CN202361518U - Household type fresh air dehumidifier for enhancing dehumidification effects - Google Patents
Household type fresh air dehumidifier for enhancing dehumidification effects Download PDFInfo
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- CN202361518U CN202361518U CN 201120476463 CN201120476463U CN202361518U CN 202361518 U CN202361518 U CN 202361518U CN 201120476463 CN201120476463 CN 201120476463 CN 201120476463 U CN201120476463 U CN 201120476463U CN 202361518 U CN202361518 U CN 202361518U
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Abstract
The utility model discloses a household type fresh air dehumidifier for enhancing dehumidification effects. The household type fresh air dehumidifier comprises a box body. The box body is divided into an air feeding area and an air discharging area through a separation board; a pre-cooling device, a condensing and dehumidifying device surrounded by the pre-cooling device, and a blower are arranged in the air feeding area; the condensing and dehumidifying device comprises an evaporator, a throttle valve, a first condenser and a compressor which are connected in series; a second condenser and an exhaust blower are arranged in the air discharging area; the air feeding area is provided with an air feeding inlet and an air feeding outlet; an air discharging feeding inlet and an air discharging outlet are arranged in the air discharging area; the air feeding inlet and the air discharging outlet are located outdoors; and the air feeding outlet and the air discharging inlet are located indoors. According to the household type fresh air dehumidifier provided by the utility model, two times of dehumidification can be realized by symmetrical arrangement of cooling coils of the pre-cooling device. Meanwhile, indoor heat is recycled, so as to greatly enhance the dehumidification effects.
Description
Technical field:
The utility model relates to a kind of dehumidifier, relates in particular to a kind of family formula fresh air dehumidification machine of strengthening effect on moisture extraction.
Background technology:
Economic development in recent years is rapid, and medium-to-high grade apartment, each big city, office building quantity increase severely, and cause energy resource supply day to be becoming tight.Wherein air conditioning energy consumption accounts for the over half of whole building energy consumption, and air-conditioning system mainly relies on driven by power at present, thereby has caused the urban electricity supply shortage.Therefore, take all feasible schemes, alleviate the power tense situation, become extremely urgent major issue to reduce building energy consumption.Building the building of low energy consumption and using energy-conservation green air conditioner system is the most effective solution wherein.
Air-conditioning system as a kind of energy-saving air conditioning system, can combine with the low energy consumption green building well, and good prospects for application is arranged.Radiation cooling (warming up) is meant the temperature on one or more surfaces in reduction (rising) the building enclosure inner surface, forms cold (heat) radiating surface, and the radiant heat exchange of dependence radiating surface and human body, furniture and building enclosure remaining surface is carried out the technical method of cooling (warming up).Radiating surface can be through being provided with cold (heat) pipeline in building enclosure, also can add radiant panel at ceiling or wall outer surface and realize.Because radiating surface and building enclosure and furniture surface variation of temperature, cause the heat convection between they and air to strengthen enhancing cooling (warming up) effect.
In order to guarantee the effect of air-conditioning system, generally all can supporting VMC, and in south; Especially summer; The wet high heat of outdoor new trend is if in the direct inlet chamber of new wind, one increases the moisture in the room; Two increase the weight of the cooling load in the room, and therefore general requirement dehumidifies to new wind in advance.Existing dehumidifier principle on the market is compressor having internally mounted, reduces the air themperature dehumidifying through the evaporimeter refrigeration, makes air themperature go up through the condenser heating then, sends into indoor then.The moisture removal of this dehumidifier is less, only is applicable to the room air circulation, can not be used for fresh air dehumidification.The applicant did improvement to this dehumidifier; Can be that this dehumidifier of 200920070947.4 " a kind of family formula fresh air dehumidification machines " comprises a casing referring to application number specifically, the casing air outlet goes out to be provided with blower fan, is provided with successively condenser, device for drying and filtering, expansion valve, evaporimeter and the compressor of series connection mutually in the casing; Wherein refrigerant agent is gone into condenser through evaporator is laggard; Wherein be provided with cooling water coil behind the evaporimeter, owing to before the evaporimeter cooling water coil is set, hot humid air carries out precooling through cooling water coil to air earlier; Reduce the refrigeration duty that refrigeration system is born, improved the dehumidifying effect of dehumidifier unit power consumption amount; The leaving air temp of dehumidifier is lower than common dehumidifier leaving air temp on the other hand, and influence reduces to the refrigeration duty of air-conditioned room.But find in the practice that the pre-cooler of this dehumidifier is used insufficient, moisture removal is still big inadequately, and the energy of dehumidifier is not further reclaimed, and has further improved space.
The utility model content
The purpose of the utility model is to provide a kind of family formula fresh air dehumidification machine of strengthening effect on moisture extraction, carries out symmetric arrangement through the cooling coil to pre-cooler and has realized twice dehumidifying, simultaneously indoor heat is reclaimed, thereby has strengthened effect on moisture extraction greatly.
The utility model is achieved in that
A kind of family formula fresh air dehumidification machine of strengthening dehumidifying comprises a casing, divides into air-supply zone and air draft zone through demarcation strip in the said casing; Be provided with in the said air-supply zone pre-cooler, by said pre-cooler around a dehumidification by condensation device and a pressure fan, said dehumidification by condensation device comprises evaporimeter, choke valve, first condenser and the compressor of serial connection; Said air draft is provided with second condenser and exhaust blower in the zone; Said air-supply zone is provided with an air-supply import and air-supply outlet, and said air draft zone is provided with an air draft import and a wind exhausting outlet, and said air-supply import and said wind exhausting outlet are positioned at outdoor, and said air-supply outlet is positioned at indoor with said air draft import.
Further preferably, said pre-cooler is first cooling water coil and second cooling water coil of parallel connection, and said pre-cooler is provided with water inlet and delivery port; First cooling water coil, said evaporimeter, first condenser, second cooling water coil are arranged in order in said air-supply zone.
Further preferably, said pre-cooler is first cooling water coil and second cooling water coil of parallel connection, and said pre-cooler is provided with water inlet and delivery port; First cooling water coil, said evaporimeter, first condenser, second cooling water coil are arranged in order in said air-supply casing.
Further preferably, said first cooling water coil and second cooling water coil are made up of capillary.
Further preferably, said condenser is the Wind-cooling type condenser.
In this patent, when getting into the air-supply zone, from the air-supply import under the effect of outdoor new wind at pressure fan earlier through first cooling water coil; By the 12-18 degree cold water precooling in first cooling water coil; Then through evaporator, be evaporated low temperature dehumidification behind the device absorbing and cooling temperature, and then heat up through condenser; At this moment, lower the temperature the further dehumidifying in back once more then in air-supply outlet inlet chamber through second cooling water coil again; And in the air draft zone; Indoor cold air gets into through after heating up with the second condenser heat exchange from the air draft import; Drain into from wind exhausting outlet outdoor, cold-producing medium then further cooling back get into the evaporimeter heat absorption, get into next circulation then; Discharge hot blast in the air draft zone passage like this, thereby realized the energy recovery.
The utility model can also be designed to another kind of technical scheme: a kind of family formula fresh air dehumidification machine of strengthening dehumidifying; Comprise air-supply casing and air draft casing; Be provided with in the said air-supply casing pre-cooler, by said pre-cooler around a dehumidification by condensation device and a pressure fan, said dehumidification by condensation device comprises evaporimeter, choke valve, first condenser and the compressor of serial connection; Be provided with second condenser and exhaust blower in the said air draft casing; Said air-supply casing is provided with an air-supply import and air-supply outlet, and said air draft casing is provided with an air draft import and a wind exhausting outlet, and said air-supply import and said wind exhausting outlet are positioned at outdoor, and said air-supply outlet is positioned at indoor with said air draft import.
In this technical scheme of this patent, when the air-supply import from the air-supply casing under the effect of outdoor new wind at pressure fan gets into the air-supply casing, earlier through first cooling water coil; By the 12-18 degree cold water precooling in first cooling water coil; Then through evaporator, dehumidify after being evaporated the device absorbing and cooling temperature, and then heat up through condenser; At this moment, lower the temperature the further dehumidifying in back once more then in air-supply outlet inlet chamber through second cooling water coil again; And in the air draft casing; Indoor cold air gets into through after heating up with the second condenser heat exchange from the air draft import; Drain into from wind exhausting outlet outdoor, cold-producing medium then further cooling get into next circulation then after overcompression machine compression back gets into the evaporimeter heat absorption; Like this in the air draft casing through discharging hot blast, thereby realized the energy recovery.
These two kinds of technical schemes in terms of existing technologies, new wind carries out cool-down dehumidification after precooling, and then heats up and pass through the cooling water coil cool-down dehumidification again; With respect to after dehumidifying for the first time; Carried out once " secondary dehumidifying " again, obviously the effect of dehumidifying is better certainly, and moisture removal is bigger.And room air heats up after the heat exchange through second condenser after getting into air draft casing or air draft zone under the effect of exhaust blower; Drain into outdoor then; Room air with the heat exchange of second condenser in, the second condenser heat release, room air heats up and discharges then; Cold-producing medium to outdoor, has been realized the recycling of the energy with indoor transfer of heat.
Description of drawings
Fig. 1 is the structural representation of the utility model first embodiment.
Fig. 2 is the structural representation of the utility model second embodiment.
The drawing reference numeral explanation:
1, cooling water pipe 21, first cooling water coil 22, second cooling water coil 3, evaporimeter
4, first condenser 5, second condenser 6, choke valve 7, compressor 8, pressure fan
9, exhaust blower 10, air-supply casing 11, air draft casing 12, casing 13, demarcation strip
The specific embodiment:
For further specifying the technology contents of this patent, through the specific embodiment this patent is described at present:
Embodiment 1:
Referring to Fig. 1 is the structural representation of the utility model first embodiment.A kind of family formula fresh air dehumidification machine of strengthening dehumidifying; Comprise two independently casings---air-supply casing 10 and air draft casing 11; Be provided with first cooling water coil 21 and second cooling water coil 22 of parallel connection in the air-supply casing 10; First cooling water coil 21 and second cooling water coil 22 constitute pre-cooler, and pre-cooler is provided with water inlet and delivery port, and cooling water pipe 1 inserts recirculated cooling water through water inlet and delivery port in two cooling water coils; Air-supply also be provided with in the casing 10 by first cooling water coil 21 and second cooling water coil 22 around a dehumidification by condensation device and a pressure fan 8, the dehumidification by condensation device comprises evaporimeter 3, choke valve 6, first condenser 4, second condenser 5 and the compressor 7 of serial connection successively; Wherein, first cooling water coil 21 is oppositely arranged with evaporimeter 3, and second cooling water coil 22 and first condenser 4 are oppositely arranged.
Be provided with second condenser 5 and exhaust blower 9 in the air draft casing 11; Air-supply casing 10 is provided with an air-supply import and air-supply outlet, also is provided with an air draft import and a wind exhausting outlet on the air draft casing 11, and air-supply import and wind exhausting outlet are positioned at outdoor, and the air-supply outlet is positioned at indoor with the air draft import.
The solid black arrow is depicted as the running route of air among the figure; When the air-supply import from air-supply casing 10 under the effect of pressure fan 8 of outdoor new wind gets into the air-supply casing 10; Earlier through first cooling water coil 21, by the 12-18 degree cold water precooling in first cooling water coil 21, then through evaporator 3; Dehumidify after being evaporated device 3 absorbing and cooling temperatures; And then through 4 intensifications of first condenser, at this moment, further dehumidifying after lowering the temperature once more through second cooling water coil 22 exports in the inlet chamber from air-supply then again; And in air draft casing 11; Indoor cold air gets into through after heating up with 5 heat exchange of second condenser from the air draft import; Drain into from wind exhausting outlet outdoor, cold-producing medium then when heat exchange further cooling get into next circulation then after overcompression machine 7 compression backs get into evaporimeters 3 heat absorptions; Like this in air draft casing 11 through discharging hot blast, thereby realized the energy recovery.
In the present embodiment, first cooling water coil 21 and second cooling water coil 22 are made up of capillary, and first condenser 4 and second condenser 5 are the Wind-cooling type condenser.
Embodiment 2:
Fig. 2 is the structural representation of the utility model second embodiment.Embodiment 2 is mainly that with the difference of embodiment 1 the body structure design of dehumidifier is different; Be designed with two casings among the embodiment 1; Air-supply casing 10 and air draft casing 11; And have only a casing among the embodiment 2, and divide into two distinct area at box house: air-supply zone and air draft zone.Particularly be:
A kind of family formula fresh air dehumidification machine of strengthening dehumidifying comprises a casing 12, divides into air-supply zone and air draft zone through demarcation strip 13 in the casing 12; Air-supply be provided with in the zone pre-cooler, by pre-cooler around a dehumidification by condensation device and a pressure fan 8, pre-cooler be parallelly connected first cooling water coil 21 and second cooling water coil 22, pre-cooler is provided with water inlet and delivery port; The dehumidification by condensation device comprises evaporimeter 3, choke valve 6, first condenser 4, second condenser 5 and the compressor 7 of serial connection; Be provided with second condenser 5 and exhaust blower 9 in the air draft zone; The air-supply zone is provided with an air-supply import and air-supply outlet, and the air draft zone is provided with an air draft import and a wind exhausting outlet, and air-supply import and said wind exhausting outlet are positioned at outdoor, and the air-supply outlet is positioned at indoor with said air draft import.
In the present embodiment, when outdoor new wind gets into the air-supply zone, earlier through first cooling water coil 2 from the air-supply import under the effect of pressure fan 8; By the 12-18 degree cold water precooling in first cooling water coil 2; Then through evaporator 3, be evaporated low temperature dehumidification behind device 3 absorbing and cooling temperatures, and then heat up through first condenser 4; At this moment, lower the temperature the further dehumidifying in back once more then in air-supply outlet inlet chamber through second cooling water coil 2 again; And in the air draft zone; Indoor cold air gets into through after heating up with 5 heat exchange of second condenser from the air draft import; Drain into from wind exhausting outlet outdoor, cold-producing medium then further cooling back get into compressor 7 compression backs and get into evaporimeters 3 heat absorptions, get into next circulation then; Discharge hot blast in the air draft zone passage like this, thereby realized the energy recovery.
The above only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Though the utility model discloses as above with preferred embodiment; Yet be not in order to limiting the utility model, anyly be familiar with the professional and technical personnel, in the scope that does not break away from the utility model technical scheme; When the technology contents of above-mentioned announcement capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; In every case be the content that does not break away from the utility model technical scheme, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of the utility model technical scheme according to the technical spirit of the utility model.
Claims (6)
1. a family formula fresh air dehumidification machine of strengthening dehumidifying comprises a casing, it is characterized in that: divide into air-supply zone and air draft zone through demarcation strip in the said casing;
Be provided with in the said air-supply zone pre-cooler, by said pre-cooler around a dehumidification by condensation device and a pressure fan, said dehumidification by condensation device comprises evaporimeter, choke valve, first condenser and the compressor of serial connection;
Said air draft is provided with second condenser and exhaust blower in the zone;
Said air-supply zone is provided with an air-supply import and air-supply outlet, and said air draft zone is provided with an air draft import and a wind exhausting outlet, and said air-supply import and said wind exhausting outlet are positioned at outdoor, and said air-supply outlet is positioned at indoor with said air draft import.
2. family formula fresh air dehumidification machine of strengthening dehumidifying; Comprise air-supply casing and air draft casing; It is characterized in that: be provided with in the said air-supply casing pre-cooler, by said pre-cooler around a dehumidification by condensation device and a pressure fan, said dehumidification by condensation device comprises evaporimeter, choke valve, first condenser and the compressor of serial connection;
Be provided with second condenser and exhaust blower in the said air draft casing;
Said air-supply casing is provided with an air-supply import and air-supply outlet, and said air draft casing is provided with an air draft import and a wind exhausting outlet, and said air-supply import and said wind exhausting outlet are positioned at outdoor, and said air-supply outlet is positioned at indoor with said air draft import.
3. family according to claim 1 formula fresh air dehumidification machine is characterized in that: said pre-cooler is first cooling water coil and second cooling water coil of parallel connection, and said pre-cooler is provided with water inlet and delivery port; First cooling water coil, said evaporimeter, first condenser, second cooling water coil are arranged in order in said air-supply zone.
4. family according to claim 2 formula fresh air dehumidification machine is characterized in that: said pre-cooler is first cooling water coil and second cooling water coil of parallel connection, and said pre-cooler is provided with water inlet and delivery port; First cooling water coil, said evaporimeter, first condenser, second cooling water coil are arranged in order in said air-supply casing.
5. family according to claim 1 and 2 formula fresh air dehumidification machine, it is characterized in that: said first cooling water coil and second cooling water coil are made up of capillary.
6. family according to claim 1 and 2 formula fresh air dehumidification machine, it is characterized in that: said condenser is the Wind-cooling type condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120476463 CN202361518U (en) | 2011-11-25 | 2011-11-25 | Household type fresh air dehumidifier for enhancing dehumidification effects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120476463 CN202361518U (en) | 2011-11-25 | 2011-11-25 | Household type fresh air dehumidifier for enhancing dehumidification effects |
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| Publication Number | Publication Date |
|---|---|
| CN202361518U true CN202361518U (en) | 2012-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120476463 Expired - Lifetime CN202361518U (en) | 2011-11-25 | 2011-11-25 | Household type fresh air dehumidifier for enhancing dehumidification effects |
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| Country | Link |
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| CN (1) | CN202361518U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042748A (en) * | 2015-08-18 | 2015-11-11 | 广东美的暖通设备有限公司 | Machine room air conditioner |
| CN105066389A (en) * | 2015-09-03 | 2015-11-18 | 金善枢 | Cold-warm clean fresh air connecting pipe of split air conditioner |
| CN107062443A (en) * | 2016-12-28 | 2017-08-18 | 冯新华 | Twin-stage dehumidification type temperature-adjustable dehumidifier |
-
2011
- 2011-11-25 CN CN 201120476463 patent/CN202361518U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042748A (en) * | 2015-08-18 | 2015-11-11 | 广东美的暖通设备有限公司 | Machine room air conditioner |
| CN105042748B (en) * | 2015-08-18 | 2018-10-16 | 广东美的暖通设备有限公司 | Machine room air conditioner |
| CN105066389A (en) * | 2015-09-03 | 2015-11-18 | 金善枢 | Cold-warm clean fresh air connecting pipe of split air conditioner |
| CN107062443A (en) * | 2016-12-28 | 2017-08-18 | 冯新华 | Twin-stage dehumidification type temperature-adjustable dehumidifier |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171218 Address after: 313100 Zhejiang city of Huzhou province Changxing County Heng Mountain Taihu shadow tourism resort town Li Chen No. 60 Patentee after: Zhejiang Langsen Building Decoration Co. Address before: 201203 Shanghai Darwin Road, Pudong New Area, No. 88 Peninsula science and Technology Park, building 7 Patentee before: Shanghai Langte Construction Science & Technology Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |