CN212294859U

CN212294859U - Closed steady flow tank for secondary water supply

Info

Publication number: CN212294859U
Application number: CN202020852963.5U
Authority: CN
Inventors: 蔡发富; 金银康
Original assignee: Shanghai Huiye Machinery Technology Co ltd
Current assignee: Shanghai Huiye Machinery Technology Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-01-05
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses an airtight steady flow tank for secondary water supply, which comprises a porcelain tank body, a support column is fixedly connected with the lower side of the tank body, a water inlet pipeline is fixedly arranged on one side of the tank body, a water outlet pipeline is fixedly arranged at the center of the lower side of the tank body, a connecting groove is arranged at the center of the upper side of the tank body, a cylinder body is fixedly sleeved between the inner walls of the connecting groove, a round groove is fixedly arranged on the inner wall of the bottom end of the cylinder body, a first annular rubber pad is fixedly connected with the top wall of the round groove, a fixed block is arranged in the round groove, a connecting rod is fixedly connected with the center of the upper side of the fixed block, a second annular rubber pad is sleeved on the outer wall of the connecting rod, the second annular rubber pad is fixedly connected with the upper side of the fixed, the impurity in the air is convenient for prevent to get into in the stationary flow jar and causes the pollution, and is convenient for change the active carbon filter.

Description

Closed steady flow tank for secondary water supply

Technical Field

The steady flow tank is also called as a steady flow compensator and is one of important components of non-negative pressure water supply equipment, the non-negative pressure tank has the functions of pressure-superposed elimination of negative pressure and secondary pollution with a municipal pipe network and intelligent compensation of water flow.

When municipal administration water supply is less than the water yield of water pump, will produce the vacuum in the pipe, the pipeline produces the vacuum and can lead to the preferential flow direction of water in other regions here to having appeared robbing the water phenomenon, can having disturbed municipal normal water supply order, need having used stationary flow jar to eliminate the negative pressure, when traditional airtight stationary flow jar device provided the air current again, inhaled external impurity and led to the fact the pollution in the stationary flow jar easily, exist not enoughly.

Background

The insulator is a special insulating control part and plays an important role in an overhead transmission line, the insulator is mostly used for a telegraph pole in the early years, and insulators with more purposes are developed slowly, the insulator is usually made of glass or ceramics for increasing creepage distance, the insulator is sealed by adopting a cement mixture, however, the service life of the insulator is difficult to guarantee by adopting a sealing structure of the existing insulator, a lead can shake violently under the conditions of strong wind, earthquake, ice coating and falling off and the like, an iron cap, a steel foot and a porcelain piece are connected by adopting the cement mixture, the sealing structure is very easy to lose efficacy under the repeated impact of shaking force, air can carry water vapor to enter the porcelain piece from a straight bonding port, the performance of the insulator is seriously influenced, and the existing insulator adopts a bolt fixing mode and is high in installation difficulty.

SUMMERY OF THE UTILITY MODEL

The utility model provides an airtight stationary flow jar for secondary water supply, the utility model discloses in well pin rod disect insertion recess, can accomplish the connection equipment of insulator, it is convenient laborsaving, avoid personnel to revolve the trouble of twisting the nut soon, the viscose area has been extended to sealed chamber, the adhesive force has been increased for outer viscose layer can bond more firmly, when the adhesion on outer viscose layer is weakened, the special construction of bulge loop and adhesive tape can play sealed effect, water-proof effects is good, inside steam and water smoke all are difficult to get into the porcelain, the life of insulator has effectively been prolonged.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an airtight steady flow jar for secondary water supply, which comprises a porcelain jar body, wherein the lower side of the jar body is fixedly connected with a support column, one side of the jar body is fixedly provided with a water inlet pipeline, the lower side center of the jar body is fixedly provided with a water outlet pipeline, the upper side center of the jar body is provided with a connecting groove, a barrel body is fixedly sleeved between the inner walls of the connecting groove, the bottom inner wall of the barrel body is fixedly provided with a circular groove, the top wall of the circular groove is fixedly connected with a first annular rubber pad, a fixed block is arranged in the circular groove, the upper side center of the fixed block is fixedly connected with a connecting rod, the outer wall of the connecting rod is sleeved with a second annular rubber pad, the second annular rubber pad is fixedly connected with the upper side of the fixed block, the inner wall of, the limiting block lower side edge fixedly connected with four springs, the one end that the limiting block was kept away from to the spring and the diapire fixed connection of spacing groove, just the standing groove has been seted up to barrel upper end inner wall, be equipped with the active carbon cassette in the standing groove, the top of barrel is equipped with changes the lid, change the lid and seted up the second venthole.

As an optimal technical scheme of the utility model, fixed block and circular slot sliding connection.

As an optimized technical scheme of the utility model, the second venthole corresponds with the inner wall of barrel.

As a preferred technical scheme of the utility model, the external screw thread has been seted up to the upper end outer wall of barrel, the barrel with change and cover threaded connection.

As an optimized technical proposal of the utility model, the activated carbon filter plate is matched with the placing groove.

As a preferred technical solution of the present invention, the first vent holes are arranged in a matrix.

The utility model discloses the beneficial effect who reaches is:

a closed steady flow tank for secondary water supply is disclosed, wherein water flow enters from a water inlet pipeline and then flows out from a water outlet pipeline, when negative pressure is formed, the air pressure in a tank body is reduced, so that a fixing block is pulled to slide out of a circular groove, a first annular rubber pad and a second annular rubber pad are separated, at the moment, external air enters into the upper end of a cylinder body from a second vent hole after being subjected to the negative pressure in the tank body, the air in the upper end of the cylinder body enters into the lower end of the cylinder body through the first vent hole and finally enters into the tank body to provide air pressure for the tank body, so that the air pressure in the tank body is stable, when the air pressure in the tank body is stable, a spring is reset, a limiting block is lifted, a connecting rod is driven by the limiting block to lift, the connecting rod drives the fixing block to return to the circular groove, the first annular rubber pad and, the negative pressure in the steady flow tank is convenient to eliminate, and a sealed space is convenient to form after the negative pressure is eliminated.

Two, an airtight stationary flow jar for secondary water supply, activated carbon filter can be to getting into the impurity absorption in jar body gas in the standing groove, prevent that impurity from getting into the aquatic and causing the pollution, rotate and change the lid, can take off and change the lid to change from the activated carbon filter in the standing groove, after having changed, will change again and cover and the external screw thread of barrel upper end and carry out threaded connection fixedly, be convenient for prevent that the impurity in the air from getting into the stationary flow jar and causing the pollution, be convenient for change the activated carbon filter.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure A in FIG. 1 of the present invention;

FIG. 3 is a schematic view of the stopper structure of the present invention;

fig. 4 is a schematic front view of the present invention.

In the figure: 1. a tank body; 2. a support pillar; 3. a water inlet pipe; 4. a water outlet pipeline; 5. connecting grooves; 6. a barrel; 7. a circular groove; 8. a first annular rubber pad; 9. a fixed block; 10. a connecting rod; 11. a second annular rubber pad; 12. a limiting groove; 13. a limiting block; 14. a first vent hole; 15. a spring; 16. a placement groove; 17. an activated carbon filter; 18. rotating the cover; 19. a second vent.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in figures 1-4, the utility model relates to an airtight steady flow tank for secondary water supply, which comprises a porcelain tank body 1, a support column 2 is fixedly connected with the lower side of the tank body 1, a water inlet pipeline 3 is fixedly installed on one side of the tank body 1, a water outlet pipeline 4 is fixedly installed at the center of the lower side of the tank body 1, a connecting groove 5 is arranged at the center of the upper side of the tank body 1, a cylinder body 6 is fixedly sleeved between the inner walls of the connecting groove 5, a circular groove 7 is fixedly arranged on the inner wall of the bottom end of the cylinder body 6, a first annular rubber pad 8 is fixedly connected with the top wall of the circular groove 7, a fixed block 9 is arranged in the circular groove 7, a connecting rod 10 is fixedly connected at the center of the upper side of the fixed block 9, a second annular rubber pad 11 is sleeved on the outer wall of the connecting rod, a plurality of first air vents 14 have been seted up to stopper 13, four springs 15 of stopper 13 downside edge fixedly connected with, the one end that stopper 13 was kept away from to spring 15 and the diapire fixed connection of

spacing groove

12, and 6 upper end inner walls of barrel have seted up standing groove 16, are equipped with the active carbon cassette 17 in the standing groove 16, and the top of barrel 6 is equipped with changes lid 18, changes lid 18 and has seted up second air vent 19.

Second venthole 19 corresponds with the inner wall of barrel 6, is convenient for ventilate, and activated carbon filter 17 and standing groove 16 looks adaptation are convenient for place activated carbon filter 17, and fixed block 9 and circular slot 7 sliding connection are convenient for spacing, and the external screw thread has been seted up to the upper end outer wall of barrel 6, and

barrel

6 and 18 threaded connection of commentaries on classics lid, the installation of being convenient for is dismantled and is changeed lid 18 to change activated carbon filter 17, first venthole 14 is the matrix arrangement, is convenient for ventilate.

Specifically, when the utility model is used, water flows in from the water inlet pipe 3 and flows out from the water outlet pipe 4, when negative pressure is formed, the air pressure in the tank body 1 is reduced, thereby pulling the fixing block 9, enabling the fixing block 9 to slide out of the circular groove 7, enabling the first annular rubber pad 8 to be separated from the second annular rubber pad 11, at the moment, external air enters the upper end of the tank body 6 from the second vent hole 19 after receiving the negative pressure in the tank body 1, the air in the upper end of the tank body 6 enters the lower end of the tank body 6 through the first vent hole 14, and finally enters the tank body 1, so as to provide air pressure for the tank body 1, thereby enabling the air pressure in the tank body 1 to be stable, when the air pressure in the tank body 1 is stable, the spring 15 can reset, the limiting block 13 is lifted, the limiting block 13 drives the connecting rod 10 to be lifted, the connecting rod 10 drives the fixing block 9 to return to the circular groove 7, so, thereby make jar internal formation confined space in 1, activated carbon filter 17 can be to getting into jar impurity absorption in 1 gas of body in 16, prevents that impurity from getting into the aquatic and causing the pollution, rotates and changes lid 18, can take off and change lid 18 to from activated carbon filter 17 in 16, after having changed, will change lid 18 and the external screw thread of barrel 6 upper end again and carry out threaded connection fixed.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an airtight stationary flow jar for secondary water supply, includes the porcelain jar body (1), its characterized in that, downside fixedly connected with support column (2) of the jar body (1), one side fixed mounting of the jar body (1) has inlet channel (3), the downside center department fixed mounting of the jar body (1) has outlet conduit (4), the upside center department of the jar body (1) has seted up spread groove (5), fixed cover is equipped with barrel (6) between the inner wall of spread groove (5), circular slot (7) have been seted up to the bottom inner wall fixed of barrel (6), the roof fixedly connected with first annular rubber pad (8) of circular slot (7), be equipped with fixed block (9) in circular slot (7), the upside center department fixedly connected with connecting rod (10) of fixed block (9), the outer wall cover of connecting rod (10) is equipped with second annular rubber pad (11), just second ring-shaped rubber pad (11) fixed connection is at the upside of fixed block (9), spacing groove (12) have been seted up to barrel (6) inner wall of connecting rod (10) top, be equipped with stopper (13) in spacing groove (12), a plurality of first air vents (14) have been seted up in stopper (13), four springs (15) of side edge fixedly connected with under stopper (13), the one end that stopper (13) were kept away from in spring (15) and the diapire fixed connection of spacing groove (12), just standing groove (16) have been seted up to barrel (6) upper end inner wall, be equipped with active carbon cassette (17) in standing groove (16), the top of barrel (6) is equipped with changes lid (18), second air vent (19) have been seted up in commentaries on classics lid (18).

2. A closed steady flow tank for secondary water supply according to claim 1, characterized in that the fixed block (9) is slidably connected with the circular groove (7).

3. A closed flow-stabilizing tank for secondary water supply according to claim 1, characterized in that said second venting hole (19) corresponds to the inner wall of the tank body (6).

4. The closed steady flow tank for secondary water supply as claimed in claim 1, wherein the outer wall of the upper end of the cylinder (6) is externally threaded, and the cylinder (6) is in threaded connection with the rotary cover (18).

5. A closed steady flow tank for secondary water supply according to claim 1, characterized in that the activated carbon filter (17) is adapted to the placement tank (16).

6. A closed flow-stabilizing tank for secondary water supply according to claim 1, characterized in that said first ventilation holes (14) are arranged in a matrix.