CN102022226A - Cold-starting enrichment device and carburetor provided with cold-starting enrichment device - Google Patents
Cold-starting enrichment device and carburetor provided with cold-starting enrichment device Download PDFInfo
- Publication number
- CN102022226A CN102022226A CN2010105878315A CN201010587831A CN102022226A CN 102022226 A CN102022226 A CN 102022226A CN 2010105878315 A CN2010105878315 A CN 2010105878315A CN 201010587831 A CN201010587831 A CN 201010587831A CN 102022226 A CN102022226 A CN 102022226A
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- Prior art keywords
- cold
- connection seat
- carburetor
- starting
- bubble
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- 230000000295 complement effect Effects 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 5
- 230000000452 restraining effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 abstract 6
- 238000010168 coupling process Methods 0.000 abstract 6
- 238000005859 coupling reaction Methods 0.000 abstract 6
- 239000011148 porous material Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Means For Warming Up And Starting Carburetors (AREA)
Abstract
The invention relates to a carburetor provided with a cold-starting enrichment device. The carburetor comprises a carburetor body and the cold-starting enrichment device, wherein the cold-starting enrichment device is fixedly arranged on an interface of the carburetor body, and comprises a starting bubble, a coupling seat and a clamping ring; the upper part of the coupling seat is provided with a platform, the lower part of the coupling seat is provided with a connector for connecting the carburetor, and a hollow passage is formed in the connector; the starting bubble is provided with a pore, and the lower part of the starting bubble is arranged on an external edge of the platform on the upper part of the coupling seat; the clamping ring is sleeved on the outer upward side of the lower part of the starting bubble and the upper part of the coupling seat; and the lower part of the starting bubble is fixed on the platform on the upper part of the coupling seat. By adopting the carburetor provided with the cold-starting enrichment device, under a low-temperature environment, the starting bubble can be manually compressed by the carburetor, a mixed combustible gas with enough concentration can be provided, the problems of more starting times, difficult starting and the like under the low-temperature environment are solved, and oil leakage is difficult to happen.
Description
[technical field]
The present invention relates to a kind of petrol engine, relate in particular to a kind of cold-starting enrichment-system and have the Carburetor of this device.
[background technique]
Existing Carburetor often can not provide the burning mixture of enough concentration under cryogenic conditions, do not reach the requirement of startup, therefore usually cause under the low temperature environment number of starts many, start difficult problem.Therefore, various Carburetors with this cold-starting enrichment-system have just appearred in the prior art, be that disclose in 200720149771.2 the patent documentation a kind of starts enrichment-system and have the Carburetor that starts enrichment-system as China Patent No., comprise the Carburetor body, start enrichment-system, described startup enrichment-system comprises that one starts a bubble and a tracheae, described startup bubble connects described Carburetor by described tracheae, and described startup bubble has perforate for elastic bag on it.Adopt the above-mentioned carburetor structure that starts enrichment-system that has, the pressure that when engine start, utilizes the manual compression air to produce, make fuel oil spray into trunnion from the main jet pipe, for motor is provided under the low temperature environment the required rich mixture that adds when starting, therefore just can solve Carburetor number of starts under low temperature environment many, start difficult problem.But said structure has brought other problem equally, take tracheae to be connected owing to start bubble with Carburetor, the leakage of oil easily after using repeatedly of the jointing of its connection, and the employing of above-mentioned startup bubble embeds the structure of tongue, also the back produces problems such as leakage of oil using repeatedly easily, both cause waste also to make user's hand when operation, be infected with greasy dirt easily, caused the inconvenience in the use.
[summary of the invention]
The technical problem to be solved in the present invention, be to provide a kind of can under low temperature environment, solve the number of starts many, start problem, sealabilities such as difficulty better and the Carburetor of not easy oil leakage.
The present invention is achieved in that a kind of cold-starting enrichment-system, it is characterized in that: comprise starting bubble, connection seat and retainer ring, the top of described connection seat is provided with a platform, the bottom is provided with the joint that connects Carburetor, its inside is provided with the passage of hollow, described startup bubble is provided with aperture, its underpart places the outward edge of the upper brace of connection seat, described retainer ring is set in the outer top on the top of the bottom that starts bubble and connection seat, and will start the bottom of steeping and be fixed on the upper brace of connection seat.
Described startup bubble bottom is provided with a restraining groove, and the relative position on the upper brace of connection seat is provided with a spacing preiection that is complementary with it.
The bottom of described startup bubble is provided with one along the outward extending annulus of level, and described retainer ring is provided with the annulus that extends internally along level.
Fixedly connected by adhesive glue between described retainer ring and the connection seat.
The joint of the bottom of described connection seat has outside thread.
In order better to realize the foregoing invention purpose, the present invention also provides a kind of Carburetor with cold-starting enrichment-system, comprise Carburetor body and cold-starting enrichment-system, the cold-starting enrichment-system is fixedly mounted on the interface of Carburetor body, it is characterized in that: described cold-starting enrichment-system comprises the startup bubble, connection seat and retainer ring, the top of described connection seat is provided with a platform, the bottom is provided with the joint that connects Carburetor, its inside is provided with the passage of hollow, described startup bubble is provided with aperture, its underpart places the outward edge of the upper brace of connection seat, described retainer ring is set in the outer top on the top of the bottom that starts bubble and connection seat, and will start the bottom of steeping and be fixed on the upper brace of connection seat.
Above-mentioned Carburetor with cold-starting enrichment-system, described startup bubble bottom is provided with a restraining groove, and the relative position on the upper brace of connection seat is provided with a spacing preiection that is complementary with it.
Above-mentioned Carburetor with cold-starting enrichment-system, the bottom of described startup bubble is provided with one along the outward extending annulus of level, and described retainer ring is provided with the annulus that extends internally along level.
Fixedly connected by adhesive glue between the above-mentioned Carburetor, described retainer ring and connection seat with cold-starting enrichment-system.
Above-mentioned Carburetor with cold-starting enrichment-system, the joint of the bottom of described connection seat has outside thread, the interface of described Carburetor body is provided with the internal thread that is complementary with it, and the joint of the bottom of described connection seat is tightened on the interface of Carburetor body by this screw thread.
The present invention has following advantage: adopt petrol engine cold-starting enrichment-system of the present invention, when under low temperature environment, can utilize manual compression to start bubble by this device, the mixed combustible gas body of enough concentration can be provided, solved well under low temperature environment the number of starts many, start problem such as difficulty, and because described startup bubble, connection seat and retainer ring adopt sealing configuration, so be not easy after using repeatedly, to produce problems such as leakage of oil, neither can cause waste while user also to be not easy when operation, to be infected with greasy dirt, safe and convenient to use.
[description of drawings]
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the structural representation of cold-starting enrichment-system of the present invention.
Fig. 2 is the structural representation with Carburetor of cold-starting enrichment-system of the present invention.
[embodiment]
The present invention will be described in detail below in conjunction with specific embodiment.
See also shown in Figure 1, it is a kind of petrol engine cold-starting enrichment-system of the present invention, comprise and start bubble 1, connection seat 2 and retainer ring 3, the top of described connection seat 2 is provided with a platform 21, the bottom is the joint 22 of a band outside thread 23, be used to be connected to Carburetor, its inside is provided with the passage 24 of hollow, described startup bubble 1 is provided with aperture 11, its underpart places the outward edge of the upper brace 21 of connection seat 2, described retainer ring 3 is set in the outer top on the top of the bottom that starts bubble 1 and connection seat 2, and will start and steep 1 bottom and be fixed on the upper brace 21 of connection seat 2.The bottom of described startup bubble 1 is provided with one along the outward extending annulus 12 of level, described retainer ring 3 is provided with the annulus 31 that extends internally along level, fixedly connected by adhesive glue between described retainer ring 3 and the connection seat 2, described startup is steeped 1 bottom and is provided with a restraining groove 13, and the relative position on the upper brace 21 of connection seat 2 is provided with a spacing preiection that is complementary with it 25.
As shown in Figure 2, it is the structural representation with Carburetor of cold-starting enrichment-system of the present invention, comprise Carburetor body 4 and above-mentioned cold-starting enrichment-system, above-mentioned cold-starting enrichment-system is fixedly mounted on the Carburetor body 4, the joint 22 of the bottom of described connection seat 2 has outside thread 23, the interface 41 of described Carburetor body 4 is provided with the internal thread that is complementary with it, and the joint 22 of the bottom of described connection seat 2 is tightened on the interface 41 of Carburetor body 4 by this screw thread.
During use, earlier the joint 22 of petrol engine cold-starting enrichment-system of the present invention by the outside thread 23 of connection seat 1 is connected on the joint that is provided with the internal thread that is complementary with it on the Carburetor in advance, when petrol engine is worked under low temperature environment, utilize manual compression to start bubble 1, therefore the mixed combustible gas body of enough concentration just can be provided for petrol engine, can solve under low temperature environment problems such as the number of starts is many, startup difficulty well.
Claims (10)
1. cold-starting enrichment-system, it is characterized in that: comprise starting bubble, connection seat and retainer ring, the top of described connection seat is provided with a platform, the bottom is provided with the joint that connects Carburetor, its inside is provided with the passage of hollow, and described startup bubble is provided with aperture, and its underpart places the outward edge of the upper brace of connection seat, described retainer ring is set in the outer top on the top of the bottom that starts bubble and connection seat, and will start the bottom of steeping and be fixed on the upper brace of connection seat.
2. cold-starting enrichment-system according to claim 1 is characterized in that: described startup bubble bottom is provided with a restraining groove, and the relative position on the upper brace of connection seat is provided with a spacing preiection that is complementary with it.
3. cold-starting enrichment-system according to claim 1 is characterized in that: the bottom of described startup bubble is provided with one along the outward extending annulus of level, and described retainer ring is provided with the annulus that extends internally along level.
4. cold-starting enrichment-system according to claim 1 is characterized in that: fixedly connected by adhesive glue between described retainer ring and the connection seat.
5. cold-starting enrichment-system according to claim 1 is characterized in that: the joint of the bottom of described connection seat has outside thread.
6. Carburetor with cold-starting enrichment-system, comprise Carburetor body and cold-starting enrichment-system, the cold-starting enrichment-system is fixedly mounted on the interface of Carburetor body, it is characterized in that: described cold-starting enrichment-system comprises the startup bubble, connection seat and retainer ring, the top of described connection seat is provided with a platform, the bottom is provided with the joint that connects Carburetor, its inside is provided with the passage of hollow, described startup bubble is provided with aperture, its underpart places the outward edge of the upper brace of connection seat, described retainer ring is set in the outer top on the top of the bottom that starts bubble and connection seat, and will start the bottom of steeping and be fixed on the upper brace of connection seat.
7. the Carburetor with cold-starting enrichment-system according to claim 6 is characterized in that: described startup bubble bottom is provided with a restraining groove, and the relative position on the upper brace of connection seat is provided with a spacing preiection that is complementary with it.
8. the Carburetor with cold-starting enrichment-system according to claim 6 is characterized in that: the bottom of described startup bubble is provided with one along the outward extending annulus of level, and described retainer ring is provided with the annulus that extends internally along level.
9. the Carburetor with cold-starting enrichment-system according to claim 6 is characterized in that: fixedly connected by adhesive glue between described retainer ring and the connection seat.
10. the Carburetor with cold-starting enrichment-system according to claim 6, it is characterized in that: the joint of the bottom of described connection seat has outside thread, the interface of described Carburetor body is provided with the internal thread that is complementary with it, and the joint of the bottom of described connection seat is tightened on the interface of Carburetor body by this screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010587831.5A CN102022226B (en) | 2010-12-13 | 2010-12-13 | Cold-starting enrichment device and carburetor provided with cold-starting enrichment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010587831.5A CN102022226B (en) | 2010-12-13 | 2010-12-13 | Cold-starting enrichment device and carburetor provided with cold-starting enrichment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102022226A true CN102022226A (en) | 2011-04-20 |
| CN102022226B CN102022226B (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010587831.5A Active CN102022226B (en) | 2010-12-13 | 2010-12-13 | Cold-starting enrichment device and carburetor provided with cold-starting enrichment device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000120492A (en) * | 1998-10-14 | 2000-04-25 | Zama Japan Kk | Rotation throttle valve type carburetor |
| JP2001164994A (en) * | 1999-12-09 | 2001-06-19 | Nippon Carbureter Co Ltd | Carburettor starter device |
| EP1243784A2 (en) * | 2001-03-22 | 2002-09-25 | Walbro Corporation | Carburetor with fuel enrichment |
| CN201047316Y (en) * | 2007-06-21 | 2008-04-16 | 陈俭敏 | Start-up enrichment-system and carburettor with the same |
| CN101280740A (en) * | 2008-05-23 | 2008-10-08 | 陈其安 | Ultra low temperature environment protection type gasoline device |
| CN201884145U (en) * | 2010-12-13 | 2011-06-29 | 福鼎市佳磐通用部件有限公司 | Low-temperature starting economizer and carburetor with same |
-
2010
- 2010-12-13 CN CN201010587831.5A patent/CN102022226B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000120492A (en) * | 1998-10-14 | 2000-04-25 | Zama Japan Kk | Rotation throttle valve type carburetor |
| JP2001164994A (en) * | 1999-12-09 | 2001-06-19 | Nippon Carbureter Co Ltd | Carburettor starter device |
| EP1243784A2 (en) * | 2001-03-22 | 2002-09-25 | Walbro Corporation | Carburetor with fuel enrichment |
| CN201047316Y (en) * | 2007-06-21 | 2008-04-16 | 陈俭敏 | Start-up enrichment-system and carburettor with the same |
| CN101280740A (en) * | 2008-05-23 | 2008-10-08 | 陈其安 | Ultra low temperature environment protection type gasoline device |
| CN201884145U (en) * | 2010-12-13 | 2011-06-29 | 福鼎市佳磐通用部件有限公司 | Low-temperature starting economizer and carburetor with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102022226B (en) | 2014-04-02 |
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| C14 | Grant of patent or utility model | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Cold-starting enrichment device and carburetor provided with cold-starting enrichment device Effective date of registration: 20161024 Granted publication date: 20140402 Pledgee: China Co. truction Bank Corp Fuding branch Pledgor: FUDING JIAPAN GENERAL PARTS Co.,Ltd. Registration number: 2016350000115 |
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Date of cancellation: 20231023 Granted publication date: 20140402 Pledgee: China Co. truction Bank Corp Fuding branch Pledgor: FUDING JIAPAN GENERAL PARTS Co.,Ltd. Registration number: 2016350000115 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A low-temperature start thickening device and a carburetor with the same Effective date of registration: 20231025 Granted publication date: 20140402 Pledgee: China Co. truction Bank Corp Fuding branch Pledgor: FUDING JIAPAN GENERAL PARTS Co.,Ltd. Registration number: Y2023350000228 |