CN207470310U - A kind of enhanced type multi-cylinder diesel engine body - Google Patents

Abstract

The utility model discloses a kind of enhanced type multi-cylinder diesel engine bodies, including No.1 body, cooling water pipe, supporting lug, bend stiffener and shrouded rotor blade, No. two bodies are connected with below the No.1 body, the cooling water pipe is located at diesel engine inner cavity and the centre of No.1 body, the cooling water pipe is fixedly arranged above water inlet, and water outlet is fixed with below cooling water pipe, No.1 cylinder is provided with above the No.1 body, and it is fixed with cylinder protective cover outside No.1 cylinder, No. two cylinders are provided on the right side of No. two bodies, and cylinder protective cover is installed on the outside of No. two cylinders, the bend stiffener is installed on No. two bodies and No. three body junctions, the shrouded rotor blade is located at the surface of diesel engine inner cavity.The enhanced type multi-cylinder diesel engine body, cooling water pipe can increase heat dissipation, and supporting lug and bend stiffener increase the strength and stiffness of the diesel-engine body, and shrouded rotor blade increases the firm of diesel engine inner cavity, while protects cooling water pipe.

Description

A kind of enhanced type multi-cylinder diesel engine body

Technical field

The utility model is related to diesel-engine body technical field, specially a kind of enhanced type multi-cylinder diesel engine body.

Background technology

Diesel engine, is the internal combustion engine for making fuel with diesel oil, and the thermal energy that fuel combustion releases is converted into electric energy or machinery The device of energy.Multi-cylinder diesel engine has the diesel engine of multiple cylinders when classifying by number of cylinders.The Crankshaft motion of multi-cylinder diesel engine Uniformly, stable working, and sufficiently large power can be obtained, in Modern Agricultural Machine, engineering machinery, auto industry, ship It is widely used in the industrial circles such as machinery, power industry.Diesel-engine body is an important part of diesel engine, In working process of diesel engine, usually because heat is excessive, and diesel-engine body is damaged, influence service life, secondly exist In the course of work, diesel engine frame receives heat and high pressure, and during vibrations, cylinder block strength not enough easily produces part It is raw to destroy.

Utility model content

The purpose of this utility model is to provide a kind of enhanced type multi-cylinder diesel engine body, to solve in above-mentioned background technology Heat is big in the working process of diesel engine of proposition, pressure is big and causes that cylinder body service life is short and cylinder block strength is not enough and easily right Part leads to the problem of destruction.

To achieve the above object, the utility model provides following technical solution：A kind of enhanced type multi-cylinder diesel engine body, packet No.1 body, cooling water pipe, supporting lug, bend stiffener and shrouded rotor blade are included, two are connected with below the No.1 body Number body, and No. three bodies are fixed with below No. two bodies, the cooling water pipe are located at diesel engine inner cavity and No.1 body Centre, the cooling water pipe are fixedly arranged above water inlet, and water outlet is fixed with below cooling water pipe, the No.1 body Top be provided with No.1 cylinder, and cylinder protective cover is fixed with outside No.1 cylinder, the setting of the right sides of No. two bodies There are No. two cylinders, and cylinder protective cover is installed on the outside of No. two cylinders, the supporting lug is located at No.1 body and No. two machines Body junction, the bend stiffener are installed on No. two bodies and No. three body junctions, and the shrouded rotor blade is located at diesel engine The surface of inner cavity.

Preferably, the No.1 body and No. two bodies, No. two bodies and No. three bodies are all to be seamlessly connected, and three is long Spend equal, composition "convex" shaped structure.

Preferably, the cooling water pipe is set as E shapes, and is symmetrically distributed with 2 about No.1 body center line.

Preferably, the cylinder protective cover is above No.1 cylinder and No. two cylinders.

Preferably, the supporting lug is set as 4, and bend stiffener is set as 3, and is all to be spaced substantially equidistant one The junction of number body and No. two bodies, No. two bodies and No. three bodies.

Preferably, the shrouded rotor blade is symmetrically and evenly distributed about diesel engine lumen centers line.

Compared with prior art, the beneficial effects of the utility model are：The enhanced type multi-cylinder diesel engine body, No.1 machine Body, No. two bodies and No. three bodies constitute " convex " font, increase inner space, help to radiate, be set between inner cavity and outside Cooling water pipe is equipped with, cold water can be injected by water inlet during the work time, water outlet discharge cold water, flowing water, which increases, to be dissipated Heat avoids diesel engine being caused to break down because heat is excessively high, and cylinder protective cover increases No.1 cylinder and No. two cylinders It is firm, the intensity of the continuous sex work of cylinder is improved, ensures the continuous stability of work, supporting lug and bend stiffener increase The strength and stiffness of the diesel-engine body, reduce its stress degree, disperse the impacting with high pressure power being subject to, so as to increase the multi-cylinder The service life of diesel engine frame, shrouded rotor blade increases the firm of diesel engine inner cavity, while disperses its vibrations being subject to, and protects simultaneously Cooling water pipe avoids being destroyed because of the work of diesel engine.

Description of the drawings

Fig. 1 is the utility model side structure schematic view；

Fig. 2 is the utility model overlooking the structure diagram；

Fig. 3 is the utility model cooling water pipe mounting structure schematic diagram.

In figure：1st, No.1 body, 2, No. two bodies, 3, No. three bodies, 4, diesel engine inner cavity, 5, cooling water pipe, 6, water inlet Mouthful, 7, water outlet, 8, No.1 cylinder, 9, cylinder protective cover, 10, No. two cylinders, 11, supporting lug, 12, bend stiffener, 13, Shrouded rotor blade.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of enhanced type multi-cylinder diesel engine body, including No.1 body 1, two body 2, three body 3, diesel engine inner cavity 4, cooling water pipe 5, water inlet 6, water outlet 7, No.1 cylinder 8th, 9, No. two cylinders 10 of cylinder protective cover, supporting lug 11, bend stiffener 12 and shrouded rotor blade 13, the lower section of No.1 body 1 No. two bodies 2 are connected with, and the lower section of No. two bodies 2 is fixed with No. three bodies 3,2, No. two machines of No.1 body 1 and No. two bodies Body 2 and No. three bodies 3 are all to be seamlessly connected, and three's equal length forms "convex" shaped structure, and reasonable design meets multi-cylinder The shape of diesel engine, and increase its heat dissipation, cooling water pipe 5 is located at diesel engine inner cavity 4 and the centre of No.1 body 1, cooling water pipe 5 E shapes are set as, the path of cold water trickling is longer, helps to radiate, and is symmetrically distributed with 2 about 1 center line of No.1 body, increases Its heat dissipation effect, cooling water pipe 5 are fixedly arranged above water inlet 6, and the lower section of cooling water pipe 5 is fixed with water outlet 7, No.1 machine The top of body 1 is provided with No.1 cylinder 8, and the outside of No.1 cylinder 8 is fixed with cylinder protective cover 9, and cylinder protective cover 9 is above No.1 cylinder 8 and No. two cylinders 10 increase the firm of No.1 cylinder 8 and No. two cylinders 10 and diesel-engine body, improve gas The working strength of cylinder, ensures the continuous stability of work, and the right side of No. two bodies 2 is provided with No. two cylinders 10, and No. two cylinders 10 outside is equipped with cylinder protective cover 9, and supporting lug 11 is located at No.1 body 1 and No. two 2 junctions of body, bend stiffener 12 are installed on No. two bodies 2 and No. three 3 junctions of body, and supporting lug 11 is set as 4, and bend stiffener 12 is set as 3, And be all to be spaced substantially equidistant in No.1 body 1 and the junction of 2, No. two bodies 2 of No. two bodies and No. three bodies 3, it is uniformly distributed Be conducive to the firm of power, help supports more firm, and shrouded rotor blade 13 is located at the surface of diesel engine inner cavity 4, shrouded rotor blade 13 about 4 center line of diesel engine inner cavity is symmetrically and evenly distributed, and increases the firm of diesel engine inner cavity 4, while disperse its vibrations being subject to, simultaneously Protection cooling water pipe 5 avoids being destroyed because of the work of diesel engine.

Operation principle：When using the enhanced type multi-cylinder diesel engine body, when diesel engine at work, can be in water inlet 6 Cold water is injected, then cold water passes through 1, No. two body 2 of No.1 body and No. three bodies 3 in cooling water pipe 5, finally from water outlet 7 discharges, in this process, have taken away the heat generated in working process of diesel engine, avoid diesel-engine body because of heat dissipation It is bad and to inner body generate destruction, cylinder protective cover 9 is mounted in the outside of No.1 cylinder 8 and No. two cylinders 10, increase The firm of No.1 cylinder 8 and No. two cylinders 10 and diesel-engine body is added, has improved the working strength of cylinder, ensure holding for work The outside of continuous stability, No.1 body 1 and No. two bodies 2 is fixed with supporting lug 11, increases No.1 body 1 and No. two bodies 2 strength and stiffness, bend stiffener 12 increase No. three 3 stress degree of body, dispersible No.1 body 1 and No. two bodies 2 To the impact force of No. three bodies 3, so as to increase the service life of the multiple cylinder diesel body, shrouded rotor blade 13 increases diesel engine inner cavity 4 it is firm, while disperse its vibrations being subject to, while cooling water pipe 5 is protected to avoid and is destroyed because of the work of diesel engine.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of enhanced type multi-cylinder diesel engine body, including No.1 body（1）, cooling water pipe（5）, supporting lug（11）, bending resistance Reinforcing rib（12）And shrouded rotor blade（13）, it is characterised in that：The No.1 body（1）Lower section be connected with No. two bodies（2）, and No. two bodies（2）Lower section be fixed with No. three bodies（3）, the cooling water pipe（5）Positioned at diesel engine inner cavity（4）With No.1 body （1）Centre, the cooling water pipe（5）Be fixedly arranged above water inlet（6）, and cooling water pipe（5）Lower section be fixed with water outlet Mouthful（7）, the No.1 body（1）Top be provided with No.1 cylinder（8）, and No.1 cylinder（8）Outside be fixed with cylinder guarantor Shield（9）, No. two bodies（2）Right side be provided with No. two cylinders（10）, and No. two cylinders（10）Outside gas is installed Cylinder protective cover（9）, the supporting lug（11）Positioned at No.1 body（1）With No. two bodies（2）Junction, the bend stiffener （12）It is installed on No. two bodies（2）With No. three bodies（3）Junction, the shrouded rotor blade（13）Positioned at diesel engine inner cavity（4）'s Surface.

2. a kind of enhanced type multi-cylinder diesel engine body according to claim 1, it is characterised in that：The No.1 body（1） With No. two bodies（2）, No. two bodies（2）With No. three bodies（3）It is all to be seamlessly connected, three's equal length forms " convex " word Shape structure.

3. a kind of enhanced type multi-cylinder diesel engine body according to claim 1, it is characterised in that：The cooling water pipe（5） E shapes are set as, and about No.1 body（1）Center line is symmetrically distributed with 2.

4. a kind of enhanced type multi-cylinder diesel engine body according to claim 1, it is characterised in that：The cylinder protective cover （9）It is above No.1 cylinder（8）With No. two cylinders（1）.

5. a kind of enhanced type multi-cylinder diesel engine body according to claim 1, it is characterised in that：The supporting lug（11） 4 are set as, bend stiffener（12）3 are set as, and is all to be spaced substantially equidistant in No.1 body（1）With No. two bodies（2）、 No. two bodies（2）With No. three bodies（3）Junction.

6. a kind of enhanced type multi-cylinder diesel engine body according to claim 1, it is characterised in that：The shrouded rotor blade（13） About diesel engine inner cavity（4）Center line is symmetrically and evenly distributed.