CN202876145U - Aseptic respirator - Google Patents
Aseptic respirator Download PDFInfo
- Publication number
- CN202876145U CN202876145U CN 201220571352 CN201220571352U CN202876145U CN 202876145 U CN202876145 U CN 202876145U CN 201220571352 CN201220571352 CN 201220571352 CN 201220571352 U CN201220571352 U CN 201220571352U CN 202876145 U CN202876145 U CN 202876145U
- Authority
- CN
- China
- Prior art keywords
- tank body
- cavity
- baffle plate
- aseptic
- spring baffle
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to an aseptic respirator, in particular to an aseptic respirator of a tank body, and provides the aseptic respirator which is easy to adjust and capable of achieving aseptic inspiration and effectively protecting the tank body. The respirator is arranged on the tank body and comprises a body which is formed by an upper cavity, a middle cavity and a lower cavity from top to bottom, a connecting cavity is connected with the side face of the middle cavity, an aseptic air source connector is communicated with the connecting cavity, an air outlet valve component is arranged in the upper cavity, an air outlet is arranged on the upper portion of the upper cavity and communicated with the air, a bottom hole is formed in the bottom face of the upper cavity and used for communication of the upper cavity with the middle cavity, and the air outlet valve component comprises a pressure regulating nut, a pressure regulating bolt, an upper spring plate, a spring, a lower spring baffle plate, an air outlet press plate and a plurality of guide pillars. According to the aseptic respirator, the adjustment of the pressure balance point in the tank body can be achieved conveniently, besides the effect that the aseptic state can be maintained in the tank body when the tank body is replenish with air to balance the pressure is ensured, moreover, contraction and deformation of the tank body are avoided, and namely the tank body can be protected effectively.
Description
Technical field
The utility model belongs to the tank breathing field, relates in particular to the aseptic breathing of tank body.
Background technology
Tank body; reservoir vessel as gas or liquid; charging and discharging that usually can be a large amount of in routine use; like this; just need to control the pressure in the tank body; support quick-fried tank body or pressure when preventing that pressure is excessive and make the tank body distortion when too small; at some special manufacture fields; in control tank body pressure, to guarantee that also tank interior is aseptic; so; people set up one or more aseptic respirators usually in the tank body outside; such as " a kind of sterile breather valve that is applied on the daily use chemicals production equipment " by name that State Bureau announced on June 20th, 2011, application number is the file of " 201020251585.1 ", and this installs when pressure is excessive in tank body; steel ball in the jack-up safety relief device; discharge section gas so that in the tank body pressure reduce, when pressure was too small, the filter by the cylindrical cavity side added filtrated air in tank body; to increase the pressure in the tank body, avoid tank body to be in vacuum state by special-shaped rubber cushion and the anti-vacuum cover set up in addition.
Yet, still there is following some problem in said apparatus: one: when depositing different liquid or gas in the tank body, requirement to pressure in the tank body is different, be that pressure balance point is different, then need in the said apparatus to regulate by changing steel ball, so, its operation is very difficult, simultaneously need lay in use the steel ball of plurality of specifications, also increase certain running cost; Two: by simple filter, then can't accomplish comprehensive removal to the bacterium in the atmosphere and impurity as only; Three: also can cause suddenly reducing of tank body internal pressure when liquid in the tank body or gas flow go out when too fast; the serious interior compression deformation that will cause tank body; yet said apparatus only just can trigger anti-vacuum cover when tank body is in vacuum state, fails effectively to protect tank body.
The utility model content
The utility model is for above problem, provide a kind of regulate simple, can realize aseptic air-breathing and can effectively protect the aseptic respirator of tank body.
The technical solution of the utility model is: described respirator is located on the tank body, and described respirator comprises the body that is made of epicoele, lumen and cavity of resorption from top to bottom, also is connected with connection chamber with described lumen side, also is communicated with aseptic gas source interface with described connection chamber;
Be provided with the air outlet valve assembly in the described epicoele, the top of described epicoele is provided with and connects open to atmosphere gas outlet, and the bottom surface of described epicoele is provided with the bottom outlet that is communicated with described lumen; Described air outlet valve assembly comprises look nut, regulator bolts, upper spring baffle plate, spring, lower spring baffle plate, goes out atmospheric pressure board and some guide pillars;
Some described guide pillars are fixedly connected between the end face and bottom surface of described epicoele;
Described upper spring baffle plate is located in the described epicoele and is socketed on some described guide pillars, and described upper spring baffle plate and described guide pillar are flexibly connected; Described lower spring baffle plate is located between the bottom surface of described upper spring baffle plate and described epicoele and is socketed on some described guide pillars, and described lower spring baffle plate and described guide pillar are flexibly connected;
Described spring is located between described upper spring baffle plate and the described lower spring baffle plate;
The end face of described epicoele is provided with the pressure regulation through hole, described look nut is fixedly connected on the described pressure regulation through hole, described regulator bolts passes successively described look nut and described pressure regulation through hole and contacts with described upper spring baffle plate, and described regulator bolts links to each other with described look nut;
Describedly go out atmospheric pressure board and be fixedly connected on described lower spring baffle plate below and be flexibly connected with described guide pillar;
Described bottom outlet is located at and describedly goes out atmospheric pressure board below correspondence position and diameter and go out the atmospheric pressure board diameter less than described.
Described cavity of resorption comprises filter, air inlet pressing plate and some pilot pins;
Some described pilot pins are fixedly connected on the end face of described cavity of resorption;
Described air inlet pressure sleeve-board is connected on some described pilot pins and with described pilot pin and is flexibly connected;
The end face of described cavity of resorption is provided with the apical pore that is communicated with described lumen, and described apical pore is located at described air inlet pressing plate below correspondence position and diameter less than described air inlet pressure board diameter;
The bottom surface of described cavity of resorption is provided with air inlet;
Described filter is fixedly connected in the described cavity of resorption.
The height of described connection chamber and described lumen junction root edge is less than or equal to described lumen bottom surface height, also is connected with the cleaning joint with described lumen side.
Be provided with sealing ring between the described bottom surface that goes out atmospheric pressure board and described epicoele.
Be provided with sealing ring between the bottom surface of described air inlet pressing plate and described cavity of resorption.
Utilize regulator bolts to withstand the upper spring baffle plate in the utility model, so that spring is pushed down the lower spring baffle plate, namely push down out atmospheric pressure board, like this, can realize easily adjusting to pressure balance point in the tank body by rotating regulator bolts in the epicoele; In addition, so that tank body is connected with aseptic source of the gas, like this, guaranteed that namely tank body when the make-up gas equalizing pressure, can keep germ-free condition in the tank body by connection chamber; On the other hand, only when pressure in the tank body was lower than the safety margins value, the air inlet pressing plate just can be lifted, so that extraneous gas replenishes into, had avoided the interior compression deformation of tank body, can effectively protect tank body.
Description of drawings
Fig. 1 is structural representation of the present utility model,
Fig. 2 is use view one of the present utility model,
Fig. 3 is use view two of the present utility model,
Fig. 4 is use view three of the present utility model;
1 is respirator among the figure;
The 11st, epicoele, the 111st, air outlet valve assembly, the 1111st, regulator bolts, the 1112nd, look nut, the 1113rd, the upper spring baffle plate, the 1114th, spring, the 1115th, the lower spring baffle plate, the 1116th, go out atmospheric pressure board, the 1117th, guide pillar, the 112nd, gas outlet, the 113rd, bottom outlet, the 114th, pressure regulation through hole;
The 12nd, lumen, the 13rd, cavity of resorption, the 131st, filter, the 132nd, air inlet pressing plate, the 133rd, pilot pin, the 134th, apical pore, the 135th, air inlet, the 14th, connection chamber, the 15th, aseptic gas source interface, the 2nd, tank body.
The specific embodiment
The utility model is shown in Fig. 1-4, described respirator 1 is located on the tank body 2, described respirator 1 comprises the body that is made of epicoele 11, lumen 12 and cavity of resorption 13 from top to bottom, also is connected with connection chamber 14 with described lumen 12 sides, also is communicated with aseptic gas source interface 15 with described connection chamber 14; By connection chamber 14 respirator 1 is fixedly connected on the tank body 2, and is connected with tank body 2; Connection chamber 14 is connected with aseptic source of the gas, so that when pressure reduced in the tank body 2, aseptic gas entered tank body 2 to increase the pressure in the tank body 2 via connection chamber 14;
Be provided with air outlet valve assembly 111 in the described epicoele 11, the top of described epicoele 11 is provided with and connects open to atmosphere gas outlet 112, and the bottom surface of described epicoele 11 is provided with the bottom outlet 113 that is communicated with described lumen 12; Described air outlet valve assembly 111 comprises look nut 1112, regulator bolts 1111, upper spring baffle plate 1113, spring 1114, lower spring baffle plate 1115, goes out atmospheric pressure board 1116 and some guide pillars 1117;
Some described guide pillars 1117 are fixedly connected between the end face and bottom surface of described epicoele 11;
Described upper spring baffle plate 1113 is located in the described epicoele 11 and is socketed on some described guide pillars 1117, and described upper spring baffle plate 1113 is flexibly connected with described guide pillar 1117; Described lower spring baffle plate 1115 is located between the bottom surface of described upper spring baffle plate 1113 and described epicoele 11 and is socketed on some described guide pillars 1117, and described lower spring baffle plate 1115 is flexibly connected with described guide pillar 1117;
Described spring 1114 is fixedly connected between described upper spring baffle plate 1113 and the described lower spring baffle plate 1115;
The end face of described epicoele 11 is provided with pressure regulation through hole 114, described look nut 1112 is fixedly connected on described pressure regulation through hole 114 top correspondence positions, described regulator bolts 1111 passes successively described look nut 1112 and described pressure regulation through hole 114 and contacts with described upper spring baffle plate 1113, and described regulator bolts 1111 is suitable with described look nut 1112; (withstand upper spring baffle plate 1113 by regulator bolts 1111, so that spring 1114 is pushed down lower spring baffle plate 1115, when the equalization point of pressure is regulated in people need to be to tank body 2, only need to rotate a regulator bolts 1111 and get final product, so that the mode of pressure regulation becomes simple; )
Describedly go out atmospheric pressure board 1116 and be fixedly connected on described lower spring baffle plate 1115 belows and be flexibly connected with described guide pillar 1117;
Described bottom outlet 113 is located at and describedly goes out atmospheric pressure board 1116 below correspondence positions and diameter and go out atmospheric pressure board 1116 diameters less than described.Can guarantee like this to only have when going out atmospheric pressure board 1116 by jack-up, the gas in the respirator 1 could be circulated in the outside atmosphere from epicoele 11.
Described cavity of resorption 13 comprises filter 131, air inlet pressing plate 132 and some pilot pins 133;
Some described pilot pins 133 are fixedly connected on the end face of described cavity of resorption 13;
Described air inlet pressing plate 132 is socketed on some described pilot pins 133 and with described pilot pin 133 and is flexibly connected;
The end face of described cavity of resorption 13 is provided with the apical pore 134 that is communicated with described lumen 12, and described apical pore 134 is located at described air inlet pressing plate 132 below correspondence positions and diameter less than described air inlet pressing plate 132 diameters; Utilize the deadweight of air inlet pressing plate 132 can seal apical pore 134 on the end face of cavity of resorption 13, only have when pressure is lower than the safety margins value in the tank body 2, air inlet pressing plate 132 just can be lifted, so that extraneous gas replenishes into, be unlikely to damage tank body 2, namely effectively protected tank body 2;
The bottom surface of described cavity of resorption 13 is provided with air inlet 135;
Described filter 131 is fixedly connected in the described cavity of resorption 13.
Described connection chamber 14 is less than or equal to described lumen 12 bottom surface height with the height of described lumen 12 junction root edges, also is connected with the cleaning joint with described lumen 12 sides.Like this, when cleaning tank body 2, cleaning fluid enters in the tank body via cleaning joint, lumen 12 and connection chamber 14, simultaneously because the height of connection chamber 14 and lumen 12 junction root edges is less than or equal to lumen 12 bottom surface height, so that cleaning fluid can not occur in lumen 12 is residual.
Be provided with sealing ring between the described bottom surface that goes out atmospheric pressure board 1116 and described epicoele 11.
Be provided with sealing ring between the bottom surface of described air inlet pressing plate 132 and described cavity of resorption 13.
The specific embodiment of the present utility model is shown in Fig. 2-4, and when the liquid in the tank body 2 or gas outflow, the pressure in the tank body 2 diminishes, by carrying aseptic gas to increase the pressure in the tank body 2, as shown in Figure 2 in 15 pairs of tank bodies 2 of aseptic gas source interface; When pressure in the tank body 2 is excessive when surpassing limit value, goes out atmospheric pressure board 1116 and shake off the constraint of spring 1114 and move upward, so that gas outer the discharge to reduce the pressure in the tank body 2, as shown in Figure 3 mutually in the tank body 2; When pressure was lower than the limiting value of tank body 2 in the tank body 2, air inlet pressing plate 132 was lifted, so that extraneous air replenishes into after filtering, had avoided the interior compression deformation of tank body 2, as shown in Figure 4.
Technique effect of the present utility model is: the utility model is simple in structure, easy to use, can effectively protect tank body; in the balance tank body, guarantee during pressure aseptic in the tank body in; the pressure balance point is regulated in also can be easily to tank body when malleation; when preventing that the tank internal pressure is lower than atmospheric pressure, guarantee the safety of thin-walled storage tank.
Claims (5)
1. aseptic respirator, described respirator is located on the tank body, it is characterized in that, and described respirator comprises the body that is made of epicoele, lumen and cavity of resorption from top to bottom, also is connected with connection chamber with described lumen side, also is communicated with aseptic gas source interface with described connection chamber;
Be provided with the air outlet valve assembly in the described epicoele, the top of described epicoele is provided with and connects open to atmosphere gas outlet, and the bottom surface of described epicoele is provided with the bottom outlet that is communicated with described lumen; Described air outlet valve assembly comprises look nut, regulator bolts, upper spring baffle plate, spring, lower spring baffle plate, goes out atmospheric pressure board and some guide pillars;
Some described guide pillars are fixedly connected between the end face and bottom surface of described epicoele;
Described upper spring baffle plate is located in the described epicoele and is socketed on some described guide pillars, and described upper spring baffle plate and described guide pillar are flexibly connected; Described lower spring baffle plate is located between the bottom surface of described upper spring baffle plate and described epicoele and is socketed on some described guide pillars, and described lower spring baffle plate and described guide pillar are flexibly connected;
Described spring is located between described upper spring baffle plate and the described lower spring baffle plate;
The end face of described epicoele is provided with the pressure regulation through hole, described look nut is fixedly connected on the described pressure regulation through hole, described regulator bolts passes successively described look nut and described pressure regulation through hole and contacts with described upper spring baffle plate, and described regulator bolts links to each other with described look nut;
Describedly go out atmospheric pressure board and be fixedly connected on described lower spring baffle plate below and be flexibly connected with described guide pillar;
Described bottom outlet is located at and describedly goes out atmospheric pressure board below correspondence position and diameter and go out the atmospheric pressure board diameter less than described.
