CN207145355U - A kind of vacuum system flush-type water tank - Google Patents
A kind of vacuum system flush-type water tank Download PDFInfo
- Publication number
- CN207145355U CN207145355U CN201721177251.2U CN201721177251U CN207145355U CN 207145355 U CN207145355 U CN 207145355U CN 201721177251 U CN201721177251 U CN 201721177251U CN 207145355 U CN207145355 U CN 207145355U
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- China
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- water tank
- water
- pipeline
- condensate pipe
- temperature sensor
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Abstract
The utility model discloses a kind of vacuum system flush-type water tank, including water tank, vavuum pump, vacuum buffer tank and injector, the vavuum pump inlet and outlet is connected by pipeline with water tank respectively, injector is wherein installed, the side outlet of injector one is connected by pipeline with vacuum buffer tank on inlet pipeline；Condensate pipe is provided with the water tank, condensate pipe water inlet and delivery port are respectively arranged with control valve.The utility model makes water temperature in water tank keep stable, provided safeguard for production by increasing condensate pipe.In addition, the utility model condensate pipe controls the disengaging of condensate liquid by temperature sensor, effectively condensed water can be heated, for other processes, improve the utilization rate of condensed water.
Description
Technical field
It the utility model is related to vacuum system, and in particular to a kind of vacuum system flush-type water tank.
Background technology
At present, the vacuum of pyrrolidones rectifying is to use band negative pressure flush-type vavuum pump to be vacuumized, due in water tank
The temperature of water can be raised constantly, can be influenceed having an effect for unit, vacuum system is affected, so as to influence the quality of product；Though
So the method that uses at present is that water storage cools constantly into water tank, but wastes water source for a long time, can also increase operating personnel
Workload.
Utility model content
A kind of the problem of the utility model is directed in background technology, there is provided vacuum system flush-type
Water tank, its object is to：Reduce the personnel to operate, vacuum system is reached stable.
To achieve the above object, the utility model technical solution is as follows：
A kind of vacuum system flush-type water tank, including water tank, vavuum pump, vacuum buffer tank and
Injector, the vavuum pump inlet and outlet are connected with water tank by pipeline, wherein installed on inlet pipeline respectively
There is injector, the side outlet of injector one is connected by pipeline with vacuum buffer tank；Condensate pipe is provided with the water tank,
Condensate pipe water inlet and delivery port are respectively arranged with control valve.
Preferably, the unit of vacuum pump inlet tube road junction is arranged at tank top, and vacuum pump outlet pipeline is arranged under water tank
Portion.
Preferably, the condensate pipe water inlet and delivery port are respectively positioned on above water tank, the condensate pipe being placed in water tank
Helically structure.Water pipe helically structure, effectively improves heating surface area, condensation effect is greatly improved.
Preferably, temperature sensor one is provided with the water tank, temperature sensor two is provided with the condensate pipe,
The temperature sensor one is connected with condensate pipe water inlet valve, and opening for water inlet valve is controlled by temperature sensor one
Open, the temperature sensor two is connected with condensate pipe outlet valve, and outlet valve is controlled by temperature sensor two
Open；The water inlet valve and outlet valve are closed to be controlled by button switch；The outlet valve by pipeline with
Other processes connect, and are provided with water pump on the pipeline, the water pump is controlled by temperature sensor two.
Relative to prior art, the utility model has the beneficial effect that：
The utility model makes water temperature in water tank keep stable, provided safeguard for production by increasing condensate pipe.In addition,
The utility model condensate pipe controls the disengaging of condensate liquid by temperature sensor, effectively condensed water can be heated, for it
His process, improve the utilization rate of condensed water.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure：1st, vavuum pump, 2, injector, 3, check-valves, 4, condenser pipe, 5, water tank, 6, vacuum buffer tank, 7, water inlet
Valve, 8, flowing water Valve.
Embodiment
The utility model is further elaborated with reference to the accompanying drawings and examples.
As shown in figure 1, a kind of vacuum system flush-type water tank of the present utility model, including water
Case 5, vavuum pump 1, vacuum buffer tank, vavuum pump inlet and outlet are connected by pipeline with water tank respectively, wherein very
Empty pump inlet pipeline opening is arranged at tank top, and vacuum pump outlet pipeline is arranged at water tank bottom.Installed on the inlet pipeline
There is injector 2, the side outlet of injector 2 one is connected by pipeline with vacuum buffer tank 6, and check-valves is provided with the pipeline
3；Condenser pipe 4 is provided with the water tank, the water inlet of condenser pipe 4 and delivery port are respectively positioned on above water tank, be placed in cold in water tank
Condensate pipe is in intersection diamond structure；The water inlet of condenser pipe 4 and delivery port are respectively arranged with inlet valve 7 and flowing water Valve 8.
Preferably, temperature sensor one is provided with the water tank 5, temperature sensor is provided with the condensate pipe
Two, the temperature sensor one is connected with condenser pipe inlet valve 7, and the unlatching of inlet valve 7 is controlled by temperature sensor one,
The temperature sensor two is connected with condensate pipe flowing water Valve 8, and the unlatching of flowing water Valve 8 is controlled by temperature sensor two；
The inlet valve and flowing water Valve are closed to be controlled by button switch.
Specific work process：
When opening flush-type vavuum pump, water temperature constantly rises in water tank, when temperature sensor one detects temperature in water tank
After degree reaches certain value, control condenser pipe inlet valve 7 is opened, and now constantly has condensate liquid entrance, to inlet valve at when
Inlet valve is closed by button switch；Water temperature keeps stable in water tank；After the temperature in condenser pipe reaches certain value, temperature
Spending sensor two controls flowing water Valve to open, and hot water is sent to other processes under water pump effect in condenser pipe, is then shut off water pump
And flowing water Valve, after water temperature reaches certain value again in water tank, control condenser pipe inlet valve 7 is opened, and condensate liquid, which enters, to be carried out
Cooling, is circulated successively.Water temperature keeps stable in water tank, is provided safeguard for production.
Claims (4)
- A kind of 1. vacuum system flush-type water tank, it is characterised in that：Including water tank, vacuumPump, vacuum buffer tank and injector, the vavuum pump inlet and outlet are connected by pipeline with water tank respectively, wherein import Injector is installed, the side outlet of injector one is connected by pipeline with vacuum buffer tank on pipeline；Set in the water tank There is condensate pipe, condensate pipe water inlet and delivery port are respectively arranged with control valve.
- 2. water tank as claimed in claim 1, it is characterised in that：The unit of vacuum pump inlet tube road junction is arranged at tank top, very Empty pump discharge pipeline is arranged at water tank bottom.
- 3. water tank as claimed in claim 1 or 2, it is characterised in that：The condensate pipe water inlet and delivery port are respectively positioned on water Above case, the condensate pipe being placed in water tank helically structure.
- 4. water tank as claimed in claim 1, it is characterised in that：Temperature sensor one, the condensation are provided with the water tank Temperature sensor two is provided with water pipe, the temperature sensor one is connected with condensate pipe water inlet valve, passed by temperature Sensor one controls the unlatching of water inlet valve, and the temperature sensor two connects with condensate pipe outlet valve, passes through temperature Sensor two controls the unlatching of outlet valve；The water inlet valve and outlet valve are closed to be controlled by button switch； The outlet valve is connected by pipeline with other processes, and water pump is provided with the pipeline, and the water pump passes through TEMP Device two controls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177251.2U CN207145355U (en) | 2017-09-14 | 2017-09-14 | A kind of vacuum system flush-type water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177251.2U CN207145355U (en) | 2017-09-14 | 2017-09-14 | A kind of vacuum system flush-type water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207145355U true CN207145355U (en) | 2018-03-27 |
Family
ID=61667441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721177251.2U Active CN207145355U (en) | 2017-09-14 | 2017-09-14 | A kind of vacuum system flush-type water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207145355U (en) |
-
2017
- 2017-09-14 CN CN201721177251.2U patent/CN207145355U/en active Active
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