CN107860792A - A kind of mechanical psychrometer - Google Patents
A kind of mechanical psychrometer Download PDFInfo
- Publication number
- CN107860792A CN107860792A CN201711105815.6A CN201711105815A CN107860792A CN 107860792 A CN107860792 A CN 107860792A CN 201711105815 A CN201711105815 A CN 201711105815A CN 107860792 A CN107860792 A CN 107860792A
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- China
- Prior art keywords
- bulb thermometer
- casing
- ventilator
- thermometer
- mechanical
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
- G01N25/62—Investigating or analyzing materials by the use of thermal means by investigating moisture content by psychrometric means, e.g. wet-and-dry bulb thermometers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The invention discloses a kind of mechanical psychrometer, include casing and the dry bulb thermometer being arranged in casing, wet bulb thermometer and ventilator, induction installation is provided with the dry bulb thermometer and wet bulb thermometer, ventilation mouth and operation button are fixed with the outside of the casing, ventilation supervisor is connected with the right side of the dry bulb thermometer, the left side connection ventilation supervisor of the wet bulb thermometer, the ventilator is connected with dry bulb thermometer and wet bulb thermometer respectively by three-way pipe, solar energy equipment is installed at the top of the casing, the solar energy equipment is electrically connected with modulator, the modulator is electrically connected with drive motor, the drive motor is arranged on the top of the ventilator, and the drive motor is connected with the ventilator.The present invention can realize power free field humidity measurement.
Description
Technical field
The present invention relates to psychrometer technical field, more particularly to a kind of mechanical psychrometer.
Background technology
Psychrometer is made up of two same thermometers, wherein the not bag gauze of the sensing part of one, claims dry bulb thermometer,
Its indication is air themperature；The sensing part of another encloses the gauze for being impregnated with pure water or having frozen, and claims wet bulb thermometer, because
Moisture evaporation is absorbed heat on wet bulb gauze, and the former is always above the latter at indication in nonsaturated air.Utilized according to both differences
Meteorological special table finds absolute humidity.220V alternating current generators are mounted with the case of aspirated psychrometer of the prior art, and
It is not grounded, very big unsafe factor can be brought in use；Simultaneously active working condition, can not adapt to field without money
The requirement of source measurement.
The content of the invention
Present invention seek to address that above-mentioned mentioned technical problem, there is provided a kind of mechanical psychrometer, reach adapt to field without
The requirement of resource measurement.
The present invention provides a kind of mechanical psychrometer, includes casing and the dry bulb thermometer being arranged in casing, wet bulb
Thermometer and ventilator, induction installation are provided with the dry bulb thermometer and wet bulb thermometer, the outside of the casing is consolidated
Surely there are ventilation mouth and operation button, ventilation supervisor, the left side of the wet bulb thermometer are connected with the right side of the dry bulb thermometer
The ventilation supervisor is connected, the ventilator is connected with dry bulb thermometer and wet bulb thermometer respectively by three-way pipe, described
Solar energy equipment is installed, the solar energy equipment is electrically connected with modulator, and the modulator is electrically connected with the top of casing
There is drive motor, the drive motor is arranged on the top of the ventilator, and the drive motor connects with the ventilator
Connect.
As the further improvement of such scheme, the casing internal is between the dry bulb thermometer and wet bulb thermometer
Wind speed detection device is provided with, the wind speed detection device is electrically connected with the modulator.
As the further improvement of such scheme, the casing front surface is provided with LED display, the LED display
It is electrically connected with the modulator.
As the further improvement of such scheme, the both sides of the dry bulb thermometer and wet bulb thermometer are respectively arranged with one
Root guide rail, is respectively set with a convex lens on the guide rail, and the convex lens are respectively positioned at the dry bulb thermometer and described wet
The front of ball thermometer.
As the further improvement of such scheme, the casing internal both sides are provided with LED, the LED with it is described
Solar energy equipment is electrically connected with.
As the further improvement of such scheme, dust guard is provided with the ventilation mouth.
The beneficial effects of the invention are as follows：
Compared with prior art, the present invention is provided with solar energy equipment at the top of casing, and solar energy equipment is electrically connected with
There is modulator, modulator is electrically connected with drive motor, and drive motor is arranged on the top of ventilator, and drive motor is with leading to
Wind device is electrically connected with.The present invention is provided with solar energy equipment at the top of casing, and solar energy equipment absorbs storage of solar energy for electricity
Can, provide power for modulator, drive motor.Existing mechanical psychrometer had so both been solved because being mounted with 220V alternating currents
Machine, and not being grounded, very big unsafe factor can be brought in use and is solved while active working condition,
The problem of requirement of field No Assets measurement can not be adapted to.The present invention can realize power free field humidity measurement.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with accompanying drawing, wherein：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the internal structure schematic diagram of the present invention.
Embodiment
As Figure 1-Figure 2, a kind of mechanical psychrometer that the present invention designs includes casing 1 and is arranged in casing 1
Dry bulb thermometer 2, wet bulb thermometer 3 and ventilator 4, sensing dress is provided with dry bulb thermometer 2 and wet bulb thermometer 3
Put, the outside of casing 1 is fixed with ventilation mouth 5 and operation button 6, and the right side of dry bulb thermometer 2 is connected with ventilation supervisor 15, wet bulb
Thermometer 3 left side connection ventilation supervisor 15, ventilator 4 by three-way pipe respectively with dry bulb thermometer 2 and the phase of wet bulb thermometer 3
Connection, the top of casing 1 are provided with solar energy equipment 7, and solar energy equipment 7 is electrically connected with modulator 8, and modulator 8 electrically connects
Drive motor 9 is connected to, drive motor 9 is arranged on the top of ventilator 4, and drive motor 9 is connected with ventilator 4.In casing 1
Inside is provided with wind speed detection device 10, wind speed detection device 10 and modulator between dry bulb thermometer 2 and wet bulb thermometer 3
8 are electrically connected with, and the front surface of casing 1 is provided with LED display 11, and LED display 11 is electrically connected with modulator 8, wind speed measurement
Device 10 is to detect the wind speed in actual machine psychrometer, and by wind speed Real-time Feedback to LED display 11, if actual inspection
The wind speed measured is less than 2.5m/s, then modulator 8 controls drive motor 9 to cause drive motor 9 to increase power, and ventilator 4 will be from
The wind speed sucked at ventilation mouth 5 accelerates so that is accelerated by the wind speed of three-way pipe；If the actually detected wind speed arrived is more than 2.5m/
S, then the control drive motor 9 of modulator 8 is so that drive motor 9 reduces power, the wind speed that ventilator 4 will suck at ventilation mouth 5
It is slack-off so that slack-off by the wind speed of three-way pipe.In addition, reading for convenience, in dry bulb thermometer 2 and wet bulb thermometer 3
Both sides are respectively arranged with a guide rail, and a convex lens 12 are respectively set with guide rail, and convex lens 12 are located at dry bulb thermometer 2 respectively
With the front of wet bulb thermometer 3.The inside both sides of casing 1 are provided with LED 13, and LED 13 electrically connects with solar energy equipment 7
Connect, battery 14 is additionally provided with inside casing 1, battery 14 is electrically connected with solar energy equipment 7, and solar energy equipment 7 absorbs light
After energy, by unnecessary energy stores inside battery 14, to prevent under continuous overcast sky, solar energy equipment 7 absorbs not
To luminous energy, it is impossible to reach under the non-powered state of field, the measurement to humiture in environment.Accordingly even when being cloudy night, also may be used
To reach the purpose of resource measurement using the electricity stored in battery 14.Dust guard is provided with ventilation mouth 5.Specific behaviour
When making：Modulator 8 is acted on by operation button 6 to be on switching, drive motor 9 is started working, and drives ventilator 4 will
Wind suction at ventilation mouth 5, reaches ventilation supervisor 15, then by three-way pipe respectively to dry bulb thermometer 2 and wet bulb thermometer 3
The induction installation air draft at place, then show test value on dry bulb thermometer 2 and wet bulb thermometer 3.The present invention is at the top of casing 1
Solar energy equipment 7 is installed, it is electric energy that solar energy equipment 7, which absorbs storage of solar energy, is provided for modulator 8, drive motor 9 dynamic
Power.Existing mechanical psychrometer had so both been solved because being mounted with 220V alternating current generators, and be not grounded, in use
Very big unsafe factor can be brought and solved while active working condition, can not adapt to field No Assets measurement will
The problem of asking.The present invention can realize power free field humidity measurement.
Above example is not limited to the embodiment technical scheme of itself, can be incorporated between embodiment new
Embodiment.The above embodiments are merely illustrative of the technical solutions of the present invention and is not limited, all without departing from the present invention
Any modification of spirit and scope or equivalent substitution, it all should cover in the range of technical solution of the present invention.
Claims (6)
1. a kind of mechanical psychrometer, dry bulb thermometer (2), the wet-bulb temperature for including casing (1) and being arranged in casing (1)
Table (3) and ventilator (4), induction installation, the casing are provided with the dry bulb thermometer (2) and wet bulb thermometer (3)
(1) ventilation mouth (5) and operation button (6) are fixed with the outside of, ventilation supervisor is connected with the right side of the dry bulb thermometer (2)
(15), the left side connection ventilation supervisor (15) of the wet bulb thermometer (3), the ventilator (4) are distinguished by three-way pipe
It is connected with dry bulb thermometer (2) and wet bulb thermometer (3), it is characterised in that：Solar energy is installed at the top of the casing (1)
Device (7), the solar energy equipment (7) are electrically connected with modulator (8), and the modulator (8) is electrically connected with drive motor
(9), the drive motor (9) is arranged on the top of the ventilator (4), and the drive motor (9) and the ventilator
(4) connect.
A kind of 2. mechanical psychrometer according to claim 1, it is characterised in that：The casing (1) is internal in the dry bulb
Be provided with wind speed detection device (10) between thermometer (2) and wet bulb thermometer (3), the wind speed detection device (10) with it is described
Modulator (8) is electrically connected with.
A kind of 3. mechanical psychrometer according to claim 2, it is characterised in that：Casing (1) front surface is provided with LED
Display screen (11), the LED display (11) are electrically connected with the modulator (8).
A kind of 4. mechanical psychrometer according to claim 3, it is characterised in that：The dry bulb thermometer (2) and wet bulb temperature
The both sides of degree table (3) are respectively arranged with a guide rail, and a convex lens (12), the convex lens are respectively set with the guide rail
(12) respectively positioned at the front of the dry bulb thermometer (2) and the wet bulb thermometer (3).
A kind of 5. mechanical psychrometer according to claim 4, it is characterised in that：The internal both sides of the casing (1) are provided with
LED (13), the LED (13) are electrically connected with the solar energy equipment (7).
A kind of 6. mechanical psychrometer according to claim 5, it is characterised in that：It is provided with the ventilation mouth (5) dust-proof
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711105815.6A CN107860792A (en) | 2017-11-10 | 2017-11-10 | A kind of mechanical psychrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711105815.6A CN107860792A (en) | 2017-11-10 | 2017-11-10 | A kind of mechanical psychrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107860792A true CN107860792A (en) | 2018-03-30 |
Family
ID=61700131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711105815.6A Pending CN107860792A (en) | 2017-11-10 | 2017-11-10 | A kind of mechanical psychrometer |
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| Country | Link |
|---|---|
| CN (1) | CN107860792A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4409834A (en) * | 1981-06-15 | 1983-10-18 | Kethley Lancelot I | Evapopsychrometer |
| CN2062840U (en) * | 1989-11-27 | 1990-09-26 | 王建亭 | Wind psychrometer powered by dc |
| CN2879126Y (en) * | 2006-03-14 | 2007-03-14 | 李文华 | Electric humidity-temperature-meter |
| US20130047722A1 (en) * | 2011-08-29 | 2013-02-28 | Az Instrument Corp. | Dry and wet bulb psychrometer |
| CN103439361A (en) * | 2013-08-30 | 2013-12-11 | 广州赛宝计量检测中心服务有限公司 | Standard ventilation psychrometer |
| CN205749364U (en) * | 2016-06-07 | 2016-11-30 | 绍兴国正安全技术检测有限公司 | A kind of electric ventilation psychrometer |
-
2017
- 2017-11-10 CN CN201711105815.6A patent/CN107860792A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4409834A (en) * | 1981-06-15 | 1983-10-18 | Kethley Lancelot I | Evapopsychrometer |
| CN2062840U (en) * | 1989-11-27 | 1990-09-26 | 王建亭 | Wind psychrometer powered by dc |
| CN2879126Y (en) * | 2006-03-14 | 2007-03-14 | 李文华 | Electric humidity-temperature-meter |
| US20130047722A1 (en) * | 2011-08-29 | 2013-02-28 | Az Instrument Corp. | Dry and wet bulb psychrometer |
| CN103439361A (en) * | 2013-08-30 | 2013-12-11 | 广州赛宝计量检测中心服务有限公司 | Standard ventilation psychrometer |
| CN205749364U (en) * | 2016-06-07 | 2016-11-30 | 绍兴国正安全技术检测有限公司 | A kind of electric ventilation psychrometer |
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Application publication date: 20180330 |
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| RJ01 | Rejection of invention patent application after publication |