An outdoor public drinking fountain

Abstract

The present invention provides an outdoor public drinking fountain, which relates to the technical field of drinking water devices; the outdoor public drinking fountain comprises: a drinking fountain body, a filtering component, a power supply, a first push switch, a second push switch and a solenoid valve; a drinking nozzle faucet and a drinking pool are arranged on the drinking fountain body; one end of the drinking nozzle faucet is connected with a tap water pipeline through the filtering component; the drinking pool is used to collect unconsumed drinking water; a first drain outlet is arranged at the bottom of the drinking pool for connecting with a sewage pipeline; the solenoid valve is arranged between the drinking nozzle faucet and the filtering component; the first push switch and the second push switch are respectively arranged on both sides of the drinking pool; the first push switch, the second push switch and the solenoid valve are connected in series and then connected to the power supply, which can avoid users from using the filtered drinking water for uncivilized behaviors such as washing hands to a certain extent, thereby saving drinking water resources.

Description

Technical Field

[0001] The invention relates to the technical field of drinking water devices, in particular to an outdoor public drinking water station. Background Art

[0002] Public drinking water stations, also known as public drinking water stations, outdoor drinking machines, and street drinking machines, are drinking water facilities installed in public places with dense traffic such as squares, docks, parks, airports, scenic spots, tourist areas, and busy roads to facilitate people's drinking water.

[0003] At present, public drinking fountains usually use filtering equipment to filter tap water for users to drink; however, users often use the drinking water from public drinking fountains for washing hands and other uncivilized uses, resulting in a waste of public drinking water resources. Summary of the invention

[0004] The present invention aims to solve the technical problem that the existing outdoor public drinking water stations waste public direct drinking water resources due to uncivilized use by users.

[0005] The present invention provides an outdoor public drinking fountain, comprising: a drinking fountain body, a filter assembly, a power supply, a first push switch, a second push switch and a solenoid valve;

[0006] The drinking fountain body is provided with a drinking nozzle faucet and a drinking pool; one end of the drinking nozzle faucet is connected to the tap water pipeline through the filter assembly, and is used to spray filtered drinking water above the drinking pool; the drinking pool is used to collect unfinished drinking water; a first drain port is provided at the bottom of the drinking pool, and is used to communicate with a sewage pipeline; the solenoid valve is provided between the drinking nozzle faucet and the filter assembly, and is used to disconnect or connect the drinking nozzle faucet and the filter assembly;

[0007] The first push switch and the second push switch are respectively arranged on both sides of the drinking pool, so that the user can use both hands to press the first push switch and the second push switch at the same time; the first push switch, the second push switch and the solenoid valve are connected in series and connected to the power supply; the first push switch, the second push switch and the power supply cooperate to control the opening or closing of the solenoid valve; when the user presses the first push switch and the second push switch at the same time, the solenoid valve is opened.

[0008] In some preferred embodiments, the filter assembly includes a primary filter, a secondary filter and a tertiary filter; the solenoid valve is connected to the tap water pipeline through the primary filter, the secondary filter and the tertiary filter in sequence.

[0009] In some preferred embodiments, the primary filter is a fiber filter element.

[0010] In some preferred embodiments, the secondary filter is an activated carbon filter.

[0011] In some preferred embodiments, the three-stage filter is a reverse osmosis membrane filter.

[0012] In some preferred embodiments, a water faucet and a wash basin are also provided on the drinking fountain body; the wash basin is used to receive the tap water flowing out of the water faucet; a second drain outlet is provided at the bottom of the wash basin, and the second drain outlet is used to connect with the sewage pipeline; one end of the water faucet is connected with the tap water pipeline.

[0013] The technical solution provided by the embodiment of the present invention has the following beneficial effects: the outdoor public drinking fountain in the present invention comprises: a drinking fountain body, a filter assembly, a power supply, a first push switch, a second push switch and a solenoid valve; a drinking nozzle faucet and a drinking pool are arranged on the drinking fountain body; one end of the drinking nozzle faucet is connected to the tap water pipeline through the filter assembly, and is used to spray filtered drinking water to the top of the drinking pool; the drinking pool is used to collect unfinished drinking water; a first drain port is arranged at the bottom of the drinking pool, and is used to communicate with the sewage pipeline; the solenoid valve is arranged between the drinking nozzle faucet and the filter assembly, and is used to disconnect or connect the drinking nozzle faucet and the filter assembly; the first push switch and the second push switch are respectively arranged on both sides of the drinking pool, so that the user can press the first push switch and the second push switch at the same time with both hands; the first push switch and the second push switch The first push switch and the second push switch are connected in series with the power supply; the first push switch, the second push switch and the power supply cooperate to control the opening or closing of the solenoid valve; when the user presses the first push switch and the second push switch at the same time, the solenoid valve is opened; by arranging the solenoid valve between the drinking water nozzle faucet and the filter assembly, and connecting the solenoid valve with the first push switch and the second push switch in series, when the user needs to drink the drinking water, he needs to press both hands on the first push switch and the second push switch at the same time to control the opening of the solenoid valve, so that the drinking water nozzle faucet and the filter assembly are connected, and the tap water is filtered by the filter assembly and then sprayed from the drinking water nozzle faucet to the top of the drinking water pool, and the user can drink the drinking water, which can avoid the user from using the filtered drinking water for uncivilized behaviors such as washing hands to a certain extent, thereby saving drinking water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a schematic diagram of the three-dimensional structure of an outdoor public drinking fountain in a certain embodiment of the present invention;

[0015] Figure 2 for Figure 1 Front view of the outdoor public drinking fountain;

[0016] Figure 3 for Figure 1 A top view of the outdoor public drinking fountain;

[0017] Figure 4 for Figure 1 Left view of the outdoor public drinking fountain;

[0018] Figure 5 for Figure 1 Schematic diagram of the pipe connections for outdoor public drinking fountains;

[0019] Figure 6 for Figure 1 Schematic diagram of circuit connection of outdoor public drinking fountain;

[0020] Among them, 1. Drinking fountain body; 2. Drinking pool; 3. Drinking nozzle faucet; 4. First push switch; 5. Second push switch; 6. First drain outlet; 7. Wash basin; 8. Tap; 9. Second drain outlet; 10. Solenoid valve; 11. Three-stage filter; 12. Two-stage filter; 13. One-stage filter; 14. Power supply; 15. Sewage pipeline; 16. Tap water pipeline. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of this application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0022] Please refer to Figures 1 to 6 , an embodiment of the present invention provides an outdoor public drinking fountain, comprising: a drinking fountain body 1, a filter assembly, a power supply 14, a first push switch 4, a second push switch 5 and a solenoid valve 10;

[0023] The drinking station body 1 is provided with a drinking nozzle faucet 3 and a drinking pool 2; one end of the drinking nozzle faucet 3 is connected to the tap water pipeline 16 through the filter assembly, and is used to spray the filtered drinking water to the top of the drinking pool 2; the drinking pool 2 is used to collect the unfinished drinking water; the bottom of the drinking pool 2 is provided with a first drain port 6, which is used to communicate with the sewage pipeline 15; the drinking pool 2 collects the unfinished drinking water and discharges it into the sewage pipeline 15 through the first drain port 6; the solenoid valve 10 is provided between the drinking nozzle faucet 3 and the filter assembly, and is used to disconnect or connect the drinking nozzle faucet 3 and the filter assembly;

[0024] The first push switch 4 and the second push switch 5 are respectively arranged on both sides of the drinking pool 2 and are located on the drinking station body 1, so that the user can use both hands to press the first push switch 4 and the second push switch 5 at the same time; the first push switch 4, the second push switch 5 and the solenoid valve 10 are connected in series and connected to the power supply 14; the first push switch 4, the second push switch 5 and the power supply 14 cooperate to control the opening or closing of the solenoid valve 10; when the user presses the first push switch 4 and the second push switch 5 at the same time, the solenoid valve 10 opens.

[0025] When the user needs to drink the drinking water, he needs to press the first push switch 4 and the second push switch 5 with both hands at the same time to control the solenoid valve 10 to open, so that the drinking nozzle faucet 3 and the filter component are connected, and the tap water is filtered by the filter component and then sprayed from the drinking nozzle faucet 3 to the top of the drinking pool 2. The user can drink the drinking water, which can avoid the user from using the filtered drinking water for washing hands and other uncivilized behaviors to a certain extent, thereby saving drinking water resources.

