CN112524272A - Water heating valve with moisture-proof and rust-proof functions - Google Patents
Water heating valve with moisture-proof and rust-proof functions Download PDFInfo
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- CN112524272A CN112524272A CN202011572118.3A CN202011572118A CN112524272A CN 112524272 A CN112524272 A CN 112524272A CN 202011572118 A CN202011572118 A CN 202011572118A CN 112524272 A CN112524272 A CN 112524272A
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- valve body
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- proof
- moisture
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- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0218—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with only one sealing face
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- 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
- F16K27/12—Covers for housings
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- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Abstract
The invention relates to the technical field of valves, in particular to a water heating valve with moisture protection and corrosion protection functions, which comprises a valve body, a moisture protection mechanism positioned above the valve body and a corrosion protection mechanism positioned at the bottom of the valve body; the valve body includes the valve body, is located the valve block that the valve body inboard just can the oscilaltion and is located the shaping portion of valve body top central authorities, and the top of shaping portion is equipped with the valve gap, and the top of valve block is rotated and is connected with the valve rod, and the valve rod runs through the valve gap, and threaded connection between valve rod and the valve gap, and the top of valve rod is equipped with the handle. The valve body is sleeved outside the forming part by the first waterproof cover and the second waterproof cover, and the covering parts cover the outer sides of the two ends of the valve body, so that the valve body is prevented from rusting due to the fact that the valve rod and the end part of the valve body are affected with damp, and long-term use of the valve body is facilitated.
Description
Technical Field
The invention relates to the technical field of valves, in particular to a water heating valve with moisture protection and corrosion prevention functions.
Background
The water heating is a popular heating mode at present, and the hot water flow in the floor coil pipe is used for heating the floor, so that the purpose of heating is achieved. At present, when a water heating device is installed in a household, a water heating valve is arranged on the inner side of a wall or a floor, or the water heating valve is installed outdoors and connected with a water supply pipeline. Wherein, be located outdoor hot-water heating valve, owing to receive the erosion of wind and rain, the easy situation of rusting that appears leads to the unable wrench movement of hot-water heating valve's valve rod, and when hot-water heating valve is inside when weing and rustting, then probably lead to the leakproofness of valve to reduce, thereby the leakage problem appears.
In the prior art, the invention with the publication number of CN107420577A discloses a water heating valve with the functions of moisture prevention and rust prevention. According to the invention, the PVC outer cover is sleeved outside the handle of the valve body, so that rainwater is prevented from dripping on the handle and the valve rod, but the technical scheme also has obvious defects, and the PVC outer cover is specifically as follows:
1. the valve rod and the handle can only be protected, and the flange parts on the two sides of the valve body cannot be protected, so that the flange is easy to rust along with the increase of the service time, and the valve cannot be disassembled;
2. except for winter, the water heating valve is in a closed state most of time, partial water drops are remained in the valve body, and the inner wall of the valve can be gradually oxidized after air is dissolved into water, so that the inner wall of the valve is rusted, and the sealing performance of the valve is reduced.
Therefore, a water heating valve with moisture resistance and corrosion resistance functions is provided to well solve the defects.
Disclosure of Invention
The invention aims to provide a water heating valve with moisture and corrosion preventing functions, which is used for preventing the water heating valve in the open environment from rusting due to moisture, so that the sealing performance and the service life of the valve are reduced.
The above object of the present invention is achieved by the following technical solutions:
a water heating valve with moisture and corrosion preventing functions comprises a valve body, a moisture preventing mechanism positioned above the valve body and a corrosion preventing mechanism positioned at the bottom of the valve body;
the valve body comprises a valve body, a valve plate and a forming part, the valve plate is positioned on the inner side of the valve body and can lift up and down, the forming part is positioned in the center of the top of the valve body, a valve cover is arranged at the top end of the forming part, a valve rod is rotatably connected to the top end of the valve plate, the valve rod penetrates through the valve cover and is in threaded connection with the valve cover, and a handle is arranged at the top end of the;
the damp-proof mechanism comprises positioning parts positioned on two sides of the top of the valve body and a first waterproof cover sleeved outside the handle, and a covering part used for protecting the end part of the valve body is arranged on one surface of the positioning part, which is back to the forming part;
the rust-resistant mechanism is including seting up the water gathering groove in valve body bottom both sides, being located the collection box of valve body bottom both sides and being located the mounting box of valve body bottom central authorities, the bottom of gathering the water groove all runs through and has seted up the apopore, and the apopore all is located the top of collecting the box, the bottom of mounting box is run through and is equipped with the outlet pipe that is the U style of calligraphy, and the bottom of mounting box is run through and is equipped with detachable water plug, the both ends of outlet pipe are linked together with two collection boxes respectively, and the bottom side of outlet pipe just is located the internal forming of mounting box and has the play water branch pipe that is used for the drainage, the bottom of play water branch.
Preferably, the covering part is of an L-shaped plate-shaped structure, the covering part is hinged with the positioning part, a water storage tank for collecting rainwater is arranged on the top surface of the covering part, drainage ditches for draining rainwater are arranged on two sides of the covering part, and the drainage ditches are communicated with the water storage tank; the bottom of the covering part is positioned between the two drainage ditches, and an opening with the width larger than the diameter of the valve body is formed.
Preferably, the covering part comprises two semi-annular shielding rings and a positioning shaft, the positioning shaft is vertically fixed on the positioning part, and the two shielding rings are hinged to the positioning shaft.
Preferably, the dampproofing mechanism still establishes the installation department in the outside of shaping portion including the cover, the spacing groove has been seted up to the top surface periphery of installation department, the bottom of first buckler is pegged graft in the spacing groove, and the peripheral cover in bottom of first buckler is equipped with the second buckler for protect shaping portion.
Preferably, rust-resistant mechanism still includes the first water drainage tank and the second water drainage tank that distributes along vertical direction of seting up in that the valve body is inside and along horizontal direction distribution, first water drainage tank is linked together with the second water drainage tank, the bottom of second water drainage tank extends to in the water collecting tank.
Preferably, the rust-proof mechanism further comprises a covering sheet which is connected to the bottom surface of the collecting box in a sliding manner, and a through hole for draining water is formed in the covering sheet in a penetrating manner; the inner bottom surface of the collecting box is formed with a sliding rail, the bottom surface of the covering sheet is provided with a corresponding sliding groove, and the sliding rails are all embedded in the sliding grooves.
Preferably, a pulling rod penetrates through one side of each collecting box, a bearing used for being connected with the pulling rod is arranged on one side of each covering sheet, and the pulling rods are in threaded connection with the collecting boxes; the bottom surface of the covering sheet is attached to the outer side of the through hole, and a sealing ring attached to the collecting box is attached to the outer side of the through hole.
Preferably, rust-resistant mechanism still includes the micro-blower who is located the mounting box inboard for ventilate to valve body inside, the top side of outlet pipe just is located the inside shaping of mounting box and has the branch air inlet pipe, branch air inlet pipe is connected with micro-blower's air outlet.
Compared with the prior art, the invention provides a water heating valve with moisture resistance and corrosion resistance functions, which has the following beneficial effects:
1. the valve body is sleeved outside the forming part by the first waterproof cover and the second waterproof cover, and the covering parts cover the outer sides of the two ends of the valve body, so that the valve body is prevented from rusting due to the fact that the valve rod and the end part of the valve body are affected with damp, and long-term use of the valve body is facilitated;
2. according to the invention, the bottom of the valve body is provided with the anti-rust mechanism, when the valve body is in an idle state, the anti-rust mechanism can be used for discharging moisture in the valve body, and meanwhile, the valve body can be ventilated, so that the inner wall of the valve body is ensured to be in a dry state, and the valve body is prevented from rusting due to being wetted.
Drawings
FIG. 1 is a schematic structural view of example 1 of the present invention;
FIG. 2 is a schematic structural diagram of embodiment 2 of the present invention;
FIG. 3 is a structural sectional view of embodiment 1 of the present invention;
FIG. 4 is a schematic view of the rust prevention mechanism of the present invention;
FIG. 5 is a cross-sectional view of the rust inhibiting mechanism of the present invention;
fig. 6 is an enlarged corresponding view of a portion a in fig. 5.
In the figure: 10. a valve body; 101. a valve body; 102. a valve plate; 103. a molding section; 104. a valve cover; 105. a valve stem; 106. a handle; 20. a moisture-proof mechanism; 201. a positioning part; 202. a cover portion; 2021. a water storage tank; 2022. a drainage ditch; 2023. an opening; 2024. a shield ring; 2025. positioning the shaft; 203. an installation part; 204. a limiting groove; 205. a first waterproof cover; 206. a second waterproof cover; 30. an anti-rust mechanism; 301. a first drainage tank; 302. a second water discharge tank; 303. a water collecting tank; 304. a water outlet hole; 305. a collection box; 306. mounting a box; 307. a water outlet pipe; 308. a cover sheet; 309. a through hole; 310. a seal ring; 311. a slide rail; 312. a chute; 313. pulling a rod; 314. a bearing; 315. a water outlet branch pipe; 316. a water outlet plug; 317. a micro blower; 318. an intake manifold.
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.
Example 1: referring to fig. 1 and 3, a water heating valve with moisture and corrosion preventing functions includes a valve body 10, a moisture-proof mechanism 20 located above the valve body 1, and a corrosion preventing mechanism 30 located at the bottom of the valve body 10; the valve body 10 comprises a valve body 101, a valve plate 102 which is positioned on the inner side of the valve body 101 and can lift up and down, and a forming part 103 which is positioned in the center of the top of the valve body 101, wherein the top end of the forming part 103 is provided with a valve cover 104, the top end of the valve plate 102 is rotatably connected with a valve rod 105, the valve rod 105 penetrates through the valve cover 104, the valve rod 105 is in threaded connection with the valve cover 104, and the top end of the valve rod 105 is; the valve rod 105 and the valve plate 102 are rotatably connected through a bearing, so that the valve plate 102 can be controlled to lift and fall through the rotating handle 106, and the valve body 10 is opened and closed. The moisture-proof mechanism 20 comprises positioning parts 201 positioned on two sides of the top of the valve body 101 and a first waterproof cover 205 sleeved outside the handle 106, a covering part 202 used for protecting the end part of the valve body 101 is arranged on one surface of the positioning part 201, which is opposite to the forming part 103, and the positioning part 201 and the valve body 101 are integrally formed; the covering part 202 is of an L-shaped plate-shaped structure, the covering part 202 is hinged with the positioning part 201, a water storage tank 2021 for collecting rainwater is arranged on the top surface of the covering part 202, drainage ditches 2022 for draining rainwater are arranged on two sides of the covering part 202, and the drainage ditches 2022 are communicated with the water storage tank 2021; an opening 2023 with the width larger than the diameter of the valve body 101 is formed at the bottom of the cover portion 202 and between the two drainage ditches 2022; when rainwater falls into the water storage tank 2021, the rainwater immediately flows out of the drainage ditch 2022, and the rainwater is prevented from wetting the end part of the valve body 101. The damp-proof mechanism 20 further comprises a mounting part 203 sleeved outside the forming part 103, a limiting groove 204 is formed in the periphery of the top surface of the mounting part 203, the bottom of the first waterproof cover 205 is inserted into the limiting groove 204, and a second waterproof cover 206 is sleeved on the periphery of the bottom of the first waterproof cover 205 and used for protecting the forming part 103; the first waterproof cover 205 and the second waterproof cover 206 are both plastic shells, and are used for preventing the molding part 103 and the valve rod 105 from being affected by moisture.
Referring to fig. 3 and 5, the rust-proof mechanism 30 includes water collecting grooves 303 formed on two sides of the inner bottom surface of the valve body 101, collecting boxes 305 located on two sides of the bottom of the valve body 101, and a mounting box 306 located at the center of the bottom of the valve body 101, the collecting boxes 305 and the mounting box 306 are fixed on the bottom surface of the valve body 101 by welding, water outlet holes 304 are formed through the bottom ends of the water collecting grooves 303, the water outlet holes 304 are located above the collecting boxes 305, a u-shaped water outlet pipe 307 is formed through the bottom of the mounting box 306, a detachable water outlet plug 316 is formed through the bottom end of the mounting box 306, two ends of the water outlet pipe 307 are respectively communicated with the two collecting boxes 305, water outlet branch pipes 315 for draining water are formed at the bottom side of the water outlet pipe 307 and located inside the mounting box 306, and the bottom ends of; when the valve body 10 is in an idle state, the water collecting tank 303, the water outlet hole 304 and the collecting box 305 can be used to discharge the water inside the valve body 101 through the water outlet pipe 307, so as to prevent the inside of the valve body 101 from rusting due to moisture. The rust-proof mechanism 30 further comprises a first water drainage groove 301 which is arranged in the valve body 101 and distributed along the horizontal direction and a second water drainage groove 302 distributed along the vertical direction, the first water drainage groove 301 is communicated with the second water drainage groove 302, and the bottom of the second water drainage groove 302 extends into the water collection groove 303; the first and second drain grooves 301 and 302 facilitate the water inside the valve body 101 to be distributed into the water collecting groove 303.
Referring to fig. 3-6, the anti-rust mechanism 30 further includes a cover piece 308 slidably connected to the inner bottom surface of the collection box 305, and a through hole 309 for draining water is formed through the cover piece 308; a sliding rail 311 is formed on the inner bottom surface of the collecting box 305, a corresponding sliding groove 312 is formed on the bottom surface of the covering sheet 308, and the sliding rails 311 are embedded in the sliding groove 312; the moisture inside the collection box 305 may flow into the outlet pipe 307 through the through hole 309. A pulling rod 313 penetrates through one side of the collection box 305, a bearing 314 used for being connected with the pulling rod 313 is arranged on one side of the covering sheet 308, and the pulling rod 313 is in threaded connection with the collection box 305; a sealing ring 310 for jointing with the collection box 305 is jointed on the bottom surface of the cover piece 308 and positioned outside the through hole 309; that is, the position of the covering piece 308 can be controlled by the pulling rod 313, when the valve body 10 is in a use state, the through hole 309 and the sealing ring 310 are distributed at a position staggered with the end of the water outlet pipe 307, so that the water cannot flow out of the collecting box 305, otherwise, the pulling rod 313 is adjusted to align the through hole 309 with the water outlet pipe 307, so that the water in the collecting box 305 smoothly flows out. The anti-rust mechanism 30 further comprises a micro blower 317 located inside the mounting box 306 and used for ventilating the interior of the valve body 101, an air inlet branch pipe 318 is formed on the top side of the water outlet pipe 307 and located inside the mounting box 306, and the air inlet branch pipe 318 is connected with an air outlet of the micro blower 317; that is, the micro blower 317 allows air to be introduced into the valve body 101 to keep the inner wall of the valve body 101 dry, thereby further preventing the valve body 101 from rusting.
Referring to fig. 3 and 5, the rust-proof mechanism 30 includes water collecting grooves 303 formed on two sides of the inner bottom surface of the valve body 101, collecting boxes 305 located on two sides of the bottom of the valve body 101, and a mounting box 306 located at the center of the bottom of the valve body 101, the collecting boxes 305 and the mounting box 306 are fixed on the bottom surface of the valve body 101 by welding, water outlet holes 304 are formed through the bottom ends of the water collecting grooves 303, the water outlet holes 304 are located above the collecting boxes 305, a u-shaped water outlet pipe 307 is formed through the bottom of the mounting box 306, a detachable water outlet plug 316 is formed through the bottom end of the mounting box 306, two ends of the water outlet pipe 307 are respectively communicated with the two collecting boxes 305, water outlet branch pipes 315 for draining water are formed at the bottom side of the water outlet pipe 307 and located inside the mounting box 306, and the bottom ends of; when the valve body 10 is in an idle state, the water collecting tank 303, the water outlet hole 304 and the collecting box 305 can be used to discharge the water inside the valve body 101 through the water outlet pipe 307, so as to prevent the inside of the valve body 101 from rusting due to moisture. The rust-proof mechanism 30 further comprises a first water drainage groove 301 which is arranged in the valve body 101 and distributed along the horizontal direction and a second water drainage groove 302 distributed along the vertical direction, the first water drainage groove 301 is communicated with the second water drainage groove 302, and the bottom of the second water drainage groove 302 extends into the water collection groove 303; the first and second drain grooves 301 and 302 facilitate the water inside the valve body 101 to be distributed into the water collecting groove 303.
Referring to fig. 3-6, the anti-rust mechanism 30 further includes a cover piece 308 slidably connected to the inner bottom surface of the collection box 305, and a through hole 309 for draining water is formed through the cover piece 308; a sliding rail 311 is formed on the inner bottom surface of the collecting box 305, a corresponding sliding groove 312 is formed on the bottom surface of the covering sheet 308, and the sliding rails 311 are embedded in the sliding groove 312; the moisture inside the collection box 305 may flow into the outlet pipe 307 through the through hole 309. A pulling rod 313 penetrates through one side of the collection box 305, a bearing 314 used for being connected with the pulling rod 313 is arranged on one side of the covering sheet 308, and the pulling rod 313 is in threaded connection with the collection box 305; a sealing ring 310 for jointing with the collection box 305 is jointed on the bottom surface of the cover piece 308 and positioned outside the through hole 309; that is, the position of the covering piece 308 can be controlled by the pulling rod 313, when the valve body 10 is in a use state, the through hole 309 and the sealing ring 310 are distributed at a position staggered with the end of the water outlet pipe 307, so that the water cannot flow out of the collecting box 305, otherwise, the pulling rod 313 is adjusted to align the through hole 309 with the water outlet pipe 307, so that the water in the collecting box 305 smoothly flows out. The anti-rust mechanism 30 further comprises a micro blower 317 located inside the mounting box 306 and used for ventilating the interior of the valve body 101, an air inlet branch pipe 318 is formed on the top side of the water outlet pipe 307 and located inside the mounting box 306, and the air inlet branch pipe 318 is connected with an air outlet of the micro blower 317; that is, the micro blower 317 allows air to be introduced into the valve body 101 to keep the inner wall of the valve body 101 dry, thereby further preventing the valve body 101 from rusting.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A water heating valve with moisture-proof and rust-proof functions is characterized in that: comprises a valve body (10), a moisture-proof mechanism (20) positioned above the valve body (1) and an antirust mechanism (30) positioned at the bottom of the valve body (10);
the valve body (10) comprises a valve body (101), a valve plate (102) which is located on the inner side of the valve body (101) and can lift up and down, and a forming part (103) located in the center of the top of the valve body (101), wherein a valve cover (104) is arranged at the top end of the forming part (103), a valve rod (105) is rotatably connected to the top end of the valve plate (102), the valve rod (105) penetrates through the valve cover (104), the valve rod (105) is in threaded connection with the valve cover (104), and a handle (106) is arranged at the top end of the valve rod (105);
the damp-proof mechanism (20) comprises positioning parts (201) positioned on two sides of the top of the valve body (101) and a first waterproof cover (205) sleeved on the outer side of the handle (106), and a covering part (202) used for protecting the end part of the valve body (101) is arranged on one surface, back to the forming part (103), of the positioning part (201);
the anti-rust mechanism (30) comprises water collecting tanks (303) arranged on two sides of the inner bottom surface of the valve body (101), collecting boxes (305) arranged on two sides of the bottom of the valve body (101) and a mounting box (306) arranged in the center of the bottom of the valve body (101), water outlet holes (304) are formed in the bottom ends of the water collecting tanks (303) in a penetrating manner, the water outlet holes (304) are all positioned above the collecting box (305), the bottom of the mounting box (306) is provided with a U-shaped water outlet pipe (307) in a penetrating way, the bottom end of the mounting box (306) is provided with a detachable water outlet plug (316) in a penetrating way, two ends of the water outlet pipe (307) are respectively communicated with the two collecting boxes (305), a water outlet branch pipe (315) for draining water is formed at the bottom side of the water outlet pipe (307) and positioned in the mounting box (306), the bottom end of the water outlet branch pipe (315) is tightly attached to the top surface of the water outlet plug (316).
2. The water heating valve with the moisture-proof and corrosion-proof functions as claimed in claim 1, is characterized in that: the cover part (202) is of an L-shaped plate-shaped structure, the cover part (202) is hinged to the positioning part (201), a water storage tank (2021) used for collecting rainwater is formed in the top surface of the cover part (202), drainage ditches (2022) used for draining rainwater are formed in the two sides of the cover part (202), and the drainage ditches (2022) are communicated with the water storage tank (2021); an opening (2023) with the width larger than the diameter of the valve body (101) is formed at the bottom of the covering part (202) and between the two drainage ditches (2022).
3. The water heating valve with the moisture-proof and corrosion-proof functions as claimed in claim 1, is characterized in that: the covering part (202) is composed of two semi-annular shielding rings (2024) and a positioning shaft (2025), the positioning shaft (2025) is vertically fixed on the positioning part (201), and the two shielding rings (2024) are hinged with the positioning shaft (2025).
4. The water heating valve with the moisture-proof and corrosion-proof functions as claimed in claim 1, is characterized in that: the damp-proof mechanism (20) further comprises an installation part (203) sleeved on the outer side of the forming part (103), a limiting groove (204) is formed in the periphery of the top surface of the installation part (203), the bottom of the first waterproof cover (205) is inserted into the limiting groove (204), and the periphery of the bottom of the first waterproof cover (205) is sleeved with a second waterproof cover (206) for protecting the forming part (103).
5. The water heating valve with the moisture-proof and corrosion-proof functions as claimed in claim 1, is characterized in that: the rust-proof mechanism (30) further comprises a first water drainage groove (301) and a second water drainage groove (302), wherein the first water drainage groove (301) is formed in the valve body (101) and is distributed along the horizontal direction, the second water drainage groove (302) is formed in the vertical direction, the first water drainage groove (301) is communicated with the second water drainage groove (302), and the bottom of the second water drainage groove (302) extends into the water collecting groove (303).
6. The water heating valve with the moisture-proof and corrosion-proof functions as claimed in claim 1, is characterized in that: the rust-proof mechanism (30) further comprises a cover sheet (308) which is connected to the inner bottom surface of the collection box (305) in a sliding manner, and a through hole (309) for draining water is formed in the cover sheet (308) in a penetrating manner; the inner bottom surface of the collecting box (305) is formed with a sliding rail (311), the bottom surface of the covering sheet (308) is provided with a corresponding sliding groove (312), and the sliding rails (311) are embedded in the sliding grooves (312).
7. The water heating valve with the moisture-proof and corrosion-proof functions as claimed in claim 6, wherein: a pulling rod (313) penetrates through one side of the collection box (305), a bearing (314) used for being connected with the pulling rod (313) is arranged on one side of the covering sheet (308), and the pulling rod (313) is in threaded connection with the collection box (305); and a sealing ring (310) which is used for being attached to the collection box (305) is attached to the bottom surface of the covering sheet (308) and is positioned on the outer side of the through hole (309).
8. The water heating valve with the moisture-proof and corrosion-proof functions as claimed in claim 1, is characterized in that: the anti-rust mechanism (30) further comprises a micro blower (317) located on the inner side of the mounting box (306) and used for ventilating the interior of the valve body (101), an air inlet branch pipe (318) is formed on the top side of the water outlet pipe (307) and located inside the mounting box (306), and the air inlet branch pipe (318) is connected with an air outlet of the micro blower (317).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011572118.3A CN112524272B (en) | 2020-12-27 | 2020-12-27 | Water heating valve with moisture-proof and rust-proof functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011572118.3A CN112524272B (en) | 2020-12-27 | 2020-12-27 | Water heating valve with moisture-proof and rust-proof functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112524272A true CN112524272A (en) | 2021-03-19 |
| CN112524272B CN112524272B (en) | 2023-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011572118.3A Active CN112524272B (en) | 2020-12-27 | 2020-12-27 | Water heating valve with moisture-proof and rust-proof functions |
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| CN (1) | CN112524272B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439961A (en) * | 2022-01-28 | 2022-05-06 | 川标流体控制有限公司 | Flow-regulating pressure-regulating valve |
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| CN204025744U (en) * | 2014-07-30 | 2014-12-17 | 长沙新奥燃气有限公司 | For the ball valve safety cover of gas pipeline |
| CN205780969U (en) * | 2016-06-25 | 2016-12-07 | 田东雄桂牧业有限公司 | A kind of agricultural valve |
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| CN209115327U (en) * | 2018-12-10 | 2019-07-16 | 重庆戈邦红田实业有限公司 | Oil pump and oil tube connection device |
| CN209146361U (en) * | 2018-10-19 | 2019-07-23 | 天津鼎津阀门有限公司 | A kind of valve body for preventing from getting rusty |
| CN212028645U (en) * | 2020-04-21 | 2020-11-27 | 中科古德(天津)金属制品有限公司 | Multifunctional swing type check plate valve |
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2020
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| CN204025744U (en) * | 2014-07-30 | 2014-12-17 | 长沙新奥燃气有限公司 | For the ball valve safety cover of gas pipeline |
| CN205780969U (en) * | 2016-06-25 | 2016-12-07 | 田东雄桂牧业有限公司 | A kind of agricultural valve |
| CN205842086U (en) * | 2016-08-02 | 2016-12-28 | 浙江特塑龙化工设备有限公司 | A kind of flange protection cover |
| CN206268470U (en) * | 2016-12-04 | 2017-06-20 | 合肥合意环保机电装备制造有限公司 | A kind of dry type weight unloading valve |
| CN107420577A (en) * | 2017-09-15 | 2017-12-01 | 天津市腾强工贸有限公司 | A kind of water heating valve with moistureproof anti-corrosion function |
| CN108775412A (en) * | 2018-08-08 | 2018-11-09 | 宿迁市众创空间科技有限公司 | A kind of agricultural production irrigation valve easy to use |
| CN209146361U (en) * | 2018-10-19 | 2019-07-23 | 天津鼎津阀门有限公司 | A kind of valve body for preventing from getting rusty |
| CN209115327U (en) * | 2018-12-10 | 2019-07-16 | 重庆戈邦红田实业有限公司 | Oil pump and oil tube connection device |
| CN212028645U (en) * | 2020-04-21 | 2020-11-27 | 中科古德(天津)金属制品有限公司 | Multifunctional swing type check plate valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439961A (en) * | 2022-01-28 | 2022-05-06 | 川标流体控制有限公司 | Flow-regulating pressure-regulating valve |
| CN114439961B (en) * | 2022-01-28 | 2023-10-24 | 川标流体控制有限公司 | Flow-regulating pressure regulating valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112524272B (en) | 2023-02-28 |
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