CN213929517U

CN213929517U - Flange connection heat preservation ball valve

Info

Publication number: CN213929517U
Application number: CN202022559570.8U
Authority: CN
Inventors: 陆善武
Original assignee: Jianwu Valve Co ltd
Current assignee: Jianwu Valve Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-08-10
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a flange joint ball-insulating valve relates to ball-insulating valve technical field, and it is poor for solving current flange joint ball-insulating valve heat preservation effect, and the difficult problem of opening of ball valve under colder environment. The improved water-saving valve is characterized in that flange plates are fixedly connected to the two ends of the valve body, a first outer shell is arranged on the outer wall of the front end of the valve body, a second outer shell is arranged on the outer wall of the rear end of the valve body, a heat-preservation ball valve is arranged inside the valve body, a heat-preservation cavity is formed in the heat-preservation ball valve, a valve rod is fixedly arranged above the heat-preservation ball valve, a rotating handle is fixedly arranged at one end of the upper portion of the valve rod, a water inlet pipe is arranged inside the valve rod, a water outlet pipe is arranged on one.

Description

Flange connection heat preservation ball valve

Technical Field

The utility model relates to a heat preservation ball valve technical field specifically is a flange joint heat preservation ball valve.

Background

The thermal insulation ball valve is a valve which is generally horizontally installed and belongs to a type with a flange gate valve, and a closing member is a ball body which rotates around the central line of a valve body to achieve opening and closing. Ball valves are used in pipelines primarily to shut off, distribute and change the direction of flow of media. The heat preservation ball valve has good heat preservation cold insulation characteristic, and the latus rectum of valve is unanimous with the pipe diameter, can effectively reduce medium heat loss in the pipeline simultaneously again. The device is mainly used in various systems such as petroleum, chemical engineering, metallurgy, pharmacy, food and the like to convey high-viscosity media which can be solidified at normal temperature. Two-piece ball valve, three-piece ball valve are a new type valve that is widely adopted in recent years, and the general horizontal installation of this type of valve.

The existing flange connection heat preservation ball valve has poor heat preservation effect, and the ball valve is not easy to open in a cold environment; therefore, the existing requirements are not met, and a flange connection heat preservation ball valve is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flange joint ball valve that keeps warm to the current flange joint ball valve that keeps warm that proposes among the solution above-mentioned background art keeps warm the effect poor, and the difficult problem of opening of ball valve under colder environment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flange joint ball valve that keeps warm, includes the valve body, the equal fixedly connected with ring flange in both ends of valve body, be provided with first shell body on the outer wall of valve body front end, be provided with the second shell body on the outer wall of valve body rear end, the inside of valve body is provided with the ball valve that keeps warm, the inside of ball valve that keeps warm is provided with the heat preservation chamber, the fixed valve rod that is provided with in top of ball valve that keeps warm, the fixed twist grip that is provided with of one end of valve rod top, the inside of valve rod is provided with the inlet tube, one side of inlet tube is provided with the outlet pipe, one side of valve body is provided with the water tank.

Preferably, the second outer shell and the first outer shell are both provided with mounting holes, and the number of the mounting holes is six.

Preferably, the inner walls of the second outer shell and the first outer shell are both fixedly provided with heat insulation layers, and the inner walls of the heat insulation layers are fixedly provided with heat conduction layers.

Preferably, one end of the water inlet pipe and one end of the water outlet pipe are both connected with the heat preservation cavity, and the upper surface of the valve rod is provided with a sealing bolt in a sealing mode.

Preferably, the inner wall of water tank is provided with the heater, one side of heater is provided with the battery, the upper surface of water tank is provided with solar panel.

Preferably, a water pump is arranged in the water tank and fixedly connected with the valve rod through a water delivery sleeve.

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

1. the utility model discloses a setting of first shell body and second shell body has played the effect of protection to the valve body, and the mounting hole is convenient for the installation and the dismantlement of second shell body and first shell body, and the heat preservation has played heat retaining effect, and the heat-conducting layer has played the effect of heat conduction.

2. The heater is arranged in the water tank, water in the water tank can be heated, frozen media around the heat-preservation ball valve can be quickly thawed, the storage battery can provide electric power for the heater, and the solar panel can convert solar energy into electric energy to achieve an energy-saving effect.

3. Can carry the water of the heating in the water tank to the inside inlet tube of valve rod through the water delivery sleeve pipe through the water pump in, the inlet tube can carry the water of heating in the water tank to the heat preservation intracavity and keep warm to make the temperature rise of ball valve that keeps warm, guaranteed the normal start and stop of ball valve that keeps warm, sealing bolt has played sealed effect, avoids water to discharge from the outlet pipe.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the water tank of the present invention;

FIG. 3 is a schematic view of the internal structure of the valve stem of the present invention;

fig. 4 is a schematic side view of the first and second outer casings of the present invention;

in the figure: 1. a valve body; 2. a flange plate; 3. a first outer case; 4. mounting holes; 5. a valve stem; 6. rotating the handle; 7. a seal bolt; 8. a heat-preserving ball valve; 9. a heat preservation cavity; 10. a water delivery sleeve; 11. a water tank; 12. a water pump; 13. a heater; 14. a storage battery; 15. a solar panel; 16. a water inlet pipe; 17. a water outlet pipe; 18. a second outer housing; 19. a heat-insulating layer; 20. a thermally conductive layer.

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.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a flange joint ball-insulated valve, including valve body 1, the equal fixedly connected with ring flange 2 in both ends of valve body 1, ring flange 2 is convenient for 1 flange joint of valve body, be provided with first shell body 3 on the outer wall of 1 front end of valve body, be provided with second shell body 18 on the outer wall of 1 rear end of valve body, the inside of valve body 1 is provided with ball-insulated valve 8, ball-insulated valve 8's inside is provided with heat preservation chamber 9, ball-insulated valve 8's the fixed valve rod 5 that is provided with in top, the fixed twist grip 6 that is provided with in one end of 5 tops of valve rod, the rotation of twist grip 6 is convenient for make opening and shutting of 5 control ball-insulated valve 8 of valve rod, the inside of valve rod 5 is provided with inlet tube 16, one side of inlet tube 16 is provided with outlet pipe 17, one side of valve body 1 is provided with water tank 11.

Further, the second outer shell 18 and the first outer shell 3 are provided with six mounting holes 4 inside, and the mounting holes 4 facilitate mounting and dismounting of the second outer shell 18 and the first outer shell 3 through the mounting holes 4.

Further, the inner walls of the second outer shell 18 and the first outer shell 3 are both fixedly provided with a heat insulation layer 19, the inner wall of the heat insulation layer 19 is fixedly provided with a heat conduction layer 20, the heat insulation layer 19 plays a role in heat insulation, and the heat conduction layer 20 plays a role in heat conduction.

Further, the one end of inlet tube 16 and outlet pipe 17 all is connected with heat preservation chamber 9, and the sealed sealing of upper surface of valve rod 5 is provided with sealing bolt 7, and inlet tube 16 can keep warm to heat preservation chamber 9 with the water of 11 internal heats of water tank to make heat preservation ball valve 8's temperature rise, guaranteed heat preservation ball valve 8's normal open and close, sealing bolt 7 has played sealed effect, avoids water to discharge from outlet pipe 17.

Further, the inner wall of the water tank 11 is provided with a heater 13, one side of the heater 13 is provided with a storage battery 14, the upper surface of the water tank 11 is provided with a solar panel 15, the heater 13 can heat water in the water tank 11, the frozen medium around the heat preservation ball valve 8 can be thawed fast, the storage battery 14 can provide electric power for the heater 13, and the solar panel 15 can convert solar energy into electric energy, so that an energy-saving effect is achieved.

Further, a water pump 12 is arranged inside the water tank 11, the water pump 12 is fixedly connected with the valve rod 5 through a water delivery sleeve 10, and the water pump 12 can deliver heated water in the water tank 11 into a water inlet pipe 16 inside the valve rod 5 through the water delivery sleeve 10.

The working principle is as follows: when the water heater is used, the opening and closing of the heat preservation ball valve 8 are controlled by rotating the rotary handle 6, the heater 13 is arranged in the water tank 11, water in the water tank 11 can be heated, frozen media around the heat preservation ball valve 8 can be quickly thawed, the storage battery 14 can provide electric power for the heater 13, the solar panel 15 can convert solar energy into electric energy, and an energy-saving effect is achieved, the heated water in the water tank 11 can be conveyed into the water inlet pipe 16 in the valve rod 5 through the water conveying sleeve 10 through the water pump 12, the heated water in the water tank 11 can be conveyed into the heat preservation cavity 9 through the water inlet pipe 16 for heat preservation, so that the temperature of the heat preservation ball valve 8 is increased, the normal opening and closing of the heat preservation ball valve 8 are ensured, the sealing bolt 7 plays a sealing role, the water is prevented from being discharged from the water outlet pipe 17, and the valve body 1 is protected through the arrangement of the first outer shell 3 and the second outer shell 18, the mounting holes 4 facilitate mounting and dismounting of the second outer shell 18 and the first outer shell 3, the heat insulating layer 19 plays a role in heat insulation, and the heat conducting layer 20 plays a role in heat conduction.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a flange joint heat preservation ball valve, includes valve body (1), its characterized in that: the improved water-saving valve is characterized in that flange plates (2) are fixedly connected to the two ends of the valve body (1), a first outer shell (3) is arranged on the outer wall of the front end of the valve body (1), a second outer shell (18) is arranged on the outer wall of the rear end of the valve body (1), a heat-preservation ball valve (8) is arranged inside the valve body (1), a heat-preservation cavity (9) is formed in the heat-preservation ball valve (8), a valve rod (5) is fixedly arranged above the heat-preservation ball valve (8), a rotating handle (6) is fixedly arranged at one end above the valve rod (5), a water inlet pipe (16) is arranged inside the valve rod (5), a water outlet pipe (17) is arranged on one side of the water inlet pipe (16), and a water tank (11) is arranged on one side of the valve body (1).

2. A flanged insulation ball valve according to claim 1, wherein: the inner parts of the second outer shell (18) and the first outer shell (3) are provided with mounting holes (4), and six mounting holes (4) are formed.

3. A flanged insulation ball valve according to claim 1, wherein: the heat-insulating layer (19) is fixedly arranged on the inner walls of the second outer shell (18) and the first outer shell (3), and the heat-conducting layer (20) is fixedly arranged on the inner wall of the heat-insulating layer (19).

4. A flanged insulation ball valve according to claim 1, wherein: one end of each of the water inlet pipe (16) and the water outlet pipe (17) is connected with the heat preservation cavity (9), and the upper surface of the valve rod (5) is provided with a sealing bolt (7) in a sealing mode.

5. A flanged insulation ball valve according to claim 1, wherein: the inner wall of water tank (11) is provided with heater (13), one side of heater (13) is provided with battery (14), the upper surface of water tank (11) is provided with solar panel (15).

6. A flanged insulation ball valve according to claim 1, wherein: the water pump (12) is arranged in the water tank (11), and the water pump (12) is fixedly connected with the valve rod (5) through a water delivery sleeve (10).