CN213395640U - Air conditioner external unit with strip-shaped air outlets and air conditioner external unit and building outer vertical face combined module - Google Patents
Air conditioner external unit with strip-shaped air outlets and air conditioner external unit and building outer vertical face combined module Download PDFInfo
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- CN213395640U CN213395640U CN202021849052.3U CN202021849052U CN213395640U CN 213395640 U CN213395640 U CN 213395640U CN 202021849052 U CN202021849052 U CN 202021849052U CN 213395640 U CN213395640 U CN 213395640U
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Abstract
The utility model discloses a take outer machine of air conditioner and outer facade composite module of building of strip air outlet, the outer machine of air conditioner of strip air outlet includes: the front and/or the side of the shell is provided with an air inlet part, the front of the shell is provided with an air outlet part, and the air outlet part is arranged on one side of the front of the shell and is in a long and narrow shape; the outer heat exchanger is used for being connected with an inner heat exchanger of the air conditioner to form a circulating channel for the circulation of the refrigerant; the outer heat exchanger is vertically arranged in the shell, and one side of the outer heat exchanger faces the air inlet part; the centrifugal fan is arranged in the shell, an air inlet of the centrifugal fan is communicated with one side of the outer heat exchanger, which is back to the air inlet part, and an air outlet of the centrifugal fan is communicated with the air outlet part; under the effect of the centrifugal fan, external airflow enters the shell from the air inlet part in a large area at a low speed, flows through the outer heat exchanger, and is discharged from the air outlet part at a high speed after being boosted by the centrifugal fan.
Description
Technical Field
The utility model relates to an air conditioner technical field, concretely relates to take outer machine of air conditioner and outer facade composite module of building of strip air outlet.
Background
Air conditioners exist due to buildings, and the space structure relationship between the air conditioners and the buildings generates a great revolution almost every decade.
In the 80/90 s of the twentieth century, air conditioners are rare and reflect the identities of owners more or less, people like the air conditioners, the air conditioners are directly hung on the outer walls of buildings by angle steel frames and expansion screws, air suction and air exhaust of the air conditioners are smooth, the air conditioners are naked, highly-adjusted and stretched in relation with the buildings, and the air conditioners are completely free of disharmony;
secondly, in the 1 st decade of the twenty-first century, the air conditioner is a light ring which is a luxury product and becomes a common consumer product, namely the air conditioner is 'old-time swallow before the wangxiang hall flies into common people' and is lost; because the air conditioner is difficult to integrate into a building, the relation between the air conditioner and the building is often discordant with the outer facade, people gradually feel strange to the air conditioner, but the function of the air conditioner is indispensable, so that the relation between the air conditioner and the building is converted into 'hidden', and the air conditioner outdoor unit is hidden by various masks.
In 2 nd decade of twenty-first century, people experience temperature and humidity more and more sensitively and finely, and in order to overcome the contradiction that a functional air conditioner is indispensable and a structural air conditioner suspends outside a building in an isolated manner, people try to arrange a special equipment platform in the building or use the inner concave between upper and lower floating windows to arrange an air conditioner external unit outside the external facade of the building in an isolated manner, so that the air conditioner and the building are integrated, but the current attempt basically returns to failure.
The air conditioner outdoor unit is characterized in that when people try to completely hide the air conditioner outdoor unit on an equipment platform recessed in a building for the visual effect of the outer vertical surface of the building by using the louver, the air exhaust diffusion of the air conditioner outdoor unit to the air environment outside the building is seriously hindered, the exhausted air flow is blocked by the louver, the exhaust air pressure is increased, the exhaust air quantity is reduced, and partial exhausted air is sucked back to the outer heat exchanger to cause air flow short circuit; people seem to have no compatibility between hiding the air conditioner external unit to maintain the aesthetic feeling of the outer vertical surface of the building and opening the air suction and exhaust channel of the air conditioner external unit to maintain the performance of the air conditioner.
SUMMERY OF THE UTILITY MODEL
To the problem in the background art, the utility model provides a take outer machine of air conditioner of strip air outlet, include:
the front and/or the side of the shell is provided with an air inlet part, the front of the shell is provided with an air outlet part, and the air outlet part is arranged on one side of the front of the shell and is in a long and narrow shape;
the outer heat exchanger is used for being connected with an inner heat exchanger of the air conditioner to form a circulating channel for the circulation of the refrigerant; the outer heat exchanger is vertically arranged in the shell, and one side of the outer heat exchanger faces the air inlet part;
the centrifugal fan is arranged in the shell, an air inlet of the centrifugal fan is communicated with one side of the outer heat exchanger, which is back to the air inlet part, and an air outlet of the centrifugal fan is communicated with the air outlet part;
under the effect of the centrifugal fan, external airflow enters the shell from the air inlet part in a large area at a low speed, flows through the outer heat exchanger, and is discharged from the air outlet part at a high speed after being boosted by the centrifugal fan.
In some embodiments, the air inlet portion is disposed on the front surface of the housing, and the air outlet portion is located below the air inlet portion.
In some embodiments, the centrifugal fan is a single-volute centrifugal fan, the single-volute centrifugal fan is arranged behind the heat exchanger, and an air outlet of the single-volute centrifugal fan is directly connected to the air outlet portion.
In some embodiments, a twin-volute centrifugal fan is adopted as the centrifugal fan, the twin-volute centrifugal fan is arranged behind the heat exchanger, and two air outlets of the twin-volute centrifugal fan are directly connected to the air outlet part.
In some embodiments, the centrifugal fan is a backward inclined outer rotor centrifugal fan, the casing includes a heat exchange cavity and an air outlet cavity, the outer heat exchanger is disposed in the heat exchange cavity, the backward inclined outer rotor centrifugal fan is disposed in the air outlet cavity, a communicating portion is disposed between the heat exchange cavity and the air outlet cavity, and an air inlet of the backward inclined outer rotor centrifugal fan faces the communicating portion.
In some embodiments, the backward inclined outer rotor centrifugal fan is placed behind or behind the lower side of the outer heat exchanger.
In some embodiments, at least one side of the outer heat exchanger extends to a side of the housing, and the air inlet portion is also disposed on the side of the housing.
In some embodiments, the refrigerant circulation device further comprises a compressor, a four-way valve and a throttling device which are all arranged on the refrigerant circulation channel; the compressor, the four-way valve and the throttling device are all arranged in the equipment cavity, and the equipment cavity is arranged at the rear or the side part in the shell.
In some embodiments, a plurality of air holes are uniformly distributed on the air inlet part.
In some embodiments, a sump is provided below the outer heat exchanger.
The utility model also provides an air conditioner external unit and building facade composite module, including the equipment platform connected with building facade and the air conditioner external unit arranged on the equipment platform, the air conditioner external unit adopts the air conditioner external unit with the strip-shaped air outlet; the outdoor air conditioner is characterized in that a shielding decoration part capable of ventilating is arranged on an opening of an outer vertical surface of the equipment platform, and an opening is formed in a position, corresponding to an air outlet part of an air conditioner outdoor unit, on the shielding decoration part.
In some embodiments, the shade decoration is a louvered structure.
In some embodiments, an exhaust duct is connected to the air outlet portion of the air conditioner external unit, and one end of the exhaust duct is communicated with the air outlet portion, and the other end of the exhaust duct extends to the louver structure and is communicated with the vent on the louver structure.
In some embodiments, a plurality of air guide blades are arranged in parallel in the exhaust duct, and the air guide blades are arranged in a downward inclination manner.
In some embodiments, the equipment platform is an interior recess between adjacent bay windows on a facade of a building, or an interior recess formed vertically in a building from top to bottom and connected to a facade.
The utility model discloses owing to adopt above technical scheme, make it compare with prior art, have following advantage and positive effect:
1. space structure of air conditioner outdoor unit is optimized
The space relationship between the traditional air conditioner and a building is difficult to coordinate: an air conditioner external machine with a big cake face in a clear color is erected on equipment platforms on the upper line and the lower line of a high-rise building, the right half (or the left half) of the white cake face is an axial fan with a row of black holes on the upper line and the lower line, and the visual effect is poor; if the air conditioner is shielded by adopting decoration means such as shutters and the like, the air outlet resistance of an air conditioner external unit is increased, the air volume is reduced, and airflow is short-circuited.
The utility model adopts the combination of the front bar-shaped air outlet of the air conditioner external unit and the centrifugal fan of the external heat exchanger, reduces the sectional area of the air outlet of the air conditioner, not only improves the air pressure and the air volume of the air conditioner external unit, improves the speed of the air outlet injected into the ambient atmosphere, the range and the diffusion effect, but also optimizes the space structure of the air conditioner external unit, reserves the space conditions of butt joint and fusion between the bar-shaped air outlet of the air conditioner external unit and the bar-shaped air gaps of decorative units such as the shutter of the external facade of the building, and realizes the;
2. improves the performance of the air conditioner outdoor unit
Under the structural condition that the traditional household air conditioner external fan is arranged in front of the external heat exchanger and the external heat exchanger is arranged behind the external heat exchanger, ambient air is wound to the rear part of the external heat exchanger from the top and the left and right sides of the external air conditioner and then passes through the external heat exchanger, so that the air quantity of the upper part and the left and right sides of the external heat exchanger is large, the air quantity of the middle and lower parts of the external heat exchanger is small, and the heat exchange;
the utility model discloses changed the outer fan of traditional domestic air conditioner at all in the front, the spatial structure relation of outer heat exchanger after, with outer heat exchanger leading and outer fan rearmounted, make ambient air openly, even, low-speed, low resistance pass through outer heat exchanger, improved the outer machine performance of air conditioner, improved outer heat exchanger's heat transfer homogeneity and heat transfer effect.
Drawings
The above and other features and advantages of the present invention will be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of an air conditioner external unit with a strip outlet provided in embodiment 1;
fig. 2 is a plan view of an air conditioner external unit having a strip outlet provided in embodiment 1;
fig. 3 is a side view of an air conditioner external unit having a strip outlet provided in embodiment 1;
fig. 4 is a side view of an alternative arrangement of an outdoor unit of an air conditioner with a strip outlet provided in example 1;
fig. 5 is a side view of an air conditioner external unit having a strip outlet provided in embodiment 2;
fig. 6 is a plan view of an air conditioner external unit having a strip outlet provided in embodiment 3;
fig. 7 is a plan view of an air conditioner external unit having a strip outlet provided in embodiment 4;
fig. 8 is a side view of an air conditioner external unit having a strip outlet provided in embodiment 4;
fig. 9 is a plan view of an air conditioner external unit having a strip outlet provided in embodiment 5;
fig. 10 is a schematic perspective view of an air conditioner external unit with a strip outlet provided in embodiment 6;
fig. 11 is a side view of an air conditioner external unit having a strip outlet provided in embodiment 6;
fig. 12 is a plan view of an air conditioner external unit having a strip outlet provided in example 7;
fig. 13 is a side view of an air conditioner external unit having a strip outlet provided in example 7;
fig. 14 is a plan view of an air conditioner external unit having a strip outlet provided in embodiment 8;
fig. 15 is a side view of an air conditioner external unit having a strip outlet provided in embodiment 8;
FIG. 16 is a schematic view showing the structure of a building according to example 9;
fig. 17 is a longitudinal sectional view of the building structure in example 9;
fig. 18 is a schematic structural view of a building facade module according to embodiment 9;
FIG. 19 is a schematic view showing the structure of an exhaust duct in embodiment 9;
FIG. 20 is a schematic view showing the structure of the building according to example 10;
fig. 21 is a longitudinal sectional view of the building structure in example 10.
Detailed Description
The invention will be described in more detail hereinafter with reference to the accompanying drawings showing embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity.
The utility model provides an air conditioner outdoor unit with a strip-shaped air outlet, which comprises a shell, an outer heat exchanger and a centrifugal fan; the front and/or the side surface is provided with an air inlet part, the front surface is provided with an air outlet part, and the air outlet part is arranged on one side of the front surface of the shell and is in a long and narrow shape; the outer heat exchanger is used for being connected with an inner heat exchanger of the air conditioner to form a circulating channel for the circulation of the refrigerant; the outer heat exchanger is vertically arranged in the shell, and one side of the outer heat exchanger faces the air inlet part; the centrifugal fan is arranged in the shell, an air inlet of the centrifugal fan is communicated with one side of the outer heat exchanger, which is back to the air inlet part, and an air outlet of the centrifugal fan is communicated with the air outlet part; under the action of the centrifugal fan, outside air flow enters the shell from the air inlet part in a large area at a low speed, flows through the outer heat exchanger and is discharged from the air outlet part at a high speed through the centrifugal fan.
The utility model puts the external heat exchanger in front and the fan in back, which radically changes the space structure relationship of the external heat exchanger in back and the fan in front of the traditional household air conditioner; a centrifugal fan is adopted to replace an axial flow fan, so that the air pressure and the air volume of an air conditioner external unit are improved; the strip-shaped air outlet is adopted, so that the sectional area of the air outlet is reduced, and the speed, the range and the diffusion effect of the air discharged from an air conditioner external unit and emitted into the ambient atmosphere are improved; specifically, when the air conditioner external unit operates, the rear centrifugal fan is started, a negative pressure area is generated behind the outer heat exchanger, a pressure difference is generated between the inside and the outside of the outer heat exchanger, ambient air is pulled to pass through gaps of fins of the outer heat exchanger of the air conditioner external unit on the front side, the ambient air is sucked by the centrifugal fan after heat exchange is completed, and the ambient air is injected into a strip-shaped air outlet at the bottom of the air conditioner external unit at a high speed after the ambient;
the utility model relates to an adopt outer machine of bar air outlet air conditioner useful part is:
1. space structure of air conditioner outdoor unit is optimized
The space relationship between the traditional air conditioner and a building is difficult to coordinate: an air conditioner external machine with a big cake face in a clear color is erected on equipment platforms on the upper line and the lower line of a high-rise building, the right half (or the left half) of the white cake face is an axial fan with a row of black holes on the upper line and the lower line, and the visual effect is poor; if the air conditioner is shielded by adopting decoration means such as shutters and the like, the air outlet resistance of an air conditioner external unit is increased, the air volume is reduced, and airflow is short-circuited.
The utility model adopts the combination of the front bar-shaped air outlet of the air conditioner external unit and the centrifugal fan of the external heat exchanger, reduces the sectional area of the air outlet of the air conditioner, not only improves the air pressure and the air volume of the air conditioner external unit, improves the speed of the air outlet injected into the ambient atmosphere, the range and the diffusion effect, but also optimizes the space structure of the air conditioner external unit, reserves the space conditions of butt joint and fusion between the bar-shaped air outlet of the air conditioner external unit and the bar-shaped air gaps of decorative units such as the shutter of the external facade of the building, and realizes the;
2. improves the performance of the air conditioner outdoor unit
Under the structural condition that the traditional household air conditioner external fan is arranged in front of the external heat exchanger and the external heat exchanger is arranged behind the external heat exchanger, ambient air is wound to the rear part of the external heat exchanger from the top and the left and right sides of the external air conditioner and then passes through the external heat exchanger, so that the air quantity of the upper part and the left and right sides of the external heat exchanger is large, the air quantity of the middle and lower parts of the external heat exchanger is small, and the heat exchange;
the utility model discloses changed the outer fan of traditional domestic air conditioner at all in the front, the spatial structure relation of outer heat exchanger after, with outer heat exchanger leading and outer fan rearmounted, make ambient air openly, even, low-speed, low resistance pass through outer heat exchanger, improved the outer machine performance of air conditioner, improved outer heat exchanger's heat transfer homogeneity and heat transfer effect.
Specific examples are further described below.
Example 1
Referring to fig. 1 to 3, the present embodiment provides an air conditioner outdoor unit with a strip-shaped air outlet, including a casing 1, a large-area air inlet portion 101 and a small-area air outlet portion 102 are disposed on a front surface of the casing 1, and the air inlet portion 101 is composed of a plurality of uniformly distributed air holes; the air inlet 101 is formed by a strip-shaped opening.
In other embodiments, the implementation schemes of the air outlet portion 102 and the air inlet portion 101 are not limited to the above, and may also be adjusted according to specific situations, which is not limited herein.
In this embodiment, an outer heat exchanger 2 is disposed in the casing 1, the outer heat exchanger 2 is disposed vertically in the casing 1 and is parallel to the air inlet portion 101 of the front surface, and the centrifugal fan 3 is disposed directly behind the outer heat exchanger 2.
In the present embodiment, the centrifugal fan 3 is a single-volute centrifugal fan, the single-volute centrifugal fan is arranged behind the heat exchanger, and an air outlet of the single-volute centrifugal fan extends and is connected to the air outlet portion 102 directly as shown in fig. 3; the single volute centrifugal fan starts to suck air from two sides, ambient air is pulled to pass through gaps of outer heat exchanger fins of an air conditioner outer unit through the front face of the air inlet portion 101 at a uniform low speed and a low resistance, the air is sucked from the air inlets on two sides of the single volute centrifugal fan after heat exchange is completed, and the air is discharged from the air outlet portion 102 through the diameter of an air outlet of the single volute centrifugal fan.
In this embodiment, the refrigeration system further comprises a compressor 4, a four-way valve 5 and a throttling device 6 which are all arranged on the refrigerant circulation channel; specifically, the outer heat exchanger 2 forms a circulation channel through the pipeline sequence compressor 4, the inlet and outlet valve 7, the internal adjusting heat exchange module, the inlet and outlet valve 10, the throttling device 6 and the outer heat exchanger 2, wherein the compressor 4 is arranged on the circulation channel through a four-way valve 5, and the flowing direction of a refrigerant in the circulation channel is switched by adjusting the four-way valve 5, so that the functions of cooling in summer and heating in winter are realized.
Further, a water collecting tank 8 is disposed below the outer heat exchanger 2 for collecting condensed water generated when the outer heat exchanger 2 is used as an evaporator.
In this embodiment, the casing 1 is further provided with an equipment cavity 103, the compressor 4, the four-way valve 5 and the throttling device 6 are all disposed in the equipment cavity 103, and the equipment cavity 103 is disposed at a right side position in the casing, as shown in fig. 2, but of course in other embodiments, the equipment cavity 103 may also be disposed at a rear side position in the casing 1, as shown in fig. 4, which is not limited herein and can be selected according to specific needs.
In the present embodiment, the air outlet portion 102 is provided below the air inlet portion 101 on the front surface of the housing 1, as shown in fig. 1; the air outlet part 102 is arranged at the bottom of the air conditioner outdoor unit, and the space condition of butt joint and fusion between the strip-shaped air outlet of the air conditioner outdoor unit and strip-shaped air seams of decorative units such as a building outer vertical face shutter and the like is reserved, so that high-speed air outlet and smooth air exhaust of the strip-shaped air outlet of the air conditioner outdoor unit can be realized, the height of a water collecting tank at the bottom of the outer heat exchanger is also improved, and the height difference and the power for concentrated and ordered discharge of condensed water generated when the outer heat exchanger is used as.
Of course, in other embodiments, the air outlet portion 102 may also be disposed at the upper side, the left side, the right side, or the like of the air inlet portion 101, which is not limited herein and can be selected according to specific needs.
The air conditioner outdoor unit provided by the embodiment has the advantages that:
1. space structure of air conditioner outdoor unit is optimized
The space relationship between the traditional air conditioner and a building is difficult to coordinate: an air conditioner external machine with a big cake face in a clear color is erected on equipment platforms on the upper line and the lower line of a high-rise building, the right half (or the left half) of the white cake face is an axial fan with a row of black holes on the upper line and the lower line, and the visual effect is poor; if the air conditioner is shielded by adopting decoration means such as shutters and the like, the air outlet resistance of an air conditioner external unit is increased, the air volume is reduced, and airflow is short-circuited.
In the embodiment, the combination of the strip-shaped air outlet on the front side of the air conditioner external unit and the centrifugal fan of the external heat exchanger is adopted, so that the sectional area of the air outlet of the air conditioner is reduced, the air pressure and the air volume of the air conditioner external unit are improved, the speed of air outlet injected into the environment, the range and the diffusion effect are improved, the spatial structure of the air conditioner external unit is optimized, the spatial conditions of butt joint and fusion between the strip-shaped air outlet of the air conditioner external unit and strip-shaped air gaps of decorative units such as shutters on the outer vertical surface of a;
2. improves the performance of the air conditioner outdoor unit
Under the structural condition that the traditional household air conditioner external fan is arranged in front of the external heat exchanger and the external heat exchanger is arranged behind the external heat exchanger, ambient air is wound to the rear part of the external heat exchanger from the top and the left and right sides of the external air conditioner and then passes through the external heat exchanger, so that the air quantity of the upper part and the left and right sides of the external heat exchanger is large, the air quantity of the middle and lower parts of the external heat exchanger is small, and the heat exchange;
the embodiment fundamentally changes the spatial structure relationship of the traditional household air conditioner that the outer fan is arranged in front of the outer heat exchanger and the outer fan is arranged behind the outer heat exchanger, so that the ambient air passes through the outer heat exchanger frontally, uniformly, at low speed and with low resistance, the performance of the air conditioner outer unit is improved, and the heat exchange uniformity and the heat exchange effect of the outer heat exchanger are improved;
3. the unorganized discharge of condensed water of the outer heat exchanger during the heating operation of the air conditioner is avoided
Because the traditional household air conditioner is directly arranged on the outer machine chassis and has no water collecting tank, condensed water and defrosting water generated by the outer heat exchanger during the heating operation of the air conditioner in low-temperature seasons flow on the outer machine chassis and the equipment platform in an unorganized manner or directly drip down through the through hole on the outer machine chassis;
the centrifugal fan bar-shaped air outlet is arranged at the bottom of the air conditioner outer unit, the height of the water collecting tank at the bottom of the additionally arranged outer heat exchanger is increased, the height difference and the power of concentrated and orderly discharged condensed water generated when the outer heat exchanger is used as an evaporator are increased, and the unorganized discharge of the condensed water during the heating operation of the air conditioner is avoided.
Example 2
Referring to fig. 5, this embodiment is adjusted based on embodiment 1.
Specifically, in the present embodiment, the air outlet portion 102 is disposed on the upper side of the air inlet portion 101, so as to be suitable for a building in which an air outlet is disposed on the middle upper portion of the outer vertical surface of the equipment platform.
In this embodiment, all the other structures of the air conditioner external unit with the strip-shaped air outlet can refer to the description in embodiment 1, and are not limited herein.
Example 3
Referring to fig. 6, this embodiment is adjusted based on embodiment 1.
Specifically, in this embodiment, the centrifugal fan 3 is a double-volute centrifugal fan, which is disposed behind the outer heat exchanger 2 and has four air suction ports and two air outlets, and the two air outlets of the double-volute centrifugal fan are directly connected to the air outlet portion.
In this embodiment, a one-driving-two forward multi-wing centrifugal fan with a single motor, double volutes and four air inlets is adopted, as shown in fig. 6, four-point negative pressure air inlet is implemented on the external heat exchanger 2, and the air inlet of the external heat exchanger is more uniform than that of the embodiment 1.
In this embodiment, all the other structures of the air conditioner external unit with the strip-shaped air outlet can refer to the description in embodiment 1, and are not limited herein.
Example 4
Referring to fig. 7-8, this embodiment is adjusted based on embodiment 1.
Specifically, in this embodiment, the centrifugal fan 3 is a backward inclined outer rotor centrifugal fan, the casing includes a heat exchange cavity 104 and an air outlet cavity 105, the outer heat exchanger 2 is disposed in the heat exchange cavity 104, the backward inclined outer rotor centrifugal fan is disposed in the air outlet cavity 105 and located right behind the outer heat exchanger 2, a communicating portion is disposed between the heat exchange cavity 104 and the air outlet cavity 105, and an air inlet of the outer rotor centrifugal fan is disposed toward the communicating portion.
The centrifugal fan in this embodiment adopts a backward inclined outer rotor centrifugal fan, and is installed close to the rear wall of the casing, as shown in fig. 7-8, the centrifugal fan is opposite to the outer heat exchanger, and air suction is uniform.
In this embodiment, all the other structures of the air conditioner external unit with the strip-shaped air outlet can refer to the description in embodiment 1, and are not limited herein.
Example 5
Referring to fig. 9, this embodiment is adjusted based on embodiment 4.
Specifically, in the present embodiment, the centrifugal fan 3 is also a backward inclined outer rotor centrifugal fan, and the outer rotor centrifugal fan is disposed in the air outlet chamber 105 below the rear side of the outer heat exchanger. The backward tilting type external rotor centrifugal fan and the external heat exchanger are of an upper-lower double-layer structure, the air suction opening of the fan is communicated with the rear cavity of the external heat exchanger, negative pressure is generated on the rear cavity of the external heat exchanger during operation, and air inlet of the external heat exchanger is more uniform.
In this embodiment, all the other structures of the air conditioner external unit with the strip-shaped air outlet can refer to the description in embodiment 4, and are not limited herein.
Example 6
Referring to fig. 10 to 11, this embodiment is an adjustment made on the basis of any one of embodiments 1 to 5.
In this embodiment, the front surface and one side surface of the housing 1 are provided with an air inlet portion 101, and an air outlet portion 102 is provided below the front air inlet portion 101. Further, in the present embodiment, the cross section of the outer heat exchanger 2 is L-shaped, that is, the outer heat exchanger is vertically disposed along the front surface and one side surface of the housing, as shown in fig. 10, so that the outer heat exchanger 2 is correspondingly disposed behind the air inlet portion.
In the present embodiment, as shown in fig. 11, the centrifugal fan 3 employs the centrifugal fan 3 provided in embodiment 5. And the positions thereof can be referred to the description of embodiment 5. Of course, in other embodiments, the centrifugal fan and the installation position of the centrifugal fan may also adopt the solution described in any one of the above embodiments 1 to 4, and this is not limited here.
In this embodiment, the rest of the structure of the air conditioner external unit with the strip-shaped air outlet can refer to the description in embodiments 1 to 5, and is not limited herein.
Example 7
Referring to fig. 12 to 13, this embodiment is an adjustment made on the basis of any one of embodiments 1 to 5.
In the present embodiment, an air inlet portion 101 is disposed on the front surface of the housing 1 and both side surfaces thereof, and an air outlet portion 102 is disposed below the front air inlet portion 101. Further, in the present embodiment, the cross section of the outer heat exchanger 2 is U-shaped, that is, the outer heat exchanger is vertically disposed along the front surface and two side surfaces of the casing, as shown in fig. 12, so that the outer heat exchanger 2 is correspondingly disposed behind the air inlet portion.
In the present embodiment, as shown in fig. 13, the centrifugal fan 3 provided in embodiment 1 is adopted as the centrifugal fan 3 and the arrangement positions thereof can be referred to the description in embodiment 1. Of course, in other embodiments, the centrifugal fan and the setting position of the centrifugal fan may also adopt the solution described in any one of the above embodiments 2 to 5, and this is not limited here.
In this embodiment, the rest of the structure of the air conditioner external unit with the strip-shaped air outlet can refer to the description in embodiments 1 to 5, and is not limited herein.
Example 8
Referring to fig. 14 to 15, this embodiment is an adjustment made on the basis of any one of embodiments 1 to 5.
In this embodiment, the casing 1 is provided with air inlet portions 101 on two opposite sides, and an air outlet portion 102 is disposed below the front air inlet portion 101. Further, in the present embodiment, the external heat exchanger 2 is divided into two modules, which are respectively and correspondingly disposed behind the air inlet portions 101 on the two side surfaces, as shown in fig. 14, so that the external heat exchanger 2 is correspondingly disposed behind the air inlet portions.
In the present embodiment, as shown in fig. 15, the centrifugal fan 3 employs the centrifugal fan 3 provided in embodiment 5. And the positions thereof can be referred to the description of embodiment 5. Of course, in other embodiments, the centrifugal fan and the installation position of the centrifugal fan may also adopt the solution described in any one of the above embodiments 1 to 4, and this is not limited here.
In this embodiment, the rest of the structure of the air conditioner external unit with the strip-shaped air outlet can refer to the description in embodiments 1 to 5, and is not limited herein.
Example 9
Referring to fig. 16 to 19, the present invention further provides an air conditioner external unit and building facade combination module, including an equipment platform 10 disposed on a building and connected to a facade, and an air conditioner external unit 01 disposed on the equipment platform 10, wherein the air conditioner external unit 01 is an air conditioner external unit with a strip-shaped air outlet according to any one of embodiments 1 to 8; the outer facade opening of the equipment platform is provided with a shielding decoration part 9 which can be ventilated, and the corresponding part of the shielding decoration part 9 and the air outlet part is provided with an opening.
In this embodiment, as shown in fig. 16, the equipment platform is located in the interior recess between the bay window structures of adjacent floors of the building; the shielding decoration part is of a shutter structure. Of course, in other embodiments, the specific position of the device platform and the implementation scheme of the shielding decoration part can be adjusted according to specific situations, and are not limited herein.
In this embodiment, an exhaust duct 11 is connected to the air outlet portion 102 of the outdoor unit 01, one end of the exhaust duct 11 is connected to the air outlet portion 102, and the other end of the exhaust duct 11 extends to the louver structure and is communicated with the ventilation opening on the louver structure.
Further, as shown in fig. 19, a plurality of air guiding vanes 1101 arranged in parallel with each other are arranged in the exhaust duct 11, the air guiding vanes 1101 are arranged in a downward inclined manner, so that the outlet air entering the exhaust duct 11 is discharged downwards along the air guiding vanes 1101, as shown in fig. 18, and is discharged obliquely towards the lower right corner, so that the air discharged at high speed is far away from the air inlet portion.
The utility model provides an outer machine of air conditioner and outer facade composite module of building, as the energy module of building, will be equipped with the outer machine of air conditioner of bar air outlet and decorate the unit pairing setting such as shutter of outer facade of building, the outer machine of air conditioner front and/or side air inlet face and the butt joint of main part ventilation zone on the decoration unit such as shutter, the outer machine bar air outlet of air conditioner and the butt joint of the bar air outlet of reserving on the decoration unit such as shutter, realize the outer machine of air conditioner and the decoration unit such as shutter around the integrated combination, the outer machine air outlet of air conditioner and the bar air outlet front and back integrated combination of the decoration;
when the air conditioner is operated, a rear centrifugal fan in the air conditioner external machine is started, a negative pressure area is generated behind the external heat exchanger, pressure difference is generated between the inside and the outside of the outer vertical surface shielding decoration parts of buildings such as the outer heat exchanger, the louver and the like, the front surface of ambient air is pulled to pass through the gap of the outer vertical surface decoration units such as the louver and the like, then the ambient air passes through the gap of the fins of the air conditioner external machine at uniform, low speed and low resistance, the ambient air is sucked by the centrifugal fan after heat exchange is completed, the ambient air enters the strip-shaped air outlet of the decoration units such as the;
the utility model provides an useful part of composite module is:
1. improving the integrity and decorativeness of facade
The traditional air conditioner outdoor unit adopts an axial flow fan to positively discharge air, the air discharge area is large, the air discharge speed is low, the air outlet of the fan is over against the waist of decorative facade units such as shutters, the air discharge channel of the fan and the blades of the decorative facade units such as the shutters generate serious spatial interference, the air discharge is not smooth, and the pressure bearing, vibration and noise of the blades of the shutters are also caused; the performance of the air conditioner is reduced, so that some users remove the shutter blades, and the integrity and the decoration of the outer facade of the building are damaged;
the utility model relates to an air conditioner external unit and building outer vertical face combined module adopting a strip-shaped air outlet, which is used as a building energy module, the air conditioner external unit provided with the strip-shaped air outlet is matched with decorative units such as shutters of the building outer vertical face, the front and/or side air inlet face of the air conditioner external unit is butted with a main body ventilation area on the decorative units such as the shutters, the strip-shaped air outlet of the air conditioner external unit is butted with a strip-shaped air outlet reserved on the decorative units such as the shutters, the front and back integrated combination of the air conditioner external unit and the decorative units such as the shutters and the front and back integrated combination of the strip-shaped air outlet of the air conditioner external unit and the shutters are realized, the serious space interference between the traditional fan air exhaust duct and the blades of the outer vertical face decorative units such as the shutters is eliminated, the forced vibration, the integrity and the decoration of the outer facade of the building are improved;
2. ensure the thermal performance of the air conditioner
The exhaust air flow of the traditional air conditioner external unit is blocked by decorative units such as a shutter and the like to cause the rising of the exhaust air pressure and the reduction of the exhaust air quantity, and partial exhaust air is sucked back to the external heat exchanger to generate air flow short circuit, the dual factors of the reduction of the exhaust air quantity and the short circuit of the exhaust air are superposed to cause the rising of the condensation pressure of the air conditioner external unit in summer and the reduction of the evaporation pressure of the air conditioner external unit in winter, the severe attenuation and deterioration of the air conditioner performance are;
the utility model relates to an air conditioner external unit with a bar-shaped air outlet and a building outer vertical surface combined module, wherein an outer heat exchanger is arranged in front, and a fan is arranged in back, so that ambient air can pass through decorative units such as shutters and the outer heat exchanger from the front side uniformly, at low speed and with low resistance; the centrifugal fan is adopted to replace the traditional axial flow fan, so that the wind pressure and the wind volume are improved, and the speed of the outlet air to be injected into the ambient atmosphere, the range and the diffusion effect are improved; the utility model discloses solved fundamentally that the produced air-out wind pressure rising amount of wind of decorating unit combination such as outer machine of traditional air conditioner and shutter reduces and two big problems of air-out short circuit, guaranteed the thermal property ability of air conditioner.
Example 10
Referring to fig. 20 to 21, this embodiment is an adjustment based on embodiment 9.
In this embodiment, the equipment platform 10 is an inner recess formed vertically from top to bottom in a building and connected to an outer facade.
In this embodiment, the rest of the structure of the outdoor unit of an air conditioner and the building facade module can refer to the description in embodiment 9, and is not limited herein.
It will be appreciated by those skilled in the art that the invention can be embodied in many other specific forms without departing from the spirit or scope thereof. Although embodiments of the present invention have been described, it is to be understood that the present invention should not be limited to those precise embodiments, and that various changes and modifications can be effected therein by one skilled in the art without departing from the scope or spirit of the invention as defined by the appended claims.
Claims (15)
1. The utility model provides a take outer machine of air conditioner of strip air outlet which characterized in that includes:
the front and/or the side of the shell is provided with an air inlet part, the front of the shell is provided with an air outlet part, and the air outlet part is arranged on one side of the front of the shell and is in a long and narrow shape;
the outer heat exchanger is used for being connected with an inner heat exchanger of the air conditioner to form a circulating channel for the circulation of the refrigerant; the outer heat exchanger is vertically arranged in the shell, and one side of the outer heat exchanger faces the air inlet part;
the centrifugal fan is arranged in the shell, an air inlet of the centrifugal fan is communicated with one side of the outer heat exchanger, which is back to the air inlet part, and an air outlet of the centrifugal fan is communicated with the air outlet part;
under the effect of the centrifugal fan, external airflow enters the shell from the air inlet part in a large area at a low speed, flows through the outer heat exchanger, and is discharged from the air outlet part at a high speed after being boosted by the centrifugal fan.
2. The outdoor unit of claim 1, wherein the air inlet portion is disposed on the front surface of the casing, and the air outlet portion is located below the air inlet portion.
3. The outdoor unit of an air conditioner with the strip-shaped air outlet as claimed in claim 1, wherein the centrifugal fan is a single-volute centrifugal fan, the single-volute centrifugal fan is arranged behind the heat exchanger, and the air outlet of the single-volute centrifugal fan is directly connected to the air outlet portion.
4. The outdoor unit of an air conditioner with the strip-shaped air outlet as claimed in claim 1, wherein the centrifugal fan is a double-volute centrifugal fan, the double-volute centrifugal fan is arranged behind the heat exchanger, and two air outlets of the double-volute centrifugal fan are directly connected to the air outlet portion.
5. The air conditioner outdoor unit with the strip-shaped air outlet as claimed in claim 1, wherein the centrifugal fan is a backward inclined outer rotor centrifugal fan, the casing includes a heat exchange cavity and an air outlet cavity therein, the outer heat exchanger is disposed in the heat exchange cavity, the backward inclined outer rotor centrifugal fan is disposed in the air outlet cavity, a communicating portion is disposed between the heat exchange cavity and the air outlet cavity, and an air inlet of the backward inclined outer rotor centrifugal fan is disposed toward the communicating portion.
6. The outdoor unit of air conditioner with strip-shaped air outlet as claimed in claim 5, wherein the backward inclined outer rotor centrifugal fan is disposed behind or under the outer heat exchanger.
7. The outdoor unit of claim 5, wherein at least one side of the outer heat exchanger extends to a side surface of the casing, and the air inlet portion is disposed on the side surface of the casing.
8. The outdoor unit of claim 1, further comprising a compressor, a four-way valve, and a throttling device, all disposed on the refrigerant circulation channel; the compressor, the four-way valve and the throttling device are all arranged in the equipment cavity, and the equipment cavity is arranged at the rear or the side part in the shell.
9. The outdoor unit of claim 1, wherein a plurality of air holes are uniformly distributed on the air inlet portion.
10. The outdoor unit of claim 1, wherein a water collection tank is disposed below the outer heat exchanger.
11. An air conditioner outdoor unit and building facade combined module is characterized by comprising an equipment platform arranged on a building and connected with a facade and an air conditioner outdoor unit arranged on the equipment platform, wherein the air conditioner outdoor unit is the air conditioner outdoor unit with the strip-shaped air outlet according to any one of claims 1 to 10; the outdoor air conditioner is characterized in that a shielding decoration part capable of ventilating is arranged on an opening of an outer vertical surface of the equipment platform, and an opening is formed in a position, corresponding to an air outlet part of an air conditioner outdoor unit, on the shielding decoration part.
12. The outdoor unit and building facade module of claim 11, wherein the shielding decoration part is a louver structure.
13. The outdoor unit of claim 12, wherein an exhaust duct is connected to the air outlet portion, one end of the exhaust duct is connected to the air outlet portion, and the other end of the exhaust duct extends to the louver structure and is connected to a vent of the louver structure.
14. The outdoor unit and building facade module of claim 13, wherein a plurality of parallel wind guide vanes are installed in the wind exhaust pipe, and the wind guide vanes are inclined downward.
15. The outdoor unit and building facade combination module of claim 11 or 12, wherein the equipment platform is an inner concave part between adjacent bay windows on the building facade or an inner concave part vertically formed on the building from top to bottom and connected with the building facade.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021849052.3U CN213395640U (en) | 2020-08-28 | 2020-08-28 | Air conditioner external unit with strip-shaped air outlets and air conditioner external unit and building outer vertical face combined module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021849052.3U CN213395640U (en) | 2020-08-28 | 2020-08-28 | Air conditioner external unit with strip-shaped air outlets and air conditioner external unit and building outer vertical face combined module |
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| CN213395640U true CN213395640U (en) | 2021-06-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853970A (en) * | 2020-08-28 | 2020-10-30 | 上海伯涵热能科技有限公司 | Air conditioner external unit with strip-shaped air outlets and air conditioner external unit and building outer vertical face combined module |
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2020
- 2020-08-28 CN CN202021849052.3U patent/CN213395640U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853970A (en) * | 2020-08-28 | 2020-10-30 | 上海伯涵热能科技有限公司 | Air conditioner external unit with strip-shaped air outlets and air conditioner external unit and building outer vertical face combined module |
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Effective date of registration: 20230411 Address after: Room R21-A124, Room 403, No. 1, Mingzhu 1st Street, Hengli Town, Nansha District, Guangzhou City, Guangdong Province, 511466 Patentee after: Guangzhou Wan'ermei Engineering Technology Co.,Ltd. Address before: Room 203, building 1, No. 23 and 33, Lane 466, Yindu Road, Minhang District, Shanghai Patentee before: SHANGHAI BOHAN THERMAL ENERGY TECHNOLOGY Co.,Ltd. |
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