CN211849753U

CN211849753U - External pressure-bearing type water tank water feeder

Info

Publication number: CN211849753U
Application number: CN202020348337.2U
Authority: CN
Inventors: 鲁傲岳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-11-03
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses an outer bearing type water tank water feeder, including box, case lid, inlet tube and outlet pipe, the top of box is provided with the case lid, the inlet tube is through the bottom sealing connection of first nut and box, the lateral wall that the inlet tube extends to the top of box inboard is connected with the return bend, the top of return bend is provided with first opening, the outside of first opening has the sealing cap through threaded connection, the inside of return bend is provided with the ring below the sealing cap, the middle part of ring is provided with the filter screen, the return bend is kept away from the one end of inlet tube and is provided with the water inlet, the top of water inlet is provided with the jam, the top of jam is provided with the connecting rod, the middle part of connecting rod is connected with the inside wall rotation of box; the utility model discloses a can the water inlet block up to through the trouble of flowing water valve detection inlet tube, the alarm is sent out in flowing water valve control siren, and the suggestion staff maintains, has improved the practicality of its use.

Description

External pressure-bearing type water tank water feeder

Technical Field

The utility model particularly relates to an outer bearing type water tank water feeder technical field especially relates to an outer bearing type water tank water feeder.

Background

The existing water dispenser with the built-in non-pressure water tank has the defects that the internal pipe network of the machine always bears the water pressure impact of municipal tap water when the machine does not use water, the internal pipe network of the machine is easy to damage, unnecessary troubles are caused, and the existing water dispensers with the built-in non-pressure water tank have complicated structures and short service lives.

Through retrieval, the Chinese patent publication No. CN205839876U discloses an external pressure-bearing water tank water feeder, which roughly comprises a water feeder water inlet and outlet piece and a water feeder body which are matched with each other, wherein the water feeder water inlet and outlet piece is provided with a water inlet end and a water outlet end; it finds the water inlet and blocks up when using and does safeguard measure not target in place enough, and the water inlet that often causes easily blocks up, does not have anti-overflow device to lead to a large amount of water to flow from the play water end when blockking up the damage, causes the waste of water resource.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing an outer pressure-bearing type water tank water feeder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an outer bearing type water tank water feeder comprises a tank body, a tank cover, a water inlet pipe and a water outlet pipe, wherein the top end of the tank body is provided with the tank cover, the water inlet pipe is connected with the bottom end of the tank body in a sealing manner through a first nut, the side wall of the water inlet pipe, which extends to the top end of the inner side of the tank body, is connected with a bent pipe, the top end of the bent pipe is provided with a first through hole, the outer side of the first through hole is connected with a sealing cap through threads, a circular ring is arranged in the bent pipe below the sealing cap, the middle part of the circular ring is provided with a filter screen, one end of the bent pipe, which is far away from the water inlet pipe, is provided with a water inlet, the top end of the water inlet is provided with a plug, the middle part of a connecting rod is rotatably connected with the inner side wall of, the water outlet pipe extends to the side wall inside the box body, a water outlet is formed in the position, above the second nut, of the side wall inside the box body, an overflow pipe is arranged on the right side inside the box body, and the overflow pipe longitudinally penetrates through the bottom of the box body and extends to one end below the box body to be connected with the side face of the water outlet pipe.

Furthermore, the control device comprises a valve seat, a ball plug, a first sealing plate and a second sealing plate, the side edge of the valve seat is connected with the inner side wall of the water outlet pipe below the water outlet, the inboard in the disk seat is installed in the top embedding of ball stopper, the inboard in the outlet pipe of delivery port top is installed to first shrouding and second shrouding, first shrouding sets up the top at the second shrouding, be provided with the slider between first shrouding and the second shrouding, the bottom of slider is provided with the head rod, the bottom of head rod runs through the second shrouding and extends to the below of second shrouding and the top fixed connection of ball stopper, the outside of head rod is equipped with compression spring at the middle cover of slider and second shrouding, the top of slider is provided with the second connecting rod, the top of second connecting rod runs through first shrouding and extends to the top of first shrouding and is provided with the roof, the inboard sliding connection of roof and outlet pipe.

Furthermore, the middle part on the top end of the box cover is provided with a pressing block, the pressing block is connected with the box cover in a sliding mode, the bottom end of the pressing block is provided with an ejector rod, and the bottom end of the ejector rod penetrates through the box cover and extends to the position below the box cover to be in contact with the top plate.

Furthermore, a valve is arranged on the outer side of the water inlet pipe below the box body.

Furthermore, a stop lever is arranged on the inner side of the box body below the right side of the connecting rod.

Furthermore, a flow valve is arranged below the box body on the overflow pipe, and a one-way valve is arranged below the flow valve on the overflow pipe.

Further, be provided with the siren on the lateral wall of the right-hand member of box, siren and flow valve electric connection.

The utility model has the advantages that:

1. the water flowing into the box body from the water inlet pipe is filtered through the filter screen, so that the water inlet is prevented from being blocked.

2. The water flow in the overflow pipe is detected through the water flowing valve, when water flowing through the overflow pipe indicates that the water feeder fails, the water flowing valve can control the alarm to give an alarm to prompt a worker to maintain.

3. The check valve prevents water in the water outlet pipe from entering the water flowing valve and affecting the detection of the water flowing valve.

Drawings

FIG. 1 is a schematic structural view of an external pressure-bearing water tank water feeder according to the present invention;

fig. 2 is a schematic cross-sectional structure diagram of a control device of an external pressure-bearing water tank water feeder according to the present invention;

fig. 3 is a schematic perspective view of the outlet pipe of the water feeder of the outer bearing type water tank of the present invention.

In the figure: 1-box body, 2-box cover, 3-water inlet pipe, 4-water outlet pipe, 5-first nut, 6-bent pipe, 7-first port, 8-sealing cap, 9-ring, 10-filter screen, 11-water inlet, 12-plug, 13-connecting rod, 14-rotating shaft, 15-floating ball, 16-second nut, 17-control device, 18-water outlet, 19-overflow pipe, 20-valve seat, 21-ball plug, 22-first sealing plate, 23-second sealing plate, 24-sliding block, 25-first connecting rod, 26-compression spring, 27-second connecting rod, 28-top plate, 29-pressing block, 30-ejector rod, 31-valve, 32-blocking rod, 33-flow valve, 34-one-way valve, 35-alarm.

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.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, an outer pressure-bearing water tank water feeder comprises a tank body 1, a tank cover 2, a water inlet pipe 3 and a water outlet pipe 4, wherein the tank cover 2 is arranged at the top end of the tank body 1, the water inlet pipe 3 is hermetically connected with the bottom end of the tank body 1 through a first nut 5, a bent pipe 6 is connected to the side wall of the top end of the water inlet pipe 3 extending to the inner side of the tank body 1, a first through hole 7 is arranged at the top end of the bent pipe 6, a sealing cap 8 is connected to the outer side of the first through hole 7 through a thread, a filter screen 10 is replaced through the sealing cap 8, a circular ring 9 is arranged below the sealing cap 8 inside the bent pipe 6, a filter screen 10 is arranged in the middle of the circular ring 9, the filter screen 10 is fixed through the circular ring 9, a water inlet 11 is arranged at one end of the bent pipe 6 far away from the water inlet pipe 3, one end of the connecting rod 13, which is far away from the plug 12, is provided with a floating ball 15, the water outlet pipe 4 is hermetically connected with the middle part of the bottom of the box body 1 through a second nut 16, a control device 17 is arranged inside the water outlet pipe 4, a water outlet 18 is arranged above the second nut 16 on the side wall of the water outlet pipe 4 extending to the inside of the box body 1, the right side of the inside of the box body 1 is provided with an overflow pipe 19, the overflow pipe 19 longitudinally penetrates through the bottom of the box body 1 and extends to one end of the lower part of the box body 1 to be connected with the side surface of the water outlet pipe 4, and.

It should be further noted that the control device 17 includes a valve seat 20, a ball plug 21, a first sealing plate 22 and a second sealing plate 23, a side of the valve seat 20 is connected to an inner side wall of the water outlet pipe 4 below the water outlet 18, a top end of the ball plug 21 is embedded in an inner side of the valve seat 20, the first sealing plate 22 and the second sealing plate 23 are installed on an inner side of the water outlet pipe 4 above the water outlet 18, the first sealing plate 22 is disposed above the second sealing plate 23, a sliding block 24 is disposed between the first sealing plate 22 and the second sealing plate 23, a first connecting rod 25 is disposed at a bottom end of the sliding block 24, a bottom end of the first connecting rod 25 penetrates through the second sealing plate 23 and extends to a lower side of the second sealing plate 23 to be fixedly connected with a top end of the ball plug 21, a compression spring 26 is sleeved between the sliding block 24 and the second sealing plate 23 at an outer side of the first connecting rod 25, a second connecting rod 27 is disposed at a top end of the sliding block 24, and a top end 28, a top plate 28 is slidably connected with the inner side of the water outlet pipe 4, the ball plug 21 moves downwards by pressing the top plate 28, so that water in the water tank flows out from the water outlet pipe 4, a pressing block 29 is arranged at the middle part of the top end of the tank cover 2, the pressing block 29 is slidably connected with the tank cover 2, the bottom end of the pressing block 29 is provided with a push rod 30, the bottom end of the push rod 30 penetrates through the tank cover 2 and extends to the lower part of the tank cover 2 to be contacted with the top plate 28, the push rod 30 presses the top plate 28 downwards by the pressing plate, the outer side of the water inlet pipe 3 is provided with a valve 31 below the tank body 1, the opening and closing of the water inlet pipe 3 are controlled by the valve 31, so that the filter screen 10 is replaced or the water feeder is maintained, a stop lever 32 is arranged below the right side of the connecting rod 13 at the inner side of the tank body 1, the overflow pipe 19 is provided with a flow valve, the water flow valve is characterized in that water in the water outlet pipe 4 is prevented from entering the water flow valve to affect the work of the water flow valve, an alarm 35 is arranged on the side wall of the right end of the box body 1, the alarm 35 is electrically connected with the flow valve 33, water flow in the overflow pipe is detected through the water flow valve, when water flowing through the overflow pipe indicates that the water feeder fails, the water flow valve can control the alarm 35 to give an alarm to prompt a worker to maintain.

The working principle of the embodiment is as follows: during the use, open valve 31, make water flow into box 1 inboard through return bend 6 from inlet tube 3, the surface of water when box 1 rises to the position of floater 15, floater 15 can be risen by the buoyancy of water, make and block up 12 and block up the inlet opening and prevent that water from getting into box 1, when needs water, only need press briquetting 29, make ball stopper 21 downstream make water flow out from outlet pipe 4, loosen briquetting 29, compression spring 26 makes slider 24 rebound, thereby make ball stopper 21 and disk seat 20 support tight seal, water in the box 1 stops to flow out from outlet pipe 4, break down when the water feeder, inlet tube 3 constantly flows water to box 1, when the surface of water is higher than the top of overflow pipe 19, water can flow out from overflow pipe 19, flow valve 33 detects there is rivers, control alarm 35 sends the police dispatch newspaper, the suggestion staff maintenance.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an outer pressure-bearing formula water tank water feeder which characterized in that: comprises a box body (1), a box cover (2), a water inlet pipe (3) and a water outlet pipe (4), wherein the top end of the box body (1) is provided with the box cover (2), the water inlet pipe (3) is connected with the bottom end of the box body (1) in a sealing way through a first nut (5), the side wall of the top end of the water inlet pipe (3) extending to the inner side of the box body (1) is connected with a bent pipe (6), the top end of the bent pipe (6) is provided with a first through hole (7), the outer side of the first through hole (7) is connected with a sealing cap (8) through threads, the inside of the bent pipe (6) is provided with a circular ring (9) below the sealing cap (8), the middle part of the circular ring (9) is provided with a filter screen (10), one end of the bent pipe (6) far away from the water inlet pipe (3) is provided with, the middle part of connecting rod (13) is rotated through pivot (14) and the inside wall of box (1) and is connected, and the one end that blocks up (12) is kept away from in connecting rod (13) is provided with floater (15), outlet pipe (4) are through the middle part sealing connection of second nut (16) and the bottom of box (1), and the inside of outlet pipe (4) is provided with controlling means (17), and outlet pipe (4) extend to and are provided with delivery port (18) in the top of second nut (16) on the inside lateral wall of box (1), and the right side of the inside of box (1) is provided with overflow pipe (19), and overflow pipe (19) vertically run through the bottom of box (1) and extend to the one end of the below of box (1) and be connected with the side of outlet pipe (4).

2. The external pressure-bearing type water tank water feeder as claimed in claim 1, wherein: the control device (17) comprises a valve seat (20), a ball plug (21), a first sealing plate (22) and a second sealing plate (23), the side edge of the valve seat (20) is connected with the inner side wall of the water outlet pipe (4) below the water outlet (18), the top end of the ball plug (21) is embedded in the inner side of the valve seat (20), the first sealing plate (22) and the second sealing plate (23) are arranged on the inner side of the water outlet pipe (4) above the water outlet (18), the first sealing plate (22) is arranged above the second sealing plate (23), a sliding block (24) is arranged between the first sealing plate (22) and the second sealing plate (23), a first connecting rod (25) is arranged at the bottom end of the sliding block (24), the bottom end of the first connecting rod (25) penetrates through the second sealing plate (23) and extends to the lower portion of the second sealing plate (23) to be fixedly connected with the top end of the ball plug (21), and a compression spring (26) is sleeved between the sliding block (24) and the second sealing plate (23) at the outer side The top end of the sliding block (24) is provided with a second connecting rod (27), the top end of the second connecting rod (27) penetrates through the first sealing plate (22) and extends to the upper portion of the first sealing plate (22) to be provided with a top plate (28), and the top plate (28) is connected with the inner side of the water outlet pipe (4) in a sliding mode.

3. An external pressure-bearing water tank water feeder as claimed in claim 1 or 2, wherein: the middle part of the top end of the box cover (2) is provided with a pressing block (29), the pressing block (29) is connected with the box cover (2) in a sliding mode, the bottom end of the pressing block (29) is provided with a push rod (30), and the bottom end of the push rod (30) penetrates through the box cover (2) and extends to the lower portion of the box cover (2) to be in contact with the top plate (28).

4. The external pressure-bearing type water tank water feeder as claimed in claim 1, wherein: and a valve (31) is arranged on the outer side of the water inlet pipe (3) below the box body (1).

5. The external pressure-bearing type water tank water feeder as claimed in claim 1, wherein: and a stop lever (32) is arranged on the inner side of the box body (1) below the right side of the connecting rod (13).

6. The external pressure-bearing type water tank water feeder as claimed in claim 1, wherein: a flow valve (33) is arranged below the box body (1) on the overflow pipe (19), and a one-way valve (34) is arranged below the flow valve (33) on the overflow pipe (19).

7. An external pressure-bearing water tank water feeder as claimed in claim 1 or 6, wherein: be provided with siren (35) on the lateral wall of the right-hand member of box (1), siren (35) and flow valve (33) electric connection.