CN113639341A - Dehumidification hot water unit based on three medium heat exchangers - Google Patents
Dehumidification hot water unit based on three medium heat exchangers Download PDFInfo
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- CN113639341A CN113639341A CN202110846407.6A CN202110846407A CN113639341A CN 113639341 A CN113639341 A CN 113639341A CN 202110846407 A CN202110846407 A CN 202110846407A CN 113639341 A CN113639341 A CN 113639341A
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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
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
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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
- F24F13/22—Means for preventing condensation or evacuating condensate
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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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Drying Of Gases (AREA)
Abstract
The invention provides a dehumidification hot water unit based on a three-medium heat exchanger, which comprises a shell, an evaporator, a fan, a condenser and a heat exchange pipeline, wherein a flow passage is formed inside the shell, and an air inlet and a first air outlet which are communicated with the flow passage are respectively formed at two ends of the shell of the flow passage. The evaporator is arranged at the air inlet, and the fan is arranged at the air inlet. The condenser is arranged at the first air outlet, a first interface of the condenser is communicated with a first interface of the evaporator through a first pipeline, and the first pipeline is provided with a throttling valve. The heat exchange pipeline is embedded in the wall surface outside the closed door, one end of the heat exchange pipeline is communicated with the third interface of the condenser, and the other end of the heat exchange pipeline is communicated with the fourth interface of the condenser. Through embedding the heat exchange pipeline in the wall outside the airtight door, through the cooperation with the dehumidification hot water unit of three medium heat exchangers, can solve the problem of air humidity, also can solve the problem of envelope wall condensate water simultaneously, avoid the wall to go mildy and rot the desquamation, effectively prolong underground works's life.
Description
Technical Field
The invention relates to the technical field of dehumidification equipment, in particular to a dehumidification hot water unit based on a three-medium heat exchanger.
Background
In summer, at the opening part of the underground engineering, particularly in the area outside the airtight door, the damp and warm air in summer meets the cold wall surface of the building enclosure, so that the moisture condensation phenomenon is easily caused by the condensation, and the wall surface is mildewed and peeled; air in the area of the engineering mouth is very humid, which easily causes short circuit of electrical appliances and corrosion of materials. At present, to the regional moist problem of engineering oral area, the portable small-size dehumidifier group that is used mostly dehumidifies the air, and its theory of operation is: the wet air is sent into the machine by a fan, condensed and dehumidified by an evaporator and then heated by a condenser to supply air, and the heat exchange medium is air and a refrigerant. The small dehumidifier can solve the air humidity problem in the engineering mouth area to a certain extent, but the problem of wall surface water condensation is difficult to solve.
Disclosure of Invention
The invention provides a dehumidification hot water unit based on a three-medium heat exchanger, which is used for solving the problem that the existing dehumidification equipment cannot solve the problem of wall surface condensed water.
The invention provides a dehumidification hot water unit based on a three-medium heat exchanger, which comprises:
the air conditioner comprises a shell, wherein a flow channel is formed in the shell, and an air inlet and a first air outlet which are communicated with the flow channel are formed in the two ends of the shell of the flow channel respectively;
the evaporator is arranged at the air inlet;
the fan is arranged at the air inlet;
the condenser is arranged at the first air outlet, a first interface of the condenser is communicated with a first interface of the evaporator through a first pipeline, and the first pipeline is provided with a throttle valve; the second interface of the condenser is communicated with the second interface of the evaporator through a second pipeline, and the second pipeline is provided with a compressor;
the heat exchange pipeline is embedded into a wall surface outside the closed door, one end of the heat exchange pipeline is communicated with the third interface of the condenser, and the other end of the heat exchange pipeline is communicated with the fourth interface of the condenser.
According to the dehumidification hot water unit based on the three-medium heat exchanger, the dehumidification hot water unit further comprises a circulating pump, one interface of the circulating pump is communicated with the third interface of the condenser, and the other interface of the circulating pump is communicated with one end of the heat exchange pipeline.
According to the dehumidification hot water unit based on the three-medium heat exchanger, the shell is of a tubular structure, the air inlet is located at one end of the shell, and the first air outlet is located at the other end of the shell.
According to the dehumidification hot water unit based on the three-medium heat exchanger, the side wall of the shell is provided with the second air outlet, the second air outlet is located between the air inlet and the first air outlet, and the first air outlet is provided with the first control valve.
According to the dehumidification hot water unit based on the three-medium heat exchanger, the second air outlet is provided with the second control valve.
The dehumidification hot water unit based on the three-medium heat exchanger further comprises a controller, and the controller is electrically connected with the fan and the compressor respectively.
According to the dehumidification hot water unit based on the three-medium heat exchanger, the controller is a single chip microcomputer with a built-in clock module.
The dehumidification hot water unit based on the three-medium heat exchanger further comprises a humidity sensor, and the humidity sensor is electrically connected with the controller.
The dehumidification hot water unit based on the three-medium heat exchanger further comprises a temperature sensor, wherein the temperature sensor is arranged on the wall surface and is electrically connected with the controller.
The dehumidification hot water unit based on the three-medium heat exchanger further comprises a water accumulation disc, and the water accumulation disc is arranged below the evaporator.
According to the dehumidification hot water unit based on the three-medium heat exchanger, the heat exchange pipeline is embedded in the wall surface outside the sealed door, and the dehumidification hot water unit is matched with the dehumidification hot water unit of the three-medium heat exchanger, so that the problem of air humidity can be solved, the problem of wall surface condensate of the enclosure structure can be solved, the wall surface is prevented from being mildewed and peeled, and the service life of underground engineering is effectively prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a dehumidification hot water unit based on a three-medium heat exchanger provided by the invention;
FIG. 2 is a schematic diagram of a top installation of a dehumidification hot water unit based on a three-medium heat exchanger provided by the invention;
fig. 3 is a schematic front view installation diagram of a dehumidification hot water unit based on a three-medium heat exchanger provided by the invention.
Reference numerals:
1. a wall surface; 2. a housing; 3. an evaporator; 4. a fan; 5. a condenser; 6. a heat exchange conduit; 7. a compressor; 8. a water accumulation plate; 9. a first control valve; 10. a second control valve; 11. a circulation pump; 12. a throttle valve; 13. a protective door; 14. provided is a protective airtight door.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Fig. 1 illustrates a schematic structural view of a dehumidification hot water unit based on a three-medium heat exchanger provided by the present invention, fig. 2 illustrates a schematic top-view installation view of the dehumidification hot water unit based on a three-medium heat exchanger provided by the present invention, and fig. 3 illustrates a schematic front-view installation view of the dehumidification hot water unit based on a three-medium heat exchanger provided by the present invention, as shown in fig. 1, fig. 2, and fig. 3, the dehumidification hot water unit based on a three-medium heat exchanger is disposed between a protective airtight door 14 and a protective door 13, and in this embodiment, a side of the protective airtight door 14 facing the protective door 13 is an exterior of the protective airtight door 14.
The dehumidification hot water unit based on the three-medium heat exchanger comprises a shell 2, an evaporator 3, a fan 4, a condenser 5 and a heat exchange pipeline 6, wherein a flow channel is formed inside the shell 2, and an air inlet and a first air outlet communicated with the flow channel are formed in the two ends of the shell 2 respectively through the flow channel. The evaporator 3 is arranged at the air inlet, and the fan 4 is also arranged at the air inlet. Condenser 5 sets up in first air outlet, and the first interface of condenser 5 communicates through the first pipeline and the first interface of evaporimeter 3, and first pipeline is provided with choke valve 12. The second connection of the condenser 5 communicates with the second connection of the evaporator 3 via a second line, which is provided with a compressor 7. The heat exchange pipeline 6 is embedded in the wall surface 1 outside the closed door, one end of the heat exchange pipeline 6 is communicated with the third interface of the condenser 5, and the other end of the heat exchange pipeline 6 is communicated with the fourth interface of the condenser 5. The evaporator 3 is used for condensing and dehumidifying humid air, the condenser 5 is used for heating and drying the air, the condenser 5 is also used for heating media in the heat exchange pipeline 6, and the heat exchange pipeline 6 is used for heating the wall surface 1 to prevent the wall surface 1 from dewing and condensing water. The medium can be water or other heat-conducting media.
According to the dehumidification hot water unit based on the three-medium heat exchanger, the heat exchange pipeline 6 is embedded in the wall surface 1 outside the sealed door, and the dehumidification hot water unit is matched with the dehumidification hot water unit of the three-medium heat exchanger, so that the problem of air humidity can be solved, the problem of water condensation on the wall surface 1 of the enclosure structure can be solved, the wall surface 1 is prevented from mildewing and peeling, and the service life of underground engineering is effectively prolonged.
According to the embodiment of the invention, the dehumidification hot water unit based on the three-medium heat exchanger further comprises a circulating pump 11, one interface of the circulating pump 11 is communicated with the third interface of the condenser 5, and the other interface of the circulating pump 11 is communicated with one end of the heat exchange pipeline 6. The circulation pump 11 is used to circulate the medium inside the heat exchange tube 6 between the heat exchange tube 6 and the condenser 5, thereby completing the heat exchange.
According to the embodiment of the invention, the housing 2 is a tubular structure, the air inlet is located at one end of the housing 2, and the first air outlet is located at the other end of the housing 2.
According to the embodiment of the present invention, a second air outlet is disposed on the side wall of the housing 2, the second air outlet is located between the air inlet and the first air outlet, and the first air outlet is provided with a first control valve 9. Further, the first control valve 9 is a multi-blade regulating valve, and the air flow passing through the first air outlet can be precisely regulated by using the multi-blade regulating valve.
According to the embodiment of the invention, the second air outlet is provided with the second control valve 10, and when the dehumidification device works, the opening and closing of the first control valve 9 and the second control valve 10 are controlled and the control valve is matched with the circulating pump 11, so that multiple working modes can be realized, and different dehumidification effects can be further realized.
According to the embodiment of the invention, the dehumidification hot water unit based on the three-medium heat exchanger further comprises a controller, and the controller is electrically connected with the fan 4 and the compressor 7 respectively. The controller is a single chip microcomputer with a built-in clock module, and the controller can control the dehumidification hot water unit to be opened and closed in a timing mode through the built-in clock module, manual operation is not needed, and the use is more convenient.
According to the embodiment of the invention, the dehumidification hot water unit based on the three-medium heat exchanger further comprises a humidity sensor, the humidity sensor is electrically connected with the controller and used for detecting the humidity of the air, and when the humidity sensor detects that the humidity of the air reaches a preset humidity value, the controller controls the fan 4, the circulating pump 11 and the compressor 7 to start working so as to dehumidify the air. When the humidity of the air is lower than the preset humidity value, the controller controls the fan 4, the circulation pump 11 and the compressor 7 to stop working.
According to the embodiment of the invention, the dehumidification hot water unit based on the three-medium heat exchanger further comprises a temperature sensor, the temperature sensor is arranged on the wall surface 1, and the temperature sensor is electrically connected with the controller. The main reason why the wall surface 1 generates the condensation phenomenon is that the temperature of the wall surface 1 is lower than the dew point temperature of air, and thus condensation occurs. By providing the wall surface 1 with a temperature sensor, when the temperature of the wall surface 1 or the temperature near the wall surface 1 is lower than a preset temperature value, the controller controls the fan 4, the circulation pump 11, and the compressor 7 to start operating, thereby heating the wall surface 1. When the temperature of the wall surface 1 or the temperature near the wall surface 1 is higher than a preset temperature value, the controller controls the fan 4, the circulation pump 11 and the compressor 7 to stop working.
According to the embodiment of the invention, the dehumidification hot water unit based on the three-medium heat exchanger further comprises a water collecting tray 8, the water collecting tray 8 is arranged below the evaporator 3, and the water collecting tray 8 is used for containing condensed water generated by the evaporator 3.
According to the embodiment of the invention, the dehumidification hot water unit based on the three-medium heat exchanger comprises a shell 2, an evaporator 3, a fan 4, a condenser 5, a heat exchange pipeline 6, a circulating pump 11, a controller and a water accumulation disc 8, wherein a flow passage is formed inside the shell 2, an air inlet and a first air outlet which are communicated with the flow passage are respectively formed in the flow passage at two ends of the shell 2, the shell 2 is of a tubular structure, the air inlet is positioned at one end of the shell 2, and the first air outlet is positioned at the other end of the shell 2. A second air outlet is arranged on the side wall of the shell 2, the second air outlet is positioned between the air inlet and the first air outlet, the first air outlet is provided with a first control valve 9, and the second air outlet is provided with a second control valve 10. Further, the first control valve 9 is a multi-blade regulating valve, and the air flow passing through the first air outlet can be precisely regulated by using the multi-blade regulating valve. The evaporator 3 is arranged at the air inlet, the fan 4 is arranged at the air inlet, and the fan 4 is positioned at one side of the evaporator 3 departing from the condenser 5. A water-collecting tray 8 is arranged below the evaporator 3, the water-collecting tray 8 being used to contain the condensate water produced by the evaporator 3. The condenser 5 is arranged at the first air outlet, the condenser 5 is a three-medium condenser 5, a first interface of the condenser 5 is communicated with a first interface of the evaporator 3 through a first pipeline, and the first pipeline is provided with a throttle valve 12. The second connection of the condenser 5 communicates with the second connection of the evaporator 3 via a second line, which is provided with a compressor 7. The heat exchange pipeline 6 is embedded into the wall surface 1 outside the closed door, one interface of the circulating pump 11 is communicated with the third interface of the condenser 5, the other interface of the circulating pump 11 is communicated with one end of the heat exchange pipeline 6, and the other end of the heat exchange pipeline 6 is communicated with the fourth interface of the condenser 5. The controller is a single chip microcomputer with a built-in clock module and is electrically connected with the fan 4, the circulating pump 11, the compressor 7, the first control valve 9 and the second control valve 10 respectively.
There are many operation modes of the dehumidification hot water unit based on the three-medium heat exchanger, and we list several operation modes for exemplary explanation here:
mode 1: if only the air in the area of the engineering mouth part needs to be dehumidified without considering the problem of water condensation on the wall surface 1 of the enclosure structure, the fan 4 and the first control valve 9 can be opened, the second control valve 10 and the circulating pump 11 are closed, the fan 4 pumps the humid air into the machine, the humid air is condensed and dehumidified through the evaporator 3, and then the humid air is heated and dried through the condenser 5 for air supply.
Mode 2: if the air needs to be dehumidified without being heated, and only hot water needs to be generated to solve the problem of water condensation of the wall surface 1, the fan 4, the second control valve 10 and the circulating pump 11 can be opened, the first control valve 9 is closed, the fan 4 sucks damp air into the machine, the air is condensed and dehumidified through the evaporator 3, dry air is supplied through the second control valve 10, the refrigerant exchanges heat with water in the three-medium condenser 5 to heat the water, and the refrigerant is sent into the heat exchange pipeline 6 in the wall surface 1, so that the temperature rise of the wall surface 1 of the enclosure structure is realized and is higher than the dew point temperature of the air, and the condensation of the wall surface 1 is prevented.
Mode 3: if both need to dehumidify the air and heat, also need to add hot water and solve wall 1 and condense water problem, can open fan 4, first control valve 9, second control valve 10 and circulating pump 11, through the aperture of adjusting first control valve 9 and second control valve 10, realize the heat distribution proportion of air and water. The fan 4 sucks damp air into the machine, the air is condensed and dehumidified through the evaporator 3, part of dry air is supplied through the second control valve 10, the other part of dry air exchanges heat with the condenser 5 through the second control valve 10 to heat the air, meanwhile, the refrigerant exchanges heat with water, the heated water is sent into the heat exchange pipeline 6 in the wall surface 1, and therefore the temperature of the wall surface 1 of the enclosure structure is higher than the dew point temperature of the air.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A dehumidification hot water unit based on three medium heat exchangers is characterized by comprising:
the air conditioner comprises a shell, wherein a flow channel is formed in the shell, and an air inlet and a first air outlet which are communicated with the flow channel are formed in the two ends of the shell of the flow channel respectively;
the evaporator is arranged at the air inlet;
the fan is arranged at the air inlet;
the condenser is arranged at the first air outlet, a first interface of the condenser is communicated with a first interface of the evaporator through a first pipeline, and the first pipeline is provided with a throttle valve; the second interface of the condenser is communicated with the second interface of the evaporator through a second pipeline, and the second pipeline is provided with a compressor;
the heat exchange pipeline is embedded into a wall surface outside the closed door, one end of the heat exchange pipeline is communicated with the third interface of the condenser, and the other end of the heat exchange pipeline is communicated with the fourth interface of the condenser.
2. The dehumidification hot water unit based on a three-medium heat exchanger as claimed in claim 1, further comprising a circulation pump, wherein one port of the circulation pump is communicated with the third port of the condenser, and the other port of the circulation pump is communicated with one end of the heat exchange pipeline.
3. The dehumidification hot water unit based on a three-medium heat exchanger as claimed in claim 1, wherein the housing is of a tubular structure, the air inlet is located at one end of the housing, and the first air outlet is located at the other end of the housing.
4. The dehumidification hot water unit based on a three-medium heat exchanger as claimed in claim 3, wherein a second air outlet is arranged on a side wall of the housing, the second air outlet is located between the air inlet and the first air outlet, and the first air outlet is provided with a first control valve.
5. The dehumidification hot water unit based on a three-medium heat exchanger as claimed in claim 4, wherein the second air outlet is provided with a second control valve.
6. The dehumidification hot water unit based on the three-medium heat exchanger as claimed in any one of claims 1 to 5, further comprising a controller, wherein the controller is electrically connected with the fan and the compressor respectively.
7. The dehumidification hot water unit based on a three-medium heat exchanger as claimed in claim 6, wherein the controller is a single chip microcomputer with a built-in clock module.
8. The dehumidification hot water unit based on a three-medium heat exchanger as set forth in claim 6, further comprising a humidity sensor electrically connected with the controller.
9. The dehumidification hot water unit based on a three-medium heat exchanger as claimed in claim 6, further comprising a temperature sensor disposed on the wall surface, wherein the temperature sensor is electrically connected to the controller.
10. The dehumidification hot water unit based on a three-medium heat exchanger as claimed in claim 4 or 5, further comprising a water collection tray disposed below the evaporator.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216259A (en) * | 2021-11-18 | 2022-03-22 | 中铁第四勘察设计院集团有限公司 | Underground passage with dehumidification function |
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| KR20140138094A (en) * | 2014-09-22 | 2014-12-03 | 주식회사 힘센에스코 | Dehumidification system and drain boards used in the dehumidification system |
| CN104296339A (en) * | 2014-10-09 | 2015-01-21 | 李渊 | Wall air conditioning terminal |
| CN204665520U (en) * | 2015-05-05 | 2015-09-23 | 宁波德业科技集团有限公司 | A kind of high-efficiency energy-saving drying equipment |
| CN205227919U (en) * | 2015-10-29 | 2016-05-11 | 泰豪科技股份有限公司 | Take water -cooling temperature adjusting and dehumidifying and hot water unit of heat of condensation recovery |
| CN207455739U (en) * | 2017-10-13 | 2018-06-05 | 依科瑞德（北京）能源科技有限公司 | Double medium dehumidification units |
| CN110763005A (en) * | 2019-11-20 | 2020-02-07 | 中南林业科技大学 | Heat pump type double-fluid dehumidification and temperature rise dryer and drying chamber |
| CN111306660A (en) * | 2020-03-31 | 2020-06-19 | 江苏致远高科能源科技有限公司 | Dehumidification and temperature regulation system of fresh air handling unit and temperature and humidity control method thereof |
| CN212585294U (en) * | 2020-06-18 | 2021-02-23 | 上海启裔昌物联网科技有限公司 | Energy-saving dehumidifier |
| CN111895559A (en) * | 2020-08-12 | 2020-11-06 | 大连理工大学 | Floor radiation cooling and heating system with indoor convection tail end |
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| CN114216259A (en) * | 2021-11-18 | 2022-03-22 | 中铁第四勘察设计院集团有限公司 | Underground passage with dehumidification function |
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