CN205744478U - A kind of fully automatic vacuum diversion vacuum pump set - Google Patents
A kind of fully automatic vacuum diversion vacuum pump set Download PDFInfo
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- CN205744478U CN205744478U CN201620702078.2U CN201620702078U CN205744478U CN 205744478 U CN205744478 U CN 205744478U CN 201620702078 U CN201620702078 U CN 201620702078U CN 205744478 U CN205744478 U CN 205744478U
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Abstract
本实用新型涉及一种真空机组，尤其是一种全自动真空引水真空机组，它包括抽真空部、真空罐部和水泵部；所述抽真空部包括汽水分离器、两个真空泵，所述汽水分离器通过管道连通真空泵的排气端，所述真空泵的进气口通过管道连通真空罐部；所述真空罐部包括真空罐，所述真空罐侧壁设有浮球液位开关；所述水泵部包括若干真空引水器，每个真空引水器通过管道对应连通有一个水泵。利用真空罐内的强大负压进行水泵的引水，避免了水泵的空转；真空罐的真空度收到汽水分离器和真空泵的调节；设有两个真空泵，经久耐用且便于检修。
The utility model relates to a vacuum unit, in particular to a fully automatic vacuum water diversion vacuum unit, which includes a vacuum pumping part, a vacuum tank part and a water pump part; the vacuum pumping part includes a steam-water separator and two vacuum pumps, and the steam-water The separator is connected to the exhaust end of the vacuum pump through a pipeline, and the air inlet of the vacuum pump is connected to the vacuum tank part through a pipeline; the vacuum tank part includes a vacuum tank, and the side wall of the vacuum tank is provided with a float level switch; The water pump part includes several vacuum water guides, and each vacuum water guide is correspondingly connected with a water pump through a pipeline. The strong negative pressure in the vacuum tank is used to divert water from the water pump, avoiding the idling of the water pump; the vacuum degree of the vacuum tank is regulated by the steam-water separator and the vacuum pump; there are two vacuum pumps, which are durable and easy to repair.
Description
技术领域technical field
本实用新型涉及一种真空机组，尤其是一种全自动真空引水真空机组。The utility model relates to a vacuum unit, in particular to a fully automatic vacuum water diversion vacuum unit.
背景技术Background technique
现有的真空机组一般采用单个真空泵进行抽真空，一旦失灵则整个机组需要停车检修；另外，现有的真空机组并不适合用于水泵的真空引水。Existing vacuum units generally use a single vacuum pump for vacuuming, and once it fails, the entire unit needs to be shut down for maintenance; in addition, the existing vacuum units are not suitable for vacuum water diversion of water pumps.
发明内容Contents of the invention
针对现有技术的不足，本实用新型提供一种具有双真空泵且适合水泵真空引水的真空机组。Aiming at the deficiencies of the prior art, the utility model provides a vacuum unit with double vacuum pumps and suitable for pump vacuum water diversion.
本实用新型的技术方案为：The technical scheme of the utility model is:
一种全自动真空引水真空机组，其特征在于：它包括抽真空部、真空罐部和水泵部；A fully automatic vacuum water diversion vacuum unit is characterized in that it includes a vacuum pumping part, a vacuum tank part and a water pump part;
所述抽真空部包括汽水分离器、两个真空泵，所述汽水分离器通过管道连通真空泵的排气端，所述真空泵的进水端通过管道连通汽水分离器的底端且该管道上设有温度计、电子进水阀、过滤器和手动球阀，所述汽水分离器的顶部设有排气口，所述汽水分离器的侧壁上设有补水口，所述真空泵的进气口通过管道连通真空罐部且该管道上设有止回阀、手动进气阀和电接点真空表；The vacuum part includes a steam-water separator and two vacuum pumps, the steam-water separator is connected to the exhaust end of the vacuum pump through a pipeline, and the water inlet end of the vacuum pump is connected to the bottom end of the steam-water separator through a pipeline, and the pipeline is provided with Thermometer, electronic water inlet valve, filter and manual ball valve, the top of the steam-water separator is provided with an exhaust port, the side wall of the steam-water separator is provided with a water supply port, and the air inlet of the vacuum pump is connected through a pipeline The vacuum tank part and the pipeline are equipped with a check valve, a manual air intake valve and an electric contact vacuum gauge;
所述真空罐部包括真空罐，所述真空罐上部一侧设有用于连接真空泵进气口的排气法兰，所述真空罐下部一侧设有用于连通水泵部的进气法兰，所述真空罐底部设有排污口，所述真空罐侧壁设有浮球液位开关；The vacuum tank part includes a vacuum tank, the upper side of the vacuum tank is provided with an exhaust flange for connecting the air inlet of the vacuum pump, and the lower side of the vacuum tank is provided with an intake flange for communicating with the water pump part. The bottom of the vacuum tank is provided with a sewage outlet, and the side wall of the vacuum tank is provided with a float level switch;
所述水泵部包括若干真空引水器，每个真空引水器通过管道对应连通有一个水泵且该管道上设有电动球阀和手阀。The water pump part includes several vacuum water guides, and each vacuum water guide is connected to a water pump through a pipeline, and an electric ball valve and a hand valve are arranged on the pipeline.
具体的，所述汽水分离器的底部一侧设有排污管道。Specifically, a sewage discharge pipe is provided on the bottom side of the steam-water separator.
具体的，所述汽水分离器的侧壁设有液位器。Specifically, a liquid level gauge is provided on the side wall of the steam-water separator.
具体的，所述真空罐的排污口连接有管道且该管道上设有排污电动球阀和排污手阀。Specifically, the sewage outlet of the vacuum tank is connected with a pipeline, and the pipeline is provided with a sewage discharge electric ball valve and a sewage discharge hand valve.
具体的，所述真空机组还包括控制柜，所述控制柜至少设有真空泵启动按钮和水泵引水按钮。Specifically, the vacuum unit further includes a control cabinet, and the control cabinet is at least provided with a vacuum pump start button and a water pump water diversion button.
本实用新型的操作方法：Operation method of the utility model:
1.打开控制柜：启动一号真空泵(以上二台是为一用一备)；1. Open the control cabinet: start the No. 1 vacuum pump (the above two are for one use and one backup);
2.当一号真空泵将真空罐内压力抽到电接点真空表上限如-0.08MPA时，真空泵停止；2. When the No. 1 vacuum pump pumps the pressure in the vacuum tank to the upper limit of the electric contact vacuum gauge, such as -0.08MPA, the vacuum pump stops;
3.如在使用空气后真空罐内真空压力会下降，当真空压力低于真空表下限如-0.05MPA时真空泵启动；3. If the vacuum pressure in the vacuum tank will drop after using air, the vacuum pump will start when the vacuum pressure is lower than the lower limit of the vacuum gauge, such as -0.05MPA;
4.如需给1号水泵引水：启动1号水泵引水按钮，此时1号电动球阀打开，真空罐内真空会自动抽管道内空气，当管道内空气抽完后，液体会经过真空引水器，此时真空引水器会发出信号，此时1号水泵的控制柜接受到信号后启动水泵，同时真空泵控制柜接受到信号后会延时关闭1号电动阀；4. If you need to divert water to the No. 1 water pump: start the No. 1 pump water diversion button, at this time the No. 1 electric ball valve is opened, the vacuum in the vacuum tank will automatically pump the air in the pipeline, and when the air in the pipeline is exhausted, the liquid will pass through the vacuum water diverter At this time, the vacuum water diverter will send out a signal. At this time, the control cabinet of the No. 1 water pump will start the water pump after receiving the signal, and at the same time, the vacuum pump control cabinet will delay closing the No. 1 electric valve after receiving the signal;
5.当真空罐内水位达到一定液位后浮球液位开关发出信号，此时要将真空罐内的水排掉；5. When the water level in the vacuum tank reaches a certain level, the float level switch sends out a signal, and the water in the vacuum tank should be drained at this time;
6.汽水分离器内水低于浮球液位时会自动打开进水阀门，当液位高于浮球液位时进水阀门关闭。6. When the water in the steam-water separator is lower than the float level, the water inlet valve will be opened automatically, and when the liquid level is higher than the float ball level, the water inlet valve will be closed.
本实用新型的有益效果为：本实用新型利用真空罐内的强大负压进行水泵的引水，避免了水泵的空转；真空罐的真空度收到汽水分离器和真空泵的调节；设有两个真空泵，经久耐用且便于检修。The beneficial effects of the utility model are: the utility model utilizes the strong negative pressure in the vacuum tank to divert water from the water pump, avoiding the idling of the water pump; the vacuum degree of the vacuum tank is regulated by the steam-water separator and the vacuum pump; two vacuum pumps are provided , durable and easy to repair.
附图说明Description of drawings
图1为本实用新型的结构示意图(为便于示意，将结构划分为3个部分)；Fig. 1 is a structural representation of the utility model (for ease of illustration, the structure is divided into 3 parts);
图2为图1中标号1所示范围的放大示意图；Fig. 2 is an enlarged schematic diagram of the range shown by label 1 in Fig. 1;
图3为图1中标号2所示范围的放大示意图；Fig. 3 is an enlarged schematic diagram of the range shown by label 2 in Fig. 1;
图4为图1中标号3所示范围的放大示意图。FIG. 4 is an enlarged schematic view of the range indicated by number 3 in FIG. 1 .
图中，1、抽真空部；2、真空罐部；3、水泵部；101、汽水分离器；102、液位器；103、补水口；104、排气口；105、电接点真空表；106、手动进气阀；107、止回阀；108、真空泵；109、温度计；110、电子进水阀；111、过滤器；112、手动球阀；113、排污管道；201、真空罐；202、排气法兰；203、浮球液位开关；204、进气法兰；205、排污口；206、排污电动球阀；207、排污手阀；301、真空引水器；302、电动球阀；303、手阀；304、水泵。In the figure, 1. Vacuum pumping part; 2. Vacuum tank part; 3. Water pump part; 101, steam-water separator; 102, liquid level device; 103, water filling port; 104, exhaust port; 106. Manual intake valve; 107. Check valve; 108. Vacuum pump; 109. Thermometer; 110. Electronic water inlet valve; 111. Filter; 112. Manual ball valve; 113. Sewage pipe; 201. Vacuum tank; 202. Exhaust flange; 203, float level switch; 204, intake flange; 205, sewage outlet; 206, sewage electric ball valve; 207, sewage hand valve; 301, vacuum water diverter; 302, electric ball valve; 303, Hand valve; 304, water pump.
具体实施方式detailed description
下面结合附图对本实用新型的具体实施方式作进一步说明：The specific embodiment of the utility model will be further described below in conjunction with accompanying drawing:
如图1-4所示，一种全自动真空引水真空机组，其特征在于：它包括抽真空部1、真空罐部2和水泵部3；As shown in Figure 1-4, a fully automatic vacuum water diversion vacuum unit is characterized in that it includes a vacuum pumping part 1, a vacuum tank part 2 and a water pump part 3;
所述抽真空部1包括汽水分离器101、两个真空泵108，所述汽水分离器101通过管道连通真空泵108的排气端，所述真空泵108的进水端通过管道连通汽水分离器101的底端且该管道上设有温度计109、电子进水阀110、过滤器111和手动球阀112，所述汽水分离器101的顶部设有排气口104，所述汽水分离器101的侧壁上设有补水口103，所述真空泵108的进气口通过管道连通真空罐部2且该管道上设有止回阀107、手动进气阀106和电接点真空表105；Described vacuum part 1 comprises steam-water separator 101, two vacuum pumps 108, and described steam-water separator 101 communicates with the exhaust end of vacuum pump 108 through pipeline, and the water inlet end of described vacuum pump 108 communicates with the bottom of steam-water separator 101 through pipeline. end and the pipeline is provided with a thermometer 109, an electronic water inlet valve 110, a filter 111 and a manual ball valve 112, the top of the steam-water separator 101 is provided with an exhaust port 104, and the side wall of the steam-water separator 101 is provided with There is a water supply port 103, and the air inlet of the vacuum pump 108 is connected to the vacuum tank part 2 through a pipeline, and the pipeline is provided with a check valve 107, a manual air intake valve 106 and an electric contact vacuum gauge 105;
所述真空罐部2包括真空罐201，所述真空罐201上部一侧设有用于连接真空泵108进气口的排气法兰202，所述真空罐201下部一侧设有用于连通水泵部3的进气法兰204，所述真空罐201底部设有排污口205，所述真空罐201侧壁设有浮球液位开关203；The vacuum tank part 2 includes a vacuum tank 201, the upper side of the vacuum tank 201 is provided with an exhaust flange 202 for connecting the air inlet of the vacuum pump 108, and the lower side of the vacuum tank 201 is provided with a flange for communicating with the water pump part 3. The air intake flange 204, the bottom of the vacuum tank 201 is provided with a sewage outlet 205, and the side wall of the vacuum tank 201 is provided with a float level switch 203;
所述水泵部3包括若干真空引水器301，每个真空引水器301通过管道对应连通有一个水泵304且该管道上设有电动球阀302和手阀303。The water pump part 3 includes several vacuum water diverters 301, each vacuum water diverter 301 is connected to a corresponding water pump 304 through a pipeline, and the pipeline is provided with an electric ball valve 302 and a hand valve 303.
具体的，所述汽水分离器101的底部一侧设有排污管道113。Specifically, a sewage discharge pipe 113 is provided on the bottom side of the steam-water separator 101 .
具体的，所述汽水分离器101的侧壁设有液位器102。Specifically, a liquid level gauge 102 is provided on the side wall of the steam-water separator 101 .
具体的，所述真空罐201的排污口205连接有管道且该管道上设有排污电动球阀206和排污手阀207。Specifically, the sewage outlet 205 of the vacuum tank 201 is connected with a pipeline, and the pipeline is provided with a sewage discharge electric ball valve 206 and a sewage discharge hand valve 207 .
具体的，所述真空机组还包括控制柜，所述控制柜至少设有真空泵启动按钮和水泵引水按钮。Specifically, the vacuum unit further includes a control cabinet, and the control cabinet is at least provided with a vacuum pump start button and a water pump water diversion button.
上述实施例和说明书中描述的只是说明本实用新型的原理和最佳实施例，在不脱离本实用新型精神和范围的前提下，本实用新型还会有各种变化和改进，这些变化和改进都落入要求保护的本实用新型范围内。What described in above-mentioned embodiment and description just illustrates the principle of the utility model and the best embodiment, under the premise of not departing from the spirit and scope of the utility model, the utility model also can have various changes and improvements, these changes and improvements All fall within the scope of the utility model claimed.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731289A (en) * | 2018-05-18 | 2018-11-02 | 丁祥 | A kind of closed equivalent water intaking of earth source heat pump also water system |
| CN112112810A (en) * | 2020-07-31 | 2020-12-22 | 辽宁三三工业有限公司 | Pump priming system and method of centrifugal pump system |
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2016
- 2016-06-30 CN CN201620702078.2U patent/CN205744478U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731289A (en) * | 2018-05-18 | 2018-11-02 | 丁祥 | A kind of closed equivalent water intaking of earth source heat pump also water system |
| CN112112810A (en) * | 2020-07-31 | 2020-12-22 | 辽宁三三工业有限公司 | Pump priming system and method of centrifugal pump system |
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