CN219164993U

CN219164993U - Hydropower station equipment heat dissipation mechanism and regulator cubicle

Info

Publication number: CN219164993U
Application number: CN202222885975.XU
Authority: CN
Inventors: 张鹏程
Original assignee: Sichuan Huaneng Dongxiguan Hydropower Co Ltd
Current assignee: Sichuan Huaneng Dongxiguan Hydropower Co Ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-06-09
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a hydropower station equipment heat dissipation mechanism and an electrical cabinet. According to the utility model, high-temperature gas in the electric box can be pumped in through the suction hood under the action of the suction fan and then discharged through the suction pipe, the temperature in the electric box can be monitored in real time under the action of the thermometer, when the suction hood works, external air is subjected to cooling treatment through the cooling plate and then purified and filtered through the filter screen, and enters the electric box, so that the air interaction is realized, the purposes of heat dissipation and cooling can be realized, and the practicability is strong; the protection purpose of the internal components can be realized under the cooperation of the electric box, the top plate and the bottom plate, so that the actual use effect can be ensured; the installation stability of the equipment can be further guaranteed by arranging the vacuum chuck under the action of the vacuum chuck, and the ventilation inside the electric box can be realized by arranging the vent holes.

Description

Hydropower station equipment heat dissipation mechanism and regulator cubicle

Technical Field

The utility model relates to the technical field of hydropower station equipment, in particular to a hydropower station equipment heat dissipation mechanism and an electric cabinet.

Background

Hydropower stations are comprehensive engineering facilities for converting water energy into electric energy, and generally comprise reservoirs formed by water retaining and draining buildings, hydropower station diversion systems, power generation plants, electromechanical equipment and the like. The high-water level water of the reservoir flows into a factory building through a water diversion system to push a water-turbine generator set to generate electric energy, and then is input into a power grid through a step-up transformer, a switching station and a power transmission line. When the hydropower station operates, the hydropower station can be influenced by compensation adjustment among different rivers, and the hydropower station needs to be operated normally and maintenance of the hydropower station needs to be paid attention to.

The heat dissipation effect of the heat dissipation mechanism of the hydropower station equipment in the prior art is poor, the actual use effect is affected to a certain extent, the actual protection effect is poor, and the heat dissipation mechanism of the hydropower station equipment and the electric cabinet are limited to a certain extent.

Disclosure of Invention

This section is intended to summarize some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments, which may be simplified or omitted from the present section and description abstract and title of the application to avoid obscuring the objects of this section, description abstract and title, and which is not intended to limit the scope of this utility model.

The utility model is provided in view of the problems that the heat dissipation of the heat dissipation mechanism of the hydropower station equipment is uneven and the actual ventilation effect is poor in the prior art and has a certain limitation.

Accordingly, the present utility model aims to provide a hydropower station equipment heat dissipation mechanism and an electric cabinet, which aim to: the hydraulic power station equipment can uniformly dissipate heat, realize cold and hot ventilation and support the positioning plate by the positioning cylinder and the positioning column.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a hydropower station equipment cooling mechanism, includes the radiating component, the radiating component includes the locating frame that inhales cover and two symmetries set up, the both sides wall of inhaling the cover all sets up a set of spacing post, set up in the breathing pipe of inhaling cover output, two sets of set up in the thermometer of breathing pipe both sides sets up in the locating frame upper end and lower extreme set up in the cooling plate of locating frame lateral wall, set up in the filter screen of locating frame inside wall.

As a preferable scheme of the hydropower station equipment heat dissipation mechanism and the electrical cabinet, the utility model comprises the following steps: and three limit posts are uniformly arranged along the width direction of the suction cover.

As a preferable scheme of the hydropower station equipment heat dissipation mechanism and the electrical cabinet, the utility model comprises the following steps: and three thermometers are uniformly arranged along the width direction of the air suction cover.

As a preferable scheme of the hydropower station equipment heat dissipation mechanism and the electrical cabinet, the utility model comprises the following steps: the mounting grooves are formed in the two sides of the positioning frame, the cooling plate and the filter screen are arranged in the mounting grooves, and the ventilation grooves are formed in the center of the positioning frame.

An electrical cabinet for hydropower station equipment, comprising the hydropower station equipment heat dissipation mechanism; the method comprises the steps of,

the placing mechanism comprises an electric box, a top plate arranged on the upper end face of the electric box, a bottom plate arranged on the lower end face of the electric box, a positioning plate arranged on the outer side of the bottom plate, a positioning cylinder arranged inside the positioning plate and a positioning column arranged inside the positioning cylinder.

As a preferable scheme of the hydropower station equipment heat dissipation mechanism and the electrical cabinet, the utility model comprises the following steps: the lateral wall of electric box has seted up logical groove, the locating frame sets up in logical inslot, the joint piece is all installed to electric box's upper end and lower extreme, the roof with the joint groove has all been seted up to the interior terminal surface of bottom plate, joint piece joint in the joint inslot, joint piece and joint groove interference fit.

As a preferable scheme of the hydropower station equipment heat dissipation mechanism and the electrical cabinet, the utility model comprises the following steps: the inner end face of the positioning plate is provided with a lug, the outer side wall of the bottom plate is provided with a groove, and the lug is arranged in the groove.

As a preferable scheme of the hydropower station equipment heat dissipation mechanism and the electrical cabinet, the utility model comprises the following steps: the inside of locating plate has seted up the mounting hole, a positioning section of thick bamboo and mounting hole interference fit.

As a preferable scheme of the hydropower station equipment heat dissipation mechanism and the electrical cabinet, the utility model comprises the following steps: the support mechanism comprises a support plate, two support legs which are symmetrically arranged on the lower end face of the support plate, two groups of vacuum sucking discs which are arranged inside the support plate, and nine groups of vent holes which are formed inside the support plate.

As a preferable scheme of the hydropower station equipment heat dissipation mechanism and the electrical cabinet, the utility model comprises the following steps: six vent holes are uniformly formed in each group along the length direction of the bearing plate.

The utility model has the beneficial effects that:

1. can guarantee the installation stability of cover of breathing in under the effect of spacing post, and the external air exhauster of output of breathing in, can be with the inside high temperature gas of electrical box through the cover suction of breathing in under the effect of air exhauster, again through breathing in the exhaust, can realize the inside temperature real time monitoring of electrical box under the effect of thermometer, when the cover during operation of breathing in, outside air is through after the cooling plate cooling treatment, again through the filter screen purifying filter, get into the inside of electrical box, realize the interaction of air, can set up the refrigerated purpose of heat dissipation, the practicality is strong.

2. Can guarantee the installation stability of roof and bottom plate under the effect of electric box, and can realize the guard purpose of inside part under the cooperation of electric box, roof and bottom plate to can guarantee actual result of use, can guarantee the installation stability of bottom plate under the effect of locating plate, can guarantee the installation stability of reference column under the effect of locating cylinder, thereby can make locating cylinder and reference column to the support purpose of locating plate.

3. Can realize the bearing purpose of equipment under the effect of supporting plate, can realize the bearing purpose of supporting plate under the effect of supporting legs, and through setting up the mounting stability that then can be further assurance equipment under the effect of vacuum chuck, can realize the inside circulation of air of electric box through setting up the air vent.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a front cross-sectional view of an embodiment provided by the present utility model;

FIG. 3 is a schematic perspective view of a heat dissipating structure according to an embodiment of the present utility model;

FIG. 4 is a schematic perspective view of a placement mechanism according to an embodiment of the present utility model;

fig. 5 is a schematic perspective view of a supporting mechanism according to an embodiment of the present utility model.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

In the following detailed description of the embodiments of the present utility model, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration only, and in which is shown by way of illustration only, and in which the scope of the utility model is not limited for ease of illustration. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Further still, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1-5, the present embodiment provides a heat dissipation mechanism for hydropower station equipment, which comprises a heat dissipation assembly 100, wherein the heat dissipation assembly 100 comprises an air suction cover 101 and two symmetrically arranged positioning frames 105, two side walls of the air suction cover 101 are respectively provided with a group of limit posts 102, an air suction pipe 103 arranged at the output end of the air suction cover 101, two groups of thermometers 104 arranged at two sides of the air suction pipe 103, positioning frames 106 arranged at the upper end and the lower end of the positioning frames 105, cooling plates 107 arranged at the outer side walls of the positioning frames 105, and a filter screen 108 arranged at the inner side walls of the positioning frames 105. Three limit posts 102 are uniformly arranged along the width direction of the air suction cover 101; the mounting stability of the suction hood 101 can be ensured under the action of the limit posts 102, thereby ensuring the actual use effect. Three thermometers 104 are uniformly arranged along the width direction of the air suction cover 101; the purpose of real-time temperature monitoring can be achieved by arranging two groups of thermometers 104, so that the actual use effect can be ensured. Mounting grooves are formed in two sides of the positioning frame 105, a cooling plate 107 and a filter screen 108 are arranged in the mounting grooves, and a ventilation groove is formed in the center of the positioning frame 105; the mounting stability of the cooling plate 107 and the filter screen 108 can be ensured under the action of the mounting groove, and ventilation of air can be realized by arranging the ventilation groove.

Can guarantee the installation stability of suction hood 101 under the effect of spacing post 102, and the external air exhauster of output of breathing pipe 103, can be with the inside high temperature gas of electrical cabinet 201 through suction hood 101 suction under the effect of air exhauster, again via breathing pipe 103 discharge, can realize the inside temperature real-time supervision of electrical cabinet 201 under the effect of thermometer 104, when suction hood 101 during operation, outside air is after cooling treatment through cooling plate 107, again through filter screen 108 purifying and filtering, enter into the inside of electrical cabinet 201, realize the interaction of air, can set up the purpose of heat dissipation cooling, the practicality is strong.

Example 2

Referring to fig. 1-5, a second embodiment of the present utility model provides an electrical cabinet for hydropower station equipment for the purpose of installation of the equipment.

Specifically, the placement device 200 includes an electrical box 201, a top plate 202 detachably disposed on an upper end surface of the electrical box 201, a bottom plate 203 detachably disposed on a lower end surface of the electrical box 201, a positioning plate 204 detachably disposed on an outer side of the bottom plate 203, a positioning cylinder 205 disposed inside the positioning plate 204, and a positioning column 206 disposed inside the positioning cylinder 205. The side wall of the electric box 201 is provided with a through groove, the positioning frame 105 is arranged in the through groove, the installation stability of the positioning frame 105 can be ensured under the action of the through groove, clamping blocks are arranged at the upper end and the lower end of the electric box 201, clamping grooves are formed in the inner end surfaces of the top plate 202 and the bottom plate 203, the clamping blocks are clamped in the clamping grooves, and the clamping blocks are in interference fit with the clamping grooves; the connection stability of the electric box 201 and the top plate 202 and the bottom plate 203 can be ensured under the cooperation of the clamping blocks and the clamping grooves, and the electric box 201 and the top plate 202 and the bottom plate 203 can be detached, so that the electric box is convenient to assemble and install. The inner end surface of the positioning plate 204 is provided with a convex block, the outer side wall of the bottom plate 203 is provided with a groove, and the convex block is arranged in the groove; the connection stability of the positioning plate 204 and the bottom plate 203 can be ensured under the cooperation of the convex blocks and the concave grooves. A mounting hole is formed in the positioning plate 204, and the positioning cylinder 205 is in interference fit with the mounting hole; the mounting stability of the positioning cylinder 205 can be ensured under the action of the mounting hole.

Can guarantee the installation stability of roof 202 and bottom plate 203 under the effect of electric box 201, and can realize the guard purpose of inside part under the cooperation of electric box 201, roof 202 and bottom plate 203 to can guarantee actual result of use, can guarantee the installation stability of bottom plate 203 under the effect of locating plate 204, can guarantee the installation stability of reference column 206 under the effect of reference cylinder 205, thereby can make reference cylinder 205 and reference column 206 to the support purpose of locating plate 204.

Example 3

Referring to fig. 1-5, a third embodiment of the present utility model is based on the previous embodiment, and differs from the previous embodiment in that: the support mechanism 300 comprises a support plate 301, two support legs 302 symmetrically arranged on the lower end face of the support plate 301, two groups of vacuum suckers 303 arranged inside the support plate 301, and nine groups of vent holes 304 arranged inside the support plate 301. Six vent holes 304 are uniformly arranged along the length direction of the bearing plate 301; through setting up a plurality of air vents, can guarantee the efficiency of circulation of air.

The support purpose of the equipment can be achieved under the action of the support plate 301, the support purpose of the support plate 301 can be achieved under the action of the support legs 302, the installation stability of the equipment can be further guaranteed under the action of the vacuum chuck 303, and the ventilation of the inside of the electric box 201 can be achieved through the vent holes 304.

It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. A hydropower station equipment heat dissipation mechanism is characterized in that: comprising the steps of (a) a step of,

the heat dissipation assembly (100), the heat dissipation assembly (100) comprises an air suction cover (101) and two symmetrically arranged positioning frames (105), wherein a group of limit posts (102) are arranged on two side walls of the air suction cover (101), an air suction pipe (103) is arranged at the output end of the air suction cover (101), two groups of thermometers (104) are arranged on two sides of the air suction pipe (103), positioning frames (106) are arranged at the upper end and the lower end of the positioning frames (105), cooling plates (107) are arranged on the outer side walls of the positioning frames (105), and filter screens (108) are arranged on the inner side walls of the positioning frames (105).

2. The hydropower station equipment heat dissipation mechanism as set forth in claim 1, wherein: and three limit posts (102) are uniformly arranged along the width direction of the air suction cover (101).

3. The hydropower station equipment heat dissipation mechanism as set forth in claim 2, wherein: each group of thermometers (104) is uniformly provided with three thermometers along the width direction of the air suction cover (101).

4. A hydropower station equipment heat dissipation mechanism according to claim 2 or 3, wherein: mounting grooves are formed in two sides of the positioning frame (105), the cooling plate (107) and the filter screen (108) are arranged in the mounting grooves, and a ventilation groove is formed in the center of the positioning frame (105).

5. Power station equipment is with regulator cubicle, its characterized in that: comprising a hydropower station equipment heat dissipation mechanism as defined in any one of claims 1 to 4; the method comprises the steps of,

placement mechanism (200), placement mechanism (200) include electric box (201), set up in roof (202) of electric box (201) up end, set up in bottom plate (203) of terminal surface under electric box (201), set up in locating plate (204) in the bottom plate (203) outside, set up in locating cylinder (205) inside locating plate (204), set up in locating column (206) inside locating cylinder (205).

6. The electrical cabinet for hydroelectric power plant according to claim 5, wherein: the side wall of electric box (201) has been seted up logical groove, locating frame (105) set up in logical inslot, the joint piece is all installed to upper end and the lower extreme of electric box (201), roof (202) with the joint groove has all been seted up to the interior terminal surface of bottom plate (203), joint piece joint in the joint inslot, joint piece and joint groove interference fit.

7. The electrical cabinet for hydroelectric power plant according to claim 6, wherein: the inner end face of the positioning plate (204) is provided with a lug, the outer side wall of the bottom plate (203) is provided with a groove, and the lug is arranged in the groove.

8. The electrical cabinet for hydroelectric power plant according to claim 6 or 7, wherein: and the inside of the positioning plate (204) is provided with a mounting hole, and the positioning cylinder (205) is in interference fit with the mounting hole.

9. The electrical cabinet for hydroelectric power plant according to claim 8, wherein: still include bearing mechanism (300), bearing mechanism (300) include supporting plate (301), two symmetry set up in supporting legs (302) of terminal surface under supporting plate (301), two sets of vacuum chuck (303) that set up in supporting plate (301) are inside, nine sets of setups are in air vent (304) of supporting plate (301) are inside.

10. The electrical cabinet for hydroelectric power plant according to claim 9, wherein: six vent holes (304) are uniformly formed along the length direction of the bearing plate (301).