CN206960432U - A kind of spatial repellency product indoor pharmacodynamic test device - Google Patents
A kind of spatial repellency product indoor pharmacodynamic test device Download PDFInfo
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- CN206960432U CN206960432U CN201621212449.5U CN201621212449U CN206960432U CN 206960432 U CN206960432 U CN 206960432U CN 201621212449 U CN201621212449 U CN 201621212449U CN 206960432 U CN206960432 U CN 206960432U
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Abstract
The utility model discloses a kind of spatial repellency product indoor pharmacodynamic test device, belongs to domestic sanitary desinsection field.This experimental rig includes：Air compressor, gas flow valve, 500ml Meng Shi wash bottles, air heater, Y type smell pipes, can accurately adjust flow velocity, the temperature and humidity of gas, reach the controllable purpose of experimental condition.Its device is simple to manufacture, is easy to use, be simple and practical, meets the requirement of spatial repellency product indoor pharmacodynamic test, can directly determine the scattering ratio of various spatial repellency products, the data obtained energy repeated authentication, foundation be provided to such product design and recipe determination.
Description
Technical field
The utility model is specifically related to a kind of spatial repellency product indoor pharmacodynamic test device, belongs to domestic sanitary desinsection neck
Domain.
Background technology
At present, with the continuous improvement of people's level of consumption, outdoor travel, body-building, motion increase, and increase outdoor drive
The demand of mosquito product.Present outdoor mosquito repellent typically has using productions such as mosquito expelling plaster, mosquito repellent watchband, the mosquito repellent folders that plants essential oil is added dropwise
Product, mosquito-driving liquid, mosquito-repellent perfume also containing chemical pesticides such as dimethyl phthalate, Metadelphenes.Wherein there was only mosquito-driving liquid, mosquito-repellent perfume
These spread products can be according to GB/T 13917.9《Agriculture chemical registration hygienic insecticide indoor pharmacodynamic test and evaluation the 9th
Point：Repellant》The drug effect of test product, and the emerging outdoor products such as mosquito expelling plaster, mosquito repellent watchband, mosquito repellent folder are used due to its product
Mode, the difference of action effect, testing result such as is carried out without referential with reference to this national standard, can not be to product design and recipe determination
Foundation is provided.
The content of the invention
The purpose of this utility model is to provide a kind of suitable for spatial repellency products such as mosquito expelling plaster, mosquito repellent watchband, mosquito repellent folders
Experimental rig and method, solve the test problem of this kind of spatial repellency product indoor harmacological effect.
The utility model is achieved through the following technical solutions：
A kind of spatial repellency product indoor pharmacodynamic test device, including：Air compressor (1), gas flow valve (2),
500ml Meng Shi wash bottles (3), air heater (4), Y type smell pipes (5).The gas outlet connection gas of the air compressor (1)
The air inlet of flow valve (2).The gas outlet of the gas flow valve (2) connects the air inlet of two 500ml Meng Shi wash bottles (3).
200ml deionized waters, its gas outlet connection air heater (4) are added in described two 500ml Meng Shi wash bottles (3) respectively.Institute
Air heater (4) is stated to connect on Y type smell pipes (5) with "T"-shaped threeway by silicone rubber tube.
The Y types smell pipe (5), material is colourless transparent resin glass, and the Y type smell pipes include：The termination of branch pipe 1
(6), the capture end (7) of branch pipe 1, the hinge door (8) of branch pipe 1, the termination (10) of branch pipe 2, the capture end (11) of branch pipe 2, branch pipe 2
Hinge door (12), supervisor (14), supervisor hinge door (15), mosquito launch end (16), supervisor termination (17), the branch pipe
1 termination (6) has a pallet to be put into mouth (9), and the termination (10) of the branch pipe 2 has a pallet to be put into mouth (13), the mosquito
Worm, which launches end (16), a dispensing port (18).
Described Y type smell pipes, the gas flow rate of each branch pipe should be maintained at (0.20 ± 0.05) m/s, the air-flow of supervisor
Flow velocity is maintained at (0.40 ± 0.10) m/s..
A kind of described spatial repellency product indoor pharmacodynamic test device, the general condition of experiment is (26 ± 2) DEG C, relatively
Humidity (65 ± 15) %, room air circulation is kept during experiment.
Test method using the indoor harmacological effect of the utility model test repellent product is as follows：
(1) experiment prepares
Start air compressor, gas is flowed to through branch pipe and is responsible for, and is adjusted flow valve, is protected the air-flow velocity of each branch road
Hold and be maintained at (0.40 ± 0.10) m/s in (0.20 ± 0.05) m/s, the air-flow velocity of supervisor；
Using the temperature and relative humidity of temp.-humidity measuring apparatus measurement gas, start air heater, control each pipe
The air-flow keeping temperature (26 ± 2) DEG C and relative humidity (65 ± 10) % on road；
The hinge door of each branch pipe of Y type smell pipes is opened, closes the hinge door of supervisor.
(2) blank test
From the test worm thrown insect population G and put into 10 or so of Y type smell pipes, clogged with rubber stopper and throw insect population G, open supervisor
Hinge door；
Observe test worm and enter the quantity that two branch pipes capture end at 30s time point, if the test worm of skip test enters
Sum such as less than 50%, and the test worm quantity of two branch pipes is close or consistent, illustrate device not by phase experimental pollution, it is no
Then whole test must re-start.
(3) repellency test
Quantity of the test worm in Y type smell pipe endoadaptation 15min, the afterwards test worm that record can not fly or damage；
The pallet of 400 μ L samples of injection is put into the termination of branch pipe 1, starts timing；
Mosquito quantity of the test worm at the capture end of each branch pipe is observed, the hinge door of each branch pipe is closed after 10min, record is each
The capture end test worm quantity of branch pipe.Experiment terminates every time, it is necessary to cleans simultaneously baking test device；
Every kind of sample does 3 repetitions and tested, with the reappearance of viewing test；
The pallet of 400 μ L samples of injection is put into the termination of branch pipe 2, then does 3 repetitions and tests, to ensure experiment
Randomness.
(4) calculating of scattering ratio
Single test scattering ratio P1（%）By formula（1）Calculate：P1=, in formula：N c Represent control end arms
Test worm number in pipe；N t Represent the test worm number in experiment end arms pipe；NRepresent the throwing worm sum of Y-piece；
Comprehensive scattering ratio PR（%）Calculated with the scattering ratio statistical average of test of many times.
Confession examination mosquito of the present utility model is the sensitive strain standard test worm of laboratory rearing, aedes albopictus（Aedes
albopictus）, 3 days~5 days female insects do not sucked blood after emergence.
By using above-mentioned technical proposal, the advantages of the utility model and have the beneficial effect that：
Using spatial repellency product indoor pharmacodynamic test device of the present utility model, its instrument manufacturing is simple, easy to use,
Test method is simple and practical, meets the requirement of spatial repellency product indoor pharmacodynamic test, can directly determine various spatial repellencies
The scattering ratio of product, the data obtained energy repeated authentication, foundation is provided to such product design and recipe determination.
Brief description of the drawings
Fig. 1 is experimental rig structural representation of the present utility model.
1 is air compressor shown in Fig. 1, and 2 be gas flow valve, and 3 be 500ml Meng Shi wash bottles, and 4 be air heater, 5
For Y type smell pipes.
Fig. 2 is the Y type smell tubular construction schematic diagrames of the utility model experimental rig.
Shown in Fig. 26 be branch pipe 1 termination, 7 be branch pipe 1 capture end, 8 be branch pipe 1 hinge door, 9 and 13 be pallet
Mouth is put into, 10 be the termination of branch pipe 2, and 11 be the capture end of branch pipe 2, and 12 be the hinge door of branch pipe 2, and 14 be supervisor, and 15 be supervisor
Hinge door, 16 be mosquito launch end, 17 for supervisor termination, 18 be dispensing port.
The technical solution of the utility model is further illustrated below by embodiment is provided with reference to accompanying drawing, following examples
In not specified technological means, using conventional meanses well-known to those skilled in the art, the production that is used in embodiment
Product, equipment are commercially available prod, equipment without special instruction.
Embodiment:
Embodiment：The spatial repellency product of three kinds of repellant substances is as follows using the indoor pharmacodynamic test of the experimental rig
A kind of spatial repellency product indoor pharmacodynamic test device, including：Air compressor (1), gas flow valve (2),
500ml Meng Shi wash bottles (3), air heater (4), Y type smell pipes (5).The gas outlet connection gas of the air compressor (1)
The air inlet of flow valve (2)；The gas outlet of the gas flow valve (2) connects the air inlet of two 500ml Meng Shi wash bottles (3)；
200ml deionized waters, its gas outlet connection air heater (4) are added in described two 500ml Meng Shi wash bottles (3) respectively；Institute
State air heater (4) connected by silicone rubber tube with "T"-shaped threeway Y type smell pipes (5) branch pipe 1 termination (6) and branch pipe 2
Termination (10) on.
The Y types smell pipe, material is colourless transparent resin glass, including：The capture of termination (6), branch pipe 1 of branch pipe 1
Hold (7), the hinge door (8) of branch pipe 1, the termination (10) of branch pipe 2, the capture end (11) of branch pipe 2, the hinge door (12) of branch pipe 2, master
(14), the hinge door (15) of supervisor, mosquito dispensing end (16), the termination (17) of supervisor are managed, the termination (6) of the branch pipe 1 has one
Individual pallet is put into mouth (9), and the termination (10) of the branch pipe 2 has a pallet to be put into mouth (13), and the mosquito, which launches end (16), to be had
One dispensing port (18).
Comprised the steps of using the indoor pharmacodynamic test method of the experimental rig：
(1) experiment prepares
Start air compressor, gas is flowed to through branch pipe and is responsible for, and is adjusted flow valve, is protected the air-flow velocity of each branch road
Hold and be maintained at (0.40 ± 0.10) m/s in (0.20 ± 0.05) m/s, the air-flow velocity of supervisor；
Using the temperature and relative humidity of temp.-humidity measuring apparatus measurement gas, start air heater, control each pipe
The air-flow keeping temperature (26 ± 2) DEG C and relative humidity (65 ± 10) % on road；
The hinge door of each branch pipe of Y type smell pipes is opened, closes the hinge door of supervisor.
(2) blank test
From the test worm thrown insect population G and put into 10 or so of Y type smell pipes, clogged with rubber stopper and throw insect population G, open supervisor
Hinge door；
Observe test worm and enter the quantity that two branch pipes capture end at 30s time point, if the test worm of skip test enters
Sum such as less than 50%, and the test worm quantity of two branch pipes is close or consistent, illustrate device not by phase experimental pollution, it is no
Then whole test must re-start.
(3) repellency test
Quantity of the test worm in Y type smell pipe endoadaptation 15min, the afterwards test worm that record can not fly or damage；
The pallet of 400 μ L samples of injection is put into the termination of branch pipe 1, starts timing；
Mosquito quantity of the test worm at the capture end of each branch pipe is observed, the hinge door of each branch pipe is closed after 10min, record is each
The capture end test worm quantity of branch pipe.Experiment terminates every time, it is necessary to cleans simultaneously baking test device；
Every kind of sample does 3 repetitions and tested, with the reappearance of viewing test；
The pallet of 400 μ L samples of injection is put into the termination of branch pipe 2, then does 3 repetitions and tests, to ensure experiment
Randomness.
(4) calculating of scattering ratio
Single test scattering ratio P1（%）By formula（1）Calculate：P1=, in formula：N c Represent control end arms
Test worm number in pipe；N t Represent the test worm number in experiment end arms pipe；NThe throwing worm sum of table Y-piece；
Comprehensive scattering ratio PR（%）Calculated with the scattering ratio statistical average of test of many times.
(5) test result is shown in Table
Table 1：6 test datas of repellant substance 1
The synthesis scattering ratio of repellant substance 1：
PR=（P1+P2+P3+P4+P5+P6）/6=72.58%
Table 2：6 test datas of repellant substance 2
The synthesis scattering ratio of repellant substance 2：
PR=（P1+P2+P3+P4+P5+P6）/6=61.97%
Table 3：6 test datas of repellant substance 3
The synthesis scattering ratio of repellant substance 3：
PR=（P1+P2+P3+P4+P5+P6）/6=38.61%.
It is described above, only it is the preferred embodiment of the present utility model as technological innovation, not the utility model is done
Any formal limitation, thus it is every without departing from the content of the technical scheme of the utility model, according to technology contents of the present utility model
Any simple modification, modification or the equivalent variations that essence is made to embodiment, still fall within the model of technical solutions of the utility model
In enclosing.
Claims (4)
1. a kind of spatial repellency product indoor pharmacodynamic test device, including：Air compressor (1), gas flow valve (2), 500ml
Meng Shi wash bottles (3), air heater (4), Y type smell pipes (5)；It is characterized in that the gas outlet of the air compressor (1) connects
Connect the air inlet of gas flow valve (2)；The gas outlet of the gas flow valve (2) connects entering for two 500ml Meng Shi wash bottle (3)
Gas port；200ml deionized waters, its gas outlet connection air heater are added in described two 500ml Meng Shi wash bottles (3) respectively
(4)；The air heater (4) is connected on Y type smell pipes (5) by silicone rubber tube with "T"-shaped threeway.
2. a kind of spatial repellency product indoor pharmacodynamic test device according to claim 1, it is characterised in that the Y types are smelt
Feel pipe (5), material is colourless transparent resin glass, and the Y type smell pipes include：Termination (6), the capture end of branch pipe 1 of branch pipe 1
(7), the hinge door (8) of branch pipe 1, the termination (10) of branch pipe 2, the capture end (11) of branch pipe 2, the hinge door (12) of branch pipe 2, supervisor
(14), the hinge door (15) of supervisor, mosquito launch end (16), the termination (17) of supervisor, and the termination (6) of the branch pipe 1 has one
Pallet is put into mouth (9), and the termination (10) of the branch pipe 2 has a pallet to be put into mouth (13), and the mosquito, which launches end (16), one
Individual dispensing port (18).
A kind of 3. spatial repellency product indoor pharmacodynamic test device according to claim 2, it is characterised in that each branch pipe
Gas flow rate should be maintained at (0.20 ± 0.05) m/s, the air-flow velocity of supervisor is maintained at (0.40 ± 0.10) m/s.
4. a kind of spatial repellency product indoor pharmacodynamic test device according to claim 1, it is characterised in that for the examination
The general condition of experiment device is (26 ± 2) DEG C, relative humidity (65 ± 15) %, room air circulation is kept during experiment.
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| CN201621212449.5U CN206960432U (en) | 2016-11-10 | 2016-11-10 | A kind of spatial repellency product indoor pharmacodynamic test device |
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| CN201621212449.5U CN206960432U (en) | 2016-11-10 | 2016-11-10 | A kind of spatial repellency product indoor pharmacodynamic test device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113973781A (en) * | 2021-08-31 | 2022-01-28 | 河南工业大学 | Device for selectively observing hosts by grain storage insects |
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2016
- 2016-11-10 CN CN201621212449.5U patent/CN206960432U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113973781A (en) * | 2021-08-31 | 2022-01-28 | 河南工业大学 | Device for selectively observing hosts by grain storage insects |
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