CN2303254Y - Condenser used for one driving multiple air conditioner - Google Patents
Condenser used for one driving multiple air conditioner Download PDFInfo
- Publication number
- CN2303254Y CN2303254Y CN 97233325 CN97233325U CN2303254Y CN 2303254 Y CN2303254 Y CN 2303254Y CN 97233325 CN97233325 CN 97233325 CN 97233325 U CN97233325 U CN 97233325U CN 2303254 Y CN2303254 Y CN 2303254Y
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- China
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- condenser
- air conditioner
- unidirectional electrical
- electrical magnet
- magnet valve
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Abstract
The utility model discloses a condenser used for a one driving multiple air conditioner, which is composed of a plurality of pipe groups with fins and unidirectional electromagnetic valves which are connected with both ends of the pipe groups in series. The pipe groups and the unidirectional electromagnetic valves are connected in parallel with the four-way valves and capillary pipe throttling devices, which are in a heat pump system, and the heat pump system of the air conditioner which is correspondingly matched with the indoor multiple machine evaporators is formed. The turning on and the turning off of the electromagnetic valves are controlled by a computer remote-controller. Through the reasonable match of the evaporation and condensation abilities of the indoor and outdoor machines, the condenser and the evaporator in the system can be fully utilized no matter a single machine is operated, or multiple machines are operated, and the whole air conditioner circulation is in an optimal operation state.
Description
The utility model relates to the improvement of air-conditioner refrigerating system, especially a kind of condenser of multi-split air conditioner, and it belongs to the air-conditioning machinery technical field.
The off-premises station of commercially available part multi-split air conditioner adopts one road pipeline turnover condenser, or after adopting one the tunnel to enter, is divided into two-way again, converges into one the tunnel by two-way again and flows out condenser.No matter the mode of the cooling down high-temperature gases at high pressure of these two kinds of condensers is unit, or multimachine has all taken whole condenser when opening, and makes that when unit starts the heat-exchange capacity of condenser is bigger than normal, and multimachine is when starting, and the heat-exchange capacity of condenser is less than normal.The evaporability of the indoor evaporator of this condenser and unit or multisequencing does not reach rational collocation.
The purpose of this utility model is will solve above-mentioned condenser and evaporimeter mates irrational problem.A kind of condenser of multi-split air conditioner is provided, and it can make the whole system circulation reach the most rational state, when being implemented in unit start or multimachine start, no matter is that refrigeration or the optimization that heats between two devices are mated, and improves the Energy Efficiency Ratio that unit uses.
In order to achieve the above object, condenser of the present utility model has following technical scheme to finish, developed a kind of condenser of multi-split air conditioner, it has finned pipe group, two ends in each pipe group are serially connected with the unidirectional electrical magnet valve respectively, the unidirectional electrical magnet valve of all pipe groups and two ends correspondence thereof is parallel to respectively between the cross valve and capillary-compensated device in this heat pump, constitutes the air-conditioner heat pump circulating system with the corresponding coupling of indoor multimachine evaporimeter.
The condenser of this multi-split air conditioner, described unidirectional electrical magnet valve, it makes folk prescription to the element that flows for the cold-producing medium of being controlled by UltraVNC.
The condenser of this multi-split air conditioner, described all pipe groups, its group number is: the 2-6 group, the number of correspondingly controlling the unidirectional electrical magnet valve of flow of refrigerant direction is: 6-15.
Condenser of the present utility model, its advantage is: owing to designed the condenser of multichannel turnover, realized many indoor sets of off-premises station traction of multi-split air conditioner.When unit is started shooting, not only make full use of, and reasonable distribution the heat exchange method of whole heat pump, the condensation ability of condenser and the evaporability of evaporimeter are reasonably arranged in pairs or groups, reach best refrigeration, heating energy efficiency ratio.
Embodiment of the present utility model further describes as follows in conjunction with the accompanying drawings, as shown in the figure:
Fig. 1 is the schematic diagram of the air-conditioner heat pump circulation at this condenser place.
The heat-pump-type of making one drags the air-conditioner in four rooms, this device off-premises station uses this condenser 13, as shown in Figure 1, be provided with four groups of finned pipe group 22-25 in this condenser 13, being serially connected with model respectively at the two ends of each pipe group is the unidirectional electrical magnet valve 14-21 of FDF2A type.The unidirectional electrical magnet valve 20-21 that all pipe group 22-25 are corresponding with its two ends, 18-19,16-17,14-15, be parallel to respectively between the cross valve 3 and hair group tube coupling stream device 4 in this heat pump, constitute and indoor multimachine evaporimeter 6,8,10,12 and corresponding unidirectional electromagnetism 5,7,9,11 (models: the air-conditioner heat pump circulating system of the corresponding coupling FDF2A type).The unidirectional electrical magnet valve 14-21 that native system adopted, its model also can be the FDF type, and power 5-20W often opens, normally closed type.Corresponding paired magnetic valve is to control refrigeration by UltraVNC to make folk prescription to the element that flows.
Sketch this condenser 13 below more in conjunction with the accompanying drawings in multi-split air conditioner, use multimachine, unit, refrigeration, in the operating mode that heats, the cyclic process of cold-producing medium.
(1) multimachine cooling condition:
When UltraVNC is opened all unidirectional electrical magnet valves 5,7,9 among Fig. 1,11, during 14-21, the kind of refrigeration cycle process of cold-producing medium is: the condenser 13 that is entered off-premises station by the high temperature and high pressure gas of compressor 1 discharge through cross valve 3, promptly be divided into four the tunnel: through unidirectional electrical magnet valve 14,16,18,20, enter into the pipe group 25,24,23 of corresponding condenser 13 respectively, carry out sufficient heat exchange in 22, high temperature and high pressure gas is condensed into highly pressurised liquid.Through the unidirectional electrical magnet valve 15,17,19,21 of each pipe group other end serial connection, import capillary-compensated device 4 again, divide four tunnel indoor machine evaporations 6 again through unidirectional electrical magnet valve 5,7,9,11 each valve correspondence of inflow, carry out cooling by evaporation in 8,10,12, make cold-producing medium become gas by liquid.From the gas that each evaporimeter of indoor set comes out, behind the remittance cross valve 3,, be inhaled at last in the compressor 1 again through reservoir 2, be compressed into high temperature and high pressure gas, so finish circulation, reach the cold effects of four mechanism.In like manner, UltraVNC can close a certain or certain two machine the relevant unidirectional electrical magnet valve of corresponding sequence number, constitute the kind of refrigeration cycle like this of three machines or two machines start, reach three machines or two machine-processed cold effects.
(2) unit cooling condition:
Setting is worked as UltraVNC and is only opened unidirectional electrical magnet valve 5,14,15, and other unidirectional closed electromagnetic valve.The kind of refrigeration cycle process of cold-producing medium is: the high temperature and high pressure gas of being discharged by compressor 1 can only carry out sufficient heat exchange through cross valve 3 in unidirectional electrical magnet valve 14 enters one road pipe group 25 of condenser 13 of off-premises station, high temperature, the body of calming the anger are condensed into highly pressurised liquid, only have the condensation ability of this pipe group 25 can reach evaporability coupling with indoor machine evaporation 6.This liquid is organized the unidirectional electrical magnet valve 15 of 25 other ends again through pipe, enter in the capillary-compensated device 4, carries out the unit cooling by evaporation again in unidirectional electrical magnet valve 5 enters its corresponding indoor machine evaporation 6.Gas basis from indoor machine evaporation 6 comes out enters in the reservoir 2 through cross valve 3 again, is inhaled at last in the compressor 1, is compressed into high temperature and high pressure gas, so finishes circulation, reaches the effect of unit refrigeration.In like manner, UltraVNC can be opened the corresponding sequence number of the corresponding unidirectional electrical magnet valve on the condenser of the corresponding unidirectional electrical magnet valve of other unit indoor machine evaporation and the pairing off-premises station of evaporimeter: 7-16-17 separately respectively, 9-18-19,11-20-21, finish above-mentioned circulation like this respectively, reach the effect of unit refrigeration one by one.
(3) multimachine heating condition:
When UltraVNC is opened unidirectional electrical magnet valves 5 all among Fig. 1,7,9,11, during 14-21, the cyclic process that heats of cold-producing medium is: the high temperature and high pressure gas of being discharged by compressor 1 is behind cross valve 3, divide four the tunnel to enter indoor machine evaporation 6,8,10, carry out heat exchange in 12 high temperature and high pressure gas is condensed into highly pressurised liquid, reach the pyrogenicity effect.Respectively through unidirectional electrical magnet valve 5,7,9,11, import capillary-compensated device 4 again, enter again in the outdoor condenser 13, promptly respectively through unidirectional electrical magnet valve 15,17,19,21 and corresponding pipe group 25,24,23,22, corresponding unidirectional electrical magnet valve 14,16,18,20, the evaporation of fully absorbing heat becomes gas.Gas by condenser 13 comes out enters reservoir 2 through cross valve 3, is inhaled in the compressor 1 again, is compressed into high temperature and high pressure gas, so finishes circulation, reaches four machine-processed thermal effects.In like manner, UltraVNC can close a certain or certain two unit the relevant unidirectional electrical magnet valve of corresponding sequence number, what constitute start of three machines or the start of two machines so heats circulation, reaches three machines or two machine-processed thermal effects.
(4) single-unit thermal condition:
Setting is worked as UltraVNC and is only opened unidirectional electrical magnet valve 11,21,20, and other closed electromagnetic valve.The cyclic process that heats of cold-producing medium is: the high temperature and high pressure gas of being discharged by compressor 1 is behind cross valve 3, can only enter and carry out heat exchange in the indoor machine evaporation 12, high temperature and high pressure gas is condensed into highly pressurised liquid, reaches the effect that this unit evaporimeter 12 heats separately.Enter capillary-compensated device 4 through unidirectional electrical magnet valve 11 again, enter the unidirectional electrical magnet valve 21 and the respective tube group 22 of the condenser 13 of off-premises station again, corresponding unidirectional electrical magnet valve 20, the evaporation of fully absorbing heat becomes gas, and the heat-exchange capacity that only has the evaporability of this group pipe group 22 just can reach with off-premises station evaporimeter 12 mates.Gas by condenser 13 comes out enters reservoir 2 through cross valve 3, is inhaled in the compressor 1 again, is compressed into high temperature and high pressure gas, so finishes circulation and reaches the single-unit thermal effect.In like manner, UltraVNC can be opened the corresponding sequence number of the corresponding unidirectional electrical magnet valve on the condenser of the corresponding unidirectional electrical magnet valve of other unit indoor machine evaporation and the pairing off-premises station of this evaporimeter: 5-15-14 separately respectively, 7-17-16,9-19-18, finish above-mentioned circulation like this respectively, reach the effect that unit one by one heats.
Claims (3)
1, a kind of condenser of multi-split air conditioner, it has finned pipe group, it is characterized in that: the two ends in each pipe group are serially connected with the unidirectional electrical magnet valve respectively, the unidirectional electrical magnet valve of all pipe groups and two ends correspondence thereof is parallel to respectively between the cross valve and capillary-compensated device in this heat pump, constitutes the air-conditioner heat pump circulating system with the corresponding coupling of indoor multimachine evaporimeter.
2, the condenser of multi-split air conditioner according to claim 1 is characterized in that: described unidirectional electrical magnet valve, it makes folk prescription to the element that flows for the cold-producing medium of being controlled by UltraVNC.
3, the condenser of multi-split air conditioner according to claim 1 is characterized in that: described all pipe groups, its group number is: the 2-6 group, the number of correspondingly controlling the unidirectional electrical magnet valve of flow of refrigerant direction is: 6-15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97233325 CN2303254Y (en) | 1997-06-11 | 1997-06-11 | Condenser used for one driving multiple air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97233325 CN2303254Y (en) | 1997-06-11 | 1997-06-11 | Condenser used for one driving multiple air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2303254Y true CN2303254Y (en) | 1999-01-06 |
Family
ID=33944933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97233325 Expired - Fee Related CN2303254Y (en) | 1997-06-11 | 1997-06-11 | Condenser used for one driving multiple air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2303254Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801920A (en) * | 2017-02-17 | 2017-06-06 | 海信科龙电器股份有限公司 | A kind of recuperated cycle system and its control method, air-conditioning |
| CN109282401A (en) * | 2018-08-31 | 2019-01-29 | 中建三局第建设工程有限责任公司 | Separate heat pipe air-conditioning and its control method |
| CN110260453A (en) * | 2019-06-03 | 2019-09-20 | 广东美的暖通设备有限公司 | Humidify matching process, device and the computer readable storage medium of pipeline |
-
1997
- 1997-06-11 CN CN 97233325 patent/CN2303254Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801920A (en) * | 2017-02-17 | 2017-06-06 | 海信科龙电器股份有限公司 | A kind of recuperated cycle system and its control method, air-conditioning |
| CN109282401A (en) * | 2018-08-31 | 2019-01-29 | 中建三局第建设工程有限责任公司 | Separate heat pipe air-conditioning and its control method |
| CN110260453A (en) * | 2019-06-03 | 2019-09-20 | 广东美的暖通设备有限公司 | Humidify matching process, device and the computer readable storage medium of pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |