CN214582681U - Mechanical seal cooling liquid circulation feeding device - Google Patents
Mechanical seal cooling liquid circulation feeding device Download PDFInfo
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- CN214582681U CN214582681U CN202120492732.2U CN202120492732U CN214582681U CN 214582681 U CN214582681 U CN 214582681U CN 202120492732 U CN202120492732 U CN 202120492732U CN 214582681 U CN214582681 U CN 214582681U
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Abstract
The utility model discloses a mechanical seal cooling liquid circulation supply device, which relates to the technical field of mechanical seal cooling liquid supply equipment and comprises a mobile vehicle body, wherein a cooling liquid storage tank, a radiator and a circulating pump thereof are arranged on the mobile vehicle body, and a temperature sensor is arranged at the position of a liquid outlet pipe close to a mechanical seal liquid outlet; when the temperature sensor detects that the outlet water temperature is higher than a set value, the circulating pump improves the supply efficiency of the cooling liquid, and when the temperature sensor detects that the outlet water temperature is lower than the set value, the circulating pump reduces the supply efficiency of the cooling liquid; the utility model discloses a set up temperature sensor, can monitor the coolant liquid temperature after carrying out the heat exchange with mechanical seal to judge the cooling condition to mechanical seal according to the temperature of coolant liquid, change the supply of coolant liquid with this, thereby not only can guarantee the good cooling effect to mechanical seal, can also rationally change the work efficiency of circulating pump, avoid the energy extravagant.
Description
Technical Field
The utility model relates to a mechanical seal coolant liquid supply apparatus technical field especially relates to a mechanical seal coolant liquid circulation feeding device.
Background
The mechanical seal is a device for preventing fluid leakage, which is formed by at least one pair of end faces perpendicular to the rotation axis, and the end faces are kept in fit and relatively slide under the action of fluid pressure and the elastic force (or magnetic force) of a compensation mechanism and the cooperation of an auxiliary seal. The mechanical seal generates friction heat and stirring heat during operation, and if the heat is not dissipated in time, the service performance of the mechanical seal is affected, so that corresponding cooling measures are required to cool the mechanical seal. The conventional cooling method for the mechanical seal is to cool the mechanical seal by using a cooling liquid, and the cooling liquid is used to circulate and supply the cooling liquid.
In the circulation system, a circulation pump is usually provided to provide circulation power and a radiator is provided to cool the coolant to ensure cooling effect. But the cooling effect is not monitored constantly among the conventional circulating cooling system, and the circulating pump is in single operating condition all the time and circulates to the coolant liquid, for example the utility model patent of application number "201320665040.9", the name is "a reation kettle mechanical seal cooling device". In such an operating condition, when the heat generated in the mechanical seal is large, the cooling effect is not ideal, and the service performance of the mechanical seal is affected after a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mechanical seal coolant liquid circulation feeding device to solve the problem that prior art exists, can monitor the coolant liquid temperature after carrying out the heat exchange with mechanical seal, and judge the cooling condition to mechanical seal according to the temperature of coolant liquid, change the supply efficiency of coolant liquid with this, guarantee to the good cooling effect of mechanical seal.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a mechanical seal cooling liquid circulation supply device, including the removal automobile body, be provided with coolant liquid bin, radiator and circulating pump on the removal automobile body, the inlet of circulating pump with the coolant liquid bin is connected, and the liquid outlet is connected with mechanical seal's inlet through the feed liquor pipe, the inlet of radiator is connected with mechanical seal's liquid outlet through the drain pipe, the liquid outlet with the coolant liquid bin is connected, the position department that is close to the mechanical seal liquid outlet on the drain pipe is provided with temperature sensor;
when the temperature sensor detects that the outlet water temperature is higher than a set value, the circulating pump improves the supply efficiency of the cooling liquid, and when the temperature sensor detects that the outlet water temperature is lower than the set value, the circulating pump reduces the supply efficiency of the cooling liquid.
