CN215262683U

CN215262683U - Boiler efficiency test flue gas sampler

Info

Publication number: CN215262683U
Application number: CN202121361942.4U
Authority: CN
Inventors: 赵兴杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-21
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a boiler energy efficiency test smoke sampler, which comprises a sampling shell, an overturning part, a sampling pipe body, a sampling pipe head, an L-shaped support frame, a sampling tank, an air inlet end, an air pump, a filter box, a micro condenser and an electric push rod, wherein the overturning part is fixedly sleeved on the outer part of a rotating rod, the air pump is fixedly installed at the bottom in the overturning part, the micro condenser is fixedly installed at one side of the filter box, and the electric push rod is fixedly installed at the top of the micro condenser; the utility model discloses there is upset portion one end of sample casing through bull stick and torsional spring movable mounting, and the inside aspiration pump that is equipped with of upset portion, filter cartridge and miniature condenser, filter through the filter cartridge after the miniature condenser cooling behind the extraction high temperature flue gas, and filtration efficiency is high, can not damage follow-up connecting tube for high temperature simultaneously, and the internally mounted of L type support frame has multiunit sample jar simultaneously, can measure the flue gas of many periods in succession, then detects a plurality of sample jars respectively, and it is convenient to use.

Description

Boiler efficiency test flue gas sampler

Technical Field

The utility model relates to a sampler, in particular to boiler efficiency test smoke sampler belongs to smoke sampling technical field.

Background

Smoke components need to be detected during boiler energy efficiency testing. In order to prevent the leakage of the flue gas channel from influencing the measurement of the components of the flue gas, generally measuring points are arranged in front of and behind a tail flue economizer, and the flue gas collecting points are characterized by high temperature, high smoke dust and high negative pressure.

The boiler efficiency that detection mechanism developed at present all adopts portable flue gas analyzer to carry out the smoke composition and measures, a portable flue gas analyzer can be to O2 in the flue gas, CO2, SO2, CO, CH4, NO2 content is whole detects, when portable flue gas analyzer analyzes, at first take a sample through the sampler, adopt the flue gas sampling tube direct insertion boiler afterbody flue, if the measuring point smoke temperature is high, when high temperature flue gas directly enters the filter screen, because high temperature can the adhesion on the filter screen, cause the filter screen to block up, follow-up connecting tube is in the high temperature environment for a long time simultaneously, can influence its life, also can block up the tobacco pipe passageway simultaneously, cause the suction pump suction difficulty, current sampling equipment can only single jar body sample simultaneously, can not take a sample in succession, simultaneously to taking a sample to many periods then carry out the contrast detection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a boiler efficiency test smoke sampler to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a boiler energy efficiency test smoke sampler comprises a sampling shell, a turning part, a sampling pipe body, a sampling pipe head, an L-shaped support frame, a sampling tank, an air inlet end, an air pump, a filter box, a micro condenser and an electric push rod, a rotating rod is fixedly arranged at one end of the sampling shell, torsion springs are fixedly sleeved at both ends of the rotating rod, the outer part of the rotating rod is fixedly sleeved with a turnover part, the bottom in the turnover part is fixedly provided with an air pump, a filter box is fixedly arranged on one side of the air pump, a micro condenser is fixedly arranged on one side of the filter box, an electric push rod is fixedly arranged at the top of the micro condenser, and the output end of the electric push rod is fixedly connected with a sampling tube body, the top end of the sampling tube body is fixedly connected with a sampling tube head, the bottom fixed mounting of sample casing has two L type support frames, and two fixed mounting has the multiunit sample jar between the L type support frame.

As a preferred technical scheme of the utility model, one side fixedly connected with extension board of L type support frame, smooth chamber has been seted up to the inside of extension board, the inside sliding connection in smooth chamber has the kelly, just be equipped with extension spring between the internal face in kelly and smooth chamber.

As a preferred technical scheme of the utility model, one side on sample casing top is fixed has been seted up and has been accomodate the chamber, just accomodate the chamber and cooperate with upset portion, accomodate the fixed magnetic adsorption piece that is equipped with in one side of intracavity.

As a preferred technical scheme of the utility model, the draw-in groove has been seted up to one side of sample tank bottoms end, just the draw-in groove is mutually supported with the kelly.

As a preferred technical scheme of the utility model, the inlet end has been seted up to the bottom mounting of sample jar, the fixed connecting pipe that is equipped with in one side of inlet end, just the one end fixed mounting of connecting pipe has the end of cup jointing that can cup joint with the inlet end.

As a preferred technical scheme of the utility model, the bottom fixedly connected with outlet duct of upset portion, just the outlet duct communicates with each other with the inlet end, the inside card of filter cartridge with install two filter screens, just the one end and the aspiration pump intercommunication of filter cartridge, the other end of filter cartridge and the fixed intercommunication of miniature condenser's output.

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

the utility model relates to a boiler efficiency test smoke sampler, there is upset portion one end of sample casing through bull stick and torsional spring movable mounting, and the inside aspiration pump that is equipped with of upset portion, filter cartridge and miniature condenser, filter through the filter cartridge after the cooling of miniature condenser behind the extraction high temperature flue gas, the filtration efficiency is high, simultaneously can not be high temperature and damage follow-up connecting tube, the internally mounted of L type support frame has multiunit sample jar simultaneously, can measure the flue gas of many periods in succession, then detect a plurality of sample jars respectively, it is convenient to use.

Drawings

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

FIG. 2 is a schematic structural view of the turnover part of the present invention after being stored;

fig. 3 is a schematic structural view of the storage cavity of the present invention;

FIG. 4 is a schematic view of the internal structure of the turnover part of the present invention;

FIG. 5 is a schematic structural view of a sampling tank of the present invention;

fig. 6 is an enlarged schematic structural view of the middle latch rod of the present invention.

In the figure: 1. a sampling housing; 2. a turning part; 3. a rotating rod; 4. a torsion spring; 5. a receiving cavity; 6. a magnetic adsorption sheet; 7. a sampling tube body; 8. a sampling tube head; 9. an L-shaped support frame; 10. a sampling tank; 11. an air inlet end; 12. a connecting pipe; 13. a support plate; 14. a clamping rod; 15. an air outlet pipe; 16. an air pump; 17. a filter cartridge; 18. a micro condenser; 19. an electric push rod.

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. 1-6, the utility model provides a boiler efficiency test flue gas sampler's technical scheme: a boiler energy efficiency test smoke sampler comprises a sampling shell 1, an overturning part 2, a sampling tube body 7, a sampling tube head 8, L-shaped support frames 9, a sampling tank 10, an air inlet end 11, an air suction pump 16, a filter box 17, a micro condenser 18 and an electric push rod 19, wherein one end of the sampling shell 1 is fixedly provided with a rotating rod 3, two ends of the rotating rod 3 are both fixedly sleeved with torsion springs 4, the outer part of the rotating rod 3 is fixedly sleeved with the overturning part 2, the bottom in the overturning part 2 is fixedly provided with the air suction pump 16, one side of the air suction pump 16 is fixedly provided with the filter box 17, one side of the filter box 17 is fixedly provided with the micro condenser 18, the top of the micro condenser 18 is fixedly provided with the electric push rod 19, the output end of the electric push rod 19 is fixedly connected with the sampling tube body 7, the top end of the sampling tube body 7 is fixedly connected with the sampling tube head 8, the bottom end of the sampling shell 1 is fixedly provided with the two L-shaped support frames 9, and a plurality of groups of sampling tanks 10 are fixedly arranged between the two L-shaped supporting frames 9.

A support plate 13 is fixedly connected to one side of the L-shaped support frame 9, a sliding cavity is formed in the support plate 13, a clamping rod 14 is connected to the inside of the sliding cavity in a sliding mode, and an extension spring is arranged between the clamping rod 14 and the inner wall surface of the sliding cavity.

According to fig. 1, fig. 2 and fig. 6, one side on the top of the sampling shell 1 is fixedly provided with a containing cavity 5, and the containing cavity 5 is matched with the turning part 2, one side in the containing cavity 5 is fixedly provided with a magnetic adsorption sheet 6, the front end of the turning part 2 can be adsorbed on the magnetic adsorption sheet 6, so that the turning part 2 is fixed and limited, one side of the bottom end of the sampling tank 10 is provided with a clamping groove, the clamping groove is mutually matched with a clamping rod 14, the sampling tank 10 is placed on the L-shaped support frame 9, and the clamping rod 14 is clamped inside the clamping groove, so that the sampling tank 10 is fixed.

Referring to fig. 1, 2 and 5, an air inlet 11 is fixedly formed at the bottom end of the sampling tank 10, a connecting pipe 12 is fixedly arranged at one side of the air inlet 11, and one end of the connecting pipe 12 is fixedly provided with a sleeve joint end which can be sleeved with the air inlet end 11, the bottom end of the turning part 2 is fixedly connected with an air outlet pipe 15, and the air outlet pipe 15 is communicated with the air inlet end 11, two filter screens are clamped and arranged in the filter box 17, one end of the filter box 17 is communicated with the air pump 16, the other end of the filter box 17 is fixedly communicated with the output end of the micro condenser 18, the high-temperature flue gas is filtered by a filter screen in the filter box 17 after being cooled by the micro condenser 18 after being extracted, the filtering efficiency is high, meanwhile, the subsequent connecting pipeline cannot be damaged due to high temperature, and meanwhile, a plurality of groups of sampling tanks 10 are arranged inside the L-shaped supporting frame 9, so that the smoke in multiple periods can be continuously measured.

When the boiler energy efficiency test smoke sampler is used, the turnover part 2 is movably arranged at one end of the sampling shell 1 through the rotating rod 3 and the torsion spring 4, when the boiler energy efficiency test smoke sampler is not used, the turnover part 2 can be collected in the containing cavity 5, the device is convenient to carry, the air pump 16, the filter box 17 and the micro condenser 18 are arranged in the turnover part 2, the electric push rod 19 and the air pump 16 are started, the electric push rod 19 drives the sampling pipe body 7 and the sampling pipe head 8 to go deep into a sampling point, high-temperature smoke is extracted, cooled through the micro condenser 18 and then filtered through the filter screen in the filter box 17, the filtering efficiency is high, meanwhile, subsequent connecting pipelines cannot be damaged due to high temperature, meanwhile, a plurality of groups of sampling tanks 10 are arranged in the L-shaped support frame 9, smoke in multiple periods can be continuously measured, then the plurality of sampling tanks 10 are respectively detected, and the use is convenient, when multiunit sample jar 10 connects, insert inlet end 11 with two adjacent sample jar 10's connecting pipe 12, can link together multiunit sample jar 10, when single fixed point sample, can be directly with outlet duct 15 insert a certain sample jar 10 can.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A boiler energy efficiency test smoke sampler comprises a sampling shell (1), an overturning part (2), a sampling pipe body (7), a sampling pipe head (8), an L-shaped support frame (9), a sampling tank (10), an air inlet end (11), an air suction pump (16), a filter box (17), a micro condenser (18) and an electric push rod (19), and is characterized in that one end of the sampling shell (1) is fixedly provided with a rotating rod (3), two ends of the rotating rod (3) are fixedly sleeved with torsion springs (4), the outer part of the rotating rod (3) is fixedly sleeved with the overturning part (2), the bottom in the overturning part (2) is fixedly provided with the air suction pump (16), one side of the air suction pump (16) is fixedly provided with the filter box (17), one side of the filter box (17) is fixedly provided with the micro condenser (18), the top of the micro condenser (18) is fixedly provided with the electric push rod (19), just output fixedly connected with sample tube body (7) of electric putter (19), top fixedly connected with sample tube head (8) of sample tube body (7), the bottom fixed mounting of sample casing (1) has two L type support frames (9), and two fixed mounting has multiunit sample jar (10) between L type support frame (9).

2. The boiler energy efficiency test smoke sampler according to claim 1, characterized in that: one side of the L-shaped support frame (9) is fixedly connected with a support plate (13), a sliding cavity is formed in the support plate (13), a clamping rod (14) is connected to the inside of the sliding cavity in a sliding mode, and an extension spring is arranged between the clamping rod (14) and the inner wall surface of the sliding cavity.

3. The boiler energy efficiency test smoke sampler according to claim 1, characterized in that: one side on top of the sampling shell (1) is fixedly provided with a containing cavity (5), the containing cavity (5) is matched with the overturning part (2), and one side in the containing cavity (5) is fixedly provided with a magnetic adsorption sheet (6).

4. The boiler energy efficiency test flue gas sampler according to claim 2, characterized in that: a clamping groove is formed in one side of the bottom end of the sampling tank (10), and the clamping groove is matched with the clamping rod (14).

5. The boiler energy efficiency test smoke sampler according to claim 1, characterized in that: the bottom mounting of sample jar (10) has seted up inlet end (11), one side of inlet end (11) is fixed and is equipped with connecting pipe (12), just the one end fixed mounting of connecting pipe (12) has the end of cup jointing that can cup joint with inlet end (11).

6. The boiler energy efficiency test smoke sampler according to claim 5, characterized in that: the bottom fixedly connected with outlet duct (15) of upset portion (2), just outlet duct (15) communicate with each other with inlet end (11), the inside card of filter cartridge (17) with install two filter screens, just the one end and the aspiration pump (16) intercommunication of filter cartridge (17), the other end of filter cartridge (17) and the fixed intercommunication of output of miniature condenser (18).