CN218379982U - Mute air source heat pump machine - Google Patents

Abstract

The utility model belongs to the technical field of air source heat pump machines, in particular to a mute air source heat pump machine, which comprises a pump machine body and a heat dissipation groove, wherein the side wall of the pump machine body is provided with the heat dissipation groove; the inner wall of the heat dissipation groove is provided with a limiting hole, one side of the pump body is provided with a sound absorption plate, one side of the sound absorption plate is fixedly provided with a rectangular block, the top and the bottom of the rectangular block are both provided with accommodating grooves, and limiting columns are connected inside the accommodating grooves in a sliding mode; through letting the shell fragment of accomodating the inslot restore elasticity, the shell fragment area is spacing downthehole fixed that inserts the radiating groove after spacing post resets, and then fixes rectangular block and acoustical panel to let the acoustical panel fix the surface at the pump machine body, thereby reduce the noise that the pump machine body during operation produced, and then greatly reduced originally the drawback that pump machine body casing noise reduction effect is not good.

Description

Mute air source heat pump machine

Technical Field

The utility model relates to an air source heat pump machine technical field specifically is a silence air source heat pump machine.

Background

The air source heat pump machine is a closed system formed by four main components, namely an evaporator, a condenser, a compressor and an expansion valve, and can not normally run under a low-temperature working condition of minus 25 degrees due to the problems of core compressor and defrosting in winter. In order to realize the efficient and reliable operation of the air energy heat pump unit at the ambient temperature of-25 ℃, the first ultralow temperature heat pump which can be stably used all the year around in severe environments such as Tibet and the like is provided through years of efforts.

The existing air source heat pump machine is mostly used outdoors, when the air source heat pump machine starts to work, a fan inside the air source heat pump machine can generate large noise, and the traditional air source heat pump machine mostly adopts a shell to play a role in noise reduction, so that the noise reduction mode is low in efficiency, a good noise reduction effect is difficult to play, and the noise generated when the air source heat pump machine works is still large; therefore, a silent air source heat pump machine is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate the not enough of prior art, solved present air source heat pump machine and used in the open air more, can produce great noise when air source heat pump machine start working inside fan, and traditional air source heat pump machine adopts the shell to play the effect of making an uproar of falling more, and the mode of making an uproar inefficiency falls like this, is difficult to play fine noise reduction, leads to the still very big problem of noise of air source heat pump machine during operation, the utility model provides a silence air source heat pump machine.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a silent air source heat pump machine, which comprises a pump machine body and a heat dissipation groove, wherein the side wall of the pump machine body is provided with the heat dissipation groove; the inner wall of the heat dissipation groove is provided with a limiting hole, one side of the pump body is provided with an acoustical panel, one side of the acoustical panel is fixedly provided with a rectangular block, the top and the bottom of the rectangular block are both provided with accommodating grooves, limiting columns are connected inside the accommodating grooves in a sliding mode, V-shaped elastic pieces are fixedly connected inside the accommodating grooves, and the bottoms of the limiting columns are fixedly connected with the elastic pieces; let the acoustical panel fix the surface at the pump machine body to reduce the noise that the pump machine body during operation produced, and then greatly reduced the not good drawback of pump machine body casing noise reduction effect originally.

Preferably, a semicircular lug boss is fixed at one end of the limiting column, which is far away from the elastic sheet, and the surface of the lug boss is rotationally connected with a guide wheel; let boss and leading wheel drive spacing post to accomodating the inslot and slide the shrink, and then make things convenient for the installation of spacing post on next step.

Preferably, the periphery of the sound-absorbing plate is provided with a placing groove, an extension plate is connected inside the placing groove in a sliding manner, the inner wall of the placing groove is fixedly connected with a first spring, and the other end of the first spring is fixedly connected with the extension plate; the pump body with different adaptation sizes is played, and therefore a better sound insulation effect is achieved.

Preferably, the side wall of the placing groove is provided with a jack, the side wall of the extension plate is fixedly connected with an inserted bar made of rubber, and one end of the inserted bar, which is far away from the extension plate, is semicircular; the silencing plate can be adjusted in a targeted mode according to the size of the side wall of the pump body, if the sliding silencing plate needs to be extruded, the in-situ inserted rod is made of rubber, so that deformation can be generated, and further sliding adjustment can be continued conveniently.

Preferably, a rectangular groove penetrating through the silencing plate is formed in one side of the silencing plate, a fixing plate is fixedly connected to one side, away from the rectangular block, of the silencing plate, a connecting plate is fixedly connected to one side of the fixing plate, the other end of the connecting plate is fixedly connected with the silencing plate, and a through hole is formed in one side of the silencing plate; the fixing plate and the connecting plate are made of noise reduction materials, so that the effect of further noise reduction can be achieved while dust is blocked, and heat can be dissipated through the through holes in the connecting plate.

Preferably, a groove is formed in one side, away from the sound-absorbing plate, of the fixing plate, a sliding rod is connected inside the groove in a sliding mode, a second spring is fixedly connected to the inner wall of the groove, the other end of the second spring is fixedly connected with the sliding rod, a bottom plate is fixedly connected to the bottom of the sliding rod, and a dredging rod is fixedly connected to one side of the bottom plate; when the dredging rod is not used, the sliding rod is loosened to drive the second spring to reset, so that the dredging rod is convenient to use next time.

The utility model discloses an useful part lies in:

1. the utility model discloses a before the pump machine body uses, put the acoustical panel in one side of pump machine body earlier, press down the spacing post on the rectangular block this moment, let spacing post extrusion shell fragment and hold between the fingers the slip shrink to accomodating the groove, move the acoustical panel to the radiating groove direction of pump machine body this moment again, let the rectangular block get into the radiating groove, spacing post on the rectangular block and the spacing hole in the radiating groove are on same straight line this moment, and spacing post at this moment no longer receives the extrusion, accomodate the shell fragment resilience of inslot, the shell fragment area is spacing downthehole fixed that inserts the radiating groove after spacing post resets, and then fix rectangular block and acoustical panel, thereby let the acoustical panel fix the surface at the pump machine body, thereby reduce the noise that the pump machine body during operation produced, and then greatly reduced the not good drawback of the effect of making an uproar of originally pump machine body casing.

2. The utility model discloses a when the side of pump machine body is great, through the extension board in the standing groove that slides, and then play the effect of increase acoustical panel area, first spring can take the extension board to slide to the direction of keeping away from the standing groove, and then play the pump machine body of adaptation variation in size to play better syllable-dividing effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of a pump body according to a first embodiment;

FIG. 2 is a schematic structural view of an acoustic panel according to a first embodiment;

FIG. 3 is a schematic structural diagram of a fixing plate according to an embodiment;

FIG. 4 is a schematic structural diagram of a rectangular block according to an embodiment;

FIG. 5 is a schematic cross-sectional view of an extension plate according to an embodiment;

FIG. 6 is a schematic structural view of a second spring according to the first embodiment;

FIG. 7 is a schematic structural diagram of a square groove in the second embodiment.

In the figure: 1. a pump body; 2. a heat sink; 3. a limiting hole; 4. a sound-absorbing panel; 5. a rectangular block; 6. a receiving groove; 7. a spring plate; 8. a limiting column; 9. a boss; 10. a guide wheel; 11. a placement groove; 12. an extension plate; 13. a first spring; 14. inserting a rod; 15. a jack; 16. a rectangular groove; 17. a fixing plate; 18. a connecting plate; 19. a through hole; 20. a groove; 21. a slide bar; 22. a second spring; 23. a base plate; 24. dredging the rod; 25. a square groove; 26. and (7) a gasket.

