CN216924531U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN216924531U CN216924531U CN202122985327.7U CN202122985327U CN216924531U CN 216924531 U CN216924531 U CN 216924531U CN 202122985327 U CN202122985327 U CN 202122985327U CN 216924531 U CN216924531 U CN 216924531U
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- volute
- indoor unit
- air conditioner
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model relates to the technical field of air conditioning equipment, in particular to an air conditioner indoor unit. The air-conditioning indoor unit comprises a base, a machine body, a front panel and a fresh air component, wherein the fresh air component comprises a rear volute and a front volute, and the front volute and the rear volute are buckled to form a cavity structure; the bottom of the rear volute is fixedly connected to the base, the bottom of the front volute is detachably connected with the base, and the outer edge of the front volute is detachably connected with the outer edge of the rear volute; the front panel can be dismantled with the organism and be connected, preceding spiral case and front panel set up relatively, and the front panel is pulled down the back, can form one and open the mouth, and preceding spiral case can be pulled down from opening the mouth. The air conditioner indoor unit with the fresh air function provided by the utility model has the advantages that when the inner cavity and the internal structure of the volute need to be maintained or cleaned, only the front panel and the front volute of the air conditioner need to be detached, the air conditioner does not need to be completely detached, the maintainability is good, and the maintenance cost is low.
Description
Technical Field
The utility model relates to the technical field of air conditioning equipment, in particular to an air conditioner indoor unit.
Background
At present, some air conditioners with fresh air functions exist, and the air conditioners have the functions of the fresh air fans, can adjust indoor temperature and can provide fresh air indoors.
The indoor unit of the air conditioner with the fresh air function is provided with a base and a fresh air component, in order to guarantee the portability and the integral strength of a product, the fresh air component is often fixed on a machine body of the indoor unit in a complex fixing mode, and after long-term use, dust and bacteria can be piled in the fresh air component, so that blown air has musty smell, the health of a user is affected, when a volute of the fresh air component and an internal structure (such as a fan blade, a motor and the like) of the volute need to be maintained or cleaned, the air conditioner needs to be completely disassembled, the maintainability is poor, and the maintenance cost is high.
In summary, how to overcome the above-mentioned defects of the existing air-conditioning indoor unit with fresh air function is a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air-conditioning indoor unit, which aims to solve the technical problems that a volute and an internal structure of the volute are poor in maintainability and high in maintenance cost in the air-conditioning indoor unit with a fresh air function in the prior art.
The utility model provides an indoor unit of an air conditioner, which comprises a base, a machine body, a front panel and a fresh air component, wherein the fresh air component comprises a rear volute and a front volute, and the front volute and the rear volute are buckled to form a cavity structure.
The bottom of the rear volute is fixedly connected to the base, the bottom of the front volute is detachably connected with the base, and the outer edge of the front volute is detachably connected with the outer edge of the rear volute; the front panel is detachably connected with the machine body, the front volute is arranged opposite to the front panel, an open opening can be formed after the front panel is detached, and the front volute can be detached from the open opening.
Compared with the prior art, the utility model has the beneficial effects that:
when the inner cavity of the volute and the internal structure of the volute need to be maintained or cleaned, the front panel of the indoor air conditioner is firstly detached from the machine body to form an open opening, and the front volute of a fresh air component in the machine body is exposed; then, the staff can dismantle the preceding spiral case from opening department to take out preceding spiral case from opening, so, just opened the spiral case inner chamber, thereby, can clear up spiral case inner chamber and inner structure, also can maintain the structure that is arranged in the spiral case inner chamber. In addition, because preceding spiral case and back spiral case all are connected with the base, so intensity is better, even if pull down the front panel and the preceding spiral case of air conditioner, the indoor set of air conditioner also can keep sufficient stability, can not rock or scatter the frame.
Therefore, when the inner cavity and the internal structure of the volute need to be maintained or cleaned, the air conditioner indoor unit provided by the utility model only needs to disassemble the front panel and the front volute of the air conditioner, the air conditioner does not need to be completely disassembled, and the air conditioner indoor unit has the advantages of good maintainability and low maintenance cost.
Preferably, as an implementation mode, the rear volute casing and the front volute casing are fixedly connected through a first threaded connector, and the head of the first threaded connector is arranged opposite to the opening.
The beneficial effect is that the operation is convenient.
Preferably, as an implementation mode, the edge of the rear volute is provided with a plurality of first side lugs, the edge of the front volute is provided with a plurality of second side lugs, and the first side lugs and the second side lugs are in one-to-one correspondence; the first side lug is provided with a first through hole, the second side lug is provided with a first threaded hole, and the first threaded connecting piece can penetrate through the first through hole to be matched with the first threaded hole.
The beneficial effects lie in that, the operation of being convenient for, and can not exert an influence to inside cavity, can guarantee the smooth and easy of air-out.
Preferably, as an implementation mode, the top of the base is provided with a plurality of upright posts, and the upright posts are detachably connected with the front volute.
The front side fixing device has the beneficial effects that the front side fixing and dismounting of the upright post and the front volute casing are convenient to realize.
Preferably, as an implementation mode, the bottom of the front volute casing is provided with a groove, the upright column extends into the groove, and the upright column is matched with the front side groove wall of the groove through a second threaded connecting piece.
The beneficial effect is that the operation is very convenient.
Preferably, as an implementation mode, a second through hole is formed in a front side groove wall of the groove, a second threaded hole is formed in the upright post, and the second through hole and the second threaded hole are both matched with the second threaded connecting piece.
The beneficial effect is that the operation is more convenient.
Preferably, as an implementation mode, the bottom and the rear side of the groove are both arranged in an opening mode.
The beneficial effects are that, the stand is unobstructed to the pulling-out of preceding spiral case.
Preferably, as an implementation mode, a boss is arranged on the outer side of the cavity wall of the front volute, and the groove is formed in the boss.
The beneficial effects are that, the cavity molded lines of preceding spiral case are not influenced by the recess, can guarantee the smooth and easy of air-out.
Preferably, as an implementation mode, the left and right side walls of the groove are respectively matched with the left and right side walls of the upright post, and the upright post can limit the left and right shaking of the front volute.
The beneficial effects lie in that, strengthen the structural stability of the junction of spiral case and base.
Preferably, as an implementation mode, the number of the upright columns is at least two, and the upright columns are arranged at intervals along the left-right direction.
The beneficial effects are that, can improve the equilibrium of preceding spiral case, make preceding spiral case be difficult for producing the operation trend that rocks from side to side.
Preferably, as an implementation mode, the bottom surface of the rear volute and the bottom surface of the front volute are both attached to and pressed against the top surface of the base.
The spiral case has the beneficial effects that the stress of each joint between the front spiral case and the rear spiral case as well as between the front spiral case and the base can be greatly reduced, the bottom of the rear spiral case and the front spiral case is firmer and is not easy to shake, and the structural stability is ensured.
Preferably, as an implementation mode, the fresh air component comprises a fan blade and a motor, and the fan blade and the motor are detachably connected with the front volute.
The fan blade and motor dismounting device has the beneficial effects that the dismounting efficiency of the fan blade and the motor can be improved.
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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic view of a partial structure of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 2 is an exploded view of a part of the structure of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic view of an assembly structure of a base, a front volute, a rear volute, a first threaded connector and a second threaded connector in an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 4 is an exploded view of an assembly structure of a base, a front volute and a rear volute in an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 5 is an exploded view of an assembly structure of a base, a front volute and a rear volute in an indoor unit of an air conditioner according to an embodiment of the present invention from another view angle;
fig. 6 is a schematic perspective view of a front volute in an indoor unit of an air conditioner according to an embodiment of the present invention.
Description of reference numerals:
100-a base; 110-upright post;
200-body;
300-rear volute; 310-first lateral ear;
400-front volute; 410-second lateral ear; 420-boss; 421-grooves;
500-a first threaded connection;
600-a second threaded connection;
700-fan blades;
800-motor.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "left", "right", "front", "back", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either 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 meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Referring to fig. 1 and 2, the present embodiment provides an indoor unit of an air conditioner, which includes a base 100, a machine body 200, a front panel, and a fresh air component, where the fresh air component includes a rear volute 300 and a front volute 400, and the front volute 400 and the rear volute 300 are fastened to form a cavity structure.
The bottom of the rear volute 300 is fixedly connected to the base 100, the bottom of the front volute 400 is detachably connected with the base 100, and the outer edge of the front volute 400 is detachably connected with the outer edge of the rear volute 300; the front panel is detachably connected to the machine body 200, the front volute 400 is disposed opposite to the front panel, and an open opening is formed when the front panel is removed, and the front volute 400 can be removed from the open opening.
In the air-conditioning indoor unit provided by the embodiment, when the inner cavity of the volute and the internal structure thereof need to be maintained or cleaned, the front panel of the air-conditioning indoor unit is firstly detached from the machine body 200 to form an open opening, and the front volute 400 of the fresh air component in the machine body 200 is exposed; then, the worker can detach the front scroll 400 from the opening and take out the front scroll 400 from the opening, so that the scroll inner chamber is opened, and thus, the scroll inner chamber and the internal structure thereof can be cleaned, and the structure in the scroll inner chamber can be maintained. In addition, since the front volute 400 and the rear volute 300 are both connected to the base 100, the strength is good, and the indoor unit of the air conditioner can maintain sufficient stability without shaking or falling apart even if the front panel of the air conditioner and the front volute 400 are removed.
Therefore, in the air-conditioning indoor unit provided by the embodiment, when the inner cavity of the volute and the internal structure of the volute need to be maintained or cleaned, only the front panel of the air conditioner and the front volute 400 need to be detached, the air conditioner does not need to be completely detached, the maintainability is good, and the maintenance cost is low.
Preferably, referring to fig. 3 to 5, the rear volute 300 and the front volute 400 are fixedly connected by the first threaded connector 500, and the head of the first threaded connector 500 is disposed opposite to the opening, so that when the front volute 400 and the front volute 300 are detached, the front volute 500 can be directly operated from the front side at the opening, and a screwdriver can be used to unscrew each first threaded connector 500, so that the front volute 400 and the rear volute 300 can be detached very conveniently.
A plurality of first side ears 310 may be disposed at the edge of the rear scroll casing 300, correspondingly, a plurality of second side ears 410 may be disposed at the edge of the front scroll casing 400, the first side ears 310 and the second side ears 410 are disposed in a one-to-one correspondence, a first through hole is formed in the first side ear 310, and a first threaded hole is formed in the second side ear 410, so that the first threaded connector 500 may be screwed into the first threaded hole in the second side ear 410 after passing through the first through hole in the first side ear 310 from the front side, thereby achieving a threaded fit.
It should be noted that the second side lug 410 is disposed on the rear scroll casing 300, that is, the second side lug 410 and the rear scroll casing 300 are of an integral structure, and the second side lug 410 is also fixed on the basis of fixing the rear scroll casing 300, so that the second side lug 410 is directly provided with the first threaded hole matched with the first threaded connector 500, and compared with a scheme of additionally providing a nut, the operation is more convenient, the nut does not need to be manually fixed, and the operation is more convenient; in addition, the arrangement of the side lug enables the first threaded connecting piece not to enter the cavity, so that the influence on the inner cavity is avoided, and the smooth air outlet can be ensured.
With first side ear 310 along the front end edge dispersion setting of back spiral case 300, correspondingly, with second side ear 410 along the rear end edge dispersion setting of preceding spiral case 400, so, can make the connection position dispersion of preceding spiral case 400 and back spiral case 300 come, make the distribution of the power that preceding spiral case 400 applyed on back spiral case 300 more even, alleviate the problem that a certain pair of first side ear 310 and second side ear 410 damaged because of the atress is great, guarantee good structural stability, reduce maintenance frequency, not only can save cost of maintenance, the life of spiral case 400 and back spiral case 300 before the extension, and can improve user's experience and feel.
