CN214427434U

CN214427434U - Online monitoring and calibrating equipment for dissolved gas in transformer oil

Info

Publication number: CN214427434U
Application number: CN202120652579.5U
Authority: CN
Inventors: 郭玉春
Original assignee: Jiangsu Xiangshang Electric Technology Co ltd
Current assignee: Jiangsu Xiangshang Electric Technology Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-10-19
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses an online monitoring and calibrating device for dissolved gas in transformer oil, which comprises a device main body, wherein an oil-gas separation box is fixedly arranged at the top end of the device main body, and a motor box is fixedly arranged at the inner top end of the oil-gas separation box; the utility model discloses in, the heater can heat the water in the water tank, water after will heating through the water pump is carried on the flushing head, start positive and negative motor, it rotates to drive the speed reducer by positive and negative motor, the speed reducer drives and connects the pivot and rotate, it rotates to connect the pivot to drive the flushing head, thereby make the flushing head can come to wash the inner wall of oil-gas separation case, the flexible effect through electric telescopic handle can come to adjust the position of flushing head, and then make the flushing head can be comprehensive come to wash the incasement, liquid after the washing can enter into the fractionation incasement, carry out purification treatment through the fractionation effect to transformer oil in the fractionation incasement, thereby improve the utilization ratio of resource.

Description

Online monitoring and calibrating equipment for dissolved gas in transformer oil

Technical Field

The utility model belongs to the technical field of the transformer, particularly, relate to a be arranged in transformer oil dissolved gas on-line monitoring calibration equipment.

Background

The gas dissolved in the transformer oil can be analyzed regularly to discover latent faults existing in the transformer as soon as possible and grasp the development condition of the faults at any time.

After accomplishing transformer oil monitoring, can remain many fluid in the oil-gas separation case, if these fluid do not clear up, can influence oil-gas separation case's result of use, all accomplish the washing through artifical manual among the prior art, staff intensity of labour is big, wastes time and energy, and the fluid after the washing all is direct abandonment, can cause the wasting of resources.

An effective solution to the problems in the related art has not been proposed yet.

Therefore in order to solve the above problem, the utility model provides a be arranged in transformer oil dissolved gas on-line monitoring calibration equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be arranged in transformer oil dissolved gas on-line monitoring calibration equipment to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an online monitoring and calibrating device for dissolved gas in transformer oil comprises a device main body, wherein an oil-gas separation box is fixedly mounted at the top end of the device main body, a motor box is fixedly mounted at the top end inside the oil-gas separation box, a positive and negative motor is mounted inside the motor box, a speed reducer is fixedly mounted at the bottom end of the positive and negative motor, a connecting rotating shaft is mounted at the bottom end of the speed reducer, an electric telescopic rod is mounted at the bottom end of the connecting rotating shaft, a flushing head is mounted at the bottom end of the electric telescopic rod, a water tank is fixedly mounted at the top end of the oil-gas separation box, a heater is fixedly mounted at the bottom end inside the water tank, a water pump is mounted inside the water tank, a second water pipe is fixedly mounted at one side of the water pump, a third water pipe is fixedly mounted at the other side of the water pump, and one end of the third water pipe is connected with the flushing head, a fractionating box is fixedly arranged on one side of the device main body.

Further, the inside top fixed mounting of motor case has first fixing base, the bottom fixed mounting of first fixing base has the positive and negative motor, the output of positive and negative motor inner rotating shaft pass through the shaft coupling with the receiving terminal of speed reducer inner rotating shaft is connected, the speed reducer inner rotating shaft output pass through the shaft coupling with the top of connecting the pivot is connected.

Furthermore, the bottom fixed mounting who connects the pivot has the second fixing base, the bottom fixed mounting of second fixing base has electric telescopic handle, electric telescopic handle's bottom fixed mounting has the third fixing base, the bottom fixed mounting of third fixing base has the flushing head.

Further, one side bottom fixed mounting of oil-gas separation case has first oil drain pipe, install first valve on the first oil drain pipe, oil-gas separation case's opposite side bottom fixed mounting has the second oil drain pipe, install the second valve on the second oil drain pipe, just the one end of second oil drain pipe with the fractional distillation case is connected.

Further, the top fixed mounting of oil-gas separation case has the notes oil pipe, the bottom fixed mounting of oil-gas separation case has the trachea, trachea internally mounted has the osmotic membrane.

Further, a gas collecting box is fixedly installed at the bottom end of the oil-gas separation box, and the gas pipe is communicated with the gas collecting box.

Furthermore, the top end fixed mounting of water tank has first water pipe, the one end of first water pipe is connected with external water source.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, the heater can heat the water in the water tank, water after will heating through the water pump is carried on the flushing head, start positive and negative motor, it rotates to drive the speed reducer by positive and negative motor, the speed reducer drives and connects the pivot and rotate, it rotates to connect the pivot to drive the flushing head, thereby make the flushing head can come to wash the inner wall of oil-gas separation case, the flexible effect through electric telescopic handle can come to adjust the position of flushing head, and then make the flushing head can be comprehensive come to wash the incasement, liquid after the washing can enter into the fractionation incasement, carry out purification treatment through the fractionation effect to transformer oil in the fractionation incasement, thereby improve the utilization ratio of resource.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the oil-gas separation tank of the present invention;

fig. 3 is a schematic view of the structure of the water tank of the present invention.

Reference numerals:

1. a device main body; 2. an oil-gas separation tank; 201. a motor case; 202. a first fixed seat; 203. a positive and negative motor; 204. a speed reducer; 205. connecting the rotating shaft; 206. a second fixed seat; 207. an electric telescopic rod; 208. a third fixed seat; 209. a rinsing head; 210. a first oil drain pipe; 211. a first valve; 212. a second oil drain pipe; 213. a second valve; 214. an air tube; 215. a permeable membrane; 216. an oil filling pipe; 3. a water tank; 301. a first water pipe; 302. a heater; 303. a water pump; 304. a second water pipe; 305. a third water pipe; 4. a gas collection tank; 5. a fractionation box.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-3, an online monitoring and calibrating device for dissolved gas in transformer oil according to an embodiment of the present invention includes a device main body 1, an oil-gas separation tank 2 is fixedly installed at a top end of the device main body 1, a motor tank 201 is fixedly installed at a top end inside the oil-gas separation tank 2, a forward and reverse motor 203 is installed inside the motor tank 201, a speed reducer 204 is fixedly installed at a bottom end of the forward and reverse motor 203, a connecting shaft 205 is installed at a bottom end of the speed reducer 204, an electric telescopic rod 207 is installed at a bottom end of the connecting shaft 205, a flushing head 209 is installed at a bottom end of the electric telescopic rod 207, a water tank 3 is fixedly installed at a top end of the oil-gas separation tank 2, a heater 302 is fixedly installed at an inside bottom end of the water tank 3, a water pump 303 is installed inside the water tank 3, and a second water pipe 304 is fixedly installed at one side of the water pump 303, a third water pipe 305 is fixedly installed on the other side of the water pump 303, one end of the third water pipe 305 is connected with the flushing head 209, and a fractionation box 5 is fixedly installed on one side of the device main body 1.

Through the above scheme of the present invention, the first fixing seat 202 is fixedly installed at the top end inside the motor box 201, the forward and reverse motor 203 is fixedly installed at the bottom end of the first fixing seat 202, the output end of the rotating shaft inside the forward and reverse motor 203 is connected with the receiving end of the rotating shaft inside the speed reducer 204 through the shaft coupling, and the output end of the rotating shaft inside the speed reducer 204 is connected with the top end of the connecting rotating shaft 205 through the shaft coupling; a second fixed seat 206 is fixedly installed at the bottom end of the connecting rotating shaft 205, the electric telescopic rod 207 is fixedly installed at the bottom end of the second fixed seat 206, a third fixed seat 208 is fixedly installed at the bottom end of the electric telescopic rod 207, and the flushing head 209 is fixedly installed at the bottom end of the third fixed seat 208; a first oil discharge pipe 210 is fixedly installed at the bottom end of one side of the oil-gas separation box 2, a first valve 211 is installed on the first oil discharge pipe 210, a second oil discharge pipe 212 is fixedly installed at the bottom end of the other side of the oil-gas separation box 2, a second valve 213 is installed on the second oil discharge pipe 212, and one end of the second oil discharge pipe 212 is connected with the fractionation box 5; an oil filling pipe 216 is fixedly installed at the top end of the oil-gas separation box 2, an air pipe 214 is fixedly installed at the bottom end of the oil-gas separation box 2, and a permeable membrane 215 is installed inside the air pipe 214; the bottom end of the oil-gas separation box 2 is fixedly provided with a gas collection box 4, and the gas pipe 214 is communicated with the gas collection box 4; the top end fixed mounting of water tank 3 has first water pipe 301, the one end of first water pipe 301 is connected with external water source.

In specific application, oil is injected into the oil-gas separation tank 2 through the oil injection pipe 216, gas in the oil enters the gas collection tank 4 through the permeable membrane 215 for detection, after the detection is finished, the first valve 211 is opened, so that the oil can be discharged through the first oil discharge pipe 210, after the oil is discharged, the first valve 211 is closed, the heater 302 is started, the heater 302 heats water in the water tank 3, the water pump 303 conveys the heated water to the flushing head 209 and sprays the heated water from the flushing head 209 to clean the inner wall of the oil-gas separation tank 2, the forward and reverse motor 203 is started, the forward and reverse motor 203 drives the speed reducer 204 to rotate, the speed reducer 204 drives the connecting rotating shaft 205 to rotate, the connecting rotating shaft 205 drives the flushing head 209 to rotate, the height of the flushing head 209 can be adjusted through the telescopic action of the electric telescopic rod 207, the rotation of the flushing head 209 and the height adjustment, make its inner wall to oil-gas separation case 2 that can be comprehensive wash, open second valve 213 for wash water can be discharged into fractionating case 5 through second oil drain pipe 212 in, purify transformer oil through fractionation in fractionating case 5, thereby improve the utilization ratio of resource.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a be arranged in transformer oil dissolved gas on-line monitoring calibration equipment, a serial communication port, including device main part (1), the top fixed mounting of device main part (1) has oil-gas separation case (2), the inside top fixed mounting of oil-gas separation case (2) has motor case (201), the internally mounted of motor case (201) has positive and negative motor (203), the bottom fixed mounting of positive and negative motor (203) has speed reducer (204), the bottom of speed reducer (204) is installed and is connected pivot (205), electric telescopic handle (207) are installed to the bottom of connecting pivot (205), flushing head (209) are installed to the bottom of electric telescopic handle (207), the top fixed mounting of oil-gas separation case (2) has water tank (3), the inside bottom fixed mounting of water tank (3) has heater (302), the internally mounted of water tank (3) has water pump (303), one side of the water pump (303) is fixedly provided with a second water pipe (304), the other side of the water pump (303) is fixedly provided with a third water pipe (305), one end of the third water pipe (305) is connected with the flushing head (209), and one side of the device main body (1) is fixedly provided with a fractionating box (5).

2. The on-line monitoring and calibrating device for the dissolved gas in the transformer oil according to claim 1, wherein a first fixing seat (202) is fixedly installed at the top end of the inside of the motor box (201), the positive and negative motor (203) is fixedly installed at the bottom end of the first fixing seat (202), the output end of a rotating shaft in the positive and negative motor (203) is connected with the receiving end of the rotating shaft in the speed reducer (204) through a coupler, and the output end of the rotating shaft in the speed reducer (204) is connected with the top end of the connecting rotating shaft (205) through a coupler.

3. The on-line monitoring and calibrating device for the dissolved gas in the transformer oil according to claim 1, wherein a second fixing seat (206) is fixedly installed at a bottom end of the connecting rotating shaft (205), the electric telescopic rod (207) is fixedly installed at a bottom end of the second fixing seat (206), a third fixing seat (208) is fixedly installed at a bottom end of the electric telescopic rod (207), and the flushing head (209) is fixedly installed at a bottom end of the third fixing seat (208).

4. The on-line monitoring and calibrating device for the dissolved gas in the transformer oil according to claim 1, wherein a first oil discharge pipe (210) is fixedly installed at the bottom end of one side of the oil-gas separation tank (2), a first valve (211) is installed on the first oil discharge pipe (210), a second oil discharge pipe (212) is fixedly installed at the bottom end of the other side of the oil-gas separation tank (2), a second valve (213) is installed on the second oil discharge pipe (212), and one end of the second oil discharge pipe (212) is connected with the fractionating tank (5).

5. The on-line monitoring and calibrating device for the dissolved gas in the transformer oil is characterized in that an oil filling pipe (216) is fixedly installed at the top end of the oil-gas separation tank (2), an air pipe (214) is fixedly installed at the bottom end of the oil-gas separation tank (2), and a permeable membrane (215) is installed inside the air pipe (214).

6. The on-line monitoring and calibrating device for the dissolved gas in the transformer oil is characterized in that a gas collecting tank (4) is fixedly installed at the bottom end of the oil-gas separation tank (2), and the gas pipe (214) is communicated with the gas collecting tank (4).

7. The on-line monitoring and calibrating device for the dissolved gas in the transformer oil according to claim 1, wherein a first water pipe (301) is fixedly installed at the top end of the water tank (3), and one end of the first water pipe (301) is connected with an external water source.