CN208695435U - Vacuum impregnation equipment and its vacuum pressure impregnation tank - Google Patents

Abstract

The utility model discloses a kind of vacuum impregnation equipment and its vacuum pressure impregnation tank, the vacuum pressure impregnation tank includes: tank body；Tank is served as a contrast, is set in the tank body, the bottom of the lining tank is equipped with infusion port；Liquid-transport pipe-line；And attachment device, the attachment device include bellows, spring and first flange；The spring is set in the bellows, and one end of the bellows is removably sealedly attached to the infusion port of the lining tank, and the other end is sealedly attached to the first flange；The liquid-transport pipe-line is welded in the first flange and is connected to the lining tank by the bellows；The bottom of the tank body is equipped with flange mounting hole corresponding with the first flange, is equipped with a second flange at the flange mounting hole.The vacuum pressure impregnation tank that the utility model is proposed convenient for according to production needs, flexibly replacing the lining tank of appropriate volume and accordingly total dosage of adjusting insulated paint, and then shortens the time of the production to product, improves working efficiency.

Description

Vacuum impregnation equipment and its vacuum pressure impregnation tank

Technical field

The utility model relates to vacuum equipment more particularly to a kind of vacuum impregnation equipment and its vacuum pressure impregnation tank.

Background technique

Vacuum impregnation equipment is suitable for the vacuum pressure impregnation insulation processing of the products such as generator, high-voltage motor, Vaccum Permeating Stain equipment generally includes vacuum pressure impregnation tank, liquid-transport pipe-line and fluid reservoir.Vacuum pressure impregnation tank under vacuum conditions, from tank It, then will be wait soak in the liquid-transport pipe-line of body bottom by insulated paint from the lining tank for the vacuum pressure impregnation tank being drawn into fluid reservoir The workpiece of paint integrally submerges in the insulated paint in lining tank, and generally lacquer painting is required to be higher by workpiece 100mm~200mm.

In the prior art, a steel platform usually is made in the bottom of vacuum pressure impregnation tank inner cavity, below steel platform Make a conical head, the tank body welding of conical head and vacuum pressure impregnation tank, by the idle space of tank base every From to reduce the extra cavity of tank body, and then total dosage of reduction insulated paint.On the one hand, straight with tank body due to conical head Welding is connect, when replacing insulated paint, tank base clear up more troublesome.On the other hand, since conical head cannot be held By pressure, the idle space of isolation must be connected to tank body top, if connect according to the property of steeping medium with the steeping medium The material of the tank body of touching must be stainless steel, then the entire tank body part of vacuum pressure impregnation tank will also be made into stainless steel, therefore meeting Increase the cost of manufacture of vacuum pressure impregnation tank.If needing processing volume compared with miscellaneous goods or product simultaneously according to production requirement When output deficiency, the time of many insulated paint, the defeated back paint of increase still can be wasted.

Utility model content

The purpose of this utility model is that in view of the deficiency of the prior art, provide a kind of vacuum impregnation equipment and its Vacuum pressure impregnation tank, the vacuum pressure impregnation tank can flexibly replace the lining tank of appropriate volume and corresponding according to production needs Adjusting insulated paint total dosage, and then shorten to product production time, improve working efficiency.

In order to solve the above technical problems, the utility model adopts the following technical solution:

A kind of vacuum pressure impregnation tank, comprising:

Tank body；

Tank is served as a contrast, is set in the tank body, the bottom of the lining tank is equipped with infusion port；

Liquid-transport pipe-line；And

Attachment device, the attachment device include bellows, spring and first flange；The spring is set to the bellows Interior, one end of the bellows is removably sealedly attached to the infusion port of the lining tank, and the other end is sealedly attached to institute State first flange；

The liquid-transport pipe-line is welded in the first flange and is connected to the lining tank by the bellows；The tank body Bottom is equipped with flange mounting hole corresponding with the first flange, is equipped with a second flange at the flange mounting hole；It is described First flange is bolted to the second flange, and it is close that first is equipped between the first flange and the second flange Seal, to encapsulate the flange mounting hole.

