CN207214335U - Air inlet purifies ventilation unit - Google Patents
Air inlet purifies ventilation unit Download PDFInfo
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- CN207214335U CN207214335U CN201720263231.0U CN201720263231U CN207214335U CN 207214335 U CN207214335 U CN 207214335U CN 201720263231 U CN201720263231 U CN 201720263231U CN 207214335 U CN207214335 U CN 207214335U
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Abstract
The utility model belongs to a kind of midget plant that can be aerated to all kinds of rooms of unassembled perflation ventilation system, is especially suitable for being less than 80m installed in house, house, office, classroom and area2Other rooms in.Air inlet purifies ventilation unit and is made up of eyelet, coarse filter and the air-inlet grille of housing, connection housing and ventilation duct, the coarse filter is arranged on the handle in the groove between eyelet and housing rear plate and equipped with one for dismounting and cleaning, and the air-inlet grille is arranged in the plane vertical with plane where eyelet.In housing section, heater block, insulation material and intake valve are set.Ventilation blower is fixed on the lower sections of bottom of housing, ventilation blower is equipped with the shield being connected with power supply.Housing upper is provided with control unit, and control unit includes control panel, and control panel is electrically connected by loop line and carbon dioxide gas sensor and dust content of air sensor.Have the technical effect that the service ability of enhancing perflation ventilation device.
Description
Technical field
The utility model belongs to a kind of midget plant that can be aerated to all kinds of rooms of unassembled perflation ventilation system,
It is especially suitable for being less than 80m installed in house, house, office, classroom and area2Other rooms in.
Background technology
Perflation ventilation device is widely used in forcing press-in indoor outdoor fresh air.
Thus, for example existing inlet plenum [Е В Si Tefannuofu,《Ventilation and air adjustment》, " heating, ventilation, air
Regulation, heating and construction heat treatment IEEE northwest branch ", Sankt Peterburg, 2005, page 101], provided with receive valve,
Air cleaner and air heater, using the air-heater of the porch of air mounted externally as air heater, air
Enter further processing after flowing through the inlet plenum.
The inlet plenum does not prevent the device that air-heater freezes when outside air temperature is subzero.When inlet plenum freezes
When, its operation will stop completely.In addition, the oxygen that the main application of perflation ventilation is to ensure that in air is got in.
Amount of oxygen can be reduced using air-heater, i.e. the heater block using air-heater as perflation ventilation device is unfavorable for forming health
Interior climate.In addition, this ventilation unit there are many restrictions in installation, such as forbid the system being arranged on explosive
In the house and room of gas source.
Existing air inlet and outlet device [Russ P 88110,2009], provided with external grid, ventilating duct and ventilating part.
Air inlet and outlet device is arranged in the eyelet of room wall, and ventilating duct connects interior with outdoor environment, and external grid is exposed on the external
In environment, heat exchanger, filter and ventilating part are provided with ventilating duct.The ventilating part includes the circulation ventilation of reversible electric axle
Machine and electric-powered shutter.By the control unit control device operating condition for keeping apart and accessing power network with air inlet and outlet device.
Directly by ventilating part be arranged in ventilating duct be this device the shortcomings that, this can cause the device being repaired
Or the not only time-consuming but also effort that operated during maintenance, and Large Copacity ventilating duct heat-insulation system is needed to use, so as in cold season
Maintain to run well.
Existing air inlet and outlet device [Russ P 140092,2014], provided with external grid, ventilating part and telescoping tube
Formula ventilating duct, telescoping tube is interior to be provided with ceramic heat exchanger, and ceramic heat exchanger both sides are provided with filter, for preventing that foul atmosphere is dirty
Heat exchanger is contaminated, and foul atmosphere is got in.Ventilating part includes a circular branch pipe, and reversible electricity is loaded in the branch pipe
Moving axis circulation ventilation blower, and band electric-powered shutter, control unit and sensor are housed on the flange of branch pipe, flange.Method
Blue front is equipped with panel, to prevent foreign matter from entering ventilating part electric part.Ventilating duct connects interior with outdoor environment, outside
Grid is exposed on the external in environment, and ventilating part is indoors, and can be separated with ventilating duct.
This device simplifies maintenance work when maintenance or preventive maintenance, and can reclaim Indoor Thermal by ceramic heat exchanger
Amount.But this device needs enhanced ventilating duct heat-insulation layer, in the case of provided with this heat-insulation layer, the heat in cold season room
Output obviously is not enough to be heat-treated the air of entrance.This can cause to form condensed water during cold season, and breaking plant
Normal operation.
It is air inlet purification ventilation unit with the institute immediate device of recommendation apparatus, the device, which is provided with, to be arranged in housing and energy
Ventilating part, heater block and the filter connected with ventilation duct, ventilating part are furnished with ventilation blower, air discharge grille and control unit
Part, coarse filter, heater block and intake valve are sequentially arranged with the housing upper perpendicular to housing longitudinal axis, filter is located at
Housing central section, lower housing portion are provided with ventilation blower and air discharge grille, in housing chamber in the region of coarse filter and heater block
Provided with insulation material.Coarse filter is arranged between housing air admission hole and housing rear, and can be extracted out equipped with one from housing
Handle.Ventilation blower, heater block and intake valve are equipped with lead-in.Ventilation blower is furnished with a shield for being fixed on housing bottom
Cover, is located in wall using ceramic heat part as heater block, ventilation duct.(Russ P 167289,2016)
Existing device is ensured pair by reducing the contact area of cold air and perflation ventilation device case working portion
Effective heating of inlet air.Meanwhile this device can only be run with air inlet and inlet air heating mode, and can not be followed with room air
Ring and purification pattern are run.
Utility model content
Technical problem is that the service ability of small-sized perflation ventilation device is restricted.
Have the technical effect that the service ability of enhancing perflation ventilation device.
The appearance of air inlet purification device can solve problem above, the device be provided be arranged in ventilating fan assembly in housing,
Filter, intake valve and the control unit with intake valve electrical connection；Be provided with housing connection housing and ventilation duct eyelet and
The air discharge grille of air-flow is drawn, ventilation blower part is equipped with ventilation blower, air-inlet grille and sensing carbon dioxide gas are set up in housing
Device, the eyelet and air-inlet grille for connecting housing and ventilation duct are arranged in Different Plane, control unit electrical connection ventilation blower,
And provided with the control panel being connected with carbon dioxide gas sensor.
Apllied device can also set up dust content of air sensor.
After ventilation duct is preferably provided in wall, and the eyelet for being used to connecting housing and ventilation duct on housing is preferably provided at
The top of wallboard upper shell.Any one can be used to be applied to manufacture material of the plastic material of these purposes as housing.
Control unit is preferably provided at the top in housing, the carbon dioxide being connected provided with control panel and with control panel
Gas sensor.Control panel can use bag paper tinsel texolite to make, and resistor, capacitor, inductance coil, mutually are set on control panel
Sensor, semiconductor diode, photoelectrical coupler, integrated microcircuit, liquid crystal display.It is true using carbon dioxide gas sensor
Determine Carbon Dioxide in Air gas concentration, it is preferential from the sensor to be worked according to non-dispersive IR line technology (NDIR) principle
As carbon dioxide gas sensor.When indoor carbon dioxide gas concentration reduces, control panel sends intake valve and closes letter
Number, device is switched to circulation pattern.
Circulation pattern, reading can be indicated using dust content of air sensor to control indoor air purification speed and intensity
, preferably it is used as dust content of air sensor using pm2.5 dust-ladens quantity sensor.
Automatic open close circulation pattern is can ensure that using carbon dioxide gas sensor.Auxiliary uses dust content of air sensor
It can obtain with controlling purification of air speed and the relevant additional effect of intensity.
Carbon dioxide gas sensor and dust content of air sensor and control panel in control unit is electric
Connection, for example, realizing electrical connection by the loop line of belt lacing, joint can interact with the banjo fixing butt jointing on control panel.
Electrical connection can be by carbon dioxide gas sensor data transfer to control panel, and converts data to control signal, from
And the open/close state of intake valve can be adjusted in automatic mode.When dust or higher carbon dioxide gas content, control panel
Send the open signal of intake valve.When intake valve is opened, device is run under air vent mode, i.e. in ventilation blower opening
Under, air is sucked by ventilation duct, the working-blade of ventilation blower can flow into fresh air from external environment condition, fresh air air-flow
By the way that after the intake valve (being preferentially arranged in housing upper) and filter that have turned on, (housing is preferentially arranged in by air discharge grille
Bottom) to indoor discharge.Carbon dioxide gas sensor measure density of carbon dioxide gas decline when, control panel send into
The signal of circulation pattern is closed and be transferred to air valve：Ventilation blower is run, and air is sucked by the air-inlet grille for being arranged in housing upper,
Flowed out from the air draught of indoor entrance by filter cleaning, and from the air discharge grille for being arranged in lower housing portion, i.e. realize
Operation of the device under air circulation mode, in this mode, air are purified by being arranged in the filter of housing central section.
Circulation is with the purification intensity under air vent mode depending on dust content of air sensor currently shows reading.
The data sent from carbon dioxide gas sensor and dust content of air sensor are handled on the control panel.
When the inlet valve is closed, control signal will send the rotary speed for ventilation blower, adjusting ventilating vane, moreover, control signal
It will also send to intake valve, and be turned on and off intake valve in automatic mode.
So just allow device both to be run under air vent mode, can run, purify from outer under air circulation mode again
Portion's environment or the air of indoor entrance, but also allow purification intensity is adjusted.So, can solve to be proposed asks
Topic, reaches technique effect, i.e., apllied equipment is mini-plant, is effectively divulging information and is being run under air circulation mode, from
And improve the service ability of equipment.
The filter that can carry out multi-staged air purification can be used to pass through company from external environment condition as filter, air draught
The eyelet of logical housing and ventilation duct enters filter, or enters filter from interior by air-inlet grille.Filter is arranged on and led
Flow on device, stop tiny dust and other pollutants.
Any centrifugal, axial-flow type being applicable, mixed-flow can be used, or cross-flow fan is as ventilation blower.
It is preferred that use Ebmpapst QLK45/1818-3030 board cross-flow fans.
Intake valve is a kind of heat-insulated movable gate, and gate blocks down extraneous air and enters dress by ventilation duct in off position
Put the path in housing.Intake valve is preferably mounted on the squab panel of ventilation unit, and fixed to the removable pin by motor control
Nail on.Intake valve has two kinds of positions：Unlatching/closing.When an intake valve opened, ventilation unit is transported under air inlet (ventilation) pattern
OK, extraneous air, by cleansing filter, interior is discharged under purification state by connection housing and the eyelet of ventilation duct.When
When intake valve is closed, ventilation unit is run under circulation pattern, is sucked room air by air-inlet grille, is arranged under purification state
It is put into interior.
Coarse filter can be equipped with the eyelet of connection housing and ventilation duct.Coarse filter is arranged close to connect housing with leading to
Near the eyelet of airduct, and it can be extracted out from housing, to reach the auxiliaring effect for being easy to safeguard.To ensure this function, thick mistake
Filter can be equipped with handle, and coarse filter is itself mounted within groove and can vertically taken out, i.e. be taken along housing longitudinal axis direction
Go out.Any filter for being suitable for these purposes can be used as coarse filter, for example, G1~G4 level filters.Slightly
Filter can stop bulky grain dust, fine hair and insect, to prevent mechanical contamination thing from entering housing chamber, including heater block.
In addition, apllied equipment can be equipped with the heater block near coarse filter.It can use and such as make pottery
Porcelain, helical form and tubulose heater block are as heater block.It is preferred that using the air of entrance being heated into+10 DEG C to+25 DEG C
The power of user's design temperature in section is 1000 watts of ceramic heat part, such as RFB441A1A boards.
During provided with heater block, heater block should be utilized by inlet air heating to design temperature.
In addition, insulation material can be set in housing chamber in the region of coarse filter and heater block.Using being laid on
The foamed polyethylene of air inlet primary purifying and heating region is as insulation material.
With prototype relatively after, air inlet purification ventilation unit have the characteristics that：
- there is air-inlet grille and be arranged in the eyelet in Different Plane for connecting housing and ventilation duct；
Carbon dioxide gas sensor is set up in-housing；
- control unit is electrically connected with ventilation blower；
- control unit includes the control panel with carbon dioxide gas sensor electrical connection.
Applied device is different from the feature of existing device so that applied structure meets the standard of " novelty ".
Apllied essential characteristics are overall to have direct causality with apllied technique effect, because it allows
Device is run in both modes：Circulation pattern, intake valve realize the pattern when closing, and now, room air passes through air inlet
Grid is inhaled into, and is filtered by filter, and purification air is by air discharge grille to interior discharge, and air vent mode, intake valve
The pattern is realized during opening, now, air is inhaled into from outdoor by connecting the hole of housing and ventilation duct, by filter mistake
Filter, purify and be full of the air of oxygen by air discharge grille to interior discharge.
Brief description of the drawings
Apllied air inlet is explained further by specific embodiment listed in accompanying drawing and purifies ventilation unit, but it is unlimited
In this.
Side sectional views of the Fig. 1 by applying for device under inlet open state；
Front views of the Fig. 2 by applying for device after dismounting housing front wall plate under intake valve close closed state；
Fig. 3 is the arrangement signal of the control panel of electrical connection carbon dioxide gas sensor and dust content of air sensor
Figure；
Fig. 4 is is applied for device rearview after housing rear plate is removed；
Fig. 5 A are air circulation schematic diagram one under air vent mode；
Fig. 5 B are air circulation schematic diagram two under air vent mode；
Fig. 6 A are air circulation schematic diagram one under circulation pattern；
Fig. 6 B are air circulation schematic diagram two under circulation pattern.
