CN208582347U

CN208582347U - A kind of cleaning machine

Info

Publication number: CN208582347U
Application number: CN201721041998.5U
Authority: CN
Inventors: 徐慧; 郑峰; 茅忠群; 诸永定
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2017-08-18
Filing date: 2017-08-18
Publication date: 2019-03-08
Anticipated expiration: 2027-08-18

Abstract

The utility model relates to a kind of cleaning machines, including cabinet, bowl frame and the wiper mechanism in cabinet, bowl is set up in cabinet, wiper mechanism, which includes at least, spray arm, apopore, the water inlet that spray arm has water storage cavity and is connected with the water storage cavity, the at least one skeletal internal of bowl frame is hollow and forms the first gas-guide tube for being used for air guide, and the inlet end of first gas-guide tube is connected with aerating mechanism, and the outlet side of first gas-guide tube is connected with the water storage cavity of spray arm.First gas-guide tube of the utility model transports to gas in spray arm, these gases generate bubble in water flow, when entrained air bubbles have water flow to spray to dishes, bubble contact in water flow occurs to rupture and generates biggish impact force to dishes, to reach better cleaning effect for there are stubborn soils to break up in dishes or vegetables and fruits；When needing cabinet separately as sink to be not take up sink volume, do not influence the use of sink in use, bowl frame can be taken out.

Description

A kind of cleaning machine

Technical field

The utility model relates to a kind of cleaning machines, especially a kind of to generate bubble in a fluid to improve cleaning effect Cleaning machine.

Background technique

With the increasingly raising of people's living standard, dish-washing machine as a kind of kitchen appliances product, more and more into Enter family.Dish-washing machine currently on the market be generally divided into it is desk-top, cabinet type, three kinds of slot type, wherein table dish-washer is monoblock type Absolute construction is typically placed on table top and uses；Cabinet type dish washing machine is also a kind of absolute construction, but needs to be embedded into kitchen cabinet and make With；Slot type dish-washing machine is combined together with sink, is typically mounted in kitchen cabinet and is used.

Above-mentioned various forms of dish-washing machines be generally water is lifted by water pump and is sprayed to dishes in cleaning space from And reach cleaning action.For example, application No. is the Chinese patents of CN97236119.7 " Microcomputerized light-controlled full-automatic dish washer ", Shen Number similar structures please be disclosed for an a kind of Chinese patent " dish-washing machine " of CN00240098.7, in the class formation, spray to dishes Water flow impact pressure it is weaker, and not enough uniformly, can not be covered by water flow when dishes is more, cause cleaning effect poor.Application Number for the Chinese patent of CN200710306898.5, " the especially household of the dish-washing machine equipped with the device that can improve clean effect washes the dishes Machine " it is provided with vapourizing unit, it can be introduced into the intracavitary fluid mist of dish-washing machine for generating, to expand the cleaning surface for spraying to dishes Product and the uniformity for improving cleansing medium, still, the class formation can not still solve the problems, such as that ejection water flow impact pressure is weak.Application Number it is provided with ultrasonic wave emitting head device for the Chinese patent " a kind of large size ultrasonic wave automatic dish-washing machine " of 201610795828.X, And pressure-air is inputted into cleaning solution simultaneously, make the pressure-air of input shape in cleaning solution using ultrasonic wave emitting head device At bubble, ultrasonic transducer is for supplying energy to cleaning solution, so that the bubbles burst in cleaning solution generates impact force, thus Improve water flow impact pressure.But in the class formation, the moment generated between ultrasonic wave and high pressure bubble, empty quick-fried phenomenon was needed in water Middle to maintain, when water flow is by water pump lifting and recycles ejection, high pressure bubble, which is difficult to reach dishes surface, to be ruptured, nothing Method is suitable for the dishwasher structure of water flow jet formula.In addition, the class formation is also only applicable to the large-scale machine that washes the dishes, it is difficult to suitable For in home-use dish-washing machine.

Utility model content

For the current state of the art, the technical problem to be solved by the utility model is to provide one kind to pass through in water flow It forms bubble and increases the impact strength to cleaned material and then improve the cleaning machine of cleaning effect.

Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of cleaning machine, including cabinet, bowl frame And the wiper mechanism in cabinet, the bowl are set up in cabinet, the wiper mechanism, which includes at least, spray arm, the spray Apopore, the water inlet that leaching arm has water storage cavity and is connected with the water storage cavity, it is characterised in that: at least one of the bowl frame Skeletal internal is hollow and forms the first gas-guide tube for being used for air guide, and the inlet end of first gas-guide tube is connected with aerating mechanism, The outlet side of first gas-guide tube is connected with the water storage cavity of spray arm.

Bowl frame energy unloading is set in cabinet.Spray arm is set in cabinet with being able to rotate, and is located at the bottom of box.

Preferably, the outlet side of first gas-guide tube, which is provided with, allows gas to transport to water storage cavity and prevent in water storage cavity The check valve that water flows back into the first gas-guide tube.

Preferably, air collecting chamber, the outlet side of first gas-guide tube and spray are provided on the inner surface of the spray arm Arm is rotatablely connected and is connected with air collecting chamber, and the air collecting chamber has gas outlet, which is located in the spray arm.

As an improvement, the runner extended respectively to both ends from middle part is provided in the spray arm, in the spray arm Portion is formed with the water collection chamber of an annular, and the junction of the water collection chamber and runner constitutes the throat site of runner, the air collecting chamber Gas outlet is located in runner and arranges close to the throat site.The gas outlet of air collecting chamber is set to throat site, is conducive to make gas Body is quickly mixed with water flow, forms the water flow of entrained air bubbles.

Preferably, the air collecting chamber is set on the inner surface at the top of spray arm, and the shape of the air collecting chamber and runner Trend matches.

It improves again, the gas outlet of the air collecting chamber includes that densely covered several play abscess, which is 0.3 ~0.8mm, the distance of center circle between adjacent two abscesses are 0.8~2mm.The structure is set, it can be in the moment that gas is passed through in water It is incorporated in water flow in the form of bubbles under stream impact, also, has refined bubble diameter, increase number of bubbles, can played preferably Foaming effect.

Preferably, the flow direction according to fluid in spray arm, described abscess are respectively positioned on the apopore of spray arm Upstream.Using such structure, so that water flow, before ejection, the bubble in water flow mixes well.

For the ease of connection, the upper surface of the spray arm upwardly extends the connecting tube for being formed with and being connected with air collecting chamber, The outlet side of first gas-guide tube is connected in the connecting tube with being able to rotate by rotary joint.

It is further improved, the impeller to blend bubble is provided in the spray arm, which goes out close to spray arm Mouth of a river arrangement, also, according to fluid flow direction, the impeller is located at the gas outlet downstream of air collecting chamber.The structure is set, it can be Water flow blends biggish bubble further progress before spraying, and has the bubble in water flow with smaller size smaller, a greater number, from And improve cleaning effect.

Preferably, the aerating mechanism includes air pump and the second gas-guide tube, and the air pump is set to cabinet side, and described second The first end of gas-guide tube is connected with air pump, and the second end of second gas-guide tube and the inlet end dismountable type of the first gas-guide tube connect It connects, the outlet side of first gas-guide tube is connect with spray arm dismountable type.The structure is set, convenient for when not needing using bowl frame Bowl frame is taken out.

Compared with the prior art, the advantages of the utility model are: the utility model be provided with can the aerating into spray arm Aerating mechanism, and used the skeleton of bowl frame itself as the first gas-guide tube for being used to convey gas, the first gas-guide tube is by gas Body is transported in spray arm, these gases generate bubble in water flow and spray from apopore, when entrained air bubbles have water flow to spray to bowl When dish, the bubble contact in water flow occurs to rupture and generates biggish impact force to dishes, thus by existing in dishes or vegetables and fruits Stubborn soils are broken up, and reach better cleaning effect；When needing cabinet separately as sink in use, bowl frame can be taken out, Such first gas-guide tube takes out with bowl frame, will not influence the use volume of sink, more convenient.

Detailed description of the invention

Fig. 1 is the partial structure diagram of the utility model embodiment；

Fig. 2 is Fig. 1 side structure schematic diagram；

Fig. 3 is the assembling structure schematic diagram of the first gas-guide tube and spray arm, wiper mechanism in the utility model embodiment；

Fig. 4 is the cross-sectional view of spray arm in the utility model embodiment；

Fig. 5 is the partial structure diagram of spray arm in the utility model embodiment.

Specific embodiment

The utility model is described in further detail below in conjunction with figure embodiment.

As shown in Fig. 1~5, the cleaning machine of the present embodiment includes cabinet 1, bowl frame 5, wiper mechanism 2 and aerating mechanism, In, aerating mechanism includes air pump 3 and the second gas-guide tube 4, and bowl frame 5 is set in cabinet 1.

Specifically, 1 bottom of cabinet is formed with recessed draining region 11 in central part, the top in the draining region 11 is covered It is stamped the drainboard 12 with drain hole 121.Wiper mechanism 2 includes spray arm 21 and water pump 22, and water pump 12 is set to draining region 11 Place, the water inlet 221 of water pump 22 are connected with draining region 11, and spray arm 21 is set to 12 top of drainboard, spray with being able to rotate Arm 21 has water storage cavity 210 and the apopore 212, the water inlet 211 that are connected with the water storage cavity 210,21 bottom of spray arm into The mouth of a river 211 is connected with the water outlet 222 at 22 top of water pump.

In the present embodiment, air collecting chamber 23 is provided on the inner surface of spray arm 21, air pump 22 is set to the side of cabinet 1, The first end of second gas-guide tube 4 is connected with air pump 22, and the side wall that the second end of the second gas-guide tube 4 passes through cabinet 1 protrudes into cabinet 1 Inner cavity in, and the length that protrudes into cabinet 1 of 4 second end of the second gas-guide tube be in contact just with the lateral wall of bowl frame 5 for Preferably.A skeletal internal being in contact on bowl frame 5 with 4 second end of the second gas-guide tube is hollow and forms the first air guide for being used for air guide Pipe 51, the inlet end of first gas-guide tube 51 are connect with the second end dismountable type of the second gas-guide tube 4, for example, can be inserting-assembling type Connection, and do encapsulation process in junction, the outlet side of the first gas-guide tube 51 and spray arm 21 be rotatablely connected and with air collecting chamber 23 It is connected, air collecting chamber 23 has gas outlet, which is located in spray arm 21.The outlet side of first gas-guide tube 51 is provided with fair Perhaps gas transports to water storage cavity 210 and the check valve that prevents the water in water storage cavity 210 from flowing back into the first gas-guide tube 51.Spray arm 21 Upper surface upwardly extend the connecting tube 231 for being formed with and being connected with air collecting chamber 23, the outlet side of the first gas-guide tube 51 passes through rotation Adapter 40 is able to rotate ground dismountable type and is connected in the connecting tube 231.Bearing can be had in rotary joint 40, in order to true Between guarantor's spray arm 21 and gas-guide tube 4 on the basis of sealing performance, relatively rotate the two smooth.

The runner 213 extended respectively to both ends from middle part is provided in the spray arm 21 of the present embodiment, in spray arm 21 Portion is formed with the water collection chamber 214 of an annular, which constitutes the throat site 215 of runner with the junction of runner 213, The gas outlet of air collecting chamber 23 is located in runner 213 and arranges close to the throat site 215.Specifically, air collecting chamber 23 is set to spray On the inner surface at 21 top of arm, and the shape of air collecting chamber 23 and the trend of runner 213 match.If gas outlet includes densely covered Dry is played abscess 232, which is 0.3~0.8mm, and the distance of center circle between adjacent two abscesses 232 is 0.8 ~2mm.According to flow direction of the fluid in spray arm 21, the upstream that abscess 232 is respectively positioned on apopore 212 is played.By air collecting chamber 23 gas outlet is set to throat site 215, is conducive to mix gas quickly with water flow, forms the water flow of entrained air bubbles, also, Bubble diameter has been refined, number of bubbles is increased, better foaming effect can be played.Due to bubble phase knock against each other during transportation Biggish bubble may be merged into and reduce number of bubbles by hitting, and therefore, the present embodiment is provided in spray arm 21 to stir The impeller 6 of broken bubble, the impeller 6 can be to be multiple, and 212 upstream of each apopore of spray arm 21 is provided with one close to going out The impeller 6 that water hole 212 is arranged, what which can be able to rotate by shaft is connected on the inner wall of spray arm 2, also, according to Fluid flow direction, impeller 6 are located at the gas outlet downstream of air collecting chamber 23.The structure is set, it can be before water flow sprays to biggish Bubble further progress blends, and has the bubble in water flow with smaller size smaller, a greater number, to improve cleaning effect.

The present embodiment be provided with can into spray arm 21 air pump 3 of aerating and the second gas-guide tube 4, and by bowl frame 5 itself Skeleton is used as the first gas-guide tube 51 for conveying gas, and the first gas-guide tube 51 and the second gas-guide tube 4 are jointly defeated by gas Into spray arm 21, these gases generate bubble in water flow and spray from apopore 212, when entrained air bubbles have water flow to spray to bowl When dish, the bubble contact in water flow occurs to rupture and generates biggish impact force to dishes, thus by existing in dishes or vegetables and fruits Stubborn soils are broken up, and reach better cleaning effect；When needing cabinet separately as sink in use, bowl frame 5 can be taken out, Such first gas-guide tube 51 takes out with bowl frame 5, and the second gas-guide tube 4 takes up space smaller in cabinet 1, will not influence sink It is more convenient using volume.

Claims

1. a kind of cleaning machine, including cabinet (1), bowl frame (5) and the wiper mechanism (2) being set in cabinet (1), the bowl frame (5) In cabinet (1), the wiper mechanism (2), which includes at least, to be had spray arm (21), and the spray arm (21) has water storage cavity (210) and with the water storage cavity (210) apopore (212), the water inlet (211) being connected, it is characterised in that: the bowl frame (5) At least one skeletal internal it is hollow and formed be used for air guide the first gas-guide tube (51), the inlet end of first gas-guide tube (51) Mechanism is connected with aerating, and the outlet side of first gas-guide tube (51) is connected with the water storage cavity (210) of spray arm (21).

2. cleaning machine according to claim 1, it is characterised in that: the outlet side of first gas-guide tube (51) is provided with fair Perhaps gas transports to water storage cavity (210) and prevents the check valve of water reflux into the first gas-guide tube (51) in water storage cavity (210).

3. cleaning machine according to claim 1, it is characterised in that: be provided with gas collection on the inner surface of the spray arm (21) The outlet side of chamber (23), first gas-guide tube (51) is rotatablely connected with spray arm (21) and is connected with air collecting chamber (23), institute Air collecting chamber (23) are stated with gas outlet, which is located in the spray arm (21).

4. cleaning machine according to claim 3, it is characterised in that: be provided in the spray arm (21) from middle part respectively to The runner (213) that both ends extend is formed with the water collection chamber (214) of an annular, the water collection chamber in the middle part of the spray arm (21) (214) throat site (215) of runner is constituted with the junction of runner (213), the gas outlet of the air collecting chamber (23) is located at stream It is arranged in road (213) and close to the throat site (215).

5. cleaning machine according to claim 4, it is characterised in that: the air collecting chamber (23) is set at the top of spray arm (21) On inner surface, and the shape of the air collecting chamber (23) and the trend of runner (213) match.

6. cleaning machine according to claim 4, it is characterised in that: the gas outlet of the air collecting chamber (23) includes densely covered Several play abscess (232), which is 0.3~0.8mm, the center of circle between adjacent two abscesses (232) Away from for 0.8~2mm.

7. cleaning machine according to claim 6, it is characterised in that: according to flow direction of the fluid in spray arm (21), Described abscess (232) is respectively positioned on apopore (212) upstream of spray arm (21).

8. cleaning machine according to claim 3, it is characterised in that: the upper surface of the spray arm (21) upwardly extends to be formed There is the connecting tube (231) being connected with air collecting chamber (23), the outlet side of first gas-guide tube (51) passes through rotary joint (40) It is connected to being able to rotate in the connecting tube (231).

9. cleaning machine according to claim 3, it is characterised in that: be provided in the spray arm (21) to blend bubble Impeller (6), apopore (212) of the impeller (6) close to spray arm (21) is arranged, described also, according to fluid flow direction Impeller (6) is located at the gas outlet downstream of air collecting chamber (23).

10. cleaning machine according to claim 1, it is characterised in that: the aerating mechanism includes that air pump (3) and second are led Tracheae (4), the air pump (3) are set to cabinet (1) side, and the first end of second gas-guide tube (4) is connected with air pump (3), The second end of second gas-guide tube (4) is connect with the inlet end dismountable type of the first gas-guide tube (51), first gas-guide tube (51) outlet side is connect with spray arm (21) dismountable type.