CN218382348U - Volatile organic compound detection device - Google Patents

Abstract

The utility model discloses a volatile organic compounds detection device belongs to volatile organic compounds detection device field, including volatile organic compounds detection device subassembly, the intake pipe includes the valve and sets up the coarse strainer inside the valve, the inside of intake pipe still is provided with thin filter screen, sealing connection between communicating pipe B and communicating pipe C, and the photoelectron detector body is located communicating pipe B's upper end, open the valve, through the gas pump that sets up, the intake pipe, communicating pipe A, communicating pipe B and communicating pipe C, the photoelectron detector body that utilizes to set up can detect volatile organic compounds in the gas, and alarm and photoelectron detector body signal connection, when detecting out volatile organic compounds, utilize the alarm of setting to report to the police and remind, simultaneously after gaseous entering intake pipe, the coarse strainer and the thin filter screen that utilize to set up can filter gas, avoid the dust to get into.

Description

Volatile organic compound detection device

Technical Field

The utility model relates to a volatile organic compounds detection device, more specifically the utility model relates to a volatile organic compounds detection device.

Background

Volatile organic compounds, commonly referred to as VOCs, are generally classified as non-methane hydrocarbons (NMHCs for short), oxygenated organic compounds,Halogenated hydrocarbons, nitrogen-containing organic compounds, sulfur-containing organic compounds, and the like. VOCs participate in the formation of ozone and secondary aerosols in the atmospheric environment, which have important effects on regional atmospheric ozone pollution and PM2.5 pollution. Volatile Organic Compounds (VOCs) are formed into fine particulate matter (PM 2.5), ozone (O) ₃ ) When the gas is discharged, a volatile organic compound detection device is needed to detect the gas.

When current volatile organic compounds detection device uses photoelectric detector to detect gas and uses, the gas after surveying utilizes the gas pump to discharge, but in the use, is floating the dust easily in the gas, if not carrying out filtration treatment to it, enters into detection device's inside easily, and difficult clearance is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome and float the dust easily among the prior art in the gas, if not carrying out filtration treatment to it, enter into detection device's inside easily, the difficult clearance that clears up, the practicality is relatively poor, provides a volatile organic compounds detection device to it is not enough to solve above, facilitates the use.

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a volatile organic compound detection device, including volatile organic compound detection device subassembly, volatile organic compound detection device subassembly includes the base and sets up the detector body in the base upper end, and one side of detector body is provided with the intake pipe, and one side that the detector body keeps away from the intake pipe is provided with the blast pipe, and one side of detector body still is provided with the warning piece;

the intake pipe includes the valve and sets up the coarse strainer in the valve is inside, and the inside of intake pipe still is provided with fine filter screen.

Preferably, the detector body includes the bottom tube of setting in the base upper end and sets up the fixed ring body in the bottom tube upper end, and the surface of fixed ring body is provided with the display screen, and the jack has still evenly been seted up on the surface of fixed ring body.

Preferably, the inside of bottom tube is provided with the inner chamber, and the inside of inner chamber is provided with the mounting bracket, and the gas pump is installed to one side of mounting bracket, and the both ends of gas pump are connected with communicating pipe A and communicating pipe B respectively.

Preferably, one end, far away from the gas pump, of the communicating pipe B is connected with a photoelectronic detector body, one side of the photoelectronic detector body is provided with a communicating pipe C, and the other end of the communicating pipe C is communicated with the exhaust pipe.

Preferably, a protection member is further disposed on a surface of the fixed ring body, and the protection member is located outside the display screen.

Preferably, the protection piece comprises an external ring and an inserting column arranged on one side of the external ring, the inserting column is arranged on one side, close to the display screen, of the external ring, and an elastic bulge is arranged on the outer side of the inserting column.

Preferably, the elastic bulges are in a semicircular shape and are uniformly distributed on the outer sides of the inserting columns.

Preferably, the alarm part comprises a connecting rod arranged on the outer side of the fixed ring body and an alarm arranged on one side of the connecting rod.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

compared with the prior art, the beneficial effects of the utility model are as follows:

(1) The utility model discloses a volatile organic compounds detection device, sealing connection between communicating pipe B and communicating pipe C, and the photoelectric detector body is located the upper end of communicating pipe B, during the use, open the valve, through the gas pump that sets up, the intake pipe, communicating pipe A, communicating pipe B and communicating pipe C, utilize the photoelectric detector body that sets up to detect volatile organic compounds in the gas, and alarm and photoelectric detector body signal connection, when detecting out volatile organic compounds, utilize the alarm that sets up to report to the police and remind, after gas gets into in the intake pipe simultaneously, utilize coarse strainer and the fine filter screen that set up to filter the gas, avoid the dust to get into;

(2) The utility model discloses a volatile organic compounds detection device, external ring is handed to operating personnel to in inserting the post and inserting the jack, elastic bulge also inserts in the jack this moment, and can produce extrusion deformation when elastic bulge contacts with the jack, external ring can be in the outside of display screen this moment, and the external ring that utilizes to set up can protect the display screen.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a schematic view of a partial structure of the detector body of the present invention;

FIG. 3 is a schematic view of the protective member of the present invention;

FIG. 4 is a schematic view of the internal structure of the intake pipe of the present invention;

fig. 5 is a schematic diagram of the internal structure of the inner cavity of the present invention.

In the figure: 1. a volatile organic compound detection device component; 11. a base; 12. a detector body; 121. a bottom tube; 122. a stationary ring body; 123. a display screen; 124. a jack; 125. an inner cavity; 126. a mounting frame; 127. a gas pump; 1271. a communicating pipe A; 1272. a communicating pipe B; 1273. a communicating pipe C; 128. a photodetector body; 129. a protective member; 1291. inserting a column; 1292. an external ring; 1293. an elastic bulge; 13. an air inlet pipe; 131. a valve; 132. coarse filtration; 133. a fine filter screen; 14. an exhaust pipe; 15. an alarm member; 151. a connecting rod; 152. an alarm.

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.

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

Combine fig. 1, the utility model discloses a volatile organic compounds detection device, including volatile organic compounds detection device subassembly 1, volatile organic compounds detection device subassembly 1 includes base 11 and the detector body 12 of setting in base 11 upper end, and one side of detector body 12 is provided with intake pipe 13, and one side that intake pipe 13 was kept away from to detector body 12 is provided with blast pipe 14, and one side of detector body 12 still is provided with warning piece 15.

The present invention will be further described with reference to the following examples.

The first embodiment is as follows:

referring to fig. 2, 4 and 5, the intake pipe 13 includes a valve 131 and a coarse filter 132 disposed inside the valve 131, and the intake pipe 13 is further provided with a fine filter 133 inside, and the coarse filter 132 and the fine filter 133 are used for filtering the gas.

The detecting instrument body 12 comprises a bottom tube 121 arranged at the upper end of the base 11 and a fixing ring body 122 arranged at the upper end of the bottom tube 121, a display screen 123 is arranged on the surface of the fixing ring body 122, inserting holes 124 are evenly formed in the surface of the fixing ring body 122, and inserting posts 1291 can be inserted into the inserting holes 124.

An inner cavity 125 is formed inside the bottom tube 121, a mounting bracket 126 is formed inside the inner cavity 125, the gas pump 127 is mounted on one side of the mounting bracket 126, and the two ends of the gas pump 127 are connected with a communication pipe a1271 and a communication pipe B1272 respectively.

One end of the communication pipe B1272, which is far away from the gas pump 127, is connected to the photoelectron detector body 128, one side of the photoelectron detector body 128 is provided with a communication pipe C1273, the other end of the communication pipe C1273 is communicated with the exhaust pipe 14, and the photoelectron detector body 128 is used for detecting volatile organic compounds.

The alarm part 15 comprises a connecting rod 151 arranged on the outer side of the fixed ring body 122 and an alarm 152 arranged on one side of the connecting rod 151, the alarm 152 is in signal connection with the photoelectric detector body 128, and when volatile organic compounds are detected, the alarm 152 is used for alarming and reminding.

In this embodiment, communication pipe B1272 and communication pipe C1273 are connected in a sealing manner, and photoelectron detector body 128 is located at the upper end of communication pipe B1272, in use, valve 131 is opened, and gas pump 127 is started to work, so that gas can enter from gas inlet pipe 13, and passes through communication pipe a1271, communication pipe B1272 and communication pipe C1273, volatile organic compounds in the gas can be detected by using the set photoelectron detector body 128, and alarm 152 is in signal connection with photoelectron detector body 128, when volatile organic compounds are detected, alarm 152 is set to alarm and remind, and after the gas enters gas inlet pipe 13, the gas can be filtered by using coarse filter 132 and fine filter 133, so that dust is prevented from entering.

Example two:

referring to fig. 3, a protection member 129 is further disposed on a surface of the fixing ring body 122, and the protection member 129 is located outside the display screen 123.

The protector 129 comprises an external ring 1292 and a post 1291 disposed on one side of the external ring 1292, wherein the post 1291 is disposed on one side of the external ring 1292 close to the display screen 123, and an elastic protrusion 1293 is disposed on the outer side of the post 1291.

The elastic protrusions 1293 are semicircular, and the elastic protrusions 1293 are uniformly distributed on the outer side of the insert posts 1291.

In this embodiment, in the process, an operator holds the external ring 1292 by hand, and inserts the post 1291 into the insertion hole 124, at this time, the elastic protrusion 1293 is also inserted into the insertion hole 124, and the elastic protrusion 1293 is deformed by being pressed when contacting the insertion hole 124, at this time, the external ring 1292 may be located outside the display screen 123, and the display screen 123 can be protected by the external ring 1292.

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 (8)

1. A voc detection device comprising a voc detection device assembly (1), characterized in that: the volatile organic compound detection device assembly (1) comprises a base (11) and a detector body (12) arranged at the upper end of the base (11), wherein an air inlet pipe (13) is arranged on one side of the detector body (12), an exhaust pipe (14) is arranged on one side, far away from the air inlet pipe (13), of the detector body (12), and an alarm part (15) is further arranged on one side of the detector body (12);

intake pipe (13) include valve (131) and set up coarse strainer (132) in valve (131) inside, and the inside of intake pipe (13) still is provided with fine filter screen (133).

2. The apparatus of claim 1, wherein: the detector body (12) comprises a bottom tube (121) arranged at the upper end of the base (11) and a fixed ring body (122) arranged at the upper end of the bottom tube (121), a display screen (123) is arranged on the surface of the fixed ring body (122), and jacks (124) are further uniformly formed in the surface of the fixed ring body (122).

3. The apparatus of claim 2, wherein: the inside of bottom tube (121) is provided with inner chamber (125), and the inside of inner chamber (125) is provided with mounting bracket (126), and gas pump (127) is installed to one side of mounting bracket (126), and the both ends of gas pump (127) are connected with communicating pipe A (1271) and communicating pipe B (1272) respectively.

4. The apparatus of claim 3, wherein: one end, far away from the gas pump (127), of the communicating pipe B (1272) is connected with a photoelectronic detector body (128), one side of the photoelectronic detector body (128) is provided with a communicating pipe C (1273), and the other end of the communicating pipe C (1273) is communicated with the exhaust pipe (14).

5. The apparatus of claim 4, wherein: the surface of the fixed ring body (122) is also provided with a protection piece (129), and the protection piece (129) is positioned on the outer side of the display screen (123).

6. The apparatus of claim 5, wherein: the protection piece (129) comprises an external ring (1292) and a plug post (1291) arranged on one side of the external ring (1292), the plug post (1291) is arranged on one side of the external ring (1292) close to the display screen (123), and an elastic bulge (1293) is arranged on the outer side of the plug post (1291).

7. The apparatus of claim 6, wherein: the elastic protrusions (1293) are semicircular, and the elastic protrusions (1293) are uniformly distributed on the outer side of the inserting columns (1291).

8. The apparatus of claim 7, wherein: the alarm part (15) comprises a connecting rod (151) arranged on the outer side of the fixed ring body (122) and an alarm (152) arranged on one side of the connecting rod (151).

Images