CN213689457U

CN213689457U - Oxygen analyzer

Info

Publication number: CN213689457U
Application number: CN202022362910.8U
Authority: CN
Inventors: 陈崇飞
Original assignee: Xi'an Nuoke Instrument Co ltd
Current assignee: Xi'an Nuoke Instrument Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-13
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses an oxygen analyzer, including the analysis appearance body, one side of analysis appearance body is provided with the outer tube, one side that the inside of outer tube is close to the analysis appearance body is provided with the detection head, one side that the detection head outside is close to the analysis appearance body is provided with the heat conduction ring, heat conduction ring top and bottom symmetry are provided with the heat conduction pole, and two sets of the heat conduction pole outside all is provided with the fin, one side that the outer tube outside is close to the analysis appearance body is provided with the external screw thread sleeve pipe; the utility model discloses a can filter the inside impurity of flue gas that detects, not only can improve the accuracy to the data that the oxygen content detected, can conveniently carry out the dismouting to the installation sleeve pipe simultaneously, be convenient for to the washing of installation sleeve pipe, further improve the filter effect of filter screen, can absorb the inside heat of detecting the head, on transmission to the fin, the multiunit fin dispels the heat to the heat, can improve device's life.

Description

Oxygen analyzer

Technical Field

The utility model relates to an oxygen analyzer technical field specifically is an oxygen analyzer.

Background

The zirconia oxygen analyzer is mainly used for measuring the oxygen concentration of the flue gas in the combustion process, is also suitable for measuring the oxygen concentration of non-combustion gas, generates a millivolt potential in an electrochemical cell with constant temperature in a sensor, and the potential directly reacts out the oxygen concentration value in the flue gas;

however, the existing oxygen analyzer has certain defects:

1. when the oxygen-containing concentration of the flue gas in the combustion process is measured, a small amount of soot enters the instrument to influence the measured data;

2. in the using process, the analyzer works in a high-temperature environment, the temperature of internal components is high, and the service life of a device is influenced;

3. simultaneously when stretching into equipment with the analysis appearance inside, often can be according to the volume of equipment, the length that needs stretch into the analysis appearance changes, but then need change different analysis appearance present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oxygen analyzer 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: an oxygen analyzer comprises an analyzer body, wherein an outer sleeve is arranged on one side of the analyzer body, a detection head is arranged on one side, close to the analyzer body, of the inner part of the outer sleeve, heat conduction rings are arranged on one side, close to the analyzer body, of the outer side of the detection head, heat conduction rods are symmetrically arranged at the top and the bottom of the heat conduction rings, heat radiating fins are arranged on the outer sides of the two groups of heat conduction rods, an external thread sleeve is arranged on one side, close to the analyzer body, of the outer side of the outer sleeve, an internal thread sleeve is arranged on the outer side of the external thread sleeve, a flange is arranged on the outer side of the internal thread sleeve, a support rod is arranged on one side, away from the analyzer body, of the inner side of the outer sleeve, a spring is arranged on one side, away from the analyzer body, the utility model discloses an analysis appearance, including the outer tube, the mounting ring is close to the non-centre of a circle department of analysis appearance body one side and evenly is provided with two sets of arcs, the top bottom that the mounting ring is close to analysis appearance body one side all is provided with logical groove, the both ends symmetry that the mounting ring is close to analysis appearance body one side is provided with the draw-in groove, one side cover that the analysis appearance body was kept away from in the outer tube outside is equipped with the installation sleeve pipe, the inboard intermediate position department of installation sleeve pipe is provided with the filter screen, installation sleeve pipe top and bottom symmetry are provided.

Preferably, the two sides of the outer side of the external thread sleeve are symmetrically provided with limiting rings.

Preferably, a sealing ring is arranged at a non-circle center of one side, far away from the analyzer body, of the flange.

Preferably, the through groove and the inner part of the arc-shaped groove are mutually connected.

Preferably, the top of the heat conducting rod extends out of the inner part of the outer sleeve.

Preferably, the fixture block is located inside the through groove, and the fixture block and the through groove are matched with each other.

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

1. through the mutual matching among the clamping block, the supporting rod, the filter screen, the spring, the abutting plate, the mounting sleeve, the connecting rod, the mounting ring, the through groove, the clamping groove and the arc-shaped groove, impurities in detected smoke can be filtered, the accuracy of oxygen content detection data can be improved, the mounting sleeve can be conveniently disassembled and assembled, the mounting sleeve can be conveniently cleaned, and the filtering effect of the filter screen is further improved;

2. through the mutual matching among the heat conduction ring, the radiating fins, the detection head and the heat conduction rod, the internal heat of the detection head can be absorbed and transmitted to the radiating fins, and the heat is radiated by the multiple groups of radiating fins, so that the service life of the device can be prolonged;

3. through the mutual cooperation between flange, external screw thread sleeve pipe and the internal thread sleeve pipe, can adjust the position of flange, can adjust the degree of depth that can make the analysis appearance insert equipment, can adapt to different equipment, the flexibility is higher.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a top view of the heat conducting rod of the present invention;

fig. 4 is a side view of the mounting ring of the present invention.

In the figure: 1. an analyzer body; 2. a heat conducting ring; 3. a heat sink; 4. a detection head; 5. a flange; 6. an outer sleeve; 7. a clamping block; 8. a support bar; 9. a filter screen; 10. a spring; 11. a propping plate; 12. installing a sleeve; 13. a connecting rod; 14. a mounting ring; 15. an externally threaded sleeve; 16. an internally threaded sleeve; 17. a heat conducting rod; 18. a through groove; 19. a card slot; 20. an arc-shaped groove.

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 an embodiment: an oxygen analyzer comprises an analyzer body 1, an outer sleeve 6 is arranged on one side of the analyzer body 1, a detection head 4 is arranged on one side of the inner part of the outer sleeve 6 close to the analyzer body 1, a heat conduction ring 2 is arranged on one side of the outer side of the detection head 4 close to the analyzer body 1, heat conduction rods 17 are symmetrically arranged at the top and the bottom of the heat conduction ring 2, heat radiating fins 3 are arranged on the outer sides of two groups of heat conduction rods 17 for radiating heat of the analyzer, an external thread sleeve 15 is arranged on one side of the outer sleeve 6 close to the analyzer body 1, an internal thread sleeve 16 is arranged on the outer side of the external thread sleeve 15, a flange 5 is arranged on the outer side of the internal thread sleeve 16, a support rod 8 is arranged on one side of the inner side of the outer sleeve 6 far away from the analyzer body 1, a spring 10, one side of keeping away from analysis appearance body 1 in the outer tube 6 outside is provided with collar 14, collar 14 is close to the non-centre of a circle department in 1 one side of analysis appearance body and evenly is provided with two sets of arcs 20, the top bottom that collar 14 is close to 1 one side of analysis appearance body all is provided with logical groove 18, the both ends symmetry that collar 14 is close to 1 one side of analysis appearance body is provided with draw-in groove 19, one side cover that analysis appearance body 1 was kept away from in the outer tube 6 outside is equipped with installation sleeve 12, the inboard intermediate position department of installation sleeve 12 is provided with filter screen 9, filter the flue gas, installation sleeve 12 top and bottom symmetry are provided with connecting rod 13, one side that two sets of connecting rod 13 tops are close.

In this implementation, the bilateral symmetry in the external screw thread sleeve pipe 15 outside is provided with the spacing ring, prevent dropping of internal screw thread sleeve pipe 16, the non-centre of a circle department that analysis appearance body 1 one side was kept away from to flange 5 is provided with the sealing washer, make to be encapsulated situation between analysis appearance and the equipment, lead to interconnect between groove 18 and the arc wall 20 inside, be convenient for install mounting sleeve pipe 12, the inside of outer tube 6 is all extended at the top of heat conduction pole 17, improve the radiating effect of fin 3, fixture block 7 is located the inside that leads to groove 18, fixture block 7 and the mutual adaptation that leads to groove 18, make to fix more firmly mounting sleeve pipe 12.

The working principle is as follows: firstly, according to the size of the equipment volume, the insertion depth of the analyzer is adjusted, at the moment, the internal thread sleeve 16 is rotated, so that the internal thread sleeve 16 moves on the outer side of the external thread sleeve 15 under the action of the thread of the external thread sleeve 15, the position of the flange 5 is adjusted, at the moment, the insertion depth of the analyzer can be controlled, and meanwhile, the sealing ring seals the space between the analyzer and the equipment;

when the analyzer works, the inside of the detection head 4 and the outer sleeve 6 is in a high-temperature state due to the fact that the analyzer is in a high temperature state, at the moment, the detection head 4 transmits heat to the heat conducting rod 17 through the heat conducting ring 2, at the moment, the heat inside the heat conducting rod 17 is dissipated through the plurality of groups of radiating fins 3, therefore, the temperature inside the detection head 4 is kept stable all the time, and explosion caused by overhigh temperature inside the outer sleeve 6 is prevented;

after using a period, filter screen 9 surface is infected with a large amount of dusts, hold installation sleeve 12 this moment, promote to collar 14 department, make installation sleeve 12 drive fixture block 7 through two sets of connecting rods 13 and remove from the inside of draw-in groove 19, this moment at rotation installation sleeve 12, make installation sleeve 12 rotate along arc wall 20 through connecting rod 13, when fixture block 7 removed to draw-in groove 19 department, again to the direction pulling of keeping away from collar 14, make fixture block 7 pass through logical groove 18 inside, alright this moment with the completion dismantlement.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. An oxygen analyzer, includes analysis appearance body (1), its characterized in that: an outer sleeve (6) is arranged on one side of the analyzer body (1), a detection head (4) is arranged on one side, close to the analyzer body (1), inside the outer sleeve (6), heat conduction rings (2) are arranged on one side, close to the analyzer body (1), of the outer side of the detection head (4), heat conduction rods (17) are symmetrically arranged at the top and the bottom of each heat conduction ring (2), cooling fins (3) are arranged on the outer sides of the two groups of heat conduction rods (17), an external thread sleeve (15) is arranged on one side, close to the analyzer body (1), of the outer sleeve (6), an internal thread sleeve (16) is arranged on the outer side of the external thread sleeve (15), a flange (5) is arranged on the outer side of the internal thread sleeve (16), a support rod (8) is arranged on one side, far away from the analyzer body (1), of the support rod (8) is provided with a spring (10), one side of the spring (10) far away from the analyzer body (1) is provided with a resisting plate (11), one side of the outer sleeve (6) far away from the analyzer body (1) is provided with a mounting ring (14), the non-circle center of one side of the mounting ring (14) close to the analyzer body (1) is uniformly provided with two groups of arc-shaped grooves (20), the top bottom of one side of the mounting ring (14) close to the analyzer body (1) is provided with a through groove (18), two ends of one side of the mounting ring (14) close to the analyzer body (1) are symmetrically provided with clamping grooves (19), one side of the outer sleeve (6) far away from the analyzer body (1) is sleeved with a mounting sleeve (12), the middle position of the inner side of the mounting sleeve (12) is provided with a filter screen (9), and the top and the bottom of the mounting sleeve (12) are symmetrically provided with, and clamping blocks (7) are arranged on one side, close to the analyzer body (1), of the tops of the two groups of connecting rods (13).

2. An oxygen analyzer in accordance with claim 1, wherein: limiting rings are symmetrically arranged on two sides of the outer side of the external thread sleeve (15).

3. An oxygen analyzer in accordance with claim 1, wherein: and a sealing ring is arranged at the non-circle center of one side of the flange (5) far away from the analyzer body (1).

4. An oxygen analyzer in accordance with claim 1, wherein: the through groove (18) and the arc-shaped groove (20) are connected with each other.

5. An oxygen analyzer in accordance with claim 1, wherein: the top of the heat conducting rod (17) extends out of the inner part of the outer sleeve (6).

6. An oxygen analyzer in accordance with claim 1, wherein: the fixture block (7) is located inside the through groove (18), and the fixture block (7) and the through groove (18) are matched with each other.