CN220169566U - Air conditioner indoor unit blow-out preventing structure - Google Patents

Abstract

The utility model relates to an air conditioner indoor unit water blowing preventing structure, and belongs to the technical field of air conditioner indoor units. The utility model comprises a fin evaporator and a high static pressure blower which are oppositely arranged, wherein a water receiving disc is arranged below the fin evaporator, the top end opening of the water receiving disc comprises a first area and a second area, the first area is positioned right below the fin evaporator, the second area is positioned on one side, close to the high static pressure blower, of the fin evaporator, a sponge component is arranged at the second area, the sponge component comprises a sponge supporting frame and a sponge block, the sponge supporting frame is fixedly arranged at the top end of the water receiving disc, the sponge block is arranged on the sponge supporting frame, and the sponge block completely covers the top end opening of the water receiving disc corresponding to the second area. The utility model not only can effectively solve the problem of air conditioner water blowing, but also can play a role of filtering the sponge component to block dust particles on the water receiving disc so as to ensure normal discharge of condensed water and avoid overflow of the water receiving disc.

Description

Air conditioner indoor unit blow-out preventing structure

Technical Field

The utility model relates to an air conditioner indoor unit water blowing preventing structure, and belongs to the technical field of air conditioner indoor units.

Background

For the indoor unit of the air conditioner, a water receiving disc is arranged below the heat exchanger to collect condensed water, and then the condensed water is led to a designated position under the action of gravity through a drain pipe, so that the equipment is prevented from being soaked in water. When the high static pressure blower is adopted, the air humidity is high, the condensed water is relatively large, and the size of the water receiving disc cannot be too large due to the limitation of the installation space and the cost, so that even if a drain pipe is provided with a submerged bay, the condensed water still can overflow the water receiving disc; if the air blower is sucked, the problem of water blowing can be caused, the influence on the indoor space is extremely large, and especially, the grain depot type air conditioner indoor unit can be irreversibly damaged.

Aiming at the working characteristics of the induced-draft high-static-pressure air duct machine, a brand new waterproof blowing structure is designed in the patent document with the bulletin number of CN206890785U so as to avoid the fault of air conditioner water blowing. The patent document discloses an air suction type high static pressure air duct machine blow-proof water structure, which comprises a first water receiving disc and a second water receiving disc, wherein the first water receiving disc is arranged above the second water receiving disc; the first water receiving disc comprises a first bottom plate, a first side plate and a second side plate, the first side plate and the second side plate extend along the length direction of the first bottom plate, the first bottom plate is arranged in the second water receiving disc, the first side plate is contacted with the inner wall of the second water receiving disc, and the second side plate is far away from the inner wall of the second water receiving disc; the first water pan further comprises a water-proof baffle plate, the water-proof baffle plate is connected with the second side plate and arranged along the length direction of the second side plate, and the water-proof baffle plate extends towards the direction of the evaporator. The water-proof baffle plate and the double water receiving disc structure in an inclined state are arranged, so that condensate water is prevented from being sent into a room through the fan volute to cause water blowing faults. This scheme has solved indoor water problem of blowing to a certain extent, but the regional whereabouts passageway of comdenstion water that needs to reserve between its water proof baffle and the evaporimeter, consequently can only locally overhang set up, and the water effect of blowing is limited to the grain depot air conditioner, even the return air inlet is provided with the filter screen, still have a large amount of granule such as dust to adsorb on the fin evaporimeter, along with condensate water inflow water collector, can lead to the drain pipe jam for a long time, the drainage is unsmooth, the comdenstion water overflows the water collector.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the utility model provides a machine anti-blow water structure in air conditioning, anti-blow water effect is better, and can prevent effectively that the drain pipe from blockking up.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an air conditioner indoor set prevents blowing water structure, including being relative arrangement's fin evaporator and high static pressure forced draught blower, the water collector is installed to the below of fin evaporator, the open-top of water collector includes first region and second region, first region is located the fin evaporator under, the second region is located the one side that the fin evaporator is close to high static pressure forced draught blower, the open-top of water collector is provided with the sponge subassembly in the second region, the sponge subassembly includes sponge support frame and sponge piece, the sponge support frame is fixed to be set up in the top of water collector, the sponge piece is installed on the sponge support frame, the sponge piece covers the water collector open-top that the second region corresponds completely.

Further preferred are: the top of sponge support frame has the constant head tank with sponge piece looks adaptation, and the sponge piece is installed in the constant head tank, is provided with a plurality of water holes on the bottom plate of constant head tank.

Further preferred are: the top of sponge piece is spacing fixed through the layering, and the layering is along the length direction interval arrangement many of sponge piece, and single layering extends along the width direction of sponge piece, and the both ends of layering are fixed with the sponge support frame through detachable buckle connection structure in order to realize the connection.

Further preferred are: the buckle connection structure comprises a fixed block arranged on the sponge support frame and a clamping plate arranged on the pressing strip, wherein the fixed block is provided with a slot extending along the horizontal direction, and the clamping plate is clamped in the slot.

Further preferred are: the cross section of the layering main body is L-shaped, the layering main body is composed of a clamping plate which is horizontally arranged and an operation plate which is vertically arranged, two ends of the layering main body are provided with end limiting plates, and the end limiting plates are matched with the outer side walls of the positioning grooves.

Further preferred are: the sponge support frame is detachably connected with the water receiving disc.

Further preferred are: the bottom plate of water collector includes tilting part and horizontal part, and horizontal part is located and is close to this side of first region, and tilting part is located and is close to this side of second region, and the one end that tilting part kept away from horizontal part upwards extends for the slope of horizontal part, and the bottom plate of water collector is provided with the drain pipe in horizontal part.

The beneficial effects of the utility model are as follows: the utility model has the key points that the sponge component is added, the wind resistance of condensed water is increased when the high static pressure air feeder operates, the problem of water blowing of an air conditioner is effectively solved, and meanwhile, the siphon principle is utilized to ensure that water can smoothly flow into the water receiving disc. In addition, the sponge component can also play a role in filtering, dust particles are blocked on the water receiving disc (sponge blocks are required to be replaced periodically), so that normal discharge of condensed water is ensured, and overflow of the water receiving disc is avoided. The utility model has simple integral structure and low implementation cost.

Drawings

Fig. 1 is a schematic perspective view of the overall structure of the present utility model.

Fig. 2 is a front view of the overall structure of the present utility model.

FIG. 3 is a schematic view of the construction of the sponge assembly of the present utility model after being disassembled.

Fig. 4 is a schematic perspective view of the sponge assembly of the present utility model after assembly.

Fig. 5 is a partially enlarged schematic view of the mounting portion of the press bar of fig. 4.

The parts in the figure are marked with: the fin evaporator 1, the water pan 2, the sponge component 3, the high static pressure blower 4, the drain pipe 5, the sponge supporting frame 301, the sponge block 302, the water passing hole 303, the pressing bar 304, the fixing block 305, the clamping plate 306, the slot 307, the operation plate 308, the end limiting plate 309, the inclined part 201 and the horizontal part 202.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1 to 5, the utility model comprises a fin evaporator 1 and a high static pressure blower 4 which are oppositely arranged, a water receiving disc 2 is arranged below the fin evaporator 1, the top end opening of the water receiving disc 2 comprises a first area and a second area, the first area is positioned right below the fin evaporator 1, the second area is positioned at one side of the fin evaporator 1 close to the high static pressure blower 4, the top end opening of the water receiving disc 2 is provided with a sponge component 3 in the second area, the sponge component 3 comprises a sponge supporting frame 301 and a sponge block 302, the sponge supporting frame 301 is fixedly arranged at the top end of the water receiving disc 2, the sponge block 302 is arranged on the sponge supporting frame 301, and the sponge block 302 completely covers the top end opening of the water receiving disc 2 corresponding to the second area. The fin evaporator 1, the high static pressure air blower 4 and the water receiving disc 2 are installed in a conventional mode, the high static pressure air blower 4 is used for driving air circulation, the water receiving disc 2 is used for collecting condensed water, and the sponge component 3 blocks the side, close to the high static pressure air blower 4, of the top of the water receiving disc 2. The utility model has the key points that the sponge component 3 is added, and the wind resistance of condensed water is increased when the high static pressure air blower 4 runs, so that the problem of water blowing of an air conditioner is effectively solved, and meanwhile, the siphon principle is utilized to ensure that water can smoothly flow into the water receiving disc 2. For the air conditioner of the grain depot, the sponge component 3 can also play a role in filtering, and dust particles are blocked on the water pan 2 (the sponge block 302 needs to be replaced regularly) so as to ensure the normal discharge of condensed water and avoid overflow of the water pan 2.

For convenient installation and replacement of the sponge block 302, the top of the sponge supporting frame 301 is provided with a positioning groove matched with the sponge block 302, the sponge block 302 is installed in the positioning groove, and a plurality of water passing holes 303 are formed in the bottom plate of the positioning groove.

For making the structure of the sponge block 302 after being installed more firm, the top of the sponge block 302 is limited and fixed through the pressing strips 304, a plurality of pressing strips 304 are generally arranged at intervals along the length direction of the sponge block 302, a single pressing strip 304 extends along the width direction of the sponge block 302, and two ends of the pressing strip 304 are connected and fixed with the sponge supporting frame 301 through a detachable buckle connection structure. For convenient assembly, a preferred snap connection structure comprises a fixing block 305 arranged on the sponge supporting frame 301 and a clamping plate 306 arranged on the pressing bar 304, wherein the fixing block 305 is provided with a slot 307 extending along the horizontal direction, and the clamping plate 306 is clamped in the slot 307.

In order to facilitate processing and manufacturing and assembly, the cross section of the main body of the pressing bar 304 is in an L-shaped structure, the main body of the pressing bar 304 is composed of a clamping plate 306 horizontally arranged and an operation plate 308 vertically arranged, and when the pressing bar is in practical implementation, the operation plate 308 can be held by a hand to be slidably mounted or dismounted. In order to make the structure more reliable, the two ends of the main body of the pressing bar 304 are provided with end limiting plates 309, and the end limiting plates 309 are matched with the outer side walls of the positioning grooves (generally, clearance fit is enough to play a role in limiting and fixing so as to prevent the main body of the pressing bar 304 from moving in the axial direction thereof).

In order to facilitate assembly and maintenance and replacement after the sponge supporting frame 301 is damaged, the sponge supporting frame 301 and the water receiving disc 2 are preferably detachably connected, and specifically can be fixed by screw connection, fixed by fastening structure connection, or a combination of the two.

In order to facilitate drainage, the bottom plate of the water pan 2 includes an inclined portion 201 and a horizontal portion 202, the horizontal portion 202 is located on the side near the first area, the inclined portion 201 is located on the side near the second area, one end of the inclined portion 201 away from the horizontal portion 202 extends obliquely upward with respect to the horizontal portion 202, and the bottom plate of the water pan 2 is provided with the drain pipe 5 at the horizontal portion 202.

Claims (7)

1. The utility model provides a water structure is prevented blowing by air conditioning indoor set, including being relative arrangement's fin evaporator (1) and high static pressure forced draught blower (4), water collector (2) are installed to the below of fin evaporator (1), and the open-top of water collector (2) includes first region and second region, and first region is located under fin evaporator (1), and the second region is located one side that fin evaporator (1) is close to high static pressure forced draught blower (4), its characterized in that: the top end opening of the water pan (2) is provided with a sponge component (3) in a second area, the sponge component (3) comprises a sponge supporting frame (301) and a sponge block (302), the sponge supporting frame (301) is fixedly arranged at the top end of the water pan (2), the sponge block (302) is arranged on the sponge supporting frame (301), and the sponge block (302) completely covers the top end opening of the water pan (2) corresponding to the second area.

2. The air conditioner indoor unit blow-out preventing structure as set forth in claim 1, wherein: the top of sponge support frame (301) has the constant head tank with sponge piece (302) looks adaptation, and sponge piece (302) are installed in the constant head tank, are provided with a plurality of water holes (303) on the bottom plate of constant head tank.

3. The air conditioner indoor unit blow-out preventing structure as set forth in claim 2, wherein: the top of sponge piece (302) is spacing fixed through layering (304), layering (304) are along the length direction interval arrangement many of sponge piece (302), and single layering (304) extend along the width direction of sponge piece (302), and the both ends of layering (304) are fixed in order to realize the connection through detachable buckle connection structure with sponge support frame (301).

4. The air conditioner indoor unit blow-out preventing structure as set forth in claim 3, wherein: the buckle connection structure comprises a fixed block (305) arranged on the sponge supporting frame (301) and a clamping plate (306) arranged on the pressing bar (304), wherein the fixed block (305) is provided with a slot (307) extending along the horizontal direction, and the clamping plate (306) is clamped in the slot (307).

5. The air conditioner indoor set blow-out preventing structure as set forth in claim 4, wherein: the cross section of the pressing strip (304) main body is of an L-shaped structure, the pressing strip (304) main body is composed of a clamping plate (306) which is horizontally arranged and an operation plate (308) which is vertically arranged, two ends of the pressing strip (304) main body are provided with end limiting plates (309), and the end limiting plates (309) are matched with the outer side walls of the positioning grooves.

6. The air conditioner indoor unit blow-out preventing structure as set forth in claim 1, wherein: the sponge supporting frame (301) is detachably connected with the water receiving disc (2).

7. The air conditioner indoor unit blow-out preventing structure according to any one of claims 1 to 6, wherein: the bottom plate of the water pan (2) comprises an inclined part (201) and a horizontal part (202), the horizontal part (202) is positioned on the side close to the first area, the inclined part (201) is positioned on the side close to the second area, one end, away from the horizontal part (202), of the inclined part (201) extends obliquely upwards relative to the horizontal part (202), and the bottom plate of the water pan (2) is provided with a drain pipe (5) on the horizontal part (202).