CN112855954A - Injection molding valve with double sealing pairs - Google Patents

Injection molding valve with double sealing pairs Download PDF

Info

Publication number
CN112855954A
CN112855954A CN202110030959.XA CN202110030959A CN112855954A CN 112855954 A CN112855954 A CN 112855954A CN 202110030959 A CN202110030959 A CN 202110030959A CN 112855954 A CN112855954 A CN 112855954A
Authority
CN
China
Prior art keywords
water
pipe
ring
sealing
cavity
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.)
Withdrawn
Application number
CN202110030959.XA
Other languages
Chinese (zh)
Inventor
刘卫华
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN202110030959.XA priority Critical patent/CN112855954A/en
Publication of CN112855954A publication Critical patent/CN112855954A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/46—Attachment of sealing rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/60—Handles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0008—Mechanical means
    • F16K37/0016—Mechanical means having a graduated scale
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K49/00—Means in or on valves for heating or cooling
    • F16K49/002—Electric heating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • F16L15/008—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with sealing rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/03—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings placed in the socket before connection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L45/00—Pipe units with cleaning aperture and closure therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

The invention discloses an injection molding valve with double sealing pairs, which comprises a water through cavity, a water through pipe, a sealing cover and a connecting pipe, wherein a fixing plate is installed at the top of the water through cavity, a supporting cover is installed at the top of the fixing plate through a connecting screw, a guide ring is installed inside the supporting cover, a threaded rod penetrates through the internal thread of the guide ring, the water through pipe is installed on one side of the water through cavity in a welding mode, the sealing cover is installed at the top of the water through pipe, the connecting pipe is installed at one end of the water through pipe in a welding mode, an external sealing water pipe is installed on the outer side of one end of the connecting pipe in an embedded mode, and a heating pipe is installed. The filter screen is fixed by the support ring, so that the stability of the filter screen is ensured, the filter screen is convenient to filter water, the filter screen is composed of activated carbon, impurities and harmful substances in the water are adsorbed, the water quality is improved, and the influence on the health of a user caused by excessive impurities in the water is avoided.

