CN210034623U

CN210034623U - High-temperature-resistant heat-dissipation ball valve

Info

Publication number: CN210034623U
Application number: CN201920479538.3U
Authority: CN
Inventors: 顾静
Original assignee: Jiangsu Tongyu Valve Co Ltd
Current assignee: Jiangsu Tongyu Valve Co Ltd
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2020-02-07
Anticipated expiration: 2029-04-10

Abstract

The utility model discloses a high temperature resistant heat dissipation ball valve, including the ball valve body, brushless hollow motor has been cup jointed to ball valve body outer wall one end, ball valve body outer wall has cup jointed the metal casing, the metal casing is articulated to be formed by the arc piece of two symmetry settings, brushless hollow motor lateral wall has the connecting block through the bolt fastening, and the welding of connecting block one end has the arc fixed block, arc fixed block both ends pass through the bolt fastening with two arc piece lateral walls respectively, valve rod position department that metal casing lateral wall top position is close to the ball valve body opens there is the round hole, the metal casing lateral wall is close to brushless hollow motor position department and opens the louvre that has the equidistance to be the annular and distributes. The utility model discloses play the water conservancy diversion effect for the air flow rate of ball valve body outer wall is faster, and heat effluvium accelerates, plays better heat dissipation effect, and is small, does not influence the normal use of ball valve, conveniently demolishs the metal covering, and the convenience is cleared up the dust of the outer wall of ball valve body.

Description

High-temperature-resistant heat-dissipation ball valve

Technical Field

The utility model relates to a ball valve technical field especially relates to a high temperature resistant heat dissipation ball valve.

Background

The ball valve, the opening and closing piece (ball) is driven by the valve rod and rotates around the axis of the ball valve. The hard seal V-shaped ball valve can also be used for regulating and controlling fluid, wherein a V-shaped ball core of the hard seal V-shaped ball valve and a metal valve seat of the build-up welding hard alloy have strong shearing force, and the hard seal V-shaped ball valve is particularly suitable for media containing fibers, tiny solid particles and the like. The multi-way ball valve can flexibly control the confluence, the diversion and the switching of the flow direction of the medium on the pipeline, and can close any channel to connect the other two channels. The valve of this type should be generally installed horizontally in the pipeline. The ball valve is divided into: pneumatic ball valves, electric ball valves, manual ball valves. The ball valve has special requirements on heat resistance when used in high-temperature environments.

The heat dissipation performance of the existing ball valve is general, and the ball valve is high-temperature resistant, so that the high-temperature resistant heat dissipation ball valve is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high temperature resistant heat dissipation ball valve.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high temperature resistant heat dissipation ball valve, includes the ball valve body, ball valve body outer wall one end has cup jointed brushless hollow motor, ball valve body outer wall has cup jointed the metal casing, the metal casing is articulated to be formed by the arc piece that two symmetries set up, the brushless hollow motor lateral wall has the connecting block through the bolt fastening, and the welding of connecting block one end has the arc fixed block, arc fixed block both ends pass through the bolt fastening with two arc piece lateral walls respectively, valve rod position department that metal casing lateral wall top position is close to the ball valve body opens there is the round hole, the metal casing lateral wall is close to brushless hollow motor position department and opens the louvre that has the equidistance to be the annular distribution, brushless hollow motor's output shaft passes through the bolt fastening and has annular impeller, ball valve body lateral wall.

Preferably, the outer walls of the two sides of the metal cover are provided with strip-shaped holes distributed at equal intervals at positions close to the radiating fins.

Preferably, the annular impeller comprises a support ring, the support ring is fixed with the output shaft of the brushless hollow motor through bolts, and blades are annularly distributed on the side wall of the support ring at equal intervals.

Preferably, the ball valve body both ends all are equipped with the screwed joint, and two equal joint of screwed joint lateral wall have the sealing rubber ring.

Preferably, the brushless hollow motor is connected with a switch, and the switch is connected with a microprocessor.

Preferably, a temperature sensor is fixed on the position, close to the radiating fins, of the side wall of the ball valve body through bolts, and the temperature sensor is electrically connected with the microprocessor through a signal wire.

The utility model has the advantages that:

1. through the metal covering that sets up, the brushless hollow motor and the annular impeller that the cooperation set up play the water conservancy diversion effect for the air flow rate of ball valve body outer wall is faster, and the heat effluvium accelerates, plays better heat dissipation effect, and is small, does not influence the normal use of ball valve.

2. Through the design that the metal covering is formed by two arc-shaped blocks are hinged, the metal covering is conveniently dismantled, the dust on the outer wall of the ball valve body is conveniently cleaned, the heat dissipation is good, and the maintenance difficulty is reduced.

Drawings

Fig. 1 is a schematic structural view of a high temperature resistant heat dissipation ball valve provided by the present invention;

fig. 2 is the utility model provides a high temperature resistant heat dissipation ball valve's local cross sectional structure schematic diagram.

In the figure: the ball valve comprises a brushless hollow motor 1, heat dissipation holes 2, a metal cover 3, strip-shaped holes 4, a ball valve body 5, a screw joint 6, a round hole 7, an arc-shaped fixing block 8, an annular impeller 9, a connecting block 10, heat dissipation fins 11 and a temperature sensor 12.

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. 1-2, a high temperature resistant heat dissipation ball valve comprises a ball valve body 5, a brushless hollow motor 1 is sleeved at one end of the outer wall of the ball valve body 5, a metal cover 3 is sleeved on the outer wall of the ball valve body 5, the metal cover 3 is formed by hinging two arc-shaped blocks which are symmetrically arranged, a connecting block 10 is fixed on the side wall of the brushless hollow motor 1 through a bolt, and the welding of connecting block 10 one end has arc

fixed block

8, 8 both ends of arc fixed block pass through the bolt fastening with two arc piece lateral walls respectively, 3 lateral wall top positions of metal covering are close to valve rod position departments of ball valve body 5 and are opened there is round hole 7, 3 lateral walls of metal covering are close to brushless hollow motor 1 position departments and open the louvre 2 that has the equidistance and be the annular distribution, brushless hollow motor 1's output shaft passes through the bolt fastening and has

annular impeller

9, 5 lateral walls of ball valve body are equipped with the heat radiation fins 11 of the horizontal setting of equidistance distribution.

The utility model discloses in, 3 both sides outer walls of metallic shield are close to heat radiation fins 11 position department and open there is strip hole 4 that the equidistance distributes, annular impeller 9 includes the support ring, and the support ring passes through the bolt fastening with brushless hollow motor 1's output shaft, the support ring lateral wall is equipped with the blade that the equidistance is the annular and distributes, 5 both ends of ball valve body all are equipped with screwed joint 6, and the equal joint of 6 lateral walls of two screwed joints has sealed rubber ring, brushless hollow motor 1 even has the switch, and the switch even has microprocessor, 5 lateral walls of ball valve body are close to heat radiation fins 11 position department and have temperature sensor 12 through the bolt fastening, and temperature sensor 12 passes through the signal line and forms electric connection with microprocessor, the microprocessor model is ARM.

The working principle is as follows: during the use, the screwed joint 6 that the cooperation set up, install 2 suitable positions with ball valve body 5, work through controlling brushless hollow motor 1, it rotates to drive annular impeller 9, it flows to drive gas, metal covering 3 plays the water conservancy diversion effect, make the air flow rate of 5 outer walls of ball valve body faster, combine the heat radiation fins 11 that 5 outer walls of ball valve body set up, heat effluvium with higher speed, through demolising the bolt of being connected between arc fixed block 8 and two arc pieces, the knob expandes two arc pieces, realize demolising of metal covering 3, the convenience is cleared up the maintenance to heat radiation fins 11 on the ball valve body 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-temperature-resistant heat-dissipation ball valve comprises a ball valve body (5) and is characterized in that one end of the outer wall of the ball valve body (5) is sleeved with a brushless hollow motor (1), the outer wall of the ball valve body (5) is sleeved with a metal cover (3), the metal cover (3) is formed by hinging two arc-shaped blocks which are symmetrically arranged, the side wall of the brushless hollow motor (1) is fixed with a connecting block (10) through bolts, one end of the connecting block (10) is welded with an arc-shaped fixed block (8), two ends of the arc-shaped fixed block (8) are respectively fixed with the side walls of the two arc-shaped blocks through bolts, a round hole (7) is formed in the position, close to the valve rod of the ball valve body (5), of the top end of the side wall of the metal cover (3), radiating holes (2) which are distributed annularly at equal intervals are formed in the position, close to the brushless hollow motor (1), and, the side wall of the ball valve body (5) is provided with transversely arranged heat dissipation fins (11) which are distributed at equal intervals.

2. The high-temperature-resistant heat-dissipation ball valve as recited in claim 1, wherein the outer walls of the two sides of the metal cover (3) are provided with strip-shaped holes (4) which are distributed equidistantly at positions close to the heat-dissipation fins (11).

3. The high-temperature-resistant heat-dissipation ball valve as recited in claim 1, wherein the annular impeller (9) comprises a support ring, the support ring is fixed with the output shaft of the brushless hollow motor (1) through bolts, and the side wall of the support ring is provided with blades which are distributed annularly at equal intervals.

4. The high-temperature-resistant heat-dissipation ball valve as recited in claim 1, wherein the ball valve body (5) is provided with screw joints (6) at both ends, and the side walls of the two screw joints (6) are respectively clamped with a sealing rubber ring.

5. The high temperature resistant heat dissipation ball valve according to claim 1, characterized in that the brushless hollow motor (1) is connected with a switch, and the switch is connected with a microprocessor.

6. The high-temperature-resistant heat-dissipation ball valve as recited in claim 1, wherein the temperature sensor (12) is fixed on the side wall of the ball valve body (5) near the heat-dissipation fins (11) by bolts, and the temperature sensor (12) is electrically connected with the microprocessor through a signal wire.