CN215598605U

CN215598605U - Water seal device capable of displaying negative pressure difference

Info

Publication number: CN215598605U
Application number: CN202120843244.1U
Authority: CN
Inventors: 彭伟东; 黄兴; 向丹
Original assignee: GUANGZHOU JETEX-LLOYD'S MACHINERY Ltd
Current assignee: GUANGZHOU JETEX-LLOYD'S MACHINERY Ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-01-21
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a water seal device for displaying negative pressure difference, which comprises a main drainage pipe and a transparent graduated tube, wherein the main drainage pipe comprises a drainage end pipe for connecting equipment, a vertical pipe section, a first U-shaped pipe section and a second U-shaped pipe section; according to the utility model, the transparent graduated tube is inserted into the vertical tube section, and the two ends of the transparent graduated tube are communicated with the vertical tube section, so that the transparent graduated tube can display the water level scale inside the main drainage tube due to the communicating vessel principle, a user can conveniently observe the water level condition of the main drainage tube, and the water level scale is the negative pressure value of the water seal device connecting equipment, thereby facilitating the user to observe the negative pressure condition of the equipment.

Description

Water seal device capable of displaying negative pressure difference

Technical Field

The utility model relates to the technical field of water seal devices, in particular to a water seal device capable of displaying negative pressure difference.

Background

The water seal device is a measure for resisting the change of air pressure in the drain pipe by using hydrostatic pressure with a certain height and preventing air in the drain pipe from entering a room; the water seal device is usually implemented by a trap and is arranged below a water outlet of the sanitary ware; the commonly used tubular trap has two types of P shape and S shape, and the height h of the water seal device is related to the change of air pressure in the tube, water evaporation rate, water loss, content and specific gravity of impurities in water, and can not be too large or too small.

Traditional water seal arrangement only has the drainage function, can't show the negative pressure condition in the unit, and the liquid level in the water seal also can't be observed, the user of not being convenient for observes the water level situation in the water seal arrangement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water seal device for displaying negative pressure difference, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a show water seal arrangement of negative pressure difference, is responsible for and transparent scale pipe including the drainage, the drainage is responsible for including connecing equipment drainage end pipe, erecting straight pipe section, first U type pipeline section and second U type pipeline section, erect straight pipe section one end and be provided with and connect equipment drainage end pipe, the vertical pipe section other end is provided with first U type pipeline section, first U type pipeline section is kept away from erect the one end of straight pipe section is provided with second U type pipeline section, it has transparent scale pipe to peg graft in one side of straight pipe section outer wall, the scale mark has evenly been seted up on transparent scale pipe surface.

The equipment connecting drainage end pipe, the vertical pipe section, the first U-shaped pipe section and the second U-shaped pipe section are of an integrated structure.

The high water level line is formed inside the vertical pipe section, and the low water level line is formed inside the second U-shaped pipe section.

And the bottom of the scale mark is provided with a zero scale, and the height dimension of the zero scale is the same as that of the low waterline.

The transparent graduated tube is internally provided with a high water level graduation, and the height dimension of the high water level graduation is the same as that of the high water level.

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

according to the utility model, the transparent graduated tube is inserted into the vertical tube section, and the two ends of the transparent graduated tube are communicated with the vertical tube section, so that the transparent graduated tube can display the water level scale inside the main drainage tube due to the communicating vessel principle, a user can conveniently observe the water level condition of the main drainage tube, and the water level scale is the negative pressure value of the water seal device connecting equipment, thereby facilitating the user to observe the negative pressure condition of the equipment.

Drawings

Fig. 1 is a schematic front view of the present invention.

In the figure: 10. a main drainage pipe; 11. connecting a drainage end pipe of the equipment; 12. a vertical pipe section; 13. a first U-shaped pipe section; 14. a second U-shaped pipe section; 15. a high water line; 16. a low waterline; 20. a transparent graduated tube; 21. scale lines; 22. zero scale; 23. high water level scale.

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.

Referring to fig. 1, the present invention provides a technical solution: a water seal device for displaying negative pressure difference comprises a main drainage pipe 10 and a transparent graduated tube 20; the main drainage pipe 10 comprises an equipment drainage end pipe 11, a vertical pipe section 12, a first U-shaped pipe section 13 and a second U-shaped pipe section 14, the equipment drainage end pipe 11, the vertical pipe section 12, the first U-shaped pipe section 13 and the second U-shaped pipe section 14 are of an integrated structure, one end of the vertical pipe section 12 is provided with the equipment drainage end pipe 11, the other end of the vertical pipe section 12 is provided with the first U-shaped pipe section 13, one end, far away from the vertical pipe section 12, of the first U-shaped pipe section 13 is provided with the second U-shaped pipe section 14, the main drainage pipe 10 is connected with a drainage end of unit equipment through the equipment drainage end pipe 11, and then the unit equipment discharges water into the main drainage pipe 10 through the equipment drainage end pipe 11; one side of the outer wall of the vertical pipe section 12 is spliced with a transparent scale pipe 20, scale marks 21 are uniformly arranged on the surface of the transparent scale pipe 20, when unit equipment discharges water into the drainage main pipe 10, water forms high water level scales 23 in the vertical pipe section 12, and the transparent scale pipe 20 can display the water level scales in the vertical pipe section 12 according to the communicating vessel principle, so that a user can observe the water level condition of the drainage main pipe 10 conveniently.

The high water level line 15 is formed inside the vertical pipe section 12, the low water level line 16 is formed inside the second U-shaped pipe section 14, due to the negative pressure between the water discharge end of the unit equipment and the water discharge main pipe 10, the liquid level inside the vertical pipe section 12 is higher than the liquid level inside the second U-shaped pipe section 14, the high water level line 15 is formed inside the vertical pipe section 12, the low water level line 16 is formed inside the second U-shaped pipe section 14, and the difference value between the high water level line 15 and the low water level line 16 is the negative pressure value.

The bottom of the scale mark 21 is provided with a zero scale 22, the height of the zero scale 22 is the same as that of the low water level line 16, a high water level scale 23 is formed inside the transparent scale pipe 20, the height of the high water level scale 23 is the same as that of the high water level line 15, the scale value of the high water level line 15 inside the vertical pipe section 12 is read through the scale mark 21 and is the high water level scale 23, the scale value of the low water level line 16 inside the second U-shaped pipe section 14 is the zero scale 22, and therefore the read high water level scale 23 is the negative pressure value inside the unit equipment.

The working principle is as follows: when in use, the transparent graduated tube 20 is inserted into the vertical tube section 12, two ends of the transparent graduated tube 20 are communicated with the vertical tube section 12, then the main drainage tube 10 is connected with the drainage end of the unit equipment through the equipment drainage end tube 11, then the unit equipment discharges water into the main drainage tube 10 through the equipment drainage end tube 11, the water forms a high water level scale 23 in the vertical tube section 12, and by means of the principle of a communicating device, the transparent graduated tube 20 can display the water level scale in the vertical tube section 12, so that a user can conveniently observe the water level condition of the main drainage tube 10, due to the negative pressure condition between the drainage end of the unit equipment and the drainage tube 10, the liquid level in the vertical tube section 12 is higher than the liquid level in the second U-shaped tube section 14, a high water level line 15 is formed in the vertical tube section 12, a low water level line 16 is formed in the second U-shaped tube section 14, and the difference value between the high water level line 15 and the low water level line 16 is the negative pressure value, therefore, the water seal device is convenient for a user to observe the water level condition of the main drainage pipe 10 and observe the negative pressure condition of the equipment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 a show water seal arrangement of negative pressure difference, is responsible for (10) and transparent graduated tube (20) including the drainage, its characterized in that: the drainage main pipe (10) comprises a connection device drainage end pipe (11), a vertical pipe section (12), a first U-shaped pipe section (13) and a second U-shaped pipe section (14), wherein the connection device drainage end pipe (11) is arranged at one end of the vertical pipe section (12), the first U-shaped pipe section (13) is arranged at the other end of the vertical pipe section (12), the second U-shaped pipe section (14) is arranged at one end, far away from the vertical pipe section (12), of the first U-shaped pipe section (13), a transparent scale pipe (20) is inserted into one side of the outer wall of the vertical pipe section (12), and scale marks (21) are uniformly formed on the surface of the transparent scale pipe (20).

2. The water seal device for displaying negative pressure difference as claimed in claim 1, wherein: the water receiving equipment drainage end pipe (11), the vertical pipe section (12), the first U-shaped pipe section (13) and the second U-shaped pipe section (14) are of an integrated structure.

3. The water seal device for displaying negative pressure difference as claimed in claim 2, wherein: a high water level line (15) is formed inside the vertical pipe section (12), and a low water level line (16) is formed inside the second U-shaped pipe section (14).

4. The water seal device for displaying negative pressure difference as claimed in claim 3, wherein: the bottom of the scale mark (21) is provided with a zero scale (22), and the height dimension of the zero scale (22) is the same as that of the low waterline (16).

5. The water seal device for displaying negative pressure difference as claimed in claim 4, wherein: the transparent graduated tube (20) is internally provided with a high water level graduation (23), and the height dimension of the high water level graduation (23) is the same as that of the high water level line (15).