CN216379775U - Non-negative pressure tank type water supply device - Google Patents

Abstract

The utility model discloses a negative pressure-free tank type water supply device which comprises a vertical water supply tank and a buffer mechanism, wherein a tank cover is hinged to the top of the vertical water supply tank, a water inlet pipe is arranged on the tank cover and is communicated with the vertical water supply tank, the buffer mechanism is arranged in the vertical water supply tank and comprises a circular water filtering net, a circular mounting plate, a water baffle and an elastic piece, the circular water filtering net is fixedly arranged on the inner wall of the circular mounting plate, the water baffle is fixedly arranged on the inner wall of the circular water filtering net, the water baffle is positioned on a water outlet path of the water inlet pipe, the elastic piece is positioned below the circular mounting plate, and two ends of the elastic piece are respectively connected with the circular mounting plate and the vertical water supply tank. The water entering the vertical water supply tank from the water inlet pipe impacts the water baffle plate, the water inlet impact force is borne by the water baffle plate, the water is dispersed, and the dispersed water falls into the vertical water supply tank from the circular water filtering net, so that the damage of the vertical water supply tank caused by the direct impact of the water on the inner wall of the vertical water supply tank is avoided, and the service life of the vertical water supply tank is prolonged.

Description

Non-negative pressure tank type water supply device

Technical Field

The utility model relates to the technical field of water supply, in particular to a negative pressure-free tank type water supply device.

Background

The non-negative pressure variable frequency water supply equipment takes a municipal pipe network as a water source, fully utilizes the original pressure of the municipal pipe network, forms a closed continuous relay pressurization water supply mode, has good energy-saving effect, does not have secondary pollution of water quality, and is the development and extension of variable frequency constant pressure water supply equipment. The water supply is directly superposed on the basis of the municipal pipe network pressure, so that the energy is saved, and the water supply system has the advantages of full sealing, no pollution, small occupied area, rapidness in installation, reliability in operation, convenience in maintenance and the like. The existing non-negative pressure water supply tank is generally directly arranged on the ground, but because the water supply tank is in the water inlet process, the liquid instantly increases the pressure, so that the liquid impacts the tank body to cause the tank body to shake, and secondly, the liquid impacts the inner wall of the tank body, thereby damaging the tank body and reducing the service life of the water supply tank.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a non-negative pressure tank type water supply device, wherein a water baffle bears the impact force of water inlet and disperses the water, and the dispersed water falls into a vertical water supply tank from a circular water filtering net, so that the damage of the vertical water supply tank caused by the direct impact of the water on the inner wall of the vertical water supply tank is avoided, and the service life of the vertical water supply tank is prolonged.

The purpose of the utility model is realized by the following technical scheme: a negative pressure-free tank type water supply device comprises a vertical water supply tank and a buffer mechanism, wherein a tank cover is hinged to the top of the vertical water supply tank, a water inlet pipe is arranged on the tank cover and communicated with the vertical water supply tank, and the buffer mechanism is arranged in the vertical water supply tank;

buffer gear includes ring water strainer, ring mounting panel, breakwater and elastic component, the ring water strainer is fixed to be set up on the inner wall of ring mounting panel, the breakwater is fixed to be set up on the inner wall of ring water strainer, the breakwater is located on the play water route of inlet tube, the elastic component is located the below of ring mounting panel, the both ends of elastic component respectively with ring mounting panel and vertical feed water tank are connected.

Adopt the technological effect that above-mentioned technical scheme brought to do, the water that gets into vertical water supply tank from the inlet tube strikes on the breakwater, bears the impact force of intaking through the breakwater and with the water dispersion, the water of dispersion falls into in the vertical water supply tank from the ring water strainer to the inner wall of avoiding water direct impact vertical water supply tank causes vertical water supply tank's damage, the life of vertical water supply tank has been prolonged, the impact force that the elastic component received the breakwater simultaneously cushions, avoid water pressure too big to cause vertical water supply tank's rocking.

Furthermore, the elastic component is provided with a plurality of, and is a plurality of along the centre of a circle of ring mounting panel is the circumference equipartition.

Furthermore, one end of the elastic piece is fixed with a pull hook, and a lifting ring matched with the pull hook is fixed on the circular ring mounting plate.

Further, the inner wall of the vertical water supply tank is fixed with a circular boss, and one end of the elastic piece, which is far away from the circular mounting plate, is connected with the circular boss.

Further, the inner wall of vertical water supply tank is fixed with the ring limiting plate, the ring limiting plate is located between ring mounting panel and the ring boss, the elastic component slides and passes the ring limiting plate.

Further, a support frame is arranged at the bottom of the vertical water supply tank.

Further, the bottom of the vertical water supply tank is communicated with a sewage draining hopper, an inner hole of the sewage draining hopper is in a circular truncated cone shape, the large-diameter end of the inner hole of the sewage draining hopper is communicated with the vertical water supply tank, the bottom of the sewage draining hopper is communicated with a sewage draining pipe, and a valve is arranged on the sewage draining pipe.

Furthermore, one side of the vertical water supply tank is communicated with a water outlet pipe, and the water outlet pipe is positioned above the sewage discharge hopper.

Further, the elastic member is a spring.

The utility model has the beneficial effects that:

the utility model provides a no negative pressure jar formula water supply installation, the water that gets into vertical water supply jar from the inlet tube strikes on the breakwater, bears the impact force of intaking through the breakwater and with the water dispersion, the water of dispersion falls into in the vertical water supply jar from the ring water strainer to avoid the inner wall that water direct impact vertical water supply jar to cause the damage of vertical water supply jar, prolonged the life of vertical water supply jar, the impact force that the elastic component received the breakwater simultaneously cushions, avoid water pressure too big to cause rocking of vertical water supply jar.

Drawings

FIG. 1 is a schematic view showing the overall structure of a non-negative pressure tank type water supply apparatus according to the present invention;

FIG. 2 is a schematic structural view of a buffering mechanism in a non-negative pressure tank type water supply apparatus according to the present invention;

FIG. 3 is a schematic view showing an internal structure of a vertical water supply tank in the non-negative pressure tank type water supply apparatus according to the present invention;

FIG. 4 is a schematic view showing the structure of an elastic member in a non-negative pressure tank type water supply apparatus according to the present invention;

in the figure, 1-a vertical water supply tank, 2-a tank cover, 3-a circular water filtering net, 4-a circular mounting plate, 5-a water baffle, 6-an elastic part, 7-a water inlet pipe, 8-a pull hook, 9-a hanging ring, 10-a circular boss, 11-a circular limiting plate, 12-a supporting frame, 13-a sewage discharge hopper, 14-a sewage discharge pipe and 15-a water outlet pipe.

Detailed Description

The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.

As shown in fig. 1 to 4, a negative pressure-free tank type water supply apparatus includes a vertical water supply tank 1 and a buffer mechanism, a tank cover 2 is hinged on the top of the vertical water supply tank 1, a water inlet pipe 7 is disposed on the tank cover 2, the water inlet pipe 7 is communicated with the vertical water supply tank 1, the buffer mechanism is disposed in the vertical water supply tank 1, referring to fig. 2 and 3, the buffer mechanism includes a circular water filter net 3, a circular mounting plate 4, a water baffle 5 and an elastic member 6, the circular water filter net 3 is fixedly disposed on the inner wall of the circular mounting plate 4, the circular mounting plate 4 is movable along the axial direction of the vertical water supply tank 1, the water baffle 5 is fixedly disposed on the inner wall of the circular water filter net 3, the water baffle 5 is disposed on the water outlet path of the water inlet pipe 7, the elastic member 6 is disposed below the circular mounting plate 4, both ends of the elastic member 6 are respectively connected with the circular mounting plate 4 and the vertical water supply tank 1, water entering the vertical water supply tank 1 from the water inlet pipe 7 strikes on the water baffle 5, the water baffle 5 bears the impact force of water inlet and disperses the water, and the dispersed water falls into the vertical water supply tank 1 from the annular water filter net 3, so that the impact force of the water is eliminated, the damage of the vertical water supply tank caused by the direct impact of the water on the inner wall of the vertical water supply tank 1 is avoided, the service life of the vertical water supply tank is prolonged, and meanwhile, the annular water filter net 3 has a filtering function, can filter impurities in the water and has the function of improving the water quality; the elastic piece 6 buffers the impact force on the water baffle 5, so that the vertical water supply tank 1 is prevented from shaking due to overlarge water pressure, and the service life of the buffer mechanism is prolonged.

Further, elastic component 6 is provided with a plurality ofly, and a plurality of elastic component 6 are the circumference equipartition along the centre of a circle of ring mounting panel 4, and elastic component 6 is the spring. Make the ring mounting panel 4 more stable install in vertical water supply tank 1 through a plurality of springs, improved buffer gear's buffer capacity simultaneously.

Further, referring to fig. 3 and 4, a pull hook 8 is fixed at one end of an elastic member 6, a hanging ring 9 matched with the pull hook 8 is fixed on a ring mounting plate 4, the elastic member 6 and the ring mounting plate 4 are detachably mounted through the matching of the pull hook 8 and the hanging ring 9, the buffer mechanism is convenient to replace, the tank cover 2 is opened, the ring water strainer 3 with a net structure is hooked through a hook-like tool, then the buffer mechanism is pulled, the ring mounting plate 4 is pulled out of the vertical water supply tank 1 through the deformation of the elastic member, then the pull hook 8 is separated from the hanging ring 9, the disassembly of the ring mounting plate 4 is completed, the buffer mechanism is convenient to replace or clean, the ring water strainer 3 is prevented from being blocked, during the mounting, the ring water strainer 3 is also hooked through a tool, then the pull hook 8 is matched with the hanging ring 9, the ring mounting plate 4 is slowly put into the vertical water supply tank 1 through the tool, the collision between the circular ring mounting plate 4 and the vertical water supply tank 1 under the reaction force of the elastic member 6 is avoided; the inner wall of vertical water supply tank 1 is fixed with ring boss 10, the one end that ring mounting panel 4 was kept away from to elastic component 6 is connected with ring boss 10, ring boss 10 also can adopt the form of drawing colluding with rings with elastic component 6's connected mode, thereby convenient to detach elastic component 6, the inner wall of vertical water supply tank 1 is fixed with ring limiting plate 11, ring limiting plate 11 is located between ring mounting panel 4 and the ring boss 10, elastic component 6 slides and passes ring limiting plate 11. When breakwater 5 received the impact force of water, whole can compress elastic component 6 downstream, and it is spacing to carry out the displacement of ring mounting panel 4 through ring limiting plate 11, avoids the compressive strength of ring mounting panel 4 to surpass the elasticity scope of elastic component 6, extension elastic component 6's life.

Further, referring to fig. 1, a support frame 12 is arranged at the bottom of the vertical water supply tank 1, a sewage discharge hopper 13 is communicated with the bottom of the vertical water supply tank 1, an inner hole of the sewage discharge hopper 13 is in a circular truncated cone shape, the large-diameter end of the inner hole is communicated with the vertical water supply tank 1, a sewage discharge pipe 14 is communicated with the bottom of the sewage discharge hopper 13, and a valve is arranged on the sewage discharge pipe 14. Through blowdown fill 13 be convenient for carry out the blowdown when vertical water supply tank 1 washs, the concrete process does, opens the valve on cover 2 and the blow off pipe 14, washs vertical water supply tank 1's inner wall through the instrument, and the spot is discharged from blow off pipe 14 through water inflow in blowdown fill 13 at last, and the hole that the blowdown was fought 13 is the round platform type to can avoid water and spot to be detained in vertical water supply tank 1, make the washing blowdown more thorough.

Furthermore, one side of the vertical water supply tank 1 is communicated with a water outlet pipe 15, the water outlet pipe 15 is positioned above the sewage disposal bucket 13, and water in the vertical water supply tank 1 is discharged through the water outlet pipe 15.

The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the utility model is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (9)

1. The negative-pressure-free tank type water supply device is characterized by comprising a vertical water supply tank (1) and a buffer mechanism, wherein the top of the vertical water supply tank (1) is hinged with a tank cover (2), a water inlet pipe (7) is arranged on the tank cover (2), the water inlet pipe (7) is communicated with the vertical water supply tank (1), and the buffer mechanism is arranged in the vertical water supply tank (1);

buffer gear includes ring water strainer (3), ring mounting panel (4), breakwater (5) and elastic component (6), ring water strainer (3) are fixed to be set up on the inner wall of ring mounting panel (4), breakwater (5) are fixed to be set up on the inner wall of ring water strainer (3), breakwater (5) are located on the water outlet path of inlet tube (7), elastic component (6) are located the below of ring mounting panel (4), the both ends of elastic component (6) respectively with ring mounting panel (4) and vertical water supply tank (1) are connected.

2. The non-negative-pressure tank type water supply device as claimed in claim 1, wherein the elastic member (6) is provided in plurality, and the plurality of elastic members (6) are circumferentially and uniformly distributed along the circle center of the circular ring mounting plate (4).

3. The water supply device without the negative pressure tank is characterized in that a pulling hook (8) is fixed at one end of the elastic part (6), and a hanging ring (9) matched with the pulling hook (8) is fixed on the circular ring mounting plate (4).

4. The water supply device without the negative pressure tank is characterized in that a circular boss (10) is fixed on the inner wall of the vertical water supply tank (1), and one end, far away from the circular mounting plate (4), of the elastic piece (6) is connected with the circular boss (10).

5. The water supply device without the negative pressure tank is characterized in that a ring limiting plate (11) is fixed on the inner wall of the vertical water supply tank (1), the ring limiting plate (11) is positioned between the ring mounting plate (4) and the ring boss (10), and the elastic piece (6) slides through the ring limiting plate (11).

6. The water supply apparatus without negative pressure tank as claimed in claim 1, wherein the bottom of the vertical water supply tank (1) is provided with a support frame (12).

7. The negative-pressure-free tank type water supply device as claimed in claim 6, wherein the bottom of the vertical water supply tank (1) is communicated with a sewage discharge hopper (13), an inner hole of the sewage discharge hopper (13) is in a circular truncated cone shape, the large-diameter end of the inner hole of the sewage discharge hopper (13) is communicated with the vertical water supply tank (1), the bottom of the sewage discharge hopper (13) is communicated with a sewage discharge pipe (14), and a valve is arranged on the sewage discharge pipe (14).

8. The water supply device without the negative pressure tank is characterized in that a water outlet pipe (15) is communicated with one side of the vertical water supply tank (1), and the water outlet pipe (15) is positioned above the sewage discharge hopper (13).

9. The non-negative-pressure tank type water supply device according to any one of claims 1 to 8, wherein the elastic member (6) is a spring.

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