CN206695284U - A kind of constant temperature and humidity FFU cooling coil supply air systems - Google Patents
A kind of constant temperature and humidity FFU cooling coil supply air systems Download PDFInfo
- Publication number
- CN206695284U CN206695284U CN201720403966.9U CN201720403966U CN206695284U CN 206695284 U CN206695284 U CN 206695284U CN 201720403966 U CN201720403966 U CN 201720403966U CN 206695284 U CN206695284 U CN 206695284U
- Authority
- CN
- China
- Prior art keywords
- cooling coil
- humidity
- cavity
- blower fan
- ffu
- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000002070 germicidal effect Effects 0.000 claims abstract description 14
- 230000001939 inductive effect Effects 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims 1
- 238000010025 steaming Methods 0.000 claims 1
- 230000001954 sterilising effect Effects 0.000 claims 1
- 238000004659 sterilization and disinfection Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 description 9
- 241000894006 Bacteria Species 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036413 temperature sense Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses a kind of constant temperature and humidity FFU cooling coil supply air systems,Including housing,Air inlet,Cavity,Ultraviolet germicidal lamp,Blower fan,Baffle plate,Circular port,Primary efficient filter screen,Efficient non-inductive windings filter,Hot coil,Cooling coil,First temperature sensor,Magnetic valve,Humidity sensor,Seam humidifier,Second temperature sensor,PLC,Fault alarm,Water fender,Air outlet,Water leg and safety guard net,Air inlet is provided with the left of housing,Air outlet is provided with the right side of housing,Cavity is provided between air inlet and air outlet,Ultraviolet germicidal lamp is installed at the top of cavity,Blower fan is installed on the left of cavity,Ultraviolet germicidal lamp can sterilize to the air for flowing through cavity,Second temperature sensor,Cooling coil,Hot coil,Seam humidifier and humidity sensor are used cooperatively,The gas of output can be made to be in constant temperature and humidity state,Fault alarm can alarm,It is convenient to find failure,Handled in time.
Description
Technical field
Air-supply arrangement technical field is the utility model is related to, specially a kind of constant temperature and humidity FFU cooling coil supply air systems.
Background technology
FFU Chinese dialect is blower fan filtering unit, and FFU is widely used in toilet, clean bench, clean life
The occasions such as producing line, assembled cleaning room and local laminar flow.FFU is provided with first, efficient double-filtration net.Blower fan is at the top of FFU by sky
Aspiration enter and pass through just, high efficiency particulate air filter filtering, pure air after filtering whole outlet air surface with wind speed at the uniform velocity send out.It is applicable
In obtaining high level clean environment in various environment.It is different sizes, the toilet of different cleaniliness classses, micro-
Environment provides the pure air of high quality；Traditional FFU is it is impossible to meet the work requirements of constant temperature and humidity, and the gas band exported
There is harmful bacteria, some is fitted without alarm device, and timely processing is unable to when breaking down, and causes serious consequence.
The content of the invention
The purpose of this utility model is to provide a kind of constant temperature and humidity FFU cooling coil supply air systems, to solve above-mentioned background
The problem of being proposed in technology.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：A kind of constant temperature and humidity FFU cooling coils
Supply air system, including housing, air inlet, cavity, ultraviolet germicidal lamp, blower fan, baffle plate, circular port, primary efficient filter screen, efficient nothing
Baffle filter, hot coil, cooling coil, the first temperature sensor, magnetic valve, humidity sensor, seam humidifier, second temperature
Sensor, PLC, fault alarm, water fender, air outlet, water leg and safety guard net, the housing left side are provided with
Air inlet, air outlet is provided with the right side of the housing, cavity is provided between the air inlet and air outlet, the cavity
Top is provided with ultraviolet germicidal lamp, and blower fan is provided with the left of the cavity, and the blower fan is connected by bolt with housing, institute
The side for stating blower fan is provided with baffle plate, and circular port is offered on the baffle plate, and the air outlet of the circular port face blower fan is described
The side of baffle plate is provided with primary efficient filter screen, and efficient non-inductive windings filter, the height are provided with the right side of the primary efficient filter screen
The side of effect non-inductive windings filter is provided with hot coil, and cooling coil, the inwall of the cooling coil are provided with the right side of the cavity
First temperature sensor is installed, the bottom of the hot coil and cooling coil is mounted on magnetic valve, the right side of the cooling coil
Humidity sensor is installed, seam humidifier is installed above the humidity sensor, the side of the seam humidifier is set
Second temperature sensor is equipped with, the inside of the housing is provided with PLC, and the side of the PLC is provided with event
Hinder alarm, the fault alarm is electrically connected with PLC.
Further, the blower fan, ultraviolet germicidal lamp, magnetic valve, the first temperature sensor, seam humidifier and second
Temperature sensor is electrically connected with PLC.
Further, the side of the cooling coil is provided with water fender, and the bottom of the cooling coil is provided with water leg.
Further, the baffle plate and primary efficient filter screen be arranged in parallel with efficient non-inductive windings filter.
Further, the air inlet is provided with safety guard net.
Compared with prior art, the beneficial effect that the utility model is reached is：This kind of constant temperature and humidity FFU cooling coils air-supply
System, ultraviolet germicidal lamp can sterilize to the air for flowing through cavity, prevent the bacterium in air from being flowed out from air outlet；It is logical
The use of primary efficient filter screen and efficient non-inductive windings filter is crossed, the impurity that can be crossed in air filtering, makes filtering more thorough, the second temperature
Being used cooperatively for sensor, cooling coil and hot coil is spent, the temperature of air can be accurately controlled, the temperature of environment is in perseverance
Definite value；Cooling coil can make the steam in air liquefy, and installing and using for seam humidifier and humidity sensor, make the wet of environment
Degree is in steady state value, and the first temperature sensor can detect the water temperature in cooling coil, prevent water temperature is too low from causing cold dish pipe explosion,
When water fender can prevent that blower fan wind speed is excessive, the water-drop sputtering to liquefy on cooling coil is to air outlet, when second temperature senses
When the value of device and humidity humidity sensor measurement exceeds well over setting range value, fault alarm starts to alarm, convenient to find failure,
Handled in time.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is internal overall structure diagram of the present utility model；
Fig. 2 is cooling coil structural representation of the present utility model；
In figure：1st, housing；2nd, air inlet；3rd, cavity；4th, ultraviolet germicidal lamp；5th, blower fan；6th, baffle plate；7th, circular port；8、
Primary efficient filter screen；9th, efficient non-inductive windings filter；10th, hot coil；11st, cooling coil；12nd, the first temperature sensor；13rd, electromagnetism
Valve；14th, humidity sensor；15th, seam humidifier；16th, second temperature sensor；17th, PLC；18th, fault alarm；
19th, water fender；20th, air outlet；21st, water leg；22nd, safety guard net.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of constant temperature and humidity FFU cooling coil supply air systems,
Including housing 1, air inlet 2, cavity 3, ultraviolet germicidal lamp 4, blower fan 5, baffle plate 6, circular port 7, primary efficient filter screen 8, efficient nothing
Baffle filter 9, hot coil 10, cooling coil 11, the first temperature sensor 12, magnetic valve 13, humidity sensor 14, steam humidification
Device 15, second temperature sensor 16, PLC 17, fault alarm 18, water fender 19, air outlet 20, water leg 21 and peace
Full protecting wire net 22, the left side of housing 1 are provided with air inlet 2, and the right side of housing 1 is provided with air outlet 20, air inlet 2 and air outlet 20 it
Between be provided with cavity 3, the top of cavity 3 is provided with ultraviolet germicidal lamp 4, and the left side of cavity 3 is provided with blower fan 5, and blower fan 5 passes through
Bolt is connected with housing 1, and the side of blower fan 5 is provided with baffle plate 6, and circular port 7, the face blower fan 5 of circular port 7 are offered on baffle plate 6
Air outlet 20, the side of baffle plate 6 is provided with primary efficient filter screen 8, and the right side of primary efficient filter screen 8 is provided with efficient non-inductive windings filtering
Device 9, the side of efficient non-inductive windings filter 9 are provided with hot coil 10, and the right side of cavity 3 is provided with cooling coil 11, cooling coil 11
Inwall the first temperature sensor 12 is installed, the bottom of hot coil 10 and cooling coil 11 is mounted on magnetic valve 13, cooling coil
11 right side is provided with humidity sensor 14, and the top of humidity sensor 14 is provided with seam humidifier 15, seam humidifier 15
Side be provided with second temperature sensor 16, the inside of housing 1 is provided with PLC 17, the side peace of PLC 17
Equipped with fault alarm 18, fault alarm 18 is electrically connected with PLC 17.
Further, blower fan 5, ultraviolet germicidal lamp 4, magnetic valve 13, the first temperature sensor 12, the and of seam humidifier 15
Second temperature sensor 16 is electrically connected with PLC 17, accurately controls whole system.
Further, the side of cooling coil 11 is provided with water fender 19, and the bottom of cooling coil 11 is provided with water leg 21, prevents
Water plate 19 can prevent the globule on cooling coil 11 to be splashed to air outlet 20.
Further, baffle plate 6 and primary efficient filter screen 8 be arranged in parallel with efficient non-inductive windings filter 9, and filter effect is more
Good, the air-flow flowed through in cavity 3 is uniformly distributed, and improves second temperature sensor 16 and the measurement accuracy of humidity sensor 14.
Further, air inlet is provided with safety guard net 22, prevents in large item suction cavity 3.
Operation principle：This kind of constant temperature and humidity FFU cooling coil supply air system, ultraviolet germicidal lamp 4 can be to flowing through cavity
Air is sterilized, and prevents the bacterium in air from being flowed out from air outlet 20；Pass through primary efficient filter screen 8 and efficient non-inductive windings filter
9 use, the impurity that can be crossed in air filtering, make filtering more thorough, second temperature sensor 16, cooling coil 11 and hot coil 10
Be used cooperatively, can accurately control the temperature of air, the temperature of environment is in steady state value；Cooling coil 11 can make air
In steam liquefaction, seam humidifier 15 and humidity sensor 14 install and use, and the humidity of environment is in steady state value, first
Temperature sensor 16 can detect the water temperature in cooling coil 11, and the magnetic valve 13 when water temperature is less than certain value on cooling coil 11 closes
Close, prevent water temperature is too low from causing cooling coil 11 to burst, when water fender 19 can prevent that the wind speed of blower fan 5 is excessive, liquefy in cooling coil
Water-drop sputtering on 11 is set to air outlet 20 when the value of second temperature sensor 16 and the measurement of humidity humidity sensor 14 exceeds well over
When determining value range, fault alarm 18 starts to alarm, convenient to find failure, is handled in time.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of constant temperature and humidity FFU cooling coil supply air systems, including housing（1）, air inlet（2）, cavity（3）, ultraviolet sterilization
Lamp（4）, blower fan（5）, baffle plate（6）, circular port（7）, primary efficient filter screen（8）, efficient non-inductive windings filter（9）, hot coil（10）、
Cooling coil（11）, the first temperature sensor（12）, magnetic valve（13）, humidity sensor（14）, seam humidifier（15）, second temperature
Spend sensor（16）, PLC（17）, fault alarm（18）, water fender（19）, air outlet（20）, water leg（21）With
Safety guard net（22）, it is characterised in that：The housing（1）Left side is provided with air inlet（2）, the housing（1）Right side set
There is air outlet（20）, the air inlet（2）With air outlet（20）Between be provided with cavity（3）, the cavity（3）Top installation
There is ultraviolet germicidal lamp（4）, the cavity（3）Left side blower fan is installed（5）, the blower fan（5）Pass through bolt and housing（1）
Connection, the blower fan（5）Side be provided with baffle plate（6）, the baffle plate（6）On offer circular port（7）, the circular port
（7）Face blower fan（5）Air outlet（20）, the baffle plate（6）Side primary efficient filter screen is installed（8）, the primarily efficient filter
Net（8）Right side efficient non-inductive windings filter is installed（9）, the efficiently non-inductive windings filter（9）Side hot plate is installed
Pipe（10）, the cavity（3）Right side be provided with cooling coil（11）, the cooling coil（11）Inwall be provided with the first temperature biography
Sensor（12）, the hot coil（10）And cooling coil（11）Bottom be mounted on magnetic valve（13）, the cooling coil（11）'s
Right side is provided with humidity sensor（14）, the humidity sensor（14）Top seam humidifier is installed（15）, the steaming
Vapour humidifier（15）Side be provided with second temperature sensor（16）, the housing（1）Inside PLC is installed
（17）, the PLC（17）Side fault alarm is installed（18）, the fault alarm（18）Controlled with PLC
Device（17）It is electrically connected with.
A kind of 2. constant temperature and humidity FFU cooling coil supply air systems according to claim 1, it is characterised in that：The blower fan
（5）, ultraviolet germicidal lamp（4）, magnetic valve（13）, the first temperature sensor（12）, seam humidifier（15）Passed with second temperature
Sensor（16）And PLC（17）It is electrically connected with.
A kind of 3. constant temperature and humidity FFU cooling coil supply air systems according to claim 1, it is characterised in that：The cooling coil
（11）Side be provided with water fender（19）, the cooling coil（11）Bottom be provided with water leg（21）.
A kind of 4. constant temperature and humidity FFU cooling coil supply air systems according to claim 1, it is characterised in that：The baffle plate（6）
And primary efficient filter screen（8）With efficient non-inductive windings filter（9）It is arranged in parallel.
A kind of 5. constant temperature and humidity FFU cooling coil supply air systems according to claim 1, it is characterised in that：The air inlet
Place is provided with safety guard net（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720403966.9U CN206695284U (en) | 2017-04-18 | 2017-04-18 | A kind of constant temperature and humidity FFU cooling coil supply air systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720403966.9U CN206695284U (en) | 2017-04-18 | 2017-04-18 | A kind of constant temperature and humidity FFU cooling coil supply air systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206695284U true CN206695284U (en) | 2017-12-01 |
Family
ID=60445149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720403966.9U Expired - Fee Related CN206695284U (en) | 2017-04-18 | 2017-04-18 | A kind of constant temperature and humidity FFU cooling coil supply air systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206695284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114791148A (en) * | 2022-04-25 | 2022-07-26 | 江苏一器电气科技有限公司 | Constant temperature and humidity control system for purifying air conditioner |
-
2017
- 2017-04-18 CN CN201720403966.9U patent/CN206695284U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114791148A (en) * | 2022-04-25 | 2022-07-26 | 江苏一器电气科技有限公司 | Constant temperature and humidity control system for purifying air conditioner |
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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 |
Granted publication date: 20171201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |