CN218915344U

CN218915344U - Water box and air-conditioning type range hood provided with same

Info

Publication number: CN218915344U
Application number: CN202222839737.5U
Authority: CN
Inventors: 朱启惠; 余丙松; 郭俊杰; 曹亚裙; 李昂; 江名松; 崔腾飞; 王秦
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-04-25
Anticipated expiration: 2032-10-26

Abstract

The utility model provides a water box and install air conditioner formula range hood of this water box, this water box includes the box body, is equipped with water inlet and return water mouth on the box body, and the manger plate lid is installed at the box body top, installs the drain pump on the box body, its characterized in that: the lower bottom surface downwardly extending of manger plate lid has the manger plate spare, and the manger plate spare is with manger plate lid below deposit the water space and divide into the upstream water storage area and the downstream water storage area of mutual intercommunication, and the return water mouth is located manger plate and is covered and be linked together with the upstream water storage area, and the outside of manger plate lid is located to the drain pump, and the water inlet of drain pump is linked together with the downstream water storage area. The utility model has the advantages that: the water box water passing-through device can reduce the water flow speed of the water return opening, and the air conditioning type range hood can not enable water stored in the water box to splash outwards under the driving of high-pressure air flow under the condition that huge wind pressure exists in the water return pipe, so that water leakage or short circuit caused by splashing to the water pump coil is avoided, and the drainage pump is damaged.

Description

Water box and air-conditioning type range hood provided with same

Technical Field

The utility model relates to the technical field of oil smoke suction, in particular to a water box and an air-conditioning type range hood with the water box.

Background

In order to provide cold air for a kitchen in summer and warm air for the kitchen in winter, people invented an air-conditioning type range hood, namely, an air conditioning component is added on the basis of a range hood platform, not only can all functions of the range hood be realized, but also the functions of the air conditioner can be realized, wherein the air conditioning component comprises a compressor, a condenser and an evaporator, when the range hood works in an air conditioning mode, condensed water generated by the evaporator is generally collected through a water box, the condensed water is sprayed to the condenser by a water pump for radiating and evaporating, redundant water in the condenser is returned to the water box by a water return pipe for repeated evaporation, but when the range hood is in a high humidity climate (the air humidity exceeds 90%), the speed of evaporating water in the condenser is smaller than the speed of generating the condensed water, after a user stops using the range hood, more stored water can not be discharged in the water box, when the user starts the range hood next time only uses a smoking function, the stored water in the water box can be outwards splashed due to huge wind pressure in the water return pipe, the stored water in the water box is outwards splashed, and water leakage or the water pump coil is caused by short circuit. For example, the chinese utility model patent with patent number 202121879024.0 (grant publication number CN 216307898U) discloses a water storage box structure for air conditioning type range hood. The water storage box structure can be used for collecting the condensed water in the air conditioner inner unit and the condensed water in the oil fume exhaust fan box body through the first condensed water receiving port and the second condensed water receiving port which are arranged on the box body, and can drain the condensed water in the water storage box out of the box body through the water pump, but the problem that the water in the water box splashes outwards cannot be solved. The current common solution is to add a water retaining cover on the water box, and the water retaining cover is designed to make the range of the water return pipe which can splash outwards, and has a certain splash-proof effect, but the water retaining cover needs to make the water flow in the water return pipe have a certain channel which can flow into the water suction port of the water pump, but the channel is easy to splash under the drive of high-speed air flow. In addition, the problem can be solved by improving the height of the water return pipe, but the water storage pressure of the air flow in the water box can be reduced by improving the height of the water return pipe, so that the risk that the redundant water in the condenser falls into the water box along with wind pressure through the water return pipe to generate splashing is increased.

Disclosure of Invention

The first technical problem to be solved by the present utility model is to provide a water box capable of avoiding water flowing into the water box from a water return pipe from splashing.

The second technical problem to be solved by the utility model is to provide an air-conditioning type range hood capable of avoiding the back flow of condensed water from splashing outside a water box under the drive of high-speed air flow.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: this water box, including the box body, be equipped with water inlet and return water mouth on the box body, the manger plate lid is installed at the box body top, installs the drain pump on the box body, its characterized in that: the lower bottom surface downwardly extending of manger plate lid has the manger plate spare, the manger plate spare is with the water space of depositing of manger plate lid below divide into the upstream water storage area and the downstream water storage area of mutual intercommunication, the return water mouth is located the manger plate and is covered and be linked together with the upstream water storage area, the outside of manger plate lid is located to the drain pump, the water inlet of drain pump with the downstream water storage area is linked together.

The water retaining member can have various structures, the water retaining member is a vertically arranged grid, and a water gap is reserved between the bottom of the grid and the bottom surface in the box body. Therefore, water flowing in from the water return port encounters the grid for decelerating, and splashing is effectively avoided.

In order to obtain a better water flow decelerating effect, the grids comprise a first grid and a second grid which are parallel to each other, and grid holes of the first grid and grid holes of the second grid are staggered with each other.

Preferably, the width of the grating holes of the first grating and the second grating is 2 mm-4 mm, and the interval between the adjacent grating holes on the same grating is 4 mm-8 mm.

Further preferably, the water passing gap between the first grating and the second grating and the inner bottom surface of the box body is 5 mm-15 mm.

In order to avoid water splashing to damage the drainage pump, the water inlet of the drainage pump is also communicated with the upstream water storage area, a third grid for relieving the water flow speed is arranged in the upstream water storage area, and the third grid is arranged on a waterway of the water return port and the water inlet of the drainage pump.

Preferably, the water inlet of the box body is provided with a water inlet pipe, the water return port is provided with a water return pipe, and the water outlet of the drainage pump is externally connected with a drainage pipe. Thus, the external water can flow into the water box through the water inlet pipe, and the external water flows back to the water box through the water return pipe and is discharged outwards through the water outlet pipe under the action of the water outlet pump.

In order to avoid the water level in the water box from being too high, the box body is provided with overflow holes.

Further preferably, a water bar is arranged on one side of the water blocking cover, facing the drainage pump, and a gap is reserved between the water bar and the inner bottom surface of the box body.

In order to further avoid water in the water box from splashing outwards, a sealing strip is arranged between the water retaining cover and the box body.

The utility model solves the second technical problem by adopting the technical proposal that: this air conditioner formula range hood, which comprises a housing, install range hood, first box and second box and compressor in the casing, first box is linked together with the air outlet of range hood, install the condenser in the first box, install the evaporimeter in the second box, compressor, condenser and evaporimeter are linked together through the refrigerant pipeline, its characterized in that: install in the casing the water box, the inlet tube stretches into in the second box, condensate water that condenses on the evaporimeter surface passes through in the inlet tube flows into the water box, drain pipe and wet return stretch into in the first box, drain pipe exhaust water spouts to the condenser surface, and condensate water that flows down from the condenser surface passes through the wet return flows back to in the water box.

Further preferably, the first box is arranged above the fume exhaust fan, the second box is arranged adjacent to the first box left and right, and the water box is arranged below the second box.

Compared with the prior art, the utility model has the advantages that: this water box is through setting up downwardly extending's water retaining member in the lower bottom surface of manger plate lid, water retaining member is with manger plate lid below region divide into the upper reaches water storage area and the low reaches water storage area of mutual intercommunication, the return water mouth is located the upper reaches water storage area and is covered corresponding manger plate, the outside of manger plate lid is located to the drain pump, the water inlet of drain pump is linked together with the low reaches water storage area, water retaining member can reduce the water velocity that the return water mouth flowed in, this air conditioning type range hood also can not make the water storage in the water box outwards spill under the drive of high-pressure air current under the circumstances that the return water pipe exists huge wind pressure, avoid leading to leaking or splash to the water pump coil and lead to the short circuit and damage the drain pump, thereby improve system stability in use.

Drawings

FIG. 1 is a schematic view of a water tank according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of the water box body and the water blocking cover of the water box shown in FIG. 1;

FIG. 3 is a cross-sectional view of the structure shown in FIG. 2;

fig. 4 is a schematic structural view of the water blocking cover of the present embodiment;

fig. 5 is a schematic structural view of a range hood according to the present embodiment;

fig. 6 is a schematic connection diagram of an air conditioning assembly according to the present embodiment.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 4, the water tank 1 of the present embodiment includes a tank 11, a water blocking cover 12 is installed on the top of the tank 11, a sealing strip 19 is installed between the water blocking cover 12 and the tank 11, and a drain pump 13 is installed on the tank 11. The box body 11 is provided with a water inlet 111, a water return port 112 and an overflow hole 113, the water inlet 111 of the box body 11 is provided with a water inlet pipe 16, the water return port 112 is provided with a water return pipe 17, and the water outlet of the drainage pump 13 is externally connected with a drainage pipe 18.

The lower bottom surface downwardly extending of manger plate lid 12 has the manger plate spare, and the manger plate spare divides the water space of depositing below the manger plate lid into the water-conserving district 14 of upper reaches and water-conserving district 15 of low reaches that communicate each other, and the return water mouth 112 is located on manger plate lid 12 and is linked together with water-conserving district 14 of upper reaches, and return pipe 17 inserts manger plate lid 12, avoids comdenstion water outflow water box 1. The drain pump 13 is arranged on the outer side of the water retaining cover 12, and the water inlet of the drain pump 13 is communicated with the upstream water storage area 14 and the downstream water storage area 15. The water retaining cover 12 is provided with a water retaining bar 124 on one side facing the drain pump 13, and a gap is reserved between the water retaining bar 124 and the inner bottom surface of the box body 11.

The water retaining member of this embodiment is a vertically arranged grid, specifically a first grid 121 and a second grid 122, where the first grid 121 and the second grid 122 are parallel to each other, and a water gap a is left between the bottoms of the first grid 121 and the second grid 122 and the inner bottom surface of the box body 11, and the range of the water gap a is 5 mm-15 mm. The grid holes 120 of the first grid 121 and the second grid 122 are staggered with each other. The width b of the grating holes 120 of the first and

second gratings

121 and 122 is 2mm to 4mm, and the interval c between adjacent grating holes 120 on the same grating is 4mm to 8mm.

After the water retaining cover 12 is provided with the grid structure, the water flow driven by wind pressure encounters the grid to be decelerated, and is smoothly discharged outwards, so that the phenomenon of water splashing can be prevented, and the damage to the drainage pump 13 due to the splashing of condensed water is avoided.

In addition, a third grille 123 for reducing the water flow rate is provided in the upstream water storage area 14, and the third grille 123 is provided on the water path between the water return port 112 and the water inlet of the drain pump 13.

As shown in fig. 5 and 6, the air conditioning type range hood of the present embodiment includes a casing 2, in which a range hood 3, a first casing 4, a second casing 5, a compressor 6, and a water box 1 are installed in the casing 2, the first casing 4 is disposed above the range hood 3, the second casing 5 is disposed adjacent to the first casing 4 from left to right, and the water box 1 is disposed below the second casing 5.

The first box 4 is communicated with an air outlet of the oil fume suction fan 3, a condenser 7 is arranged in the first box 4, an evaporator 8 is arranged in the second box 5, an air outlet fan 10 is arranged beside the second box 5, and the air outlet fan 10 is used for blowing out cold air. The compressor 6, the condenser 7 and the evaporator 8 are communicated through a refrigerant pipeline 9, and the compressor 6, the condenser 7 and the evaporator 8 form an air conditioning assembly. The water inlet pipe 16 extends into the second tank 5, and the water outlet pipe 18 and the water return pipe 17 extend into the first tank 4. When the range hood works in the air conditioning mode, condensed water condensed on the surface of the evaporator 8 flows into the water box 1 through the water inlet pipe 16, the drainage pump 13 is started, the condensed water in the water box 1 is discharged through the drainage pipe 18 and sprayed on the surface of the condenser 7, the condensed water and heat are evaporated, and condensed water which is not evaporated is not fast in flowing down from the surface of the condenser 7 and flows back into the water box 1 through the water return pipe 17. Due to the overflow port 113, the water storage height inside the water box 1 does not exceed the height of the overflow port 113, and the excessive condensed water is discharged into an oil cup (not shown in the figure) of the range hood through the overflow port 113.

Claims

1. The utility model provides a water box, includes box body (11), be equipped with water inlet (111) and return water mouth (112) on box body (11), manger plate lid (12) are installed at box body (11) top, install drain pump (13), its characterized in that on box body (11): the water retaining device is characterized in that a water retaining part is arranged on the lower bottom surface of the water retaining cover (12) in a downward extending mode, a water storage space below the water retaining cover is divided into an upstream water storage area (14) and a downstream water storage area (15) which are communicated with each other by the water retaining part, a water return port (112) is formed in the water retaining cover and is communicated with the upstream water storage area (14), a drainage pump (13) is arranged on the outer side of the water retaining cover (12), and a water inlet of the drainage pump (13) is communicated with the downstream water storage area (15).

2. A water box as claimed in claim 1, wherein: the water retaining piece is a vertically arranged grid, and a water gap is reserved between the bottom of the grid and the inner bottom surface of the box body (11).

3. A water box as claimed in claim 2, wherein: the grids comprise a first grid (121) and a second grid (122) which are parallel to each other, and grid holes (120) of the first grid (121) and grid holes (120) of the second grid (122) are staggered with each other.

4. A water box according to claim 3, characterized in that: the width of the grating holes (120) of the first grating (121) and the second grating (122) is 2 mm-4 mm, and the interval between the adjacent grating holes (120) on the same grating is 4 mm-8 mm.

5. A water box according to claim 3, characterized in that: the water gap between the first grille (121) and the second grille (122) and the inner bottom surface of the box body (11) is 5 mm-15 mm.

6. A water cartridge according to any one of claims 1 to 5, wherein: the water inlet of the drainage pump (13) is also communicated with the upstream water storage area (14), a third grid (123) used for relieving the water flow speed is arranged in the upstream water storage area (14), and the third grid (123) is arranged on a water path of the water return port (112) and the water inlet of the drainage pump (13).

7. A water box as claimed in claim 1, wherein: the water inlet (111) of box body (11) is installed inlet tube (16), install wet return (17) on return water mouth (112), the delivery port external connection of drain pump (13) has drain pipe (18).

8. A water box as claimed in claim 1, wherein: and the box body (11) is provided with overflow holes (113).

9. A water box as claimed in claim 1, wherein: one side of the water retaining cover (12) facing the drainage pump is provided with a water retaining bar (124), and a gap is reserved between the water retaining bar (124) and the inner bottom surface of the box body (11).

10. A water box as claimed in claim 1, wherein: a sealing strip (19) is arranged between the water blocking cover (12) and the box body (11).

11. The utility model provides an air conditioner formula range hood, includes casing (2), install range hood (3), first box (4) and second box (5) and compressor (6) in the casing, first box (4) are linked together with the air outlet of range hood (3), install condenser (7) in first box (4), install evaporator (8) in second box (5), compressor (6), condenser (7) and evaporator (8) are linked together through refrigerant pipeline (9), its characterized in that: install water box (1) according to claim 7 in casing (2), inlet tube (16) stretch into in second box (5), condensate water that condenses on evaporator (8) surface passes through inlet tube (16) flows into in water box (1), drain pipe (18) and wet return (17) stretch into in first box (4), drain pipe (18) exhaust water spouts condenser (7) surface, the condensate water that flows down from condenser (7) surface is through wet return (17) flows back in water box (1).

12. The air conditioning range hood of claim 11, wherein: the first box body (4) is arranged above the oil smoke suction fan (3), the second box body (5) is arranged adjacent to the first box body (4) left and right, and the water box (1) is arranged below the second box body (5).