CN111189128A - Installation process of noise elimination and sound insulation equipment for air conditioner outdoor unit - Google Patents
Installation process of noise elimination and sound insulation equipment for air conditioner outdoor unit Download PDFInfo
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- CN111189128A CN111189128A CN202010063080.0A CN202010063080A CN111189128A CN 111189128 A CN111189128 A CN 111189128A CN 202010063080 A CN202010063080 A CN 202010063080A CN 111189128 A CN111189128 A CN 111189128A
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- outdoor unit
- air
- air conditioner
- sound
- cover body
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/40—Vibration or noise prevention at outdoor units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards
- F24F1/58—Separate protective covers for outdoor units, e.g. solar guards, snow shields or camouflage
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention relates to the technical field of air conditioner noise reduction, and particularly discloses a noise elimination and sound insulation equipment installation process for an air conditioner outdoor unit, which comprises the following steps: taking parts of noise elimination and sound insulation equipment for an air conditioner outdoor unit; step two, installing an upper partition plate and a lower partition plate; step three, manufacturing a cover body: making a U-shaped cover body, wherein the upper end and the lower end of the cover body are opened; step four, mounting on the wall: covering the silencing and sound-insulating equipment for the air-conditioning outdoor unit in the third step on the air-conditioning outdoor unit, fixing a cover body on a wall body, dividing the space around the air-conditioning outdoor unit into a first space and a second space, communicating the air inlet end of the first space with the opening at the lower end of the cover body, and communicating the air outlet end of the first space with the air inlet end of the air-conditioning outdoor unit; the air inlet end of the second space is communicated with the air outlet end of the air conditioner external unit, and the air outlet end of the second space is communicated with the upper end opening of the cover body. This scheme is used for solving the problem of noise pollution that the outer machine operation of air conditioner brought among the prior art.
Description
Technical Field
The invention relates to the technical field of noise reduction of air conditioners, in particular to a mounting process of a noise elimination and sound insulation device for an air conditioner outdoor unit.
Background
With the continuous improvement of living standard of people, the requirements on the living of materials are higher and higher, for example, in order to adjust the temperature in a room, it has become a popular requirement for installing an air conditioner, the air conditioner needs to be equipped with an air conditioner external unit with a compressor, an air inlet grille and a heat dissipation fan (the air inlet grille of the air conditioner external unit is located at the back (i.e. the rear) of the air conditioner external unit, the heat dissipation fan of the air conditioner external unit is located at the front of the air conditioner external unit), when the air conditioner is started, the air conditioner external unit is started immediately (the compressor is started, the air is fed into the air inlet grille, the air is discharged from the cooling fan), the sound generated after the air conditioner external unit is started is larger, the quantity of air conditioners is large in places with dense population, the quantity of air conditioner external units is natural, a plurality of air conditioner external units can bring noise pollution when running simultaneously, the quality of the living and living sound environment of people is reduced, and the normal sleep and rest of people are seriously influenced.
Disclosure of Invention
The invention aims to provide a mounting process of a noise elimination and sound insulation device for an air conditioner outdoor unit, and aims to solve the problem of noise pollution caused by operation of the air conditioner outdoor unit in the prior art.
In order to achieve the above object, the basic scheme of the invention is as follows:
a mounting process of a noise elimination and sound insulation device for an air conditioner outdoor unit comprises the following steps:
step one, taking parts of the noise elimination and sound insulation equipment for the air conditioner outdoor unit: the parts of the silencing and sound-insulating equipment for the outdoor unit of the air conditioner comprise an upper partition plate with sound-absorbing materials, a lower partition plate and at least two side plates;
step two, installing an upper partition plate and a lower partition plate: taking a side plate, fixedly installing one end of an upper partition plate and one end of a lower partition plate on one side plate, and then fixedly installing the other ends of the upper partition plate and the lower partition plate on the other side plate, wherein the upper partition plate is positioned above the lower partition plate;
step three, manufacturing a cover body: fixedly connecting the adjacent side plates to form a U-shaped cover body after the adjacent side plates are connected, wherein the upper end and the lower end of the cover body are opened;
step four, mounting on the wall: covering the silencing and sound-insulating equipment for the air-conditioning outdoor unit in the third step on the air-conditioning outdoor unit, and fixedly mounting a cover body on a wall body, so that an upper partition plate is attached to the top of the air-conditioning outdoor unit, a lower partition plate is attached to the lower part of the air-conditioning outdoor unit, the upper partition plate is also attached to the wall body on which the air-conditioning outdoor unit is mounted, a first space and a second space which are mutually separated are formed by the cover body, the lower partition plate, the upper partition plate, the air-conditioning outdoor unit and the wall body on which the air-conditioning outdoor unit is mounted, the first space is positioned below the second space, the air inlet end of the first space is communicated with an opening at the lower end of the cover body; the air inlet end of the second space is communicated with the air outlet end of a cooling fan of an air conditioner external unit, and the air outlet end of the second space is communicated with the upper end opening of the cover body.
Compare the beneficial effect in prior art:
the noise elimination and sound insulation equipment for the air conditioner outdoor unit, which is completed by adopting the installation process, can reduce the noise generated by the air conditioner outdoor unit, particularly, the noise generated by the air conditioner outdoor unit is blocked by the U-shaped cover body, so that the noise generated by the air conditioner outdoor unit is prevented from being directly diffused into the air; in addition, in the scheme, the upper partition plate and the lower partition plate are installed, so that the space around the air conditioner outdoor unit is divided into a first space and a second space by the wall body, the upper partition plate, the air conditioner outdoor unit, the lower partition plate and the cover body, when the air conditioner outdoor unit is started, air flows to form air, the air enters the air inlet grille of the air conditioner outdoor unit from the first space, hot air blown out from a radiating fan of the air conditioner outdoor unit enters the second space and is discharged from the second space, the first space is positioned below the second space, so that when the air conditioner outdoor unit operates, the whole air flowing path is limited, compared with the condition that the air conditioner outdoor unit in the prior art is not shielded by the cover body, and is not limited by the first space and the second space, the scheme relatively prolongs the air flowing path, increases the attenuation amount of aerodynamic noise, achieves the purposes of sound insulation and noise reduction, and reduces the sound generated by the air conditioner outdoor unit to be diffused into the air, the sound environment quality of living and living of people is improved, and the normal sleeping and rest of people are not influenced by the operation of the air conditioner external unit.
In addition, after the sound-deadening and-insulating device for the air-conditioning outdoor unit is installed, the first space and the second space are separated, the first space is positioned below the second space, the wind enters the first space after entering from the opening at the lower end of the cover body at the low position, at the moment, the wind in the first space is natural wind, and the natural wind enters the grille of the air conditioner external unit from the first space, and after passing through the air conditioner external unit, the air blown out from the cooling fan of the air conditioner outdoor unit is hot air which enters the second space, the air is discharged from the upper end opening of the cover body, the first space is separated from the second space, and the inlet (the lower end opening of the cover body) of natural wind is far away from the outlet (the upper end opening of the cover body) of hot wind, so that the wind entering the air conditioner external unit is not influenced by the hot wind discharged from the air conditioner external unit, and the condition that the air conditioner external unit is shut down due to overheating in the air conditioner external unit caused by the fact that the hot wind is sucked by the air conditioner external unit again is avoided.
In addition, this air conditioner is noise elimination sound insulation equipment for outdoor machine supports through the cover body, and the cover body is fixed on the wall body, therefore can not cause pressure to the outer machine of air conditioner, can guarantee the stability of the outer machine of air conditioner of outdoor installation.
Furthermore, the silencing and sound-insulating equipment for the air-conditioning outdoor unit further comprises an air inlet silencing assembly positioned in the first space, wherein the air inlet silencing assembly comprises a plurality of lower guide plates with sound-absorbing materials; a plurality of lower clamping grooves capable of mounting lower guide plates are formed in the side plates, and all the lower clamping grooves are parallel to each other;
step A is also included between step two and step three;
step A: and an air inlet silencing assembly is installed, one end of the lower guide plate is inserted into the lower clamping groove of one side plate, and the other end of the lower guide plate is inserted into the lower clamping groove of the other side plate, so that the lower guide plate is fixedly connected with the two side plates.
Has the advantages that: play the water conservancy diversion effect to the natural wind that gets into first space through installing a plurality of lower guide plates of taking sound absorbing material, the draw-in groove is parallel to each other down simultaneously, make also be parallel to each other between the lower guide plate of installation, the lower guide plate that is parallel to each other separates into a plurality of water conservancy diversion chambeies with air inlet noise elimination subassembly place cavity, make the natural wind that gets into the outer machine of air conditioner reentrant the air-inlet grille of the outer machine of air conditioner after a plurality of water conservancy diversion chambeies, compare in not setting up the lower guide plate of a plurality of parallels and compare, can avoid wind to take place to resonate before the air-inlet grille that gets into the outer machine of air conditioner, and then reduce the production of aerodynamic noise.
Furthermore, the bottom of the lower guide plate is provided with a silencing tip.
Has the advantages that: the silencing tip plays a role in guiding wind generated by air flow, so that the collision strength of air flow and the lower guide plate can be reduced, and the noise is further reduced.
Furthermore, the tops of the lower guide plates are sequentially lowered from the rear part to the front part of the air conditioner outdoor unit.
Has the advantages that: the lower guide plate with the sequentially reduced top heights enables the volume of a guide cavity for air to flow to be larger, and air flow rate is reduced as far as possible under the condition that natural wind required by operation of an air conditioner external unit is met, so that aerodynamic noise is reduced.
Furthermore, the noise elimination and sound insulation equipment for the air conditioner outdoor unit further comprises an air outlet noise elimination assembly positioned in the second space, and the air outlet noise elimination assembly comprises a plurality of upper guide plates with sound absorption materials; a plurality of upper clamping grooves capable of installing the upper guide plates are formed in the side plates, and all the upper clamping grooves are parallel to each other;
step B is also included between step three and step four;
and B: and installing an air outlet noise elimination assembly, inserting one end of an upper guide plate into an upper clamping groove of one side plate, inserting the other end of the upper guide plate into an upper clamping groove of the other side plate, and fixedly connecting the upper guide plate with the two side plates.
Has the advantages that: all go up the draw-in groove and be parallel to each other, then install a plurality of on the draw-in groove guide plate also be parallel to each other, have formed a plurality of partitioned water conservancy diversion chambeies in the space that air-out noise elimination subassembly is located equivalently for discharge after a plurality of partitioned water conservancy diversion chambeies from the outer machine exhaust hot-blast of air conditioner, can avoid hot-blast resonance emergence when discharging, and then reduce the production of aerodynamic noise.
Furthermore, the bottom of the upper guide plate is provided with a silencing cusp.
Has the advantages that: the silencing tip plays a role in guiding wind generated by air flow, and can reduce the collision strength of hot wind and the upper guide plate, thereby reducing the generation of noise.
Furthermore, the number of the side plates is three, the U-shaped structure of the cover body is enclosed by a left side plate, a right side plate and a front side plate, the upper guide plate is fixedly connected to the left side plate and the right side plate, and the cover body is fixedly connected to a wall body provided with an air conditioner outdoor unit through the left side plate and the right side plate; the U-shaped structure is relatively simple, the installation is convenient, an opening is formed in the side plate, an access door can be installed on the side plate, and the step C is further included after the step four;
step C, installing an access door: after the cover body is fixedly arranged on the wall body, the access door can be detachably connected to the side plate and can cover the opening.
