CN219082346U - Pressure regulating valve for compressor cylinder body - Google Patents

Pressure regulating valve for compressor cylinder body Download PDF

Info

Publication number
CN219082346U
CN219082346U CN202222202166.4U CN202222202166U CN219082346U CN 219082346 U CN219082346 U CN 219082346U CN 202222202166 U CN202222202166 U CN 202222202166U CN 219082346 U CN219082346 U CN 219082346U
Authority
CN
China
Prior art keywords
valve
adjusting
valve body
pressure regulating
valve core
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202222202166.4U
Other languages
Chinese (zh)
Inventor
薛江
鲁奔
杨爱萍
张雪静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Permanent Machinery Co ltd
Original Assignee
Jiangsu Permanent Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Permanent Machinery Co ltd filed Critical Jiangsu Permanent Machinery Co ltd
Priority to CN202222202166.4U priority Critical patent/CN219082346U/en
Application granted granted Critical
Publication of CN219082346U publication Critical patent/CN219082346U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Safety Valves (AREA)

Abstract

The utility model belongs to the technical field of pressure regulating valves, and particularly relates to a pressure regulating valve for a compressor cylinder body, which comprises a valve body, a valve core, an adjusting part, a handle adjusting part and a connecting part; the upper end of the valve body is provided with an oil duct I, a cylindrical annular mounting part for mounting the handle adjusting part is arranged on a tangential plane of the valve body opposite to the oil duct I, and the upper end of the valve body is in threaded connection with the connecting part; the lower end of the valve body is connected with the adjusting part through threads; the valve core is positioned in the valve body and connected with the adjusting part; the handle adjusting part is arranged on the valve body. The pressure regulating valve for the compressor cylinder body is directly connected with the cylinder body in a threaded manner through the connecting part, so that the compressor cylinder body is convenient for workers to install; the pressure of the pressure regulating valve can be regulated by the regulating part, so that the operation is simple and convenient; meanwhile, the valve core of the pressure regulating valve is high in strength, can be used for a large pressure range, and is suitable for high-pressure conditions.

Description

Pressure regulating valve for compressor cylinder body
Technical Field
The utility model belongs to the technical field of pressure regulating valves, and particularly relates to a pressure regulating valve for a compressor cylinder body.
Background
The cylinder part of the compressor is an important part of the compressor, and the pressure regulating valve is an indispensable part of the cylinder because the pressure of hydraulic oil and the pressure of gas are changed in the cylinder of the compressor, and the technical requirements on the required pressure regulating valve are increasingly increased along with the development of the market of the compressor, and the pressure regulating valve on the market is insufficient to meet the required conditions of high pressure and high strength at present, so the patent proposes a pressure regulating valve for the cylinder of the compressor.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a pressure regulating valve for a compressor cylinder body, so as to meet the use of the pressure regulating valve under the conditions of high pressure and high strength.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
a pressure regulating valve for a compressor cylinder body comprises a valve body, a valve core, an adjusting part, a handle adjusting part and a connecting part; the upper end of the valve body is provided with an oil duct I, a cylindrical annular mounting part for mounting the handle adjusting part is arranged on a tangential plane of the valve body opposite to the oil duct I, and the upper end of the valve body is in threaded connection with the connecting part; the lower end of the valve body is connected with the adjusting part through threads; the valve core is positioned in the valve body and connected with the adjusting part; the handle adjusting part is arranged on the valve body.
Further, the valve body comprises a valve body, a valve seat and a valve cover; the upper end of the valve body is provided with a valve seat, a first penetrating oil duct is arranged in the center of the valve seat, a valve cover is arranged above the valve seat, the lower end of the valve cover is in threaded connection with the valve body, and the upper part of the valve cover is in threaded connection with the connecting part;
further, the valve body is integrally formed in a cylindrical ring shape.
Further, the connecting part is cylindrical, and the upper end of the connecting part is provided with threads for connecting with a cylinder body of the compressor; the inside of connecting portion is equipped with the oil duct that runs through axially.
Further, the adjusting part comprises a connecting ring, a locking nut, an adjusting screw and an adjusting spring; one end of the connecting ring is in threaded connection with the lower end of the valve body, the other end of the connecting ring is in threaded connection with the adjusting screw, the locking nut is in threaded connection with the adjusting screw, the adjusting spring is sleeved on the adjusting screw, the adjusting screw and the adjusting spring penetrate into the valve body, and the free end of the adjusting spring is connected with the valve core.
Further, the valve core comprises a first valve core body and a second valve core body, the first valve core body is cylindrical and annular, the axial direction of the first valve core body is perpendicular to the axial direction of the valve body, a mounting groove of the second valve core body is formed in the first valve core body, the second valve core body is spherical, and the second valve core body can be tightly attached to the first oil duct of the valve body.
Further, the handle adjusting part is arranged with the valve body through the mounting part of the valve body, and comprises an adjusting handle and an adjusting rod; the regulating handle is perpendicular to the axial direction of the regulating rod, the regulating handle is installed with one end of the regulating rod, and the other end of the regulating rod penetrates through the installation part of the valve body and penetrates through the valve core body I of the valve core.
The pressure regulating valve for the compressor cylinder body is directly connected with the cylinder body in a threaded manner through the connecting part, so that the compressor cylinder body is convenient for workers to install; the pressure of the pressure regulating valve can be regulated by the regulating part, so that the operation is simple and convenient; meanwhile, the valve core body of the pressure regulating valve is spherical, has high strength, can be used for a large pressure range, and is suitable for high-pressure conditions.
Drawings
Fig. 1: the internal structure of the pressure regulating valve is schematically shown;
in the figure: the valve comprises a valve body 1, a valve core 2, an adjusting part 3, a handle adjusting part 4, a connecting part 5, a valve body 11, a valve seat 12, a valve cover 13, an oil duct I121, a valve core body I21, a valve core body II 22, a connecting ring 31, a locking nut 32, an adjusting screw 33, an adjusting spring 34, an adjusting handle 41, an adjusting rod 42 and an oil duct 51.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
As shown in fig. 1, a pressure regulating valve for a compressor cylinder is characterized by comprising a valve body 1, a valve core 2, an adjusting part 3, a handle adjusting part 4 and a connecting part 5; the valve body 1 includes: a valve body 11, a valve seat 12, and a valve cover 13; the valve body 11 is in a cylindrical ring shape, the valve body 11 is integrally formed, the valve body 1 is provided with an oil duct I121, and a section opposite to the oil duct I121 is provided with a cylindrical ring-shaped mounting part for mounting the handle adjusting part 4; the upper end of the valve body 11 is provided with a valve seat 12, the center of the valve seat 12 is provided with a through oil duct I121, a valve cover 13 is arranged above the valve seat 12, the lower end of the valve cover 13 is in threaded connection with the valve body 11, and the upper part of the valve cover 13 is in threaded connection with the connecting part 5;
the connecting part 5 is cylindrical, the upper end of the connecting part 5 is provided with threads for being connected with a cylinder body of the compressor, the inside of the connecting part 5 is provided with an oil duct 51, the oil duct 51 axially penetrates through the connecting part 5, the oil duct 51 of the connecting part 5 is coaxial with the first oil duct 121 of the valve cover 13, and the two oil ducts can be connected;
the lower end of the valve body 1 is connected with a connecting ring 31 of an adjusting part 3 through threads, and the adjusting part 3 comprises the connecting ring 31, a locking nut 32, an adjusting screw 33 and an adjusting spring 34; one end of the connecting ring 31 is in threaded connection with the valve body 11, the other end of the connecting ring is in threaded connection with the adjusting screw 33, the locking nut 32 is in threaded connection with the adjusting screw 33, the adjusting screw 33 is sleeved with the adjusting spring 34, and the adjusting screw 33 and the adjusting spring 34 penetrate into the valve body 1;
the free end of the regulating spring 34 is connected with the valve core 2, the valve core 2 is positioned in the valve body 1, the valve core 2 comprises a valve core body I21 and a valve core body II 22, the valve core body I21 is in a cylindrical ring shape, the axial direction of the valve core body I21 is perpendicular to the axial direction of the valve body 11, the valve core body I21 is provided with a mounting groove of the valve core body II 22, the valve core body II 22 is spherical, and the valve core body II 22 can be tightly attached to an oil duct of the valve seat 12;
the handle adjusting part 4 is installed with the valve body 1 through the installation part of the valve body 11, the handle adjusting part 3 comprises an adjusting handle 41 and an adjusting rod 42, the adjusting handle 41 is axially perpendicular to the adjusting rod 42, the adjusting handle 41 is installed with one end of the adjusting rod 42, and the other end of the adjusting rod 42 penetrates through the installation part of the valve body 11 and penetrates through the valve core body 21 of the valve core 2.
The working mode is as follows:
the pressure regulating valve for the compressor cylinder body can regulate the pressure of the pressure regulating valve through the regulating part 3, so that the opening pressure of the pressure regulating valve can be changed according to the requirement of the compressor;
the pressure regulating valve for the compressor cylinder body is directly connected with the cylinder body in a threaded manner through the connecting part 5, and in the installation and debugging stage, the regulating handle of the handle regulating part 4 is moved to a horizontal state from a vertical state in a normal state, and is in a normal state in normal use;
during installation, whether pressure adjustment is needed or not can be judged through a pressure gauge on a related pipeline of the compressor, when the pressure adjustment is needed, the locking nut 32 of the adjusting part 3 is detached, the adjusting screw 33 is rotated, compression of the adjusting spring 34 is achieved, the spring force is increased, and after the completion, the locking nut 32 is installed, so that the pressure of the valve core body II 22 is required to be jacked up after hydraulic oil enters the valve seat oil duct, and the opening pressure of the pressure adjusting valve is increased;
after the pressure is regulated, the regulating handle is in a normal state, and the pressure regulating valve for the compressor cylinder body can be normally used.

Claims (7)

1. A pressure regulating valve for a compressor block, characterized by: comprises a valve body (1), a valve core (2), an adjusting part (3), a handle adjusting part (4) and a connecting part (5); the upper end of the valve body (1) is provided with an oil duct I (121), a cylindrical annular mounting part for mounting the handle adjusting part (4) is arranged on the opposite tangential surface of the valve body (1) and the oil duct I (121), and the upper end of the valve body (1) is in threaded connection with the connecting part (5); the lower end of the valve body (1) is connected with the adjusting part (3) through threads; the valve core (2) is positioned in the valve body (1) and is connected with the adjusting part (3); the handle adjusting part (4) is arranged on the valve body (1).
2. A pressure regulating valve for a compressor block according to claim 1, wherein: the valve body (1) comprises a valve body (11), a valve seat (12) and a valve cover (13); the valve is characterized in that a valve seat (12) is arranged at the upper end of the valve body (11), a first penetrating oil duct (121) is arranged at the center of the valve seat (12), a valve cover (13) is arranged above the valve seat (12), the lower end of the valve cover (13) is in threaded connection with the valve body (11), and the upper part of the valve cover (13) is in threaded connection with the connecting part (5).
3. A pressure regulating valve for a compressor block according to claim 2, wherein: the valve body (11) is integrally formed in a cylindrical ring shape.
4. A pressure regulating valve for a compressor block according to claim 1, wherein: the connecting part (5) is cylindrical, and the upper end of the connecting part is provided with threads for connecting with a cylinder body of the compressor; an oil duct (51) penetrating axially is arranged in the connecting portion (5).
5. A pressure regulating valve for a compressor block according to claim 1, wherein: the adjusting part (3) comprises a connecting ring (31), a locking nut (32), an adjusting screw (33) and an adjusting spring (34); one end of the connecting ring (31) is in threaded connection with the lower end of the valve body (1), the other end of the connecting ring is in threaded connection with the adjusting screw (33), the locking nut (32) is in threaded connection with the adjusting screw (33), the adjusting spring (34) is sleeved on the adjusting screw (33), the adjusting screw (33) and the adjusting spring (34) penetrate into the valve body (1), and the free end of the adjusting spring (34) is connected with the valve core (2).
6. A pressure regulating valve for a compressor block according to claim 1, wherein: the valve core (2) comprises a first valve core body (21) and a second valve core body (22), the first valve core body (21) is in a cylindrical ring shape, the axial direction of the first valve core body (21) is perpendicular to the axial direction of the valve body (1), the first valve core body (21) is provided with a mounting groove of the second valve core body (22), the second valve core body (22) is spherical, and the second valve core body (22) can be tightly attached to an oil duct I (121) of the valve body (1).
7. A pressure regulating valve for a compressor block according to claim 1, wherein: the handle adjusting part (4) is arranged with the valve body (1) through an installation part of the valve body (11), and the handle adjusting part (4) comprises an adjusting handle (41) and an adjusting rod (42); the regulating handle (41) is perpendicular to the axial direction of the regulating rod (42), the regulating handle (41) is installed with one end of the regulating rod (42), and the other end of the regulating rod (42) penetrates through the installation part of the valve body (11) and penetrates through the valve core body I (21) of the valve core (2).
CN202222202166.4U 2022-08-22 2022-08-22 Pressure regulating valve for compressor cylinder body Active CN219082346U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222202166.4U CN219082346U (en) 2022-08-22 2022-08-22 Pressure regulating valve for compressor cylinder body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222202166.4U CN219082346U (en) 2022-08-22 2022-08-22 Pressure regulating valve for compressor cylinder body

Publications (1)

Publication Number Publication Date
CN219082346U true CN219082346U (en) 2023-05-26

Family

ID=86405768

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222202166.4U Active CN219082346U (en) 2022-08-22 2022-08-22 Pressure regulating valve for compressor cylinder body

Country Status (1)

Country Link
CN (1) CN219082346U (en)

Similar Documents

Publication Publication Date Title
CN201636338U (en) Check valve for large-caliber power plant
CN219082346U (en) Pressure regulating valve for compressor cylinder body
CN106122234A (en) A kind of locking measure of studs and installation method
CN201236991Y (en) High-pressure reducing valve
CN108916419B (en) High-pressure multifunctional two-position three-way electromagnetic valve
CN102052479A (en) Composite sealing bidirectional straightway ball valve with four seats
CN214055092U (en) Installation tool for plunger combined O-shaped sealing ring of high-pressure oil pump
CN210830637U (en) Safety valve structure for piston type pressure reducer
CN214466778U (en) Pipe joint for adjusting horizontal state of valve
CN111843870B (en) Miniature solenoid valve test fixture
CN211344368U (en) Low pressure valves power oil pipeline
CN204299754U (en) A kind of electric-controlled fuel injector of radial oil-feed
CN203549041U (en) Self-operated pressure regulating valve
CN203421244U (en) Direct-acting pressure reduction valve
CN220727208U (en) Combined check valve for hydrogenation station
CN217784570U (en) High-pressure fluid plunger hole plate improved structure capable of reducing internal leakage
CN205937888U (en) Balanced type case structure of low temperature governing valve
CN215805473U (en) Pressure regulating type relief valve structure of hydraulic pipe fitting machining tool
CN105090578A (en) High-pressure liquid collection type pressure regulating overflow safety valve
CN203906866U (en) Novel structure V-shaped ball valve
CN221003780U (en) Spherical valve port pad
CN217582659U (en) Pressure regulating device for spring type hydraulic valve
CN220540880U (en) Pressure reducing valve for steel cylinder
CN219177194U (en) Seriation screw hole plate structure
CN217815322U (en) Four-way valve seal head with high sealing connection performance

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant