CN101749847A - Heat exchanger installation structure of dehumidifier - Google Patents
Heat exchanger installation structure of dehumidifier Download PDFInfo
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- CN101749847A CN101749847A CN200810153733A CN200810153733A CN101749847A CN 101749847 A CN101749847 A CN 101749847A CN 200810153733 A CN200810153733 A CN 200810153733A CN 200810153733 A CN200810153733 A CN 200810153733A CN 101749847 A CN101749847 A CN 101749847A
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- condenser
- dehumidifier
- evaporimeter
- tank
- heat exchanger
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Abstract
The invention discloses a heat exchanger installation structure of a dehumidifier, comprising an evaporator, a condenser and a water tank. A position on the water tank corresponding to the condenser is sunk downwards to form a trough; the upper end of the condenser is aligned with that of the evaporator; the lower end of the condenser extends downwards and is arranged in the trough; because the position of the trough is lower than the inner surface of the water tank, the condensation water in the water tank flows in the trough and forms a liquid surface with certain height, and a fin of the condenser is inserted into the condensation water and directly exchanges heat with the condensation water. Because the condensation water dripping from the fin of the condenser has lower temperature and the fin of the condenser inserted below the liquid surface can exchange a large amount of heat with the condensation water, the heat exchange of the condenser is increased, the heat exchange efficiency of the condenser is enhanced, the working ability of the condenser is further improved at the same time, the dehumidifying time of the dehumidifier is shortened under the same humidity condition and the energy is saved.
Description
Technical field
The present invention relates to the technical field of dehumidifier, particularly a kind of on drip tray the position of corresponding condenser be recessed to form tank downwards, condenser prolongs and to be arranged in the tank, and with tank in the condensed water that compiles carry out the heat exchanger installation structure of the dehumidifier of sufficient heat exchange.
Background technology
In general, dehumidifier is the inside that indoor malaria is incorporated into cabinet, reduce humidity by the heat exchanger that constitutes by evaporimeter that has refrigerant to flow and condenser, again the air after the dehumidifying is discharged into indoorly, reach the device that reduces the indoor humidity purpose.
Fig. 1 is the structural representation of dehumidifier in the prior art; Fig. 2 is the structural representation of drip tray in the dehumidifier of prior art; Fig. 3 is the side view of the heat exchanger installation structure of dehumidifier in the prior art.
As shown in Figure 1 to Figure 3, the dehumidifier of prior art mainly comprises chassis 1; Top and the back side that is arranged on chassis 1 is formed with the cabinet 4 of suction inlet 2, upper and lower sides and front openings; The filter 3 that the airborne foreign matter that enters from suction inlet 2 is filtered; The upside that is arranged on cabinet 4 covers the lid 5 above the cabinet and is arranged on the front of cabinet 4, forms the front panel 8 that side steam vent 8a and front lower form peristome 7 on the top of a side.The dividing plate 10 that also comprises the upside division dehumidifier lower inside that is vertically set on chassis 1; Level is formed on the upper end of dividing plate 10, also a side is forming the drip tray 20 of discharge outlet 22; Be installed in drip tray 20 above, the heat exchanger 30 that constitutes and the air by filter 3 is dehumidified by evaporimeter 31 and condenser 32; Be positioned at the place ahead of heat exchanger 30, be arranged on the fan machine 40 above the drip tray 20; And the rear that is positioned at dividing plate 10, be arranged on the top of chassis 1 refrigerant is carried out compressor for compressing 50.
The peristome 7 of front panel 8 is provided with water tank 12 that the condensed water on the drip tray 20 is compiled and inserts to the place ahead of dividing plate 10 in the dehumidifier, and water tank 12 can be on the chassis 1 upside pull out.Top at the right side of drip tray 20 support arm is provided with microswitch, and the effect of microswitch is to control the operation of dehumidifier, and autostop when the condensed water of water tank 12 amasss completely is in order to avoid water is full excessive.
The heat exchanger installation structure of the dehumidifier of prior art, comprise: evaporimeter 31, be arranged on suction inlet one side of air, evaporimeter is in low-temperature condition during the dehumidifier operation, when the humid air that sucks passed through evaporimeter, airborne moisture was condensed into condensed water on evaporimeter; Condenser 32 is arranged on outlet one side of air, be arranged in parallel with evaporimeter, and condenser is in the condition of high temperature during dehumidifier operation, and the air that passes evaporimeter carries out heat exchange with condenser when flowing through condenser, makes the temperature rising of air; Drip tray 20 is arranged on the below of evaporimeter and condenser, stores by the condensed water that condenses on the evaporimeter and drip.
The draining of dehumidifier is by being arranged on the downside of heat exchanger, the drip tray of in dehumidifying, the condensed water that lands from heat exchanger being assembled, be arranged on the downside of front panel in addition, storage is finished from the water tank of the condensed water of the drain gully whereabouts of drip tray.The dividing plate that drip tray vertically is formed on above the chassis is supported.
But there is following problem in the prior art:
Dehumidifier of the prior art is in running, evaporimeter is in the state of low temperature, indoor malaria temperature is higher than the temperature of evaporimeter, when air is entered into dehumidifier when inner by fan machine from the suction inlet of dehumidifier, malaria carries out heat exchange by evaporimeter and with evaporimeter, the cold back of airborne vaporous water chance becomes condensed water attached to the fin and the surface condensation of refrigerant pipeline of evaporimeter, condensed water can drop onto in the drip tray along fin then, enter into water tank by drip tray again, condensed water all only exists as the part that is removed in generation and collection process, does not participate in the heat exchange.The dehumidifying effect of dehumidifier is relevant with the heat exchanger effectiveness of evaporimeter and condenser, and the heat exchange of condenser is only undertaken by the Cryogenic air that flows through fin surface in the prior art, and its heat exchanger effectiveness is not high.
Summary of the invention
The technical problem to be solved in the present invention provide a kind of on drip tray the position of corresponding condenser be recessed to form tank downwards, condenser prolongs and to be arranged in the tank, and with tank in the condensed water that compiles carry out the heat exchanger installation structure of the dehumidifier of sufficient heat exchange.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
The heat exchanger installation structure of dehumidifier of the present invention, comprise: evaporimeter, be arranged on suction inlet one side of air, evaporimeter is in low-temperature condition during the dehumidifier operation, when the humid air that sucks passed through evaporimeter, airborne moisture was condensed into condensed water on evaporimeter; Condenser is arranged on outlet one side of air, be arranged in parallel with evaporimeter, and condenser is in the condition of high temperature during dehumidifier operation, and the air that passes evaporimeter carries out heat exchange with condenser when flowing through condenser, makes the temperature rising of air; Drip tray, be arranged on the below of evaporimeter and condenser, store by the condensed water that condenses on the evaporimeter and drip, the position of corresponding condenser is recessed to form tank downwards on the drip tray, align with upper end of evaporator in the upper end of condenser, and the lower ends downward of condenser is extended and is arranged in the tank.
The present invention can also adopt following technical measures:
The degree of depth of described tank is 2-6 centimetre.
Its length of part that described condenser is arranged in the tank is 1-6 centimetre.
Described tank is formed by the drip tray one-shot forming.
Described condenser is arranged on the fin that part in the tank only comprises downward prolongation.
Described condenser is arranged on part in the tank and comprises the fin of downward prolongation and be arranged on refrigerant conduit in the fin.
Advantage and good effect that the present invention has are:
In the heat exchanger installation structure of dehumidifier of the present invention, the position of corresponding condenser is recessed to form tank downwards on drip tray, and the upper end of condenser is concordant with upper end of evaporator, and the lower ends downward of condenser is extended and is arranged in the tank.Because the position of tank is lower than the inner surface of drip tray, the condensed water in the drip tray can be pooled in the tank and form the liquid level of certain altitude, and the fin of condenser is inserted in the condensed water and with condensed water and directly carries out the exchange of heat.Because the condensed water that drips along evaporator fin is all keeping lower temperature, be inserted into subsurface condenser fin and can carry out a large amount of exchange heat with condensed water, increased the heat exchange amount of condenser, thereby further reduce the temperature of refrigerant in the condenser, improved the heat exchanger effectiveness of condenser, the ability to work of evaporimeter is further promoted, under the same humidity condition, shorten dehumidifier the dehumidifying time, saved energy.
Description of drawings
Fig. 1 is the structural representation of dehumidifier in the prior art;
Fig. 2 is the structural representation of drip tray in the dehumidifier of prior art;
Fig. 3 is the side view of the heat exchanger installation structure of dehumidifier in the prior art;
Fig. 4 is the structural representation of drip tray in the dehumidifier of the present invention;
Fig. 5 is the side view of the heat exchanger installation structure of dehumidifier of the present invention.The specific embodiment
It is following that the present invention will be described in detail with reference to drawings and Examples.
Fig. 4 is the structural representation of drip tray in the dehumidifier of the present invention; Fig. 5 is the side view of the heat exchanger installation structure of dehumidifier of the present invention.
As Fig. 4, shown in Figure 5, in the heat exchanger installation structure of dehumidifier of the present invention, evaporimeter 31 is arranged on suction inlet one side of air, evaporimeter is formed by fin with through repeatedly bending the refrigerant conduit that passes fin that commutates, form and the consistent space of airintake direction between fin and fin, air can be passed along equidirectional in the space, fin is made by aluminum alloy material, has good heat exchange performance, refrigerant when dehumidifier moves in the evaporimeter is converted into gaseous state through overexpansion, cause evaporimeter to be in low-temperature condition, when the humid air of dehumidifier suction passed through evaporimeter, airborne moisture was met the cold condensed water that is condensed on evaporimeter; Condenser 32 is arranged on outlet one side of air, be arranged in parallel with evaporimeter, condenser is formed by fin with through repeatedly bending the refrigerant conduit that passes fin that commutates equally, form and the consistent space of airintake direction between fin and fin, air can be passed along equidirectional in the space, fin is made by aluminum alloy material, has good heat exchange performance.Refrigerant after the compressed machine compression directly is passed in the condenser, therefore condenser is in the condition of high temperature when dehumidifier moves, the air that passes evaporimeter when flowing through condenser and condenser carry out heat exchange, take away the heat of refrigerant in the condenser on the one hand by Cryogenic air, refrigerant temperature in the condenser is reduced, just need to absorb more heat when refrigerant gasifies like this in evaporimeter, thereby improve the operating efficiency of evaporimeter, air is when flowing through condenser on the other hand, thereby the absorption of air heat makes the temperature difference that the temperature of air rise to guarantee the air of discharging from dehumidifier and indoor temperature at a distance of little, and the minimizing dehumidifier is to the influence of indoor temperature; Drip tray 20 is arranged on the below of evaporimeter and condenser, storage is by the condensed water that condenses on the evaporimeter and drip, the heat exchanger that drip tray is combined dehumidifier top by evaporimeter and condenser and the water tank and the electrical part of bottom are separated, drip tray is inner to be formed certain slope and makes that condensed water is easier to converge towards a specific direction, the position of corresponding condenser is recessed to form tank 60 downwards on drip tray, and tank is formed by the drip tray one-shot forming.The size and shape of tank all is slightly larger than the condenser of dehumidifier, because the bottom surface of tank will be lower than the surface of drip tray inside, so when the dehumidifier operation produced condensed water, water can converge to tank inside.Align with upper end of evaporator in the upper end that is arranged on the condenser directly over the tank, and the lower ends downward of condenser is extended and is arranged in the tank, when having condensed water in the tank, condenser is inserted into following directly the contact with condensed water of liquid level of condensed water in the tank and carries out heat exchange, and condenser actual height in vertical direction is greater than the actual height of evaporimeter.The position that is on drip tray outside the tank is provided with the osculum that leads in the water tank, can in time be drained in the water tank when the condensed water in the drip tray is pooled to certain height.
For not influencing under the prerequisite of arranging the dehumidifier inner space, improve the contact area of condenser and water as much as possible, be 3 centimetres with the deep processing of tank.Its length of part that condenser is arranged on downwards in the tank is 2 centimetres.Condenser is arranged on the fin that part in the tank can only comprise downward prolongation, the structure that also can adopt the fin that comprises downward prolongation and be arranged on the refrigerant conduit in the fin.
In the heat exchanger installation structure of dehumidifier of the present invention, the position of corresponding condenser is recessed to form tank downwards on drip tray, aligns with upper end of evaporator in the upper end of condenser, and the lower ends downward of condenser is extended and is arranged in the tank.Because the position of tank is lower than the inner surface of drip tray, the condensed water in the drip tray can be pooled in the tank and form the liquid level of certain altitude, and the fin of condenser is inserted in the condensed water and with condensed water and directly carries out the exchange of heat.Because the condensed water that drips along evaporator fin is all keeping lower temperature, be inserted into subsurface condenser fin and can carry out a large amount of exchange heat with condensed water, increased the heat exchange amount of condenser, thereby further reduce the temperature of refrigerant in the condenser, improved the heat exchanger effectiveness of condenser, the ability to work of evaporimeter is further promoted, under the same humidity condition, shorten dehumidifier the dehumidifying time, saved energy.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention with preferred embodiment openly as above, yet, be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, certainly can utilize the technology contents of announcement to make a little change or modification, become the equivalent embodiment of equivalent variations, be the content that does not break away from technical solution of the present invention in every case, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all belong in the scope of technical solution of the present invention.
Claims (6)
1. the heat exchanger installation structure of a dehumidifier, comprise: evaporimeter, be arranged on suction inlet one side of air, evaporimeter is in low-temperature condition during the dehumidifier operation, when the humid air that sucks passed through evaporimeter, airborne moisture was condensed into condensed water on evaporimeter; Condenser is arranged on outlet one side of air, be arranged in parallel with evaporimeter, condenser is in the condition of high temperature during dehumidifier operation, the air that passes evaporimeter when flowing through condenser and condenser carry out heat exchange, the temperature of condenser is reduced, the temperature of air is risen; Drip tray, be arranged on the below of evaporimeter and condenser, storage is by the condensed water that condenses on the evaporimeter and drip, it is characterized in that: the position of corresponding condenser is recessed to form tank downwards on the drip tray, the upper end of condenser is concordant with upper end of evaporator, and the lower ends downward of condenser is extended and is arranged in the tank.
2. the heat exchanger installation structure of dehumidifier according to claim 1, it is characterized in that: the degree of depth of tank is 2-6 centimetre.
3. the heat exchanger installation structure of dehumidifier according to claim 1 and 2, it is characterized in that: its length of part that condenser is arranged in the tank is 1-6 centimetre.
4. the heat exchanger installation structure of dehumidifier according to claim 1, it is characterized in that: tank is formed by the drip tray one-shot forming.
5. the heat exchanger installation structure of dehumidifier according to claim 1 is characterized in that: condenser is arranged on the fin that part in the tank only comprises downward prolongation.
6. the heat exchanger installation structure of dehumidifier according to claim 1 is characterized in that: condenser is arranged on part in the tank and comprises the fin of downward prolongation and be arranged on refrigerant conduit in the fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810153733A CN101749847A (en) | 2008-12-04 | 2008-12-04 | Heat exchanger installation structure of dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810153733A CN101749847A (en) | 2008-12-04 | 2008-12-04 | Heat exchanger installation structure of dehumidifier |
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| Publication Number | Publication Date |
|---|---|
| CN101749847A true CN101749847A (en) | 2010-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810153733A Pending CN101749847A (en) | 2008-12-04 | 2008-12-04 | Heat exchanger installation structure of dehumidifier |
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| Country | Link |
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| CN (1) | CN101749847A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727646A (en) * | 2014-01-13 | 2014-04-16 | 广东科龙空调器有限公司 | Dehumidifier water tank and dehumidifier |
| CN104165418A (en) * | 2013-05-15 | 2014-11-26 | 大金工业株式会社 | Dehumidifier |
| CN106247472A (en) * | 2016-08-31 | 2016-12-21 | 佛山市澳霆环境设备制造有限公司 | A kind of integral structure refrigeration machine |
| CN111853975A (en) * | 2020-07-27 | 2020-10-30 | 广州多乐信电器有限公司 | High-temperature-resistant control method for dehumidifier |
-
2008
- 2008-12-04 CN CN200810153733A patent/CN101749847A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165418A (en) * | 2013-05-15 | 2014-11-26 | 大金工业株式会社 | Dehumidifier |
| CN103727646A (en) * | 2014-01-13 | 2014-04-16 | 广东科龙空调器有限公司 | Dehumidifier water tank and dehumidifier |
| CN106247472A (en) * | 2016-08-31 | 2016-12-21 | 佛山市澳霆环境设备制造有限公司 | A kind of integral structure refrigeration machine |
| CN106247472B (en) * | 2016-08-31 | 2018-12-11 | 佛山市澳霆环境设备制造有限公司 | A kind of integral structure refrigeration machine |
| CN111853975A (en) * | 2020-07-27 | 2020-10-30 | 广州多乐信电器有限公司 | High-temperature-resistant control method for dehumidifier |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100623 |