CN222911933U - A ventilation and air conditioning noise reduction device - Google Patents

Abstract

The utility model relates to the technical field of air conditioner noise reduction, in particular to a ventilation air conditioner noise reduction device which comprises an air conditioner external unit body, wherein a placement frame for mounting the air conditioner external unit body is mounted at the bottom of the air conditioner external unit body, a shock pad for absorbing shock to the bottom of the air conditioner external unit body is mounted at the top of the placement frame, and a sliding component sliding at the top of the placement frame is mounted at the bottom of the shock pad. According to the air conditioner external unit body mounting space, the four placing blocks on the two placing frames slide in the sliding grooves to be suitable for the air conditioner external unit body mounting space, the bottom of the air conditioner external unit body is arranged on the placing frames through the shock pad, the bottom of the air conditioner external unit body is arranged and placed through the four placing blocks, the contact area between the air conditioner external unit body and the placing frames is reduced, the shock pad weakens the shock of the air conditioner external unit body, and the condition that the shock of the air conditioner external unit body transmits noise to the inside of a house is reduced.

Description

Noise reduction device of ventilation air conditioner

Technical Field

The utility model relates to the technical field of air conditioner noise reduction, in particular to a ventilation air conditioner noise reduction device.

Background

The air conditioner is also called an air conditioner, and is equipment for adjusting and controlling parameters such as temperature, humidity, flow rate and the like of ambient air in a building or a structure through manual means, the air conditioner is generally composed of a compressor, a condenser, an evaporator, a one-way valve capillary tube assembly and other structures, and an air conditioner outdoor unit can emit larger noise when working, and generally reduces noise when being installed.

When the air conditioner is installed in a house, the air conditioner outdoor unit is installed outside the house through a steel structure frame generally, vibration can occur when the air conditioner outdoor unit works, noise can be emitted when the radiating fan of the air conditioner outdoor unit rotates, the noise generated by vibration of the air conditioner outdoor unit can be emitted to the inside of the house through the steel structure frame fixed on the outer wall of the house, and the ventilation air conditioner noise reduction device capable of weakening the noise generated by vibration of the air conditioner outdoor unit is needed.

In view of this, the present utility model provides a ventilation air conditioning noise reduction device.

Disclosure of utility model

The utility model aims to solve the defects and provide the ventilation air conditioner noise reduction device capable of reducing noise generated by vibration of an external machine of the air conditioner.

The use of the placing block and the shock pad reduces the contact area between the air conditioner outer unit body and the placing frame, and the shock pad weakens the shock of the air conditioner outer unit body, so that the shock of the air conditioner outer unit body is reduced to the condition of transmitting noise inside a house, and meanwhile, the sound insulation strip on the inner wall of the lantern ring weakens the noise emitted by the heat dissipation air port of the air conditioner outer unit body.

The utility model provides a ventilation air conditioner noise reduction device, which comprises an air conditioner outer unit body, wherein a placement frame which is arranged on the air conditioner outer unit body is arranged at the bottom of the air conditioner outer unit body, a shock pad which is used for absorbing shock at the bottom of the air conditioner outer unit body is arranged at the top of the placement frame, a sliding component which slides at the top of the placement frame is arranged at the bottom of the shock pad, and a noise reduction component which is sleeved at a heat dissipation air port of the air conditioner outer unit body is arranged at the top of the placement frame in a sliding manner.

As the further improvement of this technical scheme, the slip subassembly is including seting up the spout at rack top, the inside slidable mounting of spout has two to place the piece, two place the piece in the inside slip of spout, adjust the interval of placing to suitable outer machine body support of air conditioner.

As the further improvement of this technical scheme, two place the piece and adjust the bottom at the shock pad at proper interval back fixed mounting, the external machine body vibrations of air conditioner of installation are buffered and are attenuated.

As a further improvement of the technical scheme, the noise reduction assembly comprises a sliding block I which is slidably mounted in the sliding groove, a lantern ring sleeved at the air conditioner external unit body heat dissipation air port is fixedly mounted at the top of the sliding block I, a laminating ring tightly mounted on the air conditioner external unit body to the lantern ring is mounted on one side, close to the air conditioner external unit body, of the lantern ring, and sound insulation strips for sound insulation of the air conditioner external unit body heat dissipation air port are mounted on the inner wall of the lantern ring.

As a further improvement of the technical scheme, two placing frames are arranged, the two placing frames are arranged on two sides of the bottom of the air conditioner outdoor unit body to be supported and fixed, and sliding blocks II which are arranged on the lantern rings are fixedly arranged on the outer surfaces of the lantern rings.

