CN101178226A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN101178226A CN101178226A CNA2006101382263A CN200610138226A CN101178226A CN 101178226 A CN101178226 A CN 101178226A CN A2006101382263 A CNA2006101382263 A CN A2006101382263A CN 200610138226 A CN200610138226 A CN 200610138226A CN 101178226 A CN101178226 A CN 101178226A
- Authority
- CN
- China
- Prior art keywords
- aircondition
- exhaust
- heat exchanger
- air feed
- pallet
- 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
Links
- 239000007789 gas Substances 0.000 claims description 27
- 239000002826 coolant Substances 0.000 claims description 20
- 238000013016 damping Methods 0.000 claims description 14
- 239000000872 buffer Substances 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000009183 running Effects 0.000 description 10
- 239000012809 cooling fluid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004904 shortening Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Other Air-Conditioning Systems (AREA)
Abstract
The invention provides a ceiling-mount air conditioner arranged inside a shell of a heat pump unit which is arranged on an indoor ceiling. The air conditioner hangs a support stand through a retractable support component, and leads the heat pump unit to be arranged at the stand. When implementing maintenance work, the stand is pulled out of an opening below the shell through extending the support component; therefore, the operating personnel can approach easily to the heat pump unit on the stand, and implement operation in a comfortable posture.
Description
Technical field
The invention relates to a kind of ceiling that source pump is arranged on the casing inside of installing on the indoor canopy face type aircondition is set.
Background technology
As utilizing heat pump to come the aircondition of changes in temperature in the conditioning chamber, have at present with supply chamber in air feed carry out heat exchange gas heat exchanger and with the exhaust heat exchanger that carries out heat exchange from the exhaust of indoor discharge, after other equipment of the coolant line of using with circulate coolant and the formation heat pumps such as compressor of compresses refrigerant make up, be installed in the indoor type aircondition that is provided with that is arranged in the indoor common casing.
This aircondition and indoor units and off-premises station component from the common air-conditioning device compare, do not need to connect the cooling agent pipe arrangement and the electric distribution of indoor and outdoors, be provided with easily, and do not need to worry the damage of wind and rain influence causing above-mentioned pipe arrangement and distribution.
On the other hand, the indoor setting in the type aircondition, source pump is by gas heat exchanger, exhaust heat exchanger, coolant line and compressor combination are obtained, this will cause the maximization of source pump, the casing that this unit is housed is arranged on when indoor, has the shortcoming that needs very big ground that area is set.
For solving above-mentioned shortcoming, the application's applicant considers the indoor canopy face as remaining space, opens the spy that to disclose a kind of casing of installing on the ceiling face that source pump is arranged in the flat 2-247434 communique (Japanese Patent Application Laid-Open No.2-247434 (1990)) inner and ceiling that constitute is provided with the type aircondition.
According to said structure, a kind of pipe arrangement that does not need to connect indoor and outdoors and distribution can be provided and not take the aircondition that the flooring also can be provided with.But, open in the disclosed aircondition of flat 2-247434 communique the spy, when regularly implementing maintenance, the operating personnel has to the posture of looking up, in the face of being installed in the narrow space of the casing inside on the ceiling face, carry out the operation of difficulty, so needs for a long time for upkeep operation (comprising recovery, the replacing operation of cooling agent).
In addition, even when very little problem takes place, the user also is difficult to it is overhauled, therefore, and may be because of the untimely more serious problem that causes of taking measures.
Summary of the invention
The object of the invention provides a kind of ceiling that source pump is arranged on the casing inside of installing on the indoor canopy face type aircondition is set, and can easily implement upkeep operation to this aircondition.
According to aircondition of the present invention, it is that the ceiling that source pump is arranged on the casing inside of installing on the indoor canopy face is provided with the type aircondition, described source pump have with supply chamber in the air feed gas heat exchanger that carries out heat exchange, with discharge the exhaust heat exchanger that heat exchange is carried out in outdoor exhaust, and the coolant line of described two heat exchangers that circulate, described aircondition has the exhaust duct of the air feed air channel of the described air feed that flows and the described exhaust of flowing, it is characterized in that, described source pump is carried on pallet, but this pallet pulls out from the opening part of described inferior surface of machine case in described casing inside and by extending described support component by the flexible support component suspension strut of above-below direction.
According to aircondition of the present invention, when the maintenance of aircondition, suspension strut is pulled out from the opening of inferior surface of machine case at the pallet of casing inside by elongate support members, the operating personnel is not subjected to the influence of casing thus, near source pump, the source pump of carrying on pallet is easily implemented upkeep operation with comfortable posture.
According to aircondition of the present invention, it is characterized in that described air feed air channel and exhaust duct are arranged on described casing inside in parallel to each other, the pallet that is equipped with described source pump is arranged to be across the zone that be arranged in parallel of described air feed air channel and exhaust duct.
According to aircondition of the present invention, in described casing inside described air feed air channel and exhaust duct are set in parallel to each other, so the flow resistance of exhaust in these conveying air channels and air feed is little, but the efficient that the controlled pressure loss causes reduces, but the high efficiency running can reduce running expense thus.
According to aircondition of the present invention, it is characterized in that the big buffer of damping resistance when the damping resistance ratio when described support component is elongation shortens.
According to aircondition of the present invention, as the support component that is used to support pallet, the buffer that use is stretched under the damping resistance effect, so when utilizing the elongation of support component to pull out pallet, under the damping resistance effect, can slowly pull out, and realize safely by the state that supports lightly from the below.In addition, the damping resistance during owing to shortening is little, so the pallet of pulling out is promoted, when making it get back in the casing, because the damping resistance effect is little, can implement rapidly.
According to aircondition of the present invention, it is characterized in that this aircondition has the dismantled and assembled cover plate that freely covers described opening.
According to aircondition of the present invention, the opening that will be used to pull out pallet utilizes dismantled and assembled cover plate freely to cover, so on-streamly can seal described opening fully, can get rid of air feed and exhaust through opening, realizes high efficiency running.
According to aircondition of the present invention, it is characterized in that it is the oval finned tube of major axis that one or two in described gas heat exchanger and the exhaust heat exchanger has with described air feed or flow direction of exhaust gases.
According to aircondition of the present invention, it is the oval finned tube of major axis that in gas heat exchanger and the exhaust heat exchanger one or two has with described air feed or flow direction of exhaust gases, so mobile less with the air feed of finned tube collision and exhaust, but the efficient that the controlled pressure loss causes reduces, and realizes the high efficiency running.
By following detailed explanation and with reference to accompanying drawing, the purpose of these inventions and new feature can be clearer and more definite.
Description of drawings
Fig. 1 is the plane of aircondition of the present invention;
Fig. 2 is the side view of aircondition of the present invention;
Fig. 3 is the stereoscopic figure of the state of pulling out of expression pallet;
Fig. 4 is the sectional view of the finned tube that has of aircondition of the present invention.
The specific embodiment
Describe the present invention in detail according to expression accompanying drawing preferred embodiment below.Fig. 1 is the plane of aircondition of the present invention, and Fig. 2 is the side view of aircondition of the present invention.
As shown in Figure 1, aircondition of the present invention has exhaust duct A and air feed air channel B in the inside of rectangle box casing 1.As shown in Figure 2, casing 1 is fixedly supported on the indoor ceiling face R that installs an air-conditioner.As shown in Figure 1, exhaust duct A and air feed air channel B are that dividing plate 16 by along its length is separated into two parts with casing 1 inside and forms setting parallel to each other.
Air feed air channel B has in prolongation the outside gas inlet port 10 of one side upper shed of direction and the air supply opening 11 of another side upper shed is set.The pipeline D that outside gas inlet port 10 is represented by double dot dash line among Fig. 1 is communicated with outdoor, and the pipeline D that air supply opening 11 is represented by double dot dash line among Fig. 1 is communicated with indoor.B inside, air feed air channel fixedly installs air feed pressure fan 14 on half of air supply opening 11 sides, when these air feed pressure fan 14 runnings, and shown in the hollow arrow among Fig. 1, the feed air flows in forming from outside gas inlet port 10 to the supply chamber of air supply opening 11.
Exhaust duct A with the end of air supply opening 11 homonymies on have backflow gas inlet port 12, and with the end of outside gas inlet port 10 homonymies on have exhaust outlet 13.Backflow gas inlet port 12 is by Fig. 1, and the pipeline D that double dot dash line is represented in 2 is communicated with indoor, and exhaust outlet 13 passes through Fig. 1, and the pipeline D that double dot dash line is represented in 2 is communicated with outdoor.Exhaust duct A inside, on half of backflow gas inlet port 12 sides, be provided with exhaust pressure fan 15, when these exhaust pressure fan 15 runnings, as Fig. 1, shown in the hollow arrow in 2, form exhaust flow from indoor discharge from backflow gas inlet port 12 to exhaust outlet 13.
In casing 1 inside source pump C is housed, described source pump C is not connected and composed by there being illustrated coolant line by condenser 2 (exhaust heat exchanger), evaporimeter 3 (gas heat exchanger) and compressor for cooling fluid 4.
As shown in Figure 1, source pump C carries on pallet 5, described pallet 5 be arranged to be across air feed air channel B outside gas inlet port 10 sides a half-sum exhaust duct A exhaust outlet 13 sides half between.
Among Fig. 1, compressor for cooling fluid 4 be arranged on exhaust duct A inner and be positioned at condenser 2 near, but the position of compressor for cooling fluid 4 can suitably be set.In addition, 9 among Fig. 1 is humidifiers, is used for the air feed that humidification and evaporimeter 3 are finished heat exchange.
As shown in Figure 2, in the bottom surface of casing 1, the lower position of pallet 5 is provided with opening 6, and this opening 6 covers by the cover plate 7 of detachable.As shown in Figure 1, opening 6 is for having the rectangular shape that can pass through the size of pallet 5, and cover plate 7 is used for whole opening 6, the periphery of sealed open 6 of covering.
In the aircondition of the present invention, the support component 21,21 of the described pallet 5 of suspension strut ... but above-below direction is flexible.By above-mentioned support, pallet 5 is by the support component 21,21 in 4 corners ... elongation, can pull out downwards from the opening 6 of opening cover plate 7.
Fig. 3 is the stereoscopic figure that expression pallet 5 is pulled out state.Among Fig. 3, only carry source pump C on pallet 5 and be condenser 2 and evaporimeter 3 are represented substantially as casing.In addition, 20 among Fig. 3 is water-collecting trays, above-mentioned water-collecting tray be arranged on pallet 5 below, be used to receive the condensed water that flows down from condenser 2, carry out draining then.
As shown in Figure 3, be used to support the support component 21,21 in 4 corners of pallet 5 ... can utilize buffers such as hydraulic bjuffer, pneumatic buffer.The sort buffer device is to stretch under the effect of the damping resistance that produces of oil in being sealed in cylinder or air, so pulling out of pallet 5 as shown in Figure 3 can realize safely by the state that the big weight pallet 5 that is equipped with source pump C is supported lightly from the below.
In addition, as above-mentioned buffer, the damping resistance of its prolonging direction is different mutually with the damping resistance that shortens direction.The support component 21,21 of the above-mentioned pallet 5 of suspension strut ... the preferred damping resistance of prolonging direction that uses is than the big buffer of damping resistance that shortens direction.When utilizing the sort buffer device, by elongate support members 21 under high attenuation resistance very, 21 ... slowly implement opening 6 below casing 1 and pull out the operation of pallet 6, and by under very little damping resistance, shortening support component 21,21 ... the pallet 5 that comes rapid enforcement to have pulled out promotes and sends back to the operation in the casing 1.
Among Fig. 2, utilize double dot dash line to represent to move the pallet 5 and the source pump C of casing 1 below to through opening 6.As shown in the figure, the source pump C on the pallet 5 of pulling out is not subjected to the influence of casing 1, can observe from 4 directions, and pallet 5 pull out easy enforcement, so the recovery of operating personnel's periodic inspection operation, cooling agent and change operation and all can implement easily.
Aircondition of the present invention with said structure by driving source pump C, air feed pressure fan 14 and backflow pneumatic transmission blower fan 15, cools off or warming operation.By these, the inner exhaust flow that produces from indoor to outdoor of exhaust duct A, and the inner feed air flows that produces from outdoor to indoor of air feed air channel B.On the other hand, in source pump C, cooling agent circulates in the coolant line that connects condenser 2, evaporimeter 3 and compressor for cooling fluid 4, when the cooling running, cooling agent comes condensation by the exhaust that heat is discharged to indoor discharge in condenser 2, and this cooling agent evaporates by absorbing heat from air feed in evaporimeter 3, makes the air feed cooling in the supply chamber.When warming operation, switch flow of coolant, by heat absorption in condenser 2 and the heat release in evaporimeter 3, the air feed in the supply chamber is heated up.
Exhaust duct A recited above and air feed air channel B are the air channels of the linearity that is parallel to each other in casing 1 inside.Therefore, above-mentioned air feed and exhaust flow form under very little resistance, but the running efficiency that the controlled pressure loss causes reduces.
In aircondition of the present invention, Fig. 4 is as the condenser 2 of exhaust heat exchanger and as the sectional view of the finned tube that one or two had of the evaporimeter 3 of gas heat exchanger.As shown in the drawing, condenser 2 and evaporimeter 3 have finned tube, and above-mentioned finned tube is the many coolant hoses 8,8 with the internal flow cooling agent ... constitute by flat common fin plate 80 supports.
Hollow arrow among Fig. 4 is represented the flow direction of exhaust or air feed, the coolant hose 8,8 of finned tube ... have with the flow direction is the elliptical shape of major axis.When having such finned tube, with coolant hose 8,8 ... flowing seldom of the exhaust of collision or air feed, the further reduction of the running efficiency that causes of controlled pressure loss.
In addition, described pallet 5 is provided with across air feed air channel A that is parallel to each other and exhaust duct B ground, described source pump C carries on pallet 5, so condenser 2, evaporimeter 3, compressor for cooling fluid 4 and the coolant line that connects these can be disposed compactly, can realize the miniaturization of source pump C.In addition,, can improve the thermal efficiency, realize the raising of running efficiency by shortening the cooling agent pipe arrangement.
More than Shuo Ming embodiment is only in order to make technology contents of the present invention clear and definite, and the present invention is not limited to these concrete modes, in aim of the present invention and the described scope of claim, can implement various changes.
Claims (9)
1. the ceiling that source pump is arranged on the casing inside of installing on the indoor canopy face is provided with the type aircondition, described source pump have with supply chamber in the air feed gas heat exchanger that carries out heat exchange, with discharge the exhaust heat exchanger that heat exchange is carried out in outdoor exhaust, and the coolant line of described two heat exchangers that circulate, described aircondition has the exhaust duct of the air feed air channel of the described air feed that flows and the described exhaust of flowing, it is characterized in that, described source pump is carried on pallet, but this pallet pulls out from the opening part of described inferior surface of machine case in described casing inside and by extending described support component by the flexible support component suspension strut of above-below direction.
2. aircondition as claimed in claim 1, wherein, described air feed air channel and exhaust duct are arranged on described casing inside in parallel to each other, and the pallet that is equipped with described source pump is arranged to be across the zone that be arranged in parallel of described air feed air channel and exhaust duct.
3. aircondition as claimed in claim 1 or 2, wherein, the big buffer of damping resistance when the damping resistance ratio when described support component is elongation shortens.
4. aircondition as claimed in claim 1 or 2, wherein, this aircondition has the dismantled and assembled cover plate that freely covers described opening.
5. aircondition as claimed in claim 3, wherein, this aircondition has the dismantled and assembled cover plate that freely covers described opening.
6. aircondition as claimed in claim 1 or 2, wherein, it is the oval finned tube of major axis that one or two in described gas heat exchanger and the exhaust heat exchanger has with described air feed or flow direction of exhaust gases.
7. aircondition as claimed in claim 3, wherein, it is the oval finned tube of major axis that one or two in described gas heat exchanger and the exhaust heat exchanger has with described air feed or flow direction of exhaust gases.
8. aircondition as claimed in claim 4, wherein, it is the oval finned tube of major axis that one or two in described gas heat exchanger and the exhaust heat exchanger has with described air feed or flow direction of exhaust gases.
9. aircondition as claimed in claim 5, wherein, it is the oval finned tube of major axis that one or two in described gas heat exchanger and the exhaust heat exchanger has with described air feed or flow direction of exhaust gases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101382263A CN101178226A (en) | 2006-11-06 | 2006-11-06 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101382263A CN101178226A (en) | 2006-11-06 | 2006-11-06 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101178226A true CN101178226A (en) | 2008-05-14 |
Family
ID=39404573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101382263A Pending CN101178226A (en) | 2006-11-06 | 2006-11-06 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101178226A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444954A (en) * | 2010-10-08 | 2012-05-09 | 松下电器产业株式会社 | Heat exchange device |
| CN101586857B (en) * | 2008-05-21 | 2012-05-23 | 木村工机株式会社 | Heat pump air conditioning system |
| CN111578383A (en) * | 2020-04-16 | 2020-08-25 | 宁波奥克斯电气股份有限公司 | A heat exchanger and an air conditioner |
| CN111750461A (en) * | 2019-03-29 | 2020-10-09 | 木村工机株式会社 | Air conditioning system |
-
2006
- 2006-11-06 CN CNA2006101382263A patent/CN101178226A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586857B (en) * | 2008-05-21 | 2012-05-23 | 木村工机株式会社 | Heat pump air conditioning system |
| CN102444954A (en) * | 2010-10-08 | 2012-05-09 | 松下电器产业株式会社 | Heat exchange device |
| CN102444954B (en) * | 2010-10-08 | 2015-01-21 | 松下电器产业株式会社 | Heat exchange device |
| CN111750461A (en) * | 2019-03-29 | 2020-10-09 | 木村工机株式会社 | Air conditioning system |
| CN111578383A (en) * | 2020-04-16 | 2020-08-25 | 宁波奥克斯电气股份有限公司 | A heat exchanger and an air conditioner |
| CN111578383B (en) * | 2020-04-16 | 2022-02-01 | 宁波奥克斯电气股份有限公司 | Heat exchanger and air conditioner |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |