CN219913324U

CN219913324U - Portable ventilation equipment

Info

Publication number: CN219913324U
Application number: CN202321194968.3U
Authority: CN
Inventors: 卢广谦
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-10-27
Anticipated expiration: 2033-05-17

Abstract

The utility model relates to the technical field of heating ventilation, in particular to low-noise ventilation equipment which is convenient to move and adjustable in air quantity; the utility model provides a portable ventilation device, which comprises a frame, wherein a cylinder body used for a wind supply source to pass through is arranged in the frame, a ventilation assembly which is used for supplying wind and can adjust the wind quantity is arranged in the cylinder body, a plurality of casters which are connected with the frame and are convenient for moving the ventilation device are arranged at the bottom of the frame, and an adjusting assembly which can adjust the wind supply angle of the cylinder body is also arranged between the cylinder body and the frame; because the caster wheels and the ventilation assembly capable of adjusting the air supply quantity are designed at the upper part of the frame, the utility model not only can flexibly change the ventilation scene of the ventilation equipment, but also can adjust the ventilation air supply quantity, reduces the use quantity of the ventilation equipment, and solves the problems that a plurality of residential ventilation equipment in the prior art needs to be provided, thereby not only ensuring inconvenient ventilation, but also increasing the ventilation cost.

Description

Portable ventilation equipment

Technical Field

The utility model relates to the technical field of heating ventilation, in particular to low-noise ventilation equipment which is convenient to move and adjustable in air quantity.

Background

In the prior art, in order to relieve the living problem of the urban population which is rapidly increased, a large number of high-rise houses are constructed and used, but in order to improve the population capacity rate, the high-rise houses cannot realize smooth ventilation (namely, commonly called as north-south ventilation) like the traditional residential houses, so that the inside of the houses is unsmooth in ventilation, and the indoor air environment is poor; therefore, ventilation equipment is commonly adopted for auxiliary ventilation for smooth ventilation of high-rise houses at present;

in actual life, the ventilation equipment that is more commonly used is: the air conditioner or the fresh air blower is required to be arranged at the fixed position of the wall of the house, and when a plurality of rooms in the house are required to be ventilated, a plurality of air conditioners or the fresh air blower is required to be equipped, so that the ventilation cost of the high-rise house is greatly increased, and the living concepts of current green, low-carbon and energy conservation in advance are not met, therefore, the ventilation cost of the high-rise house can be reduced, and the ventilation of the house can be realized conveniently.

Disclosure of Invention

The utility model aims to solve the problems that a plurality of existing residential ventilation devices are required to be provided, so that ventilation is inconvenient and ventilation cost is increased.

In order to solve the technical problems, the utility model provides a portable ventilation device which comprises a frame, wherein a cylinder body used for a wind supply source to pass through is arranged in the frame, a ventilation assembly which supplies wind and can adjust the wind supply quantity is arranged in the cylinder body, a plurality of casters which are connected with the frame and are convenient for moving the ventilation device are arranged at the bottom of the frame, and an adjusting assembly which can adjust the wind supply angle of the cylinder body is also arranged between the cylinder body and the frame.

Because the caster wheels and the ventilation assembly capable of adjusting the air supply quantity are designed at the upper part of the frame, the utility model not only can flexibly change the ventilation scene of the ventilation equipment, but also can adjust the ventilation air supply quantity, reduces the use quantity of the ventilation equipment, and solves the problems that a plurality of residential ventilation equipment in the prior art needs to be provided, thereby not only ensuring inconvenient ventilation, but also increasing the ventilation cost.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an embodiment.

Fig. 2 is a schematic structural view of the frame.

Fig. 3 is a schematic view of an air outlet structure of the cylinder.

Fig. 4 is a schematic diagram of the air inlet structure of the cylinder.

Fig. 5 is a schematic structural view of the barrel and the carrier.

Fig. 6 is a schematic structural diagram of the air supply assembly and the air increasing assembly.

FIG. 7 is a schematic diagram of the overall structure of the blower assembly.

Fig. 8 is a schematic diagram of the overall structure of the wind increasing assembly.

FIG. 9 is a schematic diagram of the layout position of the adjustment assembly.

Fig. 10 is a schematic view of an exploded construction of the conditioning assembly.

Fig. 11 is a schematic side view of an adjustment assembly.

In the figure: 1. a cylinder; 2. an adjustment assembly; 3. a frame; 4. casters; 5. a ventilation assembly; 6. a side support rod; 7. a transverse supporting rod; 8. a bearing plate; 9. a barrel body; 10. a carrier; 11. a mesh enclosure; 12. an air outlet; 13. an air inlet; 14. an air supply assembly; 15. a wind increasing component; 16. a main motor; 17. a main fan blade; 18. a main shaft lever; 19. auxiliary fan blades; 20. an auxiliary shaft lever; 21. an auxiliary motor; 22. a bolt; 23. a knob; 24. an angle scale; 25. a supporting sleeve; 26. an angle groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.

Examples

The utility model relates to a portable ventilation device, as shown in fig. 1-11, which comprises a frame 3 for bearing, wherein a cylinder body 1 for a wind supply source to pass through is arranged in the frame 3, a ventilation assembly 5 which is used for supplying wind and can adjust the wind quantity is arranged in the cylinder body 1, a plurality of casters 4 which are connected with the frame 3 and are convenient for moving the ventilation device are arranged at the bottom of the frame 3, and an adjusting assembly 2 which can adjust the wind supply angle of the cylinder body 1 is also arranged between the cylinder body 1 and the frame 3.

The frame 3 comprises two groups of support rods spliced with each other, the support rods are different from the barrel 1 according to the arrangement positions, and each group comprises: two side support rods 6 and one cross support rod 7, the cross support rod 7 is arranged at one side of the bottom of the cylinder body 1, the side support rods 6 are symmetrically arranged at two sides of the cylinder body 1 and are connected with the cross support rod 7, in order to improve the bearing stability of the frame 3 and reduce the weight of the frame 3, the top parts of the side support rods 6 in each group of support rods are mutually connected, and therefore a triangular stable support structure is formed between every two side support rods 6.

In order to be able to arrange the cylinder 1 inside the frame 3, a support plate 8 is therefore added between two adjacent side support rods 6, whereby the cylinder 1 is arranged on top of the support plate 8, and in order to facilitate the adjustment of the air supply angle of the cylinder 1 by the adjustment assembly 2, the cylinder 1 is thus able to rotate around the support plate 8.

The cylinder 1 comprises a cylinder 9, a carrier 10 and a net cover 11, wherein an air outlet 12 is formed in the front of the cylinder 9, an air inlet 13 is formed in the rear of the cylinder 9, the carrier 10 is arranged inside the cylinder 9, the net cover 11 is respectively arranged at the air outlet 12 and the air inlet 13 of the cylinder 9, and the ventilation assembly 5 is arranged at the upper part of the carrier 10.

The ventilation assembly 5 is divided into an air supply assembly 14 for normal blowing and an air increasing assembly 15 for increasing the air volume of blowing according to different action forms, wherein the number of the air supply assemblies 14 is one, the air increasing assemblies 15 are arranged at the middle position above the carrier 10, and the number of the air increasing assemblies 15 is three and are respectively arranged at the upper parts of the carriers 10 at the left side, the right side and the lower side of the air supply assembly 14.

The air supply assembly 14 comprises a main motor 16, main fan blades 17 and a main shaft rod 18, wherein the main motor 16 is arranged at the upper central position of the carrier 10, the main fan blades 17 are arranged right in front of the main motor 16, and the main fan blades 17 realize linkage operation through the main shaft rod 18 arranged between the main fan blades and the main motor 16, so that after the main motor 16 runs, the main fan blades 17 can be driven by the main shaft rod 18 to synchronously run, and the main fan blades 17 are normal blasting operation.

The wind increasing assembly 15 comprises a secondary motor 21, a secondary fan blade 19 and a secondary shaft 20, the secondary motor 21 is arranged on one side of the primary motor 16, the secondary fan blade 19 is arranged right in front of the secondary motor 21, and the secondary fan blade 19 realizes linkage operation through the secondary shaft 20 arranged between the secondary fan blade and the secondary motor 21, so that after the secondary motor 21 runs, the secondary fan blade 19 can be driven by the secondary shaft 20 to run synchronously, and the secondary fan blade 19 is a fan for supplementing air quantity, and the wind supplementing principle is as follows: the existing ventilation equipment changes the rotating speed of the motor by changing the capacitance, resistance or voltage of the motor, and then changes the rotating speed of the fan blades, so that the air quantity is increased or reduced, but when the rotating speed of the motor is increased, the rotating speed of the fan blades is synchronously increased, so that the wind noise generated when the fan blades rotate is synchronously increased, and the improvement of the wind noise can affect the comfort level of personnel in a house.

The adjusting assembly 2 comprises an angle disc 24, a knob 23, a bolt 22 and a supporting sleeve 25, wherein the angle disc 24 is fixed on one side of the cylinder body 1, an angle groove 26 for the bolt 22 to slide is formed in the upper portion of the angle disc 24, the bolt 22 penetrates through the supporting plate 8 and slides in the angle groove 26, the knob 23 is arranged outside the supporting plate 8 and is in threaded connection with the bolt 22, the supporting sleeve 25 sleeved on the bolt 22 is arranged between the angle disc 24 and the supporting plate 8, one end of the bolt 22 is provided with a locking head, so that when the knob 23 rotates around the bolt 22, the locking head can be tightly attached to the surface of the angle disc 24, the angle locking operation of the angle disc 24 is realized, the locking head and the angle disc 24 can be separated by reversely rotating the knob 23, so that the angle adjusting operation of the angle disc 24 can be carried out, and after the angle disc 24 is subjected to the angle offset, the cylinder body 1 can also synchronously angularly offset for changing the air supply direction.

The ventilation equipment disclosed by the utility model can be used in combination with window opening ventilation to promote indoor and outdoor ventilation operation by accelerating indoor air flow, and then is transferred to a required room by virtue of the caster 4 convenient to move, so that a plurality of air conditioners or fresh air blowers arranged in a residence are effectively replaced, the ventilation cost of a high-rise residence is greatly reduced, the use quantity of the ventilation equipment is reduced, and the living concepts of low carbon and energy conservation in advance in the future are met.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed as the best mode contemplated for carrying out this utility model, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A portable ventilation device comprising a frame (3), characterized in that: the inside of frame (3) is provided with barrel (1) that is used for the air supply source to pass through, and the inside of barrel (1) is provided with ventilation unit (5) that supply air volume just can be adjusted to the air supply, and the bottom of frame (3) is provided with a plurality of truckles (4) rather than being connected the ventilation equipment of being convenient for, still is provided with between barrel (1) and frame (3) and can adjusts barrel (1) air supply angle's adjusting part (2).

2. A portable ventilation device according to claim 1, characterized in that: the frame (3) comprises two groups of support rods spliced with each other, each group of support rods comprises two side support rods (6) and a transverse support rod (7), the transverse support rods (7) are arranged on one side of the bottom of the cylinder body (1), the side support rods (6) are symmetrically arranged on two sides of the cylinder body (1) and are connected with the transverse support rods (7), and the tops of the side support rods (6) in each group of support rods are connected with each other.

3. A portable ventilation device according to claim 2, characterized in that: a bearing plate (8) is arranged between two adjacent side support rods (6), and the cylinder (1) is arranged on the upper part of the bearing plate (8).

4. A portable ventilation device according to claim 1, characterized in that: barrel (1) are including barrel (9), and barrel (9) front portion is air outlet (12), and barrel (9) rear portion is air intake (13), and barrel (9) inside is arranged carrier (10), and air outlet (12) and air intake (13) of barrel (9) have arranged screen panel (11) respectively, and ventilation assembly (5) are arranged on carrier (10) upper portion.

5. The portable ventilation device of claim 4, wherein: the ventilation assembly (5) is divided into an air supply assembly (14) for normal air blowing and an air increasing assembly (15) for increasing air blowing quantity, the air supply assembly (14) is arranged at the middle position above the carrier (10), and the plurality of air increasing assemblies (15) are respectively arranged at the upper parts of the carriers (10) at the left side, the right side and the lower side of the air supply assembly (14).

6. The portable ventilation device of claim 5, wherein: the air supply assembly (14) comprises a main motor (16), the main motor (16) is arranged at the middle position of the upper part of the carrier (10), main fan blades (17) are arranged right in front of the main motor (16), and the main fan blades (17) realize linkage operation through a main shaft rod (18) arranged between the main fan blades and the main motor (16).

7. The portable ventilation device of claim 6, wherein: the wind increasing assembly (15) comprises a secondary motor (21), the secondary motor (21) is arranged on one side of the primary motor (16), secondary fan blades (19) are arranged right in front of the secondary motor (21), and the secondary fan blades (19) realize linkage operation through a secondary shaft (20) arranged between the secondary fan blades and the secondary motor (21).

8. A portable ventilation device according to claim 3, characterized in that: the adjusting component (2) comprises an angle dial (24) and a bolt (22), the angle dial (24) is fixed on one side of the cylinder body (1), an angle groove (26) for the bolt (22) to slide is formed in the upper portion of the angle dial (24), the bolt (22) penetrates through the supporting plate (8) and slides in the angle groove (26), a knob (23) in threaded connection with the bolt (22) is arranged outside the supporting plate (8), a supporting sleeve (25) sleeved on the bolt (22) is arranged between the angle dial (24) and the supporting plate (8), and a locking head is arranged at one end of the bolt (22).