CN103355182A - Individual ventilated cage and air faucet used for ventilated cage - Google Patents
Individual ventilated cage and air faucet used for ventilated cage Download PDFInfo
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- CN103355182A CN103355182A CN2012100819930A CN201210081993A CN103355182A CN 103355182 A CN103355182 A CN 103355182A CN 2012100819930 A CN2012100819930 A CN 2012100819930A CN 201210081993 A CN201210081993 A CN 201210081993A CN 103355182 A CN103355182 A CN 103355182A
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- valve
- loam cake
- casing
- ventilating cage
- cage according
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Abstract
The invention discloses an air faucet used for a ventilated cage. The air faucet comprises an air faucet head (41), an air faucet seat (43) and multiple ribbed plates (42) connecting the air faucet head (41) and the air faucet seat (43), a ventilation hole (44) is formed in the core portion of the air faucet head (41), and protrusions (45) for dispersing gas are arranged at one end, connecting the ribbed plates (42), of the air faucet seat (43). Airflow is branched by the air faucet seat after the airflow enters a box from the air faucet, so that the airflow can be pushed forwards in the upward, downward, leftward and rightward directions to form an airflow face inside the box, forming of an air-exchanging dead area in front of the box is avoided, and the objective of thorough air exchange is achieved.
Description
Technical field
The present invention relates to a kind of animal raising equipment, particularly relate to the independent ventilating cage that a kind of letting animals feed uses and be used for the valve of ventilating cage.
Background technology
At Medical and biological field, the animals such as frequent needs raising small white mouse are in order to the usefulness of research.The independent ventilating cage letting animals feed is mainly adopted in this area at present, each independent ventilating cage is positioned on the cage, between be connected with blast pipe with ajutage and connect, the pressure air that pressure fan is sent, send into successively each independent ventilating cage through ajutage, waste gas in the cage is discharged through blast pipe, reaches the replacing fresh air, the purpose of carbonic acid gas and ammonia nitrogen concentration in the reduction cage.
Yet the air inlet of existing domestic ventilating cage mostly is a straight tube, and air stream enters the rear that directly rushes at casing behind the ventilating cage casing, forms easily the dead band in the place ahead of casing, can not reach the purpose of thorough ventilation.
In addition, the sealing means of Present Domestic ventilating cage is the place sealing that loam cake and casing join up and down, and the sealing parts are connected with stainless steel cloth, often affect sealing effectiveness.Moreover the hasp that relies on being connected of present loam cake and casing loam cake and casing is connected by the mode of bearing up-down force.The method of this connection is after loam cake and casing are buckled well, and upwards pulls with hand and hangs over the snap close that covers, and make loam cake and casing fastening, but the method has following problem: the snap close of (1) loam cake and casing is that the oblique pull direction is stressed, and the snap close junction is easy to be broken off with the fingers and thumb disconnected; (2) if hasp adopts metal material, damage especially easily the contact portion of casing and hasp, if adopt plastic material, along with the prolongation of high-temperature time, hasp is elongated to fluff easily affects sealing effectiveness.
Summary of the invention
In view of this, the technical problem that the present invention will solve provides a kind of valve and the independent ventilating cage that comprises this valve for ventilating cage, to solve the thorough phenomenon of dead band ventilation that occurs when existing ventilating cage is taken a breath, reaches the purpose of thorough ventilation.
Another technical problem that the present invention will solve provides a kind of independent ventilating cage, and its loam cake and box sealing are effective, and not yielding and damage.
In order to solve the problems of the technologies described above one, the technical scheme that the present invention takes is: a kind of valve for ventilating cage comprises valve head, valve seat and connects a plurality of floors of valve head and valve seat; The core of described valve head is provided with ventilation hole, and described valve seat is provided with the projection of dispersed gas body and function at an end that connects floor.
Further, described valve head is the ladder tubular.
Further, described ventilation hole is provided with interior chamfering at the end away from floor.
Further, described projection is semicircle shape projection or cone-shaped bulge.
In order to solve above-mentioned two technical problems, another technical scheme that the present invention takes is: a kind of independent ventilating cage, comprise loam cake and casing, and a side end of described loam cake is provided with air inlet and gas outlet, in described air inlet and the gas outlet valve is installed; Described valve comprises valve head, valve seat and connects a plurality of floors of valve head and valve seat; The core of described valve head is provided with ventilation hole, and described valve seat is provided with the projection of dispersed gas body and function at an end that connects floor.
Further, described loam cake is connected hasp to connect with casing, and described hasp comprises from the first joining seam of the inboard overlap joint of loam cake loam cake with from the second joining seam of casing outside connect box.
Further, described the second joining seam is provided with draw-in groove, and described draw-in groove is snapped in protruding the buckling in the casing outside.
Further, described hasp is velcro.
Further, be provided with seal gasket between described loam cake and the casing.
Further, described loam cake is absorbed in the side direction casing direction away from air inlet and gas outlet, and the part that is absorbed in forms a groove, and described bottom portion of groove is provided with water inlet.
The invention enables air-flow from being subject to the shunting of valve seat after valve enters casing, thereby can push ahead from four direction up and down, form an air-flow face at box house, avoid forming the ventilation dead band in casing the place ahead, reach the thoroughly purpose of taking a breath; In addition, the present invention adopts unique hasp design, has solved the phenomenon that the yielding and ventilating cage of hasp in the prior art or hasp damage, and sealing effectiveness is better, and connects simple and convenient.
Description of drawings
Fig. 1 is the valve stereogram that the present invention is used for ventilating cage;
Fig. 2 is the valve front view that the present invention is used for ventilating cage;
Fig. 3 is that the present invention is used for the valve A-A of ventilating cage to cutaway view;
Fig. 4 is the stereogram of independent ventilating cage of the present invention;
Fig. 5 is that the B-B of independent ventilating cage of the present invention is to cutaway view;
Fig. 6 is the left view of independent ventilating cage of the present invention;
Fig. 7 is the hasp stereogram of independent ventilating cage of the present invention;
Fig. 8 is the hasp left view of independent ventilating cage of the present invention.
Wherein: 1 loam cake; 11 air inlets; 12 gas outlets; 13 water inlets; 2 casings; 21 protruding buttons; 3 life windows; 4 valves; 41 valve heads; 42 floors; 43 valve seats; 44 ventilation holes; 441 chamferings; 45 projections; 5 hasps; 51 first joining seams; 52 second joining seams; 6 seal gaskets.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments so that those skilled in the art the present invention may be better understood and can be implemented, but illustrated embodiment is not as a limitation of the invention.
Fig. 1 to stereogram, front view and the A-A of a kind of valve 4 for ventilating cage of the present invention of being respectively shown in Figure 3 to cutaway view, this valve 4 is installed in the air inlet 11 and gas outlet 12 of ventilating cage, comprises a plurality of floors 42 of valve head 41, valve seat 43 and connection valve head and valve seat.The core of valve head 41 is provided with ventilation hole 44, and valve seat 43 is provided with the projection 45 of dispersed gas body and function at an end that connects floor 42.
The valve head 41 of present embodiment adopts ladder tubular valve, and the less end connection floor 42 of diameter, but this only is the optimal way of valve head 41, adopts other shapes such as cylinder, or the larger end connection floor 42 of diameter all belongs to protection scope of the present invention.Present embodiment adopts 4 floors, is cross setting, but the quantity of floor 42 is as limit, and the producer can select according to actual needs.Ventilation hole 44 is preferably circular hole, also can adopt the shapes such as square hole, You circular hole; Ventilation hole 44 is provided with interior chamfering 441 away from an end of floor 42, and chamfering 441 can enlarge the tolerance that enters air-flow, and can save material and the weight that alleviates valve 4, and chamfering 441 can be rounded corner or straight chamfering, and the present invention is also unrestricted to this.In addition, the projection 45 on the valve seat 43 of the present invention is preferably semicircle shape projection or cone-shaped bulge, these two kinds of shapes so that from valve head 41 air-flow of ejection be able to uniformly to around scatter, reach the purpose of evenly giving vent to anger.
Fig. 4 to the stereogram that is respectively independent ventilating cage of the present invention shown in Figure 6, B-B to cutaway view and left view, independent ventilating cage of the present invention comprises loam cake 1 and casing 2, one side end of loam cake 1 is provided with air inlet 11 and gas outlet 12, in air inlet 11 and the gas outlet 12 valve 4 is installed; Valve 4 comprises valve head 41, valve seat 43 and connects a plurality of floors 42 of valve head and valve seat; Valve head 41 cores are provided with ventilation hole 44, and the end that valve seat 43 connects floor 42 is provided with the projection 45 of dispersed gas body and function.Without doubt, described any valve before the valve 4 of installing in the independent ventilating cage of the present invention can be is not described in detail in this.
It needs to be noted that loam cake 1 of the present invention is connected with casing and is adopted hasp 5 to connect, and can be provided with seal gasket 6 between loam cake 1 and the casing 2, to improve the sealing effectiveness between loam cake 1 and the casing 2.Hasp 5 comprises as shown in Figure 7 and Figure 8 from the first joining seam 51 of the inboard overlap joint of loam cake 1 loam cake with from the second joining seam 52 of casing 2 outside connect boxes; Preferably, the second joining seam 52 is provided with draw-in groove, and during use, draw-in groove is snapped on the protruding button 21 in casing 2 outsides, compared to direct overlap joint, adopts the mode of buckle to make connection more firm.Hasp 5 can adopt arbitrary material well known in the art to make, but preferably adopts velcro, and nylon material is not yielding and damage, and can not injure the protruding button 21 on casing 2 and the casing 2.
In the present embodiment, the loam cake 1 of independent ventilating cage offers life window 3, and the position that loam cake 1 top is positioned at life window 3 is provided with the filter (not shown), is provided with the filter membrane (not shown) on the filter.Life window 3 is used for when the special circumstances such as outage occur, and in situation about can't be taken a breath by external force, ventilating cage can pass through life window 3 natural ventilations; Shape for life window 3 there is no particular restriction, and present embodiment adopts square life window, and actual production is not as limit; The aperture of filter membrane is preferably 0.2 micron, and conference is crossed in the aperture makes airborne impurity enter easily ventilating cage, does not too smallly reach again good ventilation effect.The top inner surface middle part of loam cake 1 is provided with the dividing plate (not shown), and dividing plate is strip, and along the length direction setting of loam cake, the length of dividing plate is less than the length of loam cake 1; Dividing plate plays shunting and guide effect to the air-flow of ejection in the valve 4, so that the fresh air that valve 4 imports distributes more even.
In addition, the loam cake 1 of independent ventilating cage of the present invention is absorbed in a side direction casing 2 directions away from air inlet 11 and gas outlet 12, and the part that is absorbed in forms a groove, and bottom portion of groove is provided with water inlet 13, can deliver water or food in cage by this hole.This groove is preferably placed at loam cake 1 away from the middle part of air inlet 11 and gas outlet 12 1 sides, and at this moment, the groove that the air-flow of ejection can be absorbed in the casing in the valve 4 is shunted again.
Reasonable in design of the present invention, the filter that life window 3 places of loam cake 1 arrange, in case lack ventilation, filter can effectively reduce the concentration of carbonic acid gas in the casing, prevents that animal from suffocating; When this independent ventilating cage is placed on when supplying gas on the support body, air-flow is through flowing out from four direction up and down behind the valve 4, avoid in formation ventilation dead band, casing 2 the place aheads, gas through valve 4 diffusions can become an air-flow towards front propelling in casing 2 interior formation turbulent flows, can not produce the air flow shortcircuit phenomenon, formed gas flow loop, so greatly increase the freshness of air in the cage box, reduce ammonia nitrogen and gas concentration lwevel in the cage box, also avoided often cleaning the problem of air distribution plate.
In addition, adopt velcro to connect between loam cake 1 and the casing 2, used the side seal mode of lateral force, reduced when loam cake 1 contacts with casing 2 and casing 2 contact points to have been broken off with the fingers and thumb disconnected possible, and the sealing effectiveness of ventilating cage is increased greatly; Adopt hasp of the present invention 5 to connect loam cake 1 and casings 2, as long as pick up loam cake 1, press hasp 5 with hand and cover again loam cake 1, unclamp hasp 5 after, the elasticity of hasp 5 dependence own rides over the junction of loam cake 1 naturally, and is easy to operate.
The above embodiment is the preferred embodiment that proves absolutely that the present invention lifts, and protection scope of the present invention is not limited to this.Being equal to that those skilled in the art do on basis of the present invention substitutes or conversion, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (10)
1. a valve that is used for ventilating cage is characterized in that, comprises a plurality of floors (42) of valve head (41), valve seat (43) and connection valve head (41) and valve seat (43); The core of described valve head (41) is provided with ventilation hole (44), and described valve seat (43) is provided with the projection (45) of dispersed gas body and function at an end that connects floor (42).
2. the valve for ventilating cage according to claim 1 is characterized in that, described valve head (41) is the ladder tubular.
3. the valve for ventilating cage according to claim 1 is characterized in that, described ventilation hole (44) is provided with interior chamfering (441) at the end away from floor (42).
4. the valve for ventilating cage according to claim 1 is characterized in that, described projection (45) is semicircle shape projection or cone-shaped bulge.
5. independent ventilating cage, comprise loam cake (1) and casing (2), one side end of described loam cake (1) is provided with air inlet (11) and gas outlet (12), it is characterized in that, in described air inlet (11) and the gas outlet (12) valve (4) is installed;
Described valve (4) comprises valve head (41), valve seat (43) and connects a plurality of floors (42) of valve head (41) and valve seat (43); The core of described valve head (41) is provided with ventilation hole (44), and described valve seat (43) is provided with the projection (45) of dispersed gas body and function at an end that connects floor (42).
6. independent ventilating cage according to claim 5, it is characterized in that, described loam cake (1) is connected 2 with casing) adopt hasp (5) to connect, described hasp (5) comprises from first joining seam (51) of the inboard overlap joint of loam cake (1) loam cake with from second joining seam (52) of casing (2) outside connect box.
7. independent ventilating cage according to claim 6 is characterized in that, described the second joining seam (52) is provided with draw-in groove, and described draw-in groove is snapped on the protruding button (21) in casing (2) outside.
8. independent ventilating cage according to claim 5 is characterized in that, described hasp (5) is velcro.
9. independent ventilating cage according to claim 5 is characterized in that, is provided with seal gasket (6) between described loam cake (1) and the casing (2).
10. independent ventilating cage according to claim 5, it is characterized in that, described loam cake (1) is absorbed in side direction casing (2) direction away from air inlet (11) and gas outlet (12), the part that is absorbed in forms a groove, and described bottom portion of groove is provided with water inlet (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100819930A CN103355182A (en) | 2012-03-26 | 2012-03-26 | Individual ventilated cage and air faucet used for ventilated cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100819930A CN103355182A (en) | 2012-03-26 | 2012-03-26 | Individual ventilated cage and air faucet used for ventilated cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103355182A true CN103355182A (en) | 2013-10-23 |
Family
ID=49358137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100819930A Pending CN103355182A (en) | 2012-03-26 | 2012-03-26 | Individual ventilated cage and air faucet used for ventilated cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103355182A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218463A (en) * | 2017-07-04 | 2017-09-29 | 苏州市冯氏实验动物设备有限公司 | A kind of piston-type self closing air valve device, tracheae and experimental animal utensil |
| CN110574698A (en) * | 2019-10-14 | 2019-12-17 | 苏州建发塑料制品有限公司 | Laboratory animal feeding cage with air circulation function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2205932Y (en) * | 1994-11-25 | 1995-08-23 | 周庆泉 | Circular diffusing duct for air-conditioner |
| CN1108378A (en) * | 1993-12-15 | 1995-09-13 | Ok器材株式会社 | Condensation preventing vent structure |
| CN1860861A (en) * | 2005-05-06 | 2006-11-15 | 泰科尼普拉斯特（共同）股份公司 | Improved closure system for a cage containing laboratory animals |
| CN2927678Y (en) * | 2004-03-19 | 2007-08-01 | 泰科尼普拉斯特（共同）股份公司 | Cage suitable for housing laboratory animals in isolation and related ventilation system |
| WO2008135528A2 (en) * | 2007-05-02 | 2008-11-13 | Scanbur A/S | An animal cage system |
| CN201878603U (en) * | 2010-09-15 | 2011-06-29 | 荣鑫塑胶工业有限公司 | Experimental animal feeding cage |
| CN202135559U (en) * | 2011-06-16 | 2012-02-08 | 凌云博际（北京）科技有限公司 | Individually ventilated cage |
-
2012
- 2012-03-26 CN CN2012100819930A patent/CN103355182A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1108378A (en) * | 1993-12-15 | 1995-09-13 | Ok器材株式会社 | Condensation preventing vent structure |
| CN2205932Y (en) * | 1994-11-25 | 1995-08-23 | 周庆泉 | Circular diffusing duct for air-conditioner |
| CN2927678Y (en) * | 2004-03-19 | 2007-08-01 | 泰科尼普拉斯特（共同）股份公司 | Cage suitable for housing laboratory animals in isolation and related ventilation system |
| CN1860861A (en) * | 2005-05-06 | 2006-11-15 | 泰科尼普拉斯特（共同）股份公司 | Improved closure system for a cage containing laboratory animals |
| WO2008135528A2 (en) * | 2007-05-02 | 2008-11-13 | Scanbur A/S | An animal cage system |
| CN201878603U (en) * | 2010-09-15 | 2011-06-29 | 荣鑫塑胶工业有限公司 | Experimental animal feeding cage |
| CN202135559U (en) * | 2011-06-16 | 2012-02-08 | 凌云博际（北京）科技有限公司 | Individually ventilated cage |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218463A (en) * | 2017-07-04 | 2017-09-29 | 苏州市冯氏实验动物设备有限公司 | A kind of piston-type self closing air valve device, tracheae and experimental animal utensil |
| CN110574698A (en) * | 2019-10-14 | 2019-12-17 | 苏州建发塑料制品有限公司 | Laboratory animal feeding cage with air circulation function |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131023 |