CN221325148U - Automatic dewatering equipment for vacuum freezing - Google Patents
Automatic dewatering equipment for vacuum freezing Download PDFInfo
- Publication number
- CN221325148U CN221325148U CN202323218024.8U CN202323218024U CN221325148U CN 221325148 U CN221325148 U CN 221325148U CN 202323218024 U CN202323218024 U CN 202323218024U CN 221325148 U CN221325148 U CN 221325148U
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- condenser
- switch
- vacuum
- auxiliary tank
- inlet end
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- 230000008014 freezing Effects 0.000 title claims abstract description 11
- 238000007710 freezing Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000005086 pumping Methods 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 37
- 239000003795 chemical substances by application Substances 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 10
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 239000002274 desiccant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
Abstract
The application provides automatic vacuum freezing water removal equipment, which comprises: the device comprises a vacuumizing device, a condenser and an auxiliary tank; the vacuum pumping device is communicated with the condenser, the condenser is communicated with a vacuum environment, the auxiliary tank is provided with an inlet end and an outlet end, the inlet end is communicated with the condenser, the inlet end is located below the condenser, a first switch is arranged on a connecting channel between the inlet end and the condenser, a second switch is arranged at the outlet end, the first switch is in a normally open state, and the second switch is in a normally closed state. Therefore, the damage of the vacuum pump by liquid water can be avoided, and the service life of the vacuum pump is prolonged, so that the use of a dehumidifying agent is avoided, and the various defects of the dehumidifying agent in the prior art are further avoided or slowed down.
Description
Technical Field
The application relates to the technical field of vacuum, in particular to automatic vacuum freezing water removal equipment.
Background
In a vacuum environment, because air contains a certain amount of water vapor, when the pressure drops to a certain degree, the water vapor is condensed into liquid water. In addition, adsorbed moisture may be present on the tubing, container surfaces, and seals of the vacuum environment. The presence of such moisture can react chemically with the metal parts, resulting in corrosion and damage to the metal surfaces. In addition, moisture can deposit or condense inside the vacuum pump, forming scale or water films, affecting the normal operation of the pump. Finally, moisture can cause lubricant inside the vacuum pump to fail, resulting in increased friction, thereby reducing pump performance and life.
In order to reduce the effect of moisture on the vacuum pump, it is often necessary to add a desiccant or to use other dehumidification measures to reduce the moisture content in the vacuum environment.
However, the dehumidifying agent may contain harmful components, and needs to be treated after use, which increases environmental protection pressure. In addition, the addition of a desiccant or other dehumidification measures may affect the vacuum and reduce the performance of the vacuum system. Finally, the replacement and treatment of the dehumidifying agent requires a certain skill and experience for operation, and the operation is complex.
Disclosure of Invention
The application aims to provide automatic vacuum freezing water removal equipment so as to overcome or alleviate the technical problems in the prior art.
In order to achieve the above object, the present application provides the following technical solutions:
An automatic water removal apparatus for vacuum freezing, comprising: the vacuum pumping device 1, the condenser 2 and the auxiliary tank 3; the vacuum pumping device 1 is communicated with the condenser 2, the condenser 2 is communicated with the vacuum environment 4, the auxiliary tank 3 is provided with an inlet end and an outlet end, the inlet end is communicated with the condenser 2, the inlet end is positioned below the condenser 2, a first switch 5 is arranged on a connecting channel between the inlet end and the condenser 2, a second switch 6 is arranged at the outlet end, the first switch 5 is in a normally open state, and the second switch 6 is in a normally closed state.
Optionally, the condenser 2 receives the gaseous water in the vacuum environment 4, and performs vacuum pumping treatment on the condenser 2 through the vacuum pumping device 1, so as to keep the interior of the condenser 2 in a vacuum state.
Optionally, the condenser 2 condenses the received gaseous water, so that the gaseous water is converted into liquid water and can be accommodated in the condenser 2.
Alternatively, the liquid water contained in the condenser 2 has gravity, and when the first switch 5 is in the open state, the liquid water flows into the auxiliary tank 3 from the condenser 2 through the inlet port along the communication passage between the condenser 2 and the auxiliary tank 3 by the gravity.
Optionally, the first switch 5 is switched from a normally open state to an off state within a set time, and blocks the liquid water in the condenser 2 from flowing into the auxiliary tank 3; correspondingly, when the first switch 5 is completely in the off state, the second switch 6 is switched from the normally closed to the open state, so that the liquid water in the auxiliary tank 3 is left from the outlet end under the effect of its gravity.
Optionally, the first switch 5 and the second switch 6 are electromagnetic switches.
According to the automatic vacuum freezing water removal equipment provided by the embodiment of the application, the water in the vacuum environment is condensed into liquid water through the vacuumizing device and the condenser, and then the liquid water is discharged through the auxiliary tank, so that the problem that the water in the vacuum environment is difficult to treat is solved. In particular, when gaseous water in a vacuum environment is pumped into the condenser, the gaseous water condenses into liquid water due to the low temperature of the condenser. The liquid water then enters the auxiliary tank by gravity through a first switch in the auxiliary tank. After a certain time, the first switch is closed, and the second switch is opened, so that the liquid water in the auxiliary tank can be discharged, the vacuum pump can be prevented from being damaged by the liquid water, the service life of the vacuum pump is prolonged, the use of a dehumidifying agent is avoided, and various defects of the dehumidifying agent in the prior art are further avoided or slowed down.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. Wherein:
Fig. 1 is a schematic structural diagram of an automatic vacuum freezing water removal device according to an embodiment of the present application.
Detailed Description
The application will be described in detail below with reference to the drawings in connection with embodiments. The examples are provided by way of explanation of the application and not limitation of the application. Indeed, it will be apparent to those skilled in the art that modifications and variations can be made in the present application without departing from the scope or spirit of the application. For example, features illustrated or described as part of one embodiment can be used on another embodiment to yield still a further embodiment. Accordingly, it is intended that the present application encompass such modifications and variations as fall within the scope of the appended claims and their equivalents.
In the description of the present application, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, merely for convenience of description of the present application and do not require that the present application must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. The terms "coupled," "connected," and "configured" as used herein are to be interpreted broadly, and may be, for example, a fixed connection or a connection; can be directly connected or indirectly connected through an intermediate component; the specific meaning of the terms described above will be understood by those of ordinary skill in the art as the case may be.
Fig. 1 is a schematic structural diagram of an automatic vacuum freezing water removal device according to an embodiment of the present application. As shown in fig. 1, the vacuum freezing automatic water removal apparatus includes: the vacuum pumping device 1, the condenser 2 and the auxiliary tank 3; the vacuumizing device 1 is communicated with the condenser 2, the condenser 2 is communicated with a vacuum environment 4 (such as a vacuum tank), the auxiliary tank 3 is provided with an inlet end and an outlet end, the inlet end is communicated with the condenser 2 and is positioned below the condenser 2, a first switch 5 is arranged on a connecting channel between the inlet end and the condenser 2, a second switch 6 is arranged at the outlet end, the first switch 5 is in a normally open state, and the second switch 6 is in a normally closed state.
In the embodiment, the water in the vacuum environment is condensed into liquid water through the vacuumizing device and the condenser, and then the liquid water is discharged through the auxiliary tank, so that the problem that the water in the vacuum environment is difficult to treat is solved. In particular, when gaseous water in a vacuum environment is pumped into the condenser, the gaseous water condenses into liquid water due to the low temperature of the condenser. The liquid water then enters the auxiliary tank by gravity through a first switch in the auxiliary tank. After a certain time, the first switch is closed, and the second switch is opened, so that the liquid water in the auxiliary tank can be discharged, the vacuum pump can be prevented from being damaged by the liquid water, and the service life of the vacuum pump is prolonged.
Optionally, the condenser 2 receives the gaseous water in the vacuum environment 4, and performs vacuum pumping treatment on the condenser 2 through the vacuum pumping device 1, so as to keep the interior of the condenser 2 in a vacuum state.
Therefore, the condenser is used for condensing the gaseous water in the vacuum environment, and the water is converted into liquid water in colleges and universities, so that the water in the vacuum environment is effectively removed. Furthermore, the water in the vacuum environment is condensed into liquid water and discharged, so that the damage of the liquid water to the vacuum pump is avoided, and the service life of the vacuum pump is prolonged.
Optionally, the condenser 2 condenses the received gaseous water, so that the gaseous water is converted into liquid water and can be accommodated in the condenser 2.
Therefore, the condenser can quickly condense the gaseous water into liquid water by adopting an efficient condensation technology, and the condensation efficiency is improved. And the condenser has larger volume, can hold a large amount of liquid water, has reduced the frequency of drainage, has improved the work efficiency of equipment.
Alternatively, the liquid water contained in the condenser 2 has gravity, and when the first switch 5 is in the open state, the liquid water flows into the auxiliary tank 3 from the condenser 2 through the inlet port along the communication passage between the condenser 2 and the auxiliary tank 3 by the gravity.
Therefore, under the action of gravity, liquid water can automatically flow into the auxiliary tank from the condenser along the communication channel, no extra energy source or operation is needed, and the function of automatic drainage is realized. Furthermore, because of the automatic flow of the liquid water, the manual operation requirement is reduced, the operation flow of the equipment is simplified, and the convenience and the efficiency of the operation are improved. Finally, the liquid water can be discharged by gravity without additional pumps or mechanical equipment, so that the energy consumption and the equipment cost are reduced.
Optionally, the first switch 5 is switched from a normally open state to an off state within a set time, and blocks the liquid water in the condenser 2 from flowing into the auxiliary tank 3; correspondingly, when the first switch 5 is completely in the off state, the second switch 6 is switched from the normally closed to the open state, so that the liquid water in the auxiliary tank 3 is left from the outlet end under the effect of its gravity.
Therefore, the state switching of the first switch can effectively prevent the liquid water in the condenser from flowing backward into the auxiliary tank, so that unnecessary liquid water flow is avoided, and the normal operation of the equipment is ensured. In addition, when the first switch is completely in the off state, the second switch can be automatically switched to the on state, so that liquid water in the auxiliary tank can be automatically discharged without manual intervention, and the automation degree of the equipment is improved.
Optionally, the first switch 5 and the second switch 6 are electromagnetic switches. The first switch is a normally closed electromagnetic switch, namely a default state is a closed state, so that liquid water in the condenser can flow to the auxiliary tank; the second switch is a normally open electromagnetic switch, which avoids leakage from the auxiliary tank when liquid water flows from the condenser to the auxiliary tank.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (2)
1. An automatic vacuum freezing water removal device, comprising: the device comprises a vacuumizing device, a condenser and an auxiliary tank; the vacuum pumping device is communicated with the condenser, the condenser is communicated with a vacuum environment, the auxiliary tank is provided with an inlet end and an outlet end, the inlet end is communicated with the condenser, the inlet end is located below the condenser, a first switch is arranged on a connecting channel between the inlet end and the condenser, a second switch is arranged at the outlet end, the first switch is in a normally open state, and the second switch is in a normally closed state.
2. The vacuum freeze automatic water removal apparatus of claim 1, wherein the first switch and the second switch are both electromagnetic switches.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221325148U true CN221325148U (en) | 2024-07-12 |
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| GR01 | Patent grant |