CN210426254U

CN210426254U - Evaporating piece dust cleaning device of refrigerator evaporator

Info

Publication number: CN210426254U
Application number: CN201920757095.XU
Authority: CN
Inventors: 艾端午; 刘秋野
Original assignee: Yichang Maijia Technology Service Co Ltd
Current assignee: Yichang Maijia Technology Service Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-04-28
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses an evaporation piece dust cleaning device of refrigerator evaporimeter, both sides are connected with the second fly leaf through the hollow board of second and first hollow board respectively around the first fly leaf, the outside of first fly leaf is equipped with the screw sleeve, the top of roof is equipped with the motor, the output shaft of motor has the threaded rod that meets with screw sleeve screw thread, the hollow board of second is linked together through the air outlet of first trachea with the air-blower, first hollow board is linked together through second trachea and negative pressure jar. The device sprays high-pressure gas to the evaporator body through the second hollow plate, so that dust on the surface of the evaporation sheet of the evaporator body can be quickly removed, and the first hollow plate absorbs the gas, so that the removed dust can be sucked into the negative pressure tank for storage, and air pollution is prevented; the device drives first hollow core slab and two hollow core slabs through the motor and reciprocates for the evaporimeter body can be clear away the dust comprehensively.

Description

Evaporating piece dust cleaning device of refrigerator evaporator

Technical Field

The utility model relates to a refrigerator evaporator dust removal technical field specifically is a refrigerator evaporator's evaporation piece dust cleaning device.

Background

The evaporator is an important part in four major refrigeration parts, and low-temperature condensed liquid passes through the evaporator to exchange heat with external air, gasifies and absorbs heat, and achieves the refrigeration effect. The evaporator mainly comprises a heating chamber and an evaporation chamber. The heating chamber provides heat required by evaporation to the liquid to promote boiling and vaporization of the liquid; the evaporation chamber makes the gas phase and the liquid phase completely separated.

After the refrigerator evaporator is used for a period of time, dust is easily attached to the surface of the evaporator, so that the heat exchange effect of the evaporator is influenced, the existing evaporator is not convenient to remove dust, and therefore the evaporating piece dust cleaning device of the refrigerator evaporator is provided.

Disclosure of Invention

An object of the utility model is to provide an evaporation piece dust cleaning device of refrigerator evaporimeter to the evaporation piece that proposes in solving above-mentioned background art uses a period back at the refrigerator evaporimeter, and the dust adheres to easily on the evaporimeter surface, thereby influences the heat transfer effect of evaporimeter, and the problem of dust removal is not convenient for to current evaporimeter.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an evaporation piece dust cleaning device of refrigerator evaporimeter, includes the base, the top of base is equipped with the evaporimeter body, the top left and right sides of base all is equipped with the support column, the top of support column is connected with the roof, the top left and right sides of base is equipped with first fly leaf and the second fly leaf that slides and cup joint in the support column outside respectively, both sides are connected with the second fly leaf through the hollow board of second and first hollow board respectively around the first fly leaf, the outside of first fly leaf is equipped with the screw sleeve, the top of roof is equipped with the motor, the output shaft of motor has the threaded rod that meets with screw sleeve screw thread, the hollow board of second is linked together through the air outlet of first trachea with the air-blower, first hollow board is linked together through second trachea and negative pressure jar.

Preferably, the top of the negative pressure tank is provided with an air pump, an air inlet of the air pump is communicated with the top of the negative pressure tank, and the top of the negative pressure tank is provided with a filter screen.

Preferably, the bottom of the negative pressure tank is provided with a drain outlet, and the opening of the drain outlet is provided with a sealing cover.

Preferably, first hollow core plate and the hollow core plate of second all include the casing, the outside of casing evenly runs through there is the through-hole, the outside of casing is equipped with the trachea interface.

Preferably, the number of the support columns is not less than four, and the support columns are uniformly distributed on the left side and the right side of the base.

Preferably, the bottom of the base is provided with a rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device sprays high-pressure gas to the evaporator body through the second hollow plate, so that dust on the surface of the evaporation sheet of the evaporator body can be quickly removed, and the first hollow plate absorbs the gas, so that the removed dust can be sucked into the negative pressure tank for storage, and air pollution is prevented;

2. the device drives first hollow core slab and two hollow core slabs through the motor and reciprocates for the evaporimeter body can be clear away the dust comprehensively.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the negative pressure tank of the present invention;

fig. 4 is a schematic diagram of a first hollow plate structure of the present invention.

In the figure: the evaporator comprises a base 1, an evaporator body 2, a support column 3, a top plate 4, a first movable plate 5, a second movable plate 6, a first hollow plate 7, a second hollow plate 8, a motor 9, a threaded rod 10, a first air pipe 11, a blower 12, a second air pipe 13, a negative pressure tank 14, a threaded sleeve 15, a through hole 16, an air pipe interface 17, a shell 18, an air pump 19, a filter screen 20, a sewage discharge outlet 21 and a rubber cushion 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: an evaporation sheet dust cleaning device of a refrigerator evaporator comprises a base 1, an evaporator body 2 is arranged at the top of the base 1, the left side and the right side of the top of the base 1 are both provided with a support pillar 3, the top of the support pillar 3 is connected with a top plate 4, the left side and the right side of the top of the base 1 are respectively provided with a first movable plate 5 and a second movable plate 6 which are sleeved outside the supporting column 3 in a sliding way, the front and rear sides of the first movable plate 5 are respectively connected with the second movable plate 6 through a second hollow plate 8 and a first hollow plate 7, the outer side of the first movable plate 5 is provided with a threaded sleeve 15, the top of the top plate 4 is provided with a motor 9, the output shaft of the motor 9 is connected with a threaded rod 10 in threaded connection with a threaded sleeve 15, the second hollow plate 8 is communicated with an air outlet of an air blower 12 through a first air pipe 11, and the first hollow plate 7 is communicated with a negative pressure tank 14 through a second air pipe 13.

Specifically, the top of the negative pressure tank 14 is provided with an air pump 19, an air inlet of the air pump 19 is communicated with the top of the negative pressure tank 14, the top of the negative pressure tank 14 is provided with a filter screen 20, and the air pump 19 pumps out the gas in the negative pressure tank 14, so that negative pressure is formed in the negative pressure tank 14, and the gas in the first hollow plate 7 can be sucked into the negative pressure tank 14.

Specifically, the bottom of the negative pressure tank 14 is provided with a drain outlet 21, an opening of the drain outlet 21 is provided with a sealing cover, the drain outlet 21 is used for discharging dust in the negative pressure tank 14, and the sealing cover is used for sealing the drain outlet 21.

Specifically, the first hollow plate 7 and the second hollow plate 8 both include a housing 18, through holes 16 are uniformly penetrated through the outer side of the housing 18, an air pipe connector 17 is arranged on the outer side of the housing 18, the through holes 16 are used for injecting or sucking air, and the air pipe connector 17 is used for connecting with a pipeline.

Specifically, four are no less than to the quantity of support column 3, and support column 3 evenly distributed is in the left and right sides of base 1, and a plurality of support columns 3 can carry out the stable support to roof 4, improve the stationarity that first fly leaf 5 and second fly leaf 6 removed simultaneously.

Specifically, the bottom of base 1 is equipped with rubber pad 22, and rubber pad 22 can play the cushioning effect, reduces the influence of evaporimeter body 2 vibrations to the refrigerator.

The working principle is as follows: when the vacuum cleaner is used, the motor 9 controls the threaded rod 10 to rotate, the threaded rod 10 drives the threaded sleeve 15 to move in a threaded transmission mode when rotating, the threaded sleeve 15 drives the first movable plate 5 to move, the first movable plate 5 drives the first hollow plate 7 and the second hollow plate 8 to synchronously move, when the first hollow plate 7 and the second hollow plate 8 move, the air blower 12 blows air into the second hollow plate 8 through the first air pipe 11, the air blows air to the evaporator body 2 from the through hole 16 to which the second hollow plate 8 belongs, high-pressure air can remove dust on the surface of an evaporation piece of the evaporator body 2, the air pump 19 pumps air in the negative pressure tank 14, and the negative pressure tank 14 is communicated with the first hollow plate 7 through the second air pipe 13, so that the through hole 16 to which the first hollow plate 7 belongs can absorb the air blown out of the second hollow plate 8, and the removed dust is sucked into the negative pressure tank 14, dust in the gas is stored in the negative pressure tank 14 after being filtered by the filter screen 20, and the motor 9 drives the first hollow plate 7 and the second hollow plate 8 to move, so that the device can comprehensively clean dust on the evaporator body 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an evaporation piece dust cleaning device of refrigerator evaporimeter, includes base (1), its characterized in that: the evaporator comprises a base (1), an evaporator body (2) is arranged at the top of the base (1), supporting columns (3) are arranged on the left and right sides of the top of the base (1), a top plate (4) is connected to the top of each supporting column (3), a first movable plate (5) and a second movable plate (6) which are sleeved on the outer sides of the supporting columns (3) in a sliding mode are arranged on the left and right sides of the top of the base (1), the front side and the rear side of each first movable plate (5) are connected with the corresponding second movable plate (6) through a second hollow plate (8) and a first hollow plate (7) respectively, a threaded sleeve (15) is arranged on the outer side of each first movable plate (5), a motor (9) is arranged at the top of the top plate (4), a threaded rod (10) in threaded connection with the threaded sleeve (15) is connected to an output shaft of the motor (9), and the second hollow plate (8) is, the first hollow plate (7) is communicated with a negative pressure tank (14) through a second air pipe (13).

2. The evaporating blade dust cleaning apparatus of a refrigerator evaporator as claimed in claim 1, wherein: the top of negative pressure jar (14) is equipped with aspiration pump (19), the air inlet of aspiration pump (19) is linked together with the top of negative pressure jar (14), the top of negative pressure jar (14) is equipped with filter screen (20).

3. The evaporating blade dust cleaning apparatus of a refrigerator evaporator as claimed in claim 2, wherein: the bottom of the negative pressure tank (14) is provided with a sewage draining outlet (21), and the opening of the sewage draining outlet (21) is provided with a sealing cover.

4. The evaporating blade dust cleaning apparatus of a refrigerator evaporator as claimed in claim 1, wherein: first hollow core plate (7) and second hollow core plate (8) all include casing (18), the outside of casing (18) evenly runs through there is through-hole (16), the outside of casing (18) is equipped with trachea interface (17).

5. The evaporating blade dust cleaning apparatus of a refrigerator evaporator as claimed in claim 1, wherein: the number of the support columns (3) is not less than four, and the support columns (3) are uniformly distributed on the left side and the right side of the base (1).

6. The evaporating blade dust cleaning apparatus of a refrigerator evaporator as claimed in claim 1, wherein: the bottom of the base (1) is provided with a rubber pad (22).