CN111022727A - Valve with prolonged service life - Google Patents
Valve with prolonged service life Download PDFInfo
- Publication number
- CN111022727A CN111022727A CN201911331402.9A CN201911331402A CN111022727A CN 111022727 A CN111022727 A CN 111022727A CN 201911331402 A CN201911331402 A CN 201911331402A CN 111022727 A CN111022727 A CN 111022727A
- Authority
- CN
- China
- Prior art keywords
- valve body
- hemisphere
- valve
- service life
- wall
- 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- Withdrawn
Links
- 230000002035 prolonged effect Effects 0.000 title abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 91
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 229920001971 elastomer Polymers 0.000 claims description 34
- 238000010438 heat treatment Methods 0.000 claims description 32
- 239000000806 elastomer Substances 0.000 claims description 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 26
- 239000000741 silica gel Substances 0.000 claims description 26
- 229910002027 silica gel Inorganic materials 0.000 claims description 26
- 229920002379 silicone rubber Polymers 0.000 claims description 24
- 239000004945 silicone rubber Substances 0.000 claims description 22
- 238000009941 weaving Methods 0.000 claims description 10
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 7
- 229920006132 styrene block copolymer Polymers 0.000 claims description 4
- 229920001169 thermoplastic Polymers 0.000 claims description 4
- 239000004416 thermosoftening plastic Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 34
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 15
- 239000002245 particle Substances 0.000 description 15
- 230000009471 action Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229920000260 silastic Polymers 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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
- F16K27/00—Construction of housing; Use of materials therefor
-
- 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
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
Abstract
The invention discloses a valve with prolonged service life, belonging to the technical field of valves, and the valve comprises a valve body, wherein the left end and the right end of the valve body are respectively provided with a water inlet and a water outlet, the inner wall of the valve body, which is close to the water inlet, is connected with a filtering piece, the inner wall of the valve body is provided with a plurality of groups of turbulence hemispheres, the plurality of groups of turbulence hemispheres are all positioned on the right side of the filtering piece, each turbulence hemisphere comprises a positioning hemisphere, the positioning hemispheres are fixedly connected with the inner wall of the valve body, impurities which are not filtered in the drainage process can be intercepted at the water inlet through the arrangement of the filtering piece, so that the impurities are not easy to enter the valve body, meanwhile, the arrangement of the turbulence hemispheres and small fans enables water flow to generate fluctuation due to the contact collision between the turbulence hemispheres and the small, the valve body is not easy to be blocked, and the service life of the valve body is prolonged.
Description
Technical Field
The invention relates to the technical field of valves, in particular to a valve with prolonged service life.
Background
The valves are used for opening and closing pipelines, controlling flow direction, adjusting and controlling parameters of conveying media, and can be divided into shut-off valves, check valves, regulating valves and the like according to functions of the valves, wherein the valves are control parts in a fluid conveying system and have functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure, and the valves used for the fluid control system range from the simplest stop valves to various valves used in extremely complex automatic control systems, and the variety and the specification of the valves are quite various.
When the valve is applied to sewer drainage pipe, the impurity that is not filtered down blocks up the valve body easily for inside stopper post is difficult to remove, and valve trouble and damage appear, influence the life of valve and influence its normal use, simultaneously under the cold condition of weather, the valve body is inside to freeze easily, leads to breaking of valve body shell easily, and then reduces the life of valve.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a valve with prolonged service life, which can intercept impurities which are not filtered in the drainage process at a water inlet through the arrangement of a filtering piece, so that the impurities are not easy to enter the valve body, and meanwhile, the arrangement of the turbulent flow hemisphere and the small fan enables the water flow to generate fluctuation due to contact and collision with the turbulent flow hemisphere and the small fan when the water flow passes through the turbulent flow hemisphere and the small fan, thereby accelerating the fluidity of the water, enabling small particle impurities or water scale in the water to be not easy to attach to the inner wall of the valve body, not easily causing the blockage of the valve body, and prolonging the service life of the valve body.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A valve with prolonged service life comprises a valve body, wherein a water inlet and a water outlet are respectively arranged at the left end and the right end of the valve body, the inner wall of the valve body, which is close to the water inlet, is connected with a filter piece, the inner wall of the valve body is provided with a plurality of groups of turbulence hemispheres, which are all positioned at the right side of the filter piece, the turbulence hemispheres comprise positioning hemispheres, the positioning hemispheres are fixedly connected with the inner wall of the valve body, the outer side of each positioning hemisphere is provided with a silicone rubber layer, the silicone rubber layer is bonded with the inner wall of the valve body, an elastic body is filled between the silicone rubber layer and the positioning hemispheres, impurities which are not filtered in the drainage process can be intercepted at the water inlet through the arrangement of the filter pieces, so that the impurities are not easy to enter the valve body, and then can accelerate the mobility of water, make the difficult attached to valve body inner wall of tiny particle impurity or incrustation scale in aquatic, be difficult for causing the jam of valve body, improve the life of valve body.
