CN212539856U

CN212539856U - Portable automatic constant temperature flue gas sampling probe

Info

Publication number: CN212539856U
Application number: CN202021107634.4U
Authority: CN
Inventors: 魏磊
Original assignee: Nanjing Hwapon Technology Co ltd
Current assignee: Nanjing Hwapon Technology Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-02-12
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a the utility model provides a following technical scheme: a portable automatic constant temperature smoke sampling probe comprises a box body, the bottom of the inner cavity of the box body is fixedly connected with a fixed frame, the top of the fixed frame is fixedly connected with a detector, the right side of the box body is welded with a first pipeline, a filter screen is fixedly arranged in the inner cavity of the first pipeline, a settling tank is sleeved on the outer ring of the first pipeline, a cleaning groove is arranged at the bottom of the settling tank, an access door is arranged in the inner cavity of the cleaning groove, a second pipeline is fixedly connected to the right side of the settling tank, the right side of the second pipeline is fixedly connected with an intelligent thermostat, the inner cavity of the intelligent thermostat is fixedly connected with a circuit board, the right side of the circuit board is fixedly connected with a heating rod, one section of the right side of the heating rod is fixedly connected with a conductive plate, the circular port has been seted up to the side of current conducting plate, the inner chamber fixed connection intake pipe of circular port.

Description

Portable automatic constant temperature flue gas sampling probe

Technical Field

The utility model relates to a flue gas collection equipment technical field specifically is a portable automatic constant temperature flue gas sampling probe.

Background

In the continuous monitoring system of fume emission, the flue gas sampling probe has the effect of lifting the weight of the whole system, the flue gas in the chimney or flue is finally sent into the flue gas analyzer under the suction effect of the sampling pump, carry out the concentration analysis and detection of gaseous pollutants, but the smoke dust often contains a large amount of solid particles, in the long-term use, cause the jam of whole equipment easily, so need do the preliminary treatment to the flue gas, remove the solid particles that contain in the flue gas, in addition, the sampling point of flue gas should be located on chimney or flue according to the industry standard regulation, the distance of sampling probe from the analysis room is far away, the steam in the flue gas liquefies easily in the transmission course and causes the testing result to be accurate inadequately, therefore the flue gas sampling probe device should have the heating heat preservation, prevent stifled function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable automatic constant temperature flue gas sampling probe 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: a portable automatic constant-temperature flue gas sampling probe comprises a box body, wherein a fixing frame is fixedly connected to the bottom of an inner cavity of the box body, a detector is fixedly connected to the top of the fixing frame and consists of a sensor and an electric gate, when the sensor senses that the internal temperature of a pipeline is lower than a sampling detection standard temperature, the electric gate can be automatically opened to heat the pipeline, when the temperature of the pipeline reaches a sampling detection standard, the electric gate can be automatically closed, a power line is fixedly connected to the left side of the detector, a base is fixedly connected to the bottom of the box body, a first pipeline is welded to the right side of the box body, a filter screen is fixedly installed on the right side of an inner cavity of the first pipeline, a settling box is sleeved on the right side of an outer ring of the first pipeline, a cleaning groove is formed in the bottom of the settling box, an access door is installed in the inner cavity, the right side fixedly connected with intelligence thermostats of second pipeline, the inner chamber fixedly connected with circuit board of intelligence thermostats, the left side fixedly connected with circular telegram line of circuit board, the right side fixedly connected with heating rod of circuit board, one section fixedly connected with current conducting plate on heating rod right side, the circular port has been seted up to the side of current conducting plate, the inner chamber fixed connection intake pipe of circular port.

Preferably, the bolt hole has been seted up to the bottom at the front and the back of setting tank, the inner chamber of bolt hole is connected with the bolt, the access door is detachable, detects the completion back, can tear open the access door and clear up inside.

Preferably, the inner walls of the second pipeline, the first pipeline and the settling tank are all provided with electric heating sheets, so that the pipelines can be in a constant temperature state in the whole collecting and detecting process.

Preferably, the left side of the electrified wire penetrates through the right side of the box body and is fixedly connected with a main circuit board of the inner cavity of the detector.

Preferably, the circuit board is welded on the side surface of the metal rod on the left side of the inner cavity of the intelligent thermostat in a welding mode.

Preferably, the air inlet pipe penetrates through the whole conductive plate and the inner cavity of the intelligent thermostat and extends to the inner cavity of the second pipeline.

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

1. this portable automatic constant temperature flue gas sampling probe, in the flue gas sampling process, through the cooperation use of circuit board, heating rod, circular telegram line, current conducting plate, electric heat piece, can be so that whole testing process pipeline keeps at homothermal state.

2. This portable automatic constant temperature flue gas sampling probe adds the filter screen in the inner chamber of first pipeline, and the flue gas can filter the particulate matter of smuggleing secretly in the flue gas when inputing first pipeline through the setting tank, avoids shortening detecting instrument's life because of blockking up, detects the completion back, can tear open the access door and clear up inside.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

fig. 4 is an enlarged view of the point B in fig. 3 according to the present invention.

In the figure: 1 box, 2 mounts, 3 detectors, 4 power cords, 5 first pipelines, 6 filter screens, 7 setting tanks, 8 clearance grooves, 9 access doors, 10 second pipelines, 11 intelligent thermostats, 12 circuit boards, 13 circular telegram lines, 14 heating rods, 15 current-conducting plates, 16 circular holes, 17 intake pipes, 18 bases, 19 bolt holes, 20 bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a portable automatic constant temperature smoke sampling probe comprises a box body 1, a fixed frame 2 is fixedly connected to the bottom of an inner cavity of the box body 1, a detector 3 is fixedly connected to the top of the fixed frame 2, an intelligent thermostat 11 is composed of a sensor and an electric gate, when the sensor senses that the temperature in the pipeline is lower than a sampling detection standard temperature, the electric gate can be automatically opened to heat the pipeline, when the temperature of the pipeline reaches the sampling detection standard, the electric gate can be automatically closed, a power line 4 is fixedly connected to the left side of the detector 3, a base 18 is fixedly connected to the bottom of the box body 1, a first pipeline 5 is welded to the right side of the box body 1, a filter screen 6 is fixedly installed on the right side of the inner cavity of the first pipeline 5, a settling tank 7 is sleeved on the right side of the outer ring of the first pipeline 5, a cleaning groove 8 is formed, the right side of the settling tank 7 is fixedly connected with a second pipeline 10, the right side of the second pipeline 10 is fixedly connected with an intelligent thermostat 11, the inner cavity of the intelligent thermostat 11 is fixedly connected with a circuit board 12, the left side of the circuit board 12 is fixedly connected with an electrified wire 13, the right side of the circuit board 12 is fixedly connected with a heating rod 14, one section of the right side of the heating rod 14 is fixedly connected with a conductive plate 15, the side surface of the conductive plate 15 is provided with a circular hole 16, the inner cavity of the circular hole 16 is fixedly connected with an air inlet pipe 17, the bottom of the front surface and the back surface of the settling tank 7 is provided with a bolt hole 19, the inner cavity of the bolt hole is connected with a bolt 20, the access door 9 is detachable, the inner walls of the second pipeline 10, the first pipeline 5 and the settling tank 7 are all provided with electric heating sheets, the left side of the electrified wire, the air inlet pipe 17 penetrates through the entire conductive plate 15 and the inner cavity of the smart thermostat 11 and extends to the inner cavity of the second pipe 10.

The working principle is as follows: firstly, a power supply is switched on, smoke enters from an air inlet pipe 17, when the smoke contacts a pipeline, the smoke can be liquefied due to temperature difference in the pipeline, so that the pipeline is required to be kept in a constant temperature state, the intelligent thermostat 11 consists of an inductor and an electric gate, when the inductor senses that the temperature in the pipeline is lower than a sampling detection standard temperature, the electric gate can be automatically opened to heat the pipeline, when the temperature in the pipeline reaches the sampling detection standard, the electric gate can be automatically closed to ensure that the smoke in the air inlet pipe 17 is kept in a gas state, when the smoke is conveyed into a settling tank 7, a filter screen 6 is connected to a first pipeline 5 at the moment to filter particles carried in the smoke, the smoke input into a detector 3 is ensured to be clean, the smoke enters into the detector 3, and the detector transmits detection data to the outside through an internal sensor, after the detection is finished, the access door 9 can be detached to clean the smoke particulate matters retained in the settling tank 7.

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. The utility model provides a portable automatic constant temperature flue gas sampling probe, includes box (1), its characterized in that: the bottom of the inner cavity of the box body (1) is fixedly connected with a fixing frame (2), the top of the fixing frame (2) is fixedly connected with a detector (3), the left side of the detector (3) is fixedly connected with a power line (4), the bottom of the box body (1) is fixedly connected with a base (18), the right side of the box body (1) is welded with a first pipeline (5), the right side of the inner cavity of the first pipeline (5) is fixedly provided with a filter screen (6), the right side of the outer ring of the first pipeline (5) is sleeved with a settling tank (7), the bottom of the settling tank (7) is provided with a cleaning groove (8), the inner cavity of the cleaning groove (8) is provided with an access door (9), the right side of the settling tank (7) is fixedly connected with a second pipeline (10), the right side of the second pipeline (10) is fixedly connected with an intelligent thermostat (11), and the inner cavity of the intelligent, the left side fixedly connected with circular telegram line (13) of circuit board (12), the right side fixedly connected with heating rod (14) of circuit board (12), one section fixedly connected with current conducting plate (15) on heating rod (14) right side, circular port (16) have been seted up to the side of current conducting plate (15), inner chamber fixed connection intake pipe (17) of circular port (16).

2. The portable automatic constant temperature flue gas sampling probe of claim 1, wherein: bolt holes (19) are formed in the bottoms of the front face and the back face of the settling box (7), bolts (20) are connected to inner cavities of the bolt holes, and the access door (9) is detachable.

3. The portable automatic constant temperature flue gas sampling probe of claim 1, wherein: electric heating pieces are arranged on the inner walls of the second pipeline (10), the first pipeline (5) and the settling tank (7).

4. The portable automatic constant temperature flue gas sampling probe of claim 1, wherein: the left side of the electrified wire (13) penetrates through the right side of the box body (1) and is fixedly connected with a main circuit board of an inner cavity of the detector (3).

5. The portable automatic constant temperature flue gas sampling probe of claim 1, wherein: the circuit board (12) is welded on the side surface of the metal rod on the left side of the inner cavity of the intelligent thermostat (11) in a welding mode.

6. The portable automatic constant temperature flue gas sampling probe of claim 1, wherein: the air inlet pipe (17) penetrates through the whole conducting plate (15) and the inner cavity of the intelligent thermostat (11) and extends to the inner cavity of the second pipeline (10).