CN211097606U

CN211097606U - Novel float valve

Info

Publication number: CN211097606U
Application number: CN201921263372.8U
Authority: CN
Inventors: 周洁; 周芸; 刘琼; 莫惠琴; 黄韦国; 周甫良; 许卫卫
Original assignee: Changzhou Liangmao Plastic Industry Co ltd
Current assignee: Changzhou Liangmao Plastic Industry Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-07-28
Anticipated expiration: 2029-08-06

Abstract

The utility model relates to a chemical production part field, specifically speaking is exactly a novel floating valve, including the floating valve, the floating valve includes the floating valve body, floats the valve gap, and the floating valve body sets up to cylindrical, is provided with the floating valve lid above the floating valve body, and the shape of floating valve lid is circular, and the floating valve body all adopts metal material with floating valve lid, for traditional floating valve, the utility model discloses be provided with the spring under the floating valve lid, can make the floating valve lid reciprocate, stir liquid, make the gas-liquid even to be provided with the air vent on floating valve lid, can be more efficient exhaust gas, be provided with the sawtooth, can fall into the stranded with gas and liquid to reduce the pressure that the floating valve received.

Description

Novel float valve

Technical Field

The utility model belongs to the technical field of the chemical production part and specifically relates to a novel floating valve.

Background

The float valve is a gas phase dispersing member on the float valve tray. Can float on the tray, and the opening degree of the tray is changed along with the change of the gas flow. There are many types of float valves, including round valves, and bar-type angle valves. The float valve tower has the advantages that: (1) the production capacity is large. (2) The operation elasticity is large. (3) The tower plate efficiency is higher. (4) The tower plate structure and installation are simpler than bubble caps, and the weight is lighter. Meanwhile, the float valve tower has the following defects: (1) when the gas velocity is low, the liquid leakage of the column plate still exists, so that the efficiency of the column plate is reduced at low gas velocity. (2) The valve plate of the float valve has the possibility of being stuck and blown off, which causes difficulty in operation and maintenance. (3) The large pressure drop of the tower plate prevents the application of the tower plate in high gas phase load and vacuum tower.

The existing float valve is easy to be blocked or blown off in the using process, and the working efficiency of gas-liquid separation can be influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a can prevent effectively that the dead condition of float valve card from taking place in work, can realize gas-liquid separation by the efficient, simple structure, the lower float valve of cost.

In order to achieve the above object, the present invention discloses the following technical solutions: the utility model provides a novel floating valve, includes the floating valve, and the floating valve includes floating valve body, floating valve lid, and the floating valve body sets up to cylindrical, and floating valve body top is provided with the floating valve lid, and the shape of floating valve lid is circular, and floating valve body and floating valve lid all adopt metal material.

The utility model discloses a further improvement, be provided with a plurality of valve legs between valve leg and the float valve body, the slope sets up between valve leg and the float valve lid, the angle is less than 90 degrees, with spring coupling between valve leg and the float valve lid, the quantity of spring is unanimous with the quantity of valve leg, the spring adopts metal material, the angle is less than 90 degrees in gas-liquid separation, more stable between valve leg and the float valve lid, partly adoption spring coupling between valve leg and the float valve lid, the float valve lid is flexible from top to bottom in gas-liquid separation, can play the effect of stirring liquid, make the gas content in the liquid even.

The utility model discloses a further improvement, valve leg below is provided with the valve foot, valve foot and floating valve lid parallel arrangement, the floating valve body is connected to the valve foot, the valve foot adopts metal material.

The utility model discloses a further improvement, the top of floating valve lid is provided with the air vent, and the air vent is circular, the inside of air vent is provided with a plurality of sawtooth, and the sawtooth is triangle-shaped, sets up the air vent and can get rid of gas-liquid separation time gas, and the air vent is the cockscomb structure, can fall into gas and liquid multistrand.

The utility model discloses a further improvement is provided with a plurality of sawtooth on the float valve lid, and the sawtooth is triangle-shaped, and the distribution that the sawtooth was equidistant is on the float valve lid, and the sawtooth on the float valve lid can fall into gas and liquid multistrand.

The utility model discloses a further improvement, the inside of float valve body is provided with a plurality of reposition of redundant personnel zigzags, and the vertical range of sawtooth is inside the float valve body.

The utility model has the advantages that: for traditional float valve, the utility model discloses be provided with the spring under the float valve lid, can make the float valve lid reciprocate, stir liquid, make the gas-liquid even to be provided with the air vent on the float valve lid, exhaust gas that can be more efficient is provided with the sawtooth, can fall into gas and liquid stranded, thereby reduces the pressure that the float valve received.

Drawings

Fig. 1 is a schematic structural diagram of the present invention. In the figure: 1-a float valve body, 2-a float valve cover, 3-vent holes, 4-sawteeth, 5-a spring, 6-a valve leg, 7-a valve foot and 8-shunting sawteeth.

Detailed Description

In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and embodiments, which are only used for explaining the present invention and are not limited to the protection scope of the present invention.

Example (b): as shown in fig. 1, a novel float valve, including the float valve, the float valve includes float valve body 1, float valve lid 2, and float valve body 1 sets up to be cylindrical, is provided with float valve lid 2 above the float valve body 1, and the shape of float valve lid 2 is circular, and the float valve body all adopts metal material with the float valve lid.

In this embodiment, be provided with a plurality of valve legs 6 between float valve lid 2 and the float valve body 1, the slope sets up between valve leg 6 and the float valve lid 2, and the angle is less than 90 degrees, connects with spring 5 between float valve lid 2 and the valve leg 6, and the quantity of spring 5 is unanimous with the quantity of valve leg 6, and spring 5 adopts metal material.

In this embodiment, a valve foot 7 is arranged below the valve leg 6, the valve foot 7 is arranged in parallel with the float valve cover 2, the valve foot 7 is connected with the float valve body 1, and the valve foot 7 is made of a metal material.

In this embodiment, a vent hole 3 is arranged above the floating valve cover 2, the vent hole 3 is circular, and a plurality of saw teeth are arranged inside the vent hole 3 and are triangular.

In this embodiment, the float valve cover 2 is provided with a plurality of saw teeth 4, the saw teeth 4 are triangular, and the saw teeth 4 are equidistantly distributed on the float valve cover 2.

In this embodiment, the inside of float valve body 1 is provided with a plurality of reposition of redundant personnel sawtooth 8, and reposition of redundant personnel sawtooth 8 is vertical arranges inside the float valve body.

The specific working principle of this embodiment is as follows: when the floating valve carries out the gas-liquid separation on the floating valve tower, the spring 5 that sets up between floating valve lid 2 and the valve leg 6 can be that floating valve lid 2 reciprocates to reduce the gassiness volume of liquid, raise the efficiency, the air vent 3 that sets up on floating valve lid 2 can make gaseous quick discharge, reduces the pressure that the floating valve received, the reposition of redundant personnel sawtooth that sets up in the floating valve body 1 and the sawtooth 4 that sets up on floating valve lid 2 can both fall into gas and liquid into the stranded.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel floating valve, its characterized in that, includes the floating valve, the floating valve includes floating valve body, floating valve lid, the floating valve body sets up to cylindrical, floating valve body top is provided with floating valve lid, floating valve lid's shape is circular, floating valve body and floating valve lid all adopt metal material.

2. The novel float valve as claimed in claim 1, wherein a plurality of valve legs are arranged between the float valve cover and the float valve body, the valve legs are obliquely arranged with the float valve cover, the angle is smaller than 90 degrees, the float valve cover and the valve legs are connected by springs, the number of the springs is the same as that of the valve legs, and the springs are made of metal materials.

3. The novel floating valve as claimed in claim 2, wherein a valve foot is arranged below the valve leg, the valve foot is arranged in parallel with the floating valve cover, the valve foot is connected with the floating valve body, and the valve foot is made of metal material.

4. The novel floating valve as claimed in claim 3, wherein a vent hole is arranged above the floating valve cover, the vent hole is circular, and a plurality of saw teeth are arranged inside the vent hole and are triangular.

5. The novel float valve of claim 4, wherein said float valve cover is provided with a plurality of saw teeth, said saw teeth are triangular, and said saw teeth are equidistantly distributed on said float valve cover.

6. The novel float valve of claim 5, wherein said float valve body is internally provided with a plurality of flow dividing serrations vertically aligned within said float valve body.