CN206894918U - A kind of crankcase heater and thermal source conductor connector - Google Patents
A kind of crankcase heater and thermal source conductor connector Download PDFInfo
- Publication number
- CN206894918U CN206894918U CN201720625323.9U CN201720625323U CN206894918U CN 206894918 U CN206894918 U CN 206894918U CN 201720625323 U CN201720625323 U CN 201720625323U CN 206894918 U CN206894918 U CN 206894918U
- Authority
- CN
- China
- Prior art keywords
- heater
- bonding jumper
- metal joint
- heat source
- double end
- 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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Abstract
The utility model discloses a kind of crankcase heater and thermal source conductor connector, including liquid/gas pipe, conductor bar, double end terminal and electrode slice heater, the conductor bar is sticked in the liquid/gas pipe outer wall, the both ends of the conductor bar are connected with metal joint, metal joint and the one end fits of the double end terminal, the other end of the double end terminal coordinates with heat source side bonding jumper, the heat source side bonding jumper and heater bonding jumper are drawn out at same port, the heater bonding jumper electrically connects with the electrode slice heater, the electrode slice heater is engaged with radiator, the metal joint and the conductor bar are coordinated by way of grafting.The crankcase heater can be by liquid/gas pipe and the supporting connection of heater with thermal source conductor connector, connection line is simple, attended operation is easy, and for double end terminal as connection tie, the mode that contact coordinates causes the convenience degree that heater coordinates with thermal source to greatly improve.
Description
Technical field
Crank case vent heater context is the utility model is related to, specially a kind of crankcase heater and thermal source conductor
Connector.
Background technology
Crank case vent heater belongs to auto parts machinery, and crankcase and air inlet are connected on the engine of motor vehicles
Pipe.
Gasoline or diesel motor can produce waste gas due to burning between the piston and cylinder of crankcase, wherein containing unburned
Material and nitrogen oxides and vapor.This waste gas and machine oil and other materials exist in the form of mist of oil.In the past, bent axle
The waste gas of case and the mixture of engine oil can be directly discharged in environment by a pressure-reducing valve.If crankcase is not logical
Wind, its internal pressure can constantly increase when engine works, and engine may finally be caused to cast anchor.Due to crankcase discharge
Waste gas contains harmful composition, especially nitrogen oxides, has been used at present in Europe for the ventilating system of crankcase closing
New exhaust emission regulations（The Euro3 of in September, 2014 issue is to 6 standards）.When temperature is less than 4 degree, in crankcase waste gas
The moisture contained（Due to Water vapor condensation）Icing phenomenon occurs, causes a certain degree of block up occurs in crankcase ventilation system
Plug, at this moment crank case vent heater just arises at the historic moment, and a strength is made for environmental protection, especially for diesel engine
For, its waste gas circulation control has become the important means for reducing discharged nitrous oxides.Crankcase heater would generally pacify
Mounted in specified location.Here, the waste gas of crankcase can be incorporated into the position of internal combustion engine intake fresh air, if crankcase adds
Hot device joint is surprisingly come off, then crankcase waste gas can be caused to be directly discharged into air, pollutes environment, admission line therefore gas leakage, mistake
More air are mixed into engine, dilute gas mixture, and therefore engine power also declines, have such regulation in America ＆ Canada：
It must detect whether crankcase heater has connected by diagnostic system.The principle of work and power of crankcase heater is to convert electrical energy into
Heat energy, its process are completed by the core of heater, it is also necessary to are used PTC thermistor, passed heat by thermistor
To heat-conductive assembly, and then it is transported to need air intake position to be heated.
Traditional crankcase heater is connected, complicated, installation inconvenience more using circuit, and attachment structure cloth with thermal source
Office is unreasonable, and fault rate is high during use.
Utility model content
The purpose of this utility model is to provide a kind of crankcase heater and thermal source conductor connector, above-mentioned to solve
The problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of crankcase heater and thermal source are with leading
Body connector, including liquid/gas pipe, conductor bar, double end terminal and electrode slice heater, the conductor bar be sticked the liquid/
On tracheae outer wall, the both ends of the conductor bar are connected with metal joint, metal joint and the one end fits of the double end terminal,
The other end of the double end terminal coordinates with heat source side bonding jumper, and the heat source side bonding jumper and heater bonding jumper are drawn out to together
At a port, the heater bonding jumper electrically connects with the electrode slice heater, the electrode slice heater and radiator
It is engaged.
Preferably, the metal joint and the conductor bar are coordinated by way of grafting, and the metal joint is arranged in
With the liquid/gas pipe in supporting electrical connector.
Preferably, the heater bonding jumper, the electrode slice heater are installed in heater case body, the thermal source
End bonding jumper and the heater bonding jumper are linked into the port on heater housings.
Preferably, the double end terminal is engaged with the metal joint and the heat source side bonding jumper, ensures double
The both ends of joint terminal are in close contact with the metal joint and the heat source side bonding jumper.
Compared with prior art, the beneficial effects of the utility model are：The crankcase heater is connected with thermal source with conductor
Device is in use, conductor bar be able to can use double when in use with metal joint socket connection, the two close contacting fit, double end terminal
Head spring terminal, double end terminal one end offsets with metal joint, and the other end offsets with heat source side bonding jumper, heat source side bonding jumper with
Heater bonding jumper is installed in heater housings and has one end to be drawn out at the port on heater housings, passes through port
Be attached with other equipment, heat source side bonding jumper is connected by double end terminal with metal joint, formed loop, when double end terminal not
When can be contacted with metal joint and heat source side bonding jumper simultaneously, that is, when disconnecting electrical contact, the resistance at conductor bar occurs by having
Unlimited resistance readings change is limited to, the separation that can be so attached joint judges, is filled in use using measurement
The resistance for putting measurement conductor bar carries out joint isolation diagnostic；The present apparatus can be by liquid/gas pipe and the supporting connection of heater, connecting line
Road is simple, and attended operation is easy, and for double end terminal as connection tie, the mode that contact coordinates causes heater to coordinate with thermal source
Convenience degree greatly improve.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure：1st, liquid/gas pipe, 2, conductor bar, 3, metal joint, 4, double end terminal, 5, heat source side bonding jumper, 6, heater
Bonding jumper, 7, electrode slice heater, 8, radiator.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of crankcase heater is connected with thermal source with conductor
Device, including liquid/gas pipe 1, conductor bar 2, double end terminal 4 and electrode slice heater 7, the conductor bar 2 are sticked in the liquid/gas
On the outer wall of pipe 1, the both ends of the conductor bar 2 are connected with metal joint 3, and metal joint 3 and one end of the double end terminal 4 are matched somebody with somebody
Close, the other end and the heat source side bonding jumper 5 of the double end terminal 4 coordinate, the heat source side bonding jumper 5 and heater bonding jumper 6
It is drawn out at same port, the heater bonding jumper 6 electrically connects with the electrode slice heater 7, the electrode slice heating
Device 7 is engaged with radiator 8, and the metal joint 3 and the conductor bar 2 are coordinated by way of grafting, and the metal connects
First 3 are arranged in the electrical connector supporting with the liquid/gas pipe 1（Do not marked in figure）In, the heater bonding jumper 6, the electricity
Pole piece heater 7 is installed in heater housings（Do not marked in figure）It is interior, the heat source side bonding jumper 5 and the heater metal
Bar 6 is linked into the port on heater housings, the double end terminal 4 and the metal joint 3 and heat source side gold
Category bar 5 is engaged, and ensures that the both ends of double end terminal 4 are in close contact with the metal joint 3 and the heat source side bonding jumper 5.
Operation principle：When using the crankcase heater with thermal source conductor connector, conductor bar 2 can be with metal joint
3 socket connections, the two close contacting fit, double end terminal 4 can use dual head spring terminal, the one end of double end terminal 4 when in use
Offseted with metal joint 3, the other end is offseted with heat source side bonding jumper 5, and heat source side bonding jumper 5 and heater bonding jumper 6 are installed
There is in heater housings and one end to be drawn out at the port on heater housings, connected by port and other equipment
Connect, heat source side bonding jumper 5 is connected by double end terminal 4 with metal joint 3, formed loop, when double end terminal 4 can not simultaneously with gold
When belonging to joint 3 and the contact of heat source side bonding jumper 5, that is, when disconnecting electrical contact, it is unlimited by being limited to that the resistance at conductor bar 2 occurs
Resistance readings change, and the separation that can be so attached joint judges, conductor is measured using measurement apparatus in use
The resistance of bar 2 carries out joint isolation diagnostic.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of crankcase heater and thermal source conductor connector, including liquid/gas pipe（1）, conductor bar（2）, double end terminal（4）
And electrode slice heater（7）, it is characterised in that：The conductor bar（2）It is sticked in the liquid/gas pipe（1）It is described to lead on outer wall
Body bar（2）Both ends and metal joint（3）Connection, metal joint（3）With the double end terminal（4）One end fits, it is described
Double end terminal（4）The other end and heat source side bonding jumper（5）Coordinate, the heat source side bonding jumper（5）With heater bonding jumper（6）
It is drawn out at same port, the heater bonding jumper（6）With the electrode slice heater（7）Electrical connection, the electrode slice
Heater（7）With radiator（8）It is engaged.
2. a kind of crankcase heater according to claim 1 and thermal source conductor connector, it is characterised in that：The gold
Belong to joint（3）With the conductor bar（2）Coordinated by way of grafting, the metal joint（3）It is arranged in and the liquid/gas pipe
（1）In supporting electrical connector.
3. a kind of crankcase heater according to claim 1 and thermal source conductor connector, it is characterised in that：It is described to add
Hot device bonding jumper（6）, the electrode slice heater（7）It is installed in heater case body, the heat source side bonding jumper（5）And institute
State heater bonding jumper（6）It is linked into the port on heater housings.
4. a kind of crankcase heater according to claim 1 and thermal source conductor connector, it is characterised in that：It is described double
Joint terminal（4）With the metal joint（3）And the heat source side bonding jumper（5）It is engaged, ensures double end terminal（4）Two
End and the metal joint（3）With the heat source side bonding jumper（5）It is in close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720625323.9U CN206894918U (en) | 2017-06-01 | 2017-06-01 | A kind of crankcase heater and thermal source conductor connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720625323.9U CN206894918U (en) | 2017-06-01 | 2017-06-01 | A kind of crankcase heater and thermal source conductor connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206894918U true CN206894918U (en) | 2018-01-16 |
Family
ID=61320019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720625323.9U Expired - Fee Related CN206894918U (en) | 2017-06-01 | 2017-06-01 | A kind of crankcase heater and thermal source conductor connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206894918U (en) |
-
2017
- 2017-06-01 CN CN201720625323.9U patent/CN206894918U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180702 Address after: 510000 No. 89 street, Fengya garden, Fenghuang City, Zengcheng District, Guangzhou, Guangdong, China. 81 Co-patentee after: Zhou Rong Patentee after: Lu Qinqin Co-patentee after: Sun Yan Address before: 510000 No. 89 street, Fengya garden, Fenghuang City, Zengcheng District, Guangzhou, Guangdong, China. 81 Co-patentee before: Zhou Rong Patentee before: Lu Qinqin Co-patentee before: Zhang Jian Co-patentee before: Bai Xiaofeng |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20210601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |