CN217464017U

CN217464017U - Energy-saving device for preventing energy storage tank from being frequently emptied

Info

Publication number: CN217464017U
Application number: CN202122626986.1U
Authority: CN
Inventors: 胡海涛; 胡立洪
Original assignee: Hangzhou Haohua Pressure Vessel Co ltd
Current assignee: Hangzhou Haohua Pressure Vessel Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-09-20
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses an energy-saving device for preventing an energy storage tank from being frequently emptied, which comprises a tank body and an installation bottom plate for installing the tank body, wherein the left side and the right side of the tank body are respectively connected with an oil inlet assembly and an oil discharge assembly; the tank body inner wall is fixedly connected with a partition plate, the partition plate side wall penetrates through and is fixedly connected with an oil guide pipe, the oil guide pipe side wall is connected with an electromagnetic valve, and the tank body inner wall is fixedly connected with a liquid level sensor above the partition plate. The utility model discloses, through a jar body, baffle, lead mutually supporting between oil pipe, solenoid valve and the level sensor, can close the solenoid valve when arranging the oil, the lubricating oil on the baffle can't be arranged downwards again this moment, guarantees that jar internal portion leaves sufficient lubricating oil all the time, can avoid the internal lubricating oil evacuation of jar to influence the use of device like this, also can reduce the waste of lubricating oil simultaneously, more accords with modern energy-conserving requirement.

Description

Energy-saving device for preventing energy storage tank from being frequently emptied

Technical Field

The utility model relates to an economizer technical field especially relates to an economizer who prevents frequent evacuation of energy storage jar.

Background

The energy storage tank is an important element in a lubricating hydraulic system, plays a role in stabilizing the system, and when a lubricating oil pipe supplies oil normally, lubricating oil enters the air spring energy storage tank through the meshed gear flow measuring device and the accurate flow measurement device, and the stored oil amount is enough to meet the lubricating oil amount required by the stopping process of the device.

However, in the actual use process, when a fault is found, lubricating oil stored in the air spring energy storage tank is used for providing lubricating oil for the large shaft, so that the phenomenon that the lubricating oil is cut off during operation sometimes due to various reasons such as air pumping of the main oil pump and the like is prevented, and the serious loss of bearing bush burning and shaft damage is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an energy-saving device for preventing an energy storage tank from being frequently emptied.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an energy-saving device for preventing an energy storage tank from being frequently emptied comprises a tank body and a mounting bottom plate for mounting the tank body, wherein the left side and the right side of the tank body are respectively connected with an oil inlet assembly and an oil outlet assembly; the inner wall of the tank body is fixedly connected with a partition plate, the side wall of the partition plate penetrates through and is fixedly connected with an oil guide pipe, the side wall of the oil guide pipe is connected with an electromagnetic valve, and the inner wall of the tank body and the position above the partition plate are fixedly connected with a liquid level sensor; the gas-saving type gas-saving tank is characterized in that a gas bag is arranged on the inner side of the tank body, the bottom of the gas bag is connected with a gas exhaust pipe, the bottom of the gas exhaust pipe sequentially penetrates through the partition board and the tank body and extends outwards, a gas tank is arranged on the upper surface of the mounting bottom plate and is connected with the gas bag through a gas exhaust assembly, a spare tank is arranged on one side of the gas tank, a gas generating assembly is arranged at a gas inlet of the spare tank, and a gas outlet of the spare tank is connected with the gas exhaust assembly through a spare pipe; the bottom in the tank body penetrates through and is fixedly connected with an emptying pipe, and the bottom of the emptying pipe is connected with an emptying assembly used for assisting emptying the tank body.

As a further description of the above technical solution:

in order to achieve the purpose of quick oil inlet, the oil inlet assembly comprises a first-stage oil inlet pipe which penetrates through the tank body and is fixedly connected with the tank body, a filter is connected to one end, away from the tank body, of the first-stage oil inlet pipe, and a second-stage oil inlet pipe is connected to an oil inlet of the filter.

As a further description of the above technical solution:

in order to conveniently discharge lubricating oil in the tank body outwards, the oil discharge assembly comprises an oil discharge pipe which penetrates through the tank body and is fixedly connected with the tank body, and the side wall of the oil discharge pipe is connected with a first one-way valve.

As a further description of the above technical solution:

in order to ensure the stability of gas in the air bag by pumping nitrogen in the air tank into the air bag, the air pumping assembly comprises an air pumping pump fixedly connected with the upper surface of the mounting base plate, an air inlet and an air outlet of the air pumping pump are respectively connected with the air tank and the air bag through an air inlet pipe and an air outlet pipe, and one end of the standby pipe, which is far away from the standby tank, is connected with the air outlet pipe.

As a further description of the above technical solution:

the gas generating assembly comprises a nitrogen generator, wherein a gas outlet of the nitrogen generator is connected with a standby tank through a gas guide pipe, and the nitrogen generator and the standby tank are matched to supplement gas into the air bag when the gas tank is replaced, so that unstable air pressure in the air bag is avoided when the gas tank is replaced.

As a further description of the above technical solution:

the spare pipe and the equal fixedly connected with second check valve of intake pipe lateral wall can the break-make of independent control spare pipe and intake pipe like this, also can avoid the gas in the gasbag to backward irritate into gas pitcher and spare jar in.

As a further description of the above technical solution:

the one-level advances oil pipe and keeps away from filter one end fixedly connected with spherical pipe, a plurality of oil-outs have evenly been seted up on spherical pipe surface, and spherical pipe can play the cushioning effect to the internal lubricating oil of entering jar, slows down the impact to the gasbag to lubricating oil, guarantees the stability of system.

As a further description of the above technical solution:

the evacuation subassembly includes keeps away from a jar body one end fixed connection's booster pump with the evacuation pipe, the booster pump liquid outlet is connected with the auxiliary tube, the evacuation pipe lateral wall is connected with the third check valve, can accelerate the outside discharge of jar internal lubricating oil like this.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this energy saving device who prevents frequent evacuation of energy storage tank through the mutual cooperation between jar body, baffle, oil pipe, solenoid valve and the level sensor, can close the solenoid valve when the oil extraction, and the lubricating oil on the baffle can't be discharged downwards again this moment, guarantees that jar internal portion leaves sufficient lubricating oil all the time, can avoid the internal lubricating oil evacuation of jar to influence the use of device like this, also can reduce the waste of lubricating oil simultaneously, more accords with modern energy-conserving requirement.

2. Compared with the prior art, this prevent energy saving device of frequent evacuation of energy storage tank through jar body, gasbag, gas pitcher, aspiration pump, subassembly of bleeding, spare jar and the gaseous subassembly of taking place mutually supporting between the subassembly, when changing a jar body, can start spare jar and gaseous subassembly of taking place, can guarantee the stability of the inside atmospheric pressure of gasbag like this under the inseparable condition, avoid influencing the stability of system because of the gasbag internal gas pressure is insufficient.

Drawings

Fig. 1 is a schematic structural diagram of an energy saving device for preventing an energy storage tank from being frequently emptied according to the present invention;

fig. 2 is a schematic structural diagram of the back side of an energy saving device for preventing frequent emptying of an energy storage tank according to the present invention;

fig. 3 is a cross-sectional view of the tank body in the energy saving device for preventing the energy storage tank from being frequently emptied.

Illustration of the drawings:

1. a tank body; 2. mounting a bottom plate; 3. a partition plate; 4. an oil guide pipe; 5. an electromagnetic valve; 6. a liquid level sensor; 7. an air bag; 8. an exhaust pipe; 9. a gas tank; 10. a third check valve; 11. a standby tank; 12. a standby pipe; 13. emptying the pipe; 14. a first-stage oil inlet pipe; 15. a filter; 16. a secondary oil inlet pipe; 17. an oil discharge pipe; 18. a first check valve; 19. an air pump; 20. an air inlet pipe; 21. an air outlet pipe; 22. a nitrogen generator; 23. an air duct; 24. a second one-way valve; 25. a bulb tube; 26. an oil outlet; 27. a booster pump; 28. an auxiliary tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a pair of prevent energy storage tank frequent empting economizer: the oil-water separation tank comprises a tank body 1 and a mounting bottom plate 2 used for mounting the tank body 1, wherein the left side and the right side of the tank body 1 are respectively connected with an oil inlet assembly and an oil outlet assembly; the oil inlet assembly comprises a first-stage oil inlet pipe 14 which penetrates through the tank body 1 and is fixedly connected with the tank body 1, one end, far away from the filter 15, of the first-stage oil inlet pipe 14 is fixedly connected with a ball-shaped pipe 25, a plurality of oil outlets 26 are uniformly formed in the surface of the ball-shaped pipe 25, one end, far away from the tank body 1, of the first-stage oil inlet pipe 14 is connected with the filter 15, an oil inlet of the filter 15 is connected with a second-stage oil inlet pipe 16, the oil discharge assembly comprises an oil discharge pipe 17 which penetrates through the tank body 1 and is fixedly connected with the tank body 1, the side wall of the oil discharge pipe 17 is connected with a first one-way valve 18, the ball-shaped pipe 25 can play a buffering role in lubricating oil entering the tank body 1, and stability of the system is guaranteed.

Wherein, 1 inner wall fixedly connected with baffle 3 of the jar body, 3 lateral walls of baffle run through and fixedly connected with lead oil pipe 4, lead oil pipe 4 lateral walls and be connected with solenoid valve 5, jar 1 inner wall just is located 3 top fixedly connected with level sensor 6 of baffle, and level sensor 6 can monitor the height of jar internal oil level of 1, and this is current maturation technology, and the here is not repeated, and solenoid valve 5 can be used to control leads the break-make of oil pipe 4 to the break-make of control lubricating oil.

1 inboard of the jar body is equipped with

gasbag

7, 7 bottoms of gasbag are connected with

blast pipe

8, 8 bottoms of blast pipe run through baffle 3 and jar body 1 in proper order and outwards extend, 2 upper surfaces of mounting plate have been set up gas pitcher 9, gas pitcher 9 is connected with gasbag 7 through the subassembly of bleeding, the subassembly of bleeding includes the aspiration pump 19 with 2 upper surface fixed connection of mounting plate, the air inlet and the gas outlet of aspiration pump 19 pass through intake pipe 20 and outlet duct 21 and are connected with gas pitcher 9 and gasbag 7 respectively, spare pipe 12 is kept away from 11 one end of spare jar and is connected with outlet duct 21, the lateral wall of blast pipe 8 is connected with the pneumatic valve that is not shown in the figure, so that the break-make of gas in the control blast pipe 8.

Further, 9 one sides of gas pitcher are equipped with

reserve jar

11, 11 air inlets of reserve jar are equipped with the gas generation subassembly, the gas generation subassembly includes nitrogen generator 22, nitrogen generator 22 gas outlet passes through air duct 23 and is connected with reserve jar 11, reserve jar 11 gas outlets are connected with the subassembly of bleeding through reserve pipe 12, reserve pipe 12 and the equal fixedly connected with second check valve 24 of intake pipe 20 lateral wall, when changing

gas pitcher

9, 11 and the gas generation subassembly of startable reserve jar, can guarantee the stability of 7 inside atmospheric pressures of gasbag like this under the emergency that gas pitcher 9 can't use, avoid influencing the stability of system because of 7 internal gas pressures of gasbag are not enough.

The bottom runs through and fixedly connected with evacuation pipe 13 in jar body 1, and evacuation pipe 13 bottom is connected with the evacuation subassembly that is used for the supplementary evacuation jar body 1, and the evacuation subassembly includes and keeps away from jar body 1 one end fixed connection's booster pump 27 with evacuation pipe 13, and booster pump 27 liquid outlet is connected with auxiliary tube 28, and evacuation pipe 13 lateral wall is connected with third check valve 10.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

when the lubricating oil draining device is used, lubricating oil is filtered by the filter 15 and then enters the tank body 1 through the primary oil inlet pipe 14, the first one-way valve 18 is opened, the lubricating oil in the tank body 1 can be drained outwards through the oil draining pipe 17, the third one-way valve 10 is opened when the lubricating oil in the tank body 1 needs to be drained outwards, the lubricating oil in the tank body 1 is drained outwards through the emptying pipe 13, and the booster pump 27 can be started to accelerate the drainage of the lubricating oil.

When level sensor 6 detects the lubricating oil liquid level of jar internal 1 and is close to level sensor 6, close solenoid valve 5, the lubricating oil of 3 tops on the baffle 3 no longer flows downwards this moment, along with booster pump 27's continuous work, the lubricating oil between bottom and the baffle 3 in the jar body 1 lasts outside discharge, and the setting of baffle 3, then can guarantee to have lubricating oil can outwards discharge all the time in the oil drain pipe 17, when adding lubricating oil, open solenoid valve 5, the lubricating oil of 3 tops on the baffle can be along leading oil pipe 4 downflow.

Start aspiration pump 19, gas in the gas pitcher 9 this moment can flow to gasbag 7 in through intake pipe 20 and outlet duct 21, guarantee the stability of gasbag 7 internal gas pressure, when needing to change gas pitcher 9, close second check valve 24 in the intake pipe 20, open second check valve 24 on the reserve pipe 12, nitrogen gas in the reserve tank 11 this moment is along reserve pipe 12, aspiration pump 19 and outlet duct 21 get into gasbag 7, also can toward supplementary gas in gasbag 7 when changing gas pitcher 9 like this, avoid leading to gasbag 7 unstability because of the change of gas pitcher 9, after the gas pitcher 9 is changed, reopen second check valve 24 in the intake pipe 20, it can to close second check valve 24 on the reserve pipe 12.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a prevent energy saving device of frequent evacuation of energy storage jar, includes jar body (1) and mounting plate (2) that are used for the mounting tank body (1), its characterized in that: the left side and the right side of the tank body (1) are respectively connected with an oil inlet assembly and an oil discharge assembly;

the inner wall of the tank body (1) is fixedly connected with a partition plate (3), the side wall of the partition plate (3) penetrates through and is fixedly connected with an oil guide pipe (4), the side wall of the oil guide pipe (4) is connected with an electromagnetic valve (5), and the inner wall of the tank body (1) and positioned above the partition plate (3) are fixedly connected with a liquid level sensor (6);

an air bag (7) is arranged on the inner side of the tank body (1), an exhaust pipe (8) is connected to the bottom of the air bag (7), and the bottom of the exhaust pipe (8) penetrates through the partition plate (3) and the tank body (1) in sequence and extends outwards;

a gas tank (9) is erected on the upper surface of the mounting bottom plate (2), the gas tank (9) is connected with the airbag (7) through a gas extraction assembly, a standby tank (11) is arranged on one side of the gas tank (9), a gas generation assembly is arranged at a gas inlet of the standby tank (11), and a gas outlet of the standby tank (11) is connected with the gas extraction assembly through a standby pipe (12);

the bottom runs through and fixedly connected with evacuation pipe (13) in jar body (1), evacuation pipe (13) bottom is connected with the evacuation subassembly that is used for supplementary evacuation jar body (1).

2. The energy-saving device for preventing the energy storage tank from being frequently emptied according to claim 1, characterized in that: the oil inlet assembly comprises a first-stage oil inlet pipe (14) which penetrates through the tank body (1) and is fixedly connected with the tank body, one end, far away from the tank body (1), of the first-stage oil inlet pipe (14) is connected with a filter (15), and an oil inlet of the filter (15) is connected with a second-stage oil inlet pipe (16).

3. The energy-saving device for preventing the energy storage tank from being frequently emptied according to claim 1, wherein: the oil extraction subassembly includes and runs through and fixed connection's oil extraction pipe (17) with jar body (1), oil extraction pipe (17) lateral wall is connected with first check valve (18).

4. The energy-saving device for preventing the energy storage tank from being frequently emptied according to claim 1, characterized in that: the air exhaust assembly comprises an air exhaust pump (19) fixedly connected with the upper surface of the mounting base plate (2), an air inlet and an air outlet of the air exhaust pump (19) are respectively connected with the air tank (9) and the air bag (7) through an air inlet pipe (20) and an air outlet pipe (21), and one end, far away from the standby tank (11), of the standby pipe (12) is connected with the air outlet pipe (21).

5. The energy-saving device for preventing the energy storage tank from being frequently emptied according to claim 1, wherein: the gas generation assembly comprises a nitrogen generator (22), and the gas outlet of the nitrogen generator (22) is connected with the standby tank (11) through a gas guide pipe (23).

6. An energy saving device for preventing the energy storage tank from being frequently emptied according to claim 4, wherein: and the standby pipe (12) and the side wall of the air inlet pipe (20) are fixedly connected with a second one-way valve (24).

7. An energy saving device for preventing the energy storage tank from being frequently emptied according to claim 2, characterized in that: one end, far away from the filter (15), of the first-stage oil inlet pipe (14) is fixedly connected with a spherical pipe (25), and a plurality of oil outlets (26) are uniformly formed in the surface of the spherical pipe (25).

8. The energy-saving device for preventing the energy storage tank from being frequently emptied according to claim 1, characterized in that: the evacuation subassembly includes keeps away from jar body (1) one end fixed connection's booster pump (27) with evacuation pipe (13), booster pump (27) liquid outlet is connected with auxiliary pipe (28), evacuation pipe (13) lateral wall is connected with third check valve (10).