CN217688837U - Ship exhaust emission monitoring mechanism - Google Patents

Abstract

The utility model provides a ship tail gas emission monitoring mechanism, which comprises a connecting box and a tail gas detector, wherein the connecting box is correspondingly arranged at the joint of two sections of tail gas pipes which are vertically arranged, the connecting box is also correspondingly provided with a detection pipe orifice, and the tail gas detector is communicated with the detection pipe orifice of the connecting box through a connecting pipe; the utility model discloses a tail gas pipe, including connecting box, baffle, tail gas pipe, connecting box, the baffle is rotatable to be installed near detecting orificial one side in the connecting box, and the one side correspondence that the tail gas pipe was kept away from to this baffle is installed the pivot, the outside of connecting box corresponds the position and is equipped with micro motor, the pivot pass behind the connecting box tank wall with micro motor's output shaft, detect orificial opening and close through the rotation control of baffle. The utility model discloses can detect and monitor the tail gas concentration in the exhaust pipe, its testing result is more accurate, and its overall structure is simple, and convenient to use realizes boats and ships itself and can monitor the emission of boats and ships tail gas effectively, and the practicality is strong.

Description

Ship exhaust emission monitoring mechanism

Technical Field

The utility model belongs to the technical field of ship tail gas control, concretely relates to ship tail gas emission monitoring mechanism.

Background

The atmospheric environment is the basis for the survival and development of our mankind, and data show that the exhaust gas discharged by marine ships causes atmospheric pollution which occupies 10% of the whole atmospheric pollution source and becomes one of the important sources of atmospheric pollution. The ship is used as the basis of ocean traffic, and the engine of the ship can emit a large amount of tail gas during operation, so that the atmospheric pollution can be reduced as much as possible, the tail gas emission of the ship is often monitored, and whether the tail gas emission situation exceeds the standard or not is known. At present, the exhaust tail gas of a tail gas pipe is firstly collected outside a pipeline in a traditional ship tail gas monitoring mode, and then the collected tail gas is detected by utilizing detection equipment, so that the exhaust emission condition of the tail gas is monitored. However, the traditional exhaust gas monitoring mode is inconvenient to use, and the ship cannot effectively monitor the exhaust gas emission; and because its concentration can reduce after the tail gas in the tail-gas pipe discharges out, consequently adopt traditional tail-gas monitoring mode can make its tail-gas concentration of gathering inaccurate to influence its detection effect, can't monitor the emission of boats and ships tail gas effectively.

SUMMERY OF THE UTILITY MODEL

1. Purpose of the utility model

To the technical problem, the utility model provides a ship exhaust emission monitoring mechanism for solve the technical problem who mentions in the background art.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does: a ship tail gas emission monitoring mechanism comprises a connecting box and a tail gas detector, wherein the connecting box is correspondingly arranged at the joint of two vertically arranged tail gas pipes, the connecting box is also correspondingly provided with a detection pipe orifice, and the tail gas detector is communicated with the detection pipe orifice of the connecting box through a connecting pipe; the utility model discloses a tail gas pipe, including connecting box, baffle, tail gas pipe, connecting box, the baffle is rotatable to be installed near detecting orificial one side in the connecting box, and the one side correspondence that the tail gas pipe was kept away from to this baffle is installed the pivot, the outside of connecting box corresponds the position and is equipped with micro motor, the pivot pass behind the connecting box tank wall with micro motor's output shaft, detect orificial opening and close through the rotation control of baffle.

The further improvement lies in that: and a filter screen is correspondingly arranged in the detection pipe orifice.

The further improvement lies in that: the filter screen is correspondingly installed on one side, close to the connecting box, of the detection pipe orifice, and the outer diameter size of the filter screen is matched with the inner diameter size of the detection pipe orifice.

The further improvement is that: the position of detecting the orificial position sets up with the position of one of them root exhaust pipe relatively, the baffle size with detect orificial pipe diameter size phase-match.

3. Advantageous effects

The technical scheme provided by the utility model, compared with prior art, following beneficial effect has:

the utility model discloses a corresponding erection joint case in the tracheal junction of two sections perpendicular tailgas that set up to correspond on the connecting box and be equipped with the detection mouth of pipe, pass through the connecting pipe with detect the mouth of pipe intercommunication with the tail gas detector, just can detect the tail gas concentration in the control tailgas pipe through the tail gas detector, it is better compared in its effect of traditional tail gas monitoring mode, and the result is more accurate, realizes that boats and ships itself can monitor the emission of boats and ships tail gas effectively. And simultaneously, the utility model discloses still be close to the rotatable baffle of installing in orificial one side of detection in the connecting box, utilize micro motor control baffle to rotate, detect orificial opening and close through the rotation control of baffle to whether control it detects the control to the tail gas that boats and ships tailpipe discharged, its overall structure is simple, convenient to use, and the practicality is strong.

Drawings

Fig. 1 is a schematic view of an installation structure of a monitoring mechanism of the present invention;

fig. 2 is a schematic view of the internal structure of the connection box when the detection pipe orifice is closed;

fig. 3 is the schematic diagram of the internal structure of the connection box when the detection pipe orifice is opened.

Reference numerals

1. A tail gas pipe; 2. a filter screen; 3. a connecting box; 31. detecting a pipe orifice; 4. an exhaust gas detector; 5. a connecting pipe; 6. a micro-motor; 7. a baffle plate; 8. a rotating shaft.

Detailed Description

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but on the contrary are provided for the purpose of making the disclosure more 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 are used herein for purposes of illustration 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.

Examples

Referring to fig. 1-3, the ship exhaust emission monitoring mechanism of this embodiment, including connecting box 3 and tail gas detector 4, tail gas detector 4 can correspond and install in suitable position in boats and ships, connecting box 3 is square box structure, and this connecting box 3 corresponds and installs in the junction of two sections perpendicular tail gas pipes 1 that set up, connecting hole has all been seted up to two adjacent sides of connecting box 3 correspondence, and two sections perpendicular tail gas pipes 1 that set up correspond respectively and install in two connecting hole departments, with two sections tail gas pipes 1 and the inside intercommunication of connecting box 3, one section tail gas pipe 1 sends into ship exhaust in to connecting box 3, discharges from another section tail gas pipe 1 again. Still correspond on the connecting box 3 and be equipped with the detection mouth of pipe 31, tail gas detector 4 passes through the detection mouth of pipe 31 intercommunication of connecting pipe 5 with connecting box 3, tail gas detector 4 is connected to the one end of connecting pipe 5, and its other end passes through the detection mouth of pipe 31 of rubber sealing plug connection connecting box 3. The tail gas detector 4 adopts the existing equipment, and after tail gas in the connecting box 3 enters the tail gas detector 4 through the connecting pipe 5, the tail gas in the connecting box 3 is detected and analyzed through the tail gas detector 4. This embodiment is through direct mount connecting box 3 on exhaust pipe 1 to with tail gas detection appearance 4 and connecting box 3 intercommunication, thereby can detect the control to the tail gas that has not discharged in the exhaust pipe 1, it is better than its effect in traditional tail gas monitoring mode, and the testing result of tail gas concentration is more accurate, realizes that boats and ships itself can monitor the emission of boats and ships tail gas effectively.

Specifically, the another side of connecting box 3 is gone up to have seted up the inspection hole correspondingly, and this inspection hole periphery outwards extends and forms inspection mouth of pipe 31, the position that detects mouth of pipe 31 sets up with the position of one of them tail gas pipe 1 relatively, specifically can set up this inspection mouth of pipe 31 position and the tail gas pipe 1's that send into boats and ships tail gas position relatively. One side that is close to detecting the mouth of pipe 31 in the connecting box 3 is rotatable to be installed square baffle 7, the size of this baffle 7 and the pipe diameter size phase-match that detects the mouth of pipe 31, and the size of this baffle 7 should be greater than the pipe diameter size that detects the mouth of pipe 31 promptly, specifically can make the size of this baffle 7 and the size phase-match of 3 lateral walls of connecting box. One side fixed mounting that tail gas pipe 1 was kept away from to baffle 7 has pivot 8, the outside of connecting box 3 corresponds the position and is equipped with micro motor 6, and this micro motor 6 specifically can adopt current small-size step motor, pivot 8 passes behind the 3 tank walls of connecting box with micro motor 6's output shaft, through the rotation of micro motor 6 control pivot 8 to control baffle 7's rotation, utilize baffle 7's rotation control to detect opening and close of mouth of pipe 31, so that whether control it detects the control to the tail gas of boats and ships tail gas pipe emission. When the baffle 7 rotates to the position shown in fig. 2, the detection pipe orifice 31 can be blocked, and the detection and monitoring of the tail gas discharged from the ship tail gas pipe are stopped; when the baffle 7 rotates to the position shown in fig. 3, the detection pipe orifice 31 can be opened, and the tail gas discharged by the ship tail gas pipe can be detected and monitored. The micro motor 6 can also be replaced by a small rotary cylinder as long as the baffle 7 can rotate back and forth.

The filter screen 2 is correspondingly installed in the detection pipe orifice 31, the filter screen 2 corresponds and installs in the one side that the detection pipe orifice 31 is close to the connecting box 3, and the external diameter size of this filter screen 2 matches with the internal diameter size of the detection pipe orifice 31, through setting up filter screen 2 to filter large granule smoke and dust granule, be convenient for clean. The connecting pipe 5 can also be correspondingly provided with an air pump, and tail gas in the connecting box 3 is sent into the tail gas detector 4 through the air pump.

The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (4)

1. The utility model provides a boats and ships exhaust-gas emission monitoring mechanism which characterized in that: the tail gas detector comprises a connecting box (3) and a tail gas detector (4), wherein the connecting box (3) is correspondingly arranged at the joint of two sections of tail gas pipes (1) which are vertically arranged, a detection pipe orifice (31) is correspondingly arranged on the connecting box (3), and the tail gas detector (4) is communicated with the detection pipe orifice (31) of the connecting box (3) through a connecting pipe (5); baffle (7) are installed to one side rotatable being close to in connecting box (3) and detecting mouth of pipe (31), and one side correspondence that tail gas pipe (1) was kept away from in this baffle (7) is installed pivot (8), the outside of connecting box (3) corresponds the position and is equipped with micro motor (6), pivot (8) pass behind connecting box (3) tank wall with the output shaft of micro motor (6), detect opening and close of mouth of pipe (31) through the rotation control of baffle (7).

2. The marine exhaust emission monitoring mechanism according to claim 1, wherein: and a filter screen (2) is correspondingly arranged in the detection pipe orifice (31).

3. The marine exhaust emission monitoring mechanism according to claim 2, wherein: the filter screen (2) is correspondingly installed on one side, close to the connecting box (3), of the detection pipe orifice (31), and the outer diameter size of the filter screen (2) is matched with the inner diameter size of the detection pipe orifice (31).

4. A marine exhaust emission monitoring mechanism according to any one of claims 1 to 3, wherein: the position of detecting mouth of pipe (31) sets up with the position of one of them tail-gas pipe (1) relatively, the size of baffle (7) and the pipe diameter size phase-match that detects mouth of pipe (31).

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