CN110864446A - Prevent condensation baffle and air conditioner - Google Patents
Prevent condensation baffle and air conditioner Download PDFInfo
- Publication number
- CN110864446A CN110864446A CN201810916570.3A CN201810916570A CN110864446A CN 110864446 A CN110864446 A CN 110864446A CN 201810916570 A CN201810916570 A CN 201810916570A CN 110864446 A CN110864446 A CN 110864446A
- Authority
- CN
- China
- Prior art keywords
- guide plate
- air outlet
- guide groove
- channel
- close
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
- F24F1/0007—Indoor units, e.g. fan coil 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
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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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention discloses a condensation-preventing guide plate and an air conditioner, wherein a first flow guide groove and a second flow guide groove are formed in the front surface of the guide plate; the first flow guide groove is arranged at the lower end part of the guide plate, one side of the first flow guide groove is close to the edge of the guide plate near the air outlet side, the other side of the first flow guide groove is close to the edge of the guide plate far from the air outlet side, the first flow guide groove is obliquely and downwards arranged from the far side of the air outlet side to the near side of the air outlet side, and a first channel is formed in one side of the first flow guide groove close to the near side; the second flow guide groove is arranged below the second flow guide groove close to the air outlet side of the guide plate, and one side close to the air outlet far side of the guide plate is higher than one side close to the air outlet near side of the guide plate; a second channel is formed in one side, close to the air outlet side of the guide plate, of the second flow guide groove; the first channel and the second channel both penetrate the front face and the back face of the guide plate. The guide plate can effectively solve the problem that condensation water drips on the floor; the guide plate has a simple flow guide structure, does not need to be pasted with a liner, can reduce the cost and improve the attractiveness.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a condensation-preventing guide plate and an air conditioner.
Background
The air conditioner humidity is big summer, and during air conditioner refrigeration, the cold wind that the air outlet blew out makes the baffle temperature lower, and when the normal atmospheric temperature air that gets into from the induced air side of rear end met the baffle front face, the air met the condensation and gathers, produced the condensation phenomenon, and condensation water droplet gathers the back because of the action of gravity, flows along the baffle front. Therefore, the guide plate partially rotates to the outer side of the air conditioner, condensation generated by the guide plate exceeding the air outlet frame can drip on the floor, and user experience is poor. The heat insulation liner is pasted on the inner side of the guide plate which generates condensation in the existing product, but the effect is poor, condensation water can still be generated under the condition of high humidity, and the appearance is not attractive due to the fact that the heat insulation liner is pasted.
Disclosure of Invention
Based on the technical problem, the invention aims to provide the anti-condensation guide plate and the air conditioner, wherein the anti-condensation guide plate is simple in structure, good in anti-condensation effect and attractive in appearance.
In order to solve the technical problems, the invention adopts the following technical scheme:
a condensation-preventing guide plate is characterized in that a first flow guide groove and a second flow guide groove are formed in the front face of the guide plate; the first flow guide groove is arranged at the lower end of the guide plate, one side of the first flow guide groove is close to the edge of the guide plate at the near side of the air outlet, the other side of the first flow guide groove is close to the edge of the guide plate at the far side of the air outlet, the first flow guide groove is obliquely and downwards arranged from the far side of the air outlet to the near side of the air outlet, and a first channel is formed in one side of the first flow guide groove close to the near side of the air outlet; the second flow guide groove is arranged below the second flow guide groove close to the air outlet side of the guide plate, and one side close to the far air outlet side of the guide plate is higher than one side close to the air outlet side of the guide plate; a second channel is formed in one side, close to the air outlet side of the guide plate, of the second flow guide groove; the first channel and the second channel both penetrate through the front face and the back face of the guide plate.
In one embodiment, the first channel is opened at the bottom corner close to the air outlet side of the guide plate.
In one embodiment, the first channel is a through hole.
In one embodiment, the first channel has a greater height at the front face of the guide plate than at the back face of the guide plate.
In one embodiment, the second channel is a side cut formed along a side of the second flow guiding groove.
In one embodiment, the distance between two side edges of the first flow guide groove and the edge of the guide plate is less than 3 mm; the distance between the second flow guide groove and the edge of the guide plate at the far side of the air outlet of the guide plate is less than 3 mm.
In one embodiment, the upper side of the first flow guide groove is in smooth transition with the guide plate plane; and one side of the second flow guide groove close to the far side of the air outlet is in smooth transition with the plane of the guide plate.
In one embodiment, the depth of the first flow guide groove and the second flow guide groove is 2-3 mm.
In one embodiment, the height difference between the vertex of the side edge of the first flow guide groove close to the far side of the air outlet of the guide plate and the vertex of the side edge close to the near side of the air outlet of the guide plate is 20-30 mm; the height difference between the bottom end of the side edge of the first flow guide groove close to the far side of the air outlet of the guide plate and the bottom end of the side edge close to the near side of the air outlet of the guide plate is 10-20 mm.
An air conditioner comprises an air outlet frame and a water receiving disc, wherein the air outlet frame is provided with the anti-condensation guide plate; the projections of the first channel and the second channel in the vertical direction are both located on the inner side of the air outlet frame, and the water receiving tray is arranged below the first channel and the second channel.
Compared with the prior art, the invention has the advantages and positive effects that:
according to the anti-condensation guide plate, the first flow guide groove, the second flow guide groove, the first channel and the second channel are formed in the bottom, so that the problem that condensation water drips on a floor can be effectively solved; the guide plate has a simple flow guide structure, does not need to be pasted with a liner, can reduce the cost and improve the appearance attractiveness.
Drawings
FIG. 1 is a schematic view of an installation structure of the anti-condensation guide plate of the present invention;
FIG. 2 is a schematic view of a partial structure of the anti-condensation guide plate of the present invention;
FIG. 3 is a cross-sectional view taken at A-A in FIG. 2;
description of reference numerals:
a guide plate 100; a first guide groove 110; a first channel 111; a second guide groove 120; a second channel 121;
an air outlet frame 200;
and an induced draft opening 300.
Detailed Description
Reference will now be made in detail to the present embodiments of the invention, examples of which are illustrated in the accompanying drawings, but which can be embodied in many different forms and varied in the manner defined and covered by the claims.
Referring to fig. 1, a condensation preventing guide 100 according to an embodiment of the present invention is mounted on an air outlet frame 200 of an air conditioner. In this embodiment, the double cross-flow air conditioner includes two air conditioner bodies, a through air duct is formed between the adjacent air conditioner bodies, and a rear air inlet 300 is formed between the rear ends of the two air conditioner bodies. The normal temperature air entering from the rear air inducing opening 300 can be mixed with the air after heat exchange in the air conditioner. Note that the front surface of the guide plate 100 refers to a surface of the guide plate 100 opposite to the rear end air inlet 300 after the guide plate 100 is opened.
As shown in fig. 2 and 3, a guide plate 100 is provided on a front surface thereof with a first guide groove 110 and a second guide groove 120. The first flow guiding groove 110 is arranged at the lower end of the guide plate, one side of the first flow guiding groove 110 is arranged close to the edge of the guide plate at the air outlet near side A, and the other side of the first flow guiding groove 110 is arranged close to the edge of the guide plate at the air outlet far side B. The first flow guiding groove 110 is arranged from the far air outlet side B to the near air outlet side A in an inclined and downward mode, a first channel 111 is formed in one side, close to the near air outlet side A, of the first flow guiding groove 110, and the first channel 111 penetrates through the front face and the back face of the guide plate. The condensed water generated above the first guide groove 110 can fall into the first guide groove 110 under the action of gravity and wind, and flows out from the front side of the guide plate to the back side of the guide plate through the first channel 111 in the first guide groove 110. The second guiding groove 120 is disposed below the second guiding groove 120 near the guide plate air outlet side a, and one side near the guide plate air outlet far side B is higher than one side near the guide plate air outlet near side a. The second guiding groove 120 is opened with a second channel 121 at a side close to the air outlet side a of the guide plate, and the second channel 121 also penetrates through the front and back of the guide plate. The condensed water generated in the area below the first guide groove 110 may be collected by the second guide groove 120 and guided to the back surface of the guide plate through the second passage 121. The condensed water guided to the back of the guide plate can flow into a water receiving tray in the air conditioner through an internal channel of the air conditioner.
According to the anti-condensation guide plate, the first flow guide groove 110, the second flow guide groove 120, the first channel 111 and the second channel 121 are arranged at the bottom, so that the problem that condensation water drips on the floor can be effectively solved; the guide plate has a simple flow guide structure, does not need to be pasted with a liner, can reduce the cost and improve the appearance attractiveness.
In the present embodiment, as shown in fig. 2, the first guide groove 110 has four control points: point c, point d, point e, and point f. Points c and d are located on the far side of the wind outlet, and points e and f are located on the near side of the wind outlet. The first channel 111 opens at the bottom corner near the guide plate air outlet side a, i.e. near the point f of the first guide groove 110. The first passage 111 is preferably a circular through hole. The height difference between the top of the side edge of the first flow guide groove 110 close to the guide plate air outlet far side B and the top of the side edge close to the guide plate air outlet near side A is 20-30 mm, namely the c point is 20-30 mm higher than the e point. The height difference between the bottom end of the side edge of the first guide groove 110 close to the far side B of the air outlet of the guide plate and the bottom end of the side edge close to the near side A of the air outlet of the guide plate is 10-20 mm, namely the d point is 10-20 mm higher than the f point. This ensures that water in the first guide groove 110 can flow to the point f, through the first channel 111 at the point f, and to the back of the guide plate.
Further, the distance between the two side edges of the first diversion groove 110 and the edge of the guide plate is less than 3mm, that is, the distance between the c d connecting line and the ef connecting line is less than 3 mm. Therefore, the condensate water generated on the front surface of the guide plate can be ensured to flow into the first groove to the maximum extent.
In order to enable the condensate water on the front surface of the guide plate to rapidly flow to the back surface, the first channel 111 has a height difference between the front surface and the back surface of the guide plate, namely the height of the first channel 111 on the front surface of the guide plate is greater than that on the back surface of the guide plate.
The second guide groove 120 also has four control points: g point, h point, i point, and j point. The upper side of the second groove, i.e., gi side, is disposed adjacent to the first guide groove 110. The second channel 121 is a side cut formed along the side of the second diversion groove 120, that is, a side cut is formed at the ij connection line. The condensed water in the second guiding groove 120 flows to the back of the guide plate through the side cut. Likewise, the second guide groove 120 is less than 3mm from the edge of the guide plate at the air outlet side B of the guide plate. In the present embodiment, the g point is 10 to 20mm higher than the i point.
In order to enable the condensed water to smoothly flow and improve the flow guiding effect, the upper side of the first flow guiding groove 110 is in smooth transition with the guide plate plane; one side of the second diversion groove 120 close to the far side B of the air outlet is in smooth transition with the plane of the guide plate. The upper side and the lower side of the first diversion trench, namely the ce side and the df side, are both downward concave curves.
The depths of the first guide groove 110 and the second guide groove 120 are 2-3 mm. Namely, the wall thickness of the groove is 2-3 mm smaller than that of the guide plate.
The invention also comprises an air conditioner which comprises an air outlet frame and a water receiving disc, wherein the anti-condensation guide plate is arranged on the air outlet frame. The projections of the first channel 111 and the second channel 121 in the vertical direction are both located on the inner side of the air outlet frame, and the water collecting tray is arranged below the first channel 111 and the second channel 121. Condensed water condensed on the front surface of the guide plate is drained to the back surface of the guide plate through the first diversion groove 110 and the second diversion groove 120, collected by a water receiving tray below the inner side of the air outlet frame and drained out of the air conditioner.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The anti-condensation guide plate is characterized in that a first flow guide groove and a second flow guide groove are formed in the front face of the guide plate; the first flow guide groove is arranged at the lower end of the guide plate, one side of the first flow guide groove is close to the edge of the guide plate at the near side of the air outlet, the other side of the first flow guide groove is close to the edge of the guide plate at the far side of the air outlet, the first flow guide groove is obliquely and downwards arranged from the far side of the air outlet to the near side of the air outlet, and a first channel is formed in one side of the first flow guide groove close to the near side of the air outlet; the second flow guide groove is arranged below the second flow guide groove close to the air outlet side of the guide plate, and one side close to the far air outlet side of the guide plate is higher than one side close to the air outlet side of the guide plate; a second channel is formed in one side, close to the air outlet side of the guide plate, of the second flow guide groove; the first channel and the second channel both penetrate through the front face and the back face of the guide plate.
2. The anti-condensation guide plate according to claim 1, wherein the first channel opens at a bottom corner near the air outlet side of the guide plate.
3. The anti-condensation guide plate according to claim 2, wherein the first channel is a through hole.
4. The anti-condensation guide plate according to claim 3, wherein the first channel has a greater height at the front face of the guide plate than at the back face of the guide plate.
5. The anti-condensation guide plate according to claim 1, wherein the second channel is a side cut along the side of the second flow guide groove.
6. The anti-condensation guide plate according to claim 1, wherein the distance between the two side edges of the first flow guide groove and the edge of the guide plate is less than 3 mm; the distance between the second flow guide groove and the edge of the guide plate at the far side of the air outlet of the guide plate is less than 3 mm.
7. The anti-condensation guide plate according to any one of claims 1 to 6, wherein the upper side of the first flow guide groove is in smooth transition with the guide plate plane; and one side of the second flow guide groove close to the far side of the air outlet is in smooth transition with the plane of the guide plate.
8. The anti-condensation guide plate according to claim 1, wherein the first and second flow guide grooves have a depth of 2 to 3 mm.
9. The anti-condensation guide plate according to claim 1, wherein the height difference between the vertex of the side of the first flow guide groove close to the far side of the air outlet of the guide plate and the vertex of the side close to the near side of the air outlet of the guide plate is 20-30 mm; the height difference between the bottom end of the side edge of the first flow guide groove close to the far side of the air outlet of the guide plate and the bottom end of the side edge close to the near side of the air outlet of the guide plate is 10-20 mm.
10. An air conditioner, characterized in that, comprising an air-out frame and a water pan, the air-out frame is provided with the anti-condensation guide plate as claimed in any one of claims 1 to 9; the projections of the first channel and the second channel in the vertical direction are both located on the inner side of the air outlet frame, and the water receiving tray is arranged below the first channel and the second channel.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810916570.3A CN110864446B (en) | 2018-08-13 | 2018-08-13 | Prevent condensation baffle and air conditioner |
| PCT/CN2019/100222 WO2020034918A1 (en) | 2018-08-13 | 2019-08-12 | Anti-condensation guide plate and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810916570.3A CN110864446B (en) | 2018-08-13 | 2018-08-13 | Prevent condensation baffle and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110864446A true CN110864446A (en) | 2020-03-06 |
| CN110864446B CN110864446B (en) | 2023-04-18 |
Family
ID=69525206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810916570.3A Active CN110864446B (en) | 2018-08-13 | 2018-08-13 | Prevent condensation baffle and air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110864446B (en) |
| WO (1) | WO2020034918A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201751756U (en) * | 2010-07-15 | 2011-02-23 | 海尔集团公司 | Air conditioning panel and air conditioner |
| CN202126075U (en) * | 2011-05-17 | 2012-01-25 | 合肥世纪精信机械制造有限责任公司 | Air-out panel of air conditioner |
| KR20130002106A (en) * | 2011-06-28 | 2013-01-07 | (주)신성이엔지 | Air conditioning system |
| CN107366963A (en) * | 2017-07-27 | 2017-11-21 | 青岛海尔空调器有限总公司 | A kind of vertical air conditioner and its wind deflector condensed water collecting device |
| CN208920542U (en) * | 2018-08-13 | 2019-05-31 | 青岛海尔空调器有限总公司 | Anti-condensation guide plate and air-conditioning |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201706641U (en) * | 2010-07-07 | 2011-01-12 | 珠海格力电器股份有限公司 | Wind deflector of air conditioner indoor unit and air conditioner indoor unit |
| JP5611694B2 (en) * | 2010-07-23 | 2014-10-22 | 三洋電機株式会社 | Air conditioner |
| CN204787130U (en) * | 2015-06-01 | 2015-11-18 | Tcl空调器(中山)有限公司 | Aviation baffle, air conditioner and air conditioner |
| CN206073390U (en) * | 2016-09-09 | 2017-04-05 | 珠海格力电器股份有限公司 | Wind deflector and air-conditioner |
| CN107525248B (en) * | 2017-08-02 | 2020-09-25 | 青岛海尔空调器有限总公司 | Air conditioner air deflector and air conditioner |
-
2018
- 2018-08-13 CN CN201810916570.3A patent/CN110864446B/en active Active
-
2019
- 2019-08-12 WO PCT/CN2019/100222 patent/WO2020034918A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201751756U (en) * | 2010-07-15 | 2011-02-23 | 海尔集团公司 | Air conditioning panel and air conditioner |
| CN202126075U (en) * | 2011-05-17 | 2012-01-25 | 合肥世纪精信机械制造有限责任公司 | Air-out panel of air conditioner |
| KR20130002106A (en) * | 2011-06-28 | 2013-01-07 | (주)신성이엔지 | Air conditioning system |
| CN107366963A (en) * | 2017-07-27 | 2017-11-21 | 青岛海尔空调器有限总公司 | A kind of vertical air conditioner and its wind deflector condensed water collecting device |
| CN208920542U (en) * | 2018-08-13 | 2019-05-31 | 青岛海尔空调器有限总公司 | Anti-condensation guide plate and air-conditioning |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020034918A1 (en) | 2020-02-20 |
| CN110864446B (en) | 2023-04-18 |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230315 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |
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