CN112728663A - Fresh air temperature-adjusting dehumidifier with mixed air adjusting device - Google Patents
Fresh air temperature-adjusting dehumidifier with mixed air adjusting device Download PDFInfo
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- CN112728663A CN112728663A CN202110200612.5A CN202110200612A CN112728663A CN 112728663 A CN112728663 A CN 112728663A CN 202110200612 A CN202110200612 A CN 202110200612A CN 112728663 A CN112728663 A CN 112728663A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-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
- F24F3/12—Air-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
- F24F3/14—Air-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
- F24F3/153—Air-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 with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-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
- F24F3/12—Air-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
- F24F3/14—Air-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
- F24F3/1405—Air-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 in which the humidity of the air is exclusively affected by contact with the evaporator of a closed-circuit cooling system or heat pump circuit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-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
- F24F3/12—Air-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
- F24F3/14—Air-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
- F24F2003/144—Air-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
- F24F2003/1446—Air-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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
Abstract
The invention provides a fresh air temperature-adjusting dehumidifier with a mixed air adjusting device, which relates to the technical field of fresh air equipment and comprises a mixed air adjusting channel, an air processing channel and a pressure cooling part, wherein the mixed air adjusting channel is provided with a first filter, a first fan and a first temperature and humidity sensor, the air processing channel is provided with a second filter, a second temperature and humidity sensor and a second fan, the rear end of the air processing channel is communicated with the mixed air adjusting channel, a fin evaporator, a fin condenser and an electric heater are arranged between the second filter and the second fan, and the pressure cooling part comprises a gas-liquid separator and a water-cooling condenser. The novel air supply device is simple in structure, air pretreatment is not needed, the structure of the two fresh air channels is adopted, only part of fresh air is subjected to temperature adjustment and dehumidification, energy consumption can be effectively saved, the fresh air can be subjected to dehumidification and temperature adjustment well, the total air supply quantity of the device can be flexibly adjusted, and the air supply temperature and humidity at the outlet of the device can meet air supply requirements.
Description
Technical Field
The invention relates to the technical field of fresh air equipment,
in particular, the invention relates to a fresh air temperature-adjusting dehumidifier with a mixed air adjusting device.
Background
At present, in order to improve indoor air quality and reduce indoor air moisture content, fresh air dehumidification equipment is generally needed, and when a common fresh air temperature regulation dehumidifier processes fresh air, the fresh air to be processed is subjected to dehumidification and temperature regulation through a dehumidifier fin evaporator, a fin condenser and electric heating.
When a common temperature-adjusting dehumidifier processes fresh air, because of large load, a unit can generate a high-pressure alarm fault when the fresh air is directly processed, and the unit cannot normally operate; for example, chinese patent application CN110986208A discloses a fresh air temperature adjustment dehumidifier with an air pretreatment device, wherein an air filter is fixedly installed at an air inlet end of the air duct, an air pretreatment device is fixedly installed in the air duct and on the right side of the air filter, a cooling and heating medium supply and return water pipeline is arranged in the air pretreatment device, an electric three-way valve a is installed on a water supply pipeline of the cooling and heating medium supply and return water pipeline on the air pretreatment device, and an air dehumidification and temperature increase device is arranged on the air duct. The air preprocessing device preprocesses the fresh air, and the fresh air passes through the wind channel after the preliminary treatment is qualified and dehumidifies through evaporimeter, condenser and intensification processing, and rethread heat exchanger carries out the temperature adjustment and handles, can be fine carry out the dehumidification that adjusts the temperature to the fresh air, can adjust the fresh air temperature in a flexible way, guarantees fresh air humiture precision, and this unit makes the all-in-one form, is applicable to occasions that need dehumidify the temperature adjustment to the fresh air such as cave depot.
However, the above full fresh air temperature-adjusting dehumidifier still has the following problems: the dehumidifier is complex in structure and troublesome in air pretreatment process, all fresh air still needs to be treated by the dehumidifier, the dehumidification and temperature regulation are carried out, the fresh air load is still large, the energy consumption is also large, the air quantity can not be regulated by equipment in the operation process, and the dehumidification and temperature regulation requirements under different fresh air quantity conditions can not be met.
Therefore, in order to solve the above problems, it is necessary to design a new air temperature-adjusting dehumidifier with a mixed air adjusting device.
Disclosure of Invention
The invention aims to provide a fresh air temperature-regulating dehumidifier with a mixed air regulating device, which has a simple structure, does not need air pretreatment, adopts a structure of two fresh air channels, only adjusts the temperature and dehumidifies part of fresh air, can effectively save energy consumption, can well dehumidify and regulate the temperature of the fresh air, can flexibly regulate the total air supply quantity of equipment, and ensures that the temperature and humidity of the air supply at an equipment outlet meet the air supply requirement.
In order to achieve the purpose, the invention is realized by adopting the following technical scheme:
a temperature-adjusting dehumidifier with mixed air adjusting device comprises a mixed air adjusting channel, an air processing channel and a pressure cooling part, the front end of the mixed air adjusting channel is provided with a first filter, the middle part of the mixed air adjusting channel is provided with a first fan, a first temperature and humidity sensor is arranged at the rear end of the air mixing and adjusting channel, a second filter and a second temperature and humidity sensor are arranged at the front end of the air processing channel, the middle part of the air processing channel is provided with a second fan, the rear end of the air processing channel is communicated with the air mixing adjusting channel, the communication position of the air processing channel and the air mixing adjusting channel is positioned between the first fan and the first temperature and humidity sensor, a fin evaporator, a fin condenser and an electric heater are arranged between the second filter and the second fan, the pressure cooling part comprises a gas-liquid separator communicated with the fin evaporator and a water-cooled condenser communicated with the fin condenser.
Preferably, the pressure cooling unit further includes a dry filter, a compressor, and an accumulator.
Preferably, an outlet of the compressor is communicated with a cooling water outlet of the water-cooled condenser, a cooling water inlet of the water-cooled condenser is communicated with a first port of the fin condenser, a second port of the fin condenser is communicated with a first port of the liquid reservoir, a second port of the liquid reservoir is communicated with a first port of the dry filter, a second port of the dry filter is communicated with a first port of the fin evaporator, a second port of the fin evaporator is communicated with a first port of the gas-liquid separator, and a second port of the gas-liquid separator is communicated with an inlet of the compressor of the gas-liquid separator.
Preferably, the second port of the dry filter is communicated with the first port of the fin evaporator through a thermal expansion valve.
Preferably, a water temperature sensor and a water flow regulating valve are arranged at the outlet of the water-cooled condenser.
Preferably, a third temperature and humidity sensor is disposed on a side of the electric heater close to the second fan.
Preferably, an air volume adjusting valve is disposed on a side of the first filter adjacent to the first fan.
Preferably, the cross-sectional size of the air mixing adjustment duct is not smaller than the cross-sectional size of the air treatment duct.
Preferably, the number of the fin evaporator is at least one.
Preferably, the number of the finned condensers is at least one.
The fresh air temperature-adjusting dehumidifier with the mixed air adjusting device has the beneficial effects that: simple structure need not air pretreatment, adopts the structure in two new trend wind channels, only adjusts the temperature and dehumidifies to partial new trend, both can effectual saving energy consumption, can be fine again dehumidifies the new trend and adjusts the temperature and handle to can nimble adjusting device total air supply volume, guarantee that the air supply humiture of equipment export satisfies the air supply requirement.
Drawings
FIG. 1 is a schematic view of an overall structure of an embodiment of a fresh air temperature-adjusting dehumidifier with a mixed air adjusting device according to the present invention;
FIG. 2 is a schematic structural diagram of a pressure cooling unit in an embodiment of a fresh air temperature-adjusting dehumidifier with a mixed air adjusting device according to the present invention;
in the figure: 1. the air mixing and cooling system comprises an air mixing and adjusting channel, 11, a first filter, 12, an air volume adjusting valve, 13, a first fan, 14, a first temperature and humidity sensor, 2, an air processing channel, 21, a second filter, 22, a second temperature and humidity sensor, 23, a second fan, 24, a fin evaporator, 241, a thermal expansion valve, 25, a fin condenser, 26, an electric heater, 261, a third temperature and humidity sensor, 3, a pressure cooling part, 31, a gas-liquid separator, 32, a water cooling condenser, 321, a water temperature sensor, 322, a water flow adjusting valve, 33, a drying filter, 34, a compressor, 35 and a liquid storage device.
