CN218121916U

CN218121916U - Portable odor analyzer

Info

Publication number: CN218121916U
Application number: CN202222166931.1U
Authority: CN
Inventors: 刘小红; 张奇; 崔殿
Original assignee: Shenzhen Yiyuntian Electrical Co ltd
Current assignee: Shenzhen Yiyuntian Electrical Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-12-23
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a portable odor analyzer, including organism, fixed subassembly and analysis subassembly, the organism top is provided with the cover, the intermediate position department fixed mounting at organism back has the fixed plate, the through-hole has all been seted up to fixed plate upper end both sides, the inside fixed mounting of through-hole has the telescopic link, the scalable end fixedly connected with handle of telescopic link, cover upper end middle part fixedly connected with handle. Be provided with the movable block, fastening spring, the fixture block, the cooperation of spacing groove and draw-in groove is used, thereby greatly improved the dismantlement speed of organism and cover, the staff of being convenient for maintains the equipment of inside, be provided with the handle again, the telescopic link, the cooperation of universal wheel and handle is used, can remove and carry the organism fast effectually through handle and handle, thereby device transportation and handling cost have been reduced, and compare traditional device, the device occupation space is little, more convenient during the use.

Description

Portable odor analyzer

Technical Field

The utility model relates to an odor analysis appearance field specifically is a portable odor analysis appearance.

Background

Malodorous gas refers to all gas substances which irritate olfactory organs, cause unpleasant feeling and damage living environment (GB 14554). The malodorous gas has various sources, can be decoration pollution caused by home decoration, such as Volatile Organic Compounds (VOC), such as formaldehyde, toluene and the like, or toxic and harmful gas discharged by chemical plants, can also be odor emitted by rotten and deteriorated garbage in a garbage landfill, and can also be fume emitted by restaurants; in addition, various inorganic pollutants such as hydrogen sulfide (H2S), ammonia (NH 3), sulfur dioxide (SO 2), nitrogen oxides (NOx), etc. are also sources of malodors. The complicated sources of malodorous gases cause very high difficulty in daily monitoring, and a malodorous gas analyzer is often required to monitor the gas components and the concentration thereof in the malodors.

Most of current odor analysis appearance's volume is all bigger, and not only occupation space is big, and it is all more troublesome with the transport to remove moreover, and then makes transportation, handling cost higher to most of current odor analysis appearance often need take off a bolt, just can inspect and maintain the structure of inside, and very inconvenient has greatly reduced dismantlement speed.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, a portable odor analysis appearance is provided, the volume that has solved the present most odor analysis appearance that provide in the above-mentioned background art is all bigger, not only occupation space is big, it is all more troublesome with the transport moreover, and then make the transportation, the handling cost is higher, and present most odor analysis appearance often need take off a bolt, could inspect and maintain the structure of inside, very inconvenient, the problem of dismantling speed has greatly been reduced.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a portable odor analyzer, includes organism, fixed subassembly and analysis subassembly, the organism top is provided with the cover, the intermediate position department fixed mounting at organism back has the fixed plate, the through-hole has all been seted up to fixed plate upper end both sides, the inside fixed mounting of through-hole has the telescopic link, the scalable fixedly connected with handle of telescopic link, cover upper end middle part fixedly connected with handle, organism lower extreme four corners position department all is provided with the universal wheel, wherein, fixed subassembly includes the mounting of fixed mounting in organism both sides upper end, first recess and second recess have been seted up to the mounting upper end, the inside one side of first recess and fastening spring's one end fixed connection, fastening spring's other end fixedly connected with fly leaf, fastening spring's one end fixedly connected with fixture block is kept away from to the fly leaf, the spacing groove has all been run through to second recess both sides inner wall, the equal fixed mounting in first recess upper end both sides has the limiting plate, the equal fixed mounting in cover both sides bottom has the fixed block, fixed block one side middle part runs through the draw-in groove.

Preferably, the clamping block is matched with the limiting groove and the clamping groove, and the fixing block is matched with the second groove.

Preferably, the constant head tank has been seted up to the organism upper surface, cover lower extreme fixedly connected with locating piece, locating piece and constant head tank looks adaptation.

Preferably, the analysis subassembly includes the intake pipe, admits air pump and analysis case, the one end of intake pipe runs through organism left side middle part to extend to the inside of organism, and with the input intercommunication of the pump that admits air, the output of the pump that admits air passes through connecting pipe and analysis case intercommunication, inside bottom one side of organism is provided with aspirator pump and clearing machine, the analysis case passes through outlet duct and clearing machine intercommunication, the middle part intercommunication of outlet duct has the aspirator pump, be provided with first oxygen sensor on the connecting pipe, be provided with valve and second oxygen sensor on the outlet duct.

Preferably, the inside fixed mounting of analysis case has four groups of hot plates, four hot plate one side middle part is provided with hydrogen sulfide sensor, ammonia sensor, sulfur dioxide sensor and nitrogen oxide sensor respectively.

Compared with the prior art, the utility model provides a portable odor analyzer possesses following beneficial effect:

the utility model discloses be provided with the movable block, fastening spring, the fixture block, the cooperation of spacing groove and draw-in groove is used, thereby greatly improved the dismantlement speed of organism and cover, the staff of being convenient for maintains the equipment of inside, be provided with the handle again, the telescopic link, the cooperation of universal wheel and handle is used, can be fast effectual remove and carry the organism through handle and handle, thereby the device transportation and handling cost have been reduced, and compare traditional device, the device occupation space is little, more convenient during the use, staff's demand has been satisfied.

Drawings

Fig. 1 is a schematic perspective view of a portable odor analyzer according to the present invention;

fig. 2 is a schematic structural view of a machine cover in the present invention;

fig. 3 is a schematic view of the internal structure of a portable odor analyzer provided by the present invention;

FIG. 4 is a schematic view of the internal structure of the analysis box of the present invention;

fig. 5 is an enlarged schematic view of a in fig. 3 according to the present invention.

The reference numbers in the figures are:

1. a body; 101. a machine cover; 102. a universal wheel; 103. a fixing plate; 104. a telescopic rod; 105. a grip; 106. a handle; 107. positioning blocks; 108. and (6) positioning a groove.

2. A fixing assembly; 201. a fixing member; 202. a first groove; 203. a second groove; 204. a fastening spring; 205. a movable block; 206. a clamping block; 207. a limiting groove; 208. a limiting plate; 209. a fixed block; 210. a clamping groove.

3. An analysis component; 301. an air inlet pipe; 302. an intake pump; 303. a connecting pipe; 304. a first oxygen sensor; 305. an analysis box; 306. an air outlet pipe; 307. a valve; 308. a second oxygen sensor; 309. a getter pump; 310. a purifier; 311. heating plates; 312. a hydrogen sulfide sensor; 313. an ammonia sensor; 314. a sulfur dioxide sensor; 315. an NOx sensor.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-5, a portable odor analyzer, including organism 1, fixed subassembly 2 and analysis subassembly 3, organism 1 top is provided with cover 101, the intermediate position department fixed mounting at the back of organism 1 has fixed plate 103, the through-hole has all been seted up to fixed plate 103 upper end both sides, the inside fixed mounting of through-hole has telescopic link 104, telescopic link 104 scalable end fixedly connected with handle 105, cover 101 upper end middle part fixedly connected with handle 106, organism 1 lower extreme four corners position department all is provided with universal wheel 102, wherein, fixed subassembly 2 includes fixed mounting 201 of fixed mounting in organism 1 both sides upper end, first recess 202 and second recess 203 have been seted up to fixed mounting 201 upper end, the inside one side of first recess 202 and the one end fixed connection of fastening spring 204, fastening spring's 204 other end fixedly connected with fly leaf 205, fastening spring's 204 one end fixedly connected with fixture block 206 is kept away from to fly leaf 205, the both sides inner wall has all run through spacing groove 207, the equal fixed mounting in first recess 202 upper end both sides has limiting plate 208, the both sides bottom equal fixed mounting of cover 101 both sides has 209, the middle part of one side has run through fixed block 210.

The fixture block 206 is matched with the limiting groove 207 and the clamping groove 210, and the fixing block 209 is matched with the second groove 203.

The constant head tank 108 has been seted up to organism 1 upper surface, and cover 101 lower extreme fixedly connected with locating piece 107, locating piece 107 and constant head tank 108 looks adaptation use through the cooperation of locating piece 107 with constant head tank 108 for the cover 101 is more inseparable with being connected of organism 1.

The analysis component 3 comprises an air inlet pipe 301, an air inlet pump 302 and an analysis box 305, one end of the air inlet pipe 301 penetrates through the middle part of the left side of the machine body 1 and extends into the machine body 1 and is communicated with the input end of the air inlet pump 302, the output end of the air inlet pump 302 is communicated with the analysis box 305 through a connecting pipe 303, one side of the bottom end inside the machine body 1 is provided with an air suction pump 309 and a purifier 310, the analysis box 305 is communicated with the purifier 310 through an air outlet pipe 306, the middle part of the air outlet pipe 306 is communicated with the air suction pump 309, the connecting pipe 303 is provided with a first oxygen sensor 304, the air outlet pipe 306 is provided with a valve 307 and a second oxygen sensor 308, four groups of heating plates 311 are fixedly installed inside the analysis box 305, the middle parts of one side of the four heating plates 311 are respectively provided with a hydrogen sulfide sensor 312, an ammonia sensor 313, a sulfur dioxide sensor 314 and a nitrogen oxide sensor 315, and the analysis box is connected with the analysis box through the air inlet pump 302, the external gas enters the inside of the analysis box 305 through the gas inlet pipe 301, a filter screen is arranged inside the gas inlet pipe 301, impurity removal and filtration are carried out on the sucked gas, so as to ensure that particles or impurities do not exist in the gas to influence the monitoring of the malodor, the oxygen concentration entering the analysis box 305 is monitored through the first oxygen sensor 304, then the hydrogen sulfide sensor 312, the ammonia sensor 313, the sulfur dioxide sensor 314 and the nitrogen oxide sensor 315 in the analysis box 305 monitor the concentrations of the hydrogen sulfide, the ammonia, the sulfur dioxide and the nitrogen oxide respectively, the initial concentration values of the hydrogen sulfide, the ammonia, the sulfur dioxide and the nitrogen oxide are recorded, then the heating plate 311 is started, a hole for the gas to pass through is formed in the heating plate 311, so that the hydrogen sulfide, the ammonia, the sulfur dioxide and the nitrogen oxide fully react with the oxygen under the heating condition, after the reaction is finished, the valve 307 is opened, the suction pump 309 is started, so that the reacted gas enters the purifier 310 through the gas outlet pipe 306 for purification, thereby preventing other harmful gases from being mixed in the discharged gas, and then the discharged gas is purified and then discharged, and the second oxygen sensor 308 monitors the oxygen concentration in the reacted gas.

The working principle and the using process of the device are as follows: when the user need use the device, at first the staff is through pulling movable block 205, make fastening spring 204 compress, the one end of fixture block 206 breaks away from spacing groove 207, make the whole inside that no longer is located second recess 203 of fixture block 206, upwards mention cover 101 again, make fixed block 209 on the cover 101 break away from second recess 203, thereby accomplish the dismantlement of cover 101 and organism 1, whether the staff inspects inside equipment needs maintenance and change after that, if do not can normal use. When needs move organism 1, through lifting up the handle 106 in the middle part of cover 1 upper end, then with organism 1 remove the position that wants to move can, when the staff passes through handle 106 for a long time, if meet the hand sour condition, because organism 1 lower extreme is provided with universal wheel 102, also can upwards stimulate telescopic link 104, hold handle 105 and promote organism 1.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The portable odor analyzer is characterized by comprising an analyzer body (1), a fixing assembly (2) and an analyzing assembly (3), wherein a cover (101) is arranged above the analyzer body (1), a fixing plate (103) is fixedly arranged at the middle position of the back of the analyzer body (1), through holes are formed in two sides of the upper end of the fixing plate (103), a telescopic rod (104) is fixedly arranged in each through hole, the telescopic rod (104) is fixedly connected with a handle (105), the middle of the upper end of the cover (101) is fixedly connected with a handle (106), and universal wheels (102) are arranged at four corners of the lower end of the analyzer body (1);

wherein, fixed subassembly (2) include fixed mounting (201) in organism (1) both sides upper end, first recess (202) and second recess (203) have been seted up to fixed mounting (201) upper end, the one end fixed connection of inside one side of first recess (202) and fastening spring (204), the other end fixedly connected with fly leaf (205) of fastening spring (204), the one end fixedly connected with fixture block (206) of fastening spring (204) are kept away from in fly leaf (205), spacing groove (207) have all been seted up in all running through to second recess (203) both sides inner wall, the equal fixed mounting in first recess (202) upper end both sides has limiting plate (208), the equal fixed mounting in cover (101) both sides bottom has fixed block (209), fixed block (209) one side middle part is run through and has been seted up draw-in groove (210).

2. The portable odor analyzer according to claim 1, characterized in that: the clamping block (206) is matched with the limiting groove (207) and the clamping groove (210), and the fixing block (209) is matched with the second groove (203).

3. The portable odor analyzer according to claim 1, characterized in that: constant head tank (108) have been seted up to organism (1) upper surface, cover (101) lower extreme fixedly connected with locating piece (107), locating piece (107) and constant head tank (108) looks adaptation.

4. The portable odor analyzer as set forth in claim 1, wherein: analysis subassembly (3) include intake pipe (301), pump (302) and analysis case (305) admit air, the one end of intake pipe (301) runs through organism (1) left side middle part to extend to the inside of organism (1), and communicate with the input of pump (302) admit air, the output of pump (302) admit air passes through connecting pipe (303) and analysis case (305) intercommunication, organism (1) inside bottom one side is provided with aspirator pump (309) and clearing machine (310), analysis case (305) communicate with clearing machine (310) through outlet duct (306), the middle part intercommunication of outlet duct (306) has aspirator pump (309), be provided with first oxygen sensor (304) on connecting pipe (303), be provided with valve (307) and second oxygen sensor (308) on outlet duct (306).

5. The portable odor analyzer as set forth in claim 4, wherein: four groups of heating plates (311) are fixedly installed in the analysis box (305), and a hydrogen sulfide sensor (312), an ammonia sensor (313), a sulfur dioxide sensor (314) and a nitrogen oxide sensor (315) are respectively arranged in the middle of one side of each heating plate (311).