CN205055770U - Air purification dehydrating unit - Google Patents
Air purification dehydrating unit Download PDFInfo
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- CN205055770U CN205055770U CN201520799294.9U CN201520799294U CN205055770U CN 205055770 U CN205055770 U CN 205055770U CN 201520799294 U CN201520799294 U CN 201520799294U CN 205055770 U CN205055770 U CN 205055770U
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- air
- dehydrating unit
- purification
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Abstract
Air purification dehydrating unit, including casing and controller, the both ends of casing are equipped with air inlet and gas outlet respectively, the mid -mounting centrifugal fan of casing, air inlet department sets up air filter, installation low temperature coil pipe between centrifugal fan and the gas outlet, controller control centrifugal fan. The utility model discloses in can the air filter, pressure boost, cooling dehumidificate, air after the processing is clean, with constant temperature, the constant humidity, can clean equipment, satisfy the demand of equipment to clean gas. But than adopting nitrogen gas reduce cost energy saving and resource.
Description
Technical field
The utility model relates to and belongs to airhandling equipment field, is exactly a kind of purification of air dehydrating unit.
Background technology
A lot of equipment particularly requires that strict laser equipment, tobacco processing equipment adopt nitrogen to carry out lowering the temperature or cleaning now, and nitrogen costly.If employing air, in air, impurity is more, and comprises certain moisture, and the impurity of air and moisture can cause certain damage to equipment, affects the normal operation of equipment.
Utility model content
For solving the problem, the purpose of this utility model is to provide purification of air dehydrating unit.
The utility model for achieving the above object, is achieved through the following technical solutions:
Purification of air dehydrating unit, comprises housing and controller, and the two ends of housing are respectively equipped with air inlet and gas outlet, centrifugal blower is installed at the middle part of housing, air inlet place arranges air filter, installs low-temperature coil between centrifugal blower and gas outlet, and controller controls centrifugal blower.
For realizing the purpose of this utility model further, can also by the following technical solutions: described air filter comprises filter bag and/or screen pack.Described screen pack is arranged on air inlet place.Described filter bag is two, is respectively single filter bag and cascade filtration bag, and single filter bag and cascade filtration bag are arranged in housing successively.In the housing at described filter bag two ends, differential pressure controller is installed, the output connection control device of differential pressure controller.The refrigerating fluid of described low-temperature coil is cold water.The periphery of described low-temperature coil arranges fin.In shell between described low-temperature coil and gas outlet, drop separator is installed.In shell between described low-temperature coil and gas outlet, warming heater is installed.Described warming heater is steam warming heater, and the second electrical ball valve is installed by the steam pipe import department of steam warming heater, and controller connects the second electrical ball valve.
The utility model has the advantage of: can air carries out filtering, supercharging, cooling dry in the utility model, the air cleaning after process, constant temperature, constant humidity, can clean equipment, meets the demand of equipment to clean gas.Economize energy and resource can be reduced costs than adopting nitrogen.The utility model also has advantage compact, cheap for manufacturing cost and easy to use simple for structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Reference numeral: 1 single filter bag 2 cascade filtration bag 3 controller 4 centrifugal blower 5 low-temperature coil 6 drop separator 7 warming heater 8 first electrical ball valve 9 second electrical ball valve 10 housing 11 support 12 air inlet 13 gas outlet 14 differential pressure controller.
Detailed description of the invention
Purification of air dehydrating unit, as shown in Figure 1, comprises housing 10 and controller 3, and housing 10 is long tubular and is fixedly mounted on support 11.The two ends of housing 10 are respectively equipped with air inlet 12 and gas outlet 13, and centrifugal blower 4 is installed at the middle part of housing 10, and centrifugal blower 4 pairs of air carry out supercharging, and make air inlet 12 place produce negative pressure, air enters, thus is discharged by gas outlet 13.Air inlet 12 place arranges air filter, installs low-temperature coil 5 between centrifugal blower 4 and gas outlet 13, and controller 3 controls centrifugal blower 4.Air is entered by air inlet 12, filters out impurities through filter, becomes clean air; Dehumidified by low-temperature coil 5 after clean air is pressurizeed by centrifugal blower 4, become clean, dry air, clean, dry air may be used for laser equipment, tobacco processing equipment etc. in the higher equipment of demand.
Air filter comprises filter bag and/or screen pack.Described screen pack is arranged on air inlet 12 place, and screen pack tentatively can filter air, the larger impurity of filtering particle.Filter bag is two, is respectively single filter bag 1 and cascade filtration bag 2, and single filter bag 1 and cascade filtration bag 2 are arranged in housing 10 successively.More tiny granule foreign in air can filter by double-filtration bag.In the housing 10 at filter bag two ends, differential pressure controller 14 is installed, the output connection control device 3 of differential pressure controller 14, the pressure differential through filter bag can be controlled in real time by differential pressure controller 14, thus adjust air quantity by centrifugal blower 4, ensure that the utility model normally runs.
The refrigerating fluid of described low-temperature coil 5 is cold water, and low-temperature coil 5 import department arranges the first electrical ball valve 8, and controller 3 connects the first electrical ball valve 8.Cold water cooling cost is lower, convenient control.The periphery of described low-temperature coil 5 arranges fin, and fin increases heat exchange area, increases contact area, better by the moisture removal of air.
In order to be dehumidified further by the air after low-temperature coil 5, in the shell 1 between described low-temperature coil 5 and gas outlet 13, drop separator 6 is installed.The micro-moisture contained in air can be filtered by drop separator 6, make the dry mass that final air keeps excellent.
In the winter time etc. under low temperature condition, the air constant temperature of discharging to keep gas outlet 13, installs warming heater 7 in the shell 1 between described low-temperature coil 5 and gas outlet 13.Improve air themperature by warming heater 7, keep constant temperature.Described warming heater 7 is steam warming heater or electrical heating, preferred steam warming heater.Steam warming heater is the coil pipe passing into steam, and the second electrical ball valve 9 is installed by the steam pipe import department of steam warming heater, and controller 3 connects the second electrical ball valve 9.Steam Heating can utilize steam conventional in factory, draws materials conveniently.
The technical solution of the utility model is not restricted in the scope of embodiment described in the utility model.The technology contents of the not detailed description of the utility model is known technology.
Claims (10)
1. purification of air dehydrating unit, it is characterized in that: comprise housing (10) and controller (3), the two ends of housing (10) are respectively equipped with air inlet (12) and gas outlet (13), centrifugal blower (4) is installed at the middle part of housing (10), air inlet (12) place arranges air filter, install low-temperature coil (5) between centrifugal blower (4) and gas outlet (13), controller (3) controls centrifugal blower (4).
2. purification of air dehydrating unit according to claim 1, is characterized in that: described air filter comprises filter bag and/or screen pack.
3. purification of air dehydrating unit according to claim 2, is characterized in that: described screen pack is arranged on air inlet (12) place.
4. purification of air dehydrating unit according to claim 2, it is characterized in that: described filter bag is two, be respectively single filter bag (1) and cascade filtration bag (2), single filter bag (1) and cascade filtration bag (2) are arranged in housing (10) successively.
5. the purification of air dehydrating unit according to claim 2 or 4, is characterized in that: install differential pressure controller (14) in the housing (10) at described filter bag two ends, the output connection control device (3) of differential pressure controller (14).
6. purification of air dehydrating unit according to claim 1, is characterized in that: the refrigerating fluid of described low-temperature coil (5) is cold water.
7. purification of air dehydrating unit according to claim 1, is characterized in that: the periphery of described low-temperature coil (5) arranges fin.
8. purification of air dehydrating unit according to claim 1, is characterized in that: install drop separator (6) in the shell (1) between described low-temperature coil (5) and gas outlet (13).
9. purification of air dehydrating unit according to claim 1, is characterized in that: install warming heater (7) in the shell (1) between described low-temperature coil (5) and gas outlet (13).
10. purification of air dehydrating unit according to claim 9, it is characterized in that: described warming heater (7) is steam warming heater, the second electrical ball valve (9) is installed by the steam pipe import department of steam warming heater, and controller (3) connects the second electrical ball valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520799294.9U CN205055770U (en) | 2015-10-16 | 2015-10-16 | Air purification dehydrating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520799294.9U CN205055770U (en) | 2015-10-16 | 2015-10-16 | Air purification dehydrating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205055770U true CN205055770U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520799294.9U Active CN205055770U (en) | 2015-10-16 | 2015-10-16 | Air purification dehydrating unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN205055770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321115A (en) * | 2017-08-18 | 2017-11-07 | 马鞍山市顺达环保设备有限公司 | One kind dehumidifying bag-type dust collector |
-
2015
- 2015-10-16 CN CN201520799294.9U patent/CN205055770U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321115A (en) * | 2017-08-18 | 2017-11-07 | 马鞍山市顺达环保设备有限公司 | One kind dehumidifying bag-type dust collector |
| CN107321115B (en) * | 2017-08-18 | 2020-05-19 | 安徽顺达环保科技股份有限公司 | Dehumidification sack dust collector |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |