Anti-stagnant water structure for water supply air pressure tank

Abstract

An anti-stagnant water structure for a water supply air pressure tank comprises an air pressure tank body, an anti-stagnant water plate, an air bag and a water pump, the anti-stagnant water plate comprises a supporting plate, a water bearing plate, water diversion pipes, water leakage holes and a water yielding groove, the water bearing plate is provided with at least two groups of water diversion pipes, the water diversion pipes penetrate through the water bearing plate, the top of the water bearing plate is provided with multiple groups of water leakage holes, and the tops of the multiple groups of water diversion pipes are connected with the water pump; the water outlet height of the water pump is higher than that of the water bearing plate, and liquid in the air pressure tank can be prevented from being accumulated for a long time and not flowing, so that the water quality in the air pressure tank is reduced to stagnant water.

Description

TECHNICAL FIELD

[0001] The utility model relates to water supply pressure tank dead water prevention technical field especially relates to a kind of dead water prevention structure for water supply pressure tank. BACKGROUND

[0002] Water supply pressure tank is a kind of secondary water supply equipment commonly used in water supply system, when the water with pressure outside enters the tank, the air sealed in the diaphragm on the other side is compressed, according to the boyle gas law, the volume of gas is reduced after compression, the pressure rises, until the gas pressure in the pressure tank and the pressure of water reach consistent, stop water inflow. When the pressure decreases after water loss, the gas pressure in the pressure tank is greater than the pressure of water, at this time, the air volume expands and pushes the water on the other side of the diaphragm out of the pressure tank to the system, until the air pressure and the pressure of water reach consistent again, stop water outflow.

[0003] The existing water pressure tank is used, and because the water storage time is not fixed, the water quality in the pressure tank is reduced due to the long water storage time, and the liquid in the pressure tank is accumulated for a long time without flowing, which finally leads to the reduction of the water quality in the pressure tank to dead water, so a dead water prevention structure is needed to avoid the long accumulation of liquid in the pressure tank without flowing, which affects the water quality of the accumulated liquid and reduces the water quality to dead water. SUMMARY

[0004] The utility model aims at the above-mentioned prior art, provide a kind of dead water prevention structure for water supply pressure tank.

[0005] To solve the above problems, a dead water prevention structure for water supply pressure tank is provided, characterized by comprising a pressure tank body, a dead water prevention plate, an air bag and a water pump, the dead water prevention plate comprises a support plate, a water receiving plate, a water guide pipe, a water leakage hole and a water passage, at least two groups of water guide pipes are provided on the water receiving plate, the water guide pipe penetrates the water receiving plate, a plurality of water leakage holes are provided on the top of the water receiving plate, a water pump is connected to the top of the plurality of water guide pipes, and the water outlet height of the water pump is higher than that of the water receiving plate.

[0006] Preferably, the bottom of the water receiving plate is integrally cast with a support plate, and the support plate is integrally cast in the bottom of the cavity of the pressure tank body.

[0007] Preferably, a connecting port is provided at the bottom of the pressure tank body, and a water passage is provided at the position close to the connecting port at the bottom of the support plate.

[0008] Preferably, an air bag is provided in the cavity of the pressure tank body, and the air bag covers the dead water prevention plate.

[0009] Preferably, the end of the water guide pipe away from the water pump is close to the bottom of the pressure tank body.

[0010] In summary, the utility model has the following advantages:

[0011] The utility model discloses through the change partial structure, and the external water pump pumps the liquid into the air bag chamber through the connecting port, and starts the water pump after the completion of pumping liquid, and the water pump sucks the liquid through the water intake pipe and sprays the liquid on the top of the water receiving plate, and the liquid drops downward through the water leakage hole until entering the liquid, thereby can complete the internal circulation of the liquid, thereby can avoid the long -time accumulation of the liquid in the air pressure tank and not flow, thereby causing the water quality in the air pressure tank to reduce as the dead water. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is whole structure schematic diagram of the utility model;

[0013] Fig. 2 It is whole sectional view of the utility model with air pressure tank.

[0014] In the drawing: 1, air pressure tank body;111, connecting port;2, air bag;3, prevent dead water board;311, water receiving plate;312, support plate;313, water pump;314, water intake pipe;315, water tank;316, water leakage hole. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical scheme and advantage of the utility model more clear, the utility model is further detailed below with the combination of the drawings and specific embodiment. Although the example embodiment is disclosed in the drawing, it should be understood that the utility model can be realized in various forms and should not be limited by the embodiment described here. On the contrary, provide these embodiments are to make the understanding of the utility model more thorough, and can convey the idea of the utility model to the person skilled in the art completely.

[0016] In the description of the present specification, the description of the terms "some embodiments", "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the characteristics of different embodiments or examples without contradiction.

[0017] In the utility model, the terms "first", "second", "third" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance; the term "multiple" refers to two or more than two, unless otherwise explicitly limited. The terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, or detachable connection, or integrally connected; "connection" can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0018] Please refer to Figs. 1-2 As shown in the figure, including air tank body 1, prevent dead water board 3, air bag 2 and water pump 313, prevent dead water board 3 including support plate 312, water receiving plate 311, water guide pipe 314, water leakage hole 316 and water tank 315, at least two groups of water guide pipe 314 are arranged on water receiving plate 311, water guide pipe 314 penetrates water receiving plate 311, a plurality of water leakage holes 316 are arranged on the top of water receiving plate 311, a plurality of water guide pipes 314 are connected with water pump 313, and the water outlet height of water pump 313 is higher than water receiving plate 311.

[0019] Further, the bottom of water receiving plate 311 is integrally cast with support plate 312, and the support plate 312 is integrally cast in the bottom of the cavity of air tank body 1.

[0020] Further, the bottom of air tank body 1 is provided with a connecting port 111, and the bottom of support plate 312 is provided with a water tank 315 close to the connecting port 111.

[0021] Further, the cavity of air tank body 1 is provided with air bag 2, and air bag 2 covers prevent dead water board 3.

[0022] Further, the end of water guide pipe 314 away from water pump 313 is close to the bottom of air tank body 1.

[0023] When the utility model is actually used, the air tank body 1 is installed in the water supply mechanism, the external water pump 313 pumps the liquid into the cavity of air bag 2 through the connecting port 111, and the water pump 313 is started after the liquid is pumped in, the water pump 313 sucks the liquid into the water pump 313 through the water guide pipe 314 and sprays the liquid on the top of water receiving plate 311, the liquid drops downward through the water leakage hole 316 until the liquid is entered, thereby completing the internal circulation of the liquid, thereby avoiding the long-term accumulation of the liquid in the air tank, avoiding the reduction of water quality in the air tank as dead water.

[0024] It should be pointed out finally that the above embodiments are only used to illustrate the technical solutions of the present application but are not restrictive. Although the present application is described in detail with reference to the embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A water-prevention structure for a water supply pressure tank, characterized in that, The system includes a pressure tank (1), a water-blocking plate (3), an airbag (2), and a water pump (313). The water-blocking plate (3) includes a support plate (312), a water-receiving plate (311), a water inlet pipe (314), a water leakage hole (316), and a water-receiving trough (315). At least two sets of water inlet pipes (314) are provided on the water-receiving plate (311). The water inlet pipes (314) penetrate the water-receiving plate (311). Multiple sets of water leakage holes (316) are provided on the top of the water-receiving plate (311). The top of the multiple sets of water inlet pipes (314) is connected to a water pump (313). The water outlet height of the water pump (313) is higher than that of the water-receiving plate (311).

2. The anti-stagnant water structure for a water supply pressure tank according to claim 1, characterized in that: The bottom of the water-receiving plate (311) is provided with a support plate (312), which is located at the bottom of the cavity of the pressure tank (1).

3. The anti-stagnant water structure for a water supply pressure tank according to claim 1, characterized in that: The bottom of the pressure tank (1) is provided with a connection port (111), and the bottom of the support plate (312) is provided with a water trough (315) near the connection port (111).

4. The anti-stagnant water structure for a water supply pressure tank according to claim 1, characterized in that: The pressure tank (1) is equipped with an airbag (2) inside its cavity, and the airbag (2) covers the anti-dead water plate (3).

5. The anti-stagnant water structure for a water supply pressure tank according to claim 1, characterized in that: The end of the water inlet pipe (314) away from the water pump (313) is close to the bottom of the pressure tank (1).

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