CN106149308B - The device and roller washing machine for preventing roller washing machine spray nozzle from dripping - Google Patents
The device and roller washing machine for preventing roller washing machine spray nozzle from dripping Download PDFInfo
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- CN106149308B CN106149308B CN201510177345.9A CN201510177345A CN106149308B CN 106149308 B CN106149308 B CN 106149308B CN 201510177345 A CN201510177345 A CN 201510177345A CN 106149308 B CN106149308 B CN 106149308B
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- 239000007921 spray Substances 0.000 title claims abstract description 216
- 238000005406 washing Methods 0.000 title claims abstract description 79
- 239000003599 detergent Substances 0.000 claims abstract description 113
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 113
- 238000009423 ventilation Methods 0.000 claims description 16
- 230000004927 fusion Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- D06F39/081—Safety arrangements for preventing water damage
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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
- D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
- D06F35/005—Methods for washing, rinsing or spin-drying
- D06F35/008—Methods for washing, rinsing or spin-drying for disinfecting the tub or the drum
-
- 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
本发明公开了一种防止滚筒洗衣机喷淋管口滴水的装置和滚筒洗衣机，解决滚筒洗衣机在洗衣结束后，喷淋管内残留有水的技术问题。包括水龙头、进水阀、喷淋管、洗涤剂槽和喷淋装置；进水阀与水龙头相连；进水阀上安装有电磁阀；喷淋管的入水口与电磁阀连接；喷淋管的出水口连接喷淋装置；喷淋管与洗涤剂槽之间连接有通路。由于洗涤剂槽与大气相通，则通路使得喷淋管与大气实现相通，在喷淋结束关闭电磁阀后，喷淋管通过通路与大气平衡，使得喷淋管内的残留水流出。
The invention discloses a device for preventing water dripping from a spray pipe mouth of a drum washing machine and a drum washing machine, which solves the technical problem that water remains in the spray pipe after the drum washing machine finishes washing. Including faucet, water inlet valve, spray pipe, detergent tank and spray device; the water inlet valve is connected with the water faucet; the electromagnetic valve is installed on the water inlet valve; the water inlet of the spray pipe is connected with the electromagnetic valve; The water outlet is connected with a spray device; a passage is connected between the spray pipe and the detergent tank. Since the detergent tank is connected to the atmosphere, the passage makes the spray pipe communicate with the atmosphere. After the solenoid valve is closed after spraying, the spray pipe balances with the atmosphere through the passage, so that the residual water in the spray pipe flows out.
Description
技术领域technical field
本发明属于洗衣机技术领域，具体地说，涉及一种防止滚筒洗衣机喷淋管口滴水的装置和滚筒洗衣机。The invention belongs to the technical field of washing machines, and in particular relates to a device for preventing water dripping from a spray nozzle of a drum washing machine and a drum washing machine.
背景技术Background technique
滚筒洗衣机通过滚筒的转动来清洗衣服；在洗衣结束后，滚筒内和观察视窗上会残留有清洗过程中产生的泡沫等物质，为了在洗衣结束后清洗滚筒内部以及观察视窗等部位，通常会设置喷淋系统对上述部位进行清洗。The front-loading washing machine cleans the clothes by rotating the drum; after the washing, the foam and other substances generated during the cleaning process will remain in the drum and on the observation window. The spray system cleans the above-mentioned parts.
如图1所示，滚筒洗衣机的喷淋系统通常位于滚筒的顶部，包括进水阀1、电磁阀2、喷淋管3和带有多个喷淋头的喷淋装置4；进水阀1与水龙头5连接，水龙头提供洗衣用水；进水阀1连接电磁阀2；电磁阀2与喷淋管3的入水口连接，喷淋管3的出水端连接喷淋装置4；喷淋装置4的多个喷淋头设置在滚筒8内侧壁和观察视窗旁侧。在洗衣结束后，电磁阀2开启，水通过喷淋管3流到喷流装置4中，水通过喷淋装置4上的多个喷流头喷洒出，喷洒出的水柱能够冲洗滚筒8内部和观察视窗。冲洗结束后，滚筒洗衣机关闭电磁阀2结束洗衣程序。As shown in Figure 1, the spray system of the drum washing machine is usually located at the top of the drum, including a water inlet valve 1, a solenoid valve 2, a spray pipe 3 and a spray device 4 with multiple spray heads; the water inlet valve 1 It is connected with the faucet 5, which provides water for washing; the water inlet valve 1 is connected with the solenoid valve 2; the solenoid valve 2 is connected with the water inlet of the spray pipe 3, and the water outlet end of the spray pipe 3 is connected with the spray device 4; A plurality of shower heads are arranged on the inner side wall of the drum 8 and beside the observation window. After the laundry is finished, the solenoid valve 2 is opened, the water flows into the spray device 4 through the spray pipe 3, and the water is sprayed out through a plurality of spray heads on the spray device 4, and the sprayed water column can wash the inside of the drum 8 and observation window. After rinsing, the front-loading washing machine closes the solenoid valve 2 to end the washing program.
电磁阀2关闭后，使得滚筒洗衣机内部形成一个封闭空间，造成喷淋系统的喷淋管路呈密封状态，会使喷淋管内残留有水无法流出；在用户下一次需要洗衣服而打开滚筒洗衣机门体时，残留水会从喷淋管中喷出流到地板上。After the solenoid valve 2 is closed, a closed space is formed inside the drum washing machine, causing the spray pipe of the spray system to be in a sealed state, so that the residual water in the spray pipe cannot flow out; when the user needs to wash clothes next time, turn on the drum washing machine When the door is closed, residual water will be sprayed from the sprinkler pipe to the floor.
发明内容SUMMARY OF THE INVENTION
本发明提供了一种防止滚筒洗衣机喷淋管口滴水的装置和滚筒洗衣机，解决滚筒洗衣机在洗衣结束后，喷淋管内残留有水的技术问题。The invention provides a device for preventing water dripping from a spray pipe of a drum washing machine and a drum washing machine, which solves the technical problem of water remaining in the spray pipe after the drum washing machine finishes washing.
为解决上述技术问题，本发明采用以下技术方案予以实现：In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions to be realized:
提出一种防止滚筒洗衣机喷淋管口滴水的装置，包括水龙头、进水阀、喷淋管、洗涤剂槽和喷淋装置；所述进水阀与所述水龙头相连；所述进水阀上安装有电磁阀；所述喷淋管的入水口与电磁阀连接；所述喷淋管的出水口连接所述喷淋装置；所述喷淋管与所述洗涤剂槽之间连接有通路。A device for preventing water dripping from a spray pipe mouth of a drum washing machine is proposed, which includes a water tap, a water inlet valve, a spray pipe, a detergent tank and a spray device; the water inlet valve is connected to the water tap; A solenoid valve is installed; the water inlet of the spray pipe is connected with the solenoid valve; the water outlet of the spray pipe is connected with the spray device; a passage is connected between the spray pipe and the detergent tank.
进一步的，所述喷淋管的一部分位于所述洗涤剂槽的壳体外侧；所述通路为安装在所述喷淋管与所述洗涤剂槽的壳体之间的单向阀。Further, a part of the spray pipe is located outside the shell of the detergent tank; the passage is a one-way valve installed between the spray pipe and the shell of the detergent tank.
进一步的，所述喷淋管的一部分位于所述洗涤剂槽的壳体外侧；所述通路具体为：所述洗涤剂槽的壳体开设有通气孔，所述喷淋管的管壁通过支管路连接所述通气孔。Further, a part of the spray pipe is located outside the shell of the detergent tank; the passage is specifically: the shell of the detergent tank is provided with a ventilation hole, and the pipe wall of the spray pipe passes through the branch pipe A road connects the vent holes.
进一步的，所述喷淋管穿过所述洗涤剂槽内部；所述通路为安装在所述喷淋管位于所述洗涤剂槽内部的管壁上的单向阀。Further, the spray pipe passes through the interior of the detergent tank; the passage is a one-way valve installed on the pipe wall of the spray pipe inside the detergent tank.
进一步的，所述喷淋管穿过所述洗涤剂槽内部；所述通路为开设在所述喷淋管位于所述洗涤剂槽内部的管壁上的通气孔。Further, the spray pipe passes through the interior of the detergent tank; the passage is a ventilation hole opened on a pipe wall of the spray pipe located inside the detergent tank.
进一步的，所述喷淋管的一部分位于所述洗涤剂槽的壳体外侧；且所述喷淋管的一部分管壁与所述洗涤剂槽的壳体融合为一体；所述通路为开设在所述喷淋管管壁与所述洗涤剂槽壳体融合部分的通气孔。Further, a part of the spray pipe is located outside the shell of the detergent tank; and a part of the pipe wall of the spray pipe is integrated with the shell of the detergent tank; the passage is opened at the The ventilation hole of the fusion part of the spray pipe wall and the detergent tank shell.
进一步的，所述喷淋管的一部分位于所述洗涤剂槽的壳体外侧；且所述喷淋管的一部分管壁与所述洗涤剂槽的壳体融合为一体；所述通路为安装在所述喷淋管管壁与所述洗涤剂槽壳体融合部分的单向阀。Further, a part of the spray pipe is located outside the shell of the detergent tank; and a part of the pipe wall of the spray pipe is integrated with the shell of the detergent tank; the passage is installed on the The one-way valve of the fusion part of the spray pipe wall and the detergent tank shell.
进一步的，所述喷淋管的一部分位于所述洗涤剂槽的壳体内侧；且所述喷淋管的一部分管壁与所述洗涤剂槽的壳体融合为一体；所述通路为安装在所述喷淋管管壁与所述洗涤剂槽壳体非融合部分的单向阀。Further, a part of the spray pipe is located inside the shell of the detergent tank; and a part of the pipe wall of the spray pipe is integrated with the shell of the detergent tank; the passage is installed in the The one-way valve of the non-fused part of the spray pipe wall and the detergent tank shell.
进一步的，所述喷淋管的一部分位于所述洗涤剂槽的壳体内侧；且所述喷淋管的一部分管壁与所述洗涤剂槽的壳体融合为一体；所述通路为开设在所述喷淋管管壁与所述洗涤剂槽壳体非融合部分的通气孔。Further, a part of the spray pipe is located inside the shell of the detergent tank; and a part of the pipe wall of the spray pipe is integrated with the shell of the detergent tank; the passage is opened in the detergent tank. The vent hole of the non-fused part of the spray pipe wall and the detergent tank shell.
提出一种滚筒洗衣机，包括防止滚筒洗衣机喷淋管口滴水的装置；装置包括水龙头、进水阀、喷淋管、洗涤剂槽和喷淋装置；所述进水阀与所述水龙头相连；所述进水阀上安装有电磁阀；所述喷淋管的入水口与电磁阀连接；所述喷淋管的出水口连接所述喷淋装置；所述喷淋管与所述洗涤剂槽之间连接有通路。A drum washing machine is proposed, which includes a device for preventing water dripping from a spray nozzle of the drum washing machine; the device includes a water tap, a water inlet valve, a spray pipe, a detergent tank and a spray device; the water inlet valve is connected to the water tap; A solenoid valve is installed on the water inlet valve; the water inlet of the spray pipe is connected to the solenoid valve; the water outlet of the spray pipe is connected to the spray device; the spray pipe is connected to the detergent tank. There is a connection between them.
与现有技术相比，本发明的优点和积极效果是：本发明实施例提出的防止滚筒洗衣机喷淋管口滴水的装置和滚筒洗衣机中，在喷淋管与洗涤剂槽之间连接有通路，由于洗涤剂槽与大气相通，在喷淋管与洗涤剂槽之间开设通路以后，使得喷淋管通过该通路实现与大气的相通，当滚筒洗衣程序结束关闭电磁阀后，即使滚筒洗衣机内部空间封闭使得喷淋管内残留有剩水，由于喷淋管与大气相通，受大气平衡的作用，喷淋管内的残留水从喷淋管流出落入滚筒内，在用户下次洗衣打开门体时，喷淋管内没有残留水，也就不会有水滴到地板上，提高了用户的使用体验。Compared with the prior art, the advantages and positive effects of the present invention are: in the device for preventing water dripping from the spray pipe mouth of a drum washing machine and the drum washing machine proposed by the embodiment of the present invention, a passage is connected between the spray pipe and the detergent tank. , Since the detergent tank is connected to the atmosphere, after a passage is opened between the spray pipe and the detergent tank, the spray pipe can communicate with the atmosphere through the passage. The space is closed so that there is residual water in the spray pipe. Because the spray pipe is connected to the atmosphere, due to the balance of the atmosphere, the residual water in the spray pipe flows out from the spray pipe and falls into the drum. When the user opens the door for the next laundry , There is no residual water in the spray pipe, and there will be no water droplets on the floor, which improves the user experience.
结合附图阅读本发明实施方式的详细描述后，本发明的其他特点和优点将变得更加清楚。Other features and advantages of the present invention will become more apparent upon reading the detailed description of the embodiments of the present invention in conjunction with the accompanying drawings.
附图说明Description of drawings
图1为滚筒洗衣机喷淋系统的结构示意图；Fig. 1 is the structural representation of the spray system of the drum washing machine;
图2为本发明实施例提出的防止滚筒洗衣机喷淋管口滴水装置的结构示意图；2 is a schematic structural diagram of a device for preventing water dripping from a spray nozzle of a drum washing machine according to an embodiment of the present invention;
图3为本发明实施例提出的防止滚筒洗衣机喷淋管口滴水装置的具体实施例结构图；3 is a structural diagram of a specific embodiment of a device for preventing water dripping from a spray nozzle of a drum washing machine according to an embodiment of the present invention;
图4为本发明实施例提出的防止滚筒洗衣机喷淋管口滴水装置的具体实施例结构图；4 is a structural diagram of a specific embodiment of a device for preventing water dripping from a spray nozzle of a drum washing machine according to an embodiment of the present invention;
图5为本发明实施例提出的防止滚筒洗衣机喷淋管口滴水装置的具体实施例结构图；5 is a structural diagram of a specific embodiment of a device for preventing water dripping from a spray nozzle of a drum washing machine according to an embodiment of the present invention;
图6为本发明实施例提出的防止滚筒洗衣机喷淋管口滴水装置的具体实施例结构图；6 is a structural diagram of a specific embodiment of a device for preventing water dripping from a spray nozzle of a drum washing machine according to an embodiment of the present invention;
图7为本发明实施例提出的防止滚筒洗衣机喷淋管口滴水装置的具体实施例结构图；7 is a structural diagram of a specific embodiment of a device for preventing water dripping from a spray nozzle of a drum washing machine according to an embodiment of the present invention;
图8为本发明实施例提出的防止滚筒洗衣机喷淋管口滴水装置的具体实施例结构图；8 is a structural diagram of a specific embodiment of a device for preventing water dripping from a spray nozzle of a drum washing machine according to an embodiment of the present invention;
图9为本发明实施例提出的防止滚筒洗衣机喷淋管口滴水装置的具体实施例结构图；9 is a structural diagram of a specific embodiment of a device for preventing water dripping from a spray nozzle of a drum washing machine according to an embodiment of the present invention;
图10为本发明实施例提出的防止滚筒洗衣机喷淋管口滴水装置的具体实施例结构图；10 is a structural diagram of a specific embodiment of a device for preventing water dripping from a spray nozzle of a drum washing machine according to an embodiment of the present invention;
图11为本发明实施例提出的防止滚筒洗衣机喷淋管口滴水装置的具体实施例结构图。FIG. 11 is a structural diagram of a specific embodiment of a device for preventing water dripping from a spray nozzle of a drum washing machine according to an embodiment of the present invention.
具体实施方式Detailed ways
下面结合附图对本发明的具体实施方式作进一步详细地说明。The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
如图2所示，为本发明实施例提出的防止滚筒洗衣机喷淋管口滴水的装置结构示意图，该装置包括水龙头5、进水阀1、喷淋管3、洗涤剂槽6和喷淋装置4；进水阀1上安装有电磁阀2；喷淋管3的入水口与一个电磁阀连接；喷淋管3的出水口连接喷淋装置4；喷淋管3与洗涤剂槽6之间连接有通路7。As shown in FIG. 2, it is a schematic structural diagram of a device for preventing water dripping from the spray nozzle of a drum washing machine proposed by an embodiment of the present invention. The device includes a faucet 5, a water inlet valve 1, a spray pipe 3, a detergent tank 6 and a spray device 4; a solenoid valve 2 is installed on the water inlet valve 1; the water inlet of the spray pipe 3 is connected to a solenoid valve; the water outlet of the spray pipe 3 is connected to the spray device 4; between the spray pipe 3 and the detergent tank 6 Via 7 is connected.
在喷淋管3与洗涤剂槽6之间连接通路7以后，由于洗涤剂槽6与大气相通，使得喷淋管3通过该通路7实现与大气相通，当滚筒洗衣程序结束关闭电磁阀2以后，即使滚筒洗衣机内部空间封闭使得喷淋管3内残留有剩水，但由于喷淋管3与大气相通，受大气平衡的作用，喷淋管3内的残留水从喷淋管3流出落入滚筒内，在用户下次洗衣打开门体时，喷淋管3内没有残留水，也就不会有水滴到地板上，提高了用户的使用体验.After the passage 7 is connected between the spray pipe 3 and the detergent tank 6, since the detergent tank 6 communicates with the atmosphere, the spray pipe 3 communicates with the atmosphere through the passage 7. When the drum washing program ends, the solenoid valve 2 is closed. , even if the inner space of the drum washing machine is closed so that residual water remains in the spray pipe 3, but because the spray pipe 3 is connected to the atmosphere, due to the balance of the atmosphere, the residual water in the spray pipe 3 flows out from the spray pipe 3 and falls into the In the drum, when the user opens the door next time for laundry, there will be no residual water in the spray pipe 3, and there will be no water droplets on the floor, which improves the user experience.
滚筒洗衣机洗衣结束后开启连接在喷淋管3上的电磁阀2，使得水从水龙头5流入喷淋管3，并进入喷淋装置4，由喷淋装置4对滚筒内部和观察视窗实施喷淋；在喷淋过程中，由于喷淋管3内进水，通路7内也会进水，但只要该通路7在设计上相比于喷淋管3较细或者较小，则进水就不会很明显，即使 进水，由于该通路连接洗涤剂槽6，水也会从通路7流入洗涤剂槽6内，经洗涤剂槽6落入滚筒内。After washing the drum washing machine, the solenoid valve 2 connected to the spray pipe 3 is turned on, so that the water flows into the spray pipe 3 from the faucet 5 and enters the spray device 4, and the spray device 4 sprays the inside of the drum and the observation window. ; During the spraying process, since the water enters the spray pipe 3, the passage 7 will also enter the water, but as long as the passage 7 is thinner or smaller than the spray pipe 3 in design, the water will not enter. It will be apparent that even if water enters, since the passage is connected to the detergent tank 6 , the water will flow into the detergent tank 6 from the passage 7 and fall into the drum through the detergent tank 6 .
通路7的实现形式有很多，本发明实施例不予限制，只要保证喷淋管3与洗涤剂槽6能实现气体上的相通即可，由于洗涤剂槽6与大气相通，则喷淋管3与洗涤剂槽6通过通路实现气体相通后，也就实现了与大气的相同。There are many realization forms of the passage 7, which are not limited in the embodiment of the present invention, as long as the spray pipe 3 and the detergent tank 6 can be connected to each other on the gas. After the gas communication with the detergent tank 6 is achieved through the passage, the same is achieved with the atmosphere.
下面通过几个具体实施例来对本发明提出的防止滚筒洗衣机喷淋管口滴水的装置做详细的说明。The device for preventing water dripping from the spray nozzle of a drum washing machine proposed by the present invention will be described in detail below through several specific embodiments.
如图3所示，喷淋管3的一部分位于洗涤剂槽6的壳体外侧，包括上侧、下侧、左侧或右侧均可；通路7为一单向阀，安装在喷淋管3与洗涤剂槽6的壳体之间；具体的，在洗涤剂槽6的壳体上开设通气孔71，单向阀7的A端安装在喷淋管3的管壁上，P端穿过洗涤剂槽6的壳体上开设的通气孔71；在滚筒洗衣机洗衣结束开启电磁阀2对滚筒内部和观察视窗进行喷淋时，水流动力使得单向阀7的阀口关闭，使A端至P端气流不通，当冲洗结束关闭电磁阀2后，喷淋管3内部气压降低，使得单向阀7的阀口开启，空气从P端流向A端，最终使空气进入喷淋管3内，使得喷淋管3内与管口外气压平衡，使得喷淋管内的残留水流出。As shown in FIG. 3, a part of the spray pipe 3 is located outside the casing of the detergent tank 6, including the upper side, the lower side, the left side or the right side; the passage 7 is a one-way valve, which is installed on the spray pipe 3 and the shell of the detergent tank 6; specifically, a ventilation hole 71 is opened on the shell of the detergent tank 6, the A end of the one-way valve 7 is installed on the pipe wall of the spray pipe 3, and the P end passes through it. Pass through the ventilation hole 71 opened on the shell of the detergent tank 6; when the drum washing machine finishes washing and open the solenoid valve 2 to spray the inside of the drum and the observation window, the water flow force makes the valve port of the one-way valve 7 close, so that the end A There is no air flow to the P end. When the solenoid valve 2 is closed after the flushing, the air pressure inside the spray pipe 3 is reduced, so that the valve port of the one-way valve 7 is opened, and the air flows from the P end to the A end, and finally the air enters the spray pipe 3. , so that the air pressure inside the spray pipe 3 and the outside of the nozzle are balanced, so that the residual water in the spray pipe flows out.
如图4所示，喷淋管3的一部分位于洗涤剂槽6的壳体外侧，包括上侧、下侧、左侧或右侧均可；通路7为：在洗涤剂槽6的壳体上开设通气孔71，喷淋管3的管壁上设置一支管路72，支管路72相比于喷淋管3较细，支管路72连接通气孔71，使得喷淋管3与洗涤剂槽6之间形成一通路。在滚筒洗衣机洗衣结束开启电磁阀2对滚筒内部和观察视窗进行喷淋时，很一小部分水流从支管路72流向通气孔71,进入洗涤剂槽 6内，并从洗涤剂槽6落入滚筒内，大部分水流从喷淋管3流向喷淋装置4实现喷淋；喷淋结束关闭电磁阀2后，喷淋管3内通过通路与洗涤剂槽6相连，由于洗涤剂槽与大气相通，则通过气压平衡作用，喷淋管内的残留水流出。As shown in FIG. 4 , a part of the spray pipe 3 is located outside the shell of the detergent tank 6 , including the upper side, the lower side, the left side or the right side; the passage 7 is: on the shell of the detergent tank 6 A vent hole 71 is opened, and a branch pipe 72 is arranged on the pipe wall of the spray pipe 3. The branch pipe 72 is thinner than the spray pipe 3, and the branch pipe 72 is connected to the vent hole 71, so that the spray pipe 3 and the detergent tank 6 are connected. A pathway is formed between them. When the solenoid valve 2 is opened to spray the inside of the drum and the observation window after the washing of the drum washing machine, a small part of the water flow flows from the branch line 72 to the ventilation hole 71, enters the detergent tank 6, and falls from the detergent tank 6 into the drum Inside, most of the water flow flows from the spray pipe 3 to the spray device 4 to realize spraying; after the spraying ends and the solenoid valve 2 is closed, the spray pipe 3 is connected to the detergent tank 6 through a passageway. Since the detergent tank is connected to the atmosphere, Then through the air pressure balance, the residual water in the spray pipe flows out.
如图5所示，喷淋管3穿过洗涤剂槽6内部，通路7为安装在喷淋管3位于洗涤剂槽6内部的管壁上的单向阀，单向阀的Ａ端朝向喷淋管3的管壁安装。在滚筒洗衣机洗衣结束开启电磁阀2对滚筒内部和观察视窗进行喷淋时，水流动力使得单向阀7的阀口关闭，使A端至P端气流不通，当冲洗结束关闭电磁阀2后，喷淋管3内部气压降低，使得单向阀7的阀口开启，洗涤剂槽6内的空气从P端流向A端，最终使空气进入喷淋管3内，使得喷淋管3内与管口外气压平衡，使得喷淋管内的残留水流出。As shown in Figure 5, the spray pipe 3 passes through the interior of the detergent tank 6, the passage 7 is a one-way valve installed on the pipe wall of the spray pipe 3 inside the detergent tank 6, and the end A of the one-way valve faces the spray The pipe wall of the shower pipe 3 is installed. When the drum washing machine finishes washing, the solenoid valve 2 is opened to spray the inside of the drum and the observation window, the water flow force makes the valve port of the one-way valve 7 close, so that the air flow from the A end to the P end is blocked. When the washing ends and the solenoid valve 2 is closed, The air pressure inside the spray pipe 3 is reduced, so that the valve port of the one-way valve 7 is opened, and the air in the detergent tank 6 flows from the P end to the A end, and finally the air enters the spray pipe 3, so that the inside of the spray pipe 3 is connected with the pipe. The air pressure outside the mouth is balanced, so that the residual water in the spray pipe flows out.
如图6所示，喷淋管3穿过洗涤剂槽6内部，通路7为开设在喷淋管3位于洗涤剂槽6内部的管壁上的通气孔71。在滚筒洗衣机洗衣结束开启电磁阀2对滚筒内部和观察视窗进行喷淋时，很一小部分水流从通气孔71流出进入洗涤剂槽 6内，并从洗涤剂槽6落入滚筒内，大部分水流从喷淋管3流向喷淋装置4实现喷淋；喷淋结束关闭电磁阀2后，喷淋管3内通过通气孔71与洗涤剂槽6相连，由于洗涤剂槽与大气相通，则通过气压平衡作用，喷淋管内的残留水流出。As shown in FIG. 6 , the spray pipe 3 passes through the interior of the detergent tank 6 , and the passage 7 is a ventilation hole 71 opened on the pipe wall of the spray pipe 3 inside the detergent tank 6 . When the solenoid valve 2 is opened to spray the inside of the drum and the observation window after the washing of the drum washing machine, a small part of the water flow flows out from the vent hole 71 into the detergent tank 6, and falls into the drum from the detergent tank 6, and most of the water flows out of the air hole 71 into the detergent tank 6. The water flow flows from the spray pipe 3 to the spray device 4 to realize spraying; after the spraying ends and the solenoid valve 2 is closed, the spray pipe 3 is connected to the detergent tank 6 through the ventilation hole 71. The air pressure is balanced, and the residual water in the spray pipe flows out.
如图7所示，喷淋管3的一部分为与洗涤剂槽6的壳体的外侧，并与洗涤剂槽6实施一体化设计，且喷淋管3的一部分管壁与洗涤剂槽6的壳体融合，则通路7为开设在喷淋管3管壁与洗涤剂槽6壳体融合部分的通气孔71。在滚筒洗衣机洗衣结束开启电磁阀2对滚筒内部和观察视窗进行喷淋时，很一小部分水流从通气孔71流出进入洗涤剂槽 6内，并从洗涤剂槽6落入滚筒内，大部分水流从喷淋管3流向喷淋装置4实现喷淋；喷淋结束关闭电磁阀2后，喷淋管3内通过通气孔71与洗涤剂槽6相连，由于洗涤剂槽与大气相通，则通过气压平衡作用，喷淋管内的残留水流出。As shown in FIG. 7 , a part of the spray pipe 3 is outside the casing of the detergent tank 6 and is integrated with the detergent tank 6 , and a part of the wall of the spray pipe 3 is connected to the detergent tank 6 . When the casing is fused, the passage 7 is a ventilation hole 71 opened in the fused part of the pipe wall of the spray pipe 3 and the casing of the detergent tank 6 . When the solenoid valve 2 is opened to spray the inside of the drum and the observation window after the washing of the drum washing machine, a small part of the water flow flows out from the vent hole 71 into the detergent tank 6, and falls into the drum from the detergent tank 6, and most of the water flows out of the air hole 71 into the detergent tank 6. The water flow flows from the spray pipe 3 to the spray device 4 to realize spraying; after the spraying ends and the solenoid valve 2 is closed, the spray pipe 3 is connected to the detergent tank 6 through the ventilation hole 71. The air pressure is balanced, and the residual water in the spray pipe flows out.
如图8所示，喷淋管3的一部分为与洗涤剂槽6的壳体的外侧，并与洗涤剂槽6实施一体化设计，且喷淋管3的一部分管壁与洗涤剂槽6的壳体融合，则通路7为安装在喷淋管3管壁与洗涤剂槽6壳体融合部分的单向阀，单向阀的P端朝向洗涤剂槽6壳体内侧，Ａ端朝向喷淋管3的管壁安装。在滚筒洗衣机洗衣结束开启电磁阀2对滚筒内部和观察视窗进行喷淋时，水流动力使得单向阀7的阀口关闭，使A端至P端气流不通，当冲洗结束关闭电磁阀2后，喷淋管3内部气压降低，使得单向阀7的阀口开启，洗涤剂槽6内的空气从P端流向A端，最终使空气进入喷淋管3内，使得喷淋管3内与管口外气压平衡，使得喷淋管内的残留水流出。As shown in FIG. 8 , a part of the spray pipe 3 is on the outer side of the casing of the detergent tank 6 , and is designed integrally with the detergent tank 6 , and a part of the wall of the spray pipe 3 is connected to the detergent tank 6 . If the shell is fused, the passage 7 is a one-way valve installed on the fused part of the spray pipe 3 pipe wall and the detergent tank 6 shell. The pipe wall of pipe 3 is installed. When the drum washing machine finishes washing, the solenoid valve 2 is opened to spray the inside of the drum and the observation window, the water flow force makes the valve port of the one-way valve 7 close, so that the air flow from the A end to the P end is blocked. When the washing ends and the solenoid valve 2 is closed, The air pressure inside the spray pipe 3 is reduced, so that the valve port of the one-way valve 7 is opened, and the air in the detergent tank 6 flows from the P end to the A end, and finally the air enters the spray pipe 3, so that the inside of the spray pipe 3 is connected with the pipe. The air pressure outside the mouth is balanced, so that the residual water in the spray pipe flows out.
如图9所示，喷淋管3的一部分为与洗涤剂槽6的壳体的内侧，并与洗涤剂槽6实施一体化设计，且喷淋管3的一部分管壁与洗涤剂槽6的壳体融合，则通路7为安装在喷淋管3管壁与洗涤剂槽6壳体非融合部分的单向阀，单向阀的A端朝向喷淋管3的管壁安装。在滚筒洗衣机洗衣结束开启电磁阀2对滚筒内部和观察视窗进行喷淋时，水流动力使得单向阀7的阀口关闭，使A端至P端气流不通，当冲洗结束关闭电磁阀2后，喷淋管3内部气压降低，使得单向阀7的阀口开启，洗涤剂槽6内的空气从P端流向A端，最终使空气进入喷淋管3内，使得喷淋管3内与管口外气压平衡，使得喷淋管内的残留水流出。As shown in FIG. 9 , a part of the spray pipe 3 is integrated with the inner side of the casing of the detergent tank 6 , and is designed integrally with the detergent tank 6 , and a part of the wall of the spray pipe 3 and the detergent tank 6 are integrally designed. If the shells are fused, the passage 7 is a one-way valve installed on the non-fused part of the spray pipe 3 and the detergent tank 6 shell. When the drum washing machine finishes washing, the solenoid valve 2 is opened to spray the inside of the drum and the observation window, the water flow force makes the valve port of the one-way valve 7 close, so that the air flow from the A end to the P end is blocked. When the washing ends and the solenoid valve 2 is closed, The air pressure inside the spray pipe 3 is reduced, so that the valve port of the one-way valve 7 is opened, and the air in the detergent tank 6 flows from the P end to the A end, and finally the air enters the spray pipe 3, so that the inside of the spray pipe 3 is connected with the pipe. The air pressure outside the mouth is balanced, so that the residual water in the spray pipe flows out.
如图10所示，喷淋管3的一部分为与洗涤剂槽6的壳体的内侧，并与洗涤剂槽6实施一体化设计，且喷淋管3的一部分管壁与洗涤剂槽6的壳体融合，则通路7为开设在喷淋管3管壁与洗涤剂槽6壳体非融合部分的通气孔71；在滚筒洗衣机洗衣结束开启电磁阀2对滚筒内部和观察视窗进行喷淋时，很一小部分水流从通气孔71流出进入洗涤剂槽 6内，并从洗涤剂槽6落入滚筒内，大部分水流从喷淋管3流向喷淋装置4实现喷淋；喷淋结束关闭电磁阀2后，喷淋管3内通过通气孔71与洗涤剂槽6相连，由于洗涤剂槽与大气相通，则通过气压平衡作用，喷淋管内的残留水流出。As shown in FIG. 10 , a part of the spray pipe 3 is integrated with the inner side of the casing of the detergent tank 6 , and is designed integrally with the detergent tank 6 , and a part of the wall of the spray pipe 3 is connected to the detergent tank 6 . When the shell is fused, the passage 7 is a vent hole 71 opened in the non-fused part of the spray pipe 3 pipe wall and the detergent tank 6 shell; when the drum washing machine finishes washing, the solenoid valve 2 is opened to spray the inside of the drum and the observation window. , a very small part of the water flow flows out from the ventilation hole 71 into the detergent tank 6, and falls into the drum from the detergent tank 6, and most of the water flow flows from the spray pipe 3 to the spray device 4 to achieve spraying; After the solenoid valve 2, the spray pipe 3 is connected to the detergent tank 6 through the ventilation hole 71. Since the detergent tank is connected to the atmosphere, the residual water in the spray pipe flows out through the air pressure balance.
基于上述图9和图10提供的实施例，包括如图11所示的情况，即喷淋管3的一部分管体穿过洗涤剂槽6的壳体与壳体融合为一体设计，则通路7则为安装在喷淋管3位于洗涤剂槽6壳体内侧的单向阀，或者为开设在喷淋管3位于洗涤剂槽6壳体内侧的通气孔。Based on the embodiments provided in FIGS. 9 and 10 , including the situation shown in FIG. 11 , that is, a part of the pipe body of the spray pipe 3 passes through the casing of the detergent tank 6 and is integrated with the casing, then the passage 7 It is a one-way valve installed on the spray pipe 3 located inside the casing of the detergent tank 6 , or a vent hole opened in the spray pipe 3 located inside the casing of the detergent tank 6 .
上述实施例中，通气孔或者单向阀的个数可以不止为一个。In the above embodiment, the number of vent holes or one-way valves may be more than one.
基于上述的防止滚筒洗衣机喷淋管口滴水的装置，本发明实施例还提出一种滚筒洗衣机，该滚筒洗衣机包括上述任何一种防止滚筒洗衣机喷淋管口滴水的装置。Based on the above-mentioned device for preventing water dripping from the spray nozzle of a drum washing machine, an embodiment of the present invention also provides a drum washing machine, which includes any of the above-mentioned devices for preventing water dripping from the spray nozzle of the drum washing machine.
本发明实施例提出的防止滚筒洗衣机喷淋管口滴水的装置和滚筒洗衣机，基于大气平衡原理，在滚筒洗衣机的喷淋管和与大气相通的洗涤剂槽之间开设通路，使得喷淋管与大气相通，在滚筒洗衣机喷淋结束关闭电磁阀后，喷淋管通过通路与洗涤剂槽相通，则实现了与大气的相通，大气平衡使得喷淋管内的残留水从喷淋管流出，用户在下次洗衣打开滚筒洗衣机的门体后，因为喷淋管内不再存留有残留水，则不会有水滴落在地板上，提高了用户的使用体验。The device for preventing water dripping from the spray nozzle of the drum washing machine and the drum washing machine proposed in the embodiment of the present invention are based on the principle of atmospheric balance, and a passage is opened between the spray pipe of the drum washing machine and the detergent tank communicating with the atmosphere, so that the spray pipe is connected to the atmosphere. The atmosphere is connected. After the spraying of the drum washing machine closes the solenoid valve, the spray pipe communicates with the detergent tank through the passage, which realizes the communication with the atmosphere. The balance of the atmosphere makes the residual water in the spray pipe flow out from the spray pipe, and the user is down. After the door of the front-loading washing machine is opened for the first laundry, because there is no residual water left in the spray pipe, no water droplets will fall on the floor, which improves the user experience.
应该指出的是，上述说明并非是对本发明的限制，本发明也并不仅限于上述举例，本技术领域的普通技术人员在本发明的实质范围内所做出的变化、改型、添加或替换，也应属于本发明的保护范围。It should be pointed out that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by those of ordinary skill in the art within the essential scope of the present invention, It should also belong to the protection scope of the present invention.
Claims (10)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510177345.9A CN106149308B (en) | 2015-04-15 | 2015-04-15 | The device and roller washing machine for preventing roller washing machine spray nozzle from dripping |
| PCT/CN2016/077491 WO2016165552A1 (en) | 2015-04-15 | 2016-03-28 | Device for preventing spray pipe orifice of roller washing machine from dripping water, and roller washing machine |
| KR1020177033095A KR20170137892A (en) | 2015-04-15 | 2016-03-28 | Drum Washing Machine Spray Pipe End Drip Stop Device and Drum Washing Machine |
| EP16779527.7A EP3284855A4 (en) | 2015-04-15 | 2016-03-28 | Device for preventing spray pipe orifice of roller washing machine from dripping water, and roller washing machine |
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| CN106149308B true CN106149308B (en) | 2019-06-28 |
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| EP (1) | EP3284855A4 (en) |
| KR (1) | KR20170137892A (en) |
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2015
- 2015-04-15 CN CN201510177345.9A patent/CN106149308B/en active Active
-
2016
- 2016-03-28 WO PCT/CN2016/077491 patent/WO2016165552A1/en active Application Filing
- 2016-03-28 EP EP16779527.7A patent/EP3284855A4/en not_active Withdrawn
- 2016-03-28 KR KR1020177033095A patent/KR20170137892A/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09308796A (en) * | 1996-05-23 | 1997-12-02 | Sanyo Electric Co Ltd | Washing machine |
| CN201037211Y (en) * | 2007-04-13 | 2008-03-19 | 松下电化住宅设备机器(杭州)有限公司 | Drum-type washing machine |
| CN201762574U (en) * | 2009-10-30 | 2011-03-16 | 王焕江 | Rolling washing machine |
| JP2013009810A (en) * | 2011-06-29 | 2013-01-17 | Panasonic Corp | Drum type washer |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016165552A1 (en) | 2016-10-20 |
| EP3284855A4 (en) | 2018-12-26 |
| EP3284855A1 (en) | 2018-02-21 |
| CN106149308A (en) | 2016-11-23 |
| KR20170137892A (en) | 2017-12-13 |
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