CN211819650U - Airflow guiding device, noise reduction airflow guiding cover and generator set - Google Patents
Airflow guiding device, noise reduction airflow guiding cover and generator set Download PDFInfo
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- CN211819650U CN211819650U CN201921464242.0U CN201921464242U CN211819650U CN 211819650 U CN211819650 U CN 211819650U CN 201921464242 U CN201921464242 U CN 201921464242U CN 211819650 U CN211819650 U CN 211819650U
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Abstract
The utility model discloses an air current guiding device and fall air current guide cover and generating set of making an uproar, wherein air current guiding device includes a separation component and an at least guide element, wherein the separation component has a plurality of air current entry, the guide element be kept in one side of separation component, and the separation component with form an air current guide channel between the guide element, wherein the air current guide channel be communicate in the separation component the air current entry, the air current guiding device is applicable to generating set can enough ensure generating set's heat dissipation demand can reduce simultaneously generating set is at the noise that the electricity generation in-process produced.
Description
Technical Field
The utility model relates to an air current guiding device, in particular to air current guiding device and fall the air current guide cover and generating set of making an uproar.
Background
The generator set can generate electricity rapidly, is one of important emergency energy sources, and is widely applied to industrial and agricultural production and daily life of people. Taking a diesel generator as an example, the diesel generator is a power generation device which takes a diesel engine as a motive power to drive the generator to work and generate electric energy. The diesel generator set also has the characteristics of small volume, convenient operation, stable power supply, high reliability, strong environmental adaptability and the like, and the diesel generator set in a power generation state can operate all day long and provide lasting power supply, so that the diesel generator set is an important standby power supply for places such as data centers, railways and road construction, hospitals, schools, banks, farms, markets and the like.
The diesel engine of the diesel generator set generates a large amount of heat in the process of driving the generator to generate electricity, the higher the generating power of the diesel generator is, the more the generated heat is, once the heat of the diesel generator set can not be dissipated to the outside in time, the diesel generator is easy to break down due to overheating of the engine body, and further the electric energy can not be continuously output. Therefore, the air circulation is ensured, and the heat generated in the power generation process of the diesel generator is taken away by the air flow, which is one of important means for ensuring the normal working temperature of the diesel generator.
Specifically, the conventional diesel generator set includes a supporting base, a generator body, and a fan, wherein the power generation main body comprises a heat dissipation channel, one end of the heat dissipation channel is communicated with the outside, the fan is provided with an air outlet channel, the power generation main body is arranged above the supporting base, the power generation main body generates electric energy in the operation process, to supply electric power to mechanical equipment attached to the power generating main body, the fan being held at one end of the power generating main body, the air outlet channel of the fan is communicated with the heat dissipation channel, the fan is driven to rotate, negative pressure is formed at one end of the power generation main body, so that outside air passes through the heat dissipation channel of the power generation main body and then leaves the diesel generator set from the air outlet channel of the fan, and heat generated by the power generation main body is taken away.
However, in the power generation process of the conventional diesel generator set, the conventional diesel generator set usually has high running noise, and noise generated by the power generation main body is transmitted to the outside from the heat dissipation channel, so that high noise pollution is caused, and the working environment of a user is affected. In order to reduce noise, the conventional diesel generator set further includes a housing having a receiving cavity, the housing being mounted on the support base, the power generating main body and the fan being received in the receiving cavity of the housing, and noise generated by the power generating main body being blocked by the housing from being transmitted to the outside. However, in this way, the circulation of air is obstructed, and the heat generated by the power generating main body is also gathered in the accommodating cavity of the shell, so that the heat dissipation efficiency of the diesel generator is reduced, and the power generation power of the diesel generator set is affected. Some diesel generating set on the market through set up a plurality of through-holes in the casing for accelerate the circulation of air, though improved diesel generator's radiating efficiency, it is difficult to reduce the noise that diesel generating set produced in the operation process.
Therefore, it is urgently needed to improve the structure of the generator set so as to reduce noise pollution generated by the generator set while ensuring the heat dissipation requirement of the generator set.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air current guiding device and fall air current guide cover and generating set of making an uproar, wherein air current guiding device is applicable to a generating set, can enough ensure generating set's heat dissipation demand is favorable to reducing simultaneously generating set produces in the power generation process a noise.
Another object of the present invention is to provide an airflow guiding device and a noise reduction airflow guiding cover and a generator set, wherein the airflow guiding device is used to reduce noise pollution of the generator set by increasing the noise generated by a generator of the generator set by blocking the noise for many times.
Another object of the utility model is to provide an air current guiding device and fall air current guide cover and generating set of making an uproar, wherein the air current guiding device is through the extension the electricity generation main part produces the noise is in the mode of the inside route of process of generating set increases the noise is in the inside loss of generating set, and then has reduced the transmission to the external decibel of noise.
Another object of the present invention is to provide an airflow guiding device and noise reduction airflow guiding cover and generator set, wherein the airflow guiding device has an airflow guiding channel, the airflow guiding channel is communicated with a heat dissipation channel of the power generation main body, so as to transfer heat generated in the power generation main body power generation process to the outside, thereby ensuring the heat dissipation requirement of the power generation main body.
Another object of the present invention is to provide an airflow guiding device and noise reduction airflow guiding cover and generator set, wherein the airflow guiding device includes a blocking element and at least one guiding element, wherein the guiding element is obliquely retained on one side of the blocking element to extend the length of the airflow guiding channel formed between the adjacent guiding element and the blocking element, and further extend the path of noise transmission generated by the power generating main body, thereby increasing the noise loss in the generator set to improve the noise reduction effect of the generator set.
Another object of the present invention is to provide an airflow guiding device and a noise reduction airflow guiding cover and a generator set, wherein the guiding element of the airflow guiding device is obliquely retained on one side of the blocking element to guide the external airflow to flow in the airflow guiding channel, and reduce the resistance to the airflow of the airflow guiding channel, which is beneficial to improving the air intake efficiency of the airflow.
Another object of the utility model is to provide an air current guiding device and fall air current guide cover and generating set of making an uproar, wherein the extending direction of guide element is the same, is favorable to the increase the size of air current guide channel's cross section has reduced the entering the resistance that air current guide channel's air current received, and then improved the efficiency of admitting air, reduced the air current flow speed, through such mode, reduced and carried to the external world by the air current thereby the noise has reduced generating set's noise pollution.
Another object of the present invention is to provide an airflow guiding device and a noise reduction airflow guiding cover and a generator set, wherein the guiding element is adjacent to the noise reduction airflow guiding cover, so as to facilitate the external airflow to enter the generator main body uniformly.
Another object of the present invention is to provide an airflow guiding device and a noise reduction airflow guiding cover and a generator set, wherein the blocking element and the guiding element are right the generator main body generates the noise blocks, increases the noise is in the loss inside the generator set, and further reduces the noise of the generator set.
Another object of the present invention is to provide an airflow guiding device and a noise reduction airflow guiding cover and a generator set, wherein the airflow guiding device further comprises an assembling element, the assembling element is installed on one side of the blocking element and is kept adjacent to the blocking element between the guiding elements, by the assembling element is right the noise generated by the power generation main body is blocked, further reducing the noise of the generator set.
Another object of the present invention is to provide an airflow guiding device and noise reduction airflow guiding cover and generator set, wherein the assembly component is held in the horizontal distribution between the adjacent guide components of the separation component, just the assembly component perpendicular to the separation component, the guide component with form the slope contained angle between the assembly component, the guide component with form the slope contained angle between the separation component, and then make the airflow guiding device form a labyrinth structure, prolonged the generator main body produces the path of noise transmission, and then increased the noise is in the inside loss of generator set, in order to improve the noise reduction effect of generator set.
Another object of the present invention is to provide an airflow guiding device, and a noise reduction airflow guiding cover and a generator set, wherein the airflow guiding device further comprises a noise reduction element, wherein the noise reduction element is covered on the assembly element and the guiding element, and the noise generated by the power generation main body is blocked and absorbed by the noise reduction element, thereby further reducing the noise of the generator set.
Another object of the utility model is to provide an air current guiding device and fall air current guide cover and generating set of making an uproar, one of them air current guiding device is kept in the one end of electricity generation main part, external air current certainly the tip direction of electricity generation main part gets into air current guiding device air current guide channel to shorten external air current and arrive the electricity generation main part the route of heat dissipation channel, and then be favorable to improving generating set's radiating efficiency.
Another object of the utility model is to provide an air current guiding device and fall air current guide cover and generating set of making an uproar, wherein two air current guiding device is kept in respectively the both sides of electricity generation main part, external air current certainly the both sides of electricity generation main part get into air current guiding device the air current guide channel has prolonged the route of the noise transmission that the electricity generation main part produced in the electricity generation process, and then has increased the noise is in the inside loss of generating set, and then be favorable to improving generating set's noise reduction effect.
According to an aspect of the utility model, the utility model discloses a further provide an air current guiding device, it includes:
a barrier member, wherein the barrier member has a plurality of airflow inlets;
at least one guide element, wherein the guide element is held at one side of the blocking element and forms an airflow guide channel between the blocking element and the guide element, wherein the airflow guide channel is communicated with the airflow inlet of the blocking element.
According to an embodiment of the invention, the guide element is held obliquely to one side of the blocking element.
According to an embodiment of the invention, the direction of extension of each of said guiding elements is uniform.
According to an embodiment of the invention, the spacing of adjacent guide elements is the same.
According to an embodiment of the invention, part of the guiding elements are longitudinally spaced apart from the blocking element and part of the guiding elements are laterally spaced apart from the blocking element.
According to an embodiment of the invention, the air flow guiding device further comprises a fitting element, wherein the fitting element is mounted to the blocking element, the guiding element being held on one side of the blocking element by being mounted to the fitting element.
According to an embodiment of the invention, the fitting elements are held between adjacent guide elements laterally distributed over the blocking element, and the fitting elements are perpendicular to the blocking element, the guide elements forming an inclined angle with the fitting elements, the guide elements forming an inclined angle with the blocking element.
According to an embodiment of the present invention, the air flow guiding device further comprises a noise reduction element, wherein the noise reduction element is covered with the guiding element and the fitting element.
According to an embodiment of the present invention, the airflow guiding device further comprises a fluid guiding member, wherein the fluid guiding member has a guiding groove, and the fluid guiding member is mounted on the bottom of the mounting member.
According to the utility model discloses a further purpose, the utility model discloses further provide an air current guide cover of making an uproar falls, it includes:
at least one air flow guide device, the noise reduction air flow guide hood having an air flow guide space, wherein an air flow guide passage of the air flow guide device is communicated with the air flow guide space, wherein the air flow guide device includes:
a barrier member, wherein the barrier member has a plurality of airflow inlets;
at least one guide element, wherein the guide element is held at one side of the blocking element and forms an airflow guide channel between the blocking element and the guide element, wherein the airflow guide channel is communicated with the airflow inlet of the blocking element.
According to an embodiment of the present invention, the noise reduction air flow guide cover further includes an upper connecting member and a side connecting member, and the air flow guide device is implemented as two, two the air flow guide device is relatively disposed, two the air flow guide device is from both sides of the upper connecting member extend downward, both sides of the side connecting member are respectively connected to two the air flow guide device, and the upper connecting member, the side connecting member and the air flow guide device form the air flow guide space therebetween.
According to an embodiment of the present invention, the noise reduction air flow guiding cover further comprises an upper connecting member and two side connecting members, two of which the side connecting members are respectively connected to two of the side connecting members, one of which is extended downward from the upper connecting member, and the two sides of the air flow guiding device are respectively connected to two of the side connecting members, and the upper connecting member, the side connecting members and the air flow guiding space formed between the air flow guiding devices.
According to an embodiment of the present invention, the noise reduction air flow guide cover further comprises an upper connecting member, the air flow guide device is implemented as three, the air flow guide device extends downward from three sides of the upper connecting member, and the upper connecting member is three and the air flow guide device forms the air flow guide space therebetween.
According to another aspect of the present invention, the present invention further provides a generator set with an airflow guiding device, which includes:
a support base;
the noise reduction shell is provided with an accommodating space and at least one air outlet communicated with the accommodating space, and the noise reduction shell is mounted on the support base;
at least one of the airflow guide devices, wherein the airflow guide device is mounted to the noise reduction housing, the airflow guide channel of the airflow guide device is communicated with the accommodating space and the air outlet of the noise reduction housing, wherein the airflow guide device comprises a blocking element and at least one guide element, wherein the blocking element is provided with a plurality of airflow inlets, the guide element is held on one side of the blocking element, and an airflow guide channel is formed between the blocking element and the guide element, and the airflow guide channel is communicated with the airflow inlets of the blocking element;
a power generating body having a heat dissipating passage, the power generating body being mounted to the support base, the power generating body being accommodated in the accommodating space of the noise reduction case, the heat dissipating passage of the power generating body being communicated with the airflow guiding passage of the airflow guiding device; and
a negative pressure generating device, wherein the negative pressure generating device has a ventilation channel, wherein the negative pressure generating device is held at one side of the power generating main body, and the ventilation channel of the negative pressure generating device is communicated with the heat dissipation channel of the power generating main body and the airflow guide channel of the airflow guide device.
Drawings
Fig. 1 is a perspective view of an airflow guiding device according to a preferred embodiment of the present invention.
Fig. 2A is an exploded view of the airflow guide device according to the above preferred embodiment of the present invention.
Fig. 2B is an exploded view of the airflow guide device according to the above preferred embodiment of the present invention.
Fig. 3 is a schematic side view of the air flow guiding device according to the above preferred embodiment of the present invention.
Fig. 4 is a perspective view of a generator set with the air flow guiding device according to a preferred embodiment of the present invention.
Fig. 5 is a schematic view of a partial structure of the generator set with the airflow guiding device according to the above preferred embodiment of the present invention.
Fig. 6 is a perspective view of the generator set with the air flow guiding device according to another preferred embodiment of the present invention.
Fig. 7 is a schematic view of a partial structure of the generator set with the airflow guiding device according to the above preferred embodiment of the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
Referring to fig. 1 to 5, a generator set 1000 according to a preferred embodiment of the present invention will be described in the following description, wherein the generator set 1000 includes at least an air flow guiding device 100, a generator main body 200 and a negative pressure generating device 300, wherein the air flow guiding device 100 has a plurality of air flow guiding channels 101, the generator main body 200 has a heat dissipating channel 201, the negative pressure generating device 300 has a ventilation channel 301, the air flow guiding device 100 and the negative pressure generating device 300 are respectively retained at both sides of the generator main body 200, and the plurality of heat dissipating channels 201 of the generator main body 200 are communicated with the air flow guiding channels 101 of the air flow guiding device 100 and the ventilation channel 301 of the negative pressure generating device 300. The negative pressure generating device 300 can form a negative pressure environment on one side of the power generating main body 200 during operation, so that external air flow can enter the heat dissipation channel 201 of the power generating main body 200 through the air flow guiding device 100 and leave from the ventilation channel 301 of the negative pressure generating device 300, and further take away heat generated by the power generating main body 200 during power generation, thereby preventing the power generating set 1000 from being affected by normal power generation due to overhigh temperature.
Referring to fig. 1 to 3, the airflow guide device 100 includes a blocking member 110 and at least one guide member 120, the guide member 120 is held at one side of the blocking member 110, the blocking member 110 has a plurality of airflow inlets 1101, the airflow guide channel 101 is formed between the guide member 120 and the blocking member 110, and the airflow inlets 1101 of the blocking member 110 are communicated with the airflow guide channel 101.
According to the present specific embodiment of the present invention, the blocking element 110 is implemented as a mesh structure, which can not only ensure that the external air flow smoothly passes through the air inlet 1101 to enter the heat dissipation channel 201 of the power generation main body 200, so as to take away the heat generated by the power generation main body 200 during the power generation process, but also can block the noise generated by the power generation main body 200, so as to increase the loss of the noise inside the power generator set 1000. In other embodiments of the present invention, the blocking element 110 may also be implemented as a louver structure. It should be understood by those skilled in the art that the specific embodiment of the blocking element 110 is merely an example and should not be construed as limiting the scope and content of the airflow directing device 100 of the present invention.
According to a preferred embodiment of the present invention, the guiding element 120 of the airflow guiding device 100 is obliquely held at one side of the blocking element 110. On the one hand, the inclined guiding element 110 is beneficial to reduce the resistance to the airflow entering the airflow guiding channel 101, so as to be beneficial to guiding the flow of the airflow entering the airflow guiding channel 101; on the other hand, noise generated by the power generation main body 200 needs to pass through the guide element 120 to be transmitted to the outside, and the guide element 110 arranged obliquely increases the blocking area of the noise, so that the loss of the noise inside the generator set 1000 is increased, and the noise pollution of the generator set 1000 is reduced. In other words, the airflow guiding device 100 can achieve the noise reduction effect while ensuring the heat dissipation requirement and the power generation efficiency of the generator set 1000. Preferably, the guide element 120 extends obliquely upwards with respect to the blocking element 110. Preferably, the guide element 120 extends obliquely downwards with respect to the blocking element 110.
Preferably, the extending direction of each guide element 120 of the airflow guiding device 100 is the same, which is beneficial to the size of the cross section of the airflow guiding channel 101, and further reduces the resistance to the airflow entering the airflow guiding channel 101, thereby improving the air intake efficiency, reducing the airflow flowing speed, and reducing the noise brought by the airflow to the outside, so as to reduce the noise decibel of the generator set 1000 in the power generation process. Preferably, the angle of inclination between the guiding element 120 and the blocking element 110 is 45 degrees. Optionally, the angle of inclination between the guiding element 120 and the blocking element 110 is 30 degrees. Optionally, the angle of inclination between the leading proximal end 120 and the blocking element 110 is 50 degrees. It should be understood by those skilled in the art that the range of the inclination angle formed between the guiding element 120 and the blocking element 110 is not limited, and should not be construed as limiting the content and scope of the airflow directing device 100 of the present invention.
Preferably, the distances between the adjacent guide elements 120 are equal, so that the cross-sectional sizes of the airflow guide channels 101 formed between the adjacent guide elements 120 and the blocking element 110 are the same, which facilitates the outside airflow to uniformly pass through the airflow guide channels 101 of the airflow guide device 100 and enter the heat dissipation channels 201 of the power generation main body 200. Alternatively, in some other embodiments of the present invention, the distances between the guiding elements 120 of the airflow guiding device 100 may also be implemented to be unequal.
Referring to fig. 2A and 2B, according to a preferred embodiment of the present invention, a portion of the guiding elements 120 are spaced apart from each other and are retained on one side of the blocking element 110 from top to bottom, i.e. at least two guiding elements 120 are longitudinally spaced apart from one side of the blocking element 110, and a portion of the guiding elements 120 are spaced apart from each other and are retained on one side of the blocking element 110 from left to right, i.e. at least two guiding elements 120 are spaced apart from each other and are laterally spaced apart from one side of the blocking element 110. It should be understood by those skilled in the art that the specific number of the guiding elements 120 shown in the drawings is merely an example and should not be construed as limiting the scope and content of the airflow directing apparatus 100 of the present invention.
Referring to fig. 2A to 3, in this particular embodiment of the airflow guiding device 100 of the present invention, the airflow guiding device 100 further includes at least one mounting element 130, the mounting element 130 is mounted on one side of the blocking element 110, and the guiding element 120 is held on one side of the mounting element 130 by being mounted on the blocking element 120. The assembly element 130 blocks the noise generated by the power generation main body 200, further increasing the loss of the noise in the generator set 1000, and thus facilitating the improvement of the noise reduction effect of the generator set 1000.
Specifically, the guide member 120 includes a guide portion 121 and two fitting arms 122 extending from both side edges of the guide portion 121, and the fitting arms 122 of the guide member 120 are respectively mounted to the adjacent fitting members 130, so that when the fitting members 130 are mounted to one side of the blocking member 110, the guide portion 121 of the guide member 120 is held to one side of the blocking member 110, and the air flow guide passage 101 is formed between the guide portion 121 of the adjacent guide member 120, the blocking member 110, and the fitting members 130.
In this particular embodiment of the present invention, the guide portion 121 of the guide member 120 is implemented as a plate-like structure to facilitate guiding the flow of the air flow entering the guide passage 101. In other embodiments of the present invention, the guiding portion 121 of the guiding element 120 is implemented as a mesh structure to reduce resistance to air flow, thereby facilitating improvement of heat dissipation effect of the generator set 100. It should be understood by those skilled in the art that the specific embodiments of the guide element 120 are merely examples and should not be construed as limiting the scope and content of the airflow directing device 100 of the present invention.
Further, the manner in which the fitting arm 122 of the guide member 120 is mounted to the fitting member 130 is not limited. For example, but not limited to, the mounting arm 122 of the guiding element 120 is mounted to the mounting element 130 by riveting, welding, gluing, bolting or other means known to those skilled in the art, such as providing a slot in the mounting element 130, the guiding element 120 being stably mounted to the mounting element 130 in such a manner that the mounting arm 122 is inserted into the slot. It should be understood by those skilled in the art that the specific embodiment of the guide member 120 mounted to the mounting arm 122 is merely exemplary and should not be construed as limiting the scope and content of the airflow directing apparatus 100 of the present invention.
In addition, in some other embodiments of the present invention, the guiding element 120 of the airflow guiding device 100 may be directly mounted to the blocking element 110. For example, but not limited to, the guide element 120 is directly mounted to the blocking element 110 by riveting, welding, gluing, hanging, screwing or in a manner known to the person skilled in the art. It should be understood by those skilled in the art that the manner in which the guide element 120 is retained on one side of the airflow directing device 100 is merely exemplary and should not be construed as limiting the scope and content of the airflow directing device 100.
Referring to fig. 2A to 3, according to a preferred embodiment of the present invention, the mounting element 130 is perpendicular to the blocking element 110, the mounting element 130 is perpendicular to the horizontal plane, an inclined included angle is formed between the guiding element 120 and the mounting element 130, and an inclined included angle is also formed between the guiding element 120 and the blocking element 110, so that the airflow guiding device 100 forms a labyrinth structure, which not only prolongs a path of noise generated by the power generating main body 200 during power generation inside the power generating set 1000, but also increases blocking of the noise, so that the noise is greatly lost inside the power generating set 1000, thereby reducing decibels of noise that can be transmitted to the outside, and achieving a noise reduction effect.
Preferably, the airflow directing device 100 further comprises a noise reducing element 140, wherein the noise reducing element 140 is mounted to the directing element 120 and the mounting element 130 in a manner to be attached to the directing element 120 and the mounting element 130. Further, the noise reduction element 140 covers the guide element 120 and the assembly element 130, and noise generated by the power generation main body 200 during power generation is lost through the noise reduction element 140, so that a better noise reduction effect is achieved. Preferably, the noise reduction element 140 dissipates the noise by absorbing the noise. For example, the noise reduction element 140 is implemented as a sound insulation sponge, and noise from the heat dissipation channel 201 of the power generation main body 200 is reflected back and forth inside the sound insulation sponge, so that part of the sound insulation is absorbed by the sponge, thereby reducing the conduction performance of the noise and reducing the noise generated by the power generation unit 1000 during power generation.
It should be noted that the specific embodiment of the noise reduction element 140 is only an example, and is not intended to limit the content and scope of the airflow directing device 100 of the present invention. In addition, it should be understood by those skilled in the art that the specific installation manner of the noise reduction element 140 is not limited, for example, but not limited to, the noise reduction element 140 is installed to the guide element 120 and the fitting element 130 by gluing, screwing or other means known to those skilled in the art.
Preferably, referring to fig. 2B, the airflow guiding device 100 further includes a fluid guiding member 150, wherein the fluid guiding member 150 has a guiding groove 151, the fluid guiding member 150 is mounted at the bottom of the mounting member 130, the fluid guiding member 150 extends from the mounting member 130 toward the power generating main body 200, and the guiding groove 151 of the fluid guiding device 150 opens toward the power generating main body 100, so as to guide water around the power generating main body 200 to the outside in time, and prevent water from entering into the power generating main body 200 and affecting the normal operation of the power generating main body 200. In this way, it is advantageous that the power generation main body 200 can normally generate power even in rainy weather.
Referring to fig. 6 and 7, the number of the air flow guide devices 100 is implemented as one, one air flow guide device 100 is held at one side in the radial direction of the power generating body 200, the air flow guide device 100 is perpendicular to the axial direction of the power generating body 200, and the outside air flow enters the air flow guide passage 101 of the air flow guide device 100 from the axial direction of the power generating body and takes away heat generated by the power generating body 200 during power generation. Through such a mode, can reduce the outside air current and get into the electricity generation main part 200 the route of heat dissipation channel 201, and then be favorable to improving generating set 1000's radiating efficiency to the guarantee generating set 1000's the demand of generating heat and operation power.
Specifically, the generator set 1000 further includes a noise reduction housing 400 and a supporting base 500, wherein the noise reduction housing 400 has a receiving space 401, at least one air outlet 402 communicating with the receiving space 401, and a mounting opening 403, the air flow guiding device 100 is mounted to the mounting opening 403 of the noise reduction housing 400, and the air flow guiding channel 101 of the air flow guiding device 100 is communicated with the receiving space 401 and the air outlet 402 of the noise reduction housing 400. The power generating main body 200 and the noise reduction case 400 are mounted on the support base 500, the power generating main body 200 and the negative pressure generating device 300 are accommodated in the accommodating space 401 of the noise reduction case 400, the heat dissipation channel 201 of the power generating main body 200 is communicated with the accommodating space 401 and the air outlet 402, and noise generated by the power generating main body 200 is blocked by the noise reduction case 400, so that noise of the power generating set 1000 is reduced. Further, the external air flow enters the air flow guiding channel 101 of the air flow guiding device 100 from the axial direction of the power generation main body 200, and under the action of the negative pressure generating device 300, the air flow entering the air flow guiding channel 101 continuously passes through the heat dissipation channel 201 of the power generation main body 200 and takes away heat generated by the power generation main body 200 in the power generation process, and further leaves the power generation unit 1000 from the ventilation channel 301 of the negative pressure generating device 300 and the air outlet 402 of the noise reduction casing 400, so as to ensure the heat dissipation requirement of the power generation unit 100.
Preferably, the air flow guide device 100 is detachably mounted to the noise reduction housing 400. For example, the air flow guide device 100 is mounted to the noise reduction housing 400 by bolts, so that the air flow guide device 100 can be quickly maintained or repaired by disassembling the air flow guide device 100.
Preferably, the air flow guiding device 100 integrally extends to the noise reduction housing 400. For example, the blocking element 110 and the noise reduction housing 400 are integrally formed, and the guide element 120, the mounting element 130 and the noise reduction element 140 are subsequently mounted on the blocking element 110.
Referring to fig. 1 to 5, the number of the airflow guide devices 100 of the generator set 1000 is two, two airflow guide devices 100 are held at both sides of the power generation main body 200 in the axial direction, and the airflow guide devices 100 are perpendicular to the radial direction of the power generation main body 200, and external airflow enters the airflow guide passage 101 of the airflow guide device 100 from both sides of the power generation main body 200 in the radial direction and takes away heat generated by the power generation main body 200 during power generation. In this way, the path of the noise generated by the power generation main body 200 during power generation transmitted inside the power generation unit 1000 is extended, and the loss of the noise inside the power generation unit 1000 is increased, so as to improve the noise reduction effect of the power generation unit 1000.
Specifically, referring to fig. 1 to 5, the generator set 100 further includes a noise reduction airflow guiding cover 600, wherein the noise reduction airflow guiding cover 600 includes two airflow guiding devices 100, an upper connector 601 and a side connector 602, two of the airflow guiding devices 100 are oppositely disposed, two sides of the upper connector 601 are respectively connected to tops of the two airflow guiding devices 100, the side connector 602 extends downward from the upper connector 601, and the side connector 602 is connected to two sides of the two airflow guiding devices 100, and forms an airflow guiding space 603 between the two airflow guiding devices 100, the upper connector 601 and the side connector 602, and the airflow guiding space 603 is communicated with the airflow guiding channel 101 of the airflow guiding device 100. The noise reduction airflow guide cover 600 is attached to the noise reduction housing 400, the fitting opening 403 of the noise reduction housing 400 communicates the airflow guide space 603 of the noise reduction airflow guide cover 600 and the housing space 401 of the noise reduction housing 400, and the two airflow guide devices 100 of the noise reduction airflow guide cover 500 are held on both sides in the axial direction of the power generation main body 200. Further, the external air flow enters the air flow guiding channel 101 of the air flow guiding device 100 of the noise reduction air flow guiding cover 600 from the radial direction of the power generation main body 200, and converges in the air flow guiding space 603 of the noise reduction air flow guiding cover 600, under the action of the negative pressure generating device 300, the air flow entering the air flow guiding space 603 continuously passes through the heat dissipation channel 201 of the power generation main body 200, and takes away heat generated by the power generation main body 200 in the power generation process, and leaves the power generation set 1000 from the ventilation channel 301 of the negative pressure generating device 300 and the air outlet 402 of the noise reduction housing 400, so as to ensure the heat dissipation requirement of the power generation set 100. Meanwhile, the noise generated by the power generation main body 200 in the power generation process can be transmitted to the outside from the airflow guide space 603 after passing through the airflow guide space 603, so that the path of noise transmission is prolonged, the loss of the noise in the power generation unit 1000 is increased, and the noise reduction effect of the power generation unit 1000 is further improved.
It should be noted that the specific embodiment of the air flow guiding device 100 extending from the upper connector 601 and the side connector 602 is not limited, for example, but not limited to, the air flow guiding device 100 is connected to the upper connector 601 and the side connector 602 by riveting, welding, gluing, bolting or other means known to those skilled in the art. In addition, the specific installation manner of the noise reduction airflow guide cover 600 to the noise reduction housing 400 is also not limited, for example, but not limited to, the noise reduction airflow guide cover 600 is fixed to the noise reduction housing 400 by riveting, welding, gluing, bolting, or other manners known to those skilled in the art.
Alternatively, in another embodiment of the present invention, the airflow guide 100 of the noise reduction airflow guide cover 600 is implemented as one, the number of the side connectors 602 is implemented as two, both sides of the airflow guide 100 are respectively connected to the two oppositely disposed side connectors 602, and the airflow guide 100 is held at one axial side of the power generation main body 200 after the noise reduction airflow guide cover 600 is mounted on the noise reduction housing 400.
Alternatively, the airflow guide 100 of the noise reduction airflow guide cover 600 is implemented in three, three airflow guide 100 extending downward from three sides of the upper connector 601, respectively, to form the airflow guide space 603 between the three airflow guide 100 and the upper connector 601. That is, in this particular embodiment of the present invention, the noise reduction airflow guide shroud 600 does not include the side guide 602.
Alternatively, the specific number of the air flow guiding devices 100 of the noise reduction air flow guiding hood 600 is implemented as four, wherein three air flow guiding devices 100 respectively extend downwards from three sides of one air flow guiding device 100, and the air flow guiding space 603 is formed between the four air flow guiding devices 100 surrounding each other. It should be understood by those skilled in the art that the specific number of the air flow guiding devices 100 of the noise reduction air flow guiding cap 600 is not limited, and should not be construed as limiting the scope and content of the air flow guiding device 100 and its applications.
Preferably, the negative pressure generating device 300 is implemented as a fan. It should be understood by those skilled in the art that the specific implementation of the negative pressure generating device 300 is not limited, for example, in other embodiments of the present invention, the negative pressure generating device 300 can be implemented as a suction fan or the like. The specific embodiment of the negative pressure generating device 300 is merely an example, and should not be construed as limiting the content and scope of the airflow directing device 100 and the generator set 1000 of the present invention.
Referring to fig. 5 and fig. 7, the generator set 1000 further includes an outlet air guiding device 700, wherein the outlet air guiding device 700 has an outlet air guiding channel 701, wherein the outlet air guiding device 700 is installed in the accommodating space 401 of the noise reduction casing 400, one end of the outlet air guiding channel 701 is communicated with the accommodating space 401 of the noise reduction casing 400 and the ventilation channel 301 of the negative pressure generating device 300, the other end of the outlet air guiding channel 701 is communicated with the outside, and the air flow in the accommodating space 401 and the outlet air channel 301 of the negative pressure generating device 300 can leave the generator set 1000 after passing through the air flow guiding channel 601 of the outlet air guiding device 600. The utility model discloses an in some embodiments air-out guider 700 is connected in an air exhauster, the air exhauster is at the moving in-process, makes continuously form the negative pressure in the air-out guider 700, and then accelerates the air current and be in flow in generating set 1000, in order to ensure generating set 1000's heat dissipation demand.
According to another aspect of the present invention, the present invention further provides an assembling method of the airflow guiding device 100, wherein the assembling method further comprises the following steps:
(a) holding at least one of the guide elements 120 obliquely to one side of the blocking element 110;
(b) at least one airflow guiding channel 101 is formed and communicates the airflow guiding channel 101 with the airflow inlets 1101 of the blocking element 110.
Preferably, in the step (a), further comprising the steps of: the guiding elements 120 are held on one side of the blocking element 110 in such a way that adjacent guiding elements 120 are evenly spaced.
Preferably, in the step (a), further comprising the steps of: the guiding elements 120 are held on one side of the blocking element 110 in such a way that the direction of extension of each guiding element 120 is the same.
Preferably, in the step (a), further comprising the steps of:
(a.1) mounting the fitting element 130 to the blocking element 110 perpendicular to the blocking element 110; and
(a.2) mounting the guide member 120 to the fitting member 130 in a manner inclined to the fitting member 130.
It is worth mentioning that the way in which the guide member 120 is mounted to the fitting member 130 is not limited. For example, but not limited to, the guiding element 120 is mounted to the mounting element 130 by riveting, welding, gluing, bolting or other means known to those skilled in the art, such as providing a slot in the mounting element 130, into which the guiding element 120 is stably mounted to the mounting element 130 with the mounting arm 122 inserted. In addition, in some other embodiments of the present invention, the guiding element 120 of the airflow guiding device 100 may be directly mounted to the blocking element. For example, but not limited to, the guide element 120 is directly mounted to the blocking element 110 by riveting, welding, gluing, hanging, screwing or in a manner known to the person skilled in the art. It should be understood by those skilled in the art that the manner in which the guide element 120 is retained on one side of the airflow guide 100 is merely an example and should not be construed as limiting the scope and content of the airflow guide 100 and its method of assembly.
Preferably, in the above method, further comprising the step of: covering the noise reduction element 140 to the guide element 120 and the mounting element 130. Specifically, the noise reduction element 140 covers the guide element 120 and the mounting element 130 in a manner of being attached to the inner and outer surfaces of the guide element 120 and the outer surface of the mounting element 130, so as to improve the noise reduction effect of the generator set by increasing a plurality of barriers against the noise generated by the generator main body 200 during power generation. It should be understood by those skilled in the art that the specific mounting manner of the noise reduction element 140 is not limited, for example, but not limited to, the noise reduction element 140 is mounted to the guide element 120 and the fitting element 130 by gluing, screwing or other means known to those skilled in the art.
It will be appreciated by persons skilled in the art that the above embodiments are only examples, wherein features of different embodiments may be combined with each other to obtain embodiments which are easily imaginable in accordance with the disclosure of the invention, but which are not explicitly indicated in the drawings.
It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.
Claims (44)
1. An airflow directing apparatus, comprising:
a barrier member, wherein the barrier member has a plurality of airflow inlets; and
at least one guide element, wherein the guide element is held at one side of the blocking element and forms an airflow guide channel between the blocking element and the guide element, wherein the airflow guide channel is communicated with the airflow inlet of the blocking element.
2. The airflow directing device of claim 1 wherein said directing element is held obliquely to one side of said blocking element.
3. The airflow directing device of claim 2, wherein the direction of extension of each of said directing elements is uniform.
4. The airflow directing device of claim 3, wherein the spacing of adjacent directing elements is the same.
5. An airflow directing device according to claim 2, wherein some of the directing elements are longitudinally spaced apart from the blocking element and some of the directing elements are transversely spaced apart from the blocking element.
6. An airflow directing device according to any one of claims 1 to 5, further comprising a mounting element, wherein the mounting element is mounted to the blocking element, the directing element being retained to one side of the blocking element by being mounted to the mounting element.
7. The airflow directing device of claim 6 wherein said mating elements are retained between adjacent ones of said guide elements that are laterally distributed from said blocking element and are perpendicular to said blocking element, said guide elements forming an oblique angle with said mating elements and said guide elements forming an oblique angle with said blocking element.
8. The airflow directing device of claim 7, wherein said airflow directing device further comprises a noise reducing element, wherein said noise reducing element is covered by said directing element and said mounting element.
9. The airflow directing device of claim 8 further comprising a fluid guide, wherein said fluid guide has a guide slot, and wherein said fluid guide is mounted to the bottom of said mounting member.
10. A noise reducing airflow directing hood, comprising:
at least one airflow directing device, wherein the airflow directing device comprises:
a blocking member having a plurality of airflow inlets and at least one guide member retained to one side of the blocking member and forming an airflow directing channel therebetween, wherein the airflow directing channel is in communication with the airflow inlets of the blocking member; and
the noise reduction air flow guide hood has a noise reduction air flow guide hood, wherein the air flow guide passage of the air flow guide device is communicated with the air flow guide space.
11. The noise reducing airflow guide hood of claim 10 wherein the guide element is held obliquely to one side of the blocking element.
12. The noise reducing airflow guide shroud of claim 11, wherein each of the guide elements extends in a uniform direction.
13. The noise reducing airflow guide shroud of claim 12, wherein the spacing of adjacent guide elements is the same.
14. The noise reducing airflow deflector shroud of claim 11, wherein portions of the deflector elements are longitudinally spaced apart from the blocking element and portions of the deflector elements are transversely spaced apart from the blocking element.
15. The noise reducing airflow deflector of any of claims 10 to 14, wherein the airflow deflector further comprises a mounting element, wherein the mounting element is mounted to the blocking element, and the deflector is retained to one side of the blocking element by being mounted to the mounting element.
16. The noise reducing airflow guide shroud of claim 15, wherein the mounting elements are retained between adjacent ones of the guide elements that are laterally distributed from the blocking element and are perpendicular to the blocking element, the guide elements forming an oblique angle with the mounting elements and the guide elements forming an oblique angle with the blocking element.
17. The noise reducing airflow deflector of claim 16, wherein the noise reducing airflow deflector further comprises a noise reducing element, wherein the noise reducing element is covered over the deflector element and the mounting element.
18. The noise reducing airflow guide shroud of claim 17, wherein said airflow guide assembly further includes a fluid guide, wherein said fluid guide has a guide slot, said fluid guide being mounted to a bottom portion of said mounting member.
19. The noise reducing air flow guide hood according to any one of claims 10 to 14, wherein the noise reducing air flow guide hood further includes an upper connecting member and a side connecting member, and the air flow guide devices are implemented in two, two of the air flow guide devices are oppositely disposed, the two air flow guide devices extend downward from both sides of the upper connecting member, both sides of the side connecting member are connected to the two air flow guide devices, respectively, and the air flow guide space is formed between the upper connecting member, the side connecting member, and the air flow guide devices.
20. The noise reducing airflow guide cover according to claim 15, wherein the noise reducing airflow guide cover further includes an upper connecting member and a side connecting member, and the airflow guide devices are implemented in two, two of the airflow guide devices are oppositely disposed, the two airflow guide devices extend downward from both sides of the upper connecting member, both sides of the side connecting member are connected to the two airflow guide devices, respectively, and the airflow guide space is formed between the upper connecting member, the side connecting member, and the airflow guide devices.
21. The noise reducing airflow guide cover according to claim 16, wherein the noise reducing airflow guide cover further includes an upper connecting member and a side connecting member, and the airflow guide devices are implemented in two, two of the airflow guide devices are oppositely disposed, the two airflow guide devices extend downward from both sides of the upper connecting member, both sides of the side connecting member are connected to the two airflow guide devices, respectively, and the airflow guide space is formed between the upper connecting member, the side connecting member, and the airflow guide devices.
22. The noise reducing airflow guide cover according to claim 17, wherein the noise reducing airflow guide cover further includes an upper connecting member and a side connecting member, and the airflow guide devices are implemented in two, two of the airflow guide devices are oppositely disposed, the two airflow guide devices extend downward from both sides of the upper connecting member, both sides of the side connecting member are connected to the two airflow guide devices, respectively, and the airflow guide space is formed between the upper connecting member, the side connecting member, and the airflow guide devices.
23. The noise reducing airflow guide cover according to claim 18, wherein the noise reducing airflow guide cover further includes an upper connecting member and a side connecting member, and the airflow guide devices are implemented in two, two of the airflow guide devices are oppositely disposed, the two airflow guide devices extend downward from both sides of the upper connecting member, both sides of the side connecting member are connected to the two airflow guide devices, respectively, and the airflow guide space is formed between the upper connecting member, the side connecting member, and the airflow guide devices.
24. The noise reducing airflow guide cover according to any one of claims 10 to 14, wherein the noise reducing airflow guide cover further comprises an upper connecting member and two side connecting members, wherein two of the side connecting members extend downward from both sides of the upper connecting member, respectively, and both sides of one of the airflow guide devices are connected to two of the side connecting members, respectively, and the airflow guide space is formed between the upper connecting member, the side connecting members, and the airflow guide device.
25. The noise reducing airflow guide shroud according to claim 15, wherein the noise reducing airflow guide shroud further includes an upper connecting member and two side connecting members, wherein two of the side connecting members extend downward from both sides of the upper connecting member, respectively, and both sides of one of the airflow guide devices are connected to the two side connecting members, respectively, and the airflow guide space is formed between the upper connecting member, the side connecting members, and the airflow guide device.
26. The noise reducing airflow guide shroud of claim 16, further comprising an upper connecting member and two side connecting members, wherein two of said side connecting members extend downward from respective sides of said upper connecting member, wherein two sides of one of said airflow guide devices are connected to respective ones of said two side connecting members, and wherein said airflow guide space is formed between said upper connecting member, said side connecting members and said airflow guide device.
27. The noise reducing airflow guide shroud of claim 17, further comprising an upper connecting member and two side connecting members, wherein two of said side connecting members extend downward from respective sides of said upper connecting member, wherein two sides of one of said airflow guide devices are connected to respective ones of said two side connecting members, and wherein said airflow guide space is formed between said upper connecting member, said side connecting members and said airflow guide device.
28. The noise reducing airflow guide shroud of claim 18, wherein said noise reducing airflow guide shroud further includes an upper connecting member and two side connecting members, wherein two of said side connecting members extend downward from respective sides of said upper connecting member, wherein two sides of one of said airflow guide devices are connected to two of said side connecting members, respectively, and wherein said airflow guide space is formed between said upper connecting member, said side connecting members and said airflow guide device.
29. The noise reducing airflow guide hood according to any one of claims 10 to 14, wherein the noise reducing airflow guide hood further comprises an upper connecting member, the airflow guide devices are implemented in three, three of the airflow guide devices extend downward from three sides of the upper connecting member, and the airflow guide space is formed between the upper connecting member and the three airflow guide devices.
30. The noise reducing airflow guide shroud of claim 15, wherein the noise reducing airflow guide shroud further includes an upper connector, the airflow guide arrangement being implemented in three, three of the airflow guide arrangements extending downwardly from three sides of the upper connector and forming the airflow guide space between the upper connector and the three airflow guide arrangements.
31. The noise reducing airflow guide shroud of claim 16, wherein the noise reducing airflow guide shroud further includes an upper connector, the airflow guide arrangement being implemented in three, three of the airflow guide arrangements extending downwardly from three sides of the upper connector and forming the airflow guide space between the upper connector and the three airflow guide arrangements.
32. The noise reducing airflow guide shroud of claim 17, wherein the noise reducing airflow guide shroud further includes an upper connector, the airflow guide arrangement being implemented in three, three of the airflow guide arrangements extending downwardly from three sides of the upper connector and forming the airflow guide space between the upper connector and the three airflow guide arrangements.
33. The noise reducing airflow guide shroud of claim 18, wherein the noise reducing airflow guide shroud further includes an upper connector, the airflow guide arrangement being implemented in three, three of the airflow guide arrangements extending downwardly from three sides of the upper connector and forming the airflow guide space between the upper connector and the three airflow guide arrangements.
34. A generator set with an airflow directing device, comprising:
a support base;
the noise reduction shell is provided with an accommodating space and at least one air outlet communicated with the accommodating space, and the noise reduction shell is mounted on the support base;
at least one airflow directing device, wherein the airflow directing device comprises:
a blocking member and at least one guide member, wherein the blocking member has a plurality of airflow inlets, the guide member is held at one side of the blocking member, and an airflow guide passage is formed between the blocking member and the guide member, wherein the airflow guide passage is communicated with the airflow inlets of the blocking member, the airflow guide device is mounted to the noise reduction housing, and the airflow guide passage of the airflow guide device is communicated with the accommodating space and the air outlet of the noise reduction housing;
a power generating body having a heat dissipating passage, the power generating body being mounted to the support base, the power generating body being accommodated in the accommodating space of the noise reduction case, the heat dissipating passage of the power generating body being communicated with the airflow guiding passage of the airflow guiding device; and
a negative pressure generating device, wherein the negative pressure generating device has a ventilation channel, wherein the negative pressure generating device is held at one side of the power generating main body, and the ventilation channel of the negative pressure generating device is communicated with the heat dissipation channel of the power generating main body and the airflow guide channel of the airflow guide device.
35. The generator set with the airflow directing device of claim 34, wherein the directing element is held obliquely to one side of the blocking element.
36. The generator set with the airflow directing device of claim 35, wherein each of the directing elements extend in a uniform direction.
37. The generator set with the airflow directing device of claim 36, wherein adjacent ones of the directing elements are equally spaced.
38. The generator set with the airflow directing device of claim 35, wherein portions of the directing elements are longitudinally spaced apart from the blocking element and portions of the directing elements are transversely spaced apart from the blocking element.
39. The generator set with the airflow directing device of any one of claims 34 to 38, wherein the airflow directing device further comprises a mounting element, wherein the mounting element is mounted to the blocking element, and the guiding element is held to one side of the blocking element by being mounted to the mounting element.
40. The generator set with the airflow directing device of claim 39, wherein the mounting elements are held between adjacent ones of the guide elements that are laterally distributed from the blocking element and are perpendicular to the blocking element, the guide elements forming an oblique angle with the mounting elements, the guide elements forming an oblique angle with the blocking element.
41. The generator set with an airflow directing device of claim 40, wherein the airflow directing device further comprises a noise reducing element, wherein the noise reducing element is covered by the directing element and the mounting element.
42. The generator set with the airflow directing device of claim 41, wherein the airflow directing device further comprises a fluid guide, wherein the fluid guide has a guide slot, and the fluid guide is mounted to the bottom of the mounting member.
43. The generator set with the airflow directing device of claim 34, wherein the airflow directing device is retained on a radial side of the power generating body.
44. The generator set with the airflow directing device of claim 34, wherein two of the airflow directing devices are retained on each side of the power generating body in the axial direction.
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CN112443397A (en) * | 2019-09-04 | 2021-03-05 | 丰疆智能科技股份有限公司 | Air flow guiding device and application thereof |
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