CN212618742U - Air inlet assembly of fresh air system and air conditioner - Google Patents
Air inlet assembly of fresh air system and air conditioner Download PDFInfo
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- CN212618742U CN212618742U CN202020686217.3U CN202020686217U CN212618742U CN 212618742 U CN212618742 U CN 212618742U CN 202020686217 U CN202020686217 U CN 202020686217U CN 212618742 U CN212618742 U CN 212618742U
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Abstract
The utility model provides a new trend system air inlet subassembly and air conditioner, including spiral case, first fan and second fan are fixed in the spiral case, first fan is by first motor drive, the second fan is by second motor drive, crisscross setting from top to bottom of first fan and second fan. The utility model provides a new trend system component, two fans respectively by a motor control, can realize the independent control respectively to two fans to with two fans crisscross distribution from top to bottom, two motors crisscross distribution from top to bottom, make two fans or two motors can select looks isostructure and model, need not change the fan wheel structure, and save space.
Description
Technical Field
The utility model relates to an air conditioner field particularly, relates to a new trend system air inlet subassembly and air conditioner.
Background
The fresh air system sends fresh air to the room by using special equipment on one side of the closed room, and then the fresh air is discharged to the outside from the other side of the closed room by using the special equipment, so that a fresh air flowing field can be formed indoors, and the requirement of indoor air purification is met. In order to combine the air purification function with the indoor heating or cooling function, a new improved air conditioner with a fresh air system installed on an air conditioner begins to appear in the prior art. The utility model provides an air conditioner with new trend function as among the prior art, combine together new trend system and cabinet-type air conditioner, add in cabinet-type air conditioner lower part and establish new trend system.
The new trend device need dispose motor and fan, is driven the fan by the motor and rotates, and the guide new trend gets into. In order to increase the fresh air inlet volume, two fresh air inlets are arranged at the lower end of the cabinet air conditioner, so that two fans are needed to guide air inlet. When two fans are driven by the same motor, the independent control of the fans on the two sides can not be realized, when the two fans are respectively driven by the motor, the two fans and the two motors are arranged at the same height position, so that the axial occupied space is large, the installation and the setting of other parts are not facilitated, if the inner space of the air conditioner is enlarged for the installation of other parts, the whole occupied area of the cabinet air conditioner is large, and the indoor space is occupied.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a new trend system air inlet subassembly and air conditioner to solve the great problem of two fan occupation spaces among the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a new trend system air inlet subassembly, includes spiral case, first fan and second fan are fixed in the spiral case, first fan is by first motor drive, the second fan is by second motor drive, crisscross setting from top to bottom of first fan and second fan. The utility model provides a new trend system component, two fans respectively by a motor control, can realize the independent control respectively to two fans to with two fans crisscross distribution from top to bottom, two motors crisscross distribution from top to bottom, make two fans or two motors can select looks isostructure and model, need not change the fan wheel structure, and save space.
Further, the inside new trend wind channel that forms of spiral case, the spiral case includes mounting panel and side shield, the mounting panel will the wind channel divide into two parts about, the side shield sets up the edge of mounting panel, just the side shield respectively to the left and right sides of mounting panel extends, first fan and second fan are located respectively the both sides of mounting panel, first motor and second motor also correspond respectively and are located the both sides of mounting panel. The mounting panel sets up to the installation that provides the fulcrum for two fans and two motors, has improved the job stabilization nature of motor and fan.
Furthermore, a first cover plate and a second cover plate are respectively arranged on the left side and the right side of the volute, a first fan and a second motor are arranged in a space defined by the first cover plate, the mounting plate and the side baffle, the first fan and the second motor are vertically distributed, a second fan and a first motor are arranged in a space defined by the second cover plate, the mounting plate and the side baffle, and the first motor and the second fan are vertically distributed.
Furthermore, a first air inlet is formed in the first cover plate, a second air inlet is formed in the second cover plate, the first air inlet is formed in the position, close to the upper portion, of the first cover plate, the second air inlet is formed in the position, close to the lower portion, of the second cover plate, at least part of the projection of the first fan on the first cover plate is overlapped with the first air inlet, at least part of the projection of the second fan on the second cover plate is overlapped with the second air inlet, and therefore the fact that the two fans can guide air inlet normally is guaranteed.
Further, set up first installation department and second installation department on the mounting panel, first installation department is located the upper portion of second installation department, install first fan and first motor on the first installation department, install second fan and second motor on the second installation department. From this make first fan and second fan crisscross from top to bottom, first motor and second motor are crisscross from top to bottom, when realizing the two side air intakes of new trend system, can also realize the independent control respectively to two fans, the user can control unilateral or two side air intakes as required, not only can guarantee the room air quality, can also reduce the influence to indoor temperature, promotes user experience.
Furthermore, a first clamping structure is arranged at the edge of the first cover plate, a second clamping structure is arranged at the edge of the second cover plate, a first connecting portion and a second connecting portion are arranged at the lower side edges of the left side and the right side of the side baffle, the first clamping structure is connected with the first connecting portion, and the second clamping structure is connected with the second connecting portion.
Further, the spiral case includes air-out portion, air-out portion is including the first closing plate and the second closing plate that are located the left and right sides, preceding baffle and the backplate that is located both sides around being located, preceding baffle and backplate the lower part all with the side shield is connected, the lower part of first closing plate with first apron is connected, the lower part of second closing plate with the second apron is connected.
Further, the mounting panel sets up the middle part in wind channel, the edge of mounting panel is connected the centre of side shield, so that the mounting panel will the wind channel divide into two parts that the left and right sides is equal.
Furthermore, a first positioning part is arranged at the top of the first cover plate, a first fixing part is arranged at the lower part of the first sealing plate, the first positioning part is connected with the first fixing part, a second positioning part is arranged at the top of the second cover plate, a second fixing part is arranged at the lower part of the second sealing plate, and the second positioning part is connected with the second fixing part.
Compared with the prior art, new trend system air inlet subassembly have following advantage:
the two fans are respectively controlled by one motor, so that the two fans can be respectively and independently controlled, the two fans are distributed in a vertically staggered manner, and the two motors are distributed in a vertically staggered manner, so that the two fans or the two motors can be selected to have the same structure and model, the structure of a fan impeller does not need to be changed, and the space is saved. And when realizing the two side air intakes of new trend system, can also realize the independent control respectively to two fans, the user can control unilateral or two side air intakes as required, not only can guarantee the indoor air quality, can also reduce the influence to indoor temperature, promotes user experience.
The utility model also provides an air conditioner, including above new trend system air inlet subassembly, new trend system air inlet subassembly sets up the lower part at air conditioner indoor set interior evaporimeter.
Compared with the prior art, the air conditioner has the same advantages as the air inlet component of the fresh air system, and the description is omitted.
Drawings
FIG. 1 is a schematic diagram of a fresh air system in the prior art;
FIG. 2 is a schematic view of a structure of an air intake assembly of a fresh air system according to an embodiment of the present invention;
fig. 3 is an axial view of the volute structure according to the embodiment of the present invention;
fig. 4 is a schematic view of the volute structure according to the embodiment of the present invention from another perspective;
fig. 5 is a top view of the volute structure according to the embodiment of the present invention.
Description of reference numerals:
1-a volute, 2-a first cover plate, 3-a second cover plate, 4-a first fan, 5-a second fan, 6-a first motor, 7-a second motor, 8-an air duct, 81-a fresh air outlet, 11-a mounting plate, 12-a first mounting portion, 13-a second mounting portion, 14-a side baffle, 15-a first sealing plate, 16-a second sealing plate, 17-an air inlet portion, 18-an air outlet portion, 121-a first mounting hole, 131-a second mounting hole, 141-a first connecting portion, 142-a second connecting portion, 151-a first fixing portion, 19-a front baffle, 20-a rear baffle, 21-a first air inlet, 22-a first clamping structure, 23-a first positioning portion, 31-a second air inlet, 32-second engaging structure, 33-second positioning portion
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
As shown in fig. 1, in order to realize air intake from left and right sides, the air intake component of the fresh air system in the prior art is provided with fans at two air inlets, the fresh air outlet 81 is arranged at the upper part of the air duct, and the two fans are driven by the same motor, so that the two fans are simultaneously opened and closed and cannot be separately controlled. Besides, discover in actual installation, when setting up two fans and a motor is coaxial, the air inlet subassembly occupation space is great in the axial direction, influences the installation setting of other spare parts, and leads to the increase of casing area, occupies indoor space, is unfavorable for new trend air conditioner's extensive using widely.
As shown in fig. 2 to 5, the embodiment provides an air inlet assembly of a fresh air system, which includes a volute 1, a first fan 4 and a second fan 5, the first fan 4 and the second fan 5 are fixedly installed in the volute 1, and a first motor 6 and a second motor 7 are also fixedly installed in the volute 1, wherein the first fan 4 is driven by the first motor 6, the second fan 5 is driven by the second motor 7, the first fan 4 and the second fan 5 are arranged in a vertically staggered manner, and the first motor 6 and the second motor 7 are arranged in a vertically staggered manner.
The new trend system component that this embodiment provided, two fans respectively by a motor control, can realize the independent control respectively to two fans to with two fans crisscross distribution, two motors crisscross distribution from top to bottom, make two fans or two motors can select the same structure and model, need not change fan wheel structure, and save space.
Further, the volute 1 is arranged at the lower part of the air conditioner, the fresh air duct 8 is formed inside the volute 1, the volute 1 comprises an air inlet portion 17 and an air outlet portion 18, the air inlet portion 17 is arranged at the lower part of the air outlet portion 18, the two motors and the two fans are arranged in the air inlet portion 17, and the air inlet portion 17 is communicated with the air outlet portion 18.
Preferably, the outer edge of the air inlet portion 17 is arc-shaped, so that space is saved, mutual interference between the air inlet portion 17 and other internal components of the air conditioner is avoided, the air outlet portion 18 is of a cylindrical structure with a closed side surface, the fresh air inlets are formed in the left side and the right side of the air inlet portion 17, the fresh air outlet 81 is formed in the top or the front side of the air outlet portion 18, and therefore a fresh air flow channel for air inlet from the two sides of the lower portion and air outlet from the top is formed inside the volute 1.
Furthermore, the air inlet portion 17 of the volute 1 comprises a mounting plate 11 and a side baffle 14, the side baffle 14 is arranged at the edge of the mounting plate 11, the edge of the mounting plate 11 is connected with the middle of the side baffle 14, and the air duct 8 is divided into two parts which are equal to each other on the left and the right by the mounting plate 11. The side guards 14 are perpendicular to the mounting plate 11 and extend to the left and right sides of the mounting plate 11, respectively, so that the mounting plate 11 and the side guards 14 form a mounting space enough to accommodate the motor and the fan.
Preferably, the mounting plate 11 is arranged in the middle of the air duct 8 in the volute 1, so that the space sizes of the first motor 6 and the second motor 7 on the two sides of the mounting plate 11 are the same, the mounting space sizes of the first fan 4 and the second fan 5 are also the same, the phenomenon that one side of the mounting plate is seriously convex is avoided, the volute is symmetrical on two sides, the space is saved, the appearance is more attractive, and the two fans or the two motors can be selected to have the same structure and model.
First fan 4 and second fan 5 are located the both sides of mounting panel 11 respectively, and first motor 6 and second motor 7 also correspond the both sides that are located mounting panel 11 respectively, and motor and fan operation in-process produce the vibration of high frequency, and mounting panel 11 sets up to the installation of two fans and two motors and provides the fulcrum, has improved the job stabilization nature of motor and fan.
Furthermore, a first cover plate 2 and a second cover plate 3 are respectively arranged on the left side and the right side of an air inlet portion 17 of the volute 1, the edge of the first cover plate 2 is connected with the left side edge of the side baffle plate 14, the edge of the second cover plate 3 is connected with the right side edge of the side baffle plate 14, a first fan 4 and a second motor 7 are arranged in a space defined by the first cover plate 2, the mounting plate 11 and the side baffle plate 14, and the first fan 4 and the second motor 7 are distributed up and down; the second fan 5 and the first motor 6 are arranged in a space enclosed by the second cover plate 3, the mounting plate 11 and the side baffle 14, and the first motor 6 and the second fan 5 are distributed up and down.
Preferably, a first mounting portion 12 and a second mounting portion 13 are provided on the mounting plate 11, the first mounting portion 12 is located on the upper portion of the second mounting portion 13, and the first fan 4 and the first motor 6 are mounted on the first mounting portion 12. The first mounting portion 12 includes a first fan mounting portion and a first motor mounting portion, the first fan mounting portion and the first motor mounting portion are respectively located on two sides of the mounting plate 11, the first fan mounting portion is used for mounting the first fan 4, and the first motor mounting portion is used for mounting the first motor 6. First fan installation department and first motor installation department all set up to the bellied loop configuration of direction of keeping away from mounting panel 11, and the loop configuration who forms from this plays the guard action to first fan 4 and first motor 6.
The second motor installation part and the first fan installation part are located on the same side of the mounting plate 11, and the first motor installation part and the second fan installation part are located on the same side of the mounting plate 11.
From this make first fan 4 and second fan 5 crisscross from top to bottom, first motor 6 and second motor 7 crisscross from top to bottom, when realizing the two side air intakes of new trend system, can also realize the independent control respectively to two fans, the user can control unilateral or two side air intakes as required, not only can guarantee the indoor air quality, can also reduce the influence to indoor temperature, promotes user experience.
Furthermore, a first air inlet 21 is formed in the first cover plate 2, a second air inlet 31 is formed in the second cover plate 3, the first air inlet 21 is formed in the position, close to the upper portion, of the first cover plate 2, the second air inlet 31 is formed in the position, close to the lower portion, of the second cover plate 3, at least part of the projection of the first fan 4 on the first cover plate 2 coincides with the first air inlet 21, at least part of the projection of the second fan 5 on the second cover plate 3 coincides with the second air inlet 31, and therefore it is guaranteed that the two fans can guide air to enter normally.
Preferably, the first air inlet 21 is aligned and communicated with the first fan 4, and the second air inlet 31 is aligned and communicated with the second fan 5, that is, the projection of the first fan 4 on the first cover plate 2 completely coincides with the first air inlet 21, and the projection of the second fan 5 on the second cover plate 3 completely coincides with the second air inlet 31.
Set up first mounting hole 121 in first installation department 12, set up second mounting hole 131 in the second installation department 13, the motor shaft of first motor 6 passes first mounting hole 121 and is connected with first fan 4, and the motor shaft of second motor 7 passes second mounting hole 131 and second fan 5 and connects, increases the installation stability of two motors and two fans.
Further, the air outlet portion 18 comprises a first sealing plate 15 and a second sealing plate 16 which are positioned on the left side and the right side, and a front baffle plate 19 and a rear baffle plate 20 which are positioned on the front side and the rear side, wherein one side of the first sealing plate 15 is connected with the front baffle plate 19, the other side of the first sealing plate 15 is connected with the rear baffle plate 20, one side of the front baffle plate 19, which is far away from the first sealing plate 15, is connected with the second sealing plate 16, one side of the second sealing plate 16, which is far away from the front baffle plate 19, is connected with one side of the rear baffle plate 20, which is far away from the first sealing plate. Preferably, the first and second seal plates 15 and 16 are disposed parallel to each other, and the front and rear baffles 19 and 20 are disposed parallel to each other.
The lower parts of the front baffle plate 19 and the rear baffle plate 20 are fixedly connected with the side baffle plate 14, the lower part of the first sealing plate 15 is detachably connected with the first cover plate 2, the lower part of the second sealing plate 16 is detachably connected with the second cover plate 3, the motor and the fan are convenient to install and replace, and the service life of the air inlet assembly of the fresh air system is prolonged.
Further, a first engaging structure 22 connected to the side fence 14 is provided on the edge of the first cover 2, and a second engaging structure 32 connected to the side fence 14 is provided on the edge of the second cover 3. The first engaging structure 22 and the second engaging structure 32 are both disposed at the lower end edge. The side guards 14 have a first connection portion 141 and a second connection portion 142 at the lower edges of the left and right sides, the first engaging structure 22 is connected to the first connection portion 141, and the second engaging structure 32 is connected to the second connection portion 142. And the connection mode between the two cover plates and the side baffle plates 14 can also be set to be a snap-fit structure or other detachable connection structures.
To further increase the connection stability between the cover plate and the volute, it is preferable that the first positioning portion 23 is provided on the top of the first cover plate 2, the first fixing portion 151 is correspondingly provided on the lower portion of the first sealing plate 15, the first positioning portion 23 and the first fixing portion 151 are connected when the first cover plate 2 is installed, and then the lower portion of the first cover plate 2 is fixed. The arrangement of the first positioning portion 23 and the first fixing portion 151 not only increases the connection stability between the first cover plate 2 and the volute, but also has the positioning and guiding effect on the installation of the first cover plate 2, thereby improving the installation and disassembly efficiency.
More preferably, the second positioning portion 33 is also provided on the top of the second cover plate 3, and correspondingly, the second fixing portion is provided on the lower portion of the second sealing plate 16, so that when the second cover plate 3 is mounted, the second positioning portion 33 and the second fixing portion are connected, and then the lower portion of the second cover plate 3 is fixed. The arrangement of the second positioning portion 33 and the second fixing portion not only increases the connection stability between the second cover plate 3 and the volute, but also has the function of positioning and guiding the installation of the second cover plate 3, thereby improving the installation and disassembly efficiency.
Further, the first positioning portion 23 is configured as a hook, and the first fixing portion 151 is configured as a hole, or the first positioning portion 23 may be configured as a hole, and the first fixing portion 151 is configured as a hook, so as to facilitate connection between the first positioning portion 23 and the first fixing portion 151.
Preferably, the first sealing plate 15 and the first cover plate 2 can be set to be of an integrally formed structure to form a left cover plate, the second sealing plate 16 and the second cover plate 3 can be set to be of an integrally formed structure to form a right cover plate, the front baffle plate 19, the rear baffle plate 20 and the side baffle plate 14 are set to be of an integrally formed structure, the left cover plate and the right cover plate are respectively connected with the side baffle plate 14 in a detachable connection mode, the volute structure is simplified, and replacement of a motor and a fan is facilitated.
As a part of the utility model provides an air conditioner is still provided, the air conditioner includes above the new trend system air inlet subassembly, new trend system air inlet subassembly sets up the lower part of evaporimeter in air conditioner, guarantees not to influence the normal air inlet of air conditioner and air-out operation.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.
Claims (10)
1. The utility model provides a new trend system air inlet subassembly, includes spiral case (1), first fan (4) and second fan (5) are fixed in spiral case (1), its characterized in that: the first fan (4) is driven by a first motor (6), the second fan (5) is driven by a second motor (7), and the first fan (4) and the second fan (5) are arranged in a vertically staggered mode.
2. The new trend system air inlet subassembly of claim 1, characterized in that new trend wind channel (8) is formed to spiral case (1) inside, spiral case (1) includes mounting panel (11) and side shield (14), mounting panel (11) will wind channel (8) divide into two parts about, side shield (14) set up the edge of mounting panel (11), just side shield (14) respectively to the left and right sides of mounting panel (11) extend, first fan (4) and second fan (5) are located respectively the both sides of mounting panel (11), first motor (6) and second motor (7) also correspond respectively and are located the both sides of mounting panel (11).
3. The fresh air system air inlet assembly of claim 2, wherein a first cover plate (2) and a second cover plate (3) are respectively arranged on the left side and the right side of the volute (1), a first fan (4) and a second motor (7) are arranged in a space surrounded by the first cover plate (2), the mounting plate (11) and the side baffle (14), the first fan (4) and the second motor (7) are vertically distributed, a second fan (5) and a first motor (6) are arranged in a space surrounded by the second cover plate (3), the mounting plate (11) and the side baffle (14), and the first motor (6) and the second fan (5) are vertically distributed.
4. The fresh air system intake assembly of claim 3, wherein a first intake opening (21) is formed in the first cover plate (2), a second intake opening (31) is formed in the second cover plate (3), the first intake opening (21) is formed in the first cover plate (2) at a position close to an upper portion, the second intake opening (31) is formed in the second cover plate (3) at a position close to a lower portion, a projection of the first fan (4) on the first cover plate (2) at least partially coincides with the first intake opening (21), and a projection of the second fan (5) on the second cover plate (3) at least partially coincides with the second intake opening (31).
5. The fresh air system air intake assembly of claim 3, wherein a first installation part (12) and a second installation part (13) are arranged on the installation plate (11), the first installation part (12) is located on the upper portion of the second installation part (13), the first installation part (12) is provided with a first fan (4) and a first motor (6), and the second installation part (13) is provided with a second fan (5) and a second motor (7).
6. The fresh air system air inlet assembly of claim 3, wherein a first clamping structure (22) is arranged at the edge of the first cover plate (2), a second clamping structure (32) is arranged at the edge of the second cover plate (3), a first connecting portion (141) and a second connecting portion (142) are arranged at the lower side edges of the left side and the right side of the side baffle (14), the first clamping structure (22) is connected with the first connecting portion (141), and the second clamping structure (32) is connected with the second connecting portion (142).
7. The fresh air system air inlet assembly as claimed in claim 3, wherein the volute (1) comprises an air outlet portion (18), the air outlet portion (18) comprises a first sealing plate (15) and a second sealing plate (16) which are positioned on the left side and the right side, and a front baffle (19) and a rear baffle (20) which are positioned on the front side and the rear side, the lower portions of the front baffle (19) and the rear baffle (20) are connected with the side baffle (14), the lower portion of the first sealing plate (15) is connected with the first cover plate (2), and the lower portion of the second sealing plate (16) is connected with the second cover plate (3).
8. The fresh air system air inlet assembly as claimed in claim 3, wherein the mounting plate (11) is disposed in the middle of the air duct (8), and the edge of the mounting plate (11) is connected to the middle of the side baffle (14), so that the air duct (8) is divided into two equal parts by the mounting plate (11).
9. The fresh air system air inlet assembly as claimed in claim 7, wherein a first positioning portion (23) is arranged at the top of the first cover plate (2), a first fixing portion (151) is arranged at the lower portion of the first sealing plate (15), the first positioning portion (23) is connected with the first fixing portion (151), a second positioning portion (33) is arranged at the top of the second cover plate (3), a second fixing portion is arranged at the lower portion of the second sealing plate (16), and the second positioning portion (33) is connected with the second fixing portion.
10. An air conditioner, characterized in that, comprising the fresh air system air intake component of any one of claims 1 to 9, the fresh air system air intake component is arranged at the lower part of the evaporator in the indoor unit of the air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020686217.3U CN212618742U (en) | 2020-04-29 | 2020-04-29 | Air inlet assembly of fresh air system and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020686217.3U CN212618742U (en) | 2020-04-29 | 2020-04-29 | Air inlet assembly of fresh air system and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212618742U true CN212618742U (en) | 2021-02-26 |
Family
ID=74711846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020686217.3U Active CN212618742U (en) | 2020-04-29 | 2020-04-29 | Air inlet assembly of fresh air system and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212618742U (en) |
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2020
- 2020-04-29 CN CN202020686217.3U patent/CN212618742U/en active Active
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