CN219016591U

CN219016591U - Portable radon measuring instrument

Info

Publication number: CN219016591U
Application number: CN202320020039.4U
Authority: CN
Inventors: 张群国; 程伟建; 孙芳
Original assignee: Wuhan Nuoga Testing Technology Co ltd
Current assignee: Wuhan Nuoga Testing Technology Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-05-12
Anticipated expiration: 2033-01-05

Abstract

The utility model provides a portable radon measuring instrument which comprises a radon measuring instrument body, wherein the radon measuring instrument body comprises a clamping plate, a shell, a collecting assembly and an independent sealing mechanism, the clamping plate is arranged at the top and the bottom of the shell, rubber strips are stuck at the edges of the clamping plate, a control panel is arranged on the surface of the shell, a communication pipeline is arranged on the side edge of the shell, the front end of the collecting assembly is connected with the tail end of the communication pipeline, a plurality of independent sealing mechanisms are arranged on the side edge of the collecting assembly, the portable radon measuring instrument is connected with the collecting assembly through the communication pipeline, the tail end of the communication pipeline can be directly put into a detection space, no additional sampling process is needed, the detection efficiency is improved, and when the portable radon measuring instrument is cleaned later, external water injection equipment can be directly connected to the water injection port to flush the interior of the collecting assembly, the flushing efficiency is improved, and residual radon gas is removed more thoroughly.

Description

Portable radon measuring instrument

Technical Field

The utility model relates to the field of radon measuring instruments, in particular to a portable radon measuring instrument.

Background

Radon gas is a rare gas, colorless, odorless, and radioactive, and is generally measured by using a radon meter to measure the concentration of radon gas in a certain space. According to the technical scheme disclosed by the portable radon measuring instrument with the anti-falling structure in the prior art as disclosed in the Chinese patent document CN202021701207.9, the impact force received by the radon measuring instrument body when falling is reduced by buffering and protecting the radon measuring instrument body through the foam buffer layer and the protection pad, the radon measuring instrument body is prevented from being broken, the air flow rate on the surface of the radon measuring instrument body is accelerated, the radon measuring instrument body dissipates heat rapidly, and the portable radon measuring instrument can be stored when a handle is not used, so that the occupied space of the portable radon measuring instrument is saved.

According to the technical scheme disclosed by the utility model, in the prior art, radon measuring instrument is carried through portable structure generally, therefore during the use, need to be manual with radon injection to the inside of equipment, but radon is harmful to the human body, consequently need to pour into again after taking a sample, this process is loaded down with trivial details, and directly extract radon in the air, can produce threat to the healthy of inspector again, lead to using inconveniently, on the other hand, to the container that is used for extracting radon sample, need clean after detecting, otherwise residual gas can influence the follow-up measurement, and conventional cleaning method is whether change air or wash, all can outwards random position scatter out the inside residual radon, and the incomplete condition of surplus discharge appears easily.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a portable radon measuring instrument so as to solve the problems in the background art, and the portable radon measuring instrument is higher in safety, can measure radon in different height spaces simultaneously and is convenient to clean.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a portable radon measuring instrument, includes the radon measuring instrument body, the radon measuring instrument body includes splint, shell, collects subassembly and independent closing mechanism, the top and the bottom of shell all are provided with the splint, the edge subsides of splint has the rubber strip, the surface mounting of shell has control panel, the side of shell is provided with the communication pipeline, the front end of collecting the subassembly is connected with the end of communication pipeline, a plurality of independent closing mechanism are installed to the side of collecting the subassembly, and the interval between every independent closing mechanism is the same.

Further, a rotating base is installed at the top of the shell, a handle is installed on the rotating base, and the control panel is installed at the middle position of the two rotating bases.

Further, a space is arranged between the clamping plates, the collecting assembly is integrally wound at the position between the two clamping plates, the side edge of the shell is of a cylindrical structure, and the collecting assembly is wound and stored along the side edge of the shell.

Further, the collection assembly is mainly composed of a gas conveying pipe belt, a tail end pipeline is arranged at the tail end of the gas conveying pipe belt, a plugging end cover is arranged at the opening of the tail end pipeline, and the independent sealing mechanism is arranged on the side edge of the gas conveying pipe belt.

Furthermore, one end of the communication pipeline penetrates into the shell, a valve core is arranged in the part, inserted into the shell, of the communication pipeline, the valve core is connected with a valve, and an air inlet fan is arranged at the rear end of the valve core.

Further, the top of shell is provided with the water filling port, the water filling port is connected with communicating pipe way part through the pipeline of shell inside, and separates through the case between junction and the air inlet fan between water filling port and the communicating pipe way.

Further, the independent closing mechanism comprises branch channels and rubber plugs, a main channel is arranged in the gas transmission pipe belt, the inner sides of the branch channels are communicated with the main channel, a pressing plate is arranged at the top of the rubber plugs, a connecting rope is connected to the side edge of the pressing plate, and the tail end of the connecting rope is fixedly connected with the surface of the gas transmission pipe belt.

Further, the inside of branch passageway is provided with sealing ring and dust screen, the rubber buffer is packed and is extruded laminating with the sealing ring part after the inside of branch passageway, the dust screen sets up between sealing ring and main passageway.

The utility model has the beneficial effects that: the utility model relates to a portable radon measuring instrument which comprises a radon measuring instrument body, wherein the radon measuring instrument body comprises a clamping plate, a shell, a rubber strip, a control panel, a handle, a rotating base, a communicating pipeline, a collecting assembly, an independent sealing mechanism, a valve core, an air inlet fan, a valve, a water filling port, a gas conveying pipe belt, a tail end pipeline, a plugging end cover, a branch channel, a pressing plate, a rubber plug, a connecting rope, a sealing ring, a dust screen and a main channel.

1. The side of shell is connected with the collection component part through the communication pipeline to the portable radon measuring instrument, the tail end of the communication pipeline can be directly put into the detection space without additional sampling process, the detection flow can be simplified under certain conditions, and the detection efficiency is improved.

2. The portable radon measuring instrument is provided with the plurality of independent sealing mechanisms on the side edges of the collecting assembly, and the gases at different heights are pumped into the inner side of the shell to be detected through the plurality of opened independent sealing mechanisms, so that the average value of the radon content in the space is obtained, the radon measuring is not needed frequently, and the radon measuring instrument is more convenient to use.

3. When the portable radon measuring instrument is used for cleaning the body, external water injection equipment can be directly connected to the water injection port to flush the inside of the collecting assembly, so that the radon in the body is discharged outwards rapidly, the flushing efficiency is improved, the elimination of residual radon in the body is ensured, and the cleaning is more thorough.

Drawings

FIG. 1 is a schematic diagram of the external shape of a portable radon measuring instrument according to the present utility model;

FIG. 2 is a schematic diagram of an air intake structure of a portable radon measuring instrument according to the present utility model;

FIG. 3 is a schematic view of the structure of the end portion of a collecting assembly of a portable radon measuring instrument according to the present utility model;

FIG. 4 is an internal cross-sectional view of a portion of a portable radon measuring instrument assembly according to the present utility model;

in the figure: 1. a clamping plate; 2. a housing; 3. a rubber strip; 4. a control panel; 5. a handle; 6. rotating the base; 7. a communication pipe; 8. a pooling component; 9. an independent closing mechanism; 10. a valve core; 11. an air inlet fan; 12. an air inlet fan; 13. a water filling port; 14. a gas pipe belt; 15. a terminal pipe; 16. plugging the end cover; 17. a branch channel; 18. a pressing plate; 19. a rubber stopper; 20. a connecting rope; 21. a seal ring; 22. a dust screen; 23. a main channel.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a portable radon meter, includes the radon meter body, the radon meter body includes splint 1, shell 2, gathers subassembly 8 and independent closing mechanism 9, the top and the bottom of shell 2 all are provided with splint 1, the edge paste of splint 1 is equipped with rubber strip 3, the surface mounting of shell 2 has control panel 4, the side of shell 2 is provided with the communicating tube 7, the front end that gathers subassembly 8 is connected with communicating tube 7's end, the side that gathers subassembly 8 installs a plurality of independent closing mechanism 9, and the interval between every independent closing mechanism 9 is the same, and this portable radon meter draws in the space inside gas that utilizes gathering subassembly 8 to get away through gathering subassembly 8 part, finally carries the inside of shell 2, can accomplish the testing process to radon gas, and during the use, the control panel 4 that the detection personnel only need put in the detection area with subassembly 8 on outer control shell 2 gathers, accomplishes subsequent testing process.

In this embodiment, the rotation base 6 is installed at the top of shell 2, install handle 5 on the rotation base 6, control panel 4 installs on the intermediate position of two rotation bases 6, be provided with the interval between splint 1, collect the whole coiling of subassembly 8 on the position between two splint 1, the side of shell 2 is cylindrical structure, collect the subassembly 8 and take in along the side of shell 2, specifically, realize the purpose that detects the radon gas content in the gas of drawing into inside through operating control panel 4 to through rotation base 6, can directly upwards pull up handle 5 part after using, directly remove the transport with whole radon meter through holding handle 5, easy operation is convenient, and portability is good.

In this embodiment, the collecting assembly 8 mainly comprises a gas delivery pipe belt 14, the tail end of the gas delivery pipe belt 14 is provided with a tail end pipeline 15, a plugging end cover 16 is installed at the opening of the tail end pipeline 15, the independent closing mechanism 9 is arranged at the side edge of the gas delivery pipe belt 14, one end of the communicating pipe 7 penetrates into the shell 2, a valve core 10 is installed in the part of the communicating pipe 7 inserted into the shell 2, the valve core 10 is connected with a valve 12, the rear end of the valve core 10 is provided with an air inlet fan 11, the top of the shell 2 is provided with a water injection port 13, the water injection port 13 is connected with the communicating pipe 7 part through a pipeline inside the shell 2, a junction point between the water injection port 13 and the communicating pipe 7 is blocked by the valve core 10, the side edge of the shell 2 is connected with the collecting assembly 8 part through the communicating pipe 7, therefore, when radon gas in a certain space is required to be detected, the tail end of the communicating pipeline 7 can be directly put into the detection space, a detector can directly measure the radon gas in the space outside without an additional sampling process, the detection process can be simplified under certain conditions, the radon gas hazard is avoided, the detection efficiency is improved, and when the radon gas is subsequently cleaned, the external water injection equipment can be directly connected to the water injection port 13 to flush the inside of the collecting assembly 8, so that the radon gas in the inside is quickly discharged outwards, the flushing efficiency is improved, the residual radon gas in the inside is ensured to be eliminated, the cleaning is more thorough, in particular, when the radon gas collecting assembly is used, the gas conveying pipeline 14 is put into the area to be detected, the independent sealing mechanism 9 is opened or closed as required, and then the internal gas inlet fan 11 is started, the outside gas can be pumped inwards along the gas pipe belt 14 until the outside gas is conveyed into the shell 2, the detection process of the input gas is realized, the radon gas in the gas pipe belt 14 layout space can be uniformly pumped by fully opening the independent sealing mechanism 9, and the gas pumped by the tail end pipeline 15 can be detected after fully closing the independent sealing mechanism 9.

In this embodiment, the independent sealing mechanism 9 includes the branch channel 17 and the rubber stopper 19, the inside of gas-supply pipe area 14 is provided with the main channel 23, every the inboard of branch channel 17 all is linked together with main channel 23 part, the top of rubber stopper 19 is provided with clamp plate 18, the side of clamp plate 18 is connected with connecting rope 20, the terminal and the surface fixed connection of gas-supply pipe area 14 of connecting rope 20, the inside of branch channel 17 is provided with sealing ring 21 and dust screen 22, the rubber stopper 19 fills and extrudes laminating with sealing ring 21 part after the inside of branch channel 17, dust screen 22 sets up between sealing ring 21 and main channel 23, be provided with a plurality of independent sealing mechanism 9 in collection subassembly 8 side, consequently, when detecting the radon gas in the vertical space, can be through the independent sealing mechanism 9 of a plurality of opening with the gas suction to the shell 2 inboard simultaneously and detect, thereby obtain the average value of radon gas content in this space, need not frequently measure, use more convenient, and specific later clean time, earlier with the valve 12 seal, can be carried out the water inlet to the inside of the clean pipe area 14 and the inside of this air-supply pipe area is prevented from flowing to the whole passageway 14, and the inside is closed to the main channel 11 because the clean water inlet 11 is closed to the inside of the main channel 14, the whole channel is prevented from flowing to the inside the clean, the inside of the clean water inlet channel is flowed into the main channel 11, and the whole channel is 11.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a portable radon measuring instrument, includes the radon measuring instrument body, its characterized in that: the radon measuring instrument comprises a radon measuring instrument body, wherein the radon measuring instrument body comprises a clamping plate (1), a shell (2), a collecting assembly (8) and an independent sealing mechanism (9), the top and the bottom of the shell (2) are respectively provided with the clamping plate (1), rubber strips (3) are attached to the edges of the clamping plate (1), a control panel (4) is arranged on the surface of the shell (2), a communication pipeline (7) is arranged on the side edge of the shell (2), the front end of the collecting assembly (8) is connected with the tail end of the communication pipeline (7), a plurality of independent sealing mechanisms (9) are arranged on the side edge of the collecting assembly (8), and the distance between each independent sealing mechanism (9) is the same.

2. The portable radon measuring instrument according to claim 1, wherein: the top of shell (2) is installed and is rotated base (6), install handle (5) on rotating base (6), control panel (4) are installed in the intermediate position of two rotating base (6).

3. The portable radon measuring instrument according to claim 2, wherein: the utility model discloses a device for collecting and storing the waste gas, including splint (1), collection subassembly (8), shell (2) side, collection subassembly (8) are provided with the interval between splint (1), collect subassembly (8) whole coiling in the position between two splint (1), the side of shell (2) is cylindrical structure, collect subassembly (8) and take in along the side of shell (2) coiling.

4. The portable radon measuring instrument according to claim 1, wherein: the collecting assembly (8) mainly comprises a gas pipe belt (14), a tail end pipeline (15) is arranged at the tail end of the gas pipe belt (14), a plugging end cover (16) is arranged at the opening of the tail end pipeline (15), and the independent sealing mechanism (9) is arranged on the side edge of the gas pipe belt (14).

5. The portable radon measuring instrument according to claim 4, wherein: one end of the communicating pipeline (7) penetrates into the shell (2), a valve core (10) is arranged in the part, inserted into the shell (2), of the communicating pipeline (7), the valve core (10) is connected with a valve (12), and an air inlet fan (11) is arranged at the rear end of the valve core (10).

6. The portable radon measuring instrument according to claim 5, wherein: the top of shell (2) is provided with water filling port (13), water filling port (13) are connected with communicating pipe (7) part through the pipeline of shell (2) inside, and separate through case (10) between junction and air inlet fan (11) between water filling port (13) and communicating pipe (7).

7. The portable radon measuring instrument according to claim 4, wherein: the independent sealing mechanism (9) comprises branch channels (17) and rubber plugs (19), a main channel (23) is arranged in the gas pipe belt (14), the inner sides of the branch channels (17) are communicated with the main channel (23), pressing plates (18) are arranged at the tops of the rubber plugs (19), connecting ropes (20) are connected to the side edges of the pressing plates (18), and the tail ends of the connecting ropes (20) are fixedly connected with the surface of the gas pipe belt (14).

8. The portable radon measuring instrument according to claim 7, wherein: the inside of branch passageway (17) is provided with sealing ring (21) and dust screen (22), rubber buffer (19) pack behind the inside of branch passageway (17) with sealing ring (21) part extrusion laminating, dust screen (22) set up between sealing ring (21) and main passageway (23).