Component steam curing equipment

Abstract

The utility model discloses component steam curing equipment which comprises an outer-layer shed cover, an inner-layer shed container is arranged on the inner side of the outer-layer shed cover, fixed canvas is arranged on the edge of the outer-layer shed cover, a plurality of circular rings are inserted in the fixed canvas, and binding ropes are arranged in the circular rings. A plurality of cavities and a plurality of channels are arranged in the inner-layer shed container, air bags and air guide pipes are arranged in the cavities and the channels respectively, the air bags are communicated with the air guide pipes, and an air injection structure is arranged in the inner-layer shed container. A traditional awning cloth used for covering is designed into a double-layer structure composed of the outer-layer awning cover and the inner-layer awning container, so that steam can be rapidly spread below the whole outer-layer awning cover, concrete members below the outer-layer awning cover can be rapidly covered, steam curing is carried out, meanwhile, when the steam is filled with the air guide pipes and the air bags, the inner-layer awning container can be supported, and the steam curing effect is improved. The inner-layer shed container supports the outer-layer shed cover through the elastic cotton balls, and sinking is avoided.

Description

Technical Field

[0001] This utility model relates to the field of steam curing technology, specifically to a component steam curing device. Background Technology

[0002] Steam curing is a method of lining maintenance that relies on steam generated by a boiler to cover the surface of freshly poured concrete lining. The temperature and humidity required for concrete to harden are mainly provided by hot steam, making it suitable for construction of linings at openings and necks in cold regions during winter. Steam supply begins after concrete pouring is completed. The total curing time depends on factors such as the project location, temperature conditions, and type of cement, and must be determined based on local conditions and experience.

[0003] Steam curing is a well-known technical process. The curing process involves covering the concrete structure with a tarpaulin and then filling the tarpaulin with hot steam using a boiler or steam generator. Under normal circumstances, steam curing does not present any technical difficulties or defects. However, if the concrete structure is large or there are many of them, the steam will flow slowly under the tarpaulin, making it difficult to cover all the concrete structure in a short time. In addition, the tarpaulin is soft, and if it is not fully supported, it will sink, hindering the flow of steam and thus requiring a longer curing time. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a component steam curing device that solves the problem of slow steam flow rate leading to long curing time in existing steam curing processes.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a component steam curing device, including an outer cover, an inner liner provided on the inner side of the outer cover, a fixed canvas provided on the edge of the outer cover, and a plurality of rings inserted in the fixed canvas, each of the rings being provided with a binding rope;

[0006] The inner liner has several chambers and several channels. Each of the chambers and channels is equipped with an airbag and an air duct. The airbag and the air duct are connected. The inner liner is equipped with a jet structure.

[0007] Preferably, the jet structure includes a through hole formed in the lower wall of the chamber, a fixing ring provided in the through hole, a nozzle installed in the fixing ring, and a jet pipe connected to the lower wall of the airbag, the lower end of the jet pipe being connected to the air inlet end of the nozzle.

[0008] Preferably, a plurality of elastic cotton balls are connected between the lower wall of the outer canopy and the upper wall of the inner canopy, and the interior of the plurality of elastic cotton balls is provided with cavities.

[0009] Preferably, one end of the inner liner is provided with a connecting pipe, and the connecting pipe is provided with a valve and one end is connected to the air guide pipe.

[0010] Beneficial effects

[0011] This utility model provides a steam curing device for components, which has the following beneficial effects:

[0012] 1. The traditional tarpaulin used for covering is designed as a double-layer structure with an outer canopy and an inner liner. The hot steam generated by the steam generator enters the air duct through the connecting pipe, and then flows through several air ducts and air bags, and is sprayed downwards from several nozzles, so that the steam can quickly spread to the bottom of the entire outer canopy, which can quickly cover the concrete components below for steam curing. At the same time, when the steam fills the air ducts and air bags, it will support the inner liner, which in turn supports the outer canopy with elastic cotton balls to prevent it from sinking. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of this utility model.

[0014] Figure 2 This is a partial enlarged cross-sectional view of the inner liner of this utility model.

[0015] In the diagram: 1. Outer canopy; 2. Fixing canvas; 3. Ring; 4. Tie rope; 5. Elastic cotton ball; 6. Inner canopy liner; 7. Nozzle; 8. Connecting pipe; 9. Valve; 10. Airbag; 11. Air duct; 12. Air jet pipe; 13. Fixing ring; 14. Chamber; 15. Channel; 16. Hollow cavity. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-2 This utility model provides a technical solution: a component steam curing device, including an outer cover 1, an inner liner 6 on the inner side of the outer cover 1, a fixed canvas 2 on the edge of the outer cover 1, a plurality of rings 3 inserted in the fixed canvas 2, and a binding rope 4 in each of the plurality of rings 3.

[0018] The inner liner 6 is provided with a plurality of chambers 14 and a plurality of channels 15. Each of the chambers 14 and channels 15 is provided with an airbag 10 and an air guide tube 11. The airbag 10 and the air guide tube 11 are connected. The inner liner 6 is provided with a jet structure.

[0019] The binding ropes 4 on the fixed canvas 2 are used to tie and fix the outer canopy 1;

[0020] Each airbag 10 has two pairs of air guide tubes 11 connected to its outer wall. When steam is filled in, it can quickly spread throughout the inner liner 6 and can also be quickly sprayed out from the nozzle 7.

[0021] Furthermore, the jet structure includes a through hole in the lower wall of the chamber 14, a fixing ring 13 is provided in the through hole, a nozzle 7 is installed in the fixing ring 13, and a jet pipe 12 is connected to the lower wall of the airbag 10, with the lower end of the jet pipe 12 connected to the air inlet end of the nozzle 7.

[0022] Furthermore, a plurality of elastic cotton balls 5 are connected between the lower wall of the outer canopy 1 and the upper wall of the inner canopy 6, and the interior of the plurality of elastic cotton balls 5 is provided with cavities 16.

[0023] Once the inner liner 6 is filled with steam, the elastic cotton balls 5 can support the outer cover 1 to prevent it from sinking.

[0024] Furthermore, one end of the inner liner 6 is provided with a connecting pipe 8, and the connecting pipe 8 is provided with a valve 9 and one end is connected to the air guide pipe 11;

[0025] Connecting pipe 8 needs to be connected to the steam output pipe of the steam generator. This design is a conventional technical approach. The steam generator is an existing device and is not the focus of this design. Therefore, there is no need to describe its specific structure and connection method in detail.

[0026] Those skilled in the art can connect the components in this case sequentially. The specific connection and operation sequence should refer to the working principle described below. The detailed connection methods are well-known technologies in the field. The working principle and process are mainly described below.

[0027] Example: In use, a steam generator (existing mature technology) is used to generate steam, which is introduced into the air duct 11 through the connecting pipe 8. The steam is then filled into the entire inner liner 6 through several air ducts 11 and air bags 10, and sprayed downward from the nozzle 7 below the air bags 10, so that the hot steam can quickly cover the area below.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A component steam curing device, comprising an outer canopy (1), wherein an inner canopy (6) is provided on the inner side of the outer canopy (1), characterized in that: The outer canopy (1) has a fixed canvas (2) on its edge, and a number of rings (3) are inserted inside the fixed canvas (2), and each of the rings (3) is provided with a binding rope (4); The inner liner (6) is provided with several chambers (14) and several channels (15). Each of the chambers (14) and channels (15) is provided with an airbag (10) and an air duct (11). The airbag (10) and the air duct (11) are connected. The inner liner (6) is provided with a jet structure.

2. The component steam curing equipment according to claim 1, characterized in that, The jet structure includes a through hole in the lower wall of the chamber (14), a fixing ring (13) is provided in the through hole, a nozzle (7) is installed in the fixing ring (13), and a jet pipe (12) is connected to the lower wall of the airbag (10), with the lower end of the jet pipe (12) connected to the air inlet end of the nozzle (7).

3. The component steam curing equipment according to claim 1, characterized in that, A plurality of elastic cotton balls (5) are connected between the lower wall of the outer canopy (1) and the upper wall of the inner canopy (6), and the interior of the plurality of elastic cotton balls (5) is provided with cavities (16).

4. The component steam curing equipment according to claim 1, characterized in that, One end of the inner liner (6) is provided with a connecting pipe (8), and the connecting pipe (8) is provided with a valve (9) and one end is connected to the air guide pipe (11).

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