Preferably, the rear surface of the first side ear 310 is attached to the front surface of the second side ear 410, so that the rear surface of the first side ear 310 and the front surface of the second side ear 410 can be stressed dispersedly, and the local pressure is reduced, thereby further prolonging the service life of the first side ear 310 and the second side ear 410.
In addition, a plurality of vertical columns 110 may be disposed on the top of the base 100, and the vertical columns 110 and the front volute 400 are detachably connected to be fixed, so that the front sides of the vertical columns 110 and the front volute 400 are conveniently fixed and detached.
Specifically, a groove 421 is provided at the bottom of the front scroll 400, the upright post 110 is inserted into the groove 421, and the upright post 110 is detachably connected to the front side groove wall of the groove 421.
Preferably, the upright post 110 and the front wall of the groove 421 are fixedly connected by the second screw connector 600, and when detaching, the front volute 400 can be detached from the base 100 only by unscrewing each second screw connector 600 from the front side by using a screwdriver, which is very convenient to operate.
Specifically, a second through hole may be formed in the front side groove wall of the groove 421, and a second threaded hole may be formed in the upright post 110, so that the second threaded connector 600 may be screwed into the second threaded hole of the upright post 110 after passing through the second through hole in the front side groove wall of the groove 421 from the front side, thereby achieving the threaded engagement.
It should be noted that, the upright post 110 is disposed on the base 100, that is, the upright post 110 and the base 100 are of an integral structure, and the upright post 110 is also fixed on the basis that the base 100 is fixed, so that the second threaded hole matched with the second threaded connector 600 is directly formed in the upright post 110, which is more convenient to operate compared with a scheme of additionally providing a nut, and the nut does not need to be manually fixed.
Preferably, referring to fig. 5 and 6, the notch of the groove 421 is provided as an L-shaped notch toward the bottom and the rear side, so that when the front scroll 400 is pulled out from the front side, the pillar 110 does not form a block to the front scroll 400, and the front scroll 400 can be smoothly pulled out.
The boss 420 can be arranged on the outer side of the cavity wall of the front volute 400, so that the groove 421 can be arranged on the boss 420, the groove 421 does not influence the inner profile of the cavity, and the smooth air outlet can be ensured.
Preferably, the left and right side walls of the groove 421 are respectively matched with the left and right side walls of the vertical column 110, so as to limit the left and right shaking of the front scroll casing 400 by using the vertical column 110, and therefore, when the front scroll casing 400 has a movement trend of shaking left and right, the vertical column 110 can bear a part of acting force, so that the acting force at the matching position of the second threaded connection member 600 can be dispersed, the local pressure is reduced, and the structural stability of the connecting position of the front scroll casing 400 and the base 100 can be enhanced.
Preferably, referring to fig. 4 and 5, at least two upright columns 110 are provided, and the upright columns 110 are arranged at intervals in the left-right direction, so that the balance of the front volute 400 can be improved, the front volute 400 is not prone to generating a left-right shaking operation trend, the stress at the joint of the front volute 400, the rear volute 300 and the base 100 is reduced, and the joint is not prone to being damaged.
Specifically, the bottom surface of the rear volute 300 and the bottom surface of the front volute 400 are both attached to and pressed against the top surface of the base 100, so that the top surface of the base 100 can lift the rear volute 300 and the front volute 400, stress at each joint between the front volute 400 and the rear volute 300 as well as between the front volute 300 and the base 100 can be greatly reduced, and the bottoms of the rear volute 300 and the front volute 400 are more solid and are not prone to shaking, so that structural stability is guaranteed.
Referring to fig. 2, a fan blade 700 and a motor 800 are further provided in the specific structure of the fresh air component, and both the fan blade 700 and the motor 800 are detachably connected to the front volute 400, so that after the front volute 400 is removed, the fan blade 700 and the motor 800 can be removed together with the front volute 400, and compared with the case of removing the fan blade 700 and the motor 800 from the rear volute 300 still fixed in the machine body 200, the operation of removing the fan blade 700 and the motor 800 from the front volute 400 separated from the machine body 200 is much easier, and thus, the removal efficiency of the fan blade 700 and the motor 800 can be improved.
In summary, the embodiment of the present invention discloses an air-conditioning indoor unit, which overcomes many technical defects of the conventional air-conditioning indoor unit with a fresh air function. According to the air conditioner indoor unit with the fresh air function, when the inner cavity and the internal structure of the volute need to be maintained or cleaned, only the front panel and the front volute of the air conditioner need to be detached, the air conditioner does not need to be completely detached, and the air conditioner indoor unit is good in maintainability and low in maintenance cost.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An air conditioner indoor unit is characterized by comprising a base (100), a machine body (200), a front panel and a fresh air component, wherein the fresh air component comprises a rear volute (300) and a front volute (400), and the front volute (400) and the rear volute (200) are buckled to form a cavity structure;
the bottom of the rear volute (300) is fixedly connected to the base (100), the bottom of the front volute (400) is detachably connected with the base (100), and the outer edge of the front volute (400) is detachably connected with the outer edge of the rear volute (300); the front panel is detachably connected with the machine body, the front volute (400) is arranged opposite to the front panel, an open opening is formed after the front panel is detached, and the front volute (400) can be detached from the open opening.
2. The indoor unit of air conditioner according to claim 1, wherein the rear scroll (300) and the front scroll (400) are fixedly connected by a first screw connector (500), and a head of the first screw connector (500) is disposed opposite to the opening.
3. The indoor unit of claim 2, wherein the edge of the rear volute (300) is provided with a plurality of first side lugs (310), the edge of the front volute (400) is provided with a plurality of second side lugs (410), and the first side lugs (310) correspond to the second side lugs (410) in a one-to-one manner;
the first side lug (310) is provided with a first through hole, the second side lug (320) is provided with a first threaded hole, and the first threaded connecting piece (500) can penetrate through the first through hole to be matched with the first threaded hole.
4. The indoor unit of claim 1, wherein a plurality of vertical columns (110) are disposed on the top of the base (100), and the vertical columns (110) are detachably connected to the front volute (400).
5. The indoor unit of air conditioner according to claim 4, wherein the bottom of the front scroll (400) has a groove (421), the pillar (110) protrudes into the groove (421), and the pillar (110) is engaged with the front side groove wall of the groove (421) by a second screw connection (600).
6. An indoor unit of an air conditioner as claimed in claim 5, wherein a second through hole is formed in a front wall of the groove (421), a second screw hole is formed in the pillar (110), and the second through hole and the second screw hole are both engaged with the second screw connector (600).
7. An indoor unit of an air conditioner according to claim 5, wherein the notch of the groove (421) has an L-shape toward the bottom and the rear side.
8. The indoor unit of air conditioner as claimed in claim 5, wherein a boss (420) is provided on the outer side of the chamber wall of the front volute (400), and the groove (421) is provided on the boss (420).
9. An air conditioning indoor unit according to claim 5, wherein left and right groove walls of the groove (421) are respectively engaged with left and right side walls of the upright (110), and the upright (110) can restrict left and right shaking of the front scroll (400);
and/or at least two upright columns (110) are arranged, and the upright columns (110) are arranged at intervals along the left-right direction.
10. The indoor unit of air conditioner according to any one of claims 1 to 9, wherein the bottom surface of the rear volute (300) and the bottom surface of the front volute (400) are both attached to and pressed against the top surface of the base (100);
and/or the fresh air part comprises a fan blade (700) and a motor (800), and the fan blade (700) and the motor (800) are detachably connected with the front volute (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122985327.7U CN216924531U (en) | 2021-11-24 | 2021-11-24 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122985327.7U CN216924531U (en) | 2021-11-24 | 2021-11-24 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216924531U true CN216924531U (en) | 2022-07-08 |
Family
ID=82251445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122985327.7U Active CN216924531U (en) | 2021-11-24 | 2021-11-24 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216924531U (en) |
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2021
- 2021-11-24 CN CN202122985327.7U patent/CN216924531U/en active Active
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