CN106969436A - A kind of Novel condensation dehumidifying unit - Google Patents

A kind of Novel condensation dehumidifying unit Download PDF

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Publication number
CN106969436A
CN106969436A CN201710331189.6A CN201710331189A CN106969436A CN 106969436 A CN106969436 A CN 106969436A CN 201710331189 A CN201710331189 A CN 201710331189A CN 106969436 A CN106969436 A CN 106969436A
Authority
CN
China
Prior art keywords
condenser
evaporator
unit
blower fan
entrance point
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.)
Pending
Application number
CN201710331189.6A
Other languages
Chinese (zh)
Inventor
王贤林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Environmental Science And Technology (shanghai) Co Ltd
Original Assignee
Environmental Science And Technology (shanghai) Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Environmental Science And Technology (shanghai) Co Ltd filed Critical Environmental Science And Technology (shanghai) Co Ltd
Priority to CN201710331189.6A priority Critical patent/CN106969436A/en
Publication of CN106969436A publication Critical patent/CN106969436A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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
    • F24F3/14Air-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • F25B41/20Disposition of valves, e.g. of on-off valves or flow control valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B6/00Compression machines, plants or systems, with several condenser circuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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
    • F24F3/14Air-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
    • F24F2003/144Air-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 by dehumidification only
    • F24F2003/1446Air-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 by dehumidification only by condensing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02732Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using two three-way valves

Abstract

The invention discloses a kind of Novel condensation dehumidifying unit, including compressor, condenser group, restricting element, evaporator and blower fan;Wherein, the entrance point of condenser group is connected with the port of export of compressor, and the port of export connection restricting element of condenser group, restricting element is connected with the entrance point of evaporator, and the port of export of evaporator is connected to the entrance point of compressor.The wind in feeding room first passes through evaporator heat exchange, exchanged heat afterwards by the condenser of combination, be re-fed into room, accumulated by the active cooling surface for changing the unit inner condenser group that dehumidifies, the dehumidification function of dehumidifying unit can not only be realized, moreover it is possible to realize the temp regulating function of dehumidifying unit.

Description

A kind of Novel condensation dehumidifying unit
Technical field
The present invention relates to conditioner, more particularly to a kind of Novel condensation dehumidifying unit.
Background technology
With expanding economy, people require more and more higher to the comfortableness of house, except traditional air-conditioning in recent years Outside getting a larger development, air dewetting purification unit is also more and more extensive in the application of the civil areas such as house, apartment, special It is not that integral type freeze drying unit of the ceiling mounting type with fresh air waste air also has more application.But this kind of one used now Body formula freeze drying unit, the temperature that the air in room is sent to after dehumidifying will be high than return air temperature, because such unit Condenser all combined with dehumidify evaporimeter, be arranged in the air outlet of evaporator, therefore condensation heat all passes through air-supply Room is returned to.Therefore, no matter in which, air-supply room can all receive condenser heat in season, so, such freezing type dehumidifying Unit can not adjust the temperature of feeding space air.So, in transition season, the temperature meeting more and more higher in room is empty in summer Adjust thermic load bigger, the energy consumption of air-conditioning will be increased.
The content of the invention
Present invention aims at a kind of Novel condensation dehumidifying unit is provided, the function of dehumidifying can not only be realized, moreover it is possible to adjust Send into the temperature of space air, the problem of effectively can solving in background technology.
To achieve these goals, the invention provides a kind of Novel condensation dehumidifying unit:Including compressor, condenser Group, restricting element, evaporator and blower fan;The entrance point of the condenser group is connected with the port of export of the compressor, described cold The port of export of condenser group connects the restricting element, and the restricting element is connected with the entrance point of the evaporator, the evaporation The port of export of device is connected to the entrance point of the compressor;
Wherein, the condenser group includes two or more condensing units, and the condensing unit includes check valve, pipeline three Logical, three-way solenoid valve and condenser;In the condensing unit, the entrance point of the condenser connects the three-way solenoid valve, The port of export connects the branch pipe tee connection by the check valve, constitutes one and condenses main road;The branch pipe tee connection and the electromagnetism three Port valve is connected, and constitutes one and bypasses;The three-way solenoid valve phase of the branch pipe tee connection of previous condensing unit and latter condensing unit.
It is preferred that, a condenser in the evaporator and the condenser group is combined, and shares a blower fan, And condenser is located at the air outlet of evaporator.
It is preferred that, and the evaporator share blower fan condensator outlet be provided with electric heater.
It is preferred that, another condenser in the condenser group is individually with a blower fan.
Beneficial effects of the present invention are:The open and close of three-way solenoid valve are adjusted, are flowed out when from compressor outlet Refrigerant by the condenser of blower fan is separately configured, and during without the condenser that blower fan is shared with evaporator, realize cooling The purpose of dehumidifying;When the refrigerant flowed out from compressor outlet is without the condenser that blower fan is separately configured, and by with When evaporator shares the condenser of blower fan, the purpose of heating dehumidifying is realized.
Brief description of the drawings
Fig. 1 is a kind of structural representation of novel dehumidifying unit.
Description of reference numerals:
1st, compressor, the 2, first three-way solenoid valve, 3 first condensers, the 4, first check valve, the 5, first branch pipe tee connection, 6, Second three-way solenoid valve, the 7, second condenser, the 8, second check valve, 9, second pipe threeway, 10, restricting element, 11, evaporation Device.
Embodiment
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, control is illustrated below The embodiment of the present invention.It should be evident that drawings in the following description are only some embodiments of the present invention, for For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings Accompanying drawing, and obtain other embodiments.
To make only to schematically show part related to the present invention in simplified form, each figure, they are not represented Its as product practical structures.
A kind of Novel condensation dehumidifying unit is proposed in the present embodiment, Fig. 1 is refer to, and Novel condensation dehumidifying unit includes Compressor 1, condenser group, restricting element 10, evaporator 11 and blower fan (not shown), the port of export of compressor 1 and condensation The entrance point of device group is connected, and compressor provides refrigerant for whole dehumidifying unit;The port of export and restricting element of condenser group 10 one end are connected, and refrigerant flow to restricting element 10 after the condensing unit cooling by condenser group, restricting element 10 it is another One end is connected with the entrance point of evaporator 11, and restricting element 10 is used for the flow for adjusting the refrigerant for flowing to evaporator 11;Steam The port of export of hair device 11 is connected to the entrance point of compressor 1, and the refrigerant come out from evaporator is flow in compressor again, so Circulation, it is possible to achieve the purpose of temperature adjusting and dehumidifying.
Wherein, the condensing unit number in condenser group can be multiple, and those skilled in the art can want according to specific Ask to select the number of condensing unit, introduce for convenience, 2 condensing units of selection are done in the present embodiment further retouches in detail State.
It refer to Fig. 1, the first condensing unit includes the first three-way solenoid valve 2, the first condenser 3, the first check valve 4, the One branch pipe tee connection 5;Specifically, the entrance point of the first condenser 3 connects the first three-way solenoid valve 1, the port of export is unidirectional by first Valve 3 connects the first branch pipe tee connection 4, constitutes one and condenses main road;First branch pipe tee connection 4 is connected with the first three-way solenoid valve 1, constitutes one Bypass.
Second condensing unit includes the second three-way solenoid valve 6, the second condenser 7, the second check valve 8, second pipe threeway 9;In addition, the device connected mode in the second condensing unit is identical with the connected mode in the first condensing unit, herein not Repeat, specifically refer to the connected mode of the first condensing unit.
In the present embodiment, the condenser 7 of evaporator 11 and second is combined, and shares a blower fan, and the second condensation Device 7 is located at the air outlet of evaporator 11, and the second condensator outlet end is provided with electric heater (not shown), the first condenser 3 individually with a blower fan.
The operation principle of novel dehumidifying unit in the present embodiment is:
During cool-down dehumidification, the first three-way solenoid valve 2 is opened, the second three-way solenoid valve 6 is closed, the height come out from compressor 1 Compacting cold air flow to the first condenser 3 through the first three-way solenoid valve 2, and highly pressurised liquid, high pressure are condensed into the first condenser 3 Liquid passes sequentially through the first check valve 4, the first branch pipe tee connection 5, the second three-way solenoid valve 6, flows in parallel with the second condenser 7 Bypass, then evaporator 11 is flow to by second pipe threeway 9 and restricting element 10, highly pressurised liquid enters into evaporator 11 with air It is flow to after row heat exchange in compressor 1, now, the temperature of evaporator 11 is relatively low, the air for sending into room by blower fan first passes through evaporation Moisture in device 11, air is precipitated, and then sends into room by the second condenser 7, and so circulation reaches the mesh of cool-down dehumidification 's.
During heating dehumidifying, the first three-way solenoid valve 2 is closed, the second three-way solenoid valve 6 is opened, the height come out from compressor 1 Suppress cold air and pass through the bypass in parallel with the first condenser 3, then pass through the first branch pipe tee connection 5 and the second three-way solenoid valve 6 The second condenser 7 is flowed to, gases at high pressure are condensed into highly pressurised liquid in the second condenser 7, discharge condensation heat, then highly pressurised liquid Flow to evaporator 11 by the second check valve 8, second pipe threeway 9 and restricting element 10, highly pressurised liquid enter evaporator 11 with Air flow to compressor 1 after being exchanged heat, now, and the temperature of evaporator 11 is relatively low, and the air for sending into room by blower fan is first passed through Moisture in evaporator 11, air is precipitated, after the condensation heat then discharged by the second condenser 7 is heated, to imitate heating Fruit is more notable, and the electric heater set again by sharing the condenser air outlet of blower fan is further heated, and is ultimately delivered to room, So circulation, reaches the purpose of heating dehumidifying.
In other examples outside the present embodiment, condenser can be multiple, when the refrigerant come out from compressor 1 passes through The condenser of blower fan is separately configured, and during without the condenser that blower fan is shared with evaporator 11, realizes the purpose of cool-down dehumidification; The condenser of blower fan is shared with evaporator 11 when the refrigerant come out from compressor 1 passes through, and without blower fan is separately configured During condenser, the purpose of heating dehumidifying is realized;To make temperature rise effect more notable, electricity is set in the condenser air outlet for sharing blower fan Heater.
The preferred embodiment of the present invention is the foregoing is only, protection scope of the present invention is not limited in above-mentioned embodiment party Formula, every technical scheme for belonging to the principle of the invention belongs to protection scope of the present invention.For those skilled in the art Speech, some improvement carried out on the premise of the principle of the present invention is not departed from, these improvement also should be regarded as the protection model of the present invention Enclose.

Claims (6)

  1. The unit 1. a kind of Novel condensation dehumidifies, including compressor, condenser group, restricting element, evaporator and blower fan;Its feature exists In the entrance point of the condenser group is connected with the port of export of the compressor, and the port of export connection of the condenser group is described Restricting element, the restricting element is connected with the entrance point of the evaporator, and the port of export of the evaporator connects the compression The entrance point of machine;
    Wherein, the condenser group includes the condensing unit of multiple series connection, the condensing unit include check valve, branch pipe tee connection, Three-way solenoid valve and condenser;In the condensing unit, the entrance point of the condenser connects the three-way solenoid valve, outlet End connects the branch pipe tee connection by the check valve, constitutes one and condenses main road;The branch pipe tee connection and the three-way solenoid valve It is connected, constitutes one and bypass;The branch pipe tee connection of previous condensing unit is connected with the three-way solenoid valve of latter condensing unit.
  2. 2. according to claim 1 Novel condensation dehumidifying unit, it is characterised in that the condenser be Fin-tube Condenser Or micro-channel condenser.
  3. 3. according to claim 1 Novel condensation dehumidifying unit, it is characterised in that the number of the condenser be 2.
  4. 4. according to claim 3 Novel condensation dehumidifying unit, it is characterised in that in the evaporator and the condenser group A condenser combine, share a blower fan, and the condenser be located at the evaporator air outlet.
  5. 5. according to claim 4 Novel condensation dehumidifying unit, it is characterised in that and the evaporator share blower fan condensation Device outlet is provided with electric heater.
  6. 6. according to claim 4 Novel condensation dehumidifying unit, it is characterised in that another condenser in the condenser group Individually with a blower fan.
CN201710331189.6A 2017-05-11 2017-05-11 A kind of Novel condensation dehumidifying unit Pending CN106969436A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710331189.6A CN106969436A (en) 2017-05-11 2017-05-11 A kind of Novel condensation dehumidifying unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710331189.6A CN106969436A (en) 2017-05-11 2017-05-11 A kind of Novel condensation dehumidifying unit

Publications (1)

Publication Number Publication Date
CN106969436A true CN106969436A (en) 2017-07-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710331189.6A Pending CN106969436A (en) 2017-05-11 2017-05-11 A kind of Novel condensation dehumidifying unit

Country Status (1)

Country Link
CN (1) CN106969436A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112555997A (en) * 2020-12-25 2021-03-26 珠海格力电器股份有限公司 Fresh air handling unit and air outlet temperature and humidity control method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112555997A (en) * 2020-12-25 2021-03-26 珠海格力电器股份有限公司 Fresh air handling unit and air outlet temperature and humidity control method thereof

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