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CN-224230381-U - Air source heat pump noise reduction air outlet silencing device

CN224230381UCN 224230381 UCN224230381 UCN 224230381UCN-224230381-U

Abstract

The utility model discloses a noise-reducing air outlet silencer of an air source heat pump, which relates to the technical field of air outlet silencing and comprises an air source heat pump body, wherein an air outlet of an organism is symmetrically arranged above the air source heat pump body, a frame is sleeved outside the air outlet of the organism, the bottom of the frame is fixedly connected with the upper side of the air source heat pump body, and support bars are symmetrically connected with the inner wall of the frame. According to the utility model, the fixing blocks and the limiting plates are arranged, in the use process, through the mutual matching of the fixing blocks and the limiting plates, a worker can conveniently and rapidly withdraw the corresponding sound absorbing plates from the inside of the frame for replacement and maintenance, the worker does not need to take time and labor to disassemble by aid of auxiliary tools, the support bars and the positioning columns are arranged, in the use process, the support of each group of sound absorbing plates can be realized through the arrangement of the support bars, and each group of positioning columns connected above the support bars and the limiting grooves formed in the bottoms of the sound absorbing plates.

Inventors

  • ZHANG HUIJUN
  • WEI JIANPING
  • WU WENWEN

Assignees

  • 合肥荣事达太阳能有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (6)

  1. 1. The utility model provides an air source heat pump noise reduction air outlet silencing device, includes air source heat pump body (1), its characterized in that, organism air outlet (2) are seted up to the top symmetry of air source heat pump body (1), and the outside cover of organism air outlet (2) is equipped with frame (3), the bottom of frame (3) and the upside fixed connection of air source heat pump body (1), the inner wall symmetry of frame (3) is connected with support bar (4), and acoustical panel (5) have been placed to the top of support bar (4), the top fixedly connected with connecting strip (6) of acoustical panel (5), the inner wall of frame (3) upside is connected with fixed block (7), and the inside of fixed block (7) has been seted up and has been inserted and has been established groove (8), the inside of inserting and have been inserted board (10), and the end connection of board (10) has coupling spring (9), the other end of coupling spring (9) and the tip of inserting groove (8) are connected, one side that coupling spring (9) were kept away from to insert board (10) has connecting strip (11), limit groove (11) are connected with limit groove (11).
  2. 2. The noise reduction air outlet silencer of the air source heat pump according to claim 1, wherein a handle (12) is connected above the limiting plate (11), and anti-slip particles are uniformly distributed on the outer wall of the handle (12).
  3. 3. The noise reduction air outlet silencer of the air source heat pump according to claim 1, wherein two groups of fixing blocks (7) and inserting grooves (8) are arranged, and the two groups of fixing blocks (7) and inserting grooves (8) are symmetrically distributed about the central axis of the frame (3).
  4. 4. An air source heat pump noise reduction air outlet silencer according to claim 1, characterized in that the two groups of fixed blocks (7) are connected through a mounting plate (15), and the inside of the mounting plate (15) is connected with the top wall of the frame (3) through bolts.
  5. 5. The noise reduction air outlet silencer of the air source heat pump according to claim 1, wherein positioning columns (14) are equidistantly connected above the supporting bars (4), and limiting grooves matched with the positioning columns (14) are formed in the bottom of the sound absorbing plate (5).
  6. 6. The noise reduction air outlet silencer of the air source heat pump according to claim 1, wherein one side, far away from the limiting plate (11), of the inserting plate (10) is connected with a sliding block (13), and a sliding groove matched with the sliding block (13) is formed in the fixing block (7).

Description

Air source heat pump noise reduction air outlet silencing device Technical Field The utility model relates to the technical field of air outlet silencing, in particular to a noise-reducing air outlet silencing device of an air source heat pump. Background The inside compressor of air source heat pump can produce great noise at the high-speed operation in-process, and these noises can pass through the pipeline and transmit the air outlet position, in order to reduce the noise and cause the interference to people's rest, work and life, will install resistive sheet silencer in the position department of air source heat pump air outlet to realize amortization and the purpose of making an uproar that falls. At present, the current resistive muffler mainly comprises frame and multiunit abatvoix, and the resistive muffler is after using a period, in order to guarantee the amortization effect to the air outlet noise, the staff will dismantle the abatvoix that the laying dust is ageing from the frame, and because the abatvoix is connected through screw and frame, therefore need can accomplish with the help of the hard screw side of gyration of appurtenance at the in-process of dismouting to can influence the staff and to the dismantlement efficiency of abatvoix, for this reason, we propose an air source heat pump and fall the air outlet silencing device that makes an uproar to solve above-mentioned problem. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides a noise reduction air outlet silencing device of an air source heat pump. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides an air source heat pump noise reduction air outlet silencing device, includes the air source heat pump body, the organism air outlet is seted up to the top symmetry of the air source heat pump body, and the outside cover of organism air outlet is equipped with the frame, the upside fixed connection of the bottom of frame and the air source heat pump body, the inner wall symmetry of frame is connected with the support bar, and the abatvoix has been placed to the top of support bar, the top fixedly connected with connecting strip of abatvoix, the inner wall connection of frame upside has the fixed block, and the inside of fixed block has been seted up and has been inserted the groove, the inside of inserting the groove has been inserted and has been established the board, and the end connection who inserts the board has connecting spring, the other end of connecting spring is connected with the tip of inserting the groove, the board that inserts is kept away from connecting spring's one side is connected with the limiting plate, the spliced groove with limiting plate looks adaptation is seted up to the side of connecting strip. Preferably, a handle is connected above the limiting plate, and anti-slip particles are uniformly distributed on the outer wall of the handle. Preferably, the fixing blocks and the inserting grooves are arranged in two groups, and the two groups of the fixing blocks and the inserting grooves are symmetrically distributed about the central axis of the frame. Preferably, the two groups of fixing blocks are connected through a mounting plate, and the inside of the mounting plate is connected with the top wall of the frame through bolts. Preferably, the top equidistance of support bar is connected with the reference column, the spacing groove with reference column looks adaptation has been seted up to the bottom of abatvoix. Preferably, one side of the inserting plate, which is far away from the limiting plate, is connected with a sliding block, and a sliding groove matched with the sliding block is formed in the fixing block. Compared with the prior art, the utility model has the beneficial effects that: 1. the device is through being provided with fixed block and limiting plate, in the use, through the mutually supporting of fixed block and limiting plate, can be convenient for the staff quick take out corresponding abatvoix from the inside of frame and change and maintain, need not the staff and dismantle with the help of appurtenance waste time and energy to can effectively promote staff's whole maintenance efficiency. 2. The device is through being provided with support bar and reference column, in the use, through the setting of support bar, can realize the bearing to each group abatvoix, and each group reference column of being connected through the support bar top to and the spacing groove of seting up in abatvoix bottom, can realize the horizontal spacing to the abatvoix, prevent that the abatvoix from receiving external force and lateral shifting. Drawings Fig. 1 is a schematic perspective view of a noise reduction air outlet muffler device of an air source heat pump according to the present utility model; FIG. 2 is a schematic perspective cross-sectional view of the air outlet and fr