Compared with the prior art, the utility model has the beneficial effects that:

In the ventilation air conditioner noise reduction device, four placement blocks on two placement frames slide in sliding grooves to a proper installation distance of an air conditioner outer unit body, so that the bottom of the air conditioner outer unit body is installed on the placement frames through shock absorption pads, the bottom of the air conditioner outer unit body is installed and placed through the four placement blocks, the contact area of the air conditioner outer unit body and the placement frames is reduced, the shock of the air conditioner outer unit body is weakened through the shock absorption pads, the condition that the shock of the air conditioner outer unit body transmits noise to the inside of a house is reduced, the sliding grooves of the sliding block I and the sliding block II move in the sliding grooves of the two placement frames, a sleeve ring is sleeved at a heat dissipation air port of the air conditioner outer unit body, and noise emitted by the heat dissipation air port of the air conditioner outer unit body is weakened through sound insulation strips on the inner wall of a sleeve ring, so that the noise reduction effect is achieved.

Drawings

The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a sliding assembly according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a noise reduction assembly of the present utility model.

The meaning of each reference sign in the figure is:

1. The outer machine body of the air conditioner comprises a body of the outer machine of the air conditioner, a placing rack, a shock pad, a sliding component, a sliding groove, a placing block, a noise reduction component, a sliding block I, a lantern ring, a fitting ring, a sound insulation strip and a sound insulation strip.

Detailed Description

When the air conditioner is installed in a house, the air conditioner outdoor unit is installed outside the house through a steel structure frame generally, vibration can occur when the air conditioner outdoor unit works, noise can be emitted when the radiating fan of the air conditioner outdoor unit rotates, the noise generated by vibration of the air conditioner outdoor unit can be emitted to the inside of the house through the steel structure frame fixed on the outer wall of the house, and the ventilation air conditioner noise reduction device capable of weakening the noise generated by vibration of the air conditioner outdoor unit is needed.

As shown in fig. 1-2, the device comprises an air conditioner external unit body 1, a placement frame 2 for installing the air conditioner external unit body 1 is installed at the bottom of the air conditioner external unit body 1, a shock pad 3 for absorbing shock at the bottom of the air conditioner external unit body 1 is installed at the top of the placement frame 2, a sliding component 4 sliding at the top of the placement frame 2 is installed at the bottom of the shock pad 3, and a noise reduction component 5 sleeved at a heat dissipation air port of the air conditioner external unit body 1 is installed at the top of the placement frame 2 in a sliding manner.

Firstly, a specific structure of a sliding component 4 is disclosed, the sliding component 4 comprises a chute 401 arranged at the top of a placing frame 2, two placing blocks 402 are slidably arranged in the chute 401, and the two placing blocks 402 slide in the chute 401 and are adjusted to a proper supporting and placing interval of an air conditioner outdoor unit body 1. The two placing blocks 402 are fixedly arranged at the bottom of the shock pad 3 after being adjusted to a proper distance, and the shock of the installed air conditioner outdoor unit body 1 is buffered and weakened.

The improvement of the embodiment is that the distance between the air conditioner outdoor unit body 1 and the chute 401 can be adjusted according to different sizes through the two placing blocks 402, so that after the bottom of the air conditioner outdoor unit body 1 is placed on the shock pad 3 at the top of the placing block 402, the shock pad 3 is made of rubber material, the shock of the air conditioner outdoor unit body 1 can be buffered and weakened, the placing frame 2 at the bottom of the placing block 402 is used for supporting and placing, the bottom of the air conditioner outdoor unit body 1 and the placing frame 2 are only in contact with each other through the placing block 402, the contact surface is reduced, the shock of the air conditioner outdoor unit body 1 can be weakened through the shock pad 3, the noise transmitted to the inside of a house is weakened, and the problem that the air conditioner outdoor unit body 1 in the prior art transmits shock noise to the inside of the house through the placed steel structure placing frame 2 is solved.

Since the prior art air conditioner external unit body 1 radiates noise generated by the fan blades of the air port motor, a second embodiment of the present utility model is shown in fig. 1 and 3.

To disclose the concrete structure of noise reduction subassembly 5 again, noise reduction subassembly 5 includes slider one 501 of slidable mounting in spout 401 inside, and slider one 501's top fixed mounting has cup joints the lantern ring 502 at the outer quick-witted body 1 cooling tuyere of air conditioner, and the laminating ring 503 on the outer quick-witted body 1 of air conditioner is closely installed to lantern ring 502 to the one side of lantern ring 502 that is close to outer quick-witted body 1 of air conditioner, and the sound insulation strip 504 to the outer quick-witted body 1 cooling tuyere of air conditioner is installed to the inner wall of lantern ring 502. The two placing frames 2 are arranged, the two placing frames 2 are installed on two sides of the bottom of the air conditioner outdoor unit body 1 to be supported and fixed, and a sliding block II 6 installed on the collar 502 is fixedly installed on the outer surface of the collar 502.

After the air conditioner external unit body 1 is mounted on the placement frame 2, the sliding blocks 501 and the sliding blocks 6 slide in the two sliding grooves 401 respectively through clamping blocks extending from the outer sides, the lantern ring 502 can move back and forth, the lantern ring 502 is moved to the heat dissipation air port of the air conditioner external unit body 1, the attaching ring 503 outside the lantern ring 502 is used for mounting the lantern ring 502 on the heat dissipation air port of the air conditioner external unit body 1 through adhesive liquid, sound insulation strips 504 mounted on the inner wall of the lantern ring 502 are used for transmitting and weakening the sound emitted by the heat dissipation air port of the air conditioner external unit body 1, the lantern ring 502 can enable the air flow blown out by the air port to be more centralized and smooth, the air flow flowing characteristic of the air outlet is changed, the noise generated by the air flow directly impacting the external environment is reduced, the sound insulation strips 504 can further reduce the weakened noise, the noise emitted by the air port of the air conditioner external unit body 1 is weakened, and the problem of noise emitted by the air conditioner external unit body 1 is solved.

To sum up, the working principle of the scheme is as follows:

Through four placing blocks 402 on two placing frames 2 slide in a sliding groove 401 to a proper space for installing the air conditioner external unit body 1, the bottom of the air conditioner external unit body 1 is installed on the placing frames 2 through a shock pad 3, the bottom of the air conditioner external unit body 1 is installed and placed through the four placing blocks 402, the contact area between the air conditioner external unit body 1 and the placing frames 2 is reduced, vibration of the air conditioner external unit body 1 is weakened through the shock pad 3, the condition that noise is transmitted to the inside of a house through vibration of the air conditioner external unit body 1 is reduced, the sliding groove 401 on the two placing frames 2 is moved through a sliding block I501 and a sliding block II 6, a sleeve ring 502 is sleeved at a heat dissipation air port of the air conditioner external unit body 1, and noise emitted by the heat dissipation air port of the air conditioner external unit body 1 is weakened through a sound insulation strip 504 on the inner wall of a sleeve ring 502, so that the noise reduction effect is achieved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. A ventilation and air conditioning noise reduction device, comprising an air conditioner outdoor unit body (1), characterized in that: a placement rack (2) mounted on the air conditioner outdoor unit body (1) is installed at the bottom of the air conditioner outdoor unit body (1), a shock-absorbing pad (3) for shock-absorbing the bottom of the air conditioner outdoor unit body (1) is installed at the top of the placement rack (2), a sliding component (4) sliding on the top of the placement rack (2) is installed at the bottom of the shock-absorbing pad (3), and a noise reduction component (5) sleeved on the heat dissipation vent of the air conditioner outdoor unit body (1) is slidably installed on the top of the placement rack (2). 2. The ventilation and air conditioning noise reduction device according to claim 1 is characterized in that: the sliding component (4) includes a slide groove (401) opened on the top of the placement rack (2), and two placement blocks (402) are slidably installed inside the slide groove (401), and the two placement blocks (402) slide inside the slide groove (401) and are adjusted to a suitable spacing for supporting and placing the air conditioner outdoor unit body (1). 3. The ventilation and air conditioning noise reduction device as described in claim 2 is characterized in that: the two placement blocks (402) are fixedly installed on the bottom of the shock-absorbing pad (3) after being adjusted to a suitable spacing, so as to buffer and reduce the vibration of the installed air-conditioning outdoor unit body (1). 4. The ventilation and air conditioning noise reduction device according to claim 1 is characterized in that: the noise reduction component (5) includes a sliding block (501) slidably installed inside the sliding groove (401), a ring (502) is fixedly installed on the top of the sliding block (501) and is sleeved on the heat dissipation outlet of the air conditioner outdoor unit body (1), a fitting ring (503) is installed on the side of the ring (502) close to the air conditioner outdoor unit body (1) to tightly install the ring (502) on the air conditioner outdoor unit body (1), and a sound insulation strip (504) is installed on the inner wall of the ring (502) to soundproof the heat dissipation outlet of the air conditioner outdoor unit body (1). 5. The ventilation and air conditioning noise reduction device as described in claim 4 is characterized in that: there are two placement racks (2), and the two placement racks (2) are installed on both sides of the bottom of the air conditioner outdoor unit body (1) for support and fixation, and the outer surface of the ring (502) is fixedly installed with a sliding block (6) for installing the ring (502).