CN216195084U

CN216195084U - Non-negative pressure water supply equipment convenient to clean

Info

Publication number: CN216195084U
Application number: CN202122277428.9U
Authority: CN
Inventors: 孙中平
Original assignee: Dongguan City Yongquan Water Supply Equipment Co ltd
Current assignee: Dongguan City Yongquan Water Supply Equipment Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-04-05
Anticipated expiration: 2031-09-18

Abstract

The utility model relates to the technical field of municipal water supply, in particular to a non-negative-pressure water supply device convenient to clean. The utility model has the effect of conveniently cleaning the water storage tank.

Description

Non-negative pressure water supply equipment convenient to clean

Technical Field

The utility model relates to the technical field of municipal water supply, in particular to a non-negative-pressure water supply device convenient to clean.

Background

The non-negative pressure water supply equipment takes a municipal pipe network as a water source, fully utilizes the original pressure of the municipal pipe network to form a closed continuous relay pressurization water supply mode, the traditional water supply mode cannot leave a reservoir, water in the reservoir is generally supplied by a tap water pipe, and thus the pressurized water is zero after entering the reservoir, and a large amount of energy is wasted. The non-negative pressure water supply equipment is ideal energy-saving water supply equipment, can be directly connected with a tap water pipe network, does not produce any side effect on the tap water pipe network, and directly folds and presses water supply on the basis of municipal pipe network pressure, thereby saving energy.

The water storage tank is generally arranged on the non-negative-pressure water supply equipment, but algae are easy to breed in the water storage tank after long-time use at present, so that the quality of water is reduced, or the water supply quality is influenced, but the current water storage tank is inconvenient for operators to clean, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a non-negative pressure water supply device convenient to clean aiming at the problems in the prior art and aims to solve the technical problems in the prior art.

The utility model provides a non-negative pressure water supply device convenient to clean, which adopts the following technical scheme:

the utility model provides a convenient clear no negative pressure water supply equipment, include the mounting bracket, set up in water storage tank on the mounting bracket, be provided with the washing mouth on the water storage tank, be provided with sealed lid on the water storage tank, sealed lid fits the washing mouth, be provided with fixedly on the water storage tank the fixed subassembly of sealed lid.

Preferably, the inner wall of the cleaning opening is circumferentially provided with a convex edge in a surrounding manner, and one side surface of the sealing cover abuts against the convex edge.

Preferably, the number of the cleaning openings is two, and the two cleaning openings are respectively located at the end parts of the two ends of the water storage tank.

Preferably, the fixed subassembly including set up in grudging post on the water storage tank, set up in lead screw on the grudging post, rotation set up in butt joint piece on the lead screw, lead screw threaded connection in on the grudging post, be provided with the guide bar on the butt joint piece, guide bar swing joint in on the grudging post, work as sealed lid fits the washing mouth, the lead screw butt in sealed lid.

Preferably, one end of the screw rod is provided with a hand wheel.

Preferably, the sealing cover comprises a fixing ring and a glass arranged in the fixing ring.

Preferably, the glass is tempered glass.

Preferably, the convex edge is provided with an elastic sealing ring.

In summary, the utility model includes at least one of the following beneficial technical effects:

an operator grips the hand wheel to rotate the screw rod, the screw rod drives the abutting block to be far away from the sealing cover, so that the sealing cover is loosened, then the sealing cover is taken down from the water storage tank by the operator, the inside of the water storage tank is cleaned through the cleaning opening, the sealing cover is covered on the cleaning opening again after the cleaning is finished, the screw rod drives the abutting block to abut on the sealing cover, and the sealing cover is fixed on the cleaning opening.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of a water storage tank according to the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a mounting frame; 11. a water outlet pipe; 12. a water pump; 2. a water storage tank; 21. cleaning the opening; 22. a sealing cover; 221. a fixing ring; 222. glass; 23. a convex edge; 24. erecting a frame; 241. a screw rod; 242. a butting block; 243. a guide bar; 244. a handwheel.

Detailed Description

The present invention is described in further detail below with reference to figures 1-3.

The embodiment of the utility model discloses a non-negative-pressure water supply device convenient to clean, which comprises a mounting frame 1 and a water storage tank 2 fixedly mounted on the mounting frame 1, wherein the top of the water storage tank 2 is communicated with a municipal water supply pipeline, a water outlet pipe 11 and a water pump 12 are also fixedly mounted on the mounting frame 1, one end of the water outlet pipe 11 is communicated with the bottom of the water storage tank 2, the other end of the water outlet pipe 11 is communicated with the water inlet end of the water pump 12, and after water is supplied into the water storage tank 2 by the municipal water supply pipeline, the water in the water storage tank 2 is pumped out by the water pump 12 through the water outlet pipe 11 and is supplied to a water supply position, so that the water pump 12 is prevented from directly pumping water into the municipal water supply pipeline, and negative pressure on the municipal water supply pipeline is avoided.

Referring to fig. 1 and 2, in addition, the water storage tank 2 is provided with two cleaning ports 21, the number of the cleaning ports 21 is preferably two, and the two cleaning ports 21 are respectively located at the end parts of the two ends of the water storage tank 2, so that when the interior of the water storage tank 2 is cleaned, the two cleaning ports 21 are completely opened, water which can be conveniently washed can directly flow out, and the convenience of cleaning is improved. The water storage tank 2 is provided with a sealing cover 22, the sealing cover 22 is in plug-in fit with the cleaning opening 21, the sealing cover 22 covers the cleaning opening 21, a convex edge 23 is welded on the inner wall of the cleaning opening 21 in a circumferential surrounding mode, and the surface of one side of the sealing cover 22 abuts against the convex edge 23. The sealing cover 22 comprises a fixing ring 221 and glass 222 fixedly arranged in the fixing ring 221, the glass 222 is toughened glass 222, the structural strength of the toughened glass 222 is high, the glass is not prone to cracking and the like, the service life is long, stability of the water storage tank 2 in the using process is maintained, meanwhile, the transparency of the toughened glass 222 is higher, and operators can observe the inside of the water storage tank 2 conveniently. Meanwhile, in order to improve the sealing performance between the sealing cover 22 and the water storage tank 2, an elastic sealing ring is fixedly bonded on the surface of one side, facing the sealing cover 22, of the convex edge 23, the elastic sealing ring is made of rubber and is annularly arranged, and the elastic sealing ring is matched with the convex edge 23.

Referring to fig. 2 and 3, a fixing component for fixing the sealing cover 22 is arranged on the water storage tank 2, specifically, the fixing component includes a vertical frame 24 fixedly mounted on the water storage tank 2, a screw rod 241 arranged on the vertical frame 24, and a butt block 242 arranged on the screw rod 241, the screw rod 241 is arranged in a direction parallel to the axial length direction of the water storage tank 2, the number of the vertical frames 24 on the water storage tank 2 is preferably four, two vertical frames 24 are arranged at both ends of the water storage tank 2, the butt block 242 is arranged in an arc shape, the shape of the butt block 242 is matched with that of the fixing ring 221, one end of the screw rod 241 is rotatably borne on the butt block 242, and the screw rod 241 is in threaded connection with the vertical frame 24; when the sealing cover 22 covers the cleaning opening 21, the screw rod 241 abuts against the outer side surface of the fixing ring 221, the side wall of the abutting block 242 is fixedly provided with a guide rod 243 along the axial length direction parallel to the screw rod 241, the guide rod 243 is movably connected to the stand 24, and the guide rod 243 can play a role in guiding the abutting rod when the screw rod 241 drives the abutting block 242 to move, so that the abutting block 242 is kept stable in the moving process. Meanwhile, in order to facilitate the rotation of the screw rod 241 by an operator, a hand wheel 244 is welded at one end of the screw rod 241, which is far away from the abutting block 242, and the hand wheel 244 is arranged in a circular shape, so that the hand wheel 244 can be conveniently rotated by the operator.

The implementation principle of the non-negative pressure water supply equipment convenient to clean provided by the embodiment of the utility model is as follows: an operator holds the hand wheel 244 to rotate the screw rod 241, so that the screw rod 241 drives the abutting block 242 to be away from the sealing cover 22, the sealing cover 22 is loosened, then the operator takes the sealing cover 22 off the water storage tank 2, cleans the interior of the water storage tank 2 through the cleaning opening 21, covers the sealing cover 22 on the cleaning opening 21 again after cleaning is completed, and rotates the screw rod 241 to drive the abutting block 242 to abut against the sealing cover 22, so that the sealing cover 22 is fixed on the cleaning opening 21.

Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a convenient clear no negative pressure water supply equipment which characterized in that: including mounting bracket (1), set up in water storage tank (2) on mounting bracket (1), be provided with on water storage tank (2) and wash mouth (21), be provided with sealed lid (22) on water storage tank (2), sealed lid (22) lid fits wash mouth (21), be provided with on water storage tank (2) fixedly the fixed subassembly of sealed lid (22).

2. The non-negative pressure water supply equipment convenient to clean according to claim 1, characterized in that: the inner wall of the cleaning opening (21) is circumferentially provided with a convex edge (23) in a surrounding mode, and one side surface of the sealing cover (22) abuts against the convex edge (23).

3. The non-negative pressure water supply equipment convenient to clean according to claim 1, characterized in that: the cleaning openings (21) are arranged in two, and the two cleaning openings (21) are respectively positioned at the end parts of the two ends of the water storage tank (2).

4. The non-negative pressure water supply equipment convenient to clean according to claim 1, characterized in that: fixed subassembly including set up in grudging post (24) on water storage tank (2), set up in lead screw (241), rotation on grudging post (24) set up in butt piece (242) on lead screw (241), lead screw (241) threaded connection in on grudging post (24), be provided with guide bar (243) on butt piece (242), guide bar (243) swing joint in on grudging post (24), work as sealed lid (22) lid fits wash mouth (21), lead screw (241) butt in sealed lid (22).

5. The non-negative pressure water supply equipment convenient to clean as claimed in claim 4, wherein: one end of the screw rod (241) is provided with a hand wheel (244).

6. The non-negative pressure water supply equipment convenient to clean according to claim 1, characterized in that: the sealing cover (22) comprises a fixing ring (221) and glass (222) arranged in the fixing ring (221).

7. The non-negative pressure water supply equipment convenient to clean as claimed in claim 6, wherein: the glass (222) is tempered glass (222).

8. The non-negative pressure water supply equipment convenient to clean as claimed in claim 2, wherein: and an elastic sealing ring is arranged on the convex edge (23).