In an embodiment of the utility model, the infusion port of the lining tank is equipped with third flange, the bellows One end is connected to the third flange by one the 4th flange seal, and the other end of the bellows passes through one the 5th flange seal It is connected to the first flange.

The second sealing is equipped in an embodiment of the utility model, between the 4th flange and the third flange Circle.

In an embodiment of the utility model, the gravity of workpiece of the 4th flange in the lining tank and lining tank Effect is lower to be connect with the third flange seal.

In an embodiment of the utility model, the end face of the 4th flange is equipped with for being embedded in second sealing The seal groove of circle, the vertical cross-section of the seal groove are inverted T shaped.

Third is equipped in an embodiment of the utility model, between the 5th flange and the first flange to seal Circle.

In an embodiment of the utility model, one end of the spring is connected to the 4th flange, and the other end is worn It crosses the 5th flange and connects the first flange.

In an embodiment of the utility model, the diameter of the spring is greater than the 4th flange and first method Blue internal diameter, and it is less than or equal to the internal diameter of the 5th flange；The first flange and the second flange, the third method Blue, described 4th flange and the 5th flange coaxial setting.

Another aspect according to the present utility model provides a kind of vacuum impregnation equipment, it includes vacuum pressure as described above Power impregnating autoclave.

The vacuum pressure impregnation tank that the utility model is proposed, convenient for flexibly replacing the lining of appropriate volume according to production needs Tank and the total dosage for adjusting insulated paint accordingly, and then shorten the time of the production of product, improve working efficiency.Specifically, The weight compression ripple that lining tank in vacuum pressure impregnation tank described in the utility model passes through workpiece in the lining tank and the lining tank Pipe, so that the third flange of the second flange and attachment device that are located at the lining tank infusion port closely connects, thus in reality In production work, convenient for flexibly replacing the lining tank of appropriate volume according to the property of processed product and production plan and adjusting accordingly The total dosage for saving insulated paint so that the performance of vacuum pressure impregnation tank gets a promotion, cost is minimized, can effectively shorten to The time of the production of product improves working efficiency.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon.

Fig. 1 is the structural schematic diagram of vacuum pressure impregnation tank in an embodiment of the present invention.

Fig. 2 is the partial enlargement diagram of vacuum pressure impregnation tank shown in Fig. 1.

Fig. 3 is the structural schematic diagram of attachment device in vacuum pressure impregnation tank shown in Fig. 1.And

Fig. 4 is the structural schematic diagram of bellows in attachment device shown in Fig. 3.

Appended drawing reference

1 tank body

11 flange mounting holes

12 second flanges

2 lining tanks

21 infusion ports

22 third flanges

3 attachment devices

31 bellowss

32 first flanges

33 the 4th flanges

34 the 5th flanges

35 springs

36 seal grooves

4 liquid-transport pipe-lines

Specific embodiment

Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes Formula is implemented, and is not understood as limited to embodiment set forth herein.On the contrary, thesing embodiments are provided so that this is practical new Type will be full and complete, and the design of example embodiment is comprehensively communicated to those skilled in the art.It is identical in figure Appended drawing reference indicate same or similar structure, thus repetition thereof will be omitted.

Fig. 1 is the structural schematic diagram of vacuum pressure impregnation tank in an embodiment of the present invention.Fig. 2 is vacuum shown in Fig. 1 The partial enlargement diagram of pressure impregnation tank.Fig. 3 is the structural schematic diagram of attachment device in vacuum pressure impregnation tank shown in Fig. 1. And Fig. 4 is the structural schematic diagram of bellows in attachment device shown in Fig. 3.As shown in Figures 1 to 4, according to the present utility model On the one hand, a kind of vacuum pressure impregnation tank is provided, it includes: tank body 1, liquid-transport pipe-line 4, lining tank 2 and attachment device 3.It is described It serves as a contrast tank 2 to be set in the tank body 1, the bottom of the lining tank 2 is equipped with infusion port 21.The attachment device 3 includes bellows 31, bullet Spring 35 and first flange 32.The spring 35 is set in the bellows 31, it can be ensured that lining tank 2 is placed on wave duct and compresses After 20~30mm, bellows 31 has the constant pressure of 2000N or more.One end of the bellows 31 is removably close Envelope is connected to the infusion port 21 of the lining tank 2, and the other end is sealedly attached to the first flange 32.The liquid-transport pipe-line 4 welds The lining tank 2 is connected in the first flange 32 and by the bellows 31；The bottom of the tank body 1 is equipped with and described first The corresponding flange mounting hole 11 of flange 32 is equipped with a second flange 12 at the flange mounting hole 11；The first flange 32 It is bolted to the second flange 12, and is equipped with the first sealing between the first flange 32 and the second flange 12 Circle, to encapsulate the flange mounting hole 11.First sealing ring can select fluorubber material, to be effectively ensured described Sealing effect between one flange 32 and the second flange 12.

The vacuum pressure impregnation tank that the utility model is proposed, convenient for flexibly replacing the lining of appropriate volume according to production needs Tank 2 and the total dosage for adjusting insulated paint accordingly, and then shorten the time of the production to product, improve working efficiency.It is specific and Speech, lining tank 2 in vacuum pressure impregnation tank described in the utility model by the lining tank 2 and the lining tank 2 workpiece from weight Tight bellows 31 is closely connect so that being located at 2 infusion port 21 of lining tank with attachment device, is thus worked in actual production In, it insulate convenient for flexibly replacing the lining tank 2 of appropriate volume according to the property of processed product and production plan and adjusting accordingly Total dosage of paint so that the performance of vacuum pressure impregnation tank gets a promotion, can effectively shorten product production time, improve Working efficiency.

As depicted in figs. 1 and 2, in a preferred embodiment of the utility model, the infusion port 21 of the lining tank 2 is equipped with the One end of three flanges 22, the bellows 31 is sealedly attached to the third flange 22, the ripple by one the 4th flange 33 The other end of pipe 31 is sealedly attached to the first flange 32 by one the 5th flange 34.Furthermore, the 4th flange 33 are tightly connected under the lining tank 2 and the gravity for serving as a contrast the workpiece in tank 2 with the third flange 22.Under normal conditions, The third flange 22 of infusion port 21 is to be fixedly connected by bolt with the 4th flange 33 of 4 end of liquid-transport pipe-line, due to dipping Tank needs to bear vacuum pressure, in this case, not only will increase the sealing difficulty of liquid-transport pipe-line 4 Yu tank base, increases tank The vacuum leak of body, cleaning and the disassembly for also resulting in lining tank 2 are relatively difficult, simultaneously as staff people needs tank body 1 Bottom is dismantled or is cleared up to lining tank 2, serves as a contrast the volatilization of the harmful substances such as the insulated paint in tank 2 and liquid-transport pipe-line 4 inevitably to work The physical and mental health for making personnel impacts.Furthermore for 5 meters of diameter or more of impregnating equipment, the diameter of liquid-transport pipe-line 4 is at least needed It is assigned to 125mm or more, liquid-transport pipe-line 4 is all mounted to hole bottom, and primary assembly and disassembly are exactly the primary big maintenance of dipping equipment, and this In embodiment, the 4th flange 33 is made in bellows 31 in the lining tank 2 and under serving as a contrast the gravity of the workpiece in tank 2 Spring 35 compress, since the 5th flange 34 is sealedly attached to the first flange 32, and first flange 32 and 1 bottom of tank body Second flange 12 at flange mounting hole 11 is bolted to connection, as a result, spring 35 can produce the 4th flange 33 Raw upward thrust, in turn, by the thrust of spring 35, the 4th flange 33 can be tightly connected with the third flange 22.Cause This, in actual production work, convenient for flexibly replacing the lining tank 2 of appropriate volume according to the property of processed product and production plan And total dosage of insulated paint is adjusted accordingly, to effectively shorten the time to the production of product, improve working efficiency.

Furthermore, the second sealing ring is equipped between the 4th flange 33 and the third flange 22.Described second Sealing ring can select fluorubber material, with the sealing effect being effectively ensured between the 4th flange 33 and the third flange 22 Fruit.And then guarantee the air-tightness between lining tank 2 and attachment device 3 and liquid-transport pipe-line 4, to be effectively improved working environment.It avoids serving as a contrast The volatilization of tank 2 and attachment device 3 and the harmful substance in liquid-transport pipe-line 4 and the physical and mental health for influencing staff.

As shown in figure 4, an optimal technical scheme as the utility model, the end face of the 4th flange 33, which is equipped with, to be used In the seal groove 36 for being embedded in second sealing ring, the vertical cross-section of the seal groove 36 is inverted T shaped.In the 4th flange 33 End face setting vertical cross-section be inverted T shaped seal groove 36, and will be in second sealing ring insertion seal groove 36, can be with So that second sealing ring is more stably connected between the 4th flange 33 and the third flange 22, to be effectively ensured Sealing effect between 4th flange 33 and the third flange 22, and then guarantee lining tank 2 and attachment device 3 and perfusion tube Air-tightness between road 4 avoids the nuisance in lining tank 2 and attachment device 3 and liquid-transport pipe-line 4 to be effectively improved working environment The volatilization of matter.

Similarly, third sealing ring is equipped between the 5th flange 34 and the first flange 32.The third sealing ring Fluorubber material can be selected, with the sealing effect being effectively ensured between the 5th flange 34 and the first flange 32, into And guarantee lining tank 2 and attachment device 3 and liquid-transport pipe-line 4 between air-tightness, to be effectively improved working environment, avoid lining tank 2 with The volatilization of attachment device 3 and the harmful substance in liquid-transport pipe-line 4 and the physical and mental health for influencing staff.

As shown in Figures 3 and 4, in an embodiment of the utility model, one end of the spring 35 is connected to described 4th flange 33, the other end pass through the 5th flange 34 and connect the first flange.Specifically, the spring 35 is straight Diameter is greater than the internal diameter of the 4th flange 33 and the first flange 32, and is less than or equal to the internal diameter of the 5th flange 34； The first flange 32 and the second flange 12, the third flange 22, the 4th flange 33 and the 5th flange 34 Coaxial arrangement.The spring 35 is connected between the 4th flange 33 and the first flange 32, so that bellows 31 exists During forced compression, the spring 35 in the bellows 31 can effectively play its corresponding elasticity effect Fruit, to react on the third flange 22 by the 4th flange 33, so that the 4th flange 33 and institute be effectively ensured The sealing effect between third flange 22 is stated, and then guarantees the air-tightness between lining tank 2 and attachment device 3 and liquid-transport pipe-line 4, with It is effectively improved working environment, the volatilization of lining tank 2 and attachment device 3 and the harmful substance in liquid-transport pipe-line 4 is avoided and influences work The physical and mental health of personnel.Since the spring 35 is connected between the 4th flange 33 and the first flange 32, and it is described 4th flange 33 is sealedly attached to the third flange 22, and the 5th flange 34 is sealedly attached to the first flange 32, from And making bellows 31 during forced compression, the spring 35 in the bellows 31 can play it to the full extent Possessed corresponding elastic effect, and then guarantee the air-tightness between lining tank 2 and attachment device 3 and liquid-transport pipe-line 4.

To sum up, the vacuum pressure impregnation tank that the utility model is proposed, convenient for according to production needs, flexibly replacement is closed The lining tank 2 of suitable volume and the total dosage for adjusting insulated paint accordingly, so that the performance of vacuum pressure impregnation tank gets a promotion, cost It is minimized, and then shortens the time of the production to product, improve working efficiency.Meanwhile can be effectively ensured lining tank 2 with connect Air-tightness between device 3 and liquid-transport pipe-line 4, and then it is effectively improved working environment, avoid lining tank 2 and attachment device 3 and infusion The volatilization of harmful substance in pipeline 4 and the physical and mental health for influencing staff.

Another aspect according to the present utility model provides a kind of vacuum impregnation equipment, it includes vacuum pressure as described above Impregnating autoclave.

Vacuum pressure impregnation tank in the vacuum impregnation equipment that the utility model is proposed is convenient for according to production needs, flexibly It replaces the lining tank 2 of appropriate volume and adjusts total dosage of insulated paint accordingly, and then shorten the time of the production to product, improve Working efficiency.Specifically, the self weight that the lining tank 2 in the vacuum pressure impregnation tank passes through workpiece in the lining tank 2 and the lining tank 2 Compression makes bellows 31, so that being located at the third flange 22 of 2 infusion port 21 of lining tank and the 4th flange 33 of attachment device 3 Close connection, thus in actual production work, convenient for flexibly being replaced properly according to the property of processed product and production plan The lining tank 2 of volume and the total dosage for adjusting insulated paint accordingly improve work and imitate to effectively shorten the time to the production of product Rate, so that the performance of vacuum pressure impregnation tank gets a promotion, cost is minimized.Meanwhile vacuum pressure impregnation tank is effectively ensured Sealing effect, and then guarantee lining tank 2 and attachment device 3 and liquid-transport pipe-line 4 between air-tightness, building ring can be effectively improved Border avoids the volatilization of lining tank 2 and attachment device 3 and the harmful substance in liquid-transport pipe-line 4 and influences the physical and mental health of staff.

It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard To belong to the protection scope of the utility model.

Claims (9)

1. a kind of vacuum pressure impregnation tank characterized by comprising

Tank body；

Tank is served as a contrast, is set in the tank body, the bottom of the lining tank is equipped with infusion port；

Liquid-transport pipe-line；And

Attachment device, the attachment device include bellows, spring and first flange；The spring is set in the bellows, One end of the bellows is removably sealedly attached to the infusion port of the lining tank, and the other end is sealedly attached to described the One flange；

The liquid-transport pipe-line is welded in the first flange and is connected to the lining tank by the bellows；The bottom of the tank body Equipped with flange mounting hole corresponding with the first flange, a second flange is equipped at the flange mounting hole；Described first Flange is bolted to the second flange, and the first sealing is equipped between the first flange and the second flange Circle, to encapsulate the flange mounting hole.

2. vacuum pressure impregnation tank according to claim 1, it is characterised in that: the infusion port of the lining tank is equipped with third method One end of orchid, the bellows is connected to the third flange by one the 4th flange seal, and the other end of the bellows is logical It crosses one the 5th flange seal and is connected to the first flange.

3. vacuum pressure impregnation tank according to claim 2, it is characterised in that: the 4th flange and the third flange Between be equipped with the second sealing ring.

4. vacuum pressure impregnation tank according to claim 3, it is characterised in that: the 4th flange is in the lining tank and lining It is connect under the gravity of workpiece in tank with the third flange seal.

5. vacuum pressure impregnation tank according to claim 3, it is characterised in that: the end face of the 4th flange is equipped with and is used for It is embedded in the seal groove of first sealing ring, the vertical cross-section of the seal groove is inverted T shaped.

6. vacuum pressure impregnation tank according to claim 2, it is characterised in that: the 5th flange and the first flange Between be equipped with third sealing ring.

7. the vacuum pressure impregnation tank according to any one of claim 2 to 6, it is characterised in that: one end of the spring It is connected to the 4th flange, the other end passes through the 5th flange and connects the first flange.

8. vacuum pressure impregnation tank according to claim 7, it is characterised in that: the diameter of the spring is greater than the described 4th The internal diameter of flange and the first flange, and it is less than or equal to the internal diameter of the 5th flange；The first flange and described the Two flanges, the third flange, the 4th flange and the 5th flange coaxial setting.

9. a kind of vacuum impregnation equipment, which is characterized in that including the vacuum pressure impregnation as described in any one of claims 1 to 8 Tank.