CN109394113A - A kind of cleaning machine - Google Patents

A kind of cleaning machine Download PDF

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Publication number
CN109394113A
CN109394113A CN201710714246.9A CN201710714246A CN109394113A CN 109394113 A CN109394113 A CN 109394113A CN 201710714246 A CN201710714246 A CN 201710714246A CN 109394113 A CN109394113 A CN 109394113A
Authority
CN
China
Prior art keywords
spray arm
aerating
water
cleaning machine
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710714246.9A
Other languages
Chinese (zh)
Inventor
徐慧
顾洪良
茅忠群
诸永定
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Fotile Kitchen Ware Co Ltd
Original Assignee
Ningbo Fotile Kitchen Ware Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Fotile Kitchen Ware Co Ltd filed Critical Ningbo Fotile Kitchen Ware Co Ltd
Priority to CN201710714246.9A priority Critical patent/CN109394113A/en
Publication of CN109394113A publication Critical patent/CN109394113A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/24Devices for washing vegetables or the like ; Colanders
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/0086In-sink dishwashers
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/14Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
    • A47L15/18Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
    • A47L15/22Rotary spraying devices
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4214Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4217Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4278Nozzles
    • A47L15/428Rotary nozzles

Abstract

The present invention relates to a kind of cleaning machines, including cabinet and spray arm, the cabinet has washing cavities, the spray arm is set in the washing cavities, the spray arm inner hollow offers the water inlet and apopore being connected with water collection chamber, it is characterised in that: the aerating area to the aerating into water collection chamber is provided in the spray arm to form water collection chamber on the spray arm, it further include aerating mechanism, the outlet side of the aerating mechanism is located at the aerating area of the spray arm.The present invention is provided with the aerating area to the aerating into water collection chamber in spray arm, and the aerating area is arranged close to water inlet, so as to the upward aerating in bottom from spray arm, the water flow that the gas of addition can enter spray arm with water inlet generates rapidly cavitation, entrained air bubbles in the water flow for spraying spray arm, when water impact fruits and vegetables or dishes, bubble, which meets obstructions, to be ruptured, to improve the impact strength of water flow, cleaning effect is improved.

Description

A kind of cleaning machine
Technical field
The present invention relates to cleaning machine technical fields, refer specifically to a kind of cleaning machine that gas can be added.
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.
Summary of the invention
The technical problem to be solved by the invention for the present situation of prior art is to provide one kind by being formed in water flow Bubble and the cleaning machine for increasing to the impact strength of cleaned material and then improving cleaning effect.
The technical scheme of the invention to solve the technical problem is: a kind of cleaning machine, including cabinet and spray arm, The cabinet has washing cavities, and the spray arm is set in the washing cavities, the spray arm inner hollow to forming water collection chamber, The water inlet and apopore being connected with water collection chamber are offered on the spray arm, it is characterised in that: be arranged in the spray arm There is the aerating area to the aerating into water collection chamber, further include aerating mechanism, the outlet side of the aerating mechanism is located at the spray arm Aerating area at.
It further include the sucking structure that can be drawn water into spray arm.
It further include the water supply mechanism that can add water into cabinet.
Preferably, the aerating mechanism conveys gas to the aerating area from bottom to top.
Preferably, the water inlet edge of the spray arm is downwardly extending as flow guide sleeve, the inside structure of the flow guide sleeve At the aerating area.Gas is added in the inlet of spray arm as a kind of aerating area scheme by the structure, convenient for forming gas Bubble.
Preferably, it is provided with air collecting chamber on the inner wall of the spray arm, which has aerating mouth and catchment with described The gas outlet that chamber is connected, the air collecting chamber constitute the aerating area.The structure is as another aerating area scheme, by gas It is applied directly in spray arm, gas can be made full use of, form more bubble.
Preferably, the air collecting chamber is set on the inner surface at the top of spray arm, and the air collecting chamber is by the spray arm top Inner surface be recessed to be formed downwards.
Preferably, the air collecting chamber is configured to discoid, the gas outlet be located at the bottom of air collecting chamber and with spray arm Water inlet is positioned opposite.
As an improvement, being provided with the first impeller that can generate agitaion to fluid on the inner wall of the spray arm, this One impeller is arranged close to apopore.The structure can stir it before water flow ejection, make the bubble breaking in water flow Bubble small in size, more than quantity improves cleaning effect.
In the above scheme, the aerating mechanism includes air pump and gas-guide tube, and the air pump is set on the outside of cabinet, described to lead The first end of tracheae is connected with air pump, and the second end of the gas-guide tube is located at aerating area.
Preferably, the bottom-up inner wall protruded into flow guide sleeve and close to flow guide sleeve of the second end of the gas-guide tube is arranged.
Preferably, the bottom-up water inlet across spray arm of the gas-guide tube is connected with air collecting chamber.
Preferably, the cleaning machine further includes the water pump to be pumped into the water in washing cavities in spray arm, which is Open water pump or non-open type water pump.
Compared with the prior art, the advantages of the present invention are as follows: the present invention is provided in spray arm into water collection chamber The aerating area of aerating, so as to the upward aerating in bottom from spray arm, the gas of addition can enter spray arm with water inlet Water flow generate cavitation rapidly, make spray arm spray water flow in entrained air bubbles, when water impact fruits and vegetables or dishes, gas Bubble, which meets obstructions, to be ruptured, to improve the impact strength of water flow, improves cleaning effect.
Detailed description of the invention
Fig. 1 is the mounting structure schematic diagram of cleaning machine in the embodiment of the present invention 1;
Fig. 2 is the cross-sectional view of cleaning machine in the embodiment of the present invention 1;
Fig. 3 is the exploded view of Fig. 2;
Fig. 4 is the enlarged structure schematic diagram of part A in Fig. 2;
Fig. 5 is the assembling structure schematic diagram of spray arm, aerating mechanism 3 and water pump 4 in the embodiment of the present invention 1;
Fig. 6 is the cross-sectional view of cleaning machine in the embodiment of the present invention 2;
Fig. 7 is the enlarged structure schematic diagram of part B in Fig. 6;
Fig. 8 is the partial structure diagram of spray arm in the embodiment of the present invention 2;
Fig. 9 is the partial structure diagram of spray arm in the embodiment of the present invention 3;
Figure 10 is the partial structure diagram of spray arm in the embodiment of the present invention 4;
Figure 11 is the cross-sectional view of cleaning machine in the embodiment of the present invention 5;
Figure 12 is the structural schematic diagram of pump case in Figure 11.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
Embodiment 1:
As shown in Fig. 1~5, the spray arm of the present embodiment includes spray arm 1, and 1 inner hollow of spray arm is to form collection Water cavity 10 offers the water inlet 11 and apopore 12 being connected with water collection chamber 10 on spray arm 1, and water inlet 11 is located at spray On the lower surface of arm 1.The aerating area to the aerating into water collection chamber 10 is provided in spray arm 1, and the aerating area is close to water inlet Mouth 11 is arranged.11 edge of water inlet of the spray arm 1 of the present embodiment is downwardly extending as flow guide sleeve 111, the flow guide sleeve 111 Inside constitutes aerating area.
It using the cleaning machine that has above-mentioned spray arm include cabinet 2, spray arm, aerating mechanism 3 and water pump 4 in the present embodiment, Cabinet 2 has washing cavities 20, and spray arm 1 is set in the washing cavities 20, and the outlet side of aerating mechanism 3 is located at the aerating of spray arm 1 At area, the water in washing cavities 20 to be pumped into the water collection chamber 10 of spray arm by water pump 4.
Water pump 4 in the present embodiment is open water pump, that is, includes motor 41 and impeller 42.It is set on the inner bottom surface of cabinet 2 It is equipped with a diversion seat 22, spray arm 1 is set to 22 top of diversion seat with being able to rotate, and motor 41 is set to the bottom outside of cabinet 2, motor The bottom that 41 output shaft 411 passes through cabinet 2 is protruded into diversion seat 22.42 top of impeller passes through water inlet 11 of spray arm 1 There is certain gap in the water collection chamber 10 of spray arm, and between 42 top of impeller and the inner top surface of spray arm water collection chamber 10, 42 lower part of impeller is located in diversion seat 22 and is connected with the output shaft of motor 41 411.
For the ease of connection, bolt and electricity are arranged and passed through to the inner bottom wall of first end close to the cabinet 2 of 22 bottom of diversion seat The locking connection of machine 41.The flow guide sleeve 111 of spray arm bottom is connected to diversion seat 22 by the connector 25 of an annular with being able to rotate In the second end at top.The periphery of 22 second end of diversion seat is convexly equipped with spaced apart limited block 221, corresponding, connector 25 On be provided with for limited block 221 be inserted into limited mouth 251;The end edge of flow guide sleeve 111 is provided with the limit extended radially outward Bit slice 1111, corresponding, being formed on connector 25 can be pressed in limit film 1111 that spray arm is prevented to be detached from diversion seat 22 tabletting 252.
In the present embodiment, aerating mechanism 3 includes air pump 31 and gas-guide tube 32, and air pump 31 is set to 2 outside of cabinet and installs In cabinet, the inlet end of gas-guide tube 32 is connected with air pump 31, the water inlet 11 of the outlet side of gas-guide tube 32 close to spray arm Arrangement.Specifically, being provided with spaced apart flow-guiding mouth 222 on diversion seat 22, there is support arm 223 between adjacent guide mouth 222, Channel 220 up and down is provided on support arm 223, the lower end in the channel 220 is connected with gas-guide tube 32, the channel 220 The outlet side of upper end composition gas-guide tube 32.The output extended into flow guide sleeve 111 is provided on the end face of 22 second end of diversion seat Portion 224, the output section 224 are connected with channel 220, and the outlet end of output section 224 is arranged close to the inner wall of flow guide sleeve 111, It is arranged close to impeller 42.Gas explosion stone 6 is also connected with by helicitic texture dismountable type on the outlet end of output section 224.
The present embodiment is provided with the aerating area to the aerating into water collection chamber 10 in spray arm 1, and the aerating area is close Water inlet 11 is arranged, so as to the upward aerating in bottom from spray arm, the gas of addition can with enter spray at water inlet 11 The water flow of arm generates rapidly cavitation, entrained air bubbles in the water flow for spraying spray arm, when water impact fruits and vegetables or dishes, Bubble, which meets obstructions, to be ruptured, to improve the impact strength of water flow, improves cleaning effect.
Embodiment 2:
As shown in Fig. 6,7,8, for the water pump that the present embodiment uses also for open water pump, setting structure is same as Example 1, The present embodiment the difference from embodiment 1 is that: the position in aerating area and structure are different, convey gas in the area Xiang Jiaqi in cleaning machine Route it is different.
Specifically, being provided with air collecting chamber 13 in the present embodiment on the inner wall of spray arm 1 ', which has aerating mouth 131 and the gas outlet 132 that is connected with water collection chamber 10 ', air collecting chamber 13 constitute aerating area.Air collecting chamber 13 is set to 1 ' top of spray arm Inner surface on, and the air collecting chamber 13 is recessed downwards by the inner surface at the top of spray arm 1 ' and is formed.Air collecting chamber 13 is configured to disk Shape, gas outlet 132 are located at the bottom of air collecting chamber 13 and positioned opposite with the water inlet 11 ' of spray arm 1 '.
The runner 214 extended respectively to both ends from middle part is provided in the water collection chamber 10 ' of spray arm, water collection chamber 10 ' is intermediate The annular chamber at position constitutes the throat site 215 of runner 214, and in the throat site 215, the two sides of air collecting chamber 13 are respectively to runner The gas guide path 201 towards the 12 ' direction of apopore of spray arm arrangement is extended to form in 214.Apopore 12 ' is multiple And arranged close to the first side wall of runner 214, gas guide path 201 is arranged close to the second sidewall of runner 214.Multiple water outlets Hole 12 ' is gradually close to second sidewall from the first side wall to both ends from 214 middle part of runner, and the apopore 12 ' of spray arm end Positioned at the centre of runner 214.According to gas circulating direction, the end outlet of gas guide path 201 is located at the upper of apopore 12 ' Trip.411 ' the inner hollow of output shaft of motor 41 ', the first end of output shaft 411 ' are connected with gas-guide tube 32 ', output shaft 411 ' Second end be connected with air collecting chamber 13 and with spray arm be rotatablely connected.
Embodiment 3:
As shown in figure 9, the present embodiment is only that from the difference of embodiment 2: the structure of gas guide path is different.
Specifically, the side of the gas guide path 201 ' of the present embodiment, which has, to transport to corresponding apopore for gas respectively 12 " branched bottom 202.The outlet end of branched bottom 202 is connected with apopore 12 ", and according to water flow flow direction, branch The outlet end in channel 202 is arranged close to the downstream edge of apopore 12 ".The structure is set, and transport gas velocity is faster, and advantageous In gas is evenly distributed in each 12 " place of apopore, keep entrained air bubbles amount in the water flow of each ejection of apopore 12 " relatively uniform.
Embodiment 4:
As shown in Figure 10, the difference of the present embodiment and the various embodiments described above is: the present embodiment is also at apopore 120 " The first impeller 6 that agitaion can be generated to fluid is provided on inner wall provided with spray arm 1 ", first impeller 6 is close to out Water hole 120 " is arranged.The structure can stir it before water flow ejection, keep the bubble breaking in water flow small in size, several The more bubble of amount, improves cleaning effect.
Embodiment 5:
As shown in Figure 11,12, the present embodiment the difference from example 2 is that: the water pump 4 ' of the present embodiment uses non-opening Formula water pump.Water pump 4 ' includes pump case 43, the second impeller and motor, and the bottom of cabinet offers installing port 21, and pump case 43 is set to case Below body, and the top of the pump case 43 is formed with and can be connected with installing port 21 and the accommodating cavity 431 to catchment, the second impeller On pump case 43 and the water in accommodating cavity 431 can be pumped into spray arm under the drive of the motor.Specifically, accommodating cavity 431 Bottom margin upwardly extend and be formed with first step 412, the edge of first step 412, which upwardly extends, is formed with second step 413, the bottom side of accommodating cavity 431 is connected with drainage channel 414, and the side of first step 412 is formed with and 431 phase of accommodating cavity The first runner 415 of connection is provided with the connector sleeve 416 being connected with the water inlet of spray arm, the connection on second step 413 The lower end of set 416 is connected with second flow channel 417, and the second flow channel 417 is connected with first runner 415, and the second impeller is set to The end of first runner 415 is simultaneously pumped into spray arm the water in accommodating cavity 431 is passed through second flow channel 417.
In order to cooperate the structure, air pump 31 " is set to 43 bottom of pump case, and gas-guide tube 32 " is bottom-up to pass through pump case 43, spray The water inlet of arm is connected with air collecting chamber 13 '.

Claims (11)

1. a kind of cleaning machine, including cabinet and spray arm, the cabinet has washing cavities, and the spray arm is set to the washing cavities In, the spray arm inner hollow offers the water inlet being connected with water collection chamber to form water collection chamber on the spray arm And apopore, it is characterised in that: be provided with the aerating area to the aerating into water collection chamber in the spray arm, further include dispenser The outlet side of structure, the aerating mechanism is located at the aerating area of the spray arm.
2. cleaning machine according to claim 1, it is characterised in that: the aerating mechanism is defeated to the aerating area from bottom to top It supplies gas body.
3. cleaning machine according to claim 1, it is characterised in that: the water inlet edge of the spray arm is downwardly extending Inside for flow guide sleeve, the flow guide sleeve constitutes the aerating area.
4. cleaning machine according to claim 1, it is characterised in that: it is provided with air collecting chamber on the inner wall of the spray arm, it should The gas outlet that air collecting chamber has aerating mouth and is connected with the water collection chamber, the air collecting chamber constitute the aerating area.
5. cleaning machine according to claim 4, it is characterised in that: the air collecting chamber is set to the inner surface at the top of spray arm On, and the air collecting chamber is recessed downwards by the inner surface at the top of the spray arm and is formed.
6. cleaning machine according to claim 5, it is characterised in that: the air collecting chamber is configured to discoid, the gas outlet Positioned at air collecting chamber bottom and with the water inlet of spray arm it is positioned opposite.
7. cleaning machine according to claim 1, it is characterised in that: fluid can be produced by being provided on the inner wall of the spray arm First impeller of raw agitaion, first impeller are arranged close to apopore.
8. cleaning machine according to claim 7, it is characterised in that: the aerating mechanism includes air pump and gas-guide tube, described Air pump is set on the outside of cabinet, and the first end of the gas-guide tube is connected with air pump, and the second end of the gas-guide tube is located at aerating area Place.
9. cleaning machine according to claim 8, it is characterised in that: the second end of the gas-guide tube is bottom-up to protrude into water conservancy diversion Inner wall in set and close to flow guide sleeve is arranged.
10. cleaning machine according to claim 8, it is characterised in that: the gas-guide tube it is bottom-up across spray arm into The mouth of a river is connected with air collecting chamber.
11. cleaning machine described in any claim according to claim 1~10, it is characterised in that: further include will wash The water pump that the water in chamber is pumped into spray arm is washed, which is open water pump or non-open type water pump.
CN201710714246.9A 2017-08-18 2017-08-18 A kind of cleaning machine Pending CN109394113A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710714246.9A CN109394113A (en) 2017-08-18 2017-08-18 A kind of cleaning machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710714246.9A CN109394113A (en) 2017-08-18 2017-08-18 A kind of cleaning machine

Publications (1)

Publication Number Publication Date
CN109394113A true CN109394113A (en) 2019-03-01

Family

ID=65462868

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710714246.9A Pending CN109394113A (en) 2017-08-18 2017-08-18 A kind of cleaning machine

Country Status (1)

Country Link
CN (1) CN109394113A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109758081A (en) * 2019-03-03 2019-05-17 嘉兴新博信息科技有限公司 A kind of ultrasonic cleaning apparatus
CN112244722A (en) * 2020-09-30 2021-01-22 宁波方太厨具有限公司 Cleaning machine
CN113520264A (en) * 2020-04-14 2021-10-22 宁波方太厨具有限公司 Water pumping mechanism for cleaning machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109758081A (en) * 2019-03-03 2019-05-17 嘉兴新博信息科技有限公司 A kind of ultrasonic cleaning apparatus
CN113520264A (en) * 2020-04-14 2021-10-22 宁波方太厨具有限公司 Water pumping mechanism for cleaning machine
CN113520264B (en) * 2020-04-14 2023-02-14 宁波方太厨具有限公司 Water pumping mechanism for cleaning machine
CN112244722A (en) * 2020-09-30 2021-01-22 宁波方太厨具有限公司 Cleaning machine

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