A liquid level detection structure
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2026-08-14
AI Technical Summary
[0004]鉴于此,本实用新型的目的在于提供一种液位检测结构,以解决现有技术中存在的无法方便准确地确定散热水箱的液位是否满足最低液位要求的问题
[0009]本实用新型提供的液位检测结构,结构简单,可便于确定汽柴油发电机组设备的散热水箱的液位是否满足要求。
Smart Images

Figure CN224636068U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of liquid level detection in radiator tanks, and specifically provides a liquid level detection structure for detecting whether the liquid level in the radiator tank has reached the set requirements. Background Technology
[0002] Industrial gasoline and diesel generator sets are widely used and generally have a cooling system. The radiator is a crucial component of this system, used to store coolant for water-cooling the generator set. To ensure the cooling system's capacity, the coolant level in the radiator must be above a set standard height. Typically, the radiator is connected to a reservoir; as long as the reservoir contains coolant, the radiator is full, meeting the required height. However, due to space constraints, some vehicle-mounted generator sets lack a reservoir, making it impossible to guarantee a full radiator. In such cases, the coolant level is often not visible to the naked eye, and even if it is, it's difficult to accurately determine if the level meets the requirements.
[0003] Therefore, proposing a simple liquid level detection structure to conveniently and accurately determine whether the liquid level in the radiator meets the minimum liquid level requirement has become an urgent problem to be solved. Utility Model Content
[0004] Therefore, the purpose of this utility model is to provide a liquid level detection structure to solve the problem in the prior art that it is not convenient and accurate to determine whether the liquid level of the heat exchange tank meets the minimum liquid level requirement.
[0005] The technical solution provided by this utility model is: a liquid level detection structure, comprising: a detection body, wherein the detection body includes a closed end and an open end along its axial direction, a cavity structure communicating with the open end is formed in the middle of the detection body, a plurality of water inlet holes communicating with the cavity structure are arranged at intervals along its circumference of the detection body, the horizontal height of the water inlet holes is higher than the bottom height of the cavity structure, and a limiting ring is also provided on the outer periphery of the detection body, the horizontal height of the limiting ring is higher than the horizontal height of the water inlet holes.
[0006] Preferably, the detection body is a stainless steel tube structure.
[0007] Further preferably, the liquid level detection structure also includes a fixed placement seat, wherein the fixed placement seat includes a first connecting plate and a second connecting plate arranged vertically, a nut is fixedly connected to the first connecting plate and a corresponding insertion hole is provided thereon, the second connecting plate is provided with a fixed mounting hole, and the outer periphery of the detection body is provided with an external thread that mates with the nut.
[0008] Preferably, the external thread is located between the water inlet hole and the retaining ring.
[0009] The liquid level detection structure provided by this utility model is simple in structure and can easily determine whether the liquid level in the radiator of gasoline and diesel generator sets meets the requirements. Attached Figure Description
[0010] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments: Figure 1 This is a schematic diagram of the liquid level detection structure provided by this utility model; Figure 2 This is a schematic diagram of the structure of the detection subject; Figure 3 for Figure 2 AA cross-section view. Detailed Implementation
[0011] The present invention will be further explained below with reference to specific implementation schemes, but it is not limited to the present invention.
[0012] like Figures 1 to 3 As shown, this utility model provides a liquid level detection structure, including: a detection body 1, wherein the detection body 1 includes a closed end and an open end along its axial direction, a cavity structure 11 communicating with the open end is formed in the middle of the detection body 1, a plurality of water inlet holes 12 communicating with the cavity structure 11 are arranged at intervals along its circumference of the detection body 1, the horizontal height of the water inlet holes 12 is higher than the bottom height of the cavity structure 11, and a limiting ring 13 is also provided on the outer periphery of the detection body 1, the horizontal height of the limiting ring 13 is higher than the horizontal height of the water inlet holes 12.
[0013] The method of using this liquid level detection structure is as follows: When it is necessary to determine whether the liquid level in the radiator meets the requirements, insert the closed end of the detection body into the radiator through the water inlet until the limiting ring is in contact with the water inlet of the radiator (the size of the limiting ring is larger than the size of the water inlet of the radiator). After a while, pull out the detection body. If coolant enters the cavity structure of the detection body, it means that the liquid level in the radiator meets the requirements; otherwise, it means that the liquid level in the radiator does not meet the requirements. The distance between the limiting ring and the water inlet is the maximum height of the liquid level in the radiator from the top surface of the radiator, which corresponds to the minimum liquid level of the coolant in the radiator.
[0014] As an improvement to the technical solution, the detection body 1 is a stainless steel tube structure.
[0015] This liquid level detection structure is compact and portable, allowing for convenient detection whenever needed. To facilitate storage of the detection unit when not in use, as an improvement to the technical solution, such as... Figure 1 As shown, the liquid level detection structure also includes a fixed mounting base 2, wherein the fixed mounting base 2 includes a first connecting plate 21 and a second connecting plate 22 arranged vertically. A nut 3 is fixedly connected to the first connecting plate 21 and is provided with an insertion hole 211 corresponding to the nut 3. The second connecting plate 22 is provided with a fixed mounting hole 221. The outer periphery of the detection body 1 is provided with an external thread 14 that mates with the nut 3. When the detection body is not in use, it can be fixed to the fixed mounting base by the thread (e.g., ...). Figure 1 As shown, the fixed mounting base can be fixedly installed on the gasoline / diesel generator set equipment through the fixed mounting holes. Preferably, the first connecting plate 21 and the second connecting plate 22 are made of bent stainless steel plates.
[0016] As an improvement to the technical solution, the external thread 14 is located between the water inlet hole 12 and the limiting retaining ring 13. During the process of fixing the detection body, the limiting retaining ring of the detection body can serve as a limiting component during screwing, thereby ensuring the stable fixing of the detection body. Preferably, a washer is provided on the side of the limiting retaining ring that is connected to the nut.
[0017] The specific embodiments of this utility model are written in a progressive manner, emphasizing the differences between each implementation scheme, and the similar parts can be referred to each other.
[0018] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A liquid level detection structure, characterized in that, The utility model relates to a water quality detection device, including: A detection main body (1), wherein the detection main body (1) includes a closed end and an open end along its axial direction, the middle part of the detection main body (1) forms a cavity structure (11) in communication with the open end, a plurality of water inlet holes (12) in communication with the cavity structure (11) are arranged at intervals along the circumference of the detection main body (1), the horizontal height of the water inlet hole (12) is higher than the bottom height of the cavity structure (11), and a limiting baffle ring (13) is further arranged on the outer circumference of the detection main body (1), and the horizontal height of the limiting baffle ring (13) is higher than the horizontal height of the water inlet hole (12).
2. The liquid level detection structure according to claim 1, characterized by: The detection main body (1) is a stainless steel pipe structure.
3. The liquid level detection structure according to claim 1, characterized by: Further comprising a fixed placement seat (2), wherein the fixed placement seat (2) includes a first connecting plate (21) and a second connecting plate (22) arranged vertically, the first connecting plate (21) is fixedly connected with a nut (3) and is provided with a corresponding insertion hole (211) corresponding to the nut (3), the second connecting plate (22) is provided with a fixed mounting hole (221), and the outer circumference of the detection main body (1) is provided with an outer thread (14) matched with the nut (3).
4. The liquid level detection structure according to claim 3, characterized by: The outer thread (14) is located between the water inlet hole (12) and the limiting baffle ring (13).