CN113465025A - Movable fan coil with drawer type condensed water disc - Google Patents
Movable fan coil with drawer type condensed water disc Download PDFInfo
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- CN113465025A CN113465025A CN202110770432.0A CN202110770432A CN113465025A CN 113465025 A CN113465025 A CN 113465025A CN 202110770432 A CN202110770432 A CN 202110770432A CN 113465025 A CN113465025 A CN 113465025A
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- drawer
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 194
- 238000001816 cooling Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005057 refrigeration Methods 0.000 claims description 6
- 230000009977 dual effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 30
- 238000005034 decoration Methods 0.000 abstract description 7
- 238000004321 preservation Methods 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 6
- -1 polyethylene Polymers 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Images
Classifications
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the 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
- 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
- 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
Abstract
A movable fan coil with drawer-type condensed water disk can replace the high-efficiency compact integrated terminal equipment of the original radiator and split air conditioner of the existing building in the north, which can heat in winter and refrigerate in summer, on the basis of not damaging the decoration of the existing building, so that the original heat pump for heating can also be used for refrigerating, the problem of heat balance of a shallow ground source heat pump can be solved, and the problem of low utilization rate of the heat pump can also be solved.
Description
Technical Field
The invention relates to a movable fan coil with a drawer type condensed water disc, and belongs to the technical field of heating and ventilating air conditioners.
Background
With the promotion of air pollution prevention and control, energy conservation and emission reduction and the requirement of carbon neutralization at the current stage, the newly increased amount of northern centralized heating, part of centralized heating of coal boilers and part of centralized heating of thermal power plants needing replacement can be replaced by heat pumps using electric energy, the heat pumps can heat and refrigerate, and particularly, the soil source heat pumps are actively and widely popularized and applied as renewable energy sources to replace the traditional heating mode. Meanwhile, along with climate change, the summer climate in northern areas of China is increasingly hot, the refrigerating time of families in summer is more and more, and the conventional northern families adopt 2 sets of end systems for refrigerating and heating, most of the heating is in a traditional radiator heating mode, floor heating is also provided, and the refrigerating is generally independently provided with a split air conditioner. Under the condition that the electric heat pump is increasingly used for central heating in future, the combination of the heating system and the refrigerating system 2 is a new development demand and a technical innovation point in future, namely, a water supply and return pipeline system of a central heating pipe network is utilized, so that not only can central heating be performed in winter, but also central cooling can be performed in summer, the use frequency of the electric heat pump can be increased, and meanwhile, the heat storage capacity of soil can be recovered for projects using a shallow soil source as a heat source. However, if a central heating pipe network is used for central cooling of a family, aiming at the reconstruction project of the existing building, not only an end device capable of heating and refrigerating is needed, but also the original building water supply and return pipeline interface can be directly utilized, the problem of condensate water discharge of the end device is also solved, and meanwhile, the end device can be moved by some projects, so that the purpose of heating in winter and refrigerating in summer can be achieved without changing the original building decoration.
The existing fan coil is either exposed or concealed, and is in a fixed type connected with a condensate water drain pipe, the concealed type is a suspended ceiling lower return air horizontal air outlet type, the exposed type is a lower return upper air outlet type, and the fan coil type required by a reconstruction project aiming at the existing building is not met.
Chinese patent document CN206018820U discloses a high-strip remote jet air conditioning unit, which comprises an upper casing and a part corresponding to the upper casing, and a lower casing and a part corresponding to the lower casing, wherein the part corresponding to the upper casing and the upper casing comprises a surface air cooler 4, a high static pressure fan 2, a part of the casing 1 located above a partition plate 7, and a unit control mainboard 8, and the part corresponding to the lower casing and the lower casing comprises a condensate water tray 6, a condensate water inflow condensate water tray 6, a water inlet 13 and a water outlet 14 of the surface air cooler 4, and the like. The upper shell and the corresponding part of the upper shell, and the lower shell and the corresponding part of the lower shell are connected by four edges of the shell, and after the return air of the fan coil enters and is blown out from the air release valve 12, the cold (hot) air is sent to a specified position in front through the spherical nozzle 3 at the front end; the condensate tray 12 is mounted on a channel steel base 15.
Chinese patent document CN205642118U discloses a split type cooling tower cold water tray, which is further provided with a connecting guide rail, and the connecting guide rail is arranged outside the frame along the length direction of the frame. Through increasing the connection guide rail, be convenient for install cold water dish disk body on the tower body of cooling tower. The condensed water flows into the condensed water tray 12 through the conduit 3, and the lower layer also comprises a three-speed switch 1.
Chinese patent document CN212252884U discloses a high-strip remote jet air conditioning unit, in which the air supply fan 400 is a double-suction centrifugal fan. The double-suction centrifugal fan obtains larger air inlet volume by adopting a double air inlet mode, has the characteristics of high safety and strong reliability, and is suitable for the indoor unit 10 of the air conditioner.
However, there is no multifunctional integrated equipment technology in the prior art which can not destroy the decoration of the existing building, i.e. the fixed water supply and return pipeline and the condensate water drain pipe do not need to be rearranged, and can realize the heating in winter and the cooling in summer.
Disclosure of Invention
In view of the technical problems in the prior art, the present invention aims to provide a novel efficient end device which can realize the integration of winter heating and summer cooling functions by using a centralized water supply and return pipeline without damaging the decoration foundation of the existing building and without arranging and fixing a cold and hot water pipeline system and a condensate water drain pipe, and also can solve the problems of low heat pump utilization rate and unbalanced cold and heat of a soil source heat pump all the year round.
In other words, according to the invention, the fan coil of the invention can be used for replacing two sets of terminal equipment of an original radiator for heating and a split air conditioner for refrigerating, or the original radiator for heating, so that the fan coil of the invention not only can be used for cooling, but also can be used for refrigerating by a heat pump originally used for heating.
Specifically, according to one aspect of the invention, a movable fan coil with a drawer type condensed water tray is provided, which is characterized by comprising a frame structure, wherein a surface air cooler and a fan are arranged at the upper part of the frame structure, the surface air cooler is connected with an inlet and outlet circulating water pipe, the other end of the inlet and outlet circulating water pipe is provided with a connector, the connector of the inlet and outlet circulating water pipe is connected with a building water supply and return pipeline through a connecting pipe, and water in the inlet and outlet circulating water pipe passes through the surface air cooler and exchanges heat with air under the driving of the fan through the wall surface of the surface air cooler; the lower part of the frame structure is provided with a condensed water tray which can be drawn out, and condensed water on the surface of the surface cooler can be dripped into the condensed water tray during refrigeration.
According to the movable fan coil pipe with the drawer type condensed water disc, the movable fan coil pipe is characterized in that the lower portion is further provided with an electromagnet, a water level switch and a travel switch, when the water level of the condensed water disc reaches a certain height, the water level switch is conducted, a water level lamp is turned on to remind a user that the water disc needs to be drawn out, condensed water is poured out, the travel switch resets when the condensed water disc is drawn away, the electromagnet is powered on, the electromagnet is attracted when powered on, the water level switch is lifted upwards, and the fact that the pushing and drawing actions of the condensed water disc are not hindered is guaranteed.
According to the movable fan coil pipe with the drawer type condensed water plate, the lower portion of the movable fan coil pipe is further provided with a fan three-speed switch, the three-speed switch can start and stop the fan, and when the water level of the condensed water plate reaches a certain height, the three-speed switch is conducted, and the fan can be stopped.
According to the movable fan coil with the drawer type condensed water tray, the water level switch is a magnetic turning plate water level switch, so that the electromagnet is powered on and powered off.
According to the movable fan coil with the drawer-type condensed water tray, the water level switch is a connecting rod floating ball water level switch, so that the electromagnet is powered on and powered off.
According to foretell portable fan coil who has drawer type condensate water dish, its characterized in that, frame construction upper portion's side and bottom set up the shrouding, ensure that the comdenstion water on surface cooler surface is whole to drip into upper portion shrouding bottom when refrigerating, prevent simultaneously that the comdenstion water from spattering outward, open on the upper portion shrouding bottom has the guide hole, and the comdenstion water accessible guide hole on the upper portion shrouding bottom directly drips into the condensate water dish.
According to the movable fan coil with the drawer-type condensed water tray, the bottom of the upper sealing plate is of a concave structure with four high surfaces and a low middle part, and the guide hole is located at the bottom of the concave structure.
According to the movable fan coil with the drawer-type condensed water tray, the guide hole in the bottom of the upper sealing plate is provided with the guide pipe, and condensed water can directly drop into the condensed water tray through the guide pipe.
According to the movable fan coil with the drawer-type condensed water tray, the movable fan coil is characterized in that the frame structure comprises a top plate, a back plate and connecting rods, the top plate is located at the top, the back plate is located on the back face of the frame structure, and the connecting rods are arranged in the vertical direction and the horizontal direction of the frame structure and connected to form the frame structure.
The movable fan coil with the drawer-type condensate tray is characterized in that the condensate tray is mounted on the guide rail and can be pulled out or pushed in along the guide rail.
According to the movable fan coil with the drawer-type condensed water tray, the fan is a double-air-inlet centrifugal fan, and return air of the fan coil enters from two sides of the fan.
According to the movable fan coil with the drawer-type condensed water tray, the travel switch is arranged in the condensed water tray.
According to the movable fan coil with the drawer type condensed water tray, the water level switch is located in the condensed water tray when the electromagnet is powered off.
According to the movable fan coil with the drawer-type condensed water tray, the frame structure is provided with universal wheels.
According to the movable fan coil with the drawer-type condensed water tray, the connecting pipe can be provided with hoses with different lengths according to the specific position of the fan coil, and the water inlet and outlet pipe interfaces are connected with the original water supply and return pipeline of the building, so that the fan coil can move.
According to the movable fan coil with the drawer-type condensed water tray, the movable fan coil is characterized in that a PPR water pipe is adopted as the water inlet and outlet pipeline of the surface cooler.
According to the movable fan coil with the drawer-type condensed water tray, the movable fan coil is characterized in that the remote control receiving unit is arranged and can be connected with a remote controller to control the indoor temperature and the air supply speed of the fan coil.
According to foretell portable fan coil who has drawer type condensate water dish, its characterized in that, the surface cooler be fin formula surface cooler to increase heat transfer area, improve heat exchange efficiency.
The movable fan coil with the drawer-type condensate tray according to the above is characterized in that the water level switch 8 is located in the condensate tray 12 when the electromagnet 7 is de-energized.
According to the invention, the double-air-inlet centrifugal fan is adopted to supply air from two sides, so that the air inlet area is increased, and the air inlet efficiency is improved.
According to the invention, due to the adoption of the drawer type condensed water tray technology, the installation of a condensed water discharge pipeline is avoided.
According to the invention, the electromagnet suction technology is adopted, so that the water level switch is ensured not to hinder the pumping in and out of the condensed water tray.
According to the invention, the water level switch is further ensured not to hinder the drawing in and out of the condensed water tray by adopting the magnetic turning plate water level switch or the connecting rod floating ball water level switch.
According to the invention, the fan coil can be used for reforming the radiator of the existing building into a fan coil for both cold and hot, and can be matched with a shallow ground source heat pump system, thereby ensuring the cold and hot balance of the buried pipe and reducing the operation cost of refrigeration of a user in summer.
According to the movable fan coil with the drawer-type condensed water disc, the existing principle of the obviously installed fan coil is used for reference, although the movable fan coil is also provided with the surface cooler and the fan, the movable fan coil is obviously different from the existing obviously installed fan coil in terms of installation mode and fan type, the movable fan coil is provided with the drawer-type condensed water disc, a condensed water drain pipe is not required to be connected externally, condensed water can be stored in the air disc condensed water disc, and the movable fan coil is automatically stopped after the air disc condensed water disc is stored at a certain height, and is lightened to remind people of drawing out the condensed water disc to pour out the condensed water in the water disc. The bottom of the fan coil is provided with 4 universal wheels, and the polyethylene heat-preservation hose can be connected through the inlet and outlet pipe interfaces, if the polyethylene heat-preservation hose is long enough, a user can freely move the fan coil to a place needing to be used.
The movable fan coil with the drawer type condensed water disc is suitable for replacing the original project of using an open radiator for heating and a split air conditioner for refrigerating, and for the project of using a concealed radiator such as a floor heating project and the like, the movable fan coil can be used at the opening connecting pipe at the floor heating water collecting and distributing device due to the lack of water pipe joints in each room.
Drawings
FIG. 1 is an overall external view of a portable fan coil having a drawer style condensate pan according to the present invention from the front;
fig. 2 is an overall external view of the movable fan coil having the drawer-type condensate tray according to the present invention, as viewed from the right side.
Description of reference numerals: 1. a surface cooler; 1', a surface cooler; 2. a fan; 3. a conduit; 4. a top plate; 5. a connecting rod; 6. a universal wheel; 7. an electromagnet; 8. a water level switch; 9. a travel switch; 10. a remote control receiving unit; 11. a circulating water pipe; 12. a condensate tray; 13. a three-speed switch; 14. an inlet and outlet pipe interface; 15. closing the plate; 16. a back plate.
Detailed Description
The present invention is described in detail below with reference to the accompanying drawings in conjunction with specific embodiments, it being understood by those skilled in the art that the description is illustrative and the invention is not limited to the specific embodiments.
FIG. 1 is an overall external view of a portable fan coil having a drawer style condensate pan according to the present invention from the front; fig. 2 is an overall external view as viewed from the right side.
As shown in fig. 1 and 2, the movable fan coil with the drawer-type condensed water tray of the present invention has a condensed water tray 12, the condensed water tray 12 is a drawer-type condensed water tray, the movable fan coil includes a frame structure, two surface coolers, i.e., a surface cooler 1 and a surface cooler 1', are arranged at the upper part of the frame structure, a fan 2, a condensed water tray 12, an electromagnet 7, a water level switch 8, a travel switch 9, and a three-speed switch 13 are arranged at the lower layer, when the water level of the condensed water tray 12 reaches a certain height, the water level switch 8 is turned on, the water level lamp is turned on to remind a user that the water tray needs to be drawn out, the condensed water is poured out, the travel switch 9 resets when the condensed water tray 12 is drawn out, the electromagnet 7 is powered on, the electromagnet 7 is actuated when powered on, the water level switch 8 is lifted, and the condensed water tray 12 is ensured to be drawn out. The water level switch 8 is positioned in the condensate tray 12 when the electromagnet 7 is de-energized. The condensate tray 12 is mounted on the guide rail and can be pulled out or pushed in along the guide rail. The upper layer is provided with a fan 2, and the return air of the fan coil enters from the two sides of the fan. The condensate flows through the conduit 3 into the condensate tray 12. The travel switch 9 is arranged in the condensate tray 12. The lower layer is also provided with a universal wheel 6, a circulating water pipe 11, a remote control receiving unit 10, a water inlet and outlet pipe interface 14 and the like. The upper and lower parts of the frame structure are connected by a connecting rod 5. The top is defined by a top plate 4 and the back by a back plate 16, with closure plates 15 also provided on the sides and bottom of the upper part. The pipeline is connected with the water inlet and outlet pipe interface 14 of the invention by a polyethylene heat preservation hose in a screwing way, and the chilled water enters the surface cooler 1 and the surface cooler 1' through the circulating water pipe 11.
In the invention, the electromagnet suction technology is adopted, so that the water level switch is ensured not to hinder the suction and extraction of the condensed water tray. The water level switch 8 of the present invention is installed at the lower portion of the frame structure as the water level switch, and the water level switch 8 is not installed in the condensate tray 12, and for this reason, in the preferred embodiment of the present invention, it is further ensured that the water level switch does not hinder the drawing in and out of the condensate tray by using the magnetic flap water level switch or the link floating ball water level switch.
In the invention, the embodiment adopts the double-air-inlet centrifugal fan to supply air from two sides, thereby increasing the air inlet area and improving the air inlet efficiency. Due to the adoption of the drawer type condensed water tray technology, the installation of a condensed water discharge pipeline is avoided.
The invention can be used for transforming the radiator of the existing building into a fan coil for cold and hot use, and integrated equipment for heating in winter and refrigerating in summer, does not damage the original decoration, is compact and efficient, is convenient to install, can be matched with a shallow ground source heat pump system, ensures the cold and hot balance of the buried pipe, reduces the operating cost of refrigerating in summer of a user, and increases the comfort compared with split air-conditioning refrigeration. The invention uses the principle of the existing surface-mounted fan coil, although the surface-mounted fan coil and the fan are also provided, the surface-mounted fan coil is obviously different from the existing surface-mounted fan coil, the installation mode of the surface-mounted fan and the type of the fan are completely different, and meanwhile, the drawer type condensed water tray is provided without being externally connected with a condensed water drain pipe, condensed water can exist in the air tray condensed water tray, and can be automatically stopped after being stored at a certain height, and the lamp is lightened to remind people of drawing out the condensed water tray to pour out the condensed water in the water tray. The bottom of the fan coil is provided with 4 universal wheels, and the back of the fan coil can be connected with a polyethylene heat-preservation hose, if the polyethylene heat-preservation hose is long enough, a user can freely move the fan coil to a place needing to be used.
The movable fan coil with the drawer type condensed water disc is suitable for replacing the original project using an open radiator, and for the project using a concealed radiator such as a floor heating project, the movable fan coil can be used at the opening connecting pipe at the floor heating water collecting and distributing device due to the lack of water pipe joints in each room.
Examples
By taking a refrigeration example, chilled water from a ground source heat pump machine room enters an existing heat supply pipeline (the pipeline needs heat preservation and insulation) in a user home through a heat supply pipe network, the pipeline is connected with a water inlet and outlet pipe connector 14 of the invention through a polyethylene heat preservation hose, the chilled water enters a surface air cooler 1 and a surface air cooler 1' through a circulating water pipe 11, if a remote control receiving unit 10 obtains a starting signal at the moment and a built-in temperature sensor is higher than the set temperature of a remote controller, a three-speed switch 13 controls a double-inlet centrifugal fan 2 to start according to the three-gear wind speed set by the remote controller, indoor air of a room is forced to flow in from three-row pipe surface air cooler fins on the upper part 2 side of a fan coil, after heat exchange between damp and hot indoor air and the surface air cooler, the temperature is reduced, partial condensation is formed, and dry air with low temperature (such as 26-degree inlet air and 18-outlet air) is pressurized through the centrifugal fan, and then flows out through a strip-shaped air outlet of the fan coil, the air flow range can reach 6 meters, and the temperature in the room is ensured to be uniform. The air outlet direction of the strip-shaped air port can be adjusted up and down. The back is appeared on the coil pipe to the comdenstion water, gathers upper portion shrouding bottom, and upper portion shrouding bottom is the concave structure that the height in four sides is low in the middle of, and the centre is opened has the guide hole, and the comdenstion water collects upper portion shrouding bottom, flows into comdenstion water pipe 3 through the guide hole, collects the condensate water dish 12 at last, when the condensate water liquid level of condensate water dish progressively promoted to water level switch 8 conducting position, the liquid level pilot lamp of installing on fan coil pipe positive portion panel is bright, and the fan stall simultaneously reminds the user to need handle the comdenstion water. If the user draws away the condensate water tray 12 at this moment, the travel switch 9 resets, the electromagnet 7 is powered on, the water level switch 8 is sucked to the position separated from the condensate water tray 12, the condensate water tray 12 can be smoothly drawn out for the user to pour out the condensate water in the condensate water tray 12, and then the condensate water tray 12 is put in again, the condensate water tray 12 touches the travel switch 9 again to cause the electromagnet 7 to lose power, and the water level switch 8 returns to the condensate water tray 12.
When the user uses, still can be as required, under the sufficient condition of coupling hose length, the fan coil position of removal at will, convenience of customers uses.
Aiming at the project of reforming the radiator of the existing building into the fan coil, the integrated heating and refrigerating equipment can be realized, but also does not need to destroy decoration, is convenient to use and is movably installed, and the existing fan coil is required to be provided with a condensed water drain pipe no matter in a naked or hidden way, and the movable fan coil with the drawer type condensed water disk can solve the problem that the existing buildings in the north need indoor heating and refrigerating integrated terminal equipment in a low-carbon reconstruction heating and refrigerating mode, and need not the inconvenience that traditional radiator and refrigeration air conditioner or fan coil that destruction decorations such as fixed mounting condensate pipe, confession wet return brought, for central heating increases the terminal transformation of central cooling, provide novel cold and hot integrative portable, high-efficient comfortable, the end equipment that facilitates the use of cold and hot.
Claims (18)
1. A movable fan coil with a drawer type condensed water disc is characterized by comprising a frame structure, wherein a surface cooler and a fan are arranged at the upper part of the frame structure, the surface cooler is connected with an inlet and outlet circulating water pipe, the other end of the inlet and outlet circulating water pipe is provided with a connector, the connector of the inlet and outlet circulating water pipe is connected with a building water supply and return pipeline through a connecting pipe, and water in the inlet and outlet circulating water pipe passes through the surface cooler and is driven by the fan to exchange heat with air through the wall surface of the surface cooler; the lower part of the frame structure is provided with a condensed water tray which can be drawn out, and condensed water on the surface of the surface cooler can be dripped into the condensed water tray during refrigeration.
2. The movable fan coil with drawer-style condensate tray of claim 1,
the device is characterized in that the lower part of the device is also provided with an electromagnet, a water level switch and a travel switch, when the water level of the condensate water tray reaches a certain height, the water level switch is switched on, a water level lamp is turned on to remind a user that the water tray needs to be drawn out, condensate water is poured out, the travel switch resets when the condensate water tray is drawn away, the electromagnet is powered on, the electromagnet is attracted when the electromagnet is powered on, the water level switch is lifted upwards, and the water level switch is ensured not to hinder the propulsion and the drawing away actions of the condensate water tray.
3. The movable fan coil with drawer-style condensate tray of claim 2 further comprising a fan three-speed switch in the lower portion, wherein the three-speed switch is operable to activate and deactivate the fan, and wherein the three-speed switch deactivates the fan when the water level switch is turned on when the condensate tray reaches a predetermined level.
4. The movable fan coil with a drawer-style condensate pan of claim 2, wherein the water level switch is a magnetic flap water level switch such that an electromagnet is energized and de-energized.
5. The movable fan coil with a drawer-style condensate pan of claim 2, wherein the water level switch is a link float water level switch such that the electromagnet is energized and de-energized.
6. The movable fan coil unit with a drawer-type condensate pan as claimed in any one of claims 1 to 5, wherein sealing plates are provided at the upper side and the lower side of the frame structure to ensure that all condensate on the surface of the surface cooler is dropped into the lower portion of the upper sealing plate during cooling and to prevent the condensate from splashing, and guide holes are formed at the lower portion of the upper sealing plate through which the condensate on the lower portion of the upper sealing plate is dropped directly into the condensate pan.
7. The movable fan coil unit with a drawer-style condensate pan of claim 6, wherein the top closure plate bottom is a four sided high and low center concave structure and the guide hole is located in the bottom of the concave structure.
8. The movable fan coil unit with a drawer-type condensate tray of claim 6 or 7, wherein a guide tube is provided on the guide hole on the bottom of the upper sealing plate, and condensate can directly drop into the condensate tray through the guide tube.
9. The movable fan coil unit with drawer-style condensate tray of any one of claims 1-5, wherein the frame structure comprises a top plate, a back plate and connecting rods, wherein the top plate is located at the top, the back plate is located at the back of the frame structure, and the connecting rods are arranged in the vertical and horizontal directions of the frame structure and connected to form the frame structure.
10. The movable fan coil with a drawer-style condensate tray of any one of claims 1-5, wherein the condensate tray is mounted on the rail to be pulled out or pushed in along the rail.
11. The movable fan coil with drawer-style condensate tray of any of claims 1-5, wherein the fan is a dual inlet centrifugal fan, and fan coil return air enters from both sides of the fan.
12. The movable fan coil with a drawer-style condensate tray of any one of claims 1-5, wherein a travel switch is disposed within the condensate tray.
13. The movable fan coil with a drawer-style condensate tray of any one of claims 1-5, wherein the water level switch is located within the condensate tray when the electromagnet is de-energized.
14. The movable fan coil with drawer-style condensate tray of any of claims 1-5, wherein the frame structure is provided with universal wheels.
15. The movable fan coil with the drawer-type condensed water tray as claimed in any one of claims 1 to 5, wherein the connecting pipe can be provided with hoses with different lengths according to specific positions of the fan coil, and the movable fan coil is realized by connecting the water inlet and outlet pipe interfaces with the original water supply and return pipeline of the building.
16. The movable fan coil unit with the drawer-type condensate tray of any one of claims 1 to 5, wherein the surface cooler inlet and outlet duct is a PPR water pipe.
17. The movable fan coil unit with a drawer-type condensate tray of any one of claims 1 to 5, wherein a remote control receiving unit is provided, the remote control receiving unit being connectable to a remote controller for indoor temperature and supply air speed control of the fan coil unit.
18. The movable fan coil unit with the drawer-type condensate tray of any one of claims 1 to 5, wherein the surface cooler is a finned surface cooler to increase a heat exchange area and improve heat exchange efficiency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110770432.0A CN113465025A (en) | 2021-07-08 | 2021-07-08 | Movable fan coil with drawer type condensed water disc |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110770432.0A CN113465025A (en) | 2021-07-08 | 2021-07-08 | Movable fan coil with drawer type condensed water disc |
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| CN113465025A true CN113465025A (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110770432.0A Pending CN113465025A (en) | 2021-07-08 | 2021-07-08 | Movable fan coil with drawer type condensed water disc |
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| JP2005188852A (en) * | 2003-12-26 | 2005-07-14 | Toyotomi Co Ltd | Full water detecting mechanism of air conditioner |
| CN203194513U (en) * | 2013-03-18 | 2013-09-18 | 九阳股份有限公司 | Food processor |
| WO2015136711A1 (en) * | 2014-03-14 | 2015-09-17 | 三菱電機株式会社 | Indoor unit for air conditioner |
| CN105423519A (en) * | 2015-12-31 | 2016-03-23 | 广东美的制冷设备有限公司 | Cabinet air conditioner and air conditioner |
| CN112178775A (en) * | 2019-07-04 | 2021-01-05 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
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2021
- 2021-07-08 CN CN202110770432.0A patent/CN113465025A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005188852A (en) * | 2003-12-26 | 2005-07-14 | Toyotomi Co Ltd | Full water detecting mechanism of air conditioner |
| CN203194513U (en) * | 2013-03-18 | 2013-09-18 | 九阳股份有限公司 | Food processor |
| WO2015136711A1 (en) * | 2014-03-14 | 2015-09-17 | 三菱電機株式会社 | Indoor unit for air conditioner |
| CN105423519A (en) * | 2015-12-31 | 2016-03-23 | 广东美的制冷设备有限公司 | Cabinet air conditioner and air conditioner |
| CN112178775A (en) * | 2019-07-04 | 2021-01-05 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
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Application publication date: 20211001 |