CN214328224U - Quick connector for condensed water inlet system of drum washing machine - Google Patents
Quick connector for condensed water inlet system of drum washing machine Download PDFInfo
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- CN214328224U CN214328224U CN202023277275.XU CN202023277275U CN214328224U CN 214328224 U CN214328224 U CN 214328224U CN 202023277275 U CN202023277275 U CN 202023277275U CN 214328224 U CN214328224 U CN 214328224U
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Abstract
The utility model discloses a quick joint for a condensed water inlet system of a drum washing machine, which is provided with an openable door cover and comprises a first quick plug arranged on the door cover and a first quick interface arranged on the washing machine and matched with the first quick plug; when the door cover is closed, the first quick plug is inserted into the first quick interface, and a pipeline communicated with the first quick plug is communicated with a pipeline communicated with the first quick interface; when the door cover is opened, the first quick plug is pulled out from the first quick connector, and the first quick connector seals a pipeline communicated with the first quick connector.
Description
Technical Field
The utility model relates to a washing machine field, concretely relates to a quick-operation joint for drum type washing machine comdenstion water intake system.
Background
Drum washing machines are increasingly popular with consumers because of their excellent washing and drying performance. The drying function of the drum washing machine consumes a lot of time, and the general drying needs two to three hours, mainly because most of the condensation used for drying the drum washing machine is water cooling, and the condensation efficiency is limited. The main reasons for the limited condensing efficiency of the drum washing machine are that the condensing cycle is limited, the area of the heat exchange is limited, and if the drying efficiency is to be improved, the improvement of the condensing efficiency is the first choice.
In order to improve the drying efficiency of the drum washing machine, a condensing pipe is arranged in a door cover of the drum washing machine, and condensed water cannot leak when the door cover needs to be opened and closed every time.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a quick-operation joint for drum type washing machine comdenstion water inlet system.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a quick connector for a condensed water inlet system of a drum washing machine comprises a first quick plug arranged on a door cover and a first quick interface arranged on the washing machine and matched with the first quick plug; when the door cover is closed, the first quick plug is inserted into the first quick interface, and a pipeline communicated with the first quick plug is communicated with a pipeline communicated with the first quick interface; when the door cover is opened, the first quick plug is pulled out from the first quick connector, and the first quick connector seals a pipeline communicated with the first quick connector.
Furthermore, the first quick plug comprises a boss which is fixedly arranged on the inner side of the door cover and is internally provided with a boss through hole, a mandril which is fixedly arranged at one end of the boss far away from the door cover, and a boss sealing ring which surrounds the outer surface of the boss; the first quick interface comprises a piston cavity, a piston head arranged in the piston cavity, a spring used for ejecting the piston head to the outer end of the piston cavity, a connecting ring arranged at the outer end of the piston cavity and used for preventing the piston head from separating from the piston cavity, a piston head sealing ring surrounding the piston head, and a guide ring sleeved at one end of the connecting ring away from the piston cavity; the spring pushes the piston head into the connecting ring, and the piston head sealing ring is tightly contacted with the inner surface of the connecting ring.
Further, the piston head is hammer-shaped and is provided with a large head part facing the outer end of the piston cavity and a small head part facing the inner end of the piston cavity; the piston head is provided with a baffle ring at the junction of the large head part and the small head part, and the outer diameter of the baffle ring is larger than the inner diameter of the connecting ring; the outer diameter of the boss is smaller than the inner diameter of the guide ring; when the first quick plug is inserted into the first quick connector, the ejector rod pushes the large head part of the piston head inwards away from the connecting ring, the boss enters the guide ring, and the boss sealing ring is tightly contacted with the inner surface of the guide ring; the spring sleeve is at the small head, and one end of the spring sleeve is tightly pressed against the baffle ring and the other end of the spring sleeve is tightly pressed against the inner wall of the piston cavity.
Furthermore, the number of the boss sealing rings is two, and the boss sealing rings are sequentially surrounded on the outer surface of the boss along the axial direction of the boss; the number of the piston head sealing rings is two, and the piston head sealing rings sequentially surround the outer surface of the piston head along the axial direction of the piston head.
Compared with the prior art, the utility model has the advantages that:
when the door cover is opened, the piston head is pushed into the connecting ring by the spring, and the piston head sealing ring is clamped between the piston head and the inner wall of the connecting ring to seal the piston cavity; the size of the baffle ring is larger than that of the connecting ring, so that the piston head can be prevented from being ejected; when the door cover is closed, the ejector rod pushes the piston head inwards to enable the piston head to be separated from the connecting ring; meanwhile, the boss enters the guide ring, and a gap between the boss and the guide ring is sealed by the boss sealing ring; because the piston head is opened by jacking, the cooling water in the piston cavity enters the condenser pipe through the connecting ring, the guide ring and the through hole, and the water path communication is realized.
Drawings
Fig. 1 is a schematic structural view of the first quick plug of the present invention when the first quick connector is not inserted into the first quick connector;
fig. 2 is a schematic structural view of the first quick plug of the present invention inserted into the first quick connector;
FIG. 3 is a schematic structural view of the washing machine of the present invention;
fig. 4 is a schematic structural view of the water inlet box of the present invention.
Detailed Description
A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
The utility model provides a quick-operation joint uses in washing machine's comdenstion water intake system, prevents to leak when intercommunication water route and door closure are opened when realizing that the door closure closes.
As shown in fig. 3 and 4, the condensed water inlet system in the present embodiment includes a first quick connector 32 disposed on the upper portion of the door 2, a first quick connector 31 disposed on the upper portion of the washing machine and engaged with the first quick connector, a second quick connector 33 disposed on the lower portion of the door and communicated with the first quick connector, a second quick connector 34 disposed on the lower portion of the washing machine and engaged with the second quick connector, and a water inlet box 4 having a water inlet 41 and a water outlet 43 and disposed on the upper portion of the first quick connector, the water outlet being communicated with the first quick connector; when the door cover is closed, the quick plug is inserted into the corresponding quick interface, and a pipeline communicated with the quick plug is communicated with a pipeline communicated with the quick interface; when the door cover is opened, the quick plug is pulled out from the corresponding quick interface, and the quick interface seals the pipeline communicated with the quick plug; the water inlet box is provided with a window 45 communicated with the outside air.
In this embodiment, the condensed water is tap water, the water inlet is communicated with a tap water pipeline, and the second quick plug discharges the cooling water to the outside of the washing machine through a pipeline, such as a sewer pipeline, a water tank or a water bucket communicated with the atmosphere.
Because the box that intakes communicates with the atmosphere, the end of water intake system also communicates with the atmosphere, so after the comdenstion water got into the box that intakes, can loop through delivery port, first quick interface, first quick plug, condenser pipe, the quick interface of second, the quick plug of second under the effect of self gravity, and the exclusion outside the washing machine, whole comdenstion water flow process need not extra drive power.
After the drying of the washing machine is finished, the condensing system does not need to work again, and the tap water valve is closed at the moment; because the box that intakes communicates with the atmosphere, and each part of water intake system all arranges according to the mode from the top down, the surplus flowing water can discharge under the effect of self gravity in the box that intakes and each pipeline fast, and need not extra power.
In the prior art, a cooling system of a drum washing machine is arranged in the washing machine, so that the cooling efficiency is low; however, the door cover of the washing machine has a large amount of unused space, so the starting point of the design of the utility model is to place the cooling system in the door cover of the washing machine, but under the condition, when the door cover is opened, the condensation pipe can be separated from the water inlet system of the washing machine, thereby bringing the problems of water dripping and water leakage; the utility model provides an unpowered water intake system, through the linker principle to the gravity of make full use of water can be fast with the water discharge water intake system before the door closure is opened, when the door closure is opened, no flowing water remains in the pipeline of whole water intake system, leaks when avoiding the door closure to open.
Even if the running water can be quickly discharged out of the washing machine, some water drops still remain on the walls of all the pipelines of the water inlet system, and after the door cover is opened for a long time, the water drops gradually gather to form running water, so that the water dropping phenomenon is generated. Because the utility model provides a when quick plug extracted from quick interface, quick interface can seal the pipeline of its intercommunication immediately for quick kneck can not appear dripping. The delivery port department of box that intakes drips easily, and the bottom of condenser pipe drips easily, and the utility model provides a two quick interfaces set up in two places that drip easily of the aforesaid, avoid the door closure to open the back and drip.
The water inlet box communicated with the atmosphere can realize the quick discharge of flowing water in the pipeline, but cannot deal with residual water drops on the pipeline wall; the rapid plug is matched with the rapid interface, so that residual water in the pipeline can be blocked, but a large amount of flowing water cannot be blocked in time; through the combination of the two waterproof measures, the hidden danger of water dripping and water leakage caused by the arrangement of the condensation pipe in the door cover is fundamentally solved, and the scheme that the condensation pipe is placed in the door cover can be implemented on the ground.
The condensing tube is arranged in the door cover in a spiral descending mode; the upper end of condenser pipe and first quick plug intercommunication, and the lower extreme and the quick interface intercommunication of second.
The parts in the utility model are arranged in a mode of not blocking the downward flow of cooling water, the water inlet box is arranged at the highest position, and then the first quick connector, the first quick plug, the condenser pipe, the second quick connector, the second quick socket and the outside of the washing machine are arranged in sequence; such design is convenient for the cooling water and is discharged fast, and washing machine accomplishes the stoving back, need not to wait for can open the door closure for a long time.
As shown in fig. 1 and 2, the first quick plug includes a boss 51 fixedly installed at the upper part of the inner side of the door cover and provided with a boss through hole 54 therein, a push rod 53 fixedly installed at one end of the boss far away from the door cover, and a boss sealing ring 52 surrounding the outer surface of the boss; the boss through hole is communicated with the condensing pipe; the first quick connector comprises a piston cavity 63 communicated with the water outlet, a piston head 65 arranged in the piston cavity, a spring 64 for ejecting the piston head to the outer end of the piston cavity, a connecting ring 62 arranged at the outer end of the piston cavity and used for preventing the piston head from separating from the piston cavity, a piston head sealing ring 66 surrounding the piston head, and a guide ring 61 sleeved at one end of the connecting ring away from the piston cavity; the spring pushes the piston head into the connecting ring, and the piston head sealing ring is tightly contacted with the inner surface of the connecting ring.
As shown in fig. 1 and 2, the piston head is hammer-shaped and has a large head 652 directed toward the outer end of the piston chamber and a small head 651 directed toward the inner end of the piston chamber; the piston head is provided with a baffle ring 653 at the junction of the large head part and the small head part, and the outer diameter of the baffle ring is larger than the inner diameter of the connecting ring; the outer diameter of the boss is smaller than the inner diameter of the guide ring; when the first quick plug is inserted into the first quick connector, the ejector rod pushes the large head part of the piston head inwards away from the connecting ring, the boss enters the guide ring, and the boss sealing ring is tightly contacted with the inner surface of the guide ring; the spring sleeve is at the small head, and one end of the spring sleeve is tightly pressed against the baffle ring and the other end of the spring sleeve is tightly pressed against the inner wall of the piston cavity.
The utility model discloses in, the structure of first quick plug and the quick plug of second is identical, and the structure of first quick interface and the quick interface of second is identical. The difference lies in that the boss through-hole of the second quick plug is communicated with the outside air, and the piston cavity of the second quick connector is communicated with the lower end of the condensation pipe.
When the door cover is opened, the piston head is pushed into the connecting ring by the spring, and the piston head sealing ring is clamped between the piston head and the inner wall of the connecting ring to seal the piston cavity; the size of the baffle ring is larger than that of the connecting ring, so that the piston head can be prevented from being ejected out.
When the door body is closed, the push rod pushes the piston head inwards to make the piston head separated from the connecting ring; meanwhile, the boss enters the guide ring, and a gap between the boss and the guide ring is sealed by the boss sealing ring; because the piston head is opened by jacking, the cooling water in the piston cavity enters the condenser pipe through the connecting ring, the guide ring and the through hole, and the water path communication is realized.
As shown in fig. 1, the number of the boss sealing rings is two, and the boss sealing rings are sequentially surrounded on the outer surface of the boss along the axial direction of the boss; the number of the piston head sealing rings is two, and the piston head sealing rings sequentially surround the outer surface of the piston head along the axial direction of the piston head.
The sealing effect can be improved by increasing the number of the sealing rings, and the contact ratio in the sealing time can be increased after the sealing rings are increased, namely, the boss sealing ring enters the sealing position before the piston head sealing ring is separated from sealing, so that the sealing effect can be improved.
As shown in fig. 4, a partition plate 46 is vertically and fixedly arranged on the inner surface of the bottom of the water inlet box, and divides the inner space of the water inlet box into a water inlet cavity 42 communicated with the water inlet and the water outlet and a water storage cavity 44; a gap is formed between the upper end of the partition plate and the upper end of the water inlet box, and the window is formed in the top or the upper portion of the side face of the water inlet box.
The velocity of flow of running water can change, if the instantaneous velocity of flow of running water is too fast, probably the intake antrum of overflowing, the other water storage chamber that sets up of intake antrum can save the cooling water of overflowing, avoids the cooling water to pass through the window and discharges.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A quick coupling for a condensed water intake system of a drum washing machine, the washing machine having an openable door cover, characterized by comprising a first quick plug (32) provided on the door cover (2), a first quick interface (31) provided on the washing machine and cooperating with the first quick plug; when the door cover is closed, the first quick plug is inserted into the first quick interface, and a pipeline communicated with the first quick plug is communicated with a pipeline communicated with the first quick interface; when the door cover is opened, the first quick plug is pulled out from the first quick connector, and the first quick connector seals a pipeline communicated with the first quick connector.
2. The quick coupling for a condensed water intake system of a drum washing machine according to claim 1, characterized in that: the first quick plug comprises a boss (51) which is fixedly arranged on the inner side of the door cover and is internally provided with a boss through hole (54), a mandril (53) which is fixedly arranged at one end of the boss far away from the door cover, and a boss sealing ring (52) which surrounds the outer surface of the boss; the first quick connector comprises a piston cavity (63), a piston head (65) arranged in the piston cavity, a spring (64) used for ejecting the piston head out of the outer end of the piston cavity, a connecting ring (62) arranged at the outer end of the piston cavity and used for preventing the piston head from separating from the piston cavity, a piston head sealing ring (66) surrounding the piston head, and a guide ring (61) sleeved at one end of the connecting ring away from the piston cavity; the spring pushes the piston head into the connecting ring, and the piston head sealing ring is tightly contacted with the inner surface of the connecting ring.
3. The quick coupling for a condensed water intake system of a drum washing machine according to claim 2, characterized in that: the piston head is hammer-shaped and is provided with a large head (652) facing the outer end of the piston cavity and a small head (651) facing the inner end of the piston cavity; the piston head is provided with a baffle ring (653) at the junction of the large head part and the small head part, and the outer diameter of the baffle ring is larger than the inner diameter of the connecting ring; the outer diameter of the boss is smaller than the inner diameter of the guide ring; when the first quick plug is inserted into the first quick connector, the ejector rod pushes the large head part of the piston head inwards away from the connecting ring, the boss enters the guide ring, and the boss sealing ring is tightly contacted with the inner surface of the guide ring; the spring sleeve is at the small head, and one end of the spring sleeve is tightly pressed against the baffle ring and the other end of the spring sleeve is tightly pressed against the inner wall of the piston cavity.
4. The quick coupling for a condensed water intake system of a drum washing machine according to claim 2, characterized in that: the two boss sealing rings are sequentially arranged on the outer surface of the boss in an encircling manner along the axial direction of the boss; the number of the piston head sealing rings is two, and the piston head sealing rings sequentially surround the outer surface of the piston head along the axial direction of the piston head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023277275.XU CN214328224U (en) | 2020-12-29 | 2020-12-29 | Quick connector for condensed water inlet system of drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023277275.XU CN214328224U (en) | 2020-12-29 | 2020-12-29 | Quick connector for condensed water inlet system of drum washing machine |
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| Publication Number | Publication Date |
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| CN214328224U true CN214328224U (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023277275.XU Active CN214328224U (en) | 2020-12-29 | 2020-12-29 | Quick connector for condensed water inlet system of drum washing machine |
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| CN (1) | CN214328224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023272678A1 (en) * | 2021-07-01 | 2023-01-05 | Whirlpool Corporation | Washer and dryer combination laundry appliance |
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2020
- 2020-12-29 CN CN202023277275.XU patent/CN214328224U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023272678A1 (en) * | 2021-07-01 | 2023-01-05 | Whirlpool Corporation | Washer and dryer combination laundry appliance |
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