CN220707622U - High large space multichannel air conditioner return air ventilation unit in building exhibition room - Google Patents

Abstract

The utility model discloses a multi-channel air conditioner return air ventilation device for a high and large space of a building exhibition hall, which comprises two groups of vertical pipes, wherein two return air communicating pipes are arranged between the two groups of vertical pipes, the front end and the rear end of each return air communicating pipe are fixedly communicated with one side surface of the two groups of vertical pipes, which are close to each other, respectively, side return air inlets are formed in one side surface of the two groups of vertical pipes, which are close to each other, two return air jacking pipes are fixedly communicated with each other, two top return air inlets are formed in the bottom surfaces of the two return air jacking pipes, air conveying pipelines are fixedly communicated with each other on the upper surfaces of the two vertical pipes, and air guiding covers are fixedly communicated with the top ends of the air conveying pipelines. This ventilation unit adopts the mode that the return air combines together through the top and the bottom of riser, has ensured that the return air inlet is not sheltered from by the exhibition hall at every turn, installs the static pressure case return air machine on the return air pipe system simultaneously, and the better transportation of guarantee return air is in the return air shaft, improves the return air effect.

Description

High large space multichannel air conditioner return air ventilation unit in building exhibition room

Technical Field

The utility model relates to the field of ventilation of building exhibition halls, in particular to a multi-channel air conditioner return air ventilation device for a high and large space of a building exhibition hall.

Background

At present, a conventional disposable design is generally adopted in a building exhibition hall, the exhibition hall is not considered to be used as a temporary exhibition hall, the height of an exhibition hall building is more than 7 m, top air supply and side air return forms are adopted in the design, in the later-stage use process, the air supply and return modes of an air conditioner are changed when the building is used once in each quarter, the exhibition hall is covered with partial air return in the exhibition process, meanwhile, a plurality of areas are also divided when the exhibition hall is internally arranged each time, the air return effect is extremely poor, the air conditioning and ventilation circulating effect of each area cannot be guaranteed, and therefore, the multi-channel air conditioning and return ventilation device for the high-capacity space of the building exhibition hall is provided to solve the problems.

Disclosure of Invention

The utility model aims to provide a multi-channel air conditioner return air ventilation device for a high and large space of a building exhibition hall, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a high large space multichannel air conditioner return air ventilation unit in building exhibition room, includes two sets of risers, two sets of be equipped with two return air communicating pipes between the riser, two the front and back both ends of return air communicating pipe are respectively with the fixed intercommunication of a side that two sets of risers are close to each other, two sets of the side that the riser is close to each other has all been seted up the side that the return air communicating pipe is close to each other is fixed the intercommunication jointly and has two return air push pipes, two the top return air inlet has all been seted up to the bottom surface of return air push pipe, two the upper surface of riser is fixed the intercommunication jointly has the wind-carrying duct, the fixed intercommunication in top of wind-carrying duct has the wind scooper, the fixed intercommunication in top of wind scooper has the box, the inner wall fixed mounting of box has the extension board, the bottom surface fixed mounting of extension board has the hydrostatic tank to return air.

In a further embodiment, a through hole is formed in the bottom end of the box body, and the bottom end of the through hole is fixedly communicated with the top end of the air guide cover.

In a further embodiment, the filter plate is fixedly mounted on the inner side wall of the wind scooper, and the cleaning plate is fixedly mounted on the back surface of the wind scooper.

In a further embodiment, the inner wall of each top air return opening is slidably connected with a first grating plate, and the inner wall of each side air return opening is fixedly connected with a second grating plate.

In a further embodiment, the outer surfaces of the two sets of risers are fixedly connected with mounting plates, and the outer surfaces of the two sets of mounting plates are provided with two mounting holes.

In a further embodiment, the upper surface of the box body is fixedly communicated with a return air pipe, and the outer surface of the box body is fixedly connected with two mounting pieces.

Compared with the prior art, the utility model has the beneficial effects that:

this device is through four risers that are equipped with to with the cooperation of eight side return air inlets, can make four corners of exhibition room adopt the return air form of facade bottom and top, simultaneously for the guarantee effect, the mode that combines together that will make the top and the bottom of riser adopt the return air, and through return air push pipe and the top return air inlet that are equipped with, can install return air push pipe and top return air inlet all around at the temporary fixation showcase, effectively ensured the return air inlet not sheltered from by cloth at every turn, install static pressure case return air machine on the return air pipe system simultaneously, guarantee the better transport of return air to the return air well in, improve the return air effect.

Drawings

Fig. 1 is a schematic perspective view of a top view of a multi-channel air conditioning return air ventilation device in a high-volume building exhibition hall.

Fig. 2 is a cross-sectional view of a top view of a return air duct in a multi-channel air conditioning return air ventilation device in a high-volume building exhibition hall.

Fig. 3 is a sectional view of a front view of an air duct in a multi-channel air conditioning return air ventilation device in a tall building exhibition hall.

Fig. 4 is a cross-sectional view of a front view of a cabinet in a multi-channel air conditioning return air ventilation device for a high volume of a building exhibition hall.

In the figure: 1. a riser; 2. a return air communicating pipe; 3. return air jacking pipes; 4. a side return air inlet; 5. a top return air inlet; 6. an air delivery pipeline; 7. a wind scooper; 8. a case; 9. a support plate; 10. a static pressure box return fan; 11. a through hole; 12. a filter plate; 13. a cleaning plate; 14. an air return pipe; 15. a first grating plate; 16. a second grating plate; 17. a mounting plate; 18. a mounting hole; 19. and a mounting member.

Detailed Description

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, directly connected, indirectly connected through an intermediate medium, or may be communication between two elements, and in the following, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the multi-channel air conditioner air return ventilation device for a high and large space of a building exhibition hall in the utility model comprises two groups of vertical pipes 1, wherein two air return communicating pipes 2 are arranged between the two groups of vertical pipes 1, the front end and the rear end of each of the two air return communicating pipes 2 are fixedly communicated with one side surface of each of the two groups of vertical pipes 1, which is close to each other, side air return inlets 4 are respectively arranged on one side surface of each of the two groups of vertical pipes 1, two air return jacking pipes 3 are fixedly communicated with one side surface of each of the two air return communicating pipes 2, two top air return inlets 5 are respectively arranged on the bottom surfaces of the two air return jacking pipes 3, air conveying pipelines 6 are fixedly communicated with the upper surfaces of the two vertical pipes 1, air guide covers 7 are fixedly communicated with the top ends of the air conveying pipelines 6, a box body 8 is fixedly communicated with the top ends of the air guide covers 7, support plates 9 are fixedly arranged on the inner walls of the box body 8, and static pressure box air return machines 10 are fixedly arranged on the bottom surfaces of the support plates 9.

Through-hole 11 has been seted up to the bottom of box 8, and the bottom of through-hole 11 and the top fixed intercommunication of wind scooper 7, and the inside wall fixed mounting of wind scooper 7 has filter 12, and the back fixed mounting of wind scooper 7 has clearance board 13, can filter the gas when the return air through filter 12, improves the filter effect when the return air, utilizes filter 12 to be convenient for dismantle the clearance to filter 12.

The inner wall of every top return air inlet 5 all sliding connection has first grid board 15, the equal fixedly connected with second grid board 16 of inner wall of every side return air inlet 4, the equal fixedly connected with mounting panel 17 of surface of two sets of riser 1, two mounting holes 18 have all been seted up to the surface of two sets of mounting panels 17, the last fixed surface intercommunication of box 8 has return air pipe 14, the surface fixedly connected with of box 8 two installed parts 19, through first grid board 15 and second grid board 16, can make the better return air circulation of air, utilize mounting panel 17 and mounting hole 18, be convenient for install fixedly riser 1.

The working principle of the utility model is as follows: firstly, mounting 17 vertical pipes 1 at four corners of an exhibition hall through mounting plates, then communicating a return air jacking pipe 3 with a return air communicating pipe 2 with the four vertical pipes 1, enabling a top return air opening 5 of the return air jacking pipe 3 to be located above the periphery of a temporary fixed showcase, then mounting and communicating a box body 8 with an air conveying pipeline 6 at the tops of the two vertical pipes 1, then utilizing the operation of a static pressure box return air fan 10, and then enabling the return air effect inside the exhibition hall to be guaranteed through a plurality of side return air openings 4 and a plurality of top return air openings 5.

While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. A high large space multichannel air conditioner return air ventilation unit in building exhibition room, its characterized in that: including two sets of riser (1), two sets of be equipped with two return air communicating pipe (2) between riser (1), two return air communicating pipe (2) front and back both ends respectively with two sets of riser (1) a side fixed intercommunication that is close to each other, two sets of side return air mouth (4) have all been seted up to a side that riser (1) is close to each other, two return air communicating pipe (2) a side that is close to each other fixed intercommunication jointly has two return air push pipe (3), two return air push pipe (3)'s bottom surface has all been seted up two top return air mouth (5), two the upper surface fixed intercommunication of riser (1) has air duct (6) jointly, the top fixed intercommunication of air duct (6) has wind scooper (7), the top fixed intercommunication of wind scooper (7) has box (8), the inner wall fixed mounting of box (8) has extension board (9), the bottom surface fixed mounting of extension board (9) has static pressure case return air fan (10).

2. A multi-channel air conditioning return air ventilation unit for high building exhibition hall according to claim 1, wherein: the bottom of box (8) has seted up through-hole (11), the bottom of through-hole (11) is fixed intercommunication with the top of wind scooper (7).

3. A multi-channel air conditioning return air ventilation unit for high building exhibition hall according to claim 1, wherein: the inner side wall of the wind scooper (7) is fixedly provided with a filter plate (12), and the back of the wind scooper (7) is fixedly provided with a cleaning plate (13).

4. A multi-channel air conditioning return air ventilation unit for high building exhibition hall according to claim 1, wherein: the inner wall of each top return air inlet (5) is connected with a first grating plate (15) in a sliding mode, and the inner wall of each side return air inlet (4) is fixedly connected with a second grating plate (16).

5. A multi-channel air conditioning return air ventilation unit for high building exhibition hall according to claim 1, wherein: the outer surfaces of the two groups of vertical pipes (1) are fixedly connected with mounting plates (17), and two mounting holes (18) are formed in the outer surfaces of the two groups of mounting plates (17).

6. A multi-channel air conditioning return air ventilation unit for high building exhibition hall according to claim 1, wherein: the upper surface of box (8) fixedly communicates there is return air pipe (14), the surface fixedly connected with of box (8) two installed parts (19).