CN208186531U - A kind of wall-hung indoor unit of air conditioner - Google Patents
A kind of wall-hung indoor unit of air conditioner Download PDFInfo
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- CN208186531U CN208186531U CN201820258678.3U CN201820258678U CN208186531U CN 208186531 U CN208186531 U CN 208186531U CN 201820258678 U CN201820258678 U CN 201820258678U CN 208186531 U CN208186531 U CN 208186531U
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- 238000005057 refrigeration Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
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- 238000009776 industrial production Methods 0.000 description 1
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- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The utility model provides a kind of wall-hung indoor unit of air conditioner, including on-hook ontology and air-supply mixed flow component, wherein is disposed with heat exchanger in on-hook ontology, and is configured to send out by the heat exchange air of heat exchanger from the main air outlet of on-hook body lower part；Air-supply mixed flow component is fixedly connected on the lower part of on-hook ontology by connector, including mixed flow cross flow fan and the mixed flow spiral case being arranged in outside mixed flow cross flow fan；Mixed flow air inlet and mixed flow air outlet are respectively equipped on mixed flow spiral case；Mixed flow air inlet is towards the either above or below on rear side of on-hook ontology, so that the air-flow of mixed flow air inlet all is from room air；Mixed flow air outlet is towards the top on front side of on-hook ontology, so that the air-flow of mixed flow air outlet all blows to the air-out direction of main air outlet.Interior on-hook provided by the utility model can realize intersection air-supply and double air-flow mixed flow air-supplies.
Description
Technical Field
The utility model relates to an air conditioner especially relates to an air conditioner indoor hanging machine.
Background
With the popularization of air conditioners, users have higher and higher requirements on the comfort and health of air supply. Traditional air conditioner air supply is powerful, and cold wind blows people directly, and the air conditioner disease is the biggest problem that the user used the air conditioner, through the continuous innovation of air conditioning technology, has appeared efflux technique and drainage technique, has brought the cold but not cold healthy air supply theory, but these techniques still have its certain limitation, and the biggest problem is exactly that the mixed flow is inhomogeneous, influences the comfortable nature experience of user.
The traditional drainage or jet scheme lacks a mixed flow structure at the air outlet and the drainage or jet opening, so that cold air blown out by the air conditioner is not completely mixed with indoor air, and is directly blown to a user, and the ideal cooling and non-cooling effect cannot be achieved.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to provide an indoor unit for an air conditioner which overcomes or at least partially solves the above problems.
The utility model discloses a further purpose makes indoor hanging machine realize alternately supplying air and the mixed flow air supply of double air current.
The utility model discloses another further purpose improves user experience nature.
Particularly, the utility model provides an on-hook in air-conditioner, include:
the hanging machine body is internally provided with a heat exchanger and is configured to send out heat exchange air passing through the heat exchanger from a main air supply outlet at the lower part of the hanging machine body; and
the air supply mixed flow component is fixedly connected to the lower part of the hanging machine body through a connecting piece and comprises a mixed flow cross flow fan and a mixed flow volute arranged outside the mixed flow cross flow fan; wherein,
the mixed flow volute is respectively provided with a mixed flow air inlet and a mixed flow air outlet;
the mixed flow air inlet faces the upper part of the rear side of the hanging machine body, so that the air flow of the mixed flow air inlet is from indoor air;
the mixed flow air outlet faces the upper part of the front side of the hanging machine body, so that the airflow of the mixed flow air outlet is blown to the air outlet direction of the main air supply outlet.
Preferably, a main cross-flow fan is arranged at the position, facing the main air supply port, of the heat exchanger, a main volute is arranged outside the main cross-flow fan, and a main air supply port is arranged at the lower part of the main cross-flow fan; the air conditioner is used for introducing indoor air into the main air duct from the main air inlet, exchanging heat through the heat exchanger and then sending the air to the main air supply outlet for exporting.
Preferably, the mixed flow air outlet is completely positioned on one side, facing the indoor, of a vertical surface where the lowest point of the main air supply outlet is positioned, and the air flow outlet direction of the mixed flow air outlet is perpendicular to the air flow outlet direction of the heat exchange air of the main air supply outlet, so that the air flow of the mixed flow air outlet is fully mixed with the heat exchange air of the main air supply outlet.
Preferably, a spacing distance exists between a horizontal plane where the highest point of the mixed flow air outlet is located and a horizontal plane where the lowest point of the main air supply outlet is located.
Preferably, the diameter of the mixed flow cross flow fan is smaller than that of the main cross flow fan, so that the air output of the mixed flow air outlet is smaller than that of the main air supply outlet.
Preferably, an air inlet grille and an air outlet grille are respectively arranged at the mixed flow air inlet and the mixed flow air outlet on the mixed flow volute and used for ensuring safety.
Preferably, the connecting piece connects the axial middle of the air inlet grille and the middle of the lower end of the hanging machine body.
Preferably, the connector comprises:
the connecting end and the fixed end are connected through the connecting shaft; wherein,
the connecting end is an arc surface to match the radian of the air inlet grille; the stiff end includes the stationary plane fixed with chassis bottom and along the connection face of stationary plane rear side downwardly extending, connect the face and be connected with the linkage segment.
Preferably, one end of the mixed flow cross flow fan is provided with a motor, and the other end of the mixed flow cross flow fan is provided with a bearing; wherein,
a rotating shaft of the motor penetrates through the left motor bracket to be connected with the mixed flow cross flow fan, and the motor is fixed on one side in the volute of the mixed flow cross flow fan through the right motor bracket;
the bearing is connected and fixed on the other side in the mixed flow cross flow fan volute in an interference fit manner with the bearing seat.
Preferably, the on-hook body further comprises an air deflector, the air deflector is mounted at the main air supply opening, and the horizontal plane of the air deflector is perpendicular to the plane of the main air supply opening.
The utility model provides an on-hook in air-conditioner owing to add the mixed flow subassembly of air supply in on-hook body lower part, this mixed flow subassembly of air supply includes mixed flow cross-flow fan and mixed flow spiral case, is equipped with mixed flow air intake and mixed flow air outlet on the mixed flow spiral case, and the air current of mixed flow air intake is whole to come from indoor air, and the mixed flow air intake is towards the top of on-hook main part rear side to make the air current of mixed flow air intake all come from indoor air.
When the mixed flow air inlet is towards the top of the rear side of the hanging machine body, the mixed flow air outlet is towards the top of the front side of the hanging machine body, the direction of the mixed flow air outlet is perpendicular to the direction of the main air supply outlet, so that the air flow of the mixed flow air outlet is completely blown to the heat exchanger of the main air supply outlet, the heat exchange air of the main air supply outlet is scattered, so that the air flow of the mixed flow air outlet and the heat exchange air of the main air supply outlet are fully mixed, cold air and hot air flows in different directions are mutually scattered and mixed, the air flow direction can be randomly changed, cold soft natural air without cold is finally formed, and the user experience is improved.
Further, the utility model discloses an indoor hanging machine, owing to the mixed flow subassembly that will supply air sets up in the lower part of the outside casing of hanging machine body, through connecting piece and this body coupling of hanging machine, adopt such structure, can make the user on the basis of not changing the hanging machine body, install the mixed flow subassembly that supplies air alone, maneuverability is strong, according to user's demand, whether the mixed flow subassembly that supplies air is installed to the flexible selection.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic diagram of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 2 is a schematic side cross-sectional view of the indoor pendant of FIG. 1;
FIG. 3 is a schematic airflow direction view of the indoor unit shown in FIG. 2;
FIG. 4 is a schematic exploded view of the supply flow mixing assembly of the indoor unit of FIG. 1;
fig. 5 is an enlarged schematic view of the connector of the indoor unit shown in fig. 1.
Detailed Description
The air conditioner generally enters indoor air from an air inlet of an indoor unit, exchanges heat through a heat exchanger, and then blows out the heat-exchanged air from an air supply outlet of the indoor unit, so that the air is circulated to continuously exchange heat with the indoor air, and the temperature of the indoor air which is comfortable to people is maintained.
Fig. 1 is a schematic side sectional view of an indoor unit 10 of an air conditioner according to an embodiment of the present invention, and fig. 2 is a schematic side sectional view of the indoor unit 10 shown in fig. 1; the indoor hanging machine 10 comprises a hanging machine body 100 and an air supply mixed flow assembly 200.
Wherein, those skilled in the art can understand, the utility model provides a function of on-hook body 100 is the same with the function of the indoor on-hook of solitary among the prior art, has arranged heat exchanger 130 promptly in on-hook body 100, and indoor gas gets into from the main air intake 110 of on-hook body 100, after the heat exchanger 130 heat transfer, blows off from the main supply-air outlet 120 of on-hook body 100 and send to indoorly, and the circulation carries out the heat transfer to indoor air.
Further, a main cross flow fan 140 is disposed at the heat exchanger 130 facing the main air supply outlet 120, a main volute is disposed outside the main cross flow fan 140, the main air supply outlet 120 is disposed at the lower portion of the main cross flow fan 140, and the main cross flow fan 140 is configured to introduce indoor air from the main air inlet 110 into the main air duct inner diameter heat exchanger 130 for heat exchange and send the air to the main air supply outlet 120 for discharge.
In this embodiment, specifically, fig. 3 is a schematic airflow direction diagram of the indoor hanging machine 10 shown in fig. 2, when the mixed flow inlet 221 is directed to the upper portion of the rear side of the hanging machine body 100, so that the airflow of the mixed flow inlet 221 is all from the indoor air; the mixed flow outlet 222 faces the upper part of the front side of the on-hook body 100, so that the airflow of the mixed flow outlet 222 is blown to the air outlet direction of the main air outlet 120.
Further, the mixed flow air outlet 222 is completely located on one side, facing the indoor, of the vertical plane where the lowest point of the main air supply outlet 120 is located, when the air flow air outlet direction of the mixed flow air outlet 222 is perpendicular to the air flow air outlet direction of the heat exchange air of the main air supply outlet 120, the air of the mixed flow air outlet 222 is all blown to the main air supply outlet 120, the heat exchange air of the main air supply outlet 120 is scattered, the heat exchange air and the indoor air are fully mixed, cold and hot air flows in different directions are mutually dispersed and mixed, the air flow direction is randomly changed, cold and soft natural air which is not cold is finally formed, and user experience is improved.
Particularly, a spacing distance exists between a horizontal plane where the highest point of the mixed flow air outlet 222 is located and a horizontal plane where the lowest point of the main air supply outlet 120 is located; if the distance between the air outlet and the mixed flow air outlet is not the same as the distance between the air outlet and the mixed flow air outlet, the air sent out from the mixed flow air outlet 222 cannot be fully mixed with the heat exchange air due to too high flow speed and is sent into the mixed flow air outlet, and the air supply effect of being cool but not cold cannot be achieved; however, if the distance between them is too large, the air discharged from the mixed flow outlet 222 cannot be blown to the main blowing port 120, and cannot be sufficiently mixed with the heat exchange air.
In some preferred embodiments, the on-hook body 100 further includes a wind deflector 150, the wind deflector 150 is installed at the main air outlet 120, and a horizontal plane of the wind deflector 150 is perpendicular to a plane of the main air outlet 120. That is, the flow direction of the air sent from the main air supply outlet 120 to the room is parallel to the horizontal plane of the air deflector 150, so that the air heat-exchanged by the heat exchanger 130 is sent out in the direction parallel to the air deflector 150 as much as possible, the air from the mixed flow air outlet 222 can be completely blown to the air supplied from the main air supply outlet 120, the heat exchange air sent from the main air supply outlet 120120 is completely scattered, the heat exchange air and the room air are sufficiently mixed, and the cross mixed flow air supply is formed, so that the user feels cool but not cold soft natural air.
Particularly, the utility model provides an indoor hanging machine 10 of air conditioner, owing to add the mixed flow subassembly 200 of supplying air in the hanging machine body 100 lower part, this mixed flow subassembly 200 of supplying air includes mixed flow cross flow fan 210 and mixed flow spiral case 220, be equipped with mixed flow air intake 221 and mixed flow air outlet 222 on the mixed flow spiral case 220, the air current of mixed flow air intake 221 comes from air supply outlet 120 and indoor air simultaneously, especially under the indoor set refrigeration mode, the gas after hanging machine body 100 refrigeration, with the abundant mixed flow of indoor hot gas, the gas after the mixed flow forms the air current of cool but not cold, form comfortable refrigeration.
In some preferred embodiments, the diameter of the mixed flow crossflow blower 210 is smaller than the diameter of the main crossflow blower 140 so that the air output of the mixed flow outlet 222 is smaller than the air output of the main blower 120. If the diameter of the mixed flow cross flow fan 210 is greater than or equal to the diameter of the main cross flow fan 140, the heat exchange air volume sent from the main air supply outlet 120 of the hanging machine body 100 is less than or equal to the mixed flow air volume sent from the mixed flow air outlet 222 to the indoor, so that the speed of the indoor temperature reaching the preset temperature is very slow, and the user experience is very poor.
Further, an air inlet grille 223 and an air outlet grille 224 are respectively disposed on the mixed flow volute 220, the mixed flow air inlet 221 and the mixed flow air outlet 222, so as to ensure safety, prevent dust from entering the air supply mixed flow assembly 200, and facilitate cleaning of the air supply mixed flow assembly 200.
Fig. 4 is a schematic exploded view of the air supply mixed flow assembly 200 of the indoor unit 10 shown in fig. 1, wherein a motor 211 is disposed at one end of the mixed flow cross flow fan 210, a bearing 214 is disposed at the other end of the mixed flow cross flow fan, a rotating shaft of the motor 211 drives the mixed flow cross flow fan 210 to rotate around the bearing 214, and the mixed flow cross flow fan 210 can mix the indoor air with the exchange air supplied from the main air supply outlet 120 after rotating; specifically, a rotating shaft of the motor 211 passes through a first motor bracket 212 to be connected with the mixed flow cross flow fan 210, and the motor 211 is fixed at one side in the mixed flow volute 220 through a second motor bracket 213; the bearing 214 is connected with the mixed flow cross flow fan 210 through interference fit with the bearing seat 215 and is fixed on the other side in the mixed flow volute 220.
Additionally, the utility model provides a mixed flow through-flow subassembly can be independent of the operation of hanging machine body 100, and the user can select whether to open the mixed flow through-flow subassembly according to actual conditions, carries out cold and not cold air supply to the air-out of main supply-air outlet 120.
In other preferred embodiments, the air supply mixing assembly 200 is fixedly connected to the lower portion of the on-hook body 100 through a connecting piece 300, fig. 5 is an enlarged schematic view of the connecting piece 300 of the indoor on-hook 10 shown in fig. 1, the connecting piece 300 is specifically connected to the axial middle portion of the air inlet grille 223 and the middle portion of the lower end of the on-hook body 100, and the connecting piece 300 is connected to the middle portion of the air inlet grille 223, so that the air supply mixing assembly 200 is in point-to-point connection and matching with the on-hook body 100, the structure is simple and attractive, the industrial production is simplified, and the production efficiency.
Specifically, the connector 300 includes a connection shaft 310, a connection end 320 and a fixed end 330 connected to the connection shaft 310; the connecting end 320 is an arc surface to match the radian of the air inlet grille 223 and is used for connecting and fixing the air supply mixed flow component 200; the fixing end 330 includes a fixing surface 331 fixed to the bottom of the casing of the hanger body 100 and a connection surface 332 facing the front side of the indoor unit along the fixing surface 331, and the connection surface 332 is connected to the connection shaft 310. Through the connection of the connecting piece 300, the air supply mixed flow assembly 200 can be firmly fixed at the bottom of the hanging machine body 100, so that the air supply mixed flow assembly 200 and the hanging machine body 100 work in a matching way. The air of the mixed flow air outlet 222 is blown to the main air supply outlet 120, the heat exchange air of the main air supply outlet 120 is scattered, the heat exchange air and the indoor air are fully mixed, cold air and hot air flows in different directions are mutually dispersed and mixed, the air flow direction is randomly changed, and finally, cool and uncooled soft natural air is formed, so that the user experience is improved; or the air part of the mixed flow air outlet 222 blows to the main air supply outlet 120, and simultaneously drives the jet ports to form hot air jet flow, so that the double-airflow mixed flow effect is finally realized, the drainage quantity is greatly improved, the mixed flow temperature is improved, the cold but not cold experience effect is improved, and comfortable refrigeration is realized.
The utility model discloses an indoor hanging machine 10, owing to the mixed flow subassembly 200 that will supply air sets up in the lower part of the outside casing of hanging machine body 100, is connected with hanging machine body 100 through connecting piece 300, adopts such structure, can make the user on the basis of not changing hanging machine body 100, installs the mixed flow subassembly 200 that supplies air alone, and maneuverability is strong, according to user's demand, whether the mixed flow subassembly 200 that supplies air is installed to the flexible selection. For example, for a room where young people live in, strong air supply is preferred during cooling, the conventional indoor unit air conditioner can be used without installing the air supply mixed flow component 200, or the air supply mixed flow component 200 can be installed, and the indoor hanging machine 10 with the air supply mixed flow component 200 can be selected to be turned on or not according to actual conditions. For rooms where the old and the young live, the air supply mixed flow component 200 needs to be installed for comfortable refrigeration.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. An indoor unit of an air conditioner, comprising:
the hanging machine comprises a hanging machine body, a heat exchanger and a heat exchanger, wherein the heat exchanger is arranged in the hanging machine body and is configured to send out heat exchange air passing through the heat exchanger from a main air supply outlet at the lower part of the hanging machine body; and
the air supply mixed flow assembly is fixedly connected to the lower part of the hanging machine body through a connecting piece and comprises a mixed flow cross flow fan and a mixed flow volute arranged outside the mixed flow cross flow fan; wherein,
the mixed flow volute is provided with a mixed flow air inlet and a mixed flow air outlet respectively;
the mixed flow air inlet faces the upper part of the rear side of the hanging machine body, so that all air flow of the mixed flow air inlet comes from indoor air;
the mixed flow air outlet faces the upper part of the front side of the hanging machine body, so that air flow of the mixed flow air outlet is blown to the air outlet direction of the main air supply outlet.
2. The on-hook indoor unit according to claim 1,
a main cross-flow fan is arranged at the position, facing the main air supply port, of the heat exchanger, a main volute is arranged outside the main cross-flow fan, and the lower part of the main cross-flow fan is provided with the main air supply port; and the indoor air is led into the main air duct from the main air inlet of the hanging machine body, is subjected to heat exchange by the heat exchanger and is then sent to the main air supply outlet to be led out.
3. The on-hook indoor unit according to claim 2,
the mixed flow air outlet is completely positioned on one side, facing the indoor, of a vertical surface where the lowest point of the main air supply outlet is positioned, and the air flow air outlet direction of the mixed flow air outlet is perpendicular to the air flow air outlet direction of the heat exchange air of the main air supply outlet, so that the air flow of the mixed flow air outlet is fully mixed with the heat exchange air of the main air supply outlet.
4. The on-hook indoor unit as claimed in claim 3,
and a spacing distance exists between a horizontal plane where the highest point of the mixed flow air outlet is located and a horizontal plane where the lowest point of the main air supply outlet is located.
5. An indoor unit as claimed in any one of claims 1 to 4,
the diameter of the mixed flow cross flow fan is smaller than that of the main cross flow fan of the hanging machine body, so that the air output of the mixed flow air outlet is smaller than that of the main air supply outlet.
6. The on-hook indoor unit as claimed in claim 5,
and an air inlet grille and an air outlet grille are respectively arranged at the mixed flow air inlet and the mixed flow air outlet on the mixed flow volute and used for ensuring safety.
7. The on-hook indoor unit as claimed in claim 6,
the connecting piece is connected with the axial middle part of the air inlet grille and the middle part of the lower end of the hanging machine body.
8. The on-hook indoor unit as claimed in claim 7,
the connector includes:
the connecting shaft is connected with a connecting end and a fixed end through the connecting shaft; wherein,
the connecting end is an arc-shaped surface so as to match the radian of the air inlet grille; the stiff end include with the stationary plane that the chassis bottom of hanging machine body is connected with the edge the stationary plane orientation one side downwardly extending in the place ahead of indoor hanging machine is connected the face, connect the face with the connecting axle is connected.
9. The on-hook indoor unit according to claim 1,
one end of the mixed flow cross flow fan is provided with a motor, and the other end of the mixed flow cross flow fan is provided with a bearing; wherein,
a rotating shaft of the motor penetrates through a left motor bracket to be connected with the mixed flow cross flow fan, and the motor is fixed on one side in the mixed flow cross flow fan volute through a right motor bracket;
the bearing is connected and fixed on the other side in the mixed flow cross flow fan volute in an interference fit manner with the bearing seat.
10. The on-hook indoor unit according to claim 1,
the hanging machine body further comprises an air deflector, the air deflector is installed at the position of the main air supply outlet, and the horizontal plane of the air deflector is perpendicular to the plane of the main air supply outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820258678.3U CN208186531U (en) | 2018-02-14 | 2018-02-14 | A kind of wall-hung indoor unit of air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820258678.3U CN208186531U (en) | 2018-02-14 | 2018-02-14 | A kind of wall-hung indoor unit of air conditioner |
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| CN208186531U true CN208186531U (en) | 2018-12-04 |
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| CN201820258678.3U Active CN208186531U (en) | 2018-02-14 | 2018-02-14 | A kind of wall-hung indoor unit of air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317606A (en) * | 2018-02-14 | 2018-07-24 | 青岛海尔空调器有限总公司 | A kind of wall-hung indoor unit of air conditioner |
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2018
- 2018-02-14 CN CN201820258678.3U patent/CN208186531U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317606A (en) * | 2018-02-14 | 2018-07-24 | 青岛海尔空调器有限总公司 | A kind of wall-hung indoor unit of air conditioner |
| CN108317606B (en) * | 2018-02-14 | 2024-07-26 | 青岛海尔空调器有限总公司 | Indoor hanging machine of air conditioner |
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