CN215292936U - Self-operated pump room vertical ventilation and heat dissipation device - Google Patents

Abstract

The utility model discloses a self-operated vertical ventilation and heat dissipation device for a pump room, which comprises a rotary dust exhaust cap, a reducing sleeve and an exhaust pipe from top to bottom in sequence; the rotary dust exhaust cap comprises a top cover and a base; turbine blades are arranged between the top cover and the base; a rotating shaft is arranged at the center of the inner part of the rotary dust exhaust cap; the rotating shaft is in transmission connection with the turbine blade through a connecting rod; the reducing sleeve comprises a cylindrical upper part and a cylindrical lower part; the top of the exhaust pipe extends outwards and horizontally to form a barrier; the base of the rotary dust exhaust cap is sleeved outside the upper part of the reducing sleeve; the top of the exhaust pipe is welded with the lower part of the reducing sleeve. The utility model has the advantages that: the utility model realizes self-operated exhaust by utilizing hydrodynamics, physical phenomenon of upward movement of hot air and combining the principle of the dust exhaust cap; under the external force condition such as need not using electric power, can follow the heat dissipation of vertical direction help pump house, increase the air flow, reduce pump house temperature, avoid motor bearing and stator operating temperature too high.

Description

Self-operated pump room vertical ventilation and heat dissipation device

Technical Field

The utility model relates to a pump house heat abstractor specifically is a formula of relying on oneself perpendicular ventilation heat abstractor in pump house.

Background

Some pump rooms with insufficient height and a large number of running pumps can lead to the problem of high running temperature of a motor bearing and a stator because heat is not easy to dissipate in summer. The invention can help the pump room to radiate heat from the vertical direction without using external force such as electric power, increase air flow, reduce the temperature of the pump room and avoid overhigh operating temperature of a motor bearing and a stator.

SUMMERY OF THE UTILITY MODEL

For solving the above existing problem, the utility model provides a formula of relying on oneself pump house vertical ventilation heat abstractor. The utility model discloses a following technical scheme realizes.

A self-operated vertical ventilation and heat dissipation device for a pump room comprises a device body;

the device body sequentially comprises a rotary dust exhaust cap, a reducing sleeve and an exhaust pipe from top to bottom;

the rotary dust exhaust cap is provided with a conical top cover and a cylindrical base; turbine blades are arranged between the top cover and the base; a rotating shaft is arranged in the center of the inside of the rotary dust exhaust cap; the rotating shaft is in transmission connection with the turbine blade through a connecting rod;

the reducing sleeve comprises a cylindrical upper part and a cylindrical lower part; the pore diameter of the upper part is larger than that of the lower part;

the aperture of the top of the exhaust pipe is larger than that of the bottom of the exhaust pipe; the top of the exhaust pipe extends outwards and horizontally to form a barrier;

the base of the rotary dust exhaust cap is sleeved outside the upper part of the reducing sleeve; the top of the exhaust pipe is welded with the lower part of the reducing sleeve.

Preferably, the upper end and the lower end of the rotating shaft are respectively connected with the centers of the top cover and the base through bearings.

The utility model has the advantages that: the utility model realizes self-operated exhaust by utilizing hydrodynamics, physical phenomenon of upward movement of hot air and combining the principle of the dust exhaust cap; under the external force condition such as need not using electric power, can follow the heat dissipation of vertical direction help pump house, increase the air flow, reduce pump house temperature, avoid motor bearing and stator operating temperature too high.

Drawings

Fig. 1 is a schematic view (a) of the overall structure of a vertical ventilation and heat dissipation device of a self-operated pump room of the present invention;

fig. 2 is a schematic view (ii) of the overall structure of a self-operated vertical ventilation and heat dissipation device for a pump room.

Detailed Description

The technical solution of the present invention will be described in more detail and fully with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" 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 limited otherwise.

In specific embodiment 1, a self-operated vertical ventilation and heat dissipation device for a pump room comprises a rotary dust exhaust cap 1, a reducing sleeve 2 and an exhaust pipe 3 from top to bottom in sequence;

the rotary dust exhaust cap 1 is provided with a conical top cover 101 and a cylindrical base 102, a turbine blade 103 is arranged between the top cover 101 and the base 102, a rotating shaft is arranged at the center inside the rotary dust exhaust cap 1, the upper end and the lower end of the rotating shaft are respectively connected with the centers of the top cover 101 and the base 102 through bearings, and the rotating shaft is in transmission connection with the turbine blade 103 through a connecting rod;

the reducer casing 2 comprises a cylindrical upper part 201 and a cylindrical lower part 202, wherein the aperture of the upper part 201 is larger than that of the lower part 202;

the aperture of the top of the exhaust pipe 3 is larger than that of the bottom of the exhaust pipe, and the top of the exhaust pipe 3 extends outwards and horizontally to form a barrier 301;

the base 102 of the rotary dust exhaust cap 1 is sleeved outside the upper part 201 of the reducing sleeve, and the top of the exhaust pipe 3 is welded with the lower part 202 of the reducing sleeve.

The specific using process is as follows:

on the premise of not influencing the reliability of the whole structure, a proper position is selected at the top of the pump room for opening a hole, and the hole position and two side doors of the pump room are in the same line, so that an upward gas flowing environment is conveniently formed;

secondly, installing a section of pipeline at the position of the opening hole of the pump house roof as a waterproof outer pipe, and performing waterproofing with the periphery of the roof;

thirdly, manufacturing an exhaust pipe for being placed in the waterproof outer pipe;

fourthly, a group of reducing sleeves is manufactured, the hole diameter of the bottom is small, the hole diameter of the top is properly enlarged, a low-pressure area for gas flowing is formed, and the bottom of the low-pressure area is welded with an exhaust pipe;

fifthly, 1 wind-driven rotary dust exhaust cap is fixedly arranged at the top of the reducing sleeve;

sixthly, the rotary dust exhaust cap is driven by wind power in the horizontal direction to form a gas low-pressure area again, the gas low-pressure area is overlapped with a low-pressure area formed by the reducing sleeve, and the rotation of the dust exhaust cap is accelerated again;

and (seventhly), hot gas in the pump room is continuously discharged along with the rotation of the dust exhaust cap.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level 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 do not necessarily 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.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (2)

1. The utility model provides a formula of relying on oneself pump house vertical ventilation heat abstractor, includes the device body, its characterized in that:

the device body sequentially comprises a rotary dust exhaust cap, a reducing sleeve and an exhaust pipe from top to bottom;

the rotary dust exhaust cap is provided with a conical top cover and a cylindrical base; turbine blades are arranged between the top cover and the base; a rotating shaft is arranged in the center of the inside of the rotary dust exhaust cap; the rotating shaft is in transmission connection with the turbine blade through a connecting rod;

the reducing sleeve comprises a cylindrical upper part and a cylindrical lower part; the pore diameter of the upper part is larger than that of the lower part;

the aperture of the top of the exhaust pipe is larger than that of the bottom of the exhaust pipe; the top of the exhaust pipe extends outwards and horizontally to form a barrier;

the base of the rotary dust exhaust cap is sleeved outside the upper part of the reducing sleeve; the top of the exhaust pipe is welded with the lower part of the reducing sleeve.

2. The vertical ventilation and heat dissipation device for the self-operated pump room as recited in claim 1, wherein: the upper end and the lower end of the rotating shaft are respectively connected with the centers of the top cover and the base through bearings.

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