CN215981034U - Fire valve that corrosion resisting property is good - Google Patents

Fire valve that corrosion resisting property is good Download PDF

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Publication number
CN215981034U
CN215981034U CN202122100139.1U CN202122100139U CN215981034U CN 215981034 U CN215981034 U CN 215981034U CN 202122100139 U CN202122100139 U CN 202122100139U CN 215981034 U CN215981034 U CN 215981034U
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CN
China
Prior art keywords
layer
fire valve
resistant layer
resistant
valve body
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.)
Expired - Fee Related
Application number
CN202122100139.1U
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Chinese (zh)
Inventor
陈祖俊
李丽望
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Quanzhou Chunjiang Valve Manufacturing Co ltd
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Quanzhou Chunjiang Valve Manufacturing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Priority to CN202122100139.1U priority Critical patent/CN215981034U/en
Application granted granted Critical
Publication of CN215981034U publication Critical patent/CN215981034U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment

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Abstract

The utility model discloses a fire valve with good corrosion resistance, which comprises a fire valve body, wherein an outer protective layer is arranged on the outer surface of the fire valve body, the outer protective layer comprises a heat insulation layer, a weather-proof layer is arranged on the surface of the heat insulation layer, a corrosion-resistant layer is arranged on the surface of the weather-proof layer, a wear-resistant layer is arranged on the surface of the corrosion-resistant layer, an inner protective layer is arranged on the inner surface of the fire valve body, and the inner protective layer comprises a pressure-resistant layer. According to the utility model, through the matched use of the fire valve body, the outer protective layer, the heat insulating layer, the weather-resistant layer, the corrosion-resistant layer, the wear-resistant layer, the inner protective layer, the pressure-resistant layer, the antirust layer and the anti-scouring layer, the corrosion resistance of the outer part of the fire valve body and the antirust effect of the inner part can be effectively improved, the service life of the fire valve body is prolonged, and the problems that the corrosion resistance effect and the inner antirust effect of the existing fire valve are poor and the service life of the fire valve is shortened are solved.

Description

Fire valve that corrosion resisting property is good
Technical Field
The utility model relates to the technical field of fire valves, in particular to a fire valve with good corrosion resistance.
Background
The fire valve is a valve that sets up and is used for carrying out fire control water supply outdoors or inside the building, this valve is used for connecting municipal water supply pipe, when the water that needs use in the municipal pipe network carries out the fire control and puts out a fire, only need to connect fire water piping connection on the fire valve, then open the fire valve and can put out a fire the rescue, the structure of fire valve is similar with acting on tap, but the bearing capacity of fire valve is better, the water yield is also bigger, because similar with the structure of valves such as tap, the fire valve also has the infiltration or the risk of revealing in the use, the fire valve, it is industry, an important annex of control on the building pipeline, but current fire valve corrosion-resistant effect is relatively poor with inside rust-resistant effect, the life of fire valve has been reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fire valve with good corrosion resistance, which has the advantages of good corrosion resistance and rust prevention effects, and solves the problems that the existing fire valve is poor in corrosion resistance and internal rust prevention effects, and the service life of the fire valve is shortened.
In order to achieve the purpose, the utility model provides the following technical scheme: the fire valve with good corrosion resistance comprises a fire valve body, wherein an outer protective layer is arranged on the outer surface of the fire valve body and comprises a heat insulation layer, a weather-resistant layer is arranged on the surface of the heat insulation layer, a corrosion-resistant layer is arranged on the surface of the weather-resistant layer, a wear-resistant layer is arranged on the surface of the corrosion-resistant layer, an inner protective layer is arranged on the inner surface of the fire valve body and comprises a pressure-resistant layer, an anti-rust layer is arranged on the surface of the pressure-resistant layer, and an anti-scouring layer is arranged on the surface of the anti-rust layer.
Preferably, the heat insulation layer is made of aerogel heat insulation coating, and the weather-resistant layer is made of polysiloxane finish.
Preferably, the corrosion-resistant layer is made of fluorocarbon paint, and the wear-resistant layer is made of ceramic wear-resistant paint.
Preferably, the pressure-resistant layer is made of epoxy paint, and the anti-rust layer is made of epoxy zinc-rich primer.
Preferably, the material of scour prevention layer is wear-resisting waterproof coating, the thickness on scour prevention layer is between one point eight to two points three millimeters.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the matched use of the fire valve body, the outer protective layer, the heat insulating layer, the weather-resistant layer, the corrosion-resistant layer, the wear-resistant layer, the inner protective layer, the pressure-resistant layer, the antirust layer and the anti-scouring layer, the corrosion resistance of the outer part of the fire valve body and the antirust effect of the inner part can be effectively improved, the service life of the fire valve body is prolonged, and the problems that the corrosion resistance effect and the inner antirust effect of the existing fire valve are poor and the service life of the fire valve is shortened are solved.
2. The aerogel heat insulation coating can isolate more than 85 percent of heat by arranging the heat insulation layer, prevent the fire valve body from expanding with heat and contracting with cold when the external heat is higher, the polysiloxane finish paint has excellent water resistance, salt water resistance and chemical corrosion resistance, excellent adhesive force, impact resistance and flexibility, can bear cold and hot alternating impact and is suitable for being used in different environments by arranging the weather-resistant layer, the external environment can be prevented from corroding the surface of the fire valve body by arranging the corrosion-resistant layer, the corrosion-resistant layer can be protected by arranging the wear-resistant layer, the fire valve body is prevented from being damaged due to rapid impact of water flow by arranging the pressure-resistant layer, the mechanical property is excellent, the wear resistance and the impact resistance are good, the interior of the fire valve body can be prevented from being corroded by water flow by arranging the anti-corrosion layer, the water flow can be prevented from scouring and damaging the antirust layer.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural diagram of an outer protective layer according to the present invention;
FIG. 3 is a schematic view of the inner protective layer according to the present invention.
In the figure: 1. a fire valve body; 2. an outer protective layer; 21. a thermal insulation layer; 22. a weatherable layer; 23. a corrosion-resistant layer; 24. a wear layer; 3. an inner protective layer; 31. a pressure-resistant layer; 32. a rust-proof layer; 33. and an anti-scouring layer.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "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.
The components used in the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.
Referring to fig. 1-3, a fire valve with good corrosion resistance comprises a fire valve body 1, an outer protective layer 2 is arranged on the outer surface of the fire valve body 1, the outer protective layer 2 comprises a thermal insulation layer 21, the thermal insulation layer 21 is made of aerogel thermal insulation coating, a weather-resistant layer 22 is made of polysiloxane finish, by arranging the thermal insulation layer 21, the aerogel thermal insulation coating can insulate more than 85% of heat to prevent the fire valve body 1 from expanding with heat and contracting with cold when the external heat is high, by arranging the weather-resistant layer 22, the polysiloxane finish has excellent water resistance, salt water resistance and chemical corrosion resistance, excellent adhesive force, impact resistance and flexibility, can withstand cold and hot alternating impact, is suitable for being used in different environments, by arranging the corrosion-resistant layer 23, the external environment can be prevented from corroding the surface of the fire valve body 1, by arranging the wear-resistant layer 24, can provide protection to the corrosion-resistant layer 23, through setting up the pressure resistance layer 31, mechanical properties is good, wear-resisting, impact resistance is good, prevent that rivers from strikeing fast and leading to the fire valve body 1 to damage, through setting up the antirust layer 32, can prevent that the inside of fire valve body 1 from receiving rivers corrosion, through setting up scour prevention layer 33, can prevent that rivers from scouring and damaging the antirust layer 32, the surface of insulating layer 21 is provided with resistant layer 22, the surface of resistant layer 22 is provided with corrosion-resistant layer 23, the material of resistant layer 23 is fluorocarbon paint, the material of wear-resistant layer 24 is ceramic abrasion-resistant paint, the surface of resistant layer 23 is provided with wear-resistant layer 24, the internal surface of fire valve body 1 is provided with interior inoxidizing coating 3, interior inoxidizing coating 3 includes the pressure resistance layer 31, the material of pressure resistance layer 31 is epoxy paint, the material of antirust layer 32 is epoxy zinc-rich, the surface of pressure resistance layer 31 is provided with the antirust layer 32, antirust coat 32's surface is provided with scour protection layer 33, scour protection layer 33's material is wear-resisting waterproof coating, scour protection layer 33's thickness is between one point eight to two three millimeters, through fire control valve body 1, outer inoxidizing coating 2, insulating layer 21, resistant layer 22 of waiting, corrosion-resistant layer 23, wearing layer 24, interior inoxidizing coating 3, pressure-resistant layer 31, antirust coat 32 uses with the cooperation of scour protection layer 33, can effectively improve 1 outside corrosion resistance of fire control valve body and inside antirust effect, the life of extension fire control valve body 1, it is relatively poor with inside antirust effect to have solved current fire control valve corrosion-resistant effect, the problem of fire control valve's life has been reduced.
When in use, the aerogel thermal insulation coating can isolate more than 85% of heat through the thermal insulation layer 21, so as to prevent the fire valve body 1 from expanding with heat and contracting with cold when the external heat is high, through the weather-resistant layer 22, the polysiloxane finish paint has excellent water resistance, salt water resistance and chemical corrosion resistance, excellent adhesive force, impact resistance and flexibility, can bear cold and hot alternating impact, is suitable for being used in different environments, can prevent the external environment from corroding the surface of the fire valve body 1 through the corrosion-resistant layer 23, the anti-corrosion layer 23 can be protected by the anti-wear layer 24, the pressure-resistant layer 31 has excellent mechanical property, wear resistance and impact resistance, the fire valve body 1 is prevented from being damaged due to rapid impact of water flow, through antirust coat 32, can prevent that the inside of fire control valve body 1 from receiving the rivers corruption, through scour protection layer 33, can prevent that rivers from erodeing and damaging antirust coat 32.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a fire control valve that corrosion resisting property is good, includes fire control valve body (1), its characterized in that: the outer surface of the fire valve body (1) is provided with an outer protective layer (2), the outer protective layer (2) comprises a heat insulation layer (21), the surface of the heat insulation layer (21) is provided with a weather-resistant layer (22), the surface of the weather-resistant layer (22) is provided with a corrosion-resistant layer (23), the surface of the corrosion-resistant layer (23) is provided with a wear-resistant layer (24), the inner protective layer (3) is arranged on the inner surface of the fire valve body (1), the inner protective layer (3) comprises a pressure-resistant layer (31), the surface of the pressure-resistant layer (31) is provided with an anti-rust layer (32), and the surface of the anti-rust layer (32) is provided with an anti-scouring layer (33).
2. A fire valve as defined in claim 1, having good corrosion resistance, characterized in that: the heat insulation layer (21) is made of aerogel heat insulation coating, and the weather-resistant layer (22) is made of polysiloxane finish.
3. A fire valve as defined in claim 1, having good corrosion resistance, characterized in that: the corrosion-resistant layer (23) is made of fluorocarbon paint, and the wear-resistant layer (24) is made of ceramic wear-resistant paint.
4. A fire valve as defined in claim 1, having good corrosion resistance, characterized in that: the pressure-resistant layer (31) is made of epoxy paint, and the anti-rust layer (32) is made of epoxy zinc-rich primer.
5. A fire valve as defined in claim 1, having good corrosion resistance, characterized in that: the material of scour protection layer (33) is wear-resisting waterproof coating, the thickness of scour protection layer (33) is between one point eight to two three millimeters.
CN202122100139.1U 2021-09-01 2021-09-01 Fire valve that corrosion resisting property is good Expired - Fee Related CN215981034U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122100139.1U CN215981034U (en) 2021-09-01 2021-09-01 Fire valve that corrosion resisting property is good

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122100139.1U CN215981034U (en) 2021-09-01 2021-09-01 Fire valve that corrosion resisting property is good

Publications (1)

Publication Number Publication Date
CN215981034U true CN215981034U (en) 2022-03-08

Family

ID=80582450

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122100139.1U Expired - Fee Related CN215981034U (en) 2021-09-01 2021-09-01 Fire valve that corrosion resisting property is good

Country Status (1)

Country Link
CN (1) CN215981034U (en)

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Granted publication date: 20220308