[0026] It should be noted that the first push switch 4 and the second push switch 5 in the present invention belong to the prior art, so their specific structures are not described here in detail; only when the first push switch 4 and the second push switch 5 are pressed at the same time, the solenoid valve 10 can be electrically connected to the power supply 14 and opened, so that the drinking nozzle faucet 3 and the filter assembly are connected; when the first push switch 4 and / or the second push switch 5 are released, the solenoid valve 10 is disconnected from the power supply 14 and closed, so that the drinking nozzle faucet 3 and the filter assembly are disconnected.

[0027] Specifically, the filtering assembly includes a primary filter 13, a secondary filter 12 and a tertiary filter 11; the solenoid valve 10 is connected to the tap water pipeline 16 through the primary filter 13, the secondary filter 12 and the tertiary filter 11 in sequence; the tap water in the tap water pipe is filtered in sequence by the primary filter 13, the secondary filter 12 and the tertiary filter 11 and then given to the user for drinking, thereby improving the quality of drinking water.

[0028] In this embodiment, the primary filter 13 is a fiber filter element filter; the secondary filter 12 is an activated carbon filter; and the tertiary filter 11 is a reverse osmosis membrane filter.

[0029] Further, refer to Figure 1 and Figure 5In order to facilitate the user to use tap water for non-drinking activities such as washing hands, a tap 8 and a wash basin 7 are also provided on the drinking station body 1; the wash basin 7 is used to receive the tap water flowing out of the tap 8; adjusting the opening of the valve of the tap 8 can control whether the tap water flows out, or control the flow rate of the tap water; a second drain port 9 is provided at the bottom of the wash basin 7, and the second drain port 9 is used to be connected to the sewage pipeline 15; the wash basin 7 collects the tap water after use and discharges it from the second drain port 9 to the sewage pipeline 15; one end of the tap 8 is connected to the tap water pipeline 16; when the user needs to use the tap water for non-drinking activities such as washing hands, he only needs to turn on the tap 8.

[0030] It should be noted that the water tap 8 is a prior art, so its specific structure will not be described here in detail.

[0031] In this document, the directional words such as front, back, top, and bottom are defined by the positions of the components in the drawings and the positions of the components relative to each other, and are only for the sake of clarity and convenience in expressing the technical solution. It should be understood that the use of the directional words should not limit the scope of protection claimed in this application.

[0032] In the absence of conflict, the above embodiments and features in the embodiments may be combined with each other.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An outdoor public drinking fountain, characterized in that: include: Drinking station body, filter assembly, power supply, first push switch, second push switch and solenoid valve; The drinking fountain body is provided with a drinking nozzle faucet and a drinking pool; one end of the drinking nozzle faucet is connected to the tap water pipeline through the filter assembly, and is used to spray filtered drinking water above the drinking pool; the drinking pool is used to collect unfinished drinking water; a first drain port is provided at the bottom of the drinking pool, and is used to communicate with a sewage pipeline; the solenoid valve is provided between the drinking nozzle faucet and the filter assembly, and is used to disconnect or connect the drinking nozzle faucet and the filter assembly; The first push switch and the second push switch are respectively arranged on both sides of the drinking fountain, so that the user can press the first push switch and the second push switch at the same time with both hands; the first push switch, the second push switch and the solenoid valve are connected in series and connected to the power supply; the first push switch, the second push switch and the power supply cooperate to control the opening or closing of the solenoid valve; when the user presses the first push switch and the second push switch at the same time, the solenoid valve is opened; The filter assembly includes a primary filter, a secondary filter and a tertiary filter; the solenoid valve is connected to the tap water pipeline through the primary filter, the secondary filter and the tertiary filter in sequence; The drinking fountain body is also provided with a water faucet and a wash basin; the wash basin is used to receive the tap water flowing out of the water faucet; a second drain outlet is provided at the bottom of the wash basin, and the second drain outlet is used to connect with the sewage pipeline; one end of the water faucet is connected with the tap water pipeline.

2. The outdoor public drinking fountain according to claim 1, characterized in that: The primary filter is a fiber filter element filter.

3. The outdoor public drinking fountain according to claim 1, characterized in that: The secondary filter is an activated carbon filter.

4. The outdoor public drinking fountain according to claim 1, characterized in that: The three-stage filter is a reverse osmosis membrane filter.

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