Noise reduction device of air source heat pump

Abstract

The utility model relates to the technical field of noise reduction, in particular to an air source heat pump noise reduction device which comprises an air source heat pump body, the bottom of the air source heat pump body is in threaded connection with a transverse plate through bolts, and the outer side of the transverse plate is in sliding connection with a connecting box. An air source heat pump body drives a transverse plate to move downwards, the transverse plate drives a sliding block to slide in a sliding groove through a vertical rod, the vertical rod drives a triangular block to move to extrude a first ball, the first ball drives a moving block to move through a transverse rod to compress a first spring, and a transverse rod belt extrudes a connecting rod through a connecting block; and a connecting rod drives a rectangular block to move upwards to stretch a second spring, so that the buffering effect is achieved, when the air source heat pump main body works, vibration reduction and buffering operation can be effectively conducted on the air source heat pump main body, large noise pollution is avoided, and meanwhile the service life of the whole air source heat pump is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to noise reduction technical field, concretely is a kind of air source heat pump noise reduction device. BACKGROUND

[0002] Air source heat pump is a kind of energy-saving device using high-level energy to make heat flow from low-level heat source air to high-level heat source, it is a form of heat pump, as the name implies, heat pump is just like pump, can convert the low-level heat energy that cannot be directly utilized into usable high-level heat energy, to achieve the purpose of saving part high-level energy, air as the low-level heat source of heat pump, inexhaustible, everywhere, can be obtained free of charge, and, the installation and use of air source heat pump are more convenient, air source heat pump is widely used in water heating, house heating and other fields.

[0003] When air source heat pump starts, due to the operation of compressor, motor and fan blade, 43-68 decibel noise will be emitted, and certain vibration will be generated, noise belongs to noise pollution at night, and vibration will reduce the service life of air heat source pump, therefore, we propose a kind of air source heat pump noise reduction device to solve the above problems. UTILITARIAN CONTENT

[0004] The utility model aims at providing a kind of air source heat pump noise reduction device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of air source heat pump noise reduction device, including air source heat pump main body the bottom of the air source heat pump main body is connected with horizontal plate by bolt screw thread, the outer side of the horizontal plate is slidably connected with connecting box, the bottom of the horizontal plate is provided with recess, the same damper is fixedly connected between the top inner wall of the recess and the bottom inner wall of connecting box, the bottom of the horizontal plate is fixedly connected with two vertical rods, the bottom end of the vertical rod is fixedly connected with triangular block, the bottom inner wall of the connecting box is fixedly connected with two L-shaped rods, the end of two L-shaped rods close to each other is fixedly connected with circular block, the outer side of the L-shaped rod is slidably connected with moving block, the top of the moving block is fixedly connected with crossbar, the end of two crossbars away from each other is embedded with first ball bearing, first ball bearing and the inclined surface of corresponding triangular block are in rolling contact, the end of two crossbars close to each other is fixedly connected with connecting block, the side of two moving blocks close to each other is fixedly connected with the side of two circular blocks away from each other between the same first spring, the first spring is movably sleeved on the outer side of corresponding L-shaped rod.

[0006] Further preferably, the side of two connecting blocks away from each other is rotatably connected with connecting rod, the end of two connecting rods close to each other is rotatably connected with rectangular block.

[0007] Further preferably, two L-shaped blocks are fixedly connected to the inner bottom wall of the connecting box, and a same positioning rod is fixedly connected between the top inner wall of the L-shaped block and the bottom inner wall of the connecting box.

[0008] Further preferably, the rectangular block is slidingly sleeved on the outer side of the corresponding positioning rod, and a same second spring is fixedly connected between the rectangular block and the bottom inner wall of the connecting box, and the second spring is movably sleeved on the outer side of the corresponding positioning rod.

[0009] Further preferably, the two vertical rods are fixedly connected with sliding blocks on the sides away from each other, and the two side inner walls of the connecting box are provided with sliding grooves.

[0010] Further preferably, the sliding block is slidingly connected with the corresponding sliding groove, and the bottom of the moving block is embedded with a second ball.

[0011] Further preferably, the second ball is in rolling contact with the bottom inner wall of the connecting box, and supporting legs are fixedly connected to the four corners of the bottom of the connecting box.

[0012] Compared with the prior art, the air source heat pump body drives the horizontal plate to move downward, the horizontal plate drives the sliding block to slide in the sliding groove through the vertical rod, the vertical rod drives the triangular block to move to extrude the first ball, the first ball drives the moving block to move to compress the first spring through the horizontal rod, the horizontal rod extrudes the connecting rod through the connecting block, and the connecting rod drives the rectangular block to move upward to stretch the second spring, so that the buffering effect is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a front view of the utility model;

[0014] Figure 2 It is a sectional view of the internal structure of the connecting box in the utility model;

[0015] Figure 3 It is a sectional view of the internal structure of the connecting box in the utility model; Figure 2 It is an enlarged structure diagram of the A area in the utility model.

[0016] In the figure: 1, air source heat pump main body; 2, damper; 3, horizontal plate; 4, connecting box; 5, support leg; 6, groove; 7, vertical rod; 8, sliding block; 9, sliding groove; 10, triangular block; 11, L-shaped rod; 12, round block; 13, moving block; 14, second ball; 15, first spring; 16, crossbar; 17, first ball; 18, connecting block; 19, connecting rod; 20, rectangular block; 21, bolt; 22, L-shaped block; 23, positioning rod; 24, second spring. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0018] EMBODIMENT

[0019] Please refer to Figures 1-3 The utility model provides a technical scheme: a kind of air source heat pump noise reduction device, including air source heat pump main body 1, the bottom of air source heat pump main body 1 is connected with horizontal plate 3 by bolt 21 screw thread, the outside of horizontal plate 3 is slidably connected with connecting box 4, the bottom of horizontal plate 3 is equipped with groove 6, the same damper 2 is fixedly connected between the top inner wall of groove 6 and the bottom inner wall of connecting box 4, the bottom of horizontal plate 3 is fixedly connected with two vertical rods 7, the bottom end of vertical rod 7 is fixedly connected with triangular block 10, the bottom inner wall of connecting box 4 is fixedly connected with two L-shaped rods 11, the end of two L-shaped rods 11 close to each other is fixedly connected with round block 12, the outside of L-shaped rod 11 is slidably connected with moving block 13, the top of moving block 13 is fixedly connected with crossbar 16, the end of crossbar 16 away from each other is embedded with first ball 17, first ball 17 and the inclined surface of corresponding triangular block 10 are in rolling contact, the end of two crossbars 16 close to each other is fixedly connected with connecting block 18, the side of two moving blocks 13 close to each other is fixedly connected with the side of two round blocks 12 away from each other with the same first spring 15, first spring 15 is movably sleeved on the outside of corresponding L-shaped rod 11, when air source heat pump main body 1 works, it can effectively carry out vibration damping buffering operation to air source heat pump main body 1, avoid generating larger noise pollution, improve the service life of air heat source pump as a whole simultaneously.

[0020] In the embodiment, specifically: the side of two connecting blocks 18 away from each other is rotatably connected with connecting rod 19, the end of two connecting rods 19 close to each other is rotatably connected with rectangular block 20;

[0021] In this embodiment, specifically: the bottom inner wall of the connecting box 4 is fixedly connected with two L-shaped blocks 22, and the top inner wall of the L-shaped block 22 is fixedly connected with the same positioning rod 23 between the bottom inner wall of the connecting box 4;

[0022] In this embodiment, specifically: the rectangular block 20 is slidably sleeved on the outer side of the corresponding positioning rod 23, and the same second spring 24 is fixedly connected between the rectangular block 20 and the bottom inner wall of the connecting box 4, and the second spring 24 is movably sleeved on the outer side of the corresponding positioning rod 23;

[0023] In this embodiment, specifically: the two vertical rods 7 are fixedly connected with sliding blocks 8 away from each other, and the two side inner walls of the connecting box 4 are both provided with sliding grooves 9;

[0024] In this embodiment, specifically: the sliding block 8 is slidably connected with the corresponding sliding groove 9, and the bottom of the moving block 13 is embedded with the second ball 14;

[0025] In this embodiment, specifically: the second ball 14 is in rolling contact with the bottom inner wall of the connecting box 4, and the bottom four corners of the connecting box 4 are fixedly connected with supporting legs 5.

[0026] The utility model discloses a kind of air source heat pump noise reduction devices, including air source heat pump main body 1, connecting box 4, damping device 2, supporting leg 5, vertical rod 7, sliding block 8, sliding groove 9, moving block 13, L-shaped rod 11, first spring 15, first ball 17, horizontal rod 16, connecting block 18, connecting rod 19, rectangular block 20, positioning rod 23, second spring 24, three triangular blocks 10, when working: when using, air source heat pump main body 1 generates vibration in the process of working and drives horizontal plate 3 to move downwards, horizontal plate 3 drives two vertical rods 7 to move downwards, vertical rod 7 drives corresponding sliding block 8 to move, sliding block 8 slides in corresponding sliding groove 9, vertical rod 7 drives corresponding triangular block 10 to move, triangular block 10 is extruded to corresponding first ball 17 in the process of moving, under the action of extrusion force, first ball 17 moves and rotates, first ball 17 drives corresponding horizontal rod 16 to move, horizontal rod 16 drives corresponding moving block 13 to move, moving block 13 slides on the outer side of corresponding L-shaped rod 11, moving block 13 is compressed to corresponding first spring 15 in the process of moving, moving block 13 drives second ball 14 to move, second ball 14 rolls on the bottom inner wall of connecting box 4, horizontal rod 16 drives corresponding connecting block 18 to move, connecting block 18 is extruded to corresponding connecting rod 19, under the action of extrusion force, connecting rod 19 moves and rotates, connecting rod 19 drives corresponding rectangular block 20 to move upwards, rectangular block 20 slides on the outer side of corresponding positioning rod 23, rectangular block 20 is stretched to corresponding second spring 24 in the process of moving, damper 2 can concentrate vibration buffering performance, can reduce shaking, improve stability, under the action of first spring 15 and corresponding second spring 24 self elasticity, thereby reach the effect of buffering, thereby constitute a kind of air source heat pump noise reduction device, when air source heat pump main body 1 works, can effectively carry out damping buffering operation to air source heat pump main body 1, avoid generating larger noise pollution, improve the service life of air heat source pump whole simultaneously.

[0027] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. An air source heat pump noise reduction device, comprising an air source heat pump main body (1), characterized in that: The bottom of the air source heat pump body (1) is threadedly connected with a horizontal plate (3) through a bolt (21), the outer side of the horizontal plate (3) is slidably connected with a connecting box (4), the bottom of the horizontal plate (3) is provided with a groove (6), the top inner wall of the groove (6) and the bottom inner wall of the connecting box (4) are fixedly connected with the same damper (2), the bottom of the horizontal plate (3) is fixedly connected with two vertical rods (7), the bottom end of the vertical rod (7) is fixedly connected with a triangular block (10), the bottom inner wall of the connecting box (4) is fixedly connected with two L-shaped rods (11), the ends of the two L-shaped rods (11) close to each other are fixedly connected with a circular block (12), the outer side of the L-shaped rod (11) is slidably connected with a moving block (13), the top of the moving block (13) is fixedly connected with a horizontal rod (16), the ends of the horizontal rod (16) away from each other are embedded with a first ball (17), the first ball (17) is in rolling contact with the inclined surface of the corresponding triangular block (10), the ends of the two horizontal rods (16) close to each other are fixedly connected with a connecting block (18), the sides of the two moving blocks (13) close to each other and the sides of the two circular blocks (12) away from each other are fixedly connected with the same first spring (15), and the first spring (15) is movably sleeved on the outer side of the corresponding L-shaped rod (11).

2. The air source heat pump noise reduction device of claim 1, wherein: The sides of the two connecting blocks (18) away from each other are rotatably connected with a connecting rod (19), and the ends of the two connecting rods (19) close to each other are rotatably connected with a rectangular block (20).

3. The air source heat pump noise reduction device of claim 2, wherein: The bottom inner wall of the connecting box (4) is fixedly connected with two L-shaped blocks (22), and the top inner wall of the L-shaped block (22) and the bottom inner wall of the connecting box (4) are fixedly connected with the same positioning rod (23).

4. The air source heat pump noise reduction device of claim 3, wherein: The rectangular block (20) is slidably sleeved on the outer side of the corresponding positioning rod (23), and the rectangular block (20) and the bottom inner wall of the connecting box (4) are fixedly connected with the same second spring (24), and the second spring (24) is movably sleeved on the outer side of the corresponding positioning rod (23).

5. The air source heat pump noise reduction device of claim 4, wherein: The sides of the two vertical rods (7) away from each other are fixedly connected with a sliding block (8), and the inner walls on the two sides of the connecting box (4) are provided with a sliding groove (9).

6. The air source heat pump noise reduction device of claim 5, wherein: The sliding block (8) and the corresponding sliding groove (9) are slidably connected, and the bottom of the moving block (13) is embedded with a second ball (14).

7. The air source heat pump noise reduction device of claim 6, wherein: The second ball (14) is in rolling contact with the bottom inner wall of the connecting box (4), and the bottom corners of the connecting box (4) are fixedly connected with supporting legs (5).

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