CN218884753U - Ventilating grille capable of adjusting angle - Google Patents

Abstract

The utility model discloses a ventilation grille capable of adjusting angle, which relates to the technical field of condensers and comprises an evaporative condenser, wherein the evaporative condenser is provided with a grille plate, and an adjusting mechanism for adjusting the angle of the grille plate is arranged on the grille plate; adjustment mechanism is equipped with connecting portion, be equipped with first rotation hole on the connecting portion, be equipped with regulation fixing device in the first rotation hole, and every grid board can carry out angle modulation alone, through setting up the grid board that can angle modulation alone when using, not only play the ventilation cooling to the header tank and can also be according to the difference of the water collecting tank internal splash size, the angle of artificial individual adjustment grid board for the grid board angle of each position of grid window is all different, prevent water outwards spill with this, and then improved the practicality and the flexibility of grid window.

Description

Ventilating grille capable of adjusting angle

Technical Field

The utility model relates to a condenser technical field especially relates to a ventilation grid that can angle regulation.

Background

The grilles (grille) gezha (noise reduction), also called steel grilles, steel grating plates or grille plates, are formed by welding flat steel and twisted steel, and are mainly used in the aspects of resting platforms, walkways, ditch covers, step plates and the like. Also be used in aspects such as environmental protection equipment and sewage treatment, the grid is widely used in fields such as petrochemical, electric power, running water, sewage treatment, harbour and pier, building decoration, ship, self-propelled parking area, municipal works, sanitation engineering platform, pavement, landing stage, trench cover, well lid, ladder, rail etc..

The grid plate on the evaporative condenser is mainly arranged near the water tank, can play a role in ventilating and cooling the water tank and the heat exchanger on the upper part to prevent water drops from splashing, simultaneously has the problem of preventing the evaporative condenser equipment from sucking sundries, reduces the probability of blockage of a spray opening, and further ensures the normal work of the condenser.

The ventilation grid on the existing equipment fixes a grid plate on the frame earlier, constitutes a whole ventilation window, fixes the ventilation window on equipment again, and at first relatively troublesome with the fixed of frame to the grid plate, for example welded fastening, so the angle of each grid plate all is fixed can not be adjusted, when the shower water whereabouts of heat exchanger top and water yield size change, spill in the middle of the gap between the grid plate will be followed to water, can not carry out the angle modulation alone to the grid plate of different positions simultaneously again.

The prior publication No. CN 203464831U discloses a patent of 'an evaporative condenser air inlet grille', which comprises a grille and a fixing support arranged at the periphery of the grille, wherein the grille is hinged with the upper end of the fixing support through a positioning hinge, the grille consists of guide plates, the air inlet grille provided by the patent can be subjected to open type angle adjustment through the positioning hinge, the flexibility is high, but the angle adjustment is to change the angle of the whole grille window and does not independently change the angle of the guide plates, when the grille window is opened inwards, the distance between the bottom end of the grille window and the wall of a water tank is large, namely the grille is in a horn mouth shape, water also returns to splash out from a gap, and the independent adjustment of the angle of a single grille plate is not achieved.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a can angle regulation's ventilation grid, through setting up the grid board that can angle regulation alone when using, not only can also all be according to the difference of the water collecting tank internal splash size when playing the ventilation cooling to the water collecting tank, the angle of grid board is adjusted alone, make the grid board angle of each position of grid window all different, prevent water outwards spill with this, prevent the problem that evaporative condenser equipment inhales debris, reduce the probability that the mouth that sprays is blockked up and then improved the practicality of grid window.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a ventilation grid that can angle regulation which characterized in that: the device comprises an evaporative condenser, wherein the evaporative condenser is provided with a grating plate, and an adjusting mechanism for adjusting the angle of the grating plate is arranged on the grating plate;

the adjusting mechanism is provided with a connecting portion, a first rotating hole is formed in the connecting portion, an adjusting and fixing device is arranged in the first rotating hole, and each grid plate can be independently adjusted in angle.

Through adopting above-mentioned technical scheme, can guarantee to utilize adjustment mechanism and first rotation hole, can make whole grid plate rotate around first rotation hole, can carry out the angle modulation to the grid plate of different positions alone meetting under the different circumstances that spatters the water yield for the grid plate of each position can also guarantee the biggest air volume when all reaching not spattering the water, utilizes to adjust fixing device and carries out the fixed of angle after adjusting the angle, prevents that grid plate angle from changing.

Furthermore, the two ends of the grating plate are provided with grating stand columns, the grating stand columns are provided with second rotating holes, and the first rotating holes correspond to the second rotating holes one to one.

Through adopting above-mentioned technical scheme, can guarantee to utilize the second to rotate the hole and can also rotate when can installing the grid board between two grid stands.

Further, the grating plate is provided with a water blocking portion for blocking water.

Through adopting above-mentioned technical scheme, can guarantee to utilize water retaining part can block and restrict the water of equidirectional not, water retaining part has also played the supporting role of whole grid plate structure simultaneously.

Furthermore, a first reinforcing part and a second reinforcing part are arranged at two ends of the water retaining part along the length direction, and the first reinforcing part and the second reinforcing part are parallel to each other and extend in opposite directions.

Through adopting above-mentioned technical scheme, can guarantee to utilize first rib and second rib can strengthen whole grid plate intensity, can play the guide effect of wind-force simultaneously.

Further, the first reinforcing part and the second reinforcing part form an obtuse angle with the water blocking part, wherein the obtuse angle is larger than 90 degrees and smaller than 135 degrees.

By adopting the technical scheme, the special angle design can be used for enhancing the strength and simultaneously furthest blocking the splashing of water and guiding the wind into the evaporative condenser.

Furthermore, the material of the grid plate is an aluminized zinc plate.

By adopting the technical scheme, the aluminum-zinc alloy plated steel plate with the aluminum-zinc alloy plating layer can have better corrosion resistance compared with a galvanized steel plate with the same thickness when two sides of the aluminum-zinc alloy plated steel plate are exposed to the same environment.

To sum up, the utility model discloses a beneficial technological effect does:

(1) The grid plate which can adjust the angle independently is utilized to not only play a role in ventilating and radiating the water collecting tank, but also prevent water from splashing outwards according to the difference of the size of splashing water in the water collecting tank, and the evaporative condenser equipment is prevented from sucking sundries to reduce the probability that the spraying opening is blocked, so that the practicability and flexibility of the grid window are improved.

(2) By utilizing the adjusting and fixing device, the installation and replacement difficulty of the grating plate on the grating upright post is reduced, and the cost is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the lower box housing of FIG. 1 hidden;

fig. 3 is a schematic diagram of the structure of the grid plate of the present invention;

FIG. 4 is a schematic view of the results from another angle of FIG. 3;

FIG. 5 is an enlarged schematic view of section A of FIG. 2;

fig. 6 is an enlarged schematic view of a portion B of fig. 2.

Reference numerals: 1. an evaporative condenser; 2. an adjustment mechanism; 3. a grid plate; 4. a grid column; 5. four corner columns; 6. a connecting portion; 7. a first rotation hole; 8. a second rotation hole; 9. a water retaining part; 10. a first reinforcing portion; 11. a second reinforcement portion; 12. a lower case housing; 13. and adjusting the fixing device.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying examples.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the description of the embodiments, the terms "disposed," "connected," and the like are to be construed broadly unless otherwise explicitly specified or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; either directly or through an intervening medium, or through internal communication between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to the attached drawings 1-6, the angle-adjustable ventilation grille comprises an evaporative condenser 1, wherein the evaporative condenser 1 is provided with a plurality of four-corner upright posts 5, the four-corner upright posts 5 are used for forming a structural framework of the whole evaporative condenser 1, a lower box shell 12 is fixed on the periphery of the four-corner upright posts 5, two mutually vertical grille upright posts 4 are arranged at the upper parts of the lower box shells 12 of the four-corner upright posts 5, a plurality of second rotating holes 8 are formed in the grille upright posts 4 in a penetrating manner along the length direction, the second rotating holes 8 are used for connecting grille plates 3 and can rotate around the holes, a plurality of grille plates 3 are arranged between every two mutually opposite and parallel grille upright posts 4, the grille plates 3 are mutually parallel and are made of aluminum-plated zinc plates;

the two ends of the grid plate 3 are provided with connecting parts 6, the connecting parts 6 are provided with first rotating holes 7 with the same diameter as the second rotating holes 8 in a penetrating way, one grid plate 3 is arranged between every two opposite second rotating holes 8, the grid plates 3 are correspondingly matched with the second rotating holes 8 through the first rotating holes 7 one by one, adjusting and fixing devices 13 are arranged in the first rotating holes 7, the adjusting and fixing devices 13 are bolts matched with the first rotating holes 7 and the second rotating holes 8, and the angle change and fixation of the grid plate 3 between the two grid stand columns 4 are realized through the tightness of the bolts;

the grid plate 3 is provided with a water retaining part 9, two ends of the water retaining part 9 are provided with a first reinforcing part 10 and a second reinforcing part 11 along the length direction, the first reinforcing part 10 and the second reinforcing part 11 are parallel to each other and extend in opposite directions on the water retaining part 9, the first reinforcing part 10 and the second reinforcing part 11 and the water retaining part 9 form a 120-degree folded angle, the first reinforcing part 10 and the second reinforcing part 11 are used for reinforcing the strength of the whole grid plate 3, water on the upper side and the lower side of the grid plate 3 is blocked, external wind is introduced into the water collecting tank to cool the water and the upper heat exchanger, meanwhile, the first reinforcing part 10 and the second reinforcing part 11 can be used for blocking the external water of the evaporative condenser 1, and sundries are prevented from entering the water collecting tank to block a spraying pipe.

When the grating plate 3 is used, the grating plates 3 are arranged between the two grating upright posts 4 one by one through the first rotating holes 7 and the second rotating holes 8 in a concentric manner by utilizing the adjusting and fixing devices 13 to achieve preliminary installation, and when the angle of the grating plate 3 needs to be adjusted, the adjusting and fixing devices 13 at the two ends of the grating plate 3 only need to be loosened, and the angle of the grating plate 3 is manually adjusted;

when the splashing of water is large, the grid plate 3 is adjusted downwards, namely the second reinforcing part 11 is close to the lower box body shell 12, and when the splashing of water is small, the grid plate 3 is adjusted downwards, namely the second reinforcing part 11 is far away from the lower box body shell 12;

therefore, the angle of the grating plates 3 at different positions can be adjusted flexibly and pertinently according to different sizes of water splashing, and finally the standard that no water splashing occurs is achieved.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (6)

1. The utility model provides a ventilation grid that can angle regulation which characterized in that: the device comprises an evaporative condenser (1), wherein the evaporative condenser (1) is provided with a grating plate (3), and the grating plate (3) is provided with an adjusting mechanism (2) for adjusting the angle of the grating plate (3);

adjustment mechanism (2) are equipped with connecting portion (6), be equipped with first rotation hole (7) on connecting portion (6), be equipped with in first rotation hole (7) and adjust fixing device (13), and every grid plate (3) can carry out angle modulation alone.

2. An adjustable angle ventilation grille as set forth in claim 1 wherein: the two ends of the grating plate (3) are provided with grating columns (4), the grating columns (4) are provided with second rotating holes (8), and the first rotating holes (7) are in one-to-one correspondence with the second rotating holes (8).

3. An adjustable angle ventilation grille as defined in claim 1 wherein: the grating plate (3) is provided with a water retaining part (9) for retaining water.

4. An adjustable angle ventilation grille as set forth in claim 3 wherein: the water retaining part is characterized in that a first reinforcing part (10) and a second reinforcing part (11) are arranged at two ends of the water retaining part (9) along the length direction, and the first reinforcing part (10) and the second reinforcing part (11) are parallel to each other and extend in opposite directions.

5. An adjustable angle ventilation grille as set forth in claim 4 wherein: the first reinforcing part (10) and the second reinforcing part (11) form an obtuse angle which is larger than 90 degrees and smaller than 135 degrees with the water retaining part (9).

6. An adjustable angle ventilation grille as defined in claim 1 wherein: the grid plate (3) is made of an aluminum-plated zinc plate.

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