CN1510345A - Outdoor machine - Google Patents
Outdoor machine Download PDFInfo
- Publication number
- CN1510345A CN1510345A CNA2003101202430A CN200310120243A CN1510345A CN 1510345 A CN1510345 A CN 1510345A CN A2003101202430 A CNA2003101202430 A CN A2003101202430A CN 200310120243 A CN200310120243 A CN 200310120243A CN 1510345 A CN1510345 A CN 1510345A
- Authority
- CN
- China
- Prior art keywords
- outdoor heat
- stiffener
- heat converter
- sensor
- outdoor
- 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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/20—Electric components for separate outdoor units
- F24F1/22—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
- F24F1/14—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
- F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
- Air Conditioning Control Device (AREA)
Abstract
An outdoor unit is provided to easily attach an outside air temperature detection sensor at a part where air volume is large without deforming fins of an outdoor heat exchanger. A compressor, an outdoor heat exchanger(15), and an outdoor blower are contained in a casing with a rear side open. The outdoor heat exchanger is arranged on the opened rear side, a reinforcing plate is arranged on the upper surface of the outdoor heat exchanger. A sensor case(43) vertically descending along the outer surface of the outdoor heat exchanger is installed on the reinforcing plate, containing a temperature sensor for detecting outside temperature.
Description
Technical field
The present invention relates to constitute the structure of the off-premises station of aircondition.
Background technology
In general the off-premises station that compressor, outdoor heat converter and outdoor draft fan etc. are housed in the casing is known.Wherein, the on-stream detection outside air temperature of off-premises station, and for example carry out the switching controls of the automatic operation mode of changes in temperature and detect the time enter the defrosting running according to this outside air temperature.At this moment the outside air temperature detecting sensor is installed in the outside of outdoor heat converter, in order to improve the accuracy of detection of outside air temperature, preferably is installed in the many parts of the outdoor air amount of being taken into, i.e. the many parts of air quantity.The rear side of box body outside the opening chamber in recent years increases the method for the air amount of being taken into by motion at the rear side disposed chamber outer heat-exchanger of this unlatching.As if the many parts of air quantity that the outside air temperature detecting sensor are installed in outdoor heat converter, for example just must connect between the fan of outdoor heat converter as its erecting device in this method, the insertion refrigerant pipe is installed (for example with reference to patent documentation 1).
Patent documentation 1: the spy opens flat 11-325518 communique
But be to connect between the fan of outdoor heat converter, insert refrigerant pipe the outside air temperature detecting sensor is installed, in the existing structure so the problem of the fan easy deformation of outdoor heat converter is arranged.
Summary of the invention
The object of the present invention is to provide a kind of off-premises station, it can eliminate the problem that described prior art exists, and does not make the fan distortion of outdoor heat converter and can be installed in the many parts of air quantity to the outside air temperature detecting sensor.
The described invention in the present invention the 1st aspect is that compressor, outdoor heat converter and outdoor draft fan etc. are housed in the casing of rear side unlatching, at this rear side disposed chamber outer heat-exchanger of having opened, at this configuration stiffener above outdoor heat converter, installing on this stiffener hangs down and contain along the outside of outdoor heat converter detects the sensor housing of outside air temperature with temperature sensor.
The described invention in the present invention the 2nd aspect be in the described invention in the present invention the 1st aspect, formation erects upward on described stiffener rising portions, be formed with recess on this rising portions, described sensor housing is installed in this recess.
The described invention in the present invention the 3rd aspect be aspect the present invention the 1st or 2 in the described invention, described sensor housing has: to installation portion above the stiffener and the cage shape sensor retainer portion that hangs down along the outside of outdoor heat converter, open on one side this its outside towards outdoor heat converter of sensor retainer portion, the door that this open portion opens and closes when being provided with the loading and unloading temperature sensor.
Description of drawings
Fig. 1 is the exploded perspective view of an embodiment of expression off-premises station of the present invention;
Fig. 2 is the front elevation of off-premises station;
Fig. 3 is the exploded perspective view of side plate, stiffener, support plate;
Fig. 4 is the figure of expression stiffener and support plate bonding state;
Fig. 5 is the figure of expression side plate and stiffener bonding state;
Fig. 6 is the figure of expression side plate and stiffener bonding state equally.
Fig. 7 is the figure of expression stiffener and sensor housing bonding state;
Fig. 8 is the figure of expression stiffener and sensor housing bonding state;
Fig. 9 is the figure of expression sensor housing installment state;
Figure 10 A, B are the stereograms of representing sensor housing respectively.
The specific embodiment
One embodiment of the present of invention are described with reference to the accompanying drawings.
1 expression off-premises station among Fig. 1 and Fig. 2.This off-premises station 1 usefulness refrigerant piping connects having omitted illustrated indoor set, constitutes the divergence type aircondition like this.This off-premises station 1 is to erect the space bar 5 that is provided with same steel plate system on the negative 3 of steel plate system, possesses the structure of heat-exchanging chamber A and Machine Room B in the both sides of this space bar 5.
Dispose compressor 7, reservoir 9, refrigerant piping 11 and the electric box 13 etc. that constitute a freeze cycle part in the B of Machine Room, dispose outdoor heat converter 15, outdoor draft fan 17 etc. in the heat-exchanging chamber A.
Heat-exchanging chamber A and its both sides of Machine Room B are covered by the side plate 21 of a pair of steel plate system, and the bottom is covered by negative 3, and top is covered by the top board 23 of steel plate system, and the front portion is similarly covered by the header board 25 of steel plate system.This header board 25 forms one with top board 23, forms roughly L word shape.The rear side of heat-exchanging chamber A and Machine Room B is opened, and the rear side of this unlatching disposes outdoor heat converter 15.These constitute the casing of heat-exchanging chamber A and Machine Room B encirclement.
In the described structure stiffener 31 be configured in outdoor heat converter 15 above.As shown in Figure 3, this stiffener 31 is arranged on the roughly whole width of heat-exchanging chamber A and Machine Room B, and it possesses the claw 31A that inserts outdoor heat converter 15, the top of outdoor heat converter 15 is inserted (with reference to Fig. 5) installs between this claw 31A.The support plate 33 of the motor 17A of pair of side plates 21, top board 23, supporting outdoor draft fan 17 is installed on this stiffener 31.
The top 33A of this support plate 33 is to stiffener 31 bending on one side and form little opening 33B there.As shown in Figure 4, the projection 31B that is arranged on the stiffener 31 embeds in this opening 33B, and its top 33A that embeds back, support plate 33 is combined by screw 37 with stiffener 31.And as shown in Figure 3, the bottom 33C of this support plate 33 is to one side bending opposite with top 33A, and this bottom 33C is fixed on the negative 3 of steel plate system by diagram abridged screw.
Fig. 5 represents the order that combines of side plate 21 and stiffener 31.The top rearward position place at this stiffener 31 of this stiffener 31 is formed with the rising portions 35 that erects upward by bending, the support 35A of top support plate 23 usefulness when being formed with assembling on this rising portions 35.The holding section 35B that is formed with the lock sigmoid sheet 21A that tangles side plate 21 at the two ends of rising portions 35 and can pre-fixes this side plate 21.
The assembling sequence of casing then is described.
After at first being fixed on the various machine classes that comprise outdoor heat converter 15 on the negative 3, the top of stiffener 31 these outdoor heat converters 15 of insertion.Fixed support plate 33 on this stiffener 31 is installed outdoor draft fan 17 on this support plate 33 then.Then as shown in Figure 6 the curved tabs 21A of the pair of side plates 21 of separating is hung on the holding section 35B of stiffener 31, does not fall, pair of side plates 21 and stiffener 31 are pre-fixed in order to make side plate 21.
Pre-fix under the state with reference to Fig. 1 at this, integrated header board 25 and top board 23 are placed on the support 35A of pair of side plates 21 and stiffener 31, the limit is organized into the box shape limit to the posture of each plate and screw is carried out at necessary position fixes.Stiffener 31 carries out formally fixing with side plate 21 as shown in Figure 5 with screw 37.
Present embodiment as shown in Figure 7 and Figure 8, on the rising portions 35 of stiffener 31, be formed with recess 41, this recess 41 is equipped with to have accommodated and detects the sensor housing 43 of outside air temperature with temperature sensor, as shown in Figure 9, these sensor housing 43 its tops are attached on the top board 23 and fix this top board 23 by screw (not shown), so just are fixed on the outside of outdoor heat converter 15.Sensor housing 43 can be installed in the optional position, for example can change to the distance L of side plate 21 or to the distance H of heat exchanger 15 tops etc.
This sensor housing 43 is resin systems, and its structure possesses: to the installation portion 43A (with reference to Fig. 8) of the recess 41 of rising portions 35 and the cage shape sensor retainer 43B of portion that hangs down along the outside of outdoor heat converter 15.Shown in Figure 10 A and Figure 10 B, on one side this sensor retainer 43B of portion opens the door 43C that this open portion opens and closes when being provided with loading and unloading temperature sensor 45 towards the outside of outdoor heat converter 15.This temperature sensor 45 comprises lead 45A, and this lead 45A is extended upward by lead pressing plate 43D supporting, is directed in the recess 43E of installation portion 43A the back and carries out distribution along stiffener 31, and be connected on the substrate (not shown) in the described electric box 13.
As shown in Figure 9, this structure forms recess 41, can be installed in sensor housing 43 simply on the optional position of its length direction by the optional position at stiffener 31 length directions.Original sensor housing 43 is preferably to be installed in the many positions of the outdoor air amount of being taken into (air quantity).Because the positions many along with the different air quantity of machine also change.
Present embodiment can be selected the maximum position of air quantity and aim at its position for example to change to the distance L of side plate 21 or come sensor installation housing 43 simply to the distance H of heat exchanger 15 tops, so can high accuracy detect outside air temperature.And temperature sensor 45 is housed in the sensor retainer 43B of portion of cage shape, so can not directly touch this temperature sensor 45 with hand, can prevent the damage to it, and circulation of air is good, can correctly detect outside air temperature.The sensor retainer 43B of portion is provided with switching door 43C freely, so by opening the temperature sensor 45 that this 43C just can provide for simple replacement of fault.
This structure is by possessing the pre-fixing and formally fixedly become very easy of side plate 21 that stiffener 31 makes separation.And by possessing the rigidity that stiffener 31 can improve casing.When this structure changes at the lateral dimension of off-premises station 1, the length that also just changes outdoor heat converter 15 and corresponding with it stiffener 31, negative 3, header board 25, top board 23 etc. just can, pair of side plates 21 can generalizations.
This structure is not directly installed machine class etc. but they all is installed on the stiffener 31 to outdoor heat converter 15, so the damage that the thin fan of outdoor heat converter 15 etc. is given is few.
And this casing rear side unlatching, at the rear side disposed chamber outer heat-exchanger 15 of this unlatching,, can improve the heat exchanger effectiveness of outdoor heat converter 15 so the air amount of being taken into increases.
Abovely the present invention has been described, but the present invention is not limited thereto, various changes can be arranged according to an embodiment.
The present invention can be installed in the outside air temperature detecting sensor on the many arbitrary portions of outdoor heat converter air quantity simply.
Claims (3)
1, a kind of off-premises station, it is characterized in that, compressor, outdoor heat converter and outdoor draft fan etc. are housed in the casing of rear side unlatching, at this rear side disposed chamber outer heat-exchanger of having opened, at this configuration stiffener above outdoor heat converter, installing on this stiffener hangs down and contain along the outside of outdoor heat converter detects the sensor housing of outside air temperature with temperature sensor.
2, off-premises station as claimed in claim 1 is characterized in that, the rising portions that formation erects upward on described stiffener is formed with recess on this rising portions, and described sensor housing is installed in this recess.
3, off-premises station as claimed in claim 1 or 2, it is characterized in that, described sensor housing has: to installation portion above the stiffener and the cage shape sensor retainer portion that hangs down along the outside of outdoor heat converter, this sensor retainer portion opens on one side towards the outside of outdoor heat converter, the door that this open portion opens and closes when being provided with the loading and unloading temperature sensor.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002374638A JP3831704B2 (en) | 2002-12-25 | 2002-12-25 | Outdoor unit |
| JP374638/2002 | 2002-12-25 | ||
| JP374638/02 | 2002-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1510345A true CN1510345A (en) | 2004-07-07 |
| CN1244777C CN1244777C (en) | 2006-03-08 |
Family
ID=32812600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101202430A Expired - Fee Related CN1244777C (en) | 2002-12-25 | 2003-12-10 | Outdoor machine |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3831704B2 (en) |
| KR (1) | KR100546535B1 (en) |
| CN (1) | CN1244777C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4678833B2 (en) * | 2004-12-24 | 2011-04-27 | 東芝キヤリア株式会社 | Air conditioner outdoor unit |
| JP4876538B2 (en) * | 2005-11-07 | 2012-02-15 | パナソニック株式会社 | Sensor fixing device for air conditioner |
| KR20100046386A (en) * | 2008-10-27 | 2010-05-07 | 엘지전자 주식회사 | Outdoor unit of air conditioner |
| JP5213844B2 (en) * | 2009-12-28 | 2013-06-19 | 三菱電機株式会社 | Air conditioner outdoor unit |
| JP5246325B2 (en) * | 2011-12-28 | 2013-07-24 | ダイキン工業株式会社 | Refrigeration unit outdoor unit |
| JP6464518B2 (en) * | 2014-03-07 | 2019-02-06 | パナソニックＩｐマネジメント株式会社 | Agricultural sensor |
| EP4283219A4 (en) * | 2021-01-25 | 2024-03-20 | Mitsubishi Electric Corp | Outdoor unit, air conditioner, and method for designing outdoor unit |
-
2002
- 2002-12-25 JP JP2002374638A patent/JP3831704B2/en not_active Expired - Fee Related
-
2003
- 2003-11-07 KR KR1020030078514A patent/KR100546535B1/en not_active IP Right Cessation
- 2003-12-10 CN CNB2003101202430A patent/CN1244777C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR100546535B1 (en) | 2006-01-26 |
| JP2004205106A (en) | 2004-07-22 |
| CN1244777C (en) | 2006-03-08 |
| JP3831704B2 (en) | 2006-10-11 |
| KR20040057905A (en) | 2004-07-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20060308 Termination date: 20111210 |