CN204513713U - A kind of Novel operation room return air inlet - Google Patents
A kind of Novel operation room return air inlet Download PDFInfo
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- CN204513713U CN204513713U CN201520179597.0U CN201520179597U CN204513713U CN 204513713 U CN204513713 U CN 204513713U CN 201520179597 U CN201520179597 U CN 201520179597U CN 204513713 U CN204513713 U CN 204513713U
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- return air
- air inlet
- frame
- filter
- filter frame
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Abstract
The utility model relates to a kind of operating room return air inlet, comprise return air inlet frame, blinds is provided with on rear side of described return air inlet frame, front side is provided with filter frame, it is characterized in that: one end and the return air inlet frame of described filter frame are hinged, the other end of filter frame is by being fixed on magnet adsorption on return air inlet frame on return air inlet frame, and inside described filter frame, two corresponding sides are provided with chute, filter is installed in chute, and described filter frame adopts steel to make.Its filter is detachable, and convenient cleaning, structure is simple, cheap for manufacturing cost.
Description
Technical field
The utility model relates to a kind of return air inlet, particularly relates to a kind of operating room return air inlet.
Background technology
Hospital operating room, particularly gynaecology and obstetrics operation room etc. are except having high request to indoor sanitation, require also very high to operation room air, as the humid control in operating room, this kind of operating room is also known as toilet (Clean Room), also dust free room is called, refer to, within the scope of certain space, the pollutants such as the particulate in air, noxious air, bacterium reduced to set quota once, and the temperature of indoor, cleanliness factor, room pressure, air-flow quick-frozen and air flow method, noise vibration machine are thrown light on, Electrostatic Control specially designed room in a certain range of needs.Whether the humidity in operating room infectedly can have considerable influence to after operation in patients.No matter namely how external air conditions changes, it is indoor all can maintain the performances such as the cleanliness factor that originally sets requirement and humidity.The principle that clean operating room humid control generally takes humidity preferential, for Fresh air handling units of asking for, its air handling process is for first carrying out degree of depth dehumidifying by new wind and return air mixing, to 90% apparatus dew point, then ventilation state point is reheated to, finally deliver to indoor, the waste heat in decontamination chamber is remaining wet.
Return air inlet is the indispensable part of the toilet such as operating room, cleaning shop supply air system, return air inlet is generally made up of two parts, one is be fixed on building-as the underframe on wall plate or ceiling, one is the return air flame plate panel covering and be positioned on underframe, installs filter screen between underframe and return air flame plate panel.Underframe adopts the connected mode of bolt or rivet to be fixed on building mostly, and return air flame plate panel adopts door hinge and latch to be positioned on underframe mostly.Because the environmental requirement of inside, toilet is quite high, just a cleaning-sterilizing must be carried out to return air flame plate panel and filter in about every 2 week period, to operate on the one hand trouble by stubborn bolt, door hinge and latch mode, on the other hand, processing ease causes bolt and bindiny mechanism to damage frequently, and this damage is unrepairable, have impact on the use of toilet.
Utility model content
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art, provides a kind of novel return air inlet, return air inlet middle filtrator convenient disassembly, is convenient to cleaning, and structure is simply convenient to manufacture.
The technical scheme that the utility model adopts is: the utility model return air inlet, comprise return air inlet frame, blinds is provided with on rear side of described return air inlet frame, front side is provided with filter frame, one end and the return air inlet frame of filter frame are hinged, and the other end of filter frame is by being fixed on magnet adsorption on return air inlet frame on return air inlet frame, and inside described filter frame, two corresponding sides are provided with chute, filter is installed in chute, and described filter frame adopts steel to make.
By such scheme, the outer ledge of described return air inlet frame is rectangle bead structure.
By such scheme, described blinds is adjustable blinds, is flexibly connected with return air inlet frame, turns to contrary between adjacent two louvre blades.
The utility model beneficial effect is:
1, owing to adopting drawer-type structure between filter frame and filter, filter can be extracted out from filter frame very easily, is convenient to cleanup crew and cleans filter;
2, one end of filter frame is fixed by magnet and return air inlet frame, the other end and return air inlet frame hinged, opening filter frame is very convenient, without the need to professional tool;
3, the blinds owing to installing on rear side of return air inlet is adjustable blinds, and according to concrete very mad adjustment air quantity, can avoid the wasting of resources, and when pulling down filter, rotate adjustable blinds, now air channel closedown, avoids dust to enter into operating room;
4, turn to contrary between the adjacent louvre due to blinds, the longitudinal size of return air inlet can be reduced, not only reduce manufacturing cost, also improve the space of operating room.