Further, it includes the outer filter layer to filter the piece, outer filter layer and valve body inner wall fixed connection, outer filter layer inner wall fixedly connected with inner filter layer, the mesh aperture of inner filter layer is greater than the mesh aperture of outer filter layer, and rivers pass through when water inlet entering valve body, filter at first through filtering the piece and filter wherein particle impurity, and inner filter layer carries out prefilter to it, and outer filter layer filters it once more for when stopping the water, the difficult deposit of impurity in aquatic is in the valve body, and then is difficult for causing the jam of valve body inner part structure, improves the life of valve body.
Further, interior filter layer weaves rope and vertical elasticity by vertically and horizontally staggered's horizontal elasticity and weaves the rope and weave and form, and horizontal elasticity is woven rope and vertical elasticity and is woven the rope and all be the wave form, it possesses certain elasticity to make interior filter layer, under the impact of rivers, deformation of certain degree takes place for interior filter layer, the deformation shape is the arc, when water stops flowing, interior filter layer resumes to the original state gradually, this in-process, under the elastic deformation effect of interior filter layer, particle impurity in the filter layer mesh is easy to be popped out including the part stops up, be difficult for causing the jam to interior filter layer.
Further, every adjacent two sets of misplace each other between the vortex hemisphere, mutually support between every adjacent two sets of vortex hemispheres and accomplish the benefit position, replenish the space that water flowed between the preceding a set of vortex hemisphere, make the vortex hemisphere wider to the interference route of rivers, the interference effect is stronger to make water receive the resistance of vortex hemisphere and take place great fluctuation when flowing, particle impurity or incrustation scale are difficult for adhering to at the valve body inner wall.
Furthermore, the elastomer is a styrene block copolymer type thermoplastic elastic ball, the material is high in strength and soft, and has the characteristics of rubber elasticity and small permanent deformation, so that the elastomer can be elastically deformed under the impact action of water flow, the appearance shape of the elastomer is not easily changed, the service life of the elastomer is favorably prolonged, the volume of the elastomer accounts for 93% -96% of the space between the silicone rubber layer and the positioning hemisphere, the elastomer is filled in most of the space between the silicone rubber layer and the positioning hemisphere, when the turbulent flow hemisphere is impacted by the water flow, the elastomer can have a small moving space in the space, and when the water flow is large, the elastomer can play a small buffering role and is not easily damaged.
Furthermore, the outer end of the silicone rubber layer is fixedly connected with a waterproof film, the main component of the waterproof film is acrylic waterproof paint, the acrylic waterproof paint forms the waterproof film after being cured, and the waterproof film has certain ductility, elastoplasticity, crack resistance and impermeability, can play waterproof, seepage-proof and protective roles, enables water flow not to easily permeate into the silicone rubber layer, and can effectively protect the service life of the silicone rubber layer from being easily influenced.
Further, the inside silica gel heating plate that is equipped with of location hemisphere, silica gel heating plate and valve body inner wall fixed connection, the silica gel heating plate is half spherical structure, and the silica gel heating plate adopts high temperature resistant, high heat conduction, silicon rubber that insulating properties is good, intensity is good, the soft electrical heating membrane component that high temperature resistant fiber reinforcement material and metal heating membrane circuit set formed, has the flexibility, presses close to the heating object more easily, and the shape can be along with the design heating that requires to change, it is fast to have to generate heat, the temperature is even, the thermal efficiency is high, intensity is high, high durability and convenient use, long safety life, the characteristics of difficult ageing, start the silica gel heating plate under the lower condition of temperature in winter and heat the valve body, make the inside difficult freezing of valve body, and then the difficult condition that causes the valve body shell body to break, can effectively improve the.
Furthermore, the location hemisphere is hollow hemisphere structure, and the location hemisphere is made by high temperature resistant thermal insulation material for produced heat is difficult for transmitting elastomer and silastic layer through the location hemisphere in the silica gel heating plate use, and then is difficult for producing the influence to the life on elastomer and silastic layer.
Further, a plurality of locating levers of fixedly connected with between the two inner walls about the valve body, be equipped with a plurality of little fans in the valve body, the rotation hole has been dug to little fan outer end, the rotation hole rotates with the locating lever to be connected, and when rivers were crossed in the valve body, under the mobile effect of water, little fan can take place to rotate, and rivers are undulant when little fan, because of producing with little fan contact for impurity in the rivers is difficult for the deposit at the valve body inner wall.
Further, little fan is located the central point position of valve body, the maximum diameter of little fan is less than the distance between two upper and lower vortex hemispheres, makes little fan when playing the effect of dispersion rivers, and the structure of setting is less, and the pivoted in-process is difficult for receiving the hindrance of vortex hemisphere under the rivers effect.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can be through the setting of filtering piece, with the impurity interception that the drainage in-process was not got off by the filtration in water inlet department, make inside impurity is difficult for getting into the valve body, simultaneously the setting up of vortex hemisphere and little fan makes rivers through vortex hemisphere and little fan when producing undulantly because of contacting with both, and then can accelerate the mobility of water, make the small particle impurity of aquatic or incrustation scale be difficult for adhering to at the valve body inner wall, be difficult for causing the jam of valve body, improve the life of valve body.
(2) Filter and include the outer filter layer, outer filter layer and valve body inner wall fixed connection, outer filter layer inner wall fixed connection has the inner filter layer, the mesh aperture of inner filter layer is greater than the mesh aperture of outer filter layer, when rivers pass through in the water inlet admission valve body, filter wherein particle impurity at first through filtering, the inner filter layer carries out prefilter to it, the outer filter layer filters it once more, when making to stop the water, the difficult deposit of impurity in aquatic is in the valve body, and then the difficult jam that causes valve body inner part structure, the life of improvement valve body.
(3) Interior filter layer is woven rope and vertical elasticity by vertically and horizontally staggered's horizontal elasticity and is woven the rope and weave and form, and horizontal elasticity is woven rope and vertical elasticity and is woven the rope and all be wavy, make interior filter layer possess certain elasticity, under the impact of rivers, deformation of certain degree takes place for interior filter layer, the deformation shape is the arc, when water stops flowing, interior filter layer resumes to the original state gradually, this in-process, under the elastic deformation effect of interior filter layer, the particle impurity in the filter layer mesh hole is easily popped out including the part jam, be difficult for causing the jam to interior filter layer.
(4) Dislocation each other between every two sets of adjacent vortex hemispheres, mutually support between every two sets of adjacent vortex hemispheres and accomplish the benefit position, replenish the space that water flowed between the preceding a set of vortex hemispheres, make the vortex hemisphere wider to the interference route of rivers, the interference effect is stronger to make water receive the resistance of vortex hemisphere and take place great fluctuation when flowing, granule impurity or incrustation scale are difficult for adhering to at the valve body inner wall.
(5) The elastomer is a styrene block copolymer type thermoplastic elastic ball, the material is high in strength and soft, and has the characteristics of rubber elasticity and small permanent deformation, so that the elastomer can be elastically deformed under the impact action of water flow and is difficult to change the appearance shape of the elastomer, the service life of the elastomer is prolonged, the volume of the elastomer accounts for 93% -96% of the space between the silicone rubber layer and the positioning hemisphere, the elastomer is filled in most of the gap between the silicone rubber layer and the positioning hemisphere, when the water flow impacts the turbulent flow hemisphere, the elastomer can have a small moving space in the gap, when the water flow is large, a small buffering effect can be achieved, and the elastomer is difficult to damage.
(6) The outer end of the silicone rubber layer is fixedly connected with a waterproof film, the main component of the waterproof film is acrylic waterproof paint, the acrylic waterproof paint forms the waterproof film after being cured, and the waterproof film has certain ductility, elastoplasticity, crack resistance and impermeability, can play a role in waterproofing, seepage prevention and protection, enables water flow not to easily permeate into the silicone rubber layer, and can effectively protect the service life of the silicone rubber layer from being easily influenced.
(7) The inside silica gel heating plate that is equipped with of location hemisphere, silica gel heating plate and valve body inner wall fixed connection, the silica gel heating plate is half spherical structure, the silica gel heating plate adopts high temperature resistant, high heat conduction, insulating properties is good, the silicon rubber that intensity is good, the soft electrical heating membrane component that high temperature resistant fiber reinforcement material and metal heating membrane circuit set formed, it is flexible to have, press close to the heating object more easily, and the shape can change the design heating along with the requirement, it is fast to have to generate heat, the temperature is even, the thermal efficiency is high, high strength, high durability and convenient use, long safety life, the difficult characteristics of ageing, start the silica gel heating plate and heat the valve body under the lower condition of temperature winter, make the inside difficult icing of valve body, and then the difficult condition that causes the valve body shell body to break, can.
(8) The locating hemisphere is of a hollow hemisphere structure and is made of a high-temperature-resistant heat insulating material, so that heat generated in the use process of the silica gel heating sheet is not easy to be transmitted to the elastomer and the silica gel layer through the locating hemisphere, and further the service life of the elastomer and the silica gel layer is not easy to be influenced.
(9) A plurality of locating levers of fixedly connected with between the two inner walls about the valve body are equipped with a plurality of little fans in the valve body, and the hole of rotating is dug to little fan outer end, rotates the hole and rotates with the locating lever to be connected, and when rivers were crossed in the valve body, under the mobile effect of water, little fan can take place to rotate, and rivers are undulant because of producing with little fan contact when little fan for impurity in the rivers is difficult for the deposit at the valve body inner wall.
(10) The little fan is located the central point position of valve body, and the maximum diameter of little fan is less than the distance between two upper and lower vortex hemispheres, makes little fan when playing the effect of dispersion rivers, and the structure of setting is less, under the rivers effect and pivoted in-process is difficult for receiving the hindrance of vortex hemisphere.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the valve body and turbulator hemisphere portions of the present invention;
FIG. 3 is a schematic view of a turbulating hemisphere portion in accordance with the present invention;
FIG. 4 is a perspective view of a filter portion of the present invention;
FIG. 5 is a schematic structural view of the inner filter layer portion of the present invention;
fig. 6 is a side view of the valve body, small fan and positioning rod portion of the present invention.
The reference numbers in the figures illustrate:
1 valve body, 2 small fans, 31 silicone rubber layer, 32 elastic body, 33 positioning hemisphere, 34 waterproof film, 35 silicone heating piece, 41 outer filter layer, 42 inner filter layer, 421 transverse elastic braided rope, 422 longitudinal elastic braided rope, 5 positioning rod.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, a valve with an improved service life comprises a valve body 1, a water inlet and a water outlet are respectively arranged at the left end and the right end of the valve body 1, a filtering member is connected to the inner wall of the valve body 1 close to the water inlet, a plurality of groups of turbulent flow hemispheres are arranged on the inner wall of the valve body 1, and the groups of turbulent flow hemispheres are all located on the right side of the filtering member.
Referring to fig. 2, two adjacent turbulent flow hemispheres are staggered from each other, and two adjacent turbulent flow hemispheres are matched with each other to complete position compensation, so as to compensate a gap between the previous turbulent flow hemispheres, so that the turbulent flow hemispheres have wider interference path and stronger interference effect on water flow, and thus, when water flows, the water is subjected to resistance of the turbulent flow hemispheres to generate larger fluctuation, and particle impurities or water scales are not easy to attach to the inner wall of the valve body 1.
Referring to fig. 3, the turbulent flow hemisphere includes a positioning hemisphere 33, the positioning hemisphere 33 is a hollow hemisphere structure, and the positioning hemisphere 33 is made of a high temperature resistant heat insulating material, so that heat generated during the use of the silica gel heating sheet 35 is not easily transmitted to the elastic body 32 and the silica gel layer 31 through the positioning hemisphere 33, and further the service life of the elastic body 32 and the silica gel layer 31 is not easily affected, the positioning hemisphere 33 is fixedly connected with the inner wall of the valve body 1, the silica gel heating sheet 35 is arranged inside the positioning hemisphere 33, and the silica gel heating sheet 35 is fixedly connected with the inner wall of the valve body 1.
The silica gel heating sheet 35 is a hemispherical structure, the silica gel heating sheet 35 is a soft electric heating film element formed by integrating a high-temperature-resistant fiber reinforced material and a metal heating film circuit, and has the characteristics of flexibility, easiness in approaching to a heating object, and capability of designing and heating the shape along with the change of requirements, so that the valve body 1 is not easy to freeze, further the outer shell of the valve body 1 is not easy to crack, the service life of the valve body 1 can be effectively prolonged, the silica gel layer 31 is arranged on the outer side of the positioning hemisphere 33, and the silica gel layer 31 is bonded with the inner wall of the valve body 1.
The outer end of the silicone rubber layer 31 is fixedly connected with a waterproof film 34, the main component of the waterproof film 34 is acrylic waterproof paint, the acrylic waterproof paint is cured to form the waterproof film 34, the waterproof film 34 has certain ductility, elastoplasticity, crack resistance and impermeability, and can play waterproof, impermeable and protective roles, so that water flow is not easy to permeate into the silicone rubber layer 31, and the service life of the silicone rubber layer 31 can be effectively prevented from being influenced.
Please refer to fig. 4, the filtering element includes an outer filtering layer 41, the outer filtering layer 41 is fixedly connected with the inner wall of the valve body 1, the inner filtering layer 42 is fixedly connected with the inner wall of the outer filtering layer 41, the mesh aperture of the inner filtering layer 42 is larger than that of the outer filtering layer 41, when water flows into the valve body 1 through the water inlet, the particle impurities therein are firstly filtered by the filtering element, the inner filtering layer 42 preliminarily filters the water, the outer filtering layer 41 filters the water again, so that when the water is stopped, the impurities in the water are not easy to deposit in the valve body 1, and further the blockage of the internal structure of the valve body 1 is not easy to cause, and the service life of.
Referring to fig. 5, the inner filter layer 42 is formed by weaving criss-cross transverse elastic weaving ropes 421 and longitudinal elastic weaving ropes 422, and the transverse elastic weaving ropes 421 and the longitudinal elastic weaving ropes 422 are both wavy, so that the inner filter layer 42 has a certain flexibility, the inner filter layer 42 deforms to a certain extent under the impact action of water flow, the deformed shape is arc-shaped, when water stops flowing, the inner filter layer 42 gradually returns to the original shape, in the process, under the elastic deformation action of the inner filter layer 42, particle impurities partially blocked in the meshes of the inner filter layer 42 are easily ejected, and the inner filter layer 42 is not easily blocked.
Referring to fig. 6, a plurality of positioning rods 5 are fixedly connected between the left inner wall and the right inner wall of the valve body 1, a plurality of small fans 2 are arranged in the valve body 1, rotating holes are formed in the outer ends of the small fans 2, the rotating holes are rotatably connected with the positioning rods 5, when water flows through the valve body 1, the small fans 2 can rotate under the action of the fluidity of the water, and when the water flows through the small fans 2, the water is fluctuated due to the contact with the small fans 2, so that impurities in the water are not easily deposited on the inner wall of the valve body 1.
Referring to fig. 1, the small fan 2 is located at the central point of the valve body 1, and the maximum diameter of the small fan 2 is smaller than the distance between the upper turbulent flow hemisphere and the lower turbulent flow hemisphere, so that the small fan 2 has a small structure while playing a role of dispersing water flow, and is not easily hindered by the turbulent flow hemispheres in the rotating process under the action of water flow.
When the water flow accelerating valve is used, water flows into the valve body 1 through the water inlet, impurities with large volume are intercepted by the filtering piece, small particle impurities or water scales which are not intercepted by the filtering piece flow through the filtering piece along with the water flow, when the water flow is large, the water flow is in contact with the turbulent flow hemisphere to generate large fluctuation, the particle impurities or the water scales in the water are not easy to attach to the inner wall of the valve body 1, in the process, the impact effect of the water flow on the turbulent flow hemisphere is large, the elastic body 32 is in a compression state, the elastic body 32 gives a reverse acting force to the water flow, the water flow can be further fluctuated (the fluctuation in the state is invisible and visible when the water flow is small), meanwhile, the small fan 2 is driven to rotate when the water flow flows, the water flow can be accelerated (the small fan 2 embodies two aspects, on one hand, the fluctuation generated by the small fan 2 colliding with, on the other hand, the water drives the small fan 2 to rotate so as to generate fluctuation to the water flow), so that particle impurities or incrustation scale are further not easy to attach to the inner wall of the valve body 1, when the water flow is small, the water flow is in contact with the turbulent flow hemisphere so as to generate small fluctuation, and simultaneously the water flow drives the small fan 2 to rotate so as to accelerate the water flow, so that the particle impurities or incrustation scale in the water are not easy to attach to the inner wall of the valve body 1, the small fan 2 plays a role in the water flow when the water flow is small and is larger than that when the water flow is large, the impurities which are not filtered in the water drainage process can be intercepted at the water inlet through the arrangement of the filtering piece, so that the impurities are not easy to enter into the valve body, and meanwhile, the arrangement of the hemisphere and the small fan 2 enables the water flow to generate fluctuation due to contact and collision with the turbulent flow hemisphere and, the valve body 1 is not easy to block, and the service life of the valve body 1 is prolonged.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a valve that life obtains improving, includes valve body (1), both ends are equipped with water inlet and delivery port, its characterized in that respectively about valve body (1): the inner wall that valve body (1) is close to water inlet department is connected with and filters piece, valve body (1) inner wall is equipped with multiunit vortex hemisphere, and multiunit vortex hemisphere all is located the right side of filtering piece, the vortex hemisphere is including location hemisphere (33), location hemisphere (33) and valve body (1) inner wall fixed connection, the location hemisphere (33) outside is equipped with silastic-layer (31), silastic-layer (31) bond mutually with valve body (1) inner wall, it has elastomer (32) to fill between silastic-layer (31) and location hemisphere (33).
2. A valve having an improved service life according to claim 1, wherein: the filter piece comprises an outer filter layer (41), the outer filter layer (41) is fixedly connected with the inner wall of the valve body (1), an inner filter layer (42) is fixedly connected with the inner wall of the outer filter layer (41), and the mesh pore size of the inner filter layer (42) is larger than that of the outer filter layer (41).
3. A valve having an improved service life as claimed in claim 2, wherein: the inner filter layer (42) is formed by weaving criss-cross transverse elastic weaving ropes (421) and longitudinal elastic weaving ropes (422), and the transverse elastic weaving ropes (421) and the longitudinal elastic weaving ropes (422) are wavy.
4. A valve having an improved service life according to claim 1, wherein: every two adjacent groups of turbulent flow hemispheres are staggered with each other.
5. A valve having an improved service life according to claim 1, wherein: the elastomer (32) is a styrene block copolymer type thermoplastic elastic ball, and the volume of the elastomer (32) accounts for 93-96% of the space between the silicone rubber layer (31) and the positioning hemisphere (33).
6. A valve having an improved service life according to claim 1, wherein: the outer end of the silicone rubber layer (31) is fixedly connected with a waterproof film (34), and the main component of the waterproof film (34) is acrylic waterproof paint.
7. A valve having an improved service life according to claim 1, wherein: the positioning hemisphere is characterized in that a silica gel heating sheet (35) is arranged inside the positioning hemisphere (33), the silica gel heating sheet (35) is fixedly connected with the inner wall of the valve body (1), and the silica gel heating sheet (35) is of a hemispherical structure.
8. A valve having an improved service life according to claim 1, wherein: the positioning hemisphere (33) is of a hollow hemisphere structure, and the positioning hemisphere (33) is made of a high-temperature-resistant heat-insulating material.
9. A valve having an improved service life according to claim 1, wherein: a plurality of locating levers (5) of fixedly connected with between the two inner walls about valve body (1), be equipped with a plurality of little fans (2) in valve body (1), little fan (2) outer end is dug and is had the rotation hole, the rotation hole rotates with locating lever (5) and is connected.
10. A valve of claim 9 having an improved service life, wherein: the small fan (2) is located at the central point of the valve body (1), and the maximum diameter of the small fan (2) is smaller than the distance between the upper turbulent flow hemisphere and the lower turbulent flow hemisphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911331402.9A CN111022727A (en) | 2019-12-21 | 2019-12-21 | Valve with prolonged service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911331402.9A CN111022727A (en) | 2019-12-21 | 2019-12-21 | Valve with prolonged service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111022727A true CN111022727A (en) | 2020-04-17 |
Family
ID=70211374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911331402.9A Withdrawn CN111022727A (en) | 2019-12-21 | 2019-12-21 | Valve with prolonged service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111022727A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984144A (en) * | 2021-01-25 | 2021-06-18 | 郑英翻 | Vertical scale type anti-spalling ball valve |
| CN115350527A (en) * | 2022-09-14 | 2022-11-18 | 江苏永冠给排水设备有限公司 | Novel suspension light filter material filtering pond |
-
2019
- 2019-12-21 CN CN201911331402.9A patent/CN111022727A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984144A (en) * | 2021-01-25 | 2021-06-18 | 郑英翻 | Vertical scale type anti-spalling ball valve |
| CN115350527A (en) * | 2022-09-14 | 2022-11-18 | 江苏永冠给排水设备有限公司 | Novel suspension light filter material filtering pond |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111022727A (en) | Valve with prolonged service life | |
| AU2010241272B2 (en) | Vertical fluid heat exchanger installed within natural thermal energy body | |
| US20110100587A1 (en) | Vertical fluid heat exchanger installed within natural thermal energy body | |
| US8074461B2 (en) | Pre-cooling system for an air conditioning condenser | |
| CN110953382B (en) | Combined type discharge valve with buffer | |
| CN109488800A (en) | Monitor-type multifunctional water-proofing hammers air valve into shape | |
| CN215259169U (en) | Hydrophobic festival with prevent blockking up function | |
| CN108980374A (en) | A kind of liquid hydrogen storage tank flow rate of liquid controllable valve | |
| CN202188175U (en) | Eccentric check valve | |
| CN213572250U (en) | Liquid storage cavity drainage pipeline opening and closing device | |
| CN111810691B (en) | Waterproof valve and antenna housing | |
| CN105156756B (en) | A kind of annular float formula water hammer-resistant Power Hi-speed | |
| CN209341641U (en) | A kind of liquid receiver for compressor, heat pump system | |
| CN209857209U (en) | Water tank assembly of air conditioner, humidifier assembly with water tank assembly and air conditioner | |
| CN210318793U (en) | Novel water inlet valve device | |
| US6641328B1 (en) | Fish protective water extraction method and apparatus | |
| CN108726696A (en) | Aerator and aeration type ecological floating island with it | |
| CN216951903U (en) | Protection device for electromagnetic valve | |
| CN215410275U (en) | Condensation pressure control water valve of refrigeration air conditioning equipment | |
| CN218818546U (en) | Eddy current limiter | |
| CN207989838U (en) | A kind of diaphragm type precompressed water-stop valve | |
| CN217685256U (en) | Expansion tank and air source heat pump air conditioning unit with same | |
| CN208535255U (en) | A kind of closed water conservancy diversion kitchen ventilator fire-preventing check valve | |
| CN113028077B (en) | Valve for taking water from river | |
| CN220337673U (en) | Selectively opened ventilating duct |
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 |
Application publication date: 20200417 |
|
| WW01 | Invention patent application withdrawn after publication |