CN218072246U - Ventilation device for electric room of power plant - Google Patents

Abstract

The utility model discloses a power plant's electrical room ventilation unit, including the ventilation module, including the ventilation case, set up the ventilation blower in ventilation case inside and set up the ventilation pipe in ventilation blower air outlet department, and clean mechanism, include the clean motor of setting in ventilation case right side wall bottom through quick-witted case, through the clean screw rod of shaft coupling and clean motor's output shaft transmission and threaded connection at the installation pole of clean screw rod surface, make clean motor work, can drive clean screw rod device, can drive the installation pole through the screw thread and remove, thereby can drive the brush and remove and clean the filter screen, it piles up more and causes the influence to ventilation unit's normal use to avoid external dust and floccule, thereby can improve the filter effect of filter screen to the air, make dust extraction work, can inhale the inside of dust collection box with the floccule that brushes through the dust absorption pipe, the follow-up staff of being convenient for handles the dust and the floccule of collection.

Description

Ventilation device for electric room of power plant

Technical Field

The utility model belongs to the technical field of the power plant and specifically relates to an electric room ventilation unit of power plant.

Background

A power plant refers to a power plant that converts some form of raw energy into electric energy for use in fixed facilities or transportation, such as a thermal, hydraulic, steam, diesel or nuclear power plant, and generally accelerates the air flow inside an electric room through a ventilation device in order to reduce the temperature inside the electric room of the power plant and maintain the working environment inside the electric room.

At present, electric room ventilation unit of power plant on the market is in the use, and the filter screen filters out the dust that filters and the floccule easily attached to the surface of filter screen, along with storing up of dust and floccule easily causes the jam of filter screen to lead to the fact the influence to ventilation unit's ventilation effect, and ventilation unit is located the eminence mostly, and the staff of being not convenient for cleans the filter screen, for this reason we propose an electric room ventilation unit of power plant.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and some simplifications or omissions may be made in this section as well as in the abstract and the title of the application to avoid obscuring the purpose of this section, the abstract and the title, and such simplifications or omissions cannot be used to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems occurring in the prior art.

Therefore, the utility model aims to solve the technical problem that along with ventilation unit's use, external dust and flocculus easily attach to the filter screen, cause the influence to ventilation unit's normal use, and the staff of being not convenient for cleans the filter screen.

In order to solve the technical problem, the utility model provides a following technical scheme: a ventilation device for an electric room of a power plant comprises a ventilation module, a fan and a ventilation pipe, wherein the ventilation module comprises a ventilation box, the fan is arranged in the ventilation box, and the ventilation pipe is arranged at an air outlet of the fan; a ventilation opening is formed in the right side wall of the ventilation box, a filter screen is arranged inside the ventilation opening, and a driving mechanism and a clamping mechanism are arranged inside the ventilation box; the cleaning mechanism comprises a cleaning motor arranged at the bottom of the right side wall of the ventilation box through the chassis, a cleaning screw rod in transmission connection with an output shaft of the cleaning motor through a coupler and a mounting rod in threaded connection with the outer surface of the cleaning screw rod; the left side wall of installation pole is provided with the brush, and the left side of brush and the right side wall in close contact with of filter screen.

As a power plant's electrical room ventilation unit's an optimal selection scheme, wherein: the dust collection box is arranged at the bottom of the right side wall of the ventilation box, a dust collection pipe is arranged on the upper surface of the dust collection box, a dust collection device main body is arranged on the front surface of the dust collection box and communicated with the dust collection box and the dust collection pipe, an air outlet is formed in the rear surface of the dust collection box, and an air exhaust sponge is arranged inside the air outlet.

As a power plant's electrical room ventilation unit's an optimal selection scheme, wherein: the cleaning motor is provided with two, the top of ventilation case right side wall is provided with the installation piece, and the installation piece is equipped with two, two the upper end of cleaning screw rod rotates respectively to be connected two the lower surface of installation piece.

As a power plant's electrical room ventilation unit's an preferred scheme, wherein: the outer surfaces of the two cleaning screws are all sleeved with four organ pipes, the upper ends and the lower ends of the upper two organ pipes are respectively arranged on the lower surfaces of the two mounting blocks and the upper surfaces of the mounting rods, and the upper ends and the lower ends of the lower two organ pipes are respectively arranged on the lower surfaces of the mounting rods and the upper surfaces of the two cases.

