Portable normal-pressure plug-and-play light hydrocarbon gas gasifier
By installing gas sensors and rubber sleeves in the light hydrocarbon gas gasifier, the problem of difficult-to-detect gas leaks is solved, timely gas leak alarms and connection security are achieved, and the risk of accidental combustion and explosion is avoided.
Patent Information
- Application Number
- CN202421754283.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-07-24
AI Technical Summary
Existing light hydrocarbon gas gasifiers are prone to leakage at the connections and are difficult to detect, posing a safety hazard.
A portable atmospheric pressure plug-and-play light hydrocarbon gas vaporizer was designed, which was equipped with a gas sensor and a rubber sleeve. The gas sensor would sound an alarm after detecting a leak, and the rubber sleeve would prevent static electricity generation. The sealing ring and heating plate were combined to ensure the sealing of the connection.
It effectively detects gas leaks and issues alarms to prevent accidental explosions, improving safety and connection reliability.
Smart Images

Figure CN223388370U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gasifiers, in particular to a portable normal-pressure plug-and-play light hydrocarbon fuel gasifier (cylinder type). Background Art
[0002] Light hydrocarbon gas is a clean, inexpensive new liquid fuel and a by-product of the petrochemical industry. Light hydrocarbons are liquid at room temperature with a density of 0.33 to 0.38 kg / l. Their auto-ignition point is lower than that of liquefied petroleum gas, and their saturated vapor pressure at the same temperature is also much lower than that of liquefied petroleum gas. Its boiling point is 33.4°C, and it is not easy to vaporize. After leakage, the spread range is small. Liquid light hydrocarbon gas is converted into gaseous light hydrocarbon gas through a vaporizer and then burned. After vaporizing the liquid, the vaporizer needs to output the gas through a gas pipeline for combustion. At the connection between the gas pipeline and the gas outlet of the vaporizer, there will be loose installation, aging of the sealing ring over time, etc., which may lead to gas leakage. Light hydrocarbon gas is basically colorless and odorless, and leakage is not easy to detect, posing a safety hazard. Utility Model Content
[0003] (1) Technical problems solved
[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a portable normal pressure plug-and-play light hydrocarbon gas gasifier (cylinder type) to solve the problem of difficult-to-detect gas leakage raised in the above background technology.
[0005] (2) Technical solution
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a portable, normal-pressure, plug-and-play, light hydrocarbon gas vaporizer (cylinder type), comprising a cylinder body, a light hydrocarbon gas inlet and a gas outlet pipe being provided at the top of the cylinder body, a vaporizer body being provided at the bottom of the cylinder body, a gas passage being provided on the inner wall of the cylinder body, the vaporizer body being connected to the bottom of the gas passage, and the top of the gas passage being connected to the gas outlet pipe;
[0007] The gas outlet pipe is a T-shaped pipe divided into a top branch pipe and an outlet branch pipe. The top branch pipe is provided with an outlet valve. A rubber sleeve is sleeved on the outer wall of the outlet branch pipe. A gas sensor is provided on the inner side of the front end of the rubber sleeve. The gas sensor is electrically connected to an alarm, and the alarm is fixed on the outlet branch pipe.
[0008] As a preferred embodiment of the present invention, a connection port is provided at the front end of the air outlet branch pipe, the inner wall of the connection port is covered with an anti-static rubber layer, and a sealing ring A is embedded at the front end of the connection port.
[0009] As a preferred embodiment of the present invention, a return spring is provided at the rear end of the rubber sleeve, and one end of the return spring is fixed to the air outlet branch pipe.
[0010] As a preferred embodiment of the present invention, a heating plate is provided at the bottom of the vaporizer body, and the heating plate heats the vaporizer body to 40°-45°.
[0011] As a preferred embodiment of the present invention, a light hydrocarbon gas inlet cover is provided on the light hydrocarbon gas inlet, and a sealing ring B is provided inside the light hydrocarbon gas inlet cover.
[0012] As a preferred embodiment of the present invention, a switch is provided on the side wall of the barrel, and the switch is electrically connected to the heating plate.
[0013] As a preferred embodiment of the present invention, a fixing seat is provided at the bottom of the barrel.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0015] 1. The utility model installs a gas sensor at the front end of the gas outlet branch pipe, which is connected to the external equipment. The gasifier body converts the light hydrocarbon fuel gas into gas and transports it to the external equipment through the gas outlet branch pipe. When passing through the connection between the gas outlet branch pipe and the external equipment, if gas leakage occurs, the gas sensor senses the gas leakage and sends a signal to the alarm. The alarm sounds an alarm to remind personnel of the gas leakage and close the gas outlet valve to avoid danger.
[0016] 2. The utility model uses anti-static measures to sleeve a rubber sleeve on the outer wall of the outlet branch pipe, cover the inner wall of the connection port with an anti-static rubber layer, and embed a sealing ring A at the front end of the connection port. While ensuring the sealing of the connection port, the entire connection port is wrapped with a rubber layer inside and outside, thereby avoiding friction static electricity generated when the connection port is connected to external equipment and avoiding the risk of accidental explosion. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;
[0019] Figure 3 This is an enlarged planar structural diagram of the gas outlet pipe of the utility model;
[0020] Figure 4 This is an enlarged planar structural diagram of the light hydrocarbon gas inlet port of the utility model.
[0021] In the figure: 1. Cylinder body; 101. Switch; 2. Light hydrocarbon gas inlet; 201. Light hydrocarbon gas inlet cover; 202. Sealing ring B; 3. Gas outlet pipe; 301. Top branch pipe; 302. Gas outlet branch pipe; 303. Gas outlet valve; 304. Rubber sleeve; 305. Gas sensor; 306. Alarm; 307. Connecting port; 308. Anti-static rubber layer; 309. Sealing ring A; 310. Reset spring; 4. Gasifier body; 401. Heating plate; 5. Gas passage pipe; 6. Fixing seat. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] like Figures 1 to 4 As shown, the utility model provides a portable normal pressure plug-and-play light hydrocarbon gas gasifier (cylinder type), comprising a cylinder body 1, a light hydrocarbon gas inlet 2 and a gas outlet pipe 3 are provided on the top of the cylinder body 1, a gasifier body 4 is provided at the bottom of the cylinder body 1, a gas passage 5 is provided on the inner wall of the cylinder body 1, the gasifier body 4 is connected to the bottom of the gas passage 5, and the top of the gas passage 5 is connected to the gas outlet pipe 3;
[0024] refer to Figure 1-3 The gas outlet pipe 3 is a T-shaped pipe divided into a top branch pipe 301 and a gas outlet branch pipe 302. The top branch pipe 301 is provided with a gas outlet valve 303. The outer wall of the gas outlet branch pipe 302 is provided with a rubber sleeve 304. The inner side of the front end of the rubber sleeve 304 is provided with a gas sensor 305. The gas sensor 305 is electrically connected to an alarm 306, and the alarm 306 is fixed on the gas outlet branch pipe 302.
[0025] By installing a gas sensor 305 at the front end of the gas outlet branch pipe 302, the gas outlet branch pipe 302 is connected to the external equipment, and the gasifier body 4 converts the light hydrocarbon fuel gas into gas and transports it to the external equipment through the gas outlet branch pipe 302. When passing through the connection between the gas outlet branch pipe 302 and the external equipment, if gas leakage occurs, the gas sensor 305 senses the gas leakage and sends a signal to the alarm 306. The alarm 306 sounds an alarm to remind personnel of the gas leakage and close the gas outlet valve 303 to avoid danger.
[0026] refer to Figure 3 A connection port 307 is provided at the front end of the outlet branch pipe 302 . The inner wall of the connection port 307 is covered with an anti-static rubber layer 308 . A sealing ring A 309 is embedded at the front end of the connection port 307 .
[0027] By sleeved a rubber sleeve 304 on the outer wall of the outlet branch pipe 302, the inner wall of the connection port 307 is covered with an anti-static rubber layer 308, and a sealing ring A309 is embedded at the front end of the connection port 307. While ensuring the sealing of the connection port 307, the entire connection port 307 is wrapped with a rubber layer inside and outside, thereby avoiding friction static electricity generated when the connection port 307 is connected to an external device, avoiding the risk of accidental combustion and explosion.
[0028] How to use
[0029] The working principle and usage process of the present invention are as follows: the light hydrocarbon gas gasifier (cylindrical type) is connected to the gas equipment through the connecting pipe, the switch 101 is turned on, the heating plate 401 heats the gasifier body 4 to 40°C-45°C, and the light hydrocarbon gas is converted into gas through the gasifier body 4, and then flows along the gas pipe 5 to the gas outlet pipe 3, the gas outlet valve 303 is opened, and the top branch pipe 301 is connected with the gas outlet branch pipe 302, and the gas flows out along the gas outlet branch pipe 302. When passing through the connection between the gas outlet branch pipe 302 and the external equipment, if there is a gas leak, the gas sensor 305 senses the gas leak and sends a signal to the alarm 306. The alarm 306 sounds an alarm to remind personnel that there is a gas leak and close the gas outlet valve 303. On the contrary, the gas sensor 305 does not detect a gas leak and the alarm 306 does not work.
[0030] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A portable atmospheric pressure plug-and-play light hydrocarbon gasifier, comprising a barrel (1), characterized in that: The top of the cylinder body (1) is provided with a light hydrocarbon gas inlet (2) and a gas outlet pipe (3); the bottom of the cylinder body (1) is provided with a gasifier body (4); the inner wall of the cylinder body (1) is provided with a gas passage pipe (5); the gasifier body (4) is connected to the bottom of the gas passage pipe (5); the top of the gas passage pipe (5) is connected to the gas outlet pipe (3); The gas outlet pipe (3) is a T-shaped pipe divided into a top branch pipe (301) and a gas outlet branch pipe (302); the top branch pipe (301) is provided with a gas outlet valve (303); a rubber sleeve (304) is sleeved on the outer wall of the gas outlet branch pipe (302); a gas sensor (305) is provided on the inner side of the front end of the rubber sleeve (304); the gas sensor (305) is electrically connected to an alarm (306); and the alarm (306) is fixed to the gas outlet branch pipe (302).
2. The portable atmospheric pressure plug-and-play light hydrocarbon gas gasifier according to claim 1, characterized in that: A connection port (307) is provided at the front end of the outlet branch pipe (302), the inner wall of the connection port (307) is covered with an anti-static rubber layer (308), and a sealing ring A (309) is embedded at the front end of the connection port (307).
3. The portable atmospheric pressure plug-and-play light hydrocarbon gas gasifier according to claim 1, characterized in that: A return spring (310) is provided at the rear end of the rubber sleeve (304), and one end of the return spring (310) is fixed to the outlet branch pipe (302).
4. The portable atmospheric pressure plug-and-play light hydrocarbon gas gasifier according to claim 1, characterized in that: A heating plate (401) is provided at the bottom of the vaporizer body (4), and the heating plate (401) heats the vaporizer body (4) to 40°-45°.
5. The portable atmospheric pressure plug-and-play light hydrocarbon gas gasifier according to claim 1, characterized in that: A light hydrocarbon gas inlet cover (201) is provided on the light hydrocarbon gas inlet port (2), and a sealing ring B (202) is provided inside the light hydrocarbon gas inlet cover (201).
6. The portable atmospheric pressure plug-and-play light hydrocarbon gasifier according to claim 1, characterized in that: A switch (101) is provided on the side wall of the barrel (1), and the switch (101) is electrically connected to the heating plate (401).
7. The portable atmospheric pressure plug-and-play light hydrocarbon gas gasifier according to claim 1, characterized in that: A fixing seat (6) is provided at the bottom of the barrel (1).