CN2669048Y - Front suction-discharge type air conditioning outdoor unit - Google Patents
Front suction-discharge type air conditioning outdoor unit Download PDFInfo
- Publication number
- CN2669048Y CN2669048Y CNU2003201315519U CN200320131551U CN2669048Y CN 2669048 Y CN2669048 Y CN 2669048Y CN U2003201315519 U CNU2003201315519 U CN U2003201315519U CN 200320131551 U CN200320131551 U CN 200320131551U CN 2669048 Y CN2669048 Y CN 2669048Y
- Authority
- CN
- China
- Prior art keywords
- air
- outdoor unit
- conditioner outdoor
- sirocco fan
- fan
- 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.)
- Expired - Fee Related
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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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/46—Component arrangements in separate outdoor units
- F24F1/48—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
- F24F1/52—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow with inlet and outlet arranged on the same side, e.g. for mounting in a wall opening
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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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
- F24F1/16—Arrangement or mounting thereof
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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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/38—Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model provides a front suction-discharge type air conditioner outdoor unit. The utility model comprises an air conditioner outdoor unit, one side of which is open, and the inside of the air conditioner outdoor unit is divided into a suction part and a discharging part. A compressor and a condenser are also arranged in the air conditioner outdoor unit. The inside of the air conditioner outdoor unit is also provided with a sirocco fan which discharges the air after heat change, one side of the sirocco fan is a diffusion part, and the bent part of the fan cover, which is opposite to the diffusion part, is formed into a plane part. The beneficial effects of the utility model are as follows: the utility model can furthest reduce the suction drag because the air conditioner outdoor unit is provided with the sirocco fan. At the same time, the limited area containing the air conditioner outdoor unit is provided with a bulky sirocco fan as possible, and the utility model can effectively cushion the vibration produced by the sirocco fan.
Description
Technical field
The utility model relates to air-conditioner outdoor unit, particularly be the positive discharge formula air-conditioner outdoor unit that sucks.
Background technology
Air-conditioning has refrigeration and heat-production functions, can be divided into integral air conditioner and separation type air-conditioning.The utility model relates to the separation type air-conditioning.With the refrigeration machine is example, and the indoor set of separation type air-conditioning is located at indoor, is used for indoor cooling.Its air-conditioner outdoor unit is located at outdoor, links to each other with indoor set by the refrigerant pipe.Air-conditioner outdoor unit contacts with extraneous air, and is cooling media with the extraneous air, allows after the cold media gas condensation in the condenser, refrigerant is supplied to the rapid steamer of indoor set by the refrigerant pipe.Indoor set possesses rapid steamer and draft fan.Rapid steamer is to absorb heat of evaporation from room air to allow refrigerant evaporation.Draft fan makes the room air circulation.Air-conditioner outdoor unit possesses compressor, condenser, cooling fan.Compressor is supplied to condenser after refrigerant is compressed.Air cooled condenser is by the refrigerant condensation.In order to allow the continuous condensation refrigerant of condenser, cooling fan blows to air cooled condenser to extraneous air.The compressor of air-conditioner outdoor unit, air cooled condenser, cooling fan are positioned at the air-conditioner outdoor unit enclosure.The air-conditioner outdoor unit shell constitutes the outward appearance of air-conditioner outdoor unit.Existing hexahedron type air-conditioner outdoor unit shell possesses air suction portion and air discharge portion.Air suction portion is positioned at 3 sides of shell, is used for the suction of air.The air discharge portion is positioned at the top surface of shell.Air passes through heat exchange with cold media gas in air cooled condenser, absorption condensation heat outwards flows out by the air discharge portion then.
But there is following defective in existing air-conditioner outdoor unit: under the increasing situation of city density, the The Surroundings in Cities management is strict day by day.Therefore, for air-conditioner outdoor unit, it is restricted that the place not only is set, and phenomenons such as noise and hot air discharge can cause the discontented of surrounding resident.Particularly, in public inhabitation places such as extensive residence building groups, for the reason on outward appearance and the noise, the setting of air-conditioner outdoor unit is limited in the balcony.
In order to address the aforementioned drawbacks, in day disclosure special permission communique ' flat 6-101873 number ', provide following air-conditioning that building is installed.That is, be located at the indoor unit of air-conditioning indoor or with indoor adjacent, at the outdoor air-conditioning that is provided with building is installed.In this air-conditioning is installed building, air-conditioner outdoor unit is set.Install on the outer wall of building or the roof at air-conditioning opening is set, and at opening window bar is set, the window bar inboard is provided with air-conditioner outdoor unit.Air-breathing or the exhaust of above-mentioned air-conditioner outdoor unit is undertaken by the gap between the grid page or leaf.
In addition, in day disclosure special permission communique ' flat 3-213928 number ', provide wall buried type air-conditioner outdoor unit.This air-conditioner outdoor unit is embedded in the wall, possesses the air-conditioner outdoor unit main body, and is located at air suction inlet and air outlet on the air-conditioner outdoor unit main body same side.The air-conditioner outdoor unit main body has the shell close with wall thickness.
Recently, along with the air-conditioning capacity increases, air-conditioner outdoor unit also constantly increases.When this air-conditioner outdoor unit adopts the front to suck the discharge mode, compare with existing three suctions, because suction portion area reduces, suction resistance increases, and has caused heat exchanger effectiveness decline.And above-mentioned each prior art has only provided the technology that inserts in the space of air-conditioner outdoor unit on being formed on the building outer wall, does not solve the problem that heat exchanger effectiveness descends.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, provide a kind of the suction in the discharge formula air-conditioner outdoor unit that sirocco fan (Sirocco Fan) is set in the front, and can reduce suction resistance, in the limited area of air-conditioner outdoor unit can be set, sirocco fan capacious (Sirocco Fan) is set as far as possible simultaneously.
Another purpose of the present utility model provides the structure that sirocco fan (SiroccoFan) can be set effectively.
The technical scheme that solves the problems of the technologies described above is: a kind of positive discharge formula air-conditioner outdoor unit that sucks, and its structure includes: open air-conditioner outdoor unit inside, a side is divided into suction portion and discharge portion; Air-conditioner outdoor unit inside is provided with compressor, condenser, air-conditioner outdoor unit inside also is provided with the sirocco fan (Sirocco Fan) that heat-exchanged air is discharged, sirocco fan (Sirocco Fan) side is a diffusion part, is formed with planar portions with the fan cover bend at the opposite position of diffusion part.
The beneficial effects of the utility model are: the utility model is provided with sirocco fan (Sirocco Fan) by sucking in the discharge formula air-conditioner outdoor unit in the front, can reduce suction resistance to greatest extent.In the confined space that air-conditioner outdoor unit can be set, sirocco fan capacious (Sirocco Fan) is set as far as possible simultaneously.And can cushion the vibration that sirocco fan (Sirocco Fan) produces effectively.
Description of drawings
Fig. 1 is the utility model air-conditioning wall embedded type air-conditioner outdoor unit part sectional block diagram;
Fig. 2 is the air-conditioner outdoor unit decomposing schematic representation among Fig. 1;
Fig. 3 is sirocco fan in the air-conditioner outdoor unit discharge portion of Fig. 1 (Sirocco Fan) schematic diagram;
Fig. 4 is the utility model sirocco fan (Sirocco Fan) forms planar portions at the position opposite with diffusion part a structural representation.
The specific embodiment
The utility model provides a kind of positive discharge formula air-conditioner outdoor unit that sucks, and its structure includes: open air-conditioner outdoor unit inside, a side is divided into suction portion and discharge portion; Air-conditioner outdoor unit inside is provided with compressor, condenser, it is characterized in that air-conditioner outdoor unit 10 inside also are provided with the sirocco fan (Sirocco Fan) 40 that heat-exchanged air is discharged, sirocco fan (Sirocco Fan) 40 1 sides are diffusion part, are formed with planar portions 40 ' with the fan cover bend at diffusion part 41 opposite positions.
Has the window bar framework that is fixedly installed on the inwall of building outer wall space at air-conditioner outdoor unit 10,11a of suction portion and discharge portion 11b to air-conditioner outdoor unit 10 on the window bar framework are divided into air-conditioner outdoor unit suction field 7a respectively and are discharged field 7b, in sucking field 7a and discharge field 7b the gapped each other grid page or leaf 8 that can suck or discharge air are set respectively.
Described sirocco fan (Sirocco Fan) 40 has two relative suction windows, and a side sucks window side to the 11a of suction portion, and its opposite side sucks window side to end face housing 16.
Two relative windows that suck that described sirocco fan (Sirocco Fan) 40 has, two suck windows respectively towards side housing 12a, 12b.
Described sirocco fan (Sirocco Fan) 40 is fixed on the fan support 44, and fan support 44 contacts with the planar portions 40 ' of fan cover, and extends to discharge portion 11b framework opposite side from discharge portion 11b framework one side.
Described sirocco fan (Sirocco Fan) 40 is fixed on towards the enclosure of fan cover planar portions 40 '.
With reference to the accompanying drawings embodiment of the present utility model is elaborated.
The front that accompanying drawing 1 provides for the utility model sucks discharge formula air-conditioner outdoor unit example structure schematic diagram.
As shown in Figure 1, on the outer wall 2 in dwelling house or commercial building, form coffin.On the inwall of above-mentioned space, external frame 4 is set.The inboard of external frame 4 is provided with inner frame.
Inner frame is fixed on the external frame 4.By situation, also can integrally formed said external framework 4 and inner frame.The field, inside of above-mentioned inner frame is divided into suction field 7a and discharges field 7b.In above-mentioned each field, several grid pages or leaves 8 are set respectively.By the gap between each grid page or leaf 8, can suck or discharge air.By regulating the direction of grid page or leaf 8, can regulate suction, the discharge direction of air.
Link to each other with said external framework 4 or inner frame, outside the building wall 2 inboards fixedly install air-conditioner outdoor unit 10.Air-conditioner outdoor unit 10 possesses shell, and this shell is made up of each parts shown in Figure 3.In the air-conditioner outdoor unit enclosure, be provided with each air-conditioner outdoor unit parts as shown in Figure 3.
Above-mentioned air-conditioner outdoor unit shell side is open.This side is towards the suction field of inner frame 7a and discharge field 7b.The side surface part of above-mentioned opening is divided into 11a of suction portion and discharge portion 11b, and suction field 7a and the discharge field 7b with inner frame is corresponding respectively.Other three side housing 12a, 12b, 12c and bottom surface housing 14, end face housing 16 are in closed state, make shell totally form the lineal hexahedral shape.The air-conditioner outdoor unit shell also can be divided into suction portion shell corresponding with the 11a of suction portion and the discharge portion shell corresponding with discharge portion 11b.On bottom surface housing 14, outwards outstanding several feets 18a, 18b, 18c, the 18d of forming.These feets 18a, 18b, 18c, 18d are supported on the ground of building, such as the balcony ground of building, support the heavy weight of air-conditioner outdoor unit 10.Consider the shape of bottom surface housing 14, the quantity of these feets 18a, 18b, 18c, 18d is 4 and is advisable.In addition, in the lower end of bottom surface housing 14, horizontally set reinforcement 19 connects each feet 18a, 18b, 18c, 18d.Also have, also possess the screw (figure slightly) that to adjust height on above-mentioned feet 18a, 18b, 18c, the 18d.The ground of building when uneven, can utilize above-mentioned screw to adjust levelness such as the balcony ground level of building.In addition, among each feet 18a, 18b, 18c, the 18d, possess when moving, can carry heavy air-conditioner outdoor unit 10 very like a cork with wheel (figure slightly) such as two feet 18a, 18b of the place ahead one side (building outer wall one side).
On the air-conditioner outdoor unit suction 11a of portion, portion is provided with compressor 20 in the compressor assembling.And U font air cooled condenser 30 by condenser casing 32a, 32b, 32c and condenser brackets 34a, 34b, is fixedly supported on side housing 12a, 12b and the bottom surface housing 14.Between many condenser sheet of air cooled condenser 30, the ordered series of numbers condenser tube is being discharged in bending.Because the structure of air cooled condenser and shape have been well-known contents, no longer specify.Compressed cold media gas in compressor 20 when condenser 30 pipelines flow, carries out heat exchange with extraneous air, and condensation takes place.At this moment, under the effect of condenser casing 32a, 32b, 32c and condenser brackets 34a, 34b, can prevent from outside the air that flows to directly flow to discharge portion 11b without condenser 30.That is,, press the structure that condenser casing 32a, 32b, 32c and condenser brackets 34a, 34b form, flow through U font condenser 30, carry out heat exchange with the refrigerant of condenser tube inside by the air that gap between each the grid page or leaf 8 that sucks field 7a flows to.
Existing air-conditioner outdoor unit sucks extraneous air and discharges heat-exchanged air upward by three sides.Different therewith, the utility model adopts the positive discharge mode that sucks.Therefore, suction face is limited, and the suction resistance of system is bigger.Therefore, different with the situation of employing axial flow fan in the conventional art, the utility model is a feature to adopt sirocco fan (Sirocco Fan).That is, sirocco fan (Sirocco Fan) 40 is set on air-conditioner outdoor unit discharge portion 11b.Sirocco fan (Sirocco Fan) 40 is supplied to air cooled condenser 30 to extraneous air by suction field 7a.Heat-exchanged air, discharge simultaneously by discharging field 7b.
If the increase heat-exchange capacity, must increase the impeller size of sirocco fan (Sirocco Fan), this must cause the fan cover of sirocco fan (Sirocco Fan) to become big, consequently increases the weight and volume of sirocco fan (Sirocco Fan).On the contrary, if in limited space, air-conditioner outdoor unit is set, must dwindle the size of air-conditioner outdoor unit shell.And this must make the fan cover of sirocco fan (Sirocco Fan) diminish, and impeller is also diminished, consequently the weight of sirocco fan (SiroccoFan) and size diminishes and air output diminishes.But the utility model is according on the bend on diffusion part 41 opposites, and part forms planar portions 40 ', also can keep the principle of identical blast pressure.Thereby above-mentioned air-conditioner outdoor unit shell size by limited situation under, do not change the impeller size of sirocco fan (Sirocco Fan), but on the bend on diffusion part 41 opposites, part forms planar portions 40 ', has finished the utility model with this.The intensity of fan cover has not only been strengthened in the formation of planar portions, but also reduced to greatest extent with shell between conflict, thereby can be fixed on the fan cover on the shell at an easy rate.When this sirocco fan (Sirocco Fan) is set, can allow suck window, also can allow suck window towards side housing (12a, 12b) towards above-below direction.In the accompanying drawing, suck window towards above-below direction.But above-mentioned sirocco fan (Sirocco Fan) can produce vibration when being rotated.In order to reduce the influence that above-mentioned vibration causes system to greatest extent, no matter suck window, all support component to be set on shell towards any direction, and by supporting units support sirocco fan (Sirocco Fan) 40.As shown in the figure, these support components are by fan seat 42, and fan support 44 is formed.Wherein, fan seat 42 strengthens supporting each bight of discharge portion.Fan support 44 is used for the planar portions 40 ' of sirocco fan (Sirocco Fan) 40 is fastened on fan seat 42, as shown in Figure 3.By the direction that is provided with of sirocco fan (Sirocco Fan), the shape of fan support 44 can change.At this moment, can the fan cover be fixed on the discharge portion shell 12c, as shown in Figure 4 by planar portions 40 ' closely being fixed on the medial surface of discharge portion shell 12c.The situation that only possesses bend with the fan cover is compared, and the fixed network of fan cover becomes big, can cushion the vibration of blowing fan effectively.In addition, the air-conditioner outdoor unit shell is divided into the suction portion shell corresponding with the 11a of suction portion and during with the corresponding discharge portion shell of discharge portion 11b, above-mentioned fan seat 42 strengthens supporting above-mentioned discharge portion shell.
In addition, in each side housing, control cabinet 50 is set, is used for the control of air-conditioner outdoor unit in the housing 12b inboard of side.The below of control cabinet 50 is provided with valve sets zoarium 52.The refrigerant that evaporates in indoor set flows into air-conditioner outdoor unit by the refrigerant pipe.The refrigerant of condensation flows out by the refrigerant pipe in the air-conditioner outdoor unit.Valve sets zoarium 52 is paths of above-mentioned each refrigerant pipe.
Below the front that possesses said structure is sucked the following explanation of discharge formula air-conditioner outdoor unit action carrying out.
Refrigerant pipe by valve sets zoarium 52 flows to gas coolant from indoor set.Be compressed when gas coolant flows through compressor 20, flow to condenser 30.At this moment, under the effect of sirocco fan (Sirocco Fan) 40,, flow to air from the outside by sucking the gap between each grid page or leaf 8 of field 7a.And condenser casing 32a, 32b, 32c and condenser brackets 34a, 34b forms the ventilation route.Form heat exchanging fin on 3 faces of U font condenser 30, condenser tube is clipped between the above-mentioned heat exchanging fin.Air is by above-mentioned ventilation route, flow through above-mentioned heat exchanging fin equably, the refrigerant absorption condensation heat from above-mentioned condenser tube is under the state that heats up, flow through sirocco fan (Sirocco Fan) 40, and discharge by the gap of discharging between each grid page or leaf 8 of field 7b.
Claims (6)
1. a front sucks discharge formula air-conditioner outdoor unit, and its structure includes: open air-conditioner outdoor unit inside, a side is divided into suction portion and discharge portion; Air-conditioner outdoor unit inside is provided with compressor, condenser, it is characterized in that the inner sirocco fan (Sirocco Fan) (40) that heat-exchanged air is discharged that also is provided with of air-conditioner outdoor unit (10), sirocco fan (Sirocco Fan) (40) one sides are diffusion part, are formed with planar portions (40 ') with the fan cover bend at the opposite position of diffusion part (41).
2. according to the air-conditioner outdoor unit described in the claim 1, it is characterized in that having the window bar framework that is fixedly installed on the inwall of building outer wall space at air-conditioner outdoor unit (10), suction portion (11a) and discharge portion (11b) to air-conditioner outdoor unit (10) on the window bar framework are divided into air-conditioner outdoor unit suction field (7a) and discharge field (7b) respectively, and the gapped each other grid page or leaf (8) that can suck or discharge air is set respectively in suction field (7a) and discharge field (7b).
3. according to the air-conditioner outdoor unit described in the claim 1, it is characterized in that described sirocco fan (Sirocco Fan) (40) has two relative suction windows, a side sucks window side to suction portion (11a), and its opposite side sucks window side to end face housing 16.
4. according to the air-conditioner outdoor unit described in the claim 1, it is characterized in that two relative windows that suck that described sirocco fan (Sirocco Fan) (40) has, two suck windows respectively towards side housing (12a), (12b).
5. according to any described air-conditioner outdoor unit in the claim 1 to 4, it is characterized in that described sirocco fan (Sirocco Fan) (40) is fixed on the fan support (44), fan support (44) is from discharge portion (11b) framework one side, contact with the planar portions 40 ' of fan cover, and extend to discharge portion (11b) framework opposite side.
6. according to any described air-conditioner outdoor unit in the claim 1 to 4, it is characterized in that described sirocco fan (Sirocco Fan) (40) is fixed on towards the enclosure of fan cover planar portions (40 ').
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030025816A KR100982857B1 (en) | 2003-04-23 | 2003-04-23 | Front suction and discharge type outdoor unit for air-conditioner |
| KR1020030025816 | 2003-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2669048Y true CN2669048Y (en) | 2005-01-05 |
Family
ID=29579482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201315519U Expired - Fee Related CN2669048Y (en) | 2003-04-23 | 2003-12-30 | Front suction-discharge type air conditioning outdoor unit |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100982857B1 (en) |
| CN (1) | CN2669048Y (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200449292Y1 (en) * | 2008-10-01 | 2010-06-29 | 락톤 엔터프라이즈 씨오., 엘티디. | Vibration structure of a dehydration device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPR428001A0 (en) | 2001-04-06 | 2001-05-17 | OYL Research and Development Centre SDN.BHD. (a company incorporated under the laws of Malaysia) | Room air-conditioner |
-
2003
- 2003-04-23 KR KR1020030025816A patent/KR100982857B1/en not_active IP Right Cessation
- 2003-12-30 CN CNU2003201315519U patent/CN2669048Y/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030036582A (en) | 2003-05-09 |
| KR100982857B1 (en) | 2010-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050105 Termination date: 20100201 |