CN213778145U - Ultra-low noise air conditioning unit - Google Patents
Ultra-low noise air conditioning unit Download PDFInfo
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- CN213778145U CN213778145U CN202021448105.0U CN202021448105U CN213778145U CN 213778145 U CN213778145 U CN 213778145U CN 202021448105 U CN202021448105 U CN 202021448105U CN 213778145 U CN213778145 U CN 213778145U
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Abstract
The utility model discloses an ultra-low noise air conditioning unit, including static unit, static unit one end fixedly connected with developments unit, the filter screen is just imitated to the inside fixedly connected with of the static unit other end, just imitate filter screen one end and be provided with surface cooler and surface cooler fixed connection inside static unit, the inside fan that is provided with of developments unit, fan frame is connected with the extension spring for the dynamic noise elimination box all around, the channel-section steel gallows is through hanging muscle fixed connection in the floor bottom, the extension spring other end is fixed inside the amortization frame, the amortization frame outside is provided with sound absorbing material, the shell passes through fixed screw fixed connection in channel-section steel gallows below. The utility model discloses in, adopt the furred ceiling installation, do not occupy house floor area, the noise is less than 55 decibels of national standard, and the design unit needn't be carrying out the special design of wind system for the noise reduction, and the construction unit also can correspondingly reduce the construction cost, is worth wideling popularize.
Description
Technical Field
The utility model relates to a ventilation air conditioning field especially relates to ultralow noise air conditioning unit (fresh air unit, air conditioning unit, fan box).
Background
The temperature of the room controlled by the air conditioning unit is controlled by using a fan to send cold and hot air into the room. The fan can generate conveying noise (including airflow noise, mechanical noise and vibration noise) when conveying air, the comfort level of the indoor environment can be affected when the noise is not well treated, the normal life of people can be disturbed when the noise is serious, and even diseases can be caused. Air conditioning boxes (fresh air handling units) produced and sold in the current market have high noise, for example, 15000 cubic units, national standard noise is not more than 75 decibels, and when the air conditioning boxes are directly installed in a suspended ceiling, indoor environmental noise exceeds the national requirement for 55 decibels of environmental noise. At present, the part of the excessive noise is eliminated by adopting silencing measures when a design unit designs an air conditioning air system (the noise can be reduced to 72 decibels, and the requirement of 55 decibels of environmental noise cannot be met). Accordingly, the cost is increased and the construction cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an ultra-low noise air conditioning unit.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an ultra-low noise air conditioning unit comprises a static unit, one end of the static unit is fixedly connected with a dynamic unit, a primary filter screen is fixedly connected in the other end of the static unit, a surface cooler is arranged at one end of the primary filter screen and is fixedly connected in the static unit, a fan is arranged in the dynamic unit, a fan frame is arranged outside the fan, tension springs are uniformly and fixedly connected around the fan frame, the two sides of the fan frame are both fixedly connected with spring hangers, the spring hangers at the two sides of the fan frame are both fixedly connected with the two sides of the channel steel hangers through hanging ribs, the channel steel hanger is fixedly connected with the bottom end of the floor slab through a hanging rib, the other end of the tension spring is fixed in the silencing frame, the noise reduction frame is provided with sound absorbing material in the outside, sound absorbing material outside is provided with the shell, the shell passes through fixed screw fixed connection in channel-section steel gallows below.
As a further description of the above technical solution:
and a cavity is arranged between the fan frame and the silencing frame.
As a further description of the above technical solution:
and silencing folded plates are arranged on two sides of the fan.
As a further description of the above technical solution:
the static unit and the dynamic unit are connected into a whole by screws.
As a further description of the above technical solution:
the four sides of the silencing frame are provided with microporous plates.
As a further description of the above technical solution:
the shell is made of a galvanized plate.
As a further description of the above technical solution:
and a silencing material is arranged in the box body.
As a further description of the above technical solution:
and the air inlet of the fan is in flexible connection with the dynamic unit end box body.
The utility model discloses following beneficial effect has:
1. in the utility model, at first, the fan is arranged in the box body of the moving part, which can solve the problems of noise reduction, sound insulation and vibration sound transmission, and reduce the noise by 30-39 decibels.
2. The utility model discloses in, constitute fixed bolster and fixed bolster through hanging muscle, channel-section steel gallows and fixed screw above the unit, realize the furred ceiling installation, do not occupy house floor area, be worth wideling popularize.
Drawings
Fig. 1 is an assembly view of an ultra-low noise air conditioning unit according to the present invention;
fig. 2 is an assembly mechanism diagram of the ultra-low noise air conditioning unit provided by the present invention;
fig. 3 is a sectional view of a hoisting mechanism of the ultra-low noise air conditioning unit.
Illustration of the drawings:
1. a static unit; 2. a dynamic unit; 3. a floor slab; 4. a channel steel hanger; 5. a sound deadening frame; 6. a spring hanger; 7. a sound absorbing material; 8. a fan frame; 9. a microporous plate; 10. a cavity; 11. a tension spring; 12. A fan; 13. a housing; 14. fixing screws; 15. hanging the ribs; 16. a box body; 17. a primary filter screen; 18. a surface cooler; 19. a sound deadening flap.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: an ultra-low noise air conditioning unit comprises a static unit 1, one end of the static unit 1 is fixedly connected with a dynamic unit 2, a primary filter screen 17 is fixedly connected inside the other end of the static unit 1, one end of the primary filter screen 17 is provided with a surface cooler 18, the surface cooler 18 is fixedly connected inside the static unit 1, a fan 12 is arranged inside the dynamic unit 2, a fan frame 8 is arranged outside the fan 12, tension springs 11 are uniformly and fixedly connected around the fan frame 8, spring hangers 6 are fixedly connected on both sides of the fan frame 8, the spring hangers 6 on both sides of the fan frame 8 are fixedly connected on both sides of a channel steel hanger 4 through hanging ribs 15, the channel steel hanger 4 is fixedly connected to the bottom end of a floor slab 3 through the hanging ribs 15, the other end of the tension spring 11 is fixed inside a silencing frame 5, a sound absorbing material 7 is arranged outside the silencing frame 5, a shell 13 is arranged outside the sound absorbing material 7, the shell 13 is fixedly connected below the channel steel hanger 4 through fixing screws 14, in the above structure, static unit 1 includes surface cooler 18 and primary filter 17, and developments unit 2 includes fan 12, and fan 12 outside is provided with fan frame 8, amortization frame 5, extension spring 11, micropore board 9 and sound absorbing material 7 and constitutes air conditioning unit's amortization mechanism, hangs muscle 15, fixed screw 14 and channel-section steel gallows 4 and constitutes air conditioning unit's fixed establishment, and fan frame 8 hangs inside amortization frame 5 through spring gallows 6 and hanging muscle 15.
The middle cavity 10 that is provided with of fan frame 8 and amortization frame 5, fan 12 both sides all are provided with amortization folded plate 19, play the noise cancelling action, static unit 1 and dynamic unit 2 adopt screwed connection to become integrative, amortization frame 5 all is provided with micropore board 9 on the four sides, micropore board 9 has the sound absorbing action, shell 13 material is the galvanized sheet, play shell 13's rust-resistant effect, 16 inside amortization materials that are provided with of box, play the noise cancelling action, fan 12 air intake and the 2 end box 16 flexible couplings of dynamic unit.
The working principle is as follows: in the whole air conditioning unit, insulation material is arranged inside the static unit 1 end box 16, silencing material is arranged inside the dynamic unit 2 end box 16, silencing folded plates 19 are arranged on the air inlet and outlet sides of a fan 12, a fan frame 8 is arranged outside the fan 12, a tension spring 11, a cavity 10, a silencing frame 5, a micro-pore plate 9 and sound absorbing materials 7, the silencing mechanism reduces the noise of the air conditioning unit, the noise is reduced by 30-39 decibels, a fixing support formed by a hanging rib 15, a channel steel hanging frame 4 and a fixing screw 14 is arranged at the top of the air conditioning unit, ceiling installation is realized, the floor area of a house is saved, if floor installation is used, the upper seat of the unit is placed on the upright frame, a shock absorber is additionally arranged on the bottom surface of the upright frame and the ground foundation, and the dynamic unit 2 and the static unit 1 of the air conditioning unit are connected through bolts.
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 (8)
1. Ultralow noise air conditioning unit, including static unit (1), its characterized in that: the air conditioner is characterized in that one end of the static unit (1) is fixedly connected with a dynamic unit (2), a primary filter screen (17) is fixedly connected inside the other end of the static unit (1), one end of the primary filter screen (17) is provided with a surface air cooler (18) and the surface air cooler (18) is fixedly connected inside the static unit (1), a fan (12) is arranged inside the dynamic unit (2), a fan frame (8) is arranged outside the fan (12), tension springs (11) are uniformly and fixedly connected to the periphery of the fan frame (8), spring hangers (6) are fixedly connected to two sides of the fan frame (8), spring hangers (6) on two sides of the fan frame (8) are fixedly connected to two sides of a channel steel hanger (4) through lifting ribs (15), the channel steel hanger (4) is fixedly connected to the bottom end of a floor slab (3) through the lifting ribs (15), and the other ends of the tension springs (11) are fixed inside a silencing frame (5), the noise reduction frame (5) is externally provided with a sound absorption material (7), the sound absorption material (7) is externally provided with a shell (13), and the shell (13) is fixedly connected below the channel steel hanging bracket (4) through a fixing screw (14).
2. The ultra-low noise air conditioning unit as set forth in claim 1, wherein: and a cavity (10) is arranged between the fan frame (8) and the silencing frame (5).
3. The ultra-low noise air conditioning unit as set forth in claim 1, wherein: and silencing folded plates (19) are arranged on two sides of the fan (12).
4. The ultra-low noise air conditioning unit as set forth in claim 1, wherein: the static unit (1) and the dynamic unit (2) are connected into a whole by screws.
5. The ultra-low noise air conditioning unit as set forth in claim 1, wherein: all be provided with micropore board (9) on amortization frame (5) four sides.
6. The ultra-low noise air conditioning unit as set forth in claim 1, wherein: the shell (13) is made of a galvanized plate.
7. The ultra-low noise air conditioning unit as set forth in claim 1, wherein: and a sound attenuation material is arranged in the box body (16) at the end of the dynamic unit (2).
8. The ultra-low noise air conditioning unit as set forth in claim 1, wherein: and an air inlet of the fan (12) is in flexible connection with a box body (16) at the end of the dynamic unit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021448105.0U CN213778145U (en) | 2020-07-21 | 2020-07-21 | Ultra-low noise air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021448105.0U CN213778145U (en) | 2020-07-21 | 2020-07-21 | Ultra-low noise air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213778145U true CN213778145U (en) | 2021-07-23 |
Family
ID=76866555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021448105.0U Active CN213778145U (en) | 2020-07-21 | 2020-07-21 | Ultra-low noise air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213778145U (en) |
-
2020
- 2020-07-21 CN CN202021448105.0U patent/CN213778145U/en active Active
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