Shell of dual gas leakage protector
By designing a dual gas leak protector housing, the problem of the simple housing structure of existing flameout protectors is solved, providing installation positions for gas sensors and alarms, and improving the service life and safety of the flameout protector.
Patent Information
- Application Number
- CN202520022586.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-06
AI Technical Summary
Existing flameout protectors have a simple housing structure and lack space for installing gas sensors and alarms, resulting in low protection and a short service life.
A dual gas leak protector housing was designed, comprising an upper housing, a lower housing, and a sensor mounting assembly. This provides a location for mounting gas sensors and alarms, which are then secured with insert plates and screws to form a complete protective structure.
It improves the service life of the flameout protector, enhances safety in the event of a gas leak, and enables automatic gas supply cut-off.
Smart Images

Figure CN223798455U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a flame failure protector technical field, concretely relates to a double gas leakage protector shell. BACKGROUND
[0002] The flame failure protector is a safety device for preventing gas leakage or other safety hazards caused by accidental flame failure. It is usually installed on gas equipment such as gas stoves, boilers, etc. to ensure that the gas supply can be automatically cut off when the flame is accidentally extinguished to prevent gas leakage.
[0003] At present, an existing flame failure protector shell as shown in the drawings comprises two housings symmetrically arranged up and down, a plurality of connecting holes for connecting screws are formed on the side walls of the housings, and a plurality of threading holes for wires to pass through are formed on the side walls of the housings. Figure 1
[0004] In the above-mentioned scheme, the existing flame failure protector shell does not have a part for installing a gas-sensitive sensor and an alarm, and the structure is relatively simple, which cannot provide good protection for the flame failure protector, thereby easily leading to a relatively low service life of the flame failure protector. SUMMARY
[0005] The utility model aims at overcoming the deficiency of prior art, provides a double gas leakage protector shell, through being equipped with upper shell, lower shell and sensing installation assembly, thereby can install gas-sensitive sensor and alarm, and good protection is played to flame failure protector, solve the problem that the existing flame failure protector shell structure is simple and the protection is low, thereby improve the service life of flame failure protector.
[0006] The utility model solves the technical problem of the scheme:
[0007] A double gas leakage protector shell comprises an upper shell and a lower shell, the lower end of the upper shell is formed with an embedded plate, the upper end of the lower shell is formed with an embedded groove matched with the embedded plate, a plurality of mounting holes arranged one by one are respectively formed on the side walls of the upper shell and the lower shell, and a set of input components, a set of output components and a set of sensing installation components are symmetrically arranged on the side walls of the upper shell and the lower shell.
[0008] When the flame arrester needs to be protected, the flame arrester is placed in the lower shell, the switch wires of the flame arrester are passed through the access assembly, the ignition needle wires of the flame arrester are passed through the output assembly, the gas sensitive sensor and the alarm of the flame arrester are installed in the sensing installation assembly, the embedding plate is inserted into the embedding groove, the upper shell is matched with the lower shell, the screws are screwed into the mounting holes in the side wall of the lower shell through the protruding ends of the mounting holes in the side wall of the upper shell, and the upper shell and the lower shell are fixed together, so that the flame arrester can be better protected, and the gas sensitive sensor and the alarm are provided, so that the flame arrester can automatically cut off the gas supply when gas leakage occurs, thereby improving the safety.
[0009] The upper shell, the lower shell and the sensing installation assembly are provided, so that the gas sensitive sensor and the alarm can be installed, and the flame arrester can be better protected, thereby solving the problem of simple structure and low protection of the existing flame arrester shell, and improving the service life of the flame arrester.
[0010] The utility model further provides: the access assembly includes a plurality of first semicircular notches and a ground wire leading notch formed on the side wall of the upper shell, and the plurality of first semicircular notches and the ground wire leading notch are located on the front side of the upper shell.
[0011] Through the above technical scheme, the wires of the plurality of switches can be passed through the plurality of first semicircular notches respectively, and the ground wire can be passed through the ground wire leading notch.
[0012] The utility model further provides: the output assembly includes a plurality of rectangular notches formed on the side wall of the upper shell, and the plurality of rectangular notches are located on the rear side of the upper shell.
[0013] Through the above technical scheme, the wires of the plurality of ignition needles can be passed through the plurality of rectangular notches.
[0014] The utility model further provides: the sensing installation assembly includes a mounting plate formed on the side wall of the upper shell, and the lower end of the mounting plate is formed with a second semicircular notch and a third semicircular notch.
[0015] Through the above technical scheme, when the gas sensitive sensor and the alarm need to be installed, the gas sensitive sensor is inserted into the second semicircular notch, and the alarm is inserted into the third semicircular notch, so that the gas sensitive sensor and the alarm can be installed.
[0016] The utility model further provides: two fixing plates are symmetrically formed on the side wall of the lower shell.
[0017] Through the above technical scheme, the lower shell can be conveniently installed and fixed at the required position.
[0018] The utility model discloses beneficial effect is:
[0019] Compared with the prior art, the gas sensor and the alarm can be installed through the upper shell, the lower shell and the sensing installation assembly, and the flameout protector is well protected, the problem of simple structure and low protection of the existing flameout protector is solved, and the service life of the flameout protector is improved.
[0020] The lower shell is conveniently installed and fixed at the required position through the fixing plate. DRAWINGS
[0021] Figure 1 It is three-dimensional structure schematic view of the existing flameout protector shell;
[0022] Figure 2 It is front view of the utility model;
[0023] Figure 3 It is three-dimensional structure schematic view of the utility model;
[0024] Figure 4 It is three-dimensional structure schematic view of the utility model after disassembly.
[0025] Reference signs: 1, upper shell;101, embedded plate;102, first semicircular notch;103, ground wire leading notch;104, rectangular notch;105, mounting plate;106, second semicircular notch;107, third semicircular notch;2, lower shell;201, embedded slot;202, fixing plate;3, mounting hole. DETAILED DESCRIPTION
[0026] The specific embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.
[0027] The following references Figures 1 to 4 The utility model is described.
[0028] A double gas leakage protector shell includes an upper shell 1 and a lower shell 2, the lower end of the upper shell 1 is formed with an embedded plate 101, the upper end of the lower shell 2 is formed with an embedded slot 201 matched with the embedded plate 101, a plurality of mounting holes 3 are formed on the sidewall of the upper shell 1 and the lower shell 2 respectively, a set of input components, a set of output components and a set of sensing installation components are symmetrically arranged on the sidewall of the upper shell 1 and the lower shell 2.
[0029] When the flame arrester needs to be protected, the flame arrester is placed in the lower shell 2, the switch wires of the flame arrester are passed through the access assembly, the ignition needle wires of the flame arrester are passed through the output assembly, the gas sensitive sensor and the alarm of the flame arrester are installed in the sensing installation assembly, the embedding plate 101 is inserted into the embedding groove 201, the upper shell 1 is matched with the lower shell 2, the screws are screwed into the mounting holes 3 in the side wall of the lower shell 2 through the protruding ends of the mounting holes 3 in the side wall of the upper shell 1, and the upper shell 1 and the lower shell 2 are fixed together, so that the flame arrester can be better protected, and the gas sensitive sensor and the alarm are provided, so that the flame arrester can automatically cut off the gas supply when gas leakage occurs, thereby improving the safety.
[0030] The upper shell 1, the lower shell 2 and the sensing installation assembly are provided, so that the gas sensitive sensor and the alarm can be installed, and the flame arrester can be better protected, thereby solving the problem of simple shell structure and low protection of the existing flame arrester, and prolonging the service life of the flame arrester.
[0031] The access assembly includes a plurality of first semicircular notches 102 and a ground wire leading notch 103 formed on the side wall of the upper shell 1, and the plurality of first semicircular notches 102 and the ground wire leading notch 103 are located on the front side of the upper shell 1.
[0032] The wires of the plurality of switches can be passed through the plurality of first semicircular notches 102 respectively, and the ground wire can be passed through the ground wire leading notch 103.
[0033] The output assembly includes a plurality of rectangular notches 104 formed on the side wall of the upper shell 1, and the plurality of rectangular notches 104 are located on the rear side of the upper shell 1.
[0034] The wires of the plurality of ignition needles can be passed through the plurality of rectangular notches 104.
[0035] The sensing installation assembly includes a mounting plate 105 formed on the side wall of the upper shell 1, and the lower end of the mounting plate 105 is formed with a second semicircular notch 106 and a third semicircular notch 107.
[0036] When the gas sensitive sensor and the alarm need to be installed, the gas sensitive sensor is inserted into the second semicircular notch 106, and the alarm is inserted into the third semicircular notch 107, so that the gas sensitive sensor and the alarm can be installed.
[0037] Two fixing plates 202 are symmetrically formed on the side wall of the lower shell 2.
[0038] The lower shell 2 is conveniently installed and fixed at the required position.
[0039] Working principle:
[0040] When the flame arrester needs to be protected, the flame arrester is placed in the lower shell 2, the multiple switch wires of the flame arrester are respectively passed through the multiple first semicircular notches 102, the multiple ignition needle wires of the flame arrester are passed through the multiple rectangular notches 104, the gas sensor insertion sleeve of the flame arrester is placed in the second semicircular notch 106, the alarm insertion sleeve of the flame arrester is placed in the third semicircular notch 107, then the embedding plate 101 is inserted into the embedding groove 201, the upper shell 1 and the lower shell 2 are matched together, then the screw is screwed into the mounting hole 3 on the side wall of the lower shell 2 through the protruding end of the mounting hole 3 on the side wall of the upper shell 1, the upper shell 1 and the lower shell 2 are fixed together, thereby the flame arrester can be better protected, and the gas sensitive sensor and the alarm are arranged, so that the flame arrester can automatically cut off the gas supply when the gas leakage occurs, thereby the safety is improved.
[0041] The above is only the preferred embodiment of the present application, and it should be pointed out that for those skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and the above-mentioned improvements and modifications should be regarded as the protection scope of the present application.
Claims
1. A dual gas leak protector housing comprising an upper housing (1) and a lower housing (2), characterized in that: The lower end of the upper shell (1) is shaped with an embedded plate (101), the upper end of the lower shell (2) is shaped with an embedded groove (201) matched with the embedded plate (101), the sidewalls of the upper shell (1) and the lower shell (2) are respectively shaped with a plurality of mounting holes (3) arranged one by one in correspondence, and the sidewalls of the upper shell (1) and the lower shell (2) are respectively symmetrically provided with a group of access assemblies, a group of output assemblies and a group of sensing installation assemblies.
2. A dual gas leak protector housing according to claim 1, wherein: The access assembly comprises a plurality of first semicircular notches (102) and a ground wire leading notch (103) shaped on the sidewall of the upper shell (1), and the plurality of first semicircular notches (102) and the ground wire leading notch (103) are located on the front side of the upper shell (1).
3. A dual gas leak protector housing according to claim 1, wherein: The output assembly comprises a plurality of rectangular notches (104) shaped on the sidewall of the upper shell (1), and the plurality of rectangular notches (104) are located on the rear side of the upper shell (1).
4. A dual gas leak protector housing according to claim 1, wherein: The sensing installation assembly comprises a mounting plate (105) shaped on the sidewall of the upper shell (1), and the lower end of the mounting plate (105) is shaped with a second semicircular notch (106) and a third semicircular notch (107).
5. A dual gas leak protector housing according to claim 1, wherein: The sidewall of the lower shell (2) is symmetrically shaped with two fixing plates (202).