CN208578629U - Integrated form water pump and engine with it - Google Patents
Integrated form water pump and engine with it Download PDFInfo
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- CN208578629U CN208578629U CN201820865486.9U CN201820865486U CN208578629U CN 208578629 U CN208578629 U CN 208578629U CN 201820865486 U CN201820865486 U CN 201820865486U CN 208578629 U CN208578629 U CN 208578629U
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- cylinder cap
- water pump
- integrated form
- engine
- pump
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Abstract
The utility model discloses a kind of integrated form water pump and with its engine, the integrated form water pump includes pump ontology, the lower part of the pump ontology has impeller accommodating cavity, the lower part of the pump ontology is equipped with fan mounting base, cylinder cap effluent seat for installing with engine cylinder cover is formed at the top of the pump ontology, the cylinder cap effluent seat has cylinder cap water chamber, and the side of the cylinder cap effluent seat offers the water inlet being connected to the water outlet of the cylinder cap.The integrated form water pump is integrated with cylinder cap effluent seat on the basis of water pump structure, in this way, because the cylinder cap effluent seat of water pump is installed on the cylinder cap of engine, change the installation site of water pump, improve the mounting height for being equipped with the water pump of fan, correspondingly, the distance between fan rotation center and engine crankshaft center are increased, can satisfy the high complete machine arrangement demand for setting fan.
Description
Technical field
The utility model relates to technical field of engines, start more particularly to a kind of integrated form water pump and with it
Machine.
Background technique
Currently, fan is mounted on water pump in the cooling system of engine, thermostat is typically mounted on the effluent seat of cylinder cap
On, for small displacement engine, generally require the distance of the rotation center opposite engine crankshaft center of fan 240mm with
Under, existing structure design can satisfy arrangement demand substantially.
But in actual design, arrange that needs, the design requirement height of some engines set fan, i.e. fan according to complete machine
Rotation center opposite engine crankshaft center distance will between 280~320mm, in this way, because of the installation site of thermostat,
The mounting height for being equipped with the water pump of fan is limited, so that it can not meet the high arrangement requirement for setting fan, in addition, for cold
But the associated components of the partial circulating of system need separately installed, so that components are more, tie point is more, so as to cause water leakage fault
It is more, and also it is unfavorable for compact Layout.
Therefore, the dependency structure design of available engine how is improved, to meet the complete machine arrangement demand that height sets fan, is
The current technical issues that need to address of those skilled in the art.
Utility model content
The purpose of the utility model is to provide a kind of integrated form water pump and with its engine, the knot of the integrated form water pump
The installation site that can change water pump opposite engine body is arranged in structure, improves the height for being installed on the fan of water pump, can
Meet the complete machine arrangement demand that height sets fan.
In order to solve the above technical problems, the utility model provides a kind of integrated form water pump of engine, including pump ontology, institute
The lower part for stating pump ontology has impeller accommodating cavity, and the lower part of the pump ontology is equipped with fan mounting base, the top of the pump ontology
The cylinder cap effluent seat for installing with engine cylinder cover is formed, the cylinder cap effluent seat has cylinder cap water chamber, and the cylinder cap goes out
The side of water seat offers the water inlet being connected to the water outlet of the cylinder cap.
The integrated form water pump of engine provided by the utility model is integrated with cylinder cap water outlet on the basis of water pump structure
Seat, when installation, cylinder cap effluent seat is installed on the cylinder cap of engine, and the lower part of integrated form water pump is mounted on the body of corresponding position
On, in this way, improving the mounting height for being equipped with the water pump of fan, correspondingly, increases fan rotation center and engine is bent
The distance between axis center can satisfy the high complete machine arrangement demand for setting fan.
The top of integrated form water pump as described above, the cylinder cap effluent seat is big with being connected to the cylinder cap water chamber
Circulation interface, the partial circulating that the pump ontology is additionally provided with the bottom and the impeller accommodating cavity that are connected to the cylinder cap water chamber are logical
Road is additionally provided with thermostat mounting base in the cylinder cap water chamber.
Integrated form water pump as described above, the cylinder cap effluent seat are additionally provided with more than one water temperature sensor installation knot
Structure.
Also there is the warm wind being connected to the cylinder cap water chamber to take for integrated form water pump as described above, the cylinder cap effluent seat
The mouth of a river.
Integrated form water pump as described above, the warm wind intake are specifically set to the upstream side in the partial circulating channel.
Integrated form water pump as described above, the lower part of the pump ontology be additionally provided with positioned at impeller accommodating cavity two sides into
Aquaporin and exhalant canal;Warm wind water return outlet is also provided on the intake tunnel.
The present invention also provides a kind of engines, described integrated including cylinder cap and the integrated form water pump for being installed on the cylinder cap
Formula water pump is integrated form water pump described in any of the above embodiments.
Since above-mentioned integrated form water pump has above-mentioned technique effect, so the engine including the integrated form water pump also has
Corresponding technical effect is not repeated to discuss herein.
Detailed description of the invention
Fig. 1 provides integrated form water pump a kind of structural schematic diagram of specific embodiment by the utility model;
Fig. 2 is the structural schematic diagram of another angle of integrated form water pump shown in Fig. 1.
Wherein, the one-to-one relationship in Fig. 1 and Fig. 2 between component names and appended drawing reference is as follows:
Pump ontology 10, lower case 11, impeller accommodating cavity 111, intake tunnel 112, exhalant canal 113, warm wind water return outlet
114, cylinder cap effluent seat 12, cylinder cap water chamber 121, water inlet 122, systemic circulation interface 123, partial circulating channel 124, water temperature sensing
Device mounting structure 125, warm wind intake 126, impeller 13, fan mounting base 14.
Specific embodiment
The core of the utility model is to provide a kind of integrated form water pump and the engine with it, the knot of the integrated form water pump
The installation site that can change water pump opposite engine body is arranged in structure, improves the height for being installed on the fan of water pump, can
Meet the complete machine arrangement demand that height sets fan.
It finds after study, existing engine water pump is installed on the side of engine cylinder body, the water outlet of engine cylinder cover
Seat is separate structure with water pump, and cylinder cap effluent seat is installed on cylinder cap, individual by other again between water pump and cylinder cap effluent seat
Pipeline structure connection in this way, limiting the mounting height of water pump, while also limiting the installation height for being installed on the fan of water pump
Degree.
To solve this problem, the utility model provides a kind of integrated form water pump, with reference to the accompanying drawing and specific embodiment party
The utility model is described in further detail for formula.
Please also refer to Fig. 1 and Fig. 2, Fig. 1 provides integrated form water pump a kind of knot of specific embodiment by the utility model
Structure schematic diagram;Fig. 2 is the structural schematic diagram of another angle of integrated form water pump shown in Fig. 1.
In the embodiment, the integrated form water pump of engine includes pump ontology 10, and lower case is formed at the lower part of the pump ontology 10
11, which has the impeller accommodating cavity 111 for accommodating impeller 13, and accommodates the dependency structures such as pump shaft and bearing part
Cavity, specific structure is similar with conventional water pump structure, is no longer described in detail;Lower case 11 is additionally provided with positioned at impeller accommodating cavity
The intake tunnel 112 and exhalant canal 113 of 111 two sides, it is clear that intake tunnel 112 and exhalant canal 113 are accommodated with impeller respectively
Chamber 111 is connected to.
The lower part of the pump ontology 10 is additionally provided with fan mounting base 14, and fan mounting base 14 is to be sheathed on pump shaft one end
The end of ring flange, pump shaft is also used to install water pump pulley, and the other end of pump shaft is driven to install aforementioned impeller 13,
In, water pump pulley drives by engine crankshaft, and impeller 13 rotates, and the water flowed into from intake tunnel 112 is passed through
Exhalant canal 113 is pumped into engine body;The equal dependency structures design of impeller 13 with it is existing similar, repeat no more.
Cylinder cap effluent seat 12 is formed at the top of the pump ontology 10, which is used to pacify with the cylinder cap of engine
Dress, side offer the water inlet 122 being connected to the water outlet of cylinder cap, it is clear that cylinder cap effluent seat 12 is installed on cylinder cap water outlet
The position of mouth.
As above, which has been formed integrally with the top portion cylinder in pump ontology 10 on the basis of existing water pump structure
Lid effluent seat 12, that is to say, that cylinder cap effluent seat 12 is integrated on pump ontology 10, in this way, when installation, the integrated form water pump
Cylinder cap effluent seat 12 is installed on engine cylinder and covers, and lower part is mounted on the body of corresponding position, compared with prior art, improves
The mounting height of water pump correspondingly increases the distance between fan rotation center and engine crankshaft center, can satisfy
Height sets the complete machine arrangement demand of fan, is convenient for main engine plants' arrangement.
In addition, the integrated form water pump is integrated with water pump and cylinder cap effluent seat 12, amount of parts is simplified, reduces and starts
The production assembly work amount of machine, can be improved production efficiency.
In specific scheme, the systemic circulation being connected to cylinder cap water chamber 121 is offered on the top of cylinder cap effluent seat 12 and is connect
Mouth 123, pump ontology 10 are additionally provided with the partial circulating channel 124 of connection 121 bottom of cylinder cap water chamber and impeller accommodating cavity 111, reference
The upper port of Fig. 1, partial circulating channel 124 are connected to cylinder cap water chamber 121, and lower port is connected to impeller accommodating cavity 111, and cylinder cap goes out
Thermostat mounting base (not shown) is additionally provided in water seat 12.
Above-mentioned " systemic circulation " and " partial circulating " are named with the coolant liquid systemic circulation and partial circulating of engine-cooling system
, that is to say, that cylinder cap water outlet flows into the water in cylinder cap water chamber 121 in partial circulating operating condition, flows through partial circulating channel 124
To impeller accommodating cavity 111, in systemic circulation operating condition, radiator is flowed to through systemic circulation interface 123.
As above after setting, which is also integrated with thermostat mounting base, by the design of above-mentioned dependency structure, can incite somebody to action
Thermostat is installed in cylinder cap water chamber 121, with adjust from the water flow that cylinder cap water outlet flow out to, realization engine-cooling system
Systemic circulation and partial circulating, wherein the associated pipe of partial circulating be also integrated in pump ontology 10 on, engine can be further simplified
The amount of parts of water-cooling system arranges the complete machine of engine more compact.
In specific scheme, it is additionally provided with more than one water temperature sensor mounting structure 125 on cylinder cap effluent seat 12, schemes
In illustratively give the structure of two water temperature sensor mounting structures 125 of setting, be easily installed water temperature sensor, monitor cylinder
Cover the temperature of water outlet.
In diagram, two water temperature sensor mounting structures 125 are located at the same side of cylinder cap effluent seat 12, it will be understood that real
When border is arranged, it can be needed according to structure and arrangement to adjust the position of water temperature sensor mounting structure 125, as long as can ensure
The water temperature in cylinder cap water chamber 121 can be monitored after installation water temperature sensor.
In specific scheme, cylinder cap effluent seat 12 also has the warm wind intake 126 being connected to cylinder cap water chamber 121, with
Hot water convenient for as needed flowing out part from cylinder cap water outlet introduces warm air radiator, for defrosting or cab heating
Deng.
Further, warm wind intake 126 is specifically set to the upstream side in partial circulating channel 124, that is to say, that warm wind takes
The mouth of a river 126 should be located at the upstream of the upper port in partial circulating channel 124, in order to avoid partial circulating channel is closed after thermostat is opened
124, warm wind intake 126 cannot achieve water intaking.
Specifically, being also provided with warm wind water return outlet 114 on intake tunnel 112, the water of warm air radiator will be flowed through again
It leads back to the impeller accommodating cavity 111 of water pump, recycles.
Other than above-mentioned integrated form water pump, the utility model also provides a kind of engine, which includes cylinder cap and peace
Integrated form water pump loaded on the cylinder cap, the integrated form water pump are integrated form water pump described in any of the above embodiments.
Since above-mentioned integrated form water pump has above-mentioned technique effect, so the engine including the integrated form water pump also has
Corresponding technical effect is not repeated to discuss herein.
What needs to be explained here is that the noun of locality mentioned in this article is equal above and below to be located at components in Fig. 1 and Fig. 2
Defined on the basis of mutual alignment relation in figure and between components, it should be understood that the noun of locality use merely to
Expression technology scheme clear and conveniently, should not be construed as the restriction to protection scope.
Detailed Jie has been carried out to a kind of integrated form water pump provided by the utility model and with its engine above
It continues.Specific case used herein is expounded the principles of the present invention and embodiment, and above embodiments are said
The bright method and its core concept for being merely used to help understand the utility model.It should be pointed out that for the common of the art
For technical staff, without departing from the principle of this utility model, can also to the utility model carry out it is several improvement and
Modification, modifications and modifications also fall within the protection scope of the claims of the utility model.
Claims (7)
1. integrated form water pump, is used for engine, including pump ontology (10), the lower part of pump ontology (10) has impeller accommodating cavity
(111), which is characterized in that the lower part of pump ontology (10) is equipped with fan mounting base (14), the top of pump ontology (10)
The cylinder cap effluent seat (12) for installing with engine cylinder cover is formed, the cylinder cap effluent seat (12) has cylinder cap water chamber
(121), the side of the cylinder cap effluent seat (12) offers the water inlet (122) being connected to the water outlet of the cylinder cap.
2. integrated form water pump according to claim 1, which is characterized in that the top of the cylinder cap effluent seat (12) have with
The systemic circulation interface (123) of cylinder cap water chamber (121) connection, the pump ontology (10) are additionally provided with the connection cylinder cap water outlet
The partial circulating channel (124) of the bottom of chamber (121) and the impeller accommodating cavity (111), the cylinder cap water chamber (121) is interior also to be set
There is thermostat mounting base.
3. integrated form water pump according to claim 2, which is characterized in that the cylinder cap effluent seat (12) be additionally provided with one with
On water temperature sensor mounting structure (125).
4. integrated form water pump according to claim 2, which is characterized in that the cylinder cap effluent seat (12) also have with it is described
The warm wind intake (126) of cylinder cap water chamber (121) connection.
5. integrated form water pump according to claim 4, which is characterized in that the warm wind intake (126) is specifically set to
The upstream side of the partial circulating channel (124).
6. integrated form water pump according to claim 4, which is characterized in that the lower part of pump ontology (10), which is additionally provided with, to be located at
The intake tunnel (112) and exhalant canal (113) of impeller accommodating cavity (111) two sides;It is also opened on the intake tunnel (112)
Equipped with warm wind water return outlet (114).
7. engine, including cylinder cap and the integrated form water pump for being installed on the cylinder cap, which is characterized in that the integrated form water pump is
Integrated form water pump described in any one of claims 1-6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820865486.9U CN208578629U (en) | 2018-06-05 | 2018-06-05 | Integrated form water pump and engine with it |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820865486.9U CN208578629U (en) | 2018-06-05 | 2018-06-05 | Integrated form water pump and engine with it |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208578629U true CN208578629U (en) | 2019-03-05 |
Family
ID=65506976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820865486.9U Active CN208578629U (en) | 2018-06-05 | 2018-06-05 | Integrated form water pump and engine with it |
Country Status (1)
Country | Link |
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CN (1) | CN208578629U (en) |
-
2018
- 2018-06-05 CN CN201820865486.9U patent/CN208578629U/en active Active
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