CN217786890U

CN217786890U - Ammonia escape measuring device laser channel

Info

Publication number: CN217786890U
Application number: CN202221381910.5U
Authority: CN
Inventors: 赵鹏旭
Original assignee: Huadian Luohe Power Generation Co ltd
Current assignee: Huadian Luohe Power Generation Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-11-11
Anticipated expiration: 2032-06-02

Abstract

The utility model belongs to the technical field of thermal power factory flue gas denitration back ammonia escape measuring device technique and specifically relates to an ammonia escape measuring device laser channel, including the passageway main part, the passageway main part includes flue gas inlet side and flue gas outlet side, just be located flue gas inlet side both sides between flue gas inlet side and the flue gas outlet side and install first adapting unit and second adapting unit respectively, the smoke hole has been seted up on flue gas inlet side surface for this laser channel's dust filtration effect is by effectual improvement, thereby has reduced the inside smoke and dust accumulation of laser channel, and then can avoid laser channel to pile up because the dust in the smoke and dust causes to block up and influence normal work.

Description

Ammonia escape measuring device laser channel

Technical Field

The utility model relates to a thermal power factory flue gas denitration back ammonia escape measuring device technical field specifically is an ammonia escape measuring device laser channel.

Background

The economic nature and the environmental protection requirement of ammonia volume are spouted in denitration in the thermal power factory, have proposed higher and higher requirement to the measurement of ammonia escape, and the ammonia escape is measured and is adopted the laser analysis principle to measure the ammonia content of flue gas, has great smoke concentration in the flue gas however and has had the accuracy and the reliability that the ammonia escape was measured of serious influence.

However, although the laser channel of the currently adopted ammonia escape measuring device can partially filter dust in the flue gas, the smoke dust can still block the laser channel quickly, so that the light transmittance of the ammonia escape measuring device is reduced to 0%, and the whole device is paralyzed and needs to be cleaned frequently.

There is therefore a need for an ammonia slip measurement device laser channel that ameliorates the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ammonia escape measuring device laser channel to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an ammonia escape measuring device laser channel, includes the passageway main part, the passageway main part includes flue gas inlet side and flue gas outlet side, just first adapting unit and second adapting unit are installed respectively to just being located flue gas inlet side both sides between flue gas inlet side and the flue gas outlet side, the smoke-permeable hole has been seted up on flue gas inlet side surface.

As the preferred scheme of the utility model, the passageway main part is perpendicular to be installed with the flue gas flow direction.

As the utility model discloses preferred scheme, the flue gas inlet side adopts convex arc, and the flue gas inlet side surface is smooth.

As the utility model discloses preferred scheme, it is provided with a plurality ofly to pass through the cigarette hole, and a plurality ofly pass through cigarette hole array distribution and enter the side surface at the flue gas.

As the utility model discloses preferred scheme, the flue gas outlet side is for opening the setting.

As the utility model discloses preferred scheme, first adapting unit and second adapting unit are all set up to be the arc, and first adapting unit and second adapting unit mutually support with the flue gas inlet side.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up the flue gas inlet side, and the flue gas inlet side sets up the smoke hole that passes through of a plurality of array distributions to when the smoke and dust gets into laser channel through the flue gas inlet side inside, the inside dust of smoke and dust can effectually be blocked by the smoke hole of flue gas inlet side, thereby makes this laser channel's dust filtration effect by effectual improvement, thereby has reduced the inside smoke and dust accumulation of laser channel, and then can avoid laser channel because the dust in the smoke and dust is piled up and is caused to block up and influence normal work.

2. The utility model discloses in, through setting up the flue gas outlet side, because the flue gas outlet side is set up and is open the setting to make laser channel be semi-enclosed, then can realize laser channel non-maintaining in the in-service use process, and can make this laser channel can be convenient install through the setting of first adapting unit and second adapting unit, make this laser channel easily install, non-maintaining, and the commonality is wide.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the whole structure of the present invention;

fig. 3 is a view of the whole structure of the present invention.

In the figure: 1. a channel body; 101. a flue gas inlet side; 102. a flue gas outlet side; 103. a first connecting member; 104. a second connecting member; 105. a smoke through hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides an ammonia escape measuring device laser channel, includes channel main body 1, and channel main body 1 includes flue gas inlet side 101 and flue gas outlet side 102, and just is located flue gas inlet side 101 both sides between flue gas inlet side 101 and the flue gas outlet side 102 and installs first connecting part 103 and second connecting part 104 respectively, and flue gas inlet side 101 surface is seted up and is passed through smoke hole 105.

In the embodiment, referring to fig. 1, 2 and 3, the channel body 1 is installed perpendicular to the flow direction of the flue gas.

In the embodiment, referring to fig. 1 and 2, the flue gas inlet side 101 is convex arc-shaped, and the surface of the flue gas inlet side 101 is smooth.

In an embodiment, referring to fig. 1 and 2, a plurality of smoke holes 105 are disposed, and the smoke holes 105 are distributed on the surface of the smoke inlet side 101 in an array.

In one embodiment, referring to fig. 1 and 3, the flue gas outlet side 102 is open.

In an embodiment, referring to fig. 1, the first connecting part 103 and the second connecting part 104 are both disposed in an arc shape, and the first connecting part 103 and the second connecting part 104 are matched with the flue gas inlet side 101.

The working principle is as follows: during the use, install this passageway main part 1 perpendicularly and flue gas flow direction through first adapting unit 103 and second adapting unit 104, the flue gas blows in through flue gas inlet side 101 afterwards, because flue gas inlet side 101 has seted up the smoke hole 105 of a plurality of array distributions, thereby when the smoke and dust gets into laser channel inside through flue gas inlet side 101, the inside dust of smoke and dust can effectually be blocked by smoke hole 105 of flue gas inlet side 101, thereby make this laser channel's dust filter effect by effectual improvement, thereby the inside smoke and dust accumulation of laser channel has been reduced, and then can avoid laser channel to lead to the fact the jam to influence normal work because the dust in the smoke and dust is piled up, simultaneously because flue gas outlet side 102 is set up and is open the setting, thereby make laser channel be semi-enclosed, then can realize laser channel non-maintaining in the in-operation process, and can make this laser channel can be convenient install through the setting of first adapting unit 103 and second adapting unit 104, make this laser channel easy installation, non-maintaining, and the commonality is wide.

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

Claims

1. An ammonia escape measuring device laser channel, includes passageway main part (1), its characterized in that: the flue gas inlet channel comprises a channel body (1) and is characterized in that the channel body comprises a flue gas inlet side (101) and a flue gas outlet side (102), a first connecting part (103) and a second connecting part (104) are arranged between the flue gas inlet side (101) and the flue gas outlet side (102) and located on two sides of the flue gas inlet side (101), and a smoke through hole (105) is formed in the surface of the flue gas inlet side (101).

2. The ammonia slip measuring device laser channel of claim 1, wherein: the channel main body (1) is vertically installed with the flow direction of the flue gas.

3. The ammonia slip measuring device laser channel of claim 1, wherein: the flue gas inlet side (101) is in a convex arc shape, and the surface of the flue gas inlet side (101) is smooth.

4. The ammonia slip measuring device laser channel of claim 1, wherein: the smoke holes (105) are arranged in a plurality, and the smoke holes (105) are distributed on the surface of the smoke inlet side (101) in an array mode.

5. The laser channel of an ammonia slip measuring device according to claim 1, wherein: the flue gas outlet side (102) is open.

6. The ammonia slip measuring device laser channel of claim 1, wherein: first connecting part (103) and second connecting part (104) all are set up to be the arc, and first connecting part (103) and second connecting part (104) mutually support with flue gas inlet side (101).