CN213955426U - Air conditioner casing assembly, air conditioner indoor unit and air conditioner - Google Patents
Air conditioner casing assembly, air conditioner indoor unit and air conditioner Download PDFInfo
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- CN213955426U CN213955426U CN202022484957.1U CN202022484957U CN213955426U CN 213955426 U CN213955426 U CN 213955426U CN 202022484957 U CN202022484957 U CN 202022484957U CN 213955426 U CN213955426 U CN 213955426U
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Abstract
The utility model provides an air conditioner casing subassembly, machine and air conditioner in the air conditioner, air conditioner casing subassembly includes casing body and motor cover, the casing body has indoor air intake, indoor air outlet and heat transfer wind channel, indoor air intake and indoor air outlet of heat transfer wind channel intercommunication, indoor air outlet department is used for supplying the wind-guiding piece to install, the motor cover is installed in the casing body, inside is formed with the motor installation cavity, the motor installation cavity is used for supplying the driving motor of wind-guiding piece to install, motor installation cavity intercommunication indoor air outlet and heat transfer wind channel, so that the heat transfer air current that blows off from indoor air outlet flows to the heat transfer wind channel via the motor installation cavity. Therefore, heat generated when the driving motor of the air guide piece operates is taken away along with the flow of the heat exchange air flow, a good heat dissipation effect is achieved, and the service life of the driving motor is prolonged.
Description
Technical Field
The utility model relates to an air conditioner technical field, in particular to machine and air conditioner in air conditioner casing subassembly, air conditioning.
Background
An air guide part is usually arranged at an indoor air outlet of the indoor unit of the air conditioner, and the air guide part can be driven by an air guide part motor to rotate so as to realize the adjustment of the wind direction of the hot exchange air current. Present air conditioner internal unit, air guide motor all seal up in the air conditioner structure, lead to air guide motor after work operation a period, the motor generates heat, and the inside plastics gear engagement that adopts of motor usually, if the motor lasts the unable heat dissipation that generates heat, inside temperature risees, will lead to plastics gear thermal expansion deformation to lead to the life decline of air guide motor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a machine and air conditioner in air conditioner casing subassembly air conditioning, aim at providing one kind and be favorable to the heat dissipation of wind-guiding piece motor, prolong wind-guiding piece life's machine and air conditioner in the air conditioner.
In order to achieve the above object, the utility model provides an air conditioner casing assembly, air conditioner casing assembly includes:
the air conditioner comprises a shell body, a heat exchanger and a fan, wherein the shell body is provided with an indoor air inlet, an indoor air outlet and a heat exchange air duct, the heat exchange air duct is communicated with the indoor air inlet and the indoor air outlet, and the indoor air outlet is used for installing an air guide piece; and the number of the first and second groups,
the motor cover is arranged on the shell body, a motor installation cavity is formed in the motor cover and used for installing a driving motor of the air guide piece;
the motor installation cavity is communicated with the indoor air outlet and the heat exchange air duct, so that heat exchange air flow blown out of the indoor air outlet flows to the heat exchange air duct through the motor installation cavity.
In an embodiment, the casing body has a mounting wall, the motor cover has an open end, the open end cover of the motor cover is disposed on the mounting wall, a first air opening is disposed on the mounting wall, and the first air opening is communicated with the motor mounting cavity, so that the heat exchange air flowing through the mounting cavity flows to the heat exchange air duct through the first air opening.
In one embodiment, a gap is formed between the mounting wall and the motor cover, so that the heat exchange airflow blown out from the indoor air outlet flows into the motor mounting cavity through the gap.
In an embodiment, the mounting wall is provided with a second air opening, and the second air opening is communicated with the heat exchange air duct, so that the heat exchange air flow flowing out of the first air opening flows to the heat exchange air duct through the second air opening.
In an embodiment, the air conditioner casing assembly further comprises a cover plate, the cover plate is arranged on one side, back to the motor cover, of the mounting wall, so that an air passing cavity is formed between the cover plate and the motor cover, and the air passing cavity is communicated with the first air opening and the second air opening.
In an embodiment, the first tuyere and/or the second tuyere include a plurality of tuyere holes.
In one embodiment, the diameter of each air hole is greater than or equal to 5mm and less than or equal to 7 mm.
In one embodiment, the diameter of each air hole is 6 mm.
In one embodiment, the number of the wind holes is more than or equal to 5 and less than or equal to 7.
In one embodiment, the number of the wind holes is 6.
The utility model discloses still provide an indoor set of air conditioning, include as above air conditioner casing subassembly.
