CN106322514B - Indoor unit and air conditioner adopting indoor unit - Google Patents
Indoor unit and air conditioner adopting indoor unit Download PDFInfo
- Publication number
- CN106322514B CN106322514B CN201510395651.XA CN201510395651A CN106322514B CN 106322514 B CN106322514 B CN 106322514B CN 201510395651 A CN201510395651 A CN 201510395651A CN 106322514 B CN106322514 B CN 106322514B
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- China
- Prior art keywords
- indoor unit
- evaporator
- water
- air conditioner
- receiving tank
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
Abstract
The invention discloses an indoor unit and an air conditioner adopting the indoor unit, and the indoor unit comprises a frame, an evaporator and a fan, wherein the evaporator and the fan are arranged on the frame, the frame comprises an installation panel and a positioning panel, the positioning panel is horizontal when the indoor unit of the air conditioner is in an initial installation position of 0 degree, the bottom surface of the evaporator and the positioning panel form an acute angle, the evaporator is provided with a water receiving tank, the water receiving tank is provided with a water outlet, the water receiving tank covers all water falling positions of the evaporator, and the water outlet is always positioned at the lowest point of the water receiving tank when the indoor unit of the air conditioner rotates within the range of 0-. The invention meets the requirement of using the air conditioner in high-power rotatable equipment (rotating within the range of 0-90 degrees), simultaneously avoids the problems of water leakage and water blowing generated by using the traditional split air conditioner, and ensures the normal operation of electronic equipment in the rotatable equipment.
Description
Technical Field
The invention relates to the air conditioning technology.
Background
The conventional split air-conditioning equipment has the functions of refrigeration, heating, dehumidification, ventilation, dust removal and the like, is mainly used for temperature and humidity regulation of a shelter, a van and other facilities, and provides a comfortable working environment for equipment and personnel in a closed space under the severe outdoor weather conditions.
In recent years, in order to provide a suitable working environment for electronic equipment, the requirement of high-power rotating equipment (capable of rotating within a range of 0-90 degrees) on an air conditioner is increasing. The indoor unit of the conventional split air conditioner is limited by the structure of the indoor unit and can only be fixedly arranged on the wall of a box or a wall according to the normal position; when used on a rotatable device, rotating with the rotating device (the extreme positions are shown in fig. 1a, 1 b), the following problems arise:
when the indoor unit is in the position of figure 1 a: the condensed water receiving tray can not receive the condensed water of the air conditioner, and the indoor water can leak, thus the use requirement can not be met.
When the indoor unit is in the position of fig. 1 b: firstly, the condensed water receiving tray can not receive the condensed water of the air conditioner, and indoor water can leak; at the moment, the fins of the tube sheet type evaporator are in a horizontal position, condensed water cannot be discharged under the action of gravity, when the condensed water is accumulated to a certain degree, and when the condensed water is accumulated to a certain degree among the fins, the phenomenon of blowing water at an air outlet of the air conditioner can occur under the action of air outlet pressure, and the two points can not meet the use requirements.
Disclosure of Invention
The invention aims to solve the technical problem of providing an indoor unit and an air conditioner adopting the indoor unit, wherein the indoor unit is arranged in rotatable equipment and rotates back and forth along with the equipment within the range of 0-90 degrees, the air conditioner equipment can normally operate, the phenomena of water leakage and water blowing at an air outlet of the air conditioner cannot occur, and the normal operation of electronic equipment in the rotatable equipment is ensured.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an indoor unit of air conditioner, includes the frame and installs evaporimeter, fan on the frame, the frame is including installation panel and positioning panel, positioning panel is horizontal when indoor unit of air conditioner is in 0 initial mounted position, and the evaporimeter bottom surface sets up with positioning panel acutangular angle, the evaporimeter is equipped with the water receiving tank, the water receiving tank is equipped with the outlet, the water receiving tank covers all positions of falling into water of evaporimeter, and when indoor unit of air conditioner was at 0 ~ 90 within range internal rotation, the outlet was in the minimum of water receiving tank all the time.
Preferably, the acute angle between the bottom surface of the evaporator and the positioning panel is 5-45 degrees.
Preferably, the evaporator is provided with a guard plate on the left side or the right side.
Preferably, the fins on the evaporator are perpendicular to the bottom surface of the evaporator.
Preferably, the water receiving tank comprises a left part, a bottom part and a right part, a first water outlet is arranged at the joint of the bottom part and the right part of the water receiving tank, and a second water outlet is arranged at the joint of the bottom part and the left part of the water receiving tank.
Preferably, the left part of the water receiving tank completely or partially covers the left side face of the evaporator, and the right part of the water receiving tank completely or partially covers the right side face of the evaporator.
Preferably, the fan adopts a centrifugal fan, the centrifugal fan is provided with a fan rotating shaft, and the fan rotating shaft is perpendicular to the installation panel.
Preferably, the frame is further provided with an air return opening, and the air return opening is arranged on the front face opposite to the evaporator.
Preferably, the frame is further provided with an air outlet, and the air outlet is arranged on the front face or the side face of the frame.
In addition, the invention also provides an air conditioner using the indoor unit.
According to the technical scheme, firstly, the positioning panel is horizontal when the indoor unit of the air conditioner is in the initial installation position of 0 degree, and the bottom surface of the evaporator and the positioning panel are arranged in an acute angle, so that when the air conditioner rotates in the range of 0-90 degrees, fins of the tube-fin type evaporator can be prevented from being in the horizontal position at a certain angle, the fins of the tube-fin type evaporator are ensured to be always in a favorable drainage position, and condensed water can be drained smoothly. And secondly, the water receiving tank covers all water falling positions of the evaporator, and when the indoor unit of the air conditioner rotates within the range of 0-90 degrees, the water outlet is always positioned at the lowest point of the water receiving tank, so that the problem of removing condensed water in the rotating process of the air conditioner is solved.
In conclusion, the air conditioner meets the requirement of using the air conditioner in high-power rotatable equipment (rotating within the range of 0-90 degrees), avoids the problems of water leakage and water blowing caused by using the traditional split air conditioner, and ensures the normal operation of electronic equipment in the rotatable equipment.
Drawings
The invention is further described with reference to the accompanying drawings and the detailed description below:
FIG. 1a is a schematic view of a conventional indoor unit of a split type air conditioner rotating 45 degrees;
FIG. 1b is a schematic view of a conventional split-type air conditioner indoor unit rotated 90 degrees;
FIG. 1 is a schematic view of the shape of an indoor unit of an air conditioner;
FIG. 2 is a schematic view of an indoor unit of an air conditioner;
FIG. 3 is a schematic view of another shape of the indoor unit of the air conditioner;
FIG. 4 is a schematic view of the front structure of the indoor unit of the air conditioner (with the front panel removed);
FIG. 5 is the internal structure of the indoor unit of the air conditioner;
FIG. 6 is a schematic view of an indoor unit of an air conditioner at an initial installation position of 0 deg.;
FIG. 7 is a schematic view of an indoor unit of an air conditioner rotating 45 degrees with the equipment;
fig. 8 is a schematic view of the air conditioner indoor unit rotating 90 ° with the equipment.
Detailed Description
As shown in fig. 1, an indoor unit of an air conditioner includes a frame 1, and an evaporator 2 and a fan 3 mounted on the frame 1, wherein the evaporator 2 is provided with a water receiving tank 22, and the water receiving tank 22 is provided with a water outlet. This is the inherent structure of indoor set among the prior art also, and when the air conditioning indoor set was installed in rotatable equipment, in order to guarantee that air conditioning equipment should be able to normal operating, water leakage and air conditioner air outlet blow water phenomenon can not appear, guarantee the normal operating of the electronic equipment in the rotatable equipment. The invention changes the structure of the indoor unit and carries out rearrangement design on all parts.
As shown in fig. 1 to 3, the frame 1 has a rectangular structure, and the frame 1 includes a mounting panel 15 on the back of the frame, a front panel 10 disposed in parallel with the mounting panel 15, a bottom panel connecting four sides of the mounting panel 15 and the front panel 10, a left side panel 12, a right side panel 13, and an upper side panel 14. As shown in fig. 2, the mounting panel 15 is mounted on the mounting wall surface 4 of the rotatable device, and the mounting bracket 41 connects the mounting panel 15 and the mounting wall surface 4.
In addition, the frame 1 is provided with an air outlet 16 and an air return port 17. As shown in fig. 1, the air return opening 17 is provided on the front panel 10 facing the evaporator 2, and the air outlet opening 16 is also provided on the front panel 10. As shown in fig. 3, the air outlet 16 may be disposed on the upper side panel 14 of the frame 1, but may also be disposed on other sides, such as the left side panel 12 or the right side panel 13.
In the present embodiment, the bottom panel of the frame 1 serves as a positioning panel 11 to which the evaporator 2 is mounted. As shown in fig. 5, the positioning panel 11 is horizontal when the air conditioning indoor unit is in the initial installation position of 0 °, and the bottom surface of the evaporator 2 is disposed at an acute angle 25 with respect to the positioning panel 11, while the fins 21 of the evaporator 2 are perpendicular to the bottom surface of the evaporator 2. Therefore, as shown in fig. 6 to 8, when the air conditioner rotates within the range of 0 to 90 °, the fins of the tube fin type evaporator can be prevented from being in a horizontal position at a certain angle, and the fins of the tube fin type evaporator are always in a favorable drainage position, so that the condensed water can be drained smoothly.
The water receiving tank 22 should cover all the water falling positions of the evaporator 2 to avoid water leakage. Therefore, when the indoor unit of the air conditioner rotates within the range of 0-90 degrees, the water outlet is always positioned at the lowest point of the water receiving tank 22, and condensed water in the rotation process of the air conditioner can be discharged through the water outlet all the time.
Preferably, the acute angle between the bottom surface of the evaporator 2 and the positioning panel 11 is 5 to 45 degrees. The bottom surface of the evaporator 2 is mounted on an evaporator inclined support bracket 26. The minimum inclination angle of 5 degrees ensures that the condensed water is smoothly discharged to the water outlet from the water receiving groove 22 along the inclination angle, the maximum inclination angle of 45 degrees ensures that the condensed water does not drip from the outside of the water receiving groove 22, and simultaneously, the installation space of the evaporator 2 is saved.
As shown in fig. 4 and 5, in this embodiment, the water receiving tank 22 includes a left portion 222, a bottom portion 221, and a right portion 223, the water receiving tank 22 is integrally L-shaped, the left portion 222 protrudes upward by a small amount to partially cover the left side of the evaporator 2, the right portion 223 integrally covers the right side of the evaporator 2, a first drain opening 23 is disposed at a joint of the bottom portion 221 and the right portion 223 of the water receiving tank 22, and a second drain opening 24 is disposed at a joint of the bottom portion 221 and the left portion 222 of the water receiving tank 22. The acute angle 25 opens to the right. Since right portion 223 of water receiving tub 22 completely covers the right side surface of evaporator 2 at this time, condensed water can be prevented from dripping from the right side surface of evaporator 2.
Alternatively, if the acute angle 25 is open to the left, the left portion 222 of the catch basin 22 completely covers the left side of the evaporator 2 to prevent the condensate from dripping from the left side of the evaporator 2, while the right portion 223 protrudes upward a small amount to partially cover the right side of the evaporator 2.
In short, left portion 222 of water receiving tub 22 completely or partially covers the left side surface of evaporator 2, and right portion 223 of water receiving tub 22 completely or partially covers the right side surface of evaporator 2. The beneficial effects brought by the method are as follows:
1) during the operation of the air conditioning unit, a certain amount of condensed water is accumulated at the bottom of the water receiving tank 22, and at the moment, the air conditioner rotates from other positions and returns to the initial installation position of 0 degree, so that the effect of blocking the condensed water caused by inertial motion is achieved, and the condensed water is prevented from flowing out of the water receiving tank 22.
2) The condensed water which may drip from the evaporator 2 is collected, and the condensed water is prevented from flowing out of the water receiving tank 22.
Further, the fan 3 is a centrifugal fan, the fan 3 is arranged on the back side of the evaporator 2, and the centrifugal fan is provided with a fan rotating shaft which is perpendicular to the installation panel 15. When the air conditioner is at 0 ~ 90 within range internal rotation, ensure that fan 3 is in normal operating position all the time, fan pivot is perpendicular to all the time as the installation panel 15 of rotating surface promptly, avoids the production of the life shortening problem that leads to because of fan bearing position is improper simultaneously avoiding the emergence of air conditioner condensate water drop to fan 3 problem.
Claims (7)
1. The utility model provides an indoor unit of air conditioner, includes the frame and installs evaporimeter, fan on the frame, its characterized in that: the frame comprises an installation panel and a positioning panel, the positioning panel is horizontal when the indoor unit of the air conditioner is at an initial installation position of 0 degree, fins on the evaporator are perpendicular to the bottom surface of the evaporator, the bottom surface of the evaporator and the positioning panel form an acute angle of 5-45 degrees, the evaporator is provided with a water receiving tank, the water receiving tank is provided with a water outlet, the water receiving tank covers all water falling positions of the evaporator, the water receiving tank comprises a left part, a bottom part and a right part, a first water discharging opening is formed in the joint of the bottom part and the right part of the water receiving tank, a second water discharging opening is formed in the joint of the bottom part and the left part of the water receiving tank, and when the indoor unit of the air conditioner rotates within the range of 0-90 degrees, the first water discharging opening or the second water.
2. An air conditioning indoor unit according to claim 1, wherein: and a protective plate is arranged on the left side or the right side of the evaporator.
3. An air conditioning indoor unit according to claim 1, wherein: the left part of the water receiving tank completely or partially covers the left side face of the evaporator, and the right part of the water receiving tank completely or partially covers the right side face of the evaporator.
4. An air conditioning indoor unit according to claim 1, wherein: the fan adopts centrifugal fan, centrifugal fan is equipped with the fan pivot, fan pivot perpendicular to installation panel.
5. An air conditioning indoor unit according to claim 1, wherein: the frame is also provided with an air return inlet which is arranged on the front side of the evaporator.
6. An air conditioning indoor unit according to claim 1, wherein: the frame is also provided with an air outlet which is arranged on the front or the side of the frame.
7. An air conditioner, characterized in that: comprising the indoor unit of any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510395651.XA CN106322514B (en) | 2015-07-06 | 2015-07-06 | Indoor unit and air conditioner adopting indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510395651.XA CN106322514B (en) | 2015-07-06 | 2015-07-06 | Indoor unit and air conditioner adopting indoor unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106322514A CN106322514A (en) | 2017-01-11 |
| CN106322514B true CN106322514B (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510395651.XA Active CN106322514B (en) | 2015-07-06 | 2015-07-06 | Indoor unit and air conditioner adopting indoor unit |
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| Country | Link |
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| CN (1) | CN106322514B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109425035A (en) * | 2017-08-18 | 2019-03-05 | 广东美的制冷设备有限公司 | Wall-hanging air conditioner indoor unit and air conditioner |
| CN108224738A (en) * | 2018-02-11 | 2018-06-29 | 宁波保税区瑞丰模具科技有限公司 | A kind of dehumidifier quickly descends water-bound |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006258341A (en) * | 2005-03-16 | 2006-09-28 | Matsushita Electric Ind Co Ltd | Air-conditioner |
| KR20140074705A (en) * | 2012-12-10 | 2014-06-18 | 코웨이 주식회사 | Air conditioner |
| CN203837221U (en) * | 2014-02-21 | 2014-09-17 | 大金工业株式会社 | Air conditioner indoor unit |
| CN104676868A (en) * | 2015-03-23 | 2015-06-03 | 广东美的暖通设备有限公司 | Drainage component of evaporator and air conditioner with same |
| CN204693607U (en) * | 2015-03-20 | 2015-10-07 | Tcl空调器(中山)有限公司 | Indoor apparatus of air conditioner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060026767A (en) * | 2004-09-21 | 2006-03-24 | 주식회사 대우일렉트로닉스 | Free mountable air conditioner |
-
2015
- 2015-07-06 CN CN201510395651.XA patent/CN106322514B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006258341A (en) * | 2005-03-16 | 2006-09-28 | Matsushita Electric Ind Co Ltd | Air-conditioner |
| KR20140074705A (en) * | 2012-12-10 | 2014-06-18 | 코웨이 주식회사 | Air conditioner |
| CN203837221U (en) * | 2014-02-21 | 2014-09-17 | 大金工业株式会社 | Air conditioner indoor unit |
| CN204693607U (en) * | 2015-03-20 | 2015-10-07 | Tcl空调器(中山)有限公司 | Indoor apparatus of air conditioner |
| CN104676868A (en) * | 2015-03-23 | 2015-06-03 | 广东美的暖通设备有限公司 | Drainage component of evaporator and air conditioner with same |
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| Publication number | Publication date |
|---|---|
| CN106322514A (en) | 2017-01-11 |
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