CN1959275A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN1959275A CN1959275A CN 200510015855 CN200510015855A CN1959275A CN 1959275 A CN1959275 A CN 1959275A CN 200510015855 CN200510015855 CN 200510015855 CN 200510015855 A CN200510015855 A CN 200510015855A CN 1959275 A CN1959275 A CN 1959275A
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- indoor
- heat exchanger
- refrigerant
- air
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Abstract
An air conditioner consists of outdoor unit and indoor unit including indoor master heat exchanger for heat exchanging indoor air, indoor subheat-exchanger set at one side of master one, refrigerant main pipe for conveying refrigerant to master heat exchanger, refrigerant branch pipe for conveying refrigerant to subheat-exchanger and by-pass valve set on refrigerant branch pipe and used for controlling refrigerant flowing into indoor subheat-exchanger.
Description
Technical field
The present invention relates to a kind of air-conditioner, particularly relate to a kind of indoor set inside and be provided with indoor main heat exchanger and indoor secondary heat exchanger simultaneously, thereby can carry out the air-conditioner of fast-refrigerating.
Background technology
Usually, air-conditioner is made up of off-premises station that is installed in the exterior space and the indoor set that is installed in the interior space, and it can freeze to the interior space according to the different loop direction of refrigerant or heat selectively.Wherein off-premises station mainly comprises the compressor that is used for compression refrigerant; Can make the outdoor heat converter that carries out heat exchange from the HTHP gaseous coolant and the outdoor air of compressor discharge; And the expansion valve that can carry out puffing to refrigerant.Fig. 1 is the air conditioner room unit side structure schematic diagram of prior art.As shown in Figure 1, described indoor set mainly comprises anterior and top is formed with suction inlet 1a, 1b, and the bottom is formed with the indoor set main body 1 of outlet 1c; Be installed in the inside of indoor set main body 1, be used to suck room air, then with the indoor fan 2 of its row to the indoor set outside; With a side that is installed in indoor fan 2, be used for carrying out the indoor heat converter 3 of heat exchange with room air.When starting the air-conditioner that constitutes by above-mentioned parts, room air will be by suction inlet 1a under the effect of indoor fan 2, and 1b flows into the inside of indoor set, and 3 obtains cooling through indoor heat converter the time, be expelled back into by outlet 1c then indoor, thereby reduce the temperature of room air.But, there is following point in the air-conditioner of this prior art: if the user wishes to reduce fast indoor temperature, its must conditioning chamber internal fan 2 rotating speed and strengthen its air quantity, at this moment, because the heat transfer area of indoor heat converter 3 is limited, so air-conditioner just can not remove moisture effectively, and along with the increase of indoor fan 2 rotating speeds, sensible heat ratio will rise, and therefore can not reach the purpose of rapid refrigeration.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of indoor set inside to be separately installed with indoor main heat exchanger and indoor secondary heat exchanger, therefore can be according to user's selection main heat exchanger and indoor secondary heat exchanger in the priming chamber simultaneously, thus carry out the air-conditioner of fast-refrigerating.
To achieve these goals, air-conditioner provided by the invention is formed by being installed in outdoor off-premises station and being installed in indoor indoor set, and described indoor set mainly comprises the indoor main heat exchanger that is used for carrying out with room air heat exchange; Be installed in the indoor secondary heat exchanger of indoor main heat exchanger one side; Be used to indoor main heat exchanger to carry the refrigerant of refrigerant to be responsible for; Be responsible for branch from refrigerant, and the refrigerant that is connected on the indoor secondary heat exchanger is in charge of; Be installed in refrigerant and be in charge of, be used to control the by-passing valve of the refrigerant that flows into indoor secondary heat exchanger.
Described by-passing valve is the electronics valve.
Under normal refrigeration mode, by-passing valve will cut out, so refrigerant only flows to indoor main heat exchanger; And under the fast-refrigerating pattern, by-passing valve will be opened, so refrigerant will flow to indoor main heat exchanger and indoor secondary heat exchanger simultaneously.
Described indoor set inside is equipped with indoor main heat exchanger and indoor secondary heat exchanger, and for to make the structure of indoor set more compact, and refrigerant is in charge of from the outside of indoor set and is told, and by-passing valve then is installed in the refrigerant that is positioned at the indoor set outside and is in charge of.