The utility model also provides an air conditioner, a serial communication port, include as above the machine in the air conditioning.
The utility model provides an air conditioner casing subassembly includes casing body and motor cover, the casing body has indoor air intake, indoor air outlet and heat transfer wind channel, indoor air intake and indoor air outlet of heat transfer wind channel intercommunication, indoor air outlet department is used for supplying the wind-guiding piece to install, the motor cover is installed in the casing body, inside is formed with the motor installation cavity, the motor installation cavity is used for supplying the driving motor of wind-guiding piece to install, motor installation cavity intercommunication indoor air outlet and heat transfer wind channel, so that the heat transfer air current that blows off from indoor air outlet flows to the heat transfer wind channel via the motor installation cavity. Therefore, heat generated when the driving motor of the air guide piece operates is taken away along with the flow of the heat exchange air flow, a good heat dissipation effect is achieved, and the service life of the driving motor is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 perspective view of an air-conditioning indoor unit according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of an indoor unit of an air conditioner according to another embodiment of the present invention;
fig. 3 is an enlarged schematic view of a point a in fig. 2.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Indoor unit of |
12 | |
| 10 | Air |
21 | |
| 11 | |
22 | |
| 110 | |
20 | |
| 111 | Mounting wall |
The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides an air conditioner, this air conditioner includes machine 100 in the air conditioning. The indoor unit 100 may be a cabinet-type indoor unit 100, a window-type air conditioner, or a wall-mounted indoor unit 100. In the following embodiments, the air-conditioning indoor unit 100 is mainly described as an example of a wall-mounted air-conditioning indoor unit 100, and other types may be referred to for implementation.
Referring to fig. 1 and 2, an air-conditioning indoor unit 100 includes an air-conditioning casing assembly 10, an air guide member and a driving motor, where the air-conditioning casing assembly 10 includes a casing body 11 and a motor cover 12, the casing body 11 has an indoor air inlet, an indoor air outlet 110 and a heat exchange air duct, the heat exchange air duct communicates the indoor air inlet and the indoor air outlet 110, a heat exchange assembly and a wind wheel are disposed in the heat exchange air duct, and the wind wheel may be an axial flow wind wheel, a cross flow wind wheel or a centrifugal wind wheel, so long as the driving of the heat exchange air flow is realized. The indoor air outlet 110 is used for installing an air guide, so that the heat exchange airflow sent out by the indoor air outlet 110 is guided by the air guide to guide the wind direction. The specific shape of the air guide member may be set according to the needs of the air conditioner, and is generally plate-shaped. The motor cover 12 is installed on the housing body 11, and a motor installation cavity is formed inside the motor cover and used for installing a driving motor of the air guide, and the driving motor is in driving connection with the air guide to drive the air guide to move and adjust the direction of the hot air flow. The motor installation cavity is communicated with the indoor air outlet 110 and the heat exchange air duct, so that heat exchange air flow blown out from the indoor air outlet 110 flows to the heat exchange air duct through the motor installation cavity.
A general motor mounting cavity is of a sealing structure, so that heat generated during operation of the driving motor is accumulated, the driving motor is easy to overheat, and the service life of the driving motor is shortened. Although the heat dissipation channel formed in the motor cover 12 or the housing body 11 can improve the heat dissipation effect of the driving motor to a certain extent, on the one hand, the heat dissipation channel is formed only without the measure of actively driving the air to flow, and the improvement of the heat dissipation effect is limited. On the other hand, when the air conditioner is in the cooling mode, the sent low-temperature airflow meets the driving motor with high temperature and is easy to generate condensation, so that the environment where the driving motor is located is moist and is not beneficial to the service life of the driving motor. In this embodiment, the motor installation cavity is communicated with the indoor air outlet 110 and the heat exchange air duct, so that the heat exchange air flow blown out from the indoor air outlet 110 flows to the heat exchange air duct through the motor installation cavity. On one hand, heat generated when the driving motor operates is taken away along with the flowing of the heat exchange air flow, so that a good heat dissipation effect is achieved, and the service life of the motor is prolonged. On the other hand, steam can also be taken away to the air current that constantly flows, reduces the adverse effect that the condensation brought the motor.
The structure that realizes indoor air outlet 110 of motor installation cavity intercommunication and heat transfer wind channel can have the multiple, as long as can realize guiding heat transfer air current from indoor air outlet 110 flow direction motor installation cavity to can via motor installation cavity flow direction heat transfer wind channel. For example, air ports may be formed in both the mounting wall 111 and the motor cover 12 to communicate the motor mounting cavity with the indoor air outlet 110 and the heat exchange air duct. In an embodiment, referring to fig. 1 and fig. 2, the housing body 11 has a mounting wall 111, the motor cover 12 has an open end, the open end of the motor cover 12 is disposed on the mounting wall 111, a first air opening 21 is disposed on the mounting wall 111, and the first air opening 21 is communicated with the motor mounting cavity, so that the heat exchange air flowing through the mounting cavity flows to the heat exchange air duct through the first air opening 21. In this embodiment, since the wind pressure of the indoor air outlet 110 is greater than the wind pressure at the first wind port 21, the heat exchange airflow sent out from the indoor air outlet 110 is guided to flow into the motor installation cavity, thereby taking away the heat generated when the driving motor operates.
In another embodiment, the motor cover 12 is not provided with an air outlet, but a gap is provided between the mounting wall 111 and the motor cover 12, so that the heat exchange air flow blown out from the indoor air outlet 110 flows into the motor mounting cavity through the gap. Like this, can realize through the installation between motor cover 12 and the installation wall 111 that the heat transfer air current gets into the entry of motor installation cavity, need not to change the shape of motor cover 12 itself, the structure is comparatively simple. The production cost is low, and the size of clearance can be adjusted according to actual demand.
The air current that flows out of the motor installation cavity from the first air port 21 flows back to the heat exchange air duct due to the fact that the air pressure in the heat exchange air duct is small, and circulation of the air current is achieved. Specifically, the air flow can flow back to the heat exchange air duct from the indoor air inlet, but the first air port 21 is far away from the indoor air inlet, so that the flow of the air flow flowing through the motor installation cavity is small. For this reason, in an embodiment, please refer to fig. 1 and fig. 2, a second air opening 22 is opened on the mounting wall 111, and the second air opening 22 is communicated with the heat exchange air duct, so that the heat exchange air flowing out from the first air opening 21 flows to the heat exchange air duct through the second air opening 22. In the present embodiment, since the second air opening 22 is also provided on the installation wall 111 where the motor cover 12 is installed, and is located on the same side of the indoor unit 100 of the air conditioner, the distance between the first air opening 21 and the second air opening 22 is small. And because the second air opening 22 is communicated with the heat exchange air duct, the air pressure is small, the air flow flowing out of the first air opening 21 can smoothly flow to the second air opening 22 and flows back to the heat exchange air duct from the second air opening 22.
In an embodiment, in order to further enhance the airflow, the air conditioner case assembly 10 further includes a cover plate (not shown in the drawings), and the cover plate is disposed on a side of the mounting wall 111 facing away from the motor cover 12 to form an air passing cavity between the cover plate and the motor cover 12, and the air passing cavity is communicated with the first air opening 21 and the second air opening 22. Like this, inject the air current flow path between first wind gap 21 and the second wind gap 22 through the apron, the apron encloses with installation wall 111 jointly and closes the formation air passing cavity, forms the runner, plays the effect of guide gathering air current for the air current reinforcing between first wind gap 21 and the second wind gap 22, thereby the increase is followed the air current that the motor installation cavity flows through, reaches better radiating effect. Specifically, in the present embodiment, the air-conditioning indoor unit 100 is a wall-mounted air-conditioning indoor unit 100, the mounting wall 111 is formed at one end of the casing body 11 in the horizontal direction, the motor cover 12 is located at one side of the mounting wall 111 close to the indoor air outlet 110, and the cover plate and the end cover of the wall-mounted air-conditioning indoor unit 100 cover one side of the mounting wall away from the air outlet. In this embodiment, the structure of the wall-mounted air conditioner indoor unit 100 itself is used to circulate the airflow, so as to better dissipate heat from the driving motor of the air deflector, thereby prolonging the service life of the driving motor.
The shapes of the first air opening 21 and the second air opening 22 are not limited, in an embodiment, please refer to fig. 1, the first air opening 21 and the second air opening 22 are circular, the sizes of the first air opening 21 and the second air opening 22 can be set according to actual requirements, and factors such as the heat dissipation effect of the driving motor, the air volume of the air conditioner and the reduction of condensation are mainly considered. In another embodiment, referring to fig. 2 and 3, the first tuyere 21 and/or the second tuyere 22 include a plurality of tuyere holes 20. So, reduce the influence of seting up first wind gap 21 and second wind gap 22 to installation wall 111 intensity itself on the one hand, on the other hand can also play the effect of scattered flow through setting up of a plurality of wind holes 20 of dispersion, compares in the design that adopts single wind hole, avoids because the too fast air current of velocity of flow rushes into the heat transfer wind channel, to the heat transfer air current disturbance originally of heat transfer wind channel, influences the amount of wind. Moreover, the air flow velocity is slow, which is beneficial to gradually heating up the refrigerating air flow and reducing the generation of condensed water.
Specifically, the diameter of each of the air holes 20 is equal to or greater than 5mm and equal to or less than 7 mm. This is because, when the air hole 20 is too small, the air flow cannot smoothly flow through the motor installation cavity, and when the air flow is too large, the original cooling or heating air flow in the heat exchange air duct is disturbed due to too fast flow speed, and in the cooling mode, more condensed water is generated. Therefore, when the diameter of each of the air holes 20 is not less than 5mm and not more than 7mm, a good heat dissipation effect can be obtained while balancing the above two points. Preferably, each of the air holes 20 has a diameter of 6 mm.
On the basis of the above embodiment, referring to fig. 3, when the diameter of the air holes 20 is within the range of greater than or equal to 5mm and less than or equal to 7mm, the number of the air holes 20 is 5 to 7, which can achieve a better heat dissipation effect, and has less influence on the heat exchange air flow and avoid the generation of excessive condensed water. Preferably, the number of the wind holes 20 is 6.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (12)
1. An air conditioner housing assembly, comprising:
the air conditioner comprises a shell body, a heat exchanger and a fan, wherein the shell body is provided with an indoor air inlet, an indoor air outlet and a heat exchange air duct, the heat exchange air duct is communicated with the indoor air inlet and the indoor air outlet, and the indoor air outlet is used for installing an air guide piece; and the number of the first and second groups,
the motor cover is arranged on the shell body, a motor installation cavity is formed in the motor cover and used for installing a driving motor of the air guide piece;
the motor installation cavity is communicated with the indoor air outlet and the heat exchange air duct, so that heat exchange air flow blown out of the indoor air outlet flows to the heat exchange air duct through the motor installation cavity.
2. An air conditioner housing assembly as defined in claim 1 wherein said housing body has a mounting wall, said motor cover has an open end, said open end of said motor cover is disposed on said mounting wall, said mounting wall has a first air opening, said first air opening is connected to said motor mounting cavity, so that said heat exchange air flowing through said mounting cavity flows to said heat exchange air duct through said first air opening.
3. An air conditioner case assembly as defined in claim 2 wherein said mounting wall has a gap with said motor cover such that a flow of heat exchange air blown out from said indoor air outlet port flows into said motor mounting cavity through said gap.
4. The air conditioner housing assembly as defined in claim 2, wherein a second air opening is opened on said mounting wall, said second air opening being in communication with said heat exchange air duct, so that the heat exchange air flowing out from said first air opening flows to said heat exchange air duct through said second air opening.
5. The air conditioner case assembly of claim 4, further comprising a cover plate covering a side of the mounting wall facing away from the motor cover to form an air passing cavity between the cover plate and the motor cover, the air passing cavity communicating the first air opening and the second air opening.
6. The air conditioner case assembly of claim 4 or 5, wherein the first air opening and/or the second air opening comprises a plurality of air holes.
7. An air conditioner case assembly as defined in claim 6 wherein each of said air holes has a diameter of 5mm or more and 7mm or less.
8. An air conditioner case assembly as defined in claim 7 wherein each of said air holes has a diameter of 6 mm.
9. An air conditioner case assembly as defined in claim 7 wherein said number of air holes is 5 or more and 7 or less.
10. An air conditioner case assembly as defined in claim 9 wherein said number of air vents is 6.
11. An indoor unit of an air conditioner, characterized by comprising the air conditioner case assembly as recited in any one of claims 1 to 10.
12. An air conditioner characterized by comprising the indoor unit of an air conditioner according to claim 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022484957.1U CN213955426U (en) | 2020-10-30 | 2020-10-30 | Air conditioner casing assembly, air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022484957.1U CN213955426U (en) | 2020-10-30 | 2020-10-30 | Air conditioner casing assembly, air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213955426U true CN213955426U (en) | 2021-08-13 |
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ID=77206179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022484957.1U Active CN213955426U (en) | 2020-10-30 | 2020-10-30 | Air conditioner casing assembly, air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213955426U (en) |
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2020
- 2020-10-30 CN CN202022484957.1U patent/CN213955426U/en active Active
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