CN206990389U - A kind of evaporator - Google Patents
A kind of evaporator Download PDFInfo
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- CN206990389U CN206990389U CN201720884005.4U CN201720884005U CN206990389U CN 206990389 U CN206990389 U CN 206990389U CN 201720884005 U CN201720884005 U CN 201720884005U CN 206990389 U CN206990389 U CN 206990389U
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- water tank
- evaporating dish
- weighing
- water
- pipe
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Abstract
The utility model provides a kind of evaporator, including truncated cone-shaped housing, water tank and evaporating dish, also include Weighing mechanism, overflow pipe, filling pipe, water pump and main circuit board, the Weighing mechanism includes electric pushrod, support bar, weighing pan, weighing sensor, supporting plate and main backstop, supporting plate is fixed on evaporating dish bottom, the electric pushrod is perpendicularly fixed at water tank upper surface, the support bar is vertically connected on the supporting plate lower surface and its free end and is located at directly over the electric pushrod, the main backstop is fixed on water tank upper surface, weighing pan is installed on main backstop top by weighing sensor, the sensor controller is fixed on main backstop side and electrically connected with weighing sensor.The utility model is simple in construction, practical, and measurement is accurate.
Description
Technical field
It the utility model is related to environmental monitoring, and in particular to a kind of evaporator.
Background technology
Evaporation is surface heat flux budget and the part of water balance, and in water circulation most directly by land use and
One of climate change effect, meanwhile, the important factor of evaporation and thermal energy exchange.So evaporation capacity estimation terrestrial evaporation,
Crop water and crop water balance etc. have important application value.The research of the amount of being evaporated change, to deeply
Solution climate change, discussion Water Cycle changing rule tool are of great significance.For reality, to Hydraulic Engineering Design,
Agriculture forest and husbandry soil improvement, soil moisture regulation, irrigation norm are formulated and studied Water Resources, formulate climate regionalization etc.
All there is important directive significance.
Evaporator is often used to measure somewhere moisture evaporation situation, the Chinese patent text that publication No. is CN106442206A
Part discloses " a kind of evaporation from water surface apparatus for automatically measuring for eliminating Rainfall Influence ", and its structure includes weighing device and is arranged on
Evaporator above this weighing device, evaporator are connected by DC water pump and hydraulic pipeline with the tank on ground.The dress
Put and calculated by the change of the quality of water in evaporator and the density of water in certain time, the evaporation situation of water.
In the device, evaporator directly rests on the top of weighing device, and weighing device is chronically at weight bearing situations, easily
It is damaged, and the precision of measurement can be influenceed.The influence of precipitation zone is eliminated, gear can be set by side on an evaporator
Plate realizes, without by Raindrop sensor, and has used Raindrop sensor, has also been only capable of the raindrop that measurement is vertically dripped,
The influence for bringing air humidity change to bring evaporation capacity because of rainfall can not be eliminated, therefore the prior art is complicated, but
Practicality is not strong, is not suitable for promoting the use of on a large scale.
Utility model content
The utility model discloses a kind of evaporator, and electric pushrod is added between Weighing mechanism and evaporating dish, makes title
Heavy-duty machine structure off working state all in not load-bearing state, can the holding of longer time accurately measure, overflow pipe, electromagnetism
Valve, filling pipe, water pump and outlet pipe can realize automatic loading water, and control the amount of evaporating dish reclaimed water, so as to reach more preferable survey
The purpose of accuracy of measurement.
