CN221464668U

CN221464668U - Oil immersed transformer state quantity monitoring device

Info

Publication number: CN221464668U
Application number: CN202323178245.7U
Authority: CN
Inventors: 张磊; 郑小翠; 姜慧武
Original assignee: Zhejiang Keshuo Electrical Co ltd
Current assignee: Zhejiang Keshuo Electrical Co ltd
Priority date: 2023-11-24
Filing date: 2023-11-24
Publication date: 2024-08-02
Anticipated expiration: 2033-11-24

Abstract

The utility model relates to the technical field of transformers, and discloses a state quantity monitoring device of an oil immersed transformer, which comprises an equipment main body, wherein the equipment main body comprises: the mounting base is fixedly connected with a protective shell outside the top end of the mounting base; through setting up the probe, collect the inside information condition of oil tank, through setting up the treater, the information that analysis probe was collected and with information data transmission to the instrument, through setting up oil level gauge, oil pressure gauge and oil temperature gauge, the information data that the oil level that obtains the treater through the probe analysis, oil pressure and temperature carries out visual display, when the data that oil level gauge, oil pressure gauge and oil temperature gauge monitored are unusual, will start control circuit, flash light that corresponds on activating the alarm through control circuit, be convenient for know unusual source fast, through setting up loudspeaker, when the toper alarm flash light is activated, send the alarm simultaneously in order to prompt staff, effectively strengthen the practicality of device.

Description

Oil immersed transformer state quantity monitoring device

Technical Field

The utility model relates to the technical field of transformers, in particular to a state quantity monitoring device of an oil immersed transformer.

Background

With the continuous improvement of safety awareness in the current society, users also put higher demands on the safety of transformers. At present, an oil immersed transformer is influenced by the environmental temperature and the load temperature rise of the oil immersed transformer, the thermal expansion and contraction of a box body and the rising and falling of an oil level are carried out, particularly when the box body is leaked and the operation of the transformer is abnormal, the oil level, the oil temperature and the air pressure can generate great fluctuation, and the transformer can be ignited and exploded when serious.

Therefore, the running state of the transformer needs to be monitored in real time to ensure the running reliability of the transformer, the conventional oil immersed transformer is arranged on the box cover, the position of the buoy is observed through the oil level gauge observation window to judge the oil level, when the oil level is insufficient, the oil level needs to be found by manual uninterrupted patrol, the running state cannot be mastered at any time, early warning cannot be carried out, and along with the increase of the power grid scale, more manpower is needed for patrol, so that a large amount of manpower and material resources are wasted; secondly, traditional oil immersed transformer function singleness lacks the monitoring to the inside oil temperature and the atmospheric pressure of transformer, needs extra erection equipment to monitor oil temperature and atmospheric pressure.

Disclosure of utility model

The utility model aims to provide a state quantity monitoring device for an oil immersed transformer, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an oil immersed transformer state quantity monitoring device, includes the equipment main part, the equipment main part includes:

The installation base, the top outside fixedly connected with protective housing of installation base.

Further, fixedly connected with treater in the middle of the top of installation base, the treater is located the inside of protective housing.

Further, the bottom of the processor is fixedly connected with a probe.

Further, the top fixedly connected with square shell of protective housing.

Further, the inside bottom fixedly connected with battery of square shell, the battery passes through the electric wire and is connected with the treater.

Further, a control circuit is fixedly connected to the inner top end of the square shell, and the control circuit is connected with a battery through an electric wire.

Further, the front end outer wall top fixedly connected with oil level gauge of square shell, fixedly connected with oil pressure gauge in the middle of the front end outer wall of square shell, the front end outer wall below fixedly connected with oil temperature gauge of square shell, oil level gauge, oil pressure gauge, oil temperature gauge all are connected with the treater through the electric wire.

Further, the oil level gauge, the oil pressure gauge and the oil temperature gauge are all connected with the control circuit through wires.

Further, the top of square shell fixedly connected with toper siren, toper siren's front end, left end, right-hand member all are provided with the flash light.

Further, a loudspeaker is arranged at the rear end of the conical alarm.

Compared with the prior art, the utility model has the beneficial effects that:

Through setting up the installation base, install equipment on the transformer tank, through setting up the probe, collect the inside information condition of oil tank, through setting up the treater, the information that the analysis probe was collected and with information data transmission to the instrument, through setting up the battery, provide the operation energy for equipment, through setting up oil level table, oil pressure table and oil temperature table, the information data that the oil level that the treater was obtained through the probe analysis carries out visual display, through setting up control circuit, when monitoring data is unusual, open the toper alarm, when data that oil level table, oil pressure table and oil temperature table were monitored are unusual, will enable control circuit, activate the flash light that corresponds on the alarm through control circuit, be convenient for know unusual source fast, through setting up loudspeaker, when toper alarm flash light is activated, send the alarm sound simultaneously in order to prompt staff, effectively strengthen the practicality of device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a right-side cross-sectional structure of the present utility model;

Fig. 3 is a schematic rear view of the present utility model.

In the figure: 1. an apparatus main body; 101. an oil temperature gauge; 102. a cone alarm; 103. a horn; 11. a mounting base; 12. a protective shell; 13. a processor; 14. a probe; 15. a square housing; 16. a battery; 17. a control circuit; 18. an oil level gauge; 19. an oil pressure gauge.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution for a state quantity monitoring device of an oil immersed transformer: the utility model provides an oily transformer state quantity monitoring devices, includes equipment main part 1, and equipment main part 1 includes: the device comprises a mounting base 11, wherein the device is mounted on a transformer oil tank through the mounting base 11, a protective shell 12 is fixedly connected to the outer side of the top end of the mounting base 11, a processor 13 is fixedly connected to the middle of the top end of the mounting base 11, the processor 13 is positioned in the protective shell 12, information collected by a probe 14 is analyzed and transmitted to an instrument through the arrangement of the processor 13, a probe 14 is fixedly connected to the bottom end of the processor 13, the information condition in the oil tank is collected through the arrangement of the probe 14, a square shell 15 is fixedly connected to the top end of the protective shell 12, a battery 16 is fixedly connected to the processor 13 through a wire, an operation energy source is provided for the device through the arrangement of the battery 16, a control circuit 17 is fixedly connected to the inner top end of the square shell 15, the control circuit 17 is connected with the battery 16 through a wire, and when monitoring data are abnormal, a conical alarm 102 is started;

The oil level gauge 18 is fixedly connected to the upper portion of the outer wall of the front end of the square shell 15, the oil pressure gauge 19 is fixedly connected to the middle of the outer wall of the front end of the square shell 15, the oil temperature gauge 101 is fixedly connected to the lower portion of the outer wall of the front end of the square shell 15, the oil level gauge 18, the oil pressure gauge 19 and the oil temperature gauge 101 are all connected with the processor 13 through wires, the oil level gauge 18, the oil pressure gauge 19 and the oil temperature gauge 101 are all connected with the control circuit 17 through wires, the processor 13 is visually displayed through the arrangement of the oil level gauge 18, the oil pressure gauge 19 and the oil temperature gauge 101, the conical alarm is fixedly connected to the top end of the square shell 15, the front end, the left end and the right end of the conical alarm are all provided with flash lamps, the control circuit 17 is started when data monitored by the oil level gauge 18, the oil pressure gauge 19 and the oil temperature gauge 101 are abnormal, the flash lamps corresponding to the alarm are activated through the control circuit 17, the source of abnormality is conveniently and quickly known, the flash lamps 103 are arranged at the rear end of the conical alarm is provided with the horn 103, and the alarm 102 is activated when the conical alarm 102 is activated, and the alarm is simultaneously used for alarming personnel.

According to the utility model, the installation base 11 is arranged, the equipment is installed on the transformer oil tank, the probe 14 is arranged, the information condition in the oil tank is collected, the information collected by the probe 14 is analyzed and transmitted to the instrument by the arrangement of the processor 13, the operation energy is provided for the equipment by the arrangement of the battery 16, the information data of the oil level, the oil pressure and the temperature obtained by the analysis of the processor 13 by the probe 14 are visually displayed by the arrangement of the oil level gauge 18, the oil pressure gauge 19 and the oil temperature gauge 101, the conical alarm 102 is started when the monitoring data are abnormal by the arrangement of the control circuit 17, the control circuit 17 is started when the data monitored by the oil level gauge 18, the oil pressure gauge 19 and the oil temperature gauge 101 are abnormal, the corresponding flash lamp on the alarm is activated by the control circuit 17, the source of the abnormality is conveniently and quickly known, the alarm sound is emitted simultaneously when the flash lamp of the conical alarm 102 is activated by the arrangement of the loudspeaker 103, so that the practicability of the device is effectively enhanced.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oily transformer state quantity monitoring devices, includes equipment main part (1), its characterized in that: the device body (1) includes:

Install base (11), fixedly connected with protective housing (12) in the top outside of installation base (11), fixedly connected with treater (13) in the middle of the top of installation base (11), treater (13) are located the inside of protective housing (12), the bottom fixedly connected with probe (14) of treater (13), the top fixedly connected with square shell (15) of protective housing (12), the front end outer wall top fixedly connected with oil level gauge (18) of square shell (15), fixedly connected with oil gauge (19) in the middle of the front end outer wall of square shell (15), the front end outer wall below fixedly connected with oil gauge (101) of square shell (15), oil level gauge (18), oil gauge (19), oil gauge (101) all are connected with treater (13) through the electric wire.

2. The oil immersed transformer state quantity monitoring device according to claim 1, wherein: the inside bottom fixedly connected with battery (16) of square shell (15), battery (16) are connected with treater (13) through the electric wire.

3. The oil immersed transformer state quantity monitoring device according to claim 1, wherein: the control circuit (17) is fixedly connected to the top end of the square shell (15), and the control circuit (17) is connected with the battery (16) through an electric wire.

4. The oil immersed transformer state quantity monitoring device according to claim 1, wherein: the oil level gauge (18), the oil pressure gauge (19) and the oil temperature gauge (101) are all connected with the control circuit (17) through wires.

5. The oil immersed transformer state quantity monitoring device according to claim 1, wherein: the top of square shell (15) fixedly connected with toper siren (102), toper siren's front end, left end, right-hand member all are provided with the flash light.

6. The oil immersed transformer state quantity monitoring device according to claim 5, wherein: the rear end of the conical alarm (102) is provided with a loudspeaker (103).