CN105757939B - Air duct assembly and cabinet air conditioner - Google Patents
Air duct assembly and cabinet air conditioner Download PDFInfo
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- CN105757939B CN105757939B CN201610265501.1A CN201610265501A CN105757939B CN 105757939 B CN105757939 B CN 105757939B CN 201610265501 A CN201610265501 A CN 201610265501A CN 105757939 B CN105757939 B CN 105757939B
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- air duct
- air
- duct assembly
- wind
- assembly
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
Abstract
The invention discloses an air duct assembly and a cabinet air conditioner, wherein the air duct assembly comprises a shell, an air duct wheel assembly and a wind shielding part, wherein the air duct wheel assembly and the wind shielding part are arranged in the shell; the top end of the shell is provided with an air outlet, and the lower part of the shell is provided with an air inlet; the wind wheel component is arranged between the air inlet and the air outlet, one side of the bottom end of the wind wheel component is connected with the casing in a sealing mode, and the other side of the bottom end of the wind wheel component is connected with the wind shielding component in a sealing mode. According to the technical scheme, the air wheel component facing one side of the air inlet is directly in sealing connection with the shell, and the air wheel component facing away from one side of the air inlet is in sealing connection through the wind shielding component, so that the bottom end of the air wheel component is in sealing connection, and the air output of the air outlet is further ensured.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air duct assembly and a cabinet air conditioner.
Background
Generally, a cabinet air conditioner includes a side wall having an air inlet and an air outlet, an air duct formed between the air inlet and the air outlet, and a heat exchanger and an air wheel assembly disposed in the air duct. The air wheel component operates to form negative pressure in the air duct, so that external air enters the side wall from the air inlet; when air entering the side wall passes through the heat exchanger, the air exchanges heat with the heat exchanger to realize the refrigeration or heating of the air; then, the air is blown out from the air outlet under the action of the air wheel component, so that the refrigerating or heating function of the cabinet air conditioner is realized.
As a main flow cabinet air conditioner, the through-flow cabinet air conditioner has the advantages of long air supply distance, good refrigeration effect and the like. The cross-flow cabinet air conditioner is usually placed on the ground, and after the cabinet air conditioner is installed in place, the axis of the cross-flow wind wheel is usually vertical to the ground (the error of plus or minus 10 degrees is allowed), namely the cross-flow wind wheel is arranged up and down; the air outlet is usually in a strip shape with the length direction parallel to the axis of the cross-flow wind wheel. The area covered by the wind blown out from the wind outlet is in a strip shape along the longitudinal direction in the length direction and gradually diffuses in the wind outlet direction. The outer contour of a normal human body is basically in a strip shape along the longitudinal direction in the length direction when the human body stands, so that the air outlet coverage area of the cabinet air conditioner is matched with the occupied space of the human body when the user stands, the wind area of the human body is increased, and the change of the body surface temperature of the user is accelerated.
However, when refrigerating, after indoor temperature reduces to suitable temperature, when cold wind that the air outlet blew off directly blows to the human body again, can make the user feel cold, reduced user's comfort level.
Disclosure of Invention
The invention mainly aims to provide an air duct assembly, aiming at realizing the sealing connection of an air duct assembly through a simple structure and ensuring the air output.
In order to achieve the purpose, the air duct assembly provided by the invention comprises a machine shell, an air duct wheel assembly and a wind shielding part, wherein the air duct wheel assembly and the wind shielding part are arranged in the machine shell; the top end of the shell is provided with an air outlet, and the lower part of the shell is provided with an air inlet; the wind wheel component is arranged between the air inlet and the air outlet, one side of the bottom end of the wind wheel component is connected with the casing in a sealing mode, and the other side of the bottom end of the wind wheel component is connected with the wind shielding component in a sealing mode.
Preferably, the casing comprises a semi-cylindrical front casing and a semi-cylindrical rear casing, and a mounting upright post for connecting the front casing and the rear casing; the wind wheel assembly and the wind shielding component are fixedly arranged on the mounting upright post.
Preferably, the mounting upright post is provided with a first clamping part and a second clamping part; the rear shell is provided with a third clamping part matched with the first clamping part; the face shell is provided with a fourth clamping part matched with the second clamping part; the first clamping part is clamped and connected with the third clamping part; the second clamping part is clamped and connected with the fourth clamping part.
Preferably, the wind wheel component is provided with a lug corresponding to the mounting upright post, and the lug is connected to the mounting upright post in a locking manner.
Preferably, both ends of the bottom of the wind-shielding component are provided with fixing parts; the fixing part is fixedly connected with the mounting upright post.
Preferably, a boss is arranged on the rear shell, and the wind wheel assembly is connected with the boss in a sealing mode.
Preferably, the surface of the wind shielding component, which is in contact with the wind wheel component, is an arc surface; and a sponge is arranged between the arc surface and the wind wheel component.
Preferably, a sound insulation material is filled between the wind blocking member and the face shell.
Preferably, the air duct assembly further comprises a top cover, the top cover is mounted at the top end of the casing, and the air outlet is formed in the top cover.
The invention also provides a cabinet air conditioner, which comprises an air duct assembly and a through-flow air wheel assembly arranged below the air duct assembly; the air duct assembly comprises a machine shell, an air duct assembly and a wind shielding part, wherein the air duct assembly is arranged in the machine shell; the top end of the shell is provided with an air outlet, and the lower part of the shell is provided with an air inlet; the wind wheel component is provided with the air inlet and the air outlet, one side of the bottom end of the wind wheel component is connected with the casing in a sealing mode, and the other side of the bottom end of the wind wheel component is connected with the wind shielding component in a sealing mode.
According to the technical scheme, the air wheel component facing one side of the air inlet is directly in sealing connection with the shell, and the air wheel component facing away from one side of the air inlet is in sealing connection through the wind shielding component, so that the bottom end of the air wheel component is in sealing connection, and the air output of the air outlet is further ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 structures shown in the drawings without creative efforts.
FIG. 1 is a schematic cross-sectional view of an embodiment of the novel air duct assembly of the present invention;
FIG. 2 is an exploded view of the air duct assembly shown in FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view of the assembly of the rear housing and mounting posts of the air duct assembly shown in FIG. 1;
FIG. 5 is an enlarged view of a portion of FIG. 4 at B;
FIG. 6 is a schematic view of the assembly of the rear and face shells of the air duct assembly of FIG. 1;
fig. 7 is a partially enlarged schematic view of C in fig. 6.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should be considered to be absent and not within the protection scope of the present invention.
The existing cabinet air conditioner generally only has one air outlet, the air outlet is vertically arranged on the face shell, and the height of the air outlet is matched with the height of a user, so that cold air can be directly blown to the user, and the rapid cooling is realized. However, when the indoor temperature reaches a proper temperature value, the cool air is directly blown to the user, so that the user feels cool. Although the air outlet direction of the air outlet can be adjusted, the adjustment range is smaller due to structural limitation, and the air outlet can be blown to the body of a user, so that the requirement of the user on no-wind-sensation refrigeration cannot be effectively met.
In order to solve the above problems, the present invention provides a cabinet air conditioner, which includes a casing, and a first air duct assembly (including a heat exchanger and an air duct assembly) and a second air duct assembly (including a heat exchanger and an air duct assembly) installed in the casing. Wherein, first wind channel subassembly is according to conventional setting, also corresponds the vertical setting of first air outlet of first wind channel subassembly on the face-piece to satisfy the user to quick refrigerated demand. And the second air outlet corresponding to the second air duct assembly is arranged at the top of the cabinet air conditioner, and the air blown out from the second air outlet has a component blown out along the horizontal direction, so that the requirement of a user on no-wind-sense refrigeration is met.
However, how to realize the sealing and the fixed connection of the second air duct assembly becomes a technical problem to be solved. In view of the technical problem, the present invention provides an air duct assembly, and the specific structure of the air duct assembly is described in detail in the following embodiments.
Referring to fig. 1, fig. 1 is a schematic cross-sectional structure diagram of an embodiment of the new air duct assembly of the present invention.
The air duct assembly of the present embodiment includes a housing 100, an air duct assembly 200 installed in the housing 100, and a wind blocking member 300; the top end of the casing 100 is provided with an air outlet 102, and the lower part is provided with an air inlet 104; the wind wheel assembly 200 is disposed between the wind inlet 104 and the wind outlet 102, and one side of the bottom end of the wind wheel assembly 200 is hermetically connected to the housing 100, and the other side is hermetically connected to the wind blocking member 300.
Since the air outlet 102 is disposed above the wind wheel assembly 200 and the air inlet 104 is disposed below the wind wheel assembly 200, the bottom end of the wind wheel assembly 200 needs to be hermetically connected to ensure that the wind energy entering from the air inlet 104 is effectively discharged from the air outlet 102. According to the technical scheme of the embodiment, the wind wheel assembly 200 facing one side of the air inlet 104 is directly connected with the machine shell 100 in a sealing manner, and the wind wheel assembly 200 facing away from one side of the air inlet 104 is connected with the machine shell in a sealing manner through the wind shielding part 300, so that the sealing connection of the bottom end of the wind wheel assembly 200 is realized, and further the air output of the air outlet 102 is ensured.
Further, as shown in FIG. 2, and with reference to FIG. 1, FIG. 2 is an exploded view of the air duct assembly shown in FIG. 1.
In this embodiment, the casing 100 includes a semi-cylindrical front casing 120 and a rear casing 140, and a mounting post 160 for connecting the front casing 120 and the rear casing 140; the wind wheel assembly 200 and the wind blocking member 300 are both fixedly mounted to the mounting post 160.
Since the face shell 120 and the rear shell 140 of the present embodiment are both semi-cylindrical and cannot bear force effectively, the fixing and installation of the wind wheel assembly 200 and the wind blocking member 300 need to be realized by arranging the installation upright post 160. The specific connection between the mounting post 160 and the rear housing 140, the front housing 120, the wind wheel assembly 200 and the wind shielding assembly can be realized in the following manner.
Further, as shown in fig. 3 to 7, and referring to fig. 1 and 2, fig. 3 is a partially enlarged schematic view of a portion a in fig. 2; FIG. 4 is a schematic view of the assembly of the rear housing and mounting posts of the air duct assembly shown in FIG. 1; FIG. 5 is an enlarged view of a portion of FIG. 4 at B; FIG. 6 is a schematic view of the assembly of the rear and face shells of the air duct assembly of FIG. 1; fig. 7 is a partially enlarged schematic view of C in fig. 6.
Specifically, in the present embodiment, the mounting pillar 160 is provided with a first engaging portion 162 and a second engaging portion 164; the rear shell 140 is provided with a third engaging portion 142 adapted to the first engaging portion 162; the face shell 120 is provided with a fourth clamping portion 122 adapted to the second clamping portion 164; the first engaging portion 162 is engaged with the third engaging portion 142; the second engaging portion 164 is engaged with the fourth engaging portion 122. The wind wheel assembly 200 is provided with a lug 222 corresponding to the mounting upright 160, and the lug 222 is locked and connected to the mounting upright 160. Fixing parts 322 are arranged at two ends of the bottom of the wind shielding component 300; the fixing portion 322 is fixedly connected to the mounting pillar 160.
During assembly, the mounting pillar 160 is first engaged with the rear housing 140 via the first engaging portion 162 and the third engaging portion 142. The wind wheel assembly 200 is locked to the mounting post 160 by the lugs 222. The wind shielding member 300 is then locked and mounted to the mounting post 160 by the fixing portion 322. Finally, the face shell 120 is clamped and mounted on the mounting upright post 160 through the fourth clamping portion 122 and the second clamping portion 164, and the operation is simple and convenient.
Further, as shown in fig. 1, a boss 141 is provided on the rear housing 140, and the wind wheel assembly 200 is connected to the boss 141 in a sealing manner.
Specifically, the surface of the boss 141 combined with the wind wheel assembly 200 is an arc surface, and a sponge (not shown) is disposed between the arc surface and the wind wheel assembly 200, and the sponge is used for ensuring a sealing effect and reducing noise.
Further, as shown in fig. 1 and 2, in the present embodiment, a surface of the wind blocking member 300 contacting the wind wheel assembly 200 is an arc surface; a sponge (not shown) is arranged between the arc surface and the wind wheel assembly 200, and the sponge is used for ensuring the sealing effect and reducing the noise.
Further, as shown in fig. 1, in the present embodiment, a sound insulating material 400 is filled between the wind blocking member 300 and the face cover 120. The soundproof material 400 may be foam, sponge, or the like, for reducing vibration of the wind blocking member 300, thereby effectively reducing noise.
Further, as shown in fig. 1 and fig. 2, in this embodiment, the air duct assembly further includes a top cover 500, the top cover 500 is installed at the top end of the casing 100, and the air outlet 102 is disposed on the top cover 500.
It should be noted that the air outlet 102 may also be formed between the top cover 500 and the casing 100, and the above technical effects can also be achieved.
The invention also provides a cabinet air conditioner, which comprises an air duct assembly and a through-flow air wheel assembly arranged below the air duct assembly; the specific structure of the air duct assembly refers to the above embodiments, and since the cabinet air conditioner adopts all technical solutions of all the above embodiments, all beneficial effects brought by the technical solutions of the above embodiments are at least achieved, and are not repeated here.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The air duct assembly is characterized in that the air duct assembly is used for a cabinet air conditioner, and the cabinet air conditioner comprises a machine shell, an air duct assembly arranged in the machine shell and a through-flow air duct wheel assembly below the air duct assembly; the air outlet corresponding to the through-flow air wheel assembly is vertically arranged on the surface shell;
the air duct assembly comprises an air duct wheel assembly and a wind shielding part which are arranged in the shell; the top end of the shell is provided with an air outlet, and the lower part of the shell is provided with an air inlet; the wind wheel component is arranged between the air inlet and the air outlet, one side of the bottom end of the wind wheel component is connected with the casing in a sealing mode, and the other side of the bottom end of the wind wheel component is connected with the wind shielding component in a sealing mode.
2. The air duct assembly of claim 1, wherein the housing includes a semi-cylindrical front and rear housing and a mounting post for connecting the front and rear housing; the wind wheel assembly and the wind shielding component are fixedly arranged on the mounting upright post.
3. The air duct assembly of claim 2, wherein the mounting post has a first engagement portion and a second engagement portion; the rear shell is provided with a third clamping part matched with the first clamping part; the face shell is provided with a fourth clamping part matched with the second clamping part; the first clamping part is clamped and connected with the third clamping part; the second clamping part is clamped and connected with the fourth clamping part.
4. The air duct assembly of claim 2, wherein the air duct assembly includes a lug corresponding to the mounting post, the lug being lockingly connected to the mounting post.
5. The air duct assembly according to claim 2, wherein the bottom of the wind shielding member is provided at both ends thereof with fixing portions; the fixing part is fixedly connected with the mounting upright post.
6. The air duct assembly of claim 2, wherein the rear housing defines a boss, and the air duct assembly is sealingly coupled to the boss.
7. The air duct assembly according to any one of claims 1 to 6, wherein a surface of the wind blocking member contacting the wind wheel assembly is a circular arc surface; and a sponge is arranged between the arc surface and the wind wheel component.
8. The air duct assembly according to any one of claims 1 to 6, wherein a sound insulating material is filled between the wind blocking member and the face shell.
9. The air duct assembly according to any one of claims 1 to 6, further comprising a top cover, wherein the top cover is mounted on the top end of the housing, and the air outlet is provided on the top cover.
10. A cabinet air conditioner characterized by comprising the air duct assembly as claimed in any one of claims 1 to 9 and a cross-flow air duct wheel assembly installed below the air duct assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610265501.1A CN105757939B (en) | 2016-04-26 | 2016-04-26 | Air duct assembly and cabinet air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610265501.1A CN105757939B (en) | 2016-04-26 | 2016-04-26 | Air duct assembly and cabinet air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105757939A CN105757939A (en) | 2016-07-13 |
| CN105757939B true CN105757939B (en) | 2020-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610265501.1A Active CN105757939B (en) | 2016-04-26 | 2016-04-26 | Air duct assembly and cabinet air conditioner |
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| CN (1) | CN105757939B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113083506A (en) * | 2021-04-14 | 2021-07-09 | 苏州贝昂科技有限公司 | Dust collecting electrode and dust collecting unit |
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| KR20020096318A (en) * | 2001-06-19 | 2002-12-31 | 주식회사 엘지이아이 | A wind volume control device of ceiling type air conditioner |
| JP2003156226A (en) * | 1999-02-24 | 2003-05-30 | Lg Electronics Inc | Trihedral delivery type air conditioner |
| CN201628317U (en) * | 2010-03-21 | 2010-11-10 | 海信（山东）空调有限公司 | Floor-standing air conditioner with bottom air intake function |
| CN203810554U (en) * | 2014-03-31 | 2014-09-03 | 美的集团武汉制冷设备有限公司 | Air conditioner indoor unit |
| CN104990149A (en) * | 2015-07-31 | 2015-10-21 | 芜湖美智空调设备有限公司 | Indoor unit of air conditioner and air conditioner |
| CN205048557U (en) * | 2015-09-11 | 2016-02-24 | 珠海格力电器股份有限公司 | Vertical type air conditioner |
| CN205641406U (en) * | 2016-04-26 | 2016-10-12 | 芜湖美智空调设备有限公司 | Wind channel subassembly and cabinet air conditioner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344519B (en) * | 2013-07-26 | 2017-06-13 | 广东美的制冷设备有限公司 | Air-conditioned wind tunnel part and vertical air conditioner indoor unit |
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2016
- 2016-04-26 CN CN201610265501.1A patent/CN105757939B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003156226A (en) * | 1999-02-24 | 2003-05-30 | Lg Electronics Inc | Trihedral delivery type air conditioner |
| KR20020096318A (en) * | 2001-06-19 | 2002-12-31 | 주식회사 엘지이아이 | A wind volume control device of ceiling type air conditioner |
| CN201628317U (en) * | 2010-03-21 | 2010-11-10 | 海信（山东）空调有限公司 | Floor-standing air conditioner with bottom air intake function |
| CN203810554U (en) * | 2014-03-31 | 2014-09-03 | 美的集团武汉制冷设备有限公司 | Air conditioner indoor unit |
| CN104990149A (en) * | 2015-07-31 | 2015-10-21 | 芜湖美智空调设备有限公司 | Indoor unit of air conditioner and air conditioner |
| CN205048557U (en) * | 2015-09-11 | 2016-02-24 | 珠海格力电器股份有限公司 | Vertical type air conditioner |
| CN205641406U (en) * | 2016-04-26 | 2016-10-12 | 芜湖美智空调设备有限公司 | Wind channel subassembly and cabinet air conditioner |
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| CN105757939A (en) | 2016-07-13 |
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