CN216282240U

CN216282240U - Freezer unit that noise reduction effect is good

Info

Publication number: CN216282240U
Application number: CN202122134993.XU
Authority: CN
Inventors: 肖飞; 周金祥
Original assignee: Zhenjiang Tianxiang Energy Saving And Environmental Protection Technology Co ltd
Current assignee: Zhenjiang Tianxiang Energy Saving And Environmental Protection Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-04-12
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a refrigeration house unit with a good noise reduction effect, which comprises a refrigeration house unit body, wherein a motor box is arranged on the right side of the refrigeration house unit body, a noise reduction box is fixedly connected on the right side of the refrigeration house unit body, guide rods are fixedly connected to two sides of the top of the inner wall of the noise reduction box, the bottom of each guide rod penetrates through the bottom of the motor box, the bottom of the motor box is communicated with a silencing pipe, an open slot is formed in the bottom of the noise reduction box, a noise reduction fan is fixedly connected inside the open slot, and a refraction plate is fixedly connected to the rear side of the inner wall of the noise reduction box. The utility model solves the problems that most of the existing refrigeration house units in the market do not have the noise reduction function, the motor can generate larger noise when the refrigeration house units work, the movement is caused to the surrounding environment, the injury is caused to the body of an operator, and the long-time operation of the operator is inconvenient, and achieves the effect of good noise reduction effect.

Description

Freezer unit that noise reduction effect is good

Technical Field

The utility model relates to the technical field of refrigeration house units, in particular to a refrigeration house unit with a good noise reduction effect.

Background

Need use the freezer unit in the industry refrigeration operation, but the freezer unit of present most on the market does not have the function of making an uproar of falling, can produce great noise at freezer unit during operation by the motor, causes the removal to the environment on every side, and causes the injury to the operator health.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide a refrigeration house unit with a good noise reduction effect, which has the advantage of good noise reduction effect and solves the problems that most refrigeration house units in the market do not have the noise reduction function, a motor can generate large noise when the refrigeration house unit works, the surrounding environment is moved, the body of an operator is injured, and the long-time operation of the operator is inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a freezer unit that noise reduction effect is good, includes freezer unit organism, the right side of freezer unit organism is provided with the motor case, the right side fixedly connected with noise reduction box of freezer unit organism, the equal fixedly connected with guide arm in both sides at noise reduction box inner wall top, the bottom of guide arm runs through to the bottom of motor case, the bottom intercommunication of motor case has the hush pipe, the open slot has been seted up to noise reduction box's bottom, the fan of making an uproar falls in the inside fixedly connected with of open slot, the rear side fixedly connected with refraction board of noise reduction box inner wall.

The surface of bloop pipe is provided with the bloop, the quantity of bloop is a plurality of, and a plurality of bloop is align to grid.

The bottom fixedly connected with stopper of guide arm, the top fixedly connected with spring of stopper, the top of spring and the bottom fixed connection of motor case, the spring housing is established on the surface of guide arm.

The inner wall fixedly connected with shock pad of the case of making an uproar falls, the material of shock pad is the damping material.

The rear side fixedly connected with of noise reduction box inner wall divides the soundboard, divide the quantity of soundboard to be a plurality of.

The bottom fixedly connected with fixed plate of making an uproar case falls, the left side of fixed plate and the right side fixed connection of freezer unit organism.

The utility model has the following beneficial effects:

1. the motor box slides back and forth on the surface of the guide rod, so that a shock absorption effect is achieved, meanwhile, noise generated by the motor box is reduced through the silencing pipe and the silencing hole, the reduced noise is dispersed again through the sound dividing plate, then the noise after sound dividing is subjected to multiple noise reduction through rebounding of the refraction plate, and air inside the noise reduction box is discharged through the noise reduction fan to ensure ventilation inside the noise reduction box.

2. The noise silencing pipe is provided with the silencing holes, so that the noise in the silencing pipe can be transmitted in a branch direction, and the working efficiency of the silencing pipe is improved.

3. The motor box can be limited by the limiting block and the spring, and the motor box has a quick reset function.

4. According to the utility model, through the arrangement of the shock pad, the noise reduction effect of the noise reduction box can be increased, and the vibration caused by the motor box is reduced.

5. The utility model can divide the noise transmitted by the sound-absorbing pipe again by arranging the sound-absorbing plate, thereby improving the effect of sound-absorbing effect.

6. According to the utility model, through the arrangement of the fixing plate, the noise reduction box can be supported in an auxiliary manner, and the vibration amplitude of the noise reduction box is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the noise reduction box of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a perspective view of the motor case of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 4, the noise reduction device comprises a refrigeration house unit body 1, a motor box 2 is arranged on the right side of the refrigeration house unit body 1, a noise reduction box 3 is fixedly connected to the right side of the refrigeration house unit body 1, guide rods 4 are fixedly connected to both sides of the top of the inner wall of the noise reduction box 3, the bottom of each guide rod 4 penetrates through the bottom of the motor box 2, a noise reduction pipe 5 is communicated with the bottom of the motor box 2, an open slot 6 is formed in the bottom of the noise reduction box 3, a noise reduction fan 7 is fixedly connected to the inside of the open slot 6, and a refraction plate 8 is fixedly connected to the rear side of the inner wall of the noise reduction box 3.

Referring to fig. 2, the surface of the silencing pipe 5 is provided with silencing holes 9, the number of the silencing holes 9 is several, and the several silencing holes 9 are uniformly arranged.

In the embodiment, the noise inside the muffler pipe 5 can be transmitted in a branched manner by arranging the muffler holes 9, so that the working efficiency of the muffler pipe 5 is improved.

Referring to fig. 3, the bottom of the guide rod 4 is fixedly connected with a limiting block 10, the top of the limiting block 10 is fixedly connected with a spring 11, the top of the spring 11 is fixedly connected with the bottom of the motor case 2, and the spring 11 is sleeved on the surface of the guide rod 4.

This embodiment can be spacing to motor case 2 through stopper 10 and spring 11's setting, and has the function that resets fast.

Referring to fig. 2, a shock pad 12 is fixedly connected to an inner wall of the noise reduction box 3, and the shock pad 12 is made of a damping material.

This embodiment can increase the noise reduction effect of noise reduction box 3 through the setting of shock pad 12, has reduced the vibrations that motor case 2 brought.

Referring to fig. 2, the rear side of the inner wall of the noise reduction box 3 is fixedly connected with a plurality of sound separation plates 13, and the number of the sound separation plates 13 is several.

In the present embodiment, the sound-deadening plate 13 is provided, so that the noise transmitted to the sound-deadening pipe 5 can be divided again, thereby enhancing the effect of sound-deadening effect.

Referring to fig. 1, the bottom of the noise reduction box 3 is fixedly connected with a fixing plate 14, and the left side of the fixing plate 14 is fixedly connected with the right side of the refrigeration storage unit body 1.

In this embodiment, the fixing plate 14 is provided to assist the noise reduction box 3 in supporting and reducing the vibration amplitude of the noise reduction box 3.

Motor case 2 can produce vibrations, and motor case 2 makes a round trip to slide through the surface at guide arm 4 to play absorbing effect, the noise that motor case 2 produced simultaneously reduces through hush pipe 5 and hush hole 9, and the noise after the reduction is again through the dispersion of partite board 13, and then the noise after the partite is through 8 rebounds of refraction board and is fallen the noise many times, through falling the inside circulation of air of fan 7 discharge assurance noise reduction box 3 of making an uproar.

Claims

1. The utility model provides a freezer unit that noise reduction effect is good, includes freezer unit organism (1), its characterized in that: the utility model discloses a refrigerator, including freezer unit organism (1), motor case (2), right side fixedly connected with noise reduction box (3) of freezer unit organism (1), the equal fixedly connected with guide arm (4) in both sides at noise reduction box (3) inner wall top, the bottom of guide arm (4) runs through to the bottom of motor case (2), the bottom intercommunication of motor case (2) has hush pipe (5), open slot (6) have been seted up to the bottom of noise reduction box (3), fan (7) are fallen to the inside fixedly connected with of open slot (6), the rear side fixedly connected with refraction board (8) of noise reduction box (3) inner wall.

2. The refrigeration house unit with good noise reduction effect according to claim 1, characterized in that: the surface of the silencing pipe (5) is provided with silencing holes (9), the number of the silencing holes (9) is a plurality, and the silencing holes (9) are uniformly arranged.

3. The refrigeration house unit with good noise reduction effect according to claim 2, characterized in that: the bottom fixedly connected with stopper (10) of guide arm (4), the top fixedly connected with spring (11) of stopper (10), the top of spring (11) and the bottom fixed connection of motor case (2), the surface at guide arm (4) is established to spring (11) cover.

4. The refrigeration house unit with good noise reduction effect according to claim 3, characterized in that: the inner wall of the noise reduction box (3) is fixedly connected with a shock pad (12).

5. The refrigeration house unit with good noise reduction effect according to claim 4, characterized in that: the rear side of the inner wall of the noise reduction box (3) is fixedly connected with sound distribution plates (13), and the number of the sound distribution plates (13) is a plurality.

6. The refrigeration house unit with good noise reduction effect according to claim 5, characterized in that: the bottom fixedly connected with fixed plate (14) of making an uproar case (3) fall, the left side of fixed plate (14) and the right side fixed connection of freezer unit organism (1).