Diversion type ultraviolet disinfection tube

Abstract

The utility model relates to the field of ultraviolet disinfection equipment, in particular to a flow guide type ultraviolet disinfection pipe which comprises a water inlet pipe arranged at one end of a disinfection pipe body in the length direction, a water outlet pipe arranged on the side wall of one end, far away from the water inlet pipe, of the disinfection pipe body, and the water inlet pipe is perpendicular to the center line of the water outlet pipe. The light-transmitting pipe extends into the disinfection pipe body, the flow guide assembly is arranged in the water inlet pipe, liquid in the water inlet pipe enters the disinfection pipe body in a rotating state, the water inlet pipe is perpendicular to the center line of the water outlet pipe, a certain flow slowing effect can be achieved on the flowing-out liquid, the retention time of the liquid in the disinfection pipe is prolonged, and the disinfection effect is improved. By arranging the flow guide assembly, liquid in the water inlet pipe enters the disinfection pipe body in a rotating state, so that the liquid in the disinfection pipe body can flow in a spiral shape, the flow path of the liquid is lengthened, the retention time of the liquid in the disinfection pipe body is prolonged, and the liquid obtains more sufficient irradiation time and irradiation conditions.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of ultraviolet disinfection equipment, in particular to a flow guide type ultraviolet disinfection pipe. BACKGROUND

[0002] The pipeline type ultraviolet disinfection device refers to the equipment that uses the ultraviolet germicidal lamp as the light source and uses the ultraviolet line radiated by the mercury vapor discharge in the lamp tube as the main spectrum line to disinfect the domestic drinking water, in the traditional disinfection pipeline, because the need to meet the demand of ultraviolet irradiation, therefore the inner wall of the pipeline is relatively smooth, and the flow of liquid in the pipeline is not blocked except the lamp tube, and the flow rate is fast, however, this fast flow rate will lead to insufficient irradiation time of liquid under the ultraviolet lamp, if the length of the disinfection pipeline is excessively increased, the manufacturing cost and the use cost will be greatly increased, and another secondary filtration mode also increases the use cost, how to prolong the residence time of liquid in the disinfection pipeline without changing the length of the disinfection pipeline or without secondary filtration, therefore, a flow guide type ultraviolet disinfection pipe is needed. SUMMARY

[0003] In view of the above-mentioned defects of the prior art, the purpose of the utility model is to provide a flow guide type ultraviolet disinfection pipe, which is used to solve the problem of prolonging the residence time of liquid in the disinfection pipe in the prior art.

[0004] To achieve the above-mentioned purpose and other related purposes, the utility model provides the following technical scheme:

[0005] A flow guide type ultraviolet disinfection pipe, comprising:

[0006] A disinfection pipe body, a water inlet pipe is arranged at one end of the length direction of the disinfection pipe body, a water outlet pipe is arranged on the side wall of the end of the disinfection pipe body away from the water inlet pipe, and the center lines of the water inlet pipe and the water outlet pipe are arranged perpendicular to each other, and the two ends of the disinfection pipe body are both arranged with a live joint;

[0007] A light transmission pipe, the light transmission pipe extends into the disinfection pipe body, and a disinfection lamp tube is arranged in the light transmission pipe;

[0008] A flow guide assembly, the flow guide assembly is arranged in the water inlet pipe, so that the liquid in the water inlet pipe enters the disinfection pipe body in a rotating flow state.

[0009] The water inlet pipe and the water outlet pipe center line are perpendicular to each other, so that the flowing liquid can be slowed down, the liquid retention time in the disinfection pipe is prolonged, the liquid in the disinfection pipe body can be spirally guided by arranging the flow guide assembly, the liquid flow is lengthened, the stability of the liquid flow is improved, the impact cleaning property of the liquid entering the disinfection pipe body is improved, the liquid retention time in the disinfection pipe body is prolonged, and the liquid can obtain more sufficient irradiation time and irradiation conditions.

[0010] The disinfection pipe body is provided with a live joint at both ends, so that the two ends of the disinfection pipe body can be conveniently polished, the polishing grade is improved, and the polished disinfection pipe body can meet the requirements of food grade.

[0011] In an embodiment of the utility model, the water inlet pipe is provided with a water inlet at one end, the flow guide assembly comprises a flow guide plate arranged in the water inlet pipe, the flow guide plate is in the shape of a propeller blade, and the flow guide plate is arranged in the water inlet pipe in at least one group / multiple groups of equal combination.

[0012] The flow guide plate is arranged in the shape of a propeller blade, so that the liquid flowing through the flow guide plate can enter the disinfection pipe body in a spiral manner, and the flow guide plate in the shape of a propeller blade does not generate blocking force to the liquid flow, so that the liquid can maintain a relatively original flow rate, the flow guide plate is arranged in the water inlet pipe in at least one group / multiple groups of equal combination, the number of flow guide plates can be adjusted according to actual use requirements, and the liquid retention time in the disinfection pipe body can be controlled.

[0013] In an embodiment of the utility model, the flow guide plate at the water inlet is fixed in the water inlet, and the radial dimension of the flow guide plate is arranged to be the same as the radial dimension of the inner wall of the water inlet pipe.

[0014] The flow guide plate is fixed in the water inlet, so that the stability of the flow guide plate can be ensured, and the radial dimension of the flow guide plate is arranged to be the same as the radial dimension of the inner wall of the water inlet pipe, so that the liquid can flow more smoothly into the disinfection pipe body through the water inlet pipe, and the stability of the liquid flow in the disinfection pipe body can be ensured.

[0015] In an embodiment of the utility model, the water inlet pipe is provided with a water inlet at one end, the flow guide assembly comprises a flow guide frame arranged in the water inlet pipe, and a flow guide paddle is rotatably connected to the flow guide frame.

[0016] In order to make the liquid stay in the disinfection pipe for a longer time, a flow guide frame is arranged in the water inlet pipe, and a rotatable flow guide paddle is arranged on the flow guide frame, when the liquid flows through the flow guide paddle, the flow of the liquid drives the flow guide paddle to rotate, so that when the subsequent liquid enters the disinfection pipe, it can be in a spiral flow state, thereby increasing the travel of the liquid in the disinfection pipe, prolonging the residence time of the liquid in the disinfection pipe, and making the liquid obtain more sufficient irradiation time and irradiation conditions.

[0017] In an embodiment of the utility model, the flow guide frame is an I-shaped flow guide frame, the short side part of the flow guide frame is connected in the water inlet, and the long side part of the flow guide frame is connected on the side of the water inlet pipe close to the disinfection pipe body, and the flow guide paddle is rotatably assembled in the middle part of the flow guide frame.

[0018] The above technical scheme is realized by arranging the I-shaped flow guide frame, which can better match the shape of the water inlet and ensure the stability of the support of the flow guide frame on the flow guide paddle.

[0019] In an embodiment of the utility model, the water inlet pipe comprises an assembly pipe body with a radial dimension matched with that of the disinfection pipe body, and a flow guide pipe body arranged in a trumpet shape, the trumpet-shaped open end of the flow guide pipe body is connected with the assembly pipe body, and the water inlet is arranged at the root of the flow guide pipe body.

[0020] The above technical scheme is realized by arranging the flow guide pipe body in a trumpet shape, connecting the trumpet-shaped open end of the flow guide pipe body with the assembly pipe body, and arranging the water inlet at the root of the flow guide pipe body, so that the principle of fluid mechanics that the greater the radius, the slower the flow rate can be used to slow down the flow rate of the liquid entering the disinfection pipe, thereby prolonging the residence time of the liquid in the disinfection pipe and making the liquid obtain more sufficient irradiation time and irradiation conditions.

[0021] In an embodiment of the utility model, the assembly pipe body and the disinfection pipe body are sealingly connected.

[0022] The above technical scheme is realized to ensure the sealing reliability between the assembly pipe body and the disinfection pipe body.

[0023] In an embodiment of the utility model, the front end of the light-transmitting pipe extends into the assembly pipe body, and the light-transmitting pipe and the flow guide assembly are spaced apart.

[0024] The above technical scheme is realized by spacing the light-transmitting pipe and the flow guide assembly, which can avoid the influence of the light-transmitting pipe on the flow guiding action of the flow guide assembly, and also avoid the damage caused by the mutual collision of the two due to the vibration of the flow guide assembly caused by the flow of the liquid.

[0025] The utility model discloses a guide flow type ultraviolet disinfection pipe has following beneficial effect: through with the water inlet pipe and the water outlet pipe center line each other perpendicular arrangement, can to the liquid that flows out play certain slow -flow effect, and then prolongs the retention time of liquid in the disinfection pipeline, through setting up the guide component, makes the liquid in the water inlet pipe enter the disinfection pipe body in the rotating guide flow state, thereby makes the liquid in the disinfection pipe body can be helical guide flow, improves the stability of liquid flow, and, improves the impact cleaning nature of liquid into the disinfection pipe body, thereby lengthens the flow of liquid, prolongs the retention time of liquid in the disinfection pipe body, makes liquid obtain more sufficient irradiation time and irradiation condition, both ends of disinfection pipe body are all live interface arrangement, can make both ends of disinfection pipe body convenient polishing processing, thereby improves the polishing grade, makes the disinfection pipe body after polishing can satisfy the requirement of food grade. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is structure schematic diagram of guide flow type ultraviolet disinfection pipe disclosed in the utility model embodiment.

[0027] Figure 2 It is guide flow plate structure schematic diagram of guide flow type ultraviolet disinfection pipe disclosed in the utility model embodiment.

[0028] Figure 3 It is guide flow plate cross section view of guide flow type ultraviolet disinfection pipe disclosed in the utility model embodiment.

[0029] Figure 4 It is guide flow paddle structure schematic diagram of guide flow type ultraviolet disinfection pipe disclosed in the utility model embodiment.

[0030] Figure 5 It is guide flow paddle cross section view of guide flow type ultraviolet disinfection pipe disclosed in the utility model embodiment.

[0031] Element number explanation

[0032] 1, disinfection pipe body;2, water inlet pipe;3, water outlet pipe;4, light -transmitting pipe;5, water inlet;6, guide flow plate;7, guide frame;8, guide paddle;9, assembly pipe body;10, guide pipe body. DETAILED DESCRIPTION

[0033] The following from the specific embodiment explains the embodiment of the utility model, the person skilled in the art can easily understand the other advantages and effects of the utility model from the content disclosed in the specification. It should be noted that in the case of no conflict, the following examples and the features in the examples can be combined with each other. Specific embodiment 1:

[0035] Please refer to Figures 1 to 3The utility model provides a kind of flow guide type ultraviolet disinfection pipe, including the water inlet pipe 2 being arranged in one end along the length direction of disinfection pipe body 1, water outlet pipe 3 is arranged on the side wall of disinfection pipe body 1 away from the water inlet pipe 2 one end, and, water inlet pipe 2 and the center line of the water outlet pipe 3 each other is vertically arranged, light pipe 4 is inserted into disinfection pipe body 1, and, disinfection lamp tube is arranged in light pipe 4, flow guide assembly is configured in the water inlet pipe 2, so that liquid in water inlet pipe 2 is in rotating state and enters disinfection pipe body 1, and disinfection pipe body both ends are arranged as live joint.

[0036] By water inlet pipe 2 and the center line of the water outlet pipe 3 each other is vertically arranged, the liquid that can play certain slow flow effect to the outflow, in turn, extend the liquid in disinfection pipe's retention time, by setting flow guide assembly, liquid in water inlet pipe 2 is in rotating state and enters disinfection pipe body 1, so that the liquid in disinfection pipe body 1 can be helical flow guide, improve the stability of liquid flow, and, improve the impact cleaning property of liquid into disinfection pipe body 1, so as to lengthen the flow of liquid, extend the liquid in disinfection pipe body 1's retention time, so that liquid obtains more sufficient irradiation time and irradiation condition.

[0037] Disinfection pipe body 1 both ends are arranged as live joint, can make disinfection pipe body 1 both ends convenient polishing treatment, to improve polishing grade, so that the polished disinfection pipe body can satisfy the requirement of food grade.

[0038] Water inlet 5 is arranged in one end of water inlet pipe 2, flow guide assembly includes the flow guide plate 6 configured in water inlet pipe 2, the flow guide plate 6 is the blade of propeller, and, the flow guide plate 6 is configured in water inlet pipe 2 as at least one group / multiple groups of equal division combination, by setting the flow guide plate 6 as the blade of propeller, liquid that can make the flow through the flow guide plate 6 is in spiral and enters disinfection pipe body 1, and the flow guide plate 6 of the blade of propeller also does not produce resistance to the flow of liquid, can make liquid maintain relatively original flow rate state, the flow guide plate 6 is configured in water inlet pipe 2 as at least one group / multiple groups of equal division combination, can adjust the number of flow guide plate 6 according to actual use needs, control the retention time of liquid in disinfection pipe body 1.

[0039] The flow guide plate 6 located at water inlet 5 is fixed in water inlet 5, the radial dimension of flow guide plate 6 is arranged in the radial dimension of water inlet pipe 2 inner wall, the flow guide plate 6 is fixed in water inlet 5, can guarantee the use stability of flow guide plate 6, and the radial dimension of flow guide plate 6 is arranged in the radial dimension of water inlet pipe 2 inner wall, can make liquid more smoothly flow into disinfection pipe body 1 after passing through water inlet pipe 2, guarantee the flow stability of liquid in disinfection pipe body 1.

[0040] The water inlet pipe 2 comprises a fitting pipe body 9 with a radial dimension matching that of the disinfection pipe body 1, and a flow guide pipe body 10 arranged in a trumpet shape, the trumpet-shaped open end of the flow guide pipe body 10 being connected to the fitting pipe body 9, and the root of the flow guide pipe body 10 being provided with the water inlet 5. By arranging the flow guide pipe body 10 in a trumpet shape and connecting the trumpet-shaped open end of the flow guide pipe body 10 to the fitting pipe body 9, the water inlet 5 is located at the root of the flow guide pipe body 10, so that the flow rate of the liquid entering the disinfection pipe can be slowed down by using the principle of fluid mechanics that the greater the radius, the slower the flow rate, thereby prolonging the residence time of the liquid in the disinfection pipe, and allowing the liquid to obtain more sufficient irradiation time and irradiation conditions.

[0041] The fitting pipe body 9 is sealingly connected to the disinfection pipe body 1 to ensure the sealing reliability between the fitting pipe body 9 and the disinfection pipe body 1.

[0042] The front end of the light-transmitting pipe 4 extends into the fitting pipe body 9, and the light-transmitting pipe 4 is arranged spaced apart from the flow guide assembly. Arranging the light-transmitting pipe 4 spaced apart from the flow guide assembly can avoid the influence of the light-transmitting pipe 4 on the flow guiding action of the flow guide assembly, and also avoid damage caused by mutual collision due to vibration of the flow guide assembly caused by liquid flow impact. Specific embodiment 2:

[0044] Please refer to Figure 1 , Figure 4 and Figure 5 , which comprise a water inlet pipe 2 arranged at one end along the length direction of the disinfection pipe body 1, a water outlet pipe 3 arranged on the side wall of the disinfection pipe body 1 away from the water inlet pipe 2, and the center lines of the water inlet pipe 2 and the water outlet pipe 3 being arranged perpendicular to each other, a light-transmitting pipe 4 extending into the disinfection pipe body 1, a disinfection lamp being arranged in the light-transmitting pipe 4, and a flow guide assembly being arranged in the water inlet pipe 2 to make the liquid in the water inlet pipe 2 enter the disinfection pipe body 1 in a rotating state.

[0045] By arranging the center lines of the water inlet pipe 2 and the water outlet pipe 3 perpendicular to each other, a certain flow slowing effect can be achieved on the flowing liquid, thereby prolonging the residence time of the liquid in the disinfection pipe. By arranging the flow guide assembly, the liquid in the water inlet pipe 2 enters the disinfection pipe body 1 in a rotating state, so that the liquid in the disinfection pipe body 1 can flow in a spiral shape, thereby lengthening the flow path of the liquid and prolonging the residence time of the liquid in the disinfection pipe body 1, so that the liquid can obtain more sufficient irradiation time and irradiation conditions.

[0046] The water inlet pipe 2 is provided with a water inlet 5 at one end, and the flow guide assembly comprises a flow guide frame 7 arranged in the water inlet pipe 2, and a flow guide paddle 8 rotatably connected to the flow guide frame 7. In order to enable the liquid to stay in the disinfection pipe body 1 for a longer time, the flow guide frame 7 is arranged in the water inlet pipe 2, and the rotatable flow guide paddle 8 is arranged on the flow guide frame 7. When the liquid flows through the flow guide paddle 8, the flow guide paddle 8 is driven to rotate by the flow impact of the liquid, so that the subsequent liquid entering the disinfection pipe body 1 can be in a spiral flow state, thereby increasing the travel of the liquid in the disinfection pipe body 1, prolonging the residence time of the liquid in the disinfection pipe body 1, and enabling the liquid to obtain more sufficient irradiation time and irradiation conditions.

[0047] The flow guide frame 7 is a H-shaped flow guide frame 7, the short side part of the flow guide frame 7 is connected in the water inlet 5, and the long side part of the flow guide frame 7 is connected to the side of the water inlet pipe 2 close to the disinfection pipe body 1. The flow guide paddle 8 is rotatably assembled to the middle part of the flow guide frame 7. By arranging the H-shaped flow guide frame 7, the shape of the water inlet 5 can be better matched, and the stability of the support of the flow guide frame 7 on the flow guide paddle 8 can be ensured.

[0048] The water inlet pipe 2 comprises an assembly pipe body 9 with a radial dimension matched with that of the disinfection pipe body 1, and a flow guide pipe body 10 arranged in a trumpet shape. The trumpet-shaped open end of the flow guide pipe body 10 is connected to the assembly pipe body 9, and the water inlet 5 is arranged at the root of the flow guide pipe body 10. By arranging the trumpet-shaped flow guide pipe body 10, connecting the trumpet-shaped open end of the flow guide pipe body 10 to the assembly pipe body 9, and arranging the water inlet 5 at the root of the flow guide pipe body 10, the flow rate of the liquid entering the disinfection pipe can be slowed down by using the principle that the greater the radius, the slower the flow rate in fluid mechanics, thereby prolonging the residence time of the liquid in the disinfection pipe, and enabling the liquid to obtain more sufficient irradiation time and irradiation conditions.

[0049] The assembly pipe body 9 is sealingly connected to the disinfection pipe body 1, so as to ensure the sealing reliability between the assembly pipe body 9 and the disinfection pipe body 1.

[0050] The front end of the light transmission pipe 4 extends into the assembly pipe body 9, and the light transmission pipe 4 is arranged in a spaced manner with the flow guide assembly. The light transmission pipe 4 and the flow guide assembly are arranged in a spaced manner, so as to avoid the influence of the light transmission pipe 4 on the flow guiding action of the flow guide assembly, and also to avoid the damage caused by the mutual collision of the light transmission pipe 4 and the flow guide assembly due to the vibration of the flow guide assembly caused by the flow impact of the liquid.

[0051] The water inlet pipe 2 and the water outlet pipe 3 are arranged in a perpendicular manner with respect to the center lines of each other, so as to slow down the flow of the liquid, thereby prolonging the residence time of the liquid in the disinfection pipe. By arranging the flow guide assembly, the liquid in the water inlet pipe 2 enters the disinfection pipe body 1 in a rotating state, so that the liquid in the disinfection pipe body 1 can flow in a spiral manner, thereby lengthening the flow process of the liquid, prolonging the residence time of the liquid in the disinfection pipe body 1, and enabling the liquid to obtain more sufficient irradiation time and irradiation conditions.

[0052] The above embodiments only exemplarily illustrate the principles and effects of the present application, and are not intended to limit the present application. All equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical concept disclosed by the present application should still be covered by the claims of the present application.

Claims

1. A flow-through ultraviolet disinfection tube, characterized by, The utility model relates to a disinfection device, including: a disinfection tube, a water inlet pipe is arranged at one end of the disinfection tube along the length direction of the disinfection tube, a water outlet pipe is arranged on the side wall of the disinfection tube far from the water inlet pipe, the water inlet pipe and the water outlet pipe are arranged perpendicular to the center line of each other, and the two ends of the disinfection tube are both arranged with a movable joint; a light transmission tube, the light transmission tube extends into the disinfection tube, and a disinfection lamp is arranged in the light transmission tube; a flow guide assembly, the flow guide assembly is arranged in the water inlet pipe to make the liquid in the water inlet pipe enter the disinfection tube in a rotating state.

2. The flow-through UV disinfection tube according to claim 1, wherein: One end of the water inlet pipe is arranged with a water inlet, the flow guide assembly includes a flow guide plate arranged in the water inlet pipe, the flow guide plate is in the shape of a propeller blade, and the flow guide plate is arranged in the water inlet pipe in at least one group / multiple groups of equal combination.

3. The flow-through UV disinfection tube according to claim 2, wherein: The flow guide plate at the water inlet is fixed in the water inlet, and the radial dimension of the flow guide plate is arranged to match the radial dimension of the inner wall of the water inlet pipe.

4. The flow-through UV disinfection tube of claim 1, wherein: One end of the water inlet pipe is arranged with a water inlet, the flow guide assembly includes a flow guide frame arranged in the water inlet pipe, and a flow guide paddle is rotatably connected to the flow guide frame.

5. The flow-through UV disinfection tube according to claim 4, wherein: The flow guide frame is an I-shaped flow guide frame, the short side part of the flow guide frame is connected in the water inlet, the long side part of the flow guide frame is connected on the side of the water inlet pipe close to the disinfection tube, and the flow guide paddle is rotatably assembled in the middle part of the flow guide frame.

6. The flow-through UV disinfection tube of claim 1, wherein: The water inlet pipe includes an assembly pipe body with a radial dimension matching the radial dimension of the disinfection tube, and a flow guide pipe body arranged in the shape of a horn, the horn-shaped open end of the flow guide pipe body is connected with the assembly pipe body, and the root of the flow guide pipe body is arranged with the water inlet.

7. The flow-through UV disinfection tube according to claim 6, characterized in that: The assembly pipe body and the disinfection tube are sealingly connected.

8. The flow-through UV disinfection tube of claim 1, wherein: The front end of the light transmission tube extends into the assembly pipe body, and the light transmission tube and the flow guide assembly are arranged with a spacing therebetween.

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