A kind of evaporator, include truncated cone-shaped housing, bottom plate and the evaporating dish of both ends open, the evaporating dish installation by adhering
In case top opening, the bottom plate is arranged on housing bottom opening, and the evaporating dish bottom is provided with water hole, in addition to
Overflow pipe and water tank, the water pipe connect evaporating dish and water tank by water hole, magnetic valve, the water tank are provided with overflow pipe
It is fixedly connected with bottom plate and the inner chamber of housing is stretched at the top of water tank；
Also include Weighing mechanism, the Weighing mechanism includes electric pushrod, support bar, weighing pan, weighing sensor, sensing
Device controller, supporting plate and main backstop, the supporting plate are fixed on evaporating dish bottom, and the electric pushrod is perpendicularly fixed at water
Case upper surface, the support bar is vertically connected on the supporting plate lower surface and its free end be located at the electric pushrod just on
Side, the main backstop are fixed on water tank upper surface, and weighing pan is installed on main backstop top, the biography by weighing sensor
Sensor controller is fixed on main backstop side and electrically connected with weighing sensor；
Also include filling pipe, water pump and outlet pipe, the water pump is installed on the water tank upper surface, and its input and defeated
Go out end and connect water tank and filling pipe respectively, the free end of the filling pipe is located above the evaporating dish, and the outlet pipe is
" L " structure, its one end are stretched into water tank, and one end is stretched out outside housing by the bottom plate；
Also include main circuit board, the main circuit board is installed on the main backstop and is integrated with data processing mould thereon
Block, the main circuit board are electrically connected with electric pushrod, water pump, magnetic valve and sensor controller.
Principle of the present utility model is：
The weight change situation of evaporating dish and Qi Nei water, the weight that weighing sensor will collect are measured by Weighing mechanism
Amount data are sent to main circuit board, and the data processing module on main circuit board is responsible for the change of the quality by evaporating dish and Qi Nei water
Change into the evaporation situation of water in unit area.Sometimes When It Rains, can also be detected by the change of water weight in evaporating dish
Rainfall.
Compared to prior art, the utility model has the advantages that：
1st, simple in construction, production cost is lower, and practicality is stronger, applied widely.
2nd, evaporation capacity is measured using the mode weighed, it is more accurate compared with the mode of the range estimations such as slide measure.
3rd, electric pushrod mechanism is set up, and only just evaporating dish is put down when needing to weigh makes it be supported on Weighing mechanism
On, avoid Weighing mechanism and be chronically at loading conditions and influence its service life and accuracy, effectively extend Weighing mechanism
Usage time.
4th, whole equipment is simple to operate, automatic water supplement spilling water can be achieved, automaticity is high and ensure that measurement accuracy.
5th, dual-use, evaporation capacity can be both surveyed, can measured rainfall again.
Brief description of the drawings
Fig. 1 is the utility model external structure schematic diagram.
Fig. 2 is the utility model internal structure schematic diagram.
Fig. 3 is the another internal structure schematic diagram of the utility model.
Fig. 4 is the utility model partial structural diagram.
Embodiment
Describe particular content of the present utility model in detail with reference to the accompanying drawings and examples, the utility model provides a kind of steam
Device is sent out, as shown in Figure 1, including the truncated cone-shaped housing 1 of both ends open, bottom plate 12 and evaporating dish 2, the installation by adhering of evaporating dish 2
In the top open part of housing 1, bottom plate 12 is arranged at the bottom opening of housing 1, and the bottom of evaporating dish 2 is provided with water hole.
Also include overflow pipe 14 and water tank 3, overflow pipe 14 connects evaporating dish 2 and water tank 3 by water hole, on overflow pipe 14
Magnetic valve 13 is installed, water tank 3 is fixedly connected with bottom plate 12 and the top of water tank 3 stretches to the inner chamber of housing 1.
Also include Weighing mechanism, the Weighing mechanism includes electric pushrod 6, support bar 19, weighing pan 10, weighing sensor
5th, sensor controller 8, supporting plate 11 and main backstop 7, supporting plate 11 are fixed on the bottom of evaporating dish 2, and electric pushrod 6 is vertical
The upper surface of water tank 3 is fixed on, support bar 19 is vertically connected on the lower surface of supporting plate 11 and its free end and is located at electric pushrod 6
Surface, main backstop 7 is fixed on the upper surface of water tank 3, and weighing pan 10 is installed on main backstop 7 by weighing sensor 5
Top, sensor controller 8 are fixed on the side of main backstop 7 and electrically connected with weighing sensor 5.
Also include filling pipe, water pump 9 and outlet pipe 18, water pump 9 is installed on the upper surface of water tank 3, and its input and output
End connects water tank 3 and filling pipe respectively, and the free end of filling pipe is located at the top of evaporating dish 2, and outlet pipe 18 is inverted " L " structure, its
One end is stretched into water tank 3, and one end is stretched out outside housing 1 by bottom plate 12.
Also including main circuit board 17, main circuit board 17 is installed on main backstop 7 and is integrated with data processing module thereon,
Main circuit board 17 is electrically connected with electric pushrod 6, water pump 9, magnetic valve 13 and sensor controller 8.
The top of evaporating dish 2 is provided with outward flange and is used to be stuck at the top end opening of housing 1, and can prevent rainwater from passing through housing
Upper end open enters in housing and causes internal short circuits and metal device to get rusty.
Bottom plate 12 is provided with through hole, and for the installation by adhering of water tank 3 in the through hole on bottom plate 12, the top of water tank 3 is located at housing 1
Interior, bottom is located at outside housing 1, and the extension 31 with mounting hole is arranged at the bottom of water tank 3, and extension 31 and the bottom of water tank 3 collectively constitute
The base of evaporator, for whole equipment is fixed into installation.
Filling pipe includes the first bend pipe 41, the second bend pipe 43 and straight tube 42, and the both ends of straight tube 42 connect the first bend pipe 41 respectively
With the second bend pipe 43, the first bend pipe 41 and straight tube 42 are fixed on the outer wall of housing 1, and the free end of the first bend pipe 41 is located at evaporating dish 2
Top, the second bend pipe 43 are connected with water pump 9.
Also include four gag lever posts 15 and four stop collars 16, gag lever post 15 is fixed on the lower surface of supporting plate 11, stop collar
16 are installed on the upper surface of weighing pan 10, and gag lever post 15 and stop collar 16 are used cooperatively.
Connection status is in when electric pushrod 6 and flat support bar 19, when needing measurement, main circuit board 17 controls electronic push away
Bar 6 moves downward, and support bar 19 also moves downward therewith, when gag lever post 15 is inserted in stop collar 16, electric pushrod 6 and support bar
19 automatically disengage, so that evaporating dish 2 and the entirety of supporting plate 11 are dropped on weighing pan 10, weighing sensor 5 experiences pressure
Start to measure.
When measuring evaporation situation, sensor controller 8 is set into upper threshold value and lower threshold value in advance, opens magnetic valve 13,
To water tank 3 plus water from evaporating dish 2, until there is water spilling in outlet pipe 18, magnetic valve 13 is closed, passes through water pump 9 and filling pipe
Drawn water in from water tank 3 into evaporating dish 2, when the weight of the reclaimed water of evaporating dish 2 reaches the upper threshold value predetermined in advance of sensor controller 8
When, main circuit board 17 controls water pump 9 to stop pumping.
Measurement interval has been previously set according to using needs in user, and controls electric pushrod 6 on time by main circuit board 17
Move reciprocatingly, evaporating dish 2 is placed on weighing pan 10 or left weighing pan 10.The gathered data of weighing sensor 5, and will
Data transfer is to main circuit board 17.After a unit interval, evaporating dish 2 and its internal water and supporting plate are measured again
11 gross weight, weighing sensor 5 is again by the data transfer collected to main circuit board 17.
It is main when the weight data that weighing sensor 5 collects is less than the lower threshold value that sensor controller 8 is set in advance
Circuit board 17 controls water pump 9 into evaporating dish 2 plus water, reaches upper threshold value.
When measuring rainfall, water in evaporating dish 2 is because rainfall can exceed upper threshold value, when weighing sensor 5 detects steaming
Water in hair ware 2 exceedes upper threshold value, then feeds back to main circuit board 17, and the control magnetic valve 13 of main circuit board 17 is opened, by water put to
Then lower threshold value turns off magnetic valve 13.
In above process, main circuit board 17 passes through wired or wirelessly connect computer, computer record main circuit
Data after the processing of plate 17, and automatically generate the detection daily record of evaporated quantity of water or rainfall.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (5)
1. a kind of evaporator, includes truncated cone-shaped housing, bottom plate and the evaporating dish of both ends open, the evaporating dish installation by adhering exists
Case top opening, the bottom plate are arranged on housing bottom opening, and the evaporating dish bottom is provided with water hole, and its feature exists
In：
Also include overflow pipe and water tank, the overflow pipe connects evaporating dish and water tank by water hole, electricity is provided with overflow pipe
Magnet valve, the water tank are fixedly connected with bottom plate and the inner chamber of housing are stretched at the top of water tank；
Also include Weighing mechanism, the Weighing mechanism includes electric pushrod, support bar, weighing pan, weighing sensor, sensor control
Device, supporting plate and main backstop processed, the supporting plate are fixed on evaporating dish bottom, and the electric pushrod is perpendicularly fixed on water tank
Surface, the support bar are vertically connected on the supporting plate lower surface and its free end and are located at directly over the electric pushrod, institute
State main backstop and be fixed on water tank upper surface, weighing pan is installed on main backstop top, the sensor by weighing sensor
Controller is fixed on main backstop side and electrically connected with weighing sensor；
Also include filling pipe, water pump and outlet pipe, the water pump is installed on the water tank upper surface and its input and output end
Water tank and filling pipe are connected respectively, and the free end of the filling pipe is located above the evaporating dish, and the outlet pipe is inverted " L " knot
Structure, its one end are stretched into water tank, and one end is stretched out outside housing by the bottom plate；
Also including main circuit board, the main circuit board is installed on the main backstop and is integrated with data processing module thereon,
The main circuit board is electrically connected with electric pushrod, water pump, magnetic valve and sensor controller.
A kind of 2. evaporator according to claim 1, it is characterised in that：The top of the evaporating dish is provided with outward flange.
A kind of 3. evaporator according to claim 1, it is characterised in that：The bottom plate is provided with through hole, and the water tank is embedding
Enter in the through hole that formula is installed on the bottom plate, the water tank upper is located in housing, and bottom is located at outside housing, the water tank bottom
There is the extension with mounting hole in portion, and extension and water tank bottom collectively constitute the base of evaporator.
A kind of 4. evaporator according to claim 1, it is characterised in that：The filling pipe includes the first bend pipe, second curved
Pipe and straight tube, the straight tube both ends connect the first bend pipe and the second bend pipe respectively, and first bend pipe and straight tube are fixed on described
Housing exterior walls, the free end of first bend pipe are located above the evaporating dish, and second bend pipe is connected with the water pump.
A kind of 5. evaporator according to claim 1, it is characterised in that：It is also some including gag lever post and stop collar, it is described
Gag lever post is fixed on the supporting plate lower surface, and the stop collar is installed on the weighing pan upper surface, the gag lever post and limit
Position set is used cooperatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884005.4U CN206990389U (en) | 2017-07-20 | 2017-07-20 | A kind of evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884005.4U CN206990389U (en) | 2017-07-20 | 2017-07-20 | A kind of evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206990389U true CN206990389U (en) | 2018-02-09 |
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ID=61415575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720884005.4U Active CN206990389U (en) | 2017-07-20 | 2017-07-20 | A kind of evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206990389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252364A (en) * | 2021-11-23 | 2022-03-29 | 河南中原光电测控技术有限公司 | Weighing type evaporation sensor |
-
2017
- 2017-07-20 CN CN201720884005.4U patent/CN206990389U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252364A (en) * | 2021-11-23 | 2022-03-29 | 河南中原光电测控技术有限公司 | Weighing type evaporation sensor |
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