Mobile box indoor air management system

By incorporating a multi-layered filtration structure and a centrifugal fan within the mobile enclosure, the problems of air quality and biological intrusion in harsh environments are solved, achieving efficient air circulation and equipment heat dissipation.

CN223610302UActive Publication Date: 2025-11-28FD PETROL GRP
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Patent Information

Application Number
CN202520266185.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-11-28
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

Existing mobile enclosures are ineffective in preventing harmful organisms, sand, rain, and snow from entering in harsh environments, and air quality cannot be guaranteed. Conventional ventilation systems cannot meet the needs of outdoor operations.

Method used

Design a mobile box-type indoor air management system that employs a multi-layer filtration structure and centrifugal fan, including a metal mesh, a large particulate filter layer, a small particulate filter layer, and an activated carbon filter layer. Combined with the centrifugal fan, it achieves multiple filtration and circulation of air, ensuring the quality of fresh air, and expelling stale air through an exhaust module.

Benefits of technology

It effectively blocks harmful organisms, sand, rain, and snow from entering, optimizes air quality, achieves efficient circulation of fresh air and discharge of stale air, and simultaneously realizes the heat dissipation function of the equipment, improving the air circulation and quality inside the mobile enclosure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of field engineering operation equipment systems, in particular to a mobile box body indoor air management system which comprises a mobile box body, an electrical box is installed at one inner corner position of the mobile box body in a matched mode, and the bottom and the top of the electrical box are respectively provided with an air inlet grille and a connecting air channel communicated with the outside. An air draft mechanism is arranged at the connecting air duct, a fresh air inlet module is arranged at the position, diagonal to the electrical box, of the movable box body, and the air inlet module prevents harmful organisms, sand, stones, rain and snow from invading and has the capacity of multi-filtering air and optimizing the quality of the inlet air; the exhaust module has enough suction and exhaust capacity and has the functions of blocking and isolating harmful organisms, sand, stones, rain and snow from invading; fresh air is slowly pushed to the other discharge side end from the inlet side end of the movable box body, the fresh air quality is high, and no old air is left in the movable box body; the air heat transfer capability is fully utilized, and the heat dissipation function similar to the heat dissipation function of internal equipment of the power control box is synchronously achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to field engineering operation equipment system technical field, concretely is a kind of mobile box indoor air management system. BACKGROUND

[0002] Oilfield exploration and development, hydropower construction, road and bridge construction projects, etc. need to build a large number of outdoor mobile mobile box, which is used as an engineering base for living, working and running platform. Similar to engineering machine room, canteen, entertainment center, office center, conference center and other types of outdoor mobile mobile box, these mobile boxes often work in harsh environments such as Gobi, desert, mountainous areas, often invaded by wind and sand, rainstorms, cold waves and harmful organisms such as mosquitoes, rats and snakes; All types of mobile boxes are fully enclosed structures and must have real-time ventilation function. Under the condition of conventional installation of air inlet louvers and ordinary ventilation fans, it cannot cope with the harsh outdoor environment described above, and a large number of wind and sand, harmful organisms and other phenomena often invade the interior of the mobile box, which adversely affects outdoor living and office work.

[0003] Therefore, we innovatively design an advanced indoor air management method for outdoor mobile box, which specifically addresses the above-mentioned adverse factors and creates a good living and office environment on site. CONTENT OF THE UTILITY MODEL

[0004] (I) Technical problem solved

[0005] To overcome the shortcomings of the prior art, the utility model provides a mobile box indoor air management system, which can block harmful organisms and sand, rain and snow from entering, and has the ability to filter multiple times and optimize the quality of incoming air. The exhaust module has sufficient suction and exhaust capacity and can block and isolate harmful organisms and sand, rain and snow from entering. New air enters the mobile box from the entry side and is slowly pushed to the other exhaust side, with high quality and no stale air remaining inside the mobile box. The air heat transfer capacity is fully utilized to achieve the heat dissipation function of the internal equipment of the power control box.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model provides the following technical scheme: a mobile box indoor air management system, including mobile box, one inner corner position of mobile box is equipped with electrical box, electrical box is provided with electrical assembly, the bottom and top of electrical box are provided with air inlet grille and the connecting air duct that communicates with outdoor, exhaust mechanism is provided at connecting air duct, new air inlet module is provided at the diagonal position of mobile box with electrical box, new air inlet module has the layer structure of metal isolation net, big particle filter layer, small particle filter layer and movable carbon filter layer that distributes gradually from outside to inside.

[0008] Preferably, the new air inlet module is arranged at the side top of the mobile box.

[0009] Preferably, the metal isolation net is arranged as a stainless steel filter screen.

[0010] Preferably, the big particle filter layer is arranged as a sponge filter layer.

[0011] Preferably, the small particle filter layer is arranged as a paper core filter layer.

[0012] Preferably, the exhaust mechanism includes a centrifugal machine buckled at the communicating air duct, the centrifugal machine is provided with a centrifugal fan, the outlet of the centrifugal fan is communicated with a downward arranged exhaust port, further, the exhaust port is provided with a stainless steel filter screen.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides a mobile box indoor air management system, has the following beneficial effects:

[0015] The mobile box indoor air management system, air inlet module blocks harmful organisms and sand, rain and snow, and has the ability of air multiple filtering and optimizing the quality of entering air; the exhaust module has sufficient suction and exhaust capacity, and has the function of blocking and isolating harmful organisms and sand, rain and snow; the new air is pushed to the other exhaust side end from the entering side end of the mobile box, the quality of the new air is high, and there is no old air residue in the mobile box; the air heat transfer capacity is fully utilized, and the heat dissipation function of the internal equipment of the power control box is realized synchronously, the air internal directional circulation effect in the mobile box is good, and the flowability is stronger; the new air entering the mobile box is filtered multiple times, and the air quality is better; the stainless steel filter screen is installed at the air inlet and the air outlet, and harmful organisms cannot invade the box; the air direction walking structure of the air inlet module and the centrifugal fan makes sand, wind and rain unable to invade the box interior. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the whole top view sectional structure schematic diagram of the utility model.

[0017] Fig. 2 The whole front view of the utility model is shown in the structure diagram.

[0018] The marks in the drawing are: A, mobile box; B, new air entering module; C, electric appliance box; D, exhaust fan module; 1, stainless steel metal filter screen; 2, sponge filter layer; 3, paper core filter layer; 4, activated carbon filter layer; 5, air inlet grille; 6, electric appliance assembly; 7, connecting air duct; 8, centrifugal fan; 9, discharge port. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Embodiment:

[0021] Please refer to Figs. 1-2 A mobile box indoor air management system, the mobile box A is generally similar to the cuboid structure of a container, the shell of the mobile box A is a full-metal welded structure, the mobile box A has good sealing performance, and a new air entering and old air discharging exchange system must be established.

[0022] A new air entering module B is designed and installed at one end of the mobile box A, the new air entering module B has a layer structure of a metal isolation net, a large-particle filter layer, a small-particle filter layer and an active carbon filter layer 4, is passively operated and relies on internal air pressure difference to realize new air management; a mobile box matched control electric appliance box C is installed at the diagonal position of the mobile box A, the electric appliance box C has air inlet grilles 5 at the bottom of two sides, and a connecting air duct 7 leading to the outside is communicated at the top rear side of the electric appliance box C, a centrifugal fan is buckled outside the connecting air duct 7, and a centrifugal fan 8 is arranged on the centrifugal fan, a negative pressure area is formed at the center of the centrifugal fan, the negative pressure area is just at the air outlet position of the electric appliance box C, air of the electric appliance box C is immediately sucked out by the centrifugal fan 8 and discharged to the outside, so that new air enters from the new air entering module B, passes through the internal space of the mobile box A, enters the internal space of the electric appliance box C from the lower air inlet of the electric appliance box C, rises in the internal space of the electric appliance box C and carries away the heat of electric appliance operation, passes through the connecting air duct 7, is sucked out by the centrifugal fan and discharged to the outside. This indoor air management method only needs to use one active device to realize new air circulation in the whole mobile box A and waste gas discharge of the electric appliance box C, fully utilizes the one-way flow characteristics of air and realizes scientific management of the air system in the whole mobile box A.

[0023] In use, the outdoor fresh air is blocked by harmful organisms and large particles through the stainless steel metal filter screen 1, and then passes through the sponge filter layer 2, the paper core filter layer 3, and the activated carbon filter layer 4, three layers of fine filtration, and then enters the moving box A after optimizing the quality of the fresh air. After flowing through the whole moving box A, it reaches the opposite end of the box, enters the electrical box C through the air inlet grille 5, and then carries away the heat of the electrical components. After that, it is driven by the centrifugal fan 8 through the connecting air duct 7, and is discharged to the outside of the moving box A through the exhaust outlet 9, realizing the air management and circulation process in the moving box A.

[0024] It should be noted that the terms "one embodiment", "an embodiment", "certain embodiments", "some embodiments", and the like, in the specification mean that the described embodiment can include a particular feature, structure, or characteristic, but every embodiment can not necessarily include the particular feature, structure, or characteristic. In addition, such terms do not necessarily refer to the same embodiment. In addition, when describing a particular feature, structure, or characteristic in connection with an embodiment, it is within the knowledge of those skilled in the art to achieve such a feature, structure, or characteristic in connection with other embodiments whether explicitly described or not.

[0025] It should be readily understood that "on", "above", and "over" in the present disclosure should be interpreted in the broadest context to mean not only "directly on something", but also to include the meaning of "on something" with intermediate features or layers therebetween, and "above" or "over" not only includes the meaning of "above" or "over" something, but also can include the meaning of "above" or "over" something without intermediate features or layers therebetween (i.e., directly on something).

[0026] In addition, spatial relative terms, such as "below", "under", "lower", "above", "upper" and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The device can have other orientations (rotated 90 degrees or otherwise) and the spatial relative descriptors used herein can be interpreted accordingly.

[0027] It should be noted that, in the present document, relational terms such as "first" and "second", and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0028] Finally, it should be noted that the above-described embodiments are merely intended for describing and illustrating, not limiting, the technical solutions of the present application; even though the present application has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the above embodiments, or equivalently replace some or all of the technical features thereof; and such modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A mobile cabinet indoor air management system, characterized by: The utility model relates to a new air intake module and a mobile box body with the same, which comprises a mobile box body (A), an electrical box (C) is installed at one inner corner position of the mobile box body (A), an air inlet grille (5) and a connecting air duct (7) communicating with the outdoor are arranged at the bottom and the top of the electrical box (C) respectively, an air extraction mechanism is arranged at the connecting air duct (7), a new air intake module (B) is arranged at the diagonal position of the mobile box body (A) and the electrical box (C), and the new air intake module (B) has a layered structure of a metal isolation net, a large-particle filter layer, a small-particle filter layer and a movable carbon filter layer (4) distributed from outside to inside in sequence.

2. The mobile cabinet indoor air management system of claim 1, wherein: The new air intake module (B) is arranged at the side top of the mobile box body (A).

3. The mobile cabinet indoor air management system of claim 2, wherein: The metal isolation net is a stainless steel filter screen (1).

4. The mobile cabinet indoor air management system of claim 3, wherein: The large-particle filter layer is a sponge filter layer (2).

5. The mobile cabinet indoor air management system of claim 4, wherein: The small-particle filter layer is a paper core filter layer (3).

6. The mobile cabinet indoor air management system of claim 5, wherein: The air extraction mechanism comprises a centrifugal machine buckled at the connecting air duct (7), a centrifugal volute fan (8) is arranged on the centrifugal machine, and the outlet of the centrifugal volute fan (8) is communicated with a downward arranged exhaust port (9).