CN210602200U

CN210602200U - Noise reduction protection device for heat pump unit

Info

Publication number: CN210602200U
Application number: CN201920783216.8U
Authority: CN
Inventors: 刘清祥
Original assignee: Xuzhou Jinmao Smart Energy Technology Co ltd
Current assignee: Xuzhou Jinmao Smart Energy Technology Co ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-05-22
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a heat pump set protection device of making an uproar falls, including first chassis and base and protection canopy, the up end on first chassis bores has nine counter bores of group, the base is located the up end department at first chassis center, and the base includes second chassis and two sets of connecting plates and two sets of strengthening ribs, and the top of base is equipped with encloses the frame, it is the cube structure to enclose the frame, and welds on the terminal surface on second chassis, and the lateral surface that encloses the frame bores the through-hole that has two sets of vertical range, and the hole that leans on is the water inlet, and another group hole is the delivery port, and the inside that encloses the frame is equipped with square structure's standing groove, the up end of base is equipped with the damping acoustic celotex board. This protection device that makes an uproar falls in heat pump set can effectual separation noise to the influence of resident family to and alleviate the unit and spread for building body vibrations influence in high load operation, the problem that the protection unit reduces because of winter snow and operating efficiency.

Description

Noise reduction protection device for heat pump unit

Technical Field

The utility model belongs to the technical field of the heat pump set installation, concretely relates to protector that makes an uproar falls in heat pump set.

Background

The heat pump machine is a device for transferring heat energy of a low-temperature heat source to a high-temperature heat source to realize refrigeration and heating, is an air-cooled heat pump machine and an air-energy heat pump machine compared with common residential area household heat pump machines in cities, and has the advantages of small volume, high energy utilization rate, high safety, no need of building a ground source cooling tower and various pipelines, no limitation on installation and convenience.

The heat pump machine is more and more popularized to more households, the utilization rate of the heat pump machine for cooling and heating in summer and winter is more frequent, the heat pump machine is particularly used when people sleep at night, the heat pump machine brings convenience to our lives and also brings trouble, sound generated when the heat pump machine operates and the whole machine body generates vibration, and then the sound is transmitted through solid of a building body, so that the sleep rest of some households is influenced, heating and heating are needed to be started at home when people snows in winter, but because the accumulated snow of the machine unit on the top of the building outside is too thick, defrosting starting needs longer time, and the heating effect of the heat pump machine is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector that makes an uproar falls in heat pump set to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a noise reduction protection device of a heat pump unit comprises a first chassis, a base and a protection shed, wherein nine groups of counter bores are drilled on the upper end face of the first chassis, the base is positioned at the upper end face of the center of the first chassis and comprises a second chassis, two groups of connecting plates and two groups of reinforcing ribs, an enclosure frame is arranged above the base and is of a square structure and is welded on the end face of the second chassis, two groups of through holes which are vertically arranged are drilled on the outer side face of the enclosure frame, one group of holes which are close to the upper side are water inlets, the other group of holes are water outlets, a square-structured placing groove is arranged inside the enclosure frame, a damping sound insulation plate is arranged on the upper end face of the base and is fixed on the end face between the base and the enclosure frame through sound insulation glue and is matched with the upper end face of the base, the anti-seismic seat comprises a support plate, a support plate and twelve groups of springs, the springs are distributed between the support plate and the support, the anti-seismic seat is placed on the upper end face of the damping sound-insulating plate, and the protective shed cover is arranged above the anti-seismic seat.

Preferably, the counter bores on the first chassis are distributed in a rectangular array and are fixed with the ground through bolts.

Preferably, the second chassis of base is cuboid platelike structure, the front and back both sides face symmetric welding on second chassis has two sets of strengthening ribs, and its left and right sides face symmetry is equipped with two sets of connecting plates, the up end of connecting plate is bored and is had the fixed orifices that three groups of lines were opened and pass through the bolt with the up end on second chassis and be fixed mutually, the strengthening rib is fixed with the up end welding on second chassis.

Preferably, the supporting plate is of a quadrangular frustum pyramid structure, a group of cushion blocks are welded on the end faces of the head and the tail of each group of springs, and each group of cushion blocks are welded and fixed with the upper end face of the supporting plate and the lower end face of the supporting plate respectively.

Preferably, the upper end of protection canopy is the toper form, and is equipped with on the inner wall and inhales the sound cotton, and the lateral surface of protection canopy is equipped with the switch door, be equipped with the inspection window on the switch door, be equipped with the glass board in the inspection window, the protection canopy outside is the side of ninety degrees contained angles with the switch door, and it has the air discharge fan to embed.

The utility model discloses a technological effect and advantage: according to the noise reduction protection device for the heat pump unit, noise generated during operation of the heat pump unit can be effectively reduced when the switch door is closed through the sound absorption cotton in the protection shed; the twelve groups of springs between the upper supporting plate and the supporting plate of the anti-seismic seat are used for buffering and supporting, and then the damping sound insulation plate at the bottom of the supporting plate on the anti-seismic seat is used for gradually offsetting shock waves generated in the operation process of the heat pump unit, so that the influence of the shock sensation of the heat pump unit on residents below the roof is effectively reduced; by the aid of the conical structure arranged at the top of the protective shed, accumulated snow can automatically slide down in winter, and the problems that the accumulated snow permeates into a unit, so that defrosting operation of the unit and heating efficiency are affected are effectively solved; the exhaust fan can assist the internal ventilation and heat dissipation.

Drawings

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

FIG. 2 is a schematic view of the base structure of the present invention;

FIG. 3 is a schematic view of the anti-seismic seat of the present invention;

FIG. 4 is a schematic view of the shelter structure of the present invention;

fig. 5 is a schematic view of the spring mounting structure of the present invention.

In the figure: the device comprises a first chassis, a reinforcing rib 2, a base 3, a surrounding frame 4, a placing groove 5, a damping sound-insulating plate 6, a supporting plate 7, a supporting plate 8, a spring 9, a fixing hole 10, a connecting plate 11, a counter bore 12, a water inlet 13, a water outlet 14, a protective shed 15, a viewing window 16, a door 17, a cushion block 18, an exhaust fan 19, an anti-seismic seat 20 and a second chassis 21.

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.

The utility model provides a noise reduction protection device of a heat pump unit as shown in figures 1-5, which comprises a first chassis 1, a base 3 and a protection shed 15, wherein nine groups of counter bores 12 are drilled on the upper end surface of the first chassis 1, the base 3 is positioned at the upper end surface of the center of the first chassis 1, the base 3 comprises a second chassis 21, two groups of connecting plates 11 and two groups of reinforcing ribs 2, an enclosing frame 4 is arranged above the base 3, the enclosing frame 4 is of a square structure and is welded on the end surface of the second chassis 21, two groups of through holes which are vertically arranged are drilled on the outer side surface of the enclosing frame 4, one group of holes on the upper side is a water inlet 13, the other group of holes is a water outlet 14, a placing groove 5 of a square structure is arranged inside the enclosing frame 4, a damping sound insulation plate 6 is arranged on the upper end surface of the base 3, the damping sound insulation plate 6 is fixed on the end surface between the base 3 and the enclosing, the shock-proof seat 20 comprises a supporting plate 7, a supporting plate 8 and twelve groups of springs 9, the springs 9 are distributed between the supporting plate 8 and the supporting plate 7 in a rectangular array, the shock-proof seat 20 is placed on the upper end face of the damping sound-insulating plate 6, the protective shed 15 covers the shock-proof seat 20, and a switch door 17 outside the protective shed 15 is fixedly connected in a hinged mode.

Specifically, the counter bores 12 on the first chassis 1 are distributed in a rectangular array and fixed to the ground through bolts, so that the ground can be firmly grasped and the center of gravity can be stabilized.

Specifically, second chassis 21 of base 3 is cuboid platelike structure, the front and back both sides face symmetric welding of second chassis 21 has two sets of strengthening ribs 2, and its left and right sides face symmetry is equipped with two sets of connecting plates 11, and connecting plate 11 and second chassis 21 structure as an organic whole, the up end of connecting plate 11 bores the fixed orifices 10 that has three groups of word to be arranged and passes through the bolt with the up end on second chassis 21 and fix mutually, strengthening rib 2 and the up end welded fastening on second chassis 21 play better support and place heat pump set's effect.

Specifically, backup pad 7 is the structure of four prismatic table shapes, every group spring 9's head and the tail end face all welds and has a set of cushion 18, every group cushion 18 respectively with backup pad 7's up end and layer board 8's lower terminal surface welded fastening, through antidetonation seat 20 and damping acoustic celotex board 6, make heat pump set when high strength operation, can progressively decrease its shock wave to furthest's reduction is to the influence of the sound transmission of the vibrations of building body.

