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CN-224229161-U - Vibration damper and air source heat pump

CN224229161UCN 224229161 UCN224229161 UCN 224229161UCN-224229161-U

Abstract

The embodiment of the utility model provides a vibration damper and an air source heat pump, and relates to the technical field of heat pumps. The vibration damper comprises a vibration damper block and an elastic damping structure, wherein the vibration damper block is provided with a mounting groove, one part of the elastic damping structure is arranged in the mounting groove, and the other part of the elastic damping structure protrudes from the mounting groove and is used for being connected with a base of the air energy heat pump. When the unit equipment in the air-source heat pump operates, the elastic damping structure can absorb most of energy of the unit equipment operation, and the vibration reduction block secondarily absorbs redundant vibration energy, so that the vibration reduction effect is improved, the elastic damping structure is not easy to age, lose efficacy and the like, complex vibration working conditions can be effectively treated, and noise is reduced.

Inventors

  • Chen Juanbian
  • WEI JINHONG
  • LIU ZHENLE
  • CHEN JUN

Assignees

  • 广东纽恩泰新能源科技股份有限公司

Dates

Publication Date
20260512
Application Date
20250527

Claims (10)

  1. 1. A vibration damping device, comprising: a vibration-damping block (10), wherein the vibration-damping block (10) is provided with a mounting groove (11), and And the elastic damping structure (20) is arranged in the mounting groove (11), and the other part of the elastic damping structure (20) is arranged in the mounting groove (11) in a protruding mode and is used for being connected with the base of the air energy heat pump.
  2. 2. The vibration damping device according to claim 1, wherein the elastic damping structure (20) comprises a damping base (21), a damping column (22) and an elastic piece (23), the damping base (21) is arranged in the mounting groove (11), the damping column (22) is arranged in the damping base (21), a part of the damping column (22) extends out of the mounting groove (11) and is used for being connected with the base of the air-source heat pump, the elastic piece (23) is sleeved on the damping column (22), one end of the elastic piece (23) is abutted against the damping base (21), and the other end of the elastic piece (23) protrudes out of the mounting groove (11).
  3. 3. The vibration damping device according to claim 2, wherein the elastic damping structure (20) further comprises a cover (24), the cover (24) is sleeved on the elastic member (23) and is located at one side of the elastic member (23) away from the damping base (21), and the cover (24) is used for abutting against the base of the air-source heat pump.
  4. 4. The vibration damper according to claim 3, wherein the cover (24) comprises a cover body (241) and an annular sleeve connection portion (242), the cover body (241) is abutted against one end of the elastic member (23) away from the damping base (21), the annular sleeve connection portion (242) is arranged on the periphery of the cover body (241) and is sleeved on the elastic member (23), and at least part of the annular sleeve connection portion (242) is abutted against the inner side wall of the mounting groove (11) and is arranged at intervals with the damping base (21).
  5. 5. A vibration damping device according to claim 3, characterized in that the elastic damping structure (20) further comprises a spacer (25), which spacer (25) is arranged between the cover (24) and the elastic member (23) and at the same time abuts the cover (24) and the elastic member (23).
  6. 6. Damping device according to claim 2, characterized in that the mounting groove (11) is a through groove, the damping base (21) is located at the bottom of the mounting groove (11), and the bottom surface of the damping base (21) and the bottom surface of the damping block (10) are on the same horizontal line.
  7. 7. Damping device according to claim 6, characterized in that the bottom of the damping block (10) is provided with a first fixing groove (12) and a second fixing groove (13) which are arranged at intervals, and the first fixing groove (12) and the second fixing groove (13) are communicated with the mounting groove (11); The damping base (21) is provided with a first fixing part (211) and a second fixing part (212) on two opposite sides respectively, the first fixing part (211) is arranged in the first fixing groove (12), and the second fixing part (212) is arranged in the second fixing groove (13).
  8. 8. The vibration damping device according to claim 7, characterized in that a first through hole (14) is formed in the bottom wall of the first fixing groove (12), a second through hole (2111) is formed in the first fixing portion (211), the first through hole (14) is communicated with the second through hole (2111), and/or, The bottom wall of the second fixing groove (13) is provided with a third through hole (15), the second fixing part (212) is provided with a fourth through hole (2121), and the third through hole (15) is communicated with the fourth through hole (2121).
  9. 9. Vibration damping device according to any one of claims 2-8, characterized in that the elastic member (23) is a spring, and/or, The damping column (22) is a screw.
  10. 10. An air-source heat pump, characterized by comprising a vibration damping device (100) according to any one of claims 1-9.

Description

Vibration damper and air source heat pump Technical Field The utility model relates to the technical field of heat pumps, in particular to a vibration damper and an air source heat pump. Background In the running process of the air energy heat pump, the equipment such as a fan, a compressor, a water pump and the like in the air energy heat pump can generate remarkable noise pollution due to mechanical vibration, so that the use experience of a user is directly affected, and serious equipment faults are more likely to be caused. Under the action of continuous vibration, the fluorine pipeline system can be broken to cause refrigerant leakage, and meanwhile, the water pipe sealing element can be invalid due to vibration to cause water leakage accidents. Currently, air-source heat pumps commonly employ vibration damping pads as the primary vibration damping measure. However, the conventional vibration damping pad has obvious technical defects that firstly, the vibration damping effect is poor, the vibration damping pad is easy to generate material fatigue in the long-term use process, the elastic performance is obviously reduced, and secondly, the vibration damping pad is easy to age and lose efficacy under extreme climatic conditions (such as high temperature, low temperature or humid environment) and cannot effectively cope with complex vibration working conditions. Disclosure of utility model The utility model aims to provide a vibration damper and an air-source heat pump, which have good vibration damping effect, are not easy to age or fail, can effectively cope with complex vibration working conditions, and reduce noise. Embodiments of the present utility model are implemented as follows: In a first aspect, the present utility model provides a vibration damping device comprising: a vibration-damping block provided with a mounting groove, and And one part of the elastic damping structure is arranged in the mounting groove, and the other part of the elastic damping structure is arranged in the mounting groove in a protruding manner and is used for being connected with the base of the air energy heat pump. In an alternative embodiment, the elastic damping structure comprises a damping base, a damping column and an elastic piece, wherein the damping base is arranged in the mounting groove, the damping column is arranged in the damping base, a part of the damping column extends out of the mounting groove and is used for being connected with the base of the air energy heat pump, the elastic piece is sleeved on the damping column, one end of the elastic piece is abutted to the damping base, and the other end of the elastic piece protrudes out of the mounting groove. In an optional embodiment, the elastic damping structure further includes a cover, the cover is sleeved on the elastic member and located at a side of the elastic member away from the damping base, and the cover is used for being abutted with the base of the air energy heat pump. In an alternative embodiment, the cover comprises a cover body and an annular sleeving part, wherein the cover body is abutted with one end, far away from the damping base, of the elastic piece, the annular sleeving part is arranged on the periphery of the cover body, sleeved on the elastic piece, and at least part of the annular sleeving part is abutted with the inner side wall of the mounting groove and is arranged at intervals with the damping base. In an alternative embodiment, the elastic damping structure further comprises a gasket, and the gasket is disposed between the cover and the elastic member and is simultaneously abutted to the cover and the elastic member. In an alternative embodiment, the mounting groove is a through groove, the damping base is located at the bottom of the mounting groove, and the bottom surface of the damping base and the bottom surface of the damping block are located on the same horizontal line. In an optional embodiment, a first fixing groove and a second fixing groove which are arranged at intervals are formed in the bottom of the vibration reduction block, and the first fixing groove and the second fixing groove are communicated with the mounting groove; The damping base is characterized in that a first fixing part and a second fixing part are respectively arranged on two opposite sides of the damping base, the first fixing part is arranged in the first fixing groove, and the second fixing part is arranged in the second fixing groove. In an alternative embodiment, the bottom wall of the first fixing groove is provided with a first through hole, the first fixing part is provided with a second through hole, the first through hole is communicated with the second through hole, and/or, The bottom wall of the second fixing groove is provided with a third through hole, the second fixing part is provided with a fourth through hole, and the third through hole is communicated with the fourth through hole. In alternative embodiments, the resilient