阅读说明：本技术 一种安全性高的润滑油加热器 (High lubricating oil heater of security ) 是由 王良恩 李智 赵晓骏 叶冰冰 于 2021-09-18 设计创作，主要内容包括：本发明涉及一种安全性高的润滑油加热器,包括外壳、设于外壳一端外壁靠近上端位置的进液口和设于外壳另一端外壁靠近下端位置的出液口,所述外壳内设有递增式加热机构,且递增式加热机构中设有缓流机构,所述外壳的上端内壁和下端内壁上分别连接有第一磁块和第二磁块,所述外壳的另一端壁靠近上端的位置连接有蓄电池,缓流机构与蓄电池电连接。该安全性高的润滑油加热器,通过缓流机构将润滑油的动能转化成电能,达到降低润滑油的流动速度,使得润滑油在缓慢流动的状态下持续稳定的加热至指定温度,安全性较高且降低了电能的损耗。(The invention relates to a high-safety lubricating oil heater which comprises a shell, a liquid inlet and a liquid outlet, wherein the liquid inlet is formed in the outer wall of one end of the shell and is close to the upper end of the shell, the liquid outlet is formed in the outer wall of the other end of the shell and is close to the lower end of the shell, an incremental heating mechanism is arranged in the shell, a flow slowing mechanism is arranged in the incremental heating mechanism, a first magnetic block and a second magnetic block are connected to the inner wall of the upper end and the inner wall of the lower end of the shell respectively, a storage battery is connected to the end wall of the other end of the shell and is close to the upper end of the shell, and the flow slowing mechanism is electrically connected with the storage battery. This high lubricating oil heater of security converts the kinetic energy of lubricating oil into the electric energy through slow flow mechanism, reaches the flow velocity that reduces lubricating oil for lubricating oil lasts stable heating to the assigned temperature under the state of slow flow, and the security is higher and has reduced the loss of electric energy.)

1. The utility model provides a high lubricating oil heater of security, includes shell (1), locates shell (1) one end outer wall and is close to inlet (101) of upper end position and locates shell (1) other end outer wall and is close to liquid outlet (114) of lower extreme position, its characterized in that: an incremental heating mechanism is arranged in the shell (1), a slow flow mechanism (9) is arranged in the incremental heating mechanism, a first magnetic block (10) and a second magnetic block (11) are respectively connected to the inner wall of the upper end and the inner wall of the lower end of the shell (1), a storage battery (2) is connected to the position, close to the upper end, of the other end wall of the shell (1), and the slow flow mechanism (9) is electrically connected with the storage battery (2);

the incremental heating mechanism comprises a first vertical partition plate (102) connected to the inner wall of the shell (1) and close to one end, a second vertical partition plate (103) connected to the inner wall of the shell (1) and close to the other end, a first circulation pipeline (3) connected between the first vertical partition plate (102) and the second vertical partition plate (103), a second circulation pipeline (4), a third circulation pipeline (5), a fourth circulation pipeline (6), a fifth circulation pipeline (7) and a plurality of heating rods (8) connected to the inner wall of the other end of the shell (1), wherein the plurality of heating rods (8) extend into the second circulation pipeline (4), the third circulation pipeline (5) and the fourth circulation pipeline (6) respectively, the flow slowing mechanism (9) is arranged in the first circulation pipeline (3), a first magnetic block (10), the first circulation pipeline (3), The second circulation pipeline (4), the third circulation pipeline (5), the fourth circulation pipeline (6), the fifth circulation pipeline (7) and the second magnetic block (11) are sequentially distributed from top to bottom, and the liquid inlet (101), the first circulation pipeline (3), the second circulation pipeline (4), the third circulation pipeline (5), the fourth circulation pipeline (6), the fifth circulation pipeline (7) and the liquid outlet (114) are sequentially communicated.

2. A high-safety oil heater according to claim 1, wherein: the novel solar heat collector is characterized in that a plurality of first through holes (1020) are formed in the first vertical partition plate (102), a plurality of second through holes (1030) are formed in the second vertical partition plate (103), a first transverse partition plate (104) and a second transverse partition plate (105) are connected between the first vertical partition plate (102) and the inner wall of one end of the shell (1), a third transverse partition plate (106) and a fourth transverse partition plate (107) are connected between the second vertical partition plate (103) and the inner wall of the other end of the shell (1), and the plurality of first through holes (1020) and the second through holes (1030) are respectively communicated with the first circulation pipeline (3), the second circulation pipeline (4), the third circulation pipeline (5), the fourth circulation pipeline (6) and the fifth circulation pipeline (7).

3. A high-safety oil heater according to claim 2, characterized in that: a first chamber (108) is formed between the first transverse partition plate (104) and the inner wall of the upper end of the shell (1), a third chamber (110) is formed between the first transverse partition plate (104) and the second transverse partition plate (105), a fifth chamber (112) is formed between the second transverse partition plate (105) and the inner wall of the lower end of the shell (1), the first chamber (108) is communicated with the first circulation pipeline (3), the third chamber (110) is communicated with the second circulation pipeline (4) and the third circulation pipeline (5), and the fifth chamber (112) is communicated with the fourth circulation pipeline (6) and the fifth circulation pipeline (7).

4. A high-safety oil heater according to claim 2, characterized in that: a second chamber (109) is formed between the third transverse partition plate (106) and the inner wall of the upper end of the shell (1), a fourth chamber (111) is formed between the third transverse partition plate (106) and the fourth transverse partition plate (107), a sixth chamber (113) is formed between the fourth transverse partition plate (107) and the inner wall of the lower end of the shell (1), the second chamber (109) is communicated with the first circulation pipeline (3) and the second circulation pipeline (4), the fourth chamber (111) is communicated with the third circulation pipeline (5) and the fourth circulation pipeline (6), and the sixth chamber (113) is communicated with the fifth circulation pipeline (7).

5. A high-safety oil heater according to claim 1, wherein: the slow flow mechanism (9) comprises a plurality of concave ring pipes (901) arranged in the first circulation pipeline (3), a limiting ring plate (902) connected to the inner wall of the concave ring pipes (901), a plurality of connecting rods (903) connected to the limiting ring plate (902), a connecting block (904) connected to one end of the connecting rod (903), a plurality of blades (905) connected to the connecting block (904), a lead (906) penetrating through the limiting ring plate (902), a rotating chamber (907) arranged on the inner wall of the other end of the shell (1), a sealing piece (908) movably connected to the opening of the rotating chamber (907), a first metal ring (909) and a second metal ring (910) arranged on the inner wall of the rotating chamber (907), a first electric wire (911) connected to the first metal ring (909) and a second electric wire (912) connected to the second metal ring (910), wherein the first electric wire (911) and the second electric wire (912) are both electrically connected with the storage battery (2), both ends of the wire (906) penetrate through the sealing member (908) and extend into the rotating chamber (907), one end of the wire (906) is in contact with the first metal ring (909), and the other end of the wire (906) is in contact with the second metal ring (910).

6. The high-safety oil heater according to claim 5, wherein: the outer portion of the lead (906) is wrapped by a hard glue layer, conductive regions (9060) are arranged at two ends of the lead (906), the conductive region (9060) at one end of the lead (906) is in contact with the first metal ring (909), and the conductive region (9060) at the other end of the lead (906) is in contact with the second metal ring (910).

7. The high-safety oil heater according to claim 5, wherein: the first circulation pipeline (3), the second circulation pipeline (4), the third circulation pipeline (5), the fourth circulation pipeline (6) and the fifth circulation pipeline (7) are all provided with a plurality of concave parts, and the concave parts on the first circulation pipeline (3) are matched with the concave type ring pipe (901).

8. A high-safety oil heater according to claim 1, wherein: the heating rod (8) is electrically connected with the storage battery (2), and a plurality of through grooves (801) are formed in the heating rod (8).

Technical Field

The invention belongs to the technical field of lubricating oil heating, and particularly relates to a lubricating oil heater with high safety.

Background

The lubricating oil is a liquid or semisolid lubricating agent used on various types of automobiles and mechanical equipment to reduce friction and protect machines and workpieces, and mainly plays roles in lubrication, auxiliary cooling, rust prevention, cleaning, sealing, buffering and the like.

The lubricating oil is used between two objects which move relatively, and has the function of reducing the friction and the abrasion caused by the contact of the two objects, namely the lubricating oil.