Specifically, the upper end of protection canopy 15 is the toper form, and is equipped with on the inner wall and inhales the sound cotton, and the lateral surface of protection canopy 15 is equipped with switch door 17, be equipped with observation window 16 on the switch door 17, be equipped with the glass board in the observation window 16, the protection canopy 15 outside is a side of ninety degrees contained angles with switch door 17, and it has air discharge fan 19 to embed, but the cotton transmission of separation noise in the air of inhaling of protection canopy 15 interior sound to protection canopy 15 self can protect heat pump set, prevents that snow in winter from influencing its start-up speed and work efficiency.

Concretely, this protector that makes an uproar falls in heat pump set, before the outside unit installation of heat pump machine, place first chassis 1 on ground earlier, use mounting (similar fixing bolt's structure) to fix it mutually with ground, place base 3 at the up end of first chassis 1 again, aim at the fixed orifices 10 on the connecting plate 11 hole that corresponds with it on first chassis 1, through the bolt-up, with the strengthening rib 2 welding at second chassis 21 front and back both ends on base 1 on first chassis 1 again, later will enclose frame 4 welding at the up end of second chassis 21, take out damping acoustic celotex board 6 and paste the bottom at the standing groove, place shock-resistant acoustic celotex board 6's up end with base 20 again, at last build up protection canopy 15, paste on the inside inner wall of protection canopy 15 and inhale the sound cotton, the installation is accomplished promptly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a protector that makes an uproar falls in heat pump set, includes first chassis (1), antidetonation seat (20) and base (3) and protection canopy (15), its characterized in that: nine groups of counter bores (12) are drilled on the upper end face of the first chassis (1), the base (3) is located at the upper end face of the center of the first chassis (1), the base (3) comprises a second chassis (21), two groups of connecting plates (11) and two groups of reinforcing ribs (2), an enclosing frame (4) is arranged above the base (3), the enclosing frame (4) is of a square structure and is welded on the end face of the second chassis (21), two groups of vertically arranged through holes are drilled on the outer side face of the enclosing frame (4), one group of holes which are leaned on is a water inlet (13), the other group of holes is a water outlet (14), a placing groove (5) of a square structure is arranged inside the enclosing frame (4), a damping sound insulation plate (6) is arranged on the upper end face of the base (3), the damping sound insulation plate (6) is fixed on the end face between the base (3) and the enclosing frame (4) through glue adhesion and is identical with the upper end face of the base (3), the anti-seismic seat (20) comprises a supporting plate (7), a supporting plate (8) and twelve groups of springs (9), the springs (9) are distributed between the supporting plate (8) and the supporting plate (7) in a rectangular array, the anti-seismic seat (20) is placed on the upper end face of the damping sound-insulating plate (6), and the protective shed (15) covers the anti-seismic seat (20).

2. The noise reduction and protection device of a heat pump unit according to claim 1, characterized in that: the counter bores (12) on the first chassis (1) are distributed in a rectangular array and are fixed with the ground through bolts.

3. The noise reduction and protection device of a heat pump unit according to claim 1, characterized in that: second chassis (21) of base (3) are cuboid platelike structure, both sides symmetrical welding has two sets of strengthening ribs (2) around second chassis (21), and its left and right sides face symmetry is equipped with two sets of connecting plates (11), the up end of connecting plate (11) is bored and is had three group's straight fixed orifices (10) of arranging out and the up end of second chassis (21) to pass through the bolt and fix mutually, strengthening rib (2) and the up end welded fastening of second chassis (21).

4. The noise reduction and protection device of a heat pump unit according to claim 1, characterized in that: the supporting plate (7) is of a quadrangular frustum pyramid-shaped structure, a group of cushion blocks (18) are welded on the head end face and the tail end face of each spring (9), and the cushion blocks (18) are welded and fixed with the upper end face of the supporting plate (7) and the lower end face of the supporting plate (8) respectively.

5. The noise reduction and protection device of a heat pump unit according to claim 1, characterized in that: the upper end of protection canopy (15) is the toper form, and is equipped with on the inner wall and inhales the sound cotton, and the lateral surface of protection canopy (15) is equipped with switch door (17), be equipped with on switch door (17) and look into window (16), be equipped with the glass board in looking into window (16), the protection canopy (15) outside is a side of ninety degrees contained angles with switch door (17), and it has air discharge fan (19) to embed.