A lighting device with gas purification function for underground engineering

A technology of gas purification and underground engineering, applied in lighting and heating equipment, lighting devices, lighting devices, etc., can solve the problems of endangering the health of workers, air inclusions, and light blocking of lighting lamps, so as to achieve a bright construction environment and promote temperature rise , long-lasting and stable purification effect

CN110538531BInactive Publication Date: 2021-02-23HENAN UNIV OF URBAN CONSTR
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2021-02-23
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention belongs to the field of underground engineering construction, and in particular relates to a lighting device with a gas purification function for underground engineering, which includes a lamp body, a protective cover for collecting gas is arranged on the outer surface of the lamp body, and an annular purification box is connected on the outer surface of the lamp body , the protective cover includes: a plurality of vertical pipes, the upper ends of the vertical pipes communicate with the purification box, and the lower ends of the multiple vertical pipes are jointly connected with a fixing seat; a plurality of horizontal pipes are fixedly connected between adjacent vertical pipes, and the horizontal pipes are fixedly connected between adjacent vertical pipes. The pipe is provided with a plurality of air inlet holes; the purification box is provided with: an annular pipe coaxially fixedly connected in the purification box, and the upper ends of multiple vertical pipes are connected with the annular pipe. The present invention can purify the air containing a large amount of dust by setting the purification box, so that the dust content of the air at the underground engineering construction site is greatly reduced, and the impact on the health of the workers is reduced; in addition, when the impurities such as dust are reduced, , the light of the lamp can shine farther, making the construction environment of the underground project brighter.
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Description

technical field

[0001] The invention belongs to the field of underground engineering construction, in particular to a lighting device with gas purification function for underground engineering. Background technique

[0002] Underground engineering refers to the underground civil engineering that goes deep below the ground to develop and utilize underground space resources. It includes underground houses and underground structures, underground railways, highway tunnels, underwater tunnels, underground common trenches, and underground passages for street crossings.

[0003] In the process of underground engineering construction, especially in the process of excavation, a large amount of dust is often generated. Due to the deep underground and poor air circulation, the air at the underground engineering construction site is mixed with a large amount of dust, which will not only endanger the health of the staff The body is healthy, and a large amount of dust is easy to attach to...

Examples

Embodiment 1

[0041] Such as Figure 1-3 As shown, a lighting device with gas purification function for underground engineering includes a lamp body 1 with a protective cover 2 for collecting gas outside the lamp body 1 and an annular purification box 3 outside the lamp body 1 .

[0042] The protective cover 2 includes: a plurality of vertical pipes 21, the upper ends of the vertical pipes 21 communicate with the purification box 3, and the lower ends of the plurality of vertical pipes 21 are jointly connected with a fixing seat 22; a plurality of horizontal pipes 23, the horizontal pipes 23 are fixedly connected to each phase Between adjacent vertical tubes 21, multiple vertical tubes 21 and multiple horizontal tubes 23 are braided together to form protection, which can prevent the lamp body 1 from being overheated and cause burns to the user, and can also avoid sharp objects from damaging the lamp body 1 during construction , the horizontal tube 23 is provided with a plurality of air inta...

Embodiment 2

[0053] Such as Figure 4 As shown, the difference between this embodiment and Embodiment 1 is that the horizontal pipe 23 is arranged obliquely, the fixing base 22 communicates with the lower ends of a plurality of vertical pipes 21 , and the lower end of the fixing base 22 is threadedly connected with an ash storage bucket 221 .

[0054] In this embodiment, since the horizontal pipe 23 is arranged obliquely, the large particles of impurities can be rolled down under the action of their own gravity, and collected to the lowermost ash storage bucket 221 through the vertical pipe 21, which is convenient for the operator to process. At the same time, it is possible to reduce large particles of impurities staying at the small air intake holes 231 and reduce the occurrence of clogging.