Detailed Description
The following are specific examples of the present invention and further describe the technical solutions of the present invention, but the present invention is not limited to these examples.
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the modules and steps set forth in these embodiments and steps do not limit the scope of the invention unless specifically stated otherwise.
Meanwhile, it should be understood that the flows in the drawings are not merely performed individually for convenience of description, but a plurality of steps are performed alternately with each other.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and systems known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
The first embodiment is as follows: as shown in fig. 1 and 2, which are only one embodiment of the present invention, a fresh air temperature-adjusting dehumidifier with an air mixing adjusting device includes an air mixing adjusting channel 1, an air processing channel 2 and a pressure cooling part 3, wherein a first filter 11 is disposed at a front end of the air mixing adjusting channel 1, a first fan 13 is disposed at a middle part of the air mixing adjusting channel 1, a first temperature and humidity sensor 14 is disposed at a rear end of the air mixing adjusting channel 1, a second filter 21 and a second temperature and humidity sensor 22 are disposed at a front end of the air processing channel 2, a second fan 23 is disposed at a middle part of the air processing channel 2, a rear end of the air processing channel 2 is communicated with the air mixing adjusting channel 1, a communication position of the air processing channel 2 and the air mixing adjusting channel 1 is located between the first fan 13 and the first temperature and humidity sensor 14, and a fin evaporator 24 is disposed between the second filter 21 and the second fan 23, The pressure cooling part 3 comprises a gas-liquid separator 31 communicated with the fin evaporator 24 and a water-cooled condenser 32 communicated with the fin condenser 25.
In the invention, the whole dehumidifier is provided with two fresh air channels, wherein the first fresh air channel is a mixed air adjusting channel 1, the second fresh air channel is an air processing channel 2, fresh air in the mixed air adjusting channel 1 does not need to be subjected to temperature adjustment and dehumidification, only the fresh air in the air processing channel 2 needs to be subjected to temperature adjustment and dehumidification, then the fresh air in the two fresh air channels is mixed and sent out, and a pressure cooling part 3 is adopted to assist the air processing channel 2 in fresh air processing.
Firstly, a mixed air adjusting channel 1 is provided, a first filter 11 is arranged at the front end of the mixed air adjusting channel 1, a first fan 13 is arranged in the middle of the mixed air adjusting channel 1, a first temperature and humidity sensor 14 is arranged at the rear end of the mixed air adjusting channel 1, and an air volume adjusting valve 12 is arranged on one side, close to the first fan 13, of the first filter 11.
Here, the air mixing adjustment duct 1 is provided with a first filter 11, an air volume adjusting valve 12, a first fan 13, and a first temperature/humidity sensor 14 along the fresh air flow direction, and fresh air enters from the inlet of the air mixing adjustment duct 1, sequentially passes through the first filter 11, the air volume adjusting valve 12, the first fan 13, and the first temperature/humidity sensor 14, and is sent out from the outlet of the air mixing adjustment duct 1.
The air volume adjusting valve 12 is matched with the first fan 13, and can adjust the fresh air volume passing through the air mixing adjusting channel 1. The first temperature and humidity sensor 14 can acquire the temperature and humidity of the fresh air sent out from the outlet of the air mixing adjusting channel 1.
Then, an air processing channel 2 is provided, a second filter 21 and a second temperature and humidity sensor 22 are arranged at the front end of the air processing channel 2, a second fan 23 is arranged in the middle of the air processing channel 2, the rear end of the air processing channel 2 is communicated with the mixed air adjusting channel 1, the communication position of the air processing channel 2 and the mixed air adjusting channel 1 is located between the first fan 13 and the first temperature and humidity sensor 14, namely, the tail end of the air processing channel 2 is communicated to the mixed air adjusting channel 1.
A fin evaporator 24, a fin condenser 25 and an electric heater 26 are arranged between the second filter 21 and the second fan 23, and fresh air is dehumidified and temperature-regulated through the fin evaporator 24 and the fin condenser 25 in summer; in winter, the temperature of the fresh air is adjusted by the electric heater 26. A third temperature and humidity sensor 261 is disposed on a side of the electric heater 26 close to the second fan 23. That is to say, the third temperature and humidity sensor 261 can acquire the fresh air temperature and humidity of the air processing channel 2 after being processed by the fresh air.
Here, the air processing duct 2 is provided with a second filter 21, a second temperature/humidity sensor 22, a fin evaporator 24, a fin condenser 25, an electric heater 26, and a second fan 23 along the fresh air flow direction. Fresh air enters from the inlet of the air processing channel 2, sequentially passes through the second filter 21, the second temperature and humidity sensor 22, the fin evaporator 24, the fin condenser 25, the electric heater 26 and the second fan 23, enters into the air mixing adjusting channel and is sent out from the outlet of the air mixing adjusting channel 1.
And finally, a pressure cooling part 3, wherein the pressure cooling part 3 comprises a gas-liquid separator 31 communicated with the fin evaporator 24 and a water-cooled condenser 32 communicated with the fin condenser 25. The gas-liquid separator 31 and the water-cooled condenser 32 assist the fin evaporator 24 and the fin condenser 25 in dehumidifying and temperature-regulating fresh air in summer.
In a word, after partial outdoor fresh air passes through the air treatment channel 2 for temperature and humidity adjustment and dehumidification, the treated fresh air is mixed with the rest fresh air in the mixed air adjusting channel 1 to adjust the air outlet temperature and humidity, and the qualified fresh air is sent out through the air outlet of the mixed air adjusting channel 1, so that the fresh air can be subjected to dehumidification and temperature adjustment only on the partial fresh air and then mixed with the rest fresh air, and the qualified fresh air treatment requirement is met. The dehumidifier only needs to process part of fresh air, so that energy consumption can be effectively saved, the fresh air can be well dehumidified and temperature-adjusted, the total air supply quantity of the equipment can be flexibly adjusted, and the air supply temperature and humidity of the outlet of the equipment can meet the air supply requirement.
It should be noted that the first temperature and humidity sensor 14, the second temperature and humidity sensor 22 and the third temperature and humidity sensor 261 are electrically connected to the controller, the controller is electrically connected to the first fan 13, the second fan 23, the fin evaporator 24, the fin condenser 25 and the electric heater 26, and the second temperature and humidity sensor 22 obtains the fresh air temperature and humidity of the air processing channel 2 before fresh air processing; the third temperature and humidity sensor 261 can acquire the fresh air temperature and humidity of the air processing channel 2 after fresh air processing. The first temperature and humidity sensor 14 obtains the temperature and humidity of the fresh air after the fresh air passing through the two fresh air channels is mixed, and the controller obtains values according to the temperature and humidity of the first temperature and humidity sensor 14, the second temperature and humidity sensor 22 and the third temperature and humidity sensor 261 to control the working efficiency of the first fan 13, the second fan 23, the fin evaporator 24, the fin condenser 25 and the electric heater 26.
The fresh air temperature-regulating dehumidifier with the mixed air regulating device has a simple structure, does not need air pretreatment, adopts the structure of two fresh air channels, only regulates the temperature and dehumidifies partial fresh air, can effectively save energy consumption, can well dehumidify and regulate the temperature of the fresh air, can flexibly regulate the total air supply quantity of equipment, and ensures that the air supply temperature and humidity at the outlet of the equipment meet the air supply requirement.
Second embodiment, as shown in fig. 1 and 2, which is only one embodiment of the present invention, in the fresh air temperature dehumidifier with mixed air adjusting device according to the first embodiment of the present invention, the pressure cooling part 3 further includes a dry filter 33, a compressor 34, and an accumulator 35, an outlet of the compressor 34 is communicated with a cooling water outlet of the water-cooled condenser 32, a cooling water inlet of the water-cooled condenser 32 is communicated with a first port of the fin condenser 25, a second port of the fin condenser 25 is communicated with a first port of the accumulator 35, a second port of the accumulator 35 is communicated with a first port of the dry filter 33, a second port of the dry filter 33 is communicated with a first port of the fin evaporator 24, a second port of the fin evaporator 24 is communicated with a first port of the gas-liquid separator 31, the second port of the gas-liquid separator 31 communicates with an inlet of a compressor 34 of the gas-liquid separator 31.
A water temperature sensor 321 and a water flow rate adjusting valve 322 are provided at an outlet of the water-cooled condenser 32.
Determining the air temperature and humidity value which needs to be reached by the second temperature and humidity sensor 22 of the air processing channel 2 according to the required total air volume and the air outlet temperature and humidity requirement which needs to be reached, thereby adjusting the operation of the system of the pressure cooling part 3 of the dehumidifier; the redundant condensation heat exchanges heat with cooling water in the water-cooled condenser 32, the water flow regulating valve 322 regulates the opening degree of the water flow regulating valve 322 according to the water temperature sensor 321, and further regulates the heat exchange quantity of the water-cooled condenser 32, and the redundant condensation heat is discharged from a cooling water system; the rest outdoor fresh air enters the air mixing adjusting channel 1 of the dehumidifier, and is mixed with the fresh air processed by the air processing channel 2 of the dehumidifier after passing through the first filter 11, the air volume adjusting valve 12 (used for adjusting the air volume of the rest part to meet the total air volume requirement) and the first fan 13 of the air mixing adjusting channel 1, so as to meet the required air outlet temperature and humidity requirement.
It should be noted that the water-cooled condenser 32 has four inlets and outlets, which are a cooling water outlet, a cooling water inlet, a condensing medium outlet, and a condensing medium inlet, in the present invention, the cooling water refers to water passing through the fin condenser 25, the cooling water carries condensation heat, the condensing medium is water taking away the condensation heat in the cooling water, the cooling water passing through the outlet (first port) of the fin condenser 25 flows into the water-cooled condenser 32 from the cooling water inlet of the water-cooled condenser 32 and flows out from the cooling water outlet of the water-cooled condenser 32, and the condensing medium flows into the condensing medium inlet of the water-cooled condenser 32 and takes away the condensation heat of the cooling water passing through the water-cooled condenser 32 and flows out from the condensing medium outlet of the water-cooled condenser 32.
The second port of the dry filter 33 communicates with the first port of the fin evaporator 24 via a thermal expansion valve 241, and the thermal expansion valve 241 can adjust the temperature of the fin evaporator 24.
Of course, the cross-sectional size of the air mixing adjustment channel 1 is not smaller than the cross-sectional size of the air treatment channel 2. Similarly, the maximum air output of the first fan 13 in the air mixing adjusting channel 1 is not less than the maximum air output of the second fan 23 in the air processing channel 2, so that the air mixing adjusting channel 1 can well mix the processed fresh air in the air processing channel 2 for adjustment.
Finally, the number of finned evaporators 24 is at least one and, likewise, the number of finned condensers 25 is at least one. By adopting a plurality of fin evaporators 24 and fin condensers 25, the fresh air passing through the air treatment channel 2 can be better subjected to temperature regulation and dehumidification.
The fresh air temperature-regulating dehumidifier with the mixed air regulating device has a simple structure, does not need air pretreatment, adopts the structure of two fresh air channels, only regulates the temperature and dehumidifies partial fresh air, can effectively save energy consumption, can well dehumidify and regulate the temperature of the fresh air, can flexibly regulate the total air supply quantity of equipment, and ensures that the air supply temperature and humidity at the outlet of the equipment meet the air supply requirement.
The present invention is not limited to the above-described specific embodiments, and various modifications and variations are possible. Any modifications, equivalents, improvements and the like made to the above embodiments in accordance with the technical spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a brand-new wind thermoregulation dehumidifier of mixed wind adjusting device in area which characterized in that: including mixing wind regulation passageway (1), air treatment passageway (2) and pressure cold portion (3), it is provided with first filter (11) to mix wind regulation passageway (1) front end, it is provided with first fan (13) to mix wind regulation passageway (1) middle part, it is provided with first temperature and humidity sensor (14) to mix wind regulation passageway (1) rear end, air treatment passageway (2) front end is provided with second filter (21) and second temperature and humidity sensor (22), air treatment passageway (2) middle part is provided with second fan (23), air treatment passageway (2) rear end with mix wind regulation passageway (1) intercommunication, air treatment passageway (2) with it is located to mix wind regulation passageway (1) intercommunication department between first fan (13) and first temperature and humidity sensor (14), be provided with fin evaporator (24) between second filter (21) and second fan (23), Fin condenser (25) and electric heater (26), pressure cold portion (3) including with vapour and liquid separator (31) of fin evaporator (24) intercommunication and with water-cooled condenser (32) of fin condenser (25) intercommunication.
2. The fresh air temperature-adjusting dehumidifier with the air mixing adjusting device according to claim 1, wherein: the pressure cooling part (3) further comprises a drying filter (33), a compressor (34) and a liquid storage device (35).
3. The fresh air temperature-adjusting dehumidifier with the air mixing adjusting device as claimed in claim 2, wherein: the export of compressor (34) with the cooling water outlet intercommunication of water cooled condenser (32), the cooling water inlet of water cooled condenser (32) with the first port intercommunication of fin condenser (25), the second port of fin condenser (25) with the first port intercommunication of reservoir (35), the second port of reservoir (35) with the first port intercommunication of drier-filter (33), the second port of drier-filter (33) with the first port intercommunication of fin evaporator (24), the second port of fin evaporator (24) with the first port intercommunication of vapour and liquid separator (31), the second port of vapour and liquid separator (31) with the entry intercommunication of compressor (34) of vapour and liquid separator (31).
4. The fresh air temperature-adjusting dehumidifier with the air mixing adjusting device as claimed in claim 2, wherein: the second port of the dry filter (33) is communicated with the first port of the fin evaporator (24) through a thermal expansion valve (241).
5. The fresh air temperature-adjusting dehumidifier with the air mixing adjusting device according to claim 3, wherein: and a water temperature sensor (321) and a water flow regulating valve (322) are arranged at a condensing medium outlet of the water-cooled condenser (32).
6. The fresh air temperature-adjusting dehumidifier with the air mixing adjusting device according to claim 1, wherein: and a third temperature and humidity sensor (261) is arranged on one side, close to the second fan (23), of the electric heater (26).
7. The fresh air temperature-adjusting dehumidifier with the air mixing adjusting device according to claim 1, wherein: and an air volume adjusting valve (12) is arranged on one side, close to the first fan (13), of the first filter (11).
8. The fresh air temperature-adjusting dehumidifier with the air mixing adjusting device according to claim 1, wherein: the cross section size of the mixed air adjusting channel (1) is not smaller than that of the air processing channel (2).
9. The fresh air temperature-adjusting dehumidifier with the air mixing adjusting device according to claim 1, wherein: the number of the fin evaporators (24) is at least one.
10. The fresh air temperature-adjusting dehumidifier with the air mixing adjusting device according to claim 1, wherein: the number of the fin condensers (25) is at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110200612.5A CN112728663A (en) | 2021-02-23 | 2021-02-23 | Fresh air temperature-adjusting dehumidifier with mixed air adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110200612.5A CN112728663A (en) | 2021-02-23 | 2021-02-23 | Fresh air temperature-adjusting dehumidifier with mixed air adjusting device |
Publications (1)
| Publication Number | Publication Date |
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| CN112728663A true CN112728663A (en) | 2021-04-30 |
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| CN202110200612.5A Pending CN112728663A (en) | 2021-02-23 | 2021-02-23 | Fresh air temperature-adjusting dehumidifier with mixed air adjusting device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266882A (en) * | 2021-05-18 | 2021-08-17 | 青岛海信日立空调系统有限公司 | Non-cooling dehumidifying device and control method |
| CN114216180A (en) * | 2021-12-15 | 2022-03-22 | 江西清华泰豪三波电机有限公司 | Temperature-adjusting dehumidifier |
| CN117469751A (en) * | 2023-12-28 | 2024-01-30 | 珠海格力电器股份有限公司 | Control method and device of fresh air system, fresh air system and storage medium |
-
2021
- 2021-02-23 CN CN202110200612.5A patent/CN112728663A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266882A (en) * | 2021-05-18 | 2021-08-17 | 青岛海信日立空调系统有限公司 | Non-cooling dehumidifying device and control method |
| CN114216180A (en) * | 2021-12-15 | 2022-03-22 | 江西清华泰豪三波电机有限公司 | Temperature-adjusting dehumidifier |
| CN117469751A (en) * | 2023-12-28 | 2024-01-30 | 珠海格力电器股份有限公司 | Control method and device of fresh air system, fresh air system and storage medium |
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