2. aseptic respirator according to claim 1 is characterized in that, described cavity of resorption comprises filter, air inlet pressing plate and some pilot pins;
Some described pilot pins are fixedly connected on the end face of described cavity of resorption;
Described air inlet pressure sleeve-board is connected on some described pilot pins and with described pilot pin and is flexibly connected;
The end face of described cavity of resorption is provided with the apical pore that is communicated with described lumen, and described apical pore is located at described air inlet pressing plate below correspondence position and diameter less than described air inlet pressure board diameter;
The bottom surface of described cavity of resorption is provided with air inlet;
Described filter is fixedly connected in the described cavity of resorption.
3. aseptic respirator according to claim 1 is characterized in that, the height of described connection chamber and described lumen junction root edge is less than or equal to described lumen bottom surface height, also is connected with the cleaning joint with described lumen side.
4. aseptic respirator according to claim 1 is characterized in that, is provided with sealing ring between the described bottom surface that goes out atmospheric pressure board and described epicoele.
5. aseptic respirator according to claim 1 is characterized in that, is provided with sealing ring between the bottom surface of described air inlet pressing plate and described cavity of resorption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220571352 CN202876145U (en) | 2012-10-31 | 2012-10-31 | Aseptic respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220571352 CN202876145U (en) | 2012-10-31 | 2012-10-31 | Aseptic respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202876145U true CN202876145U (en) | 2013-04-17 |
Family
ID=48067615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220571352 Withdrawn - After Issue CN202876145U (en) | 2012-10-31 | 2012-10-31 | Aseptic respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202876145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791232A (en) * | 2012-10-31 | 2014-05-14 | 江苏新天宝机械有限公司 | Aseptic respirator |
-
2012
- 2012-10-31 CN CN 201220571352 patent/CN202876145U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791232A (en) * | 2012-10-31 | 2014-05-14 | 江苏新天宝机械有限公司 | Aseptic respirator |
| CN103791232B (en) * | 2012-10-31 | 2015-08-19 | 江苏新天宝机械有限公司 | A kind of aseptic resuscitation apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH645516A5 (en) | DEVICE FOR SEALING UNDER VACUUM OF PRESERVATION LENSES. | |
| CN202876145U (en) | Aseptic respirator | |
| CN103791232A (en) | Aseptic respirator | |
| PH22019001446U1 (en) | Pressure regulating valve for cupping negative pressure apparatus | |
| CN204126858U (en) | A kind of diaphragm pump pressure release pressure adjusting structure | |
| CN202265862U (en) | Laminating water supply equipment | |
| CN206188389U (en) | Pressure swing adsorption nitrogen making machine | |
| CN215594237U (en) | Bag type floor expansion water tank | |
| CN205173605U (en) | Boiler safety valve | |
| CN201873079U (en) | Sterile breather valve applied in daily chemical production equipments | |
| CN201701837U (en) | Pressure-adjustable purifier for high-flow air source | |
| CN204828817U (en) | Novel relief valve | |
| CN205605900U (en) | Positive negative pressure relief valve of low level spring | |
| CN209130279U (en) | A kind of overflow valve calibrated automatically | |
| CN209264279U (en) | A kind of inlet valve testing stand | |
| CN209940358U (en) | Movable airplane wheel jack | |
| CN204213420U (en) | For regulating the control gear of dust explosion protection equipment pressure difference | |
| CN202732339U (en) | Safety valve part for gear oil pump | |
| CN204664530U (en) | A kind of pressure relief valve | |
| CN219954338U (en) | Negative pressure prevention device | |
| CN208829540U (en) | Sheet devices on a kind of plate glass | |
| CN202510777U (en) | High-pressure safety valve | |
| CN204164487U (en) | A kind of unidirectional rate valve | |
| CN204942129U (en) | Integrated form height adjusting valve | |
| CN205013242U (en) | A oil -gas mixture pressure -relief valve for air compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130417 Effective date of abandoning: 20150819 |
|
| RGAV | Abandon patent right to avoid regrant |