CN113757874A

CN113757874A - Inflatable ventilation equipment

Info

Publication number: CN113757874A
Application number: CN202111083309.8A
Authority: CN
Inventors: 李春林
Original assignee: Harbin Sanhuo Technology Co ltd
Current assignee: Harbin Sanhuo Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2021-12-07

Abstract

The invention relates to inflatable ventilation equipment, which comprises an inflatable pipeline, an inflatable four-way joint, an inflatable elbow, an inflatable gas collecting hood, fabric, lining, fabric for bonding, fixed lacing wires, a connecting hoop inner ring, a connecting hoop outer ring and an inflation inlet, wherein the inflatable pipeline is arranged in the inflatable four-way joint; the method comprises the following steps of selecting materials such as oxford cloth, an aluminum film, PVC, PA, PE and the like as a fabric and a lining by utilizing the existing inflation technology, respectively blanking according to the size of a pattern developed on the inner surface and the outer surface of preset ventilation equipment, splicing the inner layer fabric by using the technologies such as bonding or welding and the like, fixing the inner layer fabric by using a lacing wire, and finally processing and forming a closed air chamber between the inner layer fabric and the outer layer fabric; after the air is inflated from the inflation inlet, the gas in the air chamber expands to support the integral prefabricated structure, and the required shape of the inflatable ventilation equipment can be achieved; the inflatable ventilation equipment can be processed into any shape, such as a gas collecting hood, a ventilation pipeline, an elbow, a four-way joint and the like; the ventilation device connection points may be connected by means of gluing, welding, hooping, etc.

Description

Inflatable ventilation equipment

Technical Field

The invention belongs to the field of heating and ventilation equipment, and relates to inflatable ventilation equipment.

Background

In daily life, ventilation systems, fresh air systems and air conditioning systems are distributed in various industries of society, and ventilation equipment such as pipelines, elbows, four-way joints, gas collecting hoods and the like are indispensable in the systems; the existing ventilation equipment is usually made of metal or PVC and the like, so that the difficulty is high in the manufacturing and installation processes, the equipment is heavy, supports, cranes, brackets and the like need to be installed on site, and the existing ventilation equipment needs to be operated aloft. The ventilation in the daily system is usually air at normal temperature, and the ventilation pressure is not very large, and some equipment in the traditional ventilation system, the fresh air system and the air conditioning system can be completely replaced by other materials, processes and technologies, so that more social resources are saved.

Summary of the invention

In view of the above-mentioned problems in ventilation apparatuses in the heating and ventilation apparatus field, the present invention provides an inflatable ventilation apparatus, which can effectively solve the above-mentioned problems in the background art. In order to achieve the purpose, the invention provides the following technical scheme:

the method comprises the following steps of selecting fabrics made of materials such as oxford, aluminum films, PVC, PA and PE by utilizing the existing technology of inflatable products, such as inflatable mattresses, inflatable castles, aluminum film balloons and the like, and selecting fabrics with different fire protection grades and environment protection grades according to different use scenes; the process of manufacturing the inflatable ventilation equipment is similar to the process of processing the existing inflatable product, the fabric required by a specific scene is selected, the expanded patterns of the inner layer surface and the outer layer surface of the inflatable ventilation equipment to be manufactured are respectively drawn according to the design shape of the preset ventilation equipment, the inner layer surface and the outer layer surface are respectively blanked according to the size of the expanded patterns, the inner layer fabric is respectively spliced by using the technologies of bonding, welding and the like, the bonding, welding and the like are used between the inner layer and the outer layer to connect the lacing wire and the like used for fixing the inner layer and the outer layer, finally, a closed air chamber is processed between the inner layer and the outer layer, and after the air is inflated from an inflation inlet, the gas inside the air chamber expands to support the integral prefabricated structure, so that the shape of the inflatable ventilation equipment can meet the requirement; the inflatable ventilation equipment can be processed into any shape, such as straight pipes, bent pipes, large and small heads, four-way joints and the like of the gas collecting hood and the ventilation pipeline; when the ventilation equipment is connected, the connection points can adopt the forms of bonding, hoops, self-locking bands, hook-and-loop fasteners and the like for connection.

The following reasons should be mentioned for the use of inflatable ventilation devices:

1. most of the existing traditional ventilation equipment is made of metal or plastic, and has the defects of heavy equipment, complex installation structure, high construction difficulty, high manufacturing cost, inconvenient maintenance and cleaning and the like.

2. The existing traditional ventilation equipment basically circulates air with normal temperature and low pressure, metal or PVC pipelines are not needed, and the air is replaced by inflatable ventilation equipment, so that the material and processing cost of products can be greatly reduced, the construction cost is greatly reduced, and social resources are greatly saved.

3. Because the environments are different, the facilities and the structural arrangement of various ventilation systems are also different, the traditional ventilation equipment such as metal and PVC are rigid, the self weight is heavy, the position precision of the wall through hole is required to be high, and the construction difficulty is high; and adopt inflatable ventilation equipment, because all be flexible and light characteristics, some only need select two to hang the point just can, can cancel so many, hang, bracket etc. of installation on the wall in the past completely, reduced the construction degree of difficulty, improved the efficiency of construction.

4. Compared with metal or plastic, the inflatable product is relatively easy to process for complex structures, and the inflatable ventilation equipment can be processed into various optional situations, such as elbows, large and small ends, four-way joints and the like in a ventilation system; in addition, the outer layer surface of the inflatable ventilation equipment can be processed into various artistic and cartoon shapes, so that the appearance aesthetic feeling of the whole facility is improved.

5. Because various ventilation systems of some environments are temporary, the inflatable ventilation equipment is convenient to disassemble after being used, and is more convenient to collect and store for use from time to time.

6. The long-term use, ventilation equipment can be polluted, and inflatable ventilation equipment light in weight, mounting structure are simple, and very convenient pulling down is washd and is maintained.

Drawings

Fig. 1 is a schematic view of a conventional ventilating device construction site.

FIG. 2 is a schematic view of the connection of the inflatable cross-piece and the inflatable duct of the present invention.

Fig. 3 is a schematic sectional view in the direction of a-a when the face fabric and the lining fabric of fig. 2 are overlapped and connected.

Fig. 4 is an enlarged view of a portion in the direction I of fig. 3.

Fig. 5 is a schematic sectional view along the direction A-A when the fabric and the lining of fig. 2 are respectively and correspondingly connected.

Fig. 6 is an enlarged view of a portion II of fig. 5.

Fig. 7 is an external view of the connection between the inflatable gas collecting hood and the inflatable duct according to the present invention.

FIG. 8 is a schematic cross-sectional view taken along line B-B of FIG. 7

Fig. 9 is a schematic view showing a part III of fig. 8 enlarged.

Fig. 10 is an appearance schematic diagram of the connection between the cartoon-shaped inflatable gas collecting hood and the cartoon-shaped inflatable pipeline of the invention.

FIG. 11 is a schematic cross-sectional view taken along line C-C of FIG. 10

Fig. 12 is an enlarged view of a portion of fig. 11 from the IV direction.

Fig. 13 is a partially enlarged view in the direction V of fig. 12.

Fig. 14 is a view showing a partial enlarged view of VII direction of fig. 13.

Fig. 15 is a view showing a partial enlarged view in the VI direction of fig. 12.

In the figure: 1. an inflatable duct; 2. an inflatable four-way; 3. an inflatable elbow; 4. an inflatable gas-collecting hood; 5. fabric; 6. lining; 7. a fabric for bonding; 8. a hanger; 9. fixing a lacing wire; 10. a connection point; 11. a connecting hoop; 12. connecting the hoop inner rings; 13. connecting the hoop outer ring; 14. an inflation inlet; 15. an induced draft fan; 16. an air chamber.

Detailed Description

The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 2 to 6, the application of the inflatable ventilation device provided in this embodiment includes an inflatable pipeline 1, an inflatable cross 2, an inflatable elbow 3, a fabric 5, a lining 6, a bonding fabric 7, a fixing tie bar 9, a connecting hoop 11, a connecting hoop inner ring 12, a connecting hoop outer ring 13, an inflation inlet 14, and an air chamber 16; fig. 2 is a group of ventilation equipment for connecting an inflatable cross 2 with an inflatable pipeline 1, an aluminum film is selected as a lining material 6 when the inflatable cross 2 is manufactured, blanking is carried out according to the expansion size of the inner surface of the cross pipeline, and all connection points 10 are connected in a gluing or welding mode to form a cross shape; the outer surface of the lining 6 of the inflatable cross joint 2 is glued or welded with a fixed lacing wire 9 for fixing the inner layer and the outer layer, and the net length of the fixed lacing wire 9 between the inner layer and the outer layer is the designed inflation thickness; then, the fabric 5 made of the oxford fabric is selected and blanked according to the size of the outer surface of the inflatable four-way pipeline, the connecting points 10 and the fixed lacing wires 9 on the surface of the lining 6 are connected one by one in a gluing or welding mode, the inflation inlet 14 is arranged on the outer fabric 5 in the process, and the inflatable four-way joint 2 is manufactured. The manufacturing process of the inflatable pipeline 1 is similar to that of the inflatable four-way joint 2. When the inflatable pipeline 1 and the inflatable four-way joint 2 are connected, a plurality of connection modes are arranged at a connection point 10, as shown in fig. 3, the lining 6 and the fabric 5 at the joint of the inflatable pipeline 1 can be pressed together, the lining 6 and the fabric 5 at the joint of the inflatable four-way joint 2 are pressed together, then the two inflatable equipment joints are pressed together, the inner ring 12 of the connection hoop placed in the pipeline in advance is fastened by the outer ring 13 of the connection hoop, and the connection of the two ventilation equipment is completed, and because the air chambers 16 of the two inflatable ventilation equipment are separated, each inflatable ventilation equipment is required to be provided with an independent inflation inlet 14; in addition, as shown in fig. 5, the surface material 5 and the lining material 6 of the two inflatable ventilation devices may be correspondingly hooped or glued, the air chambers 16 of the whole set of connected inflatable ventilation devices are communicated, the whole set of ventilation devices only need to leave one inflation opening 14, and the specific connection is determined according to the specific needs of the application scene.

As shown in fig. 7 to 9, the application of the inflatable ventilation device provided in this embodiment includes an inflatable pipeline 1, an inflatable elbow 3, an inflatable gas collecting hood 4, a fabric 5, a lining 6, a bonding fabric 7, a fixing tie bar 9, a connecting hoop 11, a connecting hoop inner ring 12, a connecting hoop outer ring 13, an inflation inlet 14, an induced draft fan 15, and an air chamber 16; in fig. 8, when the inflatable gas collecting hood 4 is connected with the induced draft fan 15, firstly, the lining 6 of the inflatable gas collecting hood 4 is sleeved at the interface of the induced draft fan 15, and is tightly sleeved by the connecting hoop outer ring, the connecting hoop inner ring 12 is arranged on the lining 5 inside the inflatable gas collecting hood 4, and then the connecting hoop inner ring 12 is tightly sleeved outside the lining 5 of the inflatable gas collecting hood 4 by the connecting hoop outer ring 13, so as to complete the connection of the induced draft fan 15 of the inflatable gas collecting hood 4, the induced draft fan 15 and the inflatable elbow 3 are connected in the same way, the inflatable elbow 3 and the inflatable pipeline 1 are connected in the same way, and the ventilation equipment group comprises the inflatable gas collecting hood 4, the induced draft fan 15, the inflatable elbow 3 and the inflatable pipeline 1; here, the connection place by the connection hoop 11 can also be connected by the fabric 6 by bonding, and the specific connection is determined according to the specific requirements of the application scene.

As shown in fig. 10 to 15, the application of the inflatable ventilation device proposed in the present embodiment includes a cartoon-shaped inflatable pipeline 1, a cartoon-shaped inflatable elbow 3, a cartoon-shaped ventilation device-shaped inflatable gas collecting hood 4, a fabric 5, a lining 6, a bonding fabric 7, a fixing tie bar 9, a connecting hoop 11, a connecting hoop inner ring 12, a connecting hoop outer ring 13, an inflation inlet 14, and an air chamber 16; when the cartoon-shaped inflatable gas collecting hood 4 is connected with the cartoon-shaped inflatable elbow 3 in fig. 11, firstly, the lining 6 of the cartoon-shaped inflatable elbow 3 is sleeved on the lining 6 of the cartoon-shaped inflatable elbow 3, the hoop inner ring 12 is connected on the lining 6 of the cartoon-shaped inflatable elbow 3, the hoop outer ring 13 is tightly hooped with the cartoon-shaped inflatable elbow 3, the lining 5 of the cartoon-shaped inflatable gas collecting hood 4 and the lining 5 of the cartoon-shaped inflatable elbow 3 are bonded with the lining 7, the lining 5 of the cartoon-shaped inflatable gas collecting hood 4 and the lining 5 of the cartoon-shaped inflatable elbow 3 are bonded with each other in the same way as in fig. 14, the hoop connection or bonding is flexibly determined according to the specific needs of an application scene, and the cartoon-shaped inflatable pipelines 1 in the set of inflatable ventilation equipment are connected, The cartoon-shaped inflatable elbow 3 and the cartoon-shaped inflatable gas collecting hood 4 are communicated with each other through the air chamber 16, and only one inflation inlet 14 is reserved in the whole set of ventilation equipment.

The above is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An inflatable ventilation equipment, characterized by: comprises an inflatable pipeline (1), an inflatable four-way joint (2), an inflatable elbow (3), an inflatable gas collecting hood (4), a fabric (5), a lining (6), a bonding fabric (7), a hanging frame (8), a fixed lacing wire (9) and a connecting point (10); the device comprises a connecting hoop (11), a connecting hoop inner ring (12), a connecting hoop outer ring (13), an inflation inlet (14), an induced draft fan (15) and an air chamber (16); respectively blanking the fabric (5) and the lining (6) according to the size of the patterns developed on the inner surface and the outer surface of the ventilation equipment, splicing the two layers of the fabric (5) and the lining (6) by using the technologies such as bonding or welding and the like, bonding or welding a lacing wire (9) between the two layers of the fabric (5) and the lining (6), and finally processing the two layers of the fabric (5) and the lining (6) to form a closed air chamber (16); after being inflated from the inflation inlet, the gas inside the air chamber (16) expands to support the whole prefabricated structure, and the required shape of the inflatable ventilation equipment can be achieved.

2. The inflatable ventilation apparatus of claim 1, wherein: the inflatable type ventilation equipment comprises inflatable type pipelines (1), an inflatable type four-way joint (2), an inflatable type elbow (3), an inflatable type gas collecting hood (4) and the like, can form independent air chambers (16), and can also be correspondingly connected with a fabric (5) and a lining (6) when combined, so that an integral independent air chamber (16) is finally formed.

3. The inflatable ventilation apparatus of claim 1, wherein: inflatable ventilation equipment such as the inflatable pipeline (1), the inflatable four-way joint (2), the inflatable elbow (3) and the inflatable gas collecting hood (4) can be directly manufactured into a whole set of ventilation equipment during manufacturing, and the whole set of ventilation equipment is only provided with an integral independent air chamber (16).

4. An inflatable ventilation apparatus as claimed in any one of claims 1 to 3, wherein: several inflatable ventilation devices or several sets of complete ventilation devices can be combined together by materials similar to decorative cloth, and finally, a set of inflatable ventilation device with more complete performance is formed, so that the overall appearance is convenient to coordinate and the overall installation is convenient.

5. An inflatable ventilation apparatus as claimed in any one of claims 1 to 4, wherein: the fabric (5) of the inflatable ventilation equipment or the whole set of ventilation equipment can be processed into different artistic shapes or cartoon shapes according to different use scenes, so that the aesthetic feeling of the appearance of the inflatable ventilation equipment is improved.

6. An inflatable ventilation apparatus as claimed in any one of claims 1 to 5, wherein: when connecting between inflatable ventilation equipment, can adopt forms such as cementing, welding, hoop to connect, to the position that needs often to dismantle maintenance or washing, generally adopt the form of similar hoop to connect, be convenient for dismouting at any time.

7. An inflatable ventilation apparatus as claimed in any one of claims 1 to 6, wherein: according to different use scenes and requirements, the inflatable ventilation equipment can be made of different materials such as fabric 5 and lining 6, and the reinforcing structures in the air chamber 16 can be different.