CN219221339U

CN219221339U - Tetrahedral square shell structure

Info

Publication number: CN219221339U
Application number: CN202223245048.8U
Authority: CN
Inventors: 韩山; 丁智强
Original assignee: Fisia Fluid Control Shanghai Co ltd
Current assignee: Fisia Fluid Control Shanghai Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-20
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a tetrahedron-shaped shell structure which comprises Fang Tike, wherein both sides of a square shell are respectively provided with a furling part, the furling parts are V-shaped, the inside of the square shell is provided with a valve core, both sides of the valve core are provided with V-shaped sections matched with the furling parts, the front side and the rear side of the square shell are respectively provided with a radiating fin, the middle part of the lower part of the square shell is provided with a liquid inlet, both sides above the square shell are respectively provided with a liquid outlet, and the circumference of the liquid outlet is externally provided with a first external thread part. The folding part is V-shaped, the V-shaped position occupies the original vertical surface, so that the flow passage between the square shell and the valve core is narrower than the original flow passage, namely, the flow passage is just like a pipeline, the water flow speed in the pipeline is faster than that in a large space, the water flow cannot be accumulated in the large space, the conveying efficiency is further improved, and the radiating fins are arranged in the valve, so that the condition that the temperature of the liquid in the pipeline is influenced due to overheating of the valve is avoided.

Description

Tetrahedral square shell structure

Technical Field

The utility model relates to the technical field of valves, in particular to a tetrahedral shell structure.

Background

The valve is a switch for blocking and opening the liquid flow of a pipeline, the existing valve is controlled by a PLC, but the valve is expensive, three-way valves, five-way valves and the like are used for reducing the control of the PLC, and the shell of the valve is generally square;

taking a three-way valve as an example, as shown in fig. 1, the three-way valve comprises a primary valve casing 100, a primary valve core 200 is arranged in the primary valve casing 100, a large space 600 is formed between the side surface of the primary valve core 200 and the inner wall of the primary valve casing 100, liquid enters from a primary inlet 500 to the inside of the large space 600, and water can be discharged only when the liquid level reaches a primary outlet 300, so that the water delivery efficiency is low.

Disclosure of Invention

The utility model aims to provide a tetrahedral shell structure, which solves the problem that in the prior art, liquid enters from an original inlet to the inside of a large space, and water can be discharged only when the liquid level reaches an original outlet, so that the water delivery efficiency is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tetrahedron form shell structure, includes Fang Tike, the both sides of square shell all are equipped with the portion of drawing in, the portion of drawing in is the V-arrangement, the inside of square shell is equipped with the case, the both sides of case are equipped with the V-arrangement tangent plane of portion complex of drawing in.

Preferably, the front side and the rear side of the square shell are both provided with radiating fins.

Preferably, the middle part below the square shell is provided with a liquid inlet, the two sides above the square shell are provided with liquid outlets, and the periphery of the liquid outlets is provided with a first external thread part.

Preferably, the liquid outlet is connected with a flat nozzle interface in a threaded manner, and a third external thread part is arranged outside the circumference of the flat nozzle interface.

Preferably, the liquid outlet is connected with a sharp mouth interface in a threaded manner, and a second external thread part is arranged outside the circumference of the sharp mouth interface.

Preferably, valve rods are arranged on two sides of the valve core, and one end, far away from the valve core, of the valve rod penetrates through the square shell.

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

1. the folding part is V-shaped, the V-shaped position occupies the original vertical surface, so that the flow passage between the square shell and the valve core is narrower than the original flow passage, namely, the flow passage is just like a pipeline, the water flow speed in the pipeline is faster than that in a large space, the water flow is not accumulated in the large space, and the conveying efficiency is further improved;

2. according to the utility model, the radiating fins are arranged, and can radiate heat for the valve body, so that the condition that the temperature of internal liquid is influenced due to overheating of the valve is avoided;

3. the utility model is provided with the sharp-nose joint and the flat-nose joint, so that the device can adjust the water outlet speed.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of a prior art square valve;

FIG. 2 is an external view of the present utility model;

FIG. 3 is a schematic view of the structure of the mounting tip interface of the present utility model;

FIG. 4 is a schematic view of the structure of the mounting flat nozzle interface of the present utility model;

FIG. 5 is a schematic view of the right side flow-through structure of the present utility model;

FIG. 6 is a schematic view of the left side flow-through structure of the present utility model;

fig. 7 is a schematic view of the closing structure of the present utility model.

In the figure: 1. a square body shell; 2. a liquid outlet; 21. a first external thread portion; 3. a valve stem; 4. a heat radiation fin; 5. a flat mouth interface; 51. a third external thread portion; 6. a gathering part; 7. a valve core; 8. a liquid inlet; 9. a tip mouth interface; 91. a second external thread portion; 100. a primary valve housing; 200. a primary valve core; 300. a primary outlet; 400. a primary valve rod; 500. and (5) an original inlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 2 and 4, in the embodiment of the present utility model, a tetrahedral shell structure includes a square shell 1, two sides of the square shell 1 are provided with a gathering portion 6, the gathering portion 6 is V-shaped, a valve core 7 is provided in the square shell 1, two sides of the valve core 7 are provided with V-shaped sections matched with the gathering portion 6, and then a flow passage between the square shell 1 and the valve core 7 is narrower than an original flow passage, i.e. the flow passage is just like a pipeline, and the internal water flow speed of the pipeline is increased compared with a large space 600;

in combination with fig. 2, heat is generated by friction in the process of moving the valve core 7 leftwards and rightwards, and in order to avoid the influence of the heat on the temperature of the liquid to be conveyed, radiating fins 4 are arranged on the front side and the rear side of the square shell 1 and used for radiating heat for the valve body;

referring to fig. 2, a liquid inlet 8 for liquid is formed in the middle of the lower part of the square shell 1, liquid outlets 2 for liquid are formed in two sides of the upper part of the square shell 1, and a first external thread part 21 for connecting with a joint is formed outside the circumference of the liquid outlets 2;

as shown in fig. 3 and 4, the first external thread part 21 may be provided with a flat nozzle 5, the flat nozzle 5 is fixedly connected to the liquid outlet 2 through the first external thread part 21 for smooth liquid outlet, a third external thread part 51 for connecting with a conveying pipe is arranged outside the circumference of the flat nozzle 5, the first external thread part 21 may be further provided with a sharp nozzle 9, the sharp nozzle 9 is fixedly connected to the liquid outlet 2 through an external thread part 21 for accelerating liquid outlet, and a second external thread part 91 for connecting with the conveying pipe is arranged outside the circumference of the sharp nozzle 9;

as shown in fig. 4, 5 and 6, the valve rod 3 is mounted on both sides of the valve core 7, and one end of the valve rod 3 away from the valve core 7 passes through the square housing 1.

The working principle and the using flow of the utility model are as follows: when the device is used, liquid enters through the liquid inlet 8, and flows into a flow passage formed by the liquid inlet 8, the space between the valve core 7 and the square shell 1 and the liquid outlet 2 until the liquid is discharged, wherein the V-shaped position occupies the original vertical surface because the gathering part 6 is V-shaped, so the flow passage between the square shell 1 and the valve core 7 is narrower than the original flow passage, namely, the flow passage at the moment is just like a pipeline, the water flow speed in the pipeline is faster than that in the large space 600, the water flow is not accumulated in the large space 600, and the conveying efficiency is further improved;

the radiating fin 1 can radiate heat for the valve body, so that the condition that the temperature of internal liquid is influenced due to overheating of the valve is avoided, and the water outlet speed can be regulated through the sharp nozzle interface 9 and the flat nozzle interface 5.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A tetrahedral shell structure characterized by: including Fang Tike (1), the both sides of Fang Tike (1) all are equipped with portion of drawing in (6), portion of drawing in (6) are V-arrangement, the inside of Fang Tike (1) is equipped with case (7), the both sides of case (7) are equipped with portion of drawing in (6) complex V-arrangement tangent plane.

2. A tetrahedral shell construction according to claim 1, wherein: and the front side and the rear side of the Fang Tike (1) are respectively provided with radiating fins (4).

3. A tetrahedral shell construction according to claim 1, wherein: the lower middle part of Fang Tike (1) is equipped with inlet (8), and the top both sides of square shell (1) all are equipped with liquid outlet (2), and the circumference outside of liquid outlet (2) is equipped with first external screw thread portion (21).

4. A tetrahedral shell structure according to claim 3, wherein: the liquid outlet (2) is connected with a flat nozzle interface (5) in a threaded manner, and a third external thread part (51) is arranged outside the circumference of the flat nozzle interface (5).

5. A tetrahedral shell structure according to claim 3, wherein: the liquid outlet (2) is connected with a sharp mouth interface (9) in a threaded manner, and a second external thread part (91) is arranged outside the circumference of the sharp mouth interface (9).

6. A tetrahedral shell construction according to claim 1, wherein: valve rod (3) are all installed to the both sides of case (7), and the one end that valve rod (3) kept away from case (7) passes square shell (1).