CN212870090U - Medical building ventilation control device - Google Patents
Medical building ventilation control device Download PDFInfo
- Publication number
- CN212870090U CN212870090U CN202120431926.1U CN202120431926U CN212870090U CN 212870090 U CN212870090 U CN 212870090U CN 202120431926 U CN202120431926 U CN 202120431926U CN 212870090 U CN212870090 U CN 212870090U
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- China
- Prior art keywords
- filter screen
- vent
- spacing ring
- control device
- rotating shaft
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- Expired - Fee Related
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- 238000009423 ventilation Methods 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 28
- 238000007906 compression Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 10
- 239000000428 dust Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005399 mechanical ventilation Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a medical building ventilation control device, including the vent, and a support, fan motor, the installation lid, the mounting hole, the filter screen, first spacing ring, the second spacing ring, the post that floats, intermittent type drive assembly, elastic component and drive assembly, through installing the filter screen in the mounting hole of installation lid, the realization is filtered foreign matter such as floater or dust in the external environment, in addition through setting up intermittent type drive assembly drive post that floats intermittent type removal, and then produce vibrations to the filter screen, through vibrations, the foreign matter that will block up on the filter screen surface is cleared away, and then avoid producing the influence to the filter effect of filter screen, through setting up flip assembly, make the installation lid overturn to the horizontality after, prevent blockking up the processing to the filter screen again, the foreign matter that avoids clearing up out gets into in the vent like this.
Description
Technical Field
The utility model relates to a building ventilation unit technical field specifically is a medical treatment building ventilation controlling means.
Background
The building ventilation is divided into natural ventilation and mechanical ventilation, which means that dirty air in a building is directly or after being purified, discharged to the outside, and fresh air is supplemented, so that the indoor air environment is kept in accordance with the sanitary standard. The purpose is as follows: the air conditioner has the advantages of ensuring the removal of indoor pollutants, ensuring the thermal comfort of indoor personnel and meeting the requirement of the indoor personnel on fresh air.
The vent is generally installed on the wall body to the current ventilation device, install fan motor in the vent, rotate through fan motor, realize building indoor outdoor air exchange, but current vent can not filter dust or other floater among the external environment, it is indoor to lead to dust or other floater among the external environment to get into by the vent, though have among the prior art to filter the air through setting up the filter screen, it is indoor to reduce floater or dust entering, but long-term after using, the filter screen surface can be blockked up by dust and other floater, and then influence the filter effect.
In order to solve the above problems, we propose a ventilation control device for medical buildings.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a medical treatment building ventilation controlling means, in order to solve above-mentioned technical problem, the utility model provides a following technical scheme:
the utility model provides a medical building ventilation control device, which comprises a vent penetrating on a wall body, wherein a support is arranged in the vent, a fan motor is horizontally arranged on the support, an end opening part of the vent corresponding to the outer side of the wall body is hinged with an installation cover, the installation cover is provided with an installation hole communicated with the vent, a filter screen is clamped and installed in the installation hole, the filter screen freely slides in the installation hole along the axial direction of the vent, a first spacing ring and a second spacing ring are respectively installed at the two end orifices of the installation hole, the first spacing ring and the second spacing ring are coaxially arranged, the filter screen is positioned between the first spacing ring and the second spacing ring, a floating column is horizontally arranged on the second spacing ring in a sliding way, the floating column is driven by an intermittent driving component to slide towards one side of the filter screen so as to abut against the filter screen, and the filter screen moves towards the inner side of the vent in the installation, be equipped with the elastic component between first spacing ring and the filter screen, the elastic component elasticity supports and pushes up the filter screen and drive the filter screen and slide towards the direction of keeping away from the vent, the installation lid is driven its along the upset with the articulated department of vent by drive assembly, makes the oral area of vent opens.
As a further optimization of the above technical solution, the elastic member is a plurality of compression springs horizontally installed in the installation hole, and two ends of the compression spring in the elastic direction are respectively and fixedly connected to the filter screen and the first limit ring.
As a further optimization of the above technical solution, the intermittent driving component includes a rotating shaft horizontally rotatably connected to the mounting cover, a cam is sleeved on the rotating shaft, the cam corresponds to the floating column, the rotating shaft is driven to rotate by a servo motor mounted on the mounting cover, and when the rotating shaft rotates, the highest point on the periphery of the cam intermittently abuts against the floating column and drives the floating column to move towards the inner side of the ventilation opening.
As a further optimization of the above technical solution, the mounting cover is provided with two bearing seats, and two ends of the rotating shaft are respectively inserted into the two bearing seats.
As above technical scheme's further optimization, drive assembly includes that the articulated movable free bearing of installing on the wall body, install telescopic cylinder on the movable free bearing, the last drive of telescopic cylinder is connected with the connector, the installation lid is close to its one end with the articulated department of vent and is equipped with a upset arm, the upset arm is articulated with the connector.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: through installing the filter screen in the mounting hole of installation lid, the realization is filtered foreign matter such as floater or dust in the external environment, in addition through setting up the unsteady post intermittent type removal of intermittent type drive subassembly drive, and then produce vibrations to the filter screen, through vibrations, the foreign matter that will block up on the filter screen surface is cleared away, and then avoid producing the influence to the filter effect of filter screen, through setting up the upset subassembly, make installation lid upset to the horizontality after, prevent blockking up the processing to the filter screen again, the foreign matter of avoiding clearing up like this gets into in the vent.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a ventilation control device for a medical building of the present invention;
FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;
in the figure: 1-wall body, 2-ventilation opening, 3-fan motor, 4-bracket, 5-mounting hole, 6-rotating shaft, 7-filter screen, 8-mounting cover, 9-turnover arm, 10-connector, 11-telescopic cylinder, 12-movable hinged support, 13-first limit ring, 14-compression spring, 15-second limit ring, 16-cam, 17-servo motor and 18-floating column.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in fig. 1-2, a ventilation control device for a medical building comprises a vent 2 penetrating through a wall 1, a support 4 is installed in the vent 2, a fan motor 3 is horizontally installed on the support 4, an installation cover 8 is hinged to an end opening of the vent 2 corresponding to the outer side of the wall 1, an installation hole 5 communicated with the vent 2 is formed in the installation cover 8, a filter screen 7 is installed in the installation hole 5 in a clamping manner, the filter screen 7 freely slides in the installation hole 5 along the axial direction of the vent 2, a first limit ring 13 and a second limit ring 15 are respectively installed at two end openings of the installation hole 5, the first limit ring 13 and the second limit ring 15 are coaxially arranged, the filter screen 7 is located between the first limit ring 13 and the second limit ring 15, a floating column 18 is horizontally penetrated and matched on the second limit ring 15 in a sliding manner, the floating column 18 is driven by an intermittent drive assembly to slide towards one side of the filter screen 7 and further abuts against, the filter screen 7 moves towards the inner side of the vent 2 in the mounting hole 5, the compression spring 14 horizontally mounted in the mounting hole 5 is arranged between the first limiting ring 13 and the filter screen 7, two ends of the elastic direction of the compression spring 14 are fixedly connected to the filter screen 7 and the first limiting ring 13 respectively, the compression spring 14 elastically supports against the filter screen 7 and drives the filter screen 7 to slide towards the direction far away from the vent 2, and the mounting cover 8 is driven by the driving component to turn along the hinged position with the vent 2, so that the opening part of the vent 2 is opened.
In this embodiment, the intermittent driving assembly includes a rotating shaft 6 horizontally rotatably connected to the mounting cover 8, a cam 16 is sleeved on the rotating shaft 6, the cam 16 corresponds to the floating column 18, the rotating shaft 6 is driven to rotate by a servo motor 17 mounted on the mounting cover 8, when the rotating shaft 6 rotates, the highest point of the periphery of the cam 16 intermittently abuts against the floating column 18 and drives the floating column 18 to move towards the inner side of the ventilation opening 2, then the compression spring 14 abuts against the elasticity of the filter screen 7, so that the filter screen 7 moves reversely, and thus, the filter screen 7 can vibrate and the foreign matters blocked on the surface of the filter screen 7 can be cleaned by vibration.
In this embodiment, specifically, two bearing seats are arranged on the mounting cover 8, and two ends of the rotating shaft 6 are respectively inserted into the two bearing seats, so that the rotating shaft 6 is rotatably connected to the mounting cover 8 by the bearing seats.
In this embodiment, drive assembly is including articulated movable free bearing 12 of installing on wall body 1, installs telescopic cylinder 11 on the movable free bearing 12, and the drive is connected with connector 10 on the telescopic cylinder 11, and the installation lid 8 is close to its one end with vent 2 articulated department and is equipped with a upset arm 9, and upset arm 9 is articulated with connector 10, starts through telescopic cylinder 11 for connector 10 moves down, and then makes connector 10 drive upset arm 9 upset down, thereby makes installation lid 8 upset down.
The utility model discloses a theory of operation: when cleaning the foreign matters on the filter screen 7, firstly starting the telescopic cylinder 11, shortening a cylinder rod of the telescopic cylinder 11 to enable the connector 10 to pull the turnover arm 9 to turn downwards, further driving the mounting cover 8 to turn downwards along a hinged part with the vent 2 for a minimum 90 degrees, then switching on an external power supply, starting the servo motor 17, driving the rotating shaft 6 to rotate by the servo motor 17, enabling the cam 16 to rotate, enabling the highest point on the periphery of the cam 16 to intermittently abut against the floating column 18, further generating a moving driving force on the filter screen 7, simultaneously compressing the compression spring 14, then enabling the highest point on the cam 16 to be far away from the floating column 18, at the moment, under the elastic abutting of the compression spring 14, driving the filter screen 7 to reversely move, repeating the steps to enable the filter screen 7 to generate vibration, shaking the foreign matters on the filter screen 7 by the vibration, and further enabling the foreign matters to fall off, the cleaning in a manual mode is not needed, and the labor intensity of workers is reduced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a medical building ventilation control device, is including wearing vent (2) of dress on wall body (1), install support (4) in vent (2), horizontal installation has fan motor (3) on support (4), its characterized in that, a port portion that vent (2) correspond the wall body (1) outside articulates there is installation lid (8), be equipped with mounting hole (5) of intercommunication vent (2) on installation lid (8), screen (7) are installed to closure in mounting hole (5), screen (7) are along vent (2) axial free slip in mounting hole (5), first spacing ring (13), second spacing ring (15) are do not installed to mounting hole (5) both ends drill way punishment, first spacing ring (13) and second spacing ring (15) coaxial setting, screen (7) are located between first spacing ring (13) and second spacing ring (15), the utility model discloses a ventilation opening, including first spacing ring (13), second spacing ring (15), unsteady post (18) are worn to be equipped with by the smooth cooperation of level on second spacing ring (15), unsteady post (18) are slided towards one side of filter screen (7) by intermittent drive subassembly drive it, and then support and push up filter screen (7), make filter screen (7) are removed towards vent (2) are inboard in mounting hole (5), be equipped with the elastic component between first spacing ring (13) and filter screen (7), the elastic component elasticity supports and pushes up filter screen (7) and drive filter screen (7) and slide towards the direction of keeping away from vent (2), installation lid (8) are driven its upset along the articulated department with vent (2) by drive assembly, make the oral area of vent (2) is opened.
2. The ventilation control device for medical buildings according to claim 1, wherein the elastic member is a plurality of compression springs (14) horizontally installed in the installation hole (5), and both ends of the compression springs (14) in the elastic direction are respectively fixed to the filter screen (7) and the first limit ring (13).
3. The ventilation control device for the medical building as claimed in claim 1, wherein the intermittent driving component comprises a rotating shaft (6) horizontally and rotatably connected to the mounting cover (8), a cam (16) is sleeved on the rotating shaft (6), the cam (16) corresponds to the floating column (18), the rotating shaft (6) is driven to rotate by a servo motor (17) mounted on the mounting cover (8), and when the rotating shaft (6) rotates, the highest point of the periphery of the cam (16) intermittently abuts against the floating column (18) and drives the floating column (18) to move towards the inner side of the ventilation opening (2).
4. A ventilation control device for medical buildings according to claim 3, characterized in that the mounting cover (8) is provided with two bearing seats, and the two ends of the rotating shaft (6) are respectively inserted into the two bearing seats.
5. The medical building ventilation control device of claim 1, wherein the driving assembly comprises a movable hinged support (12) which is hinged to the wall body (1), a telescopic cylinder (11) is mounted on the movable hinged support (12), a connector (10) is connected to the telescopic cylinder (11) in a driving mode, a turning arm (9) is arranged at one end, close to the hinged position of the mounting cover (8) and the ventilation opening (2), of the mounting cover, and the turning arm (9) is hinged to the connector (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120431926.1U CN212870090U (en) | 2021-03-01 | 2021-03-01 | Medical building ventilation control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120431926.1U CN212870090U (en) | 2021-03-01 | 2021-03-01 | Medical building ventilation control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212870090U true CN212870090U (en) | 2021-04-02 |
Family
ID=75201871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120431926.1U Expired - Fee Related CN212870090U (en) | 2021-03-01 | 2021-03-01 | Medical building ventilation control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212870090U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028511A (en) * | 2021-04-29 | 2021-06-25 | 哈尔滨商业大学 | Energy-saving environment-friendly heat supply full fresh air conditioner |
| CN113697969A (en) * | 2021-09-02 | 2021-11-26 | 中国石油化工股份有限公司 | Alloy anti-scaling device for salt-containing sewage scale prevention |
| CN113970153A (en) * | 2021-12-03 | 2022-01-25 | 江苏捷马光电科技有限公司 | Ultraviolet air disinfection and purification lighting device |
| CN114057301A (en) * | 2021-11-30 | 2022-02-18 | 九江礼涞生物科技有限公司 | Continuous system for treating organic sewage by using microalgae |
| CN114180732A (en) * | 2021-11-02 | 2022-03-15 | 中国神华煤制油化工有限公司 | Treatment equipment for coal-to-olefin wastewater |
-
2021
- 2021-03-01 CN CN202120431926.1U patent/CN212870090U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028511A (en) * | 2021-04-29 | 2021-06-25 | 哈尔滨商业大学 | Energy-saving environment-friendly heat supply full fresh air conditioner |
| CN113697969A (en) * | 2021-09-02 | 2021-11-26 | 中国石油化工股份有限公司 | Alloy anti-scaling device for salt-containing sewage scale prevention |
| CN114180732A (en) * | 2021-11-02 | 2022-03-15 | 中国神华煤制油化工有限公司 | Treatment equipment for coal-to-olefin wastewater |
| CN114057301A (en) * | 2021-11-30 | 2022-02-18 | 九江礼涞生物科技有限公司 | Continuous system for treating organic sewage by using microalgae |
| CN113970153A (en) * | 2021-12-03 | 2022-01-25 | 江苏捷马光电科技有限公司 | Ultraviolet air disinfection and purification lighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |