CN218971529U - Integrated multifunctional EH oil station - Google Patents
Integrated multifunctional EH oil station Download PDFInfo
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- CN218971529U CN218971529U CN202320053703.5U CN202320053703U CN218971529U CN 218971529 U CN218971529 U CN 218971529U CN 202320053703 U CN202320053703 U CN 202320053703U CN 218971529 U CN218971529 U CN 218971529U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
An integrated multifunctional EH oil station belongs to an oil supply system of a thermoelectric unit. In order to solve the problem that the existing oil supply system only has one main oil supply system, two pumps are arranged but cannot meet the working condition requirement, so that the pump set is frequently operated in a section with lower efficiency. In the utility model, a main oil tank assembly is communicated with an auxiliary oil tank assembly, and a non-pressure oil return pipeline of the main oil tank, a pressure oil return pipeline assembly of the main oil tank, an EH main pump motor assembly, an EH standby pump motor assembly and a circulating oil cooling device assembly are all arranged on the main oil tank; the main oil tank energy accumulator assembly is respectively connected with the EH main pump motor assembly and the EH standby pump motor assembly; the auxiliary oil tank non-pressure oil return pipeline and the auxiliary oil tank pressure oil return pipeline assembly are arranged on the auxiliary oil tank, one end of the auxiliary system main pump motor assembly is arranged on the auxiliary oil tank, and the other end of the auxiliary system main pump motor assembly is connected to the oil outlet pipe; the auxiliary oil tank energy accumulator assembly is connected with an auxiliary system main pump motor. The utility model is mainly used for oil supply of the thermoelectric unit.
Description
Technical Field
The utility model belongs to an oil supply system of a thermoelectric unit, and particularly relates to an integrated multifunctional EH oil station.
Background
The EH oil stations of some thermoelectric units supply all oil systems, such as a host regulating system, a water supply pump regulating system, a heating system, a bypass system and the like, and a single pump is adopted to operate, and a standby pump is additionally arranged. Therefore, the working condition requirement cannot be met by only adopting one main oil supply system.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the existing oil supply system only has one main oil supply system, and two pumps are arranged but cannot meet the working condition requirement, so that the pump set works in a section with lower efficiency frequently; further provided is an integrated multi-functional EH oil station.
The utility model adopts the technical scheme for solving the technical problems that:
an integrated multifunctional EH oil station comprises a main oil tank assembly, an EH main pump motor assembly, an EH standby pump motor assembly, a main oil tank energy accumulator assembly, a circulating cold oil device assembly, a main oil tank non-pressure oil return pipeline, a main oil tank pressure oil return pipeline assembly, an auxiliary oil tank non-pressure oil return pipeline, an auxiliary oil tank assembly, an auxiliary oil tank pressure oil return pipeline assembly, an auxiliary oil tank energy accumulator assembly, an auxiliary system main pump motor assembly, a communicating pipe assembly and a one-way valve; the main oil tank assembly is connected with the auxiliary oil tank assembly through a communicating pipe assembly, a one-way valve is arranged on the communicating pipe assembly, and the main oil tank non-pressure oil return pipeline and the main oil tank pressure oil return pipeline assembly are arranged on the main oil tank assembly and used for returning oil of the main oil tank; the EH main pump motor assembly and the EH standby pump motor assembly are arranged on the main oil tank assembly and used for pumping oil in the main oil tank; the circulating oil cooling device assembly is arranged on the main oil tank assembly and is used for cooling oil in the main oil tank; the main oil tank energy accumulator component is respectively connected with the EH main pump motor component and the EH standby pump motor component, so that the pump outlet pressure is ensured to be stable; the auxiliary oil tank non-pressure oil return pipeline and the auxiliary oil tank pressure oil return pipeline assembly are arranged on the auxiliary oil tank assembly and used for oil return of the oil tank; one end of the auxiliary system main pump motor assembly is arranged on the auxiliary oil tank assembly, and the other end of the auxiliary system main pump motor assembly is connected to a standby oil outlet pipe of the EH standby pump motor assembly and is used for pumping out oil in the auxiliary oil tank; the auxiliary oil tank energy accumulator component is connected with the auxiliary system main pump motor component, and the stability of the outlet pressure of the auxiliary system main pump is ensured.
