Water leakage detection alarm device for water cooling system of electrical equipment
By introducing a built-in leakage detection sensor and alarm system into the water cooling system of electrical equipment, real-time leakage detection and timely alarm of the water cooling system are realized, which solves the problem that leakage cannot be detected in time in the existing technology and improves the safety and reliability of the equipment.
Patent Information
- Application Number
- CN202520315067.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Existing water cooling systems for electrical equipment often fail to detect leaks in a timely manner, leading to equipment damage or scrapping. Existing devices only function when there are large leaks and cannot prevent equipment damage.
A device was designed that includes a built-in water leakage detection sensor, a water leakage detection module, an alarm, and a DCS distributed control system. It enables real-time water leakage detection and alarm through wired or wireless connection. The sensor is made of high-temperature resistant insulating material and is integrated into the electrical equipment cabinet.
It improves the sensitivity of water leak detection, reduces the probability of equipment damage, provides timely alarms, has a compact structure that is easy to integrate, is not easily damaged, and is suitable for water cooling systems of various electrical equipment.
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Figure CN223856650U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electrical equipment technical field especially relates to a kind of electrical equipment water cooling system water leakage detection alarm device. BACKGROUND
[0002] The statements in this section merely provide background information related to the technical solutions of the present application to help understand, which does not necessarily constitute the prior art for the technical solutions of the present application.
[0003] In the existing electrical equipment cooling technology, forced circulation air cooling plus water cooling is often used to achieve effective cooling of the equipment. However, the intervention of water cooling circulation poses a risk of leakage, which can cause damage to the equipment and affect the safe operation of production. The conventional leakage monitoring device of the existing equipment can only achieve detection when a large amount of leakage occurs (i.e., when the water accumulates to a certain liquid level), but in this case, the leakage may have already caused irreversible damage to the equipment or led to the scrapping of the equipment. SUMMARY
[0004] To solve the problems existing in the prior art, the utility model provides a kind of electrical equipment water cooling system water leakage detection alarm device, it includes: power supply, water leakage detection module, water cooling system, alarm, alarm expansion unit, DCS distributed control system, the water cooling system is provided with built-in water leakage detection sensor, the water leakage detection module is connected with the built-in water leakage detection sensor by wire, the water leakage detection module is connected with the alarm, alarm expansion unit in wired or wireless mode, the alarm expansion unit is connected with the DCS distributed control system in wired or wireless mode, the built-in water leakage detection sensor includes shell assembly, first support located at one side of shell assembly, second support located at the other side of shell assembly, wire fastening nut installed to first support, fastening nut installed to second support, rustless steel pipe arranged between first support and second support, insulating rod core located inside rustless steel pipe, water leakage detection conductive material wound and arranged on the outer periphery of insulating rod core, the rustless steel pipe is provided with opening along the axial direction, and the detection end of the water leakage detection conductive material extends from the opening.
[0005] In one embodiment, the insulating rod core of the built-in water leakage detection sensor is formed by one-time mold forming of high-temperature-resistant, corrosion-resistant and wear-resistant material.
[0006] In one embodiment, the insulating rod core of the built-in water leakage detection sensor is a four-fluorine insulating rod.
[0007] In one embodiment, the water cooling system is integrated in the screen cabinet of the electrical equipment.
[0008] In one embodiment, the alarm is an audible and visual alarm.
[0009] The utility model discloses the beneficial effect of:
[0010] The electrical equipment water cooling system water leakage detection alarm device can improve the sensitivity of water leakage monitoring, reduce the accumulation leakage amount of the water cooling system, reduce the probability of damage of electrical equipment, and the built-in water leakage detection sensor structure of the scheme is compact and reasonable, easy to integrate, not easy to damage, in addition, by setting the alarm and alarm expansion unit, the on-site staff and equipment main control system responsible personnel can be alarmed in time when leakage occurs, so as to solve the fault in time. The water cooling system water leakage detection alarm device is suitable for various electrical equipment water cooling systems, such as high-voltage motor water cooling systems. BRIEF DESCRIPTION OF DRAWINGS
[0011] The embodiments of the utility model will be further described below with reference to the drawings, wherein:
[0012] Figure 1 It is the schematic diagram of electrical equipment water cooling system water leakage detection alarm device according to an embodiment,
[0013] Figure 2 It is the electrical schematic diagram of electrical equipment water cooling system water leakage detection alarm device according to an embodiment,
[0014] Figure 3 It is the schematic diagram of built-in water leakage detection sensor according to an embodiment,
[0015] Figure 4 It is the schematic diagram of rustless steel pipe in built-in water leakage detection sensor according to an embodiment. DETAILED DESCRIPTION
[0016] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below with reference to the drawings through specific embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.
[0017] Figure 1 It is the schematic diagram of electrical equipment water cooling system water leakage detection alarm device according to an embodiment, Figure 2 It is the electrical schematic diagram of electrical equipment water cooling system water leakage detection alarm device according to an embodiment. The electrical equipment water cooling system water leakage detection alarm device includes power supply, water leakage detection module, water cooling system, alarm, alarm expansion unit, DCS distributed control system.
[0018] The water cooling system is provided with a built-in water leakage detection sensor for sensing the water leakage condition in the water cooling system. The water leakage detection module is connected with the built-in water leakage detection sensor through wires for receiving the sensing signal from the built-in water leakage detection sensor and judging whether water leakage occurs based on the sensing information. The water leakage detection module is connected with the alarm and the alarm expansion unit, and the alarm expansion unit is connected with the DCS distributed control system. The power supply is used to power each component in the device.
[0019] The built-in water leakage detection sensor includes an internal insulating rod core, a water leakage detection conductive material arranged around the outer periphery of the insulating rod core, and a rust-free steel pipe arranged outside the water leakage detection conductive material. The rust-free steel pipe is provided with an opening in the axial direction, and the detection end of the water leakage detection conductive material extends from the opening to sense the water leakage condition in the water cooling system.
[0020] In one embodiment, the water leakage detection module, the alarm and the alarm expansion unit can be connected in a wired manner or in a wireless manner. When the water leakage detection module judges that water leakage occurs based on the sensing signal from the built-in water leakage detection sensor, the alarm can be instructed to alarm. At the same time, the water leakage detection module can send an instruction to the alarm expansion unit to send a corresponding signal to the DCS distributed control system. In one embodiment, the alarm can be an audible and visual alarm.
[0021] In one embodiment, the alarm expansion unit and the DCS distributed control system can be connected in a wired manner or in a wireless manner.
[0022] In one embodiment, the insulating rod core of the built-in water leakage detection sensor is formed by one-time opening molding of high-temperature-resistant, corrosion-resistant and wear-resistant material.
[0023] In one embodiment, the insulating rod core of the built-in water leakage detection sensor is a four-fluorine insulating rod.
[0024] In one embodiment, the water cooling system is easy to integrate into the screen cabinet of the main device, and is simple and easy to use.
[0025] Figure 3 The built-in water leakage detection sensor according to one embodiment includes a housing assembly 1, a first support 2 on one side of the housing assembly 1, a second support 6 on the other side of the housing assembly 1, a wire outlet fastening nut 3 mounted to the first support 2, a fastening nut 7 mounted to the second support 6, a rust-free steel pipe 4 arranged between the first support 2 and the second support 6, an insulating rod core 5 inside the rust-free steel pipe 4, a water leakage detection conductive material 8 arranged around the outer periphery of the insulating rod core 5, and a rust-free steel pipe 4 arranged outside the water leakage detection conductive material 8. Figure 3The rustless steel pipe 4 is provided with an opening in the axial direction, and the detection end of the water leakage detection conductive material extends from the opening to sense the water leakage in the water cooling system. Figure 4 A schematic view of a rustless steel pipe in a built-in water leakage detection sensor according to an embodiment, wherein, Figure 4 The left side is a schematic view of a cross section along the A-A direction.
[0026] The electrical equipment water cooling system water leakage detection alarm device can improve the sensitivity of water leakage monitoring, reduce the accumulation of leakage in the water cooling system, and reduce the probability of damage to electrical equipment. At the same time, the built-in water leakage detection sensor structure of the present scheme is compact and reasonable, easy to integrate, and not easy to damage. In addition, by setting the alarm and alarm expansion unit, the on-site workers and equipment main control system responsible personnel can be alarmed in time when leakage occurs, so as to solve the fault in time. The water cooling system water leakage detection alarm device is suitable for various electrical equipment water cooling systems, such as high-voltage motor water cooling systems.
[0027] Reference herein to "various embodiments", "some embodiments", "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. The appearances of the phrase "in various embodiments", "in some embodiments", "in one embodiment" or "in an embodiment" in various places in the specification are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, or characteristics can be combined in any suitable manner in one or more embodiments. Therefore, the particular features, structures, or characteristics shown or described in one embodiment can be combined, in whole or in part, with the features, structures, or characteristics of one or more other embodiments without limitation, as long as the combination is not illogical or unworkable. The expressions similar to "according to A", "based on A", "by A" or "using A" appearing in the text mean non-exclusive, that is, "according to A" can cover "only according to A", but also "according to A and B", unless the meaning is specifically stated. In order to clearly illustrate some of the exemplary operation steps in the application, each of the operation steps is not essential, and some of the steps can be omitted or replaced by other steps. These operation steps are not necessarily executed in the order shown, on the contrary, some of these operation steps can be executed in different order or in parallel, as long as the new execution mode is not illogical or unworkable.
[0028] Some example embodiments of the present application are described above, it can be understood that the above-mentioned embodiments are only used to explain the present application, and do not constitute the limitation of the protection scope of the present application. The features in these embodiments can be recombined in a suitable manner, and the schemes obtained thereby are still within the protection scope required by the present application. Based on the above-mentioned embodiments, all other embodiments obtained by those skilled in the art without making creative labor, i.e. all modifications, equivalent replacements and improvements, etc. made within the spirit and principles of the present application, are within the protection scope required by the present application.
Claims
1. A water leakage detection and alarm device for a water cooling system of an electrical apparatus, characterized in that, Include: Power supply, water leakage detection module, water cooling system, alarm, alarm expansion unit, DCS distributed control system, the water cooling system is provided with built-in water leakage detection sensor, the water leakage detection module and the built-in water leakage detection sensor are connected through wires, the water leakage detection module and the alarm, alarm expansion unit are connected in wired or wireless mode, the alarm expansion unit and the DCS distributed control system are connected in wired or wireless mode, the built-in water leakage detection sensor includes shell assembly (1), first support (2) on one side of shell assembly (1), second support (6) on the other side of shell assembly (1), outlet fastening nut (3) installed to first support (2), fastening nut (7) installed to second support (6), rustless steel pipe (4) arranged between first support (2) and second support (6), insulated rod core (5) inside rustless steel pipe (4), water leakage detection conductive material wound around the outer periphery of insulated rod core (5), the rustless steel pipe is provided with an opening along the axial direction, and the detection end of the water leakage detection conductive material extends from the opening.
2. The water leakage detection and alarm device for water cooling system of electrical equipment according to claim 1, characterized in that, The insulated rod core (5) of the built-in water leakage detection sensor is formed by one-time die forming of high-temperature-resistant, corrosion-resistant and wear-resistant material.
3. The water leakage detection and alarm device for water cooling system of electrical equipment according to claim 1, characterized in that, The insulated rod core (5) of the built-in water leakage detection sensor is a four-fluorine insulated rod.
4. The water leakage detection and alarm device for water cooling system of electrical equipment according to claim 1, characterized in that, The water cooling system is integrated in the screen cabinet of the electrical equipment.
5. The water leakage detection and alarm device for water cooling system of electrical equipment according to claim 1, characterized in that, The alarm is an audible and visual alarm.