CN209417606U - Intelligent humidity controls unit - Google Patents
Intelligent humidity controls unit Download PDFInfo
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- CN209417606U CN209417606U CN201920258638.3U CN201920258638U CN209417606U CN 209417606 U CN209417606 U CN 209417606U CN 201920258638 U CN201920258638 U CN 201920258638U CN 209417606 U CN209417606 U CN 209417606U
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Abstract
The utility model provides a kind of intelligent humidity control unit.It solves existing technical problem.This intelligent humidity controls unit, including refrigerating plant, the refrigerating plant is connected with evaporator, it is connected with heat exchanger and gas-liquid separation device respectively on the evaporator, cold air path and hot gas path are respectively equipped in the heat exchanger, the cold air path is connected with the gas outlet of setting on the heat exchanger, the hot gas path is connected with the air inlet of setting on the heat exchanger, it is connected with humidity detecting module and dew point detection module on the heat exchanger, and is also connected with the converter plant being connected with humidity detecting module on the refrigerating plant.The utility model has many advantages, such as that refrigeration machine load is small and is convenient for judging air quality.
Description
Technical field
The utility model belongs to drying machine technical field more particularly to a kind of intelligent humidity control unit.
Background technique
Intelligent humidity control unit function is similar to existing most domestic freeze drier function, for compressed air
It cools, makes the Water vapor condensation in compressed air at drop, to achieve the purpose that reduce water capacity.The drop condensed out
Outside by automatic drain system discharge machine, as long as environment temperature locating for the downstream pipe of drying machine outlet goes out not less than evaporator
Mouth dew-point temperature, would not generate secondary dew condensation phenomenon.Existing most domestic freeze drier has the following problems and disadvantage:
Compressed air is relatively high from air compressor machine discharge temperature, and the evaporator for being directly entered refrigeration machine can be such that drying machine load increases, equipment
Operating status and quality after being air-dried can not intuitive judgment.
For this problem, people have also carried out exploratory development in long-term production and living practice, for example, China is practical
New patent disclose a kind of humidity conditioner [application number: 201811385809.5], including humidity control case, the humidity
Be installed in control cabinet it is downward opening turn chamber, the chamber upper end wall that turns is installed with power motor, the power motor output shaft
Lower end surface is fixedly connected with transmission gear, the power motor by the transmission gear can to described turn of intracavitary setting and position
Runner assembly on the right side of the power motor is controlled.
Above-mentioned scheme improves the subproblem of the prior art to a certain extent, and still, the program also at least exists
Following defect: refrigeration machine load is big, and air quality can not judge.
Summary of the invention
The purpose of this utility model is in view of the above-mentioned problems, to provide a kind of refrigeration machine load small and convenient for judging air quality
Intelligent humidity control unit.
In order to achieve the above objectives, the utility model uses following technical proposal:
This intelligent humidity controls unit, including refrigerating plant, the refrigerating plant are connected with evaporator, the evaporator
It is upper to be connected with heat exchanger and gas-liquid separation device respectively, it is respectively equipped with cold air path and hot gas path in the heat exchanger,
The cold air path is connected with the gas outlet of setting on the heat exchanger, and the hot gas path and setting are in heat exchanger
On air inlet be connected, humidity detecting module and dew point detection module, and the refrigeration are connected on the heat exchanger
The converter plant being connected with humidity detecting module is also connected on device.
High temperature air enters hot gas path from air inlet, and subsequently into evaporator, high temperature air is realized in evaporator at this time
Drop gently dried simultaneously isolates cryogenic gas by gas-liquid separation device and is expelled to the outlet of heat exchanger by cold air path
Mouthful, the high temperature air and Cryogenic air being continually drained at this time realize heat exchange in heat exchanger, to be lowered into evaporator
High temperature air temperature, and then reduce refrigerating plant load, and rise again to the air of discharge and prevent secondary moisture condensation, furthermore
Humidity detecting module and dew point detection module can be to the quality of the air in real time monitoring heat exchanger, according to real-time air
Quality carries out frequency control to refrigerating plant by converter plant.
In above-mentioned intelligent humidity control unit, the gas-liquid separation device includes gas-liquid separator, the gas
It is also connected with filter on liquid/gas separator, is connected with blowdown valve and drain valve on the filter respectively, the dew point detects mould
Block is arranged between heat exchanger and gas-liquid separator.Gas-liquid separator carries out gas-liquid separator simultaneously to the high-temperature gas after cooling
Liquid export is carried out by blowdown valve and drain valve, prevents liquid from condensing in evaporator.
In above-mentioned intelligent humidity control unit, the dew point detection module includes dew point hygrometer, the humidity inspection
Surveying module includes hygronom, and the converter plant includes frequency converter, and the hygronom passes through PLC module and frequency converter phase
Even.By hygronom and dew point hygrometer, unit can be made with negative the relative humidity frequency control compressor operating state detected
Lotus variation control relative humidity is basicly stable.
In above-mentioned intelligent humidity control unit, the refrigerating plant includes compressor, condenser, the condensation
Device is connected by hot gas bypass valve with compressor, and the condenser also passes through dry liquid discharge device and is connected with heating power expansion valve,
The hot gas bypass valve and heating power expansion valve is all connected to air and liquid mixer, and the air and liquid mixer is by dispenser and steams
Device is sent out to be connected.
In above-mentioned intelligent humidity control unit, the drying liquid discharge device includes device for drying and filtering, and described is dry
Liquid storage device is additionally provided between dry filter and condenser.
In above-mentioned intelligent humidity control unit, it is additionally provided with vaporizer between the compressor and evaporator, it is described
Vaporizer and compressor between be equipped with suction filter.
In above-mentioned intelligent humidity control unit, the frequency converter is connected on the compressor, and the dew point hygrometer
Pass through PLC module with hygronom to be connected with display module.It is controlled, is shown by operating power of the frequency converter to compressor
The setting of module makes the state inside unit more intuitive.
In above-mentioned intelligent humidity control unit, the blowdown valve is manual blowdown valve, and the drain valve is certainly
Dynamic drain valve.
In above-mentioned intelligent humidity control unit, the hygronom is arranged on gas outlet.Hygronom setting is going out
Port can monitor the gas of discharge in real time.
Compared with prior art, utility model has the advantages that structure is simple, rationally, refrigeration machine load is small for design,
Air quality can be monitored in real time and frequency control can be carried out to refrigerating plant by converter plant simultaneously.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure: evaporator 1, heat exchanger 2, gas-liquid separation device 3, cold air path 4, hot gas path 5, gas outlet 6, air inlet
Mouth 7, converter plant 8, gas-liquid separator 9, device for drying and filtering 10, suction filter 11, filter 12, blowdown valve 13, drain valve
14, dew point hygrometer 15, hygronom 16, frequency converter 17, PLC module 18, compressor 19, condenser 20, hot gas bypass valve 21, dry out
Liquid device 22, heating power expansion valve 23, air and liquid mixer 24, dispenser 25, liquid storage device 26, vaporizer 27.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, this intelligent humidity controls unit, including refrigerating plant, refrigerating plant are connected with evaporator 1, evaporator 1
It is upper to be connected with heat exchanger 2 and gas-liquid separation device 3 respectively, cold air path 4 and hot gas path 5 are respectively equipped in heat exchanger 2, it is cold
Gas channel 4 is connected with the gas outlet 6 being arranged on heat exchanger 2, hot gas path 5 and the air inlet being arranged on heat exchanger 2
Mouthfuls 7 are connected, and humidity detecting module and dew point detection module are connected on heat exchanger 2, and are also connected on refrigerating plant and humidity
The connected converter plant 8 of detection module.
High temperature air enters hot gas path 5 from air inlet 7, and subsequently into evaporator 1, high temperature air is in evaporator 1 at this time
It realizes drop gently dried and isolates cryogenic gas by gas-liquid separation device 3 and heat exchanger 2 is expelled to by cold air path
Gas outlet 6, the high temperature air being continually drained at this time and Cryogenic air realize heat exchange in heat exchanger 2, thus reduce into
Enter the temperature of the high temperature air of evaporator 1, and then reduce refrigerating plant load, and the air of discharge rise again prevent it is secondary
Moisture condensation, furthermore humidity detecting module and dew point detection module can to the quality of the air in real time monitoring heat exchanger 2, according to
Real-time air quality carries out frequency control to refrigerating plant by converter plant 8.
Specifically, gas-liquid separation device 3 includes gas-liquid separator 9, is also connected with filter 12 on gas-liquid separator 9, is filtered
Be connected with blowdown valve 13 and drain valve 14 on device 12 respectively, the setting of dew point detection module heat exchanger 2 and gas-liquid separator 9 it
Between, the high-temperature gas after 9 pairs of gas-liquid separator coolings carries out gas-liquid separator 9 and carries out liquid by blowdown valve 13 and drain valve 14
Body export, prevents liquid from condensing in evaporator 1.
Dew point detection module includes dew point hygrometer 15, and humidity detecting module includes hygronom 16, and converter plant 8 includes frequency converter
17, hygronom 16 is connected by PLC module 18 with frequency converter 17.It, can be to the phase detected by hygronom 16 and dew point hygrometer 15
To humidity frequency control compressor operating state, keep unit basicly stable with load variations control relative humidity.
Further, refrigerating plant includes compressor 19, condenser 20, and condenser 20 passes through hot gas bypass valve 21 and compression
Machine 19 is connected, and condenser 20 is also connected by dry liquid discharge device 22 with heating power expansion valve 23, and hot gas bypass valve 21 and heating power are swollen
Swollen valve 23 is all connected to air and liquid mixer 24, and air and liquid mixer 24 is connected by dispenser 25 with evaporator 1, dry liquid discharge device
22 include device for drying and filtering 10, and liquid storage device 26 is additionally provided between device for drying and filtering 10 and condenser 20.
Further, vaporizer 27 is additionally provided between compressor 19 and evaporator 1, between vaporizer 27 and compressor 19
Equipped with suction filter 11, frequency converter 17 is connected on compressor 19, and dew point hygrometer 15 and hygronom 16 pass through PLC module 18
It is connected with display module, is controlled by operating power of the frequency converter 17 to compressor, the setting of display module allows in unit
The state in portion is more intuitive.
In addition, blowdown valve 13 is manual blowdown valve, drain valve 14 is automatic drain valve, and hygronom 16 is arranged in gas outlet 6
On, gas outlet 6, which is arranged in, in hygronom 16 to monitor the gas of discharge in real time.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although it is logical that evaporator 1, heat exchanger 2, gas-liquid separation device 3, cold air path 4, hot gas is used more herein
Road 5, gas outlet 6, air inlet 7, converter plant 8, gas-liquid separator 9, device for drying and filtering 10, suction filter 11, filter 12,
Blowdown valve 13, drain valve 14, dew point hygrometer 15, hygronom 16, frequency converter 17, PLC module 18, compressor 19, condenser 20, hot gas
By-passing valve 21, dry liquid discharge device 22, heating power expansion valve 23, air and liquid mixer 24, dispenser 25, liquid storage device 26, vaporizer 27
Equal terms, but it does not exclude the possibility of using other terms.The use of these items is only for more easily describe to conciliate
Release the essence of the utility model；Being construed as any additional limitation is disagreed with the spirit of the present invention
's.
Claims (9)
1. a kind of intelligent humidity controls unit, including refrigerating plant, which is characterized in that the refrigerating plant is connected with evaporator
(1), heat exchanger (2) and gas-liquid separation device (3) are connected on the evaporator (1) respectively, the heat exchanger (2) is interior
It is respectively equipped with cold air path (4) and hot gas path (5), the cold air path (4) and the outlet being arranged on heat exchanger (2)
Mouth (6) is connected, and the hot gas path (5) is connected with the air inlet (7) being arranged on heat exchanger (2), the heat
It is connected with humidity detecting module and dew point detection module on exchanger (2), and is also connected on the refrigerating plant and Humidity Detection
The connected converter plant (8) of module.
2. intelligent humidity according to claim 1 controls unit, which is characterized in that gas-liquid separation device (3) packet
It includes gas-liquid separator (9), is also connected on the gas-liquid separator (9) filter (12), on the filter (12) respectively
It is connected with blowdown valve (13) and drain valve (14), the dew point detection module is arranged in heat exchanger (2) and gas-liquid separator (9)
Between.
3. intelligent humidity according to claim 2 controls unit, which is characterized in that the dew point detection module includes dew
Point instrument (15), the humidity detecting module includes hygronom (16), and the converter plant (8) includes frequency converter (17), institute
The hygronom (16) stated is connected by PLC module (18) with frequency converter (17).
4. intelligent humidity according to claim 3 controls unit, which is characterized in that the refrigerating plant includes compressor
(19), condenser (20), the condenser (20) are connected by hot gas bypass valve (21) with compressor (19), the condensation
Device (20) is also connected by dry liquid discharge device (22) with heating power expansion valve (23), and the hot gas bypass valve (21) and heating power are swollen
Swollen valve (23) is all connected to air and liquid mixer (24), and the air and liquid mixer (24) passes through dispenser (25) and evaporator (1)
It is connected.
5. intelligent humidity according to claim 4 controls unit, which is characterized in that drying liquid discharge device (22) packet
It includes device for drying and filtering (10), liquid storage device (26) is additionally provided between the device for drying and filtering (10) and condenser (20).
6. intelligent humidity according to claim 4 controls unit, which is characterized in that the compressor (19) and evaporator
(1) it is additionally provided between vaporizer (27), is equipped with suction filter (11) between the vaporizer (27) and compressor (19).
7. intelligent humidity according to claim 3 controls unit, which is characterized in that the frequency converter (17) is connected to pressure
On contracting machine (19), and the dew point hygrometer (15) is connected by PLC module (18) with display module with hygronom (16).
8. intelligent humidity according to claim 2 controls unit, which is characterized in that the blowdown valve (13) is to arrange manually
Dirty valve, the drain valve (14) are automatic drain valve.
9. intelligent humidity according to claim 4 controls unit, which is characterized in that hygronom (16) setting is going out
On port (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920258638.3U CN209417606U (en) | 2019-02-28 | 2019-02-28 | Intelligent humidity controls unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920258638.3U CN209417606U (en) | 2019-02-28 | 2019-02-28 | Intelligent humidity controls unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209417606U true CN209417606U (en) | 2019-09-20 |
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ID=67945333
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920258638.3U Active CN209417606U (en) | 2019-02-28 | 2019-02-28 | Intelligent humidity controls unit |
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| CN (1) | CN209417606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112783237A (en) * | 2020-12-29 | 2021-05-11 | 徐州嘉搏纺织股份有限公司 | Accurate control system of humiture for weaving workshop |
-
2019
- 2019-02-28 CN CN201920258638.3U patent/CN209417606U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112783237A (en) * | 2020-12-29 | 2021-05-11 | 徐州嘉搏纺织股份有限公司 | Accurate control system of humiture for weaving workshop |
| CN112783237B (en) * | 2020-12-29 | 2022-01-28 | 徐州嘉搏纺织股份有限公司 | Accurate control system of humiture for weaving workshop |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210719 Address after: 311800 78 Zhancheng Avenue, Taozhu street, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Lianhe Nuclear Power Technology Co.,Ltd. Address before: 310011 room 402, unit 4, building 13, Dongwuyuan, Daguanyuan, Gongshu District, Hangzhou City, Zhejiang Province Patentee before: Zhang Gaoshan |