CN105180341A - Air supply device - Google Patents
Air supply device Download PDFInfo
- Publication number
- CN105180341A CN105180341A CN201510707622.2A CN201510707622A CN105180341A CN 105180341 A CN105180341 A CN 105180341A CN 201510707622 A CN201510707622 A CN 201510707622A CN 105180341 A CN105180341 A CN 105180341A
- Authority
- CN
- China
- Prior art keywords
- air
- blower fan
- supply arrangement
- filter
- control device
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/0001—Control or safety arrangements for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/39—Monitoring filter performance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an air supply device. The air supply device comprises a shell which is provided with an air inlet and an air outlet; the air inlet of the shell faces downwards; a demister, a filter and a draught fan are sequentially arranged in the shell in the direction from the air inlet to the air outlet; the draught fan is used for driving airflow to flow from the air inlet to the air outlet. According to the air supply device, due to the fact that the orientation of the air inlet is reasonably arranged, the phenomenon that steam and dust enter the shell can be reduced, and the effects of resisting water and dust are improved; in addition, by means of the design of combining the demister, the filter and the draught fan, the dust and the steam which are carried by the output airflow can be reduced; by means of the design of combining a pressure difference transducer, a warning device and a control device, the blocking condition of the filter can be monitored, and a user is reminded to replace the filter through the warning device. In addition, according to the air supply device, the working condition of the draught fan can be controlled according to the temperature of an air inlet cavity, and the purpose of achieving intelligence and energy conservation can be achieved.
Description
Technical field
The present invention relates to a kind of air-supply arrangement.
Background technology
Air-supply arrangement is usually used in the air-inlet cavity in the external world (wherein, described air-inlet cavity can be the cavity be arranged in plant equipment to be cooled, also can be the indoor for the treatment of ventilation and heat) air-supply, to play ventilation, thermolysis.And in the output gas flow of existing air-supply arrangement, be often accompanied with a large amount of dusts, steam, thus bring a large amount of impurity to air-inlet cavity.
Summary of the invention
In order to overcome the deficiencies in the prior art, the object of the present invention is to provide a kind of air-supply arrangement, it can reduce dust subsidiary in output gas flow, steam.
For solving the problem, the technical solution adopted in the present invention is as follows:
Air-supply arrangement, comprises housing, described housing is provided with air inlet and air outlet; The air inlet of described housing down; Demister, filter, blower fan is disposed with along from air inlet to the direction of air outlet in this housing; Described blower fan is used for ordering about air-flow and flows towards air outlet from air inlet.
This air-supply arrangement also comprises differential pressure pickup, warning device, control device, and two detection terminations of described differential pressure pickup are all positioned at housing, and wherein a detection termination is between demister and filter, and another detection termination is between filter and blower fan; Described control device for receiving the pressure difference signal of differential pressure pickup, and controls the duty of warning device according to the pressure difference signal of differential pressure pickup.
The duty that described control device is used for controlling according to the pressure difference signal of differential pressure pickup warning device is, when the pressure difference signal of differential pressure pickup is equal to or greater than setting pressure difference, then starts warning device.
This air-supply arrangement is used for air-inlet cavity air-supply outwardly; This air-supply arrangement also comprises temperature sensor, and described temperature sensor is for detecting the temperature of air-inlet cavity, and to control device output temperature signal, this control device is also for controlling the duty of blower fan according to the temperature signal of temperature sensor.
The duty that this control device is used for controlling according to the temperature signal of temperature sensor blower fan is, when the temperature signal of temperature sensor is greater than the first set temperature value, then increase the rotating speed of blower fan, when the temperature signal of temperature sensor is less than the second set temperature value, then reduce the rotating speed of blower fan; Wherein, described first set temperature value is more than or equal to the second set temperature value.
Described housing comprises main box, airduct; Described airduct is connected with main box by rubber soft joint, and the tube chamber of described airduct and the cavity connects of main box; Described demister, filter, blower fan are all positioned at main box, and described air inlet is arranged on the lower surface of main box, and air outlet is arranged on airduct.
Described housing is made up of aluminium alloy.
Compared to existing technology, beneficial effect of the present invention is:
The present invention by rationally to arrange air inlet towards, steam can be reduced, dust enters phenomenon in housing, to improve waterproof and dustproof effect, and, by adopting the combination design of demister, filter, blower fan, demister can be utilized to remove the steam carried secretly in air-flow, and by filter, air-flow is filtered, thus dust subsidiary in output gas flow, steam can be reduced, to improve the cleanliness factor of output gas flow; The present invention, by adopting the combination design of differential pressure pickup, warning device, control device, can monitor the blockage of filter, and by warning device reminding user to replace filter; In addition, the present invention also can control the working condition of blower fan according to the temperature of air-inlet cavity, thus can reach the object of intelligent power saving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the connection diagram of control device of the present invention, differential pressure pickup, temperature sensor;
Wherein, 1, demister; 2, filter; 3, blower fan; 4, Aviation Connector; 5, rubber soft joint; 6, airduct; 7, control device; 8, housing; 81, air inlet; 82, air outlet; 91, differential pressure pickup; 92, temperature sensor; 100, air-inlet cavity.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the present invention is described further:
As shown in Figure 1, be air-supply arrangement of the present invention, comprise housing 8, described housing 8 is provided with air inlet 81 and air outlet 82; The air inlet 81 of described housing 8 down; Demister 1, filter 2, blower fan 3 is disposed with along the direction from air inlet 81 to air outlet 82 in this housing 8; Described blower fan 3 flows towards air outlet 82 from air inlet 81 for ordering about air-flow.
The course of work of the present invention is as follows: blower fan 3 works, air-flow flows into from air inlet 81, then demister 1 is flowed through, demister 1 can be utilized to be separated with steam by air-flow, to remove the steam carried secretly in air-flow, and then flow through filter 2, filter 2 pairs of air-flows can be utilized to filter, and then flow through blower fan 3, finally flow out from air outlet 82.The present invention by rationally to arrange air inlet 81 towards, steam can be reduced, dust enters phenomenon in housing 8, to improve waterproof and dustproof effect, and, by adopting the combination design of demister 1, filter 2, blower fan 3, demister 1 can be utilized to remove the steam carried secretly in air-flow, and filtered by filter 2 pairs of air-flows, thus dust subsidiary in output gas flow, steam can be reduced, to improve the cleanliness factor of output gas flow; In addition, by rationally arranging demister 1, filter 2, the putting in order of blower fan 3, the work of impurity subsidiary in air-flow to blower fan 3 also can be avoided to impact, thus the service life of blower fan 3 can be extended.
Preferably, as shown in Figure 2, this air-supply arrangement also comprises differential pressure pickup 91, warning device, control device 7, two detection terminations of described differential pressure pickup 91 are all positioned at housing 8, and wherein one detect termination between demister 1 and filter 2, another detects termination between filter 2 and blower fan 3, for the pressure reduction be detected between the inlet side of filter 2 and air side, and the stopping state by utilizing the pressure reduction between the inlet side of filter 2 and air side can reflect filter 2; Described control device 7 for receiving the pressure difference signal of differential pressure pickup 91, and controls the duty of warning device according to the pressure difference signal of differential pressure pickup 91.Concrete, described control device 7 for controlling the duty of warning device according to the pressure difference signal of differential pressure pickup 91 is, when the pressure difference signal of differential pressure pickup 91 is equal to or greater than setting pressure difference, then start warning device, with reminding user to replace filter 2.This setting pressure difference is stored in control device 7, and in actual use, described setting pressure difference can set according to instructions for use.Wherein, described warning device can be buzzer or alarm lamp, etc.
Preferably, the air-inlet cavity 100 that this air-supply arrangement is used for outwardly is blown; This air-supply arrangement also comprises temperature sensor 92, and described temperature sensor 92 is for detecting the temperature of air-inlet cavity 100, and to control device 7 output temperature signal, this control device 7 is also for controlling the duty of blower fan 3 according to the temperature signal of temperature sensor 92.Concrete, this control device 7 for controlling the duty of blower fan 3 according to the temperature signal of temperature sensor 92 is, when the temperature signal of temperature sensor 92 is greater than the first set temperature value, then increase the rotating speed of blower fan 3, when the temperature signal of temperature sensor 92 is less than the second set temperature value, then reduce the rotating speed of blower fan 3, thus the air output of air-supply arrangement can be controlled according to the temperature of the air-inlet cavity 100 in the external world, to reach the object of intelligent power saving.Wherein, described first set temperature value is more than or equal to the second set temperature value.This first set temperature value, the second set temperature value are stored in control device 7, and in actual use, user can set the first set temperature value, the second set temperature value according to actual demand.
Preferably, described housing 8 comprises main box, airduct 6; Described airduct 6 is connected with main box by rubber soft joint 5, and the tube chamber of described airduct 6 and the cavity connects of main box; Described demister 1, filter 2, blower fan 3 are all positioned at main box, and described air inlet 81 is arranged on the lower surface of main box, and air outlet 82 is arranged on airduct 6.And by adopting the combination design of main box, airduct 6, rubber soft joint 5, vibrations and the noise of blower fan 3 operation can be reduced.
Preferably, the filter material of described filter 2 is fiber cloth, so that can filtering accuracy be guaranteed, and, the also Reusability by washing, thus effectively can reduce maintenance cost.
Preferably, the wiring of described blower fan 3 is electrically connected by the electric wire of Aviation Connector 4 with control device 7.And by adopting said structure, be conducive to the fast assembling-disassembling of blower fan 3.
Preferably, described housing 8 is made up of aluminium alloy, can alleviate the weight of complete machine to greatest extent, and can be convenient to transport, and, also can reduce the probability of rust corrosion, so that the service life of air-supply arrangement greatly can be extended.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the claims in the present invention.
Claims (7)
1. air-supply arrangement, is characterized in that: comprise housing, described housing is provided with air inlet and air outlet; The air inlet of described housing down; Demister, filter, blower fan is disposed with along from air inlet to the direction of air outlet in this housing; Described blower fan is used for ordering about air-flow and flows towards air outlet from air inlet.
2. air-supply arrangement as claimed in claim 1, it is characterized in that: this air-supply arrangement also comprises differential pressure pickup, warning device, control device, two detection terminations of described differential pressure pickup are all positioned at housing, and wherein a detection termination is between demister and filter, another detection termination is between filter and blower fan; Described control device for receiving the pressure difference signal of differential pressure pickup, and controls the duty of warning device according to the pressure difference signal of differential pressure pickup.
3. air-supply arrangement as claimed in claim 2, it is characterized in that: the duty that described control device is used for controlling according to the pressure difference signal of differential pressure pickup warning device is, when the pressure difference signal of differential pressure pickup is equal to or greater than setting pressure difference, then start warning device.
4. air-supply arrangement as claimed in claim 2, is characterized in that: this air-supply arrangement is used for air-inlet cavity air-supply outwardly; This air-supply arrangement also comprises temperature sensor, and described temperature sensor is for detecting the temperature of air-inlet cavity, and to control device output temperature signal, this control device is also for controlling the duty of blower fan according to the temperature signal of temperature sensor.
5. air-supply arrangement as claimed in claim 4, it is characterized in that: the duty that this control device is used for controlling according to the temperature signal of temperature sensor blower fan is, when the temperature signal of temperature sensor is greater than the first set temperature value, then increase the rotating speed of blower fan, when the temperature signal of temperature sensor is less than the second set temperature value, then reduce the rotating speed of blower fan; Wherein, described first set temperature value is more than or equal to the second set temperature value.
6. air-supply arrangement as claimed in claim 1, is characterized in that: described housing comprises main box, airduct; Described airduct is connected with main box by rubber soft joint, and the tube chamber of described airduct and the cavity connects of main box; Described demister, filter, blower fan are all positioned at main box, and described air inlet is arranged on the lower surface of main box, and air outlet is arranged on airduct.
7. air-supply arrangement as claimed in claim 1, is characterized in that: described housing is made up of aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510707622.2A CN105180341A (en) | 2015-10-23 | 2015-10-23 | Air supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510707622.2A CN105180341A (en) | 2015-10-23 | 2015-10-23 | Air supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105180341A true CN105180341A (en) | 2015-12-23 |
Family
ID=54902610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510707622.2A Pending CN105180341A (en) | 2015-10-23 | 2015-10-23 | Air supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105180341A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627537A (en) * | 2016-03-11 | 2016-06-01 | 银丰地产集团有限公司 | Energy-saving household type intelligent fresh air haze removal system and control method thereof |
| CN107401528A (en) * | 2017-08-28 | 2017-11-28 | 江苏海纳空调净化设备有限公司 | A kind of closed type blower fan filtering unit |
| CN110057007A (en) * | 2019-04-30 | 2019-07-26 | 芜湖中壹达节能科技有限公司 | A kind of intelligent natural cold source energy conserving system and its constant pressure control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1746585A (en) * | 2005-10-28 | 2006-03-15 | 郝宇平 | Technology of central air conditioner with filter |
| CN201652679U (en) * | 2010-05-07 | 2010-11-24 | 中山市连邦电气有限公司 | Air humidifier with improved air outlet direction |
| CN103453593A (en) * | 2013-08-20 | 2013-12-18 | 苏州康华净化***工程有限公司 | Workshop dehumidifier |
| CN203417551U (en) * | 2013-09-11 | 2014-02-05 | 李万霞 | Household air filter with filter cartridge replacement reminding function |
| CN203964205U (en) * | 2014-07-23 | 2014-11-26 | 天津市众联科技发展有限公司 | A kind of toilet special-purpose air purifier |
| CN204555192U (en) * | 2015-01-22 | 2015-08-12 | 朱旻琳 | A kind of Table top type air cleaning unit |
| CN204593687U (en) * | 2015-03-11 | 2015-08-26 | 江苏河海新能源股份有限公司 | With the air-conditioning box of spray system |
| CN205102326U (en) * | 2015-10-23 | 2016-03-23 | 广州市雷子克电气机械有限公司 | Air supplying device |
-
2015
- 2015-10-23 CN CN201510707622.2A patent/CN105180341A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1746585A (en) * | 2005-10-28 | 2006-03-15 | 郝宇平 | Technology of central air conditioner with filter |
| CN201652679U (en) * | 2010-05-07 | 2010-11-24 | 中山市连邦电气有限公司 | Air humidifier with improved air outlet direction |
| CN103453593A (en) * | 2013-08-20 | 2013-12-18 | 苏州康华净化***工程有限公司 | Workshop dehumidifier |
| CN203417551U (en) * | 2013-09-11 | 2014-02-05 | 李万霞 | Household air filter with filter cartridge replacement reminding function |
| CN203964205U (en) * | 2014-07-23 | 2014-11-26 | 天津市众联科技发展有限公司 | A kind of toilet special-purpose air purifier |
| CN204555192U (en) * | 2015-01-22 | 2015-08-12 | 朱旻琳 | A kind of Table top type air cleaning unit |
| CN204593687U (en) * | 2015-03-11 | 2015-08-26 | 江苏河海新能源股份有限公司 | With the air-conditioning box of spray system |
| CN205102326U (en) * | 2015-10-23 | 2016-03-23 | 广州市雷子克电气机械有限公司 | Air supplying device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627537A (en) * | 2016-03-11 | 2016-06-01 | 银丰地产集团有限公司 | Energy-saving household type intelligent fresh air haze removal system and control method thereof |
| CN105627537B (en) * | 2016-03-11 | 2019-01-11 | 银丰地产集团有限公司 | Energy-saving family formula wisdom fresh air removes haze system and its control method |
| CN107401528A (en) * | 2017-08-28 | 2017-11-28 | 江苏海纳空调净化设备有限公司 | A kind of closed type blower fan filtering unit |
| CN110057007A (en) * | 2019-04-30 | 2019-07-26 | 芜湖中壹达节能科技有限公司 | A kind of intelligent natural cold source energy conserving system and its constant pressure control method |
| CN110057007B (en) * | 2019-04-30 | 2024-02-09 | 芜湖中壹达节能科技有限公司 | Intelligent natural cold source energy-saving system and constant pressure control method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |