Uncovering type dish washing machine capable of recycling heat energy
By setting up wastewater boxes, outlet pipes and heat exchange pipes in the uncovered dishwasher, and using hot wastewater to heat up the room temperature water, the problem of difficulty in reusing heat energy in the existing technology is solved, and energy conservation and cleaning effects are improved.
Patent Information
- Application Number
- CN202420594324.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-03-26
AI Technical Summary
After cleaning with hot water, the existing uncovered dishwasher has high heat in the wastewater, but it is difficult to reuse the heat energy in the wastewater, resulting in waste of heat energy.
A closed-cover dishwasher for reuse of heat energy was designed. By setting up a wastewater box, outlet pipe and heat exchange pipe, the hot wastewater is used to heat up the room temperature water input from the inlet pipe to achieve the reuse of heat energy.
It effectively utilizes the heat energy in wastewater, avoids waste of heat energy, saves energy, and improves the cleaning effect of the dishwasher.
Smart Images

Figure CN222640426U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of dishwashers, and in particular relates to a lid-type dishwasher capable of recycling heat energy. Background Art
[0002] A dishwasher is a device used to automatically wash tableware such as bowls, chopsticks, plates, dishes, knives and forks. According to its structure, it can be divided into two categories: box type and conveyor type. It reduces people's labor intensity, improves work efficiency, and promotes cleanliness and hygiene.
[0003] According to the authorization announcement number CN206979459U, a lid-type dishwasher with an efficient cleaning function is known as a prior art. Although the patent has the advantage of being able to heat the water body and use hot water to better remove oil stains on the bowl, thereby improving the cleaning effect, the technical solution of the patent still has the following defects during actual use: in the patent, after using hot water for cleaning, the wastewater generated also contains high heat, and the hot wastewater is directly discharged from the water outlet pipe, making it difficult to reuse the heat energy in the wastewater. For this reason, we propose a lid-type dishwasher that reuses heat energy. Utility Model Content
[0004] The purpose of the utility model is to provide a lid-type dishwasher for recycling heat energy, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a lid-type dishwasher for heat energy recycling, comprising a shell, a dishwashing box is fixedly connected to the top of the inner cavity of the shell, spray assemblies are arranged on both sides of the inner cavity of the dishwashing box, a hot water box and a waste water box are respectively fixedly connected to the bottom of the inner cavity of the shell, the top of the waste water box is fixedly connected to the bottom of the dishwashing box through a water outlet pipe, a heat exchange pipe is fixedly connected to the inside of the waste water box, one end of the heat exchange pipe is fixedly connected to a water inlet pipe, and the other end of the heat exchange pipe is fixedly connected to the top of one side of the hot water box through a water supply pipe.
[0006] As a preferred embodiment, a sealing cover is movably installed on the top of the shell, the sealing cover is located on the top of the dishwashing box, one side of the sealing cover is movably connected to one side of the top of the shell through a hinge, and the top of the sealing cover is fixedly connected to the other side of the top of the shell through bolts.
[0007] As a preferred embodiment, a rotating assembly is provided at the bottom of the dishwashing box, a side of the rotating assembly is fixedly connected to a storage rack, the rotating assembly includes a rotating shaft, the rotating shaft is movably sleeved on the bottom of the dishwashing box, and the side of the rotating shaft and the storage rack are fixedly connected, the bottom end of the rotating shaft is fixedly connected to a rotating motor, and the outside of the rotating motor is fixedly sleeved with a mounting rack.
[0008] As a preferred embodiment, the spray assembly includes a conveying sleeve, the conveying sleeve is fixedly connected to the inner side of the dishwashing box, and a spray head is fixedly installed on one side of the conveying sleeve.
[0009] As a preferred implementation, the heat exchange tube is made of metal material, and a water inlet valve is fixedly installed on the outside of the water inlet pipe.
[0010] As a preferred embodiment, a heating rod is fixedly installed inside the hot water box, the bottom of the other side of the hot water box is fixedly connected to the top of a spray assembly through a water suction pipe, a water suction pump is fixedly installed outside the water suction pipe, a liquid storage box is fixedly connected to the side of the shell, the interior of the liquid storage box is fixedly connected to the top of another spray assembly through a liquid suction pipe, a liquid suction pump is fixedly installed outside the liquid suction pipe, a waste pipe is fixedly connected to the bottom of one side of the waste water box, and a waste valve is fixedly installed outside the waste pipe.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The lid-type dishwasher for heat energy recycling is provided with a waste water box, a water outlet pipe and a heat exchange pipe, so that during the use of the dishwasher, hot waste water can be used to heat the normal temperature water body input from the water inlet pipe, that is, the heat energy in the waste water can be recycled, thereby avoiding the problem of wasting heat energy and saving energy.
[0013] The heat energy recycling hood-type dishwasher is provided with a rotating assembly, a storage rack and a spraying assembly, so that cleaning liquid and hot water can be evenly sprayed on the surface of bowls during the use of the dishwasher, so that oil stains adhering to the bowls can be better removed, thereby improving the cleaning effect of the dishwasher. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a front schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a partial cross-sectional view of the structure of the utility model;
[0016] Figure 3 It is a side schematic diagram of the nozzle in the structure of the utility model.
[0017] In the figure: 1. outer shell; 2. dishwashing box; 3. sealing cover; 4. rotating assembly; 41. rotating shaft; 42. rotating motor; 43. mounting frame; 5. storage rack; 6. spray assembly; 61. conveying sleeve; 62. nozzle; 7. hot water box; 8. waste water box; 9. outlet pipe; 10. heat exchange pipe; 11. water inlet pipe; 12. water delivery pipe; 13. heating rod; 14. water extraction pipe; 15. water pump; 16. liquid storage box; 17. liquid extraction pipe; 18. liquid extraction pump; 19. waste pipe. DETAILED DESCRIPTION
[0018] The present invention will be further described below in conjunction with the embodiments.
[0019] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.
[0020] See also Figure 1 and Figure 2 The utility model provides a lid-type dishwasher for heat energy recycling, comprising a shell 1, a dishwashing box 2 is fixedly connected to the top of the inner cavity of the shell 1, a sealing cover 3 is movably installed on the top of the shell 1, the sealing cover 3 is located at the top of the dishwashing box 2, one side of the sealing cover 3 is movably connected to one side of the top of the shell 1 through a hinge, and the top of the sealing cover 3 is fixedly connected to the other side of the top of the shell 1 through a bolt, a rotating assembly 4 is arranged at the bottom of the dishwashing box 2, a rack 5 is fixedly connected to the side of the rotating assembly 4, the rotating assembly 4 comprises a rotating shaft 41, the rotating shaft 41 is movably sleeved on the bottom of the dishwashing box 2, and the side of the rotating shaft 41 is fixedly connected to the rack 5, the bottom end of the rotating shaft 41 is fixedly connected to a rotating motor 42, and the outside of the rotating motor 42 is fixedly sleeved with a mounting rack 43;
[0021] In this embodiment, when the bolt is rotated in the reverse direction to separate it from the shell 1, and the sealing cover 3 is opened upward, the bowls to be cleaned are neatly placed on the rack 5. After the bowls are placed, the sealing cover 3 is closed downward, and the bolt is rotated forward to be threadedly connected with the shell 1, so as to facilitate the fixing of the sealing cover 3. When the bowls are washed, the rotating motor 42 is turned on to rotate the rotating shaft 41, and the rotating shaft 41 will drive the rack 5 to rotate, causing the bowls placed on the rack 5 to rotate, thereby facilitating the rotation and washing of the bowls.
[0022] See also Figure 2 and Figure 3, spraying components 6 are arranged on both sides of the inner cavity of the dishwashing box 2, and the spraying components 6 include a conveying sleeve 61, the conveying sleeve 61 is fixedly connected to the inner side of the dishwashing box 2, and a nozzle 62 is fixedly installed on one side of the conveying sleeve 61, and the bottom of the inner cavity of the shell 1 is respectively fixedly connected with a hot water box 7 and a waste water box 8, and a heating rod 13 is fixedly installed inside the hot water box 7, and the bottom of the other side of the hot water box 7 is fixedly connected to the top of a conveying sleeve 61 through a water extraction pipe 14, and a water extraction pump 15 is fixedly installed outside the water extraction pipe 14, and a liquid storage box 16 is fixedly connected to the side of the shell 1, and the inside of the liquid storage box 16 is fixedly connected to the top of another conveying sleeve 61 through a liquid extraction pipe 17, and a liquid extraction pump 18 is fixedly installed outside the liquid extraction pipe 17;
[0023] In this embodiment, when the liquid extraction pump 18 is started, the cleaning liquid inside the liquid storage box 16 is transported to the inside of a delivery sleeve 61 by using the liquid extraction pipe 17, so that the cleaning liquid is sprayed out from a nozzle 62, so that the cleaning liquid can be evenly adhered to the surface of the bowl. If the water extraction pump 15 is started, the hot water inside the hot water box 7 is transported to the inside of another delivery sleeve 61 by using the water extraction pipe 14, so that the hot water is sprayed out from another nozzle 62, it is convenient to use hot water to rinse off the oil stains on the surface of the bowl, thereby improving the cleaning effect of the bowl.
[0024] See also Figure 1 and Figure 2 The top of the waste water box 8 is fixedly connected to the bottom of the dishwashing box 2 through the water outlet pipe 9, and a heat exchange tube 10 is fixedly connected to the inside of the waste water box 8. The heat exchange tube 10 is made of metal material. One end of the heat exchange tube 10 is fixedly connected to the water inlet pipe 11, and a water inlet valve is fixedly installed on the outside of the water inlet pipe 11. The other end of the heat exchange tube 10 is fixedly connected to the top of one side of the hot water box 7 through the water delivery pipe 12. The bottom of one side of the waste water box 8 is fixedly connected to a waste pipe 19, and a waste valve is fixedly installed on the outside of the waste pipe 19;
[0025] In this embodiment, when the bowls are being washed, the hot waste water generated will flow into the interior of the waste water box 8 along the outlet pipe 9, and the hot waste water in the waste water box 8 will transfer heat to the heat exchange tube 10, so that the normal temperature water flowing from the water inlet pipe 11 into the interior of the heat exchange tube 10 is heat-transferred, causing the normal temperature water to heat up, thereby facilitating the reuse of the heat energy in the waste water, and the water after preliminary heating will flow into the interior of the hot water box 7 along the water supply pipe 12, so that when the heating rod 13 heats the water, a certain amount of electrical energy can be saved, thereby realizing the concept of energy saving.
[0026] The working principle and use process of the utility model are as follows: first, the bolt is rotated in the reverse direction to separate it from the shell 1, and the sealing cover 3 is opened upward, and the bowls to be cleaned are neatly placed on the storage rack 5. After the bowls are placed, the sealing cover 3 is closed downward, and the bolt is rotated forward to be threadedly connected with the shell 1, so as to facilitate the fixing of the sealing cover 3;
[0027] Then, the rotating motor 42 is turned on to rotate the rotating shaft 41, and the rotating shaft 41 drives the storage rack 5 to rotate, so that the bowls placed on the storage rack 5 rotate, and the liquid pump 18 is started, and the cleaning liquid in the liquid storage box 16 is transported to the inside of a conveying sleeve 61 by using the liquid pumping pipe 17, so that the cleaning liquid is sprayed from a nozzle 62, so that the cleaning liquid can be evenly adhered to the surface of the bowls. If the water pump 15 is started, the hot water in the hot water box 7 is transported to the inside of another conveying sleeve 61 by using the water pumping pipe 14, so that the hot water is sprayed from another nozzle 62, so that the oil stains on the surface of the bowls can be washed off by using the hot water, thereby improving the cleaning effect of the bowls;
[0028] Finally, when the dishes are being washed, the hot waste water generated will flow into the waste water box 8 along the outlet pipe 9, and the hot waste water in the waste water box 8 will transfer heat to the heat exchange tube 10, so that the normal temperature water flowing into the heat exchange tube 10 from the water inlet pipe 11 is heat-transferred, causing the normal temperature water to heat up, thereby facilitating the reuse of the heat energy in the waste water, and the water after preliminary heating will flow into the hot water box 7 along the water supply pipe 12, so that when the heating rod 13 heats the water, a certain amount of electricity can be saved.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A lid-type dishwasher for heat energy recycling, comprising a housing (1), characterized in that: The top of the inner cavity of the shell (1) is fixedly connected to a dishwashing box (2), and spray assemblies (6) are arranged on both sides of the inner cavity of the dishwashing box (2). The bottom of the inner cavity of the shell (1) is respectively fixedly connected to a hot water box (7) and a waste water box (8), and the top of the waste water box (8) is fixedly connected to the bottom of the dishwashing box (2) via a water outlet pipe (9). A heat exchange pipe (10) is fixedly connected inside the waste water box (8), and one end of the heat exchange pipe (10) is fixedly connected to a water inlet pipe (11), and the other end of the heat exchange pipe (10) is fixedly connected to the top of one side of the hot water box (7) via a water delivery pipe (12).
2. A lid-type dishwasher for heat energy recycling according to claim 1, characterized in that: A sealing cover (3) is movably mounted on the top of the outer shell (1), and the sealing cover (3) is located on the top of the dishwashing box (2). One side of the sealing cover (3) is movably connected to one side of the top of the outer shell (1) via a hinge, and the top of the sealing cover (3) is fixedly connected to the other side of the top of the outer shell (1) via bolts.
3. The lid-type dishwasher for heat energy recycling according to claim 1, characterized in that: A rotating assembly (4) is provided at the bottom of the dishwashing box (2), and a storage rack (5) is fixedly connected to the side of the rotating assembly (4). The rotating assembly (4) comprises a rotating shaft (41), and the rotating shaft (41) is movably sleeved on the bottom of the dishwashing box (2), and the side of the rotating shaft (41) and the storage rack (5) are fixedly connected. The bottom end of the rotating shaft (41) is fixedly connected to a rotating motor (42), and the outside of the rotating motor (42) is fixedly sleeved with a mounting rack (43).
4. The lid-type dishwasher for heat energy recycling according to claim 1, characterized in that: The spray assembly (6) comprises a conveying sleeve (61), the conveying sleeve (61) is fixedly connected to the inner side of the dishwashing box (2), and a spray head (62) is fixedly mounted on one side of the conveying sleeve (61).
5. The lid-type dishwasher for heat energy recycling according to claim 1, characterized in that: The heat exchange tube (10) is made of metal material, and a water inlet valve is fixedly installed on the outside of the water inlet pipe (11).
6. The hood-type dishwasher for heat energy recycling according to claim 1, characterized in that: A heating rod (13) is fixedly installed inside the hot water box (7); the bottom of the other side of the hot water box (7) is fixedly connected to the top of a spray assembly (6) via a water extraction pipe (14); a water extraction pump (15) is fixedly installed outside the water extraction pipe (14); a liquid storage box (16) is fixedly connected to the side of the housing (1); the inside of the liquid storage box (16) is fixedly connected to the top of another spray assembly (6) via a liquid extraction pipe (17); a liquid extraction pump (18) is fixedly installed outside the liquid extraction pipe (17); a waste discharge pipe (19) is fixedly connected to the bottom of one side of the waste water box (8); a waste discharge valve is fixedly installed outside the waste discharge pipe (19).
Citation Information
Patent Citations
Lid uncovering type dish washer with high -efficient clearance function
CN206979459U