CN107676166B - Water outlet pipe structure and engine - Google Patents
Water outlet pipe structure and engine Download PDFInfo
- Publication number
- CN107676166B CN107676166B CN201711058546.2A CN201711058546A CN107676166B CN 107676166 B CN107676166 B CN 107676166B CN 201711058546 A CN201711058546 A CN 201711058546A CN 107676166 B CN107676166 B CN 107676166B
- Authority
- CN
- China
- Prior art keywords
- water
- outlet pipe
- water outlet
- water pump
- cushion block
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 194
- 125000006850 spacer group Chemical group 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/04—Arrangements of liquid pipes or hoses
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a water outlet pipe structure of an engine, which comprises a water pump cushion block and a water outlet pipe which are integrated into a whole, wherein the water pump cushion block is provided with a water inlet and a water outlet, the water inlet is communicated with a water outlet of a cylinder cover, the water outlet is communicated with the water outlet pipe, and a water flow channel is arranged in the water pump cushion block and is communicated with the water inlet and the water outlet. According to the scheme, the water outlet pipe and the water pump cushion block are integrated into a whole, so that the water outlet pipe has the function of the water pump cushion block, the structure is arranged on a water outlet of the cylinder cover at the front end of the machine body, the water pump is arranged on the water pump cushion block, water flows through the water pump cushion block from the cylinder cover into the water outlet pipe, and finally, the flow direction of the water is determined to be large circulation or the water pump by the thermostat in the water outlet pipe. The water flow channel is arranged in the water pump cushion block, so that the sufficient water flow sectional area is ensured, and the water flow speed is not more than the limit value. The interference problem of outlet pipe and water pump has been solved to this scheme, has reduced complete machine height, has satisfied the high requirement of fan for the space arrangement is compacter, reasonable. The invention also discloses an engine.
Description
Technical Field
The invention relates to the technical field of engine parts, in particular to a water outlet pipe structure and an engine.
Background
The water outlet pipe of the engine is a part connected between the water outlet hole of the engine and the water tank. In some engines, because of the requirement of the height of the fan, the fan needs to be connected to the water pump, so that the water pump needs to be lifted to the same height as the cylinder cover, and the water outlet pipe is connected to the water outlet of the cylinder cover, so that the water pump and the water outlet pipe can interfere. At present, the water outlet pipe is usually lifted and bent upwards to avoid the water pump, however, the scheme ensures that the water flow sectional area is insufficient, so that the water outlet flow speed is too fast and exceeds the limit value. In order to ensure enough water flow sectional area, the water pump needs to be extended towards the front end, however, the fault risk is increased when the water pump cantilever is too large, and the height of the whole machine is also high.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a novel water outlet pipe structure, which not only can solve the problem of interference between a water pump and a water outlet pipe, but also can reduce the height of the whole machine and meet the height requirement of a fan. It is another object of the present invention to provide an engine including the outlet pipe structure.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a water outlet pipe structure of engine, includes integrative water pump cushion and outlet pipe, the water pump cushion be equipped with be used for with the cylinder cap delivery port intercommunication the rivers entry and with the water outlet of outlet pipe intercommunication, the inside intercommunication that is equipped with of water pump cushion the rivers entry with the rivers passageway of water outlet.
Preferably, in the water outlet pipe structure, the cavity of the water flow channel surrounds one or more bolt lugs.
Preferably, in the water outlet pipe structure, the water outlet is located at a side of the water outlet pipe.
Preferably, in the water outlet pipe structure, the water pump cushion block and the water outlet pipe are integrally cast and formed.
The invention provides a water outlet pipe structure of an engine, which comprises a water pump cushion block and a water outlet pipe which are integrated into a whole, wherein the water pump cushion block is provided with a water inlet communicated with a water outlet of a cylinder cover and a water outlet communicated with the water outlet pipe, and a water flow channel communicated with the water inlet and the water outlet is arranged inside the water pump cushion block. Therefore, the water outlet pipe and the water pump cushion block are integrated into a whole, so that the water outlet pipe has the function of the water pump cushion block, the water outlet pipe structure is arranged on the cylinder cover water outlet at the front end of the machine body, the water pump is arranged on the water pump cushion block, water flows through the water flow channel of the water pump cushion block from the cylinder cover water outlet into the water outlet pipe, and finally the thermostat in the water outlet pipe determines whether the water flows to the large circulation or the water pump. The water flow channel is arranged in the water pump cushion block, so that the sufficient water flow sectional area is ensured, and the water flow speed does not exceed the limit value. The interference problem of outlet pipe and water pump has been solved to this scheme, has reduced complete machine height, has satisfied the high requirement of fan for the space arrangement is compacter, reasonable.
The invention also provides an engine comprising the water outlet pipe structure. The deduction process of the beneficial effects generated by the engine is generally similar to that of the beneficial effects brought by the water outlet pipe structure, so that the description is omitted herein.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a water outlet pipe structure according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a water outlet pipe according to an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating an assembled state of a water outlet pipe structure according to an embodiment of the present invention.
In fig. 1 to 3:
1-water pump cushion block, 2-water outlet pipe, 3-cylinder cover water outlet, 4-water flow channel, 5-bolt lug, 6-water flow outlet, 7-machine body and 8-water pump.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a water outlet pipe according to an embodiment of the invention; FIG. 2 is a schematic cross-sectional view of a water outlet pipe according to an embodiment of the present invention; fig. 3 is a schematic diagram illustrating an assembled state of a water outlet pipe structure according to an embodiment of the present invention.
In a specific embodiment scheme, the invention provides a water outlet pipe structure of an engine, which comprises a water pump cushion block 1 and a water outlet pipe 2 which are integrated, wherein the water pump cushion block 1 is provided with a water inlet communicated with a water outlet 3 of a cylinder cover and a water outlet 6 communicated with the water outlet pipe 2, and a water flow channel 4 communicated with the water inlet and the water outlet 6 is arranged inside the water pump cushion block 1.
Therefore, the water outlet pipe 2 and the water pump cushion block 1 are integrated into a whole, so that the water outlet pipe 2 has the function of the water pump cushion block 1, the water outlet pipe structure is arranged on the cylinder cover water outlet 3 at the front end of the machine body 7, the water pump 8 is arranged on the water pump cushion block 1, water flows through the water flow channel 4 of the water pump cushion block 1 from the cylinder cover water outlet 3 into the water outlet pipe 2, and finally the thermostat in the water outlet pipe 2 determines whether the water flows to the large circulation or the water pump 8. The water flow channel 4 is arranged in the water pump cushion block 1, so that the sufficient water flow sectional area is ensured, and the water flow speed does not exceed the limit value. The interference problem of outlet pipe 2 and water pump 8 has been solved to this scheme, has reduced the complete machine height, has satisfied the high requirement of fan for the space arrangement is compacter, reasonable.
Referring to fig. 1 and 2, in order to ensure a sufficient water flow cross-sectional area, water flows through the water pump pad 1 from the cylinder cover and enters the water outlet pipe 2, and preferably, the cavity of the water flow channel 4 surrounds one or more bolt lugs 5, so that the water flow cross-sectional area of the water flow channel 4 can be further increased, and the internal space of the water pump pad 1 is fully utilized.
It should be noted that, in this scheme, the water flow channel 4 is communicated with the water outlet pipe 2 through the water flow outlet 6, in order to ensure that the water flow outlet 6 has enough water flow sectional area and ensure the smoothness of water flow, preferably, the water flow outlet 6 is opened at the side of the water outlet pipe 2 in this scheme, as shown in fig. 1 and 2, so that the water flow outlet 6 with a larger section can be designed by utilizing the vertical side wall space of the water outlet pipe 2. Of course, the water outlet 6 can be formed at the bottom of the water outlet pipe 2.
It should be noted that, the water pump cushion block 1 and the water outlet pipe 2 in this scheme can be integrated into one piece through various processing and forming modes, such as an integral casting, welding, metal injection molding, and the like, preferably, the water pump cushion block 1 and the water outlet pipe 2 in this scheme are cast into one piece, so can guarantee sufficient intensity and leakproofness.
The interference problem of outlet pipe 2 and water pump 8 has been solved to this scheme, has reduced the complete machine height, has satisfied the high requirement of fan for the space arrangement is compacter, reasonable.
The invention also provides an engine comprising the water outlet pipe structure. The deduction process of the beneficial effects generated by the engine is generally similar to that of the beneficial effects brought by the water outlet pipe structure, so that the description is omitted herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. The utility model provides a water outlet pipe structure of engine, its characterized in that, including integrative water pump cushion (1) and outlet pipe (2), water pump cushion (1) be equipped with be used for with cylinder cap delivery port (3) intercommunication water inlet and with outlet pipe (2) intercommunication's water outlet (6), water pump cushion (1) inside be equipped with the intercommunication water inlet with water outlet (6) water flow channel (4), water flow channel (4)'s cavity surrounds one or more bolt lug (5), water pump cushion is used for setting up between the front end of organism (7) of engine and water pump (8) of engine.
2. A water outlet pipe structure according to claim 1, characterized in that the water outlet (6) is located sideways of the water outlet pipe (2).
3. The water outlet pipe structure according to claim 1, characterized in that the water pump spacer (1) and the water outlet pipe (2) are cast as one piece.
4. An engine comprising a water outlet pipe structure according to any one of claims 1 to 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711058546.2A CN107676166B (en) | 2017-11-01 | 2017-11-01 | Water outlet pipe structure and engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711058546.2A CN107676166B (en) | 2017-11-01 | 2017-11-01 | Water outlet pipe structure and engine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107676166A CN107676166A (en) | 2018-02-09 |
CN107676166B true CN107676166B (en) | 2023-12-15 |
Family
ID=61143878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711058546.2A Active CN107676166B (en) | 2017-11-01 | 2017-11-01 | Water outlet pipe structure and engine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107676166B (en) |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0249918A (en) * | 1988-08-09 | 1990-02-20 | Isuzu Motors Ltd | Supporting structure of water pump for engine |
JPH02286819A (en) * | 1989-04-27 | 1990-11-27 | Honda Motor Co Ltd | Engine cooling device |
EP0415022A1 (en) * | 1989-07-06 | 1991-03-06 | Yamaha Hatsudoki Kabushiki Kaisha | Automotive internal combustion engine with a liquid cooling system |
JPH04284122A (en) * | 1991-03-08 | 1992-10-08 | Kubota Corp | Inlet control type thermostat water pump mounting device for water cooler of engine |
JPH0913967A (en) * | 1995-06-29 | 1997-01-14 | Daihatsu Motor Co Ltd | Cooling device for slanted internal combustion engine |
JP2006083814A (en) * | 2004-09-17 | 2006-03-30 | Kubota Corp | Multiple cylinder engine |
CN201013435Y (en) * | 2007-02-12 | 2008-01-30 | 潍柴动力股份有限公司 | Multifunctional water pump |
DE102007053493A1 (en) * | 2007-11-09 | 2009-05-14 | Deutz Ag | Internal combustion engine has attachment surface provided broadly on drive unit cover for water pump carrier holding water pump on crankcase, and cylinder head is provided for cooling water pass over cooperating with water pump carrier |
CN102486114A (en) * | 2010-12-31 | 2012-06-06 | 上汽通用五菱汽车股份有限公司 | Cooling system for automobile engine |
CN203559977U (en) * | 2013-12-06 | 2014-04-23 | 安徽江淮汽车股份有限公司 | Diesel engine thermostat valve seat |
CN204572170U (en) * | 2015-03-28 | 2015-08-19 | 广西玉柴机器股份有限公司 | A kind of engine thermolator holder assembly of split-type design |
CN204984574U (en) * | 2015-07-29 | 2016-01-20 | 安徽江淮汽车股份有限公司 | Thermostat valve seat |
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 |
JP2016098749A (en) * | 2014-11-25 | 2016-05-30 | スズキ株式会社 | Oil passage structure of internal combustion engine |
CN205605287U (en) * | 2016-03-24 | 2016-09-28 | 索格菲(苏州)汽车部件有限公司 | Engine water pump and thermostat assembly |
CN207554180U (en) * | 2017-11-01 | 2018-06-29 | 潍柴动力股份有限公司 | A kind of service branch structure and a kind of engine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4206326B2 (en) * | 2003-03-24 | 2009-01-07 | 株式会社クボタ | Multi-cylinder engine and its production method |
-
2017
- 2017-11-01 CN CN201711058546.2A patent/CN107676166B/en active Active
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0249918A (en) * | 1988-08-09 | 1990-02-20 | Isuzu Motors Ltd | Supporting structure of water pump for engine |
JPH02286819A (en) * | 1989-04-27 | 1990-11-27 | Honda Motor Co Ltd | Engine cooling device |
EP0415022A1 (en) * | 1989-07-06 | 1991-03-06 | Yamaha Hatsudoki Kabushiki Kaisha | Automotive internal combustion engine with a liquid cooling system |
JPH04284122A (en) * | 1991-03-08 | 1992-10-08 | Kubota Corp | Inlet control type thermostat water pump mounting device for water cooler of engine |
JPH0913967A (en) * | 1995-06-29 | 1997-01-14 | Daihatsu Motor Co Ltd | Cooling device for slanted internal combustion engine |
JP2006083814A (en) * | 2004-09-17 | 2006-03-30 | Kubota Corp | Multiple cylinder engine |
CN201013435Y (en) * | 2007-02-12 | 2008-01-30 | 潍柴动力股份有限公司 | Multifunctional water pump |
DE102007053493A1 (en) * | 2007-11-09 | 2009-05-14 | Deutz Ag | Internal combustion engine has attachment surface provided broadly on drive unit cover for water pump carrier holding water pump on crankcase, and cylinder head is provided for cooling water pass over cooperating with water pump carrier |
CN102486114A (en) * | 2010-12-31 | 2012-06-06 | 上汽通用五菱汽车股份有限公司 | Cooling system for automobile engine |
CN203559977U (en) * | 2013-12-06 | 2014-04-23 | 安徽江淮汽车股份有限公司 | Diesel engine thermostat valve seat |
JP2016098749A (en) * | 2014-11-25 | 2016-05-30 | スズキ株式会社 | Oil passage structure of internal combustion engine |
CN204572170U (en) * | 2015-03-28 | 2015-08-19 | 广西玉柴机器股份有限公司 | A kind of engine thermolator holder assembly of split-type design |
CN204984574U (en) * | 2015-07-29 | 2016-01-20 | 安徽江淮汽车股份有限公司 | Thermostat valve seat |
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 |
CN205605287U (en) * | 2016-03-24 | 2016-09-28 | 索格菲(苏州)汽车部件有限公司 | Engine water pump and thermostat assembly |
CN207554180U (en) * | 2017-11-01 | 2018-06-29 | 潍柴动力股份有限公司 | A kind of service branch structure and a kind of engine |
Non-Patent Citations (1)
Title |
---|
某车型冷却系统优化设计;王次安;王宏大;倪成鑫;;汽车实用技术(05);第34-35页 * |
Also Published As
Publication number | Publication date |
---|---|
CN107676166A (en) | 2018-02-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107676166B (en) | Water outlet pipe structure and engine | |
CN203531058U (en) | One-hole or multi-hole air injection water-saving and pressurizing faucet water outlet nozzle | |
CN208533146U (en) | A kind of novel cold water roller | |
CN203383916U (en) | Engine cylinder body water jacket | |
CN203835520U (en) | Fan assembly | |
CN207331895U (en) | A kind of water tank for intellectual water closet | |
CN105710306A (en) | Mesopore feeding process of thick and large part in turbine shell casting turbine chamber | |
CN202202920U (en) | Filter seat of engine | |
CN204182218U (en) | Filter core upper end cover and element kit and water purifier | |
CN212028064U (en) | Highly integrated compressor aircraft nose end cover | |
CN209083398U (en) | A kind of radiator with anti-dropout anti-splashing discharging valve | |
CN207554180U (en) | A kind of service branch structure and a kind of engine | |
CN212296644U (en) | Motorcycle and engine oil duct structure thereof | |
CN203046231U (en) | Improved water tank device of vacuum sizing box | |
CN203050832U (en) | Machine oil cooler body | |
CN210152796U (en) | Engine cylinder head hangs strengthening rib structure and engine | |
CN208182837U (en) | A kind of recirculated water pours glass upper die device | |
CN204419339U (en) | There is the logical machine of closed type cooling duct | |
CN205231908U (en) | Single basin formula water cooled machine seat | |
CN204704034U (en) | Air filter of automobile assembly | |
CN209569362U (en) | A kind of Safety water valve | |
CN204724040U (en) | A kind of production delustering agent methanol mother liquor EGR | |
CN203131188U (en) | Splash-proof ball float valve | |
CN204901048U (en) | A elastic support structure for delaying close slowly close mechanism on air bleeding valve on | |
CN204553028U (en) | A kind of novel two-stage series connection fuel oil filtering system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |