Dual channel straight drinking water meter
Patent Information
- Application Number
- CN202522367832.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-07
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-11-07
AI Technical Summary
[0003]传统的水表读数窗口通常直接暴露于环境中,或者人为疏忽忘记盖上保护盖导致的长期暴露,使用后易积累灰尘、蛛网或虫卵,导致污染遮挡刻度或显示屏,需频繁清洁,且北方地区冬季低温可能导致水表内部结冰,传统的整体包裹式保温套需人工捆绑,效率低且易脱落,且不便于局部更换,若损坏后需要整体更换,增加维护成本
本实用新型通过扭簧驱动的连接组件,翻盖在非查看状态下自动闭合,有效阻隔灰尘、蛛网及虫卵等污染物进入读数窗口,减少人工清洁频率,保障读数清晰度,通过机械结构实现自动盖盖,降低维护成本,固定盖与水表主体通过螺纹可拆卸连接,便于快速更换或维修,避免因局部损坏需整体更换的问题,延长设备使用寿命,两个对称保温壳通过卡环与管道卡接,无需捆绑或胶粘,提升安装效率,且可单独更换损坏部分,降低维护成本。
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Figure CN224719481U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water meter technology, specifically a dual-channel direct drinking water meter. Background Technology
[0002] With the rapid development of the healthy drinking water market, the demand for piped drinking water systems has increased significantly. Ultrasonic water meters, with their high measurement accuracy, strong water quality adaptability, and high sensitivity, have been widely used in the drinking water field. Currently, household drinking water systems achieve "on-demand metering" through dual-channel water meters, allowing users to view water consumption and quality data in real time. Dual-channel water meters also support large-scale remote meter reading and leakage location.
[0003] Traditional water meter reading windows are usually directly exposed to the environment, or are left exposed due to human negligence in forgetting to cover them with protective covers. After use, dust, cobwebs, or insect eggs easily accumulate, causing contamination and obscuring the scale or display screen, requiring frequent cleaning. In addition, the low temperatures in northern regions during winter may cause the water meter to freeze inside. Traditional full-coverage insulation sleeves require manual binding, which is inefficient, easy to fall off, and not convenient for partial replacement. If damaged, the entire meter needs to be replaced, increasing maintenance costs. Utility Model Content
[0004] The purpose of this utility model is to provide a dual-channel direct drinking water meter to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a dual-channel direct drinking water meter, comprising a meter body, and further comprising: Water inlet pipe 1 and water outlet pipe 2 are fixedly installed on one side of the water meter body, and water outlet pipe 1 and water inlet pipe 2 are fixedly installed on the other side of the water meter body; A fixed cover is threaded onto the top of the water meter body, and a flip cover is rotatably mounted on the fixed cover. The flip cover is rotatably mounted on the fixed cover via a connecting assembly, and an insulation component is installed on the outside of the water meter body.
[0006] Preferably, the outer side of the water meter body and the inner ring of the fixing cover are both provided with matching threaded grooves, and the fixing cover is detachably installed on the water meter body by means of threads.
[0007] Preferably, the connecting assembly includes a fixing block fixedly mounted on a fixing cover, a rotating shaft rotatably mounted inside the fixing block, a connecting rod fixedly mounted on the rotating shaft, and a torsion spring mounted on the outer side of the rotating shaft.
[0008] Preferably, the end of the connecting rod away from the rotating shaft is fixedly connected to the flip cover.
[0009] Preferably, the insulation component includes two symmetrical insulation shells that are snapped onto the outside of the water meter body, and a retaining ring is fixedly installed on the outside of the insulation shell.
[0010] Preferably, there are four retaining rings in total, and one retaining ring is attached to the outer side of each of the first water inlet pipe, the second water outlet pipe, the first water outlet pipe, and the second water inlet pipe.
[0011] Preferably, a limiting ring is fixedly installed on the top of the insulation shell, and mounting blocks are fixedly installed on both ends of the limiting ring.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention utilizes a torsion spring-driven connecting component, allowing the flip cover to automatically close when not in use, effectively preventing dust, cobwebs, insect eggs, and other contaminants from entering the reading window. This reduces the frequency of manual cleaning, ensures clear readings, and achieves automatic cover closure through a mechanical structure, reducing maintenance costs. The fixed cover is detachably connected to the water meter body via threads, facilitating quick replacement or repair and avoiding the need for complete replacement due to partial damage, thus extending the equipment's lifespan. The two symmetrical insulation shells are snapped onto the pipes with retaining rings, eliminating the need for binding or gluing, improving installation efficiency, and allowing for individual replacement of damaged parts, further reducing maintenance costs. Attached Figure Description
[0013] Figure 1 A schematic diagram of the main structure of the dual-channel direct drinking water meter provided by this utility model; Figure 2 A schematic diagram of the main structure of the water meter provided by this utility model; Figure 3 A schematic diagram of the thermal insulation shell structure provided by this utility model; Figure 4 for Figure 2 A magnified structural diagram of point A in the middle.
[0014] In the diagram: 1. Water meter body; 2. Inlet pipe 1; 3. Outlet pipe 1; 4. Outlet pipe 2; 5. Inlet pipe 2; 6. Fixing cover; 7. Flip cover; 8. Insulation component; 81. Insulation shell; 82. Snap ring; 9. Connecting component; 91. Fixing block; 92. Rotating shaft; 93. Connecting rod; 94. Torsion spring; 10. Limiting ring; 11. Mounting block. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figure 1-4As shown, a dual-channel direct drinking water meter includes a water meter body 1, and further includes: an inlet pipe 2 and an outlet pipe 4 fixedly installed on one side of the water meter body 1, and an outlet pipe 3 and an inlet pipe 5 fixedly installed on the other side of the water meter body 1; a fixed cover 6 threadedly installed on the top of the water meter body 1, a flip cover 7 rotatably installed on the fixed cover 6, the flip cover 7 being rotatably installed on the fixed cover 6 through a connecting component 9; and a heat insulation component 8 installed on the outside of the water meter body 1. The water meter body 1 can refer to a dual-channel direct drinking water meter with publication number CN223050684U, which should be considered prior art. The specific structure, working principle, and possible control methods and spatial arrangement of these technical features can be selected using conventional methods in the field, and this technical solution will not be further elaborated in detail.
[0017] The fixed cover 6 and the flip cover 7 protect the reading display position of the water meter body 1. When it is needed to check, the flip cover 7 can be opened. When not in use, the connecting component 9 will automatically close the flip cover 7 to protect the display position of the water meter and prevent dust and other impurities from contaminating the water meter and affecting the reading. The heat insulation component 8 insulates the water meter body 1 to protect the water meter in cold weather.
[0018] Based on the above implementation scheme, the outer side of the water meter body 1 and the inner ring of the fixing cover 6 are both provided with matching threaded grooves, and the fixing cover 6 is detachably installed on the water meter body 1 by means of threads.
[0019] The fixed cover 6 is threadedly installed at a designated position on the water meter body 1, facilitating disassembly, maintenance, and replacement. The flip cover 7 is rotatably installed on the fixed cover 6 via the connecting assembly 9, making it easy to open and view the reading.
[0020] Based on the above implementation scheme, the connecting component 9 includes a fixing block 91 fixedly installed on the fixing cover 6. A rotating shaft 92 is rotatably installed inside the fixing block 91. A connecting rod 93 is fixedly installed on the rotating shaft 92. A torsion spring 94 is installed on the outside of the rotating shaft 92. The end of the connecting rod 93 away from the rotating shaft 92 is fixedly connected to the flip cover 7. The rotating shaft 92 is rotatably installed between the two fixing blocks 91. One end of the connecting rod 93 is fixedly installed on the rotating shaft 92, and the other end is fixedly installed on the flip cover 7. The flip cover 7 can rotate with the fixing cover 6 through the connecting rod 93 and the rotating shaft 92, thereby opening and closing the flip cover 7. The torsion spring 94 is sleeved on the outside of the rotating shaft 92, and its two ends are respectively engaged with the connecting rod 93 and the fixing cover 6. The fixing cover 6 is hollow inside.
[0021] Flip the cover 7 upwards to open it, and you can observe the water meter reading through the fixed cover 6. When not in use, after releasing the cover 7, the cover 7 will automatically reset through the torsion spring 94 to close the fixed cover 6, which can effectively prevent dust or cobwebs and other impurities from falling into the water meter reading port and affecting the next time you check.
[0022] Based on the above implementation scheme, the heat insulation component 8 includes two symmetrical heat insulation shells 81 that are snapped onto the outside of the water meter body 1. A retaining ring 82 is fixedly installed on the outside of the heat insulation shell 81. There are four retaining rings 82 in total. One retaining ring 82 is snapped onto the outside of the first water inlet pipe 2, the second water outlet pipe 4, the first water outlet pipe 3, and the second water inlet pipe 5. The two heat insulation shells 81 are identical in structure and mirror-installed on the outside of the water meter body 1. A retaining ring 82 is fixedly installed on both sides of each heat insulation shell 81. The retaining ring 82 is made of plastic material, has a certain degree of elasticity, and is open on one side. The inside of the heat insulation shell 81 is made of heat insulation cotton, and the outside is made of plastic material.
[0023] Two heat insulation shells 81 are spliced together from both sides of the water meter body 1. During the splicing process, the heat insulation shells 81 drive the retaining rings 82 on their outer sides to engage with the outer sides of the inlet pipe 1 2, outlet pipe 2 4, outlet pipe 1 3, and inlet pipe 2 5 respectively, thereby securing the heat insulation shells 81 to the outer side of the water meter body 1 and providing heat insulation for the water meter body 1.
[0024] Based on the above implementation scheme, a limiting ring 10 is fixedly installed on the top of the insulation shell 81, and mounting blocks 11 are fixedly installed on both ends of the limiting ring 10; a semi-circular limiting ring 10 is fixedly installed on the top of each insulation shell 81, and mounting blocks 11 are fixedly installed on both ends of the limiting ring 10, with mounting holes opened inside the mounting blocks 11.
[0025] After the two insulation shells 81 are combined, the limiting rings 10 at their top are also spliced together to form a ring. The mounting blocks 11 are spliced in pairs and fixed by bolts, which can improve the connection strength of the insulation shells 81.
[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A dual-channel direct drinking water meter, comprising a meter body (1), characterized in that, Also includes: Water inlet pipe 1 (2) and water outlet pipe 2 (4) are fixedly installed on one side of the water meter body (1), and water outlet pipe 1 (3) and water inlet pipe 2 (5) are fixedly installed on the other side of the water meter body (1). A fixed cover (6) is threaded onto the top of the water meter body (1), and a flip cover (7) is rotatably mounted on the fixed cover (6). The flip cover (7) is rotatably mounted on the fixed cover (6) via a connecting assembly (9). An insulation assembly (8) is installed on the outside of the water meter body (1).
2. The dual-channel direct drinking water meter according to claim 1, characterized in that: The outer side of the water meter body (1) and the inner ring of the fixing cover (6) are both provided with matching threaded grooves. The fixing cover (6) is detachably installed on the water meter body (1) by means of threads.
3. A dual-channel direct drinking water meter according to claim 1, characterized in that: The connecting assembly (9) includes a fixing block (91) fixedly mounted on a fixing cover (6), a rotating shaft (92) rotatably mounted inside the fixing block (91), a connecting rod (93) fixedly mounted on the rotating shaft (92), and a torsion spring (94) mounted on the outside of the rotating shaft (92).
4. A dual-channel direct drinking water meter according to claim 3, characterized in that: The end of the connecting rod (93) away from the rotating shaft (92) is fixedly connected to the flip cover (7).
5. A dual-channel direct drinking water meter according to claim 1, characterized in that: The insulation component (8) includes two symmetrical insulation shells (81) that are snapped onto the outside of the water meter body (1), and a retaining ring (82) is fixedly installed on the outside of the insulation shell (81).
6. A dual-channel direct drinking water meter according to claim 5, characterized in that: There are four retaining rings (82) in total. Each of the water inlet pipe 1 (2), water outlet pipe 2 (4), water outlet pipe 1 (3), and water inlet pipe 2 (5) is secured with a retaining ring (82).
7. A dual-channel direct drinking water meter according to claim 5, characterized in that: A limiting ring (10) is fixedly installed on the top of the insulation shell (81), and mounting blocks (11) are fixedly installed on both ends of the limiting ring (10).
Citation Information
Patent Citations
Double-channel direct drinking water meter
CN223050684U