Dish-washing machine capable of preventing dry-burning
By introducing a humidity sensor and collection device into the dishwasher, the problem of dishware and debris clogging the drain pipe is solved, enabling the dishwasher to prevent dry burning and conveniently clean up debris, thus ensuring its normal operation.
Patent Information
- Application Number
- CN202520351130.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-03
AI Technical Summary
During the washing process, larger debris from dishes and utensils can easily accumulate in the drain pipe of a dishwasher, causing blockage and affecting its normal operation.
A dry-burning-proof dishwasher was designed, which includes a humidity sensor, a heating element, a water spray pipe, a water inlet pipe, a collection device, and a filter. The water spray pipe washes the dishes and utensils, and the impurities are collected in the collection frame. The humidity sensor prevents dry burning, and the scraper cleans the inner wall of the collection frame to prevent impurities from adhering.
It effectively prevents large pieces of debris from the dishes and utensils from clogging the drain pipe, ensuring the dishwasher operates normally, and simplifies the debris cleaning process, avoiding dry burning inside the dishwasher.
Smart Images
Figure CN223831029U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dishwasher technology, and in particular to a dishwasher designed to prevent overheating and drying. Background Technology
[0002] As people's living standards improve, dishwashers, as a cleaning device for washing dishes, are becoming increasingly popular. Dishwashers clean dishes by introducing cleaning fluid into the dishes inside the dishwasher.
[0003] In existing technology, when dishwashers are washing dishes and utensils, larger impurities on the dishes and utensils can easily accumulate in the drain pipe, causing the drain pipe to become blocked and affecting the normal use of the dishwasher. Utility Model Content
[0004] This utility model proposes a dry-proof dishwasher to overcome the shortcomings of existing technologies.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a dishwasher with anti-burning dryness function, comprising a dishwasher body, two symmetrically arranged heating tubes fixedly connected inside the dishwasher body, a humidity sensor embedded inside the dishwasher body, wherein the humidity sensor is electrically connected to the heating tubes, a motor is installed inside the dishwasher body, a water spray pipe is rotatably connected inside the dishwasher body, wherein the water spray pipe is fixedly connected to the output end of the motor, a water inlet pipe is fixedly connected inside the dishwasher body, wherein the water inlet pipe is interconnected with the water spray pipe, a drain pipe is fixedly connected to the bottom of the dishwasher body, two symmetrically arranged mounting rails are fixedly connected inside the dishwasher body, a collection device for collecting large impurities is provided inside the dishwasher body, the collection device includes a collection frame and a filter screen, wherein the filter screen is located inside the collection frame, a cleaning device for cleaning the collection frame is provided inside the collection frame, the collection device includes two symmetrically arranged scrapers.
[0006] The aforementioned components achieve the following effect: When dishes and utensils need cleaning, the operator first places them into the cleaning basket and then inserts it into the dishwasher via the mounting rail. The operator then turns on the motor inside the dishwasher, which drives the water spray nozzle. Clean water enters the spray nozzle through the inlet pipe and is sprayed onto the dishes and utensils in the cleaning basket, cleaning them. The cleaned debris falls into the collection basket for collection, while wastewater passes through the filter and is discharged through the drain pipe. The operator then turns on the heating element to heat the inside of the dishwasher. When the inside of the dishwasher becomes relatively dry, the humidity sensor receives a signal and shuts off the heating element to prevent the inside of the dishwasher from drying out. Finally, the operator removes the collection basket and emptys the debris. The scraper in the collection basket facilitates cleaning and prevents debris from sticking to the inner wall of the basket.
[0007] Preferably, the collection frame is slidably installed inside the dishwasher body, one end of the collection frame is fixedly connected to a fixing plate, one side of the dishwasher body is fixedly connected to a pad, the surface of the pad is slidably provided with an insertion rod, and the fixing plate is provided with an insertion hole corresponding to the insertion rod, wherein the size of the insertion rod is adapted to the size of the insertion hole.
[0008] The aforementioned components achieve the following effect: Before using the dishwasher, the operator first moves the fixing plate, which, along with the collection frame, is inserted into the dishwasher. Then, the operator moves the insert rod on the pad, which passes through the pad and inserts into the hole in the fixing plate, thus securing the fixing plate and the collection frame. The collection frame, set by the collection device, effectively collects large pieces of debris from the dishes, preventing them from clogging the drain pipe and causing the dishwasher to malfunction.
[0009] Preferably, a rectangular groove is provided on one side of the fixing plate, and a pull plate is fixedly connected to the fixing plate by means of the rectangular groove.
[0010] The effect achieved by the above components is that by setting up the pull plate, it is possible for staff to move the fixed plate, which brings convenience to the staff.
[0011] Preferably, one end of the insertion rod is fixedly connected to a pull rope, wherein one end of the pull rope is fixedly connected to the pad.
[0012] The effect achieved by the above components is that by setting up a pull rope, the maximum displacement of the insertion rod is limited, preventing the insertion rod from falling when not in use.
[0013] Preferably, a sealing ring is fixedly connected to one side of the fixing plate, wherein the size of the sealing ring is adapted to the size of the fixing plate.
[0014] The effect achieved by the above components is to seal the gap between the fixed plate and the dishwasher body by setting the sealing ring, thus preventing sewage from flowing out from the gap.
[0015] Preferably, the collecting device further includes a pull rod, wherein the pull rod is slidably inserted on the surface of the collecting frame, one end of the pull rod is fixedly connected to a movable plate, wherein both ends of the movable plate are fixedly connected to two scrapers, one end of the scraper is provided with a ramp, wherein the ramp moves in the direction of scraper movement, and the scraper is in contact with the inner wall of the collecting frame.
[0016] The effect achieved by the above components is as follows: when it is necessary to empty the impurities in the collection box, the staff pulls the lever, which moves the moving plate and scraper. The scraper cleans the inner wall of the collection box. The scraper set by the auxiliary device achieves the effect of cleaning the inner wall of the collection box, preventing impurities from sticking to the inner wall of the collection box.
[0017] Preferably, one end of the pull rod is fixedly connected to a handle, wherein the handle is located outside the collection frame.
[0018] The effect achieved by the above-mentioned components is to increase the contact area between the lever and the worker's hand by setting a handle, thereby making it easier for the worker to move the lever.
[0019] Preferably, the arc surface of the pull rod is fixedly connected to a diagonal rod, wherein one end of the diagonal rod is fixedly connected to the movable plate.
[0020] The effect achieved by the above components is that the set diagonal bar, moving plate and tie rod form a stable triangular structure, thereby improving the stability between the tie rod and the moving plate.
[0021] In summary, the beneficial effects of this utility model are as follows:
[0022] Before using the dishwasher, the operator first moves the fixing plate, which, along with the collection frame, is inserted into the dishwasher. Then, the operator moves the insert rod on the pad, which passes through the pad and inserts into the hole in the fixing plate, thus securing the fixing plate and the collection frame. The collection frame, set by the collection device, effectively collects large pieces of debris from the dishes and utensils, preventing them from clogging the drain pipe and causing the dishwasher to malfunction. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0024] Figure 2 This utility model Figure 1 A sectional view;
[0025] Figure 3 This is a three-dimensional structural diagram of the collection frame of this utility model;
[0026] Figure 4 This utility model Figure 3 A schematic diagram of the three-dimensional structure on the other side;
[0027] Figure 5 This is a three-dimensional structural diagram of the auxiliary device of this utility model.
[0028] Legend: 1. Dishwasher body; 2. Collection device; 21. Collection frame; 22. Fixing plate; 23. Pad; 24. Insert rod; 25. Insertion hole; 26. Filter screen; 27. Pull cord; 28. Pull plate; 29. Sealing ring; 3. Auxiliary device; 31. Pull rod; 32. Moving plate; 33. Scraper; 34. Handle; 35. Diagonal rod; 4. Heating element; 5. Humidity sensor; 6. Water spray pipe; 7. Water inlet pipe; 8. Drain pipe; 9. Mounting rail. Detailed Implementation
[0029] Reference Figure 1-5As shown, this embodiment discloses a burn-proof dry-type dishwasher, including a dishwasher body 1. Two symmetrical heating tubes 4 are fixedly connected inside the dishwasher body 1. A humidity sensor 5 is embedded inside the dishwasher body 1, and the humidity sensor 5 is electrically connected to the heating tubes 4. A motor is installed inside the dishwasher body 1. A water spray pipe 6 is rotatably connected inside the dishwasher body 1, and the water spray pipe 6 is fixedly connected to the output end of the motor. A water inlet pipe 7 is fixedly connected inside the dishwasher body 1, and the water inlet pipe 7 communicates with the water spray pipe 6. A drain pipe 8 is fixedly connected to the bottom of the dishwasher body 1. Two symmetrical mounting rails 9 are fixedly connected inside the dishwasher body 1. A collection device 2 for collecting large impurities is provided inside the dishwasher body 1. The collection device 2 includes a collection frame 21 and a filter screen 26, where the filter screen 26 is located inside the collection frame 21. A collection device 2 for cleaning the collection frame 21 is provided inside the collection frame 21, and the collection device 2 includes two symmetrical scrapers 33. When it is time to clean the dishes, the staff first places the dishes into the cleaning basket and then places the cleaning basket into the dishwasher body 1 through the mounting rail 9. At this time, the staff turns on the motor inside the dishwasher body 1, and the motor drives the water spray pipe 6 to rotate. Then, clean water enters the water spray pipe 6 through the water inlet pipe 7 and is sprayed onto the dishes in the cleaning basket to clean them. Finally, the cleaned impurities fall into the collection basket 21 for collection, while the wastewater passes through the filter screen 26 and enters the drain pipe 8 for discharge. Then, the staff turns on the heating element 4 to heat the inside of the dishwasher body 1. When the inside of the dishwasher body 1 is relatively dry, the humidity sensor 5 receives a signal and turns off the heating element 4 to prevent the inside of the dishwasher body 1 from drying out. Finally, the staff takes out the collection basket 21 and pours out the impurities in the collection basket 21. The scraper 33 in the collection basket 21 makes it easy for the staff to clean the collection basket 21 and prevent impurities from sticking to the inner wall of the collection basket 21.
[0030] Reference Figure 1-5As shown, the collection frame 21 is slidably inserted inside the dishwasher body 1. One end of the collection frame 21 is fixedly connected to a fixing plate 22, and a pad 23 is fixedly connected to one side of the dishwasher body 1. A rod 24 is slidably inserted onto the surface of the pad 23, and the fixing plate 22 has a corresponding insertion hole 25 at the rod 24, wherein the size of the rod 24 matches the size of the insertion hole 25. Before using the dishwasher body 1, the operator first moves the fixing plate 22, which inserts the collection frame 21 into the dishwasher body 1. Then, the operator moves the rod 24 on the pad 23, which passes through the pad 23 and inserts into the insertion hole 25 of the fixing plate 22, thus fixing the fixing plate 22 and the collection frame 21. The collection frame 21, provided by the collection device 2, effectively collects large pieces of debris from the dishes and utensils, preventing these debris from clogging the drain pipe 8 and thus preventing the dishwasher body 1 from malfunctioning.
[0031] Reference Figure 1-5 As shown, a rectangular groove is provided on one side of the fixing plate 22, and a pull plate 28 is fixedly connected to the fixing plate 22 via the rectangular groove. The pull plate 28 facilitates the movement of the fixing plate 22 by the operator, providing convenience. A pull rope 27 is fixedly connected to one end of the insertion rod 24, and one end of the pull rope 27 is fixedly connected to the pad plate 23. The pull rope 27 limits the maximum displacement of the insertion rod 24, preventing it from falling when not in use. A sealing ring 29 is fixedly connected to one side of the fixing plate 22, and the size of the sealing ring 29 is adapted to the size of the fixing plate 22. The sealing ring 29 seals the gap between the fixing plate 22 and the dishwasher body 1, preventing sewage from flowing out of the gap.
[0032] Reference Figure 1-5 As shown, the collection device 2 also includes a pull rod 31, which is slidably inserted into the surface of the collection frame 21. One end of the pull rod 31 is fixedly connected to a movable plate 32, and both ends of the movable plate 32 are fixedly connected to two scrapers 33. One end of the scraper 33 has a ramp, which moves in the direction of the scraper 33's movement, and the scraper 33 is in contact with the inner wall of the collection frame 21. When it is necessary to empty the impurities in the collection frame 21, the operator pulls the pull rod 31, which moves the movable plate 32 and the scraper 33. The scraper 33 cleans the inner wall of the collection frame 21. The scraper 33 provided by the auxiliary device 3 achieves the effect of cleaning the inner wall of the collection frame 21, preventing impurities from sticking to the inner wall of the collection frame 21.
[0033] Reference Figure 1-5As shown, a handle 34 is fixedly connected to one end of the pull rod 31, and the handle 34 is located outside the collection frame 21. The handle 34 increases the contact area between the pull rod 31 and the worker's hand, thus facilitating the movement of the pull rod 31. A diagonal rod 35 is fixedly connected to the arc surface of the pull rod 31, and one end of the diagonal rod 35 is fixedly connected to the moving plate 32. The diagonal rod 35, the moving plate 32, and the pull rod 31 form a stable triangular structure, thereby improving the stability between the pull rod 31 and the moving plate 32.
[0034] Working principle: Before using the dishwasher body 1, the operator first moves the fixing plate 22, which, along with the collection frame 21, is inserted into the dishwasher body 1. The sealing ring 29 on the fixing plate 22 fits snugly against the dishwasher body 1. Then, the operator moves the insert rod 24 on the pad 23, which passes through the pad 23 and inserts into the insertion hole 25 of the fixing plate 22, thus securing the fixing plate 22 and the collection frame 21. When cleaning the dishes, the operator first places the dishes into the cleaning frame and then uses the mounting rail 9 to place the cleaning frame into the dishwasher body 1. At this point, the operator turns on the motor inside the dishwasher body 1, which drives the water spray pipe 6 to rotate. Clean water then enters the water spray pipe 6 through the water inlet pipe 7. The water is sprayed onto the dishes and utensils in the cleaning basket through the spray pipe 6 to clean them. The cleaned impurities fall into the collection basket 21 for collection, while the wastewater passes through the filter screen 26 and enters the drain pipe 8 for discharge. Then, the staff turns on the heating element 4 to heat the inside of the dishwasher body 1. When the inside of the dishwasher body 1 is relatively dry, the humidity sensor 5 receives the signal and turns off the heating element 4 to prevent the inside of the dishwasher body 1 from drying out. Finally, the staff removes the collection basket 21 and pours out the impurities in the collection basket 21. The collection basket 21 set by the collection device 2 achieves the effect of collecting large impurities on the dishes and utensils, preventing large impurities on the dishes and utensils from clogging the drain pipe 8, which would cause the dishwasher body 1 to malfunction.
[0035] When it is necessary to empty the impurities in the collection frame 21, the staff pulls the lever 31 by the handle 34. The lever 31 moves the moving plate 32 and the scraper 33. The scraper 33 cleans the inner wall of the collection frame 21. The scraper 33 set by the auxiliary device 3 achieves the effect of cleaning the inner wall of the collection frame 21, and prevents impurities from sticking to the inner wall of the collection frame 21.
Claims
1. A dishwasher with anti-burning and dry-proof features, comprising a dishwasher body (1), characterized in that: The dishwasher body (1) has two symmetrically arranged heating tubes (4) fixedly connected inside. A humidity sensor (5) is embedded inside the dishwasher body (1) and electrically connected to the heating tubes (4). A motor is installed inside the dishwasher body (1). A water spray pipe (6) is rotatably connected inside the dishwasher body (1) and fixedly connected to the output end of the motor. A water inlet pipe (7) is fixedly connected inside the dishwasher body (1) and communicates with the water spray pipe (6). A drain pipe (8) is fixedly connected to the bottom of the body (1). Two mutually symmetrical mounting rails (9) are fixedly connected inside the dishwasher body (1). A collection device (2) for collecting large impurities is provided inside the dishwasher body (1). The collection device (2) includes a collection frame (21) and a filter screen (26). The filter screen (26) is located inside the collection frame (21). A collection device (2) for cleaning the collection frame (21) is provided inside the collection frame (21). The collection device (2) includes two mutually symmetrical scrapers (33).
2. The anti-burning dry-type dishwasher according to claim 1, characterized in that: The collection frame (21) is slidably installed inside the dishwasher body (1). One end of the collection frame (21) is fixedly connected to a fixing plate (22). A pad (23) is fixedly connected to one side of the dishwasher body (1). A rod (24) is slidably installed on the surface of the pad (23). The fixing plate (22) has a hole (25) corresponding to the rod (24). The size of the rod (24) is adapted to the size of the hole (25).
3. A dishwasher with anti-burning and dry-proof features according to claim 2, characterized in that: A rectangular groove is provided on one side of the fixing plate (22), and a pull plate (28) is fixedly connected to the fixing plate (22) by means of the rectangular groove.
4. A dishwasher with anti-burning and anti-drying properties according to claim 2, characterized in that: One end of the insertion rod (24) is fixedly connected to a pull rope (27), wherein one end of the pull rope (27) is fixedly connected to the pad (23).
5. A dishwasher with anti-burning and anti-drying properties according to claim 2, characterized in that: A sealing ring (29) is fixedly connected to one side of the fixing plate (22), wherein the size of the sealing ring (29) is adapted to the size of the fixing plate (22).
6. A dishwasher with anti-burning and dry-proof features according to claim 1, characterized in that: The collecting device (2) further includes a pull rod (31), wherein the pull rod (31) is slidably inserted on the surface of the collecting frame (21), and a movable plate (32) is fixedly connected to one end of the pull rod (31), wherein the two ends of the movable plate (32) are fixedly connected to two scrapers (33), and a ramp is provided at one end of the scraper (33), wherein the ramp moves in the direction of the scraper (33) and the scraper (33) is in contact with the inner wall of the collecting frame (21).
7. A dishwasher with anti-burning and dry-proof features according to claim 6, characterized in that: One end of the pull rod (31) is fixedly connected to a handle (34), wherein the handle (34) is located outside the collection box (21).
8. A dishwasher with anti-burning and dry-proof features according to claim 6, characterized in that: The arc surface of the pull rod (31) is fixedly connected to a diagonal rod (35), one end of which is fixedly connected to the movable plate (32).