CN1249386C - Air conditioning apparatus - Google Patents
Air conditioning apparatus Download PDFInfo
- Publication number
- CN1249386C CN1249386C CNB2004100635684A CN200410063568A CN1249386C CN 1249386 C CN1249386 C CN 1249386C CN B2004100635684 A CNB2004100635684 A CN B2004100635684A CN 200410063568 A CN200410063568 A CN 200410063568A CN 1249386 C CN1249386 C CN 1249386C
- Authority
- CN
- China
- Prior art keywords
- fan
- indoor
- air
- outdoor
- mentioned
- 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
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
- F24F1/26—Refrigerant piping
- F24F1/34—Protection means thereof, e.g. covers for refrigerant pipes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
Provided is an air conditioner capable of improving air-conditioned indoor environment by a ventilating device performing ventilation by exhausting indoor air or an intaking outdoor air, with a simple structure at low cost. An indoor fan 12 exhausting the indoor air is disposed inside an indoor machine 1, and an outdoor fan 20 taking outside air indoors is disposed in a position facing the outdoors such that the outdoor fan 20 communicates with the indoor fan 12 through a single common air supply/exhaust pipe 16. By performing air supply or the exhaust by single operation of the indoor fan or the outdoor fan to perform the ventilation, an indoor pollution state is dissolved to keep the indoor environment in an excellent state.
Description
Technical field
The present invention relates to by making exhaust that utilizes room air and the complete aircondition that constitutes the indoor environment that can provide more comfortable of air interchanger of taking a breath to indoor supply open-air.
Background technology
Now, the indoor set of configuration split type air conditioner on indoor wall, it is indoor that circulating fan by indoor set inside sucks cold air or warm-air feed that indoor set produces the heat exchanger heat exchange of indoor set inside with room air, so that indoorly keep comfortable temperature environment, this is the most general way.In order to improve refrigeration and pyrogenicity effect, and when carrying out air conditioning, less carry out indoor air-changing, because the interior length time is in air-tight state, and make room air pollution, so must open chamber deflate, the suction open-air is taken a breath
The someone advises equipping air interchanger on existing air conditioner for this reason.Following air interchanger is for example arranged: have the pressure fan of the vortex flow fan that can just change, reverse in the sidepiece setting of indoor set, switch the exhaust of carrying out room air and the air inlet and the ventilation (patent document 1) of open-air by the rotating of vortex flow fan; And the ventilating unit of interior dress pressure fan is arranged near the indoor set, with in the multi blade fan on the left and right sides diaxon that is arranged on fan motor of described pressure fan one of be housed in exhaust with in the wind-guiding road, and another multi blade fan is housed in air inlet with in the wind-guiding road, make room air be discharged to the open air with the wind-guiding road by a rotation in two multi blade fans from exhaust, rotation by another multi blade fan simultaneously makes open-air be incorporated into indoor the ventilation from air inlet with the wind-guiding road, (patent document 2).
Patent document 1: the spy opens the 2000-193269 communique
Patent document 2: specially permit No. 2629665
Summary of the invention
Yet in the air interchanger of patent document 1, because the structure of vortex flow fan is installed at the thickness direction of indoor set, so adopting this kind structure on the slim indoor set that thickness diminishes day by day in recent years is not very wise move, and must guarantee that this accommodates the space of vortex flow fan in a side of indoor set, except making this indoor set maximization, but there is not any effect to improving the heat exchange function.In addition in patent document 2, make ventilating unit become big owing to accommodating two multi blade fans, and must have exhaust with wind-guiding road and air inlet with two special-purpose wind paths of wind path, and so on, the complex structure that existence can be envisioned, cost is high and problem such as installation exercise difficulty on indoor set.
The present invention proposes in view of the above problems, and its purpose provides the air interchanger that makes easy structure to be equipped on the aircondition to take a breath, with the aircondition that can realize by effective control the room air pollution state is not degenerated.
In order to achieve the above object, the present invention constitutes in the following manner: in connect the aircondition that is arranged on indoor indoor set and the off-premises station that is arranged on the open air with the refrigerant pipe arrangement, have air interchanger, this air interchanger by be housed in ventilation in the above-mentioned indoor set with indoor fan, be arranged on outdoor ventilation and be connected on above-mentioned indoor fan and the outdoor fan with outdoor fan and both ends and insert above-mentioned indoor wall and a shared air inlet-outlet pipe being arranged in inside and outside the house constitutes; Above-mentioned air interchanger constitutes in the following manner: by shared air inlet-outlet pipe and outdoor fan room air is discharged to outdoorly when indoor fan drives, and open-air is supplied to indoor by shared air inlet-outlet pipe and indoor fan when off-premises station drives.
In addition, according to the present invention, above-mentioned air interchanger energy switchover operation is to the independent driving of indoor fan and the independent driving of outdoor fan.
In addition,, on the outdoor pipe arrangement part of above-mentioned refrigerant pipe arrangement, the refrigerant piping cover that covers the refrigerant pipe arrangement is set, has the structure that above-mentioned outdoor fan can be installed in above-mentioned refrigerant piping cover according to the present invention.
In addition, according to the present invention, with multi blade fan as above-mentioned indoor fan with state outdoor fan.
Description of drawings
Fig. 1 be of the present invention comprise by a shared air inlet-outlet pipe of the present invention be connected its two ends the room air exhaust indoor fan and carry out the aircondition stereoscopic figure of embodiment of the air interchanger of exhaust and ventilation by the outdoor fan of supplying with open-air.
Fig. 2 is the aircondition stereoscopic figure that outdoor fan is housed in the embodiment in the refrigerant piping cover of the present invention.
The specific embodiment
Embodiments of the present invention are described with reference to the accompanying drawings.
Fig. 1 represents to comprise the embodiment of the conditioner of air interchanger, wherein the indoor fan that exhaust is used is arranged on the inside of indoor set, the outdoor fan that air inlet is used is arranged on the open air, described air interchanger is by one of in the drive chamber's internal fan, outdoor fan, carries out air inlet or exhaust is taken a breath by shared air inlet-outlet pipe.
In addition, in the inside of body housing 5, circulating fan 8 is set, so that circulating fan 8 is surrounded by heat exchanger 6, room air is sucked from sucking panel 2 by this circulating fan 8, after heat exchanger 6 heating/coolings, cold wind/hot blast is discharged to indoor from exhaust outlet, make the room air circulation.In addition, also have: in order to accumulate and to discharge the condensed water that drips and be arranged on the condense water disk 9 of heat exchanger 6 bottoms, the component parts such as weathercock (not shown) that are configured in the filter between interchanger 6 and the sucking panel 2 and are arranged on the exhaust outlet and discharge directions is changed.In addition, the controller of the compressor of off-premises station (not shown), be used for being contained in the subregions such as electrical equipment portion 11 of driving control etc. of above-mentioned circulating fan 8 motor a side of body housing 5.
The 12nd, be used for room air is discharged to the indoor fan that take a breath outdoor (open air), be housed in the indoor set 1.Specifically, be configured near the side of heat exchanger 6 for example etc.Use multi blade fan as this indoor fan 12.Multi blade fan is to have motor and multiple-blade are housed in structure in the fan hub body 13A roughly cylindraceous of thin thickness.When multi blade fan rotated, room air just from opening the air entry 14A suction in the circle of fan hub body 13A one side, was discharged from the exhaust portion 15 that is arranged on fan hub body 13A one end then.
In addition, the 20th, be used for open-air is supplied with the outdoor fan of indoor air-changing, be arranged on position towards the open air.Promptly be configured on the outside of the indoor wall that indoor set 1 is installed.This off-premises station also uses multi blade fan, same with above-mentioned indoor fan, when multi blade fan rotated, open-air just from opening the air entry 14B suction in the circle of fan hub body 13B one side, was discharged from the exhaust portion 15 that is arranged on fan hub body 13B one end then.
Because under the situation of this outdoor fan 20, multiple-blade also is the structure that approaches, so can not occur in the problem that the part thickening occurs is not installed on the outdoor wall, has the advantage of the degraded appearance of not making.
In addition, the 16th, in order to make the room air that sucks by indoor fan 12 be discharged to the open air and to make in the open-air supply chamber that sucks by outdoor fan 20 and a shared air inlet-outlet pipe of configuration disposes in the mode of inserting indoor wall and exist inside and outside the house.Above-mentioned indoor fan 12 links to each other by the shared air inlet-outlet pipe 16 of this root with outdoor fan 20 and is arranged on the both ends of shared air inlet-outlet pipe 16.Promptly indoor fan 12 is set so that indoor fan 12 is connected the mode of openend 17a of the indoor of shared air inlet-outlet pipe 16, and so that the mode that outdoor fan 20 is connected on the openend 17b of outside of shared air inlet-outlet pipe 16 is provided with outdoor fan 20, outdoor fan 20 its exhaust portion 15 are connected on the openend 17b of outside of above-mentioned shared air inlet-outlet pipe 16, and fix with the state that hangs down.
After shared air inlet-outlet pipe 16 comes out from its back of a side direction from indoor set 1, along the rear side of indoor set 1 to outlet opposition side horizontal-extending, reach the open air after its front end curved the right angle.
At this, if be driven one of in above-mentioned indoor fan 12 and the above-mentioned outdoor fan 20, both can not be driven simultaneously, wherein when independent drive chamber internal fan 12, suck room air by indoor fan 12 from its air entry 14A, through shared air inlet-outlet pipe 16, with the air entry 14B of above-mentioned outdoor fan 20 be exhaust portion to outdoor exhaust, take a breath whereby.In addition, when independent drive chamber's exterior wing, sucking open-air after shared air inlet-outlet pipe 16 by outdoor fan 20 from its air entry 14B, is that exhaust portion is inwardly discharged with the air entry 14A of above-mentioned indoor fan 20, takes a breath whereby.So just be connected a shared air inlet-outlet pipe 16 that is arranged on two fans 12,20 with outdoor fan 20 and both ends and constitute air interchanger by indoor fan 12.
In addition, even the action that drive chamber's internal fan 12 and outdoor fan 20 carry out exhaust or air inlet just is in operation at aircondition, also can suitably carry out.And also can take a breath by drive chamber's internal fan 12 and outdoor fan 20 when air-conditioning does not move, be to alleviate the process useful that the room pollutes.
Also have, the isolated operation of indoor fan 12 and outdoor fan 20 is switched can be by controlling the operation handover operation button portion that this indoor fan/outdoor fan is set on the distant controller etc. of action button of setting etc. of air-conditioner temperature of refrigeration/pyrogenicity having the operation of carrying out aircondition/stop, carry out handover operation, and the automatic operation that also can hocket every the scheduled time.
In addition, indoor fan 12 is arranged in Fig. 1 near the side of heat exchanger 6, but also image pattern 2 is such, indoor fan 12 is provided with the front of heat exchanger 6.At this moment because indoor fan 12 is the fronts at heat exchanger 6, so have because of making the air drag that sucks indoor set 1 increase the worry that heat exchanger effectiveness is descended, but because the area of indoor fan 12 is more much smaller than the whole area of heat exchanger 6, so influence is little.
In addition, indoor set 1 is connected by refrigerant pipe arrangement 18 with the off-premises station (not shown), constitutes the refrigerant cycles of coolant compressor, condenser, heat exchanger 6 and refrigerant cycle.This refrigerant pipe arrangement 18 sets to the inside of indoor set 1 from the opposite sides with blast pipe 16 1 sides of drawing indoor set 1, and is connected with heat exchanger 6.And on the position that this pipe arrangement 18 is set, will be used to make the power line of circulating fan 8 and weathercock work and be used to detect refrigerant temperature and the conveyer line of the operation dispatch control system of pressure or indoor temperature etc. and control coolant compressor is housed in the protection tube (not shown) and distribution together.
When usual, circulating fan 8 operations of the coolant compressor of off-premises station and indoor set 1, operation by circulating fan 8, make room air be drawn into indoor set 1 after heat exchanger 6 heat exchanges from suction plate 2, cold air/heating installation is discharged to the indoor air conditioning of carrying out refrigeration/pyrogenicity from the bottom inflatable mouth.
To carry out room when ventilation, can drive chamber's internal fan 12 and outdoor fan 12 in one of.For example when the operation by remote control drive chamber internal fan 12, indoor fan 12 is that multi blade fan rotates, room air sucks from its air entry 14A, is discharged to open air by shared air inlet-outlet pipe 16 from the air entry 14B towards the outdoor fan 20 of open air from the exhaust portion back of coming out.So just discharge by indoor fan 12 and take a breath, improve indoor environment by the room air that will pollute.
In addition, when driving switching by remote control, outdoor fan 20 is that multi blade fan rotates, sucking open-air from its circular air entry 14B is transported in the shared air inlet-outlet pipe 16 from discharge portion 15, so carry out indoor air-changing from the air entry 14A of internal fan to indoor air inlet by the chamber, improve indoor environment.
In addition, in the inside of shared air inlet-outlet pipe 16 or near the filter F that is provided for from the open-air that sucks, removing pollen etc. on the position of indoor fan 12.
At this as shown in Figure 2, covering the case shape refrigerant piping cover 24 that forms rectangle on refrigerant pipe arrangement 18 parts of exposing the open air protects.Become then and utilize this refrigerant piping cover 24 also outdoor fan 20 to be installed in structure in the refrigerant piping cover 24.Protect outdoor fan 20 not to be subjected to the infringement of wind and rain and dust whereby, can prevent from the infringement that causes because of mischief from refrigerant piping cover 24 undercovert external fans 20 it to be appeared simultaneously, can make goodlooking.
In addition, form the air entry 25 of net or slit structure accordingly at the air entry 14B of the front face of refrigerant piping cover 24 and outdoor fan 20, so that play the effect of the filter that does not make volume dust and foreign matter suction, and be formed for pulling out the patchhole 28 of refrigerant pipe arrangement 18 and shared air inlet-outlet pipe 16 on the rear face top of refrigerant piping cover 24, so that can refrigerant pipe arrangement 18 and shared air inlet-outlet pipe 16 be pulled out and set easily to refrigerant piping cover 24 rears from it.And on the inwall of refrigerant piping cover 24, be provided for the hold-down bars 26 of fixed chamber external fan 20, in the hole by the installation portion 27 on the end that said fixing rod 26 is embedded the fan hub body 13B that is arranged on outdoor fan 20, just can make outdoor fan 20 motionless and install securely.
According to the present invention, have to be housed in the indoor set and room air is discharged to outdoor indoor fan and outdoor outdoor fan in the open-air suction chamber is connected the air interchanger that formation is set by shared intake and exhaust 16 on its both ends with being configured in, by one of drive chamber's internal fan and outdoor fan, can discharge the air that pollutes through above-mentioned shared air inlet-outlet pipe, and introduce fresh open-air and take a breath, so can make indoor environment remain on kilter with being easy to operation at any time.And because carry out the exhaust of room air and the air inlet of open-air, can not use the structure of special-purpose and two pipes of air inlet special use of exhaust as before with an air inlet-outlet pipe, with easy structure and cheaply air interchanger take a breath.
In addition, because can switch to the operation of the independent driving of the independent driving of indoor fan and outdoor fan, so for the pollutional condition in the decontamination chamber, and specifically be that the method that indoor contaminated air is taken a breath effectively or with the method for taking a breath in the fresh air supply chamber is fit to, can ventilation be carried out effectively by freely selecting these two kinds of methods.
In addition; owing to will install in the outdoor fan in the refrigerant piping cover that is provided with in the mode that covers outdoor pipe arrangement part of exposing of above-mentioned refrigerant pipe arrangement; so can protect outdoor fan not to be subjected to wind and rain and dust and mischief-making infringement, and because of by the refrigerant piping cover hidden make goodlooking.
In addition, because with multi blade fan as the above-mentioned indoor/outdoor fan that makes, so can make small-sized and air interchanger cheaply.
Claims (4)
1. aircondition,
Connect the off-premises station that is arranged on indoor indoor set and is arranged on the open air with the refrigerant pipe arrangement; It is characterized in that:
Have air interchanger, this air interchanger by be housed in ventilation in the above-mentioned indoor set with indoor fan, be arranged on outdoor ventilation and be connected on above-mentioned indoor fan and the outdoor fan with outdoor fan and both ends and inserted above-mentioned indoor wall and a shared air inlet-outlet pipe being arranged in inside and outside the house constitutes;
Above-mentioned air interchanger constitutes in the following manner: when outdoor fan is in halted state and indoor fan is discharged to the open air by shared air inlet-outlet pipe and outdoor fan with room air when driving, and when indoor fan be in halted state and off-premises station pass through when driving shared air inlet-outlet pipe and indoor fan with the open-air supply chamber in.
2. aircondition as claimed in claim 1 is characterized in that: above-mentioned air interchanger energy switchover operation is to the independent driving of indoor fan and the independent driving of outdoor fan.
3. aircondition as claimed in claim 1 is characterized in that: on the outdoor pipe arrangement part of above-mentioned refrigerant pipe arrangement the refrigerant piping cover that covers the refrigerant pipe arrangement is set, has the structure that above-mentioned outdoor fan can be installed in above-mentioned refrigerant piping cover.
4. aircondition as claimed in claim 1 or 2 is characterized in that: use multi blade fan as above-mentioned indoor fan and above-mentioned outdoor fan.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP195476/2003 | 2003-07-11 | ||
| JP2003195476A JP4381048B2 (en) | 2003-07-11 | 2003-07-11 | Air conditioner |
| JP195476/03 | 2003-07-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1576727A CN1576727A (en) | 2005-02-09 |
| CN1249386C true CN1249386C (en) | 2006-04-05 |
Family
ID=34206273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100635684A Expired - Fee Related CN1249386C (en) | 2003-07-11 | 2004-07-12 | Air conditioning apparatus |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4381048B2 (en) |
| KR (1) | KR20050007174A (en) |
| CN (1) | CN1249386C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735109A (en) * | 2020-07-20 | 2020-10-02 | 广东美的制冷设备有限公司 | Fresh air module, air conditioner and control method of fresh air module |
| KR20220017783A (en) * | 2020-08-05 | 2022-02-14 | 삼성전자주식회사 | Air ventilatiing apparatus and air conditioning apparatus comprising the same |
| CN112283801B (en) * | 2020-10-30 | 2021-11-16 | 珠海格力节能环保制冷技术研究中心有限公司 | Fresh air conditioner and control method thereof |
| CN114110756B (en) * | 2021-11-26 | 2022-12-13 | Tcl空调器(中山)有限公司 | Air conditioner indoor unit and air conditioner |
-
2003
- 2003-07-11 JP JP2003195476A patent/JP4381048B2/en not_active Expired - Fee Related
-
2004
- 2004-07-09 KR KR1020040053270A patent/KR20050007174A/en not_active Application Discontinuation
- 2004-07-12 CN CNB2004100635684A patent/CN1249386C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005030660A (en) | 2005-02-03 |
| KR20050007174A (en) | 2005-01-17 |
| JP4381048B2 (en) | 2009-12-09 |
| CN1576727A (en) | 2005-02-09 |
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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: 20060405 Termination date: 20110712 |