CN111076286B - Air duct type indoor unit with humidifying function - Google Patents
Air duct type indoor unit with humidifying function Download PDFInfo
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- CN111076286B CN111076286B CN202010059202.9A CN202010059202A CN111076286B CN 111076286 B CN111076286 B CN 111076286B CN 202010059202 A CN202010059202 A CN 202010059202A CN 111076286 B CN111076286 B CN 111076286B
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- humidifying
- water
- water tray
- tray
- indoor unit
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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
- 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
- F24F1/0087—Indoor units, e.g. fan coil units with humidification means
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Humidification (AREA)
Abstract
The invention relates to an air duct type indoor unit with a humidifying function, which comprises a shell, a fan, a heat exchanger and a humidifying structure, wherein the shell is provided with a fan inlet and a fan outlet; the shell comprises an air inlet and an air outlet; the humidifying structure, the heat exchanger and the fan are sequentially arranged from the air outlet to the interior of the shell; a water receiving box is arranged below the heat exchanger; the humidifying structure comprises a humidifying plate assembly and a water plate assembly; the humidifying piece assembly comprises a plurality of humidifying pieces; the water tray assembly comprises an upper water tray and a lower water tray; the upper water tray is in a box shape with an open upper end; the upper end and one side of the lower water tray are both open rectangular box-shaped; the upper water tray is arranged in the lower water tray; the humidifying piece assembly is arranged in the upper water tray; the water feeding disc is provided with a water inlet pipe; a guide plate is arranged on the lower edge of the open side of the drain pan; the guide plate inclines towards the lower part of the water discharging plate and is lapped on the water receiving box. The invention can effectively humidify the outlet air of the indoor unit and improve the use comfort.
Description
Technical Field
The invention relates to an air conditioner, in particular to an air duct type indoor unit, and particularly relates to an air duct type indoor unit with a humidifying function.
Background
The air duct type indoor unit is widely applied due to the advantages of convenience in installation, uniform air outlet and the like. In order to improve the comfort of people, the air duct type air conditioner gradually introduces a humidifying function. However, most of the existing humidification structures are provided with a humidification module inside an indoor unit. This not only increases the complexity of the structure and increases the production costs, but also is inconvenient to maintain and therefore needs to be improved as soon as possible.
Disclosure of Invention
The invention aims to provide an air duct type indoor unit with a humidifying function aiming at the defects of the prior art, so that the structure is simpler, the installation is more convenient, and the humidifying effect is better. In addition, the air duct type air conditioner can be realized by simple modification on the existing air duct type air conditioner indoor unit without the humidifying function, so that the production cost is greatly reduced, the maintenance is convenient, and the popularization is facilitated.
The technical scheme of the invention is as follows:
an air duct type indoor unit with a humidifying function comprises a shell, a fan, a heat exchanger and a humidifying structure;
the shell comprises an air inlet and an air outlet; the humidifying structure, the heat exchanger and the fan are sequentially arranged from the air outlet to the interior of the shell; a water receiving box is arranged below the heat exchanger;
the humidifying structure comprises a humidifying plate assembly and a water plate assembly;
the humidifying piece assembly comprises a plurality of humidifying pieces; the humidifying pieces are in a sheet shape and are vertically arranged on the connecting rod;
the water tray assembly comprises an upper water tray and a lower water tray; the upper water tray is in a box shape with an open upper end; the upper end and one side of the lower water tray are both open rectangular box-shaped; the upper water tray is arranged in the lower water tray;
the humidifying piece assembly is arranged in the upper water tray; the water feeding disc is provided with a water inlet pipe;
a guide plate is arranged on the lower edge of the open side of the drain pan; the guide plate inclines towards the lower part of the water discharging plate and is lapped on the water receiving box.
Furthermore, the two fans are arranged in parallel; the heat exchangers are two and are mutually connected into a vertical V shape, and the tips of the heat exchangers face the air outlet.
Furthermore, the humidifying piece is T-shaped, and the right side end of the humidifying piece is provided with a downward bulge; the end part of the bulge is pointed; the middle part of the humidifying piece is provided with a dividing groove; the dividing groove is in an obtuse angle V shape and is vertically arranged, and an opening faces to the right side of the humidifying piece; the inner concave part on the left side of the humidifying piece is provided with a connecting groove which can be clamped on the connecting rod; the two ends of the connecting rod are fixed at the two ends of the water feeding disc, so that the lower part of the humidifying piece is arranged in the water feeding disc, and the bulge is positioned outside the water feeding disc.
Furthermore, the humidifying piece is made of composite fibers, and fixing grooves are respectively arranged at the left side, the right side and the lower end of the humidifying piece and are respectively clamped on the three fixing rods; the fixing rod is in a sawtooth shape, so that each humidifying piece can be clamped into the tooth groove, the humidifying pieces are ensured to be parallel to each other, and the interval is uniform.
Furthermore, the corners of the upper end of the upper water tray are respectively provided with overflow holes which are communicated with the inside and the outside; the height of the upper water tray is smaller than the depth of the lower water tray, and the upper water tray is connected with the lower water tray through a bracket I; the upper edge of the upper water tray is provided with a flange which can be overlapped on the upper edge of the lower water tray and enables the bottom of the upper water tray to be separated from the bottom of the lower water tray.
The cross section of the air deflector is in an obtuse angle V shape, the length of the air deflector is equivalent to that of the open side of the drain pan, the upper side wall of the air deflector is installed on the open side of the drain pan, and the lower side wall of the air deflector is suspended above the front of the guide plate.
Further, the humidifying plate assembly is arranged on one side of the upper water tray; the upper side wall of the air deflector is step-shaped, and the lower end of the air deflector is positioned at the same side as the humidifying plate assembly.
Furthermore, the shell is formed by connecting a bottom plate, a top plate, side plates and an outer panel, and an opening is formed in the front panel; the lower water tray is mounted on the bottom plate such that the opening corresponds to the humidifying plate assembly.
Further, the water inlet pipe is arranged on the water inlet seal plate; the water inlet sealing plate is connected with the right end of the water discharging disc, and the bottom end of the water inlet sealing plate is connected with the bottom plate of the machine shell; the left end of the drain pan is connected with the bottom plate through a support II.
Furthermore, a float switch component is arranged on the water inlet pipe; the float switch assembly is mounted within the upper tray.
The invention has the beneficial effects that:
the invention has reasonable design and convenient use, can effectively humidify the outlet air of the indoor unit of the air duct type air conditioner, has simple structure, is convenient to install and maintain, can simplify the production process, reduces the production cost and improves the solution benefit.
Drawings
FIG. 1 is a schematic partial cross-sectional view of the present invention.
Fig. 2 is an exploded schematic view of a humidifying disc assembly.
Fig. 3 is an exploded view of a water tray assembly.
Fig. 4 is an external view of the present invention.
Wherein: 1-a machine shell; 2-a fan; 3-a heat exchanger; 4-a water receiving box; 5-a wind deflector; 6-a deflector; 7-scaffold II; 8-a bottom plate; 9-draining pan; 10-a humidifying tablet; 11-a connecting rod; 12-a water inlet pipe; 13-water inlet closing plate; 14-a fixation rod; 15-fixing grooves; 16-dividing the groove; 17-a bump; 18-a connecting trough; 19-a water feeding tray; 20-scaffold I; 21-a float switch assembly; 22-air outlet; 23-overflow hole.
Detailed Description
The invention is further described below with reference to the figures and examples.
As shown in fig. 1-4.
An air duct type indoor unit with a humidifying function comprises a casing 1, a fan 2, a heat exchanger 3 and a humidifying structure.
The housing 1 comprises an air inlet and an air outlet 22. The air outlet 22 is located at one side of the casing 1, and the air inlet can be located on the bottom plate 8 of the casing 1. From air outlet 22 toward casing 1 is inside to be installed in proper order humidification structure, heat exchanger 3 and fan 2, and the wind gap orientation of this fan 2 heat exchanger 3 makes the air that this fan 2 drove flow through in proper order heat exchanger 3 and humidification structure adjust the temperature and the humidity of air. A water receiving box 4 is arranged below the heat exchanger 3 and can receive the condensed water generated by the heat exchanger 3. Preferably, the number of the fans 2 is two, and the two fans are arranged in parallel to provide sufficient power. The heat exchangers 3 are two, the heat exchangers are mutually connected in a vertical V shape, the tips of the heat exchangers face the air outlet, and the heat exchange effect can be improved.
The humidifying structure comprises a humidifying plate assembly and a water plate assembly.
The water tray assembly comprises an upper water tray 19 and a lower water tray 9. The upper water tray 19 has a box shape with an open upper end. The upper end and one side of the lower water tray 9 are both open rectangular box-shaped and are similar to a dustpan. The height of the upper water tray 19 is less than the depth of the lower water tray 9, and the upper water tray is connected with the lower water tray 9 through a bracket I20. Preferably, the upper edge of the upper water tray 19 is provided with a flash, and the flash can be overlapped on the upper edge of the lower water tray 9, so that the bottom of the upper water tray 19 is separated from the bottom of the lower water tray, and accumulated water in the lower water tray 9 can flow conveniently. The upper tray 19 is provided with a water inlet pipe 12 so as to be connected to an external water source, such as tap water, for filling water into the upper tray 19. The inlet pipe 12 may be mounted on an inlet closure plate 13. The water inlet closing plate 13 is in the form of a short plate, and is attached to one end of the drain pan 19, and the lower end thereof is fixed to the bottom plate 8 of the housing 1. The other end of the drain pan 9 can be fixedly connected to the bottom plate 8 of the casing 1 through a bracket II7, so that the bottom of the drain pan 9 is higher than the water receiving box 4. The upper water tray 19 is provided with overflow holes 23 at the upper corners thereof, which are penetrated from the inside to the outside, so that the excessive water can flow into the lower water tray 9 through the overflow holes 23, thereby preventing the excessive water from overflowing. A guide plate 6 is arranged on the lower edge of the open side of the drain pan 9. The guide plate 6 inclines towards the lower part of the lower water tray 9 and is lapped on the water receiving box 4, so that accumulated water in the lower water tray 9 can flow into the water receiving box 4 along the guide plate 6, and the influence of overflow on normal use is avoided.
The humidifying disc assembly includes a plurality of humidifying discs 10. The humidifying sheet 10 may be made of composite fiber and has strong water absorption. Each humidifying piece 10 is in the same shape and is in a T-shaped sheet shape, and the right side end of each humidifying piece is provided with a downward bulge 17. The end of the protrusion 17 is pointed to facilitate the excess water on the humidifying tablet 10 to flow out from the end. The humidifying plate 10 has a dividing groove 16 in the middle. The dividing groove 16 is in an obtuse angle V shape and is vertically arranged, the opening faces to the right side of the humidifying piece 10, and redundant moisture on the humidifying piece 10 can flow from the left side of the dividing groove 16 to the right side of the dividing groove and then flows out along the protrusion 17. Preferably, the angle of the dividing groove 16 may be 120 to 130 °. The left side of the humidifying disc 10 is provided with a concave connection groove 18. The connecting groove 18 is in a flat rectangular shape and can be clamped on the connecting rod 11 in a long strip shape, so that the humidifying pieces 10 are vertically arranged. The two ends of the connecting rod 11 are fixed at the two ends of the upper water tray 19, so that the lower part of the humidifying piece 10 is arranged in the upper water tray 19, the bulge 17 is positioned outside the upper water tray 19 and points to the lower water tray 9, and therefore, the humidifying piece 10 can absorb the moisture in the upper water tray 19 for humidifying. Meanwhile, the excessive non-evaporated water can flow out of the bulge 17 to the lower water tray 9, and simultaneously the impurities on the humidifying piece 10 are taken away with the water flow, so that the water quality in the upper water tray 19 is ensured to be clean.
Further, fixing grooves 15 are respectively formed in the left side, the right side and the lower end of the humidifying plate 10 and are respectively clamped on the three fixing rods 14. The fixing rod 14 is serrated, so that each humidifying piece 10 can be clamped into a tooth socket, and the humidifying pieces are parallel to each other and are uniformly spaced. The cross sections of the fixing groove 15 and the fixing rod 14 are the same in shape and are both flat rectangular, so that the fixing groove and the fixing rod can be conveniently connected.
The invention also comprises a wind deflector 5. The cross section of the air deflector 5 is in an obtuse angle V shape, the length of the air deflector is equivalent to the open side of the drain pan 9, the upper side wall of the air deflector 5 is arranged on the open side of the drain pan 9, the lower side wall of the air deflector is suspended and positioned above the front part of the air deflector 6, air can be ensured to be blown to the humidifying sheet assembly along the air deflector 5, and air at an air outlet is prevented from being directly blown to the air deflector 6 to influence the normal flow of water flow. The angle of the air deflector 5 can be 135-150 degrees.
The invention also includes a float switch assembly 21. The float switch assembly 21 is arranged in the upper water tray 19, is connected with the water inlet pipe 12 and can automatically control water inlet. The float switch component 21 and the humidifying piece component are respectively arranged on two sides of the upper water tray 19, so that the upper side wall of the air deflector 5 is step-shaped, the lower end of the air deflector corresponds to the humidifying piece component, and the higher end of the air deflector corresponds to the float switch component 21, thereby ensuring that the air is blown to the humidifying piece component, enabling the float switch component to be shielded by the air deflector and avoiding the influence of the air. Preferably, the float switch assembly 21 may be selected from Fuji Koch C-0200105.
Support I20 and support II7 are the sheet metal component, can design suitable shape and size as required.
The invention has reasonable design and convenient use, can effectively humidify the indoor air outlet of the air pipe type air conditioner and improves the comfort level of users. Moreover, the invention has simple structure, is convenient to install and maintain, and fully utilizes the original components of the indoor unit such as the water receiving box, thereby simplifying the production process, reducing the production cost and improving the solution benefit.
The parts not involved in the present invention are the same as or can be implemented using the prior art.
Claims (7)
1. The utility model provides an utensil humidification function's tuber pipe formula indoor set, includes casing, fan, heat exchanger and humidification structure, characterized by:
the shell comprises an air inlet and an air outlet; the humidifying structure, the heat exchanger and the fan are sequentially arranged from the air outlet to the interior of the shell; a water receiving box is arranged below the heat exchanger;
the humidifying structure comprises a humidifying plate assembly and a water plate assembly;
the humidifying piece assembly comprises a plurality of humidifying pieces; the humidifying pieces are in a sheet shape and are vertically arranged on the connecting rod;
the water tray assembly comprises an upper water tray and a lower water tray; the upper water tray is in a box shape with an open upper end; the upper end and one side of the lower water tray are both open rectangular box-shaped; the upper water tray is arranged in the lower water tray;
the humidifying piece assembly is arranged in the upper water tray; the water feeding disc is provided with a water inlet pipe;
a guide plate is arranged on the lower edge of the open side of the drain pan; the guide plate inclines towards the lower part of the water discharging plate and is lapped on the water receiving box;
the cross section of the air deflector is in an obtuse angle V shape, the length of the air deflector is equivalent to that of the open side of the drain pan, the upper side wall of the air deflector is arranged on the open side of the drain pan, and the lower side wall of the air deflector is suspended above the front part of the guide plate;
the humidifying piece assembly is arranged on one side of the upper water tray; the upper side wall of the air deflector is step-shaped, and the lower end of the air deflector is positioned at the same side as the humidifying plate assembly.
2. The duct type indoor unit with humidifying function as claimed in claim 1, wherein: the two fans are arranged in parallel; the heat exchangers are two and are mutually connected into a vertical V shape, and the tips of the heat exchangers face the air outlet.
3. The duct type indoor unit with humidifying function as claimed in claim 1, wherein: the humidifying piece is T-shaped, and a downward bulge is arranged at the right side end of the humidifying piece; the end part of the bulge is pointed; the middle part of the humidifying piece is provided with a dividing groove; the dividing groove is in an obtuse angle V shape and is vertically arranged, and an opening faces to the right side of the humidifying piece; the inner concave part on the left side of the humidifying piece is provided with a connecting groove which can be clamped on the connecting rod; the two ends of the connecting rod are fixed at the two ends of the water feeding disc, so that the lower part of the humidifying piece is arranged in the water feeding disc, and the bulge is positioned outside the water feeding disc.
4. The duct type indoor unit with humidifying function as claimed in claim 1, wherein: the humidifying piece is made of composite fibers, and fixing grooves are respectively arranged at the left side, the right side and the lower end of the humidifying piece and are respectively clamped on the three fixing rods; the fixing rod is in a sawtooth shape, so that each humidifying piece can be clamped into the tooth groove, the humidifying pieces are ensured to be parallel to each other, and the interval is uniform.
5. The duct type indoor unit with humidifying function as claimed in claim 1, wherein: the corners of the upper end of the upper water tray are respectively provided with overflow holes which are communicated with the inside and the outside; the height of the upper water tray is smaller than the depth of the lower water tray, and the upper water tray is connected with the lower water tray through a bracket I; the upper edge of the upper water tray is provided with a flange which can be overlapped on the upper edge of the lower water tray and enables the bottom of the upper water tray to be separated from the bottom of the lower water tray.
6. The duct type indoor unit with humidifying function as claimed in claim 1, wherein: the water inlet pipe is arranged on the water inlet seal plate; the water inlet sealing plate is connected with the right end of the water discharging disc, and the bottom end of the water inlet sealing plate is connected with the bottom plate of the machine shell; the left end of the drain pan is connected with the bottom plate through a support II.
7. The duct type indoor unit with humidifying function as claimed in claim 1, wherein: a float switch component is arranged on the water inlet pipe; the float switch assembly is mounted within the upper tray.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010059202.9A CN111076286B (en) | 2020-01-19 | 2020-01-19 | Air duct type indoor unit with humidifying function |
| PCT/CN2020/092584 WO2021143007A1 (en) | 2020-01-19 | 2020-05-27 | Duct type indoor unit having humidification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010059202.9A CN111076286B (en) | 2020-01-19 | 2020-01-19 | Air duct type indoor unit with humidifying function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111076286A CN111076286A (en) | 2020-04-28 |
| CN111076286B true CN111076286B (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010059202.9A Active CN111076286B (en) | 2020-01-19 | 2020-01-19 | Air duct type indoor unit with humidifying function |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111076286B (en) |
| WO (1) | WO2021143007A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006326A (en) * | 2020-01-19 | 2020-04-14 | 南京天加环境科技有限公司 | Humidifier of air duct type indoor unit |
| CN111076286B (en) * | 2020-01-19 | 2021-07-13 | 南京天加环境科技有限公司 | Air duct type indoor unit with humidifying function |
| CN111964162A (en) * | 2020-06-01 | 2020-11-20 | 广东美的暖通设备有限公司 | Humidification unit, air conditioner indoor unit and air conditioner |
| CN111720897B (en) * | 2020-06-01 | 2021-12-21 | 广东美的暖通设备有限公司 | Air conditioner indoor unit and air conditioner |
| CN111720894A (en) * | 2020-06-01 | 2020-09-29 | 广东美的暖通设备有限公司 | Humidification unit, air conditioner indoor unit and air conditioner |
| CN111720895A (en) * | 2020-06-01 | 2020-09-29 | 广东美的暖通设备有限公司 | Air conditioner indoor unit and air conditioner |
| CN113847651B (en) * | 2021-08-31 | 2023-05-30 | 美的集团武汉暖通设备有限公司 | Indoor unit of air pipe machine and air conditioner |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2021143007A1 (en) | 2021-07-22 |
| CN111076286A (en) | 2020-04-28 |
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