CN219828568U - Gas smell filling tool - Google Patents

Abstract

The utility model discloses a gas odor filling tool, which comprises a filling tank, an air inlet pipe, an air outlet pipe and a liquid inlet shell, wherein the liquid inlet shell is arranged at the top of the filling tank, the liquid inlet shell is connected with a liquid inlet pipe, the liquid inlet pipe is used for inputting odor-containing liquid into the feeding shell, and a liquid guide pipe is connected between the feeding shell and the filling tank; this filling instrument is through setting up filling jar, intake pipe, outlet duct, feed liquor casing, is earlier through feed liquor pipe, feed liquor casing to the gas of filling jar conveyer belt smell, then through the liquid transport gas in the intake pipe to filling jar, utilize the intake pipe downwardly extending to filling jar inside bottom side, make in the direct liquid that gets into filling jar of gas, with liquid intensive mixing, the rethread outlet duct output to supply the user to observe and smell and do not, realize the mixture of gas and the odor in the analog gas pipe network, overall structure is simple practical reliable, easy and simple to handle.

Description

Gas smell filling tool

Technical Field

The utility model relates to the technical field of fuel gas, in particular to a fuel gas odor filling tool.

Background

The gas is a generic term of gas fuel, which can burn and release heat for residents and industrial enterprises, in a gas pipe network in a city, the gas and the liquid with smell need to be mixed, such as an odor agent, so that gas maintainers, users and other personnel can check and find whether the gas leakage phenomenon occurs in the gas pipeline in time, but in the existing gas pipe network, the gas and the liquid are usually directly mixed, and the gas with smell cannot be ensured to meet the requirements, so that the gas and the liquid with smell need to be mixed in a simulation way. The publication number is CN112393117A, a instilling type gas odorizing device is disclosed, which can fully odorize natural gas flowing through a working cavity and improve the treatment effect; the device comprises a box body and a liquid inlet pipe, wherein a working cavity is formed in the box body, an air inlet pipe and an air outlet pipe are respectively communicated with the central areas of the left side wall and the right side wall of the box body, a connecting hole is longitudinally formed in the central area of the top end of the box body, and a first control valve is arranged on the liquid inlet pipe; still including rotating post, hemisphere, first bevel gear, second bevel gear and motor, the hemisphere is inside to be provided with the inner chamber, and hemisphere top vertically is provided with the through-hole, and rotating post top central zone vertically is provided with the intercommunicating pore, and hemisphere bottom equidistance is provided with multiunit liquid mouth, and second bevel gear top central zone vertically is provided with the fixed orifices, and the motor left portion output is provided with the transmission shaft. However, the odorizing device directly mixes the fuel gas, and the fuel gas is not mixed by simulated filling with smaller specification.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a gas odor filling tool with a simple and practical overall structure.

In order to achieve the above purpose, the present utility model provides the following solutions: the utility model provides a gas smell fills instrument, includes filling jar, intake pipe, outlet duct, feed liquor casing, filling jar top sets up the feed liquor casing, the feed liquor casing is connected with the feed liquor pipe, the feed liquor pipe is used for taking the liquid of smell to the feed liquor casing input, be connected with the catheter between feed liquor casing and the filling jar, intake pipe and outlet duct set up respectively in filling jar top, the intake pipe downwardly extending to the inside bottom side of filling jar, the intake pipe is used for the input gas, the outlet duct downwardly communicating fills the jar, wherein, the length of intake pipe is greater than the length of catheter, the length of catheter is greater than the length of outlet duct.

The beneficial effects of the utility model are as follows: the gas in the simulated gas pipe network and the mixture of the odor are realized, the filling tool is used for firstly conveying the gas with the odor to the filling tank through the liquid inlet pipe, the liquid inlet pipe and the liquid inlet pipe through the liquid inlet pipe, then conveying the gas to the liquid in the filling tank through the gas inlet pipe, and utilizing the gas inlet pipe to downwards extend to the bottom side of the inside of the filling tank, so that the gas directly enters the liquid in the filling tank to be fully mixed with the liquid, and then is output through the gas outlet pipe so as to be observed by a user for smell, thereby realizing the mixture of the gas in the simulated gas pipe network and the odor.

Further, the liquid inlet pipe is connected with a medium tank, the medium tank is used for storing liquid with smell, a first one-way valve is arranged on the liquid inlet pipe and used for limiting the liquid to flow back to the medium tank. By adopting the structure, the utility model can limit the backflow of the liquid back to the medium tank.

Further, a switch seat, a first pipeline and a second pipeline are arranged in the liquid inlet shell, the first pipeline, the switch seat and the second pipeline are sequentially connected, the first pipeline is connected with a first one-way valve, and the second pipeline is connected with a liquid guide pipe. After the structure is adopted, the liquid is conveyed to the liquid guide pipe and the filling tank.

Further, the switch seat is slidably connected with a switch block, and the switch block is used for controlling the first pipeline to be communicated with the second pipeline.

Further, a conveying channel is formed in the switch seat, the conveying channel is respectively connected with the first pipeline and the second pipeline, a sliding groove is formed in the top of the switch seat, the sliding groove is downwards connected with the conveying channel, and the switch block is connected in the sliding groove in a sliding mode and used for opening or closing the conveying channel. After the structure is adopted, the utility model realizes the opening or closing of the conveying channel, thereby controlling the liquid to be input into the filling tank.

Further, the top of the liquid inlet shell is provided with a sliding sleeve, the sliding sleeve is vertically arranged, a piston rod is connected in a sliding mode in the sliding sleeve, and the piston rod is connected with a switch block downwards. After the structure is adopted, the switch block is driven to move, so that the conveying channel is opened or closed.

Further, a second one-way valve is connected between the second pipeline and the liquid guiding pipe.

Further, the second one-way valve comprises a valve body and a blocking ball, wherein the blocking ball is arranged in the valve body, a connecting port is formed in the side wall of the valve body, and the connecting port is connected with a liquid guide tube.

Further, the filling tank side wall is provided with an observation window extending in the filling tank height direction. By adopting the structure, the utility model realizes the observation of the liquid quantity in the filling tank.

Drawings

Fig. 1 is a perspective view of the whole structure of the present utility model.

Fig. 2 is a perspective view of the whole structure of the present utility model.

Fig. 3 is a perspective view of the overall structure of the present utility model (the filling tank is not shown).

Fig. 4 is an internal structural view of the present utility model.

Fig. 5 is a partial enlarged view of fig. 4 at a.

Wherein 1 is a filling tank, 11 is an air inlet pipe, 12 is an air outlet pipe, 13 is an observation window, 2 is a liquid inlet shell, 21 is a liquid inlet pipe, 22 is a first one-way valve, 23 is a switch seat, 231 is a switch block, 232 is a conveying channel, 233 is a sliding groove, 24 is a first pipeline, 25 is a second pipeline, 26 is a second one-way valve, 261 is a valve body, 262 is a blocking ball, 263 is a connecting port, 27 is a liquid guide pipe, 3 is a sliding sleeve, 31 is a piston rod, and 4 is a medium tank.

Description of the embodiments

The following description of the embodiments of the present utility model will be made more complete and less obvious to those skilled in the art, based on the embodiments of the present utility model, for a part, but not all of the embodiments of the present utility model, without making any inventive effort.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 5, a gas smell filling tool comprises a filling tank 1, an air inlet pipe 11, an air outlet pipe 12 and a liquid inlet casing 2, wherein the liquid inlet casing 2 is arranged at the top of the filling tank 1, the liquid inlet casing 2 is connected with a liquid inlet pipe 21, the liquid inlet pipe 21 is used for inputting smell liquid to the feeding casing, a liquid guide pipe 27 is connected between the feeding casing and the filling tank 1, the air inlet pipe 11 and the air outlet pipe 12 are respectively arranged at the top of the filling tank 1, the air inlet pipe 11 downwards extends to the bottom side inside the filling tank 1, the air inlet pipe 11 is used for inputting gas, the air outlet pipe 12 downwards communicates with the filling tank 1, the length of the air inlet pipe 11 is greater than that of the liquid guide pipe 27, and the length of the liquid guide pipe 27 is greater than that of the air outlet pipe 12.

In this embodiment, the liquid inlet pipe 21 is connected with a medium tank 4, the medium tank 4 is used for storing the liquid with smell, the liquid inlet pipe 21 is provided with a first one-way valve 22, the first one-way valve 22 is used for limiting the liquid to flow back to the medium tank 4, and the first one-way valve 22 is a ball valve.

In this embodiment, a switch seat 23, a first pipe 24, and a second pipe 25 are disposed in the liquid inlet housing 2, the first pipe 24, the switch seat 23, and the second pipe 25 are sequentially connected, the first pipe 24 is connected to the first check valve 22, and the second pipe 25 is connected to the catheter 27.

In the present embodiment, a switch block 231 is slidably connected to the switch seat 23, and the switch block 231 is used for controlling the first pipeline 24 to be communicated with the second pipeline 25; specifically, a conveying channel 232 is formed in the switch seat 23, the conveying channel 232 is respectively connected with the first pipeline 24 and the second pipeline 25, a sliding groove 233 is formed in the top of the switch seat 23, the sliding groove 233 is connected with the conveying channel 232 downwards, and the switch block 231 is connected in the sliding groove 233 in a sliding manner and is used for opening or closing the conveying channel 232.

In this embodiment, the top of the liquid inlet housing 2 is provided with a sliding sleeve 3, the sliding sleeve 3 is vertically arranged, a piston rod 31 is slidably connected in the sliding sleeve 3, and the piston rod 31 is connected with a switch block 231 downwards.

In this embodiment, a second one-way valve 26 is connected between the second pipe 25 and the catheter 27, the second one-way valve 26 includes a valve body 261 and a blocking ball 262, the blocking ball 262 is disposed in the valve body 261, a connecting port 263 is opened on the side wall of the valve body 261, and the connecting port 263 is connected with the catheter 27; when the liquid flows backward, the blocking head 262 can block the liquid inlet of the valve body 261 after passing through the connecting port 263, so as to limit the liquid flowing backward.

In this embodiment, the side wall of the filling tank 1 is provided with an observation window 13, and the observation window 13 extends in the height direction of the filling tank 1.

In this embodiment, the odoriferous liquid is typically an odoriferous agent, and the specific gas filling process is: firstly premixing liquid with smell in a medium tank 4, connecting the medium tank 4 with a liquid inlet pipe 21 by adopting a conventional pipeline, connecting a hydraulic cylinder with a piston rod 31, and connecting an air inlet pipe 11 with a gas pipeline;

at this time, the medium tank 4 and the hydraulic cylinder are synchronously started, the hydraulic cylinder drives the piston rod 31 to move upwards to drive the switch block 231 to move upwards to open the conveying channel 232, the medium tank 4 conveys the liquid with smell to the liquid inlet pipe 21, then the liquid is sequentially conveyed into the filling tank 1 through the first one-way valve 22, the first pipeline 24, the conveying channel 232, the second pipeline 25, the second one-way valve 26 and the liquid guide pipe 27, and then the gas is conveyed to the gas inlet pipe 11 through the gas pipeline, and the gas inlet pipe 11 extends to the bottom of the filling tank 1, so that the liquid with smell soaks the gas inlet pipe 11, and after entering the filling tank 1, the gas directly enters the liquid, overflows from the surface of the liquid after fully contacting the liquid, finally rises to the top of the filling tank 1, enters the gas outlet pipe 12 and is output to the outside, so that the odorized gas in the gas pipe network is simulated.

The above-described embodiments are merely preferred embodiments of the present utility model, and are not intended to limit the present utility model in any way. Any person skilled in the art can make many more possible variations and modifications of the technical solution of the present utility model or modify equivalent embodiments without departing from the scope of the technical solution of the present utility model by using the technical content disclosed above. Therefore, all equivalent changes according to the inventive concept are covered by the protection scope of the utility model without departing from the technical scheme of the utility model.

Claims (9)

1. The utility model provides a gas smell annotates instrument, includes filling jar (1), intake pipe (11), outlet duct (12), feed liquor casing (2), its characterized in that: the utility model discloses a liquid feeding device, including filling jar (1), inlet tube (11), outlet tube (12), inlet tube (11), inlet tube (1), inlet tube (2) top sets up inlet tube (2), inlet tube (2) are connected with feed liquor pipe (21), feed liquor pipe (21) are used for to the liquid of feeding casing input area smell, be connected with catheter (27) between feeding casing and the filling jar (1), intake tube (11) set up respectively in filling jar (1) top with outlet tube (12), intake tube (11) downwardly extending to the inside bottom side of filling jar (1), intake tube (11) are used for the input gas, outlet tube (12) downwardly connected fills filling jar (1), wherein, the length of intake tube (11) is greater than the length of catheter (27), the length of catheter (27) is greater than the length of outlet tube (12).

2. A gas odor filling tool as defined in claim 1, wherein: the liquid inlet pipe (21) is connected with a medium tank (4), the medium tank (4) is used for storing liquid with smell, a first one-way valve (22) is arranged on the liquid inlet pipe (21), and the first one-way valve (22) is used for limiting the liquid to flow back to the medium tank (4).

3. A gas odor filling tool as defined in claim 2, wherein: be provided with switch seat (23), first pipeline (24), second pipeline (25) in feed liquor casing (2), first pipeline (24), switch seat (23), second pipeline (25) connect gradually, first check valve (22) are connected to first pipeline (24), catheter (27) are connected to second pipeline (25).

4. A gas odor injection tool as defined in claim 3, wherein: the switch seat (23) is connected with a switch block (231) in a sliding mode, and the switch block (231) is used for controlling the first pipeline (24) to be communicated with the second pipeline (25).

5. A gas odor injection tool as defined in claim 4, wherein: the switch seat (23) is internally provided with a conveying channel (232), the conveying channel (232) is respectively connected with the first pipeline (24) and the second pipeline (25), the top of the switch seat (23) is provided with a sliding groove (233), the sliding groove (233) is downwards connected with the conveying channel (232), and the switch block (231) is connected in the sliding groove (233) in a sliding way and is used for opening or closing the conveying channel (232).

6. A gas odor injection tool as defined in claim 5, wherein: the utility model discloses a liquid inlet shell, including feed liquor casing (2), piston rod (31) down connect switch piece (231), feed liquor casing (2) top is provided with slip sleeve (3), slip sleeve (3) vertical setting, slip sleeve (3) sliding connection has piston rod (31).

7. A gas odor injection tool as defined in claim 6, wherein: a second one-way valve (26) is connected between the second pipeline (25) and the liquid guiding pipe (27).

8. A gas odor filling tool as defined in claim 7, wherein: the second one-way valve (26) comprises a valve body (261) and a blocking ball (262), the blocking ball (262) is arranged in the valve body (261), a connecting port (263) is formed in the side wall of the valve body (261), and the connecting port (263) is connected with a liquid guide tube (27).

9. A gas odor filling tool as defined in claim 8, wherein: the side wall of the filling tank (1) is provided with an observation window (13), and the observation window (13) extends along the height direction of the filling tank (1).