CN213271145U

CN213271145U - Stainless steel valve with anti-freezing function

Info

Publication number: CN213271145U
Application number: CN202022260905.6U
Authority: CN
Inventors: 陈景进; 朱钊钢
Original assignee: Dingda Valve Co ltd
Current assignee: Dingda Valve Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-05-25
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a stainless steel valve with anti-freezing function, which comprises a first valve body, water pipes and a protective shell, wherein the water pipes are symmetrically and fixedly arranged at two sides of the first valve body, the protective shell is fixedly sleeved at the outer side of the water pipes, the inner wall of the first valve body is in sliding connection with a first ball body, a first through hole is arranged inside the first ball body, the top of the first ball body is fixedly connected with a first rotating rod, the outer side of the first rotating rod is rotationally connected with the protective shell through a bearing, the top of the first rotating rod passes through the protective shell and is fixedly connected with an adjusting knob, one side of the first valve body is provided with a water drainage device, the inner wall of the protective shell is provided with a driving device, the utility model can drain residual redundant moisture in the ball valve when the ball valve is closed, and prevent tap water from damaging the ball valve or the tap water pipe after being frozen in the ball, in addition, the solar energy can be better absorbed and the heat can be preserved inside the protective shell.

Description

Stainless steel valve with anti-freezing function

Technical Field

The utility model relates to a stainless steel valve technical field specifically is a stainless steel valve with function prevents frostbite.

Background

The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves for fluid control systems, from the simplest shut-off valves to the various valves used in extremely complex autonomous systems, are of a rather wide variety and specification; the valve can be used for controlling the flow of various types of fluid such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like; the stainless steel valve is usually used for conveying tap water, but in the traditional technology, in cold winter, a part of water can be remained when the valve is closed, and as flowing water is not easy to freeze, the part of the remained water can be easily frozen to become ice, so that the volume of the ice is increased, a tap water pipe and the valve are damaged, and life is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stainless steel valve with function prevents frostbite to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stainless steel valve with function of preventing frostbite, includes first valve body, raceway and protective housing, first valve body bilateral symmetry fixed mounting has the raceway, two the fixed cover in the raceway outside has cup jointed the protective housing, the first spheroid of first valve body inner wall sliding connection, first opening has been seted up to first spheroid inside, the first bull stick of first spheroid top fixedly connected with, the first bull stick outside is passed through the bearing and is rotated with the protective housing and be connected, protective housing fixedly connected with adjust knob is passed at first bull stick top, one side of first valve body is equipped with the sluicing device, drive arrangement is installed to the protective housing inner wall.

Preferably, the water draining device comprises a water draining pipe, a second valve body, a second ball body, a second through hole and a second rotating rod, the water draining pipe is fixedly connected to one side of the bottom of the first valve body, the bottom of the water draining pipe penetrates through the protective shell, the second valve body is fixedly mounted in the middle of the water draining pipe, the second ball body is slidably connected to the inner wall of the second valve body, the second through hole is formed in the second ball body, and the second rotating rod is fixedly connected to one side of the second ball body.

Preferably, the driving device comprises a first synchronizing wheel, a transmission rod, a first supporting plate, a second synchronizing wheel, a first bevel gear, a second bevel gear and a second supporting plate, the first synchronizing wheel is fixedly sleeved in the middle of the first rotating rod, the top of the inner wall of the protective shell is rotatably connected with the transmission rod through a bearing, the middle of the transmission rod is rotatably connected with the first supporting plate through the bearing, one side of the first supporting plate, far away from the first water pipe, is fixedly connected with the protective shell, the second synchronizing wheel is fixedly sleeved at the top of the transmission rod, the first synchronizing wheel is in transmission connection with the second synchronizing wheel through a synchronous belt, the bottom of the transmission rod is fixedly connected with the first bevel gear, one side of the second rotating rod, far away from the second ball, penetrates through the second valve body and is fixedly connected with the second bevel gear, the first bevel gear is in meshing connection with the, and the inside of the second supporting plate is rotatably connected with the second rotating rod through a bearing.

Preferably, the adjusting knob is in a hexagonal plum blossom shape.

Preferably, the heat preservation layer is installed to the protective housing inner wall, and the heat preservation layer material is the aluminum silicate felt, the heat absorption coating is installed to the protective housing outer wall, and the heat absorption coating material is electroplating black chromium.

Preferably, one side of the protective shell is hinged with an access door through a torsion hinge.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a be equipped with the sluicing device, can be when the ball valve is closed, get rid of remaining unnecessary moisture in the ball valve, avoid the running water to freeze back harm ball valve or running water pipe in ball valve or water pipe, in addition, the outside heat absorption coating that sets up of protective housing can be fine absorption solar energy conversion be heat energy, the heat passes through the metal protective housing and transmits to the protective housing in, the heat of placing that the heat preservation can be better simultaneously gives off.

Drawings

Fig. 1 is a schematic view of the internal structure of the protective shell of the present invention;

FIG. 2 is a schematic cross-sectional view of the water discharge device of the present invention;

FIG. 3 is a schematic structural view of the driving device of the present invention;

FIG. 4 is a schematic view of the overall structure of the present invention;

fig. 5 is the schematic view of the sectional structure of the protective shell of the present invention.

In the figure: 1. a first valve body; 2. a water delivery pipe; 3. a protective shell; 4. a first sphere; 5. a first port; 6. a first rotating lever; 7. adjusting a knob; 8. a water discharge device; 81. a drain pipe; 82. a second valve body; 83. a second sphere; 84. a second port; 85. a second rotating rod; 9. a drive device; 91. a first synchronizing wheel; 92. a transmission rod; 93. a first support plate; 94. a second synchronizing wheel; 95. a first bevel gear; 96. a second bevel gear; 97. a second support plate; 10. a heat-insulating layer; 11. a heat absorbing coating; 12. an access door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, a stainless steel valve with an anti-freezing function in the figures includes a first valve body 1, water pipes 2 and a protective shell 3, the water pipes 2 are symmetrically and fixedly installed on two sides of the first valve body 1, the protective shell 3 is fixedly sleeved on the outer sides of the two water pipes 2, the inner wall of the first valve body 1 is slidably connected with a first ball 4, a first through hole 5 is formed in the first ball 4, a first rotating rod 6 is fixedly connected to the top of the first ball 4, the outer side of the first rotating rod 6 is rotatably connected to the protective shell 3 through a bearing, an adjusting knob 7 is fixedly connected to the top of the first rotating rod 6 through the protective shell 3, when the ball valve is in an open state, tap water flows in the water pipes 2 and is transported through the first through hole 5 in the first ball 4, and a water drainage device 8 is in a closed state, and when the ball valve is closed to needs, through rotatory adjust knob 7, drive first pivot lever 6 and rotate to drive the ninety degrees of first spheroid 4 rotation, and then make the running water can't pass first valve body 1, meanwhile because water pressure has partly running water to flow out first valve body 1, one side of first valve body 1 is equipped with sluicing device 8, drive arrangement 9 is installed to 3 inner walls of protective housing, and drive arrangement 9 makes and drives sluicing device 8 when first valve body 1 closes and moves.

Referring to fig. 2 and 3, the water draining device 8 includes a water draining pipe 81, a second valve body 82, a second ball 83, a second opening 84 and a second rotating rod 85, the water draining pipe 81 is fixedly connected to one side of the bottom of the first valve body 1, the bottom of the water draining pipe 81 penetrates through the protective shell 3, the second valve body 82 is fixedly installed in the middle of the water draining pipe 81, the second ball 83 is slidably connected to the inner wall of the second valve body 82, the second opening 84 is formed in the second ball 83, the second rotating rod 85 is fixedly connected to one side of the second ball 83, the second rotating rod 85 and the second ball 83 rotate ninety degrees, the second valve body 82 is in a circulating state, and redundant tap water enters from the water draining pipe 81, passes through the second opening 84, and is finally discharged outside the protective shell 3, so that freezing in the ball valve is avoided.

Referring to fig. 2 and 3, the driving device 9 includes a first synchronizing wheel 91, a transmission rod 92, a first supporting plate 93, a second synchronizing wheel 94, a first bevel gear 95, a second bevel gear 96 and a second supporting plate 97, the first synchronizing wheel 91 is fixedly sleeved in the middle of the first rotating rod 6, the transmission rod 92 is rotatably connected to the top of the inner wall of the protective shell 3 through a bearing, the first supporting plate 93 is rotatably connected to the middle of the transmission rod 92 through a bearing, one side of the first supporting plate 93, which is far away from the first water pipe, is fixedly connected to the protective shell 3, the second synchronizing wheel 94 is fixedly sleeved on the top of the transmission rod 92, the first synchronizing wheel 91 is rotatably connected to the second synchronizing wheel 94 through a synchronous belt, the first bevel gear 95 is fixedly connected to the bottom of the transmission rod 92, one side of the second rotating rod 85, which is far away from the second ball 83, is fixedly connected to the, and first bevel gear 95 and second cone gear 96 are connected in a meshing manner, the bottom of the inner wall of the protective shell 3 is fixedly connected with a second supporting plate 97, the second supporting plate 97 is connected with the second rotating rod 85 in a rotating manner through a bearing, when the adjusting knob 7 is rotated, because the first synchronizing wheel 91 is fixedly connected with the first rotating rod 6, and the first synchronizing wheel 91 is connected with the second synchronizing wheel 94 in a transmission manner through a synchronous belt, the first synchronizing wheel 91 drives the second synchronizing wheel 94 to rotate, the transmission rod 92 and the first bevel gear 95 at the bottom are rotated, because the first bevel gear 95 is connected with the second cone gear 96 in a meshing manner, the second cone gear 96 is further rotated, and finally the second rotating rod 85 and the second sphere 83 are driven to rotate ninety degrees.

Referring to fig. 1, the adjusting knob 7 is in a hexagonal plum shape, so that it is convenient for a person to adjust and rotate.

Please refer to fig. 5, a heat insulation layer 10 is installed on the inner wall of the protection shell 3, the heat insulation layer 10 is made of aluminum silicate felt, a heat absorption coating 11 is installed on the outer wall of the protection shell 3, the heat absorption coating 11 is made of electroplated black chromium, the heat absorption coating 11 arranged outside the protection shell 3 can well absorb solar energy and convert the solar energy into heat energy, the heat energy is transmitted into the protection shell 3 through the metal protection shell 3, and meanwhile the heat insulation layer 10 can better place the heat energy to be dissipated.

Referring to fig. 4, an access door 12 is hinged to one side of the protective shell 3 through a torsion hinge, so that the ball valve inside the protective shell 3 can be conveniently checked and maintained.

The working principle is as follows: when the ball valve is in an open state, tap water flows in the water pipe 2 and is conveyed, the tap water can pass through the first through hole 5 in the first ball 4, the second valve body 82 is in a closed state, the tap water cannot flow out from the second through hole 84 in the second ball 83, when the ball valve needs to be closed, the first rotating rod 6 is driven to rotate by rotating the adjusting knob 7, so that the first ball 4 is driven to rotate ninety degrees, and further the tap water cannot pass through the first valve body 1, meanwhile, because water pressure has a part of tap water to flow out of the first valve body 1, when the adjusting knob 7 is rotated in the above process, because the first synchronizing wheel 91 is fixedly connected with the first rotating rod 6, and the first synchronizing wheel 91 is in transmission connection with the second synchronizing wheel 94 through a synchronizing belt, the first synchronizing wheel 91 drives the second synchronizing wheel 94 to rotate, so that the driving rod 92 and the first bevel gear 95 at the bottom rotate, because the first bevel gear 95 is meshed with the second bevel gear 96, the second bevel gear 96 rotates to finally drive the second rotating rod 85 and the second ball 83 to rotate ninety degrees, the second valve body 82 is in a circulating state, and redundant tap water enters from the water drain pipe 81, passes through the second port 84 and is finally discharged out of the protective shell 3, so that the phenomenon that the ball valve is frozen is avoided; in addition, the heat absorption coating 11 that the protective housing 3 outside set up can be fine absorbs solar energy conversion and is heat energy, and the heat transmits to protective housing 3 in through metal protective housing 3, and heat preservation 10 can be better place the heat and give off simultaneously.

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.

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

1. The utility model provides a stainless steel valve with function prevents frostbite, includes first valve body (1), raceway (2) and protective housing (3), its characterized in that: first valve body (1) bilateral symmetry fixed mounting has raceway (2), two the protective housing (3) have been cup jointed in raceway (2) outside, first valve body (1) inner wall sliding connection first spheroid (4), first opening (5) have been seted up to first spheroid (4) inside, first bull stick (6) of first spheroid (4) top fixedly connected with, rotate through bearing and protective housing (3) in first bull stick (6) outside and be connected, protective housing (3) fixedly connected with adjust knob (7) are passed at first bull stick (6) top, one side of first valve body (1) is equipped with sluicing device (8), drive arrangement (9) are installed to protective housing (3) inner wall.

2. The stainless steel valve with the antifreezing function as set forth in claim 1, wherein: drainage device (8) include wash-out pipe (81), second valve body (82), second spheroid (83), second opening (84) and second bull stick (85), one side fixedly connected with wash-out pipe (81) of first valve body (1) bottom, protective housing (3) are passed to wash-out pipe (81) bottom, wash-out pipe (81) middle part fixed mounting has second valve body (82), second valve body (82) inner wall sliding connection has second spheroid (83), second opening (84) have been seted up to second spheroid (83) inside, one side fixedly connected with second bull stick (85) of second spheroid (83).

3. The stainless steel valve with the antifreezing function as set forth in claim 2, wherein: the driving device (9) comprises a first synchronizing wheel (91), a transmission rod (92), a first supporting plate (93), a second synchronizing wheel (94), a first bevel gear (95), a second bevel gear (96) and a second supporting plate (97), the first synchronizing wheel (91) is fixedly sleeved in the middle of the first rotating rod (6), the top of the inner wall of the protective shell (3) is rotatably connected with the transmission rod (92) through a bearing, the middle of the transmission rod (92) is rotatably connected with the first supporting plate (93) through a bearing, one side, far away from the first water pipe, of the first supporting plate (93) is fixedly connected with the protective shell (3), the top of the transmission rod (92) is fixedly sleeved with the second synchronizing wheel (94), the first synchronizing wheel (91) is in transmission connection with the second synchronizing wheel (94) through a synchronous belt, and the bottom of the transmission rod (92) is fixedly connected with the first bevel gear (95, one side, far away from the second ball body (83), of the second rotating rod (85) penetrates through a second bevel gear (96) fixedly connected with the second valve body (82), the first bevel gear (95) is meshed with the second bevel gear (96), a second supporting plate (97) is fixedly connected to the bottom of the inner wall of the protective shell (3), and the second supporting plate (97) is connected with the second rotating rod (85) in a rotating mode through a bearing.

4. The stainless steel valve with the antifreezing function as set forth in claim 1, wherein: the adjusting knob (7) is in a hexagonal plum blossom shape.

5. The stainless steel valve with the antifreezing function as set forth in claim 3, wherein: heat preservation (10) are installed to protective housing (3) inner wall, and heat preservation (10) material is the aluminum silicate felt, heat absorption coating (11) are installed to protective housing (3) outer wall, and heat absorption coating (11) material is for electroplating black chromium.

6. The stainless steel valve with the antifreezing function as set forth in claim 5, wherein: one side of the protective shell (3) is hinged with an access door (12) through a torsion hinge.