CN216778274U - A combined filter unit based on energy consumption optimization - Google Patents

Abstract

The utility model relates to the technical field of filter units, in particular to a combined filter unit based on energy consumption optimization. A filter unit body is fixedly installed, a vibration damping block is fixedly connected to one side of the filter unit body, a sound-absorbing casing is fixedly connected to one side of the installation base, and a support block is fixedly connected to one side of the sound-absorbing casing. One side of the support block is provided with a chute. The advantages of the utility model are: through the elastic pad, the damping block, the slider, the first buffer spring, the first hinge seat, the connecting rod, the second hinge seat, the contact plate, the second buffer spring, the buffer rod and the sticker Compared with the current filter unit, the matching arrangement of the combined block increases the structure of vibration reduction, which greatly reduces the generation of noise, thereby avoiding the situation of noise pollution caused by excessive noise.

Description

A combined filter unit based on energy consumption optimization

technical field

The utility model relates to the technical field of filter units, in particular to a combined filter unit based on energy consumption optimization.

Background technique

The fan filter unit is a self-powered air supply filter unit, the English full name is (FanFilterUnit), a modular terminal air supply device with filtering effect, the fan filter unit sucks the air from the top and filters it through HEPA. The clean air is evenly sent out at a speed of about 0.45m/s±20% on the entire air outlet surface. In order to save energy, a low-energy filter unit is generally used.

The filter unit will generate vibration and wind noise when it is working. When the required air volume is greater, the vibration and wind noise will be greater. However, the current filter unit does not have a vibration-damping structure, which will generate larger noise and cause noise pollution. .

Utility model content

The purpose of the utility model is to overcome the shortcomings of the prior art and provide a combined filter unit based on energy consumption optimization, which effectively solves the deficiencies of the prior art.

The purpose of the utility model is achieved through the following technical solutions: a combined filter unit based on energy consumption optimization, comprising an installation base, one side of the installation base is fixedly connected with an elastic pad, and the elastic pad is far away from one side of the installation base. A filter unit body is fixedly installed on the side, a vibration damping block is fixedly connected to one side of the filter unit body, a sound-absorbing casing is fixedly connected to one side of the installation base, and a support block is fixedly connected to one side of the sound-absorbing casing One side of the support block is provided with a chute, the inner wall of the chute is fixedly connected with a guide rod, and the outer surface of the guide rod is slidably connected with two sliders, one side of the two sliders is A first buffer spring is fixedly connected, one side of the two sliding blocks is fixedly connected with a first hinge seat, one side of the two first hinge seats is hinged with a connecting rod, and the two connecting rods are far away from One side of the first hinge seat is hinged with a second hinge seat, one side of the two second hinge seats is fixedly connected with a contact plate, and one side of the contact plate is provided with a groove, and the groove is The inner wall is fixedly connected with a second buffer spring, one end of the second buffer spring is fixedly connected with a buffer rod, and one end of the buffer rod is fixedly connected with a fitting block.

Optionally, a sound-absorbing cotton is fixedly connected to one side inside the sound-absorbing casing.

Optionally, a ventilation slot is opened on one side of the muffler shell, and an inner wall of the ventilation slot is fixedly connected with a dustproof net, through which dust can be prevented from entering the interior of the muffler shell, thereby greatly reducing the noise. It avoids the influence of dust on the filter unit body.

Optionally, a part of the guide rod is located inside the first buffer spring, and the end of the first buffer spring away from the slider is fixedly connected to the inner wall of the chute, and the slider can be prevented from being separated from the chute by the guide rod. phenomenon, so that the slider can always slide inside the chute.

Optionally, the sliding block is slidably connected to the chute, and the size of the sliding block and the chute is adapted.

Optionally, the contact plate is in contact with a filter unit body, the abutting block is in contact with a vibration damping block, and the filter unit body is located inside the sound-absorbing housing.

Optionally, the length of the second buffer spring is less than the depth of the groove, the buffer rod is slidably connected to the groove, and the buffer rod is adapted to the size of the groove.

Optionally, the ventilation slot corresponds to the position of the fan of the filter unit body, and the size of the ventilation slot is larger than the size of the fan of the filter unit body.

The utility model has the following advantages:

1. This kind of combined filter unit based on energy consumption optimization, through the elastic pad, damping block, slider, first buffer spring, first hinge seat, connecting rod, second hinge seat, contact plate, first The two buffer springs, the buffer rod and the fitting block are arranged in cooperation, and the fitting block is fitted with the damping block. When the filter unit body vibrates during operation, the damping block, the fitting block and the damping block are installed. Under the action of the buffer rod, the second buffer spring is elastically deformed, and the vibration force is buffered under the reaction force of the second buffer spring, and the vibration generated by the filter unit body can also be reduced by the elastic pad, and Under the action of the contact plate, the second hinge seat, the connecting rod and the first hinge seat, the slider moves and squeezes the first buffer spring to elastically deform the first buffer spring. The reaction force of the spring can also reduce the vibration generated by the filter unit body. Compared with the current filter unit, the vibration reduction structure is added, which greatly reduces the generation of noise, thereby avoiding excessive noise. The situation of noise pollution.

2. In this combined filter unit based on energy consumption optimization, the filter unit body is located inside the muffler housing, and the sound generated by the filter unit body can be better prevented from being transmitted to the outside through the muffler housing, and the The sound-absorbing cotton can absorb the sound generated by the filter unit body, so as to prevent the sound from being transmitted to the outside world, so that the noise reduction effect of the filter unit structure is relatively good.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the internal structure schematic diagram of the utility model;

3 is a schematic structural diagram of a support block and its connecting member of the present invention;

FIG. 4 is a schematic cross-sectional structure diagram of FIG. 3 of the present utility model.

In the picture: 1-Installation base, 2-Elastic pad, 3-Filter unit body, 4-Vibration damping block, 5-Muffler shell, 6-Support block, 7-Chute, 8-Guide rod, 9-Slider , 10-first buffer spring, 11-first hinge seat, 12-connecting rod, 13-second hinge seat, 14-contact plate, 15-groove, 16-second buffer spring, 17-buffer rod, 18 - Fitting block, 19- muffler cotton, 20- ventilation slot, 21- dust net.

Detailed ways

The present utility model will be further described below with reference to the accompanying drawings, but the protection scope of the present utility model is not limited to the following.

As shown in Figure 1-4, a combined filter unit based on energy consumption optimization includes a mounting base 1, one side of the mounting base 1 is fixedly connected with an elastic pad 2, and the elastic pad 2 is fixed on one side away from the mounting base 1 A filter unit body 3 is installed, one side of the filter unit body 3 is fixedly connected with a vibration damping block 4, one side of the installation base 1 is fixedly connected with a sound-absorbing casing 5, and one side of the sound-absorbing casing 5 is fixedly connected with a support block 6, One side of the support block 6 is provided with a chute 7, the inner wall of the chute 7 is fixedly connected with a guide rod 8, the outer surface of the guide rod 8 is slidably connected with two sliders 9, and one side of the two sliders 9 are fixedly connected There is a first buffer spring 10, one side of the two sliding blocks 9 is fixedly connected with a first hinge seat 11, one side of the two first hinge seats 11 is hinged with a connecting rod 12, and the two connecting rods 12 are far away from the first hinge seat 11. One side of the hinge seat 11 is hinged with a second hinge seat 13, one side of the two second hinge seats 13 is fixedly connected with a contact plate 14, one side of the contact plate 14 is provided with a groove 15, and the inner wall of the groove 15 A second buffer spring 16 is fixedly connected, one end of the second buffer spring 16 is fixedly connected with a buffer rod 17 , and one end of the buffer rod 17 is fixedly connected with a fitting block 18 .

As an optional technical solution of the present invention, a sound-absorbing cotton 19 is fixedly connected to one side inside the sound-absorbing casing 5 .

As an optional technical solution of the present invention, a ventilation slot 20 is opened on one side of the muffler housing 5, and the inner wall of the ventilation slot 20 is fixedly connected with a dustproof net 21, through which dust can be prevented from entering the muffler shell. The interior of the body 5, thereby greatly avoiding the influence of dust on the body 3 of the filter unit.

As an optional technical solution of the present invention, a part of the guide rod 8 is located inside the first buffer spring 10 , and the end of the first buffer spring 10 away from the slider 9 is fixedly connected to the inner wall of the chute 7 , and the guide rod 8 The phenomenon that the slider 9 is separated from the chute 7 can be avoided, so that the slider 9 can always slide inside the chute 7 .

As an optional technical solution of the present invention, the sliding block 9 is slidably connected with the chute 7 , and the size of the sliding block 9 and the chute 7 is adapted.

As an optional technical solution of the present invention, the contact plate 14 is in contact with the filter unit body 3 , the bonding block 18 is in contact with the damping block 4 , and the filter unit body 3 is located inside the muffler housing 5 .

As an optional technical solution of the present invention, the length of the second buffer spring 16 is less than the depth of the groove 15 , the buffer rod 17 is slidingly connected with the groove 15 , and the size of the buffer rod 17 and the groove 15 are adapted.

As an optional technical solution of the present invention, the ventilation slot 20 corresponds to the position of the fan of the filter unit body 3 , and the size of the ventilation slot 20 is larger than the size of the fan of the filter unit body 3 .

The working process of the present utility model is as follows:

When the filter unit body 3 vibrates during operation, the second buffer spring 16 is elastically deformed under the action of the vibration damping block 4 , the fitting block 18 and the buffer rod 17 , and the filter unit body 3 can also be relieved by the elastic pad 2 . The vibration generated, and under the action of the contact plate 14, the second hinge seat 13, the connecting rod 12 and the first hinge seat 11, the slider 9 moves and squeezes the first buffer spring 10, so that the first buffer spring 10 generates Elastic deformation, under the reaction force of the first buffer spring 10 and the second buffer spring 16, the filter unit body 3 performs shock absorption work.

To sum up: the combined filter unit based on energy consumption optimization, through the elastic pad 2, the damping block 4, the slider 9, the first buffer spring 10, the first hinge seat 11, the connecting rod 12, the second The joint arrangement of the hinge seat 13, the contact plate 14, the second buffer spring 16, the buffer rod 17 and the fitting block 18 increases the vibration damping structure compared with the current filter unit, thereby greatly reducing the noise. The filter unit body 3 is located inside the muffler shell 1, and the sound generated by the filter unit body 3 can be better prevented from being transmitted to the outside through the muffler shell 1, and through The sound-absorbing cotton 19 can absorb the sound generated by the filter unit body 3, so as to prevent the sound from being transmitted to the outside world, so that the noise reduction effect of the filter unit structure is relatively good.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a combination formula filter unit based on energy consumption optimization which characterized in that: the damping device comprises an installation base (1), wherein an elastic cushion (2) is fixedly connected to one side of the installation base (1), a filter unit body (3) is fixedly installed on one side, far away from the installation base (1), of the elastic cushion (2), a damping block (4) is fixedly connected to one side of the filter unit body (3), a silencing shell (5) is fixedly connected to one side of the installation base (1), a supporting block (6) is fixedly connected to one side of the silencing shell (5), a sliding groove (7) is formed in one side of the supporting block (6), a guide rod (8) is fixedly connected to the inner wall of the sliding groove (7), two sliding blocks (9) are slidably connected to the outer surface of the guide rod (8), a first buffer spring (10) is fixedly connected to one side of each of the two sliding blocks (9), and a first hinge seat (11) is fixedly connected to one side of each of the two sliding blocks (9), two one side of first articulated seat (11) all articulates there is connecting rod (12), two one side that first articulated seat (11) was kept away from in connecting rod (12) all articulates there is articulated seat (13) of second, two contact plate (14) of one side fixedly connected with of articulated seat (13) of second, one side of contact plate (14) is seted up flutedly (15), inner wall fixedly connected with second buffer spring (16) of recess (15), one end fixedly connected with buffer beam (17) of second buffer spring (16), the one end fixedly connected with laminating piece (18) of buffer beam (17).

2. The combined filter unit based on energy consumption optimization of claim 1, wherein: one side of the interior of the silencing shell (5) is fixedly connected with silencing cotton (19).

3. The combined filter unit based on energy consumption optimization of claim 1, wherein: ventilating groove (20) have been seted up to one side of amortization casing (5), the inner wall fixedly connected with dust screen (21) in ventilating groove (20).

4. The combined filter unit based on energy consumption optimization of claim 1, wherein: one part of the guide rod (8) is positioned in the first buffer spring (10), and one end, far away from the sliding block (9), of the first buffer spring (10) is fixedly connected with the inner wall of the sliding groove (7).

5. The combined filter unit based on energy consumption optimization of claim 1, wherein: the sliding block (9) is connected with the sliding groove (7) in a sliding mode, and the sliding block (9) is matched with the sliding groove (7) in size.

6. The combined filter unit based on energy consumption optimization of claim 1, wherein: the contact plate (14) is in contact with the filter unit body (3), the attaching block (18) is in contact with the vibration reduction block (4), and the filter unit body (3) is located inside the silencing shell (5).

7. The combined filter unit based on energy consumption optimization of claim 1, wherein: the length of second buffer spring (16) is less than the degree of depth of recess (15), buffer beam (17) and recess (15) sliding connection, buffer beam (17) and the size looks adaptation of recess (15).

8. The combined filter unit based on energy consumption optimization of claim 3, wherein: the ventilation groove (20) corresponds to the position of the fan of the filter unit body (3), and the size of the ventilation groove (20) is larger than that of the fan of the filter unit body (3).

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