Soft water breathing device of dish washing machine
By integrating drainage channels and a breather chamber into the dishwasher base and water softener, and using baffles to control the opening and closing of the breather holes, the problems of large space occupation and low production efficiency of the breather are solved, achieving space saving and improved production efficiency.
Patent Information
- Application Number
- CN202423179614.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing dishwasher breathers take up a lot of space, affecting production efficiency and requiring separate assembly, resulting in low overall efficiency.
Design a water softener breathing device integrated into a base and a water softener. By setting a connecting drainage channel and a breathing chamber between the base and the water softener, the breathing hole is opened or closed by a baffle under pressure to achieve gas discharge and water backflow prevention.
The size of the dishwasher has been reduced, production efficiency has been improved, and the need for separate respirator assembly has been eliminated through the integrated structure.
Smart Images

Figure CN223627463U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a dish-washing machine technical field, especially a dish-washing machine's soft water breathing device. BACKGROUND
[0002] The main function of the dish-washing machine breather is to prevent the water in the dish-washing machine from flowing back (i.e. to prevent the water from flowing back to the washing tank when draining) and to regulate the air pressure in the inner tank. Since the dish-washing machine operates in a high-temperature and high-pressure environment, the breather relieves the high temperature and high pressure in the dish-washing machine to avoid accidents. The breather is usually independently arranged at the bottom or side of the dish-washing machine, which occupies a certain space of the dish-washing machine. In addition, the breather needs to be assembled, which results in low overall production efficiency of the dish-washing machine.
[0003] Therefore, it is necessary to make further improvements. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a dish-washing machine's soft water breathing device which is simple in structure, space-saving, high in production efficiency, safe and reliable, and highly practical, so as to overcome the shortcomings of the prior art.
[0005] A dish-washing machine's soft water breathing device designed for this purpose comprises a base and a soft water device arranged in the base. A washing tank is arranged on the base. The base and the soft water device are provided with a drainage channel and a breathing cavity which are in communication with each other. A breathing hole is arranged on the side of the breathing cavity. A baffle is arranged on the breathing hole. The washing tank is in communication with the breathing hole and the drainage channel. The baffle opens the breathing hole under the pressure in the washing tank, so that the breathing hole is in communication with the breathing cavity. When the dish-washing machine is draining, the baffle closes the breathing hole under the action of the water flow, so that the breathing hole is not in communication with the breathing cavity.
[0006] The drainage channel comprises a first channel arranged on the base and a second channel arranged on the soft water device. The second channel is in communication with the first channel and the breathing cavity.
[0007] An exhaust hole is arranged at the bottom of the breathing cavity. The breathing cavity is in communication with the second channel through the exhaust hole.
[0008] A partition is arranged on the base. The partition is located between the breathing cavity and the first channel. The breathing cavity and the first channel are separated from each other by the partition.
[0009] A through hole is arranged on the side of the washing tank. A third channel is arranged on the base at a position corresponding to the through hole. The washing tank, the through hole, the third channel and the breathing hole are in sequence.
[0010] A limiting column is arranged at the top of the soft water device. The limiting column extends into the interior of the breathing cavity. When the baffle opens the breathing hole, it abuts against the limiting column.
[0011] The side of the breathing cavity is provided with a limiting boss, and the breathing hole is arranged on the limiting boss.
[0012] A guide block is arranged on the limiting boss, and a guide hole is arranged on the baffle, and the baffle is movably arranged in the breathing cavity through cooperation of the guide block and the guide hole.
[0013] A drainage water channel is arranged between the base and the water softener, the drainage water channel comprises a first flow channel and a second flow channel, and a third flow channel and a fourth channel arranged on the water softener, a drainage cavity is arranged at the bottom of the washing tank, a drainage connecting channel is arranged on the inner cavity of the base, and the washing tank, the drainage cavity, the drainage connecting channel, the first flow channel, the third flow channel, the fourth channel, the second flow channel and the first channel are sequentially communicated.
[0014] A drainage connector is arranged at the bottom of the water softener, and the second channel is communicated with the drainage connector.
[0015] The washing machine soft water breathing device of the utility model sets up the drainage channel and the breathing cavity which are communicated with each other between the base and the water softener, sets up the breathing hole on the side of the breathing cavity, sets up the baffle on the breathing hole, and the baffle opens the breathing hole under the pressure effect inside the washing tank, so as to relieve the high temperature and high pressure in the washing machine, prevent siphonage, and close the breathing hole under the water flow effect when the washing machine drains water, prevent the water from flowing back to the washing tank when draining, the above-mentioned structure integrates the function of the breather on the base and the water softener, does not need to set up the breather independently on the washing machine, can reduce the occupied space of the washing machine, thereby reducing the volume of the washing machine, additionally, does not need to assemble the independent breather, improves the production efficiency of the washing machine. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the overall structure sectional view of the washing machine base in an embodiment of the utility model.
[0017] Figure 2 It is the sectional view of the washing machine base in an embodiment of the utility model.
[0018] Figure 3 It is Figure 1 It is the enlarged structure schematic view of the place A.
[0019] Figure 4 It is Figure 2 It is the enlarged structure schematic view of the place B.
[0020] Figure 5 It is the overall structure schematic view of the washing machine base in an embodiment of the utility model.
[0021] Figure 6 It is the partial structure schematic view of the washing machine base in an embodiment of the utility model.
[0022] Figure 7Part structure schematic view of another orientation of the dishwasher base in one embodiment of the utility model.
[0023] Figure 8 Sectional view of another orientation of the dishwasher base in one embodiment of the utility model.
[0024] Figure 9 Whole structure schematic view of the base in one embodiment of the utility model.
[0025] Figure 10 For Figure 9 Enlarged structure schematic view of the part C.
[0026] Figure 11 Whole structure schematic view of the baffle in one embodiment of the utility model.
[0027] Figure 12 Sectional view of the water softener in one embodiment of the utility model. Specific implementation
[0028] The utility model will be further described in connection with the drawings and embodiments.
[0029] Refer to Figures 1-12 , the water softener of the dishwasher of the utility model, including base 1 and setting in base 1 soft water 2, base 1 is provided with washing tank 3, washing tank 3 is connected with the inner container of dishwasher, base 1 is provided with the drainage channel 4 and the breathing cavity 5 of mutual communication between soft water 2, the side of breathing cavity 5 is provided with breathing hole 6, breathing hole 6 is provided with baffle 7, washing tank 3 is connected with breathing hole 6 and drainage channel 4 respectively, baffle 7 opens breathing hole 6 under the pressure effect inside washing tank 3, so that breathing hole 6 is connected with breathing cavity 5, baffle 7 closes breathing hole 6 under the action of water flow when the dishwasher drains, so that breathing hole 6 is not connected with breathing cavity 5.
[0030] Drainage channel 4 includes the first channel 8 setting on base 1 and the second channel 9 setting on soft water 2, and the second channel 9 is connected with the first channel 8 and the breathing cavity 5 respectively; when the dishwasher operates, the high-temperature and high-pressure gas in the washing tank 3 will be discharged to the breathing hole 6, then push away the baffle 7, and then open the breathing hole 6, the high-temperature and high-pressure gas enters the breathing cavity 5 through the breathing hole 6, then flows into the second channel 9, and finally is discharged out of the dishwasher through the drainage connector 20, realizing the exhaust of the dishwasher; therefore, when the dishwasher works, the breathing hole 6 is in the open state, so that the washing tank 3 is connected with the outside, preventing the negative pressure phenomenon in the washing tank 3, and then playing the role of preventing siphon.
[0031] The bottom of the breathing cavity 5 is provided with an exhaust hole 10, and the breathing cavity 5 is connected with the second channel 9 through the exhaust hole 10.
[0032] The base 1 is provided with a partition plate 11 between the breathing cavity 5 and the first channel 8, and the breathing cavity 5 and the first channel 8 are separated by the partition plate 11 to prevent gas from flowing into the first channel 8 when the dishwasher is venting.
[0033] The side of the washing tank 3 is provided with a through hole 12, and the base 1 is provided with a third channel 13 at a position corresponding to the through hole 12, and the washing tank 3, the through hole 12, the third channel 13 and the breathing hole 6 are sequentially communicated; the high-temperature and high-pressure gas in the washing tank 3 is sequentially discharged to the breathing hole 6 through the through hole 12 and the third channel 13.
[0034] The softener 2 is provided with a limiting column 14 at the top, the limiting column 14 extends into the breathing cavity 5, and the baffle 7 abuts against the limiting column 14 when the breathing hole 6 is opened, thereby preventing the baffle 7 from being pulled out of the guide block 16.
[0035] The side of the breathing cavity 5 is provided with a limiting boss 15, and the breathing hole 6 is arranged on the limiting boss 15, and the baffle 7 abuts against the limiting boss 15 when the breathing hole 6 is closed.
[0036] The limiting boss 15 is provided with a guide block 16, and the baffle 7 is provided with a guide hole 17, and the baffle 7 moves in the breathing cavity 5 through the cooperation of the guide block 16 and the guide hole 17, thereby opening or closing the breathing hole 6.
[0037] The base 1 and the softener 2 are provided with a drainage waterway, the drainage waterway includes a first flow channel 18 and a second flow channel 19, and a third flow channel 21 and a fourth channel 22 arranged on the softener 2, the bottom of the washing tank 3 is provided with a drainage cavity 23, the inner cavity 24 of the base 1 is provided with a drainage connection channel 25, and the washing tank 3, the drainage cavity 23, the drainage connection channel 25, the first flow channel 18, the third flow channel 21, the fourth channel 22, the second flow channel 19 and the first channel 8 are sequentially communicated.
[0038] The bottom of the softener 2 is provided with a drainage connector 20, and the second channel 9 is communicated with the drainage connector 20; the drainage connector 20 is connected with a drainage pipe, and the drainage connection channel 25 is provided with a drainage pump 26; when the drainage pump 36 works, the water in the washing tank 5 is sequentially discharged to the outside of the dishwasher through the drainage cavity 23, the drainage connection channel 25, the first flow channel 18, the third flow channel 21, the fourth channel 22, the second flow channel 19, the first channel 8, the second channel 9 and the drainage connector 26; when the water flow passes through the second channel 9, part of the water will flow into the breathing cavity 5, then press the baffle 7, and then make the baffle 7 close the breathing hole 6, thereby preventing the water from flowing back to the washing tank 3 when draining, and the baffle 7 is equivalent to a one-way valve, which only allows gas to be discharged from the breathing hole 6, and does not allow water to flow through the breathing hole 6.
[0039] The water softener 2 is provided with a water inlet channel 27, a resin cavity 28 and a brine cavity 29, the water inlet channel 27 is switchable to communicate with the resin cavity 28 and the brine cavity 29 through a regeneration electromagnetic valve 30, the resin cavity 28 communicates with the washing tank 3, and the brine cavity 29 communicates with the resin cavity 28, external tap water enters the washing tank 3 through the water inlet channel 27 and the resin cavity 28 in sequence to realize water inlet of the dishwasher, and external tap water enters the resin cavity 28 through the water inlet channel 27 and the brine cavity 29 in sequence to realize brine regeneration of the resin.
[0040] The water softener 2 is arranged on the inner cavity 24 of the base 1, and the water softener 2 is welded with the base 1, so that the water softener 2 is integrated on the base 1.
[0041] The above is the preferred scheme of the utility model, and the basic principle, main features and advantages of the utility model are displayed and described. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model. The protection scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A soft water breathing device of a dishwasher, comprising a base (1) and a soft water device (2) arranged in the base (1), a washing tank (3) being arranged on the base (1), characterized in that: The base (1) and the water softener (2) are provided with a drainage channel (4) and a breathing cavity (5) in communication with each other, the side of the breathing cavity (5) is provided with a breathing hole (6), the breathing hole (6) is provided with a baffle (7), the washing tank (3) is in communication with the breathing hole (6) and the drainage channel (4) respectively, the baffle (7) opens the breathing hole (6) under the pressure in the washing tank (3) to make the breathing hole (6) communicate with the breathing cavity (5), and the baffle (7) closes the breathing hole (6) under the water flow when the dishwasher drains to make the breathing hole (6) not communicate with the breathing cavity (5).
2. The soft water breathing device of the dishwasher according to claim 1, characterized in that: The drainage channel (4) comprises a first channel (8) arranged on the base (1) and a second channel (9) arranged on the water softener (2), and the second channel (9) is in communication with the first channel (8) and the breathing cavity (5) respectively.
3. The soft water breathing device of the dishwasher according to claim 2, characterized in that: The bottom of the breathing cavity (5) is provided with an exhaust hole (10), and the breathing cavity (5) is communicated with the second channel (9) through the exhaust hole (10).
4. The soft water breathing device of the dishwasher according to claim 3, characterized in that: The base (1) is provided with a partition plate (11), the partition plate (11) is located between the breathing cavity (5) and the first channel (8), and the breathing cavity (5) and the first channel (8) are separated from each other through the partition plate (11).
5. The soft water breathing device of the dishwasher according to claim 4, characterized in that: The side of the washing tank (3) is provided with a through hole (12), and the third channel (13) is arranged on the base (1) corresponding to the position of the through hole (12), and the washing tank (3), the through hole (12), the third channel (13) and the breathing hole (6) are sequentially communicated.
6. The soft water breathing device of the dishwasher according to claim 1, characterized in that: The top of the water softener (2) is provided with a limiting column (14), the limiting column (14) extends into the inside of the breathing cavity (5), and the baffle (7) abuts against the limiting column (14) when the breathing hole (6) is opened.
7. The soft water breathing device of the dishwasher according to claim 6, characterized in that: The side of the breathing cavity (5) is provided with a limiting boss (15), and the breathing hole (6) is arranged on the limiting boss (15), and the baffle (7) abuts against the limiting boss (15) when the breathing hole (6) is closed.
8. The soft water breathing device of the dishwasher according to claim 7, characterized in that: The limiting boss (15) is provided with a guide block (16), and the baffle (7) is provided with a guide hole (17), and the baffle (7) moves in the breathing cavity (5) through the cooperation of the guide block (16) and the guide hole (17).
9. The soft water breathing device of the dishwasher according to claim 2, characterized in that: The base (1) and the water softener (2) are provided with a drainage waterway, the drainage waterway comprises a first flow channel (18) and a second flow channel (19), and a third flow channel (21) and a fourth channel (22) arranged on the water softener (2), the bottom of the washing tank (3) is provided with a drainage cavity (23), the inner cavity (24) of the base (1) is provided with a drainage connection channel (25), and the washing tank (3), the drainage cavity (23), the drainage connection channel (25), the first flow channel (18), the third flow channel (21), the fourth channel (22), the second flow channel (19) and the first channel (8) are sequentially communicated.
10. The soft water breathing device of claim 9, wherein: The bottom of the water softener (2) is provided with a drainage connector (20), and the second channel (9) communicates with the drainage connector (20).