CN209558432U - A kind of household gas range air inlet tube assembly - Google Patents
A kind of household gas range air inlet tube assembly Download PDFInfo
- Publication number
- CN209558432U CN209558432U CN201920233983.1U CN201920233983U CN209558432U CN 209558432 U CN209558432 U CN 209558432U CN 201920233983 U CN201920233983 U CN 201920233983U CN 209558432 U CN209558432 U CN 209558432U
- Authority
- CN
- China
- Prior art keywords
- connector
- air inlet
- nut
- inlet tube
- tube assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of household gas range air inlet tube assemblies, including air inlet pipe, the bottom end of the air inlet pipe is connected with air intake branch, attachment base is installed on the outside of first connector, attaching nut is provided on the outside of the third connector, the top of second connector is connected with filtering nut, and the upper end of the pedestal is connected with clamping joint, and the bottom end of the clamping joint is equipped with filter screen.The attaching nut that the utility model passes through setting, first connector and third connector are attached, then two attachment bases are fixed by bolt, improve the stability of the first connector and the linking of third connector, it is connected instead of screw, combustion gas will not be leaked out from screw connection, so as to be effectively reduced the gas leakage risk of air inlet tube assembly, pass through the filter screen in filtering nut, combustion gas impurity is filtered, avoid impurity be mixed into blocking gas circuit or wear valve cone seal surface cause gas leakage.
Description
Technical field
The utility model relates to gas-cooker technical field, specially a kind of household gas range air inlet tube assembly.
Background technique
As being constantly progressive for science and technology is constantly improve with people's living standard, the gas-cooker with cooking function is
It is widely used in people's lives, wherein either gas cooker or embedded gas range are both needed to pass through air inlet
Tube assembly will access burner from the combustion gas of external fuel gas conduit, so that the fire cover communicated with burner issues flame to food
It is cooked.
Air inlet pipe and tee tube are connected by screw at present, and combustion gas is just easier to the screw connection from air inlet pipe and tee tube
It leaks out, so that the personal safety to user causes damages, and combustion gas is easy impurity and is mixed into blocking gas circuit or wear valve cone
Body sealing surface causes gas leakage.
Summary of the invention
The purpose of this utility model is that: be connected by screw to solve current air inlet pipe and tee tube, combustion gas just compared with
It is easily leaked out from the screw connection of air inlet pipe and tee tube, so that the personal safety to user causes damages, and combustion gas is held
Easy impurity is mixed into blocking gas circuit or the problem of wear valve cone seal surface causes gas leakage, provides a kind of household gas range air inlet pipe
Component.
To achieve the above object, the utility model provides the following technical solutions: a kind of household gas range air inlet tube assembly, packet
Air inlet pipe is included, the bottom end of the air inlet pipe is connected with air intake branch, and the surface of the air intake branch is provided with air inflow openings, institute
The side for stating air inflow openings is provided with threaded sleeve, and the both ends of the air intake branch are provided with the first connector, and described
Attachment base is installed, first connector is provided with third connector, institute far from one end of attachment base on the outside of one connector
It states and is provided with attaching nut on the outside of third connector, the top of the air inlet pipe is provided with the second connector, and described second connects
The top of connector is connected with filtering nut, and the inner wall of the filtering nut is fixed with pedestal, and the upper end of the pedestal is connected with card
The bottom end of connector, the clamping joint is equipped with filter screen.
Preferably, the surface of first connector, the second connector and third connector is provided with external screw thread, described
Attaching nut and the inner wall for filtering nut are provided with the internal screw thread to match with external screw thread.
Preferably, the surface of the air intake branch is provided with the external screw thread to match with threaded sleeve, the air inlet pipe and
Air intake branch is an integral structure.
Preferably, the quantity of the attachment base is four, and four attachment bases are connect with the first connector and third respectively
Head welding, and the surface of attachment base is provided with mounting hole.
Preferably, the upper end of the clamping joint and the bottom end of pedestal are respectively connected with rubber ring, the inside of the attaching nut
It is provided with rubber pad, the described filtering one end of nut far from the second connector is connected with natural gas air inlet.
Preferably, the filter screen is at hemispherical dome structure, and the pedestal circularizes structure, and the diameter of filter screen is less than
The diameter of two connectors.
Compared with prior art, the utility model has the beneficial effects that attaching nut of the utility model by setting, it will
First connector and third connector are attached, and are then fixed two attachment bases by bolt, are improved the first connector
With the stability of third connector linking, connected instead of screw, combustion gas will not be leaked out from screw connection, so as to have
Effect ground reduces the gas leakage risk of air inlet tube assembly, is conducive to the reliability and safety coefficient that improve air inlet tube assembly, passes through
Filter screen in the filtering nut of setting, is filtered combustion gas impurity, and impurity is avoided to be mixed into blocking gas circuit or wear valve cone
Body sealing surface causes gas leakage, the pedestal and clamping joint for being connected through a screw thread and being arranged, convenient for carrying out disassembly, cleaning to filter screen.
Detailed description of the invention
Fig. 1 is the surface structure schematic diagram of the utility model；
Fig. 2 is first connector and third connector explosive view of the utility model；
Fig. 3 is the filtering nut interior structural schematic diagram of the utility model.
In figure: 1, air inlet pipe；2, air intake branch；3, the first connector；4, attachment base；5, air inflow openings；6, thread bush
Pipe；7, the second connector；8, nut is filtered；9, pedestal；10, clamping joint；11, rubber ring；12, external screw thread；13, third connects
Head；14, attaching nut；15, mounting hole；16, filter screen.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of household gas range air inlet tube assembly, including air inlet pipe 1, the bottom end of air inlet pipe 1 is please referred to be connected with
Air intake branch 2, the surface of air intake branch 2 are provided with air inflow openings 5, and the side of air inflow openings 5 is provided with threaded sleeve 6,
The both ends of air intake branch 2 are provided with the first connector 3, and the outside of the first connector 3 is equipped with attachment base 4, the first connector 3
One end far from attachment base 4 is provided with third connector 13, and the outside of third connector 13 is provided with attaching nut 14, air inlet pipe
1 top is provided with the second connector 7, and the top of the second connector 7 is connected with filtering nut 8, and the inner wall of filtering nut 8 is fixed
There is pedestal 9, the upper end of pedestal 9 is connected with clamping joint 10, and the bottom end of clamping joint 10 is equipped with filter screen 16.
In this implementation: by the attaching nut 14 of setting, the first connector 3 and third connector 13 being attached, so
It is by bolt that two attachment bases 4 are fixed afterwards, the stability that the first connector 3 and third connector 13 are connected is improved, instead of
Screw connection, combustion gas will not be leaked out from screw connection, so as to be effectively reduced the gas leakage of air inlet tube assembly
Risk, be conducive to improve air inlet tube assembly reliability and safety coefficient, by setting filtering nut 8 in filter screen 16,
Combustion gas impurity is filtered, avoid impurity be mixed into blocking gas circuit or wear valve cone seal surface cause gas leakage, pass through screw thread
The pedestal 9 and clamping joint 10 of connection and setting, convenient for carrying out disassembly, cleaning to filter screen 16.
It please be respectively provided with refering to fig. 1 with Fig. 2, the surface of the first connector 3, the second connector 7 and third connector 13 emphatically
There is external screw thread, attaching nut 14 and the inner wall for filtering nut 8 are provided with the internal screw thread to match with external screw thread, air intake branch 2
Surface be provided with the external screw thread to match with threaded sleeve 6, air inlet pipe 1 and air intake branch 2 are an integral structure, and pass through rotation
Threaded sleeve 6, the size of adjustable air inflow openings 5, so that air is sufficiently mixed with the combustion gas entered in burner.
Please focus on refering to Fig. 2 and Fig. 3, the quantity of attachment base 4 is four, and four attachment bases 4 respectively with the first connector 3
It is welded with third connector 13, and the surface of attachment base 4 is provided with mounting hole 15, the upper end of clamping joint 10 and the bottom end of pedestal 9
It is respectively connected with rubber ring 11, attaching nut's 14 is internally provided with rubber pad, filters the one end of nut 8 far from the second connector 7
It is connected with natural gas air inlet, by the rubber ring 11 and rubber pad of setting, strengthens the air-tightness of connection, prevent combustion gas from letting out
Leakage, it is by bolt that two attachment bases 4 are fixed, the stability that the first connector 3 and third connector 13 are connected is improved,.
It please focus on refering to Fig. 3, filter screen 16 is at hemispherical dome structure, and pedestal 9 circularizes structure, and the diameter of filter screen 16 is small
It is rotated since the diameter of filter screen 16 is less than the diameter of the second connector 7 in filtering nut 8 in the diameter of the second connector 7
When, filter screen 16 can protrude into the second connector 7, be limited by the annular base 9 of setting to filter screen 16, convenient for tearing open
Unload cleaning.
Working principle: the first connector 3 and third connector 13 are attached, then pass through by rotation connection nut 14
Bolt is fixed by two attachment bases 4, improves the stability that the first connector 3 and third connector 13 are connected, connects instead of screw
It connects, combustion gas will not be leaked out from screw connection, so as to be effectively reduced the gas leakage risk of air inlet tube assembly, be had
Conducive to improve air inlet tube assembly reliability and safety coefficient, rotate threaded sleeve 6, the size of adjustable air inflow openings 5,
So that air is sufficiently mixed with the combustion gas entered in burner, rotation filtering nut 8 is attached with the second connector 7, filters spiral shell
Mother 8 in filter screen 16, combustion gas impurity is filtered, avoid impurity be mixed into blocking gas circuit or wear valve cone seal surface draw
Gas leakage is played, annular base 9 blocks clamping joint 10 and limits to filter screen 16, cleaning easy to disassemble.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of household gas range air inlet tube assembly, including air inlet pipe (1), it is characterised in that: the bottom end of the air inlet pipe (1) connects
It is connected to air intake branch (2), the surface of the air intake branch (2) is provided with air inflow openings (5), the air inflow openings (5)
Side is provided with threaded sleeve (6), and the both ends of the air intake branch (2) are provided with the first connector (3), first connection
It is equipped with attachment base (4) on the outside of head (3), first connector (3) is provided with third connection far from the one end of attachment base (4)
Head (13) is provided with attaching nut (14) on the outside of the third connector (13), and the top of the air inlet pipe (1) is provided with the
Two connectors (7), the top of second connector (7) are connected with filtering nut (8), and the inner wall of filtering nut (8) is solid
Surely have pedestal (9), the upper end of the pedestal (9) is connected with clamping joint (10), and the bottom end of the clamping joint (10) is equipped with filtering
Net (16).
2. a kind of household gas range air inlet tube assembly according to claim 1, it is characterised in that: first connector
(3), the surface of the second connector (7) and third connector (13) is provided with external screw thread, the attaching nut (14) and filtering
The inner wall of nut (8) is provided with the internal screw thread to match with external screw thread.
3. a kind of household gas range air inlet tube assembly according to claim 1, it is characterised in that: the air intake branch (2)
Surface be provided with the external screw thread to match with threaded sleeve (6), the air inlet pipe (1) and air intake branch (2) are integral type knot
Structure.
4. a kind of household gas range air inlet tube assembly according to claim 1, it is characterised in that: the attachment base (4)
Quantity is four, and four attachment bases (4) are welded with the first connector (3) and third connector (13) respectively, and attachment base (4)
Surface be provided with mounting hole (15).
5. a kind of household gas range air inlet tube assembly according to claim 1, it is characterised in that: the clamping joint (10)
Upper end and the bottom end of pedestal (9) are respectively connected with rubber ring (11), and the attaching nut (14) is internally provided with rubber pad, described
Filtering nut (8) is connected far from the one end of the second connector (7) with natural gas air inlet.
6. a kind of household gas range air inlet tube assembly according to claim 1, it is characterised in that: the filter screen (16) at
Hemispherical dome structure, the pedestal (9) circularizes structure, and the diameter of filter screen (16) is less than the diameter of the second connector (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920233983.1U CN209558432U (en) | 2019-02-25 | 2019-02-25 | A kind of household gas range air inlet tube assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920233983.1U CN209558432U (en) | 2019-02-25 | 2019-02-25 | A kind of household gas range air inlet tube assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209558432U true CN209558432U (en) | 2019-10-29 |
Family
ID=68309602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920233983.1U Expired - Fee Related CN209558432U (en) | 2019-02-25 | 2019-02-25 | A kind of household gas range air inlet tube assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209558432U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188049A (en) * | 2021-05-17 | 2021-07-30 | 白子娴 | Gas control device |
| CN113864830A (en) * | 2021-09-30 | 2021-12-31 | 广东超人节能厨卫电器有限公司 | Gas inlet pipeline device and gas stove |
-
2019
- 2019-02-25 CN CN201920233983.1U patent/CN209558432U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188049A (en) * | 2021-05-17 | 2021-07-30 | 白子娴 | Gas control device |
| CN113188049B (en) * | 2021-05-17 | 2022-05-10 | 福州中基能源有限公司 | Gas control device |
| CN113864830A (en) * | 2021-09-30 | 2021-12-31 | 广东超人节能厨卫电器有限公司 | Gas inlet pipeline device and gas stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 Termination date: 20210225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |