A secondary water supply device with ultraviolet disinfection
By installing a support frame and fixing structure inside the water storage tank, the bending problem caused by the ultraviolet disinfection device being suspended in the air was solved, achieving stable installation of the device and extending its service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG HACH PUMP VALVE PIPE CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-06-30
Smart Images

Figure CN224431554U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of secondary water supply, specifically to a secondary water supply device with ultraviolet disinfection. Background Technology
[0002] Secondary water supply refers to a water supply method that stores and pressurizes urban public water supply or self-built facility water supply, and then supplies it to users or self-use through pipelines. It is mainly used to solve the water supply problem of high-rise buildings caused by insufficient municipal water supply pressure. Chinese patent discloses a secondary water supply device with ultraviolet disinfection (authorization announcement number CN 222275664 U). The side wall of the water storage tank of this patent technology has a mounting hole, and an ultraviolet disinfection device is installed at the mounting hole. The ultraviolet disinfection device extends into the water storage tank. A quick-release device is provided between the ultraviolet disinfection device and the side wall of the water storage tank. The ultraviolet disinfection device can be quickly removed from the water storage tank through the quick-release device, which facilitates the maintenance and replacement of the ultraviolet disinfection device. At the same time, the ultraviolet disinfection device can also be quickly installed on the water storage tank through the quick-release device, which improves the installation efficiency. However, in this design, the extension shaft and ultraviolet disinfection lamp of the ultraviolet disinfection device are suspended in the water storage tank, and the other end has no supporting structure. With long-term use, they are prone to bending under stress, resulting in damage to the equipment. Therefore, those skilled in the art have provided a secondary water supply device with ultraviolet disinfection to solve the problems mentioned in the background art. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a secondary water supply device with ultraviolet disinfection, including a water storage tank, fastening parts, ultraviolet disinfection devices, ultraviolet disinfection lamps, support frames, a second groove, a slot, a chuck, and a plug plate. A water supply pipe is installed on the left side of the water storage tank. A support frame is installed on the inner side wall of the left end of the water storage tank. A second groove is provided in the support frame. A slot is provided between the support frames. Three ultraviolet disinfection devices are installed in the water storage tank. Ultraviolet disinfection lamps are installed on the ultraviolet disinfection devices. A chuck is installed on the left end of the ultraviolet disinfection devices. A plug plate is installed on the left side of the chuck. The plug plate can be inserted into the slot, and the chuck can be engaged in the second groove.
[0004] Preferably, the water storage tank is provided with an installation pipe on the right side wall, and a first fixing hole is provided inside the right side wall of the installation pipe. The ultraviolet disinfection device is provided with a second fixing hole inside the right side wall, and fixing bolts are installed in the first and second fixing holes.
[0005] Preferably: the outer wall of the mounting tube is provided with four No. 1 buckle grooves, the inner wall of the No. 1 buckle groove is provided with shaft holes, a rotating shaft can be rotatably installed in the shaft holes, a connecting rod is installed on the rotating shaft, a fastening element is installed on the top of the connecting rod, the fastening element can be inserted into the No. 2 buckle groove and fasten the right side plate of the ultraviolet disinfection device, the No. 2 buckle groove is located on the right side plate of the ultraviolet disinfection device.
[0006] Preferably, a pull rod is installed on the right side plate of the ultraviolet disinfection device;
[0007] Preferably, the inner side of the mounting tube is provided with a groove No. 1, a convex ring can be installed in the groove No. 1, the convex ring is installed on the left side wall of the right side plate of the ultraviolet disinfection device, and a sealing gasket is installed between the convex ring and the groove No. 1.
[0008] Preferably, four clamping plates are installed on the inner side wall of the mounting tube, a plug is installed on the left side of the convex ring, four clamping slots are provided on the outer side wall of the plug, and clamping plates can be inserted into the slots. A central rod is installed at the center of the left side wall of the plug, and a chuck is installed at the other end of the central rod.
[0009] The technical effects and advantages of this utility model are as follows:
[0010] 1. During the installation of the ultraviolet disinfection device, a support frame is installed on the inner side wall of the left end of the water storage tank. The support frame has a No. 2 groove and slots between the support frames. The insert plate of the left end of the ultraviolet disinfection device can be inserted into the slot. At this time, the chuck is inserted into the No. 2 groove. The center rod is supported by the support structure on both the left and right ends. The pressure can be distributed to the left and right support points, thereby reducing the pressure on a single support point, effectively avoiding the risk of bending, and ensuring the normal operation of the ultraviolet disinfection lamp.
[0011] 2. After the ultraviolet disinfection device is installed in the water storage tank, move the connecting rod to make the fastener fasten the right side plate of the ultraviolet disinfection device, thus securing the ultraviolet disinfection device. At this time, screw the fixing bolt into the first fixing hole and the second fixing hole to further improve the stability of the installation. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of a secondary water supply device with ultraviolet disinfection provided in an embodiment of this application;
[0013] Figure 2 This is an exploded structural diagram of a secondary water supply device with ultraviolet disinfection provided in an embodiment of this application;
[0014] Figure 3 This application provides an embodiment of a secondary water supply device with ultraviolet disinfection. Figure 2 Enlarged schematic diagram of structure A;
[0015] Figure 4 This is a schematic diagram of a partial explosion structure in a secondary water supply device with ultraviolet disinfection provided in an embodiment of this application;
[0016] Figure 5 This is a cross-sectional structural diagram of a secondary water supply device with ultraviolet disinfection provided in an embodiment of this application.
[0017] In the diagram: 1. Water storage tank; 2. Fastening component; 3. Ultraviolet disinfection device; 4. Sealing gasket; 5. Ultraviolet disinfection lamp; 6. Fixing bolt; 101. Water supply pipe; 102. Installation pipe; 103. No. 1 fastening groove; 104. No. 1 fixing hole; 105. Shaft hole; 106. No. 1 groove; 107. Clamping plate; 108. Support frame; 109. No. 2 groove; 110. Slot; 201. Connecting rod; 202. Rotating shaft; 301. Pull rod; 302. No. 2 fastening groove; 303. No. 2 fixing hole; 304. Protruding ring; 305. Insert post; 306. Clamping groove; 307. Center rod; 308. Chuck; 309. Inserting plate. Detailed Implementation
[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.
[0019] Example
[0020] Please see Figures 1-5 This embodiment provides a secondary water supply device with ultraviolet disinfection, including a water storage tank 1, a fastening component 2, an ultraviolet disinfection device 3, an ultraviolet disinfection lamp 5, a support frame 108, a second groove 109, a slot 110, a chuck 308, and an insert plate 309. A water supply pipe 101 is installed on the left side of the water storage tank 1. A support frame 108 is installed on the inner side wall of the left end of the water storage tank 1. A second groove 109 is provided in the support frame 108. A slot 110 is provided between the support frames 108. Three ultraviolet disinfection devices 3 are installed in the water storage tank 1. Ultraviolet disinfection lamps 5 are installed on the ultraviolet disinfection devices 3. A chuck 308 is installed on the left end of the ultraviolet disinfection device 3. An insert plate 309 is installed on the left side of the chuck 308. The insert plate 309 can be inserted into the slot 110. The chuck 308 can be inserted into the second groove 109.
[0021] Specifically, the right side wall of the water storage tank 1 is provided with an installation pipe 102, and the right side wall of the installation pipe 102 is provided with a first fixing hole 104. The right side wall of the ultraviolet disinfection device 3 is provided with a second fixing hole 303. Fixing bolts 6 are installed in the first fixing hole 104 and the second fixing hole 303. The outer side wall of the installation pipe 102 is provided with four first buckle grooves 103. The inner side wall of the first buckle groove 103 is provided with a shaft hole 105. A rotating shaft 202 is rotatably installed in the shaft hole 105. A connecting rod 201 is installed on the rotating shaft 202. A fastening piece 2 is installed on the top of the connecting rod 201. The fastening piece 2 can be inserted into the second buckle groove 302 and fasten the right side plate of the ultraviolet disinfection device 3. The second buckle groove 302 is located on the right side plate of the ultraviolet disinfection device 3. A pull rod 301 is installed on the right side plate of the ultraviolet disinfection device 3.
[0022] The inner side of the mounting tube 102 is provided with a groove 106, in which a protruding ring 304 can be installed. The protruding ring 304 is installed on the left side wall of the right side plate of the ultraviolet disinfection device 3. A sealing gasket 4 is installed between the protruding ring 304 and the groove 106. Four clamping plates 107 are installed on the inner side wall of the mounting tube 102. A post 305 is installed on the left side of the protruding ring 304. Four slots 306 are provided on the outer side wall of the post 305. The clamping plates 107 can be inserted into the slots 306. A center rod 307 is installed at the center of the left side wall of the post 305. A chuck 308 is installed at the other end of the center rod 307.
[0023] The working principle of this utility model is as follows:
[0024] In the installation of a secondary water supply device with ultraviolet disinfection, the ultraviolet disinfection device 3 is installed on the inner wall of the left end of the water storage tank 1. A support frame 108 is installed within the support frame 108, which has a second groove 109. Slots 110 are provided between the support frames 108. The insertion plate 309 of the left end of the ultraviolet disinfection device 3 can be inserted into the slot 110. At this time, the chuck 308 is engaged in the second groove 109. Support structures at both the left and right ends of the central rod 307 provide support, distributing the pressure to the left and right support points, thereby reducing the pressure on a single support point and effectively avoiding the risk of bending. This ensures the normal operation of the ultraviolet disinfection lamp 5. After the ultraviolet disinfection device 3 is installed in the water storage tank 1, the connecting rod 201 is moved to fasten the fastener 2 to the right side plate of the ultraviolet disinfection device 3, thus securing the ultraviolet disinfection device 3. Then, the fixing bolt 6 is screwed into the first fixing hole 104 and the second fixing hole 303 to further improve the stability of the installation.
[0025] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. A secondary water supply apparatus with ultraviolet disinfection, characterized by, The device includes a water tank (1), fasteners (2), ultraviolet disinfection devices (3), ultraviolet disinfection lamps (5), support frame (108), second groove (109), slot (110), chuck (308) and insert plate (309). A water supply pipe (101) is installed on the left side of the water tank (1). A support frame (108) is installed on the inner side wall of the left end of the water tank (1). A second groove (109) is provided in the support frame (108). A slot (110) is provided between the support frames (108). Three ultraviolet disinfection devices (3) are installed in the water tank (1). Ultraviolet disinfection lamps (5) are installed on the ultraviolet disinfection devices (3). A chuck (308) is installed on the left end of the ultraviolet disinfection devices (3). An insert plate (309) is installed on the left side of the chuck (308). The insert plate (309) can be inserted into the slot (110). The chuck (308) can be inserted into the second groove (109).
2. The secondary water supply equipment with ultraviolet disinfection according to claim 1, characterized in that, The water storage tank (1) has an installation pipe (102) on its right side wall. The installation pipe (102) has a first fixing hole (104) on its right side wall. The ultraviolet disinfection device (3) has a second fixing hole (303) on its right side wall. Fixing bolts (6) are installed in the first fixing hole (104) and the second fixing hole (303).
3. A secondary water supply device with ultraviolet disinfection according to claim 2, characterized in that, The outer wall of the mounting tube (102) is provided with four No. 1 buckle grooves (103), and the inner wall of the No. 1 buckle groove (103) is provided with a shaft hole (105), in which a rotating shaft (202) can be rotatably installed.
4. A secondary water supply device with ultraviolet disinfection according to claim 3, characterized in that, A connecting rod (201) is installed on the rotating shaft (202). A fastening part (2) is installed on the top of the connecting rod (201). The fastening part (2) can be inserted into the second fastening groove (302) and fasten the right side plate of the ultraviolet disinfection device (3). The second fastening groove (302) is located on the right side plate of the ultraviolet disinfection device (3).
5. A secondary water supply device with ultraviolet disinfection according to claim 4, characterized in that, A pull rod (301) is installed on the right side plate of the ultraviolet disinfection device (3).
6. A secondary water supply device with ultraviolet disinfection according to claim 5, characterized in that, The mounting tube (102) has a groove (106) inside. A protruding ring (304) can be installed in the groove (106). The protruding ring (304) is installed on the left side wall of the right side plate of the ultraviolet disinfection device (3). A sealing gasket (4) is installed between the protruding ring (304) and the groove (106).
7. A secondary water supply device with ultraviolet disinfection according to claim 6, characterized in that, Four clamping plates (107) are installed on the inner wall of the mounting tube (102), and a plug (305) is installed on the left side of the protruding ring (304). Four slots (306) are provided on the outer wall of the plug (305), and the clamping plates (107) can be inserted into the slots (306).
8. A secondary water supply device with ultraviolet disinfection according to claim 7, characterized in that, A center rod (307) is installed at the center of the left side wall of the insert (305), and a chuck (308) is installed at the other end of the center rod (307).