CN215058160U - Water ring vacuum pump capable of reducing water temperature - Google Patents
Water ring vacuum pump capable of reducing water temperature Download PDFInfo
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- CN215058160U CN215058160U CN202121286274.3U CN202121286274U CN215058160U CN 215058160 U CN215058160 U CN 215058160U CN 202121286274 U CN202121286274 U CN 202121286274U CN 215058160 U CN215058160 U CN 215058160U
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Abstract
The utility model relates to a water ring vacuum pump capable of reducing water temperature, which consists of a water ring vacuum pump device and a cooling system, wherein the water ring vacuum pump device is connected with a second water outlet and a second water inlet which are arranged on the cooling system through a first water inlet and a first water outlet which are arranged on the water ring vacuum pump, the water discharged by the water ring vacuum pump passes through the cooling device, the water temperature is reduced, the cavitation speed of an impeller is further slowed down, the water outlet is provided with a filtering device, the damage of the discharged impurities to the vacuum pump is slowed down, the service life of the vacuum pump is prolonged, and the outlet of the water outlet of the vacuum pump is determined by a designed temperature sensor, the cooling time is further reduced, resources are saved, the working efficiency is improved, the water receiver and the cooling device are integrally designed, the occupied space for installation is further saved, the design of an exhaust funnel enables water to flow into a water storage tank, and gas is released from the exhaust funnel, so that resources are further saved.
Description
Technical Field
The invention relates to a water ring vacuum pump, in particular to a water ring vacuum pump capable of reducing water temperature.
Background
The water ring vacuum pump is a rotary variable-volume vacuum pump, a rotor with a fixed impeller is arranged in a pump body of the water ring vacuum pump, the rotor is eccentrically arranged relative to the pump body, a driving mechanism drives the rotor to rotate to throw water to the inner wall of the pump body, the water forms a liquid ring concentric with the pump body, the liquid ring and rotor blades form a variable-volume pump cavity together, and the water ring vacuum pump has the advantages of large air suction amount, low energy consumption, low water quality loss, safety, reliability, high automation degree and the like, so that the water ring vacuum pump is widely applied.
When the water circulation system of the water ring type vacuum pump works, a water sealing ring is formed by water to achieve the purpose of vacuum, the high-temperature gas discharged by the vacuum pump in the working process enters the water tank and then causes the water temperature of the water tank to rise, the temperature of the sealing water inside the water tank exceeds the standard due to long-time circulation, the efficiency of the vacuum pump is influenced after the temperature of the sealing water exceeds the standard, the cavitation of the impeller is accelerated, the impeller can only be replaced after serious cavitation is generated, the maintenance cost is higher, and the enterprise management cost is increased.
Therefore, there is a need for a water ring vacuum pump that can reduce or avoid cavitation of the impeller of the water ring vacuum pump and save cost to solve the existing problems.
Disclosure of Invention
The purpose of the invention is as follows: the utility model provides a can reduce water ring vacuum pump of temperature through the cooling system who sets up and this body coupling of water ring vacuum pump to the above-mentioned problem that prior art exists has been solved.
The technical scheme is as follows: a water ring vacuum pump that reduces water temperature, comprising:
the water ring vacuum pump device is provided with a first water inlet and a first water outlet;
the cooling system comprises a cooling device, a water storage tank arranged on one side of the cooling device, a second water inlet arranged on the cooling system and a second water outlet;
and a first water inlet of the water ring vacuum pump is connected with a second water outlet of the cooling system, and a first water outlet of the water ring vacuum pump is connected with a second water inlet of the cooling system.
In a further embodiment, the water storage tank is integrated with the cooling device, the water storage tank is arranged above the cooling device, the number of the second water inlets is two, one of the second water inlets is connected with one side of the water storage tank, the other one of the second water inlets is connected with the first water inlet, the first water outlet of the vacuum pump is connected with the two second water inlets of the cooling device, the second water outlet is arranged at one side of the cooling device, the second water inlet is used for absorbing water and gas released by the first water outlet, and the second water outlet is used for providing a water source for the water inlet of the vacuum pump, so that water recycling between the vacuum pump and the cooling system is realized.
