CN107089632B - Liquid distributor for laundry room - Google Patents
Liquid distributor for laundry room Download PDFInfo
- Publication number
- CN107089632B CN107089632B CN201710435721.9A CN201710435721A CN107089632B CN 107089632 B CN107089632 B CN 107089632B CN 201710435721 A CN201710435721 A CN 201710435721A CN 107089632 B CN107089632 B CN 107089632B
- Authority
- CN
- China
- Prior art keywords
- liquid
- cylinder
- laundry
- sleeve
- cylinder barrel
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/02—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants
- B67D7/0227—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants by an ejection plunger
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/08—Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred
- B67D7/30—Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred with means for predetermining quantity of liquid to be transferred
- B67D7/301—Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred with means for predetermining quantity of liquid to be transferred using mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/32—Arrangements of safety or warning devices; Means for preventing unauthorised delivery of liquid
- B67D7/3227—Arrangements of safety or warning devices; Means for preventing unauthorised delivery of liquid relating to venting of a container during loading or unloading
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The utility model provides a laundry room liquid distributor, including rack and a plurality of laundry liquid extraction filling device, a plurality of laundry liquid extraction filling device are arranged in a row along controlling the direction, every laundry liquid extraction filling device includes the cylinder respectively, the cylinder sets up at the top of rack along vertical direction, the end cover is installed on the top of cylinder, adopt clearance fit cartridge to have the piston in the cylinder, the lateral wall and the piston of end cover, the cylinder enclose and constitute laundry liquid extraction filling working chamber, the piston links to each other with linear motor or cylinder or hydro-cylinder or electric putter's actuating lever, the piston can be under linear motor or cylinder or hydro-cylinder or electric putter's drive follow the axial of cylinder and do reciprocating motion. The purpose of the utility model is to provide a carry laundry detergent speed is high, can carry the laundry detergent into washing machine with high accuracy according to scientific quantity, and then can reduce the washing cost, improve the washing efficiency to can guarantee the continuous operation that equipment can be stable for a long time when using, the extremely reliable liquid distributor of laundry room of working property.
Description
Technical Field
The present invention relates to a laundry room liquid dispenser.
Background
The existing laundry room liquid distributor mainly comprises a material pumping system, a transmission system, a signal acquisition system, a control system and a management system, wherein a pump used in the material pumping system is the core of the material pumping system. The peristaltic pump is a pump which is commonly used for pumping materials, and the principle of the peristaltic pump is that a peristaltic tube is driven by a pump motor, and a certain pumping force is generated through peristaltic extrusion and other effects, so that the purpose of pumping materials is achieved. The peristaltic pump is very high to the pump rubber tube requirement of one of the core components, and peristaltic tube is a consumptive material, needs periodic lubrication and change, and peristaltic tube yielding, ageing and damage, deformation and ageing can seriously influence the flow of pump and carry washing liquid volume precision, and then cause the washing quality to be inconsistent, need handle again, peristaltic tube damage still can produce run, burst, drip, leak, lead to the unable normal work of whole laundry equipment, often need the maintenance. In addition, since the tub containing the laundry detergent has no low level alarm function, it is necessary for a laundry worker to frequently check whether the laundry detergent is still present in the tub or not, so as to avoid that the laundry detergent in the tub is not yet present, and the peristaltic pump is idle there but cannot pump the laundry detergent into the washing machine, thereby making the washing machine unable to complete the laundry work.
Disclosure of Invention
The invention aims to provide a laundry detergent dispenser which has high speed for conveying laundry detergent, can convey the laundry detergent into a washing machine with extremely high precision according to scientific dosage, further can reduce the washing cost, improve the washing quality and efficiency, can give an alarm and prompt in time when the laundry detergent in a barrel is at a low liquid level, avoids the state that the laundry detergent in the barrel is in a non-state, can ensure long-term stable continuous operation of equipment when in use, and has extremely stable and reliable working performance.
The invention relates to a laundry room liquid distributor, which comprises a cabinet and a plurality of laundry liquid extracting and filling devices, wherein the front end of the cabinet is provided with a cabinet door, the cabinet is provided with an electrical control cabinet, the plurality of laundry liquid extracting and filling devices are arranged in a row along the left-right direction, each laundry liquid extracting and filling device respectively comprises a cylinder barrel, the cylinder barrel is arranged at the top of the cabinet along the vertical direction, the section of the cylinder barrel is circular, the top end of the cylinder barrel is provided with an end cover, a piston is inserted in the cylinder barrel in a clearance fit manner, the side wall of the end cover, the cylinder barrel and the piston form a laundry liquid extracting and filling working cavity, the piston is connected with a driving rod of a linear motor, a cylinder or an electric push rod, and the piston can reciprocate along the axial direction of the cylinder barrel under the driving of the linear motor, the cylinder or the electric push rod is arranged in the cabinet;
the end cover comprises a circular cover plate, the plate surface of the cover plate is positioned in the horizontal direction, the outer side edge of the cover plate is connected with the top end of an upper sleeve into a whole, the upper sleeve is arranged in the vertical direction, the upper sleeve is sleeved on the upper part of the outer side wall of the cylinder barrel in a clearance fit manner, a circular sealing gasket is arranged between the top end of the cylinder barrel and the lower surface of the cover plate, the bottom end of the upper sleeve is connected with the inner ring edge of an upper flange plate into a whole, the plate surface of the upper flange plate is positioned in the horizontal direction, the inner side edge of the cover plate is connected with the side edge of the bottom end of a top cover into a whole, the middle part of the top cover is upwards protruded, and a liquid inlet channel and a liquid outlet channel are formed in the wall of the middle part of the top cover;
the inlet of the liquid inlet channel is provided with a liquid inlet one-way valve which can enable liquid to flow into the liquid washing extraction and filling working cavity, the outlet of the liquid outlet channel is provided with a liquid outlet one-way valve which can enable liquid in the liquid washing extraction and filling working cavity to flow out, the liquid inlet end of the liquid inlet one-way valve is connected with one end of a hose, and the liquid outlet end of the liquid outlet one-way valve is connected with the liquid inlet of the washing machine through a pipeline;
the bottom end of the cylinder barrel is provided with a bottom plate, the bottom plate comprises a circular supporting plate, the supporting plate is fixed at the top of the cabinet, the plate surface of the supporting plate is positioned in the horizontal direction, the outer side edge of the supporting plate is connected with the bottom end of a lower sleeve into a whole, the lower sleeve is sleeved at the lower part of the outer side wall of the cylinder barrel by adopting clearance fit, the outer side edge of the lower sleeve is connected with the inner ring edge of a lower flange plate into a whole, and the plate surface of the lower flange plate is positioned in the horizontal direction;
the inner side edge of the supporting plate is connected with the outer side wall of the inner sleeve into a whole, the cross section of the inner sleeve along the horizontal direction is circular, the middle part of the supporting plate is provided with a drainage hole along the vertical direction, and the drainage hole is connected with one end of a drainage hose;
the hose is communicated with the top end of the low liquid level alarming straw, and the low liquid level alarming straw is inserted into the liquid laundry detergent barrel downwards;
the low liquid level alarm suction pipe comprises a sleeve arranged along the vertical direction, a valve seat is arranged at the bottom end of the sleeve, a liquid channel is arranged in the valve seat along the vertical direction, a one-way valve is arranged on the liquid channel, a liquid inlet of the liquid channel is positioned on the end face of the bottom end of the valve seat, and a floating ball liquid level switch for low liquid level alarm is arranged on the valve seat or at the lower part in the sleeve;
the cross section of the sleeve is circular, the valve seat is cylindrical, the valve seat is inserted into the lower part of the sleeve, the lower part of the valve seat is provided with a floating ball liquid level switch mounting groove, and the floating ball liquid level switch is arranged in the floating ball liquid level switch mounting groove;
the liquid channel comprises a lower pipe section positioned at the lower part of the valve seat, the upper part of the lower pipe section is communicated with the bottom of a working cavity of the one-way valve, a spherical valve core is arranged in the working cavity of the one-way valve, the valve core is made of polytetrafluoroethylene, a lower pipe joint is arranged at the upper part in the working cavity in a rotating way along the vertical direction, a plurality of liquid passing grooves are arranged on the side wall of the pipe section which downwards extends into the working cavity of the one-way valve in a hanging way, the upper port of the lower pipe joint is communicated with the lower port of the liquid discharge pipe, and the liquid discharge pipe upwards extends to be arranged along the vertical direction;
the top of telescopic is equipped with the terminal box, and the terminal box includes the box body, and the top of box body is equipped with the lid, and the lower part of box body is circular, and the lower part of box body adopts clearance fit cartridge in the sleeve, and floater liquid level switch is connected with the terminal plate electricity in the terminal box through passing disk seat upper portion and the interior middle part of sleeve in proper order along vertical direction, and the fluid-discharge tube pierces into the box body along vertical direction, and the upper pipe joint is installed along vertical direction to the middle part of lid, and the upper port portion of fluid-discharge tube communicates with each other with the lower port of upper pipe joint.
The liquid distributor for the laundry room is characterized in that 3-6 pull rods are uniformly distributed on the outer side of the cylinder barrel in the vertical direction, the upper part of each pull rod penetrates through the disc surface of the upper flange plate and is fixedly connected with the upper flange plate, and the lower part of each pull rod penetrates through the disc surface of the lower flange plate and is fixedly connected with the lower flange plate.
The laundry room liquid dispenser of the present invention wherein the cylinder is made of stainless steel or engineering plastic.
The liquid distributor for the laundry room, disclosed by the invention, is characterized in that a gap between the inner wall of the cylinder barrel and the circumferential surface of the piston is sealed by adopting an O-shaped sealing element and a U-shaped sealing element.
The laundry room liquid distributor is characterized in that a plurality of supporting legs are arranged at the bottom of the cabinet, the laundry liquid barrel is arranged below the cabinet, and the number of the laundry liquid extracting and filling devices is 4-12.
The laundry room liquid dispenser of the present invention wherein the number of liquid laundry extraction and fill devices is 7 or 8 or 9.
The liquid distributor for the laundry room comprises a floating ball liquid level switch, a liquid level sensor and a liquid level sensor.
The liquid distributor for the laundry room comprises a wireless communication system and a wireless receiving module, wherein the wireless communication system comprises a wireless transmitting module and a wireless receiving module, the wireless transmitting module is arranged on a wiring board in a junction box, and the wireless receiving module is electrically connected with a low liquid level sound alarm device through an electrical control device.
When the liquid dispenser for the laundry room is used, the liquid filling and extracting working cavity can be filled with the liquid laundry, and when the liquid laundry in the liquid laundry and extracting working cavity is required to be filled into the washing machine, the linear motor or the cylinder or the oil cylinder or the electric push rod can be used for driving the piston arranged in the cylinder barrel to move towards the direction of the end cover along the axial direction of the cylinder barrel for a set distance, the space of the liquid laundry and extracting working cavity is compressed, so that the liquid laundry and extracting working cavity can be filled with the liquid laundry and the liquid laundry, and a set amount of liquid laundry and extracting liquid laundry can be conveyed into the washing machine through the liquid outlet one-way valve and the liquid outlet channel. After the washing liquid is conveyed to the washing machine, the linear motor, the air cylinder, the oil cylinder or the electric push rod can drive the piston arranged in the cylinder barrel to move for a set distance along the axial direction of the cylinder barrel towards the opposite direction of the end cover, the washing liquid in the container barrel is pumped into the washing liquid pumping and filling working cavity through the liquid inlet channel and the liquid inlet one-way valve, and in the process, the liquid outlet one-way valve can prevent the washing liquid in the liquid outlet channel from flowing back into the washing liquid pumping and filling working cavity. Compared with the technical scheme that a peristaltic pump is utilized to convey the liquid laundry detergent into the washing machine in the prior art, under the condition that the motor with the same driving power is used, the speed of conveying the liquid laundry detergent by the liquid laundry room distributor can be improved by more than 3 times, the volume error of the conveyed liquid laundry detergent is far smaller than that of the peristaltic pump, the liquid laundry detergent can be conveyed into the washing machine with extremely high accuracy according to the scientific dosage, the washing quality can be further ensured, the washing cost can be reduced, and the washing efficiency is improved. In addition, compared with the peristaltic pump, the peristaltic pump is omitted, so that the problems that the peristaltic pump is easy to age and is easy to fail are thoroughly solved. In addition, when the liquid level of the laundry detergent in the container barrel is low enough to not float the floating block of the floating ball liquid level switch for low liquid level alarm, the floating ball liquid level switch can give out an audible or visual signal alarm to prompt a laundry worker that the laundry detergent in the container barrel is not much and needs to be treated in time, and the laundry worker can pull out the low liquid level alarm suction pipe which gives out the low liquid level alarm signal at the moment and insert the low liquid level alarm suction pipe into another barrel filled with the laundry detergent. Therefore, the invention also has the characteristics of timely alarming and prompting when the liquid laundry detergent in the container barrel is at a low liquid level, avoiding the liquid laundry detergent in the container barrel from being in a non-state and further ensuring the continuous high quality of the washing machine.
The laundry room liquid dispenser of the present invention will be described in further detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a front view of a schematic construction of a laundry room liquid dispenser of the present invention;
FIG. 2 is an enlarged front cross-sectional view of a portion of the liquid laundry detergent extraction and fill device of the liquid laundry dispenser of the present invention;
FIG. 3 is an enlarged front cross-sectional view of the low level warning straw portion of the laundry room liquid dispenser of the present invention.
Detailed Description
As shown in fig. 1, 2 and 3, the laundry room liquid dispenser of the invention comprises a cabinet 102 and a plurality of laundry liquid extracting and filling devices, wherein a cabinet door is arranged at the front end of the cabinet 102, an electrical control cabinet 103 is arranged on the cabinet 102, the plurality of laundry liquid extracting and filling devices are arranged in a row along the left-right direction, each laundry liquid extracting and filling device respectively comprises a cylinder barrel 1, the cylinder barrel 1 is arranged at the top of the cabinet 101 along the vertical direction, the section of the cylinder barrel 1 is circular, an end cover is arranged at the top of the cylinder barrel 1, a piston 3 is inserted in the cylinder barrel 1 in a clearance fit manner, the end cover, the side wall of the cylinder barrel 1 and the piston 3 form a laundry liquid extracting and filling working cavity 4, the piston 3 is connected with a driving rod of a linear motor, a cylinder or an electric push rod 5, and the piston 3 can reciprocate along the axial direction of the cylinder barrel 1 under the driving of the linear motor, the cylinder or the electric push rod 5 is arranged in the cabinet 102;
the end cover comprises a circular cover plate 16, the plate surface of the cover plate 16 is positioned in the horizontal direction, the outer side edge of the cover plate 16 is connected with the top end of an upper sleeve 17 into a whole, the upper sleeve 17 is arranged in the vertical direction, the upper sleeve 17 is sleeved on the upper part of the outer side wall of the cylinder barrel 1 by adopting clearance fit, a circular sealing gasket 18 is arranged between the top end of the cylinder barrel 1 and the lower surface of the cover plate 16, the bottom end of the upper sleeve 17 is connected with the inner ring edge of an upper flange 19 into a whole, the plate surface of the upper flange 19 is positioned in the horizontal direction, the inner side edge of the cover plate 16 is connected with the side edge of the bottom end of a top cover 20 into a whole, the middle part of the top cover 20 is upwards protruded, and a liquid inlet channel 6 and a liquid outlet channel 7 are arranged on the wall of the middle part of the top cover 20;
the inlet of the liquid inlet channel 6 is provided with a liquid inlet one-way valve 8 which can enable liquid to flow into the liquid-washing extraction and filling working cavity 4, the outlet of the liquid outlet channel 7 is provided with a liquid outlet one-way valve 9 which can enable liquid in the liquid-washing extraction and filling working cavity 4 to flow out, the liquid inlet end of the liquid inlet one-way valve 8 is connected with one end of a hose 15, and the liquid outlet end of the liquid outlet one-way valve 9 is connected with the liquid inlet of the washing machine through a pipeline;
the bottom end of the cylinder barrel 1 is provided with a bottom plate, the bottom plate comprises a circular supporting plate 11, the supporting plate 11 is fixed at the top of the cabinet 102, the surface of the supporting plate 11 is positioned in the horizontal direction, the outer side edge of the supporting plate 11 is connected with the bottom end of a lower sleeve 12 into a whole, the lower sleeve 12 is sleeved at the lower part of the outer side wall of the cylinder barrel 1 by adopting clearance fit, the outer side edge of the lower sleeve 12 is connected with the inner ring edge of a lower flange plate 14 into a whole, and the surface of the lower flange plate 14 is positioned in the horizontal direction;
the inner side edge of the supporting plate 11 is connected with the outer side wall of the inner sleeve 13 into a whole, the cross section of the inner sleeve 13 along the horizontal direction is circular, the middle part of the supporting plate 11 is provided with a drainage hole 2 along the vertical direction, and the drainage hole 2 is connected with one end of a drainage hose; in the use process, if leakage exists between the inner wall of the cylinder barrel 1 and the circumferential surface of the piston 3, the laundry detergent can flow into the grooves formed by the cylinder barrel 1, the supporting plate 11 and the inner sleeve 13 and enter the drainage hose through the drainage hole 2, so that the leaked laundry detergent can be prevented from flowing onto the linear motor or the cylinder or the oil cylinder or the electric push rod 55 or other parts of the ground or equipment, and the linear motor or the cylinder or the oil cylinder or the electric push rod 55 is prevented from being damaged.
The hose 15 is communicated with the top end of a low liquid level alarming straw, and the low liquid level alarming straw is inserted into the liquid laundry 105 downwards;
the low liquid level alarming suction pipe comprises a sleeve 21 arranged along the vertical direction, a valve seat 22 is arranged at the bottom end of the sleeve 21, a liquid channel 23 is arranged in the valve seat 22 along the vertical direction, a one-way valve is arranged on the liquid channel 23, a liquid inlet of the liquid channel 23 is positioned on the end face of the bottom end of the valve seat 22, and a floating ball liquid level switch 24 for low liquid level alarming is arranged on the valve seat 22 or at the lower part in the sleeve 21;
the cross section of the sleeve 21 is circular, the valve seat 22 is cylindrical, the valve seat 22 is inserted into the lower part of the sleeve 21, the lower part of the valve seat 22 is provided with a floating ball liquid level switch mounting groove 25, and the floating ball liquid level switch 24 is arranged in the floating ball liquid level switch mounting groove 25;
the liquid channel 23 comprises a lower pipe section positioned at the lower part of the valve seat 22, the upper part of the lower pipe section is communicated with the bottom of a working cavity 26 of the one-way valve, a spherical valve core 27 is arranged in the working cavity 26 of the one-way valve, the valve core 27 is made of polytetrafluoroethylene, a lower pipe joint 28 is rotatably arranged at the upper part in the working cavity 26 along the vertical direction, a plurality of liquid passing grooves are arranged on the side wall of the pipe section of the lower pipe joint 28, the lower part of the lower pipe joint 28 is suspended downwards and stretches into the working cavity 26 of the one-way valve, the upper port of the lower pipe joint 28 is communicated with the lower port of the liquid discharge pipe 30, and the liquid discharge pipe 30 extends upwards to be arranged along the vertical direction;
the top of sleeve 21 is equipped with the terminal box, the terminal box includes box body 31, the top of box body 31 is equipped with lid 32, the lower part of box body 31 is circular, the lower part of box body 31 adopts clearance fit cartridge in sleeve 21, floater liquid level switch 24 is connected with terminal plate 33 electricity in the terminal box through passing disk seat 22 upper portion and the wire at the middle part in the sleeve 21 in proper order along vertical direction, fluid-discharge tube 30 pierces into box body 31 along vertical direction, upper pipe joint 34 is installed along vertical direction at the middle part of lid 32, the upper port portion of fluid-discharge tube 30 communicates with each other with the lower port of upper pipe joint 34.
As a further improvement of the present invention, 3 to 6 tie rods 10 are uniformly distributed on the outer side of the cylinder barrel 1 in the vertical direction, and the upper portion of each tie rod 10 passes through the disk surface of the upper flange 19 and is fixedly connected with the upper flange 19, and the lower portion of each tie rod 10 passes through the disk surface of the lower flange 14 and is fixedly connected with the lower flange 14.
As a further development of the invention, the cylinder 1 is made of stainless steel or engineering plastic.
As a further improvement of the present invention, the gap between the inner wall of the cylinder tube 1 and the circumferential surface of the piston 3 is sealed with an O-ring seal and a U-ring seal.
As a further improvement of the present invention, the bottom of the cabinet 102 is provided with a plurality of supporting legs 104, the liquid laundry detergent barrel 105 is arranged below the cabinet 102, and the number of the liquid laundry detergent extracting and filling devices is 4-12.
As a further improvement of the invention, the number of the liquid laundry extracting and filling devices is 7 or 8 or 9.
As a further improvement of the present invention, the float level switch 24 includes a low level audible alarm, and the electrical signal of the float level switch 24 is transmitted to the low level audible alarm through a wireless communication system.
As a further improvement of the present invention, the above-mentioned wireless communication system includes a radio transmission module mounted on the wiring board 33 in the junction box, and a radio reception module electrically connected to the low liquid level audible alarm device through an electrical control device.
When the laundry room liquid dispenser is used, the laundry liquid extracting and filling working cavity 4 can be filled with laundry liquid, when the laundry liquid in the laundry liquid extracting and filling working cavity 4 is required to be filled into the washing machine, the linear motor or the air cylinder or the oil cylinder or the electric push rod 5 can be used for driving the piston 3 arranged in the cylinder barrel 1 to move along the axial direction of the cylinder barrel 1 towards the direction of the end cover for a set distance, the space of the laundry liquid extracting and filling working cavity 4 is compressed, and the laundry liquid with a set quantity in the laundry liquid extracting and filling working cavity 4 can be conveyed into the washing machine through the liquid outlet one-way valve 9 and the liquid outlet channel 7, and in the process, the liquid inlet one-way valve 8 can prevent the laundry liquid from flowing out of the laundry liquid extracting and filling working cavity 4 through the liquid inlet channel 6. After the washing liquid is conveyed to the washing machine, the linear motor or the air cylinder or the oil cylinder or the electric push rod 5 can drive the piston 3 arranged in the cylinder barrel 1 to move towards the opposite direction of the end cover along the axial direction of the cylinder barrel 1 for a set distance, the washing liquid in the container barrel is pumped into the washing liquid pumping and filling working cavity 4 through the liquid inlet channel 6 and the liquid inlet one-way valve 8, and in the process, the liquid outlet one-way valve 9 can prevent the washing liquid in the liquid outlet channel 7 from flowing back into the washing liquid pumping and filling working cavity 4. Compared with the technical scheme that a peristaltic pump is utilized to convey the liquid laundry detergent into the washing machine in the prior art, under the condition that the motor with the same driving power is used, the speed of conveying the liquid laundry detergent by the liquid laundry room distributor can be improved by more than 3 times, the volume error of the conveyed liquid laundry detergent is far smaller than that of the peristaltic pump, the liquid laundry detergent can be conveyed into the washing machine with extremely high accuracy according to the scientific dosage, the washing quality can be further ensured, the washing cost can be reduced, and the washing efficiency is improved. In addition, compared with the peristaltic pump, the peristaltic pump is omitted, so that the problems that the peristaltic pump is easy to age and is easy to fail are thoroughly solved.
According to the invention, the liquid inlet channel 6 and the liquid outlet channel 7 are arranged at the top part in the liquid laundry extracting and filling working cavity 4, so that air in the liquid laundry extracting and filling working cavity 4 can be easily discharged, and if air is accumulated in the liquid laundry extracting and filling working cavity 4, the liquid laundry extracting and filling working cavity 4 can seriously influence the accuracy of conveying the liquid laundry, so that the quality of the liquid laundry is not in accordance with the requirement.
When the liquid level of the laundry detergent in the container barrel is low enough to float the floating block of the floating ball liquid level switch for low liquid level alarm, the floating ball liquid level switch can give out sound or light signal alarm to prompt laundry workers that the laundry detergent in the container barrel is not much and needs to be treated in time, and the laundry workers can pull out the low liquid level alarm suction pipe which gives out the low liquid level alarm signal at the moment and insert the low liquid level alarm suction pipe into another barrel filled with the laundry detergent.
Claims (7)
1. Laundry room liquid distributor, its characterized in that: the washing liquid extraction and filling device comprises a cabinet (102) and a plurality of washing liquid extraction and filling devices, wherein a cabinet door is arranged at the front end of the cabinet (102), an electrical control cabinet (103) is arranged on the cabinet (102), the plurality of washing liquid extraction and filling devices are arranged in a row along the left-right direction, each washing liquid extraction and filling device comprises a cylinder barrel (1), the cylinder barrel (1) is arranged at the top of the cabinet (102) along the vertical direction, the section of the cylinder barrel (1) is circular, an end cover is arranged at the top of the cylinder barrel (1), a piston (3) is inserted in the cylinder barrel (1) in a clearance fit manner, the end cover, the side wall of the cylinder barrel (1) and the piston (3) form a washing liquid extraction and filling working cavity (4), the piston (3) is connected with a driving rod of a linear motor or a cylinder or an oil cylinder or an electric push rod (5), the piston (3) can reciprocate along the axial direction of the cylinder barrel (1) under the driving of the linear motor or the cylinder or the oil cylinder or the electric push rod (5), and the linear motor or the oil cylinder or the electric push rod (5) is arranged in the cabinet (102);
the end cover comprises a circular cover plate (16), the plate surface of the cover plate (16) is positioned in the horizontal direction, the outer side edge of the cover plate (16) is connected with the top end of an upper sleeve (17) into a whole, the upper sleeve (17) is arranged in the vertical direction, the upper sleeve (17) is sleeved on the upper part of the outer side wall of the cylinder barrel (1) by adopting clearance fit, a circular sealing gasket (18) is arranged between the top end of the cylinder barrel (1) and the lower surface of the cover plate (16), the bottom end of the upper sleeve (17) is connected with the inner ring edge of an upper flange plate (19) into a whole, the plate surface of the upper flange plate (19) is positioned in the horizontal direction, the inner side edge of the cover plate (16) is connected with the side edge of the bottom end of a top cover (20) into a whole, the middle part of the top cover (20) protrudes upwards, and a liquid inlet channel (6) and a liquid outlet channel (7) are arranged on the wall of the middle part of the top cover (20);
a liquid inlet one-way valve (8) which can enable liquid to flow into the liquid-washing extraction and filling working cavity (4) is arranged at the inlet of the liquid inlet channel (6), a liquid outlet one-way valve (9) which can enable liquid in the liquid-washing extraction and filling working cavity (4) to flow out is arranged at the outlet of the liquid outlet channel (7), the liquid inlet end of the liquid inlet one-way valve (8) is connected with one end of a hose (15), and the liquid outlet end of the liquid outlet one-way valve (9) is connected with the liquid inlet of the washing machine through a pipeline;
the bottom of the cylinder barrel (1) is provided with a bottom plate, the bottom plate comprises a circular supporting plate (11), the supporting plate (11) is fixed at the top of the cabinet (102), the plate surface of the supporting plate (11) is positioned in the horizontal direction, the outer side edge of the supporting plate (11) is connected with the bottom end of the lower sleeve (12) into a whole, the lower sleeve (12) is sleeved at the lower part of the outer side wall of the cylinder barrel (1) by adopting clearance fit, the outer side edge of the lower sleeve (12) is connected with the inner ring edge of the lower flange (14) into a whole, and the plate surface of the lower flange (14) is positioned in the horizontal direction;
the inner side edge of the supporting plate (11) is connected with the outer side wall of the inner sleeve (13) into a whole, the cross section of the inner sleeve (13) along the horizontal direction is circular, the middle part of the supporting plate (11) is provided with a drainage hole (2) along the vertical direction, and the drainage hole (2) is connected with one end of a drainage hose;
the hose (15) is communicated with the top end of the low liquid level alarming straw, and the low liquid level alarming straw is inserted into the liquid washing barrel (105) downwards;
the low liquid level alarming suction pipe comprises a sleeve (21) arranged along the vertical direction, a valve seat (22) is arranged at the bottom end of the sleeve (21), a liquid channel (23) is arranged in the valve seat (22) along the vertical direction, a one-way valve is arranged on the liquid channel (23), a liquid inlet of the liquid channel (23) is positioned on the end face of the bottom end of the valve seat (22), and a floating ball liquid level switch (24) for low liquid level alarming is arranged on the valve seat (22) or at the lower part in the sleeve (21);
the cross section of the sleeve (21) is circular, the valve seat (22) is cylindrical, the valve seat (22) is inserted into the lower part of the sleeve (21), a floating ball liquid level switch mounting groove (25) is formed in the lower part of the valve seat (22), and the floating ball liquid level switch (24) is arranged in the floating ball liquid level switch mounting groove (25);
the liquid channel (23) comprises a lower pipe section positioned at the lower part of the valve seat (22), the upper part of the lower pipe section is communicated with the bottom of a working cavity (26) of the one-way valve, a spherical valve core (27) is arranged in the working cavity (26) of the one-way valve, the valve core (27) is made of polytetrafluoroethylene, a lower pipe joint (28) is rotatably arranged at the upper part in the working cavity (26) along the vertical direction, a plurality of liquid passing grooves are arranged on the side wall of the lower pipe section, which downwards extends into the working cavity (26) of the one-way valve in a suspended manner, of the lower pipe joint (28), the upper port of the lower pipe joint (28) is communicated with the lower port of the liquid discharge pipe (30), and the liquid discharge pipe (30) upwards extends along the vertical direction;
the top of the sleeve (21) is provided with a junction box, the junction box comprises a box body (31), the top of the box body (31) is provided with a box cover (32), the lower part of the box body (31) is round, the lower part of the box body (31) is inserted in the sleeve (21) by adopting clearance fit, a floating ball liquid level switch (24) is electrically connected with a wiring board (33) in the junction box by sequentially penetrating through the upper part of a valve seat (22) and the middle part in the sleeve (21) along the vertical direction, a liquid discharge pipe (30) penetrates into the box body (31) along the vertical direction, an upper pipe joint (34) is arranged in the middle part of the box cover (32) along the vertical direction, and the upper end opening part of the liquid discharge pipe (30) is communicated with the lower port of the upper pipe joint (34);
the floating ball liquid level switch (24) comprises a low liquid level sound alarm device, and an electric signal of the floating ball liquid level switch (24) is transmitted to the low liquid level sound alarm device through a wireless communication system.
2. The laundry room liquid dispenser of claim 1, wherein: 3-6 pull rods (10) are uniformly distributed on the outer side of the cylinder barrel (1) along the vertical direction, the upper part of each pull rod (10) penetrates through the disc surface of the upper flange plate (19) and is fixedly connected with the upper flange plate (19), and the lower part of each pull rod (10) penetrates through the disc surface of the lower flange plate (14) and is fixedly connected with the lower flange plate (14).
3. The laundry room liquid dispenser of claim 2, wherein: the cylinder barrel (1) is made of stainless steel or engineering plastic.
4. A laundry room liquid dispenser according to claim 3, characterized in that: the gap between the inner wall of the cylinder barrel (1) and the circumferential surface of the piston (3) is sealed by adopting an O-shaped sealing element and a U-shaped sealing element.
5. The laundry room liquid dispenser of claim 4, wherein: the bottom of the cabinet (102) is provided with a plurality of supporting legs (104), the liquid laundry detergent barrel (105) is arranged below the cabinet (102), and the number of liquid laundry detergent extracting and filling devices is 4-12.
6. The laundry room liquid dispenser of claim 5, wherein: the number of the liquid laundry detergent extracting and filling devices is 7, 8 or 9.
7. A laundry room liquid dispenser according to any one of claims 1 to 6, wherein: the wireless communication system comprises a radio transmitting module and a radio receiving module, wherein the radio transmitting module is arranged on a wiring board (33) in the wiring box, and the radio receiving module is electrically connected with the low liquid level sound alarm device through an electric control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710435721.9A CN107089632B (en) | 2017-06-12 | 2017-06-12 | Liquid distributor for laundry room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710435721.9A CN107089632B (en) | 2017-06-12 | 2017-06-12 | Liquid distributor for laundry room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107089632A CN107089632A (en) | 2017-08-25 |
| CN107089632B true CN107089632B (en) | 2023-06-06 |
Family
ID=59639486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710435721.9A Active CN107089632B (en) | 2017-06-12 | 2017-06-12 | Liquid distributor for laundry room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107089632B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607462A (en) * | 2019-01-29 | 2019-04-12 | 湖南兴元科技股份有限公司 | A kind of wine vending machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2005205786A1 (en) * | 2000-10-23 | 2005-09-22 | Medical Instill Technologies, Inc. | Fluid Dispenser Having a One-Way Valve, Pump, Variable-Volume Storage Chamber, and a Needle Penetrable and Laser Resealable Portion |
| CN102431665A (en) * | 2011-12-05 | 2012-05-02 | 徐州汇通科技开发有限公司 | Liquid filling machine |
| CN102764719A (en) * | 2004-09-27 | 2012-11-07 | 因斯蒂尔医学技术有限公司 | Laterally-actuated dispenser with one-way valve for storing and dispensing metered amounts of substances |
| CN104961091A (en) * | 2015-07-02 | 2015-10-07 | 成都朗默科技有限责任公司 | Weighing container system, weighing type liquid distribution system and method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1039190A (en) * | 1963-11-22 | 1966-08-17 | Spofa Sdruzeni Podniku Pr Zdra | Apparatus for filling vessels with a quantity of a liquid measured according to volume |
| EP3556474A1 (en) * | 2007-06-08 | 2019-10-23 | Diversey, Inc. | Fluid dispensing apparatus and method |
| US8499968B2 (en) * | 2010-07-27 | 2013-08-06 | Yaniv AVIRAM | System and method for liquid measuring dispenser |
| CN106400408B (en) * | 2011-09-14 | 2019-03-01 | 青岛海尔洗衣机有限公司 | A kind of washing machine detergent embarking device and its control method |
| CN204324858U (en) * | 2014-11-27 | 2015-05-13 | 杨正朝 | A kind of accurate quantification liquid feed device of weight control |
| CN205820861U (en) * | 2016-05-30 | 2016-12-21 | 连江圆明工业设计有限公司 | A kind of liquid electronic chemicals dosing filling machine |
| CN205854571U (en) * | 2016-08-01 | 2017-01-04 | 何进武 | A kind of external formula vacuum liquid filling packer |
| CN106436189B (en) * | 2016-08-31 | 2019-09-17 | 无锡小天鹅电器有限公司 | Washing machine |
-
2017
- 2017-06-12 CN CN201710435721.9A patent/CN107089632B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2005205786A1 (en) * | 2000-10-23 | 2005-09-22 | Medical Instill Technologies, Inc. | Fluid Dispenser Having a One-Way Valve, Pump, Variable-Volume Storage Chamber, and a Needle Penetrable and Laser Resealable Portion |
| CN102764719A (en) * | 2004-09-27 | 2012-11-07 | 因斯蒂尔医学技术有限公司 | Laterally-actuated dispenser with one-way valve for storing and dispensing metered amounts of substances |
| CN102431665A (en) * | 2011-12-05 | 2012-05-02 | 徐州汇通科技开发有限公司 | Liquid filling machine |
| CN104961091A (en) * | 2015-07-02 | 2015-10-07 | 成都朗默科技有限责任公司 | Weighing container system, weighing type liquid distribution system and method |
Non-Patent Citations (2)
| Title |
|---|
| 一种转阀换向的液压双缸单作用往复泵设计;梁宁;;探矿工程(岩土钻掘工程)(08);全文 * |
| 自动投放技术在洗衣机上的应用;杜永杰;;山东工业技术(22);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107089632A (en) | 2017-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107089632B (en) | Liquid distributor for laundry room | |
| CN217080424U (en) | Injection device for dosing oil well | |
| US10995579B2 (en) | Stuffing box containment apparatus | |
| CN204512059U (en) | There is the hydraulic jack of monitoring oily leakage function | |
| CN219492598U (en) | High-lift pumping device | |
| US20140328664A1 (en) | Single circuit double-acting pump | |
| CN201636426U (en) | Anti-overflow valve device of vacuum pump | |
| RU177393U1 (en) | Outboard compressor driven by rocking machine balancer | |
| CN105257968A (en) | Small lubrication pump | |
| CN201539392U (en) | Five-plunger direct-connection hydraulic diaphragm type high-pressure pump | |
| CN206784022U (en) | Liquid detergent extracts filling apparatus | |
| CN201739167U (en) | Plunger lubricating device for reciprocating type plunger pump | |
| CN212003699U (en) | Water pump lubricator | |
| WO2022095073A1 (en) | Plunger pump, overpressure protection method, spraying control method, and plant protection unmanned aerial vehicle | |
| CN110027810B (en) | High-efficient drain of vacuum system | |
| CN210050048U (en) | Device for keeping negative pressure after water pump is stopped | |
| CN206783303U (en) | Laundry liquid distributor | |
| CN202746184U (en) | Lubricating cooling circulating device for plunger of water injection plunger pump in oil field | |
| CN207261219U (en) | A kind of efficient vacuumizing device | |
| CN205401150U (en) | Centrifugal pump of horizontal axis automatic water supplying device | |
| CN216841622U (en) | Tracer solution injection device for grouting migration test | |
| CN204827830U (en) | Plunger pump | |
| CN220302276U (en) | Pneumatic plunger metering pump | |
| CN217761272U (en) | Water leakage alarm diaphragm pump | |
| RU103142U1 (en) | SEALED PLUNGER PUMP |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 510000 No.2 Huaxiu Road, Donghua Industrial Zone, Renhe Town, Baiyun District, Guangzhou City, Guangdong Province (Airport Baiyun) Applicant after: Guangdong BLS Cleaning Technology Co.,Ltd. Address before: No. 2-4, 7th Street, Benghu Central Village, Renhe Town, Baiyun District, Guangzhou, Guangdong 510470 Applicant before: GUANGZHOU BAILISHI HOTEL SUPPLIES CO.,LTD. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |