Pipeline type ultraviolet sterilizer

Abstract

The utility model discloses a pipeline type ultraviolet sterilizer which comprises a sterilizing tank, a sterilizing cavity, a water inlet and a water outlet are formed in the sterilizing tank, and the water inlet and the water outlet are communicated with the sterilizing cavity. An ultraviolet disinfection lamp tube of the disinfection assembly is arranged in the disinfection cavity and extends in the length direction of the disinfection tank; the control assembly is mounted on the disinfection tank and is in communication connection with the ultraviolet disinfection lamp tube; the pipeline flow guide part is mounted in the disinfection cavity, and a runway-shaped disinfection channel is defined by the pipeline flow guide part and the cavity side wall of the disinfection cavity and is communicated with the water inlet and the water outlet. The runway-shaped disinfection channel is defined by the pipeline flow guide part and the cavity side wall of the disinfection cavity, so that the staying time of drinking water in the disinfection cavity can be prolonged under the condition that the volume of the disinfection tank is not increased, namely, the irradiation time of the ultraviolet disinfection lamp tube is prolonged; therefore, the disinfection effect of the pipeline type ultraviolet disinfector can be improved to a great extent.

Description

TECHNICAL FIELD

[0001] The utility model relates to water purification equipment technical field, especially a pipeline type ultraviolet sterilizer. BACKGROUND

[0002] At present, ultraviolet disinfection is widely used in drinking water disinfection, and with the continuous development of science and technology, people's manufacturing process requirements for ultraviolet sterilizer are also higher and higher. In the related art, drinking water enters the channel from the water inlet, is irradiated by the ultraviolet disinfection lamp, and then flows out from the water outlet. Since the channel is generally linear, the residence time of the drinking water in the channel is short, and the disinfection effect is poor. SUMMARY

[0003] The utility model discloses a pipeline type ultraviolet sterilizer, which aims to prolong the irradiation time of drinking water and improve the disinfection effect.

[0004] To achieve the above object, the pipeline type ultraviolet sterilizer provided by the utility model comprises:

[0005] The disinfection tank is formed with a disinfection cavity, a water inlet and a water outlet communicating with the disinfection cavity;

[0006] The disinfection assembly comprises an ultraviolet disinfection lamp tube, which is arranged in the disinfection cavity and extends along the length direction of the disinfection tank;

[0007] The control assembly is installed on the disinfection tank and is in communication connection with the ultraviolet disinfection lamp tube; and

[0008] The pipeline flow guide piece is installed in the disinfection cavity and is surrounded by the cavity side wall of the disinfection cavity to form a racetrack-shaped disinfection channel, and the racetrack-shaped disinfection channel is in communication with the water inlet and the water outlet.

[0009] In an optional embodiment, the pipeline flow guide piece comprises a fixing seat and a plurality of flow guide plates, the fixing seat is installed in the disinfection cavity, the plurality of flow guide plates are installed on the fixing seat and are arranged in an up-and-down staggered manner along the length direction of the fixing seat, and the plurality of flow guide plates are surrounded by the cavity side wall of the disinfection cavity to form the racetrack-shaped disinfection channel.

[0010] In an optional embodiment, the plurality of flow guide plates are arranged in an inclined manner along the length direction of the fixing seat.

[0011] In an optional embodiment, the flow guide plate is provided with an avoidance hole, and the ultraviolet disinfection lamp tube is arranged in the plurality of avoidance holes.

[0012] In an alternative embodiment, the pipeline guide further comprises a plurality of elastic protective pads, one of the elastic protective pads being connected to the hole side wall of one of the position avoiding holes, the elastic protective pad being in contact with the outer side of the ultraviolet disinfection lamp tube.

[0013] In an alternative embodiment, the disinfection assembly further comprises two filter nets, one of the filter nets being arranged at the water inlet, and the other filter net being arranged at the water outlet.

[0014] In an alternative embodiment, the disinfection tank comprises a tank body and a tank cover, the tank body forming the disinfection cavity, the water inlet and the water outlet, and the disinfection cavity being open at one end, and the tank cover being detachably arranged at the open end of the disinfection cavity.

[0015] In an alternative embodiment, the tank cover and the tank body are threadedly connected.

[0016] In an alternative embodiment, the control assembly comprises a mounting shell and a controller, the mounting shell being connected to the bottom of the tank body, and the controller being arranged in the mounting shell and being in communication connection with the ultraviolet disinfection lamp tube.

[0017] The pipeline type ultraviolet disinfection device comprises a disinfection tank, a disinfection assembly and a control assembly, the disinfection tank being formed with a disinfection cavity, a water inlet and a water outlet, the disinfection assembly being arranged in the disinfection cavity and extending along the length direction of the disinfection tank, the control assembly being arranged in the disinfection tank and being in communication connection with the ultraviolet disinfection lamp tube, and a pipeline guide being arranged in the disinfection cavity and being surrounded by the cavity side wall of the disinfection cavity to form a racetrack-shaped disinfection channel, the racetrack-shaped disinfection channel being in communication connection with the water inlet and the water outlet. In the present application, the drinking water enters the disinfection cavity through the water inlet, flows out of the disinfection cavity through the water outlet after passing through the racetrack-shaped disinfection channel, and is irradiated and disinfected by the ultraviolet disinfection lamp tube controlled by the control assembly in the process. Since the pipeline guide is surrounded by the cavity side wall of the disinfection cavity to form the racetrack-shaped disinfection channel, the time for the drinking water to stay in the disinfection cavity can be prolonged without increasing the volume of the disinfection tank, that is, the irradiation time of the ultraviolet disinfection lamp tube is increased, so that the disinfection effect of the pipeline type ultraviolet disinfection device can be greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained according to the structures shown in the drawings without creative labor for those skilled in the art.

[0019] Figure 1It is one view angle structure schematic view of the pipeline type ultraviolet sterilizer one embodiment of the utility model.

[0020] Figure 2 For Figure 1 It is the structure exploded view of the pipeline type ultraviolet sterilizer.

[0021] Figure 3 For Figure 1 It is another view angle structure schematic view of the pipeline type ultraviolet sterilizer.

[0022] Figure 4 For Figure 3 It is the section view of the pipeline type ultraviolet sterilizer along A-A direction.

[0023] Explanation of the attached drawings:

[0024]

[0025] The utility model discloses the realization, functional characteristics and advantages will be combined with embodiment, with reference to the further description of the attached drawings. Specific implementation

[0026] The technical scheme in the utility model embodiment will be described clearly and completely in the utility model embodiment, and obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.

[0027] It should be noted that all directionality indications (such as up, down, left, right, front, back...) in the utility model embodiment are only used for explaining the relative position relationship, movement condition and the like between components in a certain specific posture (as shown in the attached drawings), if the specific posture changes, then the directionality indication also changes accordingly.

[0028] In addition, the description of "first", "second" and the like in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the person skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0029] With reference to Figures 1 to 4The utility model provides a pipeline type ultraviolet sterilizer 100.

[0030] In the utility model embodiment, the pipeline type ultraviolet sterilizer 100, including:

[0031] Sterilizing jar 10 is formed with disinfecting chamber 10a and the water inlet 10b and water outlet 10c of communication disinfecting chamber 10a;

[0032] Disinfecting assembly 20, including ultraviolet sterilizing lamp tube 21, ultraviolet sterilizing lamp tube 21 is located in disinfecting chamber 10a, and it extends along the length direction of disinfecting jar 10;

[0033] Control assembly 30 is installed disinfecting jar 10 with ultraviolet sterilizing lamp tube 21 communication connection, and pipeline flow guide piece 40 is installed disinfecting chamber 10a with disinfecting chamber 10a's cavity lateral wall encloses and forms the racetrack shape disinfecting passageway, and the racetrack shape disinfecting passageway with water inlet 10b and water outlet 10c are communicated.

[0034] Specifically, disinfecting jar 10 includes the jar body 11 and the jar cover 12 made of metal sheet metal, wherein the overall cylinder shell cavity structure of jar body 11, jar body 11 has disinfecting chamber 10a and the water inlet 10b and water outlet 10c of communication disinfecting chamber 10a, the one end opening of disinfecting chamber 10a, the jar cover 12 is provided with external thread, and the cavity lateral wall of disinfecting chamber 10a is provided with internal thread, and the jar cover 12 is connected and fixed with jar body 11 through the thread structure. The opening and closing of disinfecting chamber 10a are both relatively convenient. Of course, the jar cover 12 and the jar body 11 can also be connected and fixed through screws or buckle structure.

[0035] Control assembly 30 includes installation shell and controller, specifically, installation shell is connected to the bottom of jar body 11 through welding process, and the controller is arranged in the installation shell and is connected with ultraviolet sterilizing lamp tube 21 in communication through terminal connecting wire, and the controller is used to facilitate user operation control.

[0036] Pipeline flow guide piece 40 includes fixing seat 41 and multiple flow guide plates 42, wherein fixing seat 41 is formed by metal, multiple flow guide plates 42 are installed in fixing seat 41 through welding process and are arranged in staggered interval along the length direction of fixing seat 41, the shape of flow guide plate 42 is semicircular, and fixing seat 41 can also be fixedly installed in disinfecting chamber 10a through welding or screw connection, and multiple flow guide plates 42 enclose the racetrack shape disinfecting passageway with the cavity lateral wall of disinfecting chamber 10a. The structure and installation of pipeline flow guide piece 40 are relatively simple.

[0037] In the application, the drinking water enters the disinfection cavity 10a from the water inlet 10b, flows out from the water outlet 10c after passing through the runway-shaped disinfection channel, and in the process, the control assembly 30 controls the external disinfection lamp tube to irradiate and disinfect. Since the pipeline flow guide 40 and the cavity side wall of the disinfection cavity 10a enclose the runway-shaped disinfection channel, the residence time of the drinking water in the disinfection cavity 10a can be prolonged without increasing the volume of the disinfection tank 10, that is, the irradiation time of the ultraviolet disinfection lamp tube 21 is increased, so that the disinfection effect of the pipeline type ultraviolet disinfection device 100 can be greatly improved.

[0038] Further, the flow guide plate 42 is inclined along the length direction of the fixed seat 41. In this way, when the water flows in, the impact force of the water flow can be buffered by the inclined flow guide plate 42, which can greatly reduce the risk of damage to the ultraviolet disinfection lamp tube 21 and other components in the disinfection cavity 10a due to the impact force of the water flow, and on the other hand, the travel distance of the drinking water flow can be further prolonged, thereby improving the disinfection effect.

[0039] Further, the flow guide plate 42 is provided with a clearance hole 42a by machining, and the pipeline flow guide 40 further comprises a plurality of elastic protective pads (not shown in the figure), one elastic protective pad is connected to the hole side wall of one clearance hole 42a by integral molding or adhesive bonding, and the elastic protective pad is in close contact with the outer side of the ultraviolet disinfection lamp tube 21. In the application, the clearance hole can be provided to avoid the ultraviolet disinfection lamp tube 21, and the elastic protective pad can make the installation and fixation of the ultraviolet disinfection lamp tube 21 more stable, and the overall structure of the pipeline type ultraviolet disinfection device 100 is more compact.

[0040] In the embodiment, the disinfection assembly 20 further comprises two filter sleeve nets 22, one filter sleeve net 22 is arranged at the water inlet 10b, and the other filter sleeve net is arranged at the water outlet 10c. By arranging two filter sleeve nets 22, impurities in the drinking water can be filtered to ensure the drinkability.

[0041] The above only describes the preferred embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation made by using the contents of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.

Claims

1. A pipeline-type ultraviolet sterilizer, characterized in that, include: A disinfection tank having a disinfection chamber and an inlet and an outlet communicating with the disinfection chamber; The disinfection assembly includes an ultraviolet disinfection lamp, which is disposed inside the disinfection chamber and extends along the length of the disinfection tank. A control component is installed in the disinfection tank and is communicatively connected to the ultraviolet disinfection lamp. as well as A pipe guide is installed inside the disinfection chamber and forms a racetrack-shaped disinfection channel with the side wall of the disinfection chamber. The racetrack-shaped disinfection channel is connected to the inlet and the outlet.

2. The pipeline-type ultraviolet sterilizer as described in claim 1, characterized in that, The pipeline guide includes a fixed seat and multiple guide plates. The fixed seat is installed inside the disinfection chamber, and the multiple guide plates are installed on the fixed seat and are arranged alternately in the upper and lower directions along the length of the fixed seat. The multiple guide plates and the side wall of the disinfection chamber enclose the racetrack-shaped disinfection channel.

3. The pipeline-type ultraviolet sterilizer as described in claim 2, characterized in that, The multiple guide plates are arranged at an angle along the length of the fixed base.

4. The pipeline-type ultraviolet sterilizer as described in claim 2, characterized in that, The guide plate has clearance holes, and the ultraviolet disinfection lamp tubes are inserted through multiple clearance holes.

5. The pipeline-type ultraviolet sterilizer as described in claim 4, characterized in that, The pipe guide also includes multiple elastic protective pads, one of which is connected to the side wall of the clearance hole, and the elastic protective pad is in contact with the outer surface of the ultraviolet disinfection lamp tube.

6. The pipeline-type ultraviolet sterilizer as described in any one of claims 1 to 5, characterized in that, The disinfection assembly also includes two filter screens, one of which is located at the water inlet and the other at the water outlet.

7. The pipeline-type ultraviolet sterilizer as described in any one of claims 1 to 5, characterized in that, The disinfection tank includes a tank body and a tank lid. The tank body forms the disinfection chamber, the water inlet, and the water outlet. One end of the disinfection chamber is open, and the tank lid is detachably fitted onto the open end of the disinfection chamber.

8. The pipeline-type ultraviolet sterilizer as described in claim 7, characterized in that, The can lid and the can body are threaded together.

9. The pipeline-type ultraviolet sterilizer as described in claim 7, characterized in that, The control component includes a mounting shell and a controller. The mounting shell is connected to the bottom of the tank, and the controller is located on the mounting shell and is communicatively connected to the ultraviolet disinfection lamp.

Images