CN210463255U - Air duct machine and air conditioner - Google Patents
Air duct machine and air conditioner Download PDFInfo
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- CN210463255U CN210463255U CN201921460348.3U CN201921460348U CN210463255U CN 210463255 U CN210463255 U CN 210463255U CN 201921460348 U CN201921460348 U CN 201921460348U CN 210463255 U CN210463255 U CN 210463255U
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Abstract
The utility model discloses an tuber pipe machine and air conditioner, this tuber pipe machine includes: the shell comprises an air outlet plate and a return air plate, the air outlet plate is connected with the return air plate and arranged in an included angle, the air outlet plate is provided with an air outlet, and the return air plate is provided with a return air inlet; a heat exchanger disposed within the housing; and the fan is arranged in the shell, the fan and the heat exchanger are arranged along the length direction of the air return plate, and the fan and the heat exchanger have overlapped parts in the projection projected on the inner wall of the shell along the length direction of the air return plate. This tuber pipe machine sets up fan and heat exchanger along the length direction of return air board, so can the width of attenuate casing, and the later stage of being convenient for stretches into maintain and maintain fan or heat exchanger in the casing.
Description
Technical Field
The utility model relates to a indirect heating equipment technical field especially relates to a tuber pipe machine and air conditioner.
Background
With the increasing living standard of the materials, the temperature regulating device has become an essential part of the building construction. With the popularization of modern high-rise buildings and intelligent buildings, temperature adjusting equipment such as a central air conditioner and the like is widely applied. The air duct type air conditioner, called air duct type air conditioner for short, is an indoor air conditioner for conveying cold and hot air, and is popular with users due to its unique advantages.
The traditional air duct machine is installed in a hidden mode, only an air outlet and an air return inlet are exposed outside, and a great deal of inconvenience exists in later-stage maintenance and repair.
SUMMERY OF THE UTILITY MODEL
Based on the above, the traditional air duct machine is installed in a hidden mode, only the air outlet and the air return opening are exposed outside, and the problem of inconvenience in later maintenance and repair is solved; the air conditioner comprises the air duct machine, so that the air conditioner has the advantage of convenience in maintenance.
The specific technical scheme is as follows:
in one aspect, the present application relates to a ducted air conditioner comprising: the shell comprises an air outlet plate and a return air plate, the air outlet plate is connected with the return air plate and arranged in an included angle, the air outlet plate is provided with an air outlet, and the return air plate is provided with a return air inlet; a heat exchanger disposed within the housing; and the fan is arranged in the shell, the fan and the heat exchanger are arranged along the length direction of the air return plate, and the fan and the heat exchanger have overlapped parts in the projection projected on the inner wall of the shell along the length direction of the air return plate.
When the air pipe machine is used, airflow is sucked through the air return opening by the fan and blown to the heat exchanger and then is discharged along the air outlet, so that air return is realized, and the heat exchange efficiency of indoor air is improved; furthermore, because the fan and the heat exchanger are arranged along the length direction of the air return plate, and the fan and the heat exchanger project on the inner wall of the shell along the length direction of the air return plate to form an overlapped part, the fan and the heat exchanger are compact in the width direction, so that the width of the shell can be reduced, and when the air duct machine is installed on the base body, the part extending into the base body is less, so that later maintenance is facilitated.
The technical solution is further explained below:
in one embodiment, the casing further comprises a fresh air plate, the fresh air plate and the return air plate are fixedly arranged on the side wall of the air outlet plate, the fresh air plate, the return air plate and the air outlet plate are arranged at included angles in pairs, a fresh air port is formed in the fresh air plate, the fan is arranged close to the fresh air port, the fan is arranged between the fresh air port and the heat exchanger, the fan and the heat exchanger are projected to the fresh air plate along the length direction of the return air plate to form an overlapped part, and the fan is used for driving airflow to be sucked into and blown to the heat exchanger along the fresh air port and the return air port and then to be discharged along the air outlet.
In one embodiment, the fan comprises fan blades and a motor, and the fan blades are close to the fresh air inlet relative to the motor.
In one embodiment, the fresh air inlet and the air inlet of the fan are arranged at intervals along the length direction of the air return plate.
In one embodiment, the fan is a centrifugal fan, the air inlet of the fan includes a first air inlet and a second air inlet, and the fresh air inlet, the first air inlet and the second air inlet are arranged at intervals along the length direction of the air return plate.
In one embodiment, the fan is a centrifugal fan, the centrifugal fan includes a centrifugal fan blade and a volute, the centrifugal fan blade is disposed in the volute, the volute includes a first side plate and a second side plate, the air inlet of the fan includes a third air inlet and a fourth air inlet, the third air inlet is disposed on the first side plate, the fourth air inlet is disposed on the second side plate, the first side plate is disposed in an inclined manner with respect to the fresh air plate, and the second side plate is disposed in an inclined manner with respect to the return air plate.
In one embodiment, the number of the fans is at least two, the heat exchanger is arranged between the two fans, the heat exchanger and the fans are arranged along the length direction of the air return plate, the number of the air return plate and the number of the air return opening are both at least two, and one air return plate and one air return opening correspond to one fan.
In one embodiment, the duct machine further comprises an air guide member, and the air guide member is provided with an air guide duct for guiding airflow to the air inlet end of the heat exchanger along the air outlet of the fan.
In one embodiment, the air duct machine further comprises a water pan, the water pan is arranged in the shell and is used for receiving condensed water generated by the heat exchanger.
In one embodiment, the water pan is arranged at the bottom of the heat exchanger, and the heat exchanger is obliquely arranged relative to the water pan.
In one embodiment, the angle between the heat exchanger and the water-receiving tray is a, wherein a is more than or equal to 70 degrees and less than 90 degrees.
In another aspect, the present application also relates to an air conditioner including the duct machine in any of the above embodiments.
When the air conditioner is used, airflow is sucked through the air return opening by the fan and blown to the heat exchanger and then is discharged along the air outlet, so that air return is realized, and the heat exchange efficiency of indoor air is improved; furthermore, because the fan and the heat exchanger are arranged along the length direction of the air return plate, and the fan and the heat exchanger project on the inner wall of the shell along the length direction of the air return plate to form an overlapped part, the fan and the heat exchanger are compact in the width direction, so that the width of the shell can be reduced, and when the air duct machine is installed on the base body, the part extending into the base body is less, so that later maintenance is facilitated.
Drawings
FIG. 1 is a schematic structural view of a ducted air conditioner;
FIG. 2 is a schematic view of the internal structure of the ducted air conditioner;
FIG. 3 is an exploded schematic view of the wind turbine of FIG. 1;
FIG. 4 is a schematic view of a fan mounted in one embodiment;
fig. 5 is a schematic view of the installation manner of the fan in another embodiment.
Description of reference numerals:
10. a ducted air conditioner; 100. a housing; 110. an air outlet plate; 112. an air outlet; 120. a return air plate; 122. an air return opening; 130. a fresh air plate; 132. a fresh air port; 140. mounting a plate; 150. a top plate; 200. a heat exchanger; 300. a fan; 310. a fan blade; 320. a motor; 330. a volute; 332. a first side plate; 3322. a first air inlet; 3324. a third air inlet; 334. a second side plate; 3342. a second air inlet; 3344. a fourth air inlet; 400. an air guide member; 410. an air guide duct; 500. a water pan.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
It will be understood that when an element is referred to as being "secured to" another element, it can be integral with the other element or can be removably connected to the other element.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Further, it is to be understood that, in the present embodiment, the positional relationships indicated by the terms "lower", "upper", "front", "rear", "left", "right", "inner", "outer", "top", "bottom", "one side", "the other side", "one end", "the other end", and the like are based on the positional relationships shown in the drawings; the terms "first," "second," and the like are used herein to distinguish one structural element from another. These terms are merely for convenience of description and simplicity of description, and are not to be construed as limiting the present invention.
As shown in fig. 1-3, an embodiment of a ducted air conditioner 10 includes: the heat exchanger comprises a shell 100, a heat exchanger 200 and a fan 300, wherein the shell 100 comprises an air outlet plate 110 and a return air plate 120, the air outlet plate 110 is connected with the return air plate 120 and is arranged at an included angle, the air outlet plate 110 is provided with an air outlet 112, and the return air plate 120 is provided with a return air inlet 122; the heat exchanger 200 is disposed in the casing 100; the fan 300 is disposed in the casing 100, the fan 300 and the heat exchanger 200 are arranged in a row along the length direction of the return air plate 120, and the fan 300 and the heat exchanger 200 have an overlapping portion (as shown in the projection direction in fig. 2) in the projection of the inner wall of the casing 100 along the length direction of the return air plate 120, and the fan 300 can suck air into the casing 100 through the return air inlet 122 and blow the air into the heat exchanger 200 and then discharge the air along the air outlet 112.
Specifically, the heat exchanger 200 in the above embodiment may be an evaporator. It should be noted that the length direction is longer than, not greater than, or wider on the "sides" of the housing 100 or return panel 120 where the length is greater.
When the air pipe machine 10 is used, the fan 300 sucks air flow along the air return opening 122 and blows the air flow to the heat exchanger 200, the air flow is subjected to heat exchange through the heat exchanger 200 and then is discharged along the air outlet 112, air return is achieved, and therefore the efficiency of heat exchange of indoor air is improved; further, because the fan 300 and the heat exchanger 200 are arranged in the length direction of the return air plate 120, and the fan 300 and the heat exchanger 200 are projected on the inner wall of the casing 100 along the length direction of the return air plate 120 to form an overlapping portion, the fan 300 and the heat exchanger 200 are compact in the width direction, so that the width of the casing 100 can be reduced, when the ducted air conditioner 10 is installed on a base body, the number of the parts extending into the base body is small, and the maintenance and the repair at the later stage are facilitated.
As shown in fig. 2, further, in order to enable the ducted air conditioner 10 to have a function of introducing fresh air to improve indoor air quality, in this embodiment, the casing 100 further includes a fresh air plate 130, the fresh air plate 130 and the return air plate 120 are fixedly disposed on a side wall of the air outlet plate 110, an included angle is formed between the fresh air plate 130, the return air plate 120 and the air outlet plate 110, the fresh air plate 130 is provided with a fresh air opening 132, the blower 300 is disposed near the fresh air opening 132, the blower 300 is disposed between the fresh air opening 132 and the heat exchanger 200, there is an overlapping portion (as a projection direction shown in fig. 2) in projections of the blower 300 and the heat exchanger 200 projected onto the fresh air plate 130 along a length direction of the return air plate 120, at this time, a size of the width of the casing 100 can be further reduced, so that a portion of the ducted air conditioner 10 extending into the base is less, convenience of later maintenance and maintenance is improved, and the blower 300 is used for driving an air flow to be sucked along the fresh air, therefore, the fan 300 sucks fresh air into the casing 100 through the fresh air inlet 132 and sucks indoor air into the casing 100 through the air return inlet 122, the outdoor fresh air and the indoor air are converged and then blown to the heat exchanger 200, and the air is blown out to the indoor space through the air outlet 112 after heat exchange of the heat exchanger 200, so that the quality of the indoor air is improved, and the heat exchange loss of the indoor air is reduced.
As shown in fig. 2 and fig. 3, specifically, in this embodiment, the fan 300 includes a fan blade 310 and a motor 320, and the fan blade 310 is close to the fresh air opening 132 relative to the motor 320, so that on one hand, power for sucking fresh air can be improved, and on the other hand, the casing 100 enables the fan 300 to be more attached to the fresh air plate 130 during installation, so that the internal installation is more compact.
As shown in fig. 2 and fig. 3, in the present embodiment, the fresh air inlet 132 and the air inlet of the fan 300 are disposed at intervals along the length direction of the return air plate 120, so that the width of the casing 100 can be reduced, and the casing 100 can be further thinned.
As shown in fig. 4, specifically, in this embodiment, the fan 300 is a centrifugal fan 300, the air inlets of the fan 300 include a first air inlet 3322 and a second air inlet 3342, and the fresh air inlet 132, the first air inlet 3322 and the second air inlet 3342 are arranged at intervals along the length direction of the return air plate 120, at this time, outdoor fresh air can enter the first air inlet 3322 through the fresh air inlet 132, and indoor air can enter the second air inlet 3342 through the return air inlet 122, so as to achieve fresh air suction and indoor air suction; in addition, the fresh air inlet 132, the first air inlet 3322, and the second air inlet 3342 are spaced apart from each other along the length direction of the return plate 120, so that the width of the casing 100 can be reduced, and the casing 100 can be further thinned. In this embodiment, the fan 300 further includes a volute 330, and the volute 330 is provided with a first air inlet 3322 and a second air inlet 3342.
As shown in fig. 5, of course, in other embodiments, in order to make both the outdoor fresh air and the indoor air enter the casing 100 more smoothly, the blower 300 is a centrifugal blower 300, the centrifugal blower 300 includes a centrifugal blade 310 and a volute 330, the centrifugal blade 310 is disposed in the volute 330, the volute 330 includes a first side plate 332 and a second side plate 334, the air inlets of the blower 300 include a third air inlet 3324 and a fourth air inlet 3344, the first side plate 332 has a third air inlet 3324, the second side plate 334 has a fourth air inlet 3344, the first side plate 332 is disposed obliquely with respect to the fresh air plate 130, the second side plate 334 is disposed obliquely with respect to the return air plate 120, the third air inlet 3324 is close to the fresh air inlet 132 with respect to the fourth air inlet 3344, and the fourth air inlet 3344 is close to the return air inlet 122 with respect to the third air inlet 3324, so that the volute 330 is not easy to block the air flow, and the outdoor air can enter along the, meanwhile, indoor air can enter along the fourth air inlet 3344 more easily, and fresh air and indoor air can be sucked. In this embodiment, the included angle between the fresh air board 130 and the first side board 332 is an acute angle, and the included angle between the return air board 120 and the second side board 334 is an acute angle, so that the resistance for sucking the outdoor fresh air and sucking the indoor air can be reduced, and the outdoor fresh air and the indoor air can more easily enter the third air inlet 3324 and the fourth air inlet 3344 correspondingly.
As shown in fig. 2 and 3, in any of the above embodiments, in order to smoothly blow the fresh outdoor air or the indoor air to the heat exchanger 200 for heat exchange, the ducted air conditioner 10 further includes an air guide 400, the air guide 400 is provided with an air guide duct 410 for guiding the air flow to the air inlet end of the heat exchanger 200 along the air outlet of the fan 300, so that, by the guidance of the wind guide duct 410, the wind discharged along the wind outlet of the fan 300 is more easily blown to the heat exchanger 200, in this embodiment, since the air outlet of the fan 300 is away from the return air plate 120 and is oriented in the same direction as the air inlet end of the heat exchanger 200, and both are oriented towards the mounting plate 140 opposite to the return air plate 120, the wind discharged along the air outlet of the fan 300 easily impinges on the mounting plate 140, which affects the transmission of the wind, the wind discharged along the wind outlet of the fan 300 is more easily blown toward the heat exchanger 200 by the guidance of the wind guide duct 410. In this embodiment, the casing 100 further includes a top plate 150, and the casing 100 is formed by the top plate 150, the air outlet plate 110, the two fresh air plates 130, and the return air plate 120.
As shown in fig. 2 and 3, on the basis of any of the above embodiments, the duct machine 10 further includes a water pan 500, the water pan 500 is disposed in the casing 100, and the water pan 500 is used for receiving the condensed water generated by the heat exchanger 200, so as to prevent the condensed water generated by the heat exchanger 200 from damaging other components in the casing 100.
As shown in fig. 2, specifically, in the embodiment, the water receiving tray 500 is disposed at the bottom of the heat exchanger 200, and the heat exchanger 200 is disposed in an inclined manner with respect to the water receiving tray 500, so that the width of the water receiving tray 500 can be reduced, on one hand, the width of the housing 100 can be reduced, on the other hand, the distribution width of the air outlets 112 can be relatively increased, in other words, the size of the air outlets 112 in the width direction can be increased, and the air output can be increased. On the basis of this embodiment, the angle between heat exchanger 200 and the water collector 500 is a, wherein, 70 a ≦ a < 90, in this within range, can reduce water collector 500's width on the one hand, on the other hand adopts the setting mode that sets up perpendicularly in water collector 500 for heat exchanger 200 among the traditional tuber pipe machine, in this embodiment, through setting up according to above-mentioned angle between heat exchanger 200 and water collector 500, can increase air inlet area and heat transfer area, promote heat exchange efficiency. Specifically, a may be 70 °, 75 °, 80 °, 85, and 90 °.
As shown in fig. 2 and fig. 3, on the basis of any of the above embodiments, in order to increase the air suction volume and the air discharge volume of the air duct machine 10, in this embodiment, the number of the fans 300 is at least two, the heat exchanger 200 is disposed between the two fans 300, the heat exchanger 200 and the fan 300 are arranged along the length direction of the air return plate 120, the number of the fresh air plates 130 and the number of the air return openings 122 are both at least two, one fresh air plate 130 and one air return opening 122 correspond to one fan 300, so that the heat exchanger 200 and the fan 300 are arranged along the length direction of the air return plate 120, the width of the casing 100 is reduced while the air suction volume and the air discharge volume of the air duct machine 10 are increased, the air duct machine 10 is thinned, and the later maintenance is facilitated.
It should be noted that an embodiment also relates to an air conditioner, including the duct unit 10 in any of the above embodiments.
When the air conditioner is used, the fan 300 sucks air flow along the air return opening 122 and blows the air flow to the heat exchanger 200, the air flow is subjected to heat exchange through the heat exchanger 200 and then is discharged along the air outlet 112, air return is achieved, and therefore the efficiency of heat exchange of indoor air is improved; further, because the fan 300 and the heat exchanger 200 are arranged in the length direction of the return air plate 120, and the fan 300 and the heat exchanger 200 are projected on the inner wall of the casing 100 along the length direction of the return air plate 120 to form an overlapping portion, the fan 300 and the heat exchanger 200 are compact in the width direction, so that the width of the casing 100 can be reduced, when the ducted air conditioner 10 is installed on a base body, the number of the parts extending into the base body is small, and the maintenance and the repair at the later stage are facilitated.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (12)
1. A ducted air conditioner, comprising:
the shell comprises an air outlet plate and a return air plate, the air outlet plate is connected with the return air plate and arranged in an included angle, the air outlet plate is provided with an air outlet, and the return air plate is provided with a return air inlet;
a heat exchanger disposed within the housing; and
the fan is arranged in the shell, the fan and the heat exchanger are arranged in the length direction of the air return plate, and the fan and the heat exchanger are projected on the inner wall of the shell along the length direction of the air return plate to form an overlapped part.
2. The ducted air conditioner according to claim 1, wherein the casing further includes a fresh air plate, the fresh air plate and the return air plate are fixedly disposed on a side wall of the air outlet plate, the fresh air plate, the return air plate and the air outlet plate are arranged at an included angle in pairs, a fresh air opening is formed in the fresh air plate, the fan is disposed near the fresh air opening, the fan is disposed between the fresh air opening and the heat exchanger, an overlapping portion exists in a projection of the fan and the heat exchanger projected to the fresh air plate along a length direction of the return air plate, and the fan is configured to drive an air flow to be sucked along the fresh air opening and the return air opening and blown to the heat exchanger and then discharged along the air outlet.
3. The ducted air conditioner of claim 2, wherein the fan includes a fan blade and a motor, the fan blade being adjacent the fresh air inlet relative to the motor.
4. The ducted air conditioner according to claim 2, wherein the fresh air inlet and the air inlet of the fan are provided at intervals along a length direction of the air return plate.
5. The ducted air conditioner according to claim 4, wherein the fan is a centrifugal fan, the air inlet of the fan includes a first air inlet and a second air inlet, and the fresh air inlet, the first air inlet, and the second air inlet are arranged at intervals along a length direction of the air return plate.
6. The ducted air conditioner according to claim 2, wherein the blower is a centrifugal blower, the centrifugal blower includes a centrifugal blade and a volute, the centrifugal blade is disposed in the volute, the volute includes a first side plate and a second side plate, the air inlet of the blower includes a third air inlet and a fourth air inlet, the first side plate has the third air inlet, the second side plate has the fourth air inlet, the first side plate is disposed in an inclined manner with respect to the fresh air plate, the second side plate is disposed in an inclined manner with respect to the return air plate, the third air inlet is close to the fresh air inlet with respect to the fourth air inlet, and the fourth air inlet is close to the return air inlet with respect to the third air inlet.
7. The ducted air conditioner according to any one of claims 2 to 6, wherein the number of the fans is at least two, the heat exchanger is disposed between the two fans, the heat exchanger and the fans are arranged in a row along a length direction of the return air plate, the number of the return air inlet and the number of the fresh air plate are at least two, and one fresh air plate and one return air inlet correspond to one fan.
8. The ducted air conditioner of claim 1, further comprising an air guide member, wherein the air guide member defines an air guide duct for guiding the air flow along the air outlet of the fan to the air inlet end of the heat exchanger.
9. The ducted air conditioner according to claim 1, further comprising a water pan disposed within the housing, the water pan configured to receive condensate water produced by the heat exchanger.
10. The ducted air conditioner of claim 9, wherein the water pan is disposed at a bottom of the heat exchanger, and the heat exchanger is disposed at an angle to the water pan.
11. The ducted air conditioner of claim 10, wherein the angle between the heat exchanger and the water-tray is a, wherein a is 70 ° ≦ 90 °.
12. An air conditioner characterized by comprising the duct unit according to any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921460348.3U CN210463255U (en) | 2019-09-03 | 2019-09-03 | Air duct machine and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921460348.3U CN210463255U (en) | 2019-09-03 | 2019-09-03 | Air duct machine and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210463255U true CN210463255U (en) | 2020-05-05 |
Family
ID=70431336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921460348.3U Active CN210463255U (en) | 2019-09-03 | 2019-09-03 | Air duct machine and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210463255U (en) |
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2019
- 2019-09-03 CN CN201921460348.3U patent/CN210463255U/en active Active
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