CN210482467U

CN210482467U - Flow stabilizing tank for non-negative pressure water supply

Info

Publication number: CN210482467U
Application number: CN201920627296.8U
Authority: CN
Inventors: 刘和兵; 张欢; 张凯; 翟宗旭; 刘和平; 徐中林
Original assignee: Anhui Mingquan Water Equipment Ltd
Current assignee: Anhui Mingquan Water Equipment Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-05-08
Anticipated expiration: 2029-05-05

Abstract

The utility model discloses a stationary flow jar for no negative pressure water supply relates to water supply equipment technical field. The utility model comprises a water storage tank, a pressure stabilizing tank and a communicating pipe; the water storage tank is connected with the pressure stabilizing tank through a communicating pipe; the pressure stabilizing tank comprises an air pressure adjusting pipe which is horizontally arranged on the side surface of the pressure stabilizing tank; the air pressure adjusting pipe comprises a sliding pipe and a sliding plug, the sliding pipe is connected with one surface of the pressure stabilizing tank, and the sliding plug is in sliding fit with the sliding pipe. The utility model discloses a surge tank replaces the vacuum control valve, makes the stationary flow jar inside be in the enclosed state all the time, and effective protection water safety utilizes the pressure in the pressure differential control water storage tank of itself in running water and the air, simple structure, reduction in manufacturing cost.

Description

Flow stabilizing tank for non-negative pressure water supply

Technical Field

The utility model belongs to the technical field of water supply equipment, especially, relate to a stationary flow jar for having no negative pressure water supply.

Background

With the acceleration of the urbanization process in China, the number of tall buildings is gradually increased, but for the consideration of economic cost, the water pressure of urban water supply is often limited to a certain range, and when the height of a floor exceeds the height which can be reached by the water pressure, secondary water supply is needed for tap water. When the steady flow tank is used as secondary water supply equipment for supplying water, the steady flow tank can supply water for high-rise buildings and reduce the influence on the pressure of commercial water supply.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stationary flow jar for having negative pressure water supply replaces the vacuum control valve through the surge tank, makes stationary flow jar inside be in the enclosed state all the time, and effective protection water safety utilizes the pressure in the pressure differential control water storage tank of itself in running water and the air, simple structure reduces manufacturing cost.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a steady flow tank for non-negative pressure water supply, which comprises a water storage tank and a pressure stabilizing tank, wherein the water storage tank is connected with the pressure stabilizing tank through a U-shaped pipe; an air pressure adjusting pipe is arranged in the pressure stabilizing tank; the air pressure adjusting pipe comprises a sliding pipe, a sliding plug, a filter cover, an ultraviolet lamp and an electrostatic net; the sliding plug is attached to the inner wall of the sliding pipe; a plurality of stop blocks are arranged on the inner surface of the sliding pipe and matched with the sliding plug; one end of the sliding pipe is provided with a sterilization groove and an adsorption groove; the sterilization tank is arranged opposite to the adsorption tank, an ultraviolet lamp is arranged in the sterilization tank, and a static grid is arranged in the adsorption tank; one end of the sliding pipe is connected with the filter cover, the filter cover comprises a filter screen, and the filter screen covers the opening of the sliding pipe.

Furthermore, the water storage tank also comprises a water inlet, a water outlet, a pressure monitor, a water level switch, a support and a control cabinet; the water inlet is arranged above the water storage tank, the water outlet is arranged below the water storage tank, and the water storage tank and the pressure stabilizing tank are both arranged on the support; the pressure monitor is arranged above the water storage tank, and the water level switch is arranged below the water storage tank; the pressure monitor and the water level switch are electrically connected with the control cabinet.

Furthermore, the ultraviolet lamp and the electrostatic net are both electrically connected with the control cabinet; an insulating pad is arranged between the static grid and the sliding pipe.

Further, the sliding plug is of a cylinder structure; the sliding plug is in sliding fit with the sliding pipe; the sliding plug is separated from the sterilization groove by a stop block.

The utility model discloses following beneficial effect has:

the utility model discloses a surge tank replaces the vacuum control valve, makes the stationary flow jar inside be in the enclosed state all the time, and effective protection water safety utilizes the pressure in the pressure differential control water storage tank of itself in running water and the air, simple structure, reduction in manufacturing cost.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a steady flow tank for non-negative pressure water supply;

FIG. 2 is a schematic diagram of the internal structure of the surge tank;

fig. 3 is a schematic view of the structure of the air pressure regulating tube.

In the drawings, the components represented by the respective reference numerals are listed below:

1-water storage tank, 2-pressure stabilizing tank, 3-communicating pipe, 4-air pressure adjusting pipe, 401-sliding pipe, 402-sliding plug, 403-block, 404-sterilizing tank, 405-adsorption tank and 406-filtering cover.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "middle", "outer", "inner", and the like refer to positional or orientational relationships and are used merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.

Referring to fig. 1-3, the present invention relates to a steady flow tank for non-negative pressure water supply, which comprises a water storage tank 1 and a pressure stabilizing tank 2, wherein the water storage tank 1 is connected with the pressure stabilizing tank 2 through a U-shaped pipe; an air pressure adjusting pipe 4 is arranged in the pressure stabilizing tank 2; the air pressure adjusting pipe 4 comprises a slide pipe 401, a slide plug 402, a filter cover 406, an ultraviolet lamp and an electrostatic net; the sliding plug 402 is attached to the inner wall of the sliding pipe 401; a plurality of stoppers 403 are arranged on the inner surface of the sliding tube 401, and the stoppers 403 are matched with the sliding plugs 402; one end of the sliding pipe 401 is provided with a sterilization groove 404 and an adsorption groove 405; the sterilization tank 404 is arranged opposite to the adsorption tank 405, an ultraviolet lamp is arranged in the sterilization tank 404, and a static grid is arranged in the adsorption tank 405; one end of the slide pipe 401 is connected with a filter cover 406, and the filter cover 406 comprises a filter screen which covers the nozzle of the slide pipe 401.

Wherein, the water storage tank 1 also comprises a water inlet, a water outlet, a pressure monitor, a water level switch, a support and a control cabinet; the water inlet is arranged above the water storage tank 1, the water outlet is arranged below the water storage tank 1, and the water storage tank 1 and the pressure stabilizing tank 2 are both arranged on the support; the pressure monitor is arranged above the water storage tank 1, and the water level switch is arranged below the water storage tank 1; the pressure monitor and the water level switch are electrically connected with the control cabinet.

The ultraviolet lamp and the electrostatic net are electrically connected with the control cabinet; an insulating pad is arranged between the static grid and the slide pipe 401.

Wherein, the sliding plug 402 is a cylinder structure; the sliding plug 402 is in sliding fit with the sliding pipe 401; the sliding plug 402 is separated from the sterilization tank 404 by a stopper 403.

Referring to fig. 1-3, the present invention relates to a steady flow tank for non-negative pressure water supply, which has the following working principle: the pressure stabilizing tank 2 is arranged to replace a vacuum control valve, the water storage tank 1 and the pressure stabilizing tank 2 are connected through the communicating pipe 3, in order to ensure that water in the water storage tank 1 cannot flow into the pressure stabilizing tank 2, the height of the communicating pipe 3 needs to be set according to the pressure difference between the water storage tank 1 and the pressure stabilizing tank 2, and the pressure in the pressure stabilizing tank 2 is always equal to the atmospheric pressure, so that the setting only needs to be carried out according to the specification of the water storage tank 1; when the city water supply is normal, the water pressure in the water storage tank 1 is normal, and the water in the water storage tank 1 can not enter the pressure stabilizing tank 2 through the communicating pipe 3; when the water consumption of a user is increased and negative pressure is generated in the water storage tank 1, the communicating pipe 3 conducts the air in the water storage tank 1 and the air in the pressure stabilizing tank 2, and the pressure in the water storage tank 1 is stabilized; the surge tank 2 maintains the stability of the surge tank 2 in a sealed environment all the time through the sliding fit between the sliding plug 402 and the sliding pipe 201; in order to prevent the sliding pipe 401 and the sliding plug 402 from being polluted, large-particle dust in the air is filtered through the filter cover 405 at the pipe opening of the sliding pipe 401, the ultraviolet lamp is used for sterilization, meanwhile, the static grid is used for adsorbing small particles, and the air is further filtered.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A stationary flow jar for having no negative pressure water supply, including water storage tank (1) and surge tank (2), its characterized in that: the water storage tank (1) is connected with the pressure stabilizing tank (2) through a U-shaped pipe; an air pressure adjusting pipe (4) is arranged in the pressure stabilizing tank (2); the air pressure adjusting pipe (4) comprises a sliding pipe (401), a sliding plug (402), a filter cover (406), an ultraviolet lamp and an electrostatic net; the sliding plug (402) is attached to the inner wall of the sliding pipe (401); a plurality of stop blocks (403) are arranged on the inner surface of the sliding pipe (401), and the stop blocks (403) are matched with the sliding plug (402); one end of the sliding pipe (401) is provided with a sterilization groove (404) and an adsorption groove (405); the sterilizing tank (404) is arranged opposite to the adsorption tank (405), an ultraviolet lamp is arranged in the sterilizing tank (404), and a static grid is arranged in the adsorption tank (405); one end of the sliding pipe (401) is connected with a filter cover (406), the filter cover (406) comprises a filter screen, and the filter screen covers the pipe orifice of the sliding pipe (401).

2. The flow-stabilizing tank for non-negative pressure water supply according to claim 1, wherein the water storage tank (1) further comprises a water inlet, a water outlet, a pressure monitor, a water level switch, a support and a control cabinet; the water inlet is arranged above the water storage tank (1), the water outlet is arranged below the water storage tank (1), and the water storage tank (1) and the pressure stabilizing tank (2) are both arranged on the support; the pressure monitor is arranged above the water storage tank (1), and the water level switch is arranged below the water storage tank (1); the pressure monitor and the water level switch are electrically connected with the control cabinet.

3. The flow stabilization tank for non-negative pressure water supply according to any one of claims 1 to 2, wherein the ultraviolet lamp and the electrostatic net are both electrically connected with the control cabinet; an insulating pad is arranged between the static grid and the sliding pipe (401).

4. A ballast tank for non-negative pressure water supply according to claim 1, wherein the sliding plug (402) is of a cylindrical structure; the sliding plug (402) is in sliding fit with the sliding pipe (401); the sliding plug (402) is separated from the sterilization groove (404) by a stop block (403).