Further, the main oil tank assembly comprises a main oil tank, a float liquid level meter, an air filter, a magnetic column type liquid level meter I and a temperature control switch; the float level gauge, the air filter, the magnetic column-turning type level gauge I and the temperature control switch are all arranged on the main oil tank.
Further, one end of the main oil outlet pipe is connected to the oil utilization system, the other end of the main oil outlet pipe is connected to an outlet interface of the main pump, and the main pump is connected to the main oil tank through an oil suction pipe.
Further, one end of the standby oil outlet pipe is connected to the oil utilization system, the other end of the standby oil outlet pipe is connected to an outlet interface of the standby pump, and the standby pump is connected to the main oil tank through the oil suction pipe.
Further, the circulating oil cooling device assembly comprises a circulating pipeline and a refrigerating mechanism, wherein two ends of the circulating pipeline are connected to the main oil tank, and the refrigerating mechanism is arranged on the circulating pipeline and used for cooling oil in the main oil tank.
Further, the auxiliary oil tank assembly comprises an auxiliary oil tank and a second magnetic turning column type liquid level meter, and the second magnetic turning column type liquid level meter is arranged on the auxiliary oil tank.
Further, auxiliary system main pump motor assembly include that auxiliary system pump entry inhales oil pipe, auxiliary system main pump and auxiliary system go out oil pipe, auxiliary system pump entry inhales oil pipe's one end and connects on auxiliary tank, auxiliary system pump entry inhales the other end of oil pipe and connects on auxiliary system main pump's pump entry interface, auxiliary system goes out oil pipe's one end and connects on auxiliary system main pump's pump exit interface, auxiliary system goes out oil pipe's the other end and divides into two ways through the tee bend, connects auxiliary oil system all the way, another way is connected on reserve oil pipe.
Further, the communicating pipe assembly comprises two communicating pipes, the two communicating pipes are arranged between the main oil tank and the auxiliary oil tank side by side up and down, one ends of the two communicating pipes are connected to the main oil tank, the other ends of the two communicating pipes are connected to the auxiliary oil tank, and the one-way valve is arranged on the communicating pipe below.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model relates to an integrated multifunctional EH oil station, which is improved on the structure of the EH oil station of a cogeneration unit, is additionally provided with an auxiliary system oil tank and is separated from a main machine system oil tank, so that the oil used by a main machine is not influenced by the auxiliary system, and the phenomenon that the main machine jumps due to unexpected oil discharge of the auxiliary system is avoided.
2. The main oil tank is connected with the auxiliary oil tank through the communicating pipe assembly, the oil level of the main oil tank is ensured through the one-way valve, the main oil pump and the bypass system oil pump are configured according to the system requirement, the application efficiency is improved, and the unnecessary consumption is reduced; the oil pressure of the host system is not influenced when the bypass system discharges oil, and the error tripping caused by the bypass system can be prevented.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this application.
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a front view of the present utility model.
Reference numerals illustrate: 1-a main oil tank assembly; 1-1 of a main oil tank; 1-2-float level gauge; 1-3-an air cleaner; 1-4-magnetic column-turning type level meter I; 1-5-temperature control switch; 1-6-magnetic filter; a 2-EH main pump motor assembly; 2-1-main oil outlet pipe; 2-2-main pump; a 3-EH backup pump motor assembly; 3-1-a spare oil outlet pipe; 3-2-backup pump; 4-a main tank accumulator assembly; 5-a circulating oil cooling device assembly; 5-1 of a circulation pipeline; 5-2-refrigeration mechanism; 6-a non-pressure oil return pipeline of the main oil tank; 7-the main oil tank is provided with a pressure oil return pipeline component; 8-an auxiliary oil tank pressureless oil return pipeline; 9-an auxiliary oil tank assembly; 9-1-auxiliary oil tanks; 9-2-magnetic column-turning type level meter II; 10-an auxiliary oil tank is provided with a pressure oil return pipeline assembly; 11-an auxiliary tank accumulator assembly; 12-an auxiliary system main pump motor assembly; 12-1-auxiliary system pump inlet oil suction pipe; 12-2-auxiliary system main pump; 12-3-auxiliary system oil outlet pipe; 13-communicating tube assembly; 13-1 to two communicating pipes; 14-one-way valve.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
Referring to fig. 1, an embodiment of the present application provides an integrated multifunctional EH oil station, which includes a main oil tank assembly 1, an EH main pump motor assembly 2, an EH backup pump motor assembly 3, a main oil tank accumulator assembly 4, a circulating cold oil device assembly 5, a main oil tank pressureless oil return line 6, a main oil tank pressureless oil return line assembly 7, an auxiliary oil tank pressureless oil return line 8, an auxiliary oil tank assembly 9, an auxiliary oil tank pressureless oil return line assembly 10, an auxiliary oil tank accumulator assembly 11, an auxiliary system main pump motor assembly 12, a communication pipe assembly 13, and a check valve 14; the main oil tank assembly 1 is connected with the auxiliary oil tank assembly 9 through a communicating pipe assembly 13, a one-way valve 14 is arranged on the communicating pipe assembly 13, and the main oil tank pressureless oil return pipeline 6 and the main oil tank pressureless oil return pipeline assembly 7 are arranged on the main oil tank assembly 1 and used for returning oil of the main oil tank; the EH main pump motor assembly 2 and the EH standby pump motor assembly 3 are arranged on the main oil tank assembly 1 and used for pumping oil in the main oil tank; the circulating oil cooling device assembly 5 is arranged on the main oil tank assembly 1 and is used for cooling oil in the main oil tank; the main oil tank energy accumulator assembly 4 is respectively connected with the EH main pump motor assembly 2 and the EH standby pump motor assembly 3, so that pump outlet pressure stability is ensured; the auxiliary oil tank non-pressure oil return pipeline 8 and the auxiliary oil tank pressure oil return pipeline assembly 10 are arranged on the auxiliary oil tank assembly 9 and used for oil return of the oil tank; one end of the auxiliary system main pump motor assembly 12 is arranged on the auxiliary oil tank assembly 9, and the other end of the auxiliary system main pump motor assembly 12 is connected to a standby oil outlet pipe of the EH standby pump motor assembly 3 and is used for pumping oil in the auxiliary oil tank; the auxiliary oil tank energy accumulator assembly 11 is connected with the auxiliary system main pump motor assembly 12, and ensures that the outlet pressure of the auxiliary system main pump is stable.
Referring to FIG. 1, the main oil tank assembly 1 comprises a main oil tank 1-1, a float level meter 1-2, an air filter 1-3, a magnetic flip type level meter 1-4, a temperature control switch 1-5 and a magnetic filter 1-6; the float liquid level meter 1-2, the air filter 1-3, the magnetic turnover column type liquid level meter 1-4, the temperature control switch 1-5 and the magnetic filter 1-6 are all arranged on the main oil tank 1-1.
Referring to fig. 1, the EH main pump motor assembly 2 includes a main oil outlet pipe 2-1 and a main pump 2-2, wherein one end of the main oil outlet pipe 2-1 is connected to an oil system, the other end of the main oil outlet pipe 2-1 is connected to an outlet port of the main pump 2-2, and the main pump 2-2 is connected to the main oil tank 1-1 through an oil suction pipe.
Referring to fig. 1, the EH backup pump motor assembly 3 includes a backup oil outlet pipe 3-1 and a backup pump 3-2, one end of the backup oil outlet pipe 3-1 is connected to an oil utilization system, the other end of the backup oil outlet pipe 3-1 is connected to an outlet port of the backup pump 3-2, and the backup pump 3-2 is connected to the main oil tank 1-1 through an oil suction pipe.
Referring to fig. 1, the circulating oil cooling device assembly 5 comprises a circulating pipeline 5-1 and a refrigerating mechanism 5-2, wherein two ends of the circulating pipeline 5-1 are connected to the main oil tank 1-1, and the refrigerating mechanism 5-2 is arranged on the circulating pipeline 5-1 and used for cooling oil in the main oil tank.
Referring to fig. 1, the auxiliary oil tank assembly 9 includes an auxiliary oil tank 9-1 and a second magnetic column type liquid level meter 9-2, wherein the second magnetic column type liquid level meter 9-2 is mounted on the auxiliary oil tank 9-1.
Referring to fig. 1, the auxiliary system main pump motor assembly 12 includes an auxiliary system pump inlet oil suction pipe 12-1, an auxiliary system main pump 12-2 and an auxiliary system oil outlet pipe 12-3, one end of the auxiliary system pump inlet oil suction pipe 12-1 is connected to the auxiliary oil tank 9-1, the other end of the auxiliary system pump inlet oil suction pipe 12-1 is connected to a pump inlet port of the auxiliary system main pump 12-2, one end of the auxiliary system oil outlet pipe 12-3 is connected to a pump outlet port of the auxiliary system main pump 12-2, the other end of the auxiliary system oil outlet pipe 12-3 is divided into two paths through three paths, one path is connected to the auxiliary oil system, and the other path is connected to the standby oil outlet pipe 3-1.
Referring to fig. 1, the communicating pipe assembly 13 includes two communicating pipes 13-1, the two communicating pipes 13-1 are arranged between the main tank 1-1 and the auxiliary tank 9-1 side by side up and down, one end of the two communicating pipes 13-1 is connected to the main tank 1-1, the other end of the two communicating pipes 13-1 is connected to the auxiliary tank 9-1, and the check valve 14 is installed on the communicating pipe 13-1 located below.
In the embodiment, the main oil tank 1-1 and the auxiliary oil tank 9-1 are communicated through two communicating pipes 13-1, the one-way valve 14 ensures the oil level of the main oil tank 1-1, and the main oil pump and the bypass system oil pump are configured according to the system requirement, so that the application efficiency is improved, and the unnecessary consumption is reduced; the oil pressure of the host system is not influenced when the bypass system discharges oil, and the error tripping caused by the bypass system can be prevented.
In this embodiment, the main tank is connected with the auxiliary tank by the communicating pipe after being separated, and the oil tanks are interconnected above the safe liquid level, and only the oil supply of the main tank is ensured below the safe liquid level, so as to avoid the liquid level of the main system from being pulled down to a dangerous line. The utility model can make the auxiliary system pump set work near rated power and the efficiency of the main machine regulating system is improved. Meanwhile, the arrangement method can also combine the oil demand of the oil tank and protect the oil for the main engine from being influenced by a bypass system.
Although the utility model herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present utility model. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present utility model as defined by the appended claims. It should be understood that the different dependent claims and the features described herein may be combined in ways other than as described in the original claims. It is also to be understood that features described in connection with separate embodiments may be used in other described embodiments.
Claims (8)
1. An integrated multifunctional EH oil station, characterized in that: the device comprises a main oil tank assembly (1), an EH main pump motor assembly (2), an EH standby pump motor assembly (3), a main oil tank energy accumulator assembly (4), a circulating cold oil device assembly (5), a main oil tank non-pressure oil return pipeline (6), a main oil tank pressure oil return pipeline assembly (7), an auxiliary oil tank non-pressure oil return pipeline (8), an auxiliary oil tank assembly (9), an auxiliary oil tank pressure oil return pipeline assembly (10), an auxiliary oil tank energy accumulator assembly (11), an auxiliary system main pump motor assembly (12), a communicating pipe assembly (13) and a one-way valve (14); the main oil tank assembly (1) is connected with the auxiliary oil tank assembly (9) through a communicating pipe assembly (13), a one-way valve (14) is arranged on the communicating pipe assembly (13), and the main oil tank pressureless oil return pipeline (6) and the main oil tank pressureless oil return pipeline assembly (7) are arranged on the main oil tank assembly (1) and used for oil return of the main oil tank; the EH main pump motor assembly (2) and the EH standby pump motor assembly (3) are arranged on the main oil tank assembly (1) and used for pumping oil in the main oil tank; the circulating oil cooling device assembly (5) is arranged on the main oil tank assembly (1) and is used for cooling oil in the main oil tank; the main oil tank energy accumulator assembly (4) is respectively connected with the EH main pump motor assembly (2) and the EH standby pump motor assembly (3) to ensure that the pump outlet pressure is stable; the auxiliary oil tank pressureless oil return pipeline (8) and the auxiliary oil tank pressured oil return pipeline assembly (10) are arranged on the auxiliary oil tank assembly (9) and used for oil return of the oil tank; one end of the auxiliary system main pump motor assembly (12) is arranged on the auxiliary oil tank assembly (9), and the other end of the auxiliary system main pump motor assembly (12) is connected to a standby oil outlet pipe of the EH standby pump motor assembly (3) for pumping out oil in the auxiliary oil tank; the auxiliary oil tank energy accumulator assembly (11) is connected with the auxiliary system main pump motor assembly (12) to ensure that the outlet pressure of the auxiliary system main pump is stable.
2. An integrated multi-function EH oil station of claim 1, wherein: the main oil tank assembly (1) comprises a main oil tank (1-1), a float liquid level meter (1-2), an air filter (1-3), a magnetic column-turning type liquid level meter I (1-4), a temperature control switch (1-5) and a magnetic filter (1-6); the float liquid level meter (1-2), the air filter (1-3), the magnetic column-turning type liquid level meter I (1-4), the temperature control switch (1-5) and the magnetic filter (1-6) are all arranged on the main oil tank (1-1).
3. An integrated multi-function EH oil station of claim 2, wherein: the EH main pump motor assembly (2) comprises a main oil outlet pipe (2-1) and a main pump (2-2), one end of the main oil outlet pipe (2-1) is connected to an oil utilization system, the other end of the main oil outlet pipe (2-1) is connected to an outlet interface of the main pump (2-2), and the main pump (2-2) is connected to a main oil tank (1-1) through an oil suction pipe.
4. An integrated multi-function EH oil station according to claim 3, wherein: the EH backup pump motor assembly (3) comprises a backup oil outlet pipe (3-1) and a backup pump (3-2), one end of the backup oil outlet pipe (3-1) is connected to an oil utilization system, the other end of the backup oil outlet pipe (3-1) is connected to an outlet interface of the backup pump (3-2), and the backup pump (3-2) is connected to a main oil tank (1-1) through an oil suction pipe.
5. The integrated multi-function EH oil station of claim 4, wherein: the circulating oil cooling device assembly (5) comprises a circulating pipeline (5-1) and a refrigerating mechanism (5-2), wherein two ends of the circulating pipeline (5-1) are connected to the main oil tank (1-1), and the refrigerating mechanism (5-2) is arranged on the circulating pipeline (5-1) and used for cooling oil in the main oil tank.
6. The integrated multi-function EH oil station of claim 5, wherein: the auxiliary oil tank assembly (9) comprises an auxiliary oil tank (9-1) and a magnetic column-turning type liquid level meter II (9-2), and the magnetic column-turning type liquid level meter II (9-2) is arranged on the auxiliary oil tank (9-1).
7. The integrated multi-function EH oil station of claim 6, wherein: the auxiliary system main pump motor assembly (12) comprises an auxiliary system pump inlet oil suction pipe (12-1), an auxiliary system main pump (12-2) and an auxiliary system oil outlet pipe (12-3), one end of the auxiliary system pump inlet oil suction pipe (12-1) is connected to an auxiliary oil tank (9-1), the other end of the auxiliary system pump inlet oil suction pipe (12-1) is connected to a pump inlet interface of the auxiliary system main pump (12-2), one end of the auxiliary system oil outlet pipe (12-3) is connected to a pump outlet interface of the auxiliary system main pump (12-2), the other end of the auxiliary system oil outlet pipe (12-3) is divided into two paths through three paths, one path is connected to an auxiliary oil system, and the other path is connected to a standby oil outlet pipe (3-1).
8. The integrated multi-function EH oil station of claim 7, wherein: the communicating pipe assembly (13) comprises two communicating pipes (13-1), the two communicating pipes (13-1) are arranged between the main oil tank (1-1) and the auxiliary oil tank (9-1) side by side up and down, one ends of the two communicating pipes (13-1) are connected to the main oil tank (1-1), the other ends of the two communicating pipes (13-1) are connected to the auxiliary oil tank (9-1), and the one-way valve (14) is arranged on the communicating pipe (13-1) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320053703.5U CN218971529U (en) | 2023-01-09 | 2023-01-09 | Integrated multifunctional EH oil station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320053703.5U CN218971529U (en) | 2023-01-09 | 2023-01-09 | Integrated multifunctional EH oil station |
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| Publication Number | Publication Date |
|---|---|
| CN218971529U true CN218971529U (en) | 2023-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320053703.5U Active CN218971529U (en) | 2023-01-09 | 2023-01-09 | Integrated multifunctional EH oil station |
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| CN (1) | CN218971529U (en) |
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2023
- 2023-01-09 CN CN202320053703.5U patent/CN218971529U/en active Active
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