CN202942114U - Multifunctional open-type respiratory metabolism determining device - Google Patents
Multifunctional open-type respiratory metabolism determining device Download PDFInfo
- Publication number
- CN202942114U CN202942114U CN 201220580792 CN201220580792U CN202942114U CN 202942114 U CN202942114 U CN 202942114U CN 201220580792 CN201220580792 CN 201220580792 CN 201220580792 U CN201220580792 U CN 201220580792U CN 202942114 U CN202942114 U CN 202942114U
- Authority
- CN
- China
- Prior art keywords
- respiratory metabolism
- input
- metabolism chamber
- chamber
- air
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a multifunctional open-type respiratory metabolism determining device which belongs to the technical field of animal respiratory metabolism experimental facilities. The multifunctional open-type respiratory metabolism determining device organically combines an air inlet pump, an air outlet pump, a respiratory metabolism room, an air valve, an air float flowmeter, a transducer, a data collection control device and a microcomputer to build the respiratory metabolism room for animals such as cattle, sheep and birds, can simultaneously and respectively conduct respiratory metabolism determining on the animals such as cattle, sheep and birds, and further can increase air inlet sample port and an air outlet sample port on an air analyzer to amplify the same respiratory metabolism room in a mode that connecting modes of each respiratory metabolism room D and each part are same. The multifunctional open-type respiratory metabolism determining device can simultaneously and respectively determine respiratory metabolism of the animals such as cattle, sheep and birds, improves efficiency and saves cost.
Description
Technical field
This utility model belongs to the technical field of animal breath metabolism equipment, is specifically related to Multifunctional open respiratory metabolism air-channel system.
Background technology
Due to " closed " and " open-close type " respiratory metabolism determining device, can not long-time continuous carry out data collection task in the process of measuring the animal breath metabolism, and in operation with calculate the shortcomings such as complexity and inaccuracy.So, measure the research and development of " the open respiratory metabolism determining device of animal ", be the focus of studying in the world this technical field.Wherein, design and the layout of the overall gas circuit in this device are particularly important.
There is no at present and can carry out simultaneously respectively the device of the respiratory metabolism determining of the animals such as cattle, sheep, fowl.
Summary of the invention
The purpose of this utility model is to provide a kind of can carry out respectively the device of the animal breath metabolic determinations such as cattle, sheep, fowl simultaneously.
This utility model mainly is comprised of air intake pump, exhaust pump, respiratory metabolism chamber, air valve, gas float flow meter, converter, data acquisition control instrument and microcomputer, wherein:
1. cattle respiratory metabolism chamber D and each parts connected mode are:
Input is equipped with the gas float flow meter If5 of No. 5 air valves 5 and gas float flow meter IIIf7 that input is equipped with No. 7 air valves 7 is connected in parallel, input after parallel connection is connected with the outfan of air intake pump 21 through No. 1 air valve 1, outfan after parallel connection is connected with the input of cattle respiratory metabolism chamber D, the input of air intake pump 21 is communicated with open-air, and air intake pump 21 also is connected with converter I23;
Input is equipped with the gas float flow meter II f6 of No. 6 air valves 6 and gas float flow meter IVf8 that input is equipped with No. 8 air valves 8 is connected in parallel, input after parallel connection is connected with the outfan of cattle respiratory metabolism chamber D, outfan after parallel connection is connected with the input of exhaust pump 22 through No. 2 air valves 2, the outfan of exhaust pump 22 is air vent, and exhaust pump 22 also is connected with converter II24;
The air inlet sample mouth IVd of cattle respiratory metabolism chamber D be connected sample mouth IVh respectively with the sample mouth IV of giving vent to anger of gas analyser 25 ' d ' is connected h ' and is connected with air inlet sample mouth IV.
2.A respiratory metabolism chamber A or A ' respiratory metabolism chamber A ' with the connected mode of each parts are:
Input is equipped with the gas float flow meter Vf9 of No. 9 air valves 9 and gas float flow meter XIf15 that input is equipped with No. 15 air valves 15 is connected in parallel, input after parallel connection is connected with the outfan of air intake pump 21 through No. 3 air valves 3, and the outfan after parallel connection is connected with the input of A respiratory metabolism chamber A or A ' respiratory metabolism chamber A ';
Input is equipped with the gas float flow meter VIf10 of No. 10 air valves 10 and gas float flow meter XIIf16 that input is equipped with No. 16 air valves 16 is connected in parallel, input after parallel connection is connected with the outfan of A respiratory metabolism chamber A or A ' respiratory metabolism chamber A ', and the outfan after parallel connection is connected with the input of exhaust pump 22 through No. 4 air valves 4;
The air inlet sample mouth I a of A respiratory metabolism chamber A or A ' respiratory metabolism chamber A ' is connected e ' with the sample mouth I ' a ' that gives vent to anger of gas analyser 25 respectively with the sample mouth I e that is connected and is connected with air inlet sample mouth I; A ' respiratory metabolism chamber A ' can put into A respiratory metabolism chamber A according to demand, or withdraws from from A respiratory metabolism chamber A.
3.B respiratory metabolism chamber B or B ' respiratory metabolism chamber B ' with the connected mode of each parts are:
Input is equipped with the gas float flow meter VIIf11 of No. 11 air valves 11 and gas float flow meter XIIIf17 that input is equipped with No. 17 air valves 17 is connected in parallel, input after parallel connection is connected with the outfan of air intake pump 21 through No. 3 air valves 3, and the outfan after parallel connection is connected with the input of B respiratory metabolism chamber B or B ' respiratory metabolism chamber B ';
Input is equipped with the gas float flow meter VIIIf12 of No. 12 air valves 12 and gas float flow meter XIVf18 that input is equipped with No. 18 air valves 18 is connected in parallel, input after parallel connection is connected with the outfan of B respiratory metabolism chamber B or B ' respiratory metabolism chamber B ', and the outfan after parallel connection is connected with the input of exhaust pump 22 through No. 4 air valves 4;
The air inlet sample mouth IIb of B respiratory metabolism chamber B or B ' respiratory metabolism chamber B ' is connected f ' with the sample mouth II ' b ' that gives vent to anger of gas analyser 25 respectively with the sample mouth II f that is connected and is connected with air inlet sample mouth II; B ' respiratory metabolism chamber B ' can put into B respiratory metabolism chamber B according to demand, or withdraws from from B respiratory metabolism chamber B.
4.C respiratory metabolism chamber C or C ' respiratory metabolism chamber C ' with the connected mode of each parts are:
Input is equipped with the gas float flow meter IXf13 of No. 13 air valves 13 and gas float flow meter X Vf19 that input is equipped with No. 19 air valves 19 is connected in parallel, input after parallel connection is connected with the outfan of air intake pump 21 through No. 3 air valves 3, and the outfan after parallel connection is connected with the input of C respiratory metabolism chamber C or C ' respiratory metabolism chamber C ';
Input is equipped with the gas float flow meter Xf14 of No. 14 air valves 14 and gas float flow meter XVIf20 that input is equipped with No. 20 air valves 20 is connected in parallel, input after parallel connection is connected with the outfan of C respiratory metabolism chamber C or C ' respiratory metabolism chamber C ', and the outfan after parallel connection is connected with the input of exhaust pump 22 through No. 4 air valves 4;
The air inlet sample mouth IIIc of C respiratory metabolism chamber C or C ' respiratory metabolism chamber C ' is connected g ' with the sample mouth III ' c ' that gives vent to anger of gas analyser 25 respectively with the sample mouth IIIg that is connected and is connected with air inlet sample mouth III; C ' respiratory metabolism chamber C ' can put into C respiratory metabolism chamber C according to demand, or withdraws from from C respiratory metabolism chamber C.
The input of gas analyser 25 is communicated with open-air, and the outfan of gas analyser 25 is air vent; The communication cable line of gas analyser 25 is connected with microcomputer 27 through data acquisition control instrument 26.
The volume of described A respiratory metabolism chamber A, B respiratory metabolism chamber B and C respiratory metabolism chamber C is 2.2 * 1.2 * 1.6M; The volume of cattle respiratory metabolism chamber D is 5 * 2.5 * 2.5M; The volume of A ' respiratory metabolism chamber A ', B ' respiratory metabolism chamber B ' and C ' respiratory metabolism chamber C ' is 1.0 * 0.7 * 1.0M.
Can increase air inlet sample mouth and the sample mouth of giving vent to anger on gas analyser 25, with the cattle respiratory metabolism chamber D connected mode identical with each parts, or with the A respiratory metabolism chamber A connected mode amplification identical respiratory metabolism chamber identical with each parts with A ' respiratory metabolism chamber A '.
Good effect of the present utility model is:
According to the requirement of different tests, utilize device of the present utility model to measure the respiratory metabolism of the animals such as cattle, sheep, fowl simultaneously respectively, both raised the efficiency, save again cost.
Description of drawings
Fig. 1 is the structural representation of Multifunctional open respiratory metabolism determining device
Where : AA BB respiratory metabolism chamber respiratory metabolism chamber C.C ' breathing room D. bovine respiratory metabolism metabolic chamber A' A ' respiratory metabolism Room B' B ' respiratory metabolism chamber C' C'' respiratory metabolism chamber a.... intake inlet I? b. intake inlet II? c. intake inlet III? d. intake inlet Ⅳ e. vent inlets I? f. vent inlets II? g. outlet inlet Ⅲ h. outlet inlet Ⅳ a '. outlet inlet I'b'. outlet inlet Ⅱ c '. outlet inlet Ⅲ' d '. outlet inlet Ⅳ' e '. intake inlet I'f'. intake inlet Ⅱ ' g '. intake inlet Ⅲ' h '. intake inlet valve Ⅳ '1 .1 No. No. No. 3.3 2.2 valve valve valve No. No. 4.4 5.5 6.6 valve valve No. No. No. 8.8 7.7 valve valve 9.9 valve valve No. No. No. 11.11 10.10 12.12 valves valve No. No. No. 14.14 13.13 valve valve valve 16.16 15.15 No. No. No. 17.17 valve valve valve No. No. 18.18 20.20 19.19 valves valve No. 21 . feed pump 22. discharge pump 23. inverter I? 24. inverter II? 25. gas analyzer 26. data acquisition and control instrument 27. microcomputer f5. gas rotameter If6. gas rotameter II? f7. gas rotameter Ⅲ f8. gas rotameter Ⅳ f9. gas rotameter V? f10. gas rotameter Ⅵ f11. gas rotameter Ⅶ f12. gas rotameter Ⅷ f13. gas rotameter IX? f14. gas rotameter X ? f15. gas rotameter XI? f16. gas rotameter X Ⅱ f17. gas rotameter X Ⅲ f18. gas rotameter X Ⅳ f19. gas rotameter X? V? f20. gas rotameter X Ⅵ
The specific embodiment
The inlet and outlet body internal diameter of the pipeline of measuring cattle is polyethylene (PPR) pipe of 10cm; The inlet and outlet pipeline internal diameter of measuring sheep is polyethylene (PPR) pipe of 5cm; The inlet and outlet pipeline internal diameter of measuring the toys such as fowl is polyethylene (PPR) pipe of 3cm; The pipeline of air inlet body analyser is to use the 6mm polyethylene tube;
The maximal voluntary ventilation 10m that the whirlpool blower fan is 3.7 kilowatts
3/ h; 5.5 kilowatts of the power of converter;
The respiratory metabolism chamber volume of the larger animals such as cattle is 5 * 2.5 * 2.5M approximately
The respiratory metabolism chamber of the mesofaunas such as sheep (A chamber, B chamber, C chamber) volume is 2.2 * 1.2 * 1.6M * 3
As when measuring the meiofaunas such as fowl, respectively in the A chamber, indoor A ' chamber, B ' chamber, the C ' chamber put in B chamber, C, again respectively the corresponding gas circuit in the gas circuit of A chamber, B chamber, C chamber and A ' chamber, B ' chamber, C ' chamber with on hose connection, the respiratory metabolism chamber of the meiofaunas such as fowl (A ' chamber, B ' chamber, C ' chamber) volume is 1.0 * 0.7 * 1.0M * 3.
Work process of the present utility model is as follows:
(1) when to weight range when the larger animals such as cattle of 50-450kg carry out respiratory metabolism determining, close No. 3 and No. 4 air valves, open No. 1, No. 2, No. 5 and No. 6 air valves, close No. 7 and No. 8 air valves; If the body weight of cattle in the 450kg-1000kg scope time, is opened No. 5, No. 6, No. 7 and No. 8 air valves simultaneously.Regulate converter I and converter II, change the rotating speed of Cyclone wind motor, i.e. the flow (L/min) of scalable inlet and outlet body.
Open-air enters the respiratory metabolism chamber and extracts the calculating (the above body weight of 100kg) of the ventilation of the indoor exchanging gas of respiratory metabolism out: the body weight of animal-50=air inflow (L/min)=capacity (L/min).The air inflow of 50kg body weight and capacity are 50L/min; The gas float flow meter of No. 5, No. 6, No. 7 and No. 8 is 40-400L/min.
(2) when to weight range when the mesofaunas such as sheep of 10-100kg carry out respiratory metabolism determining, can measure simultaneously respectively 3 sheep.3 sheep are put into respectively A respiratory metabolism chamber; B respiratory metabolism chamber; C respiratory metabolism chamber.Close No. 1 and No. 2 air valves, open No. 3 and No. 4 air valves.Regulate converter I and converter II, change the rotating speed of Cyclone wind motor, i.e. the flow (L/min) of scalable inlet and outlet body.Then regulate respectively No. 9 and No. 10 air valves according to the body weight separately of 3 sheep respectively; No. 11 and No. 12 air valves; The flow (L/min) of the inlet and outlet body of No. 13 and No. 14 air valves.The calculating of inlet and outlet ventilation during the respiratory metabolisms such as mensuration sheep, fowl: body weight=air inflow of animal (L/min)=capacity (L/min).The gas float flow meter of No. 9, No. 10, No. 11, No. 12, No. 13 and No. 14 is 10-100L/min;
(3) when to weight range when the meiofaunas such as fowl of 2-20kg carry out respiratory metabolism determining, respectively in the A chamber, B chamber, the indoor correspondence of C put into A ' chamber, B ' chamber, C ' chamber.3 meiofaunas are put into respectively A ' respiratory metabolism chamber; B ' respiratory metabolism chamber; C ' respiratory metabolism chamber is measured simultaneously.The respiratory metabolism chamber of the meiofaunas such as fowl (A ' chamber, B ' chamber, C ' chamber) volume is 1.0 * 0.7 * 1.0M.Close No. 1, No. 2, No. 9, No. 10, No. 11, No. 12, No. 13 and No. 14 air valves, open No. 3 and No. 4 air valves.Regulate converter I and converter II, change the rotating speed of Cyclone wind motor, i.e. the flow (L/min) of scalable inlet and outlet body.Then regulate respectively No. 15 and No. 16 air valves according to 3 small-sized body weight separately respectively; No. 17 and No. 18 air valves; The flow (L/min) of the inlet and outlet body of No. 19 and No. 20 air valves.The calculating of inlet and outlet ventilation during the respiratory metabolisms such as mensuration fowl: body weight=air inflow of animal (L/min)=capacity (L/min).No. 15, No. 16, No. 17, No. 18, No. 19 and No. 20 gas float flow meters are 2-20L/min;
(4) simultaneously to cattle (single head) and sheep (3) when carrying out respiratory metabolism determining: open simultaneously respectively No. 1, No. 2, No. 3 and No. 4 air valves.Close No. 15, No. 16, No. 17, No. 18, No. 19 and No. 20 air valves, regulate converter I and converter II, change the rotating speed of Cyclone wind motor, be i.e. in the time of scalable inlet and outlet body flow (L/min), also will regulate respectively No. 9, No. 10, No. 11, No. 12, No. 13 and No. 14 air valves.Control method is with (1) and (2).
The scope of inlet and outlet body flow
According to kind and the body weight of test animal, the flow of inlet and outlet is no more than 1% as principle take animal at the indoor gas concentration lwevel of respiratory metabolism.Utilize converter technique (regulating converter I and converter II) to regulate the gas flow of the rotating speed of whirlpool blower fan, open-air inlet and outlet breathing cell.
The gas circuit that the indoor mist of each respiratory metabolism enters gas analyser connects:
Respectively with the aerofluxus sample mouth of cattle respiratory metabolism chamber D, A respiratory metabolism chamber A, B respiratory metabolism chamber B, C respiratory metabolism chamber C with after the air inlet sample mouth of gas analyser is connected; Respectively the air inlet sample mouth of cattle respiratory metabolism chamber D, A respiratory metabolism chamber A, B respiratory metabolism chamber B, C respiratory metabolism chamber C is connected with the aerofluxus sample mouth of gas analyser 25 again.
The gas of each respiratory metabolism chamber is as follows by the acquisition order of gas analyser 25:
C respiratory metabolism chamber, open-air-Niu respiratory metabolism chamber--A respiratory metabolism chamber--B respiratory metabolism chamber--.
Claims (3)
1. Multifunctional open respiratory metabolism determining device mainly is comprised of air intake pump, exhaust pump, respiratory metabolism chamber, air valve, gas float flow meter, converter, data acquisition control instrument and microcomputer, it is characterized in that:
1) cattle respiratory metabolism chamber (D) with each parts connected mode is:
The gas float flow meter I (f5) that input is equipped with No. 5 air valves (5) is connected in parallel with the gas float flow meter III (f7) that input is equipped with No. 7 air valves (7), input after parallel connection is connected through the outfan of No. 1 air valve (1) with air intake pump (21), outfan after parallel connection is connected with the input of cattle respiratory metabolism chamber (D), the input of air intake pump (21) is communicated with open-air, and air intake pump (21) also is connected with converter I (23);
The gas float flow meter II (f6) that input is equipped with No. 6 air valves (6) is connected in parallel with the gas float flow meter IV (f8) that input is equipped with No. 8 air valves (8), input after parallel connection is connected with the outfan of cattle respiratory metabolism chamber (D), outfan after parallel connection is connected through the input of No. 2 air valves (2) with exhaust pump (22), the outfan of exhaust pump (22) is air vent, and exhaust pump (22) also is connected with converter II (24);
The air inlet sample mouth IV (d) of cattle respiratory metabolism chamber (D) be connected sample mouth IV (h) respectively with the sample mouth IV of giving vent to anger of gas analyser (25) ' (d ') be connected with air inlet sample mouth IV (h ') be connected;
2) A respiratory metabolism chamber (A) or A ' respiratory metabolism chamber (A ') with the connected mode of each parts is:
The gas float flow meter V (f9) that input is equipped with No. 9 air valves (9) is connected in parallel with the gas float flow meter X I (f15) that input is equipped with No. 15 air valves (15), input after parallel connection is connected through the outfan of No. 3 air valves (3) with air intake pump (21), and the input of the outfan after parallel connection and A respiratory metabolism chamber (A) or A ' respiratory metabolism chamber (A ') is connected;
The gas float flow meter VI (f10) that input is equipped with No. 10 air valves (10) is connected in parallel with the gas float flow meter X II (f16) that input is equipped with No. 16 air valves (16), the outfan of the input after parallel connection and A respiratory metabolism chamber (A) or A ' respiratory metabolism chamber (A ') is connected, and the outfan after parallel connection is connected through the input of No. 4 air valves (4) with exhaust pump (22);
The air inlet sample mouth I (a) of A respiratory metabolism chamber (A) or A ' respiratory metabolism chamber (A ') be connected with air inlet sample mouth I with the sample mouth I ' that gives vent to anger of gas analyser (25) (a ') respectively with the sample mouth I (e) that is connected (e ') be connected; A ' respiratory metabolism chamber (A ') can put into according to demand A respiratory metabolism chamber (A), or withdraw from from A respiratory metabolism chamber (A);
3) B respiratory metabolism chamber (B) or B ' respiratory metabolism chamber (B ') with the connected mode of each parts is:
The gas float flow meter VII (f11) that input is equipped with No. 11 air valves (11) is connected in parallel with the gas float flow meter X III (f17) that input is equipped with No. 17 air valves (17), input after parallel connection is connected through the outfan of No. 3 air valves (3) with air intake pump (21), and the input of the outfan after parallel connection and B respiratory metabolism chamber (B) or B ' respiratory metabolism chamber (B ') is connected;
The gas float flow meter VIII (f12) that input is equipped with No. 12 air valves (12) is connected in parallel with the gas float flow meter X IV (f18) that input is equipped with No. 18 air valves (18), the outfan of the input after parallel connection and B respiratory metabolism chamber (B) or B ' respiratory metabolism chamber (B ') is connected, and the outfan after parallel connection is connected through the input of No. 4 air valves (4) with exhaust pump (22);
The air inlet sample mouth II (b) of B respiratory metabolism chamber (B) or B ' respiratory metabolism chamber (B ') be connected with air inlet sample mouth II with the sample mouth II ' that gives vent to anger of gas analyser (25) (b ') respectively with the sample mouth II (f) that is connected (f ') be connected; B ' respiratory metabolism chamber (B ') can put into according to demand B respiratory metabolism chamber (B), or withdraw from from B respiratory metabolism chamber (B);
4) C respiratory metabolism chamber (C) or C ' respiratory metabolism chamber (C ') with the connected mode of each parts is:
The gas float flow meter IX (f13) that input is equipped with No. 13 air valves (13) is connected in parallel with the gas float flow meter X V (f19) that input is equipped with No. 19 air valves (19), input after parallel connection is connected through the outfan of No. 3 air valves (3) with air intake pump (21), and the input of the outfan after parallel connection and C respiratory metabolism chamber (C) or C ' respiratory metabolism chamber (C ') is connected;
The gas float flow meter X (f14) that input is equipped with No. 14 air valves (14) is connected in parallel with the gas float flow meter X VI (f20) that input is equipped with No. 20 air valves (20), the outfan of the input after parallel connection and C respiratory metabolism chamber (C) or C ' respiratory metabolism chamber (C ') is connected, and the outfan after parallel connection is connected through the input of No. 4 air valves (4) with exhaust pump (22);
The air inlet sample mouth III (c) of C respiratory metabolism chamber (C) or C ' respiratory metabolism chamber (C ') be connected sample mouth III (g) respectively with the sample mouth III of giving vent to anger of gas analyser (25) ' (c ') be connected with air inlet sample mouth III (g ') be connected; C ' respiratory metabolism chamber (C ') can put into according to demand C respiratory metabolism chamber (C), or withdraw from from C respiratory metabolism chamber (C);
The input of gas analyser (25) is communicated with open-air, and the outfan of gas analyser (25) is air vent; The communication cable line of gas analyser (25) is connected with microcomputer (27) through data acquisition control instrument (26).
2. by Multifunctional open respiratory metabolism determining device claimed in claim 1, it is characterized in that: the volume of described A respiratory metabolism chamber (A), B respiratory metabolism chamber (B) and C respiratory metabolism chamber (C) is 2.2 * 1.2 * 1.6M; The volume of cattle respiratory metabolism chamber (D) is 5 * 2.5 * 2.5M; The volume of A ' respiratory metabolism chamber (A '), B ' respiratory metabolism chamber (B ') and C ' respiratory metabolism chamber (C ') is 1.0 * 0.7 * 1.0M.
3. by Multifunctional open respiratory metabolism determining device claimed in claim 1, it is characterized in that: can be at upper air inlet sample mouth and the sample mouth of giving vent to anger of increasing of gas analyser (25), with cattle respiratory metabolism chamber (D) connected mode identical with each parts, or with A respiratory metabolism chamber (A) and A ' respiratory metabolism chamber (A ') the connected mode amplification identical respiratory metabolism chamber identical with each parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220580792 CN202942114U (en) | 2012-11-06 | 2012-11-06 | Multifunctional open-type respiratory metabolism determining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220580792 CN202942114U (en) | 2012-11-06 | 2012-11-06 | Multifunctional open-type respiratory metabolism determining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202942114U true CN202942114U (en) | 2013-05-22 |
Family
ID=48417833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220580792 Expired - Fee Related CN202942114U (en) | 2012-11-06 | 2012-11-06 | Multifunctional open-type respiratory metabolism determining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202942114U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102920458A (en) * | 2012-11-06 | 2013-02-13 | 杨华明 | Multifunctional open type respiratory metabolism testing device |
| CN103760304A (en) * | 2014-01-08 | 2014-04-30 | 吉林省农业科学院 | Multifunctional gas analyzer for livestock |
| CN103784145A (en) * | 2014-01-22 | 2014-05-14 | 中国农业科学院饲料研究所 | Seven-channel small animal respiratory metabolism measuring device |
| JP2017163942A (en) * | 2016-03-18 | 2017-09-21 | 株式会社田定工作所 | Respiration measuring method of bird, and measuring device |
-
2012
- 2012-11-06 CN CN 201220580792 patent/CN202942114U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102920458A (en) * | 2012-11-06 | 2013-02-13 | 杨华明 | Multifunctional open type respiratory metabolism testing device |
| CN102920458B (en) * | 2012-11-06 | 2014-07-30 | 杨华明 | Multifunctional open type respiratory metabolism testing device |
| CN103760304A (en) * | 2014-01-08 | 2014-04-30 | 吉林省农业科学院 | Multifunctional gas analyzer for livestock |
| CN103784145A (en) * | 2014-01-22 | 2014-05-14 | 中国农业科学院饲料研究所 | Seven-channel small animal respiratory metabolism measuring device |
| JP2017163942A (en) * | 2016-03-18 | 2017-09-21 | 株式会社田定工作所 | Respiration measuring method of bird, and measuring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102920458B (en) | Multifunctional open type respiratory metabolism testing device | |
| CN202942114U (en) | Multifunctional open-type respiratory metabolism determining device | |
| CN101832861B (en) | Submarine environment condition simulating device for diesel engine | |
| CN205388595U (en) | True human respiratory device simulates | |
| CN102495202A (en) | Human body respiratory performance parameter detection apparatus | |
| CN110212217A (en) | Auxiliary pile simulator for fuel cell generation test | |
| CN202177833U (en) | Gas humidity adjusting device | |
| CN101776530A (en) | System and method for testing indoor natural ventilating model of building | |
| CN102287362B (en) | System for testing performance and energy efficiency of air compressor by simulating all-weather working conditions | |
| CN204228693U (en) | A kind of gas density inspection caliberating device of multistation gas concentration sensor | |
| CN202404092U (en) | Human body respiration performance parameter detector | |
| CN201589630U (en) | Natural indoor ventilation tester of building model | |
| CN110080341A (en) | A kind of secondary water supply system monitoring device and Controlling model | |
| CN203658337U (en) | Multifunctional gas analyzer for livestock and poultry | |
| CN103760304B (en) | Multifunctional gas analyzer for livestock | |
| CN107237742B (en) | Intelligent water supply equipment evaluation system | |
| CN108001709A (en) | A kind of aircraft secondary power systems air inlet measuring device | |
| CN116500210A (en) | Carbon emission reduction accounting device | |
| CN213811006U (en) | Air volume adjustable new trend system | |
| CN206221977U (en) | A kind of air-channel system of hypobaric chamber | |
| CN109523889A (en) | A kind of building secondary water-supply energy conservation pilot test system and method | |
| CN208905347U (en) | A kind of Measurement of Energy Expenditure device and domestic animals energy are metabolized research equipment | |
| CN210488333U (en) | Humidity control device of combined multi-cabin environment cabin | |
| CN208579797U (en) | A kind of assembled flowmeter | |
| CN202404078U (en) | Analogue simulation test system of civilian aircraft ozone converter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20141106 |
|
| EXPY | Termination of patent right or utility model |