Embodiment
As shown in Fig. 1 to Fig. 6 B, air inlet purifies ventilation unit by housing (1), connects the eyelet (2) of housing and ventilation duct,
Coarse filter (3) (it is arranged between eyelet (2) and housing (1) squab panel in groove, and the hand equipped with one for dismounting and cleaning
Handle) and air-inlet grille (4) (be arranged in where eyelet (2) in the vertical plane of plane) composition.Set and add in housing (1)
Thermal part (5) (is arranged on plastic stent (6), blending bolt is fixed on housing (1) squab panel), insulation material (7) and is entered
Air valve (8).Three fine filters (9) are installed successively on the air deflector (10) in the middle part of housing (1).Ventilation blower (11) is fixed
On housing (1) lower sections of bottom, ventilation blower is equipped with the shield (14) being connected with power supply.Housing upper is provided with control unit
Part, control unit include control panel (13), and control panel passes through loop line (20) and carbon dioxide gas sensor (18) and sky
Gas dust-laden quantity sensor (19) is electrically connected (Fig. 3).Ventilation blower (11) can be pressed into outdoor air by eyelet (2) or by entering
Gas grid (4) is pressed into room air, and cleaned air is sent into interior by air discharge grille (12).Intake valve (8) is installed
On the movable pin (16) of rear, there are two kinds of positions of unlatching/closing, with remote control by being connected in control unit
The motor (17) of control panel (13) change air inlet valve position automatically, or use outside Wi-Fi equipment to change air inlet valve position.
Coarse filter 3 can be easily drawn upwardly out with handle, without housing (1) is removed from wall,
Coarse filter is cleaned with the method dry-cleaned or washed.
The working method of applied device is as follows：Air inlet purification ventilation unit is fixed to by wall by fastener (15)
On, a diameter of 125-132mm through hole is bored with diamond drilling method on wall, ventilation duct (not shown) is installed, adopted
By the use of heat insulation sound pipe as ventilation duct (not shown), the side installation round plastic air grid (18) outside ventilation duct room.By hole
Eye (2) connects with ventilation duct, so that insulation material (7) and intake valve (8 will) prevention air penetrates into interior around housing (1).
Under circulation pattern, apply for that the working method of device is as follows：Open ventilation blower (11) press-in extraneous air.All extraneous air gas
Stream all enters housing (1), and bulky grain thing, fine hair and insect are filtered by coarse filter (3), is added with preventing deleterious particle from entering
Thermal part (5).Then it is 1000 watts of heater block (5) that air, which flows through power, if necessary, can be heated to user pass through it is remote
Temperature between+10 DEG C to+25 DEG C scopes of process control panel regulation setting.When intake valve (8) is in the open position, pressure
The air entered is entered in housing (1).Air by purifying and heating (if necessary) flows through filter (9) and carried out only successively
Change, and interior is entered by air discharge grille (12).Heater block (5) can be by the control panel that is connected with control panel (13)
Disconnect.In this case, extraneous air enters interior after filter (3) and (9) purification.The insulation material of case top
(7) can prevent from forming condensed water.
Under circulation pattern, apply for that the working method of device is as follows：When intake valve (8) is closed, ventilation blower (11) passes through
Air inlet grid 4 is pressed into room air, and air flows through filter (9) and purified successively, and enters to enter the room by air discharge grille (12)
It is interior.
It is arranged on housing (1) top, the carbon dioxide biography with control panel (13) electrical connection in control unit
Carbon dioxide content in sensor (18) measurement charge air flow, and dust content of air sensor (19) is arranged in control panel (13)
Behind, and be electrically connected therewith, measurement suspended particles in room is horizontal.
Under automatic mode, apply for that device controls intake valve according to the display reading of carbon dioxide gas sensor (18)
(8)：Intake valve (8) is opened, and is converted into air vent mode when density of carbon dioxide gas is higher indoors.According to carbon dioxide gas
Bulk concentration, device set the speed of ventilation blower (11) automatically, and adjust the air capacity in supply chamber.When the carbon dioxide gas of interior
When bulk concentration reduces, send control signal closing intake valve (8) from control component controls panel (13) and cyclic module will be switched to
Formula, in this mode, according to the reading (pm2.5) of dust-laden quantity sensor (19), control the speed and intensity of indoor air purification.
When carbon dioxide gas content raises, apply for that device switches to air vent mode again.
Apllied perflation ventilation device can automatically control intake valve, switch between circulation pattern and air vent mode,
According to the reading of carbon dioxide gas sensor, Carbon Dioxide in Air gas degree in Control Room.Apllied perflation ventilation
Device can not only actively be pressed into oxygen saturation air by ventilation duct in wall from outdoor to interior, there is provided room air leads to automatically
Wind and purification pattern, purifying contaminated thing, if necessary, air is heated to design temperature using heater block, and can be right
Effective automatic cycle and purification are carried out from the air of indoor press-in.Therefore, can maintain automatically indoors carbon dioxide and
The optium concentration of suspended particulate is horizontal.Apllied device can be used for the room equipped with gas heater, stably by interior
Oxygen is maintained at optimum level, and when window is closed, any season can provide the interior climate of health.
Claims (11)
1. a kind of air inlet purifies ventilation unit, by be arranged in housing ventilating part, filter, intake valve and be connected electrically to
The control unit of intake valve is formed, and the eyelet of housing and ventilation duct is communicated with housing and draws the air discharge grille of air-flow, is led to
Wind part is provided with ventilation blower, it is characterised in that air-inlet grille is set up in housing, and carbon dioxide gas sensor is housed, even
The eyelet and air-inlet grille of logical housing and ventilation duct are arranged in Different Plane, control unit electrical connection ventilation blower, and are set
Put the control panel being connected with carbon dioxide gas sensor.
2. air inlet according to claim 1 purifies ventilation unit, it is characterised in that sets up in housing and connects with control panel
The dust content of air sensor connect.
3. air inlet according to claim 1 purifies ventilation unit, it is characterised in that the ventilation blower is fixed on equipped with one
The shield of housing bottom.
4. air inlet according to claim 1 purifies ventilation unit, it is characterised in that the ventilation duct is arranged in wall.
5. air inlet according to claim 1 purifies ventilation unit, it is characterised in that the intake valve is arranged on equipped with electronic
The removable pin of machine is nailed on, and motor is connected electrically on control panel.
6. air inlet according to claim 1 purifies ventilation unit, it is characterised in that is additionally provided with thermal insulating material in housing in addition
Material, insulation material are placed on beside the eyelet of connection housing and ventilation duct.
7. air inlet according to claim 1 purifies ventilation unit, it is characterised in that described device also includes heater block.
8. air inlet according to claim 7 purifies ventilation unit, it is characterised in that the heater block is ceramic heat portion
Part.
9. air inlet according to claim 1 purifies ventilation unit, it is characterised in that described device also includes coarse filter,
Coarse filter is arranged on beside the eyelet of connection housing and ventilation duct.
10. air inlet according to claim 7 purifies ventilation unit, it is characterised in that the heater block is arranged on slightly mistake
The side of filter.
11. air inlet according to claim 9 purifies ventilation unit, it is characterised in that the coarse filter is furnished with a use
In the handle that can be extracted out from housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720263231.0U CN207214335U (en) | 2017-03-17 | 2017-03-17 | Air inlet purifies ventilation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720263231.0U CN207214335U (en) | 2017-03-17 | 2017-03-17 | Air inlet purifies ventilation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207214335U true CN207214335U (en) | 2018-04-10 |
Family
ID=61809472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720263231.0U Active CN207214335U (en) | 2017-03-17 | 2017-03-17 | Air inlet purifies ventilation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207214335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758967A (en) * | 2018-07-03 | 2018-11-06 | 上海常仁信息科技有限公司 | It is capable of the healthy robot of environment measuring |
| CN113660463A (en) * | 2021-08-13 | 2021-11-16 | 攀枝花恒威化工有限责任公司 | Conveniently-disassembled monitoring device for civil explosion storeroom and operation method thereof |
-
2017
- 2017-03-17 CN CN201720263231.0U patent/CN207214335U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758967A (en) * | 2018-07-03 | 2018-11-06 | 上海常仁信息科技有限公司 | It is capable of the healthy robot of environment measuring |
| CN113660463A (en) * | 2021-08-13 | 2021-11-16 | 攀枝花恒威化工有限责任公司 | Conveniently-disassembled monitoring device for civil explosion storeroom and operation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181106 Address after: 1 buildings, 35 Jacques B area, Moscow, Russia Patentee after: LLK & Co. Ltd. Address before: Room 601, 6th Floor, Building B, Limassol Center, Limassol, Cyprus, 3095 Patentee before: VOCA LANCASTER CO., LTD. |