CN218100907U - Novel transformer oil conservator - Google Patents

Abstract

The utility model provides a novel transformer stores up oil tank, this utility model discloses an including the cabinet body and respirator, the right side of the cabinet body is provided with glass oil pointer pipe, the lower extreme of the cabinet body is provided with deposits the mouth, deposit the lower extreme of mouth and install the dirty box of collection, the cabinet body is linked together through the one end of first air-flow pipe with the respirator, the other end of respirator is linked together through second air-flow pipe and air drying filter equipment, air drying filter equipment includes an oil cup and a glass section of thick bamboo, the oil cup sets up the lower extreme at a glass section of thick bamboo, the upper end of oil cup is provided with the breathing hole, the lower extreme of a glass section of thick bamboo is provided with glass section of thick bamboo intercommunication mouth, during glass section of thick bamboo intercommunication mouth inserts the oil blanket in the oil cup, first silica gel layer that absorbs water, moisture absorbent layer and the second silica gel layer that absorbs water are filled up from top to bottom in the glass section of thick bamboo, the upper end of a glass section of thick bamboo is provided with the cover. The utility model discloses can filter steam and pollutant in the air, the dirty sediment of internal oil of the cleaning cabinet of being convenient for, it is effectual to filter the moisture absorption, keeps the characteristics of the purity of oil in the oil storage cabinet.

Description

Novel transformer oil conservator

Technical Field

The utility model relates to an oil conservator technical field especially relates to a novel transformer oil conservator.

Background

The oil conservator is commonly called as an oil conservator and is a cylindrical container which is transversely arranged above the oil tank and is connected with the oil tank of the transformer by a pipeline. The oil mass in the transformer oil tank is very big, and when the temperature variation, transformer oil volume will change, and the adjustable transformer oil tank oil mass in the oil conservator. When the temperature is reduced, the oil in the oil conservator flows into the tank body; when the temperature rises, the oil in the oil tank flows into the oil conservator. The oil conservator is divided into an open type and a sealed type according to whether the transformer oil is in contact with air or not. The open type oil storage cabinet is a single cylinder body made of iron plates in a rolling mode, insulating oil is communicated with the outside atmosphere through a moisture absorber with a simple structure, the upper layer gas of the open type oil storage cabinet is communicated with the outside air, however, when moisture, pollutants and the like in the outside air can enter the oil storage cabinet to pollute transformer oil in the cabinet body, the moisture, the dust and the like can be absorbed from the air, the oxidation and the pollution of the oil in the oil storage cabinet are caused, the service life of the oil storage cabinet is influenced, and meanwhile, oil stains are easily accumulated at the bottom in the cabinet to precipitate, and the cabinet is not convenient to clean.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists in the above-mentioned problem, the utility model provides a novel transformer stores up oil tank makes it can filter the steam and the pollutant in the air, and it is effectual to filter the moisture absorption, and the greasy dirt that can be convenient for simultaneously in the clearance cabinet deposits, keeps the characteristics of the purity of oil in the oil tank.

In order to solve the above problem, the utility model provides a technical scheme as follows:

the utility model provides a novel transformer stores up oil tank, includes the cabinet body and respirator, the right side of the cabinet body is provided with glass oil pointer pipe, the left side of the cabinet body is provided with notes oil pipe, the lower extreme of the cabinet body is provided with deposits the mouth, the internal portion bottom mounting of cabinet is provided with leads dirty board, it sets up to lead dirty board the both sides of depositing the mouth, it installs an album dirty box to deposit the lower extreme of mouth, the cabinet body through first air-flowing pipe with the one end of respirator is linked together, the other end of respirator is linked together through second air-flowing pipe and air drying filter equipment, air drying filter equipment includes an oil cup and a glass section of thick bamboo, the oil cup sets up the lower extreme of a glass section of thick bamboo, the upper end of an oil cup is provided with the breathing hole, the lower extreme of a glass section of thick bamboo is provided with glass section of thick bamboo intercommunication mouth, glass section of thick bamboo intercommunication mouth inserts in the oil blanket in the oil cup, first silica gel layer that absorbs water, the hygroscopic agent layer and the second silica gel layer that absorbs water are filled from top to bottom in the glass section of thick bamboo, the upper end of a glass section of thick bamboo is provided with the cover, the fixed be provided with the cover connector, the lower extreme of a section of the cover is provided with screw thread sealing connection.

Further, dirty box of collection includes main box body and adsorbent, main box body pass through box connector with deposit mouthful thread sealing connection.

Further, the lower extreme on first silica gel layer that absorbs water is provided with first ventilative baffle, the upper end on first silica gel layer that absorbs water is provided with the ventilative baffle of second, the upper end on the hygroscopic agent layer that discolours is provided with the ventilative baffle of third, the upper end on second silica gel layer that absorbs water is provided with the ventilative baffle of fourth.

Furthermore, a porous grid plate is arranged in the main box body and is arranged at the upper end of the adsorbent.

Furthermore, a butterfly valve is installed at the position of the settling port.

Compared with the prior art, the utility model has the advantages of it is following:

1. the bottom end in the cabinet body is fixedly provided with the dirt guide plates, the dirt guide plates are arranged on two sides of the precipitation port, the vertical cross section of each dirt guide plate is triangular, dirt and water can be concentrated near the precipitation port, the dirt and the water can be conveniently guided out, and oil dirt precipitation in the cabinet body is reduced;

2. be provided with air drying filter equipment and can strain dust and steam to getting into in the internal air of cabinet, can in time discern the degree of weing through observing the colour change on the hygroscopic agent layer that discolours.

To sum up, this kind of novel transformer stores up oil tank has extensive practicality to it is linked together with the outside air to solve the store up oil tank upper strata gas that proposes in the above-mentioned background art, but moisture and pollutant etc. when the outside air can get into the store up oil tank and pollute transformer oil, absorb pollutants such as moisture, dust in the follow air, cause the oxidation and the pollution of oil in the store up oil tank, influence the problem of the life and the life-span of store up oil tank, have extensive spreading value.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the air drying and filtering device of the present invention;

FIG. 3 is a schematic structural view of the dirt collecting box of the present invention;

FIG. 4 is a schematic view of the air inlet state of the present invention;

fig. 5 is a schematic structural diagram of the air-out state of the present invention.

Description of the main element symbols:

1-cabinet body, 2-transformer, 3-connecting pipe, 4-oil injection pipe, 5-first air flow pipe, 6-second air flow pipe, 7-respirator, 8-air drying and filtering device, 801-oil cup, 80101-breathing hole, 802-glass cylinder, 80201-glass cylinder communicating port, 803-cylinder cover, 80301-cylinder cover connecting body, 804-oil seal, 805-first silica gel water absorbing layer, 806-second silica gel water absorbing layer, 807-color changing moisture absorbent layer, 808-first air permeable partition plate, 809-second air permeable partition plate, 8010-third air permeable partition plate, 8011-fourth air permeable partition plate, 9-settling port, 10-dirt guide plate, 11-dirt collecting box, 1101-main box body, 110101-box connecting body, 1102-porous grid plate, 1103-adsorbent, 12-butterfly valve and 13-glass oil mark pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples, which are not intended to limit the present invention.

As shown in figures 1-5, the embodiment of the utility model comprises a cabinet body 1 and a respirator 7, a glass oil mark pipe 13 is arranged on the right side of the cabinet body 1, the glass oil mark pipe 13 is communicated with the cabinet body 1, the oil mass in the cabinet body 1 can be visually observed through the glass oil mark pipe 13, an oil injection pipe 4 is arranged on the left side of the cabinet body 1, a precipitation port 9 is arranged at the lower end of the cabinet body 1, a dirt guide plate 10 is fixedly arranged at the bottom end in the cabinet body 1, the dirt guide plate 10 is arranged on both sides of the precipitation port 9, the vertical section of the dirt guide plate 10 is triangular, dirt and water can be concentrated near the precipitation port 9, so that the dirt and water can be conveniently guided out, the oil dirt precipitation in the cabinet body 1 is reduced, a dirt collection box 11 is arranged at the lower end of the precipitation port 9, a main box body 1101 is connected with the precipitation port 9 through a box connector 110101 in a thread sealing manner, a butterfly valve 12 at the precipitation port 9 is opened, the oil dirt is precipitated into the dirt collection box 11 through the precipitation port 9, when the dirty box 11 interior greasy dirt of collection needs to be cleared up, close butterfly valve 12 of deposiing mouth 9 department, at this moment collect dirty box 11 and cabinet body 1 between not communicate, dismantle dirty box 11 of collection, clear up its inside greasy dirt, the back is accomplished in the clearance, install dirty box 11 of collection, then reopen butterfly valve 12, make dirty box 11 and cabinet body 1 intercommunication of collection, dirty box 11 of collection includes main box body 1101 and adsorbent 1103, the inside of main box body 1101 is provided with porous grid plate 1102, porous grid plate 1102 sets up the upper end at adsorbent 1103, porous grid plate 1102 can block adsorbent 1103, avoid adsorbent 1103 sneak into in the oil of cabinet body 1, the greasy dirt gets into in the main box body 1101 through the through-hole on the porous grid plate 1102, adsorbent 1103 deposits the absorption to the greasy dirt in the cabinet body 1, the quality of oil has been guaranteed effectively.

A breather 7 is installed at the left end of the cabinet body 1, the breather 7 is a conventional device in the field, when the temperature of the transformer 2 rises, the oil in the cabinet body 1 expands, so that the oil level in the cabinet body 1 also rises, and at the moment, part of the gas in the cabinet body 1 is discharged through the breather 7; when the temperature of the transformer 2 is reduced, the oil in the cabinet body 1 is correspondingly contracted, so that the oil level in the cabinet body 1 is correspondingly reduced, at this time, the cabinet body 1 sucks part of air through the respirator 7, the cabinet body 1 is communicated with one end of the respirator 7 through the first airflow pipe 5, the other end of the respirator 7 is communicated with the air drying and filtering device 8 through the second airflow pipe 6, the air drying and filtering device 8 is arranged to filter out dust and water vapor in the air entering the cabinet body 1, the moisture degree can be timely identified by observing the color change of the color change moisture absorbent layer 807, the air drying and filtering device 8 comprises an oil cup 801 and a glass cylinder 802, the oil cup 801 is arranged at the lower end of the glass cylinder 802, the upper end of the oil cup 801 is provided with a breathing hole 80101, the lower end of the glass cylinder 802 is provided with a glass cylinder communicating port 80201, the glass cylinder communicating port 80201 is inserted into an oil seal 804 in the oil cup, the oil seal 804 can filter out dust and moisture entrained in a part of sucked external air, a first silica gel water absorption layer 805, a discoloration hygroscopic agent layer 807 and a second silica gel water absorption layer 806 are filled in the glass cylinder 802 from bottom to top, a first breathable partition plate 808 is arranged at the lower end of the first silica gel water absorption layer 805, a second breathable partition plate 809 is arranged at the upper end of the first silica gel water absorption layer 805, a fourth breathable partition plate 8011 is arranged at the upper end of the second silica gel water absorption layer 806, a fourth breathable partition plate 8010 is arranged at the upper end of the discoloration hygroscopic agent layer 807, a cylinder cover 803 is arranged at the upper end of the glass cylinder 802, a cylinder cover connector 80301 is fixedly arranged at the lower end of the cylinder cover 803, the glass cylinder 802 and the cylinder cover connector 80301 are in threaded sealing connection, the cylinder cover 803 is in sealing and detachable connection with the glass cylinder 802, the cylinder cover 803 can be detached, the first silica gel water absorption layer 805, the second silica gel water absorption layer 806 and the discoloration hygroscopic agent layer 807 in the glass cylinder 802 can be conveniently replaced, the color of the discoloring moisture absorbent layer 807 absorbing moisture gradually changes, the glass cylinder 802 is made of high-temperature-resistant transparent glass material, the internal change of the glass cylinder can be observed conveniently, an operator overhauls or changes the first silica gel water absorption layer 805, the discoloring moisture absorbent layer 807, the second silica gel water absorption layer 806 and the oil seal 804 according to the color change of the discoloring moisture absorbent layer 807, and the four breathable partition plates, namely the first breathable partition plate 808, the second breathable partition plate 809, the third breathable partition plate 8010 and the fourth breathable partition plate 8011 are uniformly provided with breathable through holes.

The air flow in the intake state is as follows: the external air enters the oil seal 804 through the breathing hole 80101, enters the glass cylinder 802 through the glass cylinder communication port 80201, sequentially passes through the drying and purification of the first silica gel water absorption layer 805, the discoloration moisture absorbent layer 807 and the second silica gel water absorption layer 806, the second airflow pipe 6 is installed at the upper end of the cylinder cover 803, and the dried and purified air flows out through the second airflow pipe 6 and flows into the cabinet body 1 through the respirator 7 and the first airflow pipe 5.

The gas flow direction under the gas exhaust state is as follows: the air in the cabinet body 1 flows into the glass tube 802 through the first airflow pipe 5, the respirator 7 and the second airflow pipe 6, sequentially passes through the second silica gel water absorption layer 806, the discoloration moisture absorbent layer 807 and the first silica gel water absorption layer 805 in the glass tube 802, then enters the oil seal 804 through the glass tube communication port 80201, and finally is discharged to the outside through the breathing hole 80101.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. The utility model provides a novel transformer stores up oil tank, includes the cabinet body and respirator, the right side of the cabinet body is provided with glass oil pointer pipe, the left side of the cabinet body is provided with notes oil pipe, a serial communication port, the lower extreme of the cabinet body is provided with deposits the mouth, the internal portion bottom mounting of cabinet is provided with leads dirty board, it sets up to lead dirty board the both sides of depositing the mouth, deposit the lower extreme of mouth and install dirty box of collection, the cabinet body through first air-flowing pipe with the one end of respirator is linked together, the other end of respirator is linked together through second air-flowing pipe and air drying filter equipment, air drying filter equipment includes oil cup and glass section of thick bamboo, the oil cup sets up the lower extreme of glass section of thick bamboo, the upper end of oil cup is provided with the breathing hole, the lower extreme of glass section of thick bamboo is provided with glass section of thick bamboo intercommunication mouth, glass section of thick bamboo intercommunication mouth inserts in the oil blanket in the oil cup, the glass section of thick bamboo is interior by supreme first silica gel layer that absorbs water, the color-changing hygroscopic agent layer and the second silica gel layer that absorbs water, the upper end of glass section of thick bamboo is provided with the cover, the fixed be provided with the cover connector that is provided with the screw thread sealing connection body.

2. The novel transformer oil conservator as claimed in claim 1, wherein the dirt collecting box comprises a main box body and an adsorbent, the main box body is connected with the settling port in a thread sealing manner through a box connecting body.

3. The novel transformer oil conservator as claimed in claim 2, wherein the lower end of the first silica gel water-absorbing layer is provided with a first air-permeable partition, the upper end of the first silica gel water-absorbing layer is provided with a second air-permeable partition, the upper end of the discoloration moisture absorbent layer is provided with a third air-permeable partition, and the upper end of the second silica gel water-absorbing layer is provided with a fourth air-permeable partition.

4. The novel transformer conservator as claimed in claim 3, wherein the main box body is provided with a porous grid inside, and the porous grid is arranged on the upper end of the adsorbent.

5. The novel transformer conservator as claimed in claim 4, wherein a butterfly valve is installed at the settling port.

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