CN104061562A - Saturated vapor generating device for verifying sulfur hexafluoride humidity sensor - Google Patents
Saturated vapor generating device for verifying sulfur hexafluoride humidity sensor Download PDFInfo
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- CN104061562A CN104061562A CN201410334868.5A CN201410334868A CN104061562A CN 104061562 A CN104061562 A CN 104061562A CN 201410334868 A CN201410334868 A CN 201410334868A CN 104061562 A CN104061562 A CN 104061562A
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- closed container
- saturated vapor
- sulfur hexafluoride
- humidity sensor
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Abstract
The invention provides a saturated vapor generating device for verifying a sulfur hexafluoride humidity sensor. The saturated vapor generating device for verifying the sulfur hexafluoride humidity sensor comprises a saturated vapor generator, a gas source and a reduced pressure filtering device with a drying function. An outlet of the gas source is connected with a gas inlet of the saturated vapor generator through the reduced pressure filtering device and a valve in sequence. The saturated vapor generating device for verifying the sulfur hexafluoride humidity sensor is characterized in that the saturated vapor generator comprises a sealed container with an electric heating pipe, a circulation pump, an aerator, a water tank and a temperature sensor, wherein a gas inlet and a water gap are formed in the bottom of the sealed container, the temperature sensor is mounted at the bottom in the sealed container, the aerator is mounted in the sealed container and is communicated with the gas inlet, the gas inlet is communicated with the gas source through a pipeline provided with a first valve and the reduced pressure filtering device in sequence and is connected with a T joint through a circulation pump, one end of the T joint is communicated with the top of the sealed container, the second end of the T joint is connected with the atmosphere through an exhaust pipeline provided with a third valve, a second valve is arranged in the water gap of the sealed container, and the water gap of the sealed container is communicated with the bottom of the water tank. The saturated vapor generating device for verifying the sulfur hexafluoride humidity sensor is small in size, light, easy to achieve and simple in manufacturing technology.
Description
Technical field
The invention provides a kind of saturated steam generator for the verification of sulfur hexafluoride humidity sensor, belong to saturated steam generator technical field.
Background technology
Steam raising plant is widely used at military domain, industrial circle, civil area etc., and especially industrial circle and civil area demand are more vigorous.In industrial circle, steam generator, as the hinge of the reactor cooling system in compressed water reactor nuclear power unit (circuit system), steam and power conversion system (secondary coolant circuit system), is one of key equipment of nuclear power generating sets operation; Because required steam in a circuit system and secondary coolant circuit system is used as respectively pushing turbine the group direct driving force of generating electricity and the important barrier that intercepts emission type heat transferring medium in a circuit system, therefore, the steam generator in this field is bulky, complex structure, manufacture process requirement is strict, and technology-intensive degree is higher.In civil area, electric heating steam generator is comparatively common in clothing factory, mainly be used as vapour iron, the whole boiling hot folder machine of steam etc., electric heating steam generator mainly contains the parts compositions such as water system, robot control system(RCS), flue and heating system, security protection system, wherein water system and robot control system(RCS) have complicated logic control, flue has the characteristic of high temperature high voltage resistant, therefore, this electric heating steam generator structure is comparatively complicated, and technological requirement is higher.
Summary of the invention
The object of this invention is to provide a kind of saturated steam generator for the verification of sulfur hexafluoride humidity sensor that can overcome above-mentioned defect, excellent working performance.Its technical scheme is:
A kind of saturated steam generator for the verification of sulfur hexafluoride humidity sensor, comprise saturated steam generator, source of the gas, there is the pressure-reducing filter of functions/drying, source of the gas exports successively through pressure-reducing filter, valve connects the air inlet of saturated steam generator, it is characterized in that: saturated steam generator comprises the closed container that is provided with electric heating tube, circulating pump, aeration head, water tank and temperature sensor, wherein the bottom of closed container is provided with air inlet and the mouth of a river, temperature sensor is arranged on the bottom in closed container, aeration head is arranged in closed container, and be communicated with air inlet, air inlet is successively through being provided with the first valve, the pipeline communication source of the gas of pressure-reducing filter, and connect threeway through circulating pump, one end of threeway is communicated with the top of closed container, the second end connects atmosphere through the discharge duct that is provided with the 3rd valve, the mouth of a river of closed container is provided with the second valve, and be communicated with water tank bottom.
