CN219299679U

CN219299679U - Real-time pressure monitoring device for energy accumulator

Info

Publication number: CN219299679U
Application number: CN202320678960.8U
Authority: CN
Inventors: 宗晓庆
Original assignee: Jiujiang Jingdian Hydraulic Instrument Co ltd
Current assignee: Jiujiang Jingdian Hydraulic Instrument Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-07-04
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a real-time pressure monitoring device of an energy accumulator, which comprises a manual stop valve assembly which is arranged on an inflatable one-way valve of the energy accumulator in a threaded manner, wherein the manual stop valve assembly comprises a pressure gauge, a stop valve, a deflation sealing plug and an inflatable plug, the stop valve comprises a valve body and a valve core with an inflatable one-way valve thimble, the upper end of the valve core penetrates through the top wall of the valve body to be connected with a handle, when the handle rotates, the inflatable one-way valve thimble of the valve core opens the inflatable one-way valve, the pressure gauge detects the real-time pressure of the energy accumulator, and when the handle resets, the inflatable one-way valve thimble of the valve core returns to the original position; according to the utility model, the manual stop valve assembly is added on the inflatable one-way valve of the energy accumulator, so that the energy accumulator has a pressure real-time monitoring function, and during the operation of stopping and starting the device, personnel can observe whether the leather bag and the air pressure of the energy accumulator are normal or not conveniently, and the normal operation of the energy accumulator is facilitated to a certain extent.

Description

Real-time pressure monitoring device for energy accumulator

Technical Field

The utility model relates to the technical field of energy accumulators, in particular to a real-time pressure monitoring device of an energy accumulator.

Background

The accumulator is an energy storage device in a hydro-pneumatic system, and is used for converting energy in the system into compression energy at proper time to store the compression energy, and releasing the compression energy to recharge the system when the system is needed.

Through retrieving, chinese patent application number is 202110003213.X, a novel energy storage ware is disclosed, including six sets of second locking universal wheels, second locking universal wheel upper end fixed connection support column, the equal fixedly connected with telescopic link in support column top both sides, the one end of the first flexible cover of telescopic link sliding connection, the other end sliding connection second flexible cover of first flexible cover, the one end of fixed connection spring in the second flexible cover, the other end fixed connection telescopic link of spring, support column upper end pivoted connection mount, mount upper end fixed connection base, be provided with the upper end of connecting the cylinder with the base lower extreme can be dismantled to the adjacent mount about two, cylinder lower extreme fixed connection first locking universal wheel, this device is provided with first locking universal wheel and second locking universal wheel, can be convenient for stride across threshold class's barrier structure, the device's of being convenient for removes, simultaneously, the device is a complete pumping energy storage device, probably doing work alone produces the energy, the work convenience of device has been improved greatly.

However, the above-mentioned accumulators still have the following drawbacks:

the device does not have a pressure real-time monitoring function, so that the accumulator can not know whether the accumulator leather bag and the air pressure work normally or not in the stopping and starting operation period of the device, and the real-time pressure monitoring device of the accumulator is required to be provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a real-time pressure monitoring device for an energy accumulator, which has a pressure real-time monitoring function by adding a manual stop valve assembly on an energy accumulator charging one-way valve, and is convenient for personnel to observe whether the leather bag and the air pressure of the energy accumulator are normal or not during the stop and start operation of the device so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an energy storage ware real-time pressure monitoring device, includes the manual stop valve subassembly of screw thread installation on the energy storage ware air inflation check valve, manual stop valve subassembly includes manometer, stop valve, gassing seal plug and air inflation plug, the stop valve includes the case of valve body and area air inflation check valve thimble, manometer, gassing seal plug and the equal detachable of air inflation plug install the outer wall at the valve body, just manometer, gassing seal plug and air inflation plug are located the different sides of valve body, the case is installed inside the valve body, just the roof that the upper end of case passed the valve body is connected with the handle, threaded connection has gland nut on the handle, when the handle is rotatory, the air inflation check valve thimble of case is opened and is inflated the check valve, and the manometer detects the real-time pressure of energy storage ware, when the handle resets, the air inflation check valve thimble of case resumes the normal position.

Preferably, the side wall of the valve body is provided with a mounting hole containing internal threads, the size of the mounting hole is M14 x 1.5, the mounting hole is internally threaded with a mounting head, and the pressure gauge is in threaded connection with the mounting head.

Preferably, the side wall of the valve body is further provided with a vent hole, the size of the vent hole is M10 x 1, one end of the vent sealing plug is provided with a threaded column matched with the vent hole, and the vent hole is aligned with the mounting hole.

Preferably, the side wall of the valve body is further provided with an inflation interface, the inflation interface is set to be M10 x 1, and one end of the inflation plug is provided with a threaded convex column matched with the inflation interface.

Preferably, a screw hole matched with the accumulator charging one-way valve joint is formed in the lower end of the valve body, and the size of the screw hole is set to be M14 x 1.5.

Preferably, the valve core is sleeved with two layers of leakage-proof sealing rings, and the two layers of leakage-proof sealing rings are all positioned above the air vent.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the manual stop valve assembly is added on the inflatable one-way valve of the energy accumulator, so that the energy accumulator has a pressure real-time monitoring function, and during the operation of stopping and starting the device, personnel can observe whether the leather bag and the air pressure of the energy accumulator are normal or not conveniently, and the normal operation of the energy accumulator is facilitated to a certain extent.

2. According to the utility model, through the arrangement of the manual stop valve assembly, only the handle is required to be rotated during inspection, the air-filled one-way valve ejector pin of the valve core opens the air-filled one-way valve, the pressure gauge detects the real-time pressure of the energy accumulator, after the detection is finished, the handle is rotated to return, the air-filled one-way valve ejector pin of the valve core returns to the original position, and at the moment, the air-filled sealing plug is unscrewed, so that the pressure gauge is enabled to be displayed as zero, the operation is simple, and the convenience in use is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

FIG. 3 is a schematic cross-sectional view of the inflation interface of the present utility model.

In the figure: 1. a valve body; 2. deflating and sealing the plug; 3. a handle; 4. a valve core; 5. a pressure gauge; 6. a mounting head; 7. a mounting hole; 8. a bleed hole; 9. a screw hole; 10. an inflation interface; 11. a leak-proof seal ring; 12. and (5) compressing the nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the energy accumulator real-time pressure monitoring device comprises a manual stop valve assembly which is arranged on an energy accumulator inflation one-way valve in a threaded manner, wherein the manual stop valve assembly comprises a pressure gauge 5, a stop valve, a deflation sealing plug 2 and an inflation plug, the stop valve comprises a valve body 1 and a valve core 4 with an inflation one-way valve thimble, the pressure gauge 5, the deflation sealing plug 2 and the inflation plug are all detachably arranged on the outer wall of the valve body 1, the pressure gauge 5, the deflation sealing plug 2 and the inflation plug are positioned on different sides of the valve body 1, the valve core 4 is arranged in the valve body 1, the upper end of the valve core 4 penetrates through the top wall of the valve body 1 and is connected with a handle 3, a compression nut 12 is connected to the handle 3 in a threaded manner, when the handle 3 rotates, the inflation one-way valve thimble of the valve core 4 opens the inflation one-way valve, the pressure gauge 5 detects the real-time pressure of the energy accumulator, and when the handle 3 resets, the inflation one-way valve thimble of the valve core 4 returns to the original position;

the manual stop valve assembly is additionally arranged on the energy accumulator inflation one-way valve, so that the energy accumulator has a pressure real-time monitoring function, and the energy accumulator is convenient for personnel to observe whether the leather bag and the air pressure of the energy accumulator are normal or not during the stop and start operation of the device, thereby bringing convenience to the normal work of the energy accumulator to a certain extent.

The side wall of the valve body 1 is provided with a mounting hole 7 containing internal threads, the size of the mounting hole 7 is set to be M14 x 1.5, the mounting hole 7 is internally connected with a mounting head 6 in a threaded manner, and the pressure gauge 5 is in threaded connection with the mounting head 6, so that the pressure gauge 5 is conveniently connected with the valve body 1 in a detachable manner, and meanwhile, the pressure gauge 5 is also conveniently detached for maintenance or replacement.

The side wall of the valve body 1 is also provided with a vent hole 8, the size of the vent hole 8 is M10 x 1, one end of the air release sealing plug 2 is provided with a threaded column matched with the vent hole 8, the vent hole 8 is aligned with the mounting hole 7, and the convenience of connection of the valve body 1 and the air release sealing plug 2 is improved.

The side wall of the valve body 1 is further provided with an inflation interface 10, the inflation interface 10 is set to be M10 x 1, one end of the inflation plug is provided with a threaded convex column matched with the inflation interface 10, and the inflation plug and the valve body 1 are convenient to detachably connect.

The lower end of the valve body 1 is provided with a screw hole 9 matched with the joint of the energy accumulator charging check valve, the size of the screw hole 9 is set to be M14 x 1.5, and the manual stop valve assembly is conveniently arranged on the charging check valve of the energy accumulator, so that the energy accumulator has a pressure real-time monitoring function.

The valve core 4 is sleeved with two layers of leakage-proof sealing rings 11, the two layers of leakage-proof sealing rings 11 are positioned above the air vent 8, the tightness between the valve body 1 and the valve core 4 is improved through the two layers of leakage-proof sealing rings 11, and the phenomenon of gas leakage between the valve body 1 and the valve core 4 is avoided.

By combining the above, this energy storage ware real-time pressure monitoring device mainly comprises manometer 5, stop valve, gassing sealing plug 2 and inflation plug, when the installation, only need with manual stop valve subassembly install on the original screw thread of energy storage ware and revolve can, easy operation, only need twist handle 3 during inspection, case 4 thimble opens and aerifys the check valve, manometer 5 detects energy storage ware real-time pressure, twist handle 3 returns after finishing detecting, case 4 thimble resumes the normal position, unscrew gassing sealing plug 2, let manometer 5 show to zero, screw up gassing sealing plug 2 again, everything resumes normally, if find that atmospheric pressure is unusual, unscrew the inflation plug on the inflation interface 10 connect the inflation instrument make-up can, easy to use has improved the device's convenience of use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy storage ware real-time pressure monitoring device, includes the manual stop valve subassembly that the screw thread was installed on the energy storage ware was filled with air check valve, its characterized in that: the manual stop valve assembly comprises a pressure gauge (5), a stop valve, a deflation sealing plug (2) and an inflation plug, the stop valve comprises a valve body (1) and a valve core (4) with an inflation one-way valve thimble, the pressure gauge (5), the deflation sealing plug (2) and the inflation plug are all detachably arranged on the outer wall of the valve body (1), the pressure gauge (5), the deflation sealing plug (2) and the inflation plug are located on different sides of the valve body (1), the valve core (4) is arranged inside the valve body (1), the upper end of the valve core (4) penetrates through the top wall of the valve body (1) to be connected with a handle (3), the handle (3) is connected with a compression nut (12) in a threaded mode, when the handle (3) rotates, the inflation one-way valve thimble of the valve core (4) opens the inflation one-way valve, the pressure gauge (5) detects the real-time pressure of the energy accumulator, and when the handle (3) resets, the inflation one-way valve thimble of the valve core (4) returns to the original position.

2. The accumulator real-time pressure monitoring device of claim 1, wherein: the side wall of the valve body (1) is provided with a mounting hole (7) containing internal threads, the size of the mounting hole (7) is set to be M14 x 1.5, the mounting hole (7) is internally connected with a mounting head (6) in a threaded manner, and the pressure gauge (5) is in threaded connection with the mounting head (6).

3. The accumulator real-time pressure monitoring device of claim 2, wherein: the side wall of the valve body (1) is also provided with a vent hole (8), the size of the vent hole (8) is set to be M10 x 1, one end of the air release sealing plug (2) is provided with a threaded column matched with the vent hole (8), and the vent hole (8) is aligned with the mounting hole (7).

4. The accumulator real-time pressure monitoring device of claim 3, wherein: the side wall of the valve body (1) is also provided with an inflation interface (10), the inflation interface (10) is set to be M10 x 1, and one end of the inflation plug is provided with a threaded convex column matched with the inflation interface (10).

5. The accumulator real-time pressure monitoring device of claim 4, wherein: the lower end of the valve body (1) is provided with a screw hole (9) matched with the accumulator charging one-way valve joint, and the size of the screw hole (9) is set to be M14 x 1.5.

6. The accumulator real-time pressure monitoring device of claim 5, wherein: two layers of anti-leakage sealing rings (11) are sleeved on the valve core (4), and the two layers of anti-leakage sealing rings (11) are positioned above the air vent (8).