As a power plant's electrical room ventilation unit's an preferred scheme, wherein: the driving mechanism comprises a driving motor, the driving motor is arranged at a position, close to the bottom, of the left side wall in the ventilation box, an output shaft of the driving motor is connected with a driving screw rod through a coupling in a transmission mode, the outer surface of the driving screw rod is connected with an installation frame in a threaded mode, and the installation frame is connected with a rotating frame in a rotating mode.

As a power plant's electrical room ventilation unit's an preferred scheme, wherein: the top of installing frame left side wall is provided with the rotating electrical machines through quick-witted case, the output shaft of rotating electrical machines is connected with the axis of rotation through the shaft coupling transmission, and the top of axis of rotation surface is provided with the gear, the top of swivel frame surface is provided with the ring gear, and gear and ring gear mesh mutually, the rotary groove has been seted up to the internal surface of installing frame, the surface of swivel frame is provided with the swivel, and the swivel rotates the inside of connecting at the rotary groove.

As a power plant's electrical room ventilation unit's an preferred scheme, wherein: the ventilation case is characterized in that a mounting plate is arranged at a position close to the bottom in the ventilation case, a moving groove is formed in the middle of the mounting plate, an organ cover is arranged inside the moving groove, the mounting frame is connected to the inside of the moving groove in a sliding mode, two organ covers are arranged, and the two ends of each organ cover are arranged on the outer side wall of the mounting frame and the inner side wall of the moving groove respectively.

As a power plant's electrical room ventilation unit's an preferred scheme, wherein: clamping mechanism includes the collar, and the collar setting is at the lower surface of rotatory frame, the edge of collar lower surface is provided with the fixed block, and the fixed block is equipped with two, two equal sliding connection in the bottom in the fixed block has the connecting rod, two the one end that the connecting rod is close to the ventilation blower all is provided with the joint piece.

As a power plant's electrical room ventilation unit's an preferred scheme, wherein: the upper surface of joint piece all is provided with telescopic link and ejecting spring, and telescopic link and ejecting spring all are equipped with four, four ejecting spring overlaps respectively and establishes four the surface of telescopic link, per two the upper end of telescopic link and ejecting spring is equipped with the liftout plate, and the liftout plate is equipped with two.

As a power plant's electrical room ventilation unit's an preferred scheme, wherein: two the surface of connecting rod all overlaps and is equipped with the joint spring, and the both ends of two joint springs set up respectively at the lateral wall of two joint pieces and the inside wall of two fixed blocks, two the position that the ventilation blower was kept away from to joint piece lower surface all is provided with slider, two the spout has all been seted up to the inside of fixed block, and two sliders difference sliding connection are in the inside of two spouts.

The utility model has the advantages that: the inside of ventilation module to the electric room through setting up ventilates, make clean motor work, can drive clean screw device, can drive the installation pole through the screw thread and remove, thereby can drive the brush and remove and clean the filter screen, avoid external dust and flocculus to pile up more and cause the influence to ventilation unit's normal use, thereby can improve the filter effect of filter screen to the air, make dust extraction work, can inhale the inside of dust collection box with the dust that brushes down and flocculus through the dust absorption pipe and collect, the follow-up staff of being convenient for handles the dust and the flocculus of collection.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor. Wherein:

FIG. 1 is a schematic view of a three-dimensional structure of the middle latch mechanism of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is an enlarged view of the structure of fig. 2 at a;

fig. 4 is an enlarged view of the structure of fig. 2 at B of the present invention;

fig. 5 is a side sectional view of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of illustration, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Further still, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with at least one implementation of the invention is included. 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 to 5, the embodiment provides a ventilation device for an electric room of a power plant, which includes a ventilation module 100, including a ventilation box 101, a ventilator 103 disposed inside the ventilation box 101, and a ventilation pipe 104 disposed at an air outlet of the ventilator 103, wherein the ventilator 103 is electrically connected to an external power supply, so that the ventilator 103 operates, and the ventilation can be performed to the inside of the electric room through the ventilation pipe 104, thereby accelerating the air flow inside the electric room; the right side wall of the ventilation box 101 is provided with a ventilation opening, a filter screen 102 is arranged in the ventilation opening, external air can be filtered through the filter screen 102, external dust is prevented from entering the interior of the electric room, and a driving mechanism 300 and a clamping mechanism 400 are arranged in the ventilation box 101; the cleaning mechanism 200 comprises a cleaning motor 201 arranged at the bottom of the right side wall of the ventilation box 101 through a chassis, a cleaning screw 202 in transmission connection with an output shaft of the cleaning motor 201 through a coupler, and a mounting rod 203 in threaded connection with the outer surface of the cleaning screw 202; the left side wall of the installation rod 203 is provided with a brush, the left side of the brush is in close contact with the right side wall of the filter screen 102, the cleaning motor 201 is electrically connected with an external power supply, the cleaning motor 201 can be driven to work to drive the cleaning screw 202 to rotate, the installation rod 203 and the brush can be driven to lift through threads, so that the filter screen 102 can be cleaned, the bottom of the right side wall of the ventilation box 101 is provided with a dust collection box 204, the upper surface of the dust collection box 204 is provided with a dust suction pipe 206, the front surface of the dust collection box 204 is provided with a dust suction device main body 205, the dust suction device main body 205 is communicated with the dust collection box 204 and the dust suction pipe 206, the dust suction device main body 205 is electrically connected with the external power supply, so that the dust suction device main body 205 works, the dust brushed by the brush can be sucked into the dust collection box 204 through the dust suction pipe 206, the collected dust and floccules can be conveniently processed by subsequent workers, the rear surface of the dust collection box 204 is provided with an exhaust outlet, the two cleaning screws 202 are respectively rotatably connected to the lower surfaces of the two mounting blocks 207, the top of each cleaning screw 202 can be limited by the arranged mounting blocks 207, the stability of the cleaning screws 202 is improved, the cleaning screws 202 can conveniently rotate, the outer surfaces of the two cleaning screws 202 are respectively sleeved with four accordion pipes 208, the upper ends and the lower ends of the two upper accordion pipes 208 are respectively arranged on the lower surfaces of the two mounting blocks 207 and the upper surfaces of the mounting rods 203, the upper ends and the lower ends of the two lower accordion pipes 208 are respectively arranged on the lower surfaces of the mounting rods 203 and the upper surfaces of the two chassis, and external dust can be shielded by the arranged accordion pipes 208, the external dust is prevented from being attached to the outer surface of the cleaning screw 202, and the normal lifting of the mounting rod 203 is prevented from being influenced.

Example 2

Referring to fig. 1 to 5, the embodiment provides a ventilating device for an electric room of a power plant, which includes a driving mechanism 300, the driving mechanism 300 includes a driving motor 301, the driving motor 301 is disposed at a position near the bottom of the left side wall in a ventilation box 101, an output shaft of the driving motor 301 is connected to a driving screw 302 through a coupling transmission, an outer surface of the driving screw 302 is connected to a mounting frame 303 through a thread, the driving motor 301 is electrically connected to an external power source, the driving motor 301 is enabled to operate, the driving screw 302 can be driven to rotate, so that the mounting frame 303 can be driven to move through the thread, a rotating frame 304 is rotatably connected to the inside of the mounting frame 303, a rotating motor 305 is disposed at the top of the left side wall of the mounting frame 303 through a chassis, an output shaft of the rotating motor 305 is connected to a rotating shaft through a coupling transmission, and a gear 306 is disposed at the top end of the outer surface of the rotating shaft, the top of the outer surface of the rotating frame 304 is provided with a toothed ring, the gear 306 is meshed with the toothed ring, the rotating motor 305 is electrically connected with an external power supply, the rotating motor 305 works, the gear 306 can be driven to rotate through a rotating shaft, the rotating frame 304 can be driven to rotate through the toothed ring, the inner surface of the mounting frame 303 is provided with a rotating groove 600, the outer surface of the rotating frame 304 is provided with a rotating ring 500, the rotating ring 500 is rotatably connected inside the rotating groove 600, the position of the rotating frame 304 can be limited by the arranged rotating ring 500 matched with the rotating groove 600, the stability of the rotating frame 304 is improved, the rotating frame 304 is convenient to rotate, the mounting plate 307 is arranged at a position close to the bottom in the ventilation box 101, the middle part of the mounting plate 307 is provided with a moving groove, the organ cover 308 is arranged inside the moving groove, the mounting frame 303 is slidably connected inside the moving groove, two organ covers 308 are arranged, two ends of the two organ covers 308 are respectively arranged on the outer side wall of the mounting frame 303 and the inner side wall of the moving groove, the bottom of the ventilation box 101 can be sealed by the arranged mounting plate 307 matched with the organ covers 308, and external dust is prevented from entering the ventilation box 101.

Example 3

Referring to fig. 1-5, the present embodiment provides a ventilation device for an electrical room of a power plant, which includes a clamping mechanism 400, the clamping mechanism 400 includes a mounting ring 401, and the mounting ring 401 is disposed on the lower surface of the rotating frame 304, the edge of the lower surface of the mounting ring 401 is provided with a fixing block 402, two fixing blocks 402 are arranged, the bottoms of the two fixing blocks 402 are both connected with connecting rods 403 in a sliding manner, one ends of the two connecting rods 403 close to the ventilator 103 are both provided with clamping blocks 404, the upper surfaces of the clamping blocks 404 are both provided with telescopic rods 405 and ejection springs 406, four telescopic rods 405 and four ejecting springs 406 are arranged, the four ejecting springs 406 are respectively sleeved on the outer surfaces of the four telescopic rods 405, the upper ends of every two telescopic rods 405 and two ejecting springs 406 are provided with two ejecting plates 407, the ventilator 103 can be driven to move by the elastic force of the ejection spring 406 matching with the telescopic rod 405 and the ejection plate 407, the sealing effect between the ventilator 103 and the rotating frame 304 is increased, the outer surfaces of the two connecting rods 403 are sleeved with clamping springs 408, and both ends of the two clamping springs 408 are respectively disposed on the outer sidewalls of the two clamping blocks 404 and the inner sidewalls of the two fixing blocks 402, the clamping block 404 can be driven to move to the inner part of the side wall of the ventilator 103 by matching the elastic force of the clamping spring 408 with the connecting rod 403, thereby fixing the ventilator 103 and increasing the stability of the ventilator 103, the slide blocks 409 are arranged at the positions of the lower surfaces of the two clamping blocks 404 far away from the ventilator 103, the slide grooves are arranged inside the two fixing blocks 402, the two slide blocks 409 are respectively connected inside the two slide grooves in a sliding way, the slider 409 cooperation spout through setting up can restrict the position of joint piece 404, increases the stability of joint piece 404, and the joint piece 404 of being convenient for removes.

It is important to note that the construction and arrangement of the present application as shown in the various 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., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited 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 this invention. 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 inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

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, without undue experimentation.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (10)

1. The utility model provides an electric room ventilation unit of power plant which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the ventilation module (100) comprises a ventilation box (101), a ventilator (103) arranged inside the ventilation box (101) and a ventilation pipe (104) arranged at an air outlet of the ventilator (103), wherein a ventilation opening is formed in the right side wall of the ventilation box (101), a filter screen (102) is arranged inside the ventilation opening, and a driving mechanism (300) and a clamping mechanism (400) are arranged inside the ventilation box (101);

the cleaning mechanism (200) comprises a cleaning motor (201) arranged at the bottom of the right side wall of the ventilation box (101) through a chassis, a cleaning screw rod (202) in transmission connection with an output shaft of the cleaning motor (201) through a coupler and a mounting rod (203) in threaded connection with the outer surface of the cleaning screw rod (202); the left side wall of the mounting rod (203) is provided with a hairbrush, and the left side of the hairbrush is in close contact with the right side wall of the filter screen (102).

2. A power plant electrical room ventilation apparatus as claimed in claim 1, wherein: the bottom of the right side wall of the ventilation box (101) is provided with a dust collection box (204), the upper surface of the dust collection box (204) is provided with a dust collection pipe (206), the front surface of the dust collection box (204) is provided with a dust collection device main body (205), the dust collection device main body (205) is communicated with the dust collection box (204) and the dust collection pipe (206), the rear surface of the dust collection box (204) is provided with an air outlet, and an air exhaust sponge is arranged inside the air outlet.

3. A power plant electrical room ventilation apparatus as claimed in claim 2, wherein: cleaning motor (201) are equipped with two, the top of ventilation case (101) right side wall is provided with installation piece (207), and installation piece (207) are equipped with two, two the upper end of cleaning screw rod (202) rotates respectively to be connected two the lower surface of installation piece (207).

4. A plant electrical room ventilation apparatus as claimed in claim 3, characterized in that: the outer surfaces of the two cleaning screws (202) are sleeved with organ pipes (208), the number of the organ pipes (208) is four, the upper ends and the lower ends of the upper two organ pipes (208) are respectively arranged on the lower surfaces of the two mounting blocks (207) and the upper surfaces of the mounting rods (203), and the upper ends and the lower ends of the lower two organ pipes (208) are respectively arranged on the lower surfaces of the mounting rods (203) and the upper surfaces of the two cases.

5. A power plant electrical room ventilation apparatus as claimed in claim 1, wherein: actuating mechanism (300) include driving motor (301), and driving motor (301) set up the position that left side wall is close to the bottom in ventilation case (101), the output shaft of driving motor (301) is connected with drive screw (302) through the shaft coupling transmission, the surface threaded connection of drive screw (302) has installing frame (303), the internal rotation of installing frame (303) is connected with rotatory frame (304).

6. A plant electrical room ventilation apparatus as claimed in claim 5, wherein: the top of installing frame (303) left side wall is provided with rotating electrical machines (305) through the quick-witted case, the output shaft of rotating electrical machines (305) is connected with the axis of rotation through the shaft coupling transmission, and the top of axis of rotation surface is provided with gear (306), the top of revolving frame (304) surface is provided with the ring gear, and gear (306) and ring gear mesh mutually, rotary groove (600) have been seted up to the internal surface of installing frame (303), the surface of revolving frame (304) is provided with swivel (500), and swivel (500) rotate the inside of connecting at rotary groove (600).

7. A plant electrical room ventilation apparatus as claimed in claim 6, wherein: the novel ventilating box is characterized in that a mounting plate (307) is arranged at a position, close to the bottom, in the ventilating box (101), a moving groove is formed in the middle of the mounting plate (307), an organ cover (308) is arranged inside the moving groove, the mounting frame (303) is connected to the inside of the moving groove in a sliding mode, two organ covers (308) are arranged, and two ends of each organ cover (308) are arranged on the outer side wall of the mounting frame (303) and the inner side wall of the moving groove respectively.

8. A plant electrical room ventilation apparatus as claimed in claim 7, wherein: clamping mechanism (400) are including collar (401), and collar (401) set up the lower surface at rotatory frame (304), the edge of collar (401) lower surface is provided with fixed block (402), and fixed block (402) are equipped with two, two equal sliding connection in bottom in fixed block (402) has connecting rod (403), two connecting rod (403) are close to the one end of ventilation blower (103) and all are provided with joint piece (404).

9. A power plant electrical room ventilation apparatus as claimed in claim 8, wherein: the upper surface of the clamping block (404) is provided with four telescopic rods (405) and four ejection springs (406), the four ejection springs (406) are respectively sleeved on the outer surfaces of the four telescopic rods (405), every two upper ends of the telescopic rods (405) and the ejection springs (406) are provided with two ejection plates (407), and the number of the ejection plates (407) is two.

10. A plant electrical room ventilation apparatus as claimed in claim 9, wherein: two the surface of connecting rod (403) all overlaps and is equipped with joint spring (408), and the both ends of two joint springs (408) set up respectively at the lateral wall of two joint pieces (404) and the inside wall of two fixed blocks (402), two the position that ventilation blower (103) were kept away from to joint piece (404) lower surface all is provided with slider (409), two the spout has all been seted up to the inside of fixed block (402), and two slider (409) sliding connection respectively are in the inside of two spouts.

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