CN106283526A - A kind of method and device injecting liquid washing assisant - Google Patents
A kind of method and device injecting liquid washing assisant Download PDFInfo
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- CN106283526A CN106283526A CN201510277203.XA CN201510277203A CN106283526A CN 106283526 A CN106283526 A CN 106283526A CN 201510277203 A CN201510277203 A CN 201510277203A CN 106283526 A CN106283526 A CN 106283526A
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- washing
- washing machine
- water
- assisant
- washing assisant
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
A kind of method and apparatus injecting liquid washing assisant when by washing machine water filling port and water filling port there is tap water pressure, use a kind of device in the described method, including entering water modules A and washing assisant filling module B, water inlet modules A have employed a venturi tube structure；During use, Venturi tube is connected on water tap and Water Inlet of Washing Machine, start washing machine, washing machine inflow electromagnetic valve automatically opens up, current flow to washing machine from Venturi tube, it is washed out auxiliary agent and enters washing machine from washing assisant filling module B by Venturi tube, after reaching to specify water level, washing machine inflow electromagnetic valve is automatically switched off, washing machine is started working, and present configuration is simple, and work efficiency is high, wiring is few, liquid washing assisant will not blocking pipeline even without with pump structure.
Description
Technical field
The present invention relates to a kind of method and device injecting liquid washing assisant when by washing machine water filling port and water filling port there is tap water pressure.
Background technology
What the device of the liquid washing assisant of washing machine injection at present was commonly used has two ways, and one is liquid washing assisant box integrated with washing machine, needs independent die sinking to process；Another kind is split type, and the connection that needs to set up an organization on washing machine is installed, and both modes are all given production and process and cause unnecessary puzzlement, and existing old washing machine or cannot use as self-contained unit.
In the another one case of the applicant, once talk about a kind of method and device utilizing washing machine inflow electromagnetic valve to inject liquid washing assisant, but main water route was required for configuring electromagnetic valve, there is many, the problem of power consumption of wiring.
In view of this, the present invention provides a kind of simple in construction, and work efficiency is high, and wiring is few, liquid washing assisant will not blocking pipeline even without with pump structure.
Summary of the invention
Present invention is primarily targeted at the method injecting liquid washing assisant when offer is a kind of has tap water pressure by washing machine water filling port and water filling port.
Further object is that and a kind of device injecting liquid washing assisant when having a tap water pressure by washing machine water filling port and water filling port is provided.
The purpose of the present invention can be achieved in the following manner:
The invention provides a kind of method injecting liquid washing assisant when by washing machine water filling port and water filling port there is tap water pressure, a Venturi tube is used to be placed in water modules A in the described method, described Venturi tube includes: a water entering section 1, water entering section 1 is connected with outlet part 3 by throat 2, and the throat 2 in Venturi tube arranges a washing assisant inlet 11；
Including washing assisant filling module B in the described method, described washing assisant filling module B includes bypassing 4 and liquid washing assisant box 5；
The bypass 4 of described washing assisant filling module B is connected with the inlet 11 of water inlet modules A；
During use, being connected on water tap by the water entering section 1 of Venturi tube, outlet part 3 is connected on Water Inlet of Washing Machine start washing machine, and current are more than the unlatching pressure of washing machine inflow electromagnetic valve by its pressure of Venturi tube, and washing machine inflow electromagnetic valve is opened；Principle according to Venturi tube, during current flow to outlet part 3 from water entering section 1, negative pressure is formed between throat 2 and bypass 4, due to pressure reduction, liquid washing assisant enters outlet part 3 by throat 2 along current along bypass 4 and flows to washing machine, after reaching to specify water level, washing machine inflow electromagnetic valve is automatically switched off, and washing machine is started working；Described washing machine inflow electromagnetic valve is pilot valve.
Further, at least one liquid washing assisant box 5, described bypass 4 is provided with control valve 6, needs to open control valve 6, and liquid washing assisant enters water inlet modules A by control valve 6 and flows in washing machine along water.
Further, water inlet modules A is provided with constant pressure valve 8, and tap water enters Venturi tube intracavity through constant pressure valve 8.
Further, washing assisant filling module B is provided with communicator and liquid level alarm device, washing machine is provided with washing of drum type washing machine auxiliary agent control module C, being connected with the program control system of washing machine, communicator and control module C of washing assisant filling module B is connected by bluetooth, infrared, WiFi；During use, start washing machine, under hydraulic pressure effect, washing machine electromagnetic valve is opened, signal is produced between washing of drum type washing machine auxiliary agent control module C and washing assisant filling module B, washing assisant filling module B is started working, during current flow to outlet part 3 from water entering section 1, negative pressure is formed between throat 2 and bypass 4, due to pressure reduction, liquid washing assisant enters outlet part 3 by throat 2 along current along bypass 4 and flows to washing machine, after washing assisant reaches to specify consumption, washing assisant filling module B quits work, and tap water goes successively to washing machine；After reaching to specify water level, washing machine inflow electromagnetic valve is automatically switched off, and washing machine is started working；Described washing machine inflow electromagnetic valve is pilot valve.
Further, a kind of device injecting liquid washing assisant when by washing machine water filling port and water filling port there is tap water pressure, fill module B including entering water modules A with washing assisant；Described water inlet modules A have employed a Venturi tube；Described Venturi tube includes that a water entering section 1, water entering section 1 are connected with outlet part 3 by throat 2, and the throat in Venturi tube arranges a washing assisant inlet 11；Described washing assisant filling module B includes bypassing 4 and liquid washing assisant box 5；The bypass 4 of described washing assisant filling module B is connected with the inlet 11 of water inlet modules A.
Concrete, Venturi tube is made up of following part: entrance: a short cylindrical section, its a diameter of D；Contraction section: be shaped as a conical pipe, cone angle is about 21 ° ± 2 °；Venturi: a short straight length, diameter is about 1/3～1/4D, and length is equal to caliber；Diffuser: cone angle is 8 °～the Taper Pipe of 15 °.The water entering section 1 that this patent is said is entrance and contraction section, and outlet part is the diffuser of Venturi tube, if any other definition unlike this, takes this as the standard.
Further, described water inlet modules A is provided with connector 9 and is connected with running water pipe；Water inlet modules A is provided with supporting mouth 10 and is connected with Water Inlet of Washing Machine；Described connector 9 is one section of screw thread that can bolt with water pipe；Described supporting mouth 10 is one section of screw thread that can bolt with intake pipe of washing machine.
Further, described bypass 4 connects at least one liquid washing assisant box 5, and the liquid washing assisant outlet of described liquid washing assisant box 5 connects bypass 4 by dosing pump 7, it is also possible to connect multiple liquid washing assisant boxes by threeway or multiple-way valve.
Further, in the liquid washing assisant box 5 that described bypass 4 connects, liquid washing assisant minimum level is higher than inlet 11 and the Water Inlet of Washing Machine of water inlet modules A.
Further, described bypass 4 is provided with control valve 6, and described control valve is check valve or electromagnetic valve；Be provided with between described connector 10 and water entering section 1 constant pressure valve 8 solve Venturi tube because of pressure uneven, it is impossible to suck in sucking washing assisant, or certain time washing assisant amount unstable problem, improve using effect.
Further, described washing assisant filling module B is provided with communicator, is provided with washing of drum type washing machine auxiliary agent control module C, is connected with the program control system of washing machine on washing machine；Communicator and control module C of washing assisant filling module B is connected by bluetooth, infrared, WiFi.
Accompanying drawing explanation
Fig. 1 is example structure figure.
Fig. 2 is the fundamental diagram during water intaking valve no power of pilot valve.
Fig. 3 is the fundamental diagram during water intaking valve energising of pilot valve.
In order to be more fully understood that the present embodiment, the part numbers of the heretofore described a kind of method and device of when by washing machine water filling port and water filling port there is tap water pressure injecting liquid washing assisant is given below, wherein, water entering section 1, throat 2, outlet part 3, bypass 4, liquid washing assisant box 5, control valve 6, dosing pump 7, constant pressure valve 8, connector 9, supporting mouth 10, filler 11.
Detailed description of the invention
Embodiment 1
As shown, a kind of device injecting liquid washing assisant when by washing machine water filling port and water filling port there is tap water pressure, described device includes into water modules A, washing assisant filling module B and washing of drum type washing machine auxiliary agent control module C tri-part, water inlet modules A have employed a Venturi tube, described Venturi tube includes: a water entering section 1, and water entering section 1 is connected with outlet part 3 by throat 2；Described throat 2 is the region of generation " vacuum "；It is additionally provided with connector 9 and supporting mouth 10 in water inlet modules A, is provided with filler 11 in the position of the throat that Venturi tube produces " vacuum " district；Having screw thread to be connected with running water outlet mouth on described connector 9, supporting mouth 10 is provided with screw thread and is connected with at Water Inlet of Washing Machine；Washing assisant filling module B includes: bypass 4, liquid washing assisant box 5 and communicator；The filler 11 of bypass 4 and water inlet modules A that washing assisant fills module B is connected；Washing of drum type washing machine auxiliary agent control module C is located on washing machine, is connected with the program control system of washing machine, and the signal between washing assisant filling module B and washing of drum type washing machine auxiliary agent control module C is by bluetooth, infrared, WiFi connection.
Described washing machine is automatically injected liquid washing assisant device and can mount easily or be adsorbed on upper surface or the side of washing machine.
Described washing machine is automatically injected the outlet of liquid washing assisant device and is connected with the water inlet of existing washing machine, does not form existing washing machine and destroys or transformation；If existing washing machine arranges circuit for being automatically automatically injected on liquid washing assisant device at washing machine, realize full-automatic function with washing machine connection.
Embodiment 2
Other simultaneously examples 1, difference is to be provided with control valve 6 in the bypass 4 of washing assisant filling module B, washing assisant is injected into a certain amount of closing control valve 6, described control valve 6 is check valve or electromagnetic valve, prevent from producing between the bypass of water modules A and washing assisant filling module B pouring in down a chimney, in aqueous reflux to washing assisant box 5.
Embodiment 3
Other are with embodiment 2, and difference is that described control valve 6, for metering valve, is both possible to prevent to pour in down a chimney and can measure washing assisant injection rate.
Embodiment 4
Other are with example 2, and difference is to be provided with dosing pump 7 between bypass 4 and the liquid washing assisant box 5 of washing assisant filling module B, is used for measuring the output of washing assisant, and when washing assisant reaches to specify consumption, closing control valve 6 stops injecting liquid washing assisant.
Embodiment 5
Other simultaneously examples 1, difference is to be provided with constant pressure valve 8 between connector 9 and the water entering section 1 of water inlet modules A, controls current and flows out with constant pressure, makes venturi throat 2 produce substantially invariable negative pressure, enable quantitative suction liquid washing assisant.
Embodiment 6
As another embodiment, other are with embodiment 2, difference is that being provided with constant pressure valve 8 between connector 9 and the water entering section 1 of water inlet modules A controls current with constant pressure outflow, now produce substantially invariable negative pressure between venturi throat 2 and bypass 4 and suck liquid washing assisant, and the washing assisant amount sucked in certain time is constant, drawn by simple computation and inject the time that washing assisant needs to specified amount, closing control valve 6 when reaching to specify consumption when, both can ensure that the stable output of washing assisant, and be possible to prevent again to pour in down a chimney.
Embodiment 7
The present embodiment is to use device described in embodiment 1-6, a kind of method injecting liquid washing assisant when having tap water pressure by washing machine water filling port and water filling port.Described device includes that water inlet modules A have employed a Venturi tube, and described Venturi tube includes: a water entering section 1, and water entering section 1 is connected with outlet part 3 by throat 2 into water modules A, washing assisant filling module B two parts；At the place i.e. throat 2 that Venturi tube produces " vacuum ", it is provided with inlet 11, water inlet modules A is additionally provided with connector 9 and supporting mouth 10, between connector 9 and water entering section 1, is provided with constant pressure valve 8；Having screw thread to be connected with running water outlet mouth on described connector 9, supporting mouth 10 is provided with screw thread and is connected with at Water Inlet of Washing Machine；Washing assisant filling module B includes: bypass 4 and liquid washing assisant box 5, is additionally provided with communicator and liquid level alarm device in washing assisant filling module B；The filler 11 of bypass 4 and water inlet modules A that washing assisant fills module B is connected, and is provided with control valve 6 in bypass 4 and inlet 11 junction.
During use, detect washing assisant amount, when washing assisant amount is inadequate, fill washing assisant；Washing assisant amount is enough, starting washing machine, current are more than the unlatching pressure of washing machine inflow electromagnetic valve by its pressure of Venturi tube, and washing machine inflow electromagnetic valve is opened, control valve 6 is opened, according to the principle of Venturi tube, current enter from the water entering section 1 of Venturi tube, form negative pressure between throat 2 and bypass 4, due to pressure reduction, liquid washing assisant enters outlet part 3 by throat 2 along current along bypass 4 and flows to washing machine, after reaching washing assisant appointment consumption, and closing control valve 6；Continuing to inject tap water, after reaching to specify water level, washing machine inflow electromagnetic valve is automatically switched off, and washing machine is started working.
Washing machine inflow electromagnetic valve is generally pilot valve, the present invention is directed to the operation principle of pilot valve and combine goal of the invention proposition technical scheme, in order to be more clearly understood from technical scheme, following is a brief introduction of the operation principle of pilot valve, see shown in Fig. 2, Fig. 3.When water intaking valve no power, iron core, under the elastic force effect of spring, withstands on downwards on rubber valve, seals the centre bore of rubber valve, if at this moment connected at water source, water is introduced into A chamber, enters B chamber by the aperture on rubber valve subsequently, at this moment A, B chamber is filled with water, rubber valve is applied certain hydraulic pressure simultaneously.Now, rubber valve seals the A chamber path to C chamber, and washing machine is not intake.When entering water electromagnetic valve is energized, the iron core of entering water electromagnetic valve can be under the effect of electromagnetic force, the pressure overcoming spring moves upward, so centre bore on rubber valve is opened, the water of B intracavity flows into C chamber by centre bore, owing to the path in A intracavity current entrance B chamber only has the aperture on rubber membrane, flow velocity is the slowest, therefore the pressure of B intracavity reduces rapidly, the hydraulic pressure of A intracavity will soon be more than the hydraulic pressure of B intracavity, rubber valve is backed down, as shown in Figure 3, the water that A intracavity enters flows directly into C chamber, washing machine starts water inlet, the present invention is when injecting liquid washing assisant, remain first water flowing, therefore liquid washing assisant will not pollute damage electromagnetic valve.
Embodiment 8
Other simultaneously examples 7, difference is that control valve 6 is for metering valve, by bluetooth, infrared, WiFi connection, between washing of drum type washing machine auxiliary agent control module C and washing assisant filling module B, produce signal, during use, start washing machine, detection washing machine uses manually filling or automatic filling, if selecting automatic filling washing assisant, when washing assisant amount is inadequate, washing assisant filling module B meeting automatic alarm, reminds operator to fill washing assisant；Washing assisant amount is enough, current are more than the unlatching pressure of washing machine inflow electromagnetic valve by its pressure of Venturi tube, washing machine inflow electromagnetic valve is opened, and metering valve 6 is opened, according to the principle of Venturi tube, current enter from the water entering section 1 of Venturi tube, forming negative pressure between throat 2 and bypass 4, due to pressure reduction, liquid washing assisant enters outlet part 3 by throat 2 along current along bypass 4 and flows to washing machine, when washing assisant reaches specified amount, and metering valve 6 cuts out；Water continues to flow into, and after reaching to specify water level, washing machine inflow electromagnetic valve is automatically switched off, and washing machine is started working.
It is above several embodiments of the invention, for those skilled in the art, does not spend performing creative labour, multiple change can be done on the basis of above-described embodiment, be capable of the purpose of the present invention equally.But, this change obviously should be in the protection domain of claims of the present invention.
Claims (10)
1. the method injecting liquid washing assisant when there is tap water pressure by washing machine water filling port and water filling port, a Venturi tube is used to be placed in water modules A in the described method, described Venturi tube includes a water entering section (1), water entering section (1) is connected with outlet part (3) by throat (2), and the throat (2) in Venturi tube arranges a washing assisant inlet (11)；Including washing assisant filling module B in the described method, described washing assisant filling module B includes bypassing (4) and liquid washing assisant box (5)；The bypass (4) of described washing assisant filling module B is connected with the inlet (11) of water inlet modules A；It is characterized in that: using device when, being connected on water tap by the water entering section (1) of Venturi tube, outlet part (3) is connected on Water Inlet of Washing Machine；During use, starting washing machine, current are more than the unlatching pressure of washing machine inflow electromagnetic valve by its pressure of Venturi tube, and washing machine inflow electromagnetic valve is opened；Principle according to Venturi tube, during current flow to outlet part (3) from water entering section (1), negative pressure is formed between throat (2) and bypass (4), due to pressure reduction, liquid washing assisant enters outlet part (3) by throat (2) along current along bypass (4) and flows to washing machine, after reaching to specify water level, washing machine inflow electromagnetic valve is automatically switched off, and washing machine is started working.
2. the method for claim 1, it is characterized in that, at least one liquid washing assisant box (5), described bypass (4) is provided with control valve (6), during use, needing to open control valve (6), liquid washing assisant enters water inlet modules A by control valve (6) and flows in washing machine along water.
3. the method for claim 1, it is characterised in that water inlet modules A is provided with constant pressure valve (8), and tap water is in constant pressure valve (8) enters Venturi tube.
4. the method for claim 1, it is characterized in that, washing assisant filling module B is provided with communicator and liquid level alarm device, washing machine is provided with washing of drum type washing machine auxiliary agent control module C, being connected with the program control system of washing machine, communicator and control module C of washing assisant filling module B is connected by bluetooth, infrared, WiFi；During use, start washing machine, under hydraulic pressure effect, washing machine electromagnetic valve is opened, signal is produced between washing of drum type washing machine auxiliary agent control module C and washing assisant filling module B, washing assisant filling module B is started working, during current flow to outlet part (3) from water entering section (1), negative pressure is formed between throat (2) and bypass (4), due to pressure reduction, liquid washing assisant enters outlet part (3) by throat (2) along current along bypass (4) and flows to washing machine, after washing assisant reaches to specify consumption, washing assisant filling module B quits work, tap water goes successively to washing machine；After reaching to specify water level, washing machine inflow electromagnetic valve is automatically switched off, and washing machine is started working；Washing machine inflow electromagnetic valve described in aforementioned claim is pilot valve.
5. the device injecting liquid washing assisant when there is tap water pressure by washing machine water filling port and water filling port, it is characterised in that: described device includes filling module B into water modules A with washing assisant；Described water inlet modules A have employed a Venturi tube；Described Venturi tube includes a water entering section (1), and water entering section (1) is connected with outlet part (3) by throat (2), and the throat in Venturi tube arranges a washing assisant inlet (11)；Described washing assisant filling module B includes bypassing (4) and liquid washing assisant box (5)；The bypass (4) of described washing assisant filling module B is connected with the inlet (11) of water inlet modules A.
6. device as claimed in claim 5, it is characterised in that described water inlet modules A is provided with connector (9) and is connected with running water pipe；Water inlet modules A is provided with supporting mouth (10) and is connected with Water Inlet of Washing Machine.
7. device as claimed in claim 5, it is characterised in that described bypass (4) connects at least one liquid washing assisant box (5), the liquid washing assisant outlet of described liquid washing assisant box (5) connects bypass (4) by dosing pump (7)；Multiple liquid washing assisant boxes can also be connected by threeway or multiple-way valve.
8. device as claimed in claim 5, it is characterised in that in the liquid washing assisant box that described bypass (4) connects, liquid washing assisant minimum level is higher than inlet (11) and the Water Inlet of Washing Machine of water inlet modules A.
9. device as claimed in claim 6, it is characterised in that described bypass (4) is provided with control valve (6), and described control valve (6) is check valve or electromagnetic valve；Constant pressure valve (8) it is provided with between described connector (9) and water entering section (1).
10. device as claimed in claim 5, it is characterised in that described washing assisant filling module B is provided with communicator, is provided with washing of drum type washing machine auxiliary agent control module C, is connected with the program control system of washing machine on washing machine；Communicator and control module C of washing assisant filling module B is connected by bluetooth, infrared, WiFi；Washing machine inflow electromagnetic valve described in aforementioned claim is pilot valve.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510277203.XA CN106283526A (en) | 2015-05-27 | 2015-05-27 | A kind of method and device injecting liquid washing assisant |
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| CN201510277203.XA CN106283526A (en) | 2015-05-27 | 2015-05-27 | A kind of method and device injecting liquid washing assisant |
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| CN201510277203.XA Pending CN106283526A (en) | 2015-05-27 | 2015-05-27 | A kind of method and device injecting liquid washing assisant |
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Cited By (7)
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| CN106436185A (en) * | 2015-08-11 | 2017-02-22 | 黄世福 | Method and apparatus injecting washing assistant via water inlet valve of washing machine |
| CN109758080A (en) * | 2019-03-27 | 2019-05-17 | 中万恩科技有限公司 | It is a kind of to lift door type dish washer with distributor |
| CN109820467A (en) * | 2019-03-27 | 2019-05-31 | 中万恩科技有限公司 | A kind of chain dish-washing machine with distributor |
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| CN109846433A (en) * | 2019-03-27 | 2019-06-07 | 中万恩科技有限公司 | A kind of channel type dish washer with distributor |
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Cited By (12)
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| CN106436185A (en) * | 2015-08-11 | 2017-02-22 | 黄世福 | Method and apparatus injecting washing assistant via water inlet valve of washing machine |
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| CN109846433A (en) * | 2019-03-27 | 2019-06-07 | 中万恩科技有限公司 | A kind of channel type dish washer with distributor |
| CN109846438A (en) * | 2019-03-27 | 2019-06-07 | 中万恩科技有限公司 | Distributor |
| CN109820467B (en) * | 2019-03-27 | 2024-01-16 | 中万恩科技有限公司 | Chain-channel dish-washing machine with distributor |
| CN109846433B (en) * | 2019-03-27 | 2024-02-23 | 中万恩科技有限公司 | Channel dish washer with distributor |
| CN109820469B (en) * | 2019-03-27 | 2024-03-15 | 中万恩科技有限公司 | Distributor with statistics function |
| CN109846438B (en) * | 2019-03-27 | 2024-04-12 | 中万恩科技有限公司 | Dispenser |
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