In a further embodiment, the cooling device is internally provided with an annular tube for conveying cooling water into the second water outlet, and the area of the water and the cooling liquid in the cooling device is increased as the annular tube passes through the cooling device, so that the water temperature is reduced more quickly, and the cooling time is further saved.
In a further embodiment, a temperature sensor is arranged at the joint of the first water outlet and the second water inlet, and the temperature sensor is arranged at the joint of the first water outlet of the two vacuum pumps and the two second water inlets of the cooling system and used for detecting the temperature of the water discharged by the water ring vacuum pump and determining which second water inlet the water discharged by the vacuum pump enters into the cooling system.
In a further embodiment, the top of the water storage tank is provided with an exhaust pipe, the exhaust pipe is used for releasing gas exhausted by the vacuum pump, when the first water outlet reaches the water storage tank through the second water inlet, moisture flows into the water storage tank, and the gas is released from the exhaust pipe, so that water resources are further saved, and unnecessary waste is reduced.
In a further embodiment, the inside water level inductor that still is provided with of storage water tank, the water level inductor is used for detecting the height of the water level in the storage water tank, and when the moisture in the storage water tank was less than the default, the water level inductor can be with signal transmission, reminds personnel to carry out timely watering for the system can recycle.
In a further embodiment, the water storage tank is further provided with an alarm device, when the water level sensor detects that the water level is abnormal, the alarm device gives an alarm to remind, and when a worker is far away from the cooling device, the alarm device draws the attention of the worker, so that the working efficiency of the system is higher.
In a further embodiment, a filtering device is arranged in the first water outlet and used for filtering impurities discharged by the water ring vacuum pump, the filtering device further filters the impurities of water discharged by the vacuum pump, the damage of the impurities to each device caused by the impurities passing through the temperature controller and the cooling system is reduced, the replacement of parts is reduced, and the cost is saved.
Has the advantages that: the utility model relates to a water ring vacuum pump capable of reducing water temperature, which consists of a water ring vacuum pump device and a cooling system, wherein the water ring vacuum pump device is connected with a second water outlet and a second water inlet which are arranged on the cooling system through a first water inlet and a first water outlet which are arranged on the water ring vacuum pump, the water discharged by the water ring vacuum pump passes through the cooling device, the water temperature is reduced, the cavitation speed of an impeller is further slowed down, the water outlet is provided with a filtering device, the damage of the discharged impurities to the vacuum pump is slowed down, the service life of the vacuum pump is prolonged, and the outlet of the water outlet of the vacuum pump is determined by a designed temperature sensor, the cooling time is further reduced, resources are saved, the working efficiency is improved, the water receiver and the cooling device are integrally designed, the occupied space for installation is further saved, the design of an exhaust funnel enables water to flow into a water storage tank, and gas is released from the exhaust funnel, so that resources are further saved.
Drawings
FIG. 1 is a schematic view of the overall assembly of the present invention;
FIG. 2 is a schematic view of the overall assembly internal structure of the present invention;
FIG. 3 is a partially enlarged schematic view of the connection relationship between the temperature controllers of the A part in FIG. 2;
FIG. 4 is a partially enlarged view of the connection structure between the water storage tank and the annular pipe in the part B of FIG. 2;
fig. 5 is a partially enlarged schematic view of a connection structure of the ring-shaped pipe and the water outlet at the part C in fig. 2.
The figures are numbered: the water ring type vacuum pump comprises a water ring type vacuum pump bracket 1, a water ring type vacuum pump 2, a water outlet 3 of the water ring type vacuum pump, a temperature control sensor 4, an exhaust funnel 5, a water storage tank 6, a cooling device 7, a switching pipe 8, a flange plate 9, a filtering device 10, an alarm device 11, a water level sensor 12, an annular tube 13, a first water outlet connecting pipe 14, a second water inlet connecting pipe 14a, a water storage tank and annular tube connecting pipe 14b, an annular tube and second water outlet connecting pipe 14c and a second water outlet connecting pipe 14 d.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The first embodiment is as follows:
the utility model discloses a can reduce water ring vacuum pump 2 of temperature, in practical application, as shown in fig. 1 to 5, including water ring vacuum pump device and cooling system, wherein be provided with first water inlet and first discharge port on the water ring vacuum pump, last second discharge port and the second water inlet of being provided with of cooling system, first water inlet in the water ring vacuum pump passes through the connecting pipe and is connected with the second delivery port on the cooling system, first delivery port in the water ring vacuum pump passes through the connecting pipe and is connected with the second water inlet on the cooling system, the connecting pipe in this embodiment also can be other carriers that are used for transmitting liquid, or other some carriers that can realize moisture transmission known to the technical personnel in the art.
In this embodiment, when starting water ring vacuum pump 2 and working, the rotation of eccentric impeller can drive the liquid in the inner chamber along with rotating, inside moisture can be along with the outlet on water ring vacuum pump 2 discharges, liquid after the discharge can convey the second water inlet in the cooling system along with the connecting pipe that is connected with it, flow into storage water tank 6 in the cooling system at last, then after water in storage water tank 6 cools off through cooling device 7, water after will cooling passes through the second delivery port, enter into the water inlet on the vacuum pump again through the connecting pipe, the temperature in the vacuum pump descends this moment, the decline of the temperature environment in the vacuum pump has been reduced, and the work efficiency is improved, the reduction of the vacuum degree that has avoided the high temperature to cause has reduced, the speed of vacuum pump impeller cavitation has also been slowed down simultaneously, further save cost.
According to the water ring vacuum pump 2 provided by the utility model, the water storage tank 6 and the cooling device 7 in the cooling system designed by the embodiment are arranged as a whole, the water storage tank 6 is arranged on the cooling device 7, and the design further reduces the occupied area for installing the cooling system; two second water inlets are arranged in the cooling system, one of the two second water inlets is connected with the water storage tank 6 through a connecting pipe, the other second water inlet is connected with the first water inlet of the vacuum pump through a connecting pipe, one second water outlet is arranged in the cooling system, the second water outlet is arranged on the cooling device 7 and is connected with the first water inlet of the vacuum pump through a connecting pipe; wherein, the inside of the cooling device 7 in the cooling system is an annular tube 13, one end of the annular tube 13 is connected with the water storage tank 6 on the upper part, and the other end is connected with a second water outlet in the cooling device 7; wherein two second water inlets in the cooling system are mutually connected with the first water outlet of the vacuum pump, and a temperature sensor is arranged at the joint of the two second water inlets and the first water outlet of the vacuum pump; in this embodiment, the top of the water storage tank 6 is provided with an exhaust pipe, and the exhaust pipe is communicated with the water storage tank 6.
In this embodiment, when the vacuum pump discharges water into the water storage tank 6 in the cooling system through the first water outlet via the connection pipe, the water passes through the temperature sensor during circulation, when the temperature sensor detects that the temperature of the water discharged by the vacuum pump is greater than a preset value, the second water inlet connected to the water storage tank 6 is controlled to be opened, the second water inlet connected to the first water inlet is in a closed state, the water flows into the water storage tank 6 along the water, the gas is discharged through the exhaust pipe, thereby not only the water is recycled, but also the resources are further saved, the water flowing into the water storage tank 6 passes through the annular tube 13 in the cooling device 7 and is cooled by the cooling liquid in the cooling device 7, the contact area between the water and the cooling liquid during cooling is increased by the design of the annular tube 13, and the cooling speed is increased, the cooling time is reduced; meanwhile, when the temperature sensor detects that the temperature of the water discharged by the vacuum pump is smaller than or equal to the preset value, the second water inlet connected with the first water inlet of the vacuum pump is controlled to be opened, the other second water inlet connected with the water storage tank 6 is in a closed state, and the water in the vacuum pump directly enters the vacuum pump at the moment, so that the time waste caused by secondary cooling circulation is avoided, the power supply is saved, and the working efficiency is improved.
According to the water ring vacuum pump 2 provided by the utility model, the water storage tank 6 is also provided with the water level sensor 12 and the alarm device 11, wherein the water level sensor 12 is connected with the alarm device 11, when the water ring vacuum pump 2 is started to work, because the water is always in a circulating working state, the moisture can be naturally reduced, when the moisture in the water storage tank 6 is lower than the preset water level, the water level sensor 12 can send a signal to the alarm device 11, after the alarm device 11 receives the signal sent by the water level sensor 12, the sound is sent to prompt the staff to add water, when the staff is far away from the cooling system, the alarm sound can also be heard, further providing convenience for the staff, and the moisture can not reduce the damage to the vacuum pump and the cooling system because of the negligence of the staff or busy with other work, further save cost, improve work efficiency.
According to the utility model provides a water ring vacuum pump 2, still be provided with filter equipment 10 between the first drain port of vacuum pump, when starting water ring vacuum pump 2 and carry out the during operation, some impurity can probably be produced through first outlet exhaust moisture, design through filter equipment 10, directly filter impurity in filter equipment 10, do not pass through temperature control sensor 4, storage water tank 6 and cooling device 7 in, and can not flow into impurity into the vacuum pump originally through first water inlet once more, the harm that impurity caused to its part has been avoided, further save cost, and the work efficiency is improved.
As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A water ring vacuum pump capable of reducing water temperature, comprising:
the water ring vacuum pump device is provided with a first water inlet and a first water outlet;
the cooling system comprises a cooling device, a water storage tank arranged on one side of the cooling device, a second water inlet arranged on the cooling system and a second water outlet;
and a first water inlet of the water ring vacuum pump is connected with a second water outlet of the cooling system, and a first water outlet of the water ring vacuum pump is connected with a second water inlet of the cooling system.
2. A water ring vacuum pump capable of reducing the temperature of water as claimed in claim 1, wherein said water storage tank is integrally provided with said cooling means, said second water inlets are provided in two, one of said second water inlets is connected to one side of said water storage tank, the other of said second water inlets is connected to said first water inlet, and said second water outlet is provided on one side of said cooling means.
3. A water ring vacuum pump capable of reducing the temperature of water as claimed in claim 1 wherein an annular tube is provided inside said cooling means for conveying cooling water into said second drain opening.
4. A water ring vacuum pump capable of reducing the temperature of water as claimed in claim 1, wherein a temperature sensor is arranged at the connection of the first water outlet and the second water inlet, and the temperature sensor is used for detecting the temperature of the water discharged by the water ring vacuum pump.
5. A water ring vacuum pump capable of reducing the temperature of water as claimed in claim 1, wherein the top of the water storage tank is provided with an exhaust pipe for releasing the gas exhausted from the vacuum pump.
6. The water ring vacuum pump capable of reducing water temperature as claimed in claim 1, wherein a water level sensor is further disposed inside the water storage tank, and the water level sensor is used for detecting the height of the water level in the water storage tank.
7. The water ring vacuum pump capable of reducing water temperature as claimed in claim 6, wherein the water storage tank is further provided with an alarm device, and the alarm device gives an alarm when the water level sensor detects that the water level is abnormal.
8. A water ring vacuum pump capable of reducing the temperature of water as claimed in claim 1, wherein a filtering device is disposed in the first water discharge port, and the filtering device is used for filtering impurities discharged from the water ring vacuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121286274.3U CN215058160U (en) | 2021-06-09 | 2021-06-09 | Water ring vacuum pump capable of reducing water temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121286274.3U CN215058160U (en) | 2021-06-09 | 2021-06-09 | Water ring vacuum pump capable of reducing water temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215058160U true CN215058160U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121286274.3U Active CN215058160U (en) | 2021-06-09 | 2021-06-09 | Water ring vacuum pump capable of reducing water temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215058160U (en) |
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2021
- 2021-06-09 CN CN202121286274.3U patent/CN215058160U/en active Active
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