The described saturated steam generator for the verification of sulfur hexafluoride humidity sensor, the bottom of water tank is higher than the top of closed container.
The described saturated steam generator for the verification of sulfur hexafluoride humidity sensor, electric heating tube is arranged on the latter half of closed container.
Its operation principle is: first, after filling water in closed container, close the 3rd valve, open the first valve, make source of the gas after filtration under diminished pressure, enter closed container, form air cavity on closed container top, liquid level is higher than aeration head, temperature sensor and electric heating tube in closed container, and makes water temperature be controlled at design temperature; Then ON cycle pump is constantly extracted the gas in air cavity out in closed container, again enters in closed container from the air inlet of closed container bottom, through repeatedly obtaining saturated vapor in the air cavity of closed container top after circulation after circulating pump circulation.
Compared with prior art, its advantage is in the present invention:
1, this device is prepared the constant temperature saturated vapor under normal pressure serially, and without high voltage bearing closed container, therefore, this device volume is little, lightweight, easily realizes, manufacturing process is simple.
2, closed container is communicated with external water tank through pipeline, and in the device course of work, according to gas in closed vessel volume, the water level in closed container can regulate automatically, without extra level sensor monitoring.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
In figure: 1, source of the gas 2, pressure-reducing filter 3, the first valve 4, electric heating tube 5, closed container 6, circulating pump 7, aeration head 8, water tank 9, temperature sensor 10, threeway 11, the 3rd valve 12, the second valve
Detailed description of the invention
By the following examples content of the present invention is illustrated in further detail.In the embodiment shown in fig. 1:
Comprise saturated steam generator, source of the gas 1, there is the pressure-reducing filter 2 of functions/drying, saturated steam generator comprises the closed container 5 that is provided with electric heating tube 4, circulating pump 6, aeration head 7, water tank 8 and temperature sensor 9, wherein electric heating tube 4 is arranged on the latter half of closed container 5, the bottom of closed container 5 is provided with air inlet and the mouth of a river, temperature sensor 9 is arranged on the bottom in closed container 5, aeration head 7 is arranged in closed container 5, and be communicated with air inlet, air inlet is successively through being provided with the first valve 3, the pipeline communication source of the gas 1 of pressure-reducing filter 2, and connect threeway 10 through circulating pump 6, one end of threeway 10 is communicated with the top of closed container 5, the second end connects atmosphere through the discharge duct that is provided with the 3rd valve 11, the mouth of a river of closed container 5 is provided with the second valve 12, and be communicated with water tank 8 bottoms, and the bottom of water tank 8 is higher than the top of closed container 5.
Claims (3)
1. the saturated steam generator for the verification of sulfur hexafluoride humidity sensor, comprise saturated steam generator, source of the gas (1), there is the pressure-reducing filter (2) of functions/drying, source of the gas (1) exports successively through pressure-reducing filter (2), valve connects the air inlet of saturated steam generator, it is characterized in that: saturated steam generator comprises the closed container (5) that is provided with electric heating tube (4), circulating pump (6), aeration head (7), water tank (8) and temperature sensor (9), wherein the bottom of closed container (5) is provided with air inlet and the mouth of a river, temperature sensor (9) is arranged on the bottom in closed container (5), aeration head (7) is arranged in closed container (5), and be communicated with air inlet, air inlet is successively through being provided with the first valve (3), the pipeline communication source of the gas (1) of pressure-reducing filter (2), and connect threeway (10) through circulating pump (6), one end of threeway (10) is communicated with the top of closed container (5), the second end connects atmosphere through the discharge duct that is provided with the 3rd valve (11), the mouth of a river of closed container (5) is provided with the second valve (12), and be communicated with water tank (8) bottom.
2. the saturated steam generator for the verification of sulfur hexafluoride humidity sensor according to claim 1, is characterized in that: the bottom of water tank (8) is higher than the top of closed container (5).
3. the saturated steam generator for the verification of sulfur hexafluoride humidity sensor according to claim 1, is characterized in that: electric heating tube (4) is arranged on the latter half of closed container (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410334868.5A CN104061562B (en) | 2014-07-15 | 2014-07-15 | For the saturated steam generator of sulfur hexafluoride humidity sensor verification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410334868.5A CN104061562B (en) | 2014-07-15 | 2014-07-15 | For the saturated steam generator of sulfur hexafluoride humidity sensor verification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104061562A true CN104061562A (en) | 2014-09-24 |
| CN104061562B CN104061562B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410334868.5A Active CN104061562B (en) | 2014-07-15 | 2014-07-15 | For the saturated steam generator of sulfur hexafluoride humidity sensor verification |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570857A (en) * | 2014-10-14 | 2016-05-11 | 惠州学院 | Microwave steam generating device and microwave humidifying device |
| CN107607672A (en) * | 2017-08-29 | 2018-01-19 | 广州海洋地质调查局 | A kind of underwater gas sensor calibrator (-ter) unit and calibration method |
| CN108508945A (en) * | 2018-05-02 | 2018-09-07 | 郑州迪邦科技有限公司 | Saturated humidity generating means |
Citations (6)
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|---|---|---|---|---|
| US4480173A (en) * | 1980-06-23 | 1984-10-30 | Metal Spinners (Ireland) Limited | Water heater |
| CN2193490Y (en) * | 1994-05-21 | 1995-03-29 | 关恩正 | Self-control steam producer |
| CN2235585Y (en) * | 1995-12-26 | 1996-09-18 | 金利生 | Electrically heating steam generation arrangement |
| JPH08285204A (en) * | 1995-04-17 | 1996-11-01 | Toshiba Eng Co Ltd | Forced circulation type electric heating water tube boiler |
| KR101115115B1 (en) * | 2009-09-08 | 2012-02-14 | 임주혁 | A water supply system for boiler which uses the vapor pressure and the micro small capacity pump |
| CN204005909U (en) * | 2014-07-15 | 2014-12-10 | 国家电网公司 | Saturated steam generator for the verification of sulfur hexafluoride humidity sensor |
-
2014
- 2014-07-15 CN CN201410334868.5A patent/CN104061562B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4480173A (en) * | 1980-06-23 | 1984-10-30 | Metal Spinners (Ireland) Limited | Water heater |
| CN2193490Y (en) * | 1994-05-21 | 1995-03-29 | 关恩正 | Self-control steam producer |
| JPH08285204A (en) * | 1995-04-17 | 1996-11-01 | Toshiba Eng Co Ltd | Forced circulation type electric heating water tube boiler |
| CN2235585Y (en) * | 1995-12-26 | 1996-09-18 | 金利生 | Electrically heating steam generation arrangement |
| KR101115115B1 (en) * | 2009-09-08 | 2012-02-14 | 임주혁 | A water supply system for boiler which uses the vapor pressure and the micro small capacity pump |
| CN204005909U (en) * | 2014-07-15 | 2014-12-10 | 国家电网公司 | Saturated steam generator for the verification of sulfur hexafluoride humidity sensor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570857A (en) * | 2014-10-14 | 2016-05-11 | 惠州学院 | Microwave steam generating device and microwave humidifying device |
| CN107607672A (en) * | 2017-08-29 | 2018-01-19 | 广州海洋地质调查局 | A kind of underwater gas sensor calibrator (-ter) unit and calibration method |
| CN108508945A (en) * | 2018-05-02 | 2018-09-07 | 郑州迪邦科技有限公司 | Saturated humidity generating means |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104061562B (en) | 2016-01-13 |
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