CN208211988U - A kind of cleaning machine - Google Patents

Abstract

The utility model relates to a kind of cleaning machines, wiper mechanism including cabinet and in the cabinet, the 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, it further include air pump and gas-guide tube, air collecting chamber is provided on the inner surface of spray arm, air pump is set to the side of cabinet, the first end of gas-guide tube is connected with air pump, the second end of gas-guide tube passes through cabinet and is rotatablely connected with spray arm and is connected with air collecting chamber, air collecting chamber has gas outlet, which is located in the spray arm.Air pump is set to cabinet side and is easily installed by the utility model, gas in air collecting chamber sprays after entering in spray arm with the generation bubble in water flow and from apopore, 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.

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 and set Wiper mechanism in the cabinet, which, which includes at least, a spray arm, the spray arm have water storage cavity and with the storage Apopore that water cavity is connected, water inlet, it is characterised in that: further include air pump and gas-guide tube, on the inner surface of the spray arm It is provided with air collecting chamber, the air pump is set to the side of cabinet, and the first end of the gas-guide tube is connected with air pump, the gas-guide tube Second end pass through cabinet and spray arm and be rotatablely connected and be connected with air collecting chamber, the air collecting chamber is with gas outlet, the outlet Mouth is located in the spray arm.

Spray arm is set in cabinet with being able to rotate, and is located at the bottom of cabinet.

Preferably, 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.

As an improvement, the gas outlet 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 flow It is incorporated in water flow in the form of bubbles under impact, also, has refined bubble diameter, increase number of bubbles, can played and preferably rise Steep effect.

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 second end of the gas-guide tube is connected in the connecting tube with being able to rotate by rotary joint.Axis can be had in rotary joint It holds, it is smooth in order on the basis of ensuring sealing performance between spray arm and gas-guide tube relatively rotate, the two.

In above-mentioned each scheme, the cleaning machine further includes a bowl frame, which is set up in cabinet and is located on gas-guide tube Side.The pick-and-place of bowl frame is still very convenient in this way, will not influence to use because of the setting of gas-guide tube.

Preferably, the bottom of box is formed with recessed draining region in central part, covers at the top of the draining region It is stamped the drainboard with drain hole.

Preferably, the wiper mechanism further includes water pump, which is set at draining region, the water inlet and draining of water pump Region is connected, and the spray arm is set to above drainboard with being able to rotate, and the water inlet of the bottom of the spray arm and water pump top The water outlet in portion is connected.

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

Compared with the prior art, the advantages of the utility model are: the utility model is arranged on the inner surface of spray arm Air collecting chamber, and be provided with simultaneously can into air collecting chamber aerating air pump and gas-guide tube, air pump is set to cabinet side convenient for peace It fills, the gas in air collecting chamber sprays after entering in spray arm with the generation bubble in water flow and from apopore, when entrained air bubbles have When water flow sprays to dishes, bubble contact in water flow to dishes occurs to rupture and generate biggish impact force, thus by dishes or There are stubborn soils to break up on vegetables and fruits, reaches better cleaning effect.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model embodiment；

Fig. 2 is the assembling structure schematic diagram of wiper mechanism, air pump, gas-guide tube in the utility model embodiment；

Fig. 3 is the structural schematic diagram of spray arm in the utility model embodiment；

Fig. 4 is the structural schematic diagram of another angle of 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, wiper mechanism 2, air pump 3 and gas-guide tube 4, cleaning Mechanism 2 is set on the cabinet 1.Specifically, 1 bottom of cabinet is formed with recessed draining region 11 in central part, the draining area The top in domain 11 is covered with the drainboard 12 with drain hole 121.Wiper mechanism 2 includes spray arm 21 and water pump 22, and water pump 12 is set At draining region 11, the water inlet 221 of water pump 22 is connected with draining region 11, and spray arm 21 is set to drainboard with being able to rotate 12 tops, apopore 212, the water inlet 211 that spray arm 21 has water storage cavity 210 and is connected with the water storage cavity 210, spray arm The water inlet 211 of 21 bottoms 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 gas-guide tube 4 is connected with air pump 22, the second end of gas-guide tube 4 passes through cabinet 1 and spray arm 21 is rotatablely connected and with Air collecting chamber 23 is connected, and air collecting chamber 23 has gas outlet, which is located in spray arm 21.The upper surface of spray arm 21 is upward The connecting tube 231 being connected with air collecting chamber 23 is extended to form, the second end of gas-guide tube 4 is connected with being able to rotate by rotary joint 40 It is connected in the connecting tube 231.Bearing can be had in rotary joint 40, in order to ensure between spray arm 21 and gas-guide tube 4 On the basis of sealing performance, relatively rotate the two smooth.The bowl frame 5 of cleaning machine is set in cabinet 1 and is located on gas-guide tube 4 Side.The pick-and-place of bowl frame 5 is still very convenient in this way, will not influence to assemble and disassemble because of the setting of gas-guide tube 4.

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.

The present embodiment is provided with air collecting chamber 23 on the inner surface of spray arm 21, and being provided with simultaneously can be into air collecting chamber 23 Air pump 3 is set to 1 side of cabinet and is easily installed by the air pump 3 and gas-guide tube 4 of aerating, and the gas in air collecting chamber 23 enters spray arm Gas after in 21 with bubble is generated in water flow and from apopore ejection, when entrained air bubbles have water flow to spray to dishes, in water flow Bubble touches dishes and occurs to rupture and generate biggish impact force, to reach there are stubborn soils to break up in dishes or vegetables and fruits To better cleaning effect.

Claims (9)

1. a kind of cleaning machine, including cabinet (1) and the wiper mechanism (2) being set in the cabinet (1), the wiper mechanism (2) is at least It include spray arm (21), the apopore that the spray arm (21) has water storage cavity (210) and is connected with the water storage cavity (210) (212), water inlet (211), it is characterised in that: further include air pump (3) and gas-guide tube (4), the inner surface of the spray arm (21) On be provided with air collecting chamber (23), the air pump (3) be set to cabinet (1) side, the first end and air pump of the gas-guide tube (4) (3) be connected, the second end of the gas-guide tube (4) pass through cabinet (1) and spray arm (21) be rotatablely connected and with air collecting chamber (23) It is connected, the air collecting chamber (23) has gas outlet, which is located in the spray arm (21).

2. cleaning machine according to claim 1, 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).

3. cleaning machine according to claim 2, 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.

4. cleaning machine according to claim 1, it is characterised in that: the gas outlet includes that densely covered several play abscess (232), which is 0.3~0.8mm, the distance of center circle between adjacent two abscesses (232) is 0.8~ 2mm。

5. cleaning machine according to claim 1, 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 second end of the gas-guide tube (4) is connected with being able to rotate by rotary joint It is connected in the connecting tube (231).

6. cleaning machine according to claim 1, it is characterised in that: the cleaning machine further includes a bowl frame (5), this bowl of frame (5) In cabinet (1) and it is located above gas-guide tube (4).

7. cleaning machine according to claim 1, it is characterised in that: cabinet (1) bottom is in the case where central part is formed with Recessed draining region (11) is covered with the drainboard (12) with drain hole (121) at the top of the draining region (11).

8. cleaning machine according to claim 7, it is characterised in that: the wiper mechanism further includes water pump (22), the water pump (22) it is set at draining region (11), the water inlet (221) of water pump (22) is connected with draining region (11), the spray arm (21) it is set to above drainboard (12) with being able to rotate, and the water inlet (211) of the bottom of the spray arm (21) and water pump (22) are pushed up The water outlet (222) in portion is connected.

9. cleaning machine according to claim 4, it is characterised in that: according to flow direction of the fluid in spray arm (21), Described abscess (232) is respectively positioned on the upstream of apopore (212).