AT18212U1 - Vacuum degasser - Google Patents

Abstract

The present utility model discloses a vacuum degasser which comprises a treatment tank (2), an outside of the treatment tank (2) being connected to a vacuum pump 1, wherein the vacuum pump 1 can suck in a gas in the treatment tank (2), wherein a water tank (3) for receiving water is arranged within the treatment tank (2), the water tank (3) being fastened within the treatment tank (2), a water inlet pipe (4) and a water outlet pipe (5) being arranged on the outside of the treatment tank (2). , wherein both the water inlet pipe (4) and the water outlet pipe (5) are connected to the treatment tank (2), the water outlet pipe (5) extending to the interior of the water tank (3), a drive motor (6) inside the treatment tank ( 2) is arranged, wherein the drive motor (6) is attached within the treatment tank (2) and an agitator (7) is arranged at its output, the agitator (7) being attached to the output of the drive motor (6) and its Surface extends outwards, a circulation pump (8) being arranged on an upper part of the agitator (7), the circulation pump (8) being attached to the upper part of the agitator (7) and being connected to the agitator (7), wherein within the Agitator (7) a cooling arrangement (15) is arranged.

Description

Description

VACUUM DEGASSER

TECHNICAL FIELD

The present utility model relates to the technical field of vacuum degassers, in particular to a vacuum degasser.

STATE OF THE ART

A vacuum degasser is a device that removes a non-condensable gas contained in liquids under the action of vacuum suction. In a water supply system of power generation plants, to prevent corrosion, it is necessary to use a vacuum degasser to remove the uncooled natural gas mixed with the water supply. In the existing deaerator, during the entry of water, due to the impact of water flow on a wall of the deaerator, a large amount of air bubbles are generated on the wall, which increases the workload in the deaeration process, where the gas within the air bubbles is adsorbed on the wall and thus not can be easily removed.

CONTENT OF THIS USER MODEL

[0003] In view of the deficiencies in the prior art, the object of the present utility model is to provide a vacuum degasser which solves the following problems in the prior art: in the existing degasser, during the entry of water, a large amount of air bubbles are generated on the wall due to the impact of the water flow on a wall of the degasser, which increases the workload in the degassing process, the gas within the air bubbles is adsorbed on the wall and thus cannot be easily discharged.

In order to solve the above problem, the present utility model proposes the following technical solutions: A vacuum degasser comprises a treatment tank, with an outside of the treatment tank being connected to a vacuum pump, with the vacuum pump being able to suck in a gas in the treatment tank, with a water tank being used Receiving water is arranged within the treatment tank, the water tank being fixed within the treatment tank, a water inlet pipe and a water outlet pipe being arranged on the outside of the treatment tank, both the water inlet pipe and the water outlet pipe being connected to the treatment tank, the water outlet pipe being extends to the interior of the water tank, a drive motor being arranged within the treatment tank, the drive motor being fixed within the treatment tank and an agitator being arranged at its output, the agitator being fixed to the output of the drive motor and its surface extending outwards, wherein a circulation pump is arranged on an upper part of the agitator, the circulation pump being attached to the upper part of the agitator and connected to the agitator, a cooling arrangement being arranged within the agitator.

It is further provided that a middle position of the agitator is connected to a water inlet end of the circulation pump, an outside of the agitator being connected to a water outlet end of the circulation pump, and wherein the agitator can direct the emerging water in the opposite direction.

[0006] It is further provided that the output of the drive motor establishes a connection with the agitator through a connector, wherein the drive motor drives the agitator so that it rotates within the water tank, wherein the water tank and the agitator are arranged coaxially.

It is further provided that the water inlet pipe extends to the interior of the treatment

tanks, wherein a telescopic pipe is arranged within the treatment tank, wherein the telescopic pipe is connected to the water inlet pipe and its bottom extends to the interior of the water tank, wherein a water outlet head is arranged on a side of the telescopic pipe which extends to the interior of the water tank.

It is further provided that a sealing plate is arranged within the water outlet head, wherein the sealing plate is movably arranged within the water outlet head, and wherein the sealing plates can be combined with one another to seal the water outlet head.

