CN205477885U - Improve diesel engine water pump center height device - Google Patents
Improve diesel engine water pump center height device Download PDFInfo
- Publication number
- CN205477885U CN205477885U CN201620127787.2U CN201620127787U CN205477885U CN 205477885 U CN205477885 U CN 205477885U CN 201620127787 U CN201620127787 U CN 201620127787U CN 205477885 U CN205477885 U CN 205477885U
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- China
- Prior art keywords
- water pump
- water
- fixed
- adapter
- plug screw
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to an engine device, concrete improve diesel engine water pump center height device, temperature saver lid and temperature saver lid gasket are fixed the temperature saver in the temperature saver shell, EGR cooler water supply connector takeover, water temperature sensor, tractor warm braw interface plug screw, engine high temperature chamber are taken over, air compressor water inlet plug screw is installed respectively on the temperature saver shell, the temperature saver shell is fixed in the cylinder head, water pump body fixes on the water pump cushion, air compressor delivery port plug screw, the takeover of water pump low pressure chamber, EGR cooler water connectors plug screw, oil cooler water connectors take over, the oil cooler water supply connector is taken over and is fixed respectively on the water pump cushion, inlet tube, water pump cushion are fixed on engine body respectively, the device can make on pressure boosting type's 498 serial diesel engines can install the tractor chassis of 4105 serial diesel engines of former complete network, has reduced the purchasing cost of tractor complete machine.
Description
Technical field
This utility model relates to a kind of engine system devices, is specially and improves diesel pump centre-height device.
Background technology
On October 1st, 2014, country implemented GB20891-2014 " non-rice habitats mechanically moving exhausted pollutant of diesel engine emission limit and measuring method (third and fourth stage of China) ".Non-rice habitats state-two discharge phase 498 serial diesel engine matching tractor type uses natural aspiration, power at 29.4-36.8kW, this power section tractor general same chassis；4105 serial diesel engines use natural aspiration power at 40.4-51.5kW, this power section tractor general same chassis.New non-rice habitats state three discharge phase requires that more than 37kW diesel engine uses supercharging configuration, and after increasing supercharging configuration, 498 series of diesel fuel acc powers can reach 51.5kW.The non-rice habitats state two-stage tractor of supporting 4105 naturally aspirated Diesels can install 498 supercharged diesel engines to non-rice habitats state three stage, to substitute 4105 serial diesel engine configuration pressurizer, thus reduces cost.Owing to the vertical height at 4105 serial diesel engine water pump centers to crankshaft center is 301.5mm, 498 serial diesel engine water pump centers are 250mm to the vertical height of crankshaft center, cause 498 serial diesel engines can not to be mounted directly on the tractor of supporting 4105 diesel engines.
Utility model content
For the problems referred to above, this utility model provides one to improve diesel pump centre-height device, to improve the height at 498 serial diesel engine water pump centers.
Concrete technical scheme is:
Improve diesel pump centre-height device, including thermostat casing, water pump cushion block, water pump body, belt pulley, cooling-water temperature sensor；Thermostat is fixed in thermostat casing by thermostat housing and thermostat housing pad；
Cooler for recycled exhaust gas water supply connector adapter, cooling-water temperature sensor, tractor warm braw interface plug screw, the adapter of engine high-temperature chamber, air compressor water inlet plug screw are respectively installed on thermostat casing；Thermostat casing, thermostat casing pad are fixed in cylinder head；
Belt pulley is fixed on water pump body, and water pump body, water pump body pad are fixed on water pump cushion block；
The adapter of air compressor outlet plug screw, water pump low pressure chamber, the adapter of cooler for recycled exhaust gas water out adapter plug screw, oil cooler water out adapter, oil cooler water supply connector adapter are separately fixed on water pump cushion block；
Water inlet pipe, water inlet pipe pad, water pump cushion block, water pump cushion block pad are separately fixed on engine body；
Engine high-temperature chamber is taken over by partial circulating water pipe, the adapter connection of water pump low pressure chamber.
This utility model provides and improves diesel pump centre-height device, the 498 series of diesel fuel functions that can make boosting type are installed on the tractor chassis with front complement 4105 serial diesel engine, decrease the purchase cost of complete machine of tractor, other adnexa of the most general non-rice habitats state-two.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model；
Fig. 2 is main TV structure schematic diagram of the present utility model.
Detailed description of the invention
Accompanying drawings detailed description of the invention of the present utility model.
As depicted in figs. 1 and 2: engine high-temperature chamber the first adapter 11, cooling-water temperature sensor 12, engine high-temperature chamber plug screw the first plug screw 13, engine high-temperature chamber the second adapter 14, engine high-temperature chamber the second plug screw 15 are installed on thermostat casing 4；
Thermostat 2 is fixed on inside thermostat casing 4 by thermostat housing 1, thermostat housing pad 3；
Belt pulley 10 is fixed on water pump body 9, and water pump body 9, water pump body pad 8 are fixed on water pump cushion block 6；
Water pump low pressure chamber the first adapter 18, water pump low pressure chamber plug screw 19, water pump low pressure chamber the second adapter 20, water pump high pressure chest adapter 21 are fixed on water pump cushion block 6；
Thermostat casing 4, thermostat casing pad 5 are fixed in cylinder head, and water inlet pipe 22, water inlet pipe pad 23, water pump cushion block 6, water pump cushion block pad 7 are fixed on body；
Engine high-temperature chamber the second adapter 14, water pump low pressure chamber the first adapter 18 are linked together by partial circulating water pipe 16.
Claims (1)
1. improve diesel pump centre-height device, it is characterised in that: include thermostat casing (4), water pump cushion block (6), water pump body (9), belt pulley (10), cooling-water temperature sensor (12)；
It is inner that thermostat (2) is fixed on thermostat casing (4) by thermostat housing (1) and thermostat housing pad (3)；
Cooler for recycled exhaust gas water supply connector adapter (11), cooling-water temperature sensor (12), tractor warm braw interface plug screw (13), engine high-temperature chamber adapter (14), air compressor water inlet plug screw (15) are respectively installed on thermostat casing (4)；Thermostat casing (4), thermostat casing pad (5) are fixed in cylinder head；
Belt pulley (10) is fixed on water pump body (9), and water pump body (9), water pump body pad (8) are fixed on water pump cushion block (6)；
Air compressor outlet plug screw (17), water pump low pressure chamber adapter (18), cooler for recycled exhaust gas water out adapter plug screw (19), oil cooler water out adapter adapter (20), oil cooler water supply connector adapter (21) are separately fixed on water pump cushion block (6)；
Water inlet pipe (22), water inlet pipe pad (23), water pump cushion block (6), water pump cushion block pad (7) are separately fixed on engine body；
Partial circulating water pipe (16) is by engine high-temperature chamber adapter (14), water pump low pressure chamber adapter (18) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620127787.2U CN205477885U (en) | 2016-02-19 | 2016-02-19 | Improve diesel engine water pump center height device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620127787.2U CN205477885U (en) | 2016-02-19 | 2016-02-19 | Improve diesel engine water pump center height device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205477885U true CN205477885U (en) | 2016-08-17 |
Family
ID=56677508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620127787.2U Withdrawn - After Issue CN205477885U (en) | 2016-02-19 | 2016-02-19 | Improve diesel engine water pump center height device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205477885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569800A (en) * | 2016-02-19 | 2016-05-11 | 江苏九迪动力股份有限公司 | Device for increasing center height of water pump of diesel engine |
-
2016
- 2016-02-19 CN CN201620127787.2U patent/CN205477885U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569800A (en) * | 2016-02-19 | 2016-05-11 | 江苏九迪动力股份有限公司 | Device for increasing center height of water pump of diesel engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20171121 |
|
| AV01 | Patent right actively abandoned |