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 efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-6, a silent air source heat pump includes a pump body 1 and a heat sink 2, wherein the heat sink 2 is disposed on a side wall of the pump body 1; the inner wall of the heat dissipation groove 2 is provided with a limiting hole 3, one side of the pump body 1 is provided with a sound absorption plate 4, one side of the sound absorption plate 4 is fixedly provided with a rectangular block 5, the top and the bottom of the rectangular block 5 are both provided with accommodating grooves 6, the inside of each accommodating groove 6 is connected with a limiting column 8 in a sliding mode, the inside of each accommodating groove 6 is fixedly connected with a V-shaped elastic sheet 7, and the bottom of each limiting column 8 is fixedly connected with the elastic sheet 7; the during operation, before pump machine body 1 is using, put acoustical panel 4 in one side of pump machine body 1 earlier, press spacing post 8 on the rectangular block 5 this moment, let spacing post 8 extrude shell fragment 7 and hold between the fingers the slip shrink to accomodating groove 6, remove acoustical panel 4 to 2 directions of radiating groove of pump machine body 1 this moment again, let rectangular block 5 get into in radiating groove 2, spacing post 8 on the rectangular block 5 and spacing hole 3 in the radiating groove 2 are on same straight line this moment, and spacing post 8 at this moment no longer receives the extrusion, receive shell fragment 7 resilience in the groove 6, shell fragment 7 takes spacing post 8 to reset the back and inserts spacing hole 3 internal fixation of radiating groove 2, and then it is fixed with rectangular block 5 and acoustical panel 4, thereby let acoustical panel 4 fix the surface at pump machine body 1, thereby reduce the noise that pump machine body 1 during operation produced, and then greatly reduced pump machine body 1 casing noise reduction effect drawback that originally is not good.

A semicircular boss 9 is fixed at one end of the limiting column 8, which is far away from the elastic sheet 7, and the surface of the boss 9 is rotatably connected with a guide wheel 10; the during operation, when spacing post 8 when getting into radiating groove 2, then let semicircular boss 9 and leading wheel 10 and radiating groove 2 contact earlier to make things convenient for radiating groove 2 to extrude semicircular boss 9 and leading wheel 10, and then let boss 9 and leading wheel 10 take spacing post 8 to sliding shrinkage in accommodating groove 6, and then make things convenient for spacing post 8's installation on next step.

The periphery of the sound-absorbing plate 4 is provided with a placing groove 11, an extension plate 12 is connected inside the placing groove 11 in a sliding manner, the inner wall of the placing groove 11 is fixedly connected with a first spring 13, and the other end of the first spring 13 is fixedly connected with the extension plate 12; during operation, when the side of pump machine body 1 is great, through extension board 12 in the standing groove 11 that slides, and then play the effect of increase acoustical panel 4 area, first spring 13 can take extension board 12 to the direction of keeping away from standing groove 11 and slide, and then play the different pump machine body 1 of adaptation size to play better syllable-dividing effect.

The side wall of the placing groove 11 is provided with a jack 15, the side wall of the extending plate 12 is fixedly connected with an inserted bar 14 made of rubber, and one end, far away from the extending plate 12, of the inserted bar 14 is semicircular; during operation, when the acoustical panel 4 slides, can take the inserted bar 14 of lateral wall rubber material to slide together, the one end of inserted bar 14 can insert in jack 15 to play the effect of location, make acoustical panel 4 can carry out the adjustment of pertinence according to the size of pump machine body 1 lateral wall, if will extrude slip acoustical panel 4, normal position inserted bar 14 is rubber material, so can produce deformation, and then conveniently continue the slip adjustment.

A rectangular groove 16 penetrating through the silencing plate 4 is formed in one side of the silencing plate 4, a fixing plate 17 is fixedly connected to one side, away from the rectangular block 5, of the silencing plate 4, a connecting plate 18 is fixedly connected to one side of the fixing plate 17, the other end of the connecting plate 18 is fixedly connected with the silencing plate 4, and a through hole 19 is formed in one side of the silencing plate 4; in operation, in order not to influence the heat dissipation effect of the pump body 1, one side of the sound-absorbing plate 4 is provided with the rectangular groove 16 for heat dissipation, and meanwhile, the fixing plate 17 and the connecting plate 18 are installed to play a role in blocking sundries such as dust from entering the pump body 1, so that the fixing plate 17 and the connecting plate 18 are made of noise-reducing materials, the dust is blocked while the effect of further noise reduction is achieved, and the through hole 19 in the connecting plate 18 can dissipate heat.

A groove 20 is formed in one side, away from the sound-absorbing plate 4, of the fixing plate 17, a slide rod 21 is connected inside the groove 20 in a sliding manner, a second spring 22 is fixedly connected to the inner wall of the groove 20, the other end of the second spring 22 is fixedly connected with the slide rod 21, a bottom plate 23 is fixedly connected to the bottom of the slide rod 21, and a dredging rod 24 is fixedly connected to one side of the bottom plate 23; when the novel dredging pipe is in use, the through hole 19 is easily blocked by impurities such as dust after being used for a long time, the sliding rod 21 in the sliding groove 20 drives the sliding rod 21 to drive the bottom plate 23 and the dredging rod 24 to be inserted into the through hole 19, the dredging rod 24 plays a role in dredging the through hole 19, so that the through hole 19 is convenient to use for a long time, when the dredging rod 24 is not used, the sliding rod 21 is loosened to drive the second spring 22 to reset, and further the novel dredging pipe is convenient to use next time.

Example two

Referring to fig. 7, in a first comparative example, as another embodiment of the present invention, a square groove 25 is formed on one side of the sound-absorbing plate 4, and a gasket 26 made of rubber is fixedly mounted on an inner wall of the square groove 25; during operation, when the acoustical panel 4 needs to be moved and the installation and the dismantlement are carried out, through the gasket 26 of gripping in the square groove 25, because the gasket 26 is the rubber material, can play increase friction and skid-proof effect to make things convenient for the staff to have the impetus when carrying acoustical panel 4, thereby can grip acoustical panel 4 well, and then install and dismantle work.

The working principle is that before the pump body 1 is used, the silencing plate 4 is placed on one side of the pump body 1, the limiting column 8 on the rectangular block 5 is pressed at the moment, the limiting column 8 extrudes the elastic sheet 7 and is contracted in a sliding manner towards the accommodating groove 6, the silencing plate 4 is moved towards the direction of the heat dissipation groove 2 of the pump body 1 at the moment, the rectangular block 5 enters the heat dissipation groove 2, the limiting column 8 on the rectangular block 5 and the limiting hole 3 in the heat dissipation groove 2 are on the same straight line at the moment, the limiting column 8 is not extruded at the moment, the elastic sheet 7 in the accommodating groove 6 recovers elasticity, the elastic sheet 7 drives the limiting column 8 to reset and then is inserted into the limiting hole 3 of the heat dissipation groove 2 for fixing, the rectangular block 5 and the silencing plate 4, the silencing plate 4 is fixed on the outer surface of the pump body 1, noise generated when the pump body 1 works is reduced, the original defect of poor noise reduction effect of the pump body 1 is greatly overcome, when the limiting column 8 enters the heat dissipation groove 2, the semicircular boss 9 and the guide wheel 10 contact with the guide wheel 2, and the boss 9 and the boss 10, and the boss 10 can be conveniently extruded and the boss 10 and the boss can be conveniently extruded in the boss in the guide groove 2, and the boss 10 and the boss in the boss.

When the side of pump machine body 1 is great, through extension board 12 in the sliding placement groove 11, and then play the effect of increase acoustical panel 4 area, first spring 13 can take extension board 12 to the direction of keeping away from placement groove 11 and slide, and then play the different pump machine body 1 of adaptation size, thereby play better syllable-dividing effect, when acoustical panel 4 slides, can take the inserted bar 14 of lateral wall rubber material to slide together, the one end of inserted bar 14 can insert in jack 15, thereby play the effect of location, make acoustical panel 4 can carry out the adjustment of pertinence according to the size of pump machine body 1 lateral wall, if will extrude sliding acoustical panel 4, normal position inserted bar 14 is rubber material, so can produce deformation, and then conveniently continue the slip adjustment.

In order not to influence the heat dissipation effect of the pump body 1, a rectangular groove 16 is formed in one side of the sound-absorbing plate 4 and used for dissipating heat, meanwhile, the fixing plate 17 and the connecting plate 18 are installed to play a role in preventing sundries such as dust from entering the pump body 1, the fixing plate 17 and the connecting plate 18 are made of noise reduction materials, the effect of further reducing noise can be achieved while dust is prevented, in addition, the through hole 19 in the connecting plate 18 can dissipate heat, the through hole 19 is easily blocked by sundries such as dust after long-time use, at the moment, the sliding rod 21 in the sliding groove 20 drives the bottom plate 23 and the dredging rod 24 to be inserted into the through hole 19, the dredging rod 24 plays a role in dredging the through hole 19, the long-time use of the through hole 19 is facilitated, when the dredging rod 24 is not used, the sliding rod 21 is loosened to drive the second spring 22 to reset, and the next use is facilitated.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (6)

1. A silent air source heat pump machine comprises a pump machine body (1) and a heat dissipation groove (2), wherein the heat dissipation groove (2) is formed in the side wall of the pump machine body (1); the method is characterized in that: spacing hole (3) have been seted up to the inner wall of radiating groove (2), one side of pump machine body (1) is equipped with acoustical panel (4), one side fixed mounting of acoustical panel (4) has rectangular block (5), groove (6) have all been seted up to the top and the bottom of rectangular block (5) and have been accomodate, the inside sliding connection who accomodates groove (6) has spacing post (8), accomodate shell fragment (7) of the inside fixedly connected with "V" font of groove (6), the bottom and shell fragment (7) fixed connection of spacing post (8).

2. A silent air source heat pump machine according to claim 1, characterized in that: one end, far away from the elastic sheet (7), of the limiting column (8) is fixed with a semicircular boss (9), and the surface of the boss (9) is rotatably connected with a guide wheel (10).

3. A silent air source heat pump machine according to claim 2, characterized in that: all seted up standing groove (11) around acoustical panel (4), the inside sliding connection of standing groove (11) has extension board (12), the inner wall fixedly connected with first spring (13) of standing groove (11), the other end and extension board (12) fixed connection of first spring (13).

4. A silent air source heat pump machine according to claim 3, characterized in that: the side wall of the placing groove (11) is provided with a jack (15), the side wall of the extension plate (12) is fixedly connected with an inserted bar (14) made of rubber, and one end, away from the extension plate (12), of the inserted bar (14) is semicircular.

5. A silent air-source heat pump machine according to claim 4, wherein: one side of acoustical panel (4) is seted up and is run through rectangular channel (16) of self, one side fixedly connected with fixed plate (17) of rectangular block (5) are kept away from to acoustical panel (4), one side fixedly connected with connecting plate (18) of fixed plate (17), the other end and acoustical panel (4) fixed connection of connecting plate (18), through-hole (19) have been seted up to one side of acoustical panel (4).

6. A silent air source heat pump machine according to claim 5, wherein: one side of the fixing plate (17) far away from the sound-absorbing plate (4) is provided with a groove (20), the inside of the groove (20) is connected with a sliding rod (21) in a sliding mode, the inner wall of the groove (20) is fixedly connected with a second spring (22), the other end of the second spring (22) is fixedly connected with the sliding rod (21), the bottom of the sliding rod (21) is fixedly connected with a bottom plate (23), and one side of the bottom plate (23) is fixedly connected with a dredging rod (24).

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