Has the advantages that: the detachable access door is mounted, so that the air conditioner outdoor unit can be maintained or maintained from the opened access door on the premise of not detaching the sound attenuation and insulation equipment for the air conditioner outdoor unit.
Further, a step D is included after the step four;
step D, installing a rain hat: the top of the noise elimination and sound insulation equipment for the air conditioner outdoor unit is provided with a rain hat which shields the cover body.
Has the advantages that: the rain-proof cap can play a role in shielding wind and rain for the air conditioner outdoor unit and the noise elimination and sound insulation equipment for the air conditioner outdoor unit, and is beneficial to prolonging the service life of the air conditioner outdoor unit and the noise elimination and sound insulation equipment for the air conditioner outdoor unit; and the air conditioner outdoor unit can guide hot air exhausted from an opening at the upper end of the cover body with the silencing and sound insulation function, so that the hot air exhausted by the air conditioner outdoor unit is prevented from being directly exhausted upwards, the air flow path is prolonged, and the sound attenuation is facilitated.
Further, in the step D, a rain hat is fixedly connected to a wall body provided with the air conditioner external unit, the rain hat is arranged in an inclined mode, and one end, far away from the wall body, of the rain hat is inclined downwards; the dust and sundries accumulated on the rain hat are less than those accumulated on the rain hat in a horizontal mode.
Drawings
FIG. 1 is an isometric view of a completed installation of one embodiment of the present invention;
FIG. 2 is an isometric view of another orientation of an embodiment of the present invention after installation;
fig. 3 is an exploded view of a sound-deadening and-insulating apparatus for an outdoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 4 is an isometric view of a front side panel of a first embodiment of the present invention;
FIG. 5 is a cross-sectional view of a front side panel in accordance with one embodiment of the present invention;
fig. 6 is a schematic structural view of a lower baffle according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view A-A after installation of an embodiment of the present invention;
FIG. 8 is an isometric view of a second embodiment of the present invention after installation;
fig. 9 is an isometric view of a third embodiment of the present invention after installation.
Fig. 10 is a B-B cross-sectional view after the third installation of the embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the air conditioner comprises a cover body 1, a left side plate 11, a right side plate 12, a front side plate 13, a damping plate 14, centrifugal glass wool 15, glass cloth 16, a perforated plate 17, a protective panel 18, an upper clamping groove 121, a lower clamping groove 122, a transverse clamping groove 123, an access door 2, an upper partition plate 3, a lower partition plate 4, a first space 5, a second space 6, an air inlet silencing component 7, an air outlet silencing component 8, a lower guide plate 71, an upper guide plate 81, a silencing tip 9, a wall body 10, a rain-proof cap 20, an outer machine support 30, an outer machine 40 of an air conditioner, an air inlet grille 401 and a cooling fan 402.
Example one
An embodiment substantially as described herein with reference to figures 1 to 7 of the accompanying drawings:
a mounting process of a noise elimination and sound insulation device for an air conditioner outdoor unit comprises the following steps:
step one, taking parts of the noise elimination and sound insulation equipment for the air conditioner outdoor unit: combine fig. 3, the part of air conditioner outdoor unit noise elimination sound-proof equipment is including taking sound absorbing material's last baffle 3, baffle 4 down, left side board 11, right side board 12, preceding curb plate 13, air inlet noise elimination subassembly 7 and air-out noise elimination subassembly 8, air inlet noise elimination subassembly 7 is guide plate 71 under a plurality of taking sound absorbing material, air-out noise elimination subassembly 8 is guide plate 81 on a plurality of taking sound absorbing material, it is the same with lower guide plate 71 structure to go up guide plate 81, the length of guide plate 71 is inequality under a plurality of, the length of guide plate 81 is inequality on a plurality of.
With reference to fig. 1, 3 and 5, each of the left side plate 11, the right side plate 12 and the front side plate 13 includes a housing, and a damping plate 14 and a sound-absorbing material located in the housing, the housing includes a protective panel 18 and a perforated plate 17 with a plurality of through holes, which are welded to each other, and the protective panel 18 and the perforated plate 17 are made of metal; the sound absorbing material is centrifugal glass wool 15, the surface of the centrifugal glass wool 15 is wrapped by glass cloth 16, the damping plate 14 is located between the glass cloth 16 and the protective panel 18, and the damping plate 14 is adhered to the inner side of the protective panel 18.
With reference to fig. 3 and 6, the upper baffle 3, the lower baffle 4, the upper deflector 81 and the lower deflector 71 each include a housing surrounded by a perforated plate 17, and a sound-absorbing material is also placed in the housing, and the sound-absorbing material is also a centrifugal glass wool 15 with an outer surface wrapped by a glass cloth 16.
The bottom of the upper guide plate 81 and the bottom of the lower guide plate 71 are welded with silencing cusps 9.
With reference to fig. 3 and 4, a plurality of upper engaging grooves 121 and lower engaging grooves 122 parallel to each other are disposed on one sides of the left side plate 11 and the right side plate 12 close to the perforated plate 17, the upper engaging grooves 121 are used for mounting the upper deflector 81, the lower engaging grooves 122 are used for mounting the lower deflector 71, and the lateral engaging grooves 123 facilitating the mounting of the upper partition plate 3 and the lower partition plate 4 are further disposed on one sides of the left side plate 11 and the right side plate 12 close to the perforated plate 17.
Step two, installing an upper partition plate 3 and a lower partition plate 4: taking the left side plate 11 and the right side plate 12, inserting the left ends of the upper partition plate 3 and the lower partition plate 4 into the transverse clamping groove 123 of the left side plate 11, then inserting the right ends of the upper partition plate 3 and the lower partition plate 4 into the transverse clamping groove 123 of the right side plate 12, and positioning the upper partition plate 3 above the lower partition plate 4;
step three: installing an air inlet silencing assembly 7, inserting the left end of a lower guide plate 71 with a silencing cusp 9 into a lower clamping groove 122 of the left side plate 11, inserting the right end of the lower guide plate 71 into a lower clamping groove 122 of the right side plate 12, and welding the lower guide plate 71 with the left side plate 11 and the right side plate 12; the bottom of the installed lower baffle 71 is level, but the top of the lower baffle 71 is lowered from left to right.
Step four, manufacturing the cover body 1: taking a front side plate 13, welding the front side plate 13 with a left side plate 11 and a right side plate 12 at the same time, wherein the left side plate 11, the right side plate 12 and the front side plate 13 form a U-shaped cover body 1, the inner side surface of the cover body 1 is a perforated plate 17, the outer side surface of the cover body 1 is a protective panel 18, and the upper end and the lower end of the cover body 1 are open.
Step five: installing an air-out silencing component 8, inserting the left end of an upper guide plate 81 with a silencing cusp 9 into an upper clamping groove 121 of a left side plate 11, inserting the right end of the upper guide plate 81 into an upper clamping groove 121 of a right side plate 12, and welding the upper guide plate 81 with the left side plate 11 and the right side plate 12; the bottom of the upper deflector 81 after installation is flat, but the bottom of the upper deflector 81 is lowered from left to right.
Step six, mounting on the wall: covering the silencing and sound-insulating equipment for the air-conditioning outdoor unit, which completes the fifth step, on the air-conditioning outdoor unit 40 (the air-conditioning outdoor unit 40 is fixed on a wall body 10 through an outdoor unit bracket 30), fixedly mounting a left side plate 11 and a right side plate 12 of a cover body 1 on the wall body 10 through expansion screws, enabling an upper partition plate 3 to be attached to the top of the air-conditioning outdoor unit 40, enabling a lower partition plate 4 to be attached to the lower part of the air-conditioning outdoor unit 40, enabling the upper partition plate 3 to be attached to the wall body 10 provided with the air-conditioning outdoor unit 40, forming a first space 5 and a second space 6 which are separated from each other through the cover body 1, the lower partition plate 4, the upper partition plate 3, the air-conditioning outdoor unit 40 and the wall body 10 provided with the air-conditioning outdoor unit 40, wherein the first space 5 is positioned below the second space 6, an air inlet end of the first space 5 is communicated; the air inlet end of the second space 6 is communicated with the air outlet end of the cooling fan 402 of the air-conditioning outdoor unit 40, the air outlet end of the second space 6 is communicated with the upper opening of the cover body 1, and the installation is completed as shown in fig. 1, fig. 2 and fig. 7.
The noise elimination and sound insulation device for the air conditioner outdoor unit after being installed according to the above steps can reduce the sound of the noise generated by the air conditioner outdoor unit 40, and specifically, the noise generated by the air conditioner outdoor unit 40 is absorbed and the transmission of the sound is blocked through the U-shaped cover body 1, so that the noise generated by the air conditioner outdoor unit 40 is prevented from being directly diffused into the air (the perforated plate 17, the sound absorbing material and the damping plate 14 all have the characteristic of absorbing the sound).
In addition, in this embodiment, the space around the air-conditioning outdoor unit 40 is partitioned into a first space 5 and a second space 6 by the wall 10, the upper partition plate 3, the air-conditioning outdoor unit 40, the lower partition plate 4 and the cover body 1, when the air-conditioning outdoor unit 40 is started, air flows to form air, the lower end opening of the cover body 1 enters the flow guide cavity between the lower flow guide plates 71 in the first space 5, and flows to the rear part of the air-conditioning outdoor unit 40 in the first space 5 from the flow guide cavity between the lower flow guide plates 71, and then the flowing air enters the air inlet grille 401 of the air-conditioning outdoor unit 40; hot air blown out from the cooling fan 402 of the air-conditioning outdoor unit 40 directly enters the front part of the air-conditioning outdoor unit 40 in the second space 6, flows upwards into the flow guide cavity between the upper flow guide plates 81 under the blocking of the front side plate 13, and is finally discharged from the upper end opening of the cover body 1; when the air conditioner outdoor unit 40 operates, the whole air flowing path is curved, the air flowing path is prolonged, the attenuation of aerodynamic noise is increased, the purposes of sound insulation and noise reduction are achieved, sound generated by the air conditioner outdoor unit 40 is reduced from diffusing into the air, the sound environment quality of living and living of people is improved, and the air conditioner outdoor unit 40 is ensured not to influence normal sleep and rest of people when operating.
In addition, after the installation of the sound attenuation and insulation device for the air conditioner outdoor unit is completed, the first space 5 is separated from the second space 6, the first space 5 is located below the second space 6, wind enters the grille of the air conditioner outdoor unit 40 from the lower end opening of the cover body 1 at the low position, after natural wind passes through the air conditioner outdoor unit 40, the wind blown out from the cooling fan 402 of the air conditioner outdoor unit 40 is hot wind, the hot wind is discharged from the upper end opening of the cover body 1, the first space 5 is separated from the second space 6, and the inlet (the lower end opening of the cover body 1) of the natural wind is far away from the outlet (the upper end opening of the cover body 1) of the hot wind, so that the wind entering the air conditioner outdoor unit 40 is not influenced by the hot wind discharged from the air conditioner outdoor unit 40, and the condition that the interior of the air conditioner outdoor unit 40 is overheated and stops.
In addition, the noise elimination and sound insulation device for the air conditioner outdoor unit is supported by the cover body 1, and the cover body 1 is fixed on the wall body 10, so that pressure cannot be applied to the air conditioner outdoor unit 40, and the stability of the outdoor air conditioner outdoor unit 40 can be ensured.
Example two
The second embodiment is basically as shown in fig. 8, and the second embodiment is improved on the basis of the first embodiment as follows:
an opening is formed in the front side plate 13, the access door 2 can be installed on the side plate, and the sixth step is followed by a seventh step;
step seven, installing an access door 2: after the cover body 1 is fixedly installed on the wall body 10 through the left side plate 11 and the right side plate 12, the access door 2 is fixed on the front side plate 13, the access door 2 is over against the opening of the front side plate 13, and the access door 2 can cover the opening.
When the air conditioner outdoor unit 40 needs to be maintained, the air conditioner outdoor unit 40 can be maintained only by detaching the access door 2, the whole air conditioner outdoor unit does not need to be detached by the noise elimination and sound insulation device, and the maintenance convenience is guaranteed.
The access door 2 is installed on the front side plate 13 in the second embodiment, so as to facilitate the maintenance of the air conditioner outdoor unit 40, and the access door 2 can also be installed on the left side plate 11 or the right side plate 12, so as to further facilitate the maintenance of the air conditioner outdoor unit 40, and the structure is the same as that of the access door 2 installed on the front side plate 13, and is not repeated here.
EXAMPLE III
The third embodiment is basically as shown in fig. 9 and fig. 10, and the third embodiment further includes, on the basis of the second embodiment, an eighth step:
step eight: and installing a rain-proof cap 20, and fixing the rain-proof cap 20 on the wall 10 for installing the air conditioner outdoor unit 40 through expansion screws. The rain hat 20 is positioned at the top of the cover body 1, and the rain hat 20 shields the cover body 1; rain hat 20 slope setting, rain hat 20 right-hand member slope is downward.
Through rain-proof cap 20 can play the effect that the outer machine 40 of air conditioner and the noise elimination sound insulation equipment for the outer machine of air conditioner play the rain of keeping out and keeping out the rain, be favorable to prolonging the life of the outer machine 40 of cover body 1 of air conditioner, can lead from the hot-blast of the outer machine of air conditioner upper end opening exhaust with the noise elimination sound insulation of the outer machine of air conditioner again, avoid the outer machine 40 of air conditioner exhaust hot-blast directly upwards to discharge, further prolong the route that the air flows, the reinforcing ability of making an uproar falls.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. The utility model provides a noise elimination sound insulation equipment mounting process for air conditioner outdoor unit which characterized in that: the method comprises the following steps:
step one, taking parts of the noise elimination and sound insulation equipment for the air conditioner outdoor unit: the parts of the silencing and sound-insulating equipment for the outdoor unit of the air conditioner comprise an upper partition plate with sound-absorbing materials, a lower partition plate and at least two side plates;
step two, installing an upper partition plate and a lower partition plate: taking a side plate, fixedly installing one end of an upper partition plate and one end of a lower partition plate on one side plate, and then fixedly installing the other ends of the upper partition plate and the lower partition plate on the other side plate, wherein the upper partition plate is positioned above the lower partition plate;
step three, manufacturing a cover body: fixedly connecting the adjacent side plates to form a U-shaped cover body after the adjacent side plates are connected, wherein the upper end and the lower end of the cover body are opened;
step four, mounting on the wall: covering the silencing and sound-insulating equipment for the air-conditioning outdoor unit in the third step on the air-conditioning outdoor unit, and fixedly mounting a cover body on a wall body, so that an upper partition plate is attached to the top of the air-conditioning outdoor unit, a lower partition plate is attached to the lower part of the air-conditioning outdoor unit, the upper partition plate is also attached to the wall body on which the air-conditioning outdoor unit is mounted, a first space and a second space which are mutually separated are formed by the cover body, the lower partition plate, the upper partition plate, the air-conditioning outdoor unit and the wall body on which the air-conditioning outdoor unit is mounted, the first space is positioned below the second space, the air inlet end of the first space is communicated with an opening at the lower end of the cover body; the air inlet end of the second space is communicated with the air outlet end of a cooling fan of an air conditioner external unit, and the air outlet end of the second space is communicated with the upper end opening of the cover body.
2. The process of installing a sound-deadening and-insulating apparatus for an outdoor unit of an air conditioner according to claim 1, wherein: the silencing and sound-insulating equipment for the air-conditioning outdoor unit further comprises an air inlet silencing assembly positioned in the first space, wherein the air inlet silencing assembly comprises a plurality of lower guide plates with sound-absorbing materials; a plurality of lower clamping grooves capable of mounting lower guide plates are formed in the side plates, and all the lower clamping grooves are parallel to each other;
step A is also included between step two and step three;
step A: and an air inlet silencing assembly is installed, one end of the lower guide plate is inserted into the lower clamping groove of one side plate, and the other end of the lower guide plate is inserted into the lower clamping groove of the other side plate, so that the lower guide plate is fixedly connected with the two side plates.
3. The process of installing a sound-deadening and-insulating apparatus for an outdoor unit of an air conditioner according to claim 2, wherein: the bottom of the lower guide plate is provided with a silencing tip.
4. The process of installing a sound-deadening and-insulating apparatus for an outdoor unit of an air conditioner according to claim 2, wherein: the tops of the lower guide plates are sequentially reduced from the rear part to the front part of the air conditioner outdoor unit.
5. The process of installing a sound-deadening and-insulating apparatus for an outdoor unit of an air conditioner according to claim 1, wherein: the silencing and sound-insulating equipment for the air-conditioning outdoor unit further comprises an air outlet silencing assembly positioned in the second space, wherein the air outlet silencing assembly comprises a plurality of upper guide plates with sound-absorbing materials; a plurality of upper clamping grooves capable of installing the upper guide plates are formed in the side plates, and all the upper clamping grooves are parallel to each other;
step B is also included between step three and step four;
and B: and installing an air outlet noise elimination assembly, inserting one end of an upper guide plate into an upper clamping groove of one side plate, inserting the other end of the upper guide plate into an upper clamping groove of the other side plate, and fixedly connecting the upper guide plate with the two side plates.
6. The process of installing a sound-deadening and-insulating apparatus for an outdoor unit of an air conditioner according to claim 5, wherein: the bottom of the upper guide plate is provided with a silencing cusp.
7. The process of installing a sound-deadening and-insulating apparatus for an outdoor unit of an air conditioner according to claim 5, wherein: the quantity of curb plate is three, and the U type structure of the cover body is enclosed by left side board, right side board and preceding curb plate and closes, goes up guide plate fixed connection on left side board and right side board, and the cover body passes through left side board and right side board fixed connection on the wall body of installation air conditioner outer machine.
8. The process of installing a sound-deadening and-insulating apparatus for an outdoor unit of an air conditioner according to claim 1, wherein: an opening is formed in the side plate, an access door can be installed on the side plate, and the fourth step is followed by a step C;
step C, installing an access door: after the cover body is fixedly arranged on the wall body, the access door can be detachably connected to the side plate and can cover the opening.
9. The process of installing a sound-deadening and-insulating apparatus for an outdoor unit of an air conditioner according to claim 1, wherein: step D after step four is also included;
step D, installing a rain hat: the top of the noise elimination and sound insulation equipment for the air conditioner outdoor unit is provided with a rain hat which shields the cover body.
10. The process of installing a sound-deadening and-insulating apparatus for an outdoor unit of an air conditioner according to claim 9, wherein: and D, fixedly connecting the rain-proof cap to a wall body for installing the air conditioner external unit, wherein the rain-proof cap is obliquely arranged, and one end, far away from the wall body, of the rain-proof cap is obliquely downward.
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| EP4379270A1 (en) * | 2022-11-30 | 2024-06-05 | Unisson Ingénierie Acoustique | Device for reducing noise of heat pump outdoor unit, and heat pump assembly |
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| CN111189128B (en) | 2021-04-02 |
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