CN2551903Y - Split-type air-conditioner - Google Patents
Split-type air-conditioner Download PDFInfo
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- CN2551903Y CN2551903Y CN 02226853 CN02226853U CN2551903Y CN 2551903 Y CN2551903 Y CN 2551903Y CN 02226853 CN02226853 CN 02226853 CN 02226853 U CN02226853 U CN 02226853U CN 2551903 Y CN2551903 Y CN 2551903Y
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- auxiliary reclay
- compressor
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Abstract
The utility model relates to the technical field of air conditioners, in particular to a split air conditioner comprising an evaporator, a condenser, a compressor and a capillary. The utility model overcomes the shortcomings of the prior art that a split air conditioner system with a single compressor matched with two evaporators is easily subject to the mismatching problem, low efficiency and high energy consumption; using a frequency-variable compressor has high integral cost; and adoption of two compressors can increase the integral cost similarly. The utility model comprises an outdoor condenser component and two indoor evaporator components matching with the outdoor condenser component. One end of the evaporator connects with the input end of the compressor, and the other end is connected to the output end of the condenser after serial connection with a two-port electromagnetic valve and the capillary, or the other end respectively connects with the output end of a three-port electromagnetic valve, and the input end of the three-port electromagnetic valve and the capillary are serially connected to the output end of the condenser; the electromagnetic coils of two two-port electromagnetic valves or the three-port electromagnetic valve as well as relay coils and a switch circuit are serially connected to power supply ends. The utility model eliminates the mismatching problem of cooling systems, and has the advantages of multiple functions, low cost, and maintenance of the original remote control function.
Description
Technical field
The utility model relates to the air-conditioner technical field, particularly comprises evaporimeter, condenser, compressor, split-type air conditioner device capillaceous.
Background technology
Known one drag two split-type air conditioner device mainly contains three kinds of versions: as shown in fig. 1, and the air-conditioner of A, fixed displacement single compressor structure.As shown in fig. 1, the air-conditioner of B, fixed displacement frequency-changeable compressor structure.As shown in Figure 2, the air-conditioner of C, fixed displacement double-compressor structure.Include the external condenser assembly of having family, the indoor evaporator assembly.Described indoor evaporator assembly includes evaporimeter, ventilating fan.Outdoor condenser assembly includes condenser, compressor, ventilating fan.Be provided with capillary between condenser and the evaporimeter.The air-conditioner of fixed displacement single compressor structure as shown in fig. 1, each indoor evaporator assembly has an evaporimeter 1, outdoor condenser assembly has 2, one compressors 3 of a condenser, is provided with two magnetic valves 4 and capillary 5 between evaporimeter 1 and condenser 2 outputs.Its designing requirement must be two evaporimeter 1 sums and a condenser 2 and matching system of compressor 3 compositions, and two magnetic valves 4 can be opened simultaneously, also can open respectively.Its shortcoming is to open when one of them magnetic valve 4, evaporimeter 1 in this pipeline carries out refrigeration work, and another is not when needing to carry out refrigeration work, then because the flow of evaporimeter 1 in the loop reduces half, the relative change of compressor 3 power in refrigerating circuit is twice, and system produces and do not match, and causes the behavior in service of system to descend, energy consumption increases, and efficient is low.The air-conditioner of fixed displacement frequency-changeable compressor structure as shown in fig. 1, what be that compressor adopts with the former difference is frequency-changeable compressor, when one of them evaporimeter 1 carries out refrigeration work, and another is not when needing to carry out refrigeration work, compressor carries out variable frequency adjustment automatically, power output diminishes, and makes it and need the evaporimeter 1 of work to adapt, and can keep the behavior in service of system.Its shortcoming is the frequency-changeable compressor complex structure, and price is expensive, causes the whole cost up of air-conditioner.The air-conditioner of fixed displacement double-compressor structure is actually two air-conditioners, and two cover evaporimeters 1 are arranged, condenser 2, and compressor 3, capillary 5 is actually two split-type air conditioner devices, and only with two condensers 2, compressor 3 is assembled in the off-premises station casing.Its shortcoming is to need two compressors, the cost height, and be easy to generate covibration.In sum, the split-type air conditioner device that adopts a compressor is when an evaporator operation, because system does not match and causes the efficient low energy consumption big.Though adopt frequency-changeable compressor when an evaporator operation, can make system matches, increase whole cost.Adopt two compressors to increase whole cost equally.
Summary of the invention
The purpose of this utility model is to provide a kind of do not need to change outdoor condenser assembly, indoor evaporator assembly, utilizes a compressor in the outdoor condenser assembly to switch the split-type air conditioner device that drives the work of two indoor evaporator assembly couplings.
For realizing the purpose of this utility model, described split-type air conditioner device comprises outdoor condenser assembly, two indoor evaporator assemblies that are complementary with outdoor condenser assembly are respectively arranged, evaporimeter one end in the described indoor evaporator assembly links to each other with the compressor input in the outdoor condenser assembly, the other end is connected in series two-way electromagnetic valve respectively, be attempted by the condenser output of outdoor condenser assembly behind the capillary, the solenoid of described two magnetic valves, and control compressor relay coil of opening and the switch switching circuit of being controlled by the unlatching gauge tap in two indoor evaporator assemblies are serially connected on the power end.
Owing to adopted two two-way electromagnetic valves carried out conversion and control, and the design of each evaporimeter and condenser and compressor coupling, make each evaporimeter and condenser and compressor form a normal air-conditioner system, by the switching of magnetic valve conversion and control, realized that two evaporimeters of a compressor band freeze.After the interior space temperature at two evaporimeter places was reduced to design temperature, a compressor power alternately switched by switchover control valve, was enough to make two indoor temperatures to keep constant, play two evaporimeter effects of a compressor band, and cost is low, and is simple in structure, is convenient to realize.
For realizing the purpose of this utility model, described split-type air conditioner device can also be to comprise outdoor condenser assembly, two indoor evaporator assemblies that are complementary with outdoor condenser assembly are respectively arranged, evaporimeter one end in the described indoor evaporator assembly links to each other with the compressor input in the outdoor condenser assembly, the other end links to each other with the output of three-way magnetic valve respectively, the input of three-way magnetic valve and capillary are serially connected in the condenser output of outdoor condenser assembly, and the relay coil that the solenoid of described three-way magnetic valve and control compressor are opened is serially connected on the power end with the switch switching circuit by the control of the unlatching gauge tap in two indoor evaporator assemblies.
Description of drawings
The drawing of accompanying drawing is described as follows:
Fig. 1 is the structural representation of existing known split-type air conditioner device.
Fig. 2 is the structural representation of existing known another kind of split-type air conditioner device.
Fig. 3 is the structural representation of the utility model split-type air conditioner device.
The circuit control block diagram of Fig. 4 Fig. 3.
Fig. 5 is the switch switching circuit figure among Fig. 4.
Fig. 6 is the another kind of structural representation of the utility model split-type air conditioner device.
Fig. 7 is the circuit control block diagram of Fig. 6.
Fig. 8 is for being the switch switching circuit figure among Fig. 7.
Fig. 9 is the structure chart of three-way magnetic valve.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the utility model split-type air conditioner device is described in further detail:
As shown in Fig. 3-5, the utility model split-type air conditioner device comprises outdoor condenser assembly 1, two indoor evaporator assemblies 2 that are complementary with outdoor condenser assembly 1 are respectively arranged, 3, described indoor evaporator assembly 2, evaporimeter 8 in 3,10 1 ends link to each other with compressor 13 inputs in the outdoor condenser assembly, the other end is connected in series two-way electromagnetic valve 4 respectively, 5, be attempted by condenser 11 outputs of outdoor condenser assembly 1 behind the capillary 6, described two two-way electromagnetic valves 4,5 solenoid L1, L2, and the relay coil C that opens of control compressor with by two indoor evaporator assemblies 2, unlatching gauge tap K1 in 3, the switch switching circuit of K2 control is serially connected on the power end.
Described switch switching circuit includes auxiliary reclay J1, auxiliary reclay J2, auxiliary reclay J3, auxiliary reclay J4.
The coil J1 of auxiliary reclay J1 with open on the power end that gauge tap K1 is serially connected in 220 volts; The coil J4 of auxiliary reclay J4 with open on the power end that gauge tap K2 is serially connected in 220 volts; The coil J2 of auxiliary reclay J2 and the coil J1 of auxiliary reclay J1 also connect; The coil J3 of auxiliary reclay J3 and the coil J4 two ends that are connected on auxiliary reclay J4 after the normally-closed contact J1-2 of auxiliary reclay J1 is connected in series.
The normally opened contact J2-2 of auxiliary reclay J2 and the normally opened contact J4-2 of auxiliary reclay J4 also connect; The relay normally open contact C2 that the contact SJ of time relay sj and control compressor are opened also connects; Both are serially connected on 220 volts the power end with described relay coil C again.
The normally opened contact J2-1 of described auxiliary reclay J2 and the normally opened contact J4-1 of auxiliary reclay J4 also connect, again on the power end that relay normally-closed contact C3 that opens with the control compressor and time relay coil SJ are serially connected in 220 volts;
Described solenoid L1, L2 are serially connected on 220 volts the power end with the normally opened contact J3-1 of the normally opened contact J1-1 of auxiliary reclay J1 and auxiliary reclay J3 respectively.
As long as operation principle is when utilizing remote controller with indoor evaporator assembly 2,3 open, fan electromotor 7,9 just runnings, unlatching gauge tap K1 wherein, the K2 closure, make auxiliary reclay J1, J2, the coil J1 of J4, J2, the J4 energising, its normally opened contact J1-1, J2-1, J4-1, the J4-2 closure, normally-closed contact J1-2 disconnects, at this moment, has only solenoid L1 and time relay coil SJ energising, two-way electromagnetic valve 4 is opened, indoor evaporator assembly 2 is linked to be a refrigeration system with outdoor condenser assembly 1, this indoor evaporator assembly 2 is an evaporator assemblies 2 in the main chamber, the elapsed time relay postpones certain hour, the contact SJ closure of time relay sj, the relay coil C energising that the control compressor is opened, normally-closed contact C3 disconnects, its normally opened contact C1, the C2 closure, after the normally opened contact closure, no matter the contact SJ of time relay sj disconnects still closed, form self-locking, make relay coil C keep "on" position, just compressor 13 and outdoor fan motor 12 work realize that evaporator assemblies 2 carries out refrigeration work in the main chamber.Have only that evaporator assemblies 2 reaches design temperature and shuts down in the main chamber, or the people closes the stopping time for remote control, open gauge tap K1 and disconnect, coil J1, the J2 outage of auxiliary reclay J1, J2, solenoid L1 cuts off the power supply, magnetic valve 4 shutoff paths.At this moment, it is closed having only the gauge tap of unlatching K2, because the coil J1 of auxiliary reclay J1 outage, its normally-closed contact J1-2 closure, the coil J3 energising of auxiliary reclay J3, magnetic valve 5 is opened, and makes indoor evaporator assembly 3 and outdoor condenser assembly 1 be linked to be a refrigeration system, and this indoor evaporator assembly 3 is an evaporator assemblies 3 in the concubine.The coil J4 energising of auxiliary reclay J4, its normally opened contact J4-2 closure, guard relay coil C energising.Only opening gauge tap K1, under the situation that K2 all disconnects, utilize remote controller to open evaporator assemblies 3 in the concubine, open gauge tap K2 closure, has only auxiliary reclay J3 this moment, the coil J3 of J4, the J4 energising, its normally opened contact J3-1, the J4-1 closure, solenoid L2 and time relay coil SJ energising, magnetic valve 5 is opened, the elapsed time relay postpones certain hour, the relay coil C energising that the contact SJ closure of time relay sj, control compressor are opened makes relay coil C keep "on" position simultaneously, compressor 13 and outdoor fan motor work just realizes that evaporator assemblies 3 carries out refrigeration work in the concubine.Time relay sj mainly is the pressure reduction of input and output when reducing compressor start, and making it open back a period of time at magnetic valve can start, and reaches the purpose of protection compressor.
As shown in Fig. 6-8, the utility model split-type air conditioner device can also be to comprise outdoor condenser assembly 1, two indoor evaporator assemblies 2 that are complementary with outdoor condenser assembly 1 are respectively arranged, 3, described indoor evaporator assembly 2, evaporimeter 8 in 3,10 1 ends link to each other with compressor 13 inputs in the outdoor condenser assembly 1, the other end links to each other with the output of three-way magnetic valve 4 respectively, the input of three-way magnetic valve 4 and capillary 6 are serially connected in condenser 11 outputs of outdoor condenser assembly 1, and the solenoid L1 of described three-way magnetic valve 4 is with the relay coil C of control compressor unlatching and by two indoor evaporator assemblies 2, unlatching gauge tap K1 in 3, the switch switching circuit of K2 control is serially connected on the power end.
Described switch switching circuit includes auxiliary reclay J1, auxiliary reclay J3;
Unlatching gauge tap K1, K2 in described two indoor evaporator assemblies 2,3 respectively with the relay coil J1 of relay J 1, the relay coil J3 of auxiliary reclay J3 is serially connected on 220 volts the power end.
The normally opened contact J1-1 of auxiliary reclay J1 and the relay coil C that opens with the control compressor after the normally opened contact J3-1 of auxiliary reclay J3 is in parallel are serially connected on 220 volts the power end.
The normally opened contact J3-2 of described solenoid L1 and auxiliary reclay J3 is serially connected on 220 volts the power end.
As long as operation principle is when utilizing remote controller with indoor evaporator assembly 2,3 open, fan electromotor 7,9 just runnings, unlatching gauge tap K1 wherein, the K2 closure, make auxiliary reclay J1, the coil J1 of J3, the J3 energising, its normally opened contact J1-1, J3-1, the J3-2 closure, the relay coil C energising that the control compressor is opened, at this moment, the normally opened contact C1 closure that the control compressor is opened, compressor and outdoor fan motor work, at this moment, the solenoid L1 energising of three-way magnetic valve 4, make it have only an output to be communicated with input, the indoor evaporator assembly 2 that is communicated with outdoor condenser assembly 1 is evaporator assemblies 2 in the main chamber, and another is an evaporator assemblies 3 in the concubine, have only when evaporator assemblies in the main chamber 2 stops to freeze, K2 disconnects, the coil J3 outage of auxiliary reclay J3, and its normally opened contact J3-2 disconnects, the solenoid L1 outage of three-way magnetic valve 4, evaporator assemblies 3 just might enter refrigerating state in the concubine.Whichsoever indoor evaporator assembly 2,3 enters refrigerating state, and the relay coil C that the control compressor is opened all can switch on, and makes compressor 13 and outdoor fan motor 12 unlatching work.
As shown in Figure 9, this figure is in the structure chart of "on" position for the threeway solenoid electric valve.The threeway solenoid electric valve includes valve body 14, valve body 14 is provided with the input mouth of pipe 15 that can link to each other with condenser 11 and the output mouth of pipe 16,20 that can link to each other with evaporimeter 2,3, valve body 14 is provided with coil 17, the electromagnet 18 that in coil 17, is provided with, electromagnet 18 is provided with back-moving spring 21, and electromagnet 18 is provided with to slide in valve body 14 seals the slide lid 19 of an output mouth of pipe 16 or 20.During coil blackout, under the elastic force effect of back-moving spring 21, slide lid 19 slides left in valve body 14, the input mouth of pipe 15 communicates with the output mouth of pipe 20, after coil 17 energisings, electromagnet 18 drive slide lids 19 slide in valve body 14 and seal an output mouth of pipe 20, and the output mouth of pipe 16 is communicated with the input mouth of pipe 15.
In sum, the utility model passes through at 1 two indoor evaporator assemblies 2 of outdoor condenser assembly, increase by two two-way electromagnetic valves between 3, perhaps increase a three-way magnetic valve, install switch switching circuit additional, utilize two indoor evaporator assemblies 2, unlatching gauge tap K1 in 3, K2 carries out switching controls to switch switching circuit, just two split-type air conditioner devices of same specification can be combined into the split-type air conditioner device of an one drag two, make condenser, evaporimeter, compressor forms the coupling of refrigeration system, increased function of use, reduce cost, kept original remote control control function simultaneously.
Claims (4)
1. split-type air conditioner device, comprise outdoor condenser assembly (1), it is characterized in that having two indoor evaporator assemblies (2) that are complementary with outdoor condenser assembly (1) respectively, (3), described indoor evaporator assembly (2), (3) evaporimeter in (8), (10) one ends link to each other with compressor (13) input in the outdoor condenser assembly, the other end is connected in series two-way electromagnetic valve (4) respectively, (5), be attempted by condenser (11) output of outdoor condenser assembly (1) behind the capillary (6), described two magnetic valves (4), (5) solenoid L1, L2, and the relay coil C that opens of control compressor with by two indoor evaporator assemblies (2), (3) the unlatching gauge tap K1 in, the switch switching circuit of K2 control is serially connected on the power end.
2. split-type air conditioner device according to claim 1 is characterized in that described switch switching circuit includes auxiliary reclay J1, auxiliary reclay J2, auxiliary reclay J3, auxiliary reclay J4;
The coil J1 of auxiliary reclay J1 and unlatching gauge tap K1 are serially connected on the power end; The coil J4 of auxiliary reclay J4 and unlatching gauge tap K2 are serially connected on the power end; The coil J2 of auxiliary reclay J2 and the coil J1 of auxiliary reclay J1 also connect; The coil J3 of auxiliary reclay J3 and the coil J4 two ends that are connected on auxiliary reclay J4 after the normally-closed contact J1-2 of auxiliary reclay J1 is connected in series.
The normally opened contact J2-2 of auxiliary reclay J2 and the normally opened contact J4-2 of auxiliary reclay J4 also connect; The relay normally open contact C2 that the contact SJ of time relay sj and control compressor are opened also connects; Both are serially connected on the power end with described relay coil C again;
The normally opened contact J2-1 of described auxiliary reclay J2 and the normally opened contact J4-1 of auxiliary reclay J4 also connect, and relay normally open contact C3 and the time relay coil SJ with the unlatching of control compressor is serially connected on the power end again;
Described solenoid L1, L2 are serially connected on the power end with the normally opened contact J1-1 of auxiliary reclay J1 and the normally opened contact J3-1 of auxiliary reclay J3 respectively.
3. split-type air conditioner device, comprise outdoor condenser assembly (1), it is characterized in that having two indoor evaporator assemblies (2) that are complementary with outdoor condenser assembly (1) respectively, (3), described indoor evaporator assembly (2), (3) evaporimeter in (8), (10) one ends link to each other with compressor (13) input in the outdoor condenser assembly (1), the other end links to each other with the output of three-way magnetic valve (4) respectively, the input of three-way magnetic valve (4) and capillary (6) are serially connected in condenser (11) output of outdoor condenser assembly (1), and the solenoid L1 of described three-way magnetic valve (4) is with the relay coil C of control compressor unlatching and by two indoor evaporator assemblies (2), (3) the unlatching gauge tap K1 in, the switch switching circuit of K2 control is serially connected on the power end.
4. split-type air conditioner device according to claim 3 is characterized in that described switch switching circuit includes auxiliary reclay J1, auxiliary reclay J3;
Unlatching gauge tap K1, K2 in described two indoor evaporator assemblies (2), (3) respectively with the relay coil J1 of relay J 1, the relay coil J3 of auxiliary reclay J3 is serially connected on the power end;
The normally opened contact J1-1 of auxiliary reclay J1 is serially connected on the power end with the relay coil C that opens with the control compressor after the normally opened contact J3-1 of auxiliary reclay J3 is in parallel;
The normally opened contact of described solenoid L1 and auxiliary reclay is serially connected on the power end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02226853 CN2551903Y (en) | 2002-04-16 | 2002-04-16 | Split-type air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02226853 CN2551903Y (en) | 2002-04-16 | 2002-04-16 | Split-type air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2551903Y true CN2551903Y (en) | 2003-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02226853 Expired - Fee Related CN2551903Y (en) | 2002-04-16 | 2002-04-16 | Split-type air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2551903Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101089497B (en) * | 2006-06-16 | 2010-12-08 | 乐金电子(天津)电器有限公司 | Air conditioner and its control method |
| CN102168879A (en) * | 2011-03-08 | 2011-08-31 | 朱克坚 | Multi-split air conditioner controller |
| CN106440027A (en) * | 2016-08-30 | 2017-02-22 | 宁波奥克斯电气股份有限公司 | Invariable frequency one-drive-two air conditioning unit |
| CN106595139A (en) * | 2016-12-27 | 2017-04-26 | 珠海市银岭冷冻设备有限公司 | Refrigerating system |
| CN108917067A (en) * | 2018-09-17 | 2018-11-30 | 宁波奥克斯电气股份有限公司 | A kind of multi-online air-conditioning system |
| CN111256386A (en) * | 2018-11-30 | 2020-06-09 | 广东美芝精密制造有限公司 | Compressor and refrigerating system |
-
2002
- 2002-04-16 CN CN 02226853 patent/CN2551903Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101089497B (en) * | 2006-06-16 | 2010-12-08 | 乐金电子(天津)电器有限公司 | Air conditioner and its control method |
| CN102168879A (en) * | 2011-03-08 | 2011-08-31 | 朱克坚 | Multi-split air conditioner controller |
| CN106440027A (en) * | 2016-08-30 | 2017-02-22 | 宁波奥克斯电气股份有限公司 | Invariable frequency one-drive-two air conditioning unit |
| CN106440027B (en) * | 2016-08-30 | 2022-03-22 | 宁波奥克斯电气股份有限公司 | Fixed frequency one-driving-two air conditioning unit |
| CN106595139A (en) * | 2016-12-27 | 2017-04-26 | 珠海市银岭冷冻设备有限公司 | Refrigerating system |
| CN108917067A (en) * | 2018-09-17 | 2018-11-30 | 宁波奥克斯电气股份有限公司 | A kind of multi-online air-conditioning system |
| CN108917067B (en) * | 2018-09-17 | 2023-07-18 | 宁波奥克斯电气股份有限公司 | Multi-split air conditioning system |
| CN111256386A (en) * | 2018-11-30 | 2020-06-09 | 广东美芝精密制造有限公司 | Compressor and refrigerating system |
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| 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 |