CN2184796Y - Energy saving device for automobile cold starting - Google Patents
Energy saving device for automobile cold starting Download PDFInfo
- Publication number
- CN2184796Y CN2184796Y CN93246375U CN93246375U CN2184796Y CN 2184796 Y CN2184796 Y CN 2184796Y CN 93246375 U CN93246375 U CN 93246375U CN 93246375 U CN93246375 U CN 93246375U CN 2184796 Y CN2184796 Y CN 2184796Y
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- CN
- China
- Prior art keywords
- electric heater
- flange body
- annular
- energy saving
- pct
- 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
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to an energy saving device for cold starting of an automobile, comprising a flange body, a PCT electric heater and the lead out wire or the binding post of the electric heater. The utility model is characterized in that the electricity conducting heating sheet of the PCT electric heater is provided and connected with a metal cyclone vane; the PCT electric heater and the metal cyclone vane are arranged on an annular insulating bushing with a flow-dividing hole, and the annular insulating bushing forms an annular air cavity with the internal wall of the flange body; a secondary air inlet one-way valve is arranged on the flange body; the air outlet is communicated with the annular air cavity. The utility model can realize cold starting under the condition that the power source is switched on, and also has obvious energy-saving effect under the condition that the power source is not switched on at the ordinary time.
Description
The utility model relates to a kind of automobile cold start energy saving device, is to be applicable to that gasoline car can start rapidly, use at ordinary times and can fuel-efficiently install again when low temperature environment.
In order to solve the difficulty of gasoline car low temperature (10 ℃～-40 ℃) starting, CN2136886U discloses a kind of automobile cold start preheater that adopts positive temperature coefficient thermistor PCT to make electrical heating elements, its starting is with low cost rapidly, but deficiency is that its cold start function is only useful in the winter time, summer is then useless, and does not just have fuel-efficient function as no electric circuit aspect energy-conservation.
The purpose of this utility model provides a kind ofly can do cold starting, can have the automobile cold start energy saving device of obvious energy-saving effect again under cold situation at ordinary times.
The technical solution of the utility model is: the automobile cold start energy saving device has flange body, PCT electric heater and lighting outlet or wiring terminal, be fitted with the metal cyclone blade on the conductive heater sheet of PCT electric heater, PCT electric heater and metal cyclone blade thereof are installed in the band tap hole and form on the annular insulating bushing of annular air cavity with the flange body inwall, the secondary air inlet one-way valve is installed on the flange body, and the air outlet communicates with annular air cavity.
Adopt the utility model of technique scheme, have and to do cold starting, can under cold situation remarkable energy saving effect arranged also at ordinary times again.
The embodiment who provides below in conjunction with accompanying drawing is described in detail concrete structure of the present utility model.
Fig. 1 is a kind of general structure schematic representation of the present utility model.
Fig. 2 is the E-E sectional view of Fig. 1.
As shown in Figure 1, 2, this automobile cold start energy saving device has flange body (1), PCT electric heater (22) and wiring terminal (19) thereof, as without the then available lighting outlet of wiring terminal (19).PCT electric heater (22) is made of PCT electric heating piece (4), conductive heater sheet (3) and insulating trip (5), clamping PCT electric heating piece (4) and insulating trip (5) between the inside and outside conductive heater sheet (3), and is fixed on annular insulating bushing (2) upward (the method interlocking that also can use interlocking is on annular insulating bushing (2)) by fastening piece (7).For conductive heater sheet (3) can closely be contacted with smooth PCT electric heating piece (4), also the inwall of annular insulating bushing (2) can be made and be partly circular arc and polygonal segment.Be fitted with metal cyclone blade (6) on the conductive heater sheet (3) of PCT electric heater (22), metal cyclone blade (6) can be integral by the single blade spot welding more than 2, constitute shapes such as in-line, Y shape, X-shaped, * shape or Mi Zixing, the blade plane of single blade is 12 °～50 ° inclination angle to the central axis formation γ of annular insulating bushing (2), and all points to same sense of rotation.Annular insulating bushing (2) is pressed on the inner chamber of flange body (1) and is held by flange body (1), does not have relative movement.The annular insulating bushing (2) band tap hole (23) and with flange body (1) inwall looping air cavity (21).
As shown in Figure 1, a secondary air inlet one-way valve (17) is installed in that flange body (1) is gone up and air outlet (18) communicate with annular air cavity (21).Be equiped with air filtering core (9,16) on the secondary air inlet one-way valve (17), can prevent that the dust and dirt of secondary air gas handling system and corrosion from entering cylinder, make the use safety and reliability of this energy-conservation device.Secondary air inlet one-way valve (17) is made up of valve pocket (8), air inlet adjustment valve body (14), valve body locknut (13), suction port nut (15), first air filtering core (16), steel ball (12), pressure spring (11) and second air filtering core (9).Valve pocket (8) and flange body (1) scyewed joint or interlocking, air inlet adjustment valve body (14) connects with the internal thread of valve pocket (8) by its outside thread, and by valve body locknut (13) tightening, the suction port of air inlet adjustment valve body (14) is provided with first air filtering core (16) and is located by suction port nut (15), steel ball (12) is equipped with in the inner of air inlet adjustment valve body (14), second air filtering core (9) and spring seat (10) are equipped with in the inner of valve pocket (8), accompany a pressure spring (11) between spring seat (10) and the steel ball (12).
This automobile cold start energy saving device when mounted, as long as flange body (1) is mounted between Carburetor and the intake manifold.When using as cold starting, under the energising situation, when electric current passes through conductive heater sheet (3) and PCT electric heating piece (4) when connecting again by electrode contact (20) and wiring terminal (19), PCT electric heating piece (4) between Internal and external cycle conductive heater sheet (3) will produce a large amount of heats rapidly, and by conductive heater sheet (3) and metal cyclone blade (6) gasoline particle and the combustion gas mixing vapour that drips is heated, realize the purpose of cold starting.Under cold situation at ordinary times, during use, the initial pressure of pressure spring (11) can be adjusted by the turnover of rotation air inlet adjustment valve body (14) in the secondary air inlet one-way valve (17), then with valve body locknut (13) tightening that is contained on air inlet adjustment valve body (14) outside thread.The degree of vacuum suction that produces at intake stroke when petrol engine is when overcoming the preset initial pressure of pressure spring (11), secondary air is by the vent of suction port nut (15), through first air filtering core (16), again through annulus (promptly open one-way valve) and second air filtering core (9) of steel ball (12) with air inlet adjustment valve body (14) inner conical surface, arrive annular air cavity (21) from the air outlet (18) of valve pocket (8), then, the secondary clean air sprays into the fuel-air mixing chamber by the tap hole (23) on the annular insulating bushing (2) again, replenish minor amounts of oxygen on the one hand, improve air fuel ratio, again the combustion gas mixing vapour that comes from Carburetor is produced action of turbulent flow on the other hand, mixed steam is stirred, the gasoline particle is further atomized, meanwhile, metal cyclone blade (6) on the PCT electric heater (22) in the annular insulating bushing (2) makes mixed steam produce powerful eddy flow again, refinement gasoline particle and mix vapour and make it even once more, reach igniting easily, velocity of propagation of flame is big, intensity is big, sufficient combustion, thereby realized better energy-saving effect, and safety reliability improves greatly.
Claims (2)
1, a kind of automobile cold start energy saving device has flange body (1), PCT electric heater (22) and lighting outlet thereof or wiring terminal (19), it is characterized in that:
Be fitted with metal cyclone blade (6) on the conductive heater sheet (3) of a, PCT electric heater (22);
B, PCT electric heater (22) and metal cyclone blade (6) thereof are installed in band tap hole (23) and form on the annular insulating bushing (2) of annular air cavity (21) with flange body (1) inwall;
C, secondary air inlet one-way valve (17) are installed on the flange body (1), and air outlet (18) communicate with annular air cavity (21).
2, automobile cold start energy saving device according to claim 1 is characterized in that: air filtering core (9,16) is housed on the secondary air inlet one-way valve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93246375U CN2184796Y (en) | 1993-12-07 | 1993-12-07 | Energy saving device for automobile cold starting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93246375U CN2184796Y (en) | 1993-12-07 | 1993-12-07 | Energy saving device for automobile cold starting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2184796Y true CN2184796Y (en) | 1994-12-07 |
Family
ID=33819076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93246375U Expired - Fee Related CN2184796Y (en) | 1993-12-07 | 1993-12-07 | Energy saving device for automobile cold starting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2184796Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673270A (en) * | 2015-02-04 | 2016-06-15 | 湖北康晨安宝矿业设备有限责任公司 | Flame-proof type PTC air inlet preheating device of diesel engine |
| CN107829852A (en) * | 2017-11-01 | 2018-03-23 | 河北亿利橡塑集团有限公司 | A kind of electric heater unit of integrated type fuel oil prefilter |
-
1993
- 1993-12-07 CN CN93246375U patent/CN2184796Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673270A (en) * | 2015-02-04 | 2016-06-15 | 湖北康晨安宝矿业设备有限责任公司 | Flame-proof type PTC air inlet preheating device of diesel engine |
| CN107829852A (en) * | 2017-11-01 | 2018-03-23 | 河北亿利橡塑集团有限公司 | A kind of electric heater unit of integrated type fuel oil prefilter |
| CN107829852B (en) * | 2017-11-01 | 2024-03-05 | 河北亿利科技股份有限公司 | Electric heating device of integrated fuel prefilter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |