CN215001905U - Distributed air duct system and air conditioner with same - Google Patents
Distributed air duct system and air conditioner with same Download PDFInfo
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- CN215001905U CN215001905U CN202022420009.1U CN202022420009U CN215001905U CN 215001905 U CN215001905 U CN 215001905U CN 202022420009 U CN202022420009 U CN 202022420009U CN 215001905 U CN215001905 U CN 215001905U
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Abstract
The utility model discloses a distributed air duct system, which comprises a volute, wherein the volute comprises a front shell panel and a rear shell panel which is fixed with the front shell panel into a whole, and the volute comprises at least four fan volute air outlets, at least four independent air ducts and at least four independent air outlets of the front shell panel; two ends of each independent air duct are respectively connected with one fan volute air outlet and one independent air outlet, and the four independent air outlets are vertically arranged from top to bottom. The utility model discloses a distributing type air duct system flexible operation can solve simultaneously that the heating mode is hot-blast not to fall to the ground and two little problems of the vertical direction air supply scope of refrigeration mode.
Description
Technical Field
The utility model relates to an air conditioner technical field, concretely relates to distributing type duct system and have its air conditioner.
Background
At present, with the popularization of air conditioners in households, the requirement of consumers cannot be met by simple refrigeration and heating, and how to make the consumers feel more comfortable in the process of using the air conditioners becomes the key point of research of air conditioner manufacturers. In order to improve heating comfort and solve the problem of hot air not falling to the ground, split floor type air conditioners which supply air through an upper air opening and a lower air opening simultaneously are provided in the market at present. The air port is used as an auxiliary air port to blow out part of hot air from the air port in the heating mode, so that the problem that the hot air does not fall to the ground is solved to a certain extent.
However, the floor type cabinet machine in the prior art can only address 1 of the problems that the heating mode hot air is not fallen to the ground and the air supply range in the vertical direction of the cooling mode is small, and cannot simultaneously address 2 problems that the heating mode hot air is not fallen to the ground and the air supply range in the vertical direction of the cooling mode is small.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the present invention is to overcome the defects of the prior art, and to provide a distributed air duct system. The distributed air duct system can simultaneously solve the two problems that the heating mode is hot air not falling to the ground and the cooling mode is small in air supply range in the vertical direction.
The above problems to be solved by the present invention are achieved by the following technical solutions:
a distributed air duct system comprises a volute, wherein the volute comprises a front shell panel and a rear shell panel which is fixed with the front shell panel into a whole, and comprises at least four fan volute air outlets, at least four independent air ducts and at least four independent air outlets of the front shell panel; two ends of each independent air duct are respectively connected with one fan volute air outlet and one independent air outlet, and the four independent air outlets are vertically arranged from top to bottom.
Preferably, the number of the volute air outlets of the fan is four, and the volute air outlets include a first volute air outlet, a second volute air outlet, a third volute air outlet and a fourth volute air outlet which are sequentially arranged from top to bottom, and the first volute air outlet, the second volute air outlet, the third volute air outlet and the fourth volute air outlet are respectively provided with a volute wind shield and a volute guide plate.
Preferably, spiral case deep bead border one end is provided with the deep bead pivot, the other end is provided with the windshield plate motor shaft hole, the windshield plate motor shaft hole is used for through the cooperation in motor shaft and shaft hole, the upset of drive deep bead.
Preferably, one end of the edge of the guide plate is provided with a guide plate rotating shaft, and the other end of the edge of the guide plate is provided with a guide plate motor shaft hole; the volute guide plate is arranged at a position parallel to a cross line of the volute inner wall plate and the fan volute air outlet inclined wall plate.
Preferably, the volute guide plate is arranged far away from the cross line, so that the wind shield can completely shield the volute air outlet after being closed.
Preferably, four independent air ducts are selected, and the four independent air ducts comprise a first air duct, a second air duct, a third air duct and a fourth air duct which are sequentially distributed from top to bottom.
Preferably, the first air duct and the fourth air duct have the same shape and are both horizontally arranged; the second air duct and the third air duct are identical in shape and are arranged in an S-shaped staggered mode.
Preferably, the number of the independent air outlets is four, and the independent air outlets include a first front panel air outlet, a second front panel air outlet, a third front panel air outlet and a fourth front panel air outlet, wherein the first front panel air outlet and the second front panel air outlet are located at the upper half end of the volute, and the third front panel air outlet and the fourth front panel air outlet are located at the lower half end of the volute.
Preferably, front panel second air outlet and front panel third air outlet are axisymmetric distribution, the first air outlet of front panel with the fourth air outlet of front panel is axisymmetric distribution, the first air outlet of front panel, front panel second air outlet are centrosymmetric distribution, the third air outlet of front panel with the fourth air outlet of front panel is centrosymmetric distribution.
Preferably, the air conditioner comprises the distributed air duct system.
Has the advantages that: after the structure of the utility model is adopted, the heating mode of the invention opens at least 2 air ports below the air conditioner to ensure that hot air falls to the ground (simultaneously all hot air can be blown to the space of human activity), and the cooling mode opens at least 4 air ports, thereby realizing large-range cold air conveying in the vertical direction; the air outlet of the space corresponding to each air port can be controlled more accurately through at least 4 front panel independent air outlets, and each air outlet can be opened or closed as required, so that the air supply range is more accurate; the air supply efficiency of the fan is improved due to the design of at least 4 independent air channels; still through the air outlet of 4 at least vertical ranges, can guarantee vertical direction air supply scope, guaranteed air-out thickness.
Drawings
Fig. 1 is a top view of the whole machine according to the embodiment of the present invention.
Fig. 2 is a schematic view of the whole device provided by the embodiment of the invention. FIG. 2(a) is a front view of the whole machine; fig. 2(b) is a left side view of the whole machine.
Fig. 3 is a schematic diagram of a fan and an air duct provided in the embodiment of the present invention. FIG. 3(a) is a front view of a fan and a duct; and 3(b) a left view of the fan and the air duct.
Fig. 4 is a schematic diagram of a motor and a fan according to an embodiment of the present invention. Wherein FIG. 4(a) is a front view of the motor and fan; fig. 4(b) left view of the motor and the fan.
In FIGS. 1-4: 1. a housing front panel; 2. a housing rear panel; 3. a front panel first air outlet; 4. a second air outlet of the front panel; 5. a third air outlet of the front panel; 6. a fourth air outlet of the front panel; 7. a volute first air outlet; 8. a second volute outlet; 9. a third air outlet of the volute; 10. a fourth volute outlet; 11. a volute first air deflector; 12. a second wind deflector of the volute; 13. a third wind deflector of the volute; 14. a volute fourth wind deflector; 15. a volute first baffle; 16. a volute second baffle; 17. a volute third baffle; 18. a volute fourth baffle; 19. a first drive motor of the wind deflector; 20. a second driving motor of the wind shield; 21. a third driving motor of the wind shield; 22. a fourth driving motor of the wind shield; 23. a first guide plate driving motor; 24. a guide plate second driving motor; 25. a third driving motor of the guide plate; 26. the guide plate fourth driving motor; 27. an upper volute; 28. a lower volute; 29. an upper centrifugal fan blade; 30. a lower centrifugal fan blade; 31. a blower motor; 32. a lower fan motor; 33. a first air duct; 34. a second air duct; 35. a third air duct; 36. a fourth air duct; 37. a top cover; 38. an air inlet; 39. a fan bracket; 40 an evaporator; 41 a base; 42 a fixing foot; 43 card slot.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific examples, which are not intended to limit the invention in any manner.
Example 1:
the directional designations of "front", "rear", "left" and "right" described in this specification are determined according to the schematic drawings used in this specification.
A distributed air duct system comprises a volute, wherein the volute comprises a front shell panel 1 and a rear shell panel 2 which is fixed with the front shell panel 1 into a whole; the air conditioner comprises four fan volute air outlets, four independent air channels and four independent air outlets of a volute front panel 1; two ends of each independent air duct are respectively connected with one fan volute air outlet and one independent air outlet, and the four independent air outlets are vertically arranged from top to bottom.
According to the invention, the lower 2 air ports can be opened in a heating mode to ensure that hot air falls to the ground (all hot air can be blown to a space where a human body moves), and the whole 4 air ports are opened in a cooling mode to realize large-range cold air conveying in the vertical direction; the air outlet of the corresponding space of each air port can be controlled more accurately through the 4 front panel independent air outlets, and each air outlet can be opened or closed according to the requirement, so that the air supply range is more accurate; the design of 4 independent air channels improves the air supply efficiency of the fan; still through 4 air outlets of vertical range, can guarantee vertical direction air supply scope, guaranteed air-out thickness.
Specifically, the volute air outlet of the fan comprises a first volute air outlet 7, a second volute air outlet 8, a third volute air outlet 9 and a fourth volute air outlet 10, the first volute air outlet 7 is provided with a first volute wind shield 11 and a first volute flow guide plate 15, a first rotating shaft is arranged at one end of the edge of the first volute wind shield 11, a first motor shaft hole is formed in the other end of the edge of the first volute wind shield 11, and the first motor shaft hole is used for driving the first volute wind shield 11 to turn through the matching of a motor shaft and a shaft hole of a first wind shield driving motor 19;
a diversion rotating shaft is arranged at one end of the edge of the first volute diversion plate 15, a diversion motor shaft hole is arranged at the other end of the edge of the first volute diversion plate 15, the diversion motor shaft hole is used for driving the first volute diversion plate 15 to turn over through the matching of a motor shaft and a shaft hole of a first diversion plate driving motor 23, the installation position of the first volute diversion plate 15 is parallel to the cross line of an inner wall plate of the volute and an inclined wall plate of the air outlet, and a certain distance is reserved between the installation position of the first volute diversion plate 15 and the cross line;
the second volute air outlet 8 is provided with a second volute air baffle 12 and a second volute guide plate 16, a second rotating shaft is arranged at one end of the edge of the second volute air baffle 12, a second motor shaft hole is formed in the other end of the edge of the second volute air baffle 12, and the second motor shaft hole is used for driving the second volute air baffle 12 to turn through the matching of a motor shaft and a shaft hole of a second air baffle driving motor 20;
a diversion rotating shaft is arranged at one end of the edge of the second volute diversion plate 16, a diversion motor shaft hole is arranged at the other end of the edge of the second volute diversion plate 16, the diversion motor shaft hole is used for driving the second volute diversion plate 16 to turn over through the matching of a motor shaft and a shaft hole of a second diversion plate driving motor 24, the installation position of the second volute diversion plate 16 is parallel to the cross line of the inner wall plate of the volute and the inclined wall plate of the air outlet, and a certain distance is reserved between the installation position of the second volute diversion plate 16 and the cross line;
the third volute air outlet 9 is provided with a third volute wind deflector 13 and a second volute wind deflector 17, one end of the edge of the third volute wind deflector 13 is provided with a third rotating shaft, the other end of the edge of the third volute wind deflector 13 is provided with a third motor shaft hole, and the third motor shaft hole is used for driving the third volute wind deflector 13 to turn through the matching of a motor shaft and a shaft hole of a third wind deflector driving motor 21;
a diversion rotating shaft is arranged at one end of the edge of the third volute diversion plate 17, a diversion motor shaft hole is arranged at the other end of the edge of the third volute diversion plate 17, the diversion motor shaft hole is used for driving the third volute diversion plate 17 to turn over through the matching of a motor shaft and a shaft hole of a third diversion plate driving motor 25, and the installation position of the third volute diversion plate 17 is parallel to the cross line of the inner wall plate of the volute and the inclined wall plate of the air outlet and has a certain distance from the cross line;
the volute fourth air outlet 10 is provided with a volute fourth wind shield 14 and a volute fourth guide plate 18, one end of the edge of the volute fourth wind shield 14 is provided with a fourth rotating shaft, the other end of the edge of the volute fourth wind shield 14 is provided with a fourth motor shaft hole, and the fourth motor shaft hole is used for driving the volute fourth wind shield 14 to turn through the matching of a motor shaft and a shaft hole of a wind shield fourth driving motor 22;
a diversion rotating shaft is arranged at one end of the edge of the volute fourth diversion plate 18, a diversion motor shaft hole is arranged at the other end of the edge of the volute fourth diversion plate 18, the diversion motor shaft hole is used for driving the volute fourth diversion plate 18 to turn over through the matching of a motor shaft and a shaft hole of a diversion plate fourth driving motor 26, and the installation position of the volute fourth diversion plate 18 is parallel to the cross line of the volute inner wall plate and the air outlet inclined wall plate and has a certain distance from the cross line;
the operation process comprises the following steps: the first air outlet 3 of front panel stops the air-out, and the first air outlet 7 of spiral case is closed, and the first guide plate 15 of the first driving motor of guide plate 23 drive spiral case, clockwise upset, and the first driving motor of deep bead 19 drive spiral case 11 is clockwise upset downwards.
The front panel second air outlet 4 stops air outlet, the volute third air outlet 9 is closed, the guide plate third driving motor 25 drives the volute third guide plate 17 to turn clockwise upwards, and the wind shield third driving motor 21 drives the volute third wind shield 13 to turn clockwise downwards.
The third air outlet 5 of the front panel stops air outlet, the second volute air outlet 8 is closed, the second guide plate 16 is driven by the second guide plate driving motor 24 to turn clockwise and downwards, and the second volute air baffle 12 is driven by the second air baffle driving motor 20 to turn clockwise and upwards.
The fourth air outlet 6 of the front panel stops air outlet, the fourth air outlet 10 of the volute is closed, the fourth guide plate driving motor 26 of the guide plate drives the fourth guide plate 18 of the volute to turn clockwise and downwards, and the fourth driving motor 22 of the wind shield drives the fourth wind shield 14 of the volute to turn clockwise and upwards.
Specifically, the four independent air ducts include a first air duct 33, a second air duct 34, a third air duct 35 and a fourth air duct 36 which are sequentially distributed from top to bottom, the first air duct 33 and the fourth air duct 36 are identical in shape, and are all formed by 90-degree bent air ducts with arc transition, and the air ducts are horizontally arranged; the second air duct 34 and the third air duct 35 have the same shape, and both adopt S-shaped bent air ducts, and the air ducts are arranged in an S-shaped staggered manner.
The independent air outlets comprise a front panel first air outlet 3, a front panel second air outlet 4, a front panel third air outlet 5 and a front panel fourth air outlet 6, the front panel first air outlet 3 and the front panel second air outlet 4 are positioned at the upper half end of the volute, and the front panel third air outlet 5 and the front panel fourth air outlet 6 are positioned at the lower half end of the volute; in this embodiment, the front panel second air outlet 4 and the front panel third air outlet 5 are axisymmetrically distributed, the front panel first air outlet 3 and the front panel fourth air outlet 6 are axisymmetrically distributed, the front panel first air outlet 3 and the front panel second air outlet 4 are centrosymmetric distributed, and the front panel third air outlet 5 and the front panel fourth air outlet 6 are centrosymmetric distributed.
An air conditioner comprising the distributed duct system of any one of the above; the air conditioner further comprises an upper fan system and a lower fan system, wherein the upper fan system and the lower fan system are arranged in a vertical symmetrical mode.
Specifically, the upper fan system comprises an upper volute 27, an upper fan motor 31 and an upper centrifugal fan blade 29, the upper centrifugal fan blade 29 is in transmission connection with the upper fan motor 31, the lower fan system comprises a lower volute 28, a lower centrifugal fan blade 30 and a lower fan motor 32, the lower centrifugal fan blade 30 is in transmission connection with the lower fan motor 32, the lower fan motor 32 or the upper fan motor 31 is fixedly connected to a fan bracket 39, and the two fan brackets 39 are selected and located at the upper end and the lower end inside the volute; the upper volute 27 and the lower volute 28 are used for limiting and fixing a volute wind shield, a volute guide plate and a driving motor; the fan bracket 39 located at the lower half part of the volute is mounted on a base 41 through a fixing pin 42, a square clamping groove 43 is arranged above the fan bracket 39 located at the upper half part of the volute, and the clamping groove 43 is used for fixedly connecting an evaporator 40 so as to fix the whole fan bracket 39.
Specifically, the front panel first air outlet 3 and the front panel second air outlet 4 are centrally and symmetrically distributed with the motor shaft of the upper fan motor 31 as the center, and the front panel third air outlet 5 and the front panel fourth air outlet 6 are centrally and symmetrically distributed with the motor shaft of the lower fan motor 32 as the center.
Specifically, a top cover 37 is fixed on the top of the volute, and an air inlet 38 is arranged on the rear panel 2 of the housing.
The using method comprises the following steps:
when the prototype runs, whether 4 air outlets of the front panel blow out wind can be controlled according to the requirement, and the specific control mode is as follows;
there are 1 front panel air outlet air-out, 4 kinds of modes:
the first air outlet 3 of the front panel independently exhausts air;
the second air outlet 4 of the front panel independently blows air
The third air outlet 5 of the front panel independently blows air
The fourth air outlet 6 of the front panel independently exhausts air;
there are 2 front panel air outlets air-out, 6 kinds of modes:
the first air outlet 1 of the front panel and the second air outlet 2 of the front panel output air;
the first air outlet 1 of the front panel and the third air outlet 3 of the front panel are used for exhausting air;
the first air outlet 1 of the front panel and the fourth air outlet 4 of the front panel are used for discharging air;
the second air outlet 2 of the front panel and the third air outlet 3 of the front panel are used for exhausting air;
the second air outlet 2 of the front panel and the fourth air outlet 4 of the front panel are used for discharging air;
the third air outlet 3 of the front panel and the fourth air outlet 4 of the front panel are used for discharging air;
there are 3 front panel air outlets air-out, 4 kinds of modes:
the first air outlet 1 of the front panel, the second air outlet 2 of the front panel and the third air outlet 3 of the front panel are used for exhausting air;
the first air outlet 1 of the front panel, the second air outlet 2 of the front panel and the fourth air outlet 4 of the front panel are used for discharging air;
the first air outlet 1 of the front panel, the third air outlet 3 of the front panel and the fourth air outlet 4 of the front panel are used for discharging air;
the second air outlet 2 of the front panel, the third air outlet 3 of the front panel and the fourth air outlet 4 of the front panel are used for discharging air;
there are 4 front panel air outlet air-outs, 1 kind of mode:
the first front panel air outlet 1, the second front panel air outlet 2, the third front panel air outlet 3 and the fourth front panel air outlet 4 are all opened for air outlet;
the working principle is as follows: in the refrigeration mode, 4 air ports of the front panel are all opened after the refrigerator is started, so that large-range air supply in the vertical direction is ensured, and the temperature uniformity of the whole room is improved. In the process that the room temperature is close to the set temperature, the fourth air outlet 4 of the front panel, the third air outlet 3 of the front panel and the second air outlet 2 of the front panel are closed in sequence from bottom to top according to the difference of the room temperature;
in the heating mode, only the third air outlet 3 of the front panel and the fourth air outlet 4 of the front panel are opened after the machine is started, the second air outlet 2 of the front panel and the first air outlet 1 of the front panel are closed, hot air is blown out from the lower half part of the machine body at the moment, the hot air is blown out from a space 1 m away from the floor at the moment, an area where people move can be heated firstly, and the waiting time of customers is shortened. The hot air flow has small density and light weight, and can move to the upper space of the room, and the process of the upward movement of the hot air flow realizes the temperature rise of the vertical space of the room from bottom to top, thereby improving the comfort of human bodies.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A distributed air duct system comprises a volute, wherein the volute comprises a front shell panel and a rear shell panel which is fixed with the front shell panel into a whole, and is characterized by comprising at least four fan volute air outlets, at least four independent air ducts and at least four independent air outlets of the front shell panel; two ends of each independent air duct are respectively connected with one fan volute air outlet and one independent air outlet, and the four independent air outlets are vertically arranged from top to bottom.
2. The distributed duct system according to claim 1, wherein four blower volute outlets are selected, and include a first volute outlet, a second volute outlet, a third volute outlet, and a fourth volute outlet, which are sequentially arranged from top to bottom, and the first volute outlet, the second volute outlet, the third volute outlet, and the fourth volute outlet are all provided with a volute wind deflector and a volute flow guide plate.
3. The distributed air duct system according to claim 2, wherein a wind screen rotating shaft is disposed at one end of the wind screen edge of the volute, and a wind screen motor shaft hole is disposed at the other end of the wind screen edge, and the wind screen motor shaft hole is used for driving the wind screen to turn through the matching of the motor shaft and the shaft hole.
4. The distributed duct system of claim 2, wherein the deflector edge has a deflector shaft at one end and a deflector motor shaft hole at the other end; the volute guide plate is arranged at a position parallel to a cross line of the volute inner wall plate and the fan volute air outlet inclined wall plate.
5. The distributed duct system of claim 4, wherein the volute baffle is mounted away from the intersection to facilitate complete shielding of the volute outlet when the wind deflector is closed.
6. The distributed duct system according to claim 1, wherein four independent ducts are selected, and include a first duct, a second duct, a third duct, and a fourth duct, which are sequentially distributed from top to bottom.
7. The distributed duct system of claim 6, wherein the first duct and the fourth duct are identical in shape and are both arranged horizontally; the second air duct and the third air duct are identical in shape and are arranged in an S-shaped staggered mode.
8. The distributed duct system according to claim 1, wherein four of the independent air outlets are selected, and include a first front panel air outlet, a second front panel air outlet, a third front panel air outlet, and a fourth front panel air outlet, the first front panel air outlet and the second front panel air outlet are located at an upper half end of the scroll casing, and the third front panel air outlet and the fourth front panel air outlet are located at a lower half end of the scroll casing.
9. The distributed duct system according to claim 8, wherein the front panel second outlet and the front panel third outlet are axisymmetrically distributed, the front panel first outlet and the front panel fourth outlet are axisymmetrically distributed, the front panel first outlet and the front panel second outlet are centrosymmetric distributed, and the front panel third outlet and the front panel fourth outlet are centrosymmetric distributed.
10. An air conditioner, comprising the distributed duct system according to any one of items 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022420009.1U CN215001905U (en) | 2020-10-27 | 2020-10-27 | Distributed air duct system and air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022420009.1U CN215001905U (en) | 2020-10-27 | 2020-10-27 | Distributed air duct system and air conditioner with same |
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| Publication Number | Publication Date |
|---|---|
| CN215001905U true CN215001905U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022420009.1U Active CN215001905U (en) | 2020-10-27 | 2020-10-27 | Distributed air duct system and air conditioner with same |
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| Country | Link |
|---|---|
| CN (1) | CN215001905U (en) |
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