CN115751506A - Fresh air dehumidifier suitable for low temperature and high humidity environment - Google Patents
Fresh air dehumidifier suitable for low temperature and high humidity environment Download PDFInfo
- Publication number
- CN115751506A CN115751506A CN202211378212.4A CN202211378212A CN115751506A CN 115751506 A CN115751506 A CN 115751506A CN 202211378212 A CN202211378212 A CN 202211378212A CN 115751506 A CN115751506 A CN 115751506A
- Authority
- CN
- China
- Prior art keywords
- pipe
- air
- dehumidification
- temperature
- box
- 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.)
- Granted
Links
Images
Landscapes
- Drying Of Gases (AREA)
Abstract
The invention relates to a fresh air dehumidifier suitable for a low-temperature high-humidity environment, which comprises a fresh air shell, wherein a dehumidifying mechanism and a heating mechanism are arranged in the fresh air shell; the dehumidification mechanism comprises a dehumidification cylinder, one side of the dehumidification cylinder is connected with an air guide pipe, the air guide pipe is connected with an air inlet pipe, the other side of the dehumidification cylinder is provided with an exhaust pipe, and a plurality of groups of dehumidification units with the same structure are fixedly connected in the dehumidification cylinder; the dehumidification unit comprises a plurality of guide plates, and air guide holes for air to pass through are formed in the middle of each guide plate; a cooling box is arranged in the compartment and fixedly connected to the inner wall of the dehumidification barrel; be connected with ground source heat pump system on the new fan casing, ground source heat pump system is used for providing the cold source in to the cooling box, provides the heat source in to heating mechanism, is provided with humidity transducer in the guide duct, and humidity transducer control ground source heat pump system provides the cold source in to the cooling box. The invention has the effect of ensuring the constant temperature and humidity of the air entering the room in the low-temperature and high-humidity environment.
Description
Technical Field
The invention relates to the field of air conditioning equipment, in particular to a fresh air dehumidifier suitable for a low-temperature high-humidity environment.
Background
With the development of society and the improvement of living standard of people, the public increasingly pursues healthy and comfortable indoor environment, especially the multi-dimensional design such as air temperature and cleanliness. The fresh air machine is an effective air purification device, can make the room air produce the circulation, on the one hand discharges the dirty air in the room outdoors, on the other hand filters outdoor fresh air, and then inputs into indoor, lets indoor keep fresh clean air constantly.
Generally, the fresh air machine has the functions of purification, dehumidification, heating and the like, and the dehumidification principle is as follows: the fan sucks damp air into the machine, water molecules in the air are condensed into water drops through the surface air cooler, the water receiving disc in the machine is connected with the water discharging pipe, separated water is discharged, the dehumidification effect is achieved, and the indoor humidity is kept at the appropriate relative humidity through circulation. Fresh air dehumidification unit uses with air conditioning system usually, is used for generally needing air purification's indoor place, after the dehumidification to outdoor air, organized introduces the new trend indoor to promote the travelling comfort or satisfy the room environment humidity demand. The capillary tube radiation unit is often matched with a capillary tube radiation system for use, and the defect that the capillary tube radiation unit cannot dehumidify is overcome.
The direct-expansion type fresh air handling unit controls the surface cooler of the fresh air handling unit to dehumidify when the temperature value in the air is larger than a preset dew-point temperature value, and the surface cooler does not work and cannot dehumidify the air when the air temperature value is larger than the dew-point temperature value; for northern coastal areas, such as Qingdao, the Qingdao is in a transition season and often in a low-temperature high-humidity season, the temperature value of air is less than a dew point temperature value, so that the fresh air handling unit does not dehumidify, and the directly-expanded fresh air handling unit cannot be cooled and dehumidified under the working condition, so that the indoor air humidity is too high, and the environmental quality and the human body comfort are affected.
Disclosure of Invention
In order to dehumidify air and ensure constant temperature and constant humidity of air entering a room in a low-temperature and high-humidity environment, the invention provides the fresh air dehumidifier suitable for the low-temperature and high-humidity environment.
The invention provides a fresh air dehumidifier suitable for a low-temperature high-humidity environment, which adopts the following technical scheme:
a fresh air dehumidifier suitable for a low-temperature high-humidity environment comprises a fresh air shell, wherein an air inlet pipe is arranged on one side of the fresh air shell, an air supply pipe is arranged on the other side of the fresh air shell, and a dehumidifying mechanism and a heating mechanism are arranged in the fresh air shell; the dehumidification mechanism comprises a dehumidification barrel, one side of the dehumidification barrel is connected with an air guide pipe, the air guide pipe is connected with an air inlet pipe, the other side of the dehumidification barrel is provided with an exhaust pipe, and a plurality of groups of dehumidification units with the same structure are fixedly connected in the dehumidification barrel; the dehumidification unit comprises a plurality of guide plates, the guide plates divide the interior of the dehumidification barrel into a plurality of compartments, air guide holes for air to pass through are formed in the middle of the guide plates, and the air guide holes communicate adjacent compartments; a cooling box is arranged in the compartment and fixedly connected to the inner wall of the dehumidification barrel; the fresh air machine shell is connected with a ground source heat pump system, the ground source heat pump system is used for providing a cold source into the cooling box and providing the heat source into the heating mechanism, a humidity sensor is arranged in the air guide pipe, the humidity sensor detects the humidity value in the air guide pipe in real time, and the ground source heat pump system is controlled to provide the cold source into the cooling box when the humidity value is larger than a preset value.
By adopting the technical scheme, air enters the fresh air machine through the air inlet pipe and enters the dehumidifying cylinder through the air guide pipe, the humidity sensor in the air guide pipe detects the humidity value in the air in real time, when the humidity value in the air is larger than a preset value, the ground source heat pump system is controlled to provide a cold source for the dehumidifying box, the air flows through the partition through the guide plate, cooling water refrigerates the cooling box, when the air is in contact with the cooling box, a temperature difference exists between the surface of the cooling box and the air, according to the principle of heat transfer, the heat of the air is transferred to a refrigerant of the cooling box through the surface of the cooling box, the temperature of the air is reduced, when the surface temperature of the cooling box is lower than the preset temperature of the processed air, water vapor in the air is condensed, the purpose of cooling and dehumidifying is achieved, meanwhile, the ground source heat pump system provides a heat source for the heating mechanism, the air is heated to a set stability, the air is heated to enable the air entering the indoor to achieve the purpose of constant temperature and humidity, the humidity is achieved, the humidity value in the air is directly detected, the humidity value in the air is controlled to dehumidify according to replace the traditional dehumidification, the operation of the fresh air, when the temperature value of the fresh air is not suitable for the low-temperature and high-humidity environment, and low-temperature of the set temperature of the fresh air, and high-humidity air is not suitable for the indoor air.
Optionally, a connecting pipe is fixedly connected between the adjacent cooling boxes, the connecting pipe is used for communicating the adjacent cooling boxes, a cooling box on one side of the dehumidification barrel, which is close to the exhaust pipe, is provided with a refrigerant feeding pipe, and a cooling box on one side of the dehumidification barrel, which is close to the air guide pipe, is provided with a refrigerant discharging pipe; the ground source heat pump system is connected with a refrigerating fan coil, the ground source heat pump system is connected with a low-temperature water outlet pipe and a low-temperature water return pipe, a refrigerant feeding pipe is communicated with the low-temperature water outlet pipe, and a refrigerant discharging pipe is communicated with the low-temperature water return pipe.
Through adopting above-mentioned technical scheme, fan coil refrigeration makes the water that flows out through the ground source heat pump host computer be low temperature water, and low temperature water flows into in the refrigerant feed tube through low temperature outlet pipe, makes the cooling water flow to blast pipe one side from blast pipe one side, and the air flows to blast pipe one side through the compartment from blast pipe one side, makes the flow opposite direction of cooling water and air, the area of contact of increase air and cooling box, and the cooling water is to the cooling box refrigeration, and is more thorough to air dehumidification.
Optionally, the top of the cooling box is arc-shaped, the bottom of the cooling box inclines downwards towards the direction of the connecting pipe, and the bottom of the cooling box is fixedly connected with a plurality of obliquely arranged grids.
Through adopting above-mentioned technical scheme, the cambered surface and the inclined plane homoenergetic of cooling box can increase the area of contact of cooling box and air, and the grid slope sets up, and the grid is convenient for with air water conservancy diversion to the bottom of cooling box, further increases the area of contact of air and cooling box, and is more thorough to the air dehumidification.
Optionally, the guide plate is arc setting, and the guide plate inclines downwards towards the direction of air guide hole.
Through adopting above-mentioned technical scheme, on the one hand, the air guide hole is used for the air current at adjacent compartment circulation, and on the other hand is convenient for discharge the compartment with the comdenstion water.
Optionally, the heating mechanism includes a heating box fixedly connected in the fresh air blower housing, one side of the heating box near the dehumidification barrel is connected with the exhaust pipe, the other side of the heating box is communicated with the blast pipe, and multiple groups of heating assemblies with the same structure are arranged in the heating box; heating element includes the heating pipe of fixed connection in the heating cabinet, and the top of every group heating pipe is connected with an inlet tube jointly, and the bottom of every group heating pipe is connected with a back flow jointly, be connected with high temperature outlet pipe and high temperature wet return on the ground source heat pump system, inlet tube and high temperature go out water piping connection, back flow and high temperature wet return are connected.
By adopting the technical scheme, the ground source heat pump guides the high-temperature water to the gold water pipe, the high-temperature water enters the heating pipe through the water inlet pipe, the air passes through the outer wall of the heating pipe, and the high-temperature water in the heating pipe heats the air to achieve the purpose of keeping the temperature of the air.
Optionally, both sides of the heating pipe are provided with a flow guide net, and the flow guide net is fixedly connected to the inner wall of the heating box.
Through adopting above-mentioned technical scheme, the water conservancy diversion net passes the even reposition of redundant personnel of air, the even lateral wall from the heating pipe of air to increase the area of contact of air and heating pipe, it is more even to the air heating.
Optionally, a condensed water evaporation mechanism is arranged outside the fresh air machine shell; the condensed water evaporation mechanism comprises a water collection tank, a drain pipe is arranged on the dehumidification barrel, and the drain pipe is communicated with the inside of the water collection tank; an evaporation tank is arranged on one side of the water collecting tank, a water guide pipe is fixedly connected to the water collecting tank and extends into the evaporation tank, and two ends of the evaporation pipe are respectively connected with a high-temperature water return pipe.
Through adopting above-mentioned technical scheme, the drain pipe is in with comdenstion water conservancy diversion to the header tank, and in comdenstion water conservancy diversion to the evaporation tank in the header tank, high-temperature water passed through the evaporation, and the waste heat of the high-temperature water in the high temperature wet return heats the comdenstion water, makes the comdenstion water evaporate to the energy of make full use of high-temperature water reduces energy loss.
Optionally, the outside cover of evaporating pipe is equipped with the cotton.
By adopting the technical scheme, because the cotton cloth has stronger hydroscopicity, the cotton cloth is used for adsorbing the comdenstion water in the evaporation tank, increases the area of contact of comdenstion water and evaporating pipe, the comdenstion water evaporation of being convenient for.
Optionally, a desalination mechanism is arranged at the air inlet pipe of the fresh air machine shell; the desalination mechanism includes the desalination case of fixed connection in new fan casing, and one side and the air-supply line intercommunication of desalination case, opposite side fixedly connected with guide duct remove the salt incasement and can dismantle and be connected with a plurality of purification boxes, purify the open setting in one side of box orientation air-supply line, purify the both sides of box perpendicular to opening end and seted up the filtration pore, the outside that the purification box corresponds the filtration pore is provided with the reverse osmosis membrane that is used for filtering the salinity respectively.
Through adopting above-mentioned technical scheme, the air enters into the desalination incasement through the air-supply line, and in the air admission purified the box, finally outwards flowed through the filtration pore of crossing that purifies the box, the air passed reverse osmosis membrane, and reverse osmosis membrane keeps off down with the salt that is mingled with in the air, and then reduces the salinity and follow the air admission indoor.
Optionally, a plurality of limiting plates are fixedly connected in the desalting box, a clamping groove is formed between every two adjacent limiting plates, and the purifying box is clamped in the clamping groove.
Through adopting above-mentioned technical scheme, purify the box joint in the draw-in groove, be convenient for dismantle and install the purification box to be convenient for change the purification box.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the humidity sensor is arranged in the air inlet pipe, the cooling box is connected with the ground source heat pump system, the ground source heat pump system is directly controlled to provide a cold source for the cooling box by detecting the humidity value in the air, the air is cooled and dehumidified, the traditional method of controlling the work dehumidification of the fresh air machine by detecting the air temperature value is replaced, and therefore the dehumidification in a low-temperature high-humidity environment can be adapted, and the constant temperature and humidity of the air entering the room are ensured;
2. through being provided with the desalination case in the dehumidifier, the incasement that removes the salt can be dismantled and be connected with a plurality of purification boxes, the outside of purifying the box is provided with the reverse osmosis membrane who is used for filtering the salinity respectively, and reverse osmosis membrane keeps off the salinity down, reduces to subtract to divide and enters into new fan casing and indoor, reduces the salinity and forms electrically conductive deposit, influences the normal operation of equipment, reduces the corrosion of metal parts, improves indoor air quality.
Drawings
Fig. 1 is a schematic overall mechanism diagram of a new fan and a ground source heat pump system in an embodiment of the present application.
Fig. 2 is an overall structural schematic diagram of the fresh air machine in the present application.
FIG. 3 is a cross-sectional view of a fresh air machine of the present application.
Fig. 4 is a sectional view of the desalination mechanism.
FIG. 5 is a cross-sectional view of the card slot and purge cartridge shown in relief.
Fig. 6 is a sectional view of the dehumidifying mechanism.
Fig. 7 is a sectional view showing a refrigerant feed pipe and a refrigerant discharge pipe in a highlighted manner.
Fig. 8 is a sectional view of the heating mechanism.
FIG. 9 is a cross-sectional view showing a water inlet pipe, a water return pipe, and a heating pipe;
fig. 10 is a sectional view for highlighting the condensed water evaporation mechanism.
Fig. 11 is a sectional view for highlighting the water collecting tank, the water introduction duct and the evaporation tank.
Description of the reference numerals: 1. a fresh air machine shell; 11. an air inlet pipe; 12. an air supply pipe; 13. a desalting mechanism; 131. a desalting box; 132. an air guide pipe; 1321. a humidity sensor; 133. a limiting plate; 134. a card slot; 135. a purification box; 1351. a filtration pore; 136. a reverse osmosis membrane; 14. a dehumidification mechanism; 141. a dehumidification cylinder; 142. an exhaust pipe; 143. a dehumidification unit; 1431. a baffle; 1432. a gas-guide hole; 144. a cooling box; 145. a connecting pipe; 146. a grid; 147. a drain pipe; 148. a refrigerant feeding pipe; 149. a refrigerant discharge pipe; 15. a heating mechanism; 151. a heating box; 152. a heating assembly; 1521. heating a tube; 1522. a water inlet pipe; 1523. a return pipe; 153. a flow guide net; 16. a condensed water evaporation mechanism; 161. a water collection tank; 162. an evaporation box; 163. a water conduit; 164. an evaporation tube; 165. cotton cloth; 2. a ground source heat pump system; 21. a ground source heat pump host; 22. a buried pipe; 221. a buried water supply pipe; 222. a buried water return pipe; 223. a water pump; 23. a heat exchange device; 231. a high-temperature water outlet pipe; 232. a high-temperature water return pipe; 24. a fan coil; 241. a low-temperature water outlet pipe; 242. a low-temperature water return pipe.
Detailed Description
The present invention is described in further detail below with reference to figures 1-11.
The embodiment of the invention discloses a fresh air dehumidifier suitable for a low-temperature high-humidity environment. Referring to fig. 1, a fresh air dehumidifier suitable for a low-temperature high-humidity environment comprises a fresh air casing 1, wherein one end of the fresh air casing 1 is provided with an air inlet pipe 11, the other end of the fresh air casing 1 is provided with an air supply pipe 12, and a dehumidifying mechanism 14 and a heating mechanism 15 are sequentially arranged in the fresh air unit from the air inlet pipe 11 to one side of the air supply pipe 12; the fresh air machine shell 1 is connected with a ground source heat pump system 2, and the ground source heat pump system 2 is an effective energy utilization mode and utilizes soil as a cold and heat source. Namely, the ground source heat pump system 2 provides a cold source for the dehumidifying mechanism 14 of the fresh air fan housing 1 and provides a heat source for the heating mechanism 15 of the fresh air fan housing 1.
The ground source heat pump system 2 comprises a ground source heat pump host 21, the ground source heat pump host 21 is connected with a buried pipe 22, a buried water supply pipe 221 and a buried water return pipe 222 are respectively arranged between the ground source heat pump host 21 and the buried pipe 22, a water pump 223 is fixedly connected to the buried water return pipe 222, heat is dissipated to soil in summer and absorbed from soil in winter through a heat exchange medium, and the ground source heat pump host 21 is used for refrigerating and supplying heat to a building. The ground source heat pump host 21 is connected with the heat exchange device 23, the heat exchange device 23 is used for recovering heat around a condenser of the ground source heat pump, the underground heat is recovered, then the water is changed into high-temperature hot water to provide a heat source for the new fan heating mechanism 15, the ground source heat pump host 21 is connected with the high-temperature water outlet pipe 231 and the high-temperature water return pipe 232, one ends of the high-temperature water outlet pipe 231 and the high-temperature water return pipe 232, which are far away from the ground source heat pump host 21, are connected with the heat exchange device 23, the ground source heat pump host 21 can heat the high-temperature water to indoor set temperature, and therefore the air is enabled to reach the required temperature after being heated by the heating mechanism 15.
The ground source heat pump host 21 is connected with a fan coil 24, the fan coil 24 is used for refrigerating the ground source heat pump host 21 and providing low-temperature water, the ground source heat pump host 21 is connected with a low-temperature water outlet pipe 241 and a low-temperature water return pipe 242, the low-temperature water outlet pipe 241 and the low-temperature water return pipe 242 are connected with the dehumidifying mechanism 14 and used for refrigerating a refrigerant of the dehumidifying mechanism 14, and the dehumidifying mechanism 14 refrigerates air to dehumidify the air to a required humidity, so that the air is ensured to reach the required humidity after being heated by the dehumidifying mechanism 14.
Referring to fig. 2 and 3, since the northern coastal area is close to the sea and the air contains a large amount of salt, the salt enters the fresh air machine shell 1 along with the air inlet pipe 11, and the salt content is increased along with the increase of the air humidity. The salt is sent into and can form electrically conductive deposit in equipment, influences the normal operating of equipment, and the corrosion of metal parts accelerates simultaneously, still can corrode equipment, and the salt also can cause harmful effects to indoor article such as furniture after getting into indoorly, also can influence human travelling comfort, consequently, is provided with desalination mechanism 13 in the air-supply line 11 department of new fan casing body 1.
Referring to fig. 4 and 5, the desalination mechanism 13 includes a desalination tank 131 fixedly connected in the fresh air blower housing 1, one side of the desalination tank 131 is communicated with the air inlet duct 11, and the other side is fixedly connected with an air guide duct 132; a plurality of limiting plates 133 are fixedly connected in the desalting box 131, a clamping groove 134 is formed between every two adjacent limiting plates 133, a purifying box 135 is clamped in the clamping groove 134, one side of the purifying box 135, facing the air inlet pipe 11, is provided with an opening, two sides of the purifying box 135, perpendicular to the opening, are provided with filtering holes 1351, the outer sides of the purifying box 135, corresponding to the filtering holes 1351, are respectively provided with a reverse osmosis membrane 136, and the reverse osmosis membrane 136 is used for filtering salt in air; the air enters the desalting box 131 through the air inlet pipe 11, the air enters the purifying box 135 and finally flows out through the filtering holes 1351 of the purifying box 135, the air passes through the reverse osmosis membrane 136, the reverse osmosis membrane 136 keeps off salt mixed in the air, and then salt is reduced and enters the room along with the air.
Referring to fig. 6 and 7, the dehumidifying mechanism 14 includes a dehumidifying cylinder 141 fixedly connected in the fresh air blower housing 1, the dehumidifying cylinder 141 is vertically arranged in the axial direction, the air duct 132 is fixedly connected at the bottom of the dehumidifying cylinder 141, the top of the dehumidifying cylinder 141 is fixedly connected with the exhaust duct 142, the air duct 132 is internally provided with a humidity sensor 1321, the dehumidifying cylinder 141 is internally fixedly connected with a plurality of sets of dehumidifying units 143 having the same structure, the dehumidifying units 143 are arranged at equal intervals along the axial direction of the dehumidifying cylinder 141, the humidity sensor 1321 detects the humidity value in the air in real time, and when the humidity value is greater than a preset value, the dehumidifying unit 143 is controlled to work.
The dehumidification unit 143 includes a guide plate 1431, and the guide plate 1431 is the arc setting, and the guide plate 1431 divides into a plurality of compartments in the dehumidification section of thick bamboo 141, and the air guide hole 1432 that supplies the air to pass is seted up at the middle part of guide plate 1431, and the compartment of the bottom of being convenient for air upwards circulates in proper order, and the direction downward sloping of guide plate 1431 towards air guide hole 1432. A cooling box 144 is arranged above the guide plate 1431, the cooling box 144 is located in the compartment, the cooling box 144 is fixedly connected to the inner wall of the dehumidification barrel 141, a connecting pipe 145 is fixedly connected to the middle position of the bottom of the cooling box 144, the end part of the connecting pipe 145 far away from the cooling box 144 is fixedly connected to the cooling box 144 below and is communicated with the inside of the cooling box 144 below, and the connecting pipe 145 communicates the adjacent cooling boxes 144 to facilitate the refrigerant to pass through the cooling box 144; the bottom of cooling box 144 is towards the direction downward sloping of connecting pipe 145, and the top of cooling box 144 is the arc setting, and the area of contact of cooling box 144 and air can all be increased to cambered surface and inclined plane, and the bottom fixedly connected with polylith grid 146 of cooling box 144, grid 146 slope setting, grid 146 are convenient for with the air water conservancy diversion to the bottom of cooling box 144 to the area of contact of increase air and cooling box 144. A drain pipe 147 is fixedly connected to the bottom of the dehumidifying drum 141, and the drain pipe 147 is used for discharging the condensed water in the dehumidifying drum 141 to the outside.
A refrigerant feeding pipe 148 is fixedly connected to the cooling box 144 close to the exhaust pipe 142, a refrigerant discharging pipe 149 is fixedly connected to the cooling box 144 close to the air guide pipe 132, and refrigerant enters the uppermost cooling box 144 through the refrigerant feeding pipe 148, sequentially flows downwards through all the cooling boxes 144 through the uppermost cooling box 144 and the connecting pipe 145, and finally flows out through the refrigerant discharging pipe 149; a low-temperature water outlet pipe 241 on the ground source heat pump main unit 21 is connected with the refrigerant inlet pipe 148, and a low-temperature water return pipe 242 is connected with the refrigerant outlet pipe 149.
Referring to fig. 1 and 7, the fan coil 24 cools, so that the water flowing out of the ground source heat pump main unit 21 is low-temperature water, the low-temperature water flows into the refrigerant feed pipe 148 through the low-temperature water outlet pipe 241, the cooling water flows downwards from the top of the cooling box 144, when the air flows upwards from the bottom of the cooling box 144, the cooling water cools the cooling box 144, when the air contacts the cooling box 144, a temperature difference exists between the surface of the cooling box 144 and the air, according to the principle of heat transfer, the heat of the air is transferred to the refrigerant of the cooling box 144 through the surface of the cooling box 144, the temperature of the air is reduced, and when the surface temperature of the cooling box 144 is lower than the dew point temperature of the air to be treated, the water vapor in the air is condensed, so that the purposes of cooling and dehumidifying are achieved.
Referring to fig. 8 and 9, the heating mechanism 15 includes a heating box 151 fixedly connected in the fresh air machine casing 1, one side of the heating box 151 near the dehumidification cylinder 141 is connected to the exhaust pipe 142, the other side of the heating box 151 is communicated with the blast pipe 12, and a plurality of sets of heating assemblies 152 having the same structure are arranged in the heating box 151 along the length direction of the heating box 151. The heating assembly 152 comprises heating pipes 1521 fixedly connected in the heating box 151, the heating pipes 1521 are arranged in a serpentine shape, both sides of the heating pipes 1521 are provided with flow guide nets 153, the flow guide nets 153 are fixedly connected to the inner wall of the heating box 151, the top of each group of heating pipes 1521 is commonly connected with a water inlet pipe 1522, the bottom of each group of heating pipes 1521 is commonly connected with a return pipe 1523, the water inlet pipe 1522 is connected with a high-temperature water outlet pipe 231, and the return pipe 1523 is connected with a high-temperature water return pipe 232; the diversion net 153 divides the air evenly, thereby increasing the contact area of the air and the heating pipe 1521, the air contacts with the surface of the heating pipe 1521, the high-temperature water in the heating pipe 1521 heats the air, and the high-temperature water outlet pipe 231 heats the air more thoroughly, thereby achieving the purpose of constant temperature.
Referring to fig. 10 and 11, a condensed water evaporation mechanism 16 is arranged outside the fresh air machine shell 1; the condensed water evaporation mechanism 16 includes a water collection tank 161, and a drain pipe 147 at the bottom of the dehumidification cylinder 141 is fixedly connected to the top of the water collection tank 161 and is communicated with the inside of the water collection tank 161; one side of the water collecting tank 161 is fixedly connected with the evaporation tank 162, the water guide pipe 163 is fixedly connected to the water collecting tank 161, and the water guide pipe 163 extends into the evaporation tank 162; the evaporation box 162 is internally and fixedly connected with a plurality of groups of evaporation pipes 164, the evaporation pipes 164 are arranged in a snake shape, two ends of the evaporation pipes 164 are respectively connected with the high-temperature water return pipe 232, and the condensed water is heated by the residual heat of the high-temperature water in the high-temperature water return pipe 232, so that the condensed water is evaporated, the energy of the high-temperature water is fully utilized, and the energy loss is reduced. The outside cover of evaporating pipe 164 is equipped with cotton 165, and cotton 165 is used for adsorbing the comdenstion water in the evaporating box 162, increases comdenstion water and evaporating pipe 164's area of contact, the comdenstion water evaporation of being convenient for.
The implementation principle of the fresh air dehumidifier suitable for the low-temperature high-humidity environment is as follows: firstly, the air enters the desalination box 131 through the air inlet pipe 11, the air enters the purification box 135 and finally flows out through the filtering holes 1351 of the purification box 135, the air passes through the reverse osmosis membrane 136, the reverse osmosis membrane 136 separates the salt contained in the air, and the air with the salt filtered flows into the dehumidification cylinder 141 through the air guide pipe 132.
Then, the humidity sensor 1321 in the air guide pipe 132 detects the humidity value in the air in real time, when the humidity value is detected to be greater than the preset value, the fan coil 24 is controlled to refrigerate, so that the water flowing out of the ground source heat pump host 21 is low-temperature water, the low-temperature water flows into the refrigerant feed pipe 148 through the low-temperature water outlet pipe 241, the cooling water flows downwards from the top of the cooling box 144, when the air flows upwards from the bottom of the cooling box 144, the cooling water refrigerates the cooling box 144, when the air is in contact with the cooling box 144, a temperature difference exists between the surface of the cooling box 144 and the air, according to the heat transfer theory, the heat of the air is transferred to the refrigerant of the cooling box 144 through the surface of the cooling box 144, the temperature of the air is reduced, when the surface temperature of the cooling box 144 is lower than the dew point temperature of the air to be processed, the vapor in the air is condensed, the purpose of cooling and dehumidifying is achieved, and the cooling water flows into the water collection tank 161 through the drain pipe 147 at the bottom of the dehumidifying cylinder 141.
Afterwards, air enters into heating box 151 through blast pipe 142 after the dehumidification, and the high temperature water in heating pipe 1521 will heat the air, and high temperature outlet pipe 231 heats the air more thoroughly, reaches homothermal purpose.
Finally, the air is heated by the high-temperature hot water and then flows back to the ground source heat pump main unit 21 through the high-temperature water return pipe 232, the water in the high-temperature water return pipe 232 firstly flows through the evaporation pipe 164, and the condensed water is heated by the residual temperature of the high-temperature water to evaporate the condensed water, so that the energy of the high-temperature water is fully utilized, and the energy loss is reduced.
The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a new trend dehumidifier suitable for high wet environment of low temperature, includes new fan casing (1), and one side of new fan casing (1) is provided with air-supply line (11), and the opposite side is provided with blast pipe (12), is provided with dehumidification mechanism (14) and heating mechanism (15), its characterized in that in new fan casing (1):
the dehumidification mechanism (14) comprises a dehumidification cylinder (141), one side of the dehumidification cylinder (141) is connected with an air guide pipe (132), the air guide pipe (132) is connected with the air inlet pipe (11), the other side of the dehumidification cylinder (141) is provided with an exhaust pipe, and a plurality of groups of dehumidification units (143) with the same structure are fixedly connected in the dehumidification cylinder (141);
the dehumidification unit (143) comprises a plurality of guide plates (1431), the guide plates (1431) divide the interior of the dehumidification barrel (141) into a plurality of compartments, air guide holes (1432) for air to pass through are formed in the middle of the guide plates (1431), and the air guide holes (1432) are used for communicating adjacent compartments;
a cooling box (144) is arranged in the compartment, and the cooling box (144) is fixedly connected to the inner wall of the dehumidification barrel (141);
the fresh air machine shell (1) is connected with a ground source heat pump system (2), the ground source heat pump system (2) is used for providing a cold source into the cooling box (144) and providing a heat source into the heating mechanism (15), a humidity sensor (1321) is arranged in the air guide pipe (132), the humidity sensor (1321) detects the humidity value in the air guide pipe (132) in real time, and the ground source heat pump system (2) is controlled to provide the cold source into the cooling box (144) when the humidity value is larger than a preset value.
2. The fresh air dehumidifier suitable for the low-temperature high-humidity environment as claimed in claim 1, wherein:
a connecting pipe (145) is fixedly connected between the adjacent cooling boxes (144), the connecting pipe (145) is used for communicating the adjacent cooling boxes (144), a refrigerant feeding pipe (148) is arranged on the cooling box (144) on one side, close to the exhaust pipe (142), of the dehumidifying barrel (141), and a refrigerant discharging pipe (149) is arranged on the cooling box (144) on one side, close to the air guide pipe, of the dehumidifying barrel (141);
the ground source heat pump system (2) is connected with a refrigerated fan coil (24), the ground source heat pump system (2) is connected with a low-temperature water outlet pipe (241) and a low-temperature water return pipe (242), a refrigerant inlet pipe (148) is communicated with the low-temperature water outlet pipe (241), and a refrigerant outlet pipe (149) is communicated with the low-temperature water return pipe (242).
3. The fresh air dehumidifier suitable for the low-temperature high-humidity environment as claimed in claim 1, wherein: the top of the cooling box (144) is arc-shaped, the bottom of the cooling box (144) inclines downwards towards the connecting pipe (145), and a plurality of obliquely arranged grids (146) are fixedly connected to the bottom of the cooling box (144).
4. The fresh air dehumidifier suitable for the low-temperature high-humidity environment as claimed in claim 1, wherein: the guide plate (1431) is arranged in an arc shape, and the guide plate (1431) inclines downwards towards the direction of the air guide hole (1432).
5. The fresh air dehumidifier applicable to the low-temperature high-humidity environment according to claim 1, wherein:
the heating mechanism (15) comprises a heating box (151) fixedly connected in the fresh air machine shell (1), one side, close to the dehumidification cylinder (141), of the heating box (151) is connected with the exhaust pipe (142), the other side of the heating box (151) is communicated with the air supply pipe (12), and a plurality of groups of heating assemblies (152) with the same structure are arranged in the heating box (151);
heating element (152) are including heating pipe (1521) of fixed connection in heating cabinet (151), and the top of every group heating pipe (1521) is connected with an inlet tube (1522) jointly, and the bottom of every group heating pipe (1521) is connected with a back flow pipe (1523) jointly, be connected with high temperature outlet pipe (231) and high temperature wet return (232) on ground source heat pump system (2), inlet tube (1522) are connected with high temperature outlet pipe (231), and back flow (1523) are connected with high temperature wet return (232).
6. The fresh air dehumidifier suitable for the low-temperature high-humidity environment as claimed in claim 5, wherein: both sides of heating pipe (1521) all are provided with water conservancy diversion net (153), and water conservancy diversion net (153) fixed connection is in the inner wall of heating cabinet (151).
7. The fresh air dehumidifier suitable for the low-temperature high-humidity environment as claimed in claim 5, wherein:
a condensed water evaporation mechanism (16) is arranged outside the fresh air machine shell (1);
the condensed water evaporation mechanism (16) comprises a water collection tank (161), a drain pipe (147) is arranged on the dehumidification barrel (141), and the drain pipe (147) is communicated with the inside of the water collection tank (161); an evaporation tank (162) is arranged on one side of the water collection tank (161), a water guide pipe (163) is fixedly connected to the water collection tank (161), the water guide pipe (163) extends into the evaporation tank (162), and two ends of the evaporation pipe (164) are respectively connected with a high-temperature water return pipe (232).
8. The fresh air dehumidifier suitable for the low-temperature high-humidity environment according to claim 7, wherein: the outside cover of evaporating pipe (164) is equipped with cotton (165).
9. The fresh air dehumidifier suitable for the low-temperature high-humidity environment as claimed in claim 1, wherein:
a desalination mechanism (13) is arranged at the air inlet pipe (11) of the fresh air machine shell (1);
desalination mechanism (13) are including desalination case (131) of fixed connection in new fan casing (1), one side and air-supply line (11) intercommunication of desalination case (131), opposite side fixedly connected with guide duct (132), can dismantle in desalination case (131) and be connected with a plurality of purification box (135), purification box (135) are towards the uncovered setting in one side of air-supply line (11), it has seted up filtration hole (1351) to purify the both sides of box (135) perpendicular to opening end, the outside that purification box (135) correspond filtration hole (1351) is provided with reverse osmosis membrane (136) that are used for filtering the salinity respectively.
10. The fresh air dehumidifier suitable for the low-temperature high-humidity environment as claimed in claim 9, wherein: the salt removing box is characterized in that a plurality of limiting plates (133) are fixedly connected in the salt removing box (131), a clamping groove (134) is formed between every two adjacent limiting plates (133), and the purifying box (135) is clamped in the clamping groove (134).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211378212.4A CN115751506B (en) | 2022-11-04 | 2022-11-04 | Fresh air dehumidifier suitable for low temperature high humidity environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211378212.4A CN115751506B (en) | 2022-11-04 | 2022-11-04 | Fresh air dehumidifier suitable for low temperature high humidity environment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115751506A true CN115751506A (en) | 2023-03-07 |
| CN115751506B CN115751506B (en) | 2023-07-21 |
Family
ID=85357942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211378212.4A Active CN115751506B (en) | 2022-11-04 | 2022-11-04 | Fresh air dehumidifier suitable for low temperature high humidity environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115751506B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008086620A (en) * | 2006-10-04 | 2008-04-17 | Matsushita Electric Ind Co Ltd | Washing-drying machine |
| JP2019203619A (en) * | 2018-05-21 | 2019-11-28 | 株式会社富士通ゼネラル | Ceiling-embedded air conditioner |
| WO2020140196A1 (en) * | 2019-01-02 | 2020-07-09 | 大连理工大学 | Indoor comfortable healthy environment radiation-controlling air-conditioning system based on infrared sensing technology |
| CN213810914U (en) * | 2020-09-16 | 2021-07-27 | 广东智博士系统集成控制有限公司 | Dual-supply ground radiation cooling and heating all-air fresh air dehumidification system |
| CN213841170U (en) * | 2020-12-16 | 2021-07-30 | 湖南红橡室内气候技术有限公司 | Fresh air handling unit for source humidity control |
| CN213841172U (en) * | 2020-12-16 | 2021-07-30 | 湖南红橡室内气候技术有限公司 | Water-cooled ground source humidifying fresh air handling unit |
-
2022
- 2022-11-04 CN CN202211378212.4A patent/CN115751506B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008086620A (en) * | 2006-10-04 | 2008-04-17 | Matsushita Electric Ind Co Ltd | Washing-drying machine |
| JP2019203619A (en) * | 2018-05-21 | 2019-11-28 | 株式会社富士通ゼネラル | Ceiling-embedded air conditioner |
| WO2020140196A1 (en) * | 2019-01-02 | 2020-07-09 | 大连理工大学 | Indoor comfortable healthy environment radiation-controlling air-conditioning system based on infrared sensing technology |
| CN213810914U (en) * | 2020-09-16 | 2021-07-27 | 广东智博士系统集成控制有限公司 | Dual-supply ground radiation cooling and heating all-air fresh air dehumidification system |
| CN213841170U (en) * | 2020-12-16 | 2021-07-30 | 湖南红橡室内气候技术有限公司 | Fresh air handling unit for source humidity control |
| CN213841172U (en) * | 2020-12-16 | 2021-07-30 | 湖南红橡室内气候技术有限公司 | Water-cooled ground source humidifying fresh air handling unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115751506B (en) | 2023-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107143945B (en) | Combined control of temperature and CO2Multi-air-duct constant-humidity fresh air machine and working method thereof | |
| CN103742999B (en) | A kind of can optimizing regulation air quality there is the equipment of direct drinking function | |
| US9631824B1 (en) | Liquid desiccant HVAC system | |
| KR20130013576A (en) | Heat-recovery type ventilation system using heat-pump air conditioner | |
| CN203657101U (en) | Equipment capable of optimally adjusting air quality with direct drinking water function | |
| WO2008108740A1 (en) | System and method for atmospheric water generation over extended range of ambient temperatures | |
| US11292737B2 (en) | Apparatus for producing drinkable water from air | |
| KR20000014834A (en) | Water generating device | |
| CN205747186U (en) | Air treatment system | |
| CN207849600U (en) | A kind of energy-efficient data center module Cooling Air-conditioning System | |
| CN207849601U (en) | Data center module recovery efficient Cooling Air-conditioning System | |
| US20080173438A1 (en) | Dehunidifer/cooler and method | |
| KR100937906B1 (en) | Energy saving complex apparatus for producing drinking-water | |
| KR102061116B1 (en) | Constant temperature and humidity system | |
| KR101957240B1 (en) | Air conditioner | |
| CN115751506A (en) | Fresh air dehumidifier suitable for low temperature and high humidity environment | |
| CN104676791B (en) | A kind of method to indoor air purification refrigeration and two-stage refrigeration air conditioner | |
| CN203949315U (en) | Ice accumulation of heat multi-connected air conditioner all-in-one | |
| CN212378171U (en) | Combined household fresh air dehumidifying air conditioner | |
| CN214664825U (en) | Special fresh air conditioning box for five-constant system and chilled beam air conditioner | |
| CN105241120A (en) | Air conditioning, cold drying and air water making integrated machine | |
| US2629587A (en) | Apparatus for conditioning air | |
| CN205279311U (en) | Full quality air condition processing system | |
| CN208519905U (en) | A kind of fresh air capillary radiation temperature adjustment removes haze dehumidifier | |
| CN105423407A (en) | Indoor heating system of household air source water heater |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |