CN209145998U - A kind of water sprays vacuum pump set - Google Patents
A kind of water sprays vacuum pump set Download PDFInfo
- Publication number
- CN209145998U CN209145998U CN201821869743.2U CN201821869743U CN209145998U CN 209145998 U CN209145998 U CN 209145998U CN 201821869743 U CN201821869743 U CN 201821869743U CN 209145998 U CN209145998 U CN 209145998U
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- CN
- China
- Prior art keywords
- water
- water tank
- pump
- coil pipe
- blast tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of water sprays vacuum pump sets, including suction pump, water tank, blast tube, the pump housing, suction pump connects the pump mouth on water tank, suction pump is connect by connecting tube with blast tube, the water inlet of blast tube connection water tank, and it is connected to the pump housing by vacuum-pumping tube, coil pipe is equipped in water tank, the filler outside water tank is connected at the top of coil pipe, and the water inlet that connection is connected to blast tube, coil pipe bottom connects pump mouth, blast tube lower end sets nozzle, detector is set below nozzle, the utility model is structurally reasonable, it is convenient to operate, form water circulation, it avoids wasting, it is easy to detect, it is easy to use, applicability is good.
Description
Technical field
The utility model relates to a kind of vacuum pump set, in particular to a kind of water sprays vacuum pump set.
Background technique
Water sprays vacuum pump set is generally used for electrovacuum vessel fabrication, vacuum welding, printing, plastic uptake, refrigeration equipment maintenance
And instrumentation devices are mating and laboratory etc., are widely used in food, scientific research, medical treatment, electronics, chemical industry, medicine, institute, junior college
Jiao Deng department is to be evacuated using the methods of machinery, physics, chemistry, physical chemistry to container, to obtain and maintain vacuum
Device.
Utility model content
The purpose of this utility model is to provide a kind of water sprays vacuum pump sets.
The technical solution adopted in the utility model is:
A kind of water sprays vacuum pump set, it is characterised in that: including suction pump, water tank, blast tube, the pump housing, the suction pump
The pump mouth on water tank is connected, the suction pump is connect by connecting tube with blast tube, the water inlet of the blast tube connection water tank
Mouthful, and be connected to the pump housing by vacuum-pumping tube, it is equipped with coil pipe in the water tank, adding outside water tank is connected at the top of the coil pipe
The mouth of a river, and the water inlet that connection is connected to blast tube, the coil pipe bottom connect pump mouth, and the blast tube lower end sets nozzle,
Detector is set below the nozzle.
Control valve is equipped between the suction pump and water tank, the connecting tube both ends are equipped with control valve.
The detector is water temperature and hydraulic pressure detector.
The coil pipe is s type coil pipe, is fixed in water tank by reinforcing rib.
The nozzle exterior coats elastic hose, and the elastic hose is externally provided with annular control valve.
The advantages of the utility model: structurally reasonable, it is convenient to operate, and forms water circulation, avoids wasting, easy to detect, uses
Convenient, applicability is good.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural schematic diagram of the utility model.
Wherein: 1, suction pump；2, water tank；3, blast tube；4, the pump housing；5, coil pipe；6, filler；7, connecting tube；8, it detects
Device；9, vacuum-pumping tube；10, nozzle；11, pump mouth；12, water inlet；13, annular control valve.
Specific embodiment
As shown in Figure 1, a kind of water sprays vacuum pump set, including suction pump 1, water tank 2, blast tube 3, the pump housing 4, suction pump 1
The pump mouth 11 on water tank 2 is connected, suction pump 1 is connect by connecting tube 7 with blast tube 3, and blast tube 3 connects the water inlet of water tank 2
Mouth 12, and be connected to the pump housing 4 by vacuum-pumping tube 9, it is equipped with coil pipe 5 in water tank 2, adding outside water tank 2 is connected at the top of coil pipe 5
The mouth of a river 6, and the water inlet 12 that connection is connected to blast tube 3,5 bottom of coil pipe connect pump mouth 11, and 3 lower end of blast tube sets nozzle
10, detector 8 is set below nozzle 10.
Control valve is equipped between suction pump 1 and water tank 2,7 both ends of connecting tube are equipped with control valve.
Detector 8 is water temperature and hydraulic pressure detector.
Coil pipe 5 is s type coil pipe, is fixed in water tank 2 by reinforcing rib.
Elastic hose is coated outside nozzle 10, elastic hose is externally provided with annular control valve.
The utility model is structurally reasonable, and it is convenient to operate, and forms water circulation, avoids wasting, easy to detect, easy to use, fits
It is good with property.
Claims (5)
1. a kind of water sprays vacuum pump set, it is characterised in that: including suction pump, water tank, blast tube, the pump housing, the suction pump connects
Pump mouth on water receiving case, the suction pump are connect by connecting tube with blast tube, the water inlet of the blast tube connection water tank,
And be connected to the pump housing by vacuum-pumping tube, it is equipped with coil pipe in the water tank, outside water tank plus water is connected at the top of the coil pipe
Mouthful, and the water inlet that connection is connected to blast tube, the coil pipe bottom connect pump mouth, the blast tube lower end sets nozzle, institute
It states and detector is set below nozzle.
2. a kind of water sprays vacuum pump set according to claim 1, it is characterised in that: set between the suction pump and water tank
There is control valve, the connecting tube both ends are equipped with control valve.
3. a kind of water sprays vacuum pump set according to claim 1, it is characterised in that: the detector is water temperature and hydraulic pressure
Detector.
4. a kind of water sprays vacuum pump set according to claim 1, it is characterised in that: the coil pipe is s type coil pipe, is passed through
Reinforcing rib is fixed in water tank.
5. a kind of water sprays vacuum pump set according to claim 1, it is characterised in that: the nozzle exterior cladding elasticity is soft
Pipe, the elastic hose are externally provided with annular control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821869743.2U CN209145998U (en) | 2018-11-14 | 2018-11-14 | A kind of water sprays vacuum pump set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821869743.2U CN209145998U (en) | 2018-11-14 | 2018-11-14 | A kind of water sprays vacuum pump set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209145998U true CN209145998U (en) | 2019-07-23 |
Family
ID=67285786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821869743.2U Active CN209145998U (en) | 2018-11-14 | 2018-11-14 | A kind of water sprays vacuum pump set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209145998U (en) |
-
2018
- 2018-11-14 CN CN201821869743.2U patent/CN209145998U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |