CN219656285U - Return air door plant of roll over scene form - Google Patents

Abstract

The utility model discloses a return air door plate in a folding scene form, which comprises a door plate main body, wherein a return air area is arranged on the door plate main body, a folding scene plate is arranged in the return air area, the folding scene plate is of a folding scene structure which is longitudinally bent and extended, and each folding scene of the folding scene plate is provided with uniformly distributed return air holes. According to the utility model, the air return hole is combined with the scenery folding plate, so that on one hand, the ventilation area of the air return door plate is effectively enlarged, and the air return resistance (which can be reduced to less than 1/3 of the resistance of the flat plate) is reduced, thereby prolonging the service life, on the other hand, the visibility of the inside of the unit is effectively reduced, and the air return opening is novel and attractive in form and has the characteristics of simple structure, convenience in processing, attractive and practical appearance and the like.

Description

Return air door plant of roll over scene form

Technical Field

The utility model relates to a return air door plate in a folded view form, and belongs to the technical field of air conditioner refrigeration.

Background

With the rapid development of economy, the refrigeration and air conditioning industry is also fully developed, including various air conditioning units in the field of computer room data centers.

For a modular air-cooled machine room air conditioner, a plurality of components (such as an electric cabinet, a compressor, a pipeline, an electric appliance connecting wire and the like) in the upper air supply machine room air conditioner are all placed in a return air area, and return air holes of a conventional upper air supply machine room air conditioner return air door plate are directly formed in the door plate, so that the form has large ventilation resistance and has great influence on the aesthetic degree of an air conditioning unit (the visibility of the interior of the unit is high), and therefore, the return air door plate in a folded view form is designed.

Disclosure of Invention

The utility model aims to: according to the return air door plate in the folding view mode, the return air holes are formed in the folding view plate, so that on one hand, the return air resistance can be effectively reduced, the service life of the return air door plate is prolonged, on the other hand, the visibility inside a unit can be reduced, the attractiveness of an air conditioning unit is improved, and the return air door plate has the characteristics of being simple in structure, convenient to process, attractive and practical and the like.

The technical scheme is as follows: in order to achieve the above purpose, the utility model provides a return air door plate in a folding form, which comprises a door plate main body, wherein a return air area is arranged on the door plate main body, a folding plate is arranged in the return air area, the folding plate is of a folding structure which is longitudinally folded and extended, and each folding plate is provided with uniformly distributed return air holes.

Furthermore, the folding angle of the folding plate is preferably 120 degrees, which is favorable for reducing the return air resistance of the door plate.

Furthermore, the return air holes can be waist-shaped holes, hexagonal holes or round holes and the like, and are convenient to process.

Furthermore, the whole rectangle that is of book scene board, simple structure, simple to operate.

Further, the return air district sets up the opening with roll over the scene board looks adaptation, and open-ended edge is equipped with horizontal backup pad and vertical backup pad respectively for realize the support of rolling over the scene board and fix.

Further, the horizontal supporting plate and the vertical supporting plate comprise a first installation surface and a second installation surface which are distributed in a right angle, wherein the first installation surface is fixedly connected with the door plate main body, and the second installation surface is fixedly connected with the folding plate.

Further, the upper and lower both sides and the horizontal backup pad joint of book scene board are fixed, and the left and right sides and the vertical support board welded fastening of book scene board, equipment is convenient, and sound construction.

Further, the transverse supporting plate and the vertical supporting plate are respectively welded and fixed with the door plate main body. In addition, the fixing connection can also be performed by adopting a screw fastening mode and the like.

The beneficial effects are that: according to the return air door plate in the folded view form, the return air holes are combined with the folded view plate, so that the ventilation area of the return air door plate is effectively enlarged, the return air resistance (which can be reduced to be less than 1/3 of the resistance of a flat plate) is reduced, the service life is prolonged, the visibility of the inside of a unit is effectively reduced, and the return air inlet is novel and attractive. In addition, the door plate has better rigidity and is not easy to deform.

Drawings

FIG. 1 is a schematic view of a return air door panel according to an embodiment of the present utility model;

fig. 2 and 3 are partial enlarged views of A, B in fig. 1, respectively;

fig. 4 and 5 are front and cross-sectional views, respectively, of a return air door panel in accordance with an embodiment of the present utility model;

fig. 6 and 7 are partial enlarged views of C, D of fig. 5, respectively;

the drawings include: 1. door plant main part, 2, door plant strengthening rib, 3, horizontal backup pad, 4, vertical support board, 5, book scene board, 31, slot, 41, spot welding, 51, return air hole, 52, welding.

Detailed Description

The following description of the preferred embodiments of the present utility model will be made with reference to the accompanying drawings, to more clearly and completely illustrate the technical aspects of the present utility model.

The utility model relates to a return air door plate in a folding scene form, which can be applied to door plates with thickness more than or equal to 15mm and needing return air. The return air area of the door plate adopts a form of a folded scene, the number of the folded scenes is determined according to the length of the return air area, and the width of the folded scenes is determined according to the width of the return air area.

As shown in fig. 1, the return air door plate provided in this embodiment is a sheet metal welding assembly, and includes a door plate main body 1, a door plate reinforcing rib 2, a transverse supporting plate 3, a vertical supporting plate 4 and a folding plate 5. As shown in fig. 2, the scenery folding plate 5 has a scenery folding structure extending along a longitudinal direction, and the return air holes 51 are formed in each scenery folding structure, wherein long waist-shaped holes are adopted, and can be replaced by hexagonal holes, round holes and the like; in order to ensure the dimensional error of the folding scene and reduce the bending difficulty, the folding scene plate 5 is divided into an upper rectangular plate and a lower rectangular plate, the middle is fixed by welding 52, and each folding scene angle is 120 degrees.

As shown in fig. 4, the return air area is provided with corresponding openings, the upper side and the lower side of the openings are provided with transverse support plates 3, and the left side and the right side of the openings are provided with vertical support plates 4. As shown in fig. 6, in this embodiment, the horizontal support plate 3 and the vertical support plate 4 are all angle steel (channel steel, square steel, etc. can also be replaced), so that one side of the support plate is welded and fixed with the door panel main body, and the other side is fixedly connected with the scenery folding plate.

As shown in fig. 3 and 6, the transverse supporting plate 3 is provided with a slot 31, and the upper side and the lower side of the folding plate 5 are respectively clamped and fixed with the slot 31; as shown in fig. 5 and 7, the left and right sides of the folding plate 5 are reinforced with the vertical support plate 4 by equidistant spot welding 41.

In order to enhance the stability of the return air door panel, the door panel reinforcing ribs 2 are further welded above the return air area.

The assembly mode of the embodiment is as follows: firstly, welding a transverse supporting plate 3 and a vertical supporting plate 4 in sequence along the edge of an opening of a return air zone, and welding a door plate reinforcing rib 2 at a designated position above the return air zone; then the upper and lower ends of the two folding plates 5 are respectively clamped in the slots of the transverse supporting plate 3, and the edges of the folding plates 5, which are in contact with the vertical supporting plate 4, are subjected to equidistant spot welding reinforcement; and finally, welding and reinforcing the joint of the two folding plates 5.

The utility model adopts the return air door plate in the folded view form, on one hand, effectively enlarges the ventilation area of the return air door plate, reduces the return air resistance, thereby prolonging the service life, on the other hand, effectively reduces the visibility of the interior of the unit, and has novel and beautiful form of the return air port. In addition, the door plate has better rigidity and is not easy to deform.

The above detailed description is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model. Various modifications, substitutions and improvements of the technical scheme of the present utility model will be apparent to those skilled in the art from the description and drawings provided herein without departing from the spirit and scope of the utility model.

Claims (8)

1. The utility model provides a return air door plant of book scene form, its characterized in that, includes the door plant main part, be equipped with the return air district in the door plant main part, and the return air district is equipped with the book scene board, the book scene board is the book scene structure of extending along vertical buckling, and is equipped with evenly distributed's return air hole on every book scene of book scene board.

2. A return air door panel in the form of a fold as set forth in claim 1 wherein said fold panel has a fold angle of 120 °.

3. A return air door panel in the form of a folded view according to claim 1, wherein the return air holes are waist-shaped holes, hexagonal holes or round holes.

4. A return air door panel in the form of a fold as set forth in claim 1 wherein said fold is generally rectangular in shape.

5. The return air door panel in a folding manner according to claim 4, wherein the return air area is provided with an opening adapted to the folding plate, and edges of the opening are respectively provided with a transverse supporting plate and a vertical supporting plate for supporting and fixing the folding plate.

6. The return air door panel in a folded view form according to claim 5, wherein the transverse support plate and the vertical support plate comprise a first mounting surface and a second mounting surface which are distributed at right angles, wherein the first mounting surface is fixedly connected with the door panel main body, and the second mounting surface is fixedly connected with the folded view plate.

7. The return air door panel in a folding manner according to claim 6, wherein the upper side and the lower side of the folding plate are fixedly clamped with the transverse supporting plate, and the left side and the right side of the folding plate are fixedly welded with the vertical supporting plate.

8. A return air door panel in a folded view form as set forth in claim 6 wherein said transverse support panel and said vertical support panel are welded to said door panel body, respectively.