Lubricating oils are generally composed of two parts, a base oil and additives. The base oil is the main component of the lubricating oil, determines the basic properties of the lubricating oil, and the additive can make up and improve the deficiency in the performance of the base oil, endows certain new performances and is an important component of the lubricating oil.

At present, the kind of the lubricating oil that uses on the ship is also more, but because of influence such as the geographical environment that the ship is located, the lubricating oil that uses on the ship needs carry out preliminary heating to it before using, cause the damage to the machine in preventing supercooled lubricating oil direct injection machine, and present common heater adopts a cavity heating more, add lubricating oil and heat again behind this cavity, and the process of this heating is consuming time longer, and need can inject subsequent lubricating oil into wherein and heat after the heating is ended after exporting the lubricating oil after will heating, do not have the effect of continuous input output, and the electric heating mode is adopted to the most directness during heating, do not have the energy recovery effect, power consumption is great.

Disclosure of Invention

The present invention has been made to solve the above problems, and an object of the present invention is to provide a lubricating oil heater having a simple structure and a reasonable design and having high safety.

The invention realizes the purpose through the following technical scheme:

a lubricating oil heater with high safety comprises a shell, a liquid inlet and a liquid outlet, wherein the liquid inlet is formed in the outer wall of one end of the shell and is close to the upper end of the shell, the liquid outlet is formed in the outer wall of the other end of the shell and is close to the lower end of the shell, an incremental heating mechanism is arranged in the shell, a flow slowing mechanism is arranged in the incremental heating mechanism, a first magnetic block and a second magnetic block are connected to the inner wall of the upper end and the inner wall of the lower end of the shell respectively, a storage battery is connected to the position, close to the upper end, of the other end wall of the shell, and the flow slowing mechanism is electrically connected with the storage battery;

the incremental heating mechanism comprises a first vertical partition plate connected to the inner wall of the shell close to one end, a second vertical partition plate connected to the inner wall of the shell close to the other end, a first circulation pipeline, a second circulation pipeline, a third circulation pipeline, a fourth circulation pipeline, a fifth circulation pipeline and a plurality of heating rods connected to the inner wall of the other end of the shell, wherein the first circulation pipeline, the second circulation pipeline, the third circulation pipeline and the fourth circulation pipeline are connected between the first vertical partition plate and the second vertical partition plate, the plurality of heating rods respectively extend into the second circulation pipeline, the third circulation pipeline and the fourth circulation pipeline, the flow slowing mechanism is arranged in the first circulation pipeline, the first magnetic block, the first circulation pipeline, the second circulation pipeline, the third circulation pipeline, the fourth circulation pipeline, the fifth circulation pipeline and the second magnetic block are sequentially distributed from top to bottom, and the liquid inlet, the first circulation pipeline, the second circulation pipeline, the third circulation pipeline and the fourth circulation pipeline are sequentially distributed from top to bottom, The fourth circulation pipeline, the fifth circulation pipeline and the liquid outlet are communicated in sequence.

As a further optimized scheme of the invention, a plurality of first through holes are formed in the first vertical partition plate, a plurality of second through holes are formed in the second vertical partition plate, a first transverse partition plate and a second transverse partition plate are connected between the first vertical partition plate and the inner wall of one end of the shell, a third transverse partition plate and a fourth transverse partition plate are connected between the second vertical partition plate and the inner wall of the other end of the shell, and a plurality of first through holes and a plurality of second through holes are respectively communicated with the first circulation pipeline, the second circulation pipeline, the third circulation pipeline, the fourth circulation pipeline and the fifth circulation pipeline.

As a further optimization scheme of the invention, a first chamber is formed between the first transverse partition plate and the inner wall of the upper end of the shell, a third chamber is formed between the first transverse partition plate and the second transverse partition plate, a fifth chamber is formed between the second transverse partition plate and the inner wall of the lower end of the shell, the first chamber is communicated with the first circulation pipeline, the third chamber is communicated with the second circulation pipeline and the third circulation pipeline, and the fifth chamber is communicated with the fourth circulation pipeline and the fifth circulation pipeline.

As a further optimization scheme of the invention, a second chamber is formed between the third transverse partition plate and the inner wall of the upper end of the shell, a fourth chamber is formed between the third transverse partition plate and the fourth transverse partition plate, a sixth chamber is formed between the fourth transverse partition plate and the inner wall of the lower end of the shell, the second chamber is communicated with the first circulation pipeline and the second circulation pipeline, the fourth chamber is communicated with the third circulation pipeline and the fourth circulation pipeline, and the sixth chamber is communicated with the fifth circulation pipeline.

As a further optimization scheme of the invention, the current-slowing mechanism comprises a plurality of concave ring pipes arranged in the first circulating pipeline, a limit ring plate connected on the inner wall of the concave ring pipes, a plurality of connecting rods connected on the limit ring plate, a connecting block connected at one end of the connecting rods, a plurality of blades connected on the connecting block, a lead penetrating through the limit ring plate, a rotating chamber arranged on the inner wall of the other end of the shell, a sealing element movably connected at an opening of the rotating chamber, a first metal ring and a second metal ring arranged on the inner wall of the rotating chamber, a first electric wire connected on the first metal ring and a second electric wire connected on the second metal ring, the first wire and the second wire are electrically connected with the storage battery, two ends of the lead wire penetrate through the sealing element and extend into the rotating chamber, one end of the wire is in contact with the first metal ring, and the other end of the wire is in contact with the second metal ring.

As a further optimized scheme of the present invention, the exterior of the lead is wrapped with a hard glue layer, both ends of the lead are provided with a conductive region, the conductive region at one end of the lead is in contact with the first metal ring, and the conductive region at the other end of the lead is in contact with the second metal ring.

As a further optimization scheme of the invention, a plurality of concave parts are arranged on the first circulation pipeline, the second circulation pipeline, the third circulation pipeline, the fourth circulation pipeline and the fifth circulation pipeline, and the concave parts on the first circulation pipeline are matched with the concave type ring pipe.

As a further optimization scheme of the invention, the heating rod is electrically connected with the storage battery, and the heating rod is provided with a plurality of through grooves.

The invention has the beneficial effects that:

1) the heater can adopt the functions of continuous injection and continuous output after heating, lubricating oil is injected into the shell from the liquid inlet, then sequentially passes through the first cavity, the first flow pipeline, the second cavity, the second flow pipeline, the third cavity, the third flow pipeline, the fourth cavity, the fourth flow pipeline, the fifth cavity, the fifth flow pipeline and the sixth cavity and finally is output from the liquid outlet, when the lubricating oil passes through the first flow pipeline, a flow slowing mechanism arranged in the heater absorbs the kinetic energy of the lubricating oil to achieve the effect of reducing the flow rate of the lubricating oil, and then the slowly flowing lubricating oil is continuously heated by the heating rod when sequentially passes through the second flow pipeline, the third flow pipeline and the fourth flow pipeline, so that the lubricating oil reaches the specified temperature and is finally continuously discharged, and the heating time of the lubricating oil is shortened;

2) the slow flow mechanism arranged in the heater absorbs the kinetic energy of the lubricating oil, converts the kinetic energy of the lubricating oil into electric energy and stores the electric energy into the storage battery, so that the electric energy can be used by the heating rod, and the loss of the electric energy is reduced;

3) the invention has simple structure, high stability, reasonable design and convenient realization.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 of the present invention;

FIG. 4 is an enlarged view of the invention at B in FIG. 2;

FIG. 5 is a schematic view of the construction of the flow-through conduit of the present invention;

fig. 6 is a schematic view of the structure of the lead of the present invention.

In the figure: 1. a housing; 101. a liquid inlet; 102. a first vertical partition; 1020. a first perforation; 103. a second vertical partition; 1030. a second perforation; 104. a first transverse partition; 105. a second transverse partition; 106. a third transverse partition; 107. a fourth transverse partition; 108. a first chamber; 109. a second chamber; 110. a third chamber; 111. a fourth chamber; 112. a fifth chamber; 113. a sixth chamber; 114. a liquid outlet; 2. a storage battery; 3. a first circulation duct; 4. a second circulation duct; 5. a third flow-through conduit; 6. a fourth flow conduit; 7. a fifth flow conduit; 8. a heating rod; 801. penetrating a groove; 9. a flow slowing mechanism; 901. a concave ring pipe; 902. a limit ring plate; 903. a connecting rod; 904. connecting blocks; 905. a blade; 906. a wire; 9060. a conductive region; 907. rotating the chamber; 908. a seal member; 909. a first metal ring; 910. a second metal ring; 911. a first electric wire; 912. a second electric wire; 10. a first magnetic block; 11. a second magnetic block.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Example 1

As shown in fig. 1-6, a high-safety lubricating oil heater comprises a housing 1, a liquid inlet 101 arranged on the outer wall of one end of the housing 1 and close to the upper end, and a liquid outlet 114 arranged on the outer wall of the other end of the housing 1 and close to the lower end, wherein an incremental heating mechanism is arranged in the housing 1, a slow flow mechanism 9 is arranged in the incremental heating mechanism, a first magnetic block 10 and a second magnetic block 11 are respectively connected to the inner wall of the upper end and the inner wall of the lower end of the housing 1, a storage battery 2 is connected to the end of the other end of the housing 1 and close to the upper end, and the slow flow mechanism 9 is electrically connected with the storage battery 2;

the incremental heating mechanism comprises a first vertical partition plate 102 connected to the inner wall of the shell 1 and close to one end, a second vertical partition plate 103 connected to the inner wall of the shell 1 and close to the other end, a first circulation pipeline 3 connected between the first vertical partition plate 102 and the second vertical partition plate 103, a second circulation pipeline 4, a third circulation pipeline 5, a fourth circulation pipeline 6, a fifth circulation pipeline 7 and a plurality of heating rods 8 connected to the inner wall of the other end of the shell 1, wherein the plurality of heating rods 8 respectively extend into the second circulation pipeline 4, the third circulation pipeline 5 and the fourth circulation pipeline 6, a current slowing mechanism 9 is arranged in the first circulation pipeline 3, a first magnetic block 10, the first circulation pipeline 3, the second circulation pipeline 4, the third circulation pipeline 5, the fourth circulation pipeline 6, the fifth circulation pipeline 7 and a second magnetic block 11 are sequentially distributed from top to bottom, a liquid inlet 101, a liquid outlet, and a liquid outlet, The first circulation pipeline 3, the second circulation pipeline 4, the third circulation pipeline 5, the fourth circulation pipeline 6, the fifth circulation pipeline 7 and the liquid outlet 114 are communicated in sequence; a plurality of first through holes 1020 are formed in the first vertical partition plate 102, a plurality of second through holes 1030 are formed in the second vertical partition plate 103, a first transverse partition plate 104 and a second transverse partition plate 105 are connected between the first vertical partition plate 102 and the inner wall of one end of the shell 1, a third transverse partition plate 106 and a fourth transverse partition plate 107 are connected between the second vertical partition plate 103 and the inner wall of the other end of the shell 1, and the plurality of first through holes 1020 and the plurality of second through holes 1030 are respectively communicated with the first circulation pipeline 3, the second circulation pipeline 4, the third circulation pipeline 5, the fourth circulation pipeline 6 and the fifth circulation pipeline 7; a first chamber 108 is formed between the first transverse partition plate 104 and the inner wall of the upper end of the shell 1, a third chamber 110 is formed between the first transverse partition plate 104 and the second transverse partition plate 105, a fifth chamber 112 is formed between the second transverse partition plate 105 and the inner wall of the lower end of the shell 1, the first chamber 108 is communicated with the first circulation pipeline 3, the third chamber 110 is communicated with the second circulation pipeline 4 and the third circulation pipeline 5, and the fifth chamber 112 is communicated with the fourth circulation pipeline 6 and the fifth circulation pipeline 7; a second chamber 109 is formed between the third transverse partition 106 and the inner wall of the upper end of the housing 1, a fourth chamber 111 is formed between the third transverse partition 106 and the fourth transverse partition 107, a sixth chamber 113 is formed between the fourth transverse partition 107 and the inner wall of the lower end of the housing 1, the second chamber 109 is communicated with both the first circulation duct 3 and the second circulation duct 4, the fourth chamber 111 is communicated with both the third circulation duct 5 and the fourth circulation duct 6, and the sixth chamber 113 is communicated with the fifth circulation duct 7.

The heating rod 8 is electrically connected with the storage battery 2, and a plurality of through grooves 801 are formed in the heating rod 8. The contact area between the heating rod 8 and the lubricating oil can be greatly increased, so that the heating effect of the heating rod 8 is maximized.

Lubricating oil is injected into the shell 1 from the liquid inlet 101, then sequentially passes through the first cavity 108, the first circulation pipeline 3, the second cavity 109, the second circulation pipeline 4, the third cavity 110, the third circulation pipeline 5, the fourth cavity 111, the fourth circulation pipeline 6, the fifth cavity 112, the fifth circulation pipeline 7 and the sixth cavity 113, and finally is output from the liquid outlet 114, when the lubricating oil flows through the first circulation pipeline, the flow slowing mechanism 9 arranged in the lubricating oil absorbs kinetic energy of the lubricating oil to achieve the effect of reducing the flow rate of the lubricating oil, and then the slowly flowing lubricating oil is continuously heated by the heating rod 8 when sequentially passing through the second circulation pipeline 4, the third circulation pipeline 5 and the fourth circulation pipeline 6, so that the lubricating oil reaches a specified temperature and is finally continuously discharged, and the time for heating the lubricating oil is shortened.

The flow slowing mechanism 9 comprises a plurality of concave type circular pipes 901 arranged in the first circulation pipeline 3, a limit ring plate 902 connected on the inner wall of the concave type circular pipe 901, a plurality of connecting rods 903 connected on the limit ring plate 902, a connecting block 904 connected on one end of the connecting rods 903, a plurality of blades 905 connected on the connecting block 904, a lead 906 penetrating through the limit ring plate 902, a rotating chamber 907 arranged on the inner wall of the other end of the shell 1, a sealing member 908 movably connected at the opening of the rotating chamber 907, a first metal ring 909 and a second metal ring 910 arranged on the inner wall of the rotating chamber 907, a first electric wire 911 connected on the first metal ring 909 and a second electric wire 912 connected on the second metal ring 910, wherein the first electric wire 911 and the second electric wire 912 are electrically connected with the storage battery 2, two ends of the lead 906 penetrate through the sealing member 908 and extend into the rotating chamber 907, and one end of the lead 906 is in contact with the first metal ring 909, the other end of the wire 906 contacts the second metal ring 910. The conducting wire 906 is folded and encircled to be in a state matched with the shape of the first circulation pipeline 3, can rotate along with the rotation of the limiting ring plate 902, and can cut magnetic induction lines in the magnetic induction lines generated between the first magnetic block 10 and the second magnetic block 11, so that the effect of generating electricity by magnetism is achieved.

The outside of the lead 906 is wrapped by a hard glue layer, both ends of the lead 906 are provided with conductive regions 9060, the conductive region 9060 at one end of the lead 906 is in contact with a first metal ring 909, and the conductive region 9060 at the other end of the lead 906 is in contact with a second metal ring 910. The hard glue layer ensures that the wires 906 do not deform during rotation. The first metal ring 909 and the second metal ring 910 are not in contact with each other.

The first circulation pipeline 3, the second circulation pipeline 4, the third circulation pipeline 5, the fourth circulation pipeline 6 and the fifth circulation pipeline 7 are all provided with a plurality of concave parts, and the concave parts on the first circulation pipeline 3 are matched with the concave type ring pipe 901. The limiting effect can be achieved, and the concave ring pipe 901 for cotton spinning is displaced in the rotating process.

The slow flow mechanism 9 converts the kinetic energy of the lubricating oil into electric energy after absorbing the kinetic energy and stores the electric energy into the storage battery 2, can be used for the heating rod 8, reduces the loss of electric energy, and has the specific process that after the lubricating oil passes through the first circulation pipeline 3, the blades 905 are driven to rotate, after the blades 905 rotate, the connecting block 904, the connecting rod 903, the limiting ring plate 902 and the concave ring pipe 901 rotate in the same direction, at this time, the wire 906 connected to the limit ring plate 902 rotates with the rotation of the limit ring plate 902, and since the wire 906 is in the magnetic field between the first magnetic block 10 and the second magnetic block 11, therefore, the cutting magnetic induction line moves during the rotation of the wire 906, the current is generated in the wire 906 and is continuously transmitted to the storage battery 2, the effect of converting the kinetic energy of the lubricating oil into the electric energy is achieved, the consumption of the external electric energy is effectively reduced, and meanwhile, the lubricating oil heating process can be more sufficient.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.