CN217635925U - Auxiliary heat dissipation protection device for outdoor unit of air conditioner - Google Patents

Abstract

The utility model discloses an air condensing units auxiliary heat dissipation protector belongs to air conditioning equipment technical field, and the device includes and is the cover body of three sides enclosure form concatenation equipment, every each other by trilateral electronic shutter frame be equipped with a plurality of movable tripes by the electrical control mechanism control activity on the electronic shutter frame, the top of the cover body be provided with one with electrical control mechanism electric connection just configures into the solar photovoltaic board that erects towards the sunlight slope when using. The utility model discloses can save the energy consumption, help building energy-conserving carbon reduction, guarantee air condensing units's smooth and easy heat dissipation can realize the concatenation of industrialization equipment.

Description

Auxiliary heat dissipation protection device for outdoor unit of air conditioner

Technical Field

The utility model belongs to the technical field of air conditioning equipment, concretely relates to auxiliary heat dissipation protector of air condensing units.

Background

With the improvement of the living standard of people, the holding quantity of resident family split air conditioners is continuously increased. In the process of city transformation and upgrading and city updating and propelling, in order to improve city safety and city appearance, the conventional method for improving the outdoor split air conditioner outdoor unit directly exposed outdoors in an old community is to add a shutter or a grille protective cover, and the waterproof and sun-proof effects are taken into consideration.

However, the protective cover causes airflow short circuit to a certain extent, and hinders heat dissipation of the outdoor unit, so that the return air temperature and the hot reflux rate of the outdoor unit of the air conditioner are increased, the energy efficiency of the air conditioner is reduced, and the comfort level of the indoor environment is affected. Relevant researches indicate that under the working condition of summer, the air conditioner energy efficiency is reduced by about 3% when the inlet air temperature of the outdoor unit of the air conditioner is increased by 1 ℃. Meanwhile, according to the national relevant standards, the maximum working environment temperature of the outdoor unit of the split air conditioner is 43 ℃, and with the progress of the technology, the maximum allowable environment temperature of most outdoor units of the split air conditioners is about 48 ℃. However, in high temperature weather in summer, when the inlet air temperature of the outdoor unit of the split air conditioner seriously exceeds the critical temperature, the compressor is protected to stop, and the service life of the air conditioner is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide an air condensing units auxiliary heat dissipation protector, adopt the power supply of solar photovoltaic board, saved the energy consumption, help building energy-saving carbon reduction, three sides half surround the form cover body and ensured air condensing units's smooth and easy heat dissipation, can realize the concatenation of industrialization equipment.

In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:

the utility model provides an air condensing units auxiliary heat dissipation protector, include the cover body that is three sides enclosure form concatenation equipment each other by trilateral electronic tripe frame, every be equipped with a plurality of movable tripes by the electrical control mechanism control wobbling on the electronic tripe frame, the top of the cover body be provided with one with electrical control mechanism electric connection just configures into the solar photovoltaic board that erects towards the sunlight slope when using.

Furthermore, the cover body is further provided with a temperature sensor, a controller and a storage battery, the controller is respectively electrically connected with the temperature sensor, the storage battery and the electric control mechanism, and the electric control mechanism is electrically connected with the solar photovoltaic panel through the storage battery.

Furthermore, a first side groove for accommodating the controller is formed in the upper frame body or the lower frame body of at least one electric louver frame.

Furthermore, the temperature sensor is arranged on the inner side of the lower part of the electric louver frame on one side of the opening end which is in a three-side surrounding shape.

Further, electrically controlled mechanism includes that direct current driving motor, connecting rod, branch and a plurality of electronic tripe press from both sides, direct current driving motor one end articulate in on the side framework of electronic tripe frame, the direct current driving motor other end and two branch is articulated, two be the fixed connection of contained angle between the branch in the connecting rod, electronic tripe presss from both sides and is the strip of buckling, the articulated rotation in middle part that electronic tripe pressed from both sides set up in on the electronic tripe frame, electronic tripe press from both sides the one end with the connecting rod is articulated, the other end that electronic tripe pressed from both sides with activity tripe fixed connection.

Furthermore, a second side groove for accommodating the direct current driving motor and the connecting rod is formed in the left side frame body and/or the right side frame body of the electric louver frame.

Furthermore, a heat reflection coating layer is sprayed on the electric louver frame.

Furthermore, the range of the overturning inclination angle of the movable louver relative to the horizontal plane is 0-30 degrees.

Further, it is trilateral adopt detachable bolt concatenation equipment between the electronic shutter frame.

Furthermore, the cross section of the cover body is of a concave structure.

Compared with the prior art, the utility model discloses the beneficial effect who reaches:

the auxiliary heat dissipation protective device of the air conditioner outdoor unit provided by the utility model has the advantages of reasonable design, simple structure and convenient use; the outdoor unit of the split air conditioner can be covered on the outdoor unit of the split air conditioner, the heat of the outdoor unit of the air conditioner can be released and reduced in time through intelligent adjustment of the angle of the louver, hot air exhausted by the outdoor unit is prevented from returning to an air inlet of the outdoor unit again, the outdoor unit of the high-temperature weather is prevented from being shut down and protected while the outdoor unit is attractive, sun-proof, dustproof and rain and snow invasion-proof, the energy efficiency of the air conditioner is improved, and the indoor temperature can be guaranteed to be comfortable and stable;

the auxiliary heat dissipation protection device of the air conditioner outdoor unit is formed by splicing and assembling three electric louver frames, can flexibly match the sizes of various air conditioner outdoor units, and realizes industrialized and standardized production and installation; meanwhile, the solar photovoltaic panel is adopted to supply electricity, so that an additional power supply is not needed, carbon emission is reduced, and the solar photovoltaic panel is clean and pollution-free; a layer of heat reflection coating is sprayed on the exposed part outside the cover body, so that heat caused by solar radiation in high-temperature weather in summer is reduced, the working temperature of the surrounding environment of the outdoor unit of the air conditioner is effectively reduced, and the energy efficiency of the air conditioner is further improved.

Drawings

Fig. 1 is a schematic perspective view of an auxiliary heat dissipation protection device for an outdoor unit of an air conditioner according to an embodiment of the present invention;

FIG. 2 is a perspective view of a motorized blind frame according to an embodiment of the present invention;

FIG. 3 is a front view of a motorized blind frame according to an embodiment of the present invention;

FIG. 4 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 6 is a schematic view of an electric control mechanism of an electric blind frame according to an embodiment of the present invention;

in the figure:

1. an electric louver frame; 2. a solar photovoltaic panel; 3. a movable louver; 4. an electric shutter clamp; 5. a connecting rod; 6. a DC drive motor; 7. a temperature sensor; 8. a controller; 9. a storage battery; 10. a first side groove; 11. a second side groove; 12. a support rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1, fig. 2 and fig. 3, an embodiment of the present invention provides an auxiliary heat dissipation protection device for an outdoor unit of an air conditioner, which is used to be sleeved on the outdoor unit of the air conditioner. The protection device comprises a cover body formed by three electric louver frames 1 which are spliced and assembled in a three-side surrounding mode, wherein each electric louver frame 1 is provided with a plurality of movable louvers 3 controlled to swing by an electric control mechanism, and the top of the cover body is provided with a solar photovoltaic panel 2 which is electrically connected with the electric control mechanism and is configured to be obliquely erected towards sunlight when in use. The solar photovoltaic panel 2 supplies energy to the electric control mechanism and is controlled by the electric control mechanism to adjust the movable louver 3 on the corresponding electric louver frame 1 to move among different inclination angles.

The protective device is characterized in that the cover body of the protective device is integrally covered around the outdoor unit of the split air conditioner, specifically, the front surface, the left side surface and the right side surface of the cover body are respectively defined by the electric louver frames 1, the upper surface and the lower surface of the cover body are hollowed, the back surface is opened and can be close to a wall body when in use, so that the protective device is conveniently matched and combined with the outdoor unit of the air conditioner, and the design of the hollowed opening structures of the upper surface, the lower surface and the back surface is more favorable for heat dissipation and ventilation.

Specifically, the cross section of the cover body is a concave structure, and the concave structure can be in a regular symmetrical shape, for example, the included angles between two adjacent electric louver frames 1 are the same angle (90 degrees), or in an irregular stacking shape.

In some embodiments, the electric louver frame 1 located at the front side of the cover body is installed about 10cm away from the air outlet of the outdoor unit of the split air conditioner when being installed and used, so as to avoid hot air backflow caused by blocking air outlet due to too small distance or blocking heat exchange with the external environment due to too large distance.

In some embodiments, the three-sided electric louver frame 1 has a uniform internal structure, adopts standardized module sizes, can match various sizes of outdoor units of split air conditioners according to actual needs, and is strong in practicability and easy to popularize.

In some embodiments, the cover body is further provided with a temperature sensor 7, a controller 8 and a storage battery 9, the controller 8 is electrically connected with the temperature sensor 7, the storage battery 9 and the electric control mechanism respectively, and the electric control mechanism is electrically connected with the solar photovoltaic panel 2 through the storage battery 9.

The top surface of the cover body consisting of the three-side electric louver frame 1 is provided with a plurality of solar photovoltaic panels 2 which are obliquely erected facing sunlight when in use, and the collected electric energy can be supplied to the electric control mechanism through the storage battery 9 or directly supplied to the electric control mechanism.

A temperature sensor 7 is arranged on the inner side of the lower part of one of the electric louver frames 1 on two sides of the opening on the back surface of the cover body, and transmits a temperature signal to a controller 8. When the temperature sensor 7 is installed in the lower portion, the temperature sensor 7 is installed as close as possible to the outdoor unit of the air conditioner in order to accurately detect a temperature change.

In addition, the exposed part of the outer part of the cover body can be sprayed with a layer of heat reflection coating, so that the temperature rise of the surrounding environment caused by solar radiation is relieved.

The internal structure of the motorized louver frame 1 will be briefly described with reference to fig. 4, 5, and 6. The electric louver frame 1 comprises a movable louver 3, an electric louver clamp 4, a connecting rod 5 and a direct current driving motor 6.

One end of a direct current driving motor 6 is hinged on the side frame of the electric louver frame 1, the other end of the direct current driving motor is a telescopic rod which can stretch up and down, the end part of the telescopic rod is hinged with two supporting rods 12, the two supporting rods 12 are fixedly connected to the connecting rod 5 in an included angle mode, and namely the space between the two supporting rods 12 and the connecting rod 5 is in a triangular shape.

The electric louver clamp 4 is in a bent strip shape, the middle of the electric louver clamp 4 is hinged and rotated to be arranged on the electric louver frame 1, one end of the electric louver clamp 4 is hinged on the connecting rod 5, and the other end of the electric louver clamp is fixedly connected with one side, back to the sun, of the movable louver 3. Wherein, the both ends of every activity tripe 3 are the fixedly connected with an electronic tripe respectively and press from both sides 4, thereby the better swing of realizing activity tripe 3 of both ends symmetry setting.

In some embodiments, the tilt angle of the louver relative to the horizontal is in the range of 0 to 30 degrees.

When the split air conditioner is not started, the movable louver 3 inclines downwards at a certain angle (with the horizontal 0 degree as the reference and the suitable range of 15-30 degrees), and the effects of sun protection, dust prevention, rain and snow invasion prevention and attractiveness are achieved.

When the split air conditioner is started, the angle of the movable louver is adjusted to be 0 degree from a certain downward inclined angle, so that the blocking of hot air of the outdoor unit is minimum when the hot air is discharged, the hot air backflow is reduced, the heat exchange is fully carried out with the external environment, the temperature of an air inlet of the outdoor unit is reduced, and the compressor is prevented from being protected and shut down due to overhigh temperature of the inlet air.

In some embodiments, the left and/or right frame of the electric louver frame 1 is opened with a second side slot 11 for accommodating the dc driving motor 6 and the connecting rod 5. Specifically, the connecting rod 5 and the direct current driving motor 6 are hidden in the second side groove 11 together, and integrated design and installation are carried out according to the size of the second side groove 11, so that the attack of wind, sunshine, rain and snow can be prevented, the attack is coordinated with the outer vertical surface of the building, and the city appearance is improved.

In some embodiments, the three-sided electric louver frames 1 of the cover body are assembled by bolt splicing, a solar photovoltaic panel 2 is erected above the three-sided electric louver frames, and a storage battery 9, a temperature sensor 7 and a controller 8 are integrally arranged inside and outside the left and right electric louver frames 1.

The temperature sensor 7 is arranged on the inner side of the lower part of the left or right electric louver frame 1, namely, is close to an air return opening at the rear part of the outdoor unit when in use, so that the direct irradiation of solar radiation and the influence of air flow of the air return are avoided, and the accuracy of temperature data is guaranteed.

In some embodiments, a first side groove 10 for accommodating the controller 8 is opened on an upper frame or a lower frame of at least one of the motorized venetian blinds 1. The temperature sensor 7 is connected with the controller 8 hidden in the first side groove 10, transmits an environment temperature signal to the controller 8, and regulates and controls the operation of the direct current driving motor 6 according to control logic.

In high-temperature weather in summer, the split air conditioner is started and is in a refrigerating state, and the starting angle of the movable louver is inclined downwards by a certain angle (the suitable range is 15-30 degrees). With the continuous rising of outdoor atmospheric temperature and the continuous operation of the air conditioning unit, a large amount of heat emitted by the air outlet of the outdoor unit is gathered around to make the environmental temperature rise continuously. When the temperature sensor detects that the ambient temperature exceeds the set temperature, the signal is transmitted to the controller, the controller controls the starting of the driving motor, the connecting rod is pulled downwards, the angle of the movable louver is adjusted to be 0 degree from a certain downward inclined angle, the horizontal angle is adjusted to be 0 degree, the blocking of the outdoor unit during hot air discharge is minimum, the hot air backflow is reduced, heat exchange is fully carried out with the external environment, the temperature of an air inlet of the outdoor unit is reduced, and the compressor is prevented from being protected and shut down due to the fact that the air inlet temperature is too high.

When the atmospheric temperature gradually drops or the set temperature of the indoor unit of the split air conditioner is increased, the air outlet of the outdoor unit continuously radiates heat to the atmosphere, the temperature of the working environment around the outdoor unit is reduced, when the temperature sensor detects that the ambient temperature is lower than the set value, a signal is transmitted to the controller, the controller controls the driving motor to operate, the connecting rod is pushed upwards, the angle of the movable louver is adjusted from 0 degree to a certain downward inclined angle (the appropriate range is 15-30 degrees), and the movable louver is restored to the initial state.

Specifically, the temperature sensor 7 collects temperature signals once at a certain interval, and the interval can be set specifically as required. The installed capacity of the solar photovoltaic panel 2 can be matched according to the fact that the sum of rated power of three direct current driving motors 6 corresponding to the three-sided electric louver frame 1 is multiplied by a certain margin coefficient, the inclination angle of the solar photovoltaic panel can determine the inclination angle with the best power generation efficiency according to the geographical position and the orientation of a building, and the color of the solar photovoltaic panel can be coordinated with the integral tone of an outer vertical face of the building through a color photovoltaic panel.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides an air condensing units auxiliary heat dissipation protector, its characterized in that includes the cover body that is three sides enclosure form concatenation equipment each other by trilateral electronic shutter frame, every be equipped with a plurality of movable tripes of being controlled the wobbling by electrical control mechanism on the electronic shutter frame, the top of the cover body be provided with one with electrical control mechanism electric connection just configures into the solar photovoltaic board that erects towards the sunlight slope when using.

2. The outdoor unit of an air conditioner of claim 1, further comprising a temperature sensor, a controller and a storage battery, wherein the controller is electrically connected to the temperature sensor, the storage battery and the electric control mechanism, and the electric control mechanism is electrically connected to the solar photovoltaic panel through the storage battery.

3. The outdoor unit of claim 2, wherein a first groove for receiving the controller is formed on an upper frame or a lower frame of at least one of the motorized louver frames.

4. The outdoor unit of claim 2, wherein the temperature sensor is disposed at a lower inner side of the louver frame at one side of the open end of the three-sided enclosure.

5. The outdoor unit of claim 2, wherein the electric control mechanism comprises a dc driving motor, a connecting rod, a supporting rod and a plurality of electric louver clamps, one end of the dc driving motor is hinged to the side frame of the electric louver frame, the other end of the dc driving motor is hinged to two of the supporting rods, the two supporting rods are fixedly connected to the connecting rod at an included angle, the electric louver clamps are bent, the middle of the electric louver clamps are hinged to the electric louver frame, one end of each electric louver clamp is hinged to the connecting rod, and the other end of each electric louver clamp is fixedly connected to the movable louver.

6. The outdoor unit of an air conditioner of claim 5, wherein the left and/or right frame of the electric louver frame has a second slot for receiving the DC driving motor and the connecting rod.

7. The outdoor unit of claim 1, wherein the louver frame is coated with a heat reflecting paint layer.

8. The outdoor unit of an air conditioner of claim 1, wherein the tilting angle of the louver with respect to the horizontal plane is in the range of 0 to 30 °.

9. The outdoor unit of an air conditioner of claim 1, wherein three of the motorized louver frames are assembled by detachable bolts.

10. The outdoor unit of an air conditioner of claim 1, wherein the cross section of the cover has a concave structure.

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