It is further provided that a support spring is arranged on an outside of the sealing plate, with both ends of the support spring being firmly connected to the water outlet head and the sealing plate and being able to pull the sealing plate, with a magnetic plate being arranged on the bottom of the water tank , wherein the magnetic plate is attached to an inner wall of the treatment tank.

[0010] It is further provided that a spiral groove is arranged on an inner side of the water outlet head, wherein the spiral groove is provided within the water outlet head and widens outwards from the center of the water outlet head.

Beneficial effects

The present utility model provides a vacuum degasser. Compared to the prior art, the present utility model has the following advantageous effects:

[0012] 1. In the present utility model, a circulation pump is provided which can treat the inner wall of the water tank during use, wherein the water is pumped from the bottom of the agitator during use and the water is discharged at the outer position of the agitator, using a water flow to impact the inner wall of the water tank, whereby the impact on the air bubble generated on the inner wall of the water tank can be facilitated so that the air bubbles are separated from the inner wall of the water tank.

2. In the present utility model, a telescopic tube is provided which supplies water during use, the position of the water supply being able to be adjusted during use. When the position of the water outlet head is near the bottom of the water tank, the water outlet head is turned on for water supply, which can ensure a stable height of water supply during use, so that a high position of water supply is avoided, which causes the water flow to hit the inner wall of the water tank, thus creating a large amount of air bubbles.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 shows a front view of the present utility model.

[0015] Fig. 2 shows a sectional view of the present utility model;

Figure 3 shows a sectional view of a water outlet head of the present utility model;

[0017] Fig. 4 shows a plan view of a spiral groove of the present utility model;

Fig. 5 shows a schematic view of a water connection structure of an agitator of the present utility model.

[0019] List of reference symbols: 1-vacuum pump, 2-treatment tank, 3-water tank, 4-water inlet pipe, 5-water outlet pipe, 6-drive motor, 7-agitator, 8-circulation pump, 9-magnetic plate, 10-water outlet head, 11-telescopic tube, 12-support spring, 13-sealing plate, 14-spiral groove, 15-cooling assembly.

DETAILED DESCRIPTION

The technical solutions in exemplary embodiments of the present utility model are described clearly and completely below in conjunction with the attached drawings of the exemplary embodiments of the present utility model. Obviously, the exemplary embodiments described are only a part of the exemplary embodiments of the present utility model and do not include all exemplary embodiments. All other embodiments that can be obtained by one of ordinary skill in the art based on the embodiments in the present utility model without any inventive effort fall within the scope of the present utility model.

1 to 5, the present utility model provides a vacuum degasser comprising a treatment tank 2, an outside of the treatment tank 2 being connected to a vacuum pump 1, the vacuum pump 1 being able to suck a gas in the treatment tank 2, wherein a water tank 3 for receiving water is arranged within the treatment tank 2, the water tank 3 being fixed within the treatment tank 2, a water inlet pipe 4 and a water outlet pipe 5 being arranged on the outside of the treatment tank 2, both the water inlet pipe 4 and the water outlet pipe 5 is connected to the treatment tank 2, the water outlet pipe 5 extending to the interior of the water tank 3, a drive motor 6 being arranged within the treatment tank 2, the drive motor 6 being fixed within the treatment tank 2 and an agitator 7 at its output is arranged, wherein the agitator 7 is attached to the output of the drive motor 6 and its surface extends outwards, a circulation pump 8 being arranged on an upper part of the agitator 7, the circulation pump 8 being attached to the upper part of the agitator 7 and with the Agitator 7 is connected, with a cooling arrangement 15 being arranged within the agitator 7.

In the present utility model, a water supply arrangement is arranged outside the water inlet pipe 4 and the water outlet pipe 5. After the degassing is completed, the water supply arrangement arranged outside the water outlet pipe 5 can discharge the water. The cooling arrangement 15 is a cooling rod which is fastened within the agitator 7. In some embodiments, the cooling arrangement 15 is a cooling plate that is attached to the inside of the treatment tank 2 to cool the treatment tank 2.

In one embodiment it is provided that a middle position of the agitator 7 is connected to a water inlet end of the circulation pump 8, with an outside of the agitator 7 being connected to a water outlet end of the circulation pump 8, and with the agitator moving the emerging water in the opposite direction can guide.

In the present embodiment, the water can be sucked out of the water tank 3 by connecting the circulation pump 8, the water inside the water tank 3 being used to impact the water tank 3, so that the air bubbles adsorbed on the inner wall of the water tank 3 can be flushed down, which makes degassing easier.

In one exemplary embodiment it is provided that the output of the drive motor 6 establishes a connection to the agitator 7 through a connector, the drive motor 6 driving the agitator 7 so that it rotates within the water tank 3, the water tank 3 and the agitator 7 are arranged coaxially.

In the present embodiment, the agitator 7 is driven by the drive motor 6 so that it rotates, whereby the agitator 7 can stir the water within the water tank, the stirring speed of the drive motor 6 being relatively slow in order to accommodate larger fluctuations in the water flow Avoid water tank 3.

[0027] In one embodiment, it is provided that the water inlet pipe 4 extends to the interior of the treatment tank 2, wherein a telescopic pipe 11 is arranged within the treatment tank 2, wherein the telescopic pipe 11 is connected to the water inlet pipe 4.

lation and its bottom extends towards the interior of the water tank, wherein a water outlet head 10 is arranged on one side of the telescopic tube which extends towards the interior of the water tank.

In the present embodiment, the telescopic tube can be stretched and compressed, with the telescopic tube being pulled downward in use under the gravity of the water itself to reach the bottom of the water tank 3, with the height of the emerging water being controlled to the To reduce the impact of the water flow on the water tank 3.

[0029] In one embodiment it is provided that a sealing plate 13 is arranged within the water outlet head 10, wherein the sealing plate 13 is movably arranged within the water outlet head 10, and wherein the sealing plates 13 are combined with one another to seal the water outlet head 10 can be.

In the present embodiment, the seal against the water outlet head 10 can be formed by arranging the sealing plates 13, whereby the position to the water outlet can be controlled.

In one exemplary embodiment it is provided that a support spring 12 is arranged on an outside of the sealing plate 13, with both ends of the support spring 12 each being firmly connected to the water outlet head 10 and the sealing plate 13 and being able to pull the sealing plate 13 A magnetic plate 9 is arranged at the bottom of the water tank 3, the magnetic plate 9 being attached to an inner wall of the treatment tank 2.

In the present embodiment, the sealing plate 13 is divided into two parts, one of the parts sealing the connection position between the telescopic end and the water outlet head 10 by means of the support spring 12, and the other part by means of the support spring 12 inside the water outlet head 10 is mounted. And the sealing plate 13 can be covered to form a seal against the sealing plate 13. Under the pressure of the water flow, an upper seal plate 13 moves downward, reaches its final position and is inserted into the inside of a lower seal plate 13, while the lower seal plate 13 is annular, with the water pressure acting on the inside of the seal plate 13, so that the sealing plates 13 cannot move downwards.

[0033] In one embodiment it is provided that a spiral groove 14 is arranged on an inside of the water outlet head 10, the spiral groove 14 being provided inside the water outlet head 10 and widening outwards from the center of the water outlet head 10.

[0034] In the present embodiment, the water flow can be guided through the spiral groove 14, whereby the water flow is discharged outward in a spiral shape and the impact of the water flow on the inner wall of the water tank 3 is avoided.

The embodiments of the present utility model further provide a working principle of the vacuum degasser: In use, the water flow from the water inlet pipe 4 enters the interior of the telescopic pipe 11, stretching the telescopic pipe 11 to reach a lower position; under the suction force of the magnetic plate 9, the lower sealing plate 13 moves downward, thereby releasing the seal between the sealing plates, with the water flow entering the inside of the water tank 3, with the vacuum pump 1 operating and sucking in air, during suction the drive motor 6 and the circulation pump is operated to stir the inside of the water tank 3; At the same time, the circulation pump sucks water from a central position of the stirring frame 7 and sprays it from the edge, with the water flow hitting the inner wall of the water tank, thereby washing away the air bubbles and causing them to float.

The circuits and electronic components contained in the present utility model belong to the state of the art, can be easily implemented by a person skilled in the art, and are not repeated here. The one claimed by this utility model

The disputed content does not concern improvements to the internal structure and procedures. It should be noted that the standard parts used in the present utility model are available on the market, while the specially shaped parts can be customized according to the description and the attached drawings, with specific connections between individual elements using sophisticated technical measures, such as screws, rivets , welding, etc., can be realized using machines, elements and devices of conventional models in the prior art. This is not described in detail herein.'

At the same time, the contents not described in more detail in this description belong to the prior art known to those skilled in the art.

[0038] It should be noted that relational terms such as "first" and "second" herein are used merely to distinguish one entity or service from another entity or service, and do not necessarily require or imply that such actual relation or order exists between these entities or these operations. Furthermore, the terms “comprise,” “include,” or any other variant thereof are intended to be understood to mean a non-exclusive inclusion such that a process, procedure, item, or device having a number of elements includes not only the expressly listed elements, but also includes other elements not expressly listed, or also includes inherent elements of the process, method, object or device.

Although the embodiments of the present utility model have been illustrated and described, it should be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations may be made to these embodiments without departing from the principle and spirit of the present utility model and the scope of the present utility model the accompanying claims and their equivalents are defined.

Claims (7)

Expectations 1. Vacuum degasser comprising a treatment tank, an outside of the treatment tank being connected to a vacuum pump, the vacuum pump being able to suck in a gas in the treatment tank, a water tank for receiving water being arranged within the treatment tank, characterized in that the water tank is located within the Treatment tanks are attached, wherein a water inlet pipe and a water outlet pipe are arranged on the outside of the treatment tank, both the water inlet pipe and the water outlet pipe being connected to the treatment tank, the water outlet pipe extending to the inside of the water tank, a drive motor being arranged inside the treatment tank , wherein the drive motor is fixed within the treatment tank and an agitator is arranged at its output, the agitator is fixed to the output of the drive motor and its surface extends outwards, a circulation pump is arranged at an upper part of the agitator, the circulation pump is attached to the upper part of the agitator and is connected to the agitator, a cooling arrangement being arranged within the agitator. 2. Vacuum degasser according to claim 1, characterized in that a middle position of the agitator is connected to a water inlet end of the circulation pump, an outside of the agitator being connected to a water outlet end of the circulation pump, and wherein the agitator can direct the emerging water in the opposite direction. 3. Vacuum degasser according to claim 2, characterized in that the output of the drive motor establishes a connection to the agitator through a connector, the drive motor driving the agitator so that it rotates within the water tank, the water tank and the agitator being arranged coaxially . 4. Vacuum degasser according to claim 1, characterized in that the water inlet pipe extends to the interior of the treatment tank, a telescopic pipe is arranged inside the treatment tank, the telescopic pipe is connected to the water inlet pipe and its bottom extends to the interior of the water tank, a water outlet head is arranged on a side of the telescopic pipe which extends to the interior of the water tank. 5. Vacuum degasser according to claim 4, characterized in that a sealing plate is arranged within the water outlet head, the sealing plate being movably arranged within the water outlet head, and wherein the sealing plates can be combined with one another to seal the water outlet head. 6. Vacuum degasser according to claim 5, characterized in that a support spring is arranged on an outside of the sealing plate, both ends of the support spring being firmly connected to the water outlet head and the sealing plate and being able to pull the sealing plate, with one at the bottom of the water tank Magnetic plate is arranged, the magnetic plate being attached to an inner wall of the treatment tank. 7. Vacuum degasser according to claim 4, characterized in that a spiral groove is arranged on an inside of the water outlet head, the spiral groove being provided inside the water outlet head and widening outwards from the center of the water outlet head. There are also 5 sheets of drawings