CN211345547U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN211345547U CN211345547U CN201921998346.XU CN201921998346U CN211345547U CN 211345547 U CN211345547 U CN 211345547U CN 201921998346 U CN201921998346 U CN 201921998346U CN 211345547 U CN211345547 U CN 211345547U
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- frame
- joint
- indoor unit
- air conditioner
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Abstract
The utility model discloses an air-conditioning indoor unit, which comprises a framework, a first framework and a second framework, wherein the first framework and the second framework are detachably connected; the fan assembly is fixed on the first framework; the electric control box is fixed on the second framework and is positioned on one side of the transverse end part of the fan assembly; the heat exchanger is arranged on the first framework and located on the front side of the fan assembly. According to the air-conditioning indoor unit, the framework is divided into two parts, and after the second framework is detached from the first framework, the electric cabinet can be removed from the whole unit, so that the maintenance operation of the electric cabinet is facilitated; in addition, after the second skeleton is dismantled, the fan subassembly just can be seen from the side naked eye, and the fan subassembly alright is dismantled easily, need not to dismantle the evaporimeter again, has avoided dismantling the loaded down with trivial details of part on the skeleton when guaranteeing the unchangeable condition of all the other parts, and it is more convenient to make the installation dismantle maintenance etc..
Description
Technical Field
The utility model relates to an air conditioning technology field especially relates to an indoor unit of air conditioner.
Background
The structure formula skeleton of current air conditioning indoor set, the space is compact, leads to the order of installation comparatively fixed, installs the most inboard through-flow fan earlier during the installation, installs parts such as motor, automatically controlled box and evaporimeter again, because the structural design of integral type skeleton leads to when one of them part goes wrong, often needs to lift a lot of other parts earlier and just can maintain the problem part. For example, when the cross flow fan fails, the electronic control box, the evaporator, the motor and other components must be removed in advance, which causes unnecessary trouble, trouble and labor for maintenance and low maintenance efficiency.
SUMMERY OF THE UTILITY MODEL
Based on this, the to-be-solved technical problem of the utility model is to provide a maintenance is dismantled easy and simple to handle, labour saving and time saving's machine in air conditioning.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
an indoor unit of an air conditioner, comprising:
the framework comprises a first framework and a second framework which are detachably connected;
the fan assembly is fixed on the first framework;
the electric control box is fixed on the second framework and is positioned on one side of the transverse end part of the fan assembly;
the heat exchanger is arranged on the first framework and located on the front side of the fan assembly.
Furthermore, the upper part of the framework is provided with a slot for a liquid inlet pipe and a liquid outlet pipe of the heat exchanger to pass through, and the slot is arranged at the joint of the first framework and the second framework; the first skeleton of fluting upside and the junction of second skeleton form first junction, the junction of the first skeleton of fluting downside and second skeleton forms the second junction.
Further, a supporting part is arranged at the end part of the first framework; the fan assembly includes:
a bearing provided in the support portion;
the rotating shaft of the motor penetrates through the bearing, and the motor is arranged at the joint of the first framework and the second framework;
and the axial flow fan is arranged on the second framework and is connected with the rotating shaft of the motor.
Furthermore, a plurality of heat dissipation holes are formed in the first framework and the second framework on the lower side of the motor; the heat dissipation holes are formed in the connecting positions of the first framework and the second framework; and a third joint is formed at the joint of the first framework and the second framework which are provided with the heat dissipation holes.
Further, the heat dissipation holes are strip-shaped holes arranged along the transverse direction, and a plurality of the heat dissipation holes are arranged at intervals along the front-back direction.
Furthermore, the heat dissipation holes are strip-shaped holes arranged along the vertical direction, and a plurality of heat dissipation holes are arranged at intervals along the transverse direction; the third joint is arranged along the central axis of one of the heat dissipation holes.
Further, the first framework and the second framework at the third joint are fixed in an overlapping mode through a buckle structure.
Further, the first connection, the second connection and the third connection are located on the same vertical plane.
Further, a fourth connecting position of the first framework and the second framework is formed between the transverse end of the heat dissipation hole and the outer side edge of the framework along the transverse direction of the heat dissipation hole.
Further, the first connection, the second connection and the fourth connection are respectively fixed through a buckle structure or a fastener.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
according to the air-conditioning indoor unit, the framework is divided into two parts, and after the second framework is detached from the first framework, the electric cabinet can be removed from the whole unit, so that the maintenance operation of the electric cabinet is facilitated; in addition, after the second skeleton is dismantled, the fan subassembly just can be seen from the side naked eye, and the fan subassembly alright is dismantled easily, need not to dismantle the evaporimeter again, has avoided dismantling the loaded down with trivial details of part on the skeleton when guaranteeing the unchangeable condition of all the other parts, and it is more convenient to make the installation dismantle maintenance etc..
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of the internal structure of the indoor unit of the air conditioner of the present invention;
fig. 2 is a schematic structural view of the indoor unit of the air conditioner, which does not show a heat exchanger;
fig. 3 is an exploded view of the first frame and the second frame of the indoor unit of the air conditioner of the present invention;
FIG. 4 is a schematic structural view of the framework in the indoor unit of the air conditioner of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4;
description of reference numerals:
a skeleton 100; a first skeleton 110; a support portion 111; circular arc-shaped grooves 111 a; a second skeleton 120; a slot 131; heat dissipation holes 132;
a heat exchanger 200;
a motor 310; a cross-flow fan 320; a motor pressure plate 330;
an electric cabinet 400.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-5, for an embodiment of the indoor unit of air conditioner of the present invention, the indoor unit of air conditioner of the present invention includes a casing, a framework 100 disposed in the casing, a fan assembly disposed on the framework 100 and used for driving the air flow to flow, a heat exchanger 200 disposed on the framework 100 and used for exchanging heat with the air flow flowing through the heat exchanger, and an electric control box disposed at the end of the framework 100. The heat exchanger 200 may be a multi-fold evaporator, a flat-plate evaporator, or other suitable type of evaporator. In this embodiment, the heat exchanger 200 is a multifold evaporator, and the fan is a cross-flow fan 320. In the present embodiment, referring to fig. 2 and 3, the framework 100 includes a first framework 110 and a second framework 120, and the first framework 110 and the second framework 120 are detachably connected. The fan assembly is fixed to the first frame 110. The electronic control box is fixed on the second framework 120. One side of the transverse end of the fan assembly; the heat exchanger 200 is disposed on the first frame 110 and located at the front side of the fan.
In the air-conditioning indoor unit, the original integrated framework is divided into two parts, and after the second framework 120 is detached from the first framework 110, the electric cabinet 400 can be removed from the whole unit, so that the maintenance operation of the electric cabinet 400 is facilitated; in addition, after second skeleton 120 is pulled down, the fan subassembly just can be seen from the side naked eye, and the fan subassembly alright be dismantled easily, need not to dismantle the evaporimeter again, has avoided dismantling the loaded down with trivial details of part on the skeleton 100 when guaranteeing the unchangeable condition of all the other parts, and it is more convenient to make the installation dismantle maintenance etc..
In this embodiment, as shown in fig. 4 and 5, the upper portion of the frame 100 is provided with a slot 131 for passing through a liquid inlet pipe and a liquid outlet pipe of the heat exchanger 200, the slot 131 is provided at the connection position of the first frame 110 and the second frame 120, that is, the opposite side edges of the first frame 110 and the second frame 120 are respectively provided with a corresponding notch, and the two notches form the slot 131. The joint of the first frame 110 and the second frame 120 on the upper side of the slot 131 forms a first joint a, and the joint of the first frame 110 and the second frame 120 on the lower side of the slot 131 forms a second joint B. The first connection A and the second connection B of the first framework 110 and the second framework 120 are arranged at the slot 131, so that the influence on the strength of the original integrated framework can be reduced less.
Because the contact area of the first connection part A and the second connection part B is large, the first connection part A and the second connection part B can be fixed through a buckle structure or a fastener such as a screw. If necessary, the design of the reinforcing ribs of the original framework 100 can be reduced, so that the framework 100 can be smoothly connected at the first connection part A and the second connection part B.
As shown in fig. 5, a support portion 111 is provided at an end portion of the first bobbin 110, and the support portion 111 has an arc-shaped groove 111 a. The fan assembly includes a bearing (not shown), a motor 310, and an axial fan. In other embodiments, the fan assembly may employ a crossflow fan 320 or a centrifugal fan. The bearing is disposed in the supporting portion 111 and supported on the circular arc groove 111 a. The rotating shaft of the motor 310 is inserted into the bearing. The motor 310 is disposed above a connection portion of the first frame 110 and the second frame 120. The axial flow fan is disposed on the second frame 120 and connected to a rotation shaft of the motor 310. After the second frame 120 is detached, the motor 310 is exposed outside the first frame 110, so that the motor 310 can be detached from the first frame 110. Further, the motor 310 is fixed to the first bobbin 110 and the second bobbin 120 by a motor pressing plate 330. The motor pressing plate 330 includes an upper pressing plate and a lower pressing plate, a pressing groove is formed between the upper pressing plate and the lower pressing plate, and one end of the motor 310 close to the second frame 120 is pressed between the pressing grooves and fixed. The front side of the motor pressing plate 330 is fixed to the first frame 110 by fasteners such as screws, and the rear side is fixed to the second frame 120 by fasteners such as screws.
A plurality of heat dissipation holes 132 are formed in the first frame 110 and the second frame 120 under the motor 310. The heat dissipation holes 132 are used to dissipate at least a portion of the heat generated by the motor 310. The heat dissipation holes 132 are formed at the connection position of the first frame 110 and the second frame 120, that is, a part of the heat dissipation holes 132 are correspondingly formed on the opposite side edges of the first frame 110 and the second frame 120, and the two parts of the heat dissipation holes 132 are connected to form a complete heat dissipation hole 132. And a third joint C is formed at the joint of the first framework 110 and the second framework 120 provided with the heat dissipation holes 132.
In this embodiment, the heat dissipation holes 132 are bar-shaped holes arranged along the transverse direction, and the heat dissipation holes 132 are arranged at intervals along the front-back direction.
In another embodiment, the heat dissipation holes 132 may be strip-shaped holes arranged along the vertical direction, and a plurality of heat dissipation holes 132 are arranged at intervals along the horizontal direction; third junction C sets up along the axis of one of them louvre 132, and louvre 132 is vertical to be set up, along the axis of louvre 132, can play the positioning action to setting up of third junction C.
Because the third joint C is provided with the heat dissipation hole 132, the contact area between the first frame 110 and the second frame 120 is small, and therefore the first frame 110 and the second frame 120 at the third joint C are fixed by the snap structure in an overlapping manner.
In this embodiment, the first joint a, the second joint B and the third joint C are located on the same vertical plane, so that the structure is simple, and the installation and the disassembly operations are convenient.
The transverse end of the heat dissipation hole 132 forms a fourth connection D between the first frame 110 and the second frame 120 along the transverse direction and the outer side of the frame 100. The contact area of the fourth connection part D of the first frame 110 and the second frame 120 is also large, and the fourth connection part D can be fixed through a buckle structure or a fastener such as a screw.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; 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 may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (10)
1. An indoor unit of an air conditioner, comprising:
the framework comprises a first framework and a second framework which are detachably connected;
the fan assembly is fixed on the first framework;
the electric control box is fixed on the second framework and is positioned on one side of the transverse end part of the fan assembly;
the heat exchanger is arranged on the first framework and located on the front side of the fan assembly.
2. The indoor unit of an air conditioner as claimed in claim 1, wherein the upper part of the frame is provided with a slot for passing a liquid inlet pipe and a liquid outlet pipe of the heat exchanger, and the slot is arranged at the joint of the first frame and the second frame; the first skeleton of fluting upside and the junction of second skeleton form first junction, the junction of the first skeleton of fluting downside and second skeleton forms the second junction.
3. An indoor unit of an air conditioner according to claim 2, wherein a support portion is provided at an end of the first frame; the fan assembly includes:
a bearing provided in the support portion;
the rotating shaft of the motor penetrates through the bearing, and the motor is arranged at the joint of the first framework and the second framework;
and the axial flow fan is arranged on the second framework and is connected with the rotating shaft of the motor.
4. An indoor unit of an air conditioner according to claim 3, wherein a plurality of heat radiation holes are formed in the first frame and the second frame on the lower side of the motor; the heat dissipation holes are formed in the connecting positions of the first framework and the second framework; and a third joint is formed at the joint of the first framework and the second framework which are provided with the heat dissipation holes.
5. An indoor unit of an air conditioner according to claim 4, wherein the heat radiating holes are strip-shaped holes arranged in a transverse direction, and a plurality of the heat radiating holes are arranged at intervals in a front-rear direction.
6. An indoor unit of an air conditioner according to claim 4, wherein the heat dissipation holes are strip-shaped holes arranged in the vertical direction, and a plurality of heat dissipation holes are arranged at intervals in the transverse direction; the third joint is arranged along the central axis of one of the heat dissipation holes.
7. An indoor unit of an air conditioner according to claim 4, wherein the first frame and the second frame at the third joint are fixed by a snap structure in an overlapping manner.
8. An indoor unit of an air conditioner according to any one of claims 1 to 7, wherein the first joint, the second joint and the third joint are located on the same vertical plane.
9. An indoor unit of an air conditioner according to claim 4, wherein a fourth joint of the first frame and the second frame is formed between the lateral end of the heat radiating hole and the outer side of the frame in the lateral direction.
10. An indoor unit of an air conditioner according to claim 9, wherein the first joint, the second joint and the fourth joint are fixed by a snap structure or a fastener, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998346.XU CN211345547U (en) | 2019-11-18 | 2019-11-18 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998346.XU CN211345547U (en) | 2019-11-18 | 2019-11-18 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211345547U true CN211345547U (en) | 2020-08-25 |
Family
ID=72102451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921998346.XU Active CN211345547U (en) | 2019-11-18 | 2019-11-18 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211345547U (en) |
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2019
- 2019-11-18 CN CN201921998346.XU patent/CN211345547U/en active Active
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