CN2516920Y - Cold-warm air conditioner - Google Patents
Cold-warm air conditioner Download PDFInfo
- Publication number
- CN2516920Y CN2516920Y CN 02200798 CN02200798U CN2516920Y CN 2516920 Y CN2516920 Y CN 2516920Y CN 02200798 CN02200798 CN 02200798 CN 02200798 U CN02200798 U CN 02200798U CN 2516920 Y CN2516920 Y CN 2516920Y
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- China
- Prior art keywords
- parallel
- expansion valve
- heat exchanger
- air conditioner
- valve
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- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
The utility model relates to an air conditioner with a new structure, comprising a compressor, an outdoor heat exchanger, an indoor heat exchanger and a cross joint reversing valve, which is characterized in that, a parallel capillary apparatus, a parallel expansion valve apparatus, or a combined apparatus of a parallel capillary apparatus and a parallel expansion valve apparatus are also included, wherein, the parallel capillary apparatus, the parallel expansion valve apparatus or the combined apparatus of a parallel capillary apparatus and a parallel expansion valve apparatus are separately connected with an indoor heat exchanger and an outdoor heat exchanger. The parallel capillary apparatus, the parallel expansion valve apparatus or the combined apparatus separately comprise a two-step tee changeover valve or two check valves with reverse break-over directions and two sets of parallel capillaries, two sets of parallel expansion valves or two sets of combined parts of parallel capillaries and parallel expansion valves. The utility model provides a new generation air conditioner, which has the advantages of novel structure, good performance, low energy consumption and high efficiency.
Description
Technical field:
The utility model relates to a kind of air conditioner of new structure.
Technical background:
The throttling arrangement of air conditioner mainly can be divided into capillary-compensated device and expansion valve throttling device at present, the capillary-compensated device generally is made of (or one a group) capillary, or (or one group) capillary and another root (or a group) formation of connecting with the capillary of a check valve parallel connection, the former uses identical capillary-compensated when cooling condition moves with heating condition, air-conditioner just can't all reach best working condition under two kinds of operating modes like this, also can't take into account two kinds of different operating modes simultaneously simultaneously when air-conditioner being optimized design; Though the latter can make air-conditioner use the capillary of different length to carry out throttling when cooling condition and heating condition by the regulation and control of check valve, but, be not easy to the cooling condition and the heating condition of air-conditioner are carried out independently optimal design respectively because these two (or two groups) capillaries are to be connected in series.Adopt expansion valve throttling device, equally also exist air-conditioner is optimized the problem that can't take into account two kinds of different operating modes when designing simultaneously.
Summary of the invention:
The purpose of this utility model is to overcome the defective that exists in the above-mentioned prior art, through the inventor study that exploitation provides that a kind of structure is novel for a long period of time, function admirable, the air conditioner that cuts down the consumption of energy.
A kind of novel air conditioner that the utility model provides, comprise compressor, outdoor heat exchanger, indoor heat exchanger and four-way change-over valve, it is characterized in that also comprising the device of parallel capillary tube device, expansion valve device in parallel or parallel capillary tube and expansion valve combination, wherein parallel capillary tube device, expansion valve device in parallel or parallel capillary tube link to each other respectively with the indoor and outdoor heat exchanger with the device of expansion valve combination.
In a kind of novel air conditioner that provides according to the utility model, described parallel capillary tube device comprises a two-bit triplet transfer valve or two check valves and two groups of capillaries in parallel etc. that conducting direction is opposite.Described parallel capillary tube comprises one or more capillary with different size, structure that is in series respectively, and can between the capillary of series connection separately, connect such as gas-liquid separator, a series of thermal apparatus of fluid separator, size capillaceous and structure can be selected according to dissimilar air conditioners.Under refrigeration or heating condition, can select different capillaries to carry out throttling according to two-bit triplet transfer valve that adopts or the check valve that is in different logical resistance states respectively.
Described expansion valve device in parallel comprises a two-bit triplet transfer valve or two check valves and two groups of expansion valves in parallel etc. that conducting direction is opposite.Described expansion valve in parallel can be in series by one or more expansion valves respectively, expansion valve can be identical or different, and can between the expansion valve of series connection separately, connect such as gas-liquid separator, a series of thermal apparatus of fluid separator, the type of expansion valve can be selected according to dissimilar air conditioners.Under refrigeration or heating condition, can select different expansion valves to carry out throttling according to two-bit triplet transfer valve that adopts or the check valve that is in different logical resistance states respectively.Commercially available various types of expansion valves all can use.
The device of described parallel capillary tube and expansion valve combination comprises check valve that a two-bit triplet transfer valve or two conducting directions are opposite and two groups of parallel capillary tubes and expansion valve combination etc.Composite set can one or more capillaries and expansion valve is in series or in parallel with each other forms, the characteristics that have both capillary and expansion valve thus, thereby play a cooperative effect, make more excellent performance, can also between capillary of connecting separately or expansion valve, connect simultaneously such as gas-liquid separator, a series of thermal apparatus of fluid separator.Under refrigeration or heating condition, can select the combination of different capillaries and expansion valve to carry out throttling according to two-bit triplet transfer valve that adopts or the check valve that is in different logical resistance states respectively.
Adopt the expansion valve device of capillary device in parallel, parallel connection or the device of parallel capillary tube and expansion valve combination, when cooling condition and heating condition, use respectively separately wherein (or one group) capillary, (or one group) expansion valve or capillary and expansion valve combination carrying out throttling, two (or two groups) capillaries, two (or two groups) expansion valves or two capillaries and expansion valve combination work alone mutually noninterfere.Thereby can satisfy air-conditioner cooling condition and heating condition are carried out the independent optimization designing requirement respectively, with the purpose that reaches function admirable, cuts down the consumption of energy, raises the efficiency.
Described compressor, four-way change-over valve, indoor heat exchanger and outdoor heat exchanger do not have strict requirement, can obtain from the market, require to select according to different air conditioners.
The utility model provides a kind of air conditioner with novel structure, function admirable, energy consumption is low, efficient is high a new generation.It not only can be applied to air conditioner, can also be applied to other refrigeration plant.
Accompanying drawing:
1 compressor, 2 four-way change-over valves, 3 outdoor heat exchangers, 4 two-bit triplet magnetic valves, 5 cooling condition capillaries, 6 heating condition capillaries, 7 indoor heat exchangers, 8 changes in temperature change-over switches, 13 parallel capillary tube devices.
Accompanying drawing 2 is the circulatory system schematic diagrames that are provided with the air conditioner of parallel capillary tube device,
1 compressor, 2 four-way change-over valves, 3 outdoor heat exchangers, 5 cooling condition capillaries, 6 heating condition capillaries, 7 indoor heat exchangers, 8 changes in temperature change-over switches, 9 cooling condition check valves, 10 heating condition check valves, 13 parallel capillary tube devices.
Accompanying drawing 3 is the circulatory system schematic diagrames that are provided with the air conditioner of expansion valve device in parallel,
1 compressor, 2 four-way change-over valves, 3 outdoor heat exchangers, 4 two-bit triplet magnetic valves, 7 indoor heat exchangers, 8 changes in temperature change-over switches, 11 cooling condition expansion valves, 12 heating condition expansion valves, 14 expansion valve devices in parallel.
Accompanying drawing 4 is the circulatory system schematic diagrames that are provided with the air conditioner of expansion valve device in parallel,
1 compressor, 2 four-way change-over valves, 3 outdoor heat exchangers, 7 indoor heat exchangers, 8 changes in temperature change-over switches, 9 cooling condition check valves, 10 heating condition check valves, 11 cooling condition expansion valves, 12 heating condition expansion valves, 14 expansion valve devices in parallel.
Specific embodiments:
The utility model further specifies the present invention in conjunction with the accompanying drawings with following embodiment; but protection scope of the present invention is not limited to following embodiment, and the person skilled in the art in this area carries out some conversion or revise being included in the protection domain of the present utility model.
Embodiment 1:
Embodiment 2:
Embodiment 3:
Embodiment 4:
Embodiment 4 is formed the circulatory system of the air conditioner of expansion valve device in parallel by two check valves and two groups of expansion valves in parallel, as Fig. 4.Compressor 1, four-way change-over valve 2, outdoor heat exchanger 3, indoor heat exchanger 7, cooling condition check valve 9, heating condition check valve 10, cooling condition expansion valve 11, heating condition expansion valve 12, expansion valve device in parallel 14 and connecting line and one of auxiliary equipment composition freeze or heat circulation.When cooling condition, 9 conductings of cooling condition check valve make 11 work of cooling condition expansion valve, the 10 not conductings of heating condition check valve; When heating condition, 10 conductings of heating condition check valve make 12 work of heating condition expansion valve, the 9 not conductings of cooling condition check valve.Solid arrow is represented kind of refrigeration cycle among the figure, and dotted arrow represents to heat circulation.
Embodiment 5:
Embodiment 6:
Claims (9)
1. air conditioner, comprise compressor (1), outdoor heat exchanger (3), indoor heat exchanger (7) and four-way change-over valve (2), it is characterized in that also comprising parallel capillary tube device (13), wherein the parallel capillary tube device links to each other with the indoor and outdoor heat exchanger, described parallel capillary tube device is by a two-bit triplet magnetic valve (4) or two check valves (9 that conducting direction is opposite, 10) form with two groups of capillaries in parallel (5,6).
2. air conditioner, comprise compressor (1), outdoor heat exchanger (3), indoor heat exchanger (7) and four-way change-over valve (2), it is characterized in that also comprising expansion valve device in parallel (14), expansion valve device wherein in parallel links to each other with the indoor and outdoor heat exchanger, described expansion valve device in parallel is by a two-bit triplet magnetic valve (4) or two check valves (9 that conducting direction is opposite, 10) form with two groups of expansion valves in parallel (11,12).
3. according to the air conditioner of claim 1, it is characterized in that the capillary in the described parallel capillary tube device comprises at least one capillary with different size, structure respectively.
4. according to the air conditioner of claim 1, it is characterized in that the capillary in the described parallel capillary tube device respectively is in series by many capillaries.
5. according to the air conditioner of claim 4, it is characterized in that to connect between the described capillary of connecting separately gas-liquid separator, fluid separator thermal apparatus.
6. according to the air conditioner of claim 2, it is characterized in that two groups of expansion valves of described expansion valve device in parallel respectively are in series by one or more expansion valves.
7. according to the air conditioner of claim 6, it is characterized in that to connect between the described expansion valve of connecting separately gas-liquid separator, fluid separator thermal apparatus.
8. air conditioner, comprise compressor, outdoor heat exchanger, indoor heat exchanger and four-way change-over valve, it is characterized in that also comprising the device of parallel capillary tube and expansion valve combination, wherein parallel capillary tube links to each other with the indoor and outdoor heat exchanger with the device of expansion valve combination, and the device of described parallel capillary tube and expansion valve combination is combined with two groups of capillaries in parallel and expansion valve by a two-bit triplet magnetic valve or two opposite check valves of conducting direction.
9. air conditioner according to Claim 8 is characterized in that can connect between described capillary of connecting separately and the expansion valve gas-liquid separator, fluid separator thermal apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02200798 CN2516920Y (en) | 2002-01-24 | 2002-01-24 | Cold-warm air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02200798 CN2516920Y (en) | 2002-01-24 | 2002-01-24 | Cold-warm air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2516920Y true CN2516920Y (en) | 2002-10-16 |
Family
ID=33683895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02200798 Expired - Fee Related CN2516920Y (en) | 2002-01-24 | 2002-01-24 | Cold-warm air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2516920Y (en) |
-
2002
- 2002-01-24 CN CN 02200798 patent/CN2516920Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Fan Xiaoyi Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice |
Addressee: Gu Chujun Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Gu Chujun Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021016 Termination date: 20100124 |