CN111059032B

CN111059032B - Outdoor anti-freezing air compressor housing

Info

Publication number: CN111059032B
Application number: CN201911256724.1A
Authority: CN
Inventors: 肖双慧
Original assignee: Jiangxi Zhiqi Compressor Co ltd
Current assignee: Jiangxi Zhiqi Compressor Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2021-10-29
Anticipated expiration: 2039-12-10
Also published as: CN111059032A

Abstract

The invention discloses an outdoor anti-freezing air compressor housing, which comprises a shell, wherein at least one side wall of the shell is provided with a ventilating plate, and the outdoor anti-freezing air compressor housing is characterized in that: the interval is equipped with a plurality of air current channels that link up the interior outer space of casing on the ventilating board, the position that lies in each air current channel and corresponds on the ventilating board all is equipped with a blend stop, the one end and the ventilating board of blend stop are fixed to be linked to each other, and the other end of blend stop hangs outside the lateral wall of ventilating board and shelters from in the air current channel top that corresponds along the horizontal direction. The invention provides an outdoor anti-freezing air compressor housing, which is characterized in that an air inlet hole is not easy to be blocked by an ice layer, so that the outdoor anti-freezing air compressor housing has good adaptability to the external environment.

Description

Outdoor anti-freezing air compressor housing

Technical Field

The invention relates to the technical field of air compressors, in particular to an outdoor anti-freezing air compressor outer cover.

Background

An air compressor is also called an air compressor, and is a device for compressing air. Most air compressors are of the reciprocating piston type, rotary vane type or rotary screw type, but the basic principle of any air compressor is to suck air and compress and output the sucked air. And for some air compressors used outdoors, an outer cover is generally required to be arranged, and sieve holes are formed in the outer cover, so that the air compressor is convenient to meet the air inlet requirement.

However, when the working environment temperature of the existing air compressor is low, the air compressor is easy to freeze on the outer cover, so that sieve pores on the outer cover of the air compressor are easy to be blocked by icicles, the air intake of the air compressor is reduced, the air suction load pressure is overlarge, and the air compressor is damaged. This phenomenon is more pronounced in winter, especially in northern areas.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art: the utility model provides an outdoor anti-freezing air compressor machine dustcoat, its inlet port is difficult by the ice sheet shutoff, consequently is good to the adaptability of external environment.

Therefore, one object of the present invention is to provide an outdoor anti-freezing air compressor casing, which comprises a casing, wherein at least one side wall of the casing is provided with a ventilation plate, and the outdoor anti-freezing air compressor casing is characterized in that: the interval is equipped with a plurality of air current channels that link up the interior outer space of casing on the ventilating board, the position that lies in each air current channel and corresponds on the ventilating board all is equipped with a blend stop, the one end and the ventilating board of blend stop are fixed to be linked to each other, and the other end of blend stop hangs outside the lateral wall of ventilating board and shelters from in the air current channel top that corresponds along the horizontal direction.

In order to reduce or even avoid freezing on the barrier strip, install the vibrations subassembly that one end links to each other and the other end transmits the vibrations of air compressor machine to the barrier strip on the ventilating board.

And two symmetrical side walls of the shell are respectively provided with a ventilating plate. The air input can be improved through the symmetrical ventilation board that sets up, and bilateral symmetry avoids unilateral atress simultaneously.

The air flow channels on the ventilating plate are divided into a plurality of groups, the groups are arranged along a rectangular matrix, and a space is reserved between any two adjacent groups of air flow channels.

The plurality of airflow channels in each group are arranged at equal intervals in the vertical direction.

The airflow channel extends along the horizontal direction to form a long strip-shaped structure.

The barrier strip extends to the two ends of the barrier strip along the horizontal direction and is flush with the two ends of the airflow channel.

The upper end of the barrier strip is connected with the top surface of the inner wall of the airflow channel, the outer surface of the barrier strip is in smooth transition with the outer surface of the shell at the position of the airflow channel, and the lower end of the barrier strip is bent outwards towards the airflow channel along the horizontal direction until the lower end of the barrier strip is suspended outside the shell.

The specific heat capacity of the barrier strip is larger than that of the shell. The material through with the blend stop is selected for the material that specific heat capacity is greater than casing itself to make the two heat absorption ability and heat absorption rate produce the difference, make the ice sheet that freezes on blend stop and casing form the thickness difference in the junction between blend stop and casing from this, consequently the ice sheet can be under self action of gravity for stress concentrates on the junction between blend stop and the casing, finally makes the ice sheet along the junction fracture naturally.

The shell is provided with a heating element for heating the barrier strip and a power supply assembly for supplying electric energy to the heating element. Through heating element's heating for the ice sheet on the blend stop melts, reaches the effect of deicing, simultaneously because there is different specific heat capacity between blend stop and the casing, consequently the inner wall that the ice sheet is close to the blend stop melts in advance when heating element heats the blend stop, and the ice sheet on the casing melts degree and has the difference with the blend stop, is favorable to the ice sheet to follow the junction fracture between blend stop and the casing more from this. The heating element can thus be used to perform de-icing on the bars with minimal thermal energy.

The vibration assembly comprises a vibration sheet, one end of the vibration sheet is fixedly connected with a casing of the air compressor, and the other end of the vibration sheet penetrates through the casing and is connected with the barrier strip. The vibration generated by the self work of the air compressor enables the shell to be broken, so that the ice layer formed by freezing on the barrier strip is removed.

The barrier strip is embedded with a framework, and the vibration piece is fixedly connected with the framework. Through the hard connection of skeleton and vibrations piece to improve vibrations effect.

The vibrations piece includes main vibrations piece, preceding connection piece and a plurality of back connection piece, the one end of preceding connection piece links to each other with the casing of air compressor machine is fixed, and the other end of preceding connection piece links to each other with the intermediate position of main vibrations piece, the one end of back connection piece links to each other with corresponding blend stop is fixed, and the other end of back connection piece links to each other with one side that main vibrations piece deviates from preceding connection piece, and the mutual interval sets up between the whole back connection piece, the both ends of main vibrations piece all are equipped with the balancing weight, be equipped with the cavity in the balancing weight, be equipped with in the cavity of balancing weight and be used for producing the collision piece that shakes with the inner wall collision of balancing weight. The vibration amplitude of vibration can be amplified through the balancing weight, so that the collision block in the balancing weight generates extra impact vibration, and the vibration strength of the shell and the barrier strip is improved.

And a plurality of convex edges used for contacting and colliding with the collision block are arranged on the inner wall of the balancing weight. The collision frequency of the collision block and the inner cavity of the balancing weight can be improved through the convex edge.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

The technical scheme has the following advantages or beneficial effects: firstly, shelter from the blend stop on the inlet channel through the air compressor machine, consequently the ice sheet that consequently forms at the casing surface because outside low temperature environment is difficult for reducing or even shutoff inlet channel to make inlet channel's air input invariable, secondly, utilize the vibrations of air compressor machine self can carry out automatic deicing to the blend stop, finally, can improve the deicing effect of blend stop through heating element.

Drawings

Fig. 1 is a schematic structural diagram of an outdoor anti-freezing air compressor housing according to the invention.

Fig. 2 is a left side view schematically illustrating an outdoor anti-freezing air compressor housing according to the present invention.

Fig. 3 is a front schematic view of an outdoor anti-freezing air compressor housing according to the present invention.

Fig. 4 is a schematic diagram of the internal structure of the outdoor anti-freezing air compressor housing.

Fig. 5 is a partially enlarged view of the region "a" in fig. 3.

Fig. 6 is a partially enlarged view of the region "B" in fig. 5.

The vibration plate comprises a shell 1, a shell 2, a ventilation plate 3, an airflow channel 3.1, a top surface 4, a barrier strip 4.1, a groove 5, a vibration sheet 5.1, a main vibration sheet 5.2, a front connecting sheet 5.3, a rear connecting sheet 6, a framework 7, a balancing weight 8, a collision block 100 and an air compressor.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the invention and are not to be construed as limiting the invention.

An outdoor anti-freezing air compressor housing according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The first embodiment is as follows:

the invention provides an outdoor anti-freezing air compressor housing which comprises a housing 1 shown in figures 1 and 2, wherein at least one side wall of the housing 1 is provided with a ventilating plate 2, preferably, the left side and the right side of the housing 1 are respectively provided with the ventilating plate 2 as shown in figure 3, a plurality of air flow channels 3 penetrating through the inner space and the outer space of the housing 1 are arranged on the ventilating plate 2 at intervals, a barrier strip 4 is arranged on the ventilating plate 2 at the position corresponding to each air flow channel 3, one end of each barrier strip 4 is fixedly connected with the ventilating plate 2, and the other end of each barrier strip 4 is suspended outside the outer side wall of the ventilating plate 2 in the horizontal direction and is shielded above the corresponding air flow channel 3.

Example two:

the basic structure is the same as the first embodiment, except that: install on the ventilating board 2 that one end links to each other with air compressor machine 100 and the other end transmits the vibrations of air compressor machine 100 to the vibrations subassembly on blend stop 4.

Example three:

the basic structure is the same as the embodiment, and the difference is that: and two symmetrical side walls of the shell 1 are respectively provided with a ventilating plate 2.

Example four:

the basic structure is the same as that of the embodiment, and the difference is that: the air passages 3 on the ventilating plate 2 are multiple, all the air passages 3 are divided into a plurality of groups, all the air passages 3 are arranged along a rectangular matrix, namely all the air passages 3 are divided into four groups as shown in fig. 2, the four groups of air passages 3 are arranged along a matrix shaped like a Chinese character tian, and a space is reserved between any two adjacent groups of air passages 3.

Example five:

the basic structure is the same as the fourth embodiment, and the difference is that: the plurality of air flow passages 3 in the same group are arranged at equal intervals in the vertical direction.

Example six:

the basic structure is the same as that of the fifth embodiment, and the difference is that: the air flow channel 3 extends along the horizontal direction to form a strip-shaped structure.

Example seven:

the basic structure is the same as that of the fifth embodiment, and the difference is that: the barrier strip 4 extends to the two ends of the barrier strip 4 along the horizontal direction and is flush with the two ends of the airflow channel 3.

Example eight:

the basic structure is the same as that of the fifth embodiment, and the difference is that: as shown in fig. 5, the upper end of the barrier 4 is connected to the top surface 3.1 of the inner wall of the airflow channel 3, the outer surface of the barrier 4 is in smooth transition with the outer surface of the housing 1 at the position of the airflow channel 3, and the lower end of the barrier 4 is bent outward along the horizontal direction toward the airflow channel until the lower end of the barrier 4 is suspended outside the housing 1.

Example nine:

the basic structure is the same as the first embodiment, except that: the specific heat capacity of the barrier strip 4 is larger than that of the shell 1. Specifically, the barrier strip 4 is made of hard plastics, and the shell 1 is made of metal.

Example ten:

the basic structure is the same as that of the ninth embodiment, except that: the housing 1 is provided with a heating element (not shown) for heating the bar 4 and a power supply assembly (not shown) for supplying electrical power to the heating element.

Specifically, the heating element is an electric heating wire, the electric heating wire is arranged in the barrier strip 4 or attached to the lower end surface of the barrier strip 4 close to the shell 1, and the electric heating wire is electrically connected with a power supply in the shell through a conduit on the shell 1.

Example eleven:

the basic structure is the same as the first embodiment, except that: the vibration component comprises a vibration sheet 5, one end of the vibration sheet 5 is fixedly connected with a shell of the air compressor 100, and the other end of the vibration sheet 5 penetrates through the shell 1 and is connected with the barrier strip 4.

Example twelve:

the basic structure is the same as in example eleven, except that: the barrier strip 4 is embedded with a framework 6, and the vibration sheet 5 is fixedly connected with the framework 6. The framework 6 is made of metal materials, such as iron, copper and other metal materials; or made of alloy materials such as stainless steel and the like.

Example thirteen:

the basic structure is the same as in example eleven, except that: vibrations piece 5 includes main vibrations piece 5.1, preceding connection piece 5.2 and a plurality of back connection piece 5.3, the one end of preceding connection piece 5.2 links to each other with the casing of air compressor machine 100 is fixed, and the other end of preceding connection piece 5.2 links to each other with main vibrations piece 5.1's intermediate position, the one end of back connection piece 5.3 links to each other with corresponding blend stop 4 is fixed, and the other end of back connection piece 5.3 links to each other with one side that main vibrations piece 5.1 deviates from preceding connection piece 5.2, and mutual interval sets up between the whole back connection piece 5.3.

Example fourteen:

the basic structure is the same as in example thirteen, except that: as shown in fig. 4, the main vibrating plate 5.1 is disposed along the vertical direction, and the upper and lower ends of the main vibrating plate 5.1 are both provided with a weight 7.

Example fifteen:

the basic structure is the same as in example fourteen, except that: a cavity is arranged in the balancing weight 7, and a collision block 8 which is used for colliding with the inner wall of the balancing weight 7 to generate vibration is arranged in the cavity of the balancing weight 7. The collision block 8 is a sphere made of metal.

Example sixteen:

the basic structure is the same as that of the fifteenth embodiment, except that: and a plurality of convex edges for contacting and colliding with the collision block 8 are arranged on the inner wall of the balancing weight 7.

Example seventeen:

the basic structure is the same as the first embodiment, except that: the retaining strip 4 is provided with a concave groove 4.1, and the groove 4.1 extends along the circumferential direction of the central axis of the retaining strip 4 to form an annular structure.

Preferably, the groove 4.1 is located on the barrier 4 near the connection between the barrier 4 and the housing 1.

It should be noted that, in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" 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" or "second" 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 specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Various alterations and modifications will no doubt become apparent to those skilled in the art after having read the above description. Therefore, the appended claims should be construed to cover all such variations and modifications as fall within the true spirit and scope of the invention. Any and all equivalent ranges and contents within the scope of the claims should be considered to be within the intent and scope of the present invention.

Claims

1. The utility model provides an outdoor frostproofing air compressor machine dustcoat, it includes casing (1), install ventilating board (2), its characterized in that on at least one lateral wall of casing (1): a plurality of airflow channels (3) penetrating through the inner space and the outer space of the shell (1) are arranged on the ventilation plate (2) at intervals, a barrier strip (4) is arranged at the position, corresponding to each airflow channel (3), on the ventilation plate (2), one end of each barrier strip (4) is fixedly connected with the ventilation plate (2), and the other end of each barrier strip (4) is suspended outside the outer side wall of the ventilation plate (2) along the horizontal direction and is shielded above the corresponding airflow channel (3);

a vibration component with one end connected with the air compressor (100) and the other end transmitting the vibration of the air compressor (100) to the barrier strip (4) is arranged on the ventilating plate (2);

the vibration assembly comprises a vibration sheet (5), one end of the vibration sheet (5) is fixedly connected with a shell of the air compressor (100), and the other end of the vibration sheet (5) penetrates through the shell (1) and is connected with the barrier strip (4); a framework (6) is embedded in the barrier strip (4), and the vibration sheet (5) is fixedly connected with the framework (6); the vibration piece (5) comprises a main vibration piece (5.1), a front connecting piece (5.2) and a plurality of rear connecting pieces (5.3), one end of the front connecting piece (5.2) is fixedly connected with a shell of the air compressor (100), the other end of the front connecting piece (5.2) is connected with the middle position of the main vibration piece (5.1), one end of each rear connecting piece (5.3) is fixedly connected with the corresponding barrier strip (4), the other end of each rear connecting piece (5.3) is connected with one side, away from the front connecting piece (5.2), of the main vibration piece (5.1), all the rear connecting pieces (5.3) are arranged at intervals, balancing weights (7) are arranged at two ends of the main vibration piece (5.1), a cavity is formed in each balancing weight (7), and a collision block (8) for generating vibration by collision with the inner wall of each balancing weight (7) is arranged in the cavity of each balancing weight (7); the inner wall of the balancing weight (7) is provided with a plurality of convex edges which are used for contacting and colliding with the collision block (8).

2. The outdoor antifreezing air compressor housing according to claim 1, wherein: and ventilation plates (2) are arranged on two symmetrical side walls of the shell (1).

3. The outdoor antifreezing air compressor housing according to claim 2, wherein: the air flow channels (3) on the ventilating plate (2) are divided into a plurality of groups, the groups are arranged along a rectangular matrix, and a space is reserved between any two adjacent groups of air flow channels (3).

4. The outdoor anti-freezing air compressor housing as claimed in claim 3, wherein: the air flow channels (3) in each group are arranged at equal intervals along the vertical direction.

5. The outdoor anti-freezing air compressor housing as claimed in claim 4, wherein: the airflow channel (3) extends along the horizontal direction to form a strip-shaped structure;

the barrier strip (4) extends to the two ends of the barrier strip (4) along the horizontal direction and is flush with the two ends of the airflow channel (3);

the upper end of the barrier strip (4) is connected with the top surface (3.1) of the inner wall of the airflow channel (3), the outer surface of the barrier strip (4) and the outer surface of the shell (1) at the position of the airflow channel (3) are in smooth transition, and the lower end of the barrier strip (4) bends outwards towards the airflow channel along the horizontal direction to the lower end of the barrier strip (4) and is suspended outside the shell (1).

6. The outdoor anti-freezing air compressor housing as claimed in claim 5, wherein: the specific heat capacity of the barrier strip (4) is larger than that of the shell (1).

7. The outdoor anti-freezing air compressor housing as claimed in claim 6, wherein: the shell (1) is provided with a heating element for heating the barrier strip (4) and a power supply assembly for supplying electric energy to the heating element.