CN210860335U

CN210860335U - Noise reduction underframe device of heat pump

Info

Publication number: CN210860335U
Application number: CN201921264642.7U
Authority: CN
Inventors: 吕大为; 王轲歆
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-06-26
Anticipated expiration: 2029-08-06

Abstract

The utility model relates to a heat pump technical field just discloses a heat pump noise reduction chassis device, including ground, mount, the equal screw thread cover in both ends of mount is equipped with the bolt, and the equal fixed mounting in both sides at mount top has the support frame, the top fixedly connected with telescopic link of support frame. This heat pump noise reduction chassis device, cooperation through telescopic link and first spring, when the heat pump produces the vibration at the operation process, cooperation through telescopic link and first spring, once cushion the shock attenuation to the vibration that the heat pump produced, and when the heat pump vibration drives the fixing base and pushes down, the both ends that drive the connecting rod rotate respectively on fixed axle and pivot and push down, thereby drive two sliders and to the both ends of dead lever extrusion second spring that slides in opposite directions, thereby carry out secondary buffering shock attenuation to the vibration that the heat pump produced, the shock attenuation is effectual, and reduce the noise that the heat pump produced by the vibration, noise abatement pollutes.

Description

Noise reduction underframe device of heat pump

Technical Field

The utility model relates to a heat pump technical field specifically is a heat pump noise reduction chassis device.

Background

The pump is a machine for conveying fluid or pressurizing fluid, it can transfer the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, the pump is mainly used for conveying liquid such as water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal, also can convey liquid, gas mixture and liquid containing suspended solid matter, and the thermodynamic pump is an energy exchange device which can directly convert the heat energy into hydraulic energy to promote the heat energy transfer and exchange.

However, the conventional heat pump is usually directly fixed on the ground through the fixing base, and during the operation of the heat pump, mechanical vibration is easily generated and noise is caused by the vibration, so that certain noise pollution is generated, and the long-time vibration of the equipment easily causes the bolt for fixing the fixing base of the heat pump and the ground to be loosened, thereby affecting the normal use of the equipment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a heat pump noise reduction chassis device possesses the advantage of shock attenuation noise reduction, has solved current heat pump and has all been through unable adjustment base snap-on subaerial usually, and at the operation in-process of heat pump, produces mechanical vibration easily to cause the noise by the vibration, thereby produce certain noise pollution, and equipment vibrates for a long time and makes heat pump unable adjustment base and ground fixed bolt produce not hard up easily, influence the problem of the normal use of equipment.

The utility model provides a following technical scheme: a noise reduction underframe device of a heat pump comprises a ground and a fixed frame, wherein bolts are sheathed at both ends of the fixed frame in a threaded manner, support frames are fixedly arranged at both sides of the top of the fixed frame, a telescopic rod is fixedly connected at the top of the support frame, a first spring is movably sheathed at the top of the telescopic rod, a fixed seat is fixedly connected at the top of the telescopic rod, a connecting frame is fixedly arranged at the middle part of the bottom end of the fixed seat, a fixed shaft is fixedly sheathed at the middle part of the connecting frame, a connecting rod is movably sheathed at the middle part of the fixed shaft, a fixed rod is fixedly sheathed between the two support frames, a second spring is movably sheathed at both ends of the fixed rod, a sliding block positioned at one side of the second spring is movably sheathed at both ends of the fixed rod, a rotating shaft frame is fixedly arranged at the top of the sliding block, and the middle part of the inner cavity of the fixed seat is provided with silencing cotton.

Preferably, the fixing frame is convex, and the fixing frame is fixedly installed on the ground through bolts.

Preferably, the top of the first spring is fixedly connected with the bottom of the fixed seat, and the bottom of the first spring is fixedly connected with the top of the end with the larger diameter of the telescopic rod.

Preferably, the number of the connecting rods is two, one end of each of the two connecting rods is movably sleeved on the fixed shaft, the other end of each of the two connecting rods is movably sleeved in the middle of the corresponding rotating shaft, and the two connecting rods are inverted V-shaped.

Preferably, one end of the second spring is fixedly connected with the support frame, and the other end of the second spring is fixedly connected with the sliding block.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this heat pump noise reduction chassis device, cooperation through telescopic link and first spring, when the heat pump produces the vibration at the operation process, cooperation through telescopic link and first spring, once cushion the shock attenuation to the vibration that the heat pump produced, and when the heat pump vibration drives the fixing base and pushes down, the both ends that drive the connecting rod rotate respectively on fixed axle and pivot and push down, thereby drive two sliders and to the both ends of dead lever extrusion second spring that slides in opposite directions, thereby carry out secondary buffering shock attenuation to the vibration that the heat pump produced, the shock attenuation is effectual, and reduce the noise that the heat pump produced by the vibration, noise abatement pollutes.

2. This heat pump noise reduction chassis device, through the amortization cotton that is located the fixing base middle part, the noise that the absorption vibration transmission produced to further reduce the noise that the heat pump operation in-process produced, this device passes through convex type mount, when guaranteeing mount support strength, reduces on the one hand with the material, reduces the area of contact on one hand mount and ground, thereby reduces the vibration that transmits to ground, reducible noise on the one hand, on the other hand avoids the bolt to appear not hard up condition because of the vibration.

Drawings

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

FIG. 2 is a schematic view of the structure of the sound-absorbing cotton of the present invention;

fig. 3 is a schematic view of the structural connection frame of the present invention.

In the figure: 1. a ground surface; 2. a fixed mount; 3. a bolt; 4. a support frame; 5. a telescopic rod; 6. a first spring; 7. a fixed seat; 8. a connecting frame; 9. a fixed shaft; 10. a connecting rod; 11. fixing the rod; 12. a second spring; 13. a slider; 14. a spindle bracket; 15. a rotating shaft; 16. a heat pump body; 17. silencing cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a heat pump noise reduction chassis device comprises a ground 1, a fixing frame 2, a bolt 3 is threaded on both ends of the fixing frame 2, the fixing frame 2 is convex, the fixing frame 2 is fixedly mounted on the ground 1 through the bolt 3, the convex fixing frame 2 is utilized, while the supporting strength of the fixing frame 2 is ensured, on one hand, the material consumption is reduced, on the other hand, the contact area of the fixing frame 2 and the ground is reduced, so that the vibration transmitted to the ground is reduced, on the other hand, the noise is reduced, on the other hand, the bolt 3 is prevented from loosening due to vibration, on both sides of the top of the fixing frame 2, a support frame 4 is fixedly mounted on both sides of the top of the support frame 4, a telescopic rod 5 is fixedly connected with the top of the telescopic rod 5, a first spring 6 is movably mounted on the top of the telescopic rod 5, the top of the first spring 6 is fixedly connected with, when the heat pump body 16 vibrates in the operation process, the heat pump body 16 drives the fixed seat 7 to press downwards, so that the fixed seat 7 extrudes the telescopic rod 5 and the first spring 6, and further the vibration generated by the heat pump body 16 is buffered and damped for the first time by utilizing the cooperation of the telescopic rod 5 and the first spring 6, the top of the telescopic rod 5 is fixedly connected with the fixed seat 7, the middle part of the bottom end of the fixed seat 7 is fixedly provided with a connecting frame 8, the middle part of the connecting frame 8 is fixedly sleeved with a fixed shaft 9, the middle part of the fixed shaft 9 is movably sleeved with two connecting rods 10, one ends of the two connecting rods 10 are movably sleeved on the fixed shaft 9, the other ends of the two connecting rods 10 are respectively movably sleeved on the middle parts of the two rotating shafts 15, the two connecting rods 10 are in an inverted V shape, a fixed rod 11 is fixedly sleeved between the two supporting frames 4, one end of the second spring 12 is fixedly connected with the supporting frame 4, and the other end of the second spring 12 is fixedly connected with the sliding block 13, after the vibration generated by the heat pump body 16 is buffered and damped for the first time by using the telescopic rod 5 and the first spring 6, and then the fixed seat 7 is pressed downwards, the two ends of the connecting rod 10 are driven to respectively rotate and press on the fixed shaft 9 and the rotating shaft 15, so that the two sliding blocks 13 are driven to oppositely slide and extrude the second spring 12 towards the two ends of the fixed rod 11, so that the vibration generated by the heat pump body 16 is secondarily buffered and damped, the damping effect in the motion process of the heat pump body 16 is improved, so that the noise generated by the heat pump body 16 due to the vibration is reduced, the sliding blocks 13 positioned on one side of the second spring 12 are movably sleeved at the two ends of the fixed rod 11, the rotating shaft frame 14 is fixedly installed at the top of the sliding blocks, the top fixed mounting of fixing base 7 has heat pump body 16, and the middle part of fixing base 7 inner chamber is equipped with amortization cotton 17, utilizes the amortization cotton 17 at fixing base 7 inner chamber middle part, can absorb the noise that the vibration transmission produced to further reduce the noise that 16 operation in-process of heat pump body produced.

The working principle is as follows: firstly, install mount 2 on ground 1 through bolt 3, then, when heat pump body 16 produces the vibration at the operation in-process, heat pump body 16 drives fixing base 7 and pushes down, utilize the cooperation of telescopic link 5 and first spring 6, once cushion the shock attenuation to the vibration that heat pump body 16 produced, and when heat pump body 16 vibrates and drives fixing base 7 and push down, drive the both ends of connecting rod 10 and rotate respectively on fixed axle 9 and pivot 15 and push down, thereby drive two sliders 13 and to the both ends of dead lever 11 extrusion second spring 12 that slides in opposite directions, thereby carry out secondary cushion the shock attenuation to the vibration that heat pump body 16 produced, finally, through the amortization cotton 17 that is located fixing base 7 middle part, the noise that the absorption vibration transmission produced, thereby further reduce the noise that heat pump body 16 produced in the operation, can.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat pump noise reduction chassis device, includes ground (1), mount (2), its characterized in that: the bolt (3) is sleeved at both ends of the fixed frame (2) in a threaded manner, the supporting frames (4) are fixedly mounted at both sides of the top of the fixed frame (2), the telescopic rod (5) is fixedly connected to the top of the supporting frame (4), the first spring (6) is movably sleeved at the top of the telescopic rod (5), the fixing seat (7) is fixedly connected to the top of the telescopic rod (5), the connecting frame (8) is fixedly mounted at the middle of the bottom end of the fixing seat (7), the fixing shaft (9) is fixedly sleeved at the middle of the connecting frame (8), the connecting rod (10) is movably sleeved at the middle of the fixing shaft (9), the fixing rod (11) is fixedly sleeved between the two supporting frames (4), the second spring (12) is movably sleeved at both ends of the fixing rod (11), and the slider (13) positioned on one side of the second spring (12), the top fixed mounting of slider (13) has pivot frame (14), the fixed cover in middle part of pivot frame (14) is equipped with pivot (15), the top fixed mounting of fixing base (7) has heat pump body (16), and the middle part of fixing base (7) inner chamber is equipped with amortization cotton (17).

2. A heat pump noise reducing chassis assembly as defined in claim 1, wherein: the fixing frame (2) is convex, and the fixing frame (2) is fixedly arranged on the ground (1) through bolts (3).

3. A heat pump noise reducing chassis assembly as defined in claim 1, wherein: the top of the first spring (6) is fixedly connected with the bottom of the fixed seat (7), and the bottom of the first spring (6) is fixedly connected with the top of the larger diameter end of the telescopic rod (5).

4. A heat pump noise reducing chassis assembly as defined in claim 1, wherein: the number of the connecting rods (10) is two, one end of each connecting rod (10) is movably sleeved on the fixed shaft (9), the other end of each connecting rod (10) is movably sleeved in the middle of the corresponding rotating shaft (15), and the connecting rods (10) are inverted V-shaped.

5. A heat pump noise reducing chassis assembly as defined in claim 1, wherein: one end of the second spring (12) is fixedly connected with the support frame (4), and the other end of the second spring (12) is fixedly connected with the sliding block (13).