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CN-224229286-U - PVDF plastic heating control valve

CN224229286UCN 224229286 UCN224229286 UCN 224229286UCN-224229286-U

Abstract

The utility model relates to the technical field of heating control valves, in particular to a PVDF plastic heating control valve which comprises a valve body, wherein the lower end of the valve body is fixedly connected with a water inlet in a communicating way, one side of the valve body is fixedly connected with a water outlet, the middle part of the valve body is fixedly connected with a separation seat and a valve seat, the separation seat is positioned between the valve seat and the water inlet, the valve seat is positioned between the separation seat and the water outlet, the position of one side of the valve body above the separation seat is fixedly connected with a mounting seat, a filter cylinder is connected onto the mounting seat in a threaded way, one end of the filter cylinder is obliquely inserted into the valve body, a connecting port is formed in the separation seat in a penetrating way, one end of the filter cylinder is abutted with the connecting port, the other end of the filter cylinder is fixedly connected with a knob, the top of the valve body is provided with a valve rod assembly, two spaces are formed by separating the valve seat and the water inlet through the connecting port, impurities in the water are removed through the filter cylinder, the accumulation speed of the impurities in the water is reduced, the cleaning frequency of heating equipment is reduced, and the filter cylinder is convenient to replace or clean.

Inventors

  • XIAO LING
  • WU JIARUI
  • ZHENG TIANHAO
  • Zang Mingxuan
  • XIAO YUE
  • Qiu Shuangqing

Assignees

  • 佑利控股集团有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (6)

  1. 1. The utility model provides a PVDF plastics heating installation control valve, which comprises a valve body (1), a serial communication port, valve body (1) lower extreme intercommunication rigid coupling has water inlet (2), valve body (1) one side intercommunication rigid coupling has delivery port (3), valve body (1) middle part rigid coupling has isolation seat (10) and disk seat (12), isolation seat (10) are located between disk seat (12) and water inlet (2), disk seat (12) are located between isolation seat (10) and delivery port (3), valve body (1) one side is located the position rigid coupling of isolation seat (10) top has mount pad (4), threaded connection has cartridge (6) on mount pad (4), cartridge (6) one end slope grafting is in valve body (1), connection port (11) have been run through on isolation seat (10), cartridge (6) one end and connection port (11) butt joint, the other end rigid coupling has knob (5), valve body (1) top is provided with valve rod (16) subassembly, valve port (13) have been seted up on disk seat (12), valve rod (16) subassembly lower extreme and valve port (13) cooperation.
  2. 2. The PVDF plastic heating control valve according to claim 1, wherein the shape of the isolation seat (10) is an inclined L shape, one end of the filter cylinder (6) positioned in the valve body (1) is in butt joint with the upper end of the isolation seat (10), the connecting port (11) is in coaxial butt joint with the filter cylinder (6), the diameter of the connecting port (11) is smaller than the diameter of the inner ring of the filter cylinder (6), and the knob (5) is positioned outside the mounting seat (4).
  3. 3. The PVDF plastic heating control valve according to claim 1, wherein the valve rod (16) component comprises a fixed ring (14), the fixed ring (14) is fixedly connected to the inner wall of the valve body (1), the water outlet (3) is positioned between the fixed ring (14) and the valve seat (12), a sealing clamping block (15) is installed on the top of the inner wall of the valve seat (12) in a clamping manner, the sealing clamping block (15) is abutted to the fixed ring (14), the valve rod (16) is connected with the middle part of the sealing clamping block (15) in a threaded manner, the valve rod (16) is coaxial with the valve body (1), a plug (17) is fixedly connected to the lower end of the valve rod (16), and the plug (17) is in plug-in fit with the valve port (13).
  4. 4. A PVDF plastic heating control valve according to claim 3, characterized in that the upper end of the valve body (1) is fixedly connected with a top seat (21), the top seat (21) is rotatably provided with a valve cover (8), the inside of the valve cover (8) is fixedly connected with a clamping frame (19), the side wall of the top of the valve rod (16) is fixedly connected with a driving block (18), the clamping frame (19) is in plug-in connection with the driving block (18), and the end of the clamping frame (19) is in butt joint with a sealing clamping block (15).
  5. 5. The PVDF plastic heating control valve according to claim 4, wherein the inner wall of the valve cover (8) is fixedly connected with a connecting ring (20), the side wall of the top seat (21) is provided with a concave ring (25), the connecting ring (20) is rotatably installed in the concave ring (25), and the outer wall of the valve cover (8) is fixedly connected with a plurality of groups of bulges (9).
  6. 6. The PVDF plastic heating control valve according to claim 1, wherein a fastening plate (22) is rotatably installed on the side wall of the water inlet (2), a spherical block (23) for being clamped with an external connecting pipe is fixedly connected to one end of the fastening plate (22), a clamping ring (24) is sleeved outside the water inlet (2) and is slidably connected to the water inlet, and the fastening plate (22) is located in the clamping ring (24).

Description

PVDF plastic heating control valve Technical Field The utility model relates to the field of heating control valves, in particular to a PVDF plastic heating control valve. Background The PVDF plastic is highly non-reactive thermoplastic fluorine-containing polymer plastic, has excellent performances of aging resistance, chemical resistance, weather resistance, ultraviolet radiation resistance and the like, and the heating control valve is a valve for controlling the on-off of heating, and is made of PVDF plastic and has better heat resistance. The utility model provides an existing PVDF plastic heating control valve, such as an angle heating valve proposed in patent application number CN202322654140.8, which comprises a valve body, wherein one end of the valve body is connected with a connecting pipe, the other end of the valve body is positioned outside the valve body, one end of the valve body is connected with an adjusting piece for movably closing one end of the connecting pipe in a threaded manner, the adjusting piece comprises a valve rod, the valve rod is clamped with a valve cap, two sides of one end of the valve rod are integrally connected with convex strips, the valve cap is provided with a clamping groove in which the valve rod is clamped, and the valve cap is provided with a strip groove which is positioned on the inner side wall of the clamping groove and is matched with the convex strips. However, the prior art has the defects that impurities are introduced into the air after the air is used for a period of time, so that the heating effect of the air is reduced, the corrosion speed of air heating equipment is increased, the existing air heating valve does not have a filtering function, and therefore the air heating equipment needs to be cleaned at regular time, the frequency is high, and the workload is large, and therefore, the PVDF plastic air heating control valve is provided. Disclosure of utility model The utility model aims to provide a PVDF plastic heating control valve, which solves the problems in the background technology. The aim of the utility model can be achieved by the following technical scheme: The utility model provides a PVDF plastics heating installation control valve, includes the valve body, valve body lower extreme intercommunication rigid coupling has the water inlet, valve body one side intercommunication rigid coupling has the delivery port, valve body middle part rigid coupling has isolation seat and disk seat, isolation seat is located between disk seat and the water inlet, the disk seat is located the position rigid coupling of isolation seat top, threaded connection has a section of thick bamboo on the mount pad, section of thick bamboo one end slope grafting is in the valve body, the connection mouth has been run through on the isolation seat, section of thick bamboo one end and connection mouth butt joint, the other end rigid coupling has the knob, the valve body top is provided with valve rod subassembly, the valve port has been seted up on the disk seat, valve rod subassembly lower extreme and valve port cooperation. Preferably, the isolation seat is in an inclined L shape, one end of the filter cylinder positioned in the valve body is in butt joint with the upper end of the isolation seat, the connecting port is in coaxial butt joint with the filter cylinder, the diameter of the connecting port is smaller than that of the inner ring of the filter cylinder, and the knob is positioned outside the mounting seat. Preferably, the valve rod assembly comprises a fixed ring fixedly connected to the inner wall of the valve body, the water outlet is positioned between the fixed ring and the valve seat, the top of the inner wall of the valve seat is clamped and connected with a sealing clamping block, the sealing clamping block is abutted to the fixed ring, the middle part of the sealing clamping block is connected with a valve rod in a threaded manner, the valve rod is coaxial with the valve body, the lower end of the valve rod is fixedly connected with a plug, and the plug is matched with the valve port in a plugging manner. Preferably, the upper end of the valve body is fixedly connected with a top seat, a valve cover is rotatably arranged on the top seat, a clamping frame is fixedly connected inside the valve cover, a driving block is fixedly connected to the side wall of the top of the valve rod, the clamping frame is in plug-in fit with the driving block, and the end part of the clamping frame is in butt joint with the sealing clamping block. Preferably, the inner wall of the valve cover is fixedly connected with a connecting ring, the side wall of the top seat is provided with a concave ring, the connecting ring is rotatably arranged in the concave ring, and the outer wall of the valve cover is fixedly connected with a plurality of groups of bulges. Preferably, the side wall of the water inlet is rotatably provided with a fastening plate, one end of the fastenin