CN216200617U

CN216200617U - Wisdom water utilities engineering is with effectual butterfly valve prevents frostbite

Info

Publication number: CN216200617U
Application number: CN202122412978.7U
Authority: CN
Inventors: 李欣宇
Original assignee: Tianjin Zhonghe Science & Technology Industrial Co ltd
Current assignee: Tianjin Zhongtian Nuclear Technology Industry Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-04-05
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a butterfly valve with a good anti-freezing effect for intelligent water affair engineering, which comprises a shell, wherein the bottom of an inner cavity of the shell is fixedly connected with a valve body through a support, the left side and the right side of the valve body both penetrate through the shell and extend to the outside of the side surface of the shell, the inner cavity of the valve body is rotatably connected with a valve plate through a rotating shaft, the upper part of the inner cavity of the valve body is provided with a first mounting groove, the middle end of the top of the inner cavity of the first mounting groove is rotatably connected with a rotating rod through a bearing, the outer surface of the rotating rod is fixedly connected with a driven gear, the bottom of the rotating rod is fixedly connected with the top of the valve plate, and the right end, positioned on the first mounting groove, of the upper part of the inner cavity of the valve body is provided with a second mounting groove. According to the utility model, through the mutual cooperation of the first temperature sensor, the fan, the heating box, the heating wire, the sprayer, the second temperature sensor, the driven gear, the driving gear and the motor, the problems that the conventional butterfly valve is poor in anti-freezing effect, easy to freeze in winter and short in service life are solved.

Description

Wisdom water utilities engineering is with effectual butterfly valve prevents frostbite

Technical Field

The utility model relates to the technical field of butterfly valves, in particular to a butterfly valve with a good anti-freezing effect for intelligent water engineering.

Background

A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline media, namely a valve which is opened and closed by rotating around a valve shaft, wherein a closing member (a valve clack or a butterfly plate) is a disk. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The pipe mainly plays a role in cutting off and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly plate in the valve body, so that the purpose of opening and closing or adjusting is achieved, but the existing butterfly valve is poor in anti-freezing effect, the butterfly valve is easy to freeze in winter, the service life of the butterfly valve is shortened, and therefore the butterfly valve with the intelligent water affair engineering and the good anti-freezing effect is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a butterfly valve with a good anti-freezing effect for intelligent water works, which has the advantage of good anti-freezing effect and solves the problem that the service life is shortened due to the fact that the existing butterfly valve is easily frozen in winter due to poor anti-freezing effect.

In order to achieve the purpose, the utility model provides the following technical scheme: a butterfly valve with good anti-freezing effect for intelligent water engineering comprises a shell, wherein the bottom of an inner cavity of the shell is fixedly connected with a valve body through a support, the left side and the right side of the valve body penetrate through the shell and extend to the outside of the side face of the shell, an inner cavity of the valve body is rotatably connected with a valve plate through a rotating shaft, the upper part of the inner cavity of the valve body is provided with a first mounting groove, the middle end of the top of the inner cavity of the first mounting groove is rotatably connected with a rotating rod through a bearing, the outer surface of the rotating rod is fixedly connected with a driven gear, the bottom of the rotating rod is fixedly connected with the top of the valve plate, the upper part of the inner cavity of the valve body and the right end of the first mounting groove are provided with a second mounting groove, the inner cavity of the second mounting groove is fixedly provided with a motor, an output shaft of the motor is fixedly connected with a driving gear, the driving gear is meshed with the driven gear, and the upper part of the right side of the inner cavity of the shell is fixedly provided with a first temperature sensor, the improved heating device is characterized in that a groove is formed in the top of the inner cavity of the shell, a spray head is fixedly connected to the top of the inner cavity of the groove, a second temperature sensor is fixedly connected to the right end of the top of the shell, a heating box is fixedly connected to the left end of the bottom of the shell, a heating wire is fixedly mounted in the inner cavity of the heating box, and a fan is fixedly mounted on the right side of the heating box.

Preferably, the air suction port of the fan is fixedly connected with the bottom of the right side of the inner cavity of the heating box through a pipeline, and the air outlet of the fan is fixedly connected with the spray head through a pipeline.

Preferably, the opening is opened on the left side of heating cabinet inner chamber, the left side fixed mounting of opening has the protection network.

Preferably, the right end of the bottom of the inner cavity of the shell is provided with an opening, and the front side of the shell is movably connected with a box door through a hinge.

Preferably, the display is fixedly mounted on the upper portion of the front face of the shell, and the input end of the display is electrically connected with the output ends of the first temperature sensor and the second temperature sensor respectively.

Preferably, the front surface of the heating box is fixedly provided with a PLC controller, the input end of the PLC controller is electrically connected with the output end of the second temperature sensor, and the output end of the PLC controller is electrically connected with the input ends of the fan, the heating wire and the motor respectively.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model can drive the driving gear to rotate through the motor and can drive the valve plate to rotate under the matching of the rotating rod and the driven gear, thereby facilitating people to control the opening and closing of the butterfly valve, utilizing the second temperature sensor to detect the temperature of the external environment, when the external temperature is too low, turning on the fan and the electric heating wire, utilizing the electric heating wire, can be electrified to generate heat, the fan can suck hot air and send the hot air into the spray head, the spray head can spray the hot air on the valve body, thereby preventing the valve body from being frozen under low temperature environment, effectively improving the anti-freezing effect, detecting the temperature in the shell by utilizing the first temperature sensor, thereby make things convenient for people to judge whether fan and heating wire normally work, it is not good to have solved present butterfly valve frostproofing effect, leads to being frozen easily in winter, leads to the problem that life shortens.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 3 is a right view of the structure of the present invention.

In the figure: 1. a housing; 2. a first temperature sensor; 3. a valve body; 4. a valve plate; 5. an opening; 6. a fan; 7. a heating box; 8. an electric heating wire; 9. a port; 10. a protective net; 11. a groove; 12. a spray head; 13. a second temperature sensor; 14. a first mounting groove; 15. a rotating rod; 16. a driven gear; 17. a driving gear; 18. a second mounting groove; 19. a motor; 20. a PLC controller; 21. a display.

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 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 shell 1, the first temperature sensor 2, the valve body 3, the valve plate 4, the opening 5, the fan 6, the heating box 7, the heating wire 8, the through opening 9, the protective net 10, the groove 11, the spray head 12, the second temperature sensor 13, the first mounting groove 14, the rotating rod 15, the driven gear 16, the driving gear 17, the second mounting groove 18, the motor 19, the PLC 20 and the display 21 are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the utility model can be known by technical manuals or conventional experimental methods.

Referring to fig. 1-3, a butterfly valve with good anti-freezing effect for intelligent water engineering comprises a housing 1, a valve body 3 fixedly connected to the bottom of the inner cavity of the housing 1 through a bracket, the left and right sides of the valve body 3 both penetrate through the housing 1 and extend to the outside of the side surface of the housing 1, a valve plate 4 rotatably connected to the inner cavity of the valve body 3 through a rotating shaft, a first mounting groove 14 formed in the upper portion of the inner cavity of the valve body 3, a rotating rod 15 rotatably connected to the middle end of the top of the inner cavity of the first mounting groove 14 through a bearing, a driven gear 16 fixedly connected to the outer surface of the rotating rod 15, the bottom of the rotating rod 15 fixedly connected to the top of the valve plate 4, a second mounting groove 18 formed in the right end of the first mounting groove 14 and positioned on the upper portion of the inner cavity of the valve body 3, a motor 19 fixedly mounted in the inner cavity of the second mounting groove 18, a driving gear 17 fixedly connected to the output shaft of the motor 19, the driving gear 17 engaged with the driven gear 16, a first temperature sensor 2 is fixedly arranged on the upper part of the right side of the inner cavity of a shell 1, a groove 11 is arranged on the top of the inner cavity of the shell 1, a spray head 12 is fixedly connected on the top of the inner cavity of the groove 11, a second temperature sensor 13 is fixedly connected on the right end of the top of the shell 1, a heating box 7 is fixedly connected on the left end of the bottom of the shell 1, a heating wire 8 is fixedly arranged in the inner cavity of the heating box 7, a fan 6 is fixedly arranged on the right side of the heating box 7, an air suction port of the fan 6 is fixedly connected with the bottom of the right side of the inner cavity of the heating box 7 through a pipeline, an air outlet of the fan 6 is fixedly connected with the spray head 12 through a pipeline, an opening 9 is arranged on the left side of the inner cavity of the heating box 7, a protective screen 10 is fixedly arranged on the left side of the opening 9, an opening 5 is arranged on the right end of the bottom of the inner cavity of the shell 1, the front of the shell 1 is movably connected with a display 21 through a hinge, the input end of the display 21 is electrically connected with the output ends of the first temperature sensor 2 and the second temperature sensor 13, respectively, the front of the heating box 7 is fixedly provided with a PLC controller 20, the input end of the PLC controller 20 is electrically connected with the output end of the second temperature sensor 13, the output end of the PLC controller 20 is electrically connected with the input ends of the fan 6, the heating wire 8 and the motor 19, respectively, the motor 19 can drive the driving gear 17 to rotate, and the rotating rod 15 and the driven gear 16 can drive the valve plate 4 to rotate under the matching, so that people can conveniently control the opening and closing of the butterfly valve, the temperature of the external environment can be detected by using the second temperature sensor 13, when the external temperature is too low, the fan 6 and the heating wire 8 are opened, the heating wire 8 can be electrified to generate heat, the fan 6 can suck hot air away, and the hot air is sent into the spray nozzle 12, the spray nozzle 12 is used, can spout the hot gas on valve body 3 to can prevent that valve body 3 from being frozen down under low temperature environment, can effectual improvement effect of preventing frostbite, utilize first temperature-sensing ware 2, can detect the temperature in the casing 1, thereby make things convenient for people to judge whether fan 6 and heating wire 8 normally work, it is not good to have solved present butterfly valve effect of preventing frostbite, lead to being frozen down easily in winter, lead to the problem that life shortens.

When in use, the driving gear 17 can be driven to rotate by the motor 19, the valve plate 4 can be driven to rotate under the matching of the rotating rod 15 and the driven gear 16, so that people can conveniently control the opening and closing of the butterfly valve, the temperature of the external environment can be detected by utilizing the second temperature sensor 13, when the external temperature is too low, the fan 6 and the heating wire 8 are opened, the heating wire 8 can be electrified to generate heat, hot air can be sucked away by utilizing the fan 6 and sent into the spray head 12, the hot air can be sprayed on the valve body 3 by utilizing the spray head 12, so that the valve body 3 can be prevented from being frozen in a low-temperature environment, the anti-freezing effect can be effectively improved, the temperature in the shell 1 can be detected by utilizing the first temperature sensor 2, so that people can conveniently judge whether the fan 6 and the heating wire 8 work normally, the problem that the existing butterfly valve is poor in anti-freezing effect and easy to be frozen in winter is solved, leading to a problem of shortened service life.

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

1. The utility model provides an wisdom water utilities engineering is with butterfly valve that prevents frostbite effectually, includes casing (1), its characterized in that: the bottom of the inner cavity of the shell (1) is fixedly connected with a valve body (3) through a support, the left side and the right side of the valve body (3) penetrate through the shell (1) and extend to the outside of the side face of the shell (1), the inner cavity of the valve body (3) is connected with a valve plate (4) through a rotating shaft in a rotating mode, a first mounting groove (14) is formed in the upper portion of the inner cavity of the valve body (3), the middle end of the top of the inner cavity of the first mounting groove (14) is connected with a rotating rod (15) through a bearing in a rotating mode, a driven gear (16) is fixedly connected to the outer surface of the rotating rod (15), the bottom of the rotating rod (15) is fixedly connected with the top of the valve plate (4), a second mounting groove (18) is formed in the upper portion of the inner cavity of the valve body (3) and is located at the right end of the first mounting groove (14), a motor (19) is fixedly mounted in the inner cavity of the second mounting groove (18), and an output shaft of the motor (19) is fixedly connected with a driving gear (17), driving gear (17) are connected with driven gear (16) meshing, the upper portion fixed mounting on casing (1) inner chamber right side has first temperature-sensing ware (2), casing (1) inner chamber's top is seted up fluted (11), the top fixedly connected with shower nozzle (12) of recess (11) inner chamber, the right-hand member fixedly connected with second temperature-sensing ware (13) at casing (1) top, the left end fixedly connected with heating cabinet (7) of casing (1) bottom, the inner chamber fixed mounting of heating cabinet (7) has heating wire (8), the right side fixed mounting of heating cabinet (7) has fan (6).

2. The intelligent butterfly valve with good antifreezing effect for water engineering according to claim 1, wherein: an air suction port of the fan (6) is fixedly connected with the bottom of the right side of the inner cavity of the heating box (7) through a pipeline, and an air outlet of the fan (6) is fixedly connected with the spray head (12) through a pipeline.

3. The intelligent butterfly valve with good antifreezing effect for water engineering according to claim 1, wherein: opening (9) have been seted up on the left side of heating cabinet (7) inner chamber, the left side fixed mounting of opening (9) has protection network (10).

4. The intelligent butterfly valve with good antifreezing effect for water engineering according to claim 1, wherein: an opening (5) is formed in the right end of the bottom of the inner cavity of the shell (1), and the front face of the shell (1) is movably connected with a box door through a hinge.

5. The intelligent butterfly valve with good antifreezing effect for water engineering according to claim 1, wherein: the positive upper portion fixed mounting of casing (1) has display (21), the input of display (21) respectively with the output electric connection of first temperature-sensing ware (2) and second temperature-sensing ware (13).

6. The intelligent butterfly valve with good antifreezing effect for water engineering according to claim 1, wherein: the front face of the heating box (7) is fixedly provided with a PLC (programmable logic controller) (20), the input end of the PLC (20) is electrically connected with the output end of the second temperature sensor (13), and the output end of the PLC (20) is electrically connected with the input ends of the fan (6), the heating wire (8) and the motor (19) respectively.