CN215982943U - Double-rotating-wheel double-fan drying system - Google Patents
Double-rotating-wheel double-fan drying system Download PDFInfo
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- CN215982943U CN215982943U CN202120779862.4U CN202120779862U CN215982943U CN 215982943 U CN215982943 U CN 215982943U CN 202120779862 U CN202120779862 U CN 202120779862U CN 215982943 U CN215982943 U CN 215982943U
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Abstract
The utility model discloses a double-runner double-fan drying system which comprises a third regeneration fan arranged on one side of a first filter, wherein front surface cooling is arranged on one side of the third regeneration fan; the primary dehumidifying wheel is arranged on the front surface cooling side and is communicated with the third filter, and a ventilating pipeline is communicated between the third filter and the primary dehumidifying wheel and is used for primary air return; and the second-stage dehumidifying wheel is arranged on one side of the third filter, a second regenerating fan is arranged on one side of the second-stage dehumidifying wheel, and the second regenerating fan is communicated with the first regenerating fan. The utility model can avoid energy waste, provide system energy utilization efficiency, and has more reasonable layout and reduced overall dimension.
Description
Technical Field
The utility model relates to the technical field of cooler dehumidification, in particular to a double-rotating-wheel double-fan drying system.
Background
At present, a low dew point drying system generally uses a double-runner system, the pressure group of the double-runner system is higher, particularly, a high-pressure-head fan needs to be selected for the requirement of high excess pressure, and at present, a single fan is selected for large pressure head, so that the energy waste is greatly consumed. The other mode is that a second processing fan is added at an air outlet of the air supply side, so that the two fans need to use larger air volume. High volume fans can be powered higher even if they require lower head pressure. This results in energy waste.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, provides a double-rotating-wheel double-fan drying system, can avoid energy waste, provides the energy utilization efficiency of the system, has more reasonable layout and reduced appearance size, and can effectively solve the problems in the background art.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides a double-rotor double-fan drying system, which comprises:
a third regeneration fan is arranged on one side of the first filter, and front surface cooling is arranged on one side of the third regeneration fan;
the primary dehumidifying wheel is arranged on the front surface cooling side and is communicated with the third filter, and a ventilating pipeline is communicated between the third filter and the primary dehumidifying wheel and is used for primary air return;
and the second-stage dehumidifying wheel is arranged on one side of the third filter, a second regenerating fan is arranged on one side of the second-stage dehumidifying wheel, and the second regenerating fan is communicated with the first regenerating fan.
As a preferable scheme, the dual-rotor dual-fan drying system further comprises a treatment fan and a middle surface cooler, wherein the treatment fan is arranged on one side of the middle surface cooler, the treatment fan is close to one side of the secondary dehumidifying wheel, and the middle surface cooler is close to one side of the third filter.
As a preferable scheme, the double-rotating-wheel double-fan drying system further comprises a rear heater, and the rear heater is connected with the secondary dehumidifying wheel.
As a preferred scheme, the double-rotor double-fan drying system further comprises a second steam heater, wherein the second steam heater is arranged on one side of the secondary dehumidifying wheel.
As a preferable scheme, the dual-rotor dual-fan drying system further comprises a first steam heater and a second filter, the first steam heater is connected with the second filter, the second filter is close to one side of the second regeneration fan, and the first steam heater is close to one side of the primary dehumidifying wheel.
A dual-rotor dual-fan drying method, comprising the steps of:
the third regeneration fan works, and fresh air is filtered by the first filter and subjected to front surface cooling;
the air cooled by the front surface enters a third filter through a first-stage dehumidifying wheel to be filtered;
under the action of a processing fan, the filtered gas enters a surface air cooler and is further dehumidified by a secondary dehumidifying wheel;
under the action of a second regeneration fan, conveying the gas to a second filter for filtering, and then passing through a first steam heater and a first-stage dehumidifying wheel;
and under the action of a first regeneration fan, the gas passes through a first steam heater and a primary dehumidifying wheel.
One or more technical schemes provided by the utility model at least have the following technical effects or advantages:
1. the power of the fan is reduced, the energy waste is reduced, the volume of the system can be reduced, and the total investment is reduced; the condition of the large pressure head of the single fan is dispersed, and the pressure bearing of the air conditioning box is reduced to a certain extent.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a prior art schematic of a dual rotor dual fan drying system in an embodiment of the present invention.
Reference numbers in the figures: 1. a first regenerative fan; 2. a first-stage dehumidifying wheel; 3. a first steam heater; 4. a second filter; 5. a second regenerative fan; 6. a secondary dehumidifying wheel; 7. a second steam heater; 8. a post-heater; 9. a first filter; 10. a processing fan; 11. a surface air cooler; 12. a third filter; 13. cooling the front surface; 14. and a third regenerative fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the present invention.
Example 1:
referring to fig. 1, in the present embodiment, a dual-rotor dual-fan drying system is provided, wherein a third regenerative fan 14 is disposed on one side of a first filter 9, and a front surface cooling 13 is disposed on one side of the third regenerative fan 14;
the primary dehumidifying wheel 2 is arranged on one side of the front surface cooling part 13, the primary dehumidifying wheel 2 is communicated with the third filter 12, and a ventilating pipeline is communicated between the third filter 12 and the primary dehumidifying wheel 2 and used for primary air return;
and the secondary dehumidifying wheel 6 is arranged on one side of the third filter 12, a second regenerating fan 5 is arranged on one side of the secondary dehumidifying wheel 6, and the second regenerating fan 5 is communicated with the first regenerating fan 1.
As a preferable scheme, the dual-rotor dual-fan drying system further includes a process fan 10 and a middle surface cooler 11, the process fan 10 is disposed on one side of the middle surface cooler 11, the process fan 10 is close to one side of the secondary dehumidifying wheel 6, and the middle surface cooler 11 is close to one side of the third filter 12.
As a preferable scheme, the double-rotor double-fan drying system further comprises a rear heater 8, and the rear heater 8 is connected with the secondary dehumidifying wheel 6.
As a preferred scheme, the double-rotor double-fan drying system further comprises a second steam heater 7, and the second steam heater 7 is arranged on one side of the secondary dehumidifying wheel 6.
Preferably, the dual-rotor dual-fan drying system further comprises a first steam heater 3 and a second filter 4, the first steam heater 3 is connected with the second filter 4, the second filter 4 is close to the second regeneration fan 5, and the first steam heater 3 is close to the primary dehumidifying wheel 2.
When the double-runner double-fan drying system is used, if the third regeneration fan 14 is selected to be 36300m for carrying out the year/hr, 2000Pa, 23 ℃ and fan No. 2: 9280m high pressure, 600Pa, 35 deg.C, fan power 30+3kW =33 kW. 4kW is saved by using the new technical scheme.
A dual-rotor dual-fan drying method, comprising the steps of:
the third regeneration fan 14 works, and fresh air is filtered by the first filter 9 and is subjected to front surface cooling 13;
the wind after passing through the front surface cooling 13 enters the third filter 12 through the first-stage dehumidifying wheel 2 for filtering;
under the action of a processing fan 10, the filtered gas enters a middle surface air cooler 11 and is further dehumidified by a secondary dehumidifying wheel 6;
under the action of a second regeneration fan 5, conveying the gas to a second filter 4 for filtering, and then passing through a first steam heater 3 and a first-stage dehumidifying wheel 2;
under the action of the first regeneration fan 1, the gas passes through the first steam heater 3 and the primary dehumidifying wheel 2.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 double-rotor double-fan drying system which characterized in that: the method comprises the following steps:
a third regeneration fan (14) is arranged on one side of the first filter (9), and a front surface cooler (13) is arranged on one side of the third regeneration fan (14);
the primary dehumidifying wheel (2) is arranged on one side of the front surface cooling unit (13), the primary dehumidifying wheel (2) is communicated with a third filter (12), and a ventilating pipeline is communicated between the third filter (12) and the primary dehumidifying wheel (2) and used for primary air return;
the secondary dehumidifying wheel (6), the secondary dehumidifying wheel (6) is arranged on one side of the third filter (12), the secondary dehumidifying wheel (6) is provided with a second regeneration fan (5) on one side, and the second regeneration fan (5) is communicated with the first regeneration fan (1).
2. The dual-rotor dual-fan drying system of claim 1, wherein: the device is characterized by further comprising a treatment fan (10) and a middle surface air cooler (11), wherein the treatment fan (10) is arranged on one side of the middle surface air cooler (11), the treatment fan (10) is close to one side of the secondary dehumidifying wheel (6), and the middle surface air cooler (11) is close to one side of the third filter (12).
3. The dual-rotor dual-fan drying system of claim 2, wherein: the dehumidifier also comprises a rear heater (8), wherein the rear heater (8) is connected with the secondary dehumidifying wheel (6).
4. The dual-rotor dual-fan drying system of claim 3, wherein: still include second steam heater (7), second steam heater (7) set up in second grade dehumidification wheel (6) one side.
5. The dual-rotor dual-fan drying system of claim 4, wherein: the system also comprises a first steam heater (3) and a second filter (4), wherein the first steam heater (3) is connected with the second filter (4), the second filter (4) is close to one side of the second regeneration fan (5), and the first steam heater (3) is close to one side of the primary dehumidifying wheel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120779862.4U CN215982943U (en) | 2021-04-16 | 2021-04-16 | Double-rotating-wheel double-fan drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120779862.4U CN215982943U (en) | 2021-04-16 | 2021-04-16 | Double-rotating-wheel double-fan drying system |
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| Publication Number | Publication Date |
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| CN215982943U true CN215982943U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120779862.4U Active CN215982943U (en) | 2021-04-16 | 2021-04-16 | Double-rotating-wheel double-fan drying system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114791134A (en) * | 2022-06-24 | 2022-07-26 | 浙江捷峰环境科技有限公司 | Multidirectional energy-saving double-rotating-wheel dehumidifier capable of recovering sensible heat and dehumidification method |
-
2021
- 2021-04-16 CN CN202120779862.4U patent/CN215982943U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114791134A (en) * | 2022-06-24 | 2022-07-26 | 浙江捷峰环境科技有限公司 | Multidirectional energy-saving double-rotating-wheel dehumidifier capable of recovering sensible heat and dehumidification method |
| CN114791134B (en) * | 2022-06-24 | 2022-09-20 | 浙江捷峰环境科技有限公司 | Multidirectional energy-saving double-rotating-wheel dehumidifier capable of recovering sensible heat and dehumidification method |
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