CN1521460A - Separated air-conditioner - Google Patents
Separated air-conditioner Download PDFInfo
- Publication number
- CN1521460A CN1521460A CNA2004100042458A CN200410004245A CN1521460A CN 1521460 A CN1521460 A CN 1521460A CN A2004100042458 A CNA2004100042458 A CN A2004100042458A CN 200410004245 A CN200410004245 A CN 200410004245A CN 1521460 A CN1521460 A CN 1521460A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- mentioned
- air conditioner
- divergence type
- type air
- 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.)
- Pending
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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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
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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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
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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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0022—Centrifugal or radial fans
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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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/009—Indoor units, e.g. fan coil units characterised by heating arrangements
- F24F1/0093—Indoor units, e.g. fan coil units characterised by heating arrangements with additional radiant heat-discharging elements, e.g. electric heaters
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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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
A separate type air conditioner comprise: a housing main body; a housing main body is formed in a long box shape; a suction part is formed at a lower part of a front side of the housing main body; a blowing part blows air sucked through the suction part; a heat exchanger is installed on the blowing part in an approximate V shape, having a curved part at an upstream side of the blowing; a diffuser part is installed at an upper part of the heat exchanger; a water receiving unit is installed under the winding part.
Description
Technical field
The present invention relates to the feature that indoor unit had of divergence type air conditioner, more specifically say the structure of the configuration that relates to heat exchanger carefully.
Background technology
The prior art of the divergence type air conditioner with cabinet type indoor unit is described with Fig. 4 here.Fig. 4 is the side view of internal structure of the indoor unit of the existing divergence type air conditioner of expression.Shown in Fig. 4 A, in existing air conditioner, have suction portion 4 and air supplying part 3 in the bottom of cabinet type framework, dispose heat exchanger 2 at an upper portion thereof and blow out portion 6, with suction portion 4, air supplying part 3, heat exchanger 2, the order that blows out portion 6 has constituted the air-supply path of air stream.Suction portion 4 left sides frame in front are provided with the structure that slit sucks air, will prevent dust to be configured in its downstream with filter (not shown).Air supplying part 3 is made of centrifugal fan 3a and cover 3b in the rear side of cabinet shape framework, will blow out to the heat exchanger 2 that is disposed at the top from suction portion 4 inhaled airs.Heat exchanger 2 is arranged to roughly plane obliquely from front below to top, the back side.In addition, blow out portion 6 have become being roughly of the face of blowing out rectangularly blow out frame 6c, be used at above-below direction change wind direction the 6a of blade up and down, be used for making the left and right sides blade 6b of wind in the left and right directions change.Also have, shown in the arrow of Fig. 4 A since the wind speed profile of the air stream that blows out from air supplying part 3 side is higher overleaf usually, so the back side one side that is disposed at heat exchanger 2 tops as the heater 7 of assisting the heating part.
When disposing heat exchanger 2, indoor unit becomes the higher structure in back so planely, and it is very difficult to make heating installation arrive ground during heating, therefore requires to reduce highly as far as possible.In addition, from saving the viewpoint of the energy, require to increase the area of dissipation of heat exchanger.In contrast, when increasing the length of orientation of heat exchanger for increasing heat exchanger, then the height of indoor unit further increases.In addition, when area of dissipation being increased, then can produce the problem of fan resistance increase and aspects such as noise increase or shaping difficulty in the columns increase that makes heat exchanger.Therefore, the heat exchanger that is configured in existing indoor unit has only 1 row or 2 row usually, also has only at the most about 3 row.
As solution to the problems described above, for example disclosed with the example in the framework of heat exchanger curved configuration at indoor unit in Chinese utility model patent CN2446442Y communique.Its summary is shown in Fig. 4 B.In Fig. 4 B, heat exchanger 2 has front face side heat exchanger 2a and rear side heat exchanger 2b is bent to the roughly structure of inverted v-shaped at above-below direction, and the bottom of side heat exchanger 2a and rear side heat exchanger 2b disposes the water acceptance division 5 that is used for receiving the condensate water that running produces respectively in front.Adopt such structure, under the condition of identical area of dissipation, can reduce the height of indoor unit.
Yet such structure has following problem.That is, two places, bottom of the bottom of the minimum heat exchanger of side in front 2a and rear side heat exchanger 2b are provided with water acceptance division 5, and component number increases.In addition, because water acceptance division 5 is in 2 places, because of water acceptance division 5 causes to long-pending the diminishing of passage sections from the wind of air supplying part 3 wind pushing performance being descended.In addition, the bend as the top of the connecting portion of front face side heat exchanger 2a and rear side heat exchanger 2b because the configuration density of heat exchanger diminishes, also diminishes fan resistance, and the wind that does not also carry out heat exchange just is blown.Therefore, need to adopt and wait the measure that suppresses air stream and so on, thereby cause the rising of expense with sealant tape 2c.
In addition, the auxiliary heating arrangements of conduct adopts when the mode of heater is set in such air conditioner, during either party additional heater of front face side heat exchanger 2a or rear side heat exchanger 2b, only there is the air that has passed through heater to be heated, causes the air themperature of producing by boasting inhomogeneous.Particularly in occasion, safeguard that countermeasure must have make hand can reach the structure of rear side that as heater in addition, upkeep operation is also very difficult as the rear side heat exchanger 2b configuration heater of the predominating path of air-supply.
Summary of the invention
The present invention is in view of above problem, and its purpose is to provide a kind of and can reduces the height of indoor unit and realize performance and the divergence type air conditioner of the compactness that efficient improves with simpler structure.
Divergence type air conditioner of the present invention has: the framework main body; Be located at the suction portion of the front lower of above-mentioned framework main body; To the air supplying part of blowing from above-mentioned suction portion inhaled air; Be located at above-mentioned air supplying part top, have bend and be the roughly heat exchanger of V font at the upstream side of the wind that blows out from above-mentioned air supplying part; Be located at the portion that blows out on above-mentioned heat exchanger top; Be located at the water acceptance division of above-mentioned bend bottom.
Adopt this structure, can realize the divergence type air conditioner of the indoor unit that has high-performance, compact conformation and then be convenient to the operator.
Description of drawings
Fig. 1 is the stereogram of internal structure of the indoor unit of expression divergence type air conditioner of the present invention.
Fig. 2 A is the side view of internal structure of indoor unit of the divergence type air conditioner of expression embodiments of the invention 1.
Fig. 2 B is the side view of internal structure of other embodiment of the indoor unit of the same divergence type air conditioner of expression.
Fig. 3 A is the side view of internal structure of indoor unit of the divergence type air conditioner of expression embodiments of the invention 2.
Fig. 3 B is the side view of internal structure of other embodiment of the indoor unit of the same divergence type air conditioner of expression.
Fig. 4 A is the side view of the interior portion's structure of the indoor unit of the existing divergence type air conditioner of expression.
Fig. 4 B is the side view of internal structure of other embodiment of the indoor unit of the existing divergence type air conditioner of expression.
The specific embodiment
Below, with reference to accompanying drawing embodiments of the invention are described.Also have, give identical symbol to the main composition parts identical with prior art shown in Figure 4, its detailed description is omitted.
With Fig. 1, Fig. 2 embodiments of the invention 1 are described.Fig. 1 is the stereogram of internal structure of the indoor unit of expression divergence type air conditioner of the present invention.Fig. 2 A and Fig. 2 B are the side views of internal structure of indoor unit of the divergence type air conditioner of the expression embodiment of the invention 1.As shown in Figure 1, the indoor unit 1 of divergence type air conditioner of the present invention has the cabinet type framework main body of lengthwise, from the front lower portion that makes progress, dispose suction portion 4, the pressure fan 3 as air supplying part, heat exchanger 2 successively, blow out portion 6, constitute the air-supply path in the inside of framework main body.
Shown in Fig. 2 A, air supplying part 3 is made of centrifugal fan 3a that is located at cabinet type framework rear side and cover 3b, blows out towards the heat exchanger 2 that is disposed at the top by inhalation mask 3b from the air of suction portion 4 direction from turning cylinder shown in Figure 1 10.In addition, heat exchanger 2 has by the bend 2d that is disposed at the bottom makes the top by the roughly V font that opens wide, in the face of this bend 2d is provided with water acceptance division 5.Therefore, heat exchanger 2 is made the structure that is separated into front face side heat exchanger 2a and rear side heat exchanger 2b with respect to the framework main body.
Also have, by bend 2d bending shape not necessarily non-be the V font, also can be the U font, can also be several bends 2d is set and bends to several sections.In addition, also the heat exchanger part can be made the bend that the shape that is roughly circular arc and so on is provided with funnel type.That is, also can adopt following structure, crooked heat exchanger is provided with bend, makes this crooked position in foot and the water acceptance division that receives condensate water is set.In the heat exchanger that bend also can be for example be made of pipe and fin is continuous to education and correction for juvenile offenders.
Have, water acceptance division 5 is as the bottom of the upstream side of air-supply again, and side is provided with the protuberance 5a with convex at its upstream.Like this, make convex by the upstream side of will blowing, 5 pairs of resistances from the air-supply of below of water acceptance division obtain relaxing, and simultaneously, can successfully the air flow point be flow to the front face side heat exchanger 2a side and the rear side heat exchanger 2b side of heat exchanger 2.
In addition, be located at the optional position of the front face side or the rear side of framework main body by position with such protuberance 5a, then can control the wind speed profile of the wind that is sent to front face side heat exchanger 2a or rear side heat exchanger 2b, just can access the structure that in the position with air supplying part 3 concerns, obtains the configuration of optimum performance.For example, in Fig. 2 B, make the leading section of protuberance 5a be positioned at rear side, constitute the wind speed profile that makes to front face side heat exchanger 2a and become big air-supply path.In this occasion, shown in Fig. 2 B, side heat exchanger 2a is provided with one the 2nd bend 2e more in front, thereby can also make the area of dissipation increase of front face side heat exchanger 2a make performance raising etc.In addition, bend with certain angle is not set and method of constituting with curved surface etc. also can be brought into play same effect.
Also have, the leading section of protuberance 5a be point in Fig. 2 B, but also can be slick and sly, and desirable is that the structure of the following shape of water acceptance division 5 is not at least returned to air-supply generation resistance.
In addition, blow out portion 6 and constitute, be disposed at than the lower position of the following 6d of portion horizontal plane that blows out frame 6c, just can accomplish to cannot see heat exchanger 2 from the front of indoor unit by upper end with heat exchanger 2 by blowing out frame 6c, thus more attractive in appearance.
In addition,, it is disposed at the upper end of front face side heat exchanger 2a and rear side heat exchanger 2b, promptly in the face of in the upper opening portion 8 of bend 2d in the occasion of additional heater 7 as auxiliary heating part.So, flowing through is the air stream of the heat exchanger 2 that V font roughly opens wide upward owing to passed through heater 7 before arrival blows out portion 6, so can be evenly and heated air flow effectively.Therefore, can make from the inhomogeneities of the temperature of the air stream that blows out portion 6 ejection and reduce.
In addition, by heater 7 being disposed at the lower position of horizontal plane,, improved security even the user reaches into also and can not touch heater 7 from blowing out portion 6 than the following 6d of portion that blows out frame 6c that blows out portion 6.In addition, the component for fixing (not shown) with heater 7 just can reduce component number with the parts of the upper end that is used for fixing front face side heat exchanger 2a and rear side heat exchanger 2b are shared.
Fig. 3 is the side view of internal structure of indoor unit of the divergence type air conditioner of expression embodiments of the invention 2.In the present invention because air supplying part 3 is located at the back side of framework main body, from the wind of air supplying part 3 overleaf the wind speed of side become big.Therefore, as shown in Figure 3A, by make rear side heat exchanger 2b in the framework main body, extend to always the portion of blowing out 6 above, thereby the area of dissipation of rear side heat exchange is increased performance is improved, simultaneously, can make in the wind speed profile that blows out portion 6 even.This occasion also makes it stride across the upper end of front face side heat exchanger 2a and rear side heat exchanger 2b respectively as the configuration of the heater 7 of assisting the heating part.
In addition, in the occasion of using so-called fin tube heat exchanger, overleaf under the situation that the wind speed of side heat exchanger 2b is big, make the configuration columns more structural of the configuration columns of the rear side heat exchanger 2b shown in Fig. 3 B by employing than front face side heat exchanger 2a, rear side heat exchanger 2b fan resistance increases, and just can play the wind speed profile effect of uniform that makes front face side and rear side.Also have, by making the finned tube pitch smaller of rear side heat exchanger 2b, the undulations that perhaps changes fin just can improve heat dispersion.
As mentioned above, adopt the present invention, just can reduce the height of indoor unit, realize high-performance, densification, and then can reduce component number purpose divergence type air conditioner.
Claims (7)
1. the divergence type air conditioner with indoor unit is characterized in that having: the framework main body; Be located at the suction portion of the front lower of above-mentioned framework main body; To the air supplying part of blowing from above-mentioned suction portion inhaled air; Be located at above-mentioned air supplying part top, have bend and be the roughly heat exchanger of V font at the upstream side of the wind that blows out from above-mentioned air supplying part; Be located at the portion that blows out on above-mentioned heat exchanger top; Be located at the water acceptance division of above-mentioned bend bottom.
2. divergence type air conditioner as claimed in claim 1 is characterized in that: the water acceptance division is convex at the upstream side of air-supply.
3. divergence type air conditioner as claimed in claim 1 is characterized in that: have auxiliary heating part, above-mentioned auxiliary heating part is configured in the upper opening portion in the face of the bend of heat exchanger.
4. divergence type air conditioner as claimed in claim 1, it is characterized in that: the portion of blowing out has the frame of blowing out, and the upper end of above-mentioned heat exchanger is configured in than constituting the above-mentioned lower position of horizontal plane that blows out the bottom of frame.
5. divergence type air conditioner as claimed in claim 3, it is characterized in that: the portion of blowing out has the frame of blowing out, and above-mentioned auxiliary heating part is configured in than constituting the above-mentioned lower position of horizontal plane that blows out the bottom of frame.
6. divergence type air conditioner as claimed in claim 1, it is characterized in that: heat exchanger is a fin tube heat exchanger, front face side heat exchanger in the front face side that forms by bend, be configured in the framework main body, in the rear side heat exchanger that is configured in framework main body rear side, make the configuration columns of above-mentioned rear side heat exchanger more than the configuration columns of above-mentioned front face side heat exchanger.
7. as any one described divergence type air conditioner of claim 1 to 6, it is characterized in that: air supplying part has centrifugal fan, and its structure makes and will roughly be blown out upward by the shell that is provided with in the face of above-mentioned centrifugal fan from rotating shaft direction inhaled air.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003034849 | 2003-02-13 | ||
| JP2003034849A JP2004245482A (en) | 2003-02-13 | 2003-02-13 | Separate type air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1521460A true CN1521460A (en) | 2004-08-18 |
Family
ID=33020426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100042458A Pending CN1521460A (en) | 2003-02-13 | 2004-02-12 | Separated air-conditioner |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2004245482A (en) |
| KR (1) | KR20040073370A (en) |
| CN (1) | CN1521460A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100351575C (en) * | 2004-08-20 | 2007-11-28 | Lg电子株式会社 | Indoor unit of air conditioner |
| CN100371652C (en) * | 2004-11-29 | 2008-02-27 | 乐金电子(天津)电器有限公司 | Heat exchanger of air conditioner |
| CN103388890A (en) * | 2012-05-11 | 2013-11-13 | 珠海格力电器股份有限公司 | Electric heating device and air conditioner |
| JP5805305B2 (en) * | 2012-04-06 | 2015-11-04 | 三菱電機株式会社 | Floor-mounted air conditioner |
| CN105757786A (en) * | 2014-12-15 | 2016-07-13 | 焦伽 | Split air conditioner indoor unit with micro-air quantity and low noise |
| US20210025602A1 (en) * | 2018-03-30 | 2021-01-28 | Fujitsu General Limited | Ceiling-embedded air conditioner |
| CN114087666A (en) * | 2021-12-27 | 2022-02-25 | 珠海格力电器股份有限公司 | Air conditioner |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007285533A (en) * | 2006-04-12 | 2007-11-01 | Mitsubishi Electric Corp | Indoor unit of air conditioner |
| JP6059436B2 (en) * | 2012-02-09 | 2017-01-11 | ダイキン工業株式会社 | Air conditioner |
| KR101420744B1 (en) * | 2012-12-10 | 2014-07-17 | 오텍캐리어 주식회사 | Air Handling Unit |
| JP6463468B2 (en) * | 2015-04-24 | 2019-02-06 | 三菱電機株式会社 | Indoor unit for air conditioning |
| IT201700028737A1 (en) * | 2017-03-15 | 2018-09-15 | Innova S R L | Heat exchange unit for heat pumps or air conditioners |
| CN107676906B (en) * | 2017-11-25 | 2023-08-18 | 郭祥 | X heat exchange type air conditioning unit with machine room water cooling unit |
| CN108679708B (en) * | 2018-04-27 | 2020-11-27 | 青岛海尔空调器有限总公司 | Vertical wall-mounted air conditioner indoor unit capable of being mounted in two directions |
| CN108469068B (en) * | 2018-04-27 | 2020-11-03 | 青岛海尔空调器有限总公司 | Vertical wall-mounted air conditioner indoor unit |
| CN110131793B (en) * | 2019-06-25 | 2024-08-13 | 宁波奥克斯电气股份有限公司 | Auxiliary electric heating device and air conditioner |
| IT202100025685A1 (en) * | 2021-10-07 | 2023-04-07 | Cordivari S R L | FAN COIL |
-
2003
- 2003-02-13 JP JP2003034849A patent/JP2004245482A/en active Pending
-
2004
- 2004-02-12 CN CNA2004100042458A patent/CN1521460A/en active Pending
- 2004-02-12 KR KR1020040009193A patent/KR20040073370A/en not_active Application Discontinuation
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100351575C (en) * | 2004-08-20 | 2007-11-28 | Lg电子株式会社 | Indoor unit of air conditioner |
| CN100371652C (en) * | 2004-11-29 | 2008-02-27 | 乐金电子(天津)电器有限公司 | Heat exchanger of air conditioner |
| JP5805305B2 (en) * | 2012-04-06 | 2015-11-04 | 三菱電機株式会社 | Floor-mounted air conditioner |
| CN103388890A (en) * | 2012-05-11 | 2013-11-13 | 珠海格力电器股份有限公司 | Electric heating device and air conditioner |
| CN103388890B (en) * | 2012-05-11 | 2016-12-14 | 珠海格力电器股份有限公司 | Electric heating device and air conditioner |
| CN105757786A (en) * | 2014-12-15 | 2016-07-13 | 焦伽 | Split air conditioner indoor unit with micro-air quantity and low noise |
| US20210025602A1 (en) * | 2018-03-30 | 2021-01-28 | Fujitsu General Limited | Ceiling-embedded air conditioner |
| US12092346B2 (en) * | 2018-03-30 | 2024-09-17 | Fujitsu General Limited | Ceiling-embedded air conditioner |
| CN114087666A (en) * | 2021-12-27 | 2022-02-25 | 珠海格力电器股份有限公司 | Air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004245482A (en) | 2004-09-02 |
| KR20040073370A (en) | 2004-08-19 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |