CN201279196Y - Animal respirator with silencer - Google Patents
Animal respirator with silencer Download PDFInfo
- Publication number
- CN201279196Y CN201279196Y CNU2008201405024U CN200820140502U CN201279196Y CN 201279196 Y CN201279196 Y CN 201279196Y CN U2008201405024 U CNU2008201405024 U CN U2008201405024U CN 200820140502 U CN200820140502 U CN 200820140502U CN 201279196 Y CN201279196 Y CN 201279196Y
- Authority
- CN
- China
- Prior art keywords
- air
- deafener
- silencer
- check valve
- animal
- 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
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses an animal ventilator with silencers, which comprises a silencer used in a ventilator air circuit, an inflating pump and a one-way valve. The air inlet of the silencer is communicated with the air; the air outlet of the silencer is connected with the air inlet of the one-way valve; the air enters into the inflating pump through the one-way valve; the inflating pump pushes the air; then the air returns to the one-way valve; the air outlet of the one-way valve is connected with the air inlet of another silencer; and the air outlet of the air silencer is connected with a moist air outlet on the shell of the animal ventilator. The animal ventilator can effectively use the silencers connected on the air circuit of the animal ventilator, reduce the airflow pulsation of the animal ventilator and relevant noise, and has very outstanding effect.
Description
Technical field
This utility model relates to a kind of animal respirator, specifically relates to a kind of animal respirator with silencing means.
Background technology
Present existing animal respirator is to promote cylinder piston by utilizing motor to carry out stepping, again by check valve gas output the most at last, because step-by-step system certainly will cause the gas vibration, adding the special flexible material of check valve resonates with gas stepping vibration, just as the sound equipment work principle, thereby produced very big air vibration noise.
And check valve body is the gas circuit control assembly in the animal respirator, uses under this product particular requirement of animal respirator, can not change himself characteristic of check valve, therefore can not transform with regard to check valve.
In order to reduce the gas vibrating noise and don't to destroy the check valve self character, we have adopted the method that silencing means is installed on the animal respirator gas circuit to reach the requirement that reduces the animal respirator noise.
The utility model content
The purpose of this utility model is that two deafeners are installed on the original gas circuit of animal respirator, reaches the requirement that reduces the animal respirator noise.
This utility model is achieved through the following technical solutions to achieve these goals: a kind of animal respirator with silencing means comprises the deafener that is used for the respirator gas circuit, inflating pump and check valve.One deafener air inlet communicates with atmosphere, and this deafener gas outlet is connected to check valve inlet, gas enters inflating pump by check valve, again by inflating pump pushing gas, get back to check valve then, from check valve gas outlet output gas, enter another deafener air inlet, this deafener gas outlet is connected with moisture delivery outlet on the animal breath engine housing.
This utility model advantage is: can effectively utilize the deafener that is connected on the animal respirator gas circuit, reduce the gas and the relevant noise of animal respirator, effect is very obvious.
Description of drawings
Fig. 1. the muffler structure sketch map.
Fig. 2. inflating pump one-way valve structures sketch map.
Fig. 3. this utility model structural representation.
Among the figure: 1, deafener; 2, deafener air inlet; 3, deafener gas outlet; 4, inflating pump; 5, check valve; 6, check valve inlet; 7, check valve gas outlet; 8, deafener; 9, deafener air inlet; 10, deafener gas outlet.
The specific embodiment
Further this utility model is elaborated below in conjunction with accompanying drawing.
As Fig. 1, Fig. 2, shown in Figure 3, when animal respirator was started working, gas entered deafener 1 by deafener air inlet 2, and after the noise reduction first time by deafener 1, gas leads to check valve inlet 6 by deafener gas outlet 3 again; Gas enters inflating pump 4 by check valve 5, by inflating pump 4 pushings, returns check valve 5; Then by the gas of check valve gas outlet 7 output, enter deafener 8 from another deafener air inlet 9 again, after the noise reduction second time by deafener 8, by 10 outputs of deafener gas outlet, the gas of output is discharged by the moisture delivery outlet that is positioned on the animal breath engine housing that is connected with deafener gas outlet 10 again.In this utility model, inflating pump 4 connects as one with check valve 5.
It should be noted that at last: above embodiment this utility model only is described and and the described technical scheme of unrestricted this utility model.Therefore, although this description has been described in detail this utility model with reference to the foregoing description, but, those of ordinary skill in the art is to be understood that, under the prerequisite that does not break away from the principle of the invention, need not the technical characterictic that the process creative work just can be associated, can also make some modification or improvement, obviously these variations all are considered as equivalent feature, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (1)
1. the animal respirator with silencing means comprises the deafener (1), deafener (8), inflating pump (4) and the check valve (5) that are used for the respirator gas circuit; It is characterized in that: the air inlet (2) of deafener (1) communicates with atmosphere, and this deafener gas outlet (3) is connected to check valve inlet (6), its check valve gas outlet (7) is connected with the air inlet (9) of another deafener (8), and this deafener gas outlet (10) links to each other with moisture delivery outlet on the animal breath engine housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201405024U CN201279196Y (en) | 2008-09-25 | 2008-09-25 | Animal respirator with silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201405024U CN201279196Y (en) | 2008-09-25 | 2008-09-25 | Animal respirator with silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201279196Y true CN201279196Y (en) | 2009-07-29 |
Family
ID=40926084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201405024U Expired - Fee Related CN201279196Y (en) | 2008-09-25 | 2008-09-25 | Animal respirator with silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201279196Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102670326A (en) * | 2012-05-18 | 2012-09-19 | 温州医学院附属第二医院 | Compound simulating cabin for rat and mice tests and control method thereof |
| CN104548296A (en) * | 2014-12-31 | 2015-04-29 | 深圳市心之星医疗技术有限公司 | Air channel control device of breathing machine |
-
2008
- 2008-09-25 CN CNU2008201405024U patent/CN201279196Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102670326A (en) * | 2012-05-18 | 2012-09-19 | 温州医学院附属第二医院 | Compound simulating cabin for rat and mice tests and control method thereof |
| CN104548296A (en) * | 2014-12-31 | 2015-04-29 | 深圳市心之星医疗技术有限公司 | Air channel control device of breathing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610041 CHENGDU, SICHUAN PROVINCE TO: 610000 CHENGDU, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120121 Address after: 610000 Building 1, high tech incubator Park, South Tianfu Road, Tianfu Road, Chengdu hi tech Zone, Sichuan Patentee after: Chengdu TME Technology Co., Ltd. Address before: 610041, B, building 704, Huaxi building, Boulevard, Sichuan, Chengdu Patentee before: Chengdu Tme Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20130925 |