CN209279295U

CN209279295U - A kind of air-conditioner outdoor unit to be radiated using funnelling

Info

Publication number: CN209279295U
Application number: CN201820978609.XU
Authority: CN
Inventors: 孔凡文
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-25
Filing date: 2018-06-25
Publication date: 2019-08-20
Anticipated expiration: 2028-06-25
Also published as: WO2020000995A1

Abstract

For the refrigeration and radiating efficiency for improving air-conditioning, reach energy-saving and environment-friendly purpose, the utility model provides a kind of air-conditioner outdoor unit to radiate using funnelling, by shell, inner casing, compressor, connect branch piece, heat exchanger, mesh enclosure, fan, blower tray, controller, pedestal and top cover are constituted, it is characterized in that, the shell is hollow shell, inner casing is hollow shell, inside and cavity at regular intervals between the two positioned at shell, air outlet one end of shell is arranged in heat exchanger, the air-flow blown positioned at the fan of air inlet can form funnelling herein, the wind speed for flowing through cavity between two shells increases, take away a large amount of heat, greatly improve the radiating efficiency of heat exchanger, refrigerating efficiency and energy-saving and environment-friendly effect are improved to reach.

Description

A kind of air-conditioner outdoor unit to be radiated using funnelling

Technical field

The utility model relates to field of air conditioning more particularly to a kind of air-conditioner outdoor units to be radiated using funnelling.

Background technique

Air-conditioning is very important electric appliance in our current lives, is widely used in family and various public rings Border, but the power consumption of air-conditioning is always the problem of user compares headache, wherein main the reason is that radiating efficiency is relatively low, waste Fall many energy, the outdoor unit of traditional air-conditioning is the main equipment with extraneous progress heat exchange, appearance forrns and structure Do not have much variations always, radiating mode also continues to use always initial design, the heat after exactly heat exchanger being heated using fan Shell is discharged with exhaust mode in air, and the characteristics of this mode is the back side that heat exchanger is located at fan, the gas after fan acceleration Stream does not flow through heat exchanger, is the hot-air after being heated by heat exchange through the air of passing through fan, and fan itself can be heated, electricity Electromechanics resistance increases, and finally will increase power consumption.

In nature, " the glen effect " of landform is called " funnelling ", constitutes when air-flow flows into landform by opening Valley when, since air quality is unable to bulk deposition, then accelerate flow through valley, such wind speed can substantially increase, and work as outflow When valley, air velocity can slow down again, influence of this Valley to air-flow, referred to as " glen effect ", be called " narrow pipe effect Answer ", the wind increased by glen effect, referred to as ravine wind or draught, liquid flows in pipe, adds by flow velocity when stenosis Fastly；The air-flow flowing of similar liquids in pipe when ground flows through straitly shape, flow velocity can also be accelerated, and can press because gas has Contracting, density also will increase, therefore can use this effect to improve air velocity, and swiftly flowing air can be taken away rapidly greatly The heat of amount is to make machine reach better heat dissipation effect.

Summary of the invention

The utility model aim is to provide a kind of air-conditioner outdoor unit to radiate using funnelling, makes its radiating efficiency It greatly improves, improves refrigerating efficiency and energy-saving and environment-friendly purpose to reach.

To achieve the goals above, the technical solution of the utility model is a kind of sky to be radiated using funnelling Outdoor unit is adjusted, by shell, inner casing, compressor, connection branch piece, heat exchanger, mesh enclosure, fan, blower tray, controller, pedestal It is constituted with top cover, characterized in that the shell is hollow shell, can be tubular, is also possible to square-tube-shaped, on shell wall Equipped with circular hole, associated pipe and electric wire can pass through circular hole, and outside is fixed with pedestal, and inside is fixed with connection branch piece and fan branch Frame is equipped with several blinds holes in the corresponding position by heat exchanger, is made with preventing sunlight from shining directly on heat exchanger It heats up, while not interfering to radiate again, can encase heat exchanger completely in the shell for being equipped with blinds bore portion, can also portion Heat exchanger is lived in subpackage, and to allow heat exchanger sufficiently contacted with the external world convenient for heat dissipation, heat exchanger leans on wall side when being commonly installed Sunlight according to less than part do not need to be wrapped.

The inner casing is hollow shell, is fixed on connection branch on piece, positioned at shell inside and between the two have it is certain The cavity of spacing, air-flow can flow freely between cavity, can be cylinder, are also possible to square column type, close to one end of fan It can be spherical shape, be also possible to taper, can be cone and be also possible to pyramid, can also be flat, shell wall is equipped with pipe Road hole and heat release hole, refrigeration pipeline and electric wire can pass through pipeline hole, and internal heat can be radiated by heat release hole, in order to increase Intensity reduces manufacturing cost and process complexity, can also be directly anchored on shell.

The compressor is fixed on inner housing inner, and the pipeline hole that refrigeration pipeline is each passed through inner casing is connected with heat exchanger It is connected with the circular hole for passing through shell with indoor unit, related electric wire passes through the phase in the pipeline hole of inner casing and the circular hole and indoor unit of shell Circuit is answered to be connected.

Several thin slices for some strength of the connection branch piece, both sides are separately fixed on inner casing and the inside of shell, It is distributed between the cavity formed between inner casing and shell, plays the role of connection and fixed inner casing and shell, and air-flow is enable to exist Flowed freely between cavity, above simultaneously be further fixed on heat exchanger, so that shell, inner casing and heat exchanger three is fixed together, And cavity at regular intervals to each other.

Air outlet one end of shell is arranged in the heat exchanger, connection branch on piece is fixed on, between inside and inner casing There is the cavity of certain distance, there is the cavity of certain distance between outside and shell, air-flow can flow freely between two cavitys, can quilt The air-flow that fan is blown is blown to, and refrigeration pipeline one end connect compressor other end connects indoor unit, not yet progress heat exchange temperature The side that higher part is located remotely from fan is spent, the lower part of temperature is located at close to the side of fan after heat exchange.

The fixed air inlet one end on the shell of the mesh enclosure, the outside of fan can be made of nonmetallic materials, It can be made of metal material, foreign matter can be prevented to be inhaled into inside machine.

The fan is fixed on blower tray, can be under the drive of motor positioned at air inlet one end of shell Rotation.

The fixed air inlet one end on the shell of the blower tray, can also be fixed on inner casing, be fixed on Fan.

The controller is fixed on inner housing inner, and related electric wire passes through pipeline hole and the motor phase of fan of inner casing Even, the main operating for controlling fan, line related electric wire are corresponding to indoor unit across the pipeline hole of inner casing and the circular hole of shell Control circuit is connected.

The pedestal is fixed on the shell, is equipped with bolt hole above, can be fixed by bolts to wall or air conditioner support On, support the weight of entire outdoor unit.

The top cover is fixed on inner casing, and size will be more than the section of shell, air outlet and Re Jiao with shell Gap at regular intervals between parallel operation, the air-flow that inside is blown can be discharged to the outside of shell from spacing gap, can also not have Spacing gap, the air-flow that inside is blown can be discharged from the blinds hole of shell.

The technical effect of the utility model is: reducing air outlet due to being equipped with inner casing at the air outlet on the inside of shell Sectional area, the air-flow blown positioned at the fan of air inlet can form funnelling herein, flow through the wind of cavity between two shells Speed increases, and heat exchanger is fixed on air outlet one end and can be blown to by air-flow, and swiftly flowing air can take away a large amount of heat, makes The radiating efficiency of heat exchanger greatly improves, and heat exchanger is located at the position that the front of fan is arrived by wind, is not fan The back side, be more advantageous to heat dissipation to reach and improve refrigerating efficiency and energy-saving and environment-friendly effect, manufacturing process is simple, and makes outer It sees more whole, beautiful.

Detailed description of the invention

Fig. 1 is that the shell of the utility model is that tubular inner casing is cylindrical and shell encases the solid of heat exchanger completely Structural schematic diagram.

Fig. 2 is the schematic diagram of the section structure of the utility model.

Fig. 3 is the air flow path schematic diagram of the utility model.

It is square-tube-shaped inner casing is that square column type and shell only partially encase the vertical of heat exchanger that Fig. 4, which is the shell of the utility model, Body structural schematic diagram.

Fig. 5 is the schematic perspective view that the inner casing of the utility model is directly anchored on shell.

Fig. 6 is schematic perspective view of the inner casing of the utility model close to one end of fan for cone.

Fig. 7 is schematic perspective view of the inner casing of the utility model close to one end of fan for pyramid.

Fig. 8 be the utility model inner casing close to one end of fan be flat schematic perspective view.

Specific embodiment

A kind of specific embodiment: air-conditioner outdoor unit to radiate using funnelling is described below against attached drawing 1, by Shell 1, inner casing 2, compressor 3, connection branch piece 4, heat exchanger 5, mesh enclosure 6, fan 7, blower tray 8, controller 9, pedestal 10 It is constituted with top cover 11, characterized in that the shell 1 is hollow shell, can be tubular, is also possible to square-tube-shaped, shell Wall is equipped with circular hole, and associated pipe and electric wire can pass through circular hole, and outside is fixed with pedestal 10, and inside is fixed with connection branch piece 4 With blower tray 8, several blinds holes are equipped in the corresponding position by heat exchanger 5, to prevent sunlight from shining directly into heat Make its heating on exchanger 5, while not interfering to radiate again, heat exchanger can be encased completely in the shell for being equipped with blinds bore portion 5, heat exchanger 5 partially only can also be encased, it is hot when being commonly installed to allow heat exchanger 5 sufficiently to contact with the external world convenient for heat dissipation Exchanger 5 by wall side sunlight according to less than part do not need to be wrapped.

The inner casing 2 is hollow shell, is fixed in connection branch piece 4, positioned at shell 1 inside and have one between the two The cavity of fixed spacing, air-flow can flow freely between cavity, can be cylinder, are also possible to square column type, close to the one of fan 7 End can be spherical shape, is also possible to taper, can be cone and be also possible to pyramid, can also be flat, shell wall is equipped with Pipeline hole and heat release hole, refrigeration pipeline and electric wire can pass through pipeline hole, and internal heat can be radiated by heat release hole, in order to increase Reinforcement degree reduces manufacturing cost and process complexity, can also be directly anchored on shell 1.

The compressor 3 is fixed on inside inner casing 2, and refrigeration pipeline is each passed through pipeline hole and the heat exchanger 5 of inner casing 2 It is connected and is connected across the circular hole of shell 1 with indoor unit, related electric wire passes through the pipeline hole of inner casing 2 and circular hole and the room of shell 1 The related circuit of interior machine is connected.

Several thin slices for some strength of the connection branch piece 4, both sides are separately fixed at interior with shell 1 on inner casing 2 Portion is distributed between the cavity formed between inner casing 2 and shell 1, plays the role of connection and fixed inner casing 2 and shell 1, and make gas Stream can flow freely between cavity, above be further fixed on heat exchanger 5 simultaneously, keep shell 1, inner casing 2 and 5 three of heat exchanger solid It is scheduled on together, and cavity at regular intervals to each other.

Air outlet one end of shell 1 is arranged in the heat exchanger 5, is fixed in connection branch piece 4, inside and inner casing 2 Between have the cavity of certain distance, have the cavity of certain distance between outside and shell 1, air-flow can between two cavitys free flow It is dynamic, it can be blown to by the air-flow that fan 7 is blown, connect compressor 3 other end in refrigeration pipeline one end connects indoor unit, not yet carries out The higher part of heat exchange temperature is located remotely from the side of fan 7, and the lower part of temperature is located at close to fan 7 after heat exchange Side.

The mesh enclosure 6 is fixed on air inlet one end on shell 1, and the outside of fan 7 can be by nonmetallic materials system At can also be made of metal material, foreign matter can be prevented to be inhaled into inside machine.

The fan 7 is fixed on blower tray 8, can be in the drive of motor positioned at air inlet one end of shell 1 Lower rotation.

The blower tray 8 is fixed on air inlet one end on shell 1, can also be fixed on inner casing 2, fixed above There is fan 7.

The controller 9 is fixed on inside inner casing 2, and related electric wire passes through the pipeline hole of inner casing 2 and the motor of fan 7 It is connected, the main operating for controlling fan 7, line related electric wire passes through the pipeline hole of inner casing 2 and the circular hole of shell 1 and indoor unit Corresponding control circuit is connected.

The pedestal 10 is fixed on shell 1, is equipped with bolt hole above, can be fixed by bolts to wall or air-conditioning branch On frame, the weight of entire outdoor unit is supported.

The top cover 11 is fixed on inner casing 2, and size will be more than the section of shell 1, with the air outlet of shell 1 and Gap at regular intervals between heat exchanger 5, the air-flow that inside is blown can be discharged to the outside of shell 1 from spacing gap, can also Not have spacing gap, the air-flow that inside is blown can be discharged from the blinds hole of shell 1.

Illustrated working principle of the utility model is: when needing to radiate after starting of air conditioner, in inner casing 2 with example below Controller 9 controls the motor operation for the fan 7 being fixed on blower tray 8, drives fan 7 to rotate, by shell 1 and mesh enclosure 6 External cold air is shifted 1 inside of shell onto and is pushed at air outlet, due to being equipped with inner casing 2 at air outlet, substantially reduces outlet air The section of mouth, so constrained formation funnelling, formation high speed are high between shell 1 and the cavity of inner casing 2 at air outlet for air-flow The air-flow of pressure, if due at air outlet heat exchanger 5 be fixed in dry plate connection branch piece 4, and have between inside and inner casing 2 certain Also there is certain cavity in cavity, outside between shell 1, so, the high-speed flow that fan 7 is blown can be flowed freely by two cavitys, And the cooling fin of heat exchanger 5 is simultaneously flowed through, a large amount of heat is taken away from its surface, then part thermal current is between cooling fin The blinds hole of gap and shell 1 is discharged to outside machine, and gap of another part air-flow through being formed between top cover 11 and shell 1 is discharged to machine Outside, so that heat exchanger 5 be made to achieve the purpose that cooling and heat dissipation, when operating, the compressor 3 in inner casing 2 operate without stopping from And the refrigerant 5 continuous cycle operation in inside of machine and heat exchanger indoors is pushed, indoor heat is taken away, then through outdoor heat exchange Heat exchange is realized in the heat dissipation of device 5, to reach refrigeration effect, the air velocity due to flowing through heat exchanger 5 compare it is larger, so Dust is not easy to be adhered to above, and there are also the automatic effect for clearing up dust above, during installation, pedestal 10 is consolidated for entire outdoor unit It is fixed and the shell being fixed in the above 1 to be installed along the vertical direction on the wall, make to have the air outlet of heat exchanger 5 upward, fan 7 It is in bottom, is more advantageous to heat dissipation, energy conservation in this way, because hot-air is natively walked upwards, even if fan 7 does not work, is being dissipated naturally In the state of heat, due to forming relatively closed space inside shell 1, the hot-air after heat exchanger 5 heats rises, shell 1 inner space just forms relatively low pressure area, so, the cold air in 1 outside relatively high pressure area of shell just enters filling naturally, accelerates Natural Heat Convection forms known to us " stack effect ", keeps its refrigeration radiating more efficient.

The utility model also can be applied to Large Central Air Conditioning System.

The best embodiment of the utility model has been elucidated with, the various change made by those of ordinary skill in the art or Remodeling is all without departing from the scope of the utility model.

Claims

1. a kind of air-conditioner outdoor unit to be radiated using funnelling, by shell, inner casing, compressor, connection branch piece, heat exchange Device, mesh enclosure, fan, blower tray, controller, pedestal and top cover are constituted, it is characterized in that:

The shell is hollow shell, and shell wall is equipped with circular hole, and outside is fixed with pedestal, inside be fixed with connection branch piece and Blower tray is equipped with several blinds holes.

2. a kind of air-conditioner outdoor unit to be radiated using funnelling according to claim 1, it is characterised in that described Shell be tubular.

3. a kind of air-conditioner outdoor unit to be radiated using funnelling according to claim 1, it is characterised in that described Shell be square-tube-shaped.

4. a kind of air-conditioner outdoor unit to be radiated using funnelling according to claim 1, it is characterised in that described Inner casing be hollow shell, be fixed on connection branch on piece, inside and cavity at regular intervals between the two positioned at shell are Cylinder, one end close to fan are spherical shapes, and shell wall is equipped with pipeline hole and heat release hole.

5. a kind of air-conditioner outdoor unit to be radiated using funnelling according to claim 4, it is characterised in that described Inner casing be square column type, be taper close to one end of fan.

6. a kind of air-conditioner outdoor unit to be radiated using funnelling according to claim 4, it is characterised in that described Inner casing be directly anchored on shell.

7. a kind of air-conditioner outdoor unit to be radiated using funnelling according to claim 1, it is characterised in that described Compressor be fixed on inner housing inner, the pipeline hole that refrigeration pipeline is each passed through inner casing is connected and across shell with heat exchanger Circular hole is connected with indoor unit.

8. a kind of air-conditioner outdoor unit to be radiated using funnelling according to claim 1, it is characterised in that described Connection branch piece both sides be separately fixed on inner casing and the inside of shell, be distributed between the cavity formed between inner casing and shell, It is further fixed on heat exchanger simultaneously above.

9. a kind of air-conditioner outdoor unit to be radiated using funnelling according to claim 1, it is characterised in that described Heat exchanger air outlet one end of shell is set, be fixed on connection branch on piece, there is certain distance between inside and inner casing Cavity, there is the cavity of certain distance between outside and shell, the not yet progress higher part of heat exchange temperature is located remotely from fan Side, after heat exchange the lower part of temperature be located at close to fan side.

10. a kind of air-conditioner outdoor unit to be radiated using funnelling according to claim 1, it is characterised in that institute The fixed air inlet one end on the shell of the mesh enclosure stated, the outside of fan.

11. a kind of air-conditioner outdoor unit to be radiated using funnelling according to claim 1, it is characterised in that institute The fan stated is fixed on blower tray, is rotated under the drive of motor.

12. a kind of air-conditioner outdoor unit to be radiated using funnelling according to claim 1, it is characterised in that institute The fixed air inlet one end on the shell of the blower tray stated, is fixed on fan.

13. a kind of air-conditioner outdoor unit to be radiated using funnelling according to claim 12, it is characterised in that institute The blower tray stated is fixed on inner casing.

14. a kind of air-conditioner outdoor unit to be radiated using funnelling according to claim 1, it is characterised in that institute The pedestal stated is fixed on the shell, is equipped with bolt hole above.

15. a kind of air-conditioner outdoor unit to be radiated using funnelling according to claim 1, it is characterised in that institute The top cover stated is fixed on inner casing, and size will be more than the section of shell.