CN210220066U - Multifunctional air purification device based on low-temperature condensation - Google Patents

Multifunctional air purification device based on low-temperature condensation Download PDF

Info

Publication number
CN210220066U
CN210220066U CN201920678803.0U CN201920678803U CN210220066U CN 210220066 U CN210220066 U CN 210220066U CN 201920678803 U CN201920678803 U CN 201920678803U CN 210220066 U CN210220066 U CN 210220066U
Authority
CN
China
Prior art keywords
cold
runner
air
hot
hot runner
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.)
Active
Application number
CN201920678803.0U
Other languages
Chinese (zh)
Inventor
Ping Jiang
姜坪
Yuanming Zhang
张元明
Xilong Lin
林熙龙
Xiaowen Wei
魏晓雯
Junzhou Zhang
张浚洲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Sci Tech University ZSTU
Zhejiang University of Science and Technology ZUST
Original Assignee
Zhejiang Sci Tech University ZSTU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Sci Tech University ZSTU filed Critical Zhejiang Sci Tech University ZSTU
Priority to CN201920678803.0U priority Critical patent/CN210220066U/en
Application granted granted Critical
Publication of CN210220066U publication Critical patent/CN210220066U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/54Free-cooling systems

Abstract

The utility model provides a multi-functional air purification device based on low temperature condensation: the atomizing device comprises a housing, the atomizing chamber has been set gradually from the center to the edge to the shell, cold runner and hot runner, be provided with cold and hot runner division board and semiconductor refrigeration piece between cold runner and the hot runner, division board and semiconductor refrigeration piece set up in turn, thereby enclose the separate layer that is provided with the breach, the breach of separate layer is as the diffluence pass, the cold runner passes through the diffluence pass and hot runner intercommunication, be provided with cold junction fin and hot end fin on the semiconductor refrigeration piece, cold junction fin and hot end fin are located cold runner and hot runner respectively, the atomizing chamber passes through cold runner entry and cold runner intercommunication, be provided with air inlet and air outlet on the shell, air inlet and atomizing chamber intercommunication, air outlet and hot runner intercommunication, be provided with the ultrasonic. The utility model discloses have the function of eliminating PM2.5, eliminating formaldehyde and other easy water-soluble polluted gas, air dehumidification, air humidifying.

Description

Multifunctional air purification device based on low-temperature condensation
Technical Field
The utility model relates to a multi-functional air purification device based on low temperature condensation belongs to air purification application.
Background
People spend more than 80% of the time in the room every day, and the quality of the indoor air environment directly affects the health and life quality of human bodies. The most common pollutants of indoor air are PM2.5 and formaldehyde at present.
PM2.5 is an important atmospheric pollutant that can enter the alveoli of humans and deposit, causing diseases associated with cardiac and pulmonary dysfunction, which constitutes a major health hazard to humans. Most of the indoor PM2.5 comes from the outdoor, so PM2.5 has become one of the main influencing factors of human health and life quality. The PM2.5 purification technology mainly comprises the following two technologies: (1) the high-efficiency air filter adopts superfine glass fiber paper as a filtering material, directly intercepts particulate matters in air by a physical method, has high filtering efficiency, stable performance, good safety and convenient later maintenance, and is widely applied to clean room air conditioners and indoor air purifiers. But the high-efficiency air filter has higher self resistance, low air handling capacity, large energy consumption of the fan and high cost. In addition, the filter material needs to be scrapped and replaced periodically, otherwise the filter screen is blocked due to excessive dust deposition, and the PM2.5 filtering efficiency is reduced. (2) The electrostatic dust collector has the working principle that a high-voltage power supply is added between two electrodes to generate a strong electric field, and positive corona discharge is utilized. When the dusty airflow passes through the corona area, the pollution particles are ionized to carry positive charges, and under the action of coulomb force, the particles with the positive charges move to the dust collecting electrode and collect dust, so that the particles are separated from the airflow, and the effect of purifying the air is achieved. The electrostatic dust collection has the advantages of small pressure loss, no need of replacing materials in the later period and only need of cleaning dust collection electrodes. But the dust collecting efficiency is not as good as that of the high-efficiency air filter, and ozone is easily generated in the using process, thereby causing secondary pollution to indoor air.
Formaldehyde is another common indoor air pollutant, can damage the smell and eyes of people, can generate stimulation symptoms of respiratory tracts, and can also cause the abnormal immune function, liver and lung injury and neurasthenia of human bodies. The main two treatment technologies for formaldehyde purification are: (1) the problem of limited service life mainly exists in adsorbing and purifying formaldehyde by adsorbents such as activated carbon, and the cost is increased because the adsorbent needs to be replaced or regenerated after the adsorption is saturated. (2) Photocatalytic degradation, the photocatalytic material can decompose or degrade organic compounds and a part of inorganic substances under the irradiation of light with specific wavelength to decompose the organic compounds and a part of the inorganic substances into nontoxic CO2、H2O and other inorganic ions. The application of photocatalytic materials is limited by the need to irradiate the material with light of a specific wavelength to enable the material to function.
In addition to the need to purify air, there is also a need to regulate the hot and humid environment of a room. For example, dehumidification is required when the weather is wet and humidification is required when the weather is dry.
At present, air purifiers which adopt high-efficiency filter materials to eliminate PM2.5, air purification devices which adopt active carbon or photocatalyst to eliminate formaldehyde, humidifiers and dehumidifiers are available in the market, but devices which have the four functions are not available at the same time.
Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an efficient is based on multi-functional air purification device of cryocondensation.
In order to solve the technical problem, the utility model provides a multi-functional air purification device based on cryocondensation: comprises a shell;
the shell is sequentially provided with a spray chamber, a cold runner and a hot runner from the center to the edge;
a cold and hot runner partition plate and a semiconductor refrigerating plate are arranged between the cold runner and the hot runner; the partition plates and the semiconductor refrigerating sheets are alternately arranged, so that a partition layer with a notch is formed in a surrounding mode, and the notch of the partition layer is used as a flow dividing port; the cold runner is communicated with the hot runner through a branch port;
the semiconductor refrigerating sheet is provided with a cold end fin and a hot end fin which are respectively positioned in the cold runner and the hot runner;
the spray chamber is communicated with the cold runner through a cold runner inlet;
the shell is provided with an air inlet and an air outlet, the air inlet is communicated with the spray chamber, and the air outlet is communicated with the hot runner;
an ultrasonic humidifier is arranged in the spraying chamber.
As right the utility model discloses multi-functional air purification device's improvement based on cryocondensation:
the flow dividing port and the cold runner inlet are respectively arranged at two opposite sides of the shell, and the air outlet and the flow dividing port are arranged at two opposite sides of the shell.
As right the utility model discloses multi-functional air purification device's based on low temperature condensation further improves:
the cold end fins are obliquely arranged downwards, the inclination angle is 5 degrees, and cold end fin gaps are formed between the cold end fins and the outer side wall of the spray chamber; the hot end fin is horizontally arranged and is tightly attached to the inner side wall of the shell.
As right the utility model discloses multi-functional air purification device's based on low temperature condensation further improves:
the number of the semiconductor refrigeration pieces is four, the number of the cold and hot runner partition plates is three, and the flow dividing port is positioned between the two semiconductor refrigeration pieces.
As right the utility model discloses multi-functional air purification device's based on low temperature condensation further improves:
the cold runner and the hot runner are both clip-shaped channels.
As right the utility model discloses multi-functional air purification device's based on low temperature condensation further improves:
and the air outlet is provided with a variable speed fan.
The utility model discloses multi-functional air purification device based on low temperature condensation's technical advantage does:
the utility model discloses an air purification technique with ultrasonic wave spraying humidification, the formaldehyde is absorbed to the water smoke, the vapor in the semiconductor refrigeration piece cold junction low temperature condensation air, and the fine particles becomes the nucleus that condenses constantly to grow, and the air obtains purifying. The air after the semiconductor hot junction heating is handled to guarantee that export air temperature and humidity is unchangeable, solved the spraying and lead to the increase of air relative humidity and the problem that the air is cooled down by the semiconductor refrigeration piece cold junction. The device has simple and compact structure, low manufacturing cost and low noise, and greatly reduces air resistance and operation cost because a high-efficiency air filter is not needed. Multiple functions are combined into a whole, and the multifunctional air humidifier has the functions of eliminating PM2.5, formaldehyde and other water-soluble polluted gases, dehumidifying air and humidifying air.
The utility model discloses a main advantage lies in:
1. an air filter (aiming at PM2.5) and an adsorbent (aiming at formaldehyde) are not needed, so that the problem that the conventional device needs to replace an air filtering material and the adsorbent regularly is solved;
2. meanwhile, because the resistance of the air filter and the adsorbent is larger, the utility model can reduce the air flow resistance and reduce the power consumption of the fan;
3. 4 functional modes are provided at the same time;
4. the cost is much lower than that of the conventional device (the conventional device is usually 3000-5000 Yuan, the cost of the utility model is only 500 Yuan)
5. The treated air is heated by the fins at the hot end of the semiconductor to ensure that the temperature and the humidity of the air at the outlet are basically unchanged, and the problems that the relative humidity of the air is increased and the temperature of the air is reduced by the fins at the cold end of the semiconductor refrigerating sheet due to spraying are solved.
Drawings
The following describes the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic top view of the multifunctional air purification device based on low temperature condensation according to the present invention;
fig. 2 is a sectional view taken along a-a in fig. 1.
In the figure: 1-an air inlet; 2-cold runner 5 inlet; 3-a spray chamber; 4-semiconductor refrigerating sheet; 5-cold runner; 6-cold end fins 6; 7-cold end fin gap; 8-a shunt port; 9-hot end fins; 10-cold and hot runner partition plate; 11-a hot runner; 12-a variable speed fan; 13-an air outlet; 14-a housing; 15-ultrasonic humidifier; 16-a drain pipe; 17-a humidifier water tank; 18-a water-receiving tray.
Detailed Description
The invention will be further described with reference to specific examples, but the scope of the invention is not limited thereto.
Embodiment 1, multi-functional air purification device based on low temperature condensation, as shown in fig. 1-2, includes air inlet 1, air outlet 13, variable speed fan 12, ultrasonic humidifier 15, spray chamber 3, semiconductor chilling plate 4, hot junction fin 9, cold junction fin 6, diverging port 8, cold runner 5, cold junction fin gap 7, hot runner 11, cold and hot runner separator 10, water drain pipe 16 and shell 14.
The housing 14 is shaped like a disk and is divided into a spray chamber 3, a cold runner 5 and a hot runner 11 in this order from the center to the edge. The cold runner 5 and the hot runner 11 are both clip-shaped channels.
The cold runner 5 and the hot runner 11 are separated by a cold-hot runner partition plate 10 and a semiconductor refrigerating sheet 4, the cold-hot runner partition plate 10 and the semiconductor refrigerating sheet 4 are alternately arranged to form a partition layer, the partition layer is a ring provided with a gap, the gap is a flow splitting port 8, and the cold runner 5 is communicated with the hot runner 11 through the flow splitting port 8, so that the refrigerating capacity and the air treatment flow can be improved. The number of the semiconductor refrigeration pieces 4 is four, the number of the cold and hot runner partition plates 10 is three, and the gap (the branch opening 8) is positioned between the two semiconductor refrigeration pieces 4. The cold end fin 6 and the hot end fin 9 of the semiconductor refrigeration sheet 4 are respectively positioned in the cold runner 5 and the hot runner 11.
And a gap is reserved between the cold-end fin 6 and the outer wall of the spray chamber 3 to be used as a cold-end fin gap 7, so that condensed water is conveniently discharged to a condensed water receiving tray 18. The cold end fin 6 downward sloping of semiconductor refrigeration piece 4, inclination is about 5 degrees to the comdenstion water on the cold end fin 6 is arranged to cold end fin gap 7, finally arranges to comdenstion water collector 18. If the inclination angle is too small, the drainage of condensed water is not facilitated; if the inclination angle is too large, the gaps 7 between the uppermost cold end fin 6 and the upper part of the shell 14 and the gaps between the lowermost cold end fin 6 and the condensed water pan 18 are too large, which is not beneficial to heat exchange and simultaneously causes difficult installation. If the 5 degrees of cold junction fin 6 downward sloping, the 6 high 50mm calculation of cold junction fin, the size of sinking at the 6 terminals of cold junction fin is 4.4mm, neither influences getting rid of the comdenstion water, also can not cause the gap too big and influence the installation. The bottoms of the cold runner 5 and the hot runner 11 are provided with a condensate water pan 18. The outer side wall of the shell 14 is provided with a drain pipe 16 and a drain valve which are communicated with the condensed water pan 18, and the drain valve can be opened to drain the water in the condensed water pan 18 when necessary.
The hot end fins 9 of the semiconductor refrigerating sheet 4 are horizontally arranged, and no condensed water is separated out from the hot end fins 9, so that the condensed water does not need to be discharged, and the processing and the manufacturing are convenient. The hot end fins 9 are closely attached to the inner side wall of the shell 14.
The top of the shell 14 is provided with an air inlet 1 communicated with the spray chamber 3, one side of the shell 14 is provided with an air outlet 13 communicated with the hot runner 11, and the air inlet 1 and the air outlet 13 are both provided with grids.
A variable speed fan 12 is provided on the air outlet 13.
The spray chamber 3 is a rectangular cavity, the bottom of the spray chamber 3 is provided with an ultrasonic humidifier 15, the ultrasonic humidifier 15 is connected with a humidifier water tank 17, the humidifier water tank 17 provides a water source for the ultrasonic humidifier 15, and water can be supplemented by opening an upper cover plate of the spray chamber 3. A cold runner inlet 2 is formed in one corner of the spray chamber 3, air enters a cold runner 5 through the cold runner inlet 2 and then is divided into a left path and a right path, the air is cooled and condensed by cold end fins 6 of four groups of semiconductor refrigerating sheets 4 and then is collected at a branch port 8, the air is divided into the left path and the right path and enters a hot runner 11, and the air flows out from an air outlet 13 under the drive of a variable speed fan 12.
The branch flow opening 8 and the cold runner inlet 2 are arranged on two opposite sides of the housing 14, and the air outlet 13 and the branch flow opening 8 are arranged on two opposite sides of the housing 14, that is, the cold runner inlet 2 and the air outlet 13 are arranged on the same side of the housing 14.
The utility model discloses air purification device has four kinds of functions, and its working process is respectively:
PM2.5 purification:
indoor air enters the atomizing chamber 3 from the air inlet 1 under the driving of the variable speed fan 12, the relative humidity of the air is increased under the action of the ultrasonic humidifier 15, and the ultrasonic humidifier 15 is supplied with water by a humidifier water tank 17. The humidified air enters a cold runner 5 through a cold runner inlet 2 and is divided into two paths;
the two paths of humidified air are cooled by the cold end fins 6, water vapor in the humidified air is condensed into water by taking fine particles as condensation nuclei and continuously grows, and the phenomena of collision, adhesion, falling and the like occur, so that PM2.5 in the air is eliminated. The relative humidity of the air is reduced to become the cooled air; the humidity of the air after temperature reduction is the same as the humidity of the indoor air flowing in from the air inlet 1.
The two paths of cooled air are converged at the flow dividing port 8 and then enter the hot runner 11, and are divided into a left path and a right path again,
the two paths of cooled air are heated by the hot end fins 9 to become air after temperature return, and the temperature of the air after temperature return is the same as that of the indoor air flowing in from the air inlet 1. The air after being returned to the temperature flows out from the air outlet 13.
Because the cold end fins 6 incline downwards, the water vapor condensed water can flow into the condensed water receiving tray 18 along the cold end fin gaps 7, and a drain valve on the drain pipe 16 can be opened to drain the water in the condensed water receiving tray 18 when necessary.
Due to the spraying and humidifying effect of the ultrasonic humidifier 15, the relative humidity of the air is increased, and the air is cooled and condensed through the cold-end fins 6, so that the air can be dried, and the relative humidity of the indoor air cannot be influenced. Due to the cooling effect of the cold end fins 6, the air temperature is reduced, and the air temperature is basically restored to the original temperature through the heating and temperature rise of the hot end fins 9. The heat dissipation capacity of the semiconductor refrigerating sheet 4 is equal to the sum of the refrigerating capacity and the input power, and the input power of the semiconductor refrigerating sheet 4 is generally small, so that the heat dissipation capacity is only slightly larger than the refrigerating capacity, the air temperature rise is extremely small, and the room temperature is hardly influenced. Because the branch flow opening 8 and the cold runner inlet 2 are arranged on two opposite sides of the shell 14, the left air flow and the right air flow pass through the cold runner 5 and the hot runner 11 in a homoflow way, and the left air flow and the right air flow can be balanced. When the relative humidity of the indoor air is large, PM2.5 purification work can be carried out without opening the ultrasonic humidifier 15, and when the relative humidity of the air is small, the ultrasonic humidifier 15 needs to be opened.
Purifying formaldehyde and other polluted gases which are easily dissolved in water:
indoor air enters the atomizing chamber 3 from the air inlet 1 under the driving of the variable speed fan 12, fine fog drops are distributed in the air under the action of the ultrasonic humidifier 15, and the ultrasonic humidifier 15 is supplied with water by the humidifier water tank 17. The specific surface area of the fine fog drops is large, the contact area of the fine fog drops and air is increased, and the fog drops can absorb formaldehyde gas due to the fact that the formaldehyde gas is easily dissolved in water, so that the concentration of formaldehyde is reduced. The humidified air enters the cold runner 5 through the cold runner inlet 2 and is divided into a left path and a right path,
the two paths of humidified air are cooled by the cold end fins 6, water vapor in the air is condensed into water by taking fine particles or fog drops as condensation nuclei, and the water vapor continuously grows, and the phenomena of collision, adhesion, falling and the like occur, so that formaldehyde in the air is eliminated. The two paths of cooled air are collected at the shunting port 8 and then enter the hot runner 11, and are divided into a left path and a right path again;
the two paths of cooled air are heated by the hot end fins 9 to become air after being returned, and the temperature of the air after being returned is the same as that of the indoor air flowing in from the air inlet 1 and then flows out from the air outlet 13.
Because the cold end fins 6 incline inwards, the water vapor condensed water can flow into the condensed water receiving tray 18 along the cold end fin gaps 7, and a drain valve on the drain pipe 16 can be opened to drain the water in the condensed water receiving tray 18 when necessary. Due to the spraying and humidifying effect of the ultrasonic humidifier 15, the relative humidity of the air is increased, and the air is cooled and condensed through the cold-end fins 6, so that the air can be dried, and the relative humidity of the indoor air cannot be influenced. Due to the cooling effect of the cold end fins 6, the air temperature is reduced, and the air temperature is basically restored to the original temperature through the heating and temperature rise of the hot end fins 9. The heat dissipation capacity of the semiconductor refrigerating sheet 4 is equal to the sum of the refrigerating capacity and the input power, and the input power of the semiconductor refrigerating sheet 4 is generally small, so that the heat dissipation capacity is only slightly larger than the refrigerating capacity, the air temperature rise is extremely small, and the room temperature is hardly influenced. The cold runner 5 and the hot runner 11 are symmetrically arranged, and the flow is in the same way, so as to ensure the balance of the air flow split left and right. The method is also suitable for purifying other polluted gases which are easily dissolved in water. In fact, the PM2.5 purification is carried out, and meanwhile, formaldehyde and other polluted gases which are easy to dissolve in water can be purified, and separate operation is not needed.
Air dehumidification:
if the ultrasonic humidifier 15 is closed, an air dehumidifier is formed.
Indoor air enters the atomizing chamber 3 from the air inlet 1 under the drive of the variable speed fan 12, the ultrasonic humidifier 15 is closed at the moment, the air enters the cold runner 5 through the cold runner inlet 2 and is divided into a left path and a right path,
the water vapor in the two paths of indoor air is cooled and dehumidified by the cold end fins 6 and condensed into water; becoming cooled air;
the two air flows after being cooled are collected at the flow dividing port 8 and then enter the hot runner 11, and are divided into a left path and a right path again, the air after being cooled is heated by the hot end fins 9 to be heated to become air after being returned, and the temperature of the air after being returned is the same as that of the indoor air flowing in from the air inlet 1. The air after being returned to the temperature flows out from the air outlet 13.
Because the cold end fins 6 incline inwards, the water vapor condensed water can flow into the condensed water receiving tray 18 along the cold end fin gaps 7, and a drain valve on the drain pipe 16 can be opened to drain the water in the condensed water receiving tray 18 when necessary. Due to the cooling effect of the cold end fins 6, the air temperature is reduced, the air temperature is extremely low through heating and temperature rise of the hot end fins 9, and the room temperature is hardly influenced. The cold runner 5 and the hot runner 11 are symmetrically arranged, and the flow is in the same way, so as to ensure the balance of the air flow split left and right.
Air humidification:
the semiconductor refrigerating sheet 4 is closed, and the air humidifier is formed.
Indoor air enters the atomizing chamber 3 from the air inlet 1 under the drive of the variable speed fan 12, is atomized and humidified under the action of the ultrasonic humidifier 15, then passes through the cold runner inlet 2, the cold runner 5, the branch port 8 and the hot runner 11 in sequence, and then flows out from the air outlet 13.
Under the condition that the temperature of water vapor in the air is lower than the dew point temperature, the water vapor can be condensed into liquid water, the condensation core plays an important role in the condensation process, and the condensation process can be accelerated. When the air containing PM2.5 is condensed to a temperature below the dew point temperature, fine particles in the air become condensation nuclei of water vapor, and the water vapor is continuously condensed on the fine particles. As the particulate matter grows, collision, adhesion, dropping, etc. occur, and PM2.5 in the air can be removed by this process. Experimental tests show that the utility model adopts the low-temperature condensation method (PM2.5 purification) to lead the PM2.5 concentration of a closed space to be from 900 mu g/m within 60 minutes3Reduced to 60.5 mu g/m3The purification rate per minute was 1.55%. Formaldehyde is a polluted gas which is easily dissolved in water, and when water mist exists in the air, the formaldehyde is dissolved in the water mist. Experimental tests show that the utility model (formaldehyde and other polluted gas which is easy to dissolve in water) is sprayed by an ultrasonic humidifier in the closed space, and then the formaldehyde is condensed at low temperature, so that the concentration of the formaldehyde can be from 0.68mg/m within 32 minutes3The purification rate is reduced to 0 and is 3.13 percent per minute; and the common active carbon air purification device is adopted, the average purification rate in 24 hours is 85%, and the purification rate per minute is 0.06%.
Experimental tests show that the utility model is used in the low-temperature condensation method (PM2.5 purification)The PM2.5 concentration of a closed space is changed from 900 mu g/m within 60 minutes3Reduced to 60.5 mu g/m3The purification rate per minute was 1.55%.
Formaldehyde is a polluted gas which is easily dissolved in water, and when water mist exists in the air, the formaldehyde is dissolved in the water mist. Experimental tests show that the formaldehyde concentration can be controlled from 0.68mg/m within 32 minutes by spraying the sealed space with an ultrasonic humidifier and then condensing the sealed space at low temperature (purifying formaldehyde and other polluted gases which are easily dissolved in water)3The purification rate is reduced to 0 and is 3.13 percent per minute; and the concentration of formaldehyde is reduced to 0.102mg/m after 24 hours of purification by adopting the prior common active carbon air purification device3The average purification rate at 24 hours was 85%, and the purification rate per minute was 0.06%.
Comparative example 1: the inclination angle of the cold-end fin 6 is changed to be downward inclined by 10 degrees or 2 degrees, and the rest is equal to that of the embodiment 1;
when the water is inclined downwards by 2 degrees, the water is not beneficial to draining the condensed water; when the angle is inclined downwards by 10 degrees, the gap between the uppermost cold end fin 6 and the upper part of the shell 14 and the gap between the lowermost cold end fin 6 and the condensed water receiving tray 18 are too large, heat exchange is not facilitated, and meanwhile, installation is difficult.
Finally, it is also noted that the above-mentioned list is only a few specific embodiments of the present invention. Obviously, the present invention is not limited to the above embodiments, and many modifications are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.

Claims (6)

1. Multifunctional air purification device based on cryocondensation, its characterized in that: comprises a housing (14);
the shell (14) is sequentially provided with a spray chamber (3), a cold runner (5) and a hot runner (11) from the center to the edge;
a cold-hot runner partition plate (10) and a semiconductor refrigerating sheet (4) are arranged between the cold runner (5) and the hot runner (11); the partition plates (10) and the semiconductor refrigerating sheets (4) are alternately arranged, so that a partition layer with a notch is formed in a surrounding mode, and the notch of the partition layer is used as a flow dividing port (8); the cold runner (5) is communicated with a hot runner (11) through a flow dividing port (8);
the semiconductor refrigerating sheet (4) is provided with a cold end fin (6) and a hot end fin (9), and the cold end fin (6) and the hot end fin (9) are respectively positioned in the cold runner (5) and the hot runner (11);
the spray chamber (3) is communicated with the cold runner (5) through the cold runner inlet (2);
the shell (14) is provided with an air inlet (1) and an air outlet (13), the air inlet (1) is communicated with the spray chamber (3), and the air outlet (13) is communicated with the hot runner (11);
an ultrasonic humidifier (15) is arranged in the spraying chamber (3).
2. The multifunctional air purification device based on low-temperature condensation as claimed in claim 1, wherein:
the flow dividing port (8) and the cold runner inlet (2) are respectively arranged on two opposite sides of the shell (14), and the air outlet (13) and the flow dividing port (8) are respectively arranged on two opposite sides of the shell (14).
3. The multifunctional air purification device based on low-temperature condensation as claimed in claim 2, wherein:
the cold end fins (6) are obliquely arranged downwards at an inclination angle of 5 degrees, and cold end fin gaps (7) are arranged between the cold end fins (6) and the outer side wall of the spray chamber (3); the hot end fins (9) are horizontally arranged, and the hot end fins (9) are tightly attached to the inner side wall of the shell (14).
4. The multifunctional air purification device based on low-temperature condensation as claimed in claim 3, wherein:
the number of the semiconductor refrigerating pieces (4) is four, the number of the cold and hot runner partition plates (10) is three, and the flow dividing port (8) is positioned between the two semiconductor refrigerating pieces (4).
5. The multifunctional air purification device based on low-temperature condensation as claimed in claim 4, wherein:
the cold runner (5) and the hot runner (11) are both clip-shaped channels.
6. The multifunctional air purification device based on low-temperature condensation as claimed in claim 5, wherein:
the air outlet (13) is provided with a variable speed fan (12).
CN201920678803.0U 2019-05-13 2019-05-13 Multifunctional air purification device based on low-temperature condensation Active CN210220066U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920678803.0U CN210220066U (en) 2019-05-13 2019-05-13 Multifunctional air purification device based on low-temperature condensation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920678803.0U CN210220066U (en) 2019-05-13 2019-05-13 Multifunctional air purification device based on low-temperature condensation

Publications (1)

Publication Number Publication Date
CN210220066U true CN210220066U (en) 2020-03-31

Family

ID=69925952

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920678803.0U Active CN210220066U (en) 2019-05-13 2019-05-13 Multifunctional air purification device based on low-temperature condensation

Country Status (1)

Country Link
CN (1) CN210220066U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110118400A (en) * 2019-05-13 2019-08-13 浙江理工大学 Multifunctional air clarifying device and method based on cryogenic condensation
CN113266880A (en) * 2021-05-28 2021-08-17 黑龙江建筑职业技术学院 Energy-saving low-temperature purification air conditioner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110118400A (en) * 2019-05-13 2019-08-13 浙江理工大学 Multifunctional air clarifying device and method based on cryogenic condensation
CN113266880A (en) * 2021-05-28 2021-08-17 黑龙江建筑职业技术学院 Energy-saving low-temperature purification air conditioner

Similar Documents

Publication Publication Date Title
US7077892B2 (en) Air purification system and method
CN203848404U (en) De-dusting and humidifying air-conditioner
CN104180449A (en) Nano water ion purifying air conditioner
CN203068671U (en) Double-operational-mode air purifier
CN102721124A (en) Dehumidification-humidification-purification all-in-one machine
CN104748263A (en) Device capable of achieving atomization humidification and air purification by means of air conditioner condensation water
KR101653863B1 (en) The air cleaner to equip a dehumidifing and humidifing function
CN210220066U (en) Multifunctional air purification device based on low-temperature condensation
CN103933818B (en) Wet type anion dust arrester
CN105387524A (en) Multifunctional fresh air purifying draught fan
JP2910946B2 (en) Air purification harmony device
KR20090087560A (en) The humidifier and the dehumidifier in the air cleaner
CN104998496B (en) Static Electric Water washes dust-extraction unit
CN103933817A (en) Wet indoor dust remover
CN203777885U (en) Wet anion dust collection device
CN108151179A (en) It is a kind of that the air cleaning system for adjusting purification can be corresponded to according to indoor environment
KR102041255B1 (en) All-in-one wet air clean conditioning apparatus
CN110107969B (en) Multifunctional air purifying device and method
CN110118400A (en) Multifunctional air clarifying device and method based on cryogenic condensation
CN210220065U (en) Multifunctional air purifying device
CN213314097U (en) Rubber powder modified asphalt production tail gas discharging device
JP2003083568A (en) Air conditioner
CN205383688U (en) Improved generation humidification air purifier
CN205261793U (en) Terminal purifier of multi -functional air
CN107449065A (en) A kind of constant humidity purifying fresh air device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant