CN1587834A - Integrated dehumidifier - Google Patents

Integrated dehumidifier Download PDF

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Publication number
CN1587834A
CN1587834A CN 200410051381 CN200410051381A CN1587834A CN 1587834 A CN1587834 A CN 1587834A CN 200410051381 CN200410051381 CN 200410051381 CN 200410051381 A CN200410051381 A CN 200410051381A CN 1587834 A CN1587834 A CN 1587834A
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condenser
compressor
condensed water
cross valve
defrosting
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CN 200410051381
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Chinese (zh)
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熊晓强
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Individual
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Individual
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Abstract

The invention relates to a dehumidifier dehumidity unit, concretely an entirety type dehumidifier dehumidity unit, comprising fan blade, water collector, compressor, condenser, evaporator, and throttle capillary tube, all of which are linked to construct a dehumidifier dehumidity device, and a precooling condenser is connected in series between the exhaust outlet of condenser and inlet of condenser. The invention whose structure is simple and reasonable can increase condensing effect of the condenser, decrease energy needed and realize high efficient dehumidify, and it can work safely with high efficiency in hot temperature condition; and the added condensation water heat regenerator reuses the power of low temperature condensation water, solving the possible problem that water droplet condensed on waste pipe or water tank falling in room caused by discharging condensation water; the defrosting problem of working under low temperature can also be solved by using defrosting valve or solenoid valve.

Description

The monoblock type dehumidifier
Technical field
The present invention relates to a kind of dehumidifier, relate to a kind of monoblock type dehumidifier specifically.
Background technology
Now family expenses or commercial monoblock type dehumidifier system all adopt two heat exchangers of forward and backward distribution as condenser and evaporimeter, same air stream removes water for cooling through evaporimeter earlier and heats by condenser, the dry air that obtains heating, make the condensation of refrigerant in the condenser simultaneously, the water at low temperature of removing enters water storage tank or discharges outdoor by drainpipe.This heat exchanger distributes, because the heat of condenser is greater than the cold of evaporimeter, the cold part that evaporimeter produces is taken away by condensate water for latent cold, remaining apparent cold but air, this part cooling air is bad to the condenser cooling effect, can cause the compressor operating load to increase, the dehumidifier power consumption is increased, especially under high temperature, high humidity environment, move, power consumption can be bigger, and be difficult to normal operation under worst hot case, and when under worst cold case, moving, must stop again behind the evaporimeter frosting defrosting, effect on moisture extraction is also undesirable.The distribution mode of therefore existing monoblock type dehumidifier heat exchanger is difficult to realize efficient dehumidifying; Also to cause drainpipe or water tank sweating to be dropped in easily indoor for the condensed water discharge method of low temperature in addition, and the discharging of the condensed water of low temperature also is a kind of energy loss.
Summary of the invention
Therefore, the objective of the invention is to overcome the defective that exists in the above-mentioned prior art, provide a kind of and make that energy is fully utilized in the monoblock type dehumidifier, realize efficiently dehumidifying, and can effectively improve monoblock type dehumidifier high and low temperature operating condition and condensed water conditions of discharge.
The object of the present invention is achieved like this.
A kind of monoblock type dehumidifier comprises the dehydrating unit that fan blade, drip tray constitute with being connected by compressor, condenser, evaporimeter, throttle capillary tube, is connected with a precooling condenser between the exhaust outlet of described compressor and the air inlet of condenser.
Technique scheme also can be made to the following further improve.
Described fan blade can be one or two.
Be provided with a condensed water regenerator between described exhaust outlet of compressor and the precooling condenser inlet, the condensed water regenerator links to each other with drip tray by water pipe, and condensed water regenerator delivery port is provided with drainpipe.
Also be provided with a defrosting cross valve between the exhaust outlet of described compressor and the precooling condenser, the high-voltage tube of defrosting cross valve links to each other with the exhaust outlet of compressor, the low-voltage tube of defrosting cross valve links to each other with the return-air mouth of compressor, and the import of precooling condenser and the outlet of evaporimeter link to each other with two other mouth of pipe of defrosting cross valve respectively.Also be provided with a condensed water regenerator at the exhaust port side of compressor or the entrance point of precooling condenser, the condensed water regenerator links to each other with drip tray by water pipe, and condensed water regenerator delivery port is provided with drainpipe.
Between the import of the outlet of precooling condenser and condenser, also be provided with a defrosting cross valve, the high-voltage tube of defrosting cross valve links to each other with the outlet of precooling condenser, the low-voltage tube of defrosting cross valve links to each other with the return-air mouth of compressor, and the import of condenser and the outlet of evaporimeter link to each other with two other mouth of pipe of defrosting cross valve respectively.Also be provided with the condensed water regenerator at the exhaust port side of compressor or at the air inlet end of precooling condenser, the condensed water regenerator links to each other with drip tray by water pipe, and condensed water regenerator delivery port is provided with drainpipe.
Between exhaust outlet of compressor and precooling condenser inlet and between throttle capillary tube and evaporimeter, have a pipeline to be connected, on this pipeline, be provided with the magnetic valve that defrosts.Also be provided with the condensed water regenerator at the exhaust port side of compressor or at the air inlet end of precooling condenser, the condensed water regenerator links to each other with drip tray by water pipe, and condensed water regenerator delivery port is provided with drainpipe.
Described throttle capillary tube can be replaced by heating power expansion valve, electric expansion valve or orifice plate restricting element.
Structural design advantages of simple of the present invention can make monoblock type dehumidifier condenser condenses effect improve, thereby cut down the consumption of energy, and improves effect on moisture extraction, realizes efficiently dehumidifying, and can make monoblock type dehumidifier safe and highly efficient operation under worst hot case; The condensed water regenerator of Zeng Jiaing utilizes cryogenic condensation water energy more simultaneously, and has solved condensed water discharging and may cause drainpipe or water tank sweating to be dropped in indoor problem; Defrosting cross valve that adopts or defrosting magnetic valve have also solved the defrosting problem that the monoblock type dehumidifier moves at low temperatures.
Description of drawings
Accompanying drawing 1 is embodiment 1 a structural principle schematic diagram.
Accompanying drawing 2 is embodiment 2 structural principle schematic diagrames.
Accompanying drawing 3 is embodiment 3 structural principle schematic diagrames.
Accompanying drawing 4 is embodiment 4 structural principle schematic diagrames.
Accompanying drawing 5 is embodiment 5 structural principle schematic diagrames.
Accompanying drawing 6 is embodiment 6 structural principle schematic diagrames.
Accompanying drawing 7 is embodiment 7 structural principle schematic diagrames.
Accompanying drawing 8 is embodiment 8 structural principle schematic diagrames.
Accompanying drawing 9 is embodiment 9 structural principle schematic diagrames.
Accompanying drawing 10 is embodiment 10 structural principle schematic diagrames.
Accompanying drawing 11 is embodiment 11 structural principle schematic diagrames.
The specific embodiment
The invention will be further described below by embodiment and accompanying drawing.
Embodiment 1, with reference to Fig. 1.A kind of monoblock type dehumidifier comprises the dehydrating unit that fan blade 7, drip tray 3 constitute with being connected by compressor 1, condenser 4, evaporimeter 6, throttle capillary tube 5, is provided with a precooling condenser 2 between the air inlet of the exhaust outlet of described compressor 1 and condenser 4.Fan blade 7 forces a room air part by precooling condenser 2, and another part is forced by evaporimeter 6 and condenser 4 it to be carried out forced-convection heat transfer.
High temperature, the high-pressure gaseous refrigerant that discharge compressed machine 1 compression back, be introduced into 2 precoolings of precooling condenser, enter condenser 4 condensations again, cold-producing medium becomes the sub-cooled liquid refrigerant of middle temperature, high pressure, enter the liquid refrigerant that becomes low temperature, low pressure after throttle capillary tube 5 throttlings again, enter evaporimeter 6 evaporations, the liquid refrigerant of low temperature, low pressure becomes low pressure behind the evaporation and heat-exchange in evaporimeter 6, the cryogenic gaseous cold-producing medium is got back to compressor 1 return-air mouth by evaporimeter 6 outlets.Force the air by evaporimeter 6, condenser 4, cool-down dehumidification in evaporimeter 6 is heated at condenser 4 more earlier, and the condensed water of dehumidifying flows to drip tray 3 through evaporimeter 6.
Embodiment 2, with reference to accompanying drawing 2.Embodiment 2 is with the difference of embodiment 1: described fan blade 7 is two fan blades, and wherein a fan blade 7 is forced by evaporimeter 6 and condenser 4 room air, and another fan blade 7 is forced by precooling condenser 2 room air.
Also can be located at precooling condenser 2 and this fan blade 7 outdoor, by this fan blade 7 outdoor air is forced by precooling condenser 2, if do not want to increase indoor temperature, corresponding precooling condenser 2 air outlets increase the air of an exhaust duct after with heat exchange be discharged to outdoor, not in the inlet chamber.
Embodiment 3, with reference to accompanying drawing 3.The difference of embodiment 3 and embodiment 1 is: be provided with a condensed water regenerator 9 between described compressor 1 exhaust outlet and 2 imports of precooling condenser, condensed water regenerator 9 links to each other with drip tray 3 by water pipe, and condensed water regenerator 9 delivery ports are provided with drainpipe.
The cryogenic condensation water of removing from evaporimeter 6 condensations enters condensed water regenerator 9 water inlets by drainpipe after drip tray 3 is collected, high temperature, the high-pressure gaseous refrigerant heating of being discharged by compressor 1 compression back discharged through the outlet pipe of condensed water regenerator 9 delivery ports again; And high temperature, the high-pressure gaseous refrigerant that discharge compressed machine 1 compression back, earlier by entering precooling condenser 2 again after 9 coolings of condensed water regenerator.
Embodiment 4, with reference to accompanying drawing 4.
The difference of embodiment 4 and embodiment 1 is: also be provided with a defrosting cross valve 10 between the exhaust outlet of described compressor 1 and the precooling condenser 2, the high-voltage tube of defrosting cross valve 10 links to each other with the exhaust outlet of compressor 1, the low-voltage tube of defrosting cross valve 10 links to each other with the return-air mouth of compressor 1, and the outlet of the import of precooling condenser 2 and evaporimeter 6 links to each other with two other mouth of pipe of defrosting cross valve 10 respectively.
High temperature, the high-pressure gaseous refrigerant that discharge compressed machine 1 compression back enter precooling condenser 2 by defrosting cross valve 10; And low pressure, cryogenic gaseous cold-producing medium are to get back to compressor 1 return-air mouth by evaporimeter 6 outlets through defrosting cross valve 10.When evaporimeter 6 frostings, defrosting cross valve 10 is opened, high temperature, the high-pressure gaseous refrigerant that discharge compressor 1 compression back, directly enter evaporimeter 6 outlets by defrosting cross valve 10, to evaporimeter 6 defrostings, respectively by throttle capillary tube 5, condenser 4, precooling condenser 2, get back to compressor 1 return-air mouth again through defrosting cross valve 10.
Embodiment 5, with reference to accompanying drawing 5.
Embodiment 5 is schemes that embodiment 3 and embodiment 4 unite two into one, and the exhaust outlet of described compressor 1 links to each other with condensed water regenerator 9 earlier, links to each other with defrosting cross valve 10, and links to each other with the import of precooling condenser 2 by defrosting cross valve 10.
High temperature, the high-pressure gaseous refrigerant that discharge compressed machine 1 compression back are after 9 coolings of condensed water regenerator, again by entering precooling condenser 2 behind the defrosting cross valve 10; And low pressure, cryogenic gaseous cold-producing medium are to get back to compressor 1 return-air mouth by evaporimeter 6 outlets through defrosting cross valve 10.When evaporimeter 6 frostings, defrosting cross valve 10 is opened, by condensed water regenerator 9 cooled high temperature, high-pressure gaseous refrigerant, directly enter evaporimeter 6 outlets by defrosting cross valve 10, to evaporimeter 6 defrostings, respectively by throttle capillary tube 5, condenser 4, precooling condenser 2, get back to compressor 1 return-air mouth again through defrosting cross valve 10.
Embodiment 6, with reference to accompanying drawing 6.
Embodiment 6 is with the difference of embodiment 5: the exhaust outlet of described compressor 1 links to each other with defrosting cross valve 10 earlier, links to each other with condensed water regenerator 9, and links to each other with the import of precooling condenser 2 by condensed water regenerator 9.
High temperature, the high-pressure gaseous refrigerant that discharge compressed machine 1 compression back, enter 9 coolings of condensed water regenerator by defrosting cross valve 10 after, enter precooling condenser 2 again; And low pressure, cryogenic gaseous cold-producing medium are to get back to compressor 1 return-air mouth by evaporimeter 6 outlets through defrosting cross valve 10.When evaporimeter 6 frostings, defrosting cross valve 10 is opened, high temperature, the high-pressure gaseous refrigerant that discharge compressor 1 compression back, directly enter evaporimeter 6 outlets by defrosting cross valve 10, to evaporimeter 6 defrostings, respectively by throttle capillary tube 5, condenser 4, precooling condenser 2, get back to compressor 1 return-air mouth again through defrosting cross valve 10.
Embodiment 7, with reference to accompanying drawing 7.
The difference of embodiment 7 and embodiment 1 is: also be provided with a defrosting cross valve 10 between the import of the outlet of described precooling condenser 2 and condenser 4, the high-voltage tube of defrosting cross valve 10 links to each other with the outlet of precooling condenser 2, the low-voltage tube of defrosting cross valve 10 links to each other with the return-air mouth of compressor 1, and the outlet of the import of condenser 4 and evaporimeter 6 links to each other with two other mouth of pipe of defrosting cross valve 10 respectively.
High temperature, the high-pressure gaseous refrigerant that discharge compressed machine 1 compression back are introduced into 2 precoolings of precooling condenser, enter condenser 4 by defrosting cross valve 10 again; Get back to compressor 1 return-air mouth by evaporimeter 6 outlets by defrosting cross valve 10 and become low pressure, cryogenic gaseous cold-producing medium in the evaporimeter 6 behind the evaporation and heat-exchange.When evaporimeter 6 frostings, defrosting cross valve 10 is opened, by precooling condenser 2 cooled middle temperature, high-pressure gaseous refrigerant, directly enter evaporimeter 6 outlets by defrosting cross valve 10, to evaporimeter 6 defrostings, respectively by throttle capillary tube 5, condenser 4, get back to compressor 1 return-air mouth again through defrosting cross valve 10.
Accompanying drawing 8 is embodiment 8 structural principle schematic diagrames.
Embodiment 8 is schemes that embodiment 3 and embodiment 7 unite two into one.Its operation principle is: high temperature, the high-pressure gaseous refrigerant that discharge compressed machine 1 compression back, be introduced into 9 heat exchange of condensed water regenerator, and enter 2 precoolings of precooling condenser again, enter condenser 4 by defrosting cross valve 10 then; Get back to compressor 1 return-air mouth by evaporimeter 6 outlets by defrosting cross valve 10 and become low pressure, cryogenic gaseous cold-producing medium in the evaporimeter 6 behind the evaporation and heat-exchange.When evaporimeter 6 frostings, defrosting cross valve 10 is opened, by precooling condenser 2 cooled middle temperature, high-pressure gaseous refrigerant, directly enter evaporimeter 6 outlets by defrosting cross valve 10, to evaporimeter 6 defrostings, respectively by throttle capillary tube 5, condenser 4, get back to compressor 1 return-air mouth again through defrosting cross valve 10.
Accompanying drawing 9 is embodiment 9 structural principle schematic diagrames.
Embodiment 9 is with the difference of embodiment 1: also be connected a defrosting magnetic valve 11 between pipeline that the import of the exhaust outlet of compressor 1 and precooling condenser 2 links to each other and pipeline that the import and throttle capillary tube 5 outlets of evaporimeter 6 link to each other, the inlet of defrosting magnetic valve 11 links to each other with the pipeline that the import of the exhaust outlet of compressor 1 and precooling condenser 2 links to each other, and the outlet of defrosting magnetic valve 11 links to each other with the pipeline that the import of evaporimeter 6 and throttle capillary tube 5 outlets link to each other.
When evaporimeter 6 frostings, defrosting magnetic valve 11 is opened, and high temperature, the high-pressure gaseous refrigerant that discharge compressor 1 compression back directly enter evaporimeter 6 imports by defrosting magnetic valve 11, to evaporimeter 6 defrostings, gets back to compressor 1 return-air mouth by evaporimeter 6 outlets again.
Accompanying drawing 10 is embodiment 10 structural principle schematic diagrames.
Embodiment 10 is that the entrance point at precooling condenser 2 has increased a condensed water regenerator 9 on the basis of embodiment 9.Its operation principle is identical with embodiment 3 when dehumidifying, and is identical with embodiment 9 when defrosting.
Accompanying drawing 11 is embodiment 11 structural principle schematic diagrames.
Embodiment 11 is that the port of giving vent to anger at compressor 1 has increased a condensed water regenerator 9 on the basis of embodiment 9.When evaporimeter 6 frostings, defrosting magnetic valve 11 is opened, and by condensed water regenerator 9 cooled high temperature, high-pressure gaseous refrigerant, directly enters evaporimeter 6 imports by defrosting magnetic valve 11, to evaporimeter 6 defrostings, get back to compressor 1 return-air mouth by evaporimeter 6 outlets again.

Claims (10)

1, a kind of monoblock type dehumidifier, comprise the dehydrating unit that fan blade, drip tray constitute with being connected by compressor, condenser, evaporimeter, throttle capillary tube, it is characterized in that: be connected with a precooling condenser between the exhaust outlet of described compressor and the air inlet of condenser.
2, according to the described monoblock type dehumidifier of claim 1, it is characterized in that: described fan blade can be one or two.
3, according to the described monoblock type dehumidifier of claim 1, it is characterized in that: be provided with a condensed water regenerator between described exhaust outlet of compressor and the precooling condenser inlet, the condensed water regenerator links to each other with drip tray by water pipe, and condensed water regenerator delivery port is provided with drainpipe.
4, according to the described monoblock type dehumidifier of claim 1, it is characterized in that: also be provided with a defrosting cross valve between the exhaust outlet of described compressor and the precooling condenser, the high-voltage tube of defrosting cross valve links to each other with the exhaust outlet of compressor, the low-voltage tube of defrosting cross valve links to each other with the return-air mouth of compressor, and the import of precooling condenser and the outlet of evaporimeter link to each other with two other mouth of pipe of defrosting cross valve respectively.
5, according to the described monoblock type dehumidifier of claim 4, it is characterized in that: also be provided with a condensed water regenerator at the exhaust port side of compressor or the entrance point of precooling condenser, the condensed water regenerator links to each other with drip tray by water pipe, and condensed water regenerator delivery port is provided with drainpipe.
6, according to the described monoblock type dehumidifier of claim 1, it is characterized in that: between the import of the outlet of precooling condenser and condenser, also be provided with a defrosting cross valve, the high-voltage tube of defrosting cross valve links to each other with the outlet of precooling condenser, the low-voltage tube of defrosting cross valve links to each other with the return-air mouth of compressor, and the import of condenser and the outlet of evaporimeter link to each other with two other mouth of pipe of defrosting cross valve respectively.
7, according to the described monoblock type dehumidifier of claim 6, it is characterized in that: also be provided with the condensed water regenerator at the exhaust port side of compressor or at the air inlet end of precooling condenser, the condensed water regenerator links to each other with drip tray by water pipe, and condensed water regenerator delivery port is provided with drainpipe.
8, according to the described monoblock type dehumidifier of claim 1, it is characterized in that: between exhaust outlet of compressor and precooling condenser inlet and between throttle capillary tube and evaporimeter, have a pipeline to be connected, on this pipeline, be provided with the magnetic valve that defrosts.
9, described according to Claim 8 monoblock type dehumidifier, it is characterized in that: also be provided with the condensed water regenerator at the exhaust port side of compressor or at the air inlet end of precooling condenser, the condensed water regenerator links to each other with drip tray by water pipe, and condensed water regenerator delivery port is provided with drainpipe.
10, according to the described monoblock type dehumidifier of claim 1, it is characterized in that: described throttle capillary tube can be replaced by heating power expansion valve, electric expansion valve or orifice plate restricting element.
CN 200410051381 2004-09-07 2004-09-07 Integrated dehumidifier Pending CN1587834A (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100359250C (en) * 2005-06-07 2008-01-02 威海际高制冷空调设备有限公司 One-unit double system household ventilating dehumidifier
CN103234238A (en) * 2013-05-15 2013-08-07 南通宁普电器有限公司 Multi-functional dehumidifier
CN106196680A (en) * 2016-08-31 2016-12-07 睿仑空气处理技术东台有限公司 Fresh air dehumidifier
CN106257146A (en) * 2016-06-16 2016-12-28 浙江欧伦电气有限公司 A kind of underload high-temperature dehumidifier
CN106765628A (en) * 2016-12-08 2017-05-31 上海兰舍空气技术有限公司 Integral type temperature control dehumidifier
CN108006939A (en) * 2017-12-01 2018-05-08 珠海格力电器股份有限公司 A kind of drainpipe and dehumidifier
CN108472578A (en) * 2015-12-28 2018-08-31 三菱电机株式会社 Dehumidification device
CN113218098A (en) * 2021-04-01 2021-08-06 湖南雅立科技开发有限公司 Gas processing method and system based on three-device refrigerant compression cycle
CN114294721A (en) * 2021-12-28 2022-04-08 中山市爱美泰电器有限公司 Heat pump dehumidification unit
CN115419953A (en) * 2022-09-02 2022-12-02 珠海格力电器股份有限公司 Dehumidifier and dehumidification method

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100359250C (en) * 2005-06-07 2008-01-02 威海际高制冷空调设备有限公司 One-unit double system household ventilating dehumidifier
CN103234238A (en) * 2013-05-15 2013-08-07 南通宁普电器有限公司 Multi-functional dehumidifier
CN108472578A (en) * 2015-12-28 2018-08-31 三菱电机株式会社 Dehumidification device
CN108472578B (en) * 2015-12-28 2020-12-08 三菱电机株式会社 Dehumidifying device
CN106257146A (en) * 2016-06-16 2016-12-28 浙江欧伦电气有限公司 A kind of underload high-temperature dehumidifier
CN106196680A (en) * 2016-08-31 2016-12-07 睿仑空气处理技术东台有限公司 Fresh air dehumidifier
CN106765628A (en) * 2016-12-08 2017-05-31 上海兰舍空气技术有限公司 Integral type temperature control dehumidifier
CN108006939A (en) * 2017-12-01 2018-05-08 珠海格力电器股份有限公司 A kind of drainpipe and dehumidifier
CN113218098A (en) * 2021-04-01 2021-08-06 湖南雅立科技开发有限公司 Gas processing method and system based on three-device refrigerant compression cycle
CN114294721A (en) * 2021-12-28 2022-04-08 中山市爱美泰电器有限公司 Heat pump dehumidification unit
CN115419953A (en) * 2022-09-02 2022-12-02 珠海格力电器股份有限公司 Dehumidifier and dehumidification method

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