CN2919090Y - Air-conditioning outdoor machine using axial-flow fan system - Google Patents
Air-conditioning outdoor machine using axial-flow fan system Download PDFInfo
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- CN2919090Y CN2919090Y CNU2006200602990U CN200620060299U CN2919090Y CN 2919090 Y CN2919090 Y CN 2919090Y CN U2006200602990 U CNU2006200602990 U CN U2006200602990U CN 200620060299 U CN200620060299 U CN 200620060299U CN 2919090 Y CN2919090 Y CN 2919090Y
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- heat exchanger
- water
- water tank
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- latent heat
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Abstract
The utility model relates to an outdoor air-conditioner with axial fan containing a water-cooling heat exchanger which comprises a pump(5), a water tank(10), a latent heat transfer(1), and a make-up water components(6). The inlet of the pump is placed in the water tank (10), and outlet is put upon latent heat transfer. The water tank is at the lower part of the tank body. The latent heat transfer(1) is arranged at the left and back of the tank body. The lower part of latent heat transfer(2) is put inside water tank (10). The heat exchanger(2) is place between the back of latent heat transfer (1) and axial fan (7). The lower part of heat exchanger is put in the water tank (10). The facility model upgrades the external air-conditioner heat exchange rate greatly by the principle of water consumption heat in the course of evaporation.
Description
Technical field
The utility model relates to a kind of air-conditioner outdoor unit, a kind of air-conditioner outdoor unit that adopts axial-flow fan system of more specifically saying so.
Background technology
The off-premises station of existing domestic air conditioner generally is made of the heat exchanger of adorning in the casing, fan electromotor, aerofoil fan, compressor, control system etc., adopts air-cooled method.Because the heat exchange efficiency of wind and heat exchanger is low, be not easy to the optimization of air-conditioning system, improve the EER (being refrigeration efficiency ratio=air conditioner refrigerating amount/air-conditioning consumed power) of air-conditioning system.If improve the EER of air-conditioning system, just must increase the heat exchange area of air-condition heat exchanger, that heat exchanger certainly will be done is very big, causes the waste of the rising of air-conditioning cost and national copper, bauxite resource.Existing domestic air conditioning off-premises station is air-cooled because of simple employing, has the low problem of heat exchange efficiency.
Summary of the invention
The purpose of this utility model is to solve the problem that prior art exists, and a kind of air-conditioner outdoor unit that can improve the employing axial-flow fan system of heat exchange effect is provided.
The purpose of this utility model is achieved in that it comprises heat exchanger, fan electromotor, aerofoil fan, compressor, control system is housed in the casing, also comprise the water-cooled heat exchange mechanisms that is equipped with in the casing, the water-cooled heat exchange mechanisms is made up of water pump, water tank, latent heat exchanger, moisturizing assembly; Pump intake is inserted in the water tank, and its delivery port places on the latent heat exchanger; Water tank is contained in lower box, and latent heat exchanger is arranged in left part and the rear portion in the casing, and the latent heat exchanger bottom places in the water tank; Heat exchanger is between latent heat exchanger and aerofoil fan back, and heat exchanger partly places in the water tank.
The utility model has improved the EER of air-conditioning system owing to utilize the latent heat of vaporization of water fully, improves the heat exchange effect, reduces the heat exchange area of heat exchanger, has effectively avoided national copper, the waste of bauxite resource, energy-conserving and environment-protective.
Description of drawings
The structural representation that Fig. 1 overlooks for the utility model embodiment 1
Fig. 2 is the structural representation in the utility model embodiment 1 front
Fig. 3 is the structural representation in the utility model embodiment 2 fronts
Fig. 4 is the structural representation in the utility model embodiment 3 fronts
Fig. 5 is a latent heat exchanger structural representation of the present utility model
Fig. 6 is the latent heat exchanger structural representation that square hole is arranged of the present utility model
Fig. 7 is the latent heat exchanger structural representation that square hole is arranged of the present utility model
Fig. 8 is that moisturizing assembly of the present utility model is arranged on the structural representation in the water tank
Among the figure: 12 sensors, 13 low water lines, 13 ' sensor, 14 high-water lines, 14 ' magnetic valve, 15 intake tunnels 16 of latent heat exchanger 1 heat exchanger 2 motors 3 second heat exchangers 4 water pump component 5 moisturizing assemblies 6 aerofoil fans 7 compressors 8 control systems 9 water tanks 10 junior units 11 holes
Below comprehensive accompanying drawing and implement example the utility model is further specified.
The specific embodiment
With reference to Fig. 1, Fig. 2, embodiment 1 comprises casing, heat exchanger 2, motor 3, aerofoil fan 7, compressor 8, control system 9, water-cooled heat exchange mechanisms.The water-cooled heat exchange mechanisms is made up of latent heat exchanger 1, water pump component 5, moisturizing assembly 6, water tank 10.Latent heat exchanger is to be made of the junior unit 11 that is connected as a single entity one by one, each junior unit 11 be hollow long hexahedron structure as shown in Figure 5, wind passes through along junior unit 11 hollow directions.As shown in Figure 6, can lay hole 12 above the hollow long hexahedron of each junior unit 11 of latent heat exchanger 1, the hole 12 that each hexahedron is opened above can be square hole as shown in Figure 7, what also can open is the hole of other shapes, as leg-of-mutton hole or the like.Latent heat exchanger 1 by water imbibitions such as waterproof paper, wet film, water penetration preferably material make.Among Fig. 1, with the air supply direction of aerofoil fan 7 as the direction reference, with air supply direction over against be the front of aerofoil fan, with the air-supply aspect back to then be the back of aerofoil fan.The whole bottom dress water tank of casing, all there is latent heat exchanger 1 at left part in casing and rear portion, and latent heat exchanger 1 bottom places in the water tank, but the main part of whole latent heat exchanger is at the casing rear portion.Heat exchanger 2 is between the back of latent heat exchanger 1 and aerofoil fan 7, and the bottom of heat exchanger 2 places in the water tank; The back that motor 3 is positioned at the front of heat exchanger 2 and aerofoil fan 7 is contained in the middle part of casing; Water pump component 5 is contained in the right side of casing, and its water inlet is inserted in the water tank, its delivery port place latent heat exchanger 1 above; The right side that moisturizing assembly 6 is positioned at casing is contained on the water tank; Aerofoil fan 7 is positioned at the front portion of casing, and aerofoil fan 7 is electrically connected with motor 3; The right side that compressor 8 is positioned at casing be contained in water tank above; Control system 9 is positioned at the right side of casing, is contained in the top of compressor 8, is connected with each consuming parts by electric wire; Aerofoil fan 7 is back to the main part of latent heat exchanger 1, the wind that is entered by the outside passes through along each junior unit 11 hollow long hexahedron earlier, and carry out sufficient heat exchange with water in the whole latent heat exchanger, with the part water evaporates, utilize the characteristics of water evaporation heat absorption, the temperature of water body is reduced, enter water tank at last; The temperature of wind itself is reduced, and humidity increases.At this moment, the wind that temperature reduces, humidity increases carries out heat exchange with heat exchanger 2 again.Send from the C direction by aerofoil fan 7 more at last.As can be seen from Figure 1, in the present embodiment, air-conditioner outdoor unit is simultaneously from A, B direction air intake, from C to air-out.When heat exchanger 2 was partially submerged in the water, this air-conditioner outdoor unit combined with indoor apparatus of air conditioner when doing kind of refrigeration cycle, and the refrigerant flow direction in the refrigeration system is as follows: compressor 8---heat exchanger 2---throttling arrangement---indoor set heat exchanger---compressor 8.Its basic principle is: after the refrigerant gas of HTHP is discharged by compressor, be introduced into heat exchanger 2 with and the wind that temperature reduces, humidity increases that takes place after the heat exchange of latent heat exchanger 1 carry out heat exchange, in heat exchanger 2, carry out heat exchange again with water, obtain the refrigerant liquid of high pressure low temperature, through the throttling arrangement step-down, obtain the cold-producing medium of low temperature, low pressure, flow through the indoor set heat exchanger, get back to compressor 8 at last, finish a kind of refrigeration cycle.In the present embodiment, the circulation of water is as follows: water in the water tank earlier by water pump component be extracted into latent heat exchanger above, flow downward by the effect of gravity, and in this process, with wind generation heat exchange, the part evaporation, the temperature of water body reduces, and gets back to water tank at last, finishes a circulation.In the present embodiment, when the water yield in the water tank drops to a certain degree, can there be moisturizing assembly 6 automatically water tank 10 to be carried out moisturizing.As can be seen from Figure 8, moisturizing assembly 6 mainly by be contained in survey low water line 13 in the water tank 10 ' sensor 13, survey high-water line 14 ' sensor 14, control system 9, magnetic valve 15 form.When control system 9 collects underwater in the water tank when dropping to the signal of low water line 13 ' following by sensor 13, control system 9 is opened magnetic valve 15 again, and water tank 10 is carried out moisturizing.When control system 9 collects the water surface in the water tank 10 when rising to the signal of high-water line 14 ' above by sensor 14, control system 9 is closed magnetic valve 15 again, disconnects intake tunnel 16.
With reference to Fig. 3, embodiment 2 is identical with embodiment 1 structure, is that second heat exchanger 4 is set in the described water tank, and the bottom of heat exchanger 2 is as in the water tank 10.Heat exchanger 2 be partially submerged in the water time, this air-conditioner outdoor unit combines with indoor apparatus of air conditioner when doing kind of refrigeration cycle, and the refrigerant flow direction in the refrigeration system is as follows: compressor 8---heat exchanger 2---second heat exchanger 4---throttling arrangement---indoor set heat exchanger---compressor 8.Its basic principle is: after the refrigerant gas of HTHP is discharged by compressor, be introduced into heat exchanger 2 with and the wind that temperature reduces, humidity increases that takes place after the heat exchange of latent heat exchanger 1 carry out heat exchange, in heat exchanger 2, carry out heat exchange again with water, after then entering second heat exchanger 4 and carrying out heat exchange with water in the water tank 10, obtain the refrigerant liquid of high pressure low temperature, through the throttling arrangement step-down, obtain the cold-producing medium of low temperature, low pressure, flow through the indoor set heat exchanger, get back to compressor 8 at last, finish a kind of refrigeration cycle.
With reference to Fig. 4, embodiment 3 is identical with embodiment 1 structure, be that second heat exchanger 4 is set in the described water tank, heat exchanger 2 is placed in the casing of water tank 10 outsides, this air-conditioner outdoor unit combines with indoor apparatus of air conditioner when doing kind of refrigeration cycle, and the refrigerant flow direction in the refrigeration system is as follows: compressor 8---heat exchanger 2---second heat exchanger 4---throttling arrangement---indoor set heat exchanger---compressor 8.Its basic principle is: after the refrigerant gas of HTHP is discharged by compressor, be introduced into heat exchanger 2 with and the wind that temperature reduces, humidity increases that takes place after the heat exchange of latent heat exchanger 1 carry out heat exchange, after then entering second heat exchanger 4 and carrying out heat exchange with water in the water tank 10, obtain the refrigerant liquid of high pressure low temperature, through the throttling arrangement step-down, obtain the cold-producing medium of low temperature, low pressure, flow through the indoor set heat exchanger, get back to compressor 8 at last, finish a kind of refrigeration cycle.
Claims (6)
1, a kind of air-conditioner outdoor unit that adopts axial-flow fan system, it comprises is equipped with heat exchanger, fan electromotor, aerofoil fan, compressor, control system in the casing, it is characterized in that: also comprise the water-cooled heat exchange mechanisms that is equipped with in the casing, the water-cooled heat exchange mechanisms is made up of water pump (5), water tank (10), latent heat exchanger (1), moisturizing assembly (6); Water pump (5) water inlet is inserted in the water tank (10), and its delivery port places on the latent heat exchanger (1); Water tank (10) is contained in lower box, and latent heat exchanger (1) is arranged in left part and the rear portion in the casing, and latent heat exchanger (1) bottom places in the water tank (10); Heat exchanger (2) is positioned between latent heat exchanger (1) and aerofoil fan (7) back, and heat exchanger (2) part places in the water tank (10).
2, the air-conditioner outdoor unit of employing axial-flow fan system according to claim 1 is characterized in that: second heat exchanger (4) is set in the water tank (10).
3, the air-conditioner outdoor unit of employing axial-flow fan system according to claim 1 is characterized in that: second heat exchanger (4) is set in the water tank, and heat exchanger (2) is placed in the casing of water tank (10) outside.
4, novel air-conditioner outdoor unit according to claim 1 is characterized in that, latent heat exchanger is to be made of the junior unit that is connected as a single entity one by one (11), and each junior unit (11) is hollow long hexahedron.
5, the air-conditioner outdoor unit of employing axial-flow fan system according to claim 4 is characterized in that laying hole (12) above the hollow long hexahedron of each junior unit (11) of latent heat exchanger.
6, according to the air-conditioner outdoor unit of claim 1 or 4 or 5 described employing axial-flow fan systems, it is characterized in that: described latent heat exchanger (1) be by water imbibitions such as waterproof paper, wet film, water penetration preferably material make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200602990U CN2919090Y (en) | 2006-06-14 | 2006-06-14 | Air-conditioning outdoor machine using axial-flow fan system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200602990U CN2919090Y (en) | 2006-06-14 | 2006-06-14 | Air-conditioning outdoor machine using axial-flow fan system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2919090Y true CN2919090Y (en) | 2007-07-04 |
Family
ID=38216909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200602990U Expired - Fee Related CN2919090Y (en) | 2006-06-14 | 2006-06-14 | Air-conditioning outdoor machine using axial-flow fan system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2919090Y (en) |
-
2006
- 2006-06-14 CN CNU2006200602990U patent/CN2919090Y/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070704 Termination date: 20150614 |
|
| EXPY | Termination of patent right or utility model |