Preferably, the coolant storage tank is provided with a top plate, and the radiator and the circulating pump thereof are both arranged on the top plate.
Preferably, a flow regulating valve is arranged on the liquid outlet pipe; when the temperature sensor detects that the water outlet temperature is higher than a set value, the flow regulating valve increases the flow of the liquid outlet pipe.
Preferably, a flow sensor for measuring the flow in the liquid outlet pipe is further arranged on the liquid outlet pipe.
Preferably, the liquid inlet pipe is further provided with an overflow valve, and an overflow port of the overflow valve is communicated with the cooling liquid storage tank.
Preferably, a filter for filtering impurities is further arranged on a pipeline between the liquid inlet of the circulating pump and the cooling liquid storage tank.
Preferably, a heat dissipation fan is further disposed at the heat sink.
Preferably, the heat sink is a plate heat sink or a fin heat sink.
The utility model discloses for prior art gain following technological effect:
1. the utility model can monitor the temperature of the cooling liquid after heat exchange with the mechanical seal by arranging the temperature sensor, and judge the cooling condition of the mechanical seal according to the temperature of the cooling liquid, so as to change the supply quantity of the cooling liquid, thereby not only ensuring the good cooling effect of the mechanical seal, but also reasonably changing the working efficiency of the circulating pump and avoiding energy waste;
2. the utility model is provided with the filter between the liquid inlet of the circulating pump and the cooling liquid storage tank, which can filter the impurities in the cooling liquid, prevent the pipeline from being blocked and prevent the impurities from entering the mechanical seal to scratch the mechanical parts;
3. the utility model discloses set up the water tank on removing the automobile body to with circulating pump and radiator setting on the water tank, make overall structure compacter, be convenient for remove between the mechanical seal of difference, then needn't set up coolant liquid circulation feeding device alone to the mechanical seal who uses not simultaneously, thereby the utility model discloses an suitability is stronger, can also obviously reduce equipment input cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural view of the present invention;
wherein, 1, moving the vehicle body; 2. a coolant storage tank; 3. a heat sink; 4. a circulation pump; 5. mechanical sealing; 6. a temperature sensor; 7. a heat radiation fan; 8. a filter; 9. an overflow valve; 10. a flow regulating valve; 11. a flow sensor; 12. and a control module.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a mechanical seal coolant liquid circulation feeding device to solve the problem that prior art exists, can monitor the coolant liquid temperature after carrying out the heat exchange with mechanical seal, and judge the cooling condition to mechanical seal according to the temperature of coolant liquid, change the supply efficiency of coolant liquid with this, guarantee to the good cooling effect of mechanical seal.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, this embodiment provides a mechanical seal coolant liquid circulation feeding device, including removing automobile body 1, remove and be provided with coolant liquid bin 2 on the automobile body 1, radiator 3 and circulating pump 4 thereof, the inlet of circulating pump 4 is connected with coolant liquid bin 2, the liquid outlet passes through the feed liquor pipe and is connected with mechanical seal 5's inlet, radiator 3's inlet passes through the drain pipe and is connected with mechanical seal 5's liquid outlet, the liquid outlet is connected with coolant liquid bin 2, the position that the drain pipe is close to mechanical seal 5 liquid outlet is provided with temperature sensor 6.
When the cooling device works, the liquid inlet pipe and the liquid outlet pipe are respectively connected to two ends of the mechanical seal 5, cooling liquid is pumped into the mechanical seal 5 through the circulating pump 4, and the cooling liquid enters the radiator 3 for heat dissipation after exchanging heat with the mechanical seal 5, and finally returns to the cooling liquid storage tank 2 to be circulated again under the action of the circulating pump 4; and in the working process, when the temperature sensor 6 detects that the outlet water temperature is higher than a set value, the circulating pump 4 improves the supply efficiency of the cooling liquid, accelerates the heat exchange with the mechanical seal 5, avoids the untimely heat dissipation at the mechanical seal 5, and when the temperature sensor 6 detects that the outlet water temperature is lower than the set value, the circulating pump 4 reduces the supply efficiency of the cooling liquid so as to save energy.
Therefore, this embodiment can monitor the temperature of the cooling liquid after exchanging heat with the mechanical seal 5 by setting the temperature sensor 6, and judge the cooling condition of the mechanical seal 5 according to the temperature of the cooling liquid, so as to change the supply amount of the cooling liquid, thereby not only ensuring the good cooling effect of the mechanical seal 5, but also reasonably changing the working efficiency of the circulating pump 4 and avoiding the energy waste.
In addition, in the present embodiment, the coolant storage tank 2, the circulation pump 4, and the radiator 3 are all disposed on the movable vehicle body 1, so that the entire circulation supply device is more easily moved, and the mechanical seal 5 can be switched between different types, which makes the present embodiment more applicable.
It should be noted that although the embodiment does not disclose the specific connection manner of the liquid inlet pipe, the liquid outlet pipe and the two ends of the mechanical seal 5, and the structures of the liquid inlet and the liquid outlet of different mechanical seals 5 may be different, the experience of the skilled person can overcome the above problem by himself, for example, selecting the manner of arranging the end heads matching the liquid inlet and the liquid outlet at the end portions of the liquid inlet pipe and the liquid outlet pipe.
While the working efficiency of the circulating pump 4 can be changed, the liquid outlet pipe is provided with a flow regulating valve 10 in the embodiment; when the temperature sensor 6 detects that the liquid outlet temperature is higher than a set value, the flow regulating valve 10 increases the flow of the liquid outlet pipe, and when the liquid outlet temperature is lower than the set value, the flow regulating valve 10 properly reduces the flow of the liquid outlet pipe; through setting up flow control valve 10 for circulating pump 4 is when changing work efficiency, and the flow change is showing more in the pipeline, and is also more nimble to mechanical seal 5's cooling effect regulation.
Furthermore, in this embodiment, a flow sensor 11 for measuring the flow in the liquid pipe is further disposed on the liquid pipe.
As will be known to those skilled in the art, the present embodiment further includes a control module 12, and the circulation pump 4, the temperature sensor 6, the flow regulating valve 10 and the flow sensor 11 are all electrically connected to the control module 12; the control program of the control module 12 can be realized by those skilled in the art according to professional skills, and the control module 12 receives signals of various sensors and controls corresponding mechanical structures to generate actions, which is a common control means in the art, so the present embodiment is not described in detail herein; the specific temperature threshold set for the mechanical seal 5 may be set according to actual operating conditions.
Further, be provided with the roof on the coolant liquid bin 2 in this embodiment, and be provided with the trompil that the pipeline of being convenient for got into the inside of coolant liquid bin 2 on the roof, radiator 3 and circulating pump 4 all set up on the roof, and the pipeline directly gets into the inside of coolant liquid bin 2 through the trompil, can reduce connecting line's length and bent angle for overall structure is compacter.
In order to simplify the overall structure, the heat sink 3 in this embodiment is a plate heat sink 3 or a fin heat sink 3; and in order to improve the heat dissipation effect of the heat sink 3, a heat dissipation fan 7 is further disposed at the heat sink 3 in the present embodiment.
Because impurity may appear gradually at the in-process of continuous circulation in the coolant liquid, in order to guarantee the unblocked of circulation line, avoid impurity to get into 5 fish tail spare parts of mechanical seal or influence spare part normal work, be provided with filter 8 between the inlet of circulating pump 4 and coolant liquid storage tank 2 in this embodiment.
In order to avoid overlarge pressure in the circulating pipeline, an overflow valve 9 is further arranged on the liquid inlet pipe in the embodiment or the middle liquid inlet pipe, and an overflow port of the overflow valve 9 is communicated with the cooling liquid storage tank 2; when the pressure in the pipeline is higher than the set pressure of the overflow valve 9, the overflow port is opened, so that the cooling liquid flows back into the cooling liquid storage tank 2.
The adaptability that carries out according to actual demand all is in the protection scope of the utility model.
It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A mechanically sealed cooling liquid circulation supply device is characterized by comprising a moving vehicle body, wherein a cooling liquid storage box, a radiator and a circulating pump thereof are arranged on the moving vehicle body, a liquid inlet of the circulating pump is connected with the cooling liquid storage box, a liquid outlet of the circulating pump is connected with a mechanically sealed liquid inlet through a liquid inlet pipe, a liquid inlet of the radiator is connected with a mechanically sealed liquid outlet through a liquid outlet pipe, the liquid outlet is connected with the cooling liquid storage box, and a temperature sensor is arranged on the liquid outlet pipe close to the mechanically sealed liquid outlet;
when the temperature sensor detects that the outlet water temperature is higher than a set value, the circulating pump improves the supply efficiency of the cooling liquid, and when the temperature sensor detects that the outlet water temperature is lower than the set value, the circulating pump reduces the supply efficiency of the cooling liquid.
2. The mechanically sealed coolant circulation supply device of claim 1 wherein said coolant storage tank is provided with a ceiling, said radiator and said circulation pump thereof being provided on said ceiling.
3. The mechanical seal cooling liquid circulation supply device according to claim 1 or 2, wherein a flow regulating valve is arranged on the liquid outlet pipe; when the temperature sensor detects that the water outlet temperature is higher than a set value, the flow regulating valve increases the flow of the liquid outlet pipe.
4. The mechanical seal coolant circulation supply device of claim 3, wherein said outlet pipe is further provided with a flow sensor for measuring the flow rate in said outlet pipe.
5. The mechanical seal coolant circulation supply device according to claim 4, wherein an overflow valve is further provided on the liquid inlet pipe, and an overflow port of the overflow valve is communicated with the coolant storage tank.
6. The mechanically sealed coolant circulation supply device according to claim 1, wherein a filter for filtering impurities is further disposed on a pipeline between the liquid inlet of the circulation pump and the coolant storage tank.
7. The mechanical seal coolant circulation supply device according to claim 1, wherein a heat dissipation fan is further provided at the heat sink.
8. The mechanically sealed coolant circulation supply device of claim 7, wherein said heat sink is a plate heat sink or a fin heat sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120492732.2U CN214582681U (en) | 2021-03-08 | 2021-03-08 | Mechanical seal cooling liquid circulation feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120492732.2U CN214582681U (en) | 2021-03-08 | 2021-03-08 | Mechanical seal cooling liquid circulation feeding device |
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| CN214582681U true CN214582681U (en) | 2021-11-02 |
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| CN202120492732.2U Active CN214582681U (en) | 2021-03-08 | 2021-03-08 | Mechanical seal cooling liquid circulation feeding device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117466304A (en) * | 2023-12-28 | 2024-01-30 | 杭州嘉悦智能设备有限公司 | Silicon oxide production equipment |
| CN117486224A (en) * | 2023-12-28 | 2024-02-02 | 杭州嘉悦智能设备有限公司 | Silicon oxide production equipment and condensation collection method |
-
2021
- 2021-03-08 CN CN202120492732.2U patent/CN214582681U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117466304A (en) * | 2023-12-28 | 2024-01-30 | 杭州嘉悦智能设备有限公司 | Silicon oxide production equipment |
| CN117486224A (en) * | 2023-12-28 | 2024-02-02 | 杭州嘉悦智能设备有限公司 | Silicon oxide production equipment and condensation collection method |
| CN117466304B (en) * | 2023-12-28 | 2024-04-16 | 杭州嘉悦智能设备有限公司 | Silicon oxide production equipment |
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