CN214002840U

CN214002840U - Vacuum tank body voltage stabilizer

Info

Publication number: CN214002840U
Application number: CN202022762818.0U
Authority: CN
Inventors: 熊光俊
Original assignee: Wuxue Guangrui Equipment Manufacturing Co ltd
Current assignee: Wuxue Guangrui Equipment Manufacturing Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-20
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a vacuum tank body pressure stabilizing device, which comprises a vacuum tank, wherein a device shell is fixedly arranged on one side of the top end of the vacuum tank, a vacuum pump is fixedly arranged on one side wall of the device shell, a pressure switch and a pressure gauge are sequentially arranged in the device shell, a partition plate is fixedly connected with the middle part of the inner wall of the bottom end of the device shell, paraffin plates are fixedly filled on both sides of the partition plate, and a heating cylinder is fixedly embedded in the middle part of the top end of the device shell. The inspection is tourd to operating personnel of being convenient for, the maintenance work in later stage of being convenient for.

Description

Vacuum tank body voltage stabilizer

Technical Field

The utility model relates to a pressure stabilizer, in particular to vacuum tank body pressure stabilizer.

Background

During the use of the vacuum tank, most of the required pressure is below negative pressure, and the negative pressure value inside the vacuum tank is required to be at a stable value due to long working time, but the pressure value inside the vacuum tank is influenced during the operation, so that the pressure value is balanced by using a pressure stabilizing device.

The existing pressure stabilizing device is mostly designed to be composed of a detection unit, a control unit and an adjusting unit outside a vacuum tank body, and the devices have the following defects when in use:

1. the detection unit and the control unit adopt precision components such as a detection sensor and a controller, so that the cost is high, the structure is complex, the components are difficult to replace in time once damaged, the production efficiency is influenced, and an operator cannot know which component is in fault after the existing voltage stabilizing structure cannot realize voltage stabilization, so that the overhauling and maintenance difficulty is high;

2. because detecting element runs through jar body installation, therefore the gap of junction exists, after the device uses a period, because the vibrations in the work or the vibrations when carrying the transfer lead to the leakproofness variation of gap department, and it is current to adopt complicated seal structure to seal, and when inconvenient dismantlement, can influence the sealed effect in all the other places after the sealed effect variation in a department.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum tank body voltage regulator device to solve the structure that proposes among the above-mentioned background art complicacy, with high costs, the maintenance degree of difficulty is big, gap department is difficult for the problem sealed.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vacuum tank body voltage regulator device, includes the vacuum tank, one side fixed mounting on vacuum tank top has the device casing, a lateral wall fixed mounting of device casing has the vacuum pump, the inside of device casing is equipped with pressure switch and manometer in proper order, the middle part fixedly connected with division board of device casing bottom inner wall, the equal fixed packing in both sides of division board has the paraffin board, the fixed scarf joint in middle part on device casing top has the cartridge heater, the middle part fixed mounting of cartridge heater outer wall has annular heating block, the bottom fixedly connected with collection wax box of cartridge heater, the equal fixed scarf joint in both sides of collection wax box bottom has the wax pipe of leading, the fixed scarf joint in one side at the positive top of device casing has the magnifying glass.

As a preferred technical scheme of the utility model, the bottom of pressure switch and manometer is all fixed the bottom of running through the device casing and the top of vacuum tank, the vacuum pump passes through pressure switch and power electric connection.

As a preferred technical scheme of the utility model, the equal fixedly connected with clamping ring in middle part of pressure switch's middle part and manometer, two the top of two paraffin plates is arranged respectively in to the clamping ring.

As an optimal technical scheme of the utility model, the fixed scarf joint in inside of annular heating piece has the heater strip, the heater strip passes through the fixed heating switch and the power electric connection that are equipped with of heating cylinder outer wall.

As an optimal technical scheme of the utility model, the top block of cartridge heater is connected with the cover, the cartridge heater is made for the heat conduction material.

As an optimal technical scheme of the utility model, two the wax guide pipe is arranged in the both sides at division board top respectively, the positive bottom of device casing articulates there is the processing door.

As an optimal technical scheme of the utility model, the extraction mouth fixedly connected with pipe of vacuum pump, the pipe is kept away from the fixed scarf joint of center department of one end of vacuum pump and vacuum tank one end.

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

1. the utility model discloses set up the device casing, its inside pressure switch and the manometer that is equipped with, pressure change in the detection vacuum jar that can be sensitive, when the pressure oscillation, can independently control the work of vacuum pump to realize the steady voltage, the manometer can supply the pressure numerical value in the operating personnel concrete observation jar, thereby as the sensitivity of consulting detectable pressure switch, simple structure, with low costs, it all integrates in the device casing to detect the structure, the operating personnel inspection tour of being convenient for, the maintenance work in the later stage of also being convenient for.

2. The utility model discloses a cartridge heater has been set up, the collection wax box that its bottom was equipped with, under the use of cooperation two wax guide tubes and division boards, can maintain the back with follow-up dismantlement before the installation, the gap that utilizes the paraffin that melts to install pressure switch and manometer is covered with the help of paraffin is sealed, further improve the leakproofness of installation, guarantee the sealed of the jar body, sealing operation is simple, it is sealed to be convenient for follow-up dismantlement is installed again, the division board that is equipped with, can separate into two with sealed paraffin board, thereby after one of them position takes place to leak, cracked paraffin board can not influence the sealed effect of adjacent paraffin board.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a housing portion of the device of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic structural view of the pressure ring portion of the present invention.

In the figure: 1. a vacuum tank; 2. a device housing; 3. a heating cylinder; 4. an annular heating block; 5. a cylinder cover; 6. a vacuum pump; 7. a process gate; 8. a magnifying glass; 9. heating wires; 10. a pressure switch; 11. a pressure gauge; 12. pressing a ring; 13. a paraffin plate; 14. a partition plate; 15. a wax collecting box; 16. a wax guide pipe; 17. a conduit.

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. 1-4, the present invention provides a vacuum tank pressure stabilizer, which comprises:

according to the drawings 1-4, the device comprises a vacuum tank 1, a device shell 2 is fixedly arranged on one side of the top end of the vacuum tank 1, a vacuum pump 6 is fixedly arranged on one side wall of the device shell 2, a pressure switch 10 and a pressure gauge 11 are sequentially arranged in the device shell 2, a partition plate 14 is fixedly connected to the middle of the inner wall of the bottom end of the device shell 2, the flowing paraffin is divided into two paraffin plates 13, when one paraffin plate 13 is broken due to leakage and extrusion, the sealing of the other paraffin plate 13 cannot be affected, the paraffin plates 13 are fixedly filled on both sides of the partition plate 14, a heating cylinder 3 is fixedly embedded in the middle of the top end of the device shell 2, an annular heating block 4 is fixedly arranged in the middle of the outer wall of the heating cylinder 3, a paraffin collecting box 15 is fixedly connected to the bottom end of the heating cylinder 3, paraffin guide pipes 16 are fixedly embedded on both sides of the bottom end of the paraffin collecting box 15, a magnifying glass 8 is fixedly embedded on one side of the front top of the device shell 2, the numerical value of the pressure gauge 11 is enlarged for convenient observation.

In addition, the bottom that runs through device casing 2 and the top of vacuum tank 1 are all fixed to pressure switch 10 and manometer 11's bottom, and vacuum pump 6 passes through pressure switch 10 and power electric connection, and the equal fixedly connected with clamping ring 12 in pressure switch 10's middle part and manometer 11's middle part, and clamping ring 12 pushes down paraffin plate 13, prevents paraffin plate 13 and takes place to warp, keeps sealed effect, and two clamping rings 12 are arranged in the top of two paraffin plates 13 respectively.

Finally, the fixed heater strip 9 that has inlayed in inside of annular heating piece 4, heater strip 9 passes through the fixed heating switch and the power electric connection that are equipped with of 3 outer walls of cartridge heater, the top block of cartridge heater 3 is connected with cover 5, cartridge heater 3 is made for the heat conduction material, can be heated fast and heat conduction, two wax pipes 16 are led and are arranged in the both sides at division board 14 top respectively, the positive bottom of device casing 2 articulates there is treatment door 7, it is just right to paraffin board 13 promptly to open treatment door 7, the demolition of paraffin board 13 can be carried out, the extraction mouth fixedly connected with pipe 17 of vacuum pump 6, pipe 17 keeps away from the fixed scarf joint of center department of one end of vacuum pump 6 and vacuum tank 1 one end.

When in specific use, the utility model relates to a vacuum tank pressure stabilizer, in the normal work of a vacuum tank 1, if the pressure in the tank becomes high, pressure switch 10 firstly detects the pressure change, control vacuum pump 6 to work after reaching the threshold value, thereby vacuumize the interior of the vacuum tank 1, so as to reduce the pressure in the vacuum tank 1, when the pressure reaches the pressure value required by the normal work, pressure switch 10 controls vacuum pump 6 to stop working, so as to realize the pressure stabilization regulation, in the daily maintenance, an operator can observe the specific numerical value on a pressure gauge 11 through a magnifier 8, thereby determining whether pressure switch 10 detects sensitively and normally, when the pressure switch 10 and the pressure gauge 11 are installed in a device shell 2 and after the later period disassembly maintenance, a paraffin can be put into a heating cylinder 3 first, a heating switch is turned on, a heating wire 9 heats the heating cylinder 3, like this paraffin melts the back and flows into collection wax box 15 in, finally flows into the both sides of division board 14 respectively from two wax pipes 16, the wax that is liquid flow can be filled between two clamping rings 12 and device casing 2's bottom inner wall, cover the joint gap department of pressure switch 10 and manometer 11 and device casing 2 and fill up, form paraffin board 13 after paraffin cooling solidification, seal joint gap department, when follow-up needs are dismantled, can open handle door 7, it can to carry out the breakage to paraffin board 13 with the help of the instrument.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides a vacuum tank body voltage regulator device, includes vacuum tank (1), its characterized in that: a device shell (2) is fixedly arranged on one side of the top end of the vacuum tank (1), a vacuum pump (6) is fixedly arranged on one side wall of the device shell (2), a pressure switch (10) and a pressure gauge (11) are sequentially arranged in the device shell (2), the middle part of the inner wall of the bottom end of the device shell (2) is fixedly connected with a partition plate (14), paraffin plates (13) are fixedly filled at both sides of the partition plate (14), a heating cylinder (3) is fixedly embedded in the middle of the top end of the device shell (2), the middle part of the outer wall of the heating cylinder (3) is fixedly provided with an annular heating block (4), the bottom end of the heating cylinder (3) is fixedly connected with a wax collecting box (15), two sides of the bottom end of the wax collecting box (15) are fixedly embedded with wax guide pipes (16), a magnifying glass (8) is fixedly embedded at one side of the top of the front surface of the device shell (2).

2. The vacuum tank pressure stabilizing device according to claim 1, wherein: the bottom of pressure switch (10) and manometer (11) all fixed bottom and the top of running through device casing (2) and vacuum tank (1), vacuum pump (6) are through pressure switch (10) and power electric connection.

3. The vacuum tank pressure stabilizing device according to claim 1, wherein: the middle part of pressure switch (10) and the equal fixedly connected with clamping ring (12) in middle part of manometer (11), two the top of two paraffin plates (13) is arranged respectively in clamping ring (12).

4. The vacuum tank pressure stabilizing device according to claim 1, wherein: the heating device is characterized in that a heating wire (9) is fixedly embedded in the annular heating block (4), and the heating wire (9) is electrically connected with a power supply through a heating switch fixedly arranged on the outer wall of the heating cylinder (3).

5. The vacuum tank pressure stabilizing device according to claim 1, wherein: the top end of the heating cylinder (3) is connected with a cylinder cover (5) in a clamping mode, and the heating cylinder (3) is made of heat conduction materials.

6. The vacuum tank pressure stabilizing device according to claim 1, wherein: the two wax guide pipes (16) are respectively arranged at two sides of the top of the partition plate (14), and the bottom of the front surface of the device shell (2) is hinged with a processing door (7).

7. The vacuum tank pressure stabilizing device according to claim 1, wherein: the extraction opening fixedly connected with pipe (17) of vacuum pump (6), the center department of the one end of pipe (17) keeping away from vacuum pump (6) and vacuum tank (1) one end is fixed the scarf joint.