CN217543034U

CN217543034U - Carbon dioxide detector

Info

Publication number: CN217543034U
Application number: CN202220836710.8U
Authority: CN
Inventors: 孔维龙
Original assignee: Harbin Nuoer Technology Co ltd
Current assignee: Harbin Nuoer Technology Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-10-04
Anticipated expiration: 2032-04-12

Abstract

The utility model relates to a gas detector technical field specifically is a carbon dioxide detector, including the gauge tube, the housing is installed in the laminating of gauge tube one side adaptation, the centre gripping is fixed with the detector body between gauge tube and the housing, just the sense terminal of detector body passes the gauge tube outer wall, the both sides difference fixedly connected with solid fixed ring and the fixed plate that just are located the housing on the gauge tube, one side and the housing of fixed plate contact, the utility model provides a carbon dioxide detector, the housing laminating sets up at the gauge tube lateral wall for the detector body can be firmly fixed between housing and gauge tube, and the detection end of detector body transversely extends to the intraductal detection of detection, and the locking lever can vertically insert in the jack on the housing under elastic component's effect, makes the detector body can not break away from the gauge tube, compares in the mode of traditional screw, and the dismouting is more simple and convenient, can not appear the leakage phenomenon that the screw-up effect is not good and lead to.

Description

Carbon dioxide detector

Technical Field

The utility model relates to a gas detector technical field specifically is a carbon dioxide detector.

Background

Carbon dioxide is a colorless, tasteless and odorless gas at normal temperature, is one of carbon oxides, is commonly called carbonic acid gas, also called carbonic anhydride or carbonic anhydride, is a colorless and tasteless gas at normal temperature, has slightly higher density than air, can be dissolved in water to generate carbonic acid, and is solid carbon dioxide, commonly called dry ice, can absorb a large amount of heat during sublimation, so that the carbon dioxide is used as a refrigerant, such as artificial rainfall, and is also commonly used for producing smoke in a stage;

high-purity carbon dioxide stores up fortune, monitors carbon dioxide concentration change constantly, and this type of carbon dioxide detector often fixed mounting is on pipeline, and the dismouting is difficult, and the maintenance is inconvenient, hardly ensures the leakproofness after reinstallating, for this novel carbon dioxide detector that provides.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carbon dioxide detector to solve the carbon dioxide detector that provides in the above-mentioned background art often fixed mounting on pipeline, the dismouting is difficult, and the maintenance is inconvenient, hardly ensures the technical problem of the leakproofness after reinstallating.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a carbon dioxide detector, includes the gauge tube, the housing is installed in the laminating of gauge tube one side adaptation, the centre gripping is fixed with the detector body between gauge tube and the housing, just the sense terminal of detector body passes the gauge tube outer wall, the both sides difference fixedly connected with of just being located the housing on the gauge tube is solid fixed ring and fixed plate, one side and the housing of fixed plate contact, install elastic component between solid fixed ring and the housing, the last locking lever that is provided with of elastic component, the jack has been seted up to corresponding the locking lever on the housing.

Preferably, the elastic component comprises a locking ring, the locking ring is sleeved outside the detection tube, a spring is sleeved between the locking ring and the fixing ring and outside the detection tube, and the locking rod is fixedly connected to the locking ring.

Preferably, the housing is designed to be a semi-annular structure, a slot is formed in the middle of the front side of the housing, a plurality of convex blocks are fixedly connected to the front sides of the two ends of the housing, a first sealing gasket is arranged between the convex blocks, a socket is formed in the inner end face of the slot, and a second sealing gasket is arranged on the periphery of the socket and located in the slot.

Preferably, a plurality of groove structures are formed on one side of the first sealing gasket corresponding to the convex blocks.

Preferably, a through hole is formed in the inner wall of the detection pipe, a sealing sleeve is embedded in the through hole, and the detection end of the detector body penetrates through the sealing sleeve to enter the detection pipe.

Preferably, the section of the sealing sleeve is of an I-shaped structure, and a gap is radially formed in the middle of the sealing sleeve.

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

(1) The utility model provides a carbon dioxide detector, the housing laminating sets up at the exploring tube lateral wall, makes the detector body can be firmly fixed between housing and exploring tube, and the detection end of detector body transversely extends to and surveys intraductal the detection, and the locking lever can vertically insert in the jack on the housing under the effect of elastic component, makes the detector body can not break away from the exploring tube, compares the mode of traditional screw, and the dismouting is more simple and convenient, can not appear the leakage phenomenon that the screw fastening effect is not good and lead to;

(2) The utility model provides a carbon dioxide detector, seal cover and detection end are hugged closely, have played the first sealed effect, can prevent that carbon dioxide gas from leaking, and the sealed pad of first sealed pad, second, housing, detecting tube can form secondary seal structure, can fully ensure warehousing and transportation safety.

Drawings

FIG. 1 is a schematic diagram of a carbon dioxide detector according to the present invention;

fig. 2 is a cross-sectional view of a carbon dioxide detector according to the present invention;

FIG. 3 is an enlarged view of the structure at the position A in FIG. 2 of the carbon dioxide detector according to the present invention;

fig. 4 is a front view of a housing in a carbon dioxide detector according to the present invention.

In the drawings reference numbers: 1. a probe tube; 101. perforating; 102. sealing sleeves; 2. a housing; 201. a slot; 202. a bump; 203. a first gasket; 204. a second gasket; 205. a jack; 206. a socket; 3. a probe body; 4. a fixing ring; 5. a fixing plate; 6. an elastic component; 601. a lock lever; 602. a locking ring; 603. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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:

the utility model provides a carbon dioxide detector, includes detecting tube 1, the laminating of 1 one side adaptation of detecting tube installs housing 2, the centre gripping is fixed with detector body 3 between detecting tube 1 and the housing 2, just the sense terminal of detector body 3 passes detecting tube 1 outer wall, the both sides difference fixedly connected with solid fixed ring 4 and fixed plate 5 that just are located housing 2 on the detecting tube 1, one side and the housing 2 of fixed plate 5 contact, install elastic component 6 between solid fixed ring 4 and the housing 2, be provided with locking lever 601 on the elastic component 6, correspond locking lever 601 on the housing 2 and seted up jack 205, elastic component 6 includes locking ring 602, locking ring 602 cover is established in the detecting tube 1 outside, between locking ring 602 and the solid fixed ring 4 and be located detecting tube 1 outside cover and be equipped with spring 603, wherein, locking lever 601 fixed connection is on locking ring 602, under the elasticity of

spring

603, 602 can promote locking lever 601 and insert in jack 205, prevent that housing 2 from breaking away from detecting tube 1, and this structure dismantles the installation more easily, is applicable to the gas detector of specially adapted.

Wherein, housing 2 is the design of half ring structure, slot 201 has been seted up at the front side middle part of housing 2, the equal a plurality of lugs 202 of the equal fixedly connected with in both ends front side of housing 2, be equipped with first sealed pad 203 between the lug 202, socket 206 has been seted up on the interior terminal surface of socket 201, be provided with the sealed pad 204 of second in socket 201 in the periphery of socket 206 and being located the socket 201, insert socket 201 and wear out socket 206 with the electrical connection end of detector body 3 earlier for detector body 3 shell is hugged closely with the sealed pad 204 of second, again with housing 2 and the inseparable back of laminating of detecting tube 1 outer wall, first sealed pad 203 is extruded between housing 2 and detecting tube 1, then can form secondary seal structure, a plurality of groove structure have been seted up corresponding lug 202 to first sealed pad 203 one side, again with lug 202 embedding groove structure in, can avoid the sealed pad 204 of second to drop easily from housing 2.

The inner wall of the detection tube 1 is provided with a through hole 101, a sealing sleeve 102 is embedded in the through hole 101, the detection end of the detector body 3 penetrates through the sealing sleeve 102 to enter the detection tube 1, the cross section of the sealing sleeve 102 is of an I-shaped structure, a gap is radially formed in the middle of the sealing sleeve 102, the sealing sleeve 102 is made of silica gel materials and has excellent elasticity, and after the detection end of the detector body 3 is pulled out, the gap is closed, so that a large amount of leakage can be prevented.

The working principle is as follows: the electrical connection end of the detector body 3 is inserted into the slot 201 and penetrates out of the socket 206, so that the shell of the detector body 3 is tightly attached to the second sealing gasket 204, the detection end of the detector body 3 is transversely inserted into the through hole 101, the sealing sleeve 102 is made of silica gel material and can be tightly attached to the outer wall of the detection end of the detector body 3 to prevent leakage, the first sealing gasket 203 is extruded between the housing 2 and the detection tube 1 until the housing 2 and the outer wall of the detection tube 1 are tightly attached, at the moment, the locking ring 602 is loosened, the locking ring 602 can push the locking rod 601 to be inserted into the jack 205 under the elastic force of the spring 603, the housing 2 is prevented from being separated from the detection tube 1, so that the first sealing gasket 203 and the second sealing gasket 204 can form a secondary sealing structure, and during disassembly, the locking ring 602 is only required to be lifted upwards and the detector body 3 is pulled out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 carbon dioxide detector, includes detecting tube (1), its characterized in that, detecting tube (1) one side adaptation laminating is installed housing (2), the centre gripping is fixed with detector body (3) between detecting tube (1) and housing (2), just the sense terminal of detector body (3) passes detecting tube (1) outer wall, both sides difference fixedly connected with that just are located housing (2) on detecting tube (1) are solid fixed ring (4) and fixed plate (5), one side and housing (2) of fixed plate (5) contact, install elastic component (6) between solid fixed ring (4) and housing (2), be provided with locking lever (601) on elastic component (6), jack (205) have been seted up to corresponding locking lever (601) on housing (2).

2. A carbon dioxide sensor according to claim 1, wherein: elastic component (6) are including locking ring (602), locking ring (602) cover is established in the probe tube (1) outside, locking ring (602) and fixed ring (4) between and be located probe tube (1) outside cover and be equipped with spring (603), wherein, locking lever (601) fixed connection is on locking ring (602).

3. A carbon dioxide sensor according to claim 1, wherein: the utility model discloses a socket, including shell (2), slot (201), a plurality of lugs (202) of both ends front side of shell (2), be equipped with first sealed pad (203) between lug (202), socket (206) have been seted up on the inner terminal surface of slot (201), the periphery of socket (206) just is located and is provided with the sealed pad (204) of second in slot (201), slot (201) have been seted up to the front side middle part of shell (2).

4. A carbon dioxide sensor according to claim 3, wherein: and a plurality of groove structures are arranged on one side of the first sealing gasket (203) corresponding to the convex blocks (202).

5. A carbon dioxide probe according to claim 1, wherein: the detector is characterized in that a through hole (101) is formed in the inner wall of the detection tube (1), a sealing sleeve (102) is embedded in the through hole (101), and the detection end of the detector body (3) penetrates through the sealing sleeve (102) to enter the detection tube (1).

6. A carbon dioxide sensor according to claim 5, wherein: the section of the sealing sleeve (102) is of an I-shaped structure, and a gap is radially formed in the middle of the sealing sleeve.