CN108571832A - A kind of dehumidifier - Google Patents
A kind of dehumidifier Download PDFInfo
- Publication number
- CN108571832A CN108571832A CN201710135888.3A CN201710135888A CN108571832A CN 108571832 A CN108571832 A CN 108571832A CN 201710135888 A CN201710135888 A CN 201710135888A CN 108571832 A CN108571832 A CN 108571832A
- Authority
- CN
- China
- Prior art keywords
- air
- metal hydride
- dehumidifier
- air outlet
- hydride heat
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
Abstract
The invention discloses a kind of dehumidifiers, belong to dehumidification equipment field.Dehumidifier includes：Casing is equipped with air outlet and two air inlets, air duct is equipped between air outlet and each air inlet, two air ducts mutually separate；Extraction fan is set at air outlet, for driving the air in air duct to be blown out from air outlet；Dehumidifying component, including electrochemistry hydrogen pump and two metal hydride heat exchangers, electrochemistry hydrogen pump are connected to two metal hydride heat exchangers respectively by hydrogen feeding pipe road, and two metal hydride heat exchange are located at two air ducts.The dehumidifier of the present invention is using electrochemical compressor and metal hydride heat exchanger as the heat exchange condensation of dehumidifier, it is different from conventional humidifier by way of needing to carry out the refrigerants such as freon mechanical commprssor to compress cycle, electrochemical compressor of the present invention is using hydrogen as coolant media, it removes the low noise of wet construction, greatly reduces dehumidifier in dehumidification work to the noise effect of indoor environment.
Description
Technical field
The present invention relates to dehumidification equipment fields, more particularly to a kind of dehumidifier.
Background technology
In summer in rainy season, the moisture content of air is very big, and a large amount of steam for penetrating into indoor environment make interior
Humidity is very high, and human body is reduced by the water that skin is discharged, and user can feel that abnormal unhappiness is felt bad, it is therefore desirable to indoor ring
Border is dehumidified, to reduce indoor humidity and vapour quantity；Existing dehumidification operation is by air-conditioning or individually to remove mostly
Wet machine is completed, and dehumidification principle is：Fan is pumped into humid air, via low temperature evaporator when condense into water, condensed water converges
Collect in tank or drain through water pipe drainage, dry and comfortable air is discharged via condenser by air outlet, by Interior Space
Gas carries out the circulate operation of lasting suction-dehumidifying-blowout, indoor humidity can be made to be gradually reduced.
Conventional dehumidifier is made of components such as compressor, heat exchanger, fan, water container, casing and controllers, is dehumidified
It is mostly the coolant media of the types such as freon used by machine, needs to recycle coolant media by mechanical commprssor and compress,
Noise is larger in its operational process, influences the peace and quiet of indoor environment.
Invention content
The present invention provides a kind of dehumidifiers, it is intended to the drawback for overcoming the noise present in existing dehumidifier big.In order to right
There are one basic understandings for some aspects of the embodiment of disclosure, and simple summary is shown below.The summarized section is not general
General commentary, nor to determine key/critical component or describe the protection domain of these embodiments.Its sole purpose is to use
Some concepts are presented in simple form, in this, as the preamble of following detailed description.
According to the first aspect of the invention, a kind of dehumidifier is provided, dehumidifier includes：Casing, be equipped with air outlet and
Two air inlets are equipped with air duct between air outlet and each air inlet, two air ducts mutually separate；Extraction fan is set to outlet air
At mouthful, for driving the air in air duct to be blown out from air outlet；Dehumidifying component, including electrochemistry hydrogen pump and two metal hydrides change
Hot device, electrochemistry hydrogen pump are connected to two metal hydride heat exchangers respectively by hydrogen feeding pipe road, two metal hydride heat exchange
Device is located at two air ducts.
Further, air outlet is set to the top of casing, the opposite both sides for being set to casing of two air inlets；Two
Air duct is symmetrically set to the inside of casing.
Further, the air-out area of air outlet is greater than or equal to the sum of the incoming air area of two air inlets.
Further, air inlet is equipped with air-inlet grille, and air outlet is provided with air outlet grate.
Further, dehumidifier further includes Water collection unit, and Water collection unit includes water storage box and is set to metal hydride and changes
Drip tray below hot device, drip tray are connected by water-supply-pipe with water storage box.
Further, drip tray is recessed funnel-shaped structure, and center offers the flow concentration hole of connection water-supply-pipe.
Further, two metal hydride heat exchangers are located in the upward projection of drip tray.
Further, the lower part of metal hydride heat exchanger is arranged at least partially through air duct.
The dehumidifier of the present invention is using electrochemical compressor and metal hydride heat exchanger as the heat exchange condensation group of dehumidifier
Part is different from conventional humidifier by way of needing to carry out the refrigerants such as freon mechanical commprssor to compress cycle, this
Electrochemical compressor used by invention is used as coolant media using hydrogen, removes the low noise, with small vibration of wet construction, greatly
Dehumidifier is reduced in dehumidification work to the noise effect of indoor environment.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
It can the limitation present invention.
Description of the drawings
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the present invention
Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is the structural schematic diagram of the dehumidifier of the present invention shown according to an exemplary embodiment.
Wherein, 1, casing；101, air outlet；102, air inlet；
2, extraction fan；
3, electrochemistry hydrogen pump；4, metal hydride heat exchanger；5, hydrogen feeding pipe road；
6, drip tray；7, water storage box；8, humidity sensor.
Specific implementation mode
The following description and drawings fully show specific embodiments of the present invention, to enable those skilled in the art to
Put into practice them.Other embodiments may include structure, logic, it is electrical, process and other change.Embodiment
Only represent possible variation.Unless explicitly requested, otherwise individual components and functionality is optional, and the sequence operated can be with
Variation.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.This hair
The range of bright embodiment includes equivalent obtained by the entire scope of claims and all of claims
Object.Herein, each embodiment individually or can be indicated generally with term " invention ", and it is convenient that this is used for the purpose of,
And if in fact disclosing the invention more than one, it is not meant to automatically limit ranging from any single invention of the application
Or inventive concept.Herein, relational terms such as first and second and the like be used only for by an entity or operation with
Another entity or operation distinguish, and without requiring or implying, there are any actual relationships between these entities or operation
Or sequence.Moreover, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, to
So that the process, method or equipment that include a series of elements include not only those elements, but also include being not explicitly listed
Other element, or further include for this process, method or the intrinsic element of equipment.In the feelings not limited more
Under condition, the element that is limited by sentence "including a ...", it is not excluded that in process, method or equipment including the element
In there is also other identical elements.Each embodiment herein is described by the way of progressive, and each embodiment stresses
Be all difference from other examples, just to refer each other for identical similar portion between each embodiment.For implementing
For method, product etc. disclosed in example, since it is corresponding with method part disclosed in embodiment, so the comparison of description is simple
Single, reference may be made to the description of the method.
As shown in Figure 1, the present invention provides a kind of dehumidifier, it can be used for absorbing the steam in room air, dehumidify owner
To include casing 1, extraction fan 2, electric-controlled plate and dehumidifying component etc., wherein there are one air outlet 101 and two are independent for the tool of casing 1
Air inlet 102, individual air duct is formed between air outlet 101 and each air inlet 102, two air ducts mutually separate, with
The air themperature in two air ducts is set not interfere with each other；Extraction fan 2 is set at air outlet 101, can be when 2 rotary work of extraction fan
Air duct side generates negative pressure, to drive the air in air duct to be blown out from air outlet 101；Dehumidifying component includes electrochemistry hydrogen pump 3 and two
A metal hydride heat exchanger 4, electrochemistry hydrogen pump 3 are connected to two metal hydride heat exchangers 4 respectively by hydrogen feeding pipe road 5,
Two metal hydride heat exchangers 4 are respectively arranged in corresponding air duct, when electrochemistry hydrogen pump 3 works, one of metal
Hydride heat exchanger 4 can play the role of " evaporator ", and the steam in the air of the metal hydride is flowed through with condensation, to
Achieve the purpose that reduce indoor humidity.The electrochemistry hydrogen pump 3 of the dehumidifying component is to convey hydrogen using its hydrogen as coolant media
Sound is relatively low when gas, can effectively reduce noise content caused by the work of dehumidifier complete machine, to realize the low noise fortune of dehumidifier
Row, improves the usage experience of user.
The operation principle of dehumidifier of the present invention is：It is filled in two metal hydride heat exchangers 4 of dehumidifying component
Metal hydride powder or metal hydride shell can drive hydrogen by one of metal when electrochemistry hydrogen pump 3 works
Hydride heat exchanger 4 is flowed to another metal hydride heat exchanger 4, then in this process, is in the metallic hydrogen of hydrogen release state
Compound heat exchanger 4 absorbs the heat of external environment, and outwardly environment releases heat to the metal hydride heat exchanger 4 in suction hydrogen state
Amount；Two metal hydride heat exchangers 4 are provided separately in corresponding air duct by the present invention, and drive air by extraction fan 2
Enter in corresponding air duct along air inlet 102, the metal hydride heat exchanger 4 in hydrogen release state can absorb the heat in air
Amount plays the role of similar " evaporator ", to make the condensation vapor in air, to reduce the air being discharged by air outlet 101
Moisture content can be effectively reduced in room air by air circulating between dehumidifier and indoor environment
Humidity so that indoor environment is in optimum humidity conditions.
Since the metal hydride of unit mass is there are the hydrogen-sucking amount upper limit, in the metal hydride for inhaling hydrogen state
When metal hydride in heat exchanger 4 reaches suction hydrogen saturation, the reversely conveying hydrogen of electrochemistry hydrogen pump 3 can be controlled, hydrogen release is in
The metal hydride heat exchanger 4 of state becomes inhaling hydrogen state, and then becomes putting in the metal hydride heat exchanger 4 for inhaling hydrogen state
Hydrogen state can condense the steam for flowing through it, thus the condensation process of dehumidifier of the present invention be in unilateral air duct into
It goes and with setting periodically switching, which is reached by the metal hydride in metal hydride heat exchanger 4 inhales hydrogen saturation
The required time determines.
In one embodiment of this invention, air outlet 101 is set to the top of casing 1, and two air inlets 102 are opposite to be set
The both sides of casing 1 are placed in, two air ducts are symmetrically set to the inside of casing 1, and each air duct is gradually upward by air inlet 102
The curve shape of extension, the shaft axis of extraction fan 2 and the axis of symmetry in two air ducts coincide, when 2 rotary work of extraction fan
Can negative pressure be formed in two air ducts respectively, air direction shown in the shown by arrow is made to flow, it will be in two air ducts
The advantages of air is pumped to air outlet 101 simultaneously, the design is, due to the metal hydride heat exchanger in hydrogen release state
4 can cool down to the air for flowing through it, and another metal hydride heat exchanger 4 in suction hydrogen state then can be to flowing through it
Air heats up, therefore extracts the air of equivalent out of two air ducts simultaneously by extraction fan 2, and makes the air of two kinds of temperature
It mixes at air outlet 101, so that the air themperature and indoor environment temperature that are blown out at air outlet 101 are same or similar, reduces
The adverse effect that dehumidifier works to indoor environment temperature, to ensure stablizing relatively for indoor environment temperature.
The dehumidifier of the present invention can control dehumidifying rate by adjusting the defeated hydrogen rate of electrochemistry hydrogen pump 3, improve
When the defeated hydrogen rate of electrochemistry hydrogen pump 3, the hydrogen discharging rate of the metal hydride heat exchanger 4 in hydrogen release state is accelerated, heat exchanger
Surface temperature reduce, so as to improve its condensation water；In addition, dehumidifier can also be by adjusting turning for extraction fan 2
Speed controls dehumidification efficiency, and when improving the rotating speed of extraction fan 2, the air velocity in air duct is accelerated, and flows through in hydrogen release state
Metal hydride air mass flow increase, to can also play the role of improve condensation water quantity.
In 2 rotational speed regulation of extraction fan, the air output of air outlet 101 also changes therewith, due to the air in two air ducts
Air outlet 101 is flowed to, therefore in order to reduce disturbing influence caused by air output variation, the air outlet on casing 1 of the present invention
101 air-out area is greater than or equal to the sum of the incoming air area of two air inlets 102, so that air outlet 101 disclosure satisfy that outlet air
The air-out area of amount needs.
In one embodiment of the invention, it is equipped with air-inlet grille at the air inlet 102 on casing 1, can stop ash
The impurity such as dirt, paper scrap enter along air outlet 101 in dehumidifier, avoid obstruction air duct；Similarly, at the air outlet 101 of casing 1
It is provided with air outlet grate.
In one embodiment of the invention, dehumidifier further includes Water collection unit, for collecting metal hydride heat exchanger 4
On the steam that is condensed, Water collection unit includes mainly drip tray 6 and water storage box 7, wherein drip tray 6 is set to metal hydride
4 lower section of heat exchanger, and be connected with water storage box 7 by water-supply-pipe, the condensed water of the outer surface of metal hydride heat exchanger 4 is in weight
The bottom of heat exchanger can be flowed under the action of power and is gradually dropped on drip tray 6, and converges into water storage box 7 along water-supply-pipe
Interior, water storage box 7 can periodically be taken out out of dehumidifier and outwell the condensed water of collection by user.
In embodiment, drip tray 6 is recessed funnel-shaped structure, and longitudinal section is tapered, to form condensed water to water receiving
The inclined-plane of the center flow of disk 6 offers the flow concentration hole of connection water-supply-pipe at the center of drip tray 6, and condensed water is via flow concentration hole
It is flowed into water storage box 7 with water-supply-pipe.
To ensure that the condensed water condensed on metal hydride heat exchanger 4 drops on drip tray 6, two in dehumidifier
A metal hydride heat exchanger 4 is respectively positioned in the upward projection of drip tray 6, i.e. two metal hydride heat exchangers 4 close into
Spacing between the outer edge of 102 side of air port is less than the outer diameter of drip tray 6.
In one embodiment of the invention, the lower part of metal hydride heat exchanger 4 is arranged at least partially through air duct, i.e.,
In the longitudinal cross-section of dehumidifier, the lower part of metal hydride heat exchanger 4 is at least partially in the lower edge curve in air duct
The advantages of lower section, this kind of set-up mode, is：It can be to avoid the condensed water water droplet quilt that the bottom of metal hydride heat exchanger 4 is collected
Air-flow in air duct is blown, and condensed water is enable steadily to drop to drip tray 6.
Metal hydride is formed with certain gap between the part and air duct in air duct, therefore is changed in metal hydride
The partial condensation water of the condensed on inner walls in the air duct between hot device 4 and air outlet 101 can drop to drip tray via the gap
6, convenient for the recycling to condensed water, avoid inner wall condensed water accumulation in air duct excessive.
Similarly, air duct edge of the present invention also at 102 position of air inlet is provided with collecting ring, and collecting ring passes through collector pipe
It is connected with water storage box 7, is coagulated on the inner wall so as to collect the air duct between air inlet 102 and metal hydride heat exchanger 4
The condensed water of knot.
In one embodiment of this invention, casing 1, which is formed by the inner wall in air duct, is provided with humidity sensor 8, can be with
Detection in real time flows through the humidity conditions of the air in air duct, and the relevant information of humidity conditions is transferred to electric-controlled plate, so as to
When the humidity detected reaches the humidity conditions of setting, stop the operation of dehumidifier, to realize energy-saving purpose.
It should be understood that the invention is not limited in the flow and structure that are described above and are shown in the accompanying drawings,
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is only limited by the attached claims
System.
Claims (8)
1. a kind of dehumidifier, which is characterized in that the dehumidifier includes：
Casing (1) is equipped with air outlet (101) and two air inlets (102), the air outlet (101) and each air inlet
(102) air duct is equipped between, two air ducts mutually separate；
Extraction fan (2) is set at the air outlet (101), for driving the air in the air duct from the air outlet (101)
Blowout；
Dehumidifying component, including electrochemistry hydrogen pump (3) and two metal hydride heat exchangers (4), the electrochemistry hydrogen pump (3) pass through
Hydrogen feeding pipe road (5) is connected to two metal hydride heat exchangers (4) respectively, two metal hydride heat exchangers (4)
It is located at two air ducts.
2. dehumidifier according to claim 1, which is characterized in that
The air outlet (101) is set to the top of the casing (1), two air inlets (102) it is opposite be set to institute
State the both sides of casing (1)；
Two air ducts are symmetrically set to the inside of the casing (1).
3. dehumidifier according to claim 2, which is characterized in that the air-out area of the air outlet (101) is more than or waits
In the sum of the incoming air area of two air inlets (102).
4. dehumidifier according to claim 2, which is characterized in that the air inlet (102) be equipped with air-inlet grille, it is described go out
Air port (101) is provided with air outlet grate.
5. dehumidifier according to claim 1, which is characterized in that further include Water collection unit, the Water collection unit includes storing
Water box (7) and the drip tray (6) being set to below the metal hydride heat exchanger (4), the drip tray (6) pass through water-supply-pipe
It is connected with the water storage box (7).
6. dehumidifier according to claim 5, which is characterized in that the drip tray (6) is recessed funnel-shaped structure,
Center offers the flow concentration hole for being connected to the water-supply-pipe.
7. dehumidifier according to claim 5 or 6, which is characterized in that two metal hydride heat exchangers (4) are located at
In the upward projection of the drip tray (6).
8. dehumidifier according to claim 7, which is characterized in that the lower part of the metal hydride heat exchanger (4) is at least
Part is arranged through the air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710135888.3A CN108571832B (en) | 2017-03-09 | 2017-03-09 | Dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710135888.3A CN108571832B (en) | 2017-03-09 | 2017-03-09 | Dehumidifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108571832A true CN108571832A (en) | 2018-09-25 |
| CN108571832B CN108571832B (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710135888.3A Active CN108571832B (en) | 2017-03-09 | 2017-03-09 | Dehumidifier |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654614A (en) * | 2018-11-13 | 2019-04-19 | 青岛海尔空调器有限总公司 | Device and its control method for dehumidifying |
| CN110044019A (en) * | 2019-03-26 | 2019-07-23 | 青岛海尔空调器有限总公司 | A kind of electrochemistry air-conditioning and its control method |
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|---|---|---|---|---|
| JPH08226726A (en) * | 1995-02-17 | 1996-09-03 | Matsushita Electric Ind Co Ltd | Air moisture adjustor, air conditioning apparatus, dehumidifying type drier, dehumidifier and method thereof |
| CN2589862Y (en) * | 2002-12-05 | 2003-12-03 | 赵耀华 | Dehumidifier |
| CN106196368A (en) * | 2016-07-21 | 2016-12-07 | 青岛海尔空调器有限总公司 | The method for controlling rotation of electrochemistry air conditioning system |
| CN106288071A (en) * | 2016-07-21 | 2017-01-04 | 青岛海尔空调器有限总公司 | Electrochemistry air conditioning system |
-
2017
- 2017-03-09 CN CN201710135888.3A patent/CN108571832B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08226726A (en) * | 1995-02-17 | 1996-09-03 | Matsushita Electric Ind Co Ltd | Air moisture adjustor, air conditioning apparatus, dehumidifying type drier, dehumidifier and method thereof |
| CN2589862Y (en) * | 2002-12-05 | 2003-12-03 | 赵耀华 | Dehumidifier |
| CN106196368A (en) * | 2016-07-21 | 2016-12-07 | 青岛海尔空调器有限总公司 | The method for controlling rotation of electrochemistry air conditioning system |
| CN106288071A (en) * | 2016-07-21 | 2017-01-04 | 青岛海尔空调器有限总公司 | Electrochemistry air conditioning system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654614A (en) * | 2018-11-13 | 2019-04-19 | 青岛海尔空调器有限总公司 | Device and its control method for dehumidifying |
| CN110044019A (en) * | 2019-03-26 | 2019-07-23 | 青岛海尔空调器有限总公司 | A kind of electrochemistry air-conditioning and its control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108571832B (en) | 2020-11-03 |
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Effective date of registration: 20201106 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Patentee after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |