CN1566867A - Composite air conditioning apparatus - Google Patents
Composite air conditioning apparatus Download PDFInfo
- Publication number
- CN1566867A CN1566867A CN 03148509 CN03148509A CN1566867A CN 1566867 A CN1566867 A CN 1566867A CN 03148509 CN03148509 CN 03148509 CN 03148509 A CN03148509 A CN 03148509A CN 1566867 A CN1566867 A CN 1566867A
- Authority
- CN
- China
- Prior art keywords
- port
- pipeline
- directional control
- control valve
- way directional
- 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.)
- Granted
Links
Images
Abstract
A compound air conditioning equipment is provided with an air heat pump (10) comprising a outdoor condenser (2), a compressor (5), an evaporator (7) and an expanding valve (6) which form a circulation loop by duct coupling. In said circulation loop, the evaporator (7) is coupled with a heat exchange coil pipe (75) connected with an indoor air coil set (94), refrigeration/heat-production system is formed thereby.
Description
Technical field
The present invention relates to a kind of combined air conditioner equipment, particularly relate to a kind of comprising and utilize geothermal energy resources,, carry out the air-conditioning equipment of heating or refrigeration as heat transferring medium as air or water with fluid.
Background technology
At present, heavy constructions such as some hotels, restaurant, office building, government bodies' office building adopt air heat pump to carry out refrigeration cool-down summer; Then use boiler heat supplying heating winter.And can produce large quantity of exhaust gas, contaminated environment when fire coal, combustion gas, oil burning boiler burning.Thoroughly change as refrigeration, the heating system that will build up, adopt temporarily new the various of the present invention's invention to utilize underground ubiquitous Cooling and Heat Source to carry out the equipment of heating and cooling, as adopt " well type liquid cold and hot source system " No. 00123494.3; 00123495.1 number " geothermal liquid cold and hot source system " etc. will inevitably waste substantial contribution, prolongs the duration, in the reconstruction process even stop doing business, influences work.
Summary of the invention
The objective of the invention is to overcome above-mentioned shortcoming, do not changing original air heat pump and indoor heating system substantially, only under the situation that heating boiler is transformed, provide a kind of combined air conditioner equipment.
Combined air conditioner equipment of the present invention, it has air heat pump, described air heat pump comprises outdoor condenser, compressor, evaporimeter and expansion valve, they are connected to form closed circuit by pipeline, in described closed circuit, has heat transferring medium, evaporimeter in the described closed circuit and heat exchange coil coupling, wind dish group in the heat exchange coil junction chamber, wherein be provided with the underground water heat collector, heat collector links to each other with water side panel pipe with water return pipeline by water supply line, the gateway of the heat exchanger coil that is coupled with water side panel pipe in second evaporimeter is connected with the closed circuit of described air heat pump by pipeline respectively, in the loop of heat pump, be provided with five two position three way directional control valves, when two position three way directional control valve is in primary importance, make the heat collector that is connected by pipeline, second evaporimeter, compressor, evaporimeter, the heating that expansion valve and indoor wind dish group constitute enters duty; When two position three way directional control valve is in the second place, make the refrigeration system of the outdoor condenser, compressor, evaporimeter, expansion valve and the indoor wind dish group formation that are connected by pipeline enter duty.
Combined air conditioner equipment of the present invention, wherein in described heat pump, port connecting pipe one end of outdoor condenser, the other end of pipeline is communicated with first port of first two position three way directional control valve, one end of the second port connecting pipe of first two position three way directional control valve, the other end of pipeline connects a port of heat exchange coil in second evaporimeter, one end of the 3rd port connecting pipe of first two position three way directional control valve, the other end of pipeline connects first port of second two position three way directional control valve, one end of the second port connecting pipe of second two position three way directional control valve, the other end and the pipeline of pipeline join, one end of the 3rd port connecting pipe of second two position three-way valve, the other end of pipeline connects the port of export of compressor, one end of the arrival end connecting pipe of compressor, the other end of pipeline connects second port of the 4th two position three way directional control valve, one end of the first port connecting pipe of the 4th two position three way directional control valve, the other end of pipeline is communicated with an end and the pipeline of expansion valve, the other end of pipeline is communicated with the 3rd port of the 5th two position three way directional control valve, a port of heat release or heat absorption coil pipe in the 3rd port connection evaporimeter of the 4th two position three way directional control valve, the another port of heat release or heat absorption coil pipe is communicated with first port of the 5th two position three way directional control valve, one end of the second port connecting pipe of the 5th two position three way directional control valve, the other end of pipeline is communicated with the 3rd port and the pipeline of second two position three way directional control valve, the other end of expansion valve is communicated with the 3rd port of the 3rd two position three way directional control valve by pipeline, the 3rd port of described the 3rd two position three way directional control valve also is communicated with second port of second two position three way directional control valve by pipeline, second port of the 3rd two position three way directional control valve is by the pipeline between pipeline connection suction port of compressor end and the 4th two position three way directional control valve, first port of the 3rd two position three way directional control valve is by another port of pipeline communication chamber external condenser, another port that is communicated with heat exchange coil in first port of the 3rd two position three way directional control valve and second evaporimeter by pipeline, an end that is communicated with feed pipe with the water inlet of the heat release coil pipe of heat exchange coil coupling in second evaporimeter, the other end of feed pipe descends the immersible pump in the water heat collector communicatively, the delivery port of heat release coil pipe is communicated with an end of return pipe, and the other end of return pipe is positioned at the vertical shaft of heat collector.
Combined air conditioner equipment of the present invention, wherein with evaporimeter in the port of heat exchange coil of heat release or heat absorption coil pipe coupling connect first port of venting plate group by pipeline, another port of heat exchange coil is by the outlet of pipeline connection water pump, and the inlet of water pump connects second port of wind dish group by pipeline.
Many heat source air conditioners of the present invention equipment, wherein in the pipeline between the 3rd port of the compressor and second two position three way directional control valve by the heat(ing) coil of pipeline serial connection water heater.
Combined air conditioner equipment provided by the invention is specially adapted to the existing transformation that only is used for the central air conditioner system of cooling in summer.By the underground water heat collector is set, utilize groundwater resources to combine with original central air conditioner system, can be in the winter time, cold district, provide heat energy to the occasion of needs.And, still adopt original central air conditioner system to freeze in summer.The present invention is by in original central air conditioner system, and a plurality of two position three way directional control valve doors are installed, and makes that the fluorine trackside is concatenated in the fluorine road of air heat pump in the heat exchanger in the underground water heat collector.In the winter time,, cut off the outdoor section on fluorine road in the former central air conditioner system, connect the fluorine road part of the heat exchanger in the underground water heat collector, heat work system thereby the underground water heat collector is entered by changing the interface of a plurality of two position three way directional control valve doors and pipeline.
When providing underground water with low grade heat energy by the water side panel pipe of the immersible pump in the underground water heat collector in the underground water heat collector, absorb heat of vaporization with the fluoro-containing medium in second evaporimeter of its coupling, after heating up through compressor compresses again, release heat in condenser.Water in condenser in the water lateral line absorbs heat, is transported to release heat in the wind dish group then, thereby reaches the heating purpose.
Below by being described in conjunction with the accompanying drawings, can understand detailed content of the present invention clearer, particularly.
Description of drawings
Fig. 1 is the schematic diagram of first embodiment of the invention;
Fig. 2 is the schematic diagram of second embodiment of the invention;
Fig. 3 is the rough schematic view of central air conditioner system of the prior art.
The specific embodiment
Fig. 3 has described the schematic diagram that the common central air conditioner system that is used for coolings such as hotel, office building, restaurant is simplified in the prior art, wherein by placing condenser 2, compressor 5, evaporimeter 7 and expansion valve 6 in outdoor heat radiation/heat dump or the cooling tower to be connected to form the refrigerating/heating loop by pipeline, and the water pump 90 and the indoor wind dish group 94 that are connected with radiator coil tube that evaporimeter 7 is coupled, condenser 2 in placing outdoor heat radiation/heat dump or cooling tower is during as radiator, and central air conditioner system is freezed with respect to indoor wind dish group 94.When weather was colder, it is low that air heat pump is used for heat supply efficiency, when outdoor temperature is lower than 4 ℃, can not work, thereby, during winter heating, then need heating boiler is inserted wind dish group, with the hot water or the hot gas heating of boiler.
With reference to accompanying drawing 1, wherein described a kind of combined air conditioner equipment provided by the invention, wherein have air heat pump 10, described air heat pump 10 comprises condenser 2, compressor 5, evaporimeter 7 and the expansion valve 6 that places in the outdoor fluid radiator, and they are connected to form the refrigerating/heating loop by pipeline.In the refrigerating/heating loop, have heat transferring medium or cold-producing medium.Be provided with underground water heat collector 1, heat collector 1 links to each other with second evaporimeter 4 with water return pipeline 12 by water supply line 11.The gateway of the heat exchanger coil 18 that is coupled with water side panel pipe 14 in second evaporimeter 4 is connected with the refrigerating/heating loop of fluid heat pump 10 by pipeline 23,24 respectively.
As shown in Figure 1, heating in the loop of heat pump 10, be provided with five two position three way directional control valves 30,40,50,60,70, when these five two position three way directional control valves 30,40,50,60,70 are in primary importance shown in Figure 1 (part of blacking is represented the runner of closing among the figure), the heating that heat collector 1, second evaporimeter 4, compressor 5, evaporimeter 7, expansion valve 6 and the indoor wind dish group 94 that is connected by pipeline constitutes is in running order.At this moment, evaporimeter 7 is as the condenser effect.
As shown in Figure 2, when two position three way directional control valve 30,40,50,60,70 is in the second place, make the refrigeration system of the condenser 2, compressor 5, evaporimeter 7, expansion valve 6 and indoor wind dish group 94 formations that are connected by pipeline enter duty.
1 and 2 preferred embodiments of describing combined air conditioner equipment provided by the invention in detail with reference to the accompanying drawings.
In described heat pump 10, a port 21 connecting pipes 26 1 ends of condenser 2, the other end of pipeline 26 is communicated with first port 31 of first two position three way directional control valve 30.One end of second port, 32 connecting pipes 24 of first two position three way directional control valve 30, the other end of pipeline 24 connects a port one 7 of heat exchange coil 18 in the evaporimeter 4.One end of the 4th port 33 connecting pipes 35 of first two position three way directional control valve 30, the other end of pipeline 35 connects first port 41 of second two position three way directional control valve 40.One end of second port, 42 connecting pipes 38 of second two position three way directional control valve 40, the other end of pipeline 38 and pipeline 36 join; One end of the 3rd port 43 connecting pipes 45 of second two position three-way valve 40, the other end of pipeline 45 connects the port of export of compressor 5, one end of the arrival end connecting pipe 48 of compressor 5, the other end of pipeline 48 connect second port 62 of the 4th two position three way directional control valve 60.One end of first port, 61 connecting pipes 47 of the 4th two position three way directional control valve 60.The other end of pipeline 47 is communicated with an end and the pipeline 37 of expansion valve 6, and the other end of pipeline 37 is communicated with the 3rd port 73 of the 5th two position three way directional control valve 70.A port 64 of heat release or heat absorption coil pipe 65 in the 3rd port 63 connection condensers 7 of the 4th two position three way directional control valve 60.The another port 66 of heat release or heat absorption coil pipe 65 is communicated with first port 71 of the 5th two position three way directional control valve 70.One end of second port, 72 connecting pipes 44 of the 5th two position three way directional control valve 70, the other end of pipeline 44 is communicated with the 3rd port 43 and the pipeline 45 of second two position three way directional control valve 40.The other end of expansion valve 6 is communicated with the 3rd port 53 of the 3rd two position three way directional control valve 50 by pipeline 36.The 3rd port 53 of described the 3rd two position three way directional control valve 50 also is communicated with second port 42 of second two position three way directional control valve 40 by pipeline 38.The pipeline 48 that second port 52 of the 3rd two position three way directional control valve 50 is communicated with between compressor 5 arrival ends and the 4th two position three way directional control valve 60 by pipeline 34.First port 51 of the 3rd two position three way directional control valve 50 is communicated with another ports 22 of condensers 2 by pipeline 28, is communicated with another port one 9 of heat exchange coil 18 in first port 51 of the 3rd two position three way directional control valve 50 and second evaporimeter 4 by pipeline 23.Be communicated with an end of feed pipe 11 with the water inlet 15 of the heat release coil pipe 14 of heat exchange coil in second evaporimeter 4 18 coupling, the other end of feed pipe 11 descends the immersible pump 3 in the water heat collector 1 communicatively.The delivery port 13 of heat release coil pipe 14 is communicated with an end of return pipe 12.The other end of return pipe 12 is positioned at the vertical shaft of heat collector 1, enters used water underground by vertical shaft.
As illustrated in fig. 1 and 2, is communicated with first port 96 of at least one group of wind dish group 94 with a port 76 of the heat exchange coil 75 of heat release in the evaporimeter 7 or the coupling of heat absorption coil pipe 65 by pipeline 95, another port 74 of heat exchange coil 75 passes through a port of pipeline 97 connection water pumps 90.Another port of water pump 90 connects second port 92 of wind dish group 94 by pipeline 93.
As shown in Figure 2, be connected in series the heat(ing) coil 81 of water heaters 80 in the pipeline 45 between the 3rd port 43 of the compressor 5 and second two position three way directional control valve 40 by pipeline 46.
The running of the first embodiment of the present invention is described below with reference to Fig. 1.
Structure according to first embodiment of the invention shown in Figure 1, wherein five two position three way directional control valves 30,40,50,60,70 are in the primary importance shown in Fig. 1, at this moment, first port 31 of first two position three way directional control valve 30 is closed, second port 32 of first two position three way directional control valve 30 and 33 conductings of the 4th port.The 3rd port 43 of second two position three way directional control valve 40 is closed, first port 41 of second two position three way directional control valve 40 and 42 conductings of second port.Second port 62 of the 4th two position three way directional control valve 60 is closed, first port 61 of the 4th two position three way directional control valve 60 and 63 conductings of the 3rd port.The 3rd port 73 of the 5th two position three way directional control valve 70 is closed, first port 71 of the 5th two position three way directional control valve 70 and 72 conductings of second port.The 3rd port 53 of the 3rd two position three way directional control valve 50 is closed, first port 51 of the 3rd two position three way directional control valve 50 and 52 conductings of second port.Equipment enters and heats duty.
The passage that is connected with heat exchanger coil 18 in second evaporimeter 4 by pipeline 24 and pipeline 23 in this moment air heat pump 10 is switched on, and the passage of outdoor condenser 2 is closed.Open the immersible pump 3 in the heat collector 1, make underground water enter heat release coil pipe 14 in the heat exchanger 4 by pipeline 11, the heat that underground water carries it in heat release coil pipe 14 discharge to the heat absorption coil pipe 18 of heat release coil pipe 14 coupling in thermal medium, the water that discharged heat returns underground water heat collector 1 by return pipe 12.The thermal medium of heat absorption in the coil pipe 18 obtain from the heat release coil pipe 14 of its coupling in heat after, enter first port 51 of the 3rd two position three way directional control valve 50 by pipeline 23, second port 52 through the 3rd two position three way directional control valve 50, enter the inlet that pipeline 34 arrives compressor 5, further promote heat by compressor 5 back thermal mediums, enter pipeline 45 through the thermal medium behind the lifting heat, because second port 42 of second two position three way directional control valve 40 of connecting pipe 45 is closed, thermal medium enters pipeline 44, enter second port 72 of the 5th two position three way directional control valve 70 then, then first port 71 of the 5th two position three way directional control valve 70 by conducting enters the heat release coil pipe 65 in the evaporimeter of using as condenser 7, thermal medium condensation heat release herein, with the heat that carries discharge to the heat absorption coil pipe 75 of heat release coil pipe 65 coupling.Enter the 3rd port 63 of the 4th two position three way directional control valve 60 by the thermal medium after heat release coil pipe 65 release heat, first port 61 of the 4th two position three way directional control valve 60 of process conducting enters pipeline 47 again, thermal medium after the release heat is by expansion valve 6 then, enter pipeline 36 by the thermal medium behind the expansion valve 6, because the 3rd port 53 of the 3rd two position three way directional control valve 50 is closed, thermal medium only moves into second port 42 of second two position three way directional control valve 40 along pipeline 38, pass through first port 41 of second two position three way directional control valve 40 of conducting again, through piping 35, enter the 4th port 33 of first two position three way directional control valve 30, pass through second port 32 of first two position three way directional control valve 30 of conducting again, enter the heat absorption coil pipe 18 of second evaporimeter 4 by pipeline 24, then enter next working cycles.
Obtain the thermal medium of heat in heat absorption coil pipe 75, normally water enters wind dish group 94 by pipeline 95, heats to the user.The backwater of discharging from wind dish group 94 enters another port 74 of heat exchange coil 75 again through pipeline 93 and water pump 90 through piping 97, enter next working cycles.
The running of the second embodiment of the present invention is described below with reference to Fig. 2.
Structure according to second embodiment of the invention shown in Figure 2, wherein five two position three way directional control valves 30,40,50,60,70 are in the second place shown in Fig. 2, at this moment, second port 32 of first two position three way directional control valve 30 is closed, first port 31 of first two position three way directional control valve 30 and 33 conductings of the 3rd port.Second port 42 of second two position three way directional control valve 40 is closed, first port 41 of second two position three way directional control valve 40 and 43 conductings of the 3rd port.First port 61 of the 4th two position three way directional control valve 60 is closed, second port 62 of the 4th two position three way directional control valve 60 and 63 conductings of the 4th port.Second port 72 of the 5th two position three way directional control valve 70 is closed, first port 71 of the 5th two position three way directional control valve 70 and 73 conductings of the 4th port.Second port 52 of the 3rd two position three way directional control valve 50 is closed, first port 51 of the 3rd two position three way directional control valve 50 and 53 conductings of the 3rd port.Equipment enters the refrigeration work state.
The passage that is connected with heat exchanger coil 18 in second evaporimeter 4 by pipeline 24 and pipeline 23 in this moment fluid heat pump 10 is closed, and the passage of outdoor condenser 2 is switched on.This moment the embodiment of the invention equipment running process be thermal medium from wind dish group 94 under the impetus of water pump 90 by heat exchange coil 75, heat absorption coil pipe 65 release heat of Xiang Yuqi coupling, after thermal medium after the release heat is come out by port 76, return through pipeline 95 and to change wind dish group 94, thereby the refrigeration of providing reduces indoor temperature.The thermal medium that obtains heat at heat absorption coil pipe 65 is through second port 62 of the 4th two position three way directional control valve 60 of the 3rd port 63 of the 4th two position three way directional control valve 60 and conducting, enter pipeline 48, thermal medium enters compressor 5 from pipeline 48, thermal medium promotes temperature by compressor 5, enter heat(ing) coil 81 in the water heater 80, the water release heat in water heater 80 along pipeline 46 subsequently.Then, enter first port 41 of second two position three way directional control valve 40 of the 3rd port 43 of second two position three way directional control valve 40 and conducting by pipeline 45, enter first port 31 of first two position three way directional control valve 30 of the 4th port 33 of first two position three way directional control valve 30 and conducting again through piping 35.After thermal medium flows out first port 31 of first two position three way directional control valve 30, by pipeline 26 process ports 21 inlet chamber external condensers 2, thermal medium is herein by air or water release heat, thermal medium after the release heat returns heat absorption coil pipe 65 by the 3rd two position three way directional control valve 50, expansion valve 6 and the 5th two position three way directional control valve 70 successively by pipeline 28,36,37 again, enters next working cycles.
Above described embodiment be that the present invention will be described, be not that the present invention is limited.Design that the present invention is claimed and scope all are documented in claims of the present invention.
Claims (4)
1. combined air conditioner equipment, it has air heat pump (10), described air heat pump (10) comprises outdoor condenser (2), compressor (5), evaporimeter (7) and expansion valve (6), they are connected to form closed circuit by pipeline, in described closed circuit, has heat transferring medium, evaporimeter in the described closed circuit (7) and heat exchange coil (75) coupling, wind dish group (94) in heat exchange coil (75) junction chamber, it is characterized in that: be provided with underground water heat collector (1), heat collector (1) links to each other with water side panel pipe (14) with water return pipeline (12) by water supply line (11), the gateway of the heat exchanger coil (18) that is coupled with water side panel pipe (14) in second evaporimeter (4) is respectively by pipeline (23,24) closed circuit with described air heat pump (10) is connected, in the loop of heat pump (10), be provided with five two position three way directional control valves (30,40,50,60,70), when two position three way directional control valve (30,40,50,60, when 70) being in primary importance, make the heat collector (1) that is connected by pipeline, second evaporimeter (4), compressor (5), evaporimeter (7), the heating that expansion valve (6) and indoor wind dish group (94) constitute enters duty; When two position three way directional control valve (30,40,50,60,70) when being in the second place, the refrigeration system that the outdoor condenser (2), compressor (5), evaporimeter (7), expansion valve (6) and the indoor wind dish group (94) that are connected by pipeline are constituted enters duty.
2. according to the described combined air conditioner equipment of claim 1, it is characterized in that: in described heat pump (10), a port (21) connecting pipe (26) one ends of outdoor condenser (2), the other end of pipeline (26) is communicated with first port (31) of first two position three way directional control valve (30), one end of second port (32) connecting pipe (24) of first two position three way directional control valve (30), the other end of pipeline (24) connects a port (17) of heat exchange coil (18) in second evaporimeter (4), one end of the 3rd port (33) connecting pipe (35) of first two position three way directional control valve (30), the other end of pipeline (35) connects first port (41) of second two position three way directional control valve (40), one end of second port (42) connecting pipe (38) of second two position three way directional control valve (40), the other end of pipeline (38) and pipeline (36) join, one end of the 3rd port (43) connecting pipe (45) of second two position three-way valve (40), the other end of pipeline (45) connects the port of export of compressor (5), one end of the arrival end connecting pipe (48) of compressor (5), the other end of pipeline (48) connects second port (62) of the 4th two position three way directional control valve (60), one end of first port (61) connecting pipe (47) of the 4th two position three way directional control valve (60), the other end of pipeline (47) is communicated with an end and the pipeline (37) of expansion valve (6), the other end of pipeline (37) is communicated with the 3rd port (73) of the 5th two position three way directional control valve (70), the 3rd port (63) of the 4th two position three way directional control valve (60) is communicated with a port (64) of middle heat release of evaporimeter (7) or heat absorption coil pipe (65), the another port (66) of heat release or heat absorption coil pipe (65) is communicated with first port (71) of the 5th two position three way directional control valve (70), one end of second port (72) connecting pipe (44) of the 5th two position three way directional control valve (70), the other end of pipeline (44) is communicated with the 3rd port (43) and the pipeline (45) of second two position three way directional control valve (40), the other end of expansion valve (6) is communicated with the 3rd port (53) of the 3rd two position three way directional control valve (50) by pipeline (36), the 3rd port (53) of described the 3rd two position three way directional control valve (50) also is communicated with second port (42) of second two position three way directional control valve (40) by pipeline (38), second port (52) of the 3rd two position three way directional control valve (50) is by the pipeline (48) between pipeline (34) connection compressor (5) arrival end and the 4th two position three way directional control valve (60), first port (51) of the 3rd two position three way directional control valve (50) is by another port (22) of pipeline (28) communication chamber external condenser (2), be communicated with first port (51) of the 3rd two position three way directional control valve (50) and another port (19) of the middle heat exchange coil (18) of second evaporimeter (4) by pipeline (23), an end that is communicated with feed pipe (11) with the water inlet (15) of the heat release coil pipe (14) of heat exchange coil (18) coupling in second evaporimeter (4), the other end of feed pipe (11) descends the immersible pump (3) in the water heat collector (1) communicatively, the delivery port (13) of heat release coil pipe (14) is communicated with an end of return pipe (12), and the other end of return pipe (12) is positioned at the vertical shaft of heat collector (1).
3. according to the described combined air conditioner equipment of claim 2, it is characterized in that: connect first port (96) of venting plate group (94) by pipeline (95) with a port (76) of the heat exchange coil (75) of heat release in the evaporimeter (7) or heat absorption coil pipe (65) coupling, another port (74) of heat exchange coil (75) is by the outlet of pipeline (97) connection water pump (90), and the inlet of water pump (90) connects second port (92) of wind dish group (94) by pipeline (93).
4. according to the described many heat source air conditioners equipment of claim 2, it is characterized in that: the heat(ing) coil (81) that is connected in series water heater (80) in the pipeline (45) between the 3rd port (43) of compressor (5) and second two position three way directional control valve (40) by pipeline (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB03148509XA CN100541054C (en) | 2003-07-01 | 2003-07-01 | Combined air conditioner equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB03148509XA CN100541054C (en) | 2003-07-01 | 2003-07-01 | Combined air conditioner equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1566867A true CN1566867A (en) | 2005-01-19 |
| CN100541054C CN100541054C (en) | 2009-09-16 |
Family
ID=34472296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB03148509XA Expired - Fee Related CN100541054C (en) | 2003-07-01 | 2003-07-01 | Combined air conditioner equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100541054C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955224A (en) * | 2018-08-20 | 2018-12-07 | 天津商业大学 | A kind of enclosed earth source heat pump drying system |
-
2003
- 2003-07-01 CN CNB03148509XA patent/CN100541054C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955224A (en) * | 2018-08-20 | 2018-12-07 | 天津商业大学 | A kind of enclosed earth source heat pump drying system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100541054C (en) | 2009-09-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101839585B (en) | Solar energy-air source heat pump composite system suitable for microthermal climate | |
| CN106016771A (en) | Solar air source heat pump triple co-generation system and control method thereof | |
| CN100487343C (en) | Air- solar energy double heat source synchronous composite type heat pump device | |
| CN101788206A (en) | Outdoor double heat exchanger defrosting low-temperature heating system | |
| CN103423917A (en) | Air-source central air-conditioning hot water triple-generation heat pump unit | |
| CN201028893Y (en) | Ground source heat pump air conditioning system | |
| CN2720355Y (en) | Central air-conditioner of ground source heat-pump | |
| CN101055119A (en) | Directly-expanding solar heat-pump air conditioner water heater | |
| CN100467964C (en) | Air condition device of using diversiform natural environmental protective energy sources | |
| CN2879030Y (en) | New type air source hot pump water heater | |
| CN105258389A (en) | Compensation type dual-source heat pump cold and hot water unit | |
| CN105276861A (en) | Compensation type double-source heat pump cold and hot air air-conditioner unit | |
| CN202057111U (en) | Multifunctional air source hot water and air-conditioning heat pump unit | |
| CN1485588B (en) | Dual-purpose multiple operating mode self-defrosting type heat pump air-conditioner and automatic defrosting process thereof | |
| CN101074804A (en) | Straight-expanded geo-source hot-pump air-conditioner water heater | |
| CN2546821Y (en) | Thermal pump type air conditioner set with automatic removing frost device | |
| CN2643199Y (en) | Complex air-conditioning equipment | |
| CN102003834B (en) | Multifunctional air source hot water and air conditioning heat pump unit | |
| CN100541054C (en) | Combined air conditioner equipment | |
| CN100478630C (en) | Air-conditioning system with multiple heating sources | |
| CN111911991A (en) | Low-temperature dual-energy heat pump unit | |
| CN2457532Y (en) | Wind cooling heat pump device with living hot water | |
| CN100375873C (en) | Double resource composite heat pump unit | |
| CN201014679Y (en) | Air conditioner with heat pump water heater function | |
| CN2847137Y (en) | Air conditioner water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING YONGYUAN THERMAL PUMP CO.,LTD. Free format text: FORMER OWNER: XU SHENGHENG Effective date: 20060825 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20060825 Address after: 100093, Beijing, Haidian District apricot Road No. 102 Applicant after: Beijing Yongyuan Heat Pump Co., Ltd. Address before: No. 36 Beijing Ruicheng technology development Limited by Share Ltd Beijing 100089 Haidian District Sijiqing xingshikou Road Applicant before: Xu Shengheng |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20140701 |
|
| EXPY | Termination of patent right or utility model |