Intelligent ozone adding device for pipeline direct drinking water system

Abstract

The utility model relates to the technical field of water treatment, in particular to an intelligent ozone adding device for a pipeline direct drinking water system, which comprises a direct drinking water host, a filter, an ozone generator, a pressure pump and a gas distribution mechanism, an inlet of the direct drinking water host is communicated with a water inlet pipe; an outlet of the direct drinking water host is communicated with a water supply pipe; the filter is arranged at an inlet of the direct drinking water host and communicated with the water inlet pipe, and an outlet of the filter is communicated with the inlet of the direct drinking water host; one end, far away from the ozone generator, of the connecting pipe penetrates through the water supply pipe and extends into the water supply pipe; the pressure pump is arranged on the connecting pipe; and the gas distribution mechanism is arranged on one side of the direct drinking water host. Through the arrangement of the gas distribution mechanism, when drinking water flows through the mounting pipe, the driving impeller and the driving rod are driven to rotate together, the driving rod rotates to drive the gas distribution pipe to rotate through the gas outlet pipe, and the gas distribution pipe rotates, so that ozone can be better contacted with the drinking water to be dissolved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water treatment technical field, concretely relates to a pipeline direct drinking water system ozone intelligent adding device. BACKGROUND

[0002] The pipeline direct drinking water system carries out the depth treatment to tap water through the central water purification process, and the water quality meets the drinking and national requirements, and is delivered to the water using point through the independent pipe network for the user to drink. In order to guarantee the drinking water safety of the user, the pipeline direct drinking water system adopts 304 stainless steel pipe network, disinfection treatment, membrane depth treatment and multiple measures, wherein the disinfection treatment as the last barrier of water production plays a vital role. The disinfection measures of the pipeline direct drinking water system on the market are mainly ozone disinfection, ultraviolet disinfection and multiple joint disinfection (ozone+ultraviolet), wherein the ozone disinfection is used as the main disinfection measure.

[0003] The Chinese patent with the publication number CN222226030U discloses a pipeline direct drinking water system ozone intelligent adding device, which comprises a water making host, a water supply pipe is fixedly connected to the right side of the water making host, a connecting pipe is arranged at the top end of the water supply pipe, an electric valve is fixedly installed at the bottom of the connecting pipe, a jet flow device is fixedly installed at the top end of the connecting pipe, an ozone generator is arranged at the top end of the jet flow device, an electromagnetic valve is fixedly connected to the top end of the water supply pipe, an online ozone detection instrument is fixedly connected to the top end of the electromagnetic valve, and a PLC controller is arranged at the rear side of the water making host. The ozone content in the water supply pipe is detected by the online ozone detection instrument, and upper and lower limit values are set. When the ozone content is higher than the upper limit value, the ozone generator stops working to avoid affecting the taste of the drinking water. When the ozone content is lower than the lower limit value, the PLC controller increases the opening degree of the electric valve according to the gradient, so that the ozone intelligent adding is realized.

[0004] However, the above technical scheme has the following disadvantages: the ozone generated by the ozone generator is directly injected into the drinking water in the water supply pipe through the connecting pipe, the contact area between the ozone and the drinking water is small, only the drinking water flowing through the interface between the connecting pipe and the water supply pipe can contact the ozone, and it is difficult for the ozone to fully contact and dissolve the drinking water. UTILITY MODEL CONTENT

[0005] The utility model aims at the problems in the background art and provides a pipeline direct drinking water system ozone intelligent adding device.

[0006] The technical scheme of the utility model: a pipeline direct drinking water system ozone intelligent adding device, comprising:

[0007] A direct drinking water host is communicated with a water inlet pipe at the inlet, and a water supply pipe is communicated with the outlet of the direct drinking water host.

[0008] A filter is arranged at the inlet of the direct drinking water host, the inlet of the filter is communicated with the water inlet pipe, and the outlet of the filter is communicated with the inlet of the direct drinking water host.

[0009] An ozone generator is arranged on the direct drinking water host, and the outlet of the ozone generator is communicated with a connecting pipe; one end of the connecting pipe away from the ozone generator penetrates through the water supply pipe and extends into the water supply pipe;

[0010] A pressurizing pump is arranged on the connecting pipe, and the inlet and the outlet of the pressurizing pump are both communicated with the connecting pipe for pressurizing the ozone;

[0011] A gas distribution mechanism is arranged on one side of the direct drinking water host, one end of the gas distribution mechanism is communicated with the connecting pipe, and the gas distribution mechanism is communicated with the direct drinking water host through the connecting pipe.

[0012] Preferably, the gas distribution mechanism comprises a mounting pipe, a mounting cylinder, a driving assembly and a gas distribution assembly; the two ends of the mounting pipe are communicated with the water supply pipe, the mounting cylinder is arranged in the mounting pipe, the mounting cylinder is fixedly connected with the mounting pipe through a supporting frame, the driving assembly is arranged in the mounting pipe, one end of the driving assembly extends into the mounting cylinder, the gas distribution assembly is arranged in the mounting pipe, one end of the gas distribution assembly extends into the mounting cylinder, and the driving assembly and the gas distribution assembly are transmissionally connected.

[0013] Preferably, the driving assembly comprises a driving rod and a driving impeller; one end of the driving rod is rotationally arranged in the mounting cylinder, the other end of the driving rod penetrates through the mounting cylinder and extends to the inside and outside of the mounting cylinder, and the driving impeller is arranged outside the mounting cylinder and is fixedly connected with the driving rod.

[0014] Preferably, the gas distribution assembly comprises a gas outlet pipe and a gas distribution pipe; one end of the gas outlet pipe is rotationally arranged in the mounting cylinder and is fixedly connected with the driving rod, the other end of the gas outlet pipe penetrates through the mounting cylinder and extends to the outside of the mounting cylinder, the end of the gas outlet pipe located in the inside of the mounting cylinder penetrates through and is provided with a communication hole, the gas distribution pipe is provided with a plurality of gas distribution pipes, the gas distribution pipe is arranged outside the mounting cylinder and is communicated with the gas outlet pipe, and the surface of the gas distribution pipe is provided with a gas distribution hole.

[0015] Preferably, a one-way valve is further arranged in the gas outlet pipe for avoiding the drinking water from flowing back to the pressurizing pump.

[0016] Preferably, the outlet of the water supply pipe is provided with an electromagnetic valve, and the top end of the electromagnetic valve is provided with an online ozone detection instrument.

[0017] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0018] Through the arrangement of the gas distribution mechanism, when the drinking water flows through the mounting pipe, the driving impeller and the driving rod are driven to rotate together, the driving rod rotates and drives the gas distribution pipe to rotate through the gas outlet pipe, and the rotation of the gas distribution pipe enables the ozone to better contact and dissolve the drinking water. Attached Figure Description

[0019] Fig. 1 This is a perspective view of one embodiment of the present invention;

[0020] Fig. 2 This is a cross-sectional view of the air distribution mechanism in one embodiment of the present invention;

[0021] Fig. 3 This is a perspective view of the internal structure of the mounting tube in one embodiment of the present invention.

[0022] Reference numerals in the attached diagram: 1. Direct drinking water unit; 2. Inlet pipe; 3. Supply pipe; 41. Mounting pipe; 42. Mounting cylinder; 431. Drive rod; 432. Drive impeller; 441. Air outlet pipe; 442. Air distribution pipe; 443. Connecting hole; 444. Air distribution hole; 445. One-way valve; 5. Filter; 6. Ozone generator; 7. Connecting pipe; 8. Booster pump; 9. Solenoid valve; 10. Online ozone detection instrument. Detailed Implementation

[0023] Example 1

[0024] like Figs. 1-3 As shown, the present invention proposes an intelligent ozone dosing device for a piped drinking water system, comprising a drinking water main unit 1, a filter 5, an ozone generator 6, a pressurizing pump 8, and an air distribution mechanism.

[0025] The inlet of the direct drinking water unit 1 is connected to the water inlet pipe 2, and the outlet of the direct drinking water unit 1 is connected to the water supply pipe 3. The outlet of the water supply pipe 3 is equipped with a solenoid valve 9. The solenoid valve 9 is connected to the control system and the power supply through wires. The top of the solenoid valve 9 is equipped with an online ozone detector 10. The online ozone detector 10 is connected to the control system and the power supply through wires.

[0026] The filter 5 is installed at the inlet of the direct drinking water unit 1. The inlet of the filter 5 is connected to the water inlet pipe 2, and the outlet of the filter 5 is connected to the inlet of the direct drinking water unit 1.

[0027] Ozone generator 6 is installed on the direct drinking water unit 1. Ozone generator 6 is connected to the control system and power supply through wires. The outlet of ozone generator 6 is connected to a connecting pipe 7. The end of the connecting pipe 7 away from ozone generator 6 passes through the water supply pipe 3 and extends into the water supply pipe 3.

[0028] The pressurizing pump 8 is installed on the connecting pipe 7. The inlet and outlet of the pressurizing pump 8 are connected to the connecting pipe 7 for pressurizing ozone. The pressurizing pump 8 is connected to the control system and power supply through wires.

[0029] The air distribution mechanism is arranged at one side of the direct drinking water host 1, one end of the air distribution mechanism is communicated with the connecting pipe 7, and the air distribution mechanism is communicated with the direct drinking water host 1 through the connecting pipe 7.

[0030] Embodiment two

[0031] As Figs. 2-3 shown, compared with embodiment one, the ozone intelligent adding device for the pipeline direct drinking water system further specifically discloses a structure of an air distribution mechanism; the air distribution mechanism comprises a mounting pipe 41, a mounting cylinder 42, a driving assembly and an air distribution assembly; two ends of the mounting pipe 41 are communicated with the water supply pipe 3, the mounting cylinder 42 is arranged in the mounting pipe 41, the mounting cylinder 42 is fixedly connected with the mounting pipe 41 through a support frame, the driving assembly is arranged in the mounting pipe 41, one end of the driving assembly extends into the mounting cylinder 42, the air distribution assembly is arranged in the mounting pipe 41, one end of the air distribution assembly extends into the mounting cylinder 42, the driving assembly and the air distribution assembly are in transmission connection, the driving assembly comprises a driving rod 431 and a driving impeller 432; one end of the driving rod 431 is rotatably arranged in the mounting cylinder 42, the other end of the driving rod 431 penetrates through the mounting cylinder 42 and extends to the inside and outside of the mounting cylinder 42, the driving impeller 432 is arranged outside the mounting cylinder 42 and is fixedly connected with the driving rod 431, the air distribution assembly comprises an air outlet pipe 441 and an air distribution pipe 442; one end of the air outlet pipe 441 is rotatably arranged in the mounting cylinder 42 and is fixedly connected with the driving rod 431, the other end of the air outlet pipe 441 penetrates through the mounting cylinder 42 and extends to the outside of the mounting cylinder 42, one end of the air outlet pipe 441 located in the inside of the mounting cylinder 42 penetrates through a communication hole 443, the air distribution pipe 442 is provided in plurality, the air distribution pipe 442 is arranged outside the mounting cylinder 42 and is communicated with the air outlet pipe 441, a plurality of air distribution holes 444 are formed in the surface of the air distribution pipe 442, and the air distribution pipe 442 further comprises a one-way valve 445 arranged in the air outlet pipe 441 and used for avoiding the backflow of drinking water into the pressurizing pump 8.

[0032] After the drinking water is filtered by the filter 5 through the water inlet pipe 2 and then enters the direct drinking water host 1 for further treatment, the drinking water flows into the water supply pipe 3, the ozone generator 6 and the pressurizing pump 8 work, the pressurizing pump 8 sends the ozone generated by the ozone generator 6 into the mounting cylinder 42 through the communication pipe, the ozone in the mounting cylinder 42 enters the air outlet pipe 441 and the air distribution pipe 442 through the communication hole 443 and enters the drinking water in the mounting pipe 41 through the air distribution holes 444, when the drinking water flows through the mounting pipe 41, the driving impeller 432 and the driving rod 431 are driven to rotate together, the driving rod 431 rotates to drive the air distribution pipe 442 to rotate through the air outlet pipe 441, the rotation of the air distribution pipe 442 enables the ozone to better contact and dissolve in the drinking water, the ozone concentration of the water supply pipe 3 is detected by the online ozone detector 10, when the ozone concentration is higher than the upper limit value, the ozone generator 6 and the pressurizing pump 8 work at a reduced load to avoid the influence of the ozone on the taste of the drinking water, and when the ozone concentration is lower than the lower limit value, the ozone generator 6 and the pressurizing pump 8 work at an increased load.

[0033] The embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited to this, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present application.

Claims

1. An ozone intelligent dosing device for a direct drinking water pipeline system, characterized in that, The utility model relates to a direct drinking water host (1) is connected with water inlet pipe (2) in the import, and the outlet of direct drinking water host (1) is connected with water supply pipe (3), and the utility model relates to a filter (5) that is arranged in the import of direct drinking water host (1), and the import of filter (5) is connected with water inlet pipe (2), and the outlet of filter (5) is connected with the import of direct drinking water host (1), and the utility model relates to an ozone generator (6) that is arranged on direct drinking water host (1), and the outlet of ozone generator (6) is connected with connecting pipe (7), and the one end of connecting pipe (7) away from ozone generator (6) penetrates water supply pipe (3) and extends to water supply pipe (3) inside, and the utility model relates to a pressurizing pump (8) that is arranged on connecting pipe (7), and the import and outlet of pressurizing pump (8) are connected with connecting pipe (7) for pressurizing ozone, and the utility model relates to a gas distribution mechanism that is arranged at one side of direct drinking water host (1), and one end of gas distribution mechanism is connected with connecting pipe (7), and gas distribution mechanism is connected with direct drinking water host (1) through connecting pipe (7). The gas distribution mechanism comprises a mounting pipe (41), a mounting cylinder (42), a driving assembly and a gas distribution assembly; the two ends of the mounting pipe (41) are connected with the water supply pipe (3), the mounting cylinder (42) is arranged in the mounting pipe (41), the mounting cylinder (42) is fixedly connected with the mounting pipe (41) through a support frame, the driving assembly is arranged in the mounting pipe (41), one end of the driving assembly extends into the mounting cylinder (42), the gas distribution assembly is arranged in the mounting pipe (41), one end of the gas distribution assembly extends into the mounting cylinder (42), and the driving assembly is in transmission connection with the gas distribution assembly. The driving assembly comprises a driving rod (431) and a driving impeller (432); one end of the driving rod (431) is rotatably arranged in the mounting cylinder (42), the other end of the driving rod (431) penetrates the mounting cylinder (42) and extends to the inside and outside of the mounting cylinder (42), and the driving impeller (432) is arranged outside the mounting cylinder (42) and is fixedly connected with the driving rod (431). The gas distribution assembly comprises a gas outlet pipe (441) and a gas distribution pipe (442); one end of the gas outlet pipe (441) is rotatably arranged in the mounting cylinder (42) and is fixedly connected with the driving rod (431), the other end of the gas outlet pipe (441) penetrates the mounting cylinder (42) and extends to the outside of the mounting cylinder (42), a communication hole (443) is formed in the end of the gas outlet pipe (441) located in the inside of the mounting cylinder (42), a plurality of gas distribution pipes (442) are arranged, the gas distribution pipes (442) are arranged outside the mounting cylinder (42) and are connected with the gas outlet pipe (441), and a plurality of gas distribution holes (444) are formed in the surface of the gas distribution pipes (442). A one-way valve (445) is arranged in the gas outlet pipe (441) to prevent the drinking water from flowing back to the pressurizing pump (8). An electromagnetic valve (9) is arranged at the outlet of the water supply pipe (3), and an online ozone detection instrument (10) is arranged at the top end of the electromagnetic valve (9).

2. The ozone intelligent dosing device for a direct drinking water pipeline system according to claim 1, characterized in that, ​ 3. The ozone intelligent dosing device for a direct drinking water pipeline system according to claim 2, characterized in that, ​ 4. The ozone intelligent dosing device for a direct drinking water system according to claim 3, characterized in that, ​ 5. The ozone intelligent dosing device for a direct drinking water system according to claim 4, characterized in that, ​ 6. The ozone intelligent dosing device for a direct drinking water system according to claim 1, characterized in that, ​

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