Described indoor set inside also is equipped with the indoor fan that is used for air circulation, and indoor secondary heat exchanger and indoor main heat exchanger are to be to arrange successively in the center with the indoor fan.
Air-conditioner provided by the invention is main heat exchanger and an indoor secondary heat exchanger in the inner installation room respectively of indoor set, and on the refrigerant pipe that connects indoor set and off-premises station by-passing valve is installed, so it can be according to main heat exchanger in user's the selection opening chamber or main heat exchanger and indoor secondary heat exchanger in the opening chamber simultaneously.Because indoor main heat exchanger and indoor secondary heat exchanger can make refrigerant flow into indoor main heat exchanger and indoor secondary heat exchanger simultaneously when opening simultaneously, thereby can increase heat exchange area, thereby reach the purpose of fast-refrigerating, and the abundant moisture in the decontamination chamber.
Description of drawings
Below in conjunction with the drawings and specific embodiments air-conditioner provided by the invention is elaborated.
Fig. 1 is the air conditioner room unit side structure schematic diagram of prior art.
Fig. 2 is that air-conditioner provided by the invention constitutes schematic diagram.
Fig. 3 is an air conditioner room unit side structure schematic diagram provided by the invention.
Critical piece label in the accompanying drawing:
10: off-premises station 11: compressor
12: outdoor heat converter 13: expansion valve
20: indoor set 21: the indoor set main body
22: indoor main heat exchanger 23: indoor secondary heat exchanger
30: refrigerant is responsible for 40: refrigerant is in charge of
50: by-passing valve
The specific embodiment
As Fig. 2, shown in Figure 3, air-conditioner provided by the invention is formed by being installed in outdoor off-premises station 10 and being installed in indoor indoor set 20, and it can freeze to the interior space according to the different loop directions of refrigerant or heat selectively.Wherein off-premises station 10 is by the compressor 11 that is used for compression refrigerant; Can make the outdoor heat converter 12 that carries out heat exchange from the HTHP gaseous coolant and the outdoor air of compressor 11 discharges; And expansion valve 13 compositions that can carry out puffing to refrigerant.The indoor main heat exchanger 22 that can carry out heat exchange with room air is installed in the indoor set 20.One side of indoor main heat exchanger 22 also is equipped with indoor secondary heat exchanger 23, and it can increase heat transfer area according to user's selection.The refrigerant that flows out from off-premises station 10 is delivered to indoor set 20 by the refrigerant pipe.The refrigerant pipe is responsible for 30 top sets by the refrigerant person in charge 30 who is used to indoor main heat exchanger 22 conveying refrigerants with from refrigerant, and the refrigerant that is connected on the indoor secondary heat exchanger 23 is in charge of 40 compositions.In addition, refrigerant is in charge of the by-passing valve 50 that is used to control the refrigerant that flows to indoor secondary heat exchanger 23 also is installed on 40.By-passing valve 50 is the electronics valve, and it can open and close according to user's selection.Below with reference to Fig. 3 the formation of air conditioner room unit 20 provided by the invention is elaborated.Described indoor set 20 mainly comprises anterior and top is formed with suction inlet 21a 21b, and the bottom is formed with the indoor set main body 21 of outlet 21c; Be installed in the inside of indoor set main body 21, can pass through suction inlet 21a, 21b sucks room air, then will be through the indoor fan 24 of heat-exchanged air by outlet 21c discharge; With indoor main heat exchanger 22 that is installed in indoor fan 24 and suction inlet 21a 21b and indoor secondary heat exchanger 23.Wherein indoor secondary heat exchanger 23 and indoor main heat exchanger 22 are to arrange successively with the center with indoor fan 24.Indoor secondary heat exchanger 23 is littler than the size of indoor main heat exchanger 22, and indoor main heat exchanger 22 can improve heat exchanger effectiveness thus from the outside with indoor secondary heat exchanger 23 whole encasing.The refrigerant pipe that extends out from off-premises station 10 1 sides be divided into refrigerant be responsible for 30 and refrigerant be in charge of 40.For the structure that makes indoor set 20 is more compact, refrigerant is in charge of 40 and is preferably told from the outside of indoor set 20, and by-passing valve 50 then preferably is installed in the refrigerant that is positioned at indoor set 20 outsides and is in charge of on 40.Below air-conditioner operating process provided by the invention is described: when air-conditioner provided by the invention carries out refrigerating operaton, compressor 11 compression in off-premises station 10 and the refrigerant that becomes the HTHP gaseous state with inflow outdoor heat exchanger 12 in, and when flowing through outdoor heat converter 12 and outdoor air carry out heat exchange, carry out puffing through expansion valve 13 then, then flow to indoor set 20.At this moment,, be installed in the by-passing valve 50 that refrigerant is in charge of on 40 and will be in closure state, so refrigerant only is responsible for 30 along refrigerant and is flowed to indoor main heat exchanger 22 if the user selects normal refrigeration mode.And if the user wishes fast-refrigerating and selected the fast-refrigerating pattern, by-passing valve 50 will be opened, therefore refrigerant also can be in charge of the indoor secondary heat exchanger 23 of 40 inflows along refrigerant being responsible for the indoor main heat exchanger 22 of 30 inflows by refrigerant when, the heat exchange area of air-conditioner will increase greatly like this, thereby the interior space is lowered the temperature fast.In addition, because heat exchanger has enough big heat transfer area, therefore can also the interior moisture of abundant decontamination chamber.
Claims (5)
1, a kind of air-conditioner is formed by being installed in outdoor off-premises station (10) and being installed in indoor indoor set (20), and it is characterized in that: described indoor set (20) mainly comprises the indoor main heat exchanger (22) that is used for carrying out with room air heat exchange; Be installed in the indoor secondary heat exchanger (23) of indoor main heat exchanger (22) one sides; Be used to indoor main heat exchanger (22) to carry the refrigerant of refrigerant to be responsible for (30); Be responsible for (30) branch from refrigerant, and the refrigerant that is connected on the indoor secondary heat exchanger (23) is in charge of (40); Be installed in refrigerant and be in charge of on (40), be used for the by-passing valve (50) that control flows into the refrigerant of indoor secondary heat exchanger (23).
2, according to the air-conditioner described in the claim 1, it is characterized in that: described by-passing valve (50) is the electronics valve.
3, air-conditioner according to claim 1 is characterized in that: under normal refrigeration mode, by-passing valve (50) will cut out, so refrigerant only flows to indoor main heat exchanger (22); And under the fast-refrigerating pattern, by-passing valve (50) will be opened, so refrigerant will flow to indoor main heat exchanger (22) and indoor secondary heat exchanger (23) simultaneously.
4, air-conditioner according to claim 1, it is characterized in that: described indoor set (20) inside is equipped with indoor main heat exchanger (22) and indoor secondary heat exchanger (23), and for to make the structure of indoor set (20) more compact, refrigerant is in charge of (40) and is told from the outside of indoor set (20), and by-passing valve (50) then is installed in the refrigerant that is positioned at indoor set (20) outside and is in charge of on (40).
5, air-conditioner according to claim 4, it is characterized in that: described indoor set (20) is inner also to be equipped with the indoor fan (24) that is used for air circulation, and indoor secondary heat exchanger (23) and indoor main heat exchanger (22) are to be to arrange successively in the center with indoor fan (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510015855 CN1959275A (en) | 2005-11-03 | 2005-11-03 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510015855 CN1959275A (en) | 2005-11-03 | 2005-11-03 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1959275A true CN1959275A (en) | 2007-05-09 |
Family
ID=38071091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510015855 Pending CN1959275A (en) | 2005-11-03 | 2005-11-03 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1959275A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107076431A (en) * | 2014-11-04 | 2017-08-18 | 三菱电机株式会社 | The indoor set of conditioner |
-
2005
- 2005-11-03 CN CN 200510015855 patent/CN1959275A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107076431A (en) * | 2014-11-04 | 2017-08-18 | 三菱电机株式会社 | The indoor set of conditioner |
| CN107076431B (en) * | 2014-11-04 | 2019-07-26 | 三菱电机株式会社 | The indoor unit of conditioner |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |