CN212004213U

CN212004213U - Pressure container with pressure regulating device

Info

Publication number: CN212004213U
Application number: CN202020345446.9U
Authority: CN
Inventors: 孙杰
Original assignee: Shandong Chaoyang Machinery Co ltd
Current assignee: Shandong Chaoyang Machinery Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-24
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a pressure vessel with pressure adjusting device, including a jar body, surge tank, joint, communicating pipe, support, piston and screw rod, jar body upper surface is provided with the surge tank, surge tank one end lower surface is linked together through communicating pipe and jar body, the inside symmetrical welding in surge tank both ends has the support, two the bearing is installed, two to the inside equal embedding of support the inside screw rod that has pegged graft of bearing, the piston has been cup jointed on the screw rod surface, the sealed pad is installed in the embedding of piston inner wall, screw rod one end runs through the surge tank and deviates from communicating pipe one end outer wall, and the welding of screw rod one end has the rim plate. The utility model discloses a setting and jar regulation jar that the body is linked together, the manual piston that drives of cooperation removes, can change the whole volume that jar body and regulation jar communicate to reached and carried out the purpose adjusted to pressure.

Description

Pressure container with pressure regulating device

Technical Field

The utility model relates to a pressure vessel technical field specifically is a pressure vessel with pressure adjustment device.

Background

A pressure vessel is a closed vessel that can withstand pressure. The pressure container has wide application range, and has important position and function in many departments of industry, civil use, military industry and the like and many fields of scientific research. Among them, the most used in chemical and petrochemical industries. The pressure container is mainly used for the technical processes of heat transfer, mass transfer, reaction and the like, and storing and transporting gas or liquefied gas with pressure in the fields of chemical industry and petrochemical industry; the method also has wide application in other industrial and civil fields.

Traditional pressure vessel only releases the inside pressure of pressure vessel through the relief valve, when needs improve the inside pressure of pressure vessel, the relief valve then can't realize, consequently need improve pressure in with the help of external supercharging equipment with pressure vessel, when lacking supercharging equipment, then can't improve the pressure in the pressure vessel, consequently greatly reduced the flexibility of in-service use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure vessel with pressure regulating device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pressure vessel with pressure adjusting device, includes a jar body, an adjusting tank, connects, communicating pipe, support, piston and screw rod, jar body upper surface is provided with the adjusting tank, adjusting tank one end lower surface is linked together through communicating pipe and jar body, the inside symmetrical welding in adjusting tank both ends has the support, two the inside all embedding of support is installed the bearing, two the inside screw rod of pegging graft that rotates of bearing, the piston has been cup jointed on the screw rod surface, sealed the pad is installed in the embedding of piston inner wall, screw rod one end runs through the adjusting tank and deviates from communicating pipe one end outer wall, and the welding of screw rod one end has the rim.

Preferably, the two ends of the lower surface of the adjusting tank are symmetrically welded with fixing blocks, and the lower surface of the fixing blocks is welded with the upper surface of the tank body.

Preferably, a pressure release valve, a joint and a pressure gauge are installed on the outer wall of one end of the tank body, and the pressure gauge and the pressure release valve are symmetrically distributed around the joint.

Preferably, the welding of screw rod both ends has the stopper, two the stopper all is located between regulation jar inner wall and the support.

Preferably, the piston inner wall has been seted up the gomphosis groove, sealed pad and gomphosis groove looks adaptation, the sealing ring of equidistance distribution is installed in the embedding of piston outer wall.

Preferably, the inner wall of the sealing gasket is provided with threads, and the threads are meshed with the surface of the screw rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an add the regulation jar rather than being linked together on the jar body, the volume of the inside of the jar body has been increased, when needs improve jar internal pressure, people can directly manually drive rim plate and screw rod and rotate, when the screw rod is rotatory, the piston can remove in the regulation jar, thereby change the whole intercommunication volume between the jar body and the regulation jar, through changing the intercommunication volume, change jar internal pressure, need not to realize the pressure boost with the help of external supercharging equipment, the flexibility of in-service use has been improved greatly.

Drawings

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

FIG. 2 is a schematic view of the adjusting tank of the present invention in a partially sectional and enlarged structure;

fig. 3 is a schematic side sectional view of the adjusting tank of the present invention.

In the figure: 1. a tank body; 2. a conditioning tank; 3. a fixed block; 4. a pressure relief valve; 5. a joint; 6. a pressure gauge; 7. a communicating pipe; 8. a support; 9. a piston; 10. a screw; 11. a bearing; 12. a wheel disc; 13. a limiting block; 14. a seal ring; 15. a fitting groove; 16. a thread; 17. and a gasket.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a pressure vessel with pressure adjusting device, which comprises a tank body 1, adjust jar 2, connect 5, communicating pipe 7, support 8, piston 9 and screw rod 10, relief valve 4 is installed to 1 one end outer wall of the jar body, connect 5 and manometer 6, manometer 6 and relief valve 4 are about connecting 5 symmetric distribution, relief valve 4 is one of the indispensable parts of pressure vessel, can carry out the step-down operation to 1 inside of the jar body, but manometer 6 real-time supervision jar 1 inside pressure value of body, make people can more audio-visual understanding jar 1 inside pressure size of body.

The upper surface of the tank body 1 is provided with an adjusting tank 2, two ends of the lower surface of the adjusting tank 2 are symmetrically welded with fixing blocks 3, and the lower surface of each fixing block 3 is welded with the upper surface of the tank body 1. The lower surface of one end of the adjusting tank 2 is communicated with the tank body 1 through a communicating pipe 7. Adjust the inside symmetrical welding in 2 both ends of jar and have support 8, two inside all imbeds of support 8 and install bearing 11, two inside rotations of bearing 11 are pegged graft and are had screw rod 10, the welding at screw rod 10 both ends has stopper 13, two stopper 13 all are located between 2 inner walls of adjusting jar and the support 8, bearing 11 can improve screw rod 10's rotation smoothness degree, reduce screw rod 10's mechanical wear, stopper 13 can be injectd screw rod 10's position, avoid screw rod 10 the condition of sideslip to appear, ensure actual normal use.

The surface of the screw rod 10 is sleeved with the piston 9, the inner wall of the piston 9 is provided with the embedding groove 15, the sealing gasket 17 is matched with the embedding groove 15, the embedding groove 15 can improve the connection stability of the sealing gasket 17 and the piston 9, and the situation that the sealing gasket 17 is separated from the piston 9 is avoided. Piston 9 outer wall embedding is installed the sealing ring 14 that the equidistance distributes, sealing ring 14 can seal between piston 9 and the 2 inner walls of adjusting tank, keep the gas tightness, sealed pad 17 inner wall is seted up screw thread 16, screw thread 16 meshes with screw rod 10 surface mutually, sealed pad 17 is installed in piston 9 inner wall embedding, screw rod 10 one end runs through adjusting tank 2 and deviates from communicating pipe 7 one end outer wall, and the welding of screw rod 10 one end has rim plate 12, people can directly manually drive rim plate 12 and screw rod 10 and rotate, when screw rod 10 is rotatory, piston 9 can remove in adjusting tank 2, thereby change the whole intercommunication volume between the jar body 1 and the adjusting tank 2, through changing the intercommunication volume, change the pressure of jar internal portion, need not to realize the pressure boost with the help of external supercharging equipment, the flexibility of in-service use has been improved greatly, and it is more convenient to use in.

The working principle is as follows: add the regulation jar 2 rather than being linked together on jar body 1, the volume of the inside of jar body 1 has been increased, when needs improve jar pressure of body 1 inside, people can directly manually drive rim plate 12 and screw rod 10 and rotate, when screw rod 10 is rotatory, piston 9 can remove in regulation jar 2, thereby change jar body 1 and adjust whole intercommunication volume between jar 2, through changing the intercommunication volume, change jar pressure of body 1 inside, need not to realize the pressure boost with the help of external supercharging equipment, the flexibility of in-service use has been improved greatly, and the in-service use is more convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pressure vessel with pressure adjusting device, includes a jar body (1), adjusts jar (2), connects (5), communicating pipe (7), support (8), piston (9) and screw rod (10), its characterized in that: the utility model discloses a jar body, including jar body (1), regulation jar (2), bearing (11), two are installed in the inside equal embedding in support (8) bearing (11) inside rotation of bearing (11) has been pegged graft and has been had screw rod (10), piston (9) have been cup jointed on screw rod (10) surface, sealed pad (17) are installed in piston (9) inner wall embedding, screw rod (10) one end is run through regulation jar (2) and is deviated from communicating pipe (7) one end outer wall, and the welding of screw rod (10) one end has rim plate (12), regulation jar (2) one end lower surface is linked together through communicating pipe (7) and jar body (1), regulation jar (2), two.

2. A pressure vessel with a pressure regulating device as claimed in claim 1, wherein: the two ends of the lower surface of the adjusting tank (2) are symmetrically welded with fixing blocks (3), and the lower surface of each fixing block (3) is welded with the upper surface of the tank body (1).

3. A pressure vessel with a pressure regulating device as claimed in claim 1, wherein: the pressure release valve (4), the joint (5) and the pressure gauge (6) are installed on the outer wall of one end of the tank body (1), and the pressure gauge (6) and the pressure release valve (4) are symmetrically distributed about the joint (5).

4. A pressure vessel with a pressure regulating device as claimed in claim 1, wherein: the screw rod (10) both ends welding has stopper (13), two stopper (13) all are located between regulation jar (2) inner wall and support (8).

5. A pressure vessel with a pressure regulating device as claimed in claim 1, wherein: the piston (9) inner wall has been seted up gomphosis groove (15), sealed pad (17) and gomphosis groove (15) looks adaptation, piston (9) outer wall embedding is installed sealing ring (14) that the equidistance distributes.

6. A pressure vessel with a pressure regulating device as claimed in claim 1, wherein: the inner wall of the sealing gasket (17) is provided with threads (16), and the threads (16) are meshed with the surface of the screw rod (10).