CN204909457U - Animal expired gas detector - Google Patents

Animal expired gas detector Download PDF

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Publication number
CN204909457U
CN204909457U CN201520637849.XU CN201520637849U CN204909457U CN 204909457 U CN204909457 U CN 204909457U CN 201520637849 U CN201520637849 U CN 201520637849U CN 204909457 U CN204909457 U CN 204909457U
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China
Prior art keywords
animal
gas
shield
expired gas
sealing
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Expired - Fee Related
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CN201520637849.XU
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Chinese (zh)
Inventor
刘欣然
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刘欣然
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Priority to CN201520637849.XU priority Critical patent/CN204909457U/en
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Publication of CN204909457U publication Critical patent/CN204909457U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses an animal expired gas detector, including connecting firmly sealed face guard as an organic whole and breathe the subassembly, sealed face guard passes through elasticity cover gauze mask at the face of animal, to be breathed the subassembly and includes suction channel and expiration passageway, all installs the gaseous switching valve that the control channel was opened and was closed on suction channel and expiration passageway, and gaseous detection device is installed in the export of expiration passageway, the utility model discloses a valve of two positive and negative installations carries out passageway on -off control, is not influencing under the respiratory prerequisite of animal, ingenious realization gaseous measurement, whether determine the animal health through the detection to animal expired gas healthy, have weak point simple and convenient, consuming time, efficient, do not receive advantages such as animal quantity and space restriction.

Description

Animal expired gas monitor
Technical field
This utility model belongs to animal husbandry and pasture aquaculture apparatus technical field, relates to a kind of device, particularly a kind of animal breath checkout equipment for animal health status and medical diagnosis on disease.
Background technology
In animal husbandry and animal cultivation process, need to detect the health status of animal individual, usual needs judge its health status according to the composition of animal individual breath and content, because not yet there is the easy practicality checkout gear for this respect current this area, therefore the method adopted is closed in darkroom airtight between by the animal of cultivation, after reaching 12 hours, the air in sampling darkroom, and then judge health status by the gas componant in detection air and content, this method takes up room greatly, efficiency is low, length consuming time, and each restriction of quantity by space size detecting animal, a lot of inconvenience is caused to the veterinary medicine service of livestock-raising industry.
Utility model content
This utility model is for the shortcoming of prior art, and propose a kind of animal expired gas monitor, this detector can realize the detection to animal individual breath, and has easy to use, short, detection efficiency advantages of higher consuming time.
The technical solution of the utility model is as follows:
A kind of animal expired gas monitor, comprise the sealing face shield and breathing assembly that are fixedly connected, sealing face shield is by the face of elastic covering mask animal, breathe assembly and comprise the discrete air intake passage and the exhalation passages that are arranged on sealing face shield top, air intake passage and exhalation passages are all provided with the gas switch valve that control channel opens and closes, and the outlet of exhalation passages is provided with gas-detecting device.
In above-mentioned animal expired gas monitor, gas switch valve comprises thin shrapnel and is arranged on the fixed axis in the middle part of thin shrapnel, fixed axis is fixed on the inner-walls of duct of air intake passage or exhalation passages, and can be close to inner-walls of duct to be in closure state or to depart from inner-walls of duct with the direction of air-flow and be in opening.
In above-mentioned animal expired gas monitor, the gas switch valve of air intake passage and exhalation passages is in positive and negative installation two states.
In above-mentioned animal expired gas monitor, before the gas-detecting device of exhalation passages, be provided with the air guide channel of labyrinth type.
In above-mentioned animal expired gas monitor, gas-detecting device comprises gas sensor unit, data prediction and collecting unit, data processing unit, data storage cell and display unit; The result of gas sensor is pretreated and after gathering, and enters data processing unit and processes, and carries out storage and display unit carries out result unit in memory element.
In above-mentioned animal expired gas monitor, gas sensor unit comprises CH 4, NH 3, H 2s, CO 2four kinds of gas sensors.
In above-mentioned animal expired gas monitor, sealing face shield and breathing assembly pass through thread connection.
In above-mentioned animal expired gas monitor, sealing face shield is fixed on the face of animal by face shield restraint zone.
The Advantageous Effects that this utility model has is as follows:
One, this utility model is to sealing face shield on the face cover of animal, and gas-detecting device is provided with in the exhalation passages of breathing assembly, sealing face shield is used for the temporary of gas, gas-detecting device is used for the detection of gas, and carry out channel switching control by the valve of two positive and negative installations, under the prerequisite not affecting animal breath, achieve the measurement of gas cleverly, by judging that whether animal bodies is healthy to the detection of animal breath.Have simple and convenient, consuming time short, efficiency is high, not by the advantage such as size of animal and space constraints;
Two, this utility model is integrated with the detection of common four kinds of gases, be integrated in by gas-detecting device in the mask of cultivated animals wearing, the specification of mask meets the shape of the mouth as one speaks and the face type of cultivated animals, and makes with elastomeric material, be applicable to the wearing of many animals, be widely used;
Three, this utility model is provided with the air guide channel of labyrinth type before gas-detecting device, the gas that animal is breathed out is roundabout in air guide channel to detour, extend gas memory time in the channel, make sensor have sufficient time real-time detected gas composition, improve certainty of measurement and accuracy.
Accompanying drawing explanation
Fig. 1 is the structural principle schematic diagram of animal expired gas monitor described in the utility model;
Fig. 2 is the sealing face shield schematic diagram of this animal expired gas monitor;
Fig. 3 is the breathing assembly schematic diagram of this animal expired gas monitor;
Fig. 4 is the structural representation of thin shrapnel in outlet valve and inlet valve;
Fig. 5 is thin shrapnel closure state schematic diagram in outlet valve and inlet valve;
Fig. 6 is thin shrapnel opening schematic diagram in outlet valve and inlet valve;
Fig. 7 is the view of this expired gas monitor when animal air-breathing;
Fig. 8 is the view of this expired gas monitor when animal is exhaled;
Fig. 9 is the structural representation of this expired gas monitor gas export section;
Figure 10 is the detection control device principle schematic of this expired gas monitor;
Reference numeral is: 1-face shield restraint zone, 2-elastic covering mouth, and 3-seals face shield, and 4-connects external screw thread, and 5-connects female thread; 6-outlet valve; 7-gas-detecting device; 8-air guide channel; 9-breath direction, 10-suction gas direction, 11-inlet valve, 21-thin shrapnel, 22-fixed axis, the thin shrapnel of 23-closure state, the thin shrapnel of 24-opening, 25-airintake direction, 26-outgassing direction, 27-air-flow, 31-air intake passage, 32-exhalation passages.
Detailed description of the invention
As shown in Figures 1 to 3, animal expired gas monitor described in the utility model comprises the sealing face shield 3 and breathing assembly that are fixedly connected, sealing face shield 3 covers on the face of animal by elastic covering mouth 2, breathe assembly to comprise and discrete leading to be arranged on the sealing air intake passage 31 on face shield 3 top and exhalation passages 32, air intake passage 31 and exhalation passages 32 are all provided with the gas switch valve that control channel opens and closes, the outlet of exhalation passages 32 is provided with detector 7, for the detection to animal breath.
Sealing face shield 3 is fixed on the head of animal by face shield restraint zone 1, temporarily store animal breath gas out, be enclosed within animal mouth, the face shield that its materials'use elastomeric material is made, be applicable to different animals during application by elastic covering mouth 2.
Breathe assembly and comprise air intake passage 31 and exhalation passages 32, inside is provided with two breather valves and gas-detecting device 7, and gas-detecting device 7 is arranged in exhalation passages 32, for detecting composition and the content of animal breath.The valve of air ventilation passage when breather valve is animal breath, one is just installed, another instead installs.
As shown in Figs. 4-6, breather valve is made up of thin shrapnel 21 and fixed axis 22, the centre position that fixed axis 22 is fixed on thin shrapnel is motionless, and during application, fixed axis 22 is fixed on the inwall of air intake passage or exhalation passages, and is subject to the pressure of airflow direction 25 thus remains closed or open.
As shown in Figure 7, during air-breathing when airflow direction is walked from top to bottom time, thin shrapnel is subject to power from top to bottom, so the valve thin shrapnel 23 that the forward in exhalation passages 32 is installed, because centre is fixed, thin shrapnel surrounding is close on duct wall, is in closure state.The valve thin shrapnel 24 that air intake passage 31 is oppositely installed is subject to power from the bottom up, so depart from duct wall, forms the airflow direction shown in Fig. 7.
As shown in Figure 8, during expiration when airflow direction is walked from the bottom up time, the valve thin shrapnel 24 that in exhalation passages 32, forward is installed receives power from top to bottom, because centre is fixed, so depart from duct wall, is opening.Valve thin shrapnel 23 surrounding that air intake passage 31 is oppositely installed is close on duct wall, is in closure state, therefore forms the airflow direction shown in Fig. 8.
As shown in Figure 9, the air guide channel 8 of labyrinth type is provided with in exhalation passages 32, the gas that air guide channel 8 makes animal breathe out is roundabout in exhalation passages 32 to detour, it flows to presses the flowing of direction shown in arrow in figure, extend gas memory time in the channel, make sensor have sufficient time real-time detected gas composition.
As shown in Figure 10, gas-detecting device 7 comprises gas sensor unit, data prediction and collecting unit, data processing unit, data storage cell and display unit; The result of gas sensor is pretreated and after gathering, and enters data processing unit and processes, and carries out storage and display unit carries out result unit in memory element.Gas sensor unit comprises CH 4, NH 3, H 2s, CO 2four kinds of gas sensors.When gas flows through sensor containing above composition, sensor will generate the voltage and current signal be directly proportional to gas concentration, after data processing unit process, is converted to gas concentration data, the data reading stored in new chip only need come by end user, just can be analyzed.
This utility model detects composition and the content of animal breaths by four kinds of sensors, and the specification of mask meets the shape of the mouth as one speaks and the face type of cultivated animals, is applicable to animal and wears, and has been used successfully in the diagnosis whether animal bodies be good for.

Claims (8)

1. an animal expired gas monitor, it is characterized in that: comprise the sealing face shield (3) and breathing assembly that are fixedly connected, described sealing face shield (3) covers on the face of animal by elastic covering mouth (2), described breathing assembly comprises the discrete air intake passage (31) and the exhalation passages (32) that are arranged on sealing face shield (3) top, air intake passage (31) and exhalation passages (32) are all provided with the gas switch valve that control channel opens and closes, the outlet of described exhalation passages (32) is provided with gas-detecting device (7).
2. animal expired gas monitor according to claim 1, it is characterized in that: described gas switch valve comprises thin shrapnel (21) and is arranged on the fixed axis (22) at thin shrapnel (21) middle part, described fixed axis (22) is fixed on the inner-walls of duct of air intake passage (31) or exhalation passages (32), and can be close to inner-walls of duct to be in closure state or to depart from inner-walls of duct with the direction of air-flow and be in opening.
3. animal expired gas monitor according to claim 2, is characterized in that: the gas switch valve of described air intake passage (31) and exhalation passages (32) is in positive and negative installation two states.
4. animal expired gas monitor according to claim 1, is characterized in that: at the front air guide channel (8) being provided with labyrinth type of the gas-detecting device (7) of described exhalation passages (32).
5. animal expired gas monitor according to claim 1, is characterized in that: described gas-detecting device (7) comprises gas sensor unit, data prediction and collecting unit, data processing unit, data storage cell and display unit; The result of gas sensor is pretreated and after gathering, and enters data processing unit and processes, and carries out storage and display unit carries out result unit in memory element.
6. animal expired gas monitor according to claim 5, is characterized in that: described gas sensor unit comprises CH 4, NH 3, H 2s, CO 2four kinds of gas sensors.
7. animal expired gas monitor according to claim 1, is characterized in that: described sealing face shield (3) and breathing assembly pass through thread connection.
8. animal expired gas monitor according to claim 1, is characterized in that: described sealing face shield (3) is fixed on the face of animal by face shield restraint zone (1).
CN201520637849.XU 2015-08-21 2015-08-21 Animal expired gas detector Expired - Fee Related CN204909457U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520637849.XU CN204909457U (en) 2015-08-21 2015-08-21 Animal expired gas detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520637849.XU CN204909457U (en) 2015-08-21 2015-08-21 Animal expired gas detector

Publications (1)

Publication Number Publication Date
CN204909457U true CN204909457U (en) 2015-12-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520637849.XU Expired - Fee Related CN204909457U (en) 2015-08-21 2015-08-21 Animal expired gas detector

Country Status (1)

Country Link
CN (1) CN204909457U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI599773B (en) * 2016-10-06 2017-09-21 財團法人金屬工業研究發展中心 Gas detection apparatus and detection assembly thereof
CN109374359A (en) * 2018-09-17 2019-02-22 北京师范大学 Animal expiration collection device
CN110057758A (en) * 2018-01-19 2019-07-26 致尚中金(天津)新能源科技有限公司 Quick exhaled gas condenses detection device
CN110313914A (en) * 2019-06-28 2019-10-11 北京海益同展信息科技有限公司 Gas detecting system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI599773B (en) * 2016-10-06 2017-09-21 財團法人金屬工業研究發展中心 Gas detection apparatus and detection assembly thereof
CN110057758A (en) * 2018-01-19 2019-07-26 致尚中金(天津)新能源科技有限公司 Quick exhaled gas condenses detection device
CN109374359A (en) * 2018-09-17 2019-02-22 北京师范大学 Animal expiration collection device
CN110313914A (en) * 2019-06-28 2019-10-11 北京海益同展信息科技有限公司 Gas detecting system

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151230

Termination date: 20160821

CF01 Termination of patent right due to non-payment of annual fee