CN109114696A - A kind of dehumidifier and air-conditioning system - Google Patents

A kind of dehumidifier and air-conditioning system Download PDF

Info

Publication number
CN109114696A
CN109114696A CN201811063106.0A CN201811063106A CN109114696A CN 109114696 A CN109114696 A CN 109114696A CN 201811063106 A CN201811063106 A CN 201811063106A CN 109114696 A CN109114696 A CN 109114696A
Authority
CN
China
Prior art keywords
air
dehumidifier
cooler
pipe
conditioning
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
CN201811063106.0A
Other languages
Chinese (zh)
Inventor
胡文举
胡鹏程
徐荣吉
高岩
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.)
Beijing University of Civil Engineering and Architecture
Original Assignee
Beijing University of Civil Engineering and Architecture
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 Beijing University of Civil Engineering and Architecture filed Critical Beijing University of Civil Engineering and Architecture
Priority to CN201811063106.0A priority Critical patent/CN109114696A/en
Publication of CN109114696A publication Critical patent/CN109114696A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/89Arrangement or mounting of control or safety devices
    • 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
    • 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

Abstract

The invention belongs to apparatus of air conditioning technical fields, provide a kind of dehumidifier comprising recover, cooler, air duct and blast pipe are set on blast pipe there are two air inlet, and one of air inlet is for being passed through fresh air, another air inlet is for being passed through circulated air;First gas passage and second gas channel are equipped with inside recover, blast pipe is connected by first gas passage, air duct with cooler, the air outlet of cooler is connected with second gas channel, and heat exchange occurs for the air in first gas passage and the air in second gas channel.In addition to this, the present invention also provides two kinds of air-conditioning systems using above-mentioned dehumidifier.The change to air themperature can be effectively reduced while realizing dehumidification function in dehumidifier provided by the invention, to reduce the sensible heat load that dehumidifier is undertaken;Air-conditioning system provided by the invention can effectively realize the independent control of temperature and humidity, reduce energy dissipation.

Description

A kind of dehumidifier and air-conditioning system
Technical field
The present invention relates to apparatus of air conditioning technical field more particularly to a kind of dehumidifier and air-conditioning systems.
Background technique
Traditional cooling and dehumidifying machine not only dehumidifies to air in dehumidification process, and is also dropped to dry air Temperature processing.For the operating condition only to need to dehumidify without reducing drying-air temperature, traditional cooling and dehumidifying machine is often needed Ancillary heating equipment is added again.Low temperature dry air after treatment is reheated by ancillary heating equipment, is existed Energy waste.In recent years, the fast development of the humiture independence control air conditioner system of cooling dehumidifying type, traditional cooling and dehumidifying machine Dehumidification process results in the reduction of air themperature, still assumes responsibility for the more sensible heat load in part, it is difficult to meet epidemic disaster individually The needs of independent control.
Summary of the invention
(1) technical problems to be solved
An object of the present invention is to provide a kind of dehumidifier, to undertake humidity load, reduces the sensible heat load undertaken.
The second object of the present invention is to provide two kinds of air-conditioning systems using above-mentioned dehumidifier, to improve existing temperature and humidity The problem of new air temperature of autonomous control system is too low, and Fresh air handling units undertake more indoor sensible heat load.
(2) technical solution
One of in order to solve the above-mentioned technical problem, the present invention provides a kind of dehumidifier, including recover, cooler, air duct And blast pipe, it sets on the blast pipe there are two air inlet, one of them described air inlet is for being passed through fresh air, described in another Air inlet is equipped with first gas passage and second gas channel, the blast pipe inside the recover for being passed through circulated air It is connected by first gas passage, the air duct with the cooler, the air outlet of the cooler and the second gas are logical Road is connected, and heat exchange occurs for the air in the first gas passage and the air in the second gas channel.
Wherein, the dehumidifier further includes blower, and the assembling is in the air outlet of the blast pipe or described second The air intake vent of the air outlet of gas passage or the cooler.
Wherein, the air inlet installs air-valve, and two air-valves cooperate to be adjusted into the first gas The ratio of fresh air and circulated air in channel.
Wherein, the cooler is surface-cooler.
Wherein, the dehumidifier further includes medium pipe, and the medium pipe is connected to the cooler, is used for the cooling Cooling medium or heat medium are passed through inside device.
In order to solve the above-mentioned technical problem two, the present invention provides a kind of air-conditioning system, including several capillary networks, cold Matchmaker's pipe and above-mentioned dehumidifier, several capillary networks are arranged in parallel to form radiation pipe network, the dehumidifier and the radiant tube Net is placed in the same space and keeps independent between each other.
Wherein, the air-conditioning system further includes several regulating valves, one end of each regulating valve and the refrigerant Pipe is connected, and the other end is connected with a capillary network.
In order to solve the above-mentioned technical problem two, the present invention also provides a kind of air-conditioning system, including refrigerant pipe, several are dry Formula surface air cooler and above-mentioned dehumidifier, the import of the refrigerant pipe is connected with the import of dry surface cooler described in several, described The outlet of refrigerant pipe is connected with the outlet of dry surface cooler described in several, the dehumidifier and several described dry surface coolers It is placed in the same space and keeps independent between each other.
Wherein, one regulating valve is installed in the junction of each described dry surface cooler and the refrigerant pipe.
(3) beneficial effect
Dehumidifier provided by the invention can be effectively reduced while realizing dehumidification function by cooler to Air Temperature The change of degree advantageously reduces the sensible heat load that dehumidifier is undertaken, reduces the reheat load of conventional dehumidification machine;The present invention mentions The air-conditioning system of confession can effectively realize the independent control of temperature and humidity, reduce the load of dehumidifier undertaken, and reduce refrigeration The sensible heat load that System Take low temperature chilled water undertakes, and then reduce energy dissipation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first embodiment of dehumidifier of the present invention;
Fig. 2 is the structural schematic diagram of the second embodiment of dehumidifier of the present invention;
Fig. 3 is the structural schematic diagram of the 3rd embodiment of dehumidifier of the present invention;
Fig. 4 is the structural schematic diagram of air-conditioning system of the present invention;
Fig. 5 is the structural schematic diagram of another air-conditioning system of the present invention.
In figure: 10, dehumidifier;1, blast pipe;11, air inlet;2, recover;3, air duct;4, cooler;5, medium pipe; 6, blower;7, air-valve;20, capillary network;30, refrigerant pipe;40, regulating valve;50, dry surface cooler.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Following instance For illustrating the present invention, but it is not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.
Embodiment one:
As shown in Figure 1, a kind of dehumidifier 10, including blast pipe 1, recover 2, air duct 3 and cooler 4.On blast pipe 1 If one of air inlet 11 is for being passed through fresh air, another air inlet 11 is for being passed through circulated air there are two air inlet 11.Newly Wind and circulated air enter inside blast pipe 1 from two air inlets 11, mix to form mixing wind.It is set inside recover 2 There are first gas passage and second gas channel, the air outlet of blast pipe 1 is connected with the first gas passage in recover 2, Air duct 3 is connected to the air intake vent of cooler 4 and the outlet of first gas passage.The inside the air outlet of cooler 4 and recover 2 Two gas passages are connected.Wherein, cooler 4 is surface-cooler.
During the work time, mixing wind is entered in cooler 4 by air duct 3 to be dehumidified dehumidifier 10.Dry air is from cooling Device 4 is discharged into recover 2, heat exchange occurs with the mixing wind being passed through in recover 2, to improve the dry sky of the discharge of cooler 4 The temperature of gas.
In addition to this, dehumidifier 10 further includes medium pipe 5, and the medium tube passed through for medium is equipped with inside cooler 4.Matchmaker Jie's pipe 5 is connected with medium tube, for being passed through cooling medium or heat medium into cooler 4.
Specifically, in summer, medium pipe 5 is passed through cooling medium into cooler 4.Air in air duct 3 enters cooler 4 It is inside dehumidified cooling, forms cold dry air.Cold dry air enters recover 2 and its internal damp and hot mixing wind carries out heat exchange, To improve the temperature for the cold dry air being discharged from recover 2.On the one hand, the damp and hot mixing wind in first gas passage is handed over through heat Changing realizes pre-cooling, to reduce the load of cooler 4;On the other hand, the cold dry air in second gas channel is through overheating Exchange realizes reheating, reduces energy waste caused by conventional dehumidification reheating.In winter, medium pipe 5 is passed through into cooler 4 Heat medium, the air in air duct 3 form heated dry air after cooler 4 (being used as heater at this time), and heated dry air enters back The clammy mixing wind receiving device 2 and entering in recover 2 carries out heat exchange, realizes to the pre- of the clammy mixing wind from outdoor introducing Heat.To sum up, the dehumidifier 10 in the embodiment of the present invention reduces while realizing dehumidification function to feeding Interior Space The change of temperature degree, while improving the load of 10 intercooler 4 of dehumidifier.
In order to adjust the fresh air and circulated air ratio that enter in blast pipe 1, one is installed respectively at two air inlets 11 Air-valve 7.The degree opened by adjusting two air-valves 7, controls the proportionate relationship of fresh air and circulated air.
In order to realize the air circulation inside dehumidifier 10 and control air mass flow, in the air outlet of blast pipe 1 Place's installation blower 6.
Embodiment two:
As shown in Fig. 2, the embodiment of the present invention two and the distinctive points of embodiment one are: the blower 6 in embodiment two is installed In the air inlet of cooler 4.
Embodiment three:
As shown in figure 3, the embodiment of the present invention three and the distinctive points of embodiment one are: the blower 6 in embodiment three is installed Exhaust outlet in second gas channel, for the dry air after dehumidifying to be discharged.
In addition to this, the present invention also provides a kind of air-conditioning systems, specific as shown in figure 4, including dehumidifier 10, Ruo Ganmao Tubule net 20 and refrigerant pipe 30.Several capillary networks 20 are arranged in parallel to form radiation pipe network.Dehumidifier 10 is placed in radiation pipe network The same space and between each other holding are independent.
Specifically, one end of each capillary network 20 is connected with the import of refrigerant pipe 30, and the other end and refrigerant pipe 30 export It is connected.One regulating valve 40 is also installed between each capillary network 20 and refrigerant pipe 30, for adjusting the stream of heat medium Amount.When summer, the medium pipe 5 in dehumidifier 10 is passed through cooling medium to cooler 4.Dehumidifier 10 is mainly used for undertaking indoor wet Load, capillary network 20 is for undertaking indoor sensible heat load.When being in winter, mentioned by refrigerant pipe 30 into capillary network 20 The needs for meeting indoor heating for heat medium provide heat medium to dehumidifier 10 by refrigerant pipe 30 and meet fresh air heating Needs.
In addition, the present invention also provides a kind of air-conditioning systems, as shown in figure 5, cold including dehumidifier 10, several dry type tables Device 50 and refrigerant pipe 30.Several dry surface coolers 50 are arranged in parallel, specifically, the outlet of several dry surface coolers 50 with it is cold The outlet of matchmaker's pipe 30 is connected, and the import of several dry surface coolers 50 is connected with the import of refrigerant pipe 30.The cooling and dehumidifying machine 10 are placed in the same space with several dry surface coolers 50 but keep independent.
Specifically, one end of each dry surface cooler 50 is connected with the import of refrigerant pipe 30, the other end and refrigerant pipe 30 Outlet is connected.One regulating valve 40 is also installed between each dry surface cooler 50 and refrigerant pipe 30, is situated between for adjusting heating The flow of matter.When summer, the medium pipe 5 in dehumidifier 10 is passed through cooling medium to cooler 4.Dehumidifier 10 is mainly used for undertaking Indoor humidity load, dry surface cooler 50 is for undertaking indoor sensible heat load.When being in winter, by refrigerant pipe 30 to dry type table Cooler 50 provides the needs that heat medium meets indoor heating, provides heat medium satisfaction into dehumidifier 10 by refrigerant pipe 30 The needs of fresh air heating.
Air-conditioning system in the present invention, dehumidifier 10 undertake lesser indoor sensible heat load, Geng Duoxian while dehumidifying Thermic load is undertaken by high temperature chilled water in capillary network 20 or dry surface cooler 50, the principles of science of load and energy cascade utilization, Power consumption is reduced, it is energy saving.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (9)

1. a kind of dehumidifier, which is characterized in that including recover, cooler, air duct and blast pipe, the blast pipe is equipped with two A air inlet, one of them described air inlet is for being passed through fresh air, another described air inlet is for being passed through circulated air;Described time Receive and be equipped with first gas passage and second gas channel inside device, the blast pipe by first gas passage, the air duct with The cooler is connected, and the air outlet of the cooler is connected with the second gas channel, in the first gas passage Air and the second gas channel in air occur heat exchange.
2. dehumidifier according to claim 1, which is characterized in that the dehumidifier further includes blower, the assembling In the air outlet of the blast pipe or the air intake vent of the air outlet in the second gas channel or the cooler.
3. dehumidifier according to claim 1, which is characterized in that the air inlet installs air-valve, two air-valves It cooperates with the ratio of the fresh air and circulated air that are adjusted into the first gas passage.
4. dehumidifier according to claim 1, which is characterized in that the cooler is surface-cooler.
5. dehumidifier according to claim 1, which is characterized in that the dehumidifier further includes medium pipe, the medium pipe It is connected to the cooler, for being passed through cooling medium or heat medium inside the cooler.
6. a kind of air-conditioning system, which is characterized in that including several capillary networks, refrigerant pipe and such as any one of claim 1-5 The dehumidifier, several capillary networks are arranged in parallel to form radiation pipe network, and the dehumidifier is placed in the radiation pipe network The same space and between each other holding are independent.
7. air-conditioning system according to claim 6, which is characterized in that the air-conditioning system further includes several regulating valves, One end of each regulating valve is connected with the refrigerant pipe, and the other end is connected with a capillary network.
8. a kind of air-conditioning system, which is characterized in that including refrigerant pipe, several dry surface coolers and as claim 1-5 is any Dehumidifier described in, the import of the refrigerant pipe are connected with the import of dry surface cooler described in several, the refrigerant pipe Outlet is connected with the outlet of dry surface cooler described in several, and the dehumidifier is placed in same with several described dry surface coolers Space and between each other holding are independent.
9. air-conditioning system according to claim 8, which is characterized in that in each described dry surface cooler and the refrigerant The junction of pipe is installed by one regulating valve.
CN201811063106.0A 2018-09-12 2018-09-12 A kind of dehumidifier and air-conditioning system Pending CN109114696A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811063106.0A CN109114696A (en) 2018-09-12 2018-09-12 A kind of dehumidifier and air-conditioning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811063106.0A CN109114696A (en) 2018-09-12 2018-09-12 A kind of dehumidifier and air-conditioning system

Publications (1)

Publication Number Publication Date
CN109114696A true CN109114696A (en) 2019-01-01

Family

ID=64859373

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811063106.0A Pending CN109114696A (en) 2018-09-12 2018-09-12 A kind of dehumidifier and air-conditioning system

Country Status (1)

Country Link
CN (1) CN109114696A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112189492A (en) * 2020-12-07 2021-01-08 国家粳稻工程技术研究中心 Indoor dehumidification system in low-temperature high-humidity environment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112189492A (en) * 2020-12-07 2021-01-08 国家粳稻工程技术研究中心 Indoor dehumidification system in low-temperature high-humidity environment
CN112189492B (en) * 2020-12-07 2021-03-16 国家粳稻工程技术研究中心 Indoor dehumidification system in low-temperature high-humidity environment

Similar Documents

Publication Publication Date Title
CN201652635U (en) Novel constant temperature and humidity purification air-conditioning unit
JP4207166B2 (en) Dehumidifying air conditioner
CN201652636U (en) Double-cold-source heat recovery constant temperature and humidity air conditioning unit
KR100821568B1 (en) Air conditioner
CN101979927B (en) Rotating wheel moisture removal and cooling-plate radiation cooling combined air conditioning system and air conditioning method thereof
JP6425750B2 (en) Air conditioning system
CN108317632B (en) Air conditioning system
CN111520857A (en) Double-working-condition fresh air dehumidifying and temperature adjusting processing device
CN205860215U (en) A kind of fresh air conditioner all-in-one
KR101407888B1 (en) The air handling unit with bypass function and attached exhaust heatexchanger
CN109114696A (en) A kind of dehumidifier and air-conditioning system
CN204757138U (en) Indoor set
CN208042334U (en) The energy-saving unitary air handling unit of independent temperature-humidity control
KR101811981B1 (en) Air conditioner with waste heat reuse function
KR101422197B1 (en) Terminal reheating of Air conditioning unit
CN205402991U (en) Air processing system
CN204786907U (en) From full air air conditioning unit of freeze drying formula who takes whole cold -peace heats source
CN208967930U (en) A kind of dehumidifier and air-conditioning system
WO2020244207A1 (en) Air conditioning system
CN109140651B (en) Energy-saving indoor air exchange system and method
CN104819523A (en) Refrigeration dehumidifying all-air conditioning unit with all cold and heat sources
CN203036815U (en) Energy-saving heat exchanging air duct
CN205402990U (en) Air processing system
CN205783469U (en) Waste heat drive-type solution humidifying is air conditioning unit
WO2017193578A1 (en) Temperature and humidity weak-relevance control unit type air conditioning system and use method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination