CN219218462U - Water inlet system and clothes treatment equipment - Google Patents
Water inlet system and clothes treatment equipment Download PDFInfo
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- CN219218462U CN219218462U CN202222897035.2U CN202222897035U CN219218462U CN 219218462 U CN219218462 U CN 219218462U CN 202222897035 U CN202222897035 U CN 202222897035U CN 219218462 U CN219218462 U CN 219218462U
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- 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
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Abstract
The utility model belongs to the technical field of household appliances, and discloses a water inlet system and clothes treatment equipment. The water inlet system comprises a water inlet pipeline, an instant heating module and a control valve assembly, wherein the water inlet pipeline comprises a water inlet and at least two branch ports, and the water inlet is used for connecting a water source; the instant heating module is used for heating the water flow passing through the branch port; the control valve assembly is used for selectively communicating the water inlet with one of at least two branch ports, and controlling the flow rate of water flow passing through each branch port when passing through the instant heating module so as to enable the flow rates corresponding to different branch ports to be different. According to the water inlet system, the flowing speed of water flow is switched to adjust the temperature of the water flow after passing through the instant heating module, so that different water injection temperature control is realized, a sensor does not need to be added for feedback adjustment, and the water injection temperature adjusting block is beneficial to shortening the washing time and reducing the power consumption.
Description
Technical Field
The utility model relates to the technical field of household appliances, in particular to a water inlet system and clothes treatment equipment.
Background
The full-automatic pulsator washing machine which is put forward in the market can provide different water injection temperatures according to the requirements so as to obtain better washing effects, and is generally realized by adopting a single heating module structure.
At present, in order to realize different water outlet temperatures, a sensor is required to be arranged in the pulsator full-automatic washing machine and matched with a heating module, and the sensor detects the temperature of washing water and feeds back the temperature to the heating module. This structure increases the cost of the sensor on the one hand; on the other hand, the water injection temperature is regulated through feedback control, so that the adjustment time is long, the heating time is long, the washing time is long, and the power consumption is high.
Disclosure of Invention
The utility model aims to provide a water inlet system and clothes treatment equipment, which can solve the problems of long water injection temperature adjustment time, long washing time and high power consumption caused by the fact that an existing washing machine is matched with a single heating module through a sensor.
To achieve the purpose, the utility model adopts the following technical scheme:
a water intake system comprising:
the water inlet pipeline comprises a water inlet and at least two branch ports, and the water inlet is used for being connected with a water source;
the instant heating module is used for heating the water flow passing through the branch port;
the control valve assembly is used for selectively communicating the water inlet with one of at least two branch ports and controlling the flow rate of water flow passing through each branch port when passing through the instant heating module so as to enable the flow rates corresponding to different branch ports to be different.
As an alternative scheme of the water inlet system, the control valve assembly comprises a plurality of speed regulating valves, and the speed regulating valves are arranged in one-to-one correspondence with the branch ports.
As an alternative to the above water inlet system, the water inlet pipeline includes:
the water inlet is formed at one end of the main water inlet pipe;
at least two branch pipes, one end of each branch pipe is communicated with the other end of the main water inlet pipe, and the other end of each branch pipe forms the branch port;
and the other ends of the at least two branch pipes are connected with the communicating pipes, and the instant heating module is used for heating water flow passing through the communicating pipes.
As an alternative scheme of the water inlet system, two branch pipes are arranged, the control valve assembly further comprises a three-way valve, and three valve ports of the three-way valve are respectively connected with the main water inlet pipe and the two branch pipes.
As an alternative to the water inlet system, the control valve assembly further includes a switch valve, and each of the branch pipes is correspondingly provided with the switch valve.
As an alternative to the water intake system, the instant heating module includes:
the shell is internally provided with a cavity, and the communicating pipe is arranged in the cavity in a penetrating way;
the heating component is arranged in the shell or on the outer wall of the shell and is used for heating water flow in the communicating pipe.
As an alternative to the water intake system described above, the heating assembly comprises an electric heating tube.
The clothes treatment equipment comprises the liner and the water inlet system, wherein the water inlet system is used for injecting water into the liner.
As an alternative to the above laundry treatment apparatus, the laundry treatment apparatus further comprises:
the inner container is arranged in the box body;
the human-computer interaction module is arranged on the box body and used for acquiring program parameters set by a user, the program parameters comprise water injection temperature, and the control valve assembly is used for switching the branch ports communicated with the water inlet according to the water injection temperature.
As an alternative to the above-mentioned laundry treatment apparatus, the man-machine interaction module includes at least one of a touch screen, a knob, and a key.
The utility model has the beneficial effects that:
according to the water inlet system provided by the utility model, the flow speed of water flow is switched to adjust the temperature of the water flow after passing through the instant heating module, so that different water injection temperature control is realized. The water injection temperature is adjusted through the flowing speed, a sensor does not need to be added for feedback adjustment, and the water injection temperature adjusting block is beneficial to shortening the washing time and reducing the power consumption.
The clothes treatment equipment provided by the utility model adopts the water inlet system, so that the clothes treatment speed can be improved, and the power consumption can be reduced.
Drawings
Fig. 1 is a schematic view of an internal structure of a laundry treating apparatus provided by the present utility model;
FIG. 2 is a schematic diagram of a water inlet system according to the present utility model;
FIG. 3 is a schematic diagram of a water inlet system according to the present utility model;
fig. 4 is a schematic structural view of a laundry treating apparatus provided by the present utility model.
In the figure:
1. a case; 2. an outer tub; 3. an inner container; 4. a man-machine interaction module; 5. a detergent module; 6. a water inlet system; 61. a main water inlet pipe; 62a, a first branch pipe; 62b, a second branch pipe; 63. a three-way valve; 64a, a first speed valve; 64b, a second speed valve; 65. a communicating pipe; 66. an instant heating module; 661. a housing; 662. and (5) an electric heating tube.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
The present embodiment provides a laundry treatment apparatus, as shown in fig. 1 and 2, which includes a cabinet 1, an outer tub 2 provided in the cabinet 1, and a liner 3 rotatably provided in the outer tub 2, and when performing operations such as washing or dehydrating laundry, the laundry is placed in the liner 3, by rotation of the liner 3.
In order to improve the cleaning effect on the laundry, the laundry treatment apparatus can inject hot water into the inner container 3, and the laundry is contacted with the hot water, thereby further improving the cleaning effect.
In the actual use process, the temperature of the hot water injected into the liner 3 is different according to the difference of the clothes materials and the dirt degree. In the prior art, the sensor is generally matched with the heating module, so that the whole washing time is long, the cost is high, and the power consumption is high.
To solve the above-described problem, the present embodiment also provides a water intake system 6, the water intake system 6 including a water intake pipe, an instant heating module 66, and a control valve assembly. The water inlet pipeline comprises a water inlet and at least two branch ports, and the water inlet is used for connecting a water source; the instant heating module 66 is used for heating the water flow passing through the branch ports; the control valve assembly is operable to selectively communicate the water inlet with one of the at least two branch ports and is operable to control the flow rate of water through each of the branch ports as it passes through the instant heating module 66 such that the flow rates corresponding to the different branch ports are different.
By controlling the valve assembly in cooperation with the instant heating module 66, the flow rate of the water flow passing through the instant heating module 66 can be controlled, and under the condition that the power of the instant heating module 66 is unchanged, the larger the flow rate is, the shorter the residence time of the water flow in the instant heating module 66 is, and the lower the temperature is correspondingly heated; conversely, the smaller the flow rate, the longer the water flow stays within the instant heating module 66, and the correspondingly higher the temperature after heating. By controlling the flow rate of the water flow through the instant heating module 66 through the control valve assembly, the temperature of the instant water flow can be controlled to meet different water injection temperature requirements. In this embodiment, the sensor and the instant heating module 66 are not required to be arranged to control the water temperature, so that the cost and the washing time can be controlled, and the power consumption can be reduced.
As shown in fig. 2 and 3, the control valve assembly includes a plurality of speed regulating valves, which are disposed in one-to-one correspondence with the branch ports. The speed regulating valve can control the flow velocity of water flow in the corresponding branch port so as to realize the control of the heated water temperature.
In this embodiment, two branch ports are provided, that is, the water inlet system 6 can provide two different water injection temperatures.
Specifically, the water intake pipe includes a main water intake pipe 61, two branch pipes, and one communicating pipe 65. One end of the main inlet pipe 61 forms a water inlet for connection to a water source, such as a tap. Two branch pipes are arranged in parallel, one end of each branch pipe is connected with the main water inlet pipe 61, the other end forms a branch port, and the branch pipe is connected with the communicating pipe 65, and the instant heating module 66 is used for heating water flow passing through the communicating pipe 65.
Two water inlet passages can be formed in the water inlet system 6 through the cooperation of the main water inlet pipe 61 and the two branch pipes, and the flow speed corresponding to each water inlet passage is different so as to control the final water injection temperature.
Alternatively, the main water inlet pipe 61, the two branch pipes and the communicating pipe 65 may be integrally formed, or may be split-type, and connected by a connector such as a pipe joint.
For the convenience of controlling the water flow rate in each branch pipe, two speed regulating valves are arranged, each branch pipe is provided with a speed regulating valve, and the water flow rates corresponding to the two speed regulating valves are different. For convenience of description, as shown in fig. 2 and 3, the two branch pipes are a first branch pipe 62a and a second branch pipe 62b, the speed regulating valves on the two branch pipes are a first speed regulating valve 64a and a second speed regulating valve 64b, the first speed regulating valve 64a can control the water flow in the first branch pipe 62a to flow according to a first flow rate, and the second speed regulating valve 64b can control the water flow in the second branch pipe 62b to flow according to a second flow rate, wherein the first flow rate is smaller than the second flow rate.
As shown in fig. 2, when the required water injection temperature is high, the main water inlet pipe 61 is communicated with the first branch pipe 62a, and water flows through the first branch pipe 62a into the instant heating module 66 to be heated. At this time, the flow rate of the water flow is the first flow rate, and the first flow rate is smaller than the second flow rate, so that the residence time of the water flow in the instant heating module 66 is relatively long, and the final heated temperature of the water flow is relatively high under the condition that the power of the instant heating module 66 is unchanged, so that high-temperature washing of the clothes can be realized.
As shown in fig. 3, when the required water injection temperature is low, the main water inlet pipe 61 is communicated with the second branch pipe 62b, and water flows into the instant heating module 66 through the second branch pipe 62b to be heated. At this time, the flow rate of the water flow is a second flow rate, and the second flow rate is greater than the first flow rate, so that the residence time of the water flow in the instant heating module 66 is relatively short, and the final heated temperature of the water flow is relatively low under the condition that the power of the instant heating module 66 is unchanged, so that the low-temperature washing of the clothes can be realized.
It will be appreciated that when the heating and washing function is not required to be started, the main water inlet pipe 61 may be connected to any one of the branch pipes, that is, the heating module 66 is not started, and water flows sequentially through the branch pipe, the connection pipe 65 and the heating module 66 and then enters the liner 3.
To realize the switching of the main water inlet pipe 61 between the two branch pipes, the control valve assembly further comprises a three-way valve 63, and three ports of the three-way valve 63 are respectively connected with the main water inlet pipe 61 and the two branch pipes. The three-way valve 63 enables the main inlet pipe 61 to communicate with one of the two branch pipes to achieve waterway switching.
Alternatively, the three-way valve 63 may be a solenoid valve to automatically control waterway switching by an electric signal.
In other embodiments, the number of branch ports may be set according to actual needs, for example, which, four or more.
In some embodiments, the three-way valve 63 may be replaced by two switch valves, for example, each branch pipe is correspondingly provided with a switch valve. When the main water inlet pipe 61 needs to communicate with the first branch pipe 62a, the on-off valve on the first branch pipe 62a is opened and the on-off valve on the second branch pipe 62b is closed so that the water flow enters into the communicating pipe 65 through the first branch pipe 62 a. When the main water intake pipe 61 needs to communicate with the second branch pipe 62b, the on-off valve on the first branch pipe 62a is closed, and the on-off valve on the second branch pipe 62b is opened to allow water flow into the communicating pipe 65 through the second branch pipe 62 b.
To achieve heating of the water, the instant heating module 66 includes a housing 661 and a heating assembly disposed within the housing 661. The housing 661 is formed with a cavity therein, and the heating assembly is disposed in the cavity. In this embodiment, the communicating tube 65 is disposed in the cavity, and the heating element is disposed around the communicating tube 65 to heat the water flow in the communicating tube 65.
In other embodiments, the heating assembly may be disposed on the outer wall of the casing 661, and may also achieve the purpose of heating the water flow in the communicating tube 65.
Alternatively, the heating assembly includes an electric heating tube 662, and the electric heating tube 662 may be spirally wound on the communication tube 65 to increase the contact area.
As shown in fig. 4, the laundry treatment apparatus further includes a man-machine interaction module 4, where the man-machine interaction module 4 is disposed on the box 1, and the man-machine interaction module 4 is configured to obtain a program parameter set by a user, where the program parameter includes a water injection temperature, and the control valve assembly switches a branch port communicated with the water inlet according to the water injection temperature.
In this embodiment, through the cooperation between man-machine interaction module 4 and the control valve subassembly, can be according to the procedure needs, the water route in the automatic switch-over water inlet system 6 to control water injection temperature, need not the user and manually switch the water route, also need not to control water injection temperature through the sensor feedback, can shorten the water injection time, improve washing efficiency.
Optionally, the man-machine interaction module 4 comprises at least one of a touch screen, a knob and a key, and a user can select to execute a program or a program parameter by touching a selection area on the touch screen, pressing the key or rotating the knob, so that the operation is convenient.
Further, the laundry treatment apparatus further comprises a detergent module 5. The detergent module 5 includes a detergent box slidably provided on the cabinet 1 in a drawing manner, and a user can draw the detergent box out of the cabinet 1 to add a proper laundry treating agent (e.g., laundry powder, laundry liquid or softener) according to a washing requirement.
In order to facilitate dissolution of the laundry treatment agent, the outlet of the water inlet system 6 can be communicated with the inside of the detergent box, and the detergent box is provided with an adding port communicated with the liner 3. The hot water passing through the instant heating module 66 can enter the inner container 3 through the detergent box, and the hot water can carry the laundry additive into the inner container 3 together, so that the laundry additive can be dissolved fully.
Here, the laundry treating apparatus may be a pulsator washing machine, a drum washing machine, or a washing and drying integrated unit.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. A water intake system, comprising:
the water inlet pipeline comprises a water inlet and at least two branch ports, and the water inlet is used for being connected with a water source;
a reheat heating module (66), the reheat heating module (66) being used to heat the water flow through the branch ports;
and the control valve assembly is used for selectively communicating the water inlet with one of at least two branch ports and controlling the flow rate of water flow passing through each branch port when passing through the instant heating module (66) so as to enable the flow rates corresponding to different branch ports to be different.
2. The water intake system of claim 1, wherein the control valve assembly includes a plurality of speed valves disposed in one-to-one correspondence with the branch ports.
3. The water intake system of claim 2, wherein the water intake line comprises:
a main water inlet pipe (61), wherein one end of the main water inlet pipe (61) forms the water inlet;
at least two branched pipes, one end of each branched pipe is communicated with the other end of the main water inlet pipe (61), and the other end of each branched pipe forms the branched port;
and the other ends of at least two of the branch pipes are connected with the communicating pipe (65), and the instant heating module (66) is used for heating water flow passing through the communicating pipe (65).
4. A water inlet system according to claim 3, wherein two branch pipes are provided, the control valve assembly further comprising a three-way valve (63), three ports of the three-way valve (63) being connected to the main water inlet pipe (61) and to the two branch pipes, respectively.
5. A water inlet system according to claim 3, wherein the control valve assembly further comprises a switch valve, and each of the branch pipes is provided with the switch valve.
6. A water inlet system according to claim 3, wherein the instant heating module (66) comprises:
a housing (661), wherein a cavity is formed in the housing (661), and the communicating pipe (65) is arranged in the cavity in a penetrating way;
and a heating component which is arranged in the shell (661) or on the outer wall of the shell (661) and is used for heating the water flow in the communicating pipe (65).
7. The water inlet system of claim 6, wherein the heating assembly comprises an electric heating tube (662).
8. Laundry treatment apparatus, characterized by comprising a liner (3) and a water inlet system according to any of claims 1-7 for water injection into the liner (3).
9. The laundry treatment apparatus of claim 8, further comprising:
the inner container (3) is arranged in the box body (1);
the human-computer interaction module (4) is arranged on the box body (1), the human-computer interaction module (4) is used for acquiring program parameters set by a user, the program parameters comprise water injection temperature, and the control valve assembly is switched with the branch port communicated with the water inlet according to the water injection temperature.
10. The laundry treatment apparatus according to claim 9, characterized in that the human-machine interaction module (4) comprises at least one of a touch screen, a knob and a key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222897035.2U CN219218462U (en) | 2022-11-01 | 2022-11-01 | Water inlet system and clothes treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222897035.2U CN219218462U (en) | 2022-11-01 | 2022-11-01 | Water inlet system and clothes treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219218462U true CN219218462U (en) | 2023-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222897035.2U Active CN219218462U (en) | 2022-11-01 | 2022-11-01 | Water inlet system and clothes treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219218462U (en) |
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2022
- 2022-11-01 CN CN202222897035.2U patent/CN219218462U/en active Active
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