CN216522493U

CN216522493U - Air source heat pump noise reduction device

Info

Publication number: CN216522493U
Application number: CN202123025647.4U
Authority: CN
Inventors: 王凤奎; 孙宗明; 殷发科; 王德川
Original assignee: Qingdao Tianyi New Energy Co ltd
Current assignee: Qingdao Tianyi New Energy Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-13
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses an air source heat pump noise reduction device which comprises a bottom plate, wherein a fixed seat is arranged in the bottom plate, a telescopic rod is fixed at the upper end of the fixed seat, a threaded sleeve is sleeved on the outer ring of the lower part of the telescopic rod and is in meshed connection with the lower part of the telescopic rod, a rotary disc is arranged on the outer ring of the threaded sleeve, a gasket is arranged on the upper surface of the rotary disc, a first spring is arranged above the gasket, and the first spring is wound on the telescopic rod. This device of making an uproar falls in air source heat pump, through the two-way extrusion intensity of regulation extrusion piece to the second spring, thereby realize the auxiliary stay, conveniently change the damping coefficient, reach the best effect of falling the elasticity of making an uproar, one side that the sound absorbing cavity is close to the air heat pump body sets up the through hole, the noise that the air heat pump body during operation sent passes through the through hole conveying to the amortization intracavity, greatly reduced noise pollution, solved equipment and can produce vibrations at the during operation, also can bring the noise when vibrations harm building, improve resident's perception effect, the problem of environmental pollution has been solved.

Description

Air source heat pump noise reduction device

Technical Field

The utility model relates to the technical field of noise reduction devices, in particular to an air source heat pump noise reduction device.

Background

The air source heat pump hot water unit is an energy-saving environment-friendly hot water supply device which can replace a boiler and is not limited by resources, green pollution-free cold coal is adopted to absorb heat in air, life hot water with the temperature of more than 50 ℃ is produced by working of a compressor, the C.O.P value all the year round reaches more than 3.0, the air source heat pump hot water unit is suitable for places needing hot water heat sources such as indoor swimming pools, hotels, villas, hair salons, bath footherapy, factories and farms, and the like, and the air source heat pump hot water unit can be used for refrigerating simultaneously in the heating process and can also be installed in places needing low cold quantity but having low requirements.

The general air source unit is installed at the top of a building, and equipment can produce vibrations at the during operation, also can bring the noise when vibrations harm building, and air source unit also can produce the noise at the during operation self, and the resident is rather unfavorable for this in the building, so provides the device of making an uproar that falls that air source unit used.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air source heat pump noise reduction device which has the advantages that the two-way extrusion strength of an extrusion block on a second spring is adjusted, so that auxiliary support is realized, the damping coefficient is convenient to change, the effect of optimal noise reduction elasticity is achieved, a through hole is formed in one side, close to an air heat pump body, of a sound absorption cavity, noise generated when the air heat pump body works is transmitted into a sound attenuation cavity through the through hole, noise pollution is greatly reduced, the problems that equipment vibrates during working, the vibration damages a building and brings noise at the same time are solved, the sensing effect of residents is improved, the problem of environmental pollution is solved, and the problems in the prior art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: an air source heat pump noise reduction device comprises a bottom plate, a fixed seat is arranged in the bottom plate, a telescopic rod is fixed at the upper end of the fixed seat, a threaded sleeve is sleeved on an outer ring of the lower portion of the telescopic rod and is meshed with the lower portion of the telescopic rod, a rotary plate is arranged on an outer ring of the threaded sleeve, a gasket is arranged on the upper surface of the rotary plate, a first spring is arranged above the gasket and is wound on the telescopic rod, the right end of the fixed seat is movably connected with one end of a connecting rod through a pin bolt, the other end of the connecting rod is movably connected with a sliding device, the sliding device comprises a sliding groove, a bidirectional threaded rod, an extrusion block, a movable block and a second spring, the middle position of the sliding groove is provided with the bidirectional threaded rod, the extrusion block is fixed on one outward side of the bidirectional threaded rod, the movable blocks are arranged on two sides of the bidirectional threaded rod, the movable block is arranged on one side away from the bidirectional threaded rod, a supporting plate is arranged above the bottom plate, the fixed surface of layer board has air heat pump body second spring, the one end tip of second spring is fixed on the both sides wall of spout, the front end of air heat pump body sets up the gag lever post, the bottom of gag lever post is passed the layer board and is fixed on the bottom plate, the outside parcel of air heat pump body has outer box, the side and upper portion all set up the amortization chamber about the air heat pump body, the inside in amortization chamber sets gradually the protective layer from outside-in, the vacuum layer, the acoustical panel, acoustical cavity and through hole, one side that the acoustical cavity is close to the air heat pump body sets up the through hole.

Preferably, the fixing seat is installed inside the bottom plate, and the height of the fixing seat is consistent with that of the bottom plate.

Preferably, the connecting rod connected with the fixed seat penetrates through the bottom plate to be connected with the moving block.

Preferably, the connecting rods are provided with two corresponding connecting rods and are connected with the same sliding device.

Preferably, the silencing cavity is arranged inside the outer box body.

Preferably, the moving block is movably connected with the sliding groove.

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

this device of making an uproar falls in air source heat pump, through the two-way extrusion intensity of regulation extrusion piece to the second spring, thereby realize the auxiliary stay, conveniently change the damping coefficient, reach the best effect of falling the elasticity of making an uproar, one side that the sound absorbing cavity is close to the air heat pump body sets up the through hole, the noise that the air heat pump body during operation sent passes through the through hole conveying to the amortization intracavity, greatly reduced noise pollution, solved equipment and can produce vibrations at the during operation, also can bring the noise when vibrations harm building, improve resident's perception effect, the problem of environmental pollution has been solved.

Drawings

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

FIG. 2 is a built-in view of the muffling chamber of the present invention;

FIG. 3 is a structural view of the sliding apparatus of the present invention;

FIG. 4 is an enlarged view taken at A-A of the present invention.

In the figure: 1. a base plate; 2. a fixed seat; 3. a telescopic rod; 4. a threaded bushing; 5. a turntable; 6. a gasket; 7. a first spring; 8. a connecting rod; 9. a sliding device; 91. a chute; 92. a bidirectional threaded rod; 93. extruding the block; 94. a moving block; 95. a second spring; 10. a support plate; 11. an air heat pump body; 12. a limiting rod; 13. an outer case; 14. a sound-deadening chamber; 15. a protective layer; 16. a vacuum layer; 17. a sound-absorbing panel; 18. a sound absorbing chamber; 19. a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an air source heat pump noise reduction device includes a bottom plate 1, a fixing seat 2 is disposed inside the bottom plate 1, the fixing seat 2 is mounted inside the bottom plate 1, the fixing seat 2 is identical in height to the bottom plate 1, an expansion link 3 is fixed to an upper end of the fixing seat 2, a threaded sleeve 4 is sleeved on an outer ring of a lower portion of the expansion link 3, the threaded sleeve 4 is meshed with a lower portion of the expansion link 3, a turntable 5 is disposed on an outer ring of the threaded sleeve 4, a gasket 6 is disposed on an upper surface of the turntable 5, a first spring 7 is disposed above the gasket 6, the first spring 7 is wound on the expansion link 3, a right end of the fixing seat 2 is movably connected with one end of a connecting rod 8 through a pin, the other end of the connecting rod 8 is movably connected with a sliding device 9, two connecting rods 8 are correspondingly disposed and are all connected with the same sliding device 9, the sliding device 9 includes a sliding groove 91, a bidirectional threaded rod 92, The air heat pump comprises an extrusion block 93, a moving block 94 and a second spring 95, a bidirectional threaded rod 92 is arranged in the middle of a sliding groove 91, the extrusion block 93 is fixed on one outward side of the bidirectional threaded rod 92, moving blocks 94 are arranged on two sides of the bidirectional threaded rod 92, the moving blocks 94 are movably connected with the sliding groove 91, a connecting rod 8 connected with a fixed seat 2 penetrates through a bottom plate 1 and is connected with the moving blocks 94, one side, far away from the bidirectional threaded rod 94, of each moving block 94 is arranged, a supporting plate 10 is arranged above the bottom plate 1, the second spring 95 of an air heat pump body 11 is fixed on the surface of the supporting plate 10, one end part of each second spring 95 is fixed on two side walls of the sliding groove 91, a limiting rod 12 is arranged at the front end of the air heat pump body 11, the bottom of the limiting rod 12 penetrates through the supporting plate 10 and is fixed on the bottom plate 1, the outer box body 11 is wrapped with an outer box body 13, silencing cavities 14 are arranged on the left side, the right side and the upper part of the air heat pump body 11, the inside of amortization chamber 14 sets gradually protective layer 15 from the extroversion inwards, vacuum layer 16, acoustical panel 17, sound-absorbing chamber 18 and through hole 19, the speed of noise elimination has been accelerated to the multilayer cavity, one side that sound-absorbing chamber 18 is close to air heat pump body 11 sets up through hole 19, the noise that air heat pump body 11 during operation sent passes through hole 19 and conveys to the amortization chamber 14 in, greatly reduced noise pollution, it can produce vibrations to have solved equipment at the during operation, also can bring the noise when vibrations damage building, improve resident's perception effect, the problem of environmental pollution has been solved.

When 11 work of air heat pump body produce vibrations, under the effect of first spring 7 elasticity, telescopic link 3 stretches out and draws back from top to bottom, it reciprocates rather than fixed connection's air heat pump body 11 to drive, the impact of buffering vibrations, thereby reduce the noise that 11 vibrations of air heat pump body produced, adjust first spring 7's elasticity in needs, change damping coefficient, carousel 5 reciprocates along threaded sleeve 4's pipe wall, change the intensity of extruding first spring 7 through gasket 6, thereby realize conveniently changing damping coefficient, reach the best effect of falling the elasticity of making an uproar. When the air heat pump body 11 reciprocates because of the vibrations of work production, fixing base 2 drives the fixing base 2 and removes about rather than the effect of the connecting rod 8 of rotating the connection, fixing base 2 drives rather than fixed connection's movable block 94, under the elastic force effect of two second springs 95, make its cover on the pole wall of two-way threaded rod 92, the cell wall horizontal slip along spout 91, thereby play the impact of auxiliary stay air heat pump body 11 and buffering vibrations, when the elasticity size of second spring 95 just changes the damping coefficient need be adjusted, two-way threaded rod 92 rotates, drive extrusion block 93 along the cell wall of spout 91, to opposite directions or back of the body motion, thereby adjust the extrusion intensity of extrusion block 93 to second spring 95, thereby realize auxiliary stay, conveniently change the damping coefficient, reach the effect of the elasticity of making an uproar optimally fall.

In conclusion, this device of making an uproar falls in air source heat pump, through the two-way extrusion intensity of adjusting extrusion piece 93 to second spring 95, thereby realize the auxiliary stay, conveniently change the damping coefficient, reach the effect of the elasticity of making an uproar falls in the best, one side that the sound absorbing cavity 18 is close to air heat pump body 11 sets up through hole 19, the noise that air heat pump body 11 during operation sent passes through hole 19 and conveys to the amortization chamber 14 in, greatly reduced noise pollution, it can produce vibrations to have solved equipment at the during operation, also can bring the noise when vibrations damage building, improve resident's perception effect, the problem of environmental pollution has been solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An air source heat pump noise reduction device comprises a bottom plate (1), and is characterized in that: the inner part of the bottom plate (1) is provided with a fixed seat (2), the upper end of the fixed seat (2) is fixed with a telescopic rod (3), the lower part of the telescopic rod (3) is sleeved with a threaded sleeve (4), the threaded sleeve (4) is meshed with the lower part of the telescopic rod (3), the outer ring of the threaded sleeve (4) is provided with a turntable (5), the upper surface of the turntable (5) is provided with a gasket (6), a first spring (7) is arranged above the gasket (6), the first spring (7) is wound on the telescopic rod (3), the right end of the fixed seat (2) is movably connected with one end of a connecting rod (8) through a pin, the other end of the connecting rod (8) is movably connected with a sliding device (9), the sliding device (9) comprises a sliding groove (91), a bidirectional threaded rod (92), an extrusion block (93), a moving block (94) and a second spring (95), the middle position of the sliding groove (91) is provided with a bidirectional threaded rod (92), fixed extrusion piece (93) of one side outward of two-way threaded rod (92), the both sides of two-way threaded rod (92) set up movable block (94), one side setting of two-way threaded rod (92) is kept away from in movable block (94), the top of bottom plate (1) sets up layer board (10), the fixed surface of layer board (10) has air heat pump body (11) second spring (95), the one end of second spring (95) end fixing is on the both sides wall of spout (91), the front end of air heat pump body (11) sets up gag lever post (12), the bottom of gag lever post (12) is passed layer board (10) and is fixed on bottom plate (1), the outside parcel of air heat pump body (11) has outer box (13), the left and right sides and upper portion of air heat pump body (11) all set up amortization chamber (14), the inside of amortization chamber (14) sets gradually protective layer (15) from outside to inside, vacuum layer (16), The air heat pump comprises a sound attenuation plate (17), a sound absorption cavity (18) and a through hole (19), wherein the through hole (19) is formed in one side, close to the air heat pump body (11), of the sound absorption cavity (18).

2. The air-source heat pump noise reduction device of claim 1, wherein: the fixing seat (2) is installed inside the bottom plate (1), and the height of the fixing seat (2) is consistent with that of the bottom plate (1).

3. The air-source heat pump noise reduction device of claim 1, wherein: and the connecting rod (8) connected with the fixed seat (2) penetrates through the bottom plate (1) to be connected with the moving block (94).

4. The air-source heat pump noise reduction device of claim 1, wherein: the connecting rods (8) are arranged in two corresponding positions and are connected with the same sliding device (9).

5. The air-source heat pump noise reduction device of claim 1, wherein: the sound attenuation cavity (14) is arranged inside the outer box body (13).

6. The air-source heat pump noise reduction device of claim 1, wherein: the moving block (94) is movably connected with the sliding groove (91).