Description

Injection molding valve with double sealing pairs
Technical Field
The invention relates to the technical field of valves, in particular to an injection molding valve with a double sealing pair.
Background
The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems, from the simplest stop valves to the most complex, are classified by material into cast iron valves, cast steel valves, stainless steel valves, chrome molybdenum vanadium steel valves, dual phase steel valves, plastic valves, non-standard valves, and the like.
The existing injection molding valve has the defects that:
1. the reference CN202195140U discloses an insert injection molding valve combined by using the advantages of different materials, "including an injection molded valve body and a gate board envelope, and a valve rod and a gate board, wherein the upper part of the valve body is connected with the lower end of the gate board envelope; the method is characterized in that: the valve body is provided with a valve seat insert embedded in the injection molding process, and the flashboard envelope is provided with a shaft nesting insert embedded in the injection molding process; the lower end of the valve rod penetrates through the spiral positioning ring to be in spiral connection with the flashboard, the upper end of the valve rod is an angular top end, and the angular top end penetrates through the shaft nesting insert to be located in the lower cavity of the sealing cover. The utility model has the advantages of material cost is low, low in manufacturing cost, manufacturing efficiency is high, is difficult for leaking, simple to operate, cooperation antidrip integral valve uses, makes the water gauge have the function of preventing rotation function and carry out the measurement to the miniflow. The device lacks a filtering device, and in the water delivery project, when the impurities in the water are excessive, the impurities can affect the human body;
2. the reference CN209959917U discloses a valve with good anti-freezing effect, which comprises a rubber sealing plug, a connecting column, a net disc, a valve shell, an opening and closing part, an insulating cotton filling block, a valve column, a rotating disc, an insulating material filler, a sealing ring, a lifting screw, a bottom plate, a sealing ring, a positioning screw cap, an insulating box, an input and output pipe and an insulating liquid storage box. The utility model discloses a set up the through-hole bottom the valve both ends, and set up the rubber sealing plug in the through-hole, under the lower condition of ambient temperature, can rotate positioning nut in advance and extract the rubber sealing plug from the exit of water at the both ends of valve shell, guarantee the quick discharge of liquid that gets into, prevent that the liquid that has the backward flow in the pipeline from accumulating in the inner chamber of the valve of closing, the piece that opens and shuts that leads to valve inner chamber freezes or directly freezes inside the jam valve, the valve that causes can't adapt to the jam of pipeline. The device lacks a filtering device, and in the water delivery project, when the impurities in the water are excessive, the impurities can affect the human body;
3. reference CN209959988U discloses a manual valve of maloperation is prevented in theftproof, "including the valve body, the right-hand member fixedly connected with connector of valve body, the outlet has been seted up to the left end of valve body, the sealed shell of top fixedly connected with of valve body, the inboard intermediate position movable mounting of valve body has the case, the top fixedly connected with valve rod of case, the mounting hole has been seted up at the inboard top of valve body, the inboard fixed mounting of mounting hole has the sealing washer, the top port department fixed mounting of mounting hole has sealed bearing, the valve rod runs through the bearing inner race of sealing washer and sealed bearing and extends to the inner circle of sealed shell. This manual valve of maloperation is prevented in theftproof, dish pass through the valve rod and drive the case and rotate in the inboard of valve body, just can rotate the case through a series of operations and adjust to reached and prevented the valve by the condition of maloperation, dismantled the star type handle, thereby prevent that irrelevant personnel from operating the condition of stealing the fluid to the valve. The device lacks a filtering device, and in the water delivery project, when the impurities in the water are excessive, the impurities can affect the human body.
Disclosure of Invention
The invention aims to provide an injection molding valve with double sealing pairs, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a valve of moulding plastics with double containment is vice, includes logical water cavity, water service pipe, closing cap and connecting pipe, the fixed plate is installed at the top in logical water cavity, the top of fixed plate is installed through connecting screw and is supported the lid, the internally mounted who supports the lid has the guide ring, the internal thread of guide ring runs through threaded rod, one side welded mounting in logical water cavity has the water service pipe, the closing cap is installed at the top of water service pipe, the one end welded mounting of water service pipe has the connecting pipe, outer water sealing pipe is installed to the one end outside gomphosis of connecting pipe, the internally mounted in logical water cavity has the heating pipe.
Preferably, a water inlet cavity is arranged on one side of the inside of the water passing cavity, a water outlet cavity is arranged on the other end of the inside of the water passing cavity, a water passing port is arranged between the water inlet cavity and the water outlet cavity, the top of the water passing port is embedded with the rubber piston, the water passing port is located on the top of the heating pipe, and a temperature dial is arranged on the front face of the water passing cavity.
Preferably, the pedestal mounting of threaded rod has the connecting seat, and rubber piston is installed to the bottom of connecting seat, and the rotating member is installed at the top of threaded rod.
Preferably, the top of the water pipe is provided with an engaging opening, an engaging seat is mounted on the inner side of the water pipe, a connecting plate is mounted on one side of the water pipe, and a fastening bolt is mounted on the inner side of the connecting plate in a penetrating manner.
Preferably, a water sealing layer is installed at the bottom of the sealing cover, a support ring is installed at the bottom of the water sealing layer, a filter screen is installed on the inner side of the support ring, butt-joint plates are installed on two sides of the sealing cover, and the butt-joint plates are fixedly connected with the connecting plate through fastening bolts.
Preferably, solid fixed ring is installed in the outside of connecting pipe, and water sealing ring is installed to solid fixed ring's one side, and the internal thread is installed to the one end of connecting pipe and is docked the pipe, and the rubber circle is installed to the inboard that the internal thread docked the pipe.
Preferably, the outside of outer water pipe is installed and is tightened up the rubber ring, and the snap ring is installed to the inboard of outer water pipe, and sealed the pad is installed to one side of snap ring, and the sealing ring is installed to the inboard of outer water pipe.
Preferably, the bottom of the heating pipe is provided with a power line, and one end of the power line is provided with a power plug.
Preferably, the working steps of the device are as follows:
s1, connecting and fixing the internal thread butt joint pipe on the connecting pipe with an external water pipe through threads, enabling one end of the external water pipe to be abutted against one side of a rubber ring, enabling the rubber ring to be tightly attached to the external water pipe, ensuring the sealing performance between the external water pipe and the device, avoiding the water leakage, then butting the external water sealing pipe, embedding a clamping ring at one side of a fixing ring, enabling the external water sealing pipe and the fixing ring to be mutually embedded, meanwhile, enabling a sealing ring to be attached to the surface of the external water pipe, fixing and tightening the external water sealing pipe through tightening the rubber ring, enabling the two external water sealing pipes to form a closed ring, facilitating water conveying of the device, and avoiding the leakage during water conveying;
s2, after the water pipes are butted, the water inlet end of the water flushing valve enters the interior of the water through pipe, the water through pipe guides the water flow to move, when the water flow enters the water through pipe, the water is filtered by the filter screen, the impurity and harmful substances in the water are adsorbed, the water quality is improved, after the device finishes the water delivery, the user separates the butt joint plate from the connecting plate by disassembling the fastening bolt, then the user takes the sealing cover out of the inner side of the jogged opening of the water through pipe, the device is convenient for the user to disassemble, then the old filter screen is disassembled and blanked, then the new filter screen is fixed at the inner side of the support ring, then the support ring is inserted into the interior of the jogged opening, and then the support ring is jogged and installed at the inner side of the jogged;
s3, water is guided by the water pipe to enter the inner side of a water inlet cavity in the water through cavity, then the water is conveyed to the bottom of the water through opening, when water needs to be supplied, a user manually rotates the rotating piece to rotate, the rotating piece rotates to drive the threaded rod to rotate, the threaded rod rotates on the inner side of the guide ring, the threaded rod is driven by the threads to move and ascend, the threaded rod ascends to drive the rubber piston at the bottom to ascend, so that a gap is formed between the rubber piston and the water through opening, the water flows into the water outlet cavity under the pressure of the rear end, the water is guided by the water outlet cavity to move, and the water is moved to the inner part of the water pipe at the other end for water conveying;
s4, pointer through on the thermometer panel rotates, judge the inside temperature of valve, when the temperature is low excessively, connect external power source through power plug, then pass through the inside of power cord water delivery to heating pipe with the power, the heating pipe passes through resistance heating, heat up, make the inside temperature of valve rise, avoid taking place the condition of freezing, prevent when the temperature is low excessively, the inside water of valve can be frozen, plug up water, make the piston can't rotate, influence resident' S normal water.
Compared with the prior art, the invention has the beneficial effects that:
1. the filter screen is fixed through the support ring, the stability of the filter screen is guaranteed, the filter screen is convenient to filter water, the filter screen is composed of activated carbon, impurity harmful substances in water are adsorbed, the water quality is improved, the influence on the health of a user due to excessive impurities in the water quality is avoided, the sealing cover is taken out from the inner side of the embedded opening of the water service pipe, the user can conveniently detach the device, the filter screen is detached, the user can conveniently replace the device, and the working efficiency of workers is improved.
2. According to the invention, the pointer on the thermometer panel is rotated to judge the temperature inside the valve, when the temperature is too low, an external power supply is connected through the power plug, then the power supply is used for delivering water to the inside of the heating pipe through the power cord, the heating pipe is heated through resistance heating to raise the temperature, so that the temperature inside the valve is raised, the icing condition is avoided, and the phenomenon that when the temperature is too low, the water inside the valve is frozen to block the water, so that the normal water consumption of residents is influenced when the piston cannot rotate is prevented.
3. The invention connects and fixes the internal thread butt joint pipe on the connecting pipe with the external water pipe through threads, one end of the external water pipe is propped against one side of the rubber ring, the rubber ring is tightly attached to the external water pipe, the sealing performance between the external water pipe and the device is ensured, the water leakage is avoided, meanwhile, the external water pipe is butted, the clamping ring is embedded at one side of the fixing ring, the external water pipe and the fixing ring are mutually embedded, the sealing ring is attached to the surface of the external water pipe, the external water pipe is fixedly tightened through tightening the rubber ring, the two external water pipes form a closed ring, the device is convenient to convey water, the leakage condition is avoided during water conveyance, the external water pipe is fixedly tightened through tightening the rubber ring, the two external water pipes form a closed ring, the device is convenient to convey water, and the leakage condition is avoided during water conveyance, the device is sealed by two layers of sealing structures, so that the sealing performance of the device is guaranteed.
Drawings
FIG. 1 is a schematic perspective view of a case according to the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic view of the external structure of the water passage chamber of the present invention;
FIG. 5 is a schematic cross-sectional view of the water passing cavity of the present invention;
FIG. 6 is a schematic view of a threaded rod of the present invention;
FIG. 7 is a schematic view of the water pipe structure of the present invention;
FIG. 8 is a schematic view of the closure of the present invention;
FIG. 9 is a schematic view of a connector arrangement of the present invention;
fig. 10 is a schematic view of the structure of the external water sealing pipe of the present invention.
In the figure: 1. a water through cavity; 101. a water inlet; 102. a water inlet cavity; 103. a water outlet cavity; 104. a fixing plate; 105. a support cover; 106. a connecting screw; 107. a guide ring; 108. a temperature dial; 2. a threaded rod; 201. a connecting seat; 202. a piston; 203. a rotating member; 3. a water pipe; 301. a tabling seat; 302. an embedding opening; 303. a connecting plate; 304. fastening a bolt; 4. a closure cap; 401. sealing a water layer; 402. a support ring; 403. a filter screen; 404. a butt plate; 5. a connecting pipe; 501. a fixing ring; 502. a water sealing ring; 503. a rubber ring; 504. an internal thread butt joint pipe; 6. externally sealing a water pipe; 601. a snap ring; 602. a gasket; 603. tightening the rubber ring; 604. a seal ring; 7. heating a tube; 701. a power line; 702. and a power plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, an embodiment of the present invention is shown: the utility model provides a valve of moulding plastics with double containment is vice, includes logical water cavity 1, water service pipe 3, closing cap 4 and connecting pipe 5, fixed plate 104 is installed at the top of logical water cavity 1, support lid 105 is installed through connecting screw 106 in the top of fixed plate 104, leads the removal of water through cavity 1, and the top of logical water cavity 1 carries out fixed stay through fixed plate 104 and supports lid 105, is fixed support lid 105 by connecting screw 106, guarantees to support the stability of lid 105, improves the closure of logical water cavity 1, makes things convenient for the normal conveying water source of device, the internally mounted of support lid 105 has guide ring 107, the internal thread of guide ring 107 runs through threaded rod 2, supports guide ring 107 through supporting lid 105, guarantees the stability of guide ring 107, is supported threaded rod 2 by guide ring 107, and when the user rotates threaded rod 2, guide ring 2 rotates in the inboard of guide ring 107, the threaded rod 2 is driven by threads to move and ascend, a user can conveniently control the device to be switched on and off, a water service pipe 3 is welded and installed on one side of the water service cavity 1, the water service pipe 3 is fixed at two ends of the water service cavity 1, the stability of the water service cavity 1 is guaranteed, water flow is guided to move by the water service cavity, a sealing cover 4 is installed at the top of the water service pipe 3, the sealing cover 4 is fixed at the top of the water service pipe 3, the water service pipe 3 is sealed through the sealing cover 4, meanwhile, the sealing cover 4 can be detached by the user, the user can conveniently check the inside, a connecting pipe 5 is welded and installed at one end of the water service pipe 3, an outer water sealing pipe 6 is installed at the outer side of one end of the connecting pipe 5 in an embedded mode, the water service pipe 3 and the outer water sealing pipe 6 are connected through the connecting pipe 5, the smoothness of, guarantee the compactness of connection, then will seal the outside that water pipe 6 is fixed outside the raceway outward, seal outside the raceway, guarantee the closure of device, avoid the device at the in-process of water conveyance, the condition that takes place to leak, the internally mounted who leads to water chamber 1 has heating pipe 7, and when weather stability is low, control heating pipe 7 circular telegram, through resistance heating, heaies up to outside device, avoids the valve inside because the temperature is low excessively, takes place the condition of freezing, guarantees that the device can normal operating for the resident can the normal water.
Preferably, a water inlet cavity 102 is arranged on one side inside the water passing cavity 1, a water outlet cavity 103 is arranged on the other end inside the water passing cavity 1, a water passing port 101 is arranged between the water inlet cavity 102 and the water outlet cavity 103, the top of the water passing port 101 is embedded with a rubber piston 202, the water passing port 101 is positioned on the top of the heating pipe 7, a temperature dial 108 is arranged on the front side of the water passing cavity 1, water enters the water inlet cavity 102 inside the water passing cavity 1, then the water is conveyed to the bottom of the water passing port 101, the rubber piston 202 rises when water passing is needed, a gap is formed between the rubber piston 202 and the water passing port 101, the water flows into the water outlet cavity 103 under the pressure of the rear end, water is guided by the water outlet cavity 103 to move, and is moved into the water passing pipe 3 at the other end for water conveying.
Preferably, the pedestal mounting of threaded rod 2 has connecting seat 201, rubber piston 202 is installed to the bottom of connecting seat 201, rotating member 203 is installed at the top of threaded rod 2, the manual rotating member 203 that rotates of user rotates, rotating member 203 rotates and drives threaded rod 2 and rotate, threaded rod 2 rotates in the inboard of guide ring 107, it rises to drive threaded rod 2 to remove through the screw thread, threaded rod 2 rises and drives rubber piston 202 of bottom to rise, make rubber piston 202 and lead to the appearance gap between the water mouth 101, make things convenient for rivers to pass through.
Preferably, the top of the water service pipe 3 is provided with an embedding opening 302, an embedding seat 301 is installed on the inner side of the water service pipe 3, a connecting plate 303 is installed on one side of the water service pipe 3, a fastening bolt 304 is installed on the inner side of the connecting plate 303 in a penetrating mode, the embedding opening 302 is used for embedding and installing the sealing cover 4, the support ring 402 can be conveniently inserted into the water service pipe 3, the support ring 402 can be fixed through the embedding seat 301, the stability of the support ring 402 can be guaranteed, the installation device can be conveniently installed by a user, the connecting plate 303 is fixedly connected with the butt-joint plate 404 through the fastening bolt 304, and the assembly.
Preferably, a water sealing layer 401 is installed at the bottom of the sealing cover 4, a support ring 402 is installed at the bottom of the water sealing layer 401, a filter screen 403 is installed at the inner side of the support ring 402, butt plates 404 are installed at two sides of the sealing cover 4, the butt plates 404 are fixedly connected with the connecting plate 303 through fastening bolts 304, the water sealing layer 401 at the bottom of the sealing cover 4 is made of a material with good sealing performance, so that the sealing performance of the device can be ensured, the situation of water leakage caused by poor sealing performance of the device in the water delivery process is avoided, the butt plates 404 are fixed on the connecting plate 303 through the fastening bolts 304, the stability of the sealing cover 4 is ensured, the device is prevented from being influenced by internal pressure and moving, the sealing performance of the device is ensured, the filter screen 403 is fixed through the support ring 402, the stability of the filter screen 403 is ensured, the water is conveniently filtered by the filter screen 403, the impurity and harmful substances in the water are adsorbed, and the water quality is improved.
Preferably, fixed ring 501 is installed in the outside of connecting pipe 5, water sealing ring 502 is installed on one side of fixed ring 501, internal thread butt joint pipe 504 is installed at one end of connecting pipe 5, rubber ring 503 is installed to the inboard of internal thread butt joint pipe 504, internal thread butt joint pipe 504 on connecting pipe 5 is connected fixedly with outside raceway through the screw thread, one end of outside raceway is pushed up in one side of rubber ring 503, hug closely outside raceway by rubber ring 503, guarantee the closure between outside raceway and the device, avoid the condition of leaking, fixed ring 501 is used for carrying out the gomphosis with snap ring 601, water sealing ring 502 comprises rubber materials, the laminating nature between the improvement device, make things convenient for the device to carry out the water delivery, avoid the condition of leaking.
Preferably, tighten up rubber ring 603 is installed in the outside of outer water pipe 6, snap ring 601 is installed to the inboard of outer water pipe 6, sealed pad 602 is installed to one side of snap ring 601, sealing ring 604 is installed to the inboard of outer water pipe 6, dock outer water pipe 6, with snap ring 601 gomphosis in one side of solid fixed ring 501, make outer water pipe 6 and the mutual gomphosis of solid fixed ring 501, sealing ring 604 laminates the surface at outside raceway simultaneously, tighten up outer water pipe 6 through tightening up rubber ring 603, make two outer water pipe 6 that seal form a closed loop, convenience of installation carries water, avoid when water delivery, the condition of revealing takes place, fix through tightening up rubber ring 603 and tighten up outer water pipe 6, make two outer water pipe 6 that seal form a closed loop, convenience of installation carries water, avoid when water delivery, the condition of revealing takes place.
Preferably, a power cord 701 is installed at the bottom of the heating pipe 7, a power plug 702 is installed at one end of the power cord 701, an external power source is connected through the power plug 702, then the power source delivers water to the inside of the heating pipe 7 through the power cord 701, and the heating pipe 7 is heated by resistance heating to raise the temperature.
Preferably, the working steps of the device are as follows:
s1, connecting and fixing the internal thread butt joint pipe 504 on the connecting pipe 5 with an external water conveying pipe through threads, enabling one end of the external water conveying pipe to be abutted against one side of the rubber ring 503, enabling the rubber ring 503 to be tightly attached to the external water conveying pipe, ensuring the sealing performance between the external water conveying pipe and the device, avoiding the water leakage, then butting the external water sealing pipe 6, embedding the clamping ring 601 at one side of the fixing ring 501, enabling the external water sealing pipe 6 and the fixing ring 501 to be mutually embedded, enabling the sealing ring 604 to be attached to the surface of the external water conveying pipe, fixing and tightening the external water sealing pipe 6 through tightening the rubber ring 603, enabling the two external water sealing pipes 6 to form a closed ring, facilitating water conveying of the device and avoiding the leakage during water conveying;
s2, after the water pipes are connected, the water inlet end of the water flush valve enters into the water pipe 3, the water pipe 3 guides the water flow to move, when the water flow enters into the water pipe 3, the filter screen 403 filters the water, the impurity and harmful substances in the water are adsorbed, the water quality is improved, after the device finishes the water delivery, the user separates the butt plate 404 and the connecting plate 303 by detaching the fastening bolt 304, then the user takes out the sealing cover 4 from the inner side of the embedded opening 302 of the water pipe 3, which is convenient for the user to detach the device, then the old filter screen 403 is detached, then the new filter screen 403 is fixed at the inner side of the support ring 402, then the support ring 402 is inserted into the embedded opening 302, and then the support ring 402 is embedded and installed at the inner side of the embedded seat 301;
s3, water is guided by the water pipe 3 to enter the inner side of the water inlet cavity 102 inside the water passing cavity 1, then the water is conveyed to the bottom of the water passing opening 101, when water needs to be passed, a user manually rotates the rotating piece 203 to rotate, the rotating piece 203 rotates to drive the threaded rod 2 to rotate, the threaded rod 2 rotates on the inner side of the guide ring 107, the threaded rod 2 is driven by the threads to move and ascend, the threaded rod 2 ascends to drive the rubber piston 202 at the bottom to ascend, so that a gap is formed between the rubber piston 202 and the water passing opening 101, the water flows into the water outlet cavity 103 under the pressure of the rear end, the water is guided by the water outlet cavity 103 to move, and the water is moved to the inside of the water pipe 3 at the other end for water conveying;
s4, pointer through on the thermometer dish 108 rotates, judge the inside temperature of valve, when the temperature is low excessively, connect external power source through power plug 702, then pass through the inside of power cord 701 water delivery to heating pipe 7 with the power, heating pipe 7 passes through resistance heating, heat up, make the inside temperature of valve rise, avoid taking place the condition of icing, prevent when the temperature is low excessively, the inside water of valve can be frozen, plug up water, when making piston 202 unable to rotate, influence resident' S normal water.
The working principle is as follows: the internal thread butt joint pipe 504 on the connecting pipe 5 is connected and fixed with an external water pipe through threads, one end of the external water pipe is propped against one side of the rubber ring 503, the rubber ring 503 is tightly attached to the external water pipe, the sealing performance between the external water pipe and the device is ensured, the water leakage is avoided, then the external water sealing pipe 6 is butted, the clamping ring 601 is embedded at one side of the fixing ring 501, the external water sealing pipe 6 and the fixing ring 501 are mutually embedded, meanwhile, the sealing ring 604 is attached to the surface of the external water pipe, the external water sealing pipe 6 is fixedly tightened through the tightening of the rubber ring 603, the two external water sealing pipes 6 form a closed ring, the device can conveniently convey water, the leakage is avoided during water conveyance, after the butt joint of the water pipes is completed, the water inlet end of the water flushing valve enters the inside of the water pipe 3, the inside of the water pipe 3 guides the movement of water flow through the water pipe 3 at the, when water flow enters the water service pipe 3, the filter screen 403 filters the water to adsorb impurities and harmful substances in the water and improve the water quality, after the device finishes water delivery, a user separates the butt plate 404 from the connecting plate 303 by detaching the fastening bolt 304, then the user takes the sealing cover 4 out of the inner side of the embedding opening 302 of the water service pipe 3, the user can detach the device conveniently, then the old filter screen 403 is detached and blanked, then a new filter screen 403 is fixed at the inner side of the support ring 402, then the support ring 402 is inserted into the embedding opening 302, then the support ring 402 is embedded and installed at the inner side of the embedding seat 301, the water is guided into the inner side of the water inlet cavity 102 inside the water service cavity 1 by the water service pipe 3 and then is conveyed to the bottom of the water service opening 101, when water service is needed, the user manually rotates the rotating piece 203 to rotate, the rotating piece 203 drives the threaded rod 2 to rotate, the threaded rod 2 rotates on the inner side of the guide ring 107, the threaded rod 2 is driven by threads to move and rise, the threaded rod 2 rises to drive the rubber piston 202 at the bottom to rise, so that a gap appears between the rubber piston 202 and the water through hole 101, water is subjected to pressure at the rear end and flows into the water outlet cavity 103, the water outlet cavity 103 is used for guiding water to move, the water is moved into the water pipe 3 at the other end for water delivery, the temperature inside the valve is judged by rotating a pointer on the temperature dial 108, when the temperature is too low, an external power supply is connected through the power plug 702, then the power supply is used for delivering water to the inside of the heating pipe 7 through the power line 701, the heating pipe 7 is heated through resistance, the temperature is raised, the condition of icing is avoided, when the temperature is too low, the water inside the valve can be frozen and is blocked, so that the normal water use of the residents is affected when the piston 202 cannot rotate.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 (9)

1. The utility model provides a valve of moulding plastics with double containment is vice, includes logical water cavity (1), water service pipe (3), closing cap (4) and connecting pipe (5), its characterized in that: fixed plate (104) are installed at the top in logical water cavity (1), the top of fixed plate (104) is installed through connecting screw (106) and is supported lid (105), the internally mounted who supports lid (105) has guide ring (107), the internal thread of guide ring (107) runs through threaded rod (2), one side welded mounting in logical water cavity (1) has water service pipe (3), closing cap (4) are installed at the top of water service pipe (3), the one end welded mounting of water service pipe (3) has connecting pipe (5), outer water-tight pipe (6) are installed to the one end outside gomphosis of connecting pipe (5), the internally mounted of logical water cavity (1) has heating pipe (7).
2. An injection molding valve with dual sealing pairs as claimed in claim 1, wherein: the water inlet cavity is characterized in that a water inlet cavity (102) is arranged on one side of the inside of the water inlet cavity (1), a water outlet cavity (103) is arranged on the other end of the inside of the water inlet cavity (1), a water inlet (101) is arranged between the water inlet cavity (102) and the water outlet cavity (103), the top of the water inlet (101) is embedded with a rubber piston (202), the water inlet (101) is located at the top of a heating pipe (7), and a temperature dial (108) is arranged on the front face of the water inlet cavity (1).
3. An injection molding valve with dual sealing pairs as claimed in claim 1, wherein: the base mounting of threaded rod (2) has connecting seat (201), and rubber piston (202) are installed to the bottom of connecting seat (201), and rotating member (203) are installed at the top of threaded rod (2).
4. An injection molding valve with dual sealing pairs as claimed in claim 1, wherein: the top of the water passing pipe (3) is provided with an embedded opening (302), an embedded seat (301) is installed on the inner side of the water passing pipe (3), a connecting plate (303) is installed on one side of the water passing pipe (3), and a fastening bolt (304) penetrates through the inner side of the connecting plate (303).
5. An injection molding valve with dual sealing pairs as claimed in claim 1, wherein: the water sealing layer (401) is installed at the bottom of the sealing cover (4), the supporting ring (402) is installed at the bottom of the water sealing layer (401), the filtering net (403) is installed on the inner side of the supporting ring (402), the butt joint plates (404) are installed on two sides of the sealing cover (4), and the butt joint plates (404) are fixedly connected with the connecting plate (303) through fastening bolts (304).
6. An injection molding valve with dual sealing pairs as claimed in claim 1, wherein: fixed ring (501) is installed in the outside of connecting pipe (5), and water-sealing ring (502) is installed to one side of fixed ring (501), and internal thread butt joint pipe (504) is installed to the one end of connecting pipe (5), and rubber circle (503) are installed to the inboard of internal thread butt joint pipe (504).
7. An injection molding valve with dual sealing pairs as claimed in claim 1, wherein: the outside of outer water pipe (6) is installed and is tightened up rubber ring (603), and snap ring (601) are installed to the inboard of outer water pipe (6), and sealed pad (602) are installed to one side of snap ring (601), and sealing ring (604) are installed to the inboard of outer water pipe (6).
8. An injection molding valve with dual sealing pairs as claimed in claim 1, wherein: a power line (701) is installed at the bottom of the heating pipe (7), and a power plug (702) is installed at one end of the power line (701).
9. An injection molding valve with a dual sealing pair as claimed in any one of claims 1 to 8, wherein the method of operating the injection molding valve comprises the steps of:
s1, according to any one of claims 1 to 8, the internal thread butt joint pipe (504) on the connecting pipe 5 is fixedly connected with the external water pipe through a thread, one end of the external water pipe is pressed against one side of the rubber ring (503), the rubber ring (503) is tightly attached to the external water pipe, the sealing performance between the external water pipe and the device is ensured, and the water leakage is avoided, then the outer water sealing pipe (6) is butted, the snap ring (601) is embedded at one side of the fixing ring (501) to ensure that the outer water sealing pipe (6) and the fixing ring (501) are embedded with each other, meanwhile, the sealing ring (604) is attached to the surface of the external water pipe, the external water pipe (6) is fixedly tightened by tightening the rubber ring (603), the two outer water sealing pipes (6) form a closed ring, so that the device can conveniently convey water, and the leakage condition is avoided during water conveyance;
s2, according to any claim of 1 to 8, after the water pipes are butted, the water inlet end of the water flushing valve enters the inside of the water pipe (3), the water pipe (3) guides the water flow to move, when the water flow enters the water pipe (3), the filter screen (403) filters the water, the impurity and harmful substances in the water are adsorbed, the water quality is improved, after the device finishes the water delivery, a user separates the butt plate (404) from the connecting plate (303) by detaching the fastening bolt (304), then the user takes the sealing cover (4) out of the inner side of the embedded opening (302) of the water pipe (3), the user can detach the device conveniently, then the filter screen (403) is detached and blanked, a new filter screen (403) is fixed on the inner side of the support ring (402), and then the support ring (402) is inserted into the inner side of the embedded opening (302), then the support ring (402) is embedded and installed on the inner side of the embedding seat (301);
s3, according to any claim of 1 to 8, water is guided by the water pipe (3) to enter the inside of the water inlet cavity (102) inside the water cavity (1), then the water is delivered to the bottom of the water through opening (101), when water needs to be fed, a user manually rotates the rotating piece (203) to rotate, the rotating piece (203) rotates to drive the threaded rod (2) to rotate, the threaded rod (2) rotates inside the guide ring (107), the threaded rod (2) is driven by the threads to move upwards, the threaded rod (2) ascends to drive the rubber piston (202) at the bottom to ascend, so that a gap is formed between the rubber piston (202) and the water through opening (101), the water flows to the inside of the water outlet cavity (103) under the pressure of the rear end, the water is guided to move by the water outlet cavity (103), and the water is moved to the inside of the water pipe (3) at the other end, used for water delivery;
s4, according to any claim of claims 1 to 8, the temperature inside the valve is judged by the rotation of the pointer on the temperature dial (108), when the temperature is too low, an external power supply is connected through the power plug (702), then the power supply is supplied with water to the inside of the heating pipe (7) through the power line (701), the heating pipe (7) is heated through resistance, the temperature inside the valve is raised, the icing condition is avoided, the water inside the valve is prevented from being frozen and blocked when the temperature is too low, and the normal water use of residents is influenced when the piston (202) cannot rotate.
CN202110030959.XA 2021-01-11 2021-01-11 Injection molding valve with double sealing pairs Withdrawn CN112855954A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110030959.XA CN112855954A (en) 2021-01-11 2021-01-11 Injection molding valve with double sealing pairs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110030959.XA CN112855954A (en) 2021-01-11 2021-01-11 Injection molding valve with double sealing pairs

Publications (1)

Publication Number Publication Date
CN112855954A true CN112855954A (en) 2021-05-28

Family

ID=76002318

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110030959.XA Withdrawn CN112855954A (en) 2021-01-11 2021-01-11 Injection molding valve with double sealing pairs

Country Status (1)

Country Link
CN (1) CN112855954A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113558005A (en) * 2021-08-25 2021-10-29 深圳市海源生物科技有限公司 Aquaculture device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113558005A (en) * 2021-08-25 2021-10-29 深圳市海源生物科技有限公司 Aquaculture device

Similar Documents

Publication Publication Date Title
CN210950412U (en) Anti-leakage safety plugging device for pressure fluid pipeline
CN206019960U (en) Lift non-return valve work seal detection means
CN112855954A (en) Injection molding valve with double sealing pairs
CN114112225A (en) Testing device for detecting air tightness inside and outside valve
CN211147960U (en) A leakproofness detection device for gate valve
CN113958716A (en) Valve convenient for replacing sealing gasket for petroleum conveying pipeline
CN2815224Y (en) Water-supplying device for water drinking bowl
CN114321398B (en) Outlet valve of low-pressure hot water circulating pump
CN112283438B (en) Multifunctional valve of petroleum equipment
CN214653564U (en) Double-row filling machine
CN215598652U (en) Ammonia refrigerating system pipeline under pressure detection device
CN213479526U (en) Special-shaped pipeline metal leaking stoppage sleeve
CN110486492B (en) Water transfer valve capable of controlling flow velocity in multiple stages
CN210661405U (en) Flange connection metal hard seal butterfly valve
CN210487184U (en) Air pressure detection device for U-shaped heat exchange tube
CN105822566A (en) Mobile pump station and start method
CN113883280B (en) Stop valve with leak protection prevents blockking up structure
CN220411601U (en) Tank type water tank connecting device
CN218625930U (en) Be applied to tee bend structure on heavy truck type coolant liquid pipeline
CN220249328U (en) Pipeline plugging device for gas engineering
CN219673408U (en) Self-closing valve for gas leakage detection
CN209340565U (en) A kind of high temperature resistant screw down nonreturn valve peculiar to vessel
CN219549719U (en) Throttle stop valve
CN221374490U (en) Electric butterfly valve with filtering capability
CN211552214U (en) Supercharging device for liquefied carbon dioxide

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20210528