Accompanying drawing explanation
Fig. 1 is the utility model return air inlet front view;
Fig. 2 is the utility model return air inlet left view;
Fig. 3 is that the new return air inlet type filter frame of this practicality is opened and extracted left view under filter state out;
Fig. 4 the utility model return air inlet frame is installed stereogram after adjustable blinds;
Fig. 5 is the utility model air outlet mounting structure figure.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, be not limited to the utility model.
Fig. 1 to Fig. 5 shows concrete structure of the present utility model, is described further the utility model in conjunction with view.
The utility model return air inlet comprises return air inlet frame 1, adjustable blinds 7 is provided with on rear side of described return air inlet frame 1, adjustable blinds 7 adjacent two blade steerings when rotating are contrary, front side is provided with filter frame 3, one end of filter frame 3 is hinged by bearing pin 6 and return air inlet frame 1, the other end of filter frame 3 is adsorbed on return air inlet frame 1 by the magnet 2 be fixed on return air inlet frame 1, inside described filter frame 3, two corresponding sides are provided with chute 5, filter 4 is installed in chute 5, and described filter frame 3 adopts steel to make.
One lateral edges of described return air inlet frame 1 is rectangle bead structure 101, when mounted, by tapping screw 8, return air inlet frame 1 is fixed on keel, return air inlet frame 1 end face is concordant with metope, the gap that crimping 101 and body of wall form certain depth can be injected for glue, thus effective return air inlet frame and body of wall formation seals, and avoids the impurity in body of wall, dust enters in operating room.
Claims (3)
1. an operating room return air inlet, comprise return air inlet frame, blinds is provided with on rear side of described return air inlet frame, front side is provided with filter frame, it is characterized in that: one end and the return air inlet frame of described filter frame are hinged, the other end of filter frame is by being fixed on magnet adsorption on return air inlet frame on return air inlet frame, and inside described filter frame, two corresponding sides are provided with chute, filter is installed in chute, and described filter frame adopts steel to make.
2. operating room return air inlet according to claim 1, is characterized in that: the outer ledge of described return air inlet frame is rectangle bead structure.
3. operating room return air inlet according to claim 1 and 2, is characterized in that: described blinds is adjustable blinds, is flexibly connected with return air inlet frame, turns to contrary between adjacent two louvre blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179597.0U CN204513713U (en) | 2015-03-27 | 2015-03-27 | A kind of Novel operation room return air inlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179597.0U CN204513713U (en) | 2015-03-27 | 2015-03-27 | A kind of Novel operation room return air inlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204513713U true CN204513713U (en) | 2015-07-29 |
Family
ID=53711687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520179597.0U Active CN204513713U (en) | 2015-03-27 | 2015-03-27 | A kind of Novel operation room return air inlet |
Country Status (1)
| Country | Link |
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| CN (1) | CN204513713U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091334A (en) * | 2016-06-13 | 2016-11-09 | 珠海格力电器股份有限公司 | Air-conditioner |
| CN108332315A (en) * | 2017-01-20 | 2018-07-27 | 爱康森德（深圳）空气技术有限公司 | A kind of multifunction combined air quality processing unit |
| CN110454890A (en) * | 2019-08-30 | 2019-11-15 | 商丘戴氏汽车配件有限公司 | A kind of residential central air conditioning return air inlet cleaning apparatus for self |
| CN111023313A (en) * | 2019-11-18 | 2020-04-17 | 南通康净环保科技有限公司 | Filtering device for air return opening of central air-conditioning fan coil and mounting method thereof |
-
2015
- 2015-03-27 CN CN201520179597.0U patent/CN204513713U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091334A (en) * | 2016-06-13 | 2016-11-09 | 珠海格力电器股份有限公司 | Air-conditioner |
| CN106091334B (en) * | 2016-06-13 | 2021-08-24 | 珠海格力电器股份有限公司 | Air conditioner |
| CN108332315A (en) * | 2017-01-20 | 2018-07-27 | 爱康森德（深圳）空气技术有限公司 | A kind of multifunction combined air quality processing unit |
| CN110454890A (en) * | 2019-08-30 | 2019-11-15 | 商丘戴氏汽车配件有限公司 | A kind of residential central air conditioning return air inlet cleaning apparatus for self |
| CN110454890B (en) * | 2019-08-30 | 2021-02-19 | 海安睿华纺织科技有限公司 | Self-cleaning device for return air inlet of household central air conditioner |
| CN111023313A (en) * | 2019-11-18 | 2020-04-17 | 南通康净环保科技有限公司 | Filtering device for air return opening of central air-conditioning fan coil and mounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |