KR20150004555A - High pressure washing apparatus with detergent injection - Google Patents

High pressure washing apparatus with detergent injection Download PDF

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Publication number
KR20150004555A
KR20150004555A KR20130077606A KR20130077606A KR20150004555A KR 20150004555 A KR20150004555 A KR 20150004555A KR 20130077606 A KR20130077606 A KR 20130077606A KR 20130077606 A KR20130077606 A KR 20130077606A KR 20150004555 A KR20150004555 A KR 20150004555A
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KR
South Korea
Prior art keywords
supply pipe
detergent
water supply
pipe member
washing
Prior art date
Application number
KR20130077606A
Other languages
Korean (ko)
Inventor
신대철
정진환
이대호
조성균
Original Assignee
대우조선해양 주식회사
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 대우조선해양 주식회사 filed Critical 대우조선해양 주식회사
Priority to KR20130077606A priority Critical patent/KR20150004555A/en
Publication of KR20150004555A publication Critical patent/KR20150004555A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
    • B63B59/06—Cleaning devices for hulls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
    • B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
    • B08B2203/0217—Use of a detergent in high pressure cleaners; arrangements for supplying the same

Abstract

The present invention relates to a detergent spraying type high pressure cleaning apparatus which supplies washing water heated by a main heating unit to a nozzle member through a washing water supply pipe member and supplying detergent mixed water mixed with detergent and water into the washing water supply pipe member, By washing the washing water and the detergent mixed water through the nozzle member at high pressure, it is possible to reduce the number of working people and the working time required for washing by various ships or an offshore structure by operating the pump, .

Description

[0001] The present invention relates to a high pressure washing apparatus with detergent injection,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a detergent spraying type high pressure cleaning apparatus, and more particularly, to a detergent spraying type high pressure cleaning apparatus capable of cleaning a vessel and an equipment in a clean manner at a minimum number of people and time in various ships and offshore structures. Invention.

It is essential to periodically clean the hull and equipment in order to maintain the reliability of operation of the hull and equipment in various ships and offshore structures and to improve the durability. In general, high-pressure washing water is sprayed on the hull and equipment to clean.

Since a general high-pressure cleaning apparatus relies solely on the function of ejecting water at a high pressure to remove foreign matter and rust, it takes a lot of time and labor for personnel, and is not cleaned in proportion to the time required for the operation personnel and time .

As a prior patent for solving such a problem, Korean Patent Registration No. 0348755 and the like can be referred to.

The high-pressure cleaning apparatus according to the prior patent includes a jet gun having a water jet opening and a detergent liquid jet opening; A high pressure pump washer which sucks water and simultaneously supplies water to the spray gun; A detergent solution compression container for storing a detergent solution; An aircompressor for supplying compressed air into the detergent solution compression vessel; A detergent solution outlet provided over both ends of the detergent solution compression vessel and the detergent solution storage vessel; And a detergent solution outlet provided in the detergent solution storage container to supply the detergent solution to the spray gun. That is, the high-pressure cleaning device has a water jet opening and a detergent solution jet opening in the spray gun to spray water through the water jet opening, and the cleaning liquid is improved through the detergent solution jet opening to improve cleaning efficiency.

However, since the high-pressure cleaning apparatus sprays the detergent solution separately from water using an air compressor, the system configuration is complicated and thus it is impossible to apply to a field having a limited space such as various ships or offshore structures.

In addition, it is disadvantageous that water and detergent solution do not mix well, and it is difficult to expect a good washing condition for hull and equipment.

Korean Patent Registration No. 0348755 entitled "Cleaning Device for Spraying Detergent Solution and Water" (Published on Feb. 2, 2000)

It is an object of the present invention to reduce the number of personnel and time required for cleaning a ship or an equipments in a high-pressure washing in various ships or offshore structures, to clean the hull or equipment with high cleanliness, Pressure washing apparatus of the detergent spraying method capable of increasing the pressure of the washing water.

According to an aspect of the present invention, there is provided a cleaning apparatus comprising: a nozzle member having an outlet for discharging a fluid to be cleaned and having an opening / closing means for opening / closing the outlet;

A washing water storage member for supplying wash water discharged to the nozzle member;

A wash water supply pipe member connecting the nozzle member and the wash water storage member and conveying the wash water;

A detergent mixed water storage member containing detergent mixed water containing water and detergent;

A detergent mixed water supply pipe member connecting the wash water supply pipe portion and the detergent mixed water storage member to supply the detergent mixed water to the wash water supply pipe portion;

A pump installed between the detergent mixed water supply pipe member and the nozzle member at the wash water supply pipe portion;

And a main heating unit for heating the washing water.

Wherein the nozzle member is held by a user holding a handle, and when the operating lever is pressed, the discharge port is opened to discharge the fluid to be cleaned through the discharge port, and when the pressing force of the operating lever is released, And the discharge port is closed while being returned.

The washing water supply pipe member is branched from the other end side connected to the nozzle member to a plurality of nozzle connecting pipe portions, and the nozzle member is connected to and connected to a plurality of branched nozzle connecting pipe portions.

The detergent spray type high pressure cleaning apparatus according to the present invention further includes a controller connected to the pump and the main heating unit to control the operation of the pump and the main heating unit.

The high pressure cleaning apparatus of the detergent spraying method according to the present invention further includes an auxiliary heating unit disposed in the detergent mixed water storage member and heating the detergent mixed water and being connected to and operated by the control unit.

A vent valve is provided at an upper portion of the detergent mixed water storage member.

The detergent mixed water supply pipe member is equipped with a wash mixed water supply control valve for opening and closing the inside of the pipe, and the control unit is connected to the wash mixed water supply control valve to control the operation of the wash mixed water supply control valve.

The control unit stops the operation of the main heating unit according to the washing condition, mixes the washing water and the detergent mixed water and discharges the mixed water through the nozzle member, or blocks the detergent mixed water supply pipe with the washing mixed water supply control valve , And only the washing water is discharged through the nozzle member.

And the washing water supply pipe member is mounted between the pump and the nozzle member to open and close the washing water pipe member.

The high pressure cleaning apparatus of the detergent spray type according to the present invention includes an air supply pipe member connected to the wash water supply pipe member between the wash water supply control valve and the nozzle member; A compressed air supply unit connected to the air supply pipe member and supplying compressed air to the air supply pipe member; And an air supply control valve mounted on the air supply pipe member for opening and closing the air supply pipe member.

The detergent spray type high pressure cleaning apparatus according to the present invention further includes a control unit connected to the wash water supply control valve and the air supply control valve to selectively open and close the wash water supply pipe member and the air supply pipe member.

The control unit opens the wash water supply pipe member with the wash water supply control valve, closes the air supply pipe member with the air supply control valve, discharges the wash water through the nozzle member, or connects the wash water supply pipe member with the wash water supply control valve And the air supply pipe member is opened with the air supply control valve to discharge the compressed air through the nozzle member.

The high-pressure cleaning apparatus of the detergent-spraying method according to the present invention comprises: a stirring blade disposed inside the detergent-mixed water storage member and rotating to mix water and detergent; A rotation shaft member to which the stirring wing is connected; And a motor for rotating the rotary shaft member.

The high pressure cleaning apparatus of the detergent spraying method according to the present invention further includes a mixed air supply unit for spraying compressed air into the detergent mixed water stored inside the detergent mixed water storage member.

The detergent spray type high pressure cleaning apparatus according to the present invention further includes a mixing wing member rotatably mounted inside the wash water supply pipe member between the pump and the nozzle member.

The mixing wing members are provided in plurality so as to be spaced apart from the inside of the wash water supply pipe member.

The present invention has the effect of reducing the number of workers and the time required for cleaning the hull or equipment in various ships or offshore structures.

In addition, the present invention has the effect of easily cleaning the hull or equipment with high cleanliness to maintain the durability of the hull or equipment, and to improve the operational reliability.

Further, according to the present invention, the hull or equipment can be variously cleaned according to the washing condition, that is, the soiled condition, thereby preventing unnecessary detergent or waste of energy, thereby minimizing the cost of washing.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing a detergent spraying type high-
2 is a schematic view showing a detergent mixing water tank according to the present invention.
3 is a cross-sectional view showing the inside of the washing water supply pipe portion according to the present invention

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to FIG. 1, a detergent-based high pressure cleaning apparatus according to the present invention includes a nozzle member 10 for selectively discharging a fluid to be cleaned. The nozzle member 10 is provided with a discharge port for discharging the fluid to be cleaned and includes an opening and closing means for selectively opening and closing the discharge port to discharge the fluid to be cleaned, The fluid to be cleaned can be selectively discharged.

The user grips the handle 11b and presses the operating lever 11a to discharge the fluid to be cleaned by the discharge port through the discharge port and to apply the force applied to the operating lever 11a And the discharge port 11 is closed when the operation lever 11a is returned to its original position by a spring when the release lever 11 is released.

The nozzle member 10 is connected to the washing water storage member 20 through the washing water supply pipe member 21 and is supplied with the washing water through the washing water supply pipe member 21 to discharge the washing water through the outlet.

One end of the washing water supply pipe member 21 is connected to the washing water storage member 20 and the other end is connected to the nozzle member 10 to connect the washing water in the washing water storing member 20 to the nozzle member 10 so that the washing water can be discharged through the nozzle member 10.

The other end of the washing water supply pipe member 21 connected to the nozzle member 10 may be branched into a plurality of nozzle connecting pipe portions 22. The nozzle member 10 is connected to the plurality of branched nozzle connecting tube portions 22 so that a plurality of workers can perform a cleaning operation simultaneously.

The washing water supply pipe member 21 may be supplied with detergent mixed water stored in the detergent mixed water storage member 60. The detergent mixed water is a mixture of water and a detergent. The detergent mixed water storage member 60 stores the detergent mixed water and supplies the detergent mixed water to the washing water supply pipe member 21 through the detergent mixed water supply pipe member 61 The detergent mixed water is supplied.

A vent valve 63 is provided at an upper portion of the detergent mixed water storage member 60 to prevent the negative pressure generated in the detergent mixed water storage member 60 from being generated, So that the washing water mixed in the washing water supply pipe member 21 can be smoothly supplied. The vent valve 63 is preferably opened only when the detergent mixed water is supplied to the washing water supply pipe member 21.

The washing water supply pipe portion is provided with a pump 30 for supplying washing water in the washing water storing member 20 and detergent mixed water in the detergent mixed water storing member 60 to the nozzle member 10 to be discharged at a high pressure, do. The detergent spray type high pressure cleaning apparatus according to the present invention further includes a controller 40 connected to the pump 30 to control the operation of the pump 30.

The control unit 40 operates the pump 30 when the discharge port is opened by the opening / closing means in conjunction with the opening / closing means of the nozzle member 10, and stops the pump 30 when the discharge port is closed, And the durability of the pump 30 is prevented from being lowered.

The pump 30 supplies the washing water and the detergent mixed water to the nozzle member 10 through the inside of the washing water supply pipe member 21 so that the washing water and the detergent mixed water are supplied to the inside of the washing pipe member And is injected at a high pressure toward the object to be cleaned through the nozzle member 10 and discharged.

The detergent mixed with the washing water and the detergent mixed in the water is mixed in the washing supply pipe member so that the detergent is mixed with the washing water sufficiently smoothly and the washing water evenly containing the detergent is sprayed to the washing object through the nozzle member 10 at high pressure Thus reducing the number of workers and time required to clean the hull or equipment. In addition, the hull or equipment is easily cleaned with high cleanliness to easily clean the hull or equipment with high cleanliness to maintain the durability of the hull or equipment, and to improve operational reliability.

The washing water is preferably heated by the main heating unit 50 to improve the cleaning efficiency. The main heating unit 50 is disposed inside the wash water storage member 20 to heat wash water stored in the wash water low maintenance material.

The control unit 40 is connected to the main heating unit 50 to control the operation of the main heating unit 50. That is, the control unit 40 controls the operation of the main heating unit 50 to heat the washing water to a temperature required for washing.

A detergent mixed water supply control valve member 62 for opening and closing the inside of the pipe is mounted on the detergent mixed water supply pipe member 61. The control unit 40 is connected to the detergent mixed water supply control valve member 62, The operation of the detergent mixed water supply control valve member 62 can be controlled.

The control unit 40 may stop the operation of the main heating unit 50 according to the washing condition and may mix the washing water and the detergent mixed water to discharge the mixture through the nozzle member 10, It is possible to block the detergent mixed water supply pipe member 61 with the supply control valve member 62 and to discharge only the washing water through the nozzle member 10. [

Since the hull is heated by the sunlight when the outside of the hull is washed in the summer and the washing water temperature in the washing water storage member 20 is relatively higher than other seasons due to the high atmospheric temperature in the summer, The washing water is mixed with the washing water mixed with the detergent mixture to wash the washing water mixed with the detergent mixed water, so that a sufficient washing effect can be obtained. Thus, unnecessary energy waste due to the operation of the main heating unit 50 is prevented.

The control unit 40 includes a mode input unit for inputting a washing mode. When the user selects the washing mode by the mode input unit, the controller 40 mixes heated washing water and detergent mixed water according to the selected mode and discharges the mixture through the nozzle member 10 The operation of the main heating unit 50 may be stopped and the washing water mixed with the detergent mixed water may be discharged through the nozzle member 10 or the detergent mixed water supply pipe member 61 may be closed, And may be discharged through the nozzle member 10.

The mode of the mode input unit is divided into a general mode, an energy saving mode, and a washing water discharge mode. In the general mode, mixed heated washing water and detergent mixed water are discharged through the nozzle member 10, In the energy saving mode, the operation of the main heating unit 50 is stopped, and the washing water and the detergent mixed water are mixed and discharged through the nozzle member 10. The washing water discharging mode is a mode in which the detergent- And only the washing water is discharged through the nozzle member 10.

The high pressure cleaning apparatus of the detergent spraying method according to the present invention is characterized in that the high pressure cleaning apparatus of the detergent spraying type comprises a cleaning water supply pipe member 21 mounted on the cleaning water supply pipe member 21 between the pump 30 and the nozzle member 10, A supply control valve 70;

An air supply pipe member (80) connected to the wash water supply pipe member (21) between the wash water supply control valve (70) and the nozzle member (10);

A compressed air supply unit (90) connected to the air supply pipe member (80) and supplying compressed air to the air supply pipe member (80); And

And an air supply control valve 100 mounted on the air supply pipe member 80 for opening and closing the air supply pipe member 80.

The control unit 40 is connected to the wash water supply control valve 70 and the air supply control valve 100 to selectively open and close the wash water supply pipe member 21 and the air supply pipe member 80.

The control unit 40 may block the wash water supply pipe member 21 with the wash water supply control valve 70 and open the air supply pipe member 80 so that only the compressed air is sprayed through the nozzle member 10 .

That is, the controller 40 opens the wash water supply pipe member 21 to the wash water supply control valve 70 and uses the air supply control valve 100 to clean the air supply pipe member 80, Lt; / RTI > In the case where only the compressed air is injected through the nozzle member 10 to remove dust and foreign matter from a specific portion, the washing water supply pipe member 21 is closed by the washing water supply control valve 70, The air supply pipe member 80 is opened with the air supply pipe member 100.

According to the present invention, it is possible to spray dust and foreign matter of a specific area through the nozzle member (10) without removing the washing water.

In addition, since dust can be removed from the nozzle member 10 at a specific portion where dust is deposited for a long period of time and strongly adhered to the nozzle member 10, the cleaning water can be sprayed and cleaned.

As described above, according to the present invention, it is possible to clean in various modes according to the washing condition, and it is possible to remove dust or foreign matter from a specific site by spraying only compressed air without spraying washing water, The hull or equipment can be cleaned.

2, the high pressure cleaning apparatus of the detergent spraying type according to the present invention includes a water supply unit 110 for supplying water to the detergent mixed water storage member 60, a detergent mixed water storage member 60, And a detergent supply unit 120 for supplying the detergent to the washing machine.

The high pressure cleaning apparatus of the detergent spraying method according to the present invention may further include a stirring blade 130 disposed inside the detergent mixed water storage member 60 and rotating to mix the detergent with water;

A rotation shaft member 140 to which the stirring vane 130 is connected; And

And further includes a motor 150 for rotating the rotary shaft member 140.

The stirring vane 130 is rotated by the motor 150 to uniformly mix the detergent and water supplied into the detergent mixed water storage member 60 to produce a detergent mixed water.

The high pressure cleaning apparatus of the detergent spraying method according to the present invention may further include an auxiliary heating unit 190 disposed in the detergent mixed water storage member 60 to heat the detergent mixed water, 190 are connected to the control unit 40 so that their operation is controlled.

The auxiliary heating unit 190 adjusts the temperature of the washing water discharged through the nozzle member 10 according to the temperature of the washing water. Particularly, in winter, only the washing water is heated by the main heating unit 50 and the auxiliary washing unit 190 is heated by the auxiliary heating unit 190 so that the discharge temperature of the target washing water can be reached as fast as possible, The time required can be greatly reduced.

The high pressure cleaning apparatus of the detergent spraying type according to the present invention may further include an air injection nozzle 160 for spraying compressed air into the detergent mixed water stored in the detergent mixed water storage member 60; And a mixed air supply unit 170 for supplying compressed air to the air injection nozzle 160. The air injection nozzle 160 injects compressed air into the detergent mixed water stored in the detergent mixed water storage member 60 to generate bubbles in the mixed detergent water, So that they can be mixed more smoothly.

3, a detergent spraying type high pressure cleaning apparatus according to the present invention includes a mixing blade (not shown) rotatably mounted inside the washing water supply pipe member 21 between the pump 30 and the nozzle member 10, It is further preferred that member 180 is included.

The mixing wing member 180 rotates by the flow rate of the washing water flowing toward the nozzle member 10 by the pump 30 and uniformly mixes washing water and detergent mixed water in the washing water supply pipe member 21 .

The mixing wing members 180 are preferably provided in plural numbers so as to be spaced apart from the inside of the washing water supply pipe member 21 so that washing water and detergent mixed water can be more uniformly mixed in the washing water supply pipe member 21 Do.

As described above, the detergent mixed water in which water and detergent are uniformly mixed is uniformly mixed with the washing water in the washing water supply pipe member 21 and is sprayed to the washing object at a high pressure through the nozzle member 10 Thereby further improving cleaning efficiency.

It will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention.

10: nozzle member 20: wash water storage member
21: water supply pipe member 30: pump
40: control unit 50: main heating unit
60: detergent mixed water storage member 61: detergent mixed water supply member
62: Detergent mixed water supply control valve 63: Bent valve
70: wash water supply control valve 80: air supply pipe member
90: compressed air supply part 100: air supply control valve
110: water supply unit 120: detergent supply unit
130: stirring blade 140: rotating shaft member
150: motor 160: air injection nozzle
170: mixed air supply unit 180: mixing wing member
190: auxiliary heating section

Claims (15)

A nozzle member having an outlet for discharging fluid to be cleaned and having an opening / closing means for opening / closing the outlet;
A washing water storage member for supplying wash water discharged to the nozzle member;
A wash water supply pipe member connecting the nozzle member and the wash water storage member and conveying the wash water;
A detergent mixed water storage member containing detergent mixed water containing water and detergent;
A detergent mixed water supply pipe member connecting the wash water supply pipe portion and the detergent mixed water storage member to supply the detergent mixed water to the wash water supply pipe portion;
A pump installed between the detergent mixed water supply pipe member and the nozzle member at the wash water supply pipe portion;
And a main heating unit for heating the washing water. The method according to claim 1,
Wherein the nozzle member comprises:
When the user depresses the handle and presses the operation lever, the discharge port is opened to discharge the fluid to be cleaned through the discharge port. When the force applied to the operation lever is released, the operation lever is returned to the original position by the spring, Clms Page number 16 > a high pressure cleaning device of a detergent dispensing system. The method according to claim 1,
Wherein the cleaning water supply pipe member is branched into a plurality of nozzle connecting pipe portions at the other end side connected to the nozzle member,
Wherein the nozzle member is connected to a plurality of branched nozzle connecting tube portions, respectively. The method according to claim 1,
Further comprising a controller connected to the pump and the main heating unit to control operation of the pump and the main heating unit. The method of claim 4,
Further comprising an auxiliary heating unit disposed in the detergent mixed water storage member for heating the detergent mixed water and connected to the control unit to operate the auxiliary heating unit. The method according to claim 1,
And a vent valve is provided at an upper portion of the detergent mixed water storage member. The method of claim 4,
Wherein the detergent mixed water supply pipe member is equipped with a washing mixed water supply control valve which opens and closes the inside of the pipe and the control unit is connected to the washing mixed water supply control valve to control the operation of the washing mixed water supply control valve A high pressure cleaning device of a detergent spraying method. The method of claim 7,
The control unit stops the operation of the main heating unit according to the washing condition, mixes the washing water and the detergent mixed water and discharges the mixed water through the nozzle member, or blocks the detergent mixed water supply pipe with the washing mixed water supply control valve So that only the washing water is discharged through the nozzle member. The method according to claim 1,
A wash water supply control valve mounted on the wash water supply pipe member between the pump and the nozzle member to open and close the wash water supply pipe member;
An air supply pipe member connected to the wash water supply pipe member between the wash water supply control valve and the nozzle member;
A compressed air supply unit connected to the air supply pipe member and supplying compressed air to the air supply pipe member; And
Further comprising an air supply control valve mounted on the air supply pipe member for opening and closing the air supply pipe member. The method of claim 9,
And a control unit connected to the wash water supply control valve and the air supply control valve to selectively open and close the wash water supply pipe member and the air supply pipe member. The method of claim 10,
The control unit opens the wash water supply pipe member with the wash water supply control valve, closes the air supply pipe member with the air supply control valve, discharges the wash water through the nozzle member,
Wherein the cleaning water supply pipe member is closed by the wash water supply control valve and the air supply pipe member is opened by the air supply control valve to discharge the compressed air through the nozzle member. The method according to claim 1,
A stirring blade disposed inside the detergent mixed water storage member and rotating to mix water and detergent;
A rotation shaft member to which the stirring wing is connected; And
Further comprising a motor for rotating the rotary shaft member. The method of claim 12,
Further comprising a mixed air supply unit for spraying compressed air into the mixed detergent solution stored in the detergent mixed water storage member. The method according to claim 1,
Further comprising a mixing wing member rotatably mounted between the pump and the nozzle member inside the wash water supply pipe member. 15. The method of claim 14,
Wherein the mixing wing members are provided in plural numbers so as to be spaced apart from the inside of the washing water supply pipe member.
KR20130077606A 2013-07-03 2013-07-03 High pressure washing apparatus with detergent injection KR20150004555A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
KR20130077606A KR20150004555A (en) 2013-07-03 2013-07-03 High pressure washing apparatus with detergent injection

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018147484A1 (en) * 2017-02-10 2018-08-16 인제대학교 산학협력단 Eco-friendly high-pressure cleaning water regeneration system and regeneration method
CN112536266A (en) * 2020-11-04 2021-03-23 云鲸智能科技（东莞）有限公司 Base station
CN113338004A (en) * 2020-03-03 2021-09-03 青岛海尔洗衣机有限公司 Self-cleaning throwing device and washing machine
CN113460261A (en) * 2021-08-09 2021-10-01 浙江欧佩亚海洋工程有限公司 Booster mechanism for ship deck cleaning machine
CN115094989A (en) * 2022-07-28 2022-09-23 九牧厨卫股份有限公司 Cleaning device and water tank using same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018147484A1 (en) * 2017-02-10 2018-08-16 인제대학교 산학협력단 Eco-friendly high-pressure cleaning water regeneration system and regeneration method
CN113338004A (en) * 2020-03-03 2021-09-03 青岛海尔洗衣机有限公司 Self-cleaning throwing device and washing machine
CN112536266A (en) * 2020-11-04 2021-03-23 云鲸智能科技（东莞）有限公司 Base station
CN113460261A (en) * 2021-08-09 2021-10-01 浙江欧佩亚海洋工程有限公司 Booster mechanism for ship deck cleaning machine
CN115094989A (en) * 2022-07-28 2022-09-23 九牧厨卫股份有限公司 Cleaning device and water tank using same

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