CN214304084U - External carburetor structure of mute variable-frequency generator - Google Patents
External carburetor structure of mute variable-frequency generator Download PDFInfo
- Publication number
- CN214304084U CN214304084U CN202023048893.7U CN202023048893U CN214304084U CN 214304084 U CN214304084 U CN 214304084U CN 202023048893 U CN202023048893 U CN 202023048893U CN 214304084 U CN214304084 U CN 214304084U
- Authority
- CN
- China
- Prior art keywords
- carburetor
- cover plate
- apron
- external
- mounting box
- 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.)
- Active
Links
Images
Abstract
The utility model discloses an external carburetor structure of silence variable frequency generator, include carburetor, right side apron and the carburetor mounting box who does not take the right side wall, be provided with the trompil on the right side apron, the carburetor mounting box is installed in the inboard of right side apron, and just sets up to the trompil to separate out partly and the communicating carburetor installing zone in the external world in generator inner chamber, the carburetor is installed in the carburetor installing zone open the hose hole that supplies empty filter hose to pass through on the carburetor mounting box. The carburetor is installed in the space between the right cover plate and the carburetor installation box, so that the carburetor is separated from the closed space of the silent frequency converter, the heat dissipation of the carburetor is facilitated, the temperature of the carburetor can be effectively reduced, and the efficiency and the service life of the carburetor are improved.
Description
Technical Field
The utility model belongs to the technical field of the generator, concretely relates to external carburetor structure of silence variable frequency generator.
Background
In the prior art, the mute variable frequency generator comprises an engine and a generator shell, the generator shell wraps the whole generator, and noise generated by the work of the engine is weakened after passing through the generator shell, so that the noise of the whole generator is reduced, and the aim of muting is fulfilled. Meanwhile, the engine comprises a cylinder head, an air inlet stud bolt, a carburetor connecting block and an air filter, wherein the air inlet side of the cylinder head is sequentially connected with the carburetor connecting block, the carburetor and the air filter through the air inlet stud bolt. This makes the carburetor also wrap up in the generator casing, the heat dissipation of carburetor of being not convenient for to when ambient temperature is higher, can appear not supplying oil and appear power deficiency and flame-out scheduling phenomenon.
SUMMERY OF THE UTILITY MODEL
The utility model discloses plan to provide an external carburetor structure of silence variable frequency generator makes things convenient for the heat dissipation of carburetor.
Therefore, the utility model discloses the technical scheme who adopts does: an external carburetor structure of a silent variable frequency generator comprises a carburetor, a right cover plate and a carburetor mounting box without a right side wall, wherein the right cover plate is provided with an opening, the carburetor mounting box is mounted on the inner side of the right cover plate and is arranged opposite to the opening, so that a part of a carburetor mounting area communicated with the outside is separated from an inner cavity of the generator, the carburetor is mounted in the carburetor mounting area, and a hose hole for an air filter hose to pass through is formed in the carburetor mounting box.
Preferably, the carburetor mounting box includes a first cover plate and a second cover plate, the second cover plate is disposed on a front side of the first cover plate, and a hose groove into which an air cleaner hose extends upward is disposed at a lower front end of the first cover plate.
Preferably, a stepping motor base mounting hole for mounting a stepping motor base of the carburetor is formed above the first cover plate.
Further preferably, the first cover plate is provided with an oil tank yielding notch above the first cover plate, and an oil tank yielding cover is arranged at a position corresponding to the second cover plate above the second cover plate.
Further preferably, four fixing holes are formed in the edge of the right side of the first cover plate, two fixing holes are formed in the right side of the second cover plate, when the second cover plate is installed on the first cover plate, the fixing holes in the second cover plate are overlapped with the two fixing holes in the front right end of the first cover plate, and a fixing bolt penetrates through the right cover plate and then is installed on the fixing holes to achieve fixed installation of the first cover plate and the second cover plate.
Further preferably, the opening is provided as a square hole having a size similar to that of the carburetor.
Further preferably, the carburetor dust cover is arranged on the right side of the right cover plate and used for shielding the carburetor hole, and an air inlet grid or a plurality of small holes arranged in an array mode are formed in the carburetor dust cover.
Further preferably, the opening is provided by a plurality of small hole arrays.
Further preferably, the carburetor further comprises a fan mounted between the right cover plate and the carburetor for directly cooling the carburetor.
The utility model has the advantages that: the carburetor is installed in the space between the right cover plate and the carburetor installation box, so that the carburetor is separated from the closed space of the silent frequency converter, the heat dissipation of the carburetor is facilitated, the temperature of the carburetor can be effectively reduced, and the efficiency and the service life of the carburetor are improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of a second embodiment of the present invention.
Fig. 3 is a front view of a third embodiment of the present invention.
Fig. 4 is an exploded schematic view of a second embodiment of the present invention.
Fig. 5 is a perspective view of a second embodiment of the present invention.
Detailed Description
The invention will be further described by way of examples with reference to the accompanying drawings:
as shown in fig. 1-5, an external carburetor structure of a silent frequency-conversion generator mainly comprises a carburetor 1, a right cover plate 2 and a carburetor mounting box without a right side wall, wherein the right cover plate is provided with an opening 2a, the carburetor mounting box is mounted on the inner side of the right cover plate 2 and is arranged opposite to the opening 2a, so that a part of a carburetor mounting area communicated with the outside is separated in an inner cavity of the generator, the carburetor 1 is mounted in the carburetor mounting area, and the carburetor mounting box is provided with a hose hole for an air filter hose 5 to pass through.
In order to facilitate the installation of the carburetor 1, a carburetor mounting box is provided to be composed of a first cover plate 3 and a second cover plate 4 mounted on the front side of the first cover plate 3. In order to facilitate the connection between the carburetor 1 and the air filter hose 5, a hose groove 3a for the air filter hose to extend upwards is arranged at the front end below the first cover plate 3, and when the second cover plate 4 is arranged on the first cover plate 3, a hose hole is formed, so that the air filter hose 5 can be conveniently arranged. The hose groove 3a is arranged at the front end of the first cover plate 3, so that the processing is convenient, and the hose groove 3a is arranged below the first cover plate 3, so that the air filter can be only arranged below the carburetor, the space inside the generator can be effectively utilized, and the size of the generator is not increased. In order to ensure the sealing of the interior of the generator, a rubber sealing ring can be arranged on the hose groove 3a, and meanwhile, the rubber sealing ring can also protect the hose of the air filter.
Be provided with the step motor cabinet mounting hole that is used for the installation of carburetor step motor cabinet in the top of first apron 3 for first apron 3 still has the function of step motor cabinet installing support, among the prior art relatively, has reduced the installation of step motor cabinet installing support.
Because the carburetor 1 is arranged at the position close to the middle of the silent frequency converter, after the first cover plate 3 and the second cover plate 4 are arranged, the oil tank is easy to form interference, an oil tank yielding notch 3b is arranged above the first cover plate 3, and an oil tank yielding cover 4a is arranged at the corresponding position above the second cover plate 4.
Be provided with four fixed orificess a on the edge on first apron 3 right side, the right side of second apron 4 is provided with two fixed orificess a, and when second apron 4 was installed on first apron 3, fixed orificess a on the second apron 4 and two fixed orificess a coincidence of first apron 3 right front end, fixing bolt passed right apron 2 after-mounting on fixed orificess a. The oil tank yielding cover 4a abuts against the oil tank yielding notch 3b, and meanwhile, the fixing bolt is installed on the fixing hole a, so that the first cover plate 3 and the second cover plate 4 can be fixedly installed.
The opening 2a may be a square hole having a size similar to that of the carburetor, or may be formed by an array of a plurality of small holes.
When the opening 2a is a square hole with the size similar to that of the carburetor, in order to ensure the attractiveness and the integral feeling of the whole mute frequency converter, the carburetor hole 2a is further provided with a carburetor dust cover for shielding the carburetor dust cover, and meanwhile, the carburetor dust cover can also effectively prevent rainwater and dust from entering the carburetor. In order to ensure the communication between the carburetor and the external environment, an air inlet grid or a plurality of small holes arranged in an array are arranged on the dust cover of the carburetor.
In order to further ensure the heat dissipation of the carburetor, a fan is further installed between the right cover plate 2 and the carburetor 1 and used for directly cooling the carburetor 1.
The carburetor described above is not limited to a float type carburetor, a diaphragm type carburetor, and a plunger type carburetor.
The utility model discloses there are following eight combination forms:
1. the carburetor mounting box is arranged to separate the carburetor from the interior of the generator, and a hole is formed in the right cover plate at a position corresponding to the carburetor and is in a square hole almost as large as the carburetor;
2. a carburetor mounting box is arranged to separate the carburetor from the interior of the generator, and a hole is formed in the right cover plate at a position corresponding to the carburetor and formed by a plurality of small holes;
3. the carburetor mounting box is arranged to separate the carburetor from the interior of the generator, a hole is formed in the right cover plate at a position corresponding to the carburetor, the hole is in a square hole almost as large as the carburetor, and a dustproof cover is arranged at the position of the hole;
4. the carburetor mounting box is arranged to separate the carburetor from the interior of the generator, a hole is formed in the right cover plate at a position corresponding to the carburetor, the hole is in a square hole almost as large as the carburetor, and a fan is arranged between the right cover plate and the carburetor;
5. the carburetor mounting box is arranged to separate the carburetor from the interior of the generator, a hole is formed in the right cover plate corresponding to the position of the carburetor, the hole is formed by a plurality of small holes, and a fan is arranged between the right cover plate and the carburetor;
6. the carburetor mounting box is arranged to separate the carburetor from the inside of the generator, a hole is formed in the right cover plate at a position corresponding to the carburetor, the hole is in a square hole almost as large as the carburetor, a dust cover is arranged at the position of the hole, and a fan is arranged between the dust cover and the carburetor.
Claims (9)
1. The utility model provides an external carburetor structure of silence frequency conversion generator, includes carburetor (1) and right shroud (2), its characterized in that: the carburetor is characterized by further comprising a carburetor mounting box without a right side wall, wherein an opening (2a) is formed in the right cover plate, the carburetor mounting box is mounted on the inner side of the right cover plate (2) and is arranged opposite to the opening (2a), so that a part of a carburetor mounting area communicated with the outside is separated from an inner cavity of the generator, the carburetor (1) is mounted in the carburetor mounting area, and a hose hole for an air filter hose (5) to pass through is formed in the carburetor mounting box.
2. The external carburetor structure of claim 1, wherein: the carburetor mounting box comprises a first cover plate (3) and a second cover plate (4), wherein the second cover plate (4) is arranged on the front side of the first cover plate (3), and a hose groove (3a) for an air filter hose (5) to extend upwards is formed in the front end of the lower portion of the first cover plate (3).
3. The external carburetor structure of claim 2, wherein: and a stepping motor base mounting hole for mounting a stepping motor base of the carburetor is formed above the first cover plate (3).
4. The external carburetor structure of claim 2, wherein: the oil tank yielding notch (3b) is arranged above the first cover plate (3), and an oil tank yielding cover (4a) is arranged at the corresponding position above the second cover plate (4).
5. The external carburetor structure of claim 2, wherein: the edge on first apron (3) right side is provided with four fixed orificess (a), the right side of second apron (4) is provided with two fixed orificess (a), when second apron (4) are installed on first apron (3), fixed orificess (a) on second apron (4) and two fixed orifices (a) coincidence of first apron (3) right front end, and fixing bolt passes right apron (2) and installs behind on fixed orifices (a), realizes the fixed mounting of first apron (3) and second apron (4).
6. The external carburetor structure of claim 1, wherein: the opening (2a) is a square hole with the size similar to that of the carburetor.
7. The external carburetor structure of claim 6, wherein: the novel air conditioner is characterized by further comprising a carburetor dust cover, wherein the carburetor dust cover is mounted on the right side of the right cover plate (2) and used for shielding the opening (2a), and an air inlet grid or a plurality of small holes arranged in an array mode are formed in the carburetor dust cover.
8. The external carburetor structure of claim 6, wherein: the opening (2a) is arranged by a plurality of small hole arrays.
9. The external carburetor structure of claim 1, wherein: the air cooling device also comprises a fan which is arranged between the right cover plate (2) and the carburetor (1) and is used for directly cooling the carburetor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023048893.7U CN214304084U (en) | 2020-12-17 | 2020-12-17 | External carburetor structure of mute variable-frequency generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023048893.7U CN214304084U (en) | 2020-12-17 | 2020-12-17 | External carburetor structure of mute variable-frequency generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214304084U true CN214304084U (en) | 2021-09-28 |
Family
ID=77858394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023048893.7U Active CN214304084U (en) | 2020-12-17 | 2020-12-17 | External carburetor structure of mute variable-frequency generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214304084U (en) |
-
2020
- 2020-12-17 CN CN202023048893.7U patent/CN214304084U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9303602B2 (en) | Intake apparatus of engine for outboard motor | |
| CN214304084U (en) | External carburetor structure of mute variable-frequency generator | |
| CN214304083U (en) | Mute variable-frequency generator convenient for heat dissipation of carburetor | |
| CN217136425U (en) | Pet water blower | |
| CN210169859U (en) | Low-noise food processor | |
| CN114251173A (en) | Condensation-preventing and cooling structure of container type generator set and control method thereof | |
| CN208996898U (en) | Permanent magnet variable frequency air compressor | |
| CN213205824U (en) | Engine type variable frequency generator | |
| JP3957095B2 (en) | Engine generator outside air introduction structure | |
| CN220769580U (en) | Diesel engine unit | |
| CN219081703U (en) | Novel large cover of diesel generator set | |
| CN218817148U (en) | Hang neck fan | |
| CN218085990U (en) | Air cooling structure of electric outboard engine | |
| CN215979645U (en) | Integral mute air filter | |
| CN211370539U (en) | Air intake and exhaust heat dissipation system device of diesel generating set | |
| CN215927712U (en) | Vertical electric air supply pump | |
| CN220622049U (en) | Oil tank and engine | |
| CN214196508U (en) | Air filter | |
| CN209959351U (en) | Frequency converter mounting structure for generator set | |
| CN216814400U (en) | Fresh air module and air conditioner | |
| CN109915370A (en) | A kind of high power noise reduction electric vacuum pump | |
| CN218172170U (en) | Automobile engine protective housing | |
| CN111107735B (en) | Frequency converter cooling device of generator set and mounting method | |
| CN214273833U (en) | Energy-saving emission-reducing device | |
| CN211405757U (en) | Low-noise motor for electric bicycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |