 compresses the spring 5, the telescopic rod 4 slides out from the round hole 6, pulls the filter screen 3, and the filter screen 3 slides from the vertical groove 2 to complete its disassembly. Similarly, when installing, slide the filter screen 3 in along the vertical groove 2. When the telescopic rod 4 reaches the position of the round hole 6, the spring 5 pushes the telescopic rod 4 into the round hole 6 to complete the alignment. The lower end of the filter screen 3 is fixed. At this time, the bolt 11 is turned in the opposite direction, and the bolt 11 is close to the filter screen 3, and the installation is completed. The disassembly and assembly of the filter screen 3 can be completed through the telescopic rod 4 and the bolt 11 and the vertical groove 2. This structure is simple. It is practical and can reduce the working intensity of maintenance personnel.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a building energy-saving ventilation device, includes quick-witted case (1), its characterized in that: the utility model discloses a fan, including quick-witted case (1), spring (5), inlet hole (9), inner wall fixedly connected with dead lever (7) of machine case (1), two sets of middle part fixedly connected with scavenger fan (8) of dead lever (7), front side fixedly connected with connecting wire (19) of scavenger fan (8), the middle part of machine case (1) is run through and is seted up entrance hole (9), the upper end of machine case (1) is close to one side fixedly connected with stabilizing block (10) of erecting groove (2), the inside of stabilizing block (10) is provided with bolt (11), the upper end border position fixedly connected with fixed plate (12) of machine case (1).

2. The energy-saving air interchanger for buildings as claimed in claim 1, wherein: the light-emitting device is characterized in that a sliding groove (13) penetrates through the inside of the fixing plate (12), a sliding block (14) is connected to the inside of the sliding groove (13) in a sliding mode, a fixing clamp (15) is fixedly connected to the rear end of the sliding block (14), a threaded hole (16) is formed in the fixing clamp (15), a connecting block (18) is fixedly connected to the right side of the upper end of the case (1), and a light energy plate (20) is movably connected to the middle of the two fixing clamps (15).

3. The energy-saving air interchanger for buildings as claimed in claim 2, wherein: the number of the telescopic rods (4) is two, and the telescopic rods are symmetrically arranged relative to the center line of the filter screen (3).

4. The energy-saving air interchanger for buildings as claimed in claim 1, wherein: the filter screen (3) is rectangular and is matched with the vertical groove (2).

5. The energy-saving air interchanger for buildings as claimed in claim 2, wherein: the fixing clamp (15) is matched with the threaded hole (16) through a threaded rod (17) and slides in the sliding groove (13) together with the sliding block (14).

6. The energy-saving air interchanger for buildings as claimed in claim 2, wherein: the internal thread of the fixing clamp (15) is matched with the external thread of the threaded rod (17), and the internal threads of the two groups